sphinx.addnodesdocument)}( rawsourcechildren]( translations LanguagesNode)}(hhh](h pending_xref)}(hhh]docutils.nodesTextChinese (Simplified)}parenthsba attributes}(ids]classes]names]dupnames]backrefs] refdomainstdreftypedoc reftarget4/translations/zh_CN/driver-api/i3c/master-driver-apimodnameN classnameN refexplicitutagnamehhh ubh)}(hhh]hChinese (Traditional)}hh2sbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget4/translations/zh_TW/driver-api/i3c/master-driver-apimodnameN classnameN refexplicituh1hhh ubh)}(hhh]hItalian}hhFsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget4/translations/it_IT/driver-api/i3c/master-driver-apimodnameN classnameN refexplicituh1hhh ubh)}(hhh]hJapanese}hhZsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget4/translations/ja_JP/driver-api/i3c/master-driver-apimodnameN classnameN refexplicituh1hhh ubh)}(hhh]hKorean}hhnsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget4/translations/ko_KR/driver-api/i3c/master-driver-apimodnameN classnameN refexplicituh1hhh ubh)}(hhh]hPortuguese (Brazilian)}hhsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget4/translations/pt_BR/driver-api/i3c/master-driver-apimodnameN classnameN refexplicituh1hhh ubh)}(hhh]hSpanish}hhsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget4/translations/sp_SP/driver-api/i3c/master-driver-apimodnameN classnameN refexplicituh1hhh ubeh}(h]h ]h"]h$]h&]current_languageEnglishuh1h hh _documenthsourceNlineNubhcomment)}(h SPDX-License-Identifier: GPL-2.0h]h SPDX-License-Identifier: GPL-2.0}hhsbah}(h]h ]h"]h$]h&] xml:spacepreserveuh1hhhhhhN/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api.rsthKubhsection)}(hhh](htitle)}(h I3C master controller driver APIh]h I3C master controller driver API}(hhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhhhhhKubhindex)}(hhh]h}(h]h ]h"]h$]h&]entries](single%i3c_bus_maintenance_lock (C function)c.i3c_bus_maintenance_lockhNtauh1hhhhhhNhNubhdesc)}(hhh](hdesc_signature)}(h3void i3c_bus_maintenance_lock (struct i3c_bus *bus)h]hdesc_signature_line)}(h2void i3c_bus_maintenance_lock(struct i3c_bus *bus)h](hdesc_sig_keyword_type)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]ktah"]h$]h&]uh1hhhhhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chK&ubhdesc_sig_space)}(h h]h }(hjhhhNhNubah}(h]h ]wah"]h$]h&]uh1jhhhhhjhK&ubh desc_name)}(hi3c_bus_maintenance_lockh]h desc_sig_name)}(hi3c_bus_maintenance_lockh]hi3c_bus_maintenance_lock}(hj*hhhNhNubah}(h]h ]nah"]h$]h&]uh1j(hj$ubah}(h]h ](sig-namedescnameeh"]h$]h&]hhuh1j"hhhhhjhK&ubhdesc_parameterlist)}(h(struct i3c_bus *bus)h]hdesc_parameter)}(hstruct i3c_bus *bush](hdesc_sig_keyword)}(hstructh]hstruct}(hjOhhhNhNubah}(h]h ]kah"]h$]h&]uh1jMhjIubj)}(h h]h }(hj^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjIubh)}(hhh]j))}(hi3c_bush]hi3c_bus}(hjohhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjlubah}(h]h ]h"]h$]h&] refdomaincreftype identifier reftargetjqmodnameN classnameN c:parent_keysphinx.domains.c LookupKey)}data]j ASTIdentifier)}jj,sbc.i3c_bus_maintenance_lockasbuh1hhjIubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjIubhdesc_sig_punctuation)}(h*h]h*}(hjhhhNhNubah}(h]h ]pah"]h$]h&]uh1jhjIubj))}(hbush]hbus}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjIubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjCubah}(h]h ]h"]h$]h&]hhuh1jAhhhhhjhK&ubeh}(h]h ]h"]h$]h&]hhƌ add_permalinkuh1hsphinx_line_type declaratorhhhhhjhK&ubah}(h]hah ](sig sig-objecteh"]h$]h&] is_multiline _toc_parts) _toc_namehuh1hhjhK&hhhhubh desc_content)}(hhh]h paragraph)}(h(Lock the bus for a maintenance operationh]h(Lock the bus for a maintenance operation}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chK&hjhhubah}(h]h ]h"]h$]h&]uh1jhhhhhjhK&ubeh}(h]h ](jfunctioneh"]h$]h&]domainjobjtypejdesctypejnoindex noindexentrynocontentsentryuh1hhhhhhNhNubh container)}(hX**Parameters** ``struct i3c_bus *bus`` I3C bus to take the lock on **Description** This function takes the bus lock so that no other operations can occur on the bus. 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This is needed for all kind of bus maintenance operation, like - enabling/disabling slave events - re-triggering DAA - changing the dynamic address of a device - relinquishing mastership - ...h]hXThis function takes the bus lock so that no other operations can occur on the bus. This is needed for all kind of bus maintenance operation, like - enabling/disabling slave events - re-triggering DAA - changing the dynamic address of a device - relinquishing mastership - ...}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chK(hjubj)}(hThe reason for this kind of locking is that we don't want drivers and core logic to rely on I3C device information that could be changed behind their back.h]hThe reason for this kind of locking is that we don’t want drivers and core logic to rely on I3C device information that could be changed behind their back.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chK0hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h'i3c_bus_maintenance_unlock (C function)c.i3c_bus_maintenance_unlockhNtauh1hhhhhhNhNubh)}(hhh](h)}(h5void i3c_bus_maintenance_unlock (struct i3c_bus *bus)h]h)}(h4void i3c_bus_maintenance_unlock(struct i3c_bus *bus)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjhhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chKhjubjW)}(hhh]j)}(hI3C bus to release the lock onh]hI3C bus to release the lock on}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK>hjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhK>hjubah}(h]h ]h"]h$]h&]uh1j/hjubj)}(h**Description**h]j)}(hj h]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chK@hjubj)}(hShould be called when the bus maintenance operation is done. See i3c_bus_maintenance_lock() for more details on what these maintenance operations are.h]hShould be called when the bus maintenance operation is done. See i3c_bus_maintenance_lock() for more details on what these maintenance operations are.}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chK?hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h#i3c_bus_normaluse_lock (C function)c.i3c_bus_normaluse_lockhNtauh1hhhhhhNhNubh)}(hhh](h)}(h1void i3c_bus_normaluse_lock (struct i3c_bus *bus)h]h)}(h0void i3c_bus_normaluse_lock(struct i3c_bus *bus)h](j)}(hvoidh]hvoid}(hjRhhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjNhhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chKKubj)}(h h]h }(hjahhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjNhhhj`hKKubj#)}(hi3c_bus_normaluse_lockh]j))}(hi3c_bus_normaluse_lockh]hi3c_bus_normaluse_lock}(hjshhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjoubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjNhhhj`hKKubjB)}(h(struct i3c_bus *bus)h]jH)}(hstruct i3c_bus *bush](jN)}(hjQh]hstruct}(hjhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j))}(hi3c_bush]hi3c_bus}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjusbc.i3c_bus_normaluse_lockasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj))}(hbush]hbus}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjubah}(h]h ]h"]h$]h&]hhuh1jAhjNhhhj`hKKubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjJhhhj`hKKubah}(h]jEah ](jjeh"]h$]h&]jj)jhuh1hhj`hKKhjGhhubj)}(hhh]j)}(h#Lock the bus for a normal operationh]h#Lock the bus for a normal operation}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chKKhjhhubah}(h]h ]h"]h$]h&]uh1jhjGhhhj`hKKubeh}(h]h ](jfunctioneh"]h$]h&]j jj j*j j*j j juh1hhhhhhNhNubj)}(hX**Parameters** ``struct i3c_bus *bus`` I3C bus to take the lock on **Description** This function takes the bus lock for any operation that is not a maintenance operation (see i3c_bus_maintenance_lock() for a non-exhaustive list of maintenance operations). Basically all communications with I3C devices are normal operations (HDR, SDR transfers or CCC commands that do not change bus state or I3C dynamic address). Note that this lock is not guaranteeing serialization of normal operations. In other words, transfer requests passed to the I3C master can be submitted in parallel and I3C master drivers have to use their own locking to make sure two different communications are not inter-mixed, or access to the output/input queue is not done while the engine is busy.h](j)}(h**Parameters**h]j)}(hj4h]h Parameters}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chKOhj.ubj0)}(hhh]j5)}(h4``struct i3c_bus *bus`` I3C bus to take the lock on h](j;)}(h``struct i3c_bus *bus``h]jA)}(hjSh]hstruct i3c_bus *bus}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjQubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chKLhjMubjW)}(hhh]j)}(hI3C bus to take the lock onh]hI3C bus to take the lock on}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhhKLhjiubah}(h]h ]h"]h$]h&]uh1jVhjMubeh}(h]h ]h"]h$]h&]uh1j4hjhhKLhjJubah}(h]h ]h"]h$]h&]uh1j/hj.ubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chKNhj.ubj)}(hXJThis function takes the bus lock for any operation that is not a maintenance operation (see i3c_bus_maintenance_lock() for a non-exhaustive list of maintenance operations). 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See i3c_bus_normaluse_lock() for more details on what these normal operations are.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chKehjubj0)}(hhh]j5)}(h7``struct i3c_bus *bus`` I3C bus to release the lock on h](j;)}(h``struct i3c_bus *bus``h]jA)}(hjh]hstruct i3c_bus *bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chKbhjubjW)}(hhh]j)}(hI3C bus to release the lock onh]hI3C bus to release the lock on}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKbhjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhKbhjubah}(h]h ]h"]h$]h&]uh1j/hjubj)}(h**Description**h]j)}(hjh]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chKdhjubj)}(hShould be called when a normal operation is done. See i3c_bus_normaluse_lock() for more details on what these normal operations are.h]hShould be called when a normal operation is done. See i3c_bus_normaluse_lock() for more details on what these normal operations are.}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chKchjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h)i3c_bus_get_addr_slot_status (C function)c.i3c_bus_get_addr_slot_statushNtauh1hhhhhhNhNubh)}(hhh](h)}(hVenum i3c_addr_slot_status i3c_bus_get_addr_slot_status (struct i3c_bus *bus, u16 addr)h]h)}(hUenum i3c_addr_slot_status i3c_bus_get_addr_slot_status(struct i3c_bus *bus, u16 addr)h](jN)}(henumh]henum}(hjchhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj_hhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMubj)}(h h]h }(hjrhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_hhhjqhMubh)}(hhh]j))}(hi3c_addr_slot_statush]hi3c_addr_slot_status}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}ji3c_bus_get_addr_slot_statussbc.i3c_bus_get_addr_slot_statusasbuh1hhj_hhhjqhMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_hhhjqhMubj#)}(hi3c_bus_get_addr_slot_statush]j))}(hjh]hi3c_bus_get_addr_slot_status}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hj_hhhjqhMubjB)}(h(struct i3c_bus *bus, u16 addr)h](jH)}(hstruct i3c_bus *bush](jN)}(hjQh]hstruct}(hjhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j))}(hi3c_bush]hi3c_bus}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jc.i3c_bus_get_addr_slot_statusasbuh1hhjubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj))}(hbush]hbus}(hj(hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjubjH)}(hu16 addrh](h)}(hhh]j))}(hu16h]hu16}(hjDhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjAubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjFmodnameN classnameNjj)}j]jc.i3c_bus_get_addr_slot_statusasbuh1hhj=ubj)}(h h]h }(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubj))}(haddrh]haddr}(hjphhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj=ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjubeh}(h]h ]h"]h$]h&]hhuh1jAhj_hhhjqhMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj[hhhjqhMubah}(h]jVah ](jjeh"]h$]h&]jj)jhuh1hhjqhMhjXhhubj)}(hhh]j)}(hGet I3C bus address slot statush]hGet I3C bus address slot status}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjXhhhjqhMubeh}(h]h ](jfunctioneh"]h$]h&]j jj jj jj j juh1hhhhhhNhNubj)}(h**Parameters** ``struct i3c_bus *bus`` I3C bus. ``u16 addr`` I3C address to query. **Return** Address slot status for **addr**.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj0)}(hhh](j5)}(h!``struct i3c_bus *bus`` I3C bus. h](j;)}(h``struct i3c_bus *bus``h]jA)}(hjh]hstruct i3c_bus *bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubjW)}(hhh]j)}(hI3C bus.h]hI3C bus.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhMhjubj5)}(h#``u16 addr`` I3C address to query. h](j;)}(h ``u16 addr``h]jA)}(hj h]hu16 addr}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj ubjW)}(hhh]j)}(hI3C address to query.h]hI3C address to query.}(hj- hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj) hMhj* ubah}(h]h ]h"]h$]h&]uh1jVhj ubeh}(h]h ]h"]h$]h&]uh1j4hj) hMhjubeh}(h]h ]h"]h$]h&]uh1j/hjubj)}(h **Return**h]j)}(hjO h]hReturn}(hjQ hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjM ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj)}(h!Address slot status for **addr**.h](hAddress slot status for }(hje hhhNhNubj)}(h**addr**h]haddr}(hjm hhhNhNubah}(h]h ]h"]h$]h&]uh1jhje ubh.}(hje hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h)i3c_bus_set_addr_slot_status (C function)c.i3c_bus_set_addr_slot_statushNtauh1hhhhhhNhNubh)}(hhh](h)}(hcvoid i3c_bus_set_addr_slot_status (struct i3c_bus *bus, u16 addr, enum i3c_addr_slot_status status)h]h)}(hbvoid i3c_bus_set_addr_slot_status(struct i3c_bus *bus, u16 addr, enum i3c_addr_slot_status status)h](j)}(hvoidh]hvoid}(hj hhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhj hhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj hhhj hMubj#)}(hi3c_bus_set_addr_slot_statush]j))}(hi3c_bus_set_addr_slot_statush]hi3c_bus_set_addr_slot_status}(hj hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj ubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hj hhhj hMubjB)}(hA(struct i3c_bus *bus, u16 addr, enum i3c_addr_slot_status status)h](jH)}(hstruct i3c_bus *bush](jN)}(hjQh]hstruct}(hj hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubh)}(hhh]j))}(hi3c_bush]hi3c_bus}(hj hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj modnameN classnameNjj)}j]j)}jj sbc.i3c_bus_set_addr_slot_statusasbuh1hhj ubj)}(h h]h }(hj! hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hjh]h*}(hj/ hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj))}(hbush]hbus}(hj< hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj ubjH)}(hu16 addrh](h)}(hhh]j))}(hu16h]hu16}(hjX hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjU ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjZ modnameN classnameNjj)}j]j c.i3c_bus_set_addr_slot_statusasbuh1hhjQ ubj)}(h h]h }(hjv hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQ ubj))}(haddrh]haddr}(hj hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjQ ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj ubjH)}(h enum i3c_addr_slot_status statush](jN)}(hjeh]henum}(hj hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubh)}(hhh]j))}(hi3c_addr_slot_statush]hi3c_addr_slot_status}(hj hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj modnameN classnameNjj)}j]j c.i3c_bus_set_addr_slot_statusasbuh1hhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj))}(hstatush]hstatus}(hj hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj ubeh}(h]h ]h"]h$]h&]hhuh1jAhj hhhj hMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj hhhj hMubah}(h]j ah ](jjeh"]h$]h&]jj)jhuh1hhj hMhj hhubj)}(hhh]j)}(hSet I3C bus address slot statush]hSet I3C bus address slot status}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj hhubah}(h]h ]h"]h$]h&]uh1jhj hhhj hMubeh}(h]h ](jfunctioneh"]h$]h&]j jj j) j j) j j juh1hhhhhhNhNubj)}(h**Parameters** ``struct i3c_bus *bus`` I3C bus. ``u16 addr`` I3C address to update. ``enum i3c_addr_slot_status status`` Address slot status to set.h](j)}(h**Parameters**h]j)}(hj3 h]h Parameters}(hj5 hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1 ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj- ubj0)}(hhh](j5)}(h!``struct i3c_bus *bus`` I3C bus. h](j;)}(h``struct i3c_bus *bus``h]jA)}(hjR h]hstruct i3c_bus *bus}(hjT hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjP ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjL ubjW)}(hhh]j)}(hI3C bus.h]hI3C bus.}(hjk hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjg hMhjh ubah}(h]h ]h"]h$]h&]uh1jVhjL ubeh}(h]h ]h"]h$]h&]uh1j4hjg hMhjI ubj5)}(h$``u16 addr`` I3C address to update. h](j;)}(h ``u16 addr``h]jA)}(hj h]hu16 addr}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj ubjW)}(hhh]j)}(hI3C address to update.h]hI3C address to update.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hMhj ubah}(h]h ]h"]h$]h&]uh1jVhj ubeh}(h]h ]h"]h$]h&]uh1j4hj hMhjI ubj5)}(h@``enum i3c_addr_slot_status status`` Address slot status to set.h](j;)}(h$``enum i3c_addr_slot_status status``h]jA)}(hj h]h enum i3c_addr_slot_status status}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj ubjW)}(hhh]j)}(hAddress slot status to set.h]hAddress slot status to set.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj ubah}(h]h ]h"]h$]h&]uh1jVhj ubeh}(h]h ]h"]h$]h&]uh1j4hj hMhjI ubeh}(h]h ]h"]h$]h&]uh1j/hj- ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h%i3c_master_queue_hotjoin (C function)c.i3c_master_queue_hotjoinhNtauh1hhhhhhNhNubh)}(hhh](h)}(hDvoid i3c_master_queue_hotjoin (struct i3c_master_controller *master)h]h)}(hCvoid i3c_master_queue_hotjoin(struct i3c_master_controller *master)h](j)}(hvoidh]hvoid}(hj hhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhj hhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMubj)}(h h]h }(hj- hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj hhhj, hMubj#)}(hi3c_master_queue_hotjoinh]j))}(hi3c_master_queue_hotjoinh]hi3c_master_queue_hotjoin}(hj? hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj; ubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hj hhhj, hMubjB)}(h&(struct i3c_master_controller *master)h]jH)}(h$struct i3c_master_controller *masterh](jN)}(hjQh]hstruct}(hj[ hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjW ubj)}(h h]h }(hjh hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjW ubh)}(hhh]j))}(hi3c_master_controllerh]hi3c_master_controller}(hjy hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjv ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj{ modnameN classnameNjj)}j]j)}jjA sbc.i3c_master_queue_hotjoinasbuh1hhjW ubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjW ubj)}(hjh]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjW ubj))}(hmasterh]hmaster}(hj hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjW ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjS ubah}(h]h ]h"]h$]h&]hhuh1jAhj hhhj, hMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj hhhj, hMubah}(h]j ah ](jjeh"]h$]h&]jj)jhuh1hhj, hMhj hhubj)}(hhh]j)}(h+Queue DAA processing after a Hot-Join eventh]h+Queue DAA processing after a Hot-Join event}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj hhubah}(h]h ]h"]h$]h&]uh1jhj hhhj, hMubeh}(h]h ](jfunctioneh"]h$]h&]j jj j j j j j juh1hhhhhhNhNubj)}(h**Parameters** ``struct i3c_master_controller *master`` I3C master object **Description** Queue the hot-join worker on the master's workqueue.h](j)}(h**Parameters**h]j)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj ubj0)}(hhh]j5)}(h;``struct i3c_master_controller *master`` I3C master object h](j;)}(h(``struct i3c_master_controller *master``h]jA)}(hj h]h$struct i3c_master_controller *master}(hj! hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj ubjW)}(hhh]j)}(hI3C master objecth]hI3C master object}(hj8 hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj4 hMhj5 ubah}(h]h ]h"]h$]h&]uh1jVhj ubeh}(h]h ]h"]h$]h&]uh1j4hj4 hMhj ubah}(h]h ]h"]h$]h&]uh1j/hj ubj)}(h**Description**h]j)}(hjZ h]h Description}(hj\ hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjX ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj ubj)}(h4Queue the hot-join worker on the master's workqueue.h]h6Queue the hot-join worker on the master’s workqueue.}(hjp hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h0i3c_dev_supported_xfer_modes_locked (C function)%c.i3c_dev_supported_xfer_modes_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(hBu32 i3c_dev_supported_xfer_modes_locked (struct i3c_dev_desc *dev)h]h)}(hAu32 i3c_dev_supported_xfer_modes_locked(struct i3c_dev_desc *dev)h](h)}(hhh]j))}(hu32h]hu32}(hj hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj modnameN classnameNjj)}j]j)}j#i3c_dev_supported_xfer_modes_lockedsb%c.i3c_dev_supported_xfer_modes_lockedasbuh1hhj hhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj hhhj hMubj#)}(h#i3c_dev_supported_xfer_modes_lockedh]j))}(hj h]h#i3c_dev_supported_xfer_modes_locked}(hj hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj ubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hj hhhj hMubjB)}(h(struct i3c_dev_desc *dev)h]jH)}(hstruct i3c_dev_desc *devh](jN)}(hjQh]hstruct}(hj hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubh)}(hhh]j))}(h i3c_dev_desch]h i3c_dev_desc}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j %c.i3c_dev_supported_xfer_modes_lockedasbuh1hhj ubj)}(h h]h }(hj-hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hjh]h*}(hj;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj))}(hdevh]hdev}(hjHhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj ubah}(h]h ]h"]h$]h&]hhuh1jAhj hhhj hMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj hhhj hMubah}(h]j ah ](jjeh"]h$]h&]jj)jhuh1hhj hMhj hhubj)}(hhh]j)}(h+Get the transfer modes usable with a deviceh]h+Get the transfer modes usable with a device}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjohhubah}(h]h ]h"]h$]h&]uh1jhj hhhj hMubeh}(h]h ](jfunctioneh"]h$]h&]j jj jj jj j juh1hhhhhhNhNubj)}(hXX**Parameters** ``struct i3c_dev_desc *dev`` I3C device descriptor **Description** The HDR Modes the controller and **dev** both support, restricted to those the bus configuration allows. SDR is always supported. The bus lock must be held in normal use mode. **Return** a bit mask of :c:type:`enum i3c_xfer_mode ` values.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj0)}(hhh]j5)}(h3``struct i3c_dev_desc *dev`` I3C device descriptor h](j;)}(h``struct i3c_dev_desc *dev``h]jA)}(hjh]hstruct i3c_dev_desc *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubjW)}(hhh]j)}(hI3C device descriptorh]hI3C device descriptor}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhMhjubah}(h]h ]h"]h$]h&]uh1j/hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj)}(hThe HDR Modes the controller and **dev** both support, restricted to those the bus configuration allows. SDR is always supported.h](h!The HDR Modes the controller and }(hjhhhNhNubj)}(h**dev**h]hdev}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubhZ both support, restricted to those the bus configuration allows. SDR is always supported.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj)}(h-The bus lock must be held in normal use mode.h]h-The bus lock must be held in normal use mode.}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj)}(h **Return**h]j)}(hj6h]hReturn}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj4ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj)}(hBa bit mask of :c:type:`enum i3c_xfer_mode ` values.h](ha bit mask of }(hjLhhhNhNubh)}(h,:c:type:`enum i3c_xfer_mode `h]jA)}(hjVh]henum i3c_xfer_mode}(hjXhhhNhNubah}(h]h ](xrefjc-typeeh"]h$]h&]uh1j@hjTubah}(h]h ]h"]h$]h&]refdoc driver-api/i3c/master-driver-api refdomainjreftypetype refexplicitrefwarnjj)}j]sb reftarget i3c_xfer_modeuh1hhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjLubh values.}(hjLhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjyhMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h+i3c_master_send_ccc_cmd_locked (C function) c.i3c_master_send_ccc_cmd_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(hbint i3c_master_send_ccc_cmd_locked (struct i3c_master_controller *master, struct i3c_ccc_cmd *cmd)h]h)}(haint i3c_master_send_ccc_cmd_locked(struct i3c_master_controller *master, struct i3c_ccc_cmd *cmd)h](j)}(hinth]hint}(hjhhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjhhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM^ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhM^ubj#)}(hi3c_master_send_ccc_cmd_lockedh]j))}(hi3c_master_send_ccc_cmd_lockedh]hi3c_master_send_ccc_cmd_locked}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjhhhjhM^ubjB)}(h?(struct i3c_master_controller *master, struct i3c_ccc_cmd *cmd)h](jH)}(h$struct i3c_master_controller *masterh](jN)}(hjQh]hstruct}(hjhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j))}(hi3c_master_controllerh]hi3c_master_controller}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjsb c.i3c_master_send_ccc_cmd_lockedasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hjh]h*}(hj-hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj))}(hmasterh]hmaster}(hj:hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjubjH)}(hstruct i3c_ccc_cmd *cmdh](jN)}(hjQh]hstruct}(hjShhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjOubj)}(h h]h }(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOubh)}(hhh]j))}(h i3c_ccc_cmdh]h i3c_ccc_cmd}(hjqhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjnubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjsmodnameN classnameNjj)}j]j c.i3c_master_send_ccc_cmd_lockedasbuh1hhjOubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOubj))}(hcmdh]hcmd}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjOubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjubeh}(h]h ]h"]h$]h&]hhuh1jAhjhhhjhM^ubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjhhhjhM^ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhM^hjhhubj)}(hhh]j)}(h!send a CCC (Common Command Codes)h]h!send a CCC (Common Command Codes)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM^hjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhM^ubeh}(h]h ](jfunctioneh"]h$]h&]j jj jj jj j juh1hhhhhhNhNubj)}(hX**Parameters** ``struct i3c_master_controller *master`` master used to send frames on the bus ``struct i3c_ccc_cmd *cmd`` command to send **Return** 0 in case of success, or a negative error code otherwise. I3C Mx error codes are stored in cmd->err.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMbhjubj0)}(hhh](j5)}(hO``struct i3c_master_controller *master`` master used to send frames on the bus h](j;)}(h(``struct i3c_master_controller *master``h]jA)}(hjh]h$struct i3c_master_controller *master}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM_hjubjW)}(hhh]j)}(h%master used to send frames on the bush]h%master used to send frames on the bus}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj*hM_hj+ubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hj*hM_hj ubj5)}(h,``struct i3c_ccc_cmd *cmd`` command to send h](j;)}(h``struct i3c_ccc_cmd *cmd``h]jA)}(hjNh]hstruct i3c_ccc_cmd *cmd}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjLubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM`hjHubjW)}(hhh]j)}(hcommand to sendh]hcommand to send}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhjchM`hjdubah}(h]h ]h"]h$]h&]uh1jVhjHubeh}(h]h ]h"]h$]h&]uh1j4hjchM`hj ubeh}(h]h ]h"]h$]h&]uh1j/hjubj)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMbhjubj)}(hd0 in case of success, or a negative error code otherwise. I3C Mx error codes are stored in cmd->err.h]hd0 in case of success, or a negative error code otherwise. I3C Mx error codes are stored in cmd->err.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMbhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h%i3c_master_get_free_addr (C function)c.i3c_master_get_free_addrhNtauh1hhhhhhNhNubh)}(hhh](h)}(hRint i3c_master_get_free_addr (struct i3c_master_controller *master, u8 start_addr)h]h)}(hQint i3c_master_get_free_addr(struct i3c_master_controller *master, u8 start_addr)h](j)}(hinth]hint}(hjhhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjhhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMubj#)}(hi3c_master_get_free_addrh]j))}(hi3c_master_get_free_addrh]hi3c_master_get_free_addr}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjhhhjhMubjB)}(h5(struct i3c_master_controller *master, u8 start_addr)h](jH)}(h$struct i3c_master_controller *masterh](jN)}(hjQh]hstruct}(hj hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j))}(hi3c_master_controllerh]hi3c_master_controller}(hj)hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj&ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj+modnameN classnameNjj)}j]j)}jjsbc.i3c_master_get_free_addrasbuh1hhjubj)}(h h]h }(hjIhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hjh]h*}(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj))}(hmasterh]hmaster}(hjdhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjubjH)}(h u8 start_addrh](h)}(hhh]j))}(hu8h]hu8}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj}ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jEc.i3c_master_get_free_addrasbuh1hhjyubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjyubj))}(h start_addrh]h start_addr}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjyubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjubeh}(h]h ]h"]h$]h&]hhuh1jAhjhhhjhMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(hget a free address on the bush]hget a free address on the bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]j jj jj jj j juh1hhhhhhNhNubj)}(hXJ**Parameters** ``struct i3c_master_controller *master`` I3C master object ``u8 start_addr`` where to start searching **Description** This function must be called with the bus lock held in write mode. **Return** the first free address starting at **start_addr** (included) or -ENOMEM if there's no more address available.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj0)}(hhh](j5)}(h;``struct i3c_master_controller *master`` I3C master object h](j;)}(h(``struct i3c_master_controller *master``h]jA)}(hjh]h$struct i3c_master_controller *master}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubjW)}(hhh]j)}(hI3C master objecth]hI3C master object}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,hMhj-ubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hj,hMhjubj5)}(h+``u8 start_addr`` where to start searching h](j;)}(h``u8 start_addr``h]jA)}(hjPh]h u8 start_addr}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjNubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjJubjW)}(hhh]j)}(hwhere to start searchingh]hwhere to start searching}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1jhjehMhjfubah}(h]h ]h"]h$]h&]uh1jVhjJubeh}(h]h ]h"]h$]h&]uh1j4hjehMhjubeh}(h]h ]h"]h$]h&]uh1j/hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj)}(hBThis function must be called with the bus lock held in write mode.h]hBThis function must be called with the bus lock held in write mode.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj)}(hmthe first free address starting at **start_addr** (included) or -ENOMEM if there's no more address available.h](h#the first free address starting at }(hjhhhNhNubj)}(h**start_addr**h]h start_addr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh> (included) or -ENOMEM if there’s no more address available.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h&i3c_master_setaasa_locked (C function)c.i3c_master_setaasa_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(hDint i3c_master_setaasa_locked (struct i3c_master_controller *master)h]h)}(hCint i3c_master_setaasa_locked(struct i3c_master_controller *master)h](j)}(hinth]hint}(hj hhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjhhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMubj#)}(hi3c_master_setaasa_lockedh]j))}(hi3c_master_setaasa_lockedh]hi3c_master_setaasa_locked}(hj*hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj&ubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjhhhjhMubjB)}(h&(struct i3c_master_controller *master)h]jH)}(h$struct i3c_master_controller *masterh](jN)}(hjQh]hstruct}(hjFhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjBubj)}(h h]h }(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubh)}(hhh]j))}(hi3c_master_controllerh]hi3c_master_controller}(hjdhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjaubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjfmodnameN classnameNjj)}j]j)}jj,sbc.i3c_master_setaasa_lockedasbuh1hhjBubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubj))}(hmasterh]hmaster}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjBubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj>ubah}(h]h ]h"]h$]h&]hhuh1jAhjhhhjhMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(h?start a SETAASA procedure (Set All Addresses to Static Address)h]h?start a SETAASA procedure (Set All Addresses to Static Address)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]j jj jj jj j juh1hhhhhhNhNubj)}(hX**Parameters** ``struct i3c_master_controller *master`` I3C master object **Description** Send a SETAASA CCC command to set all attached I3C devices' dynamic addresses to their static address. This function must be called with the bus lock held in write mode. First, the SETHID CCC command is sent, followed by the SETAASA CCC. **Return** 0 in case of success, a positive I3C error code if the error is one of the official Mx error codes, and a negative error code otherwise.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj0)}(hhh]j5)}(h;``struct i3c_master_controller *master`` I3C master object h](j;)}(h(``struct i3c_master_controller *master``h]jA)}(hj h]h$struct i3c_master_controller *master}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubjW)}(hhh]j)}(hI3C master objecth]hI3C master object}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhj ubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhMhjubah}(h]h ]h"]h$]h&]uh1j/hjubj)}(h**Description**h]j)}(hjEh]h Description}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjCubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj)}(hfSend a SETAASA CCC command to set all attached I3C devices' dynamic addresses to their static address.h]hhSend a SETAASA CCC command to set all attached I3C devices’ dynamic addresses to their static address.}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj)}(hBThis function must be called with the bus lock held in write mode.h]hBThis function must be called with the bus lock held in write mode.}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj)}(hCFirst, the SETHID CCC command is sent, followed by the SETAASA CCC.h]hCFirst, the SETHID CCC command is sent, followed by the SETAASA CCC.}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj)}(h0 in case of success, a positive I3C error code if the error is one of the official Mx error codes, and a negative error code otherwise.h]h0 in case of success, a positive I3C error code if the error is one of the official Mx error codes, and a negative error code otherwise.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h%i3c_master_entdaa_locked (C function)c.i3c_master_entdaa_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(hCint i3c_master_entdaa_locked (struct i3c_master_controller *master)h]h)}(hBint i3c_master_entdaa_locked(struct i3c_master_controller *master)h](j)}(hinth]hint}(hjhhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjhhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMubj#)}(hi3c_master_entdaa_lockedh]j))}(hi3c_master_entdaa_lockedh]hi3c_master_entdaa_locked}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjhhhjhMubjB)}(h&(struct i3c_master_controller *master)h]jH)}(h$struct i3c_master_controller *masterh](jN)}(hjQh]hstruct}(hj hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j))}(hi3c_master_controllerh]hi3c_master_controller}(hj*hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj'ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj,modnameN classnameNjj)}j]j)}jjsbc.i3c_master_entdaa_lockedasbuh1hhjubj)}(h h]h }(hjJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hjh]h*}(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj))}(hmasterh]hmaster}(hjehhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjubah}(h]h ]h"]h$]h&]hhuh1jAhjhhhjhMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(h2start a DAA (Dynamic Address Assignment) procedureh]h2start a DAA (Dynamic Address Assignment) procedure}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]j jj jj jj j juh1hhhhhhNhNubj)}(hX**Parameters** ``struct i3c_master_controller *master`` master used to send frames on the bus **Description** Send a ENTDAA CCC command to start a DAA procedure. Note that this function only sends the ENTDAA CCC command, all the logic behind dynamic address assignment has to be handled in the I3C master driver. This function must be called with the bus lock held in write mode. **Return** 0 in case of success, or a negative error code otherwise.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj0)}(hhh]j5)}(hO``struct i3c_master_controller *master`` master used to send frames on the bus h](j;)}(h(``struct i3c_master_controller *master``h]jA)}(hjh]h$struct i3c_master_controller *master}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubjW)}(hhh]j)}(h%master used to send frames on the bush]h%master used to send frames on the bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhMhjubah}(h]h ]h"]h$]h&]uh1j/hjubj)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj)}(h3Send a ENTDAA CCC command to start a DAA procedure.h]h3Send a ENTDAA CCC command to start a DAA procedure.}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj)}(hNote that this function only sends the ENTDAA CCC command, all the logic behind dynamic address assignment has to be handled in the I3C master driver.h]hNote that this function only sends the ENTDAA CCC command, all the logic behind dynamic address assignment has to be handled in the I3C master driver.}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj)}(hBThis function must be called with the bus lock held in write mode.h]hBThis function must be called with the bus lock held in write mode.}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjubj)}(h **Return**h]j)}(hjPh]hReturn}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM"hjubj)}(h90 in case of success, or a negative error code otherwise.h]h90 in case of success, or a negative error code otherwise.}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM#hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h)i3c_master_enec_disec_locked (C function)c.i3c_master_enec_disec_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(hxint i3c_master_enec_disec_locked (struct i3c_master_controller *master, u8 addr, bool enable, u8 evts, bool suppress_m2)h]h)}(hwint i3c_master_enec_disec_locked(struct i3c_master_controller *master, u8 addr, bool enable, u8 evts, bool suppress_m2)h](j)}(hinth]hint}(hjhhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjhhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM9ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhM9ubj#)}(hi3c_master_enec_disec_lockedh]j))}(hi3c_master_enec_disec_lockedh]hi3c_master_enec_disec_locked}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjhhhjhM9ubjB)}(hW(struct i3c_master_controller *master, u8 addr, bool enable, u8 evts, bool suppress_m2)h](jH)}(h$struct i3c_master_controller *masterh](jN)}(hjQh]hstruct}(hjhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j))}(hi3c_master_controllerh]hi3c_master_controller}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.i3c_master_enec_disec_lockedasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj))}(hmasterh]hmaster}(hj+hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjubjH)}(hu8 addrh](h)}(hhh]j))}(hu8h]hu8}(hjGhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjDubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjImodnameN classnameNjj)}j]j c.i3c_master_enec_disec_lockedasbuh1hhj@ubj)}(h h]h }(hjehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@ubj))}(haddrh]haddr}(hjshhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj@ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjubjH)}(h bool enableh](j)}(hboolh]hbool}(hjhhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj))}(henableh]henable}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjubjH)}(hu8 evtsh](h)}(hhh]j))}(hu8h]hu8}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j c.i3c_master_enec_disec_lockedasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj))}(hevtsh]hevts}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjubjH)}(hbool suppress_m2h](j)}(hjh]hbool}(hj hhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj))}(h suppress_m2h]h suppress_m2}(hj$hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjubeh}(h]h ]h"]h$]h&]hhuh1jAhjhhhjhM9ubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjhhhjhM9ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhM9hjhhubj)}(hhh]j)}(h!send an ENEC or DISEC CCC commandh]h!send an ENEC or DISEC CCC command}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM9hjKhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhM9ubeh}(h]h ](jfunctioneh"]h$]h&]j jj jfj jfj j juh1hhhhhhNhNubj)}(hX**Parameters** ``struct i3c_master_controller *master`` master used to send frames on the bus ``u8 addr`` a valid I3C slave address or ``I3C_BROADCAST_ADDR`` ``bool enable`` true to send ENEC, false to send DISEC ``u8 evts`` events to enable or disable ``bool suppress_m2`` if true, treat an M2 (NACK) error from the CCC as success **Description** Send an ENEC or DISEC CCC command to enable or disable some or all events coming from a specific slave, or all devices if **addr** is ``I3C_BROADCAST_ADDR``. When **suppress_m2** is true, a NACK of the broadcast (which can happen when no devices are present on the bus) is not reported as an error. This is useful for callers that want to configure event reporting unconditionally, regardless of whether any devices are currently on the bus. This function must be called with the bus lock held in write mode. **Return** 0 in case of success, or a negative error code otherwise.h](j)}(h**Parameters**h]j)}(hjph]h Parameters}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjnubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM=hjjubj0)}(hhh](j5)}(hO``struct i3c_master_controller *master`` master used to send frames on the bus h](j;)}(h(``struct i3c_master_controller *master``h]jA)}(hjh]h$struct i3c_master_controller *master}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM:hjubjW)}(hhh]j)}(h%master used to send frames on the bush]h%master used to send frames on the bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM:hjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhM:hjubj5)}(h@``u8 addr`` a valid I3C slave address or ``I3C_BROADCAST_ADDR`` h](j;)}(h ``u8 addr``h]jA)}(hjh]hu8 addr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM;hjubjW)}(hhh]j)}(h3a valid I3C slave address or ``I3C_BROADCAST_ADDR``h](ha valid I3C slave address or }(hjhhhNhNubjA)}(h``I3C_BROADCAST_ADDR``h]hI3C_BROADCAST_ADDR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubeh}(h]h ]h"]h$]h&]uh1jhjhM;hjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhM;hjubj5)}(h7``bool enable`` true to send ENEC, false to send DISEC h](j;)}(h``bool enable``h]jA)}(hjh]h bool enable}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM<hj ubjW)}(hhh]j)}(h&true to send ENEC, false to send DISECh]h&true to send ENEC, false to send DISEC}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$hM<hj%ubah}(h]h ]h"]h$]h&]uh1jVhj ubeh}(h]h ]h"]h$]h&]uh1j4hj$hM<hjubj5)}(h(``u8 evts`` events to enable or disable h](j;)}(h ``u8 evts``h]jA)}(hjHh]hu8 evts}(hjJhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjFubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM=hjBubjW)}(hhh]j)}(hevents to enable or disableh]hevents to enable or disable}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhj]hM=hj^ubah}(h]h ]h"]h$]h&]uh1jVhjBubeh}(h]h ]h"]h$]h&]uh1j4hj]hM=hjubj5)}(hO``bool suppress_m2`` if true, treat an M2 (NACK) error from the CCC as success h](j;)}(h``bool suppress_m2``h]jA)}(hjh]hbool suppress_m2}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM>hj{ubjW)}(hhh]j)}(h9if true, treat an M2 (NACK) error from the CCC as successh]h9if true, treat an M2 (NACK) error from the CCC as success}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM>hjubah}(h]h ]h"]h$]h&]uh1jVhj{ubeh}(h]h ]h"]h$]h&]uh1j4hjhM>hjubeh}(h]h ]h"]h$]h&]uh1j/hjjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM@hjjubj)}(hSend an ENEC or DISEC CCC command to enable or disable some or all events coming from a specific slave, or all devices if **addr** is ``I3C_BROADCAST_ADDR``.h](hzSend an ENEC or DISEC CCC command to enable or disable some or all events coming from a specific slave, or all devices if }(hjhhhNhNubj)}(h**addr**h]haddr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh is }(hjhhhNhNubjA)}(h``I3C_BROADCAST_ADDR``h]hI3C_BROADCAST_ADDR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubh.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM?hjjubj)}(hXWhen **suppress_m2** is true, a NACK of the broadcast (which can happen when no devices are present on the bus) is not reported as an error. This is useful for callers that want to configure event reporting unconditionally, regardless of whether any devices are currently on the bus.h](hWhen }(hjhhhNhNubj)}(h**suppress_m2**h]h suppress_m2}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubhX is true, a NACK of the broadcast (which can happen when no devices are present on the bus) is not reported as an error. This is useful for callers that want to configure event reporting unconditionally, regardless of whether any devices are currently on the bus.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMChjjubj)}(hBThis function must be called with the bus lock held in write mode.h]hBThis function must be called with the bus lock held in write mode.}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMHhjjubj)}(h **Return**h]j)}(hj7h]hReturn}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMJhjjubj)}(h90 in case of success, or a negative error code otherwise.h]h90 in case of success, or a negative error code otherwise.}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMKhjjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h$i3c_master_disec_locked (C function)c.i3c_master_disec_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(hTint i3c_master_disec_locked (struct i3c_master_controller *master, u8 addr, u8 evts)h]h)}(hSint i3c_master_disec_locked(struct i3c_master_controller *master, u8 addr, u8 evts)h](j)}(hinth]hint}(hj|hhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjxhhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjxhhhjhMjubj#)}(hi3c_master_disec_lockedh]j))}(hi3c_master_disec_lockedh]hi3c_master_disec_locked}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjxhhhjhMjubjB)}(h8(struct i3c_master_controller *master, u8 addr, u8 evts)h](jH)}(h$struct i3c_master_controller *masterh](jN)}(hjQh]hstruct}(hjhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j))}(hi3c_master_controllerh]hi3c_master_controller}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.i3c_master_disec_lockedasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj))}(hmasterh]hmaster}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjubjH)}(hu8 addrh](h)}(hhh]j))}(hu8h]hu8}(hj.hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj+ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj0modnameN classnameNjj)}j]jc.i3c_master_disec_lockedasbuh1hhj'ubj)}(h h]h }(hjLhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubj))}(haddrh]haddr}(hjZhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj'ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjubjH)}(hu8 evtsh](h)}(hhh]j))}(hu8h]hu8}(hjvhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjsubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjxmodnameN classnameNjj)}j]jc.i3c_master_disec_lockedasbuh1hhjoubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjoubj))}(hevtsh]hevts}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjoubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjubeh}(h]h ]h"]h$]h&]hhuh1jAhjxhhhjhMjubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjthhhjhMjubah}(h]joah ](jjeh"]h$]h&]jj)jhuh1hhjhMjhjqhhubj)}(hhh]j)}(hsend a DISEC CCC commandh]hsend a DISEC CCC command}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMjhjhhubah}(h]h ]h"]h$]h&]uh1jhjqhhhjhMjubeh}(h]h ](jfunctioneh"]h$]h&]j jj jj jj j juh1hhhhhhNhNubj)}(hX**Parameters** ``struct i3c_master_controller *master`` master used to send frames on the bus ``u8 addr`` a valid I3C slave address or ``I3C_BROADCAST_ADDR`` ``u8 evts`` events to disable **Description** Send a DISEC CCC command to disable some or all events coming from a specific slave, or all devices if **addr** is ``I3C_BROADCAST_ADDR``. This function must be called with the bus lock held in write mode. **Return** 0 in case of success, or a negative error code otherwise.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMnhjubj0)}(hhh](j5)}(hO``struct i3c_master_controller *master`` master used to send frames on the bus h](j;)}(h(``struct i3c_master_controller *master``h]jA)}(hj h]h$struct i3c_master_controller *master}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMkhjubjW)}(hhh]j)}(h%master used to send frames on the bush]h%master used to send frames on the bus}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"hMkhj#ubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hj"hMkhjubj5)}(h@``u8 addr`` a valid I3C slave address or ``I3C_BROADCAST_ADDR`` h](j;)}(h ``u8 addr``h]jA)}(hjFh]hu8 addr}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjDubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMlhj@ubjW)}(hhh]j)}(h3a valid I3C slave address or ``I3C_BROADCAST_ADDR``h](ha valid I3C slave address or }(hj_hhhNhNubjA)}(h``I3C_BROADCAST_ADDR``h]hI3C_BROADCAST_ADDR}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj_ubeh}(h]h ]h"]h$]h&]uh1jhj[hMlhj\ubah}(h]h ]h"]h$]h&]uh1jVhj@ubeh}(h]h ]h"]h$]h&]uh1j4hj[hMlhjubj5)}(h``u8 evts`` events to disable h](j;)}(h ``u8 evts``h]jA)}(hjh]hu8 evts}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMmhjubjW)}(hhh]j)}(hevents to disableh]hevents to disable}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMmhjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhMmhjubeh}(h]h ]h"]h$]h&]uh1j/hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMohjubj)}(hSend a DISEC CCC command to disable some or all events coming from a specific slave, or all devices if **addr** is ``I3C_BROADCAST_ADDR``.h](hgSend a DISEC CCC command to disable some or all events coming from a specific slave, or all devices if }(hjhhhNhNubj)}(h**addr**h]haddr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh is }(hjhhhNhNubjA)}(h``I3C_BROADCAST_ADDR``h]hI3C_BROADCAST_ADDR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubh.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMnhjubj)}(hBThis function must be called with the bus lock held in write mode.h]hBThis function must be called with the bus lock held in write mode.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMqhjubj)}(h **Return**h]j)}(hj"h]hReturn}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMshjubj)}(h90 in case of success, or a negative error code otherwise.h]h90 in case of success, or a negative error code otherwise.}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMthjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h#i3c_master_enec_locked (C function)c.i3c_master_enec_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(hSint i3c_master_enec_locked (struct i3c_master_controller *master, u8 addr, u8 evts)h]h)}(hRint i3c_master_enec_locked(struct i3c_master_controller *master, u8 addr, u8 evts)h](j)}(hinth]hint}(hjghhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjchhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM~ubj)}(h h]h }(hjvhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjchhhjuhM~ubj#)}(hi3c_master_enec_lockedh]j))}(hi3c_master_enec_lockedh]hi3c_master_enec_locked}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjchhhjuhM~ubjB)}(h8(struct i3c_master_controller *master, u8 addr, u8 evts)h](jH)}(h$struct i3c_master_controller *masterh](jN)}(hjQh]hstruct}(hjhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j))}(hi3c_master_controllerh]hi3c_master_controller}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.i3c_master_enec_lockedasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj))}(hmasterh]hmaster}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjubjH)}(hu8 addrh](h)}(hhh]j))}(hu8h]hu8}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jc.i3c_master_enec_lockedasbuh1hhjubj)}(h h]h }(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj))}(haddrh]haddr}(hjEhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjubjH)}(hu8 evtsh](h)}(hhh]j))}(hu8h]hu8}(hjahhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj^ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjcmodnameN classnameNjj)}j]jc.i3c_master_enec_lockedasbuh1hhjZubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjZubj))}(hevtsh]hevts}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjZubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjubeh}(h]h ]h"]h$]h&]hhuh1jAhjchhhjuhM~ubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj_hhhjuhM~ubah}(h]jZah ](jjeh"]h$]h&]jj)jhuh1hhjuhM~hj\hhubj)}(hhh]j)}(hsend an ENEC CCC commandh]hsend an ENEC CCC command}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM~hjhhubah}(h]h ]h"]h$]h&]uh1jhj\hhhjuhM~ubeh}(h]h ](jfunctioneh"]h$]h&]j jj jj jj j juh1hhhhhhNhNubj)}(hX**Parameters** ``struct i3c_master_controller *master`` master used to send frames on the bus ``u8 addr`` a valid I3C slave address or ``I3C_BROADCAST_ADDR`` ``u8 evts`` events to disable **Description** Sends an ENEC CCC command to enable some or all events coming from a specific slave, or all devices if **addr** is ``I3C_BROADCAST_ADDR``. This function must be called with the bus lock held in write mode. **Return** 0 in case of success, or a negative error code otherwise.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj0)}(hhh](j5)}(hO``struct i3c_master_controller *master`` master used to send frames on the bus h](j;)}(h(``struct i3c_master_controller *master``h]jA)}(hjh]h$struct i3c_master_controller *master}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubjW)}(hhh]j)}(h%master used to send frames on the bush]h%master used to send frames on the bus}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hMhj ubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hj hMhjubj5)}(h@``u8 addr`` a valid I3C slave address or ``I3C_BROADCAST_ADDR`` h](j;)}(h ``u8 addr``h]jA)}(hj1 h]hu8 addr}(hj3 hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj/ ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj+ ubjW)}(hhh]j)}(h3a valid I3C slave address or ``I3C_BROADCAST_ADDR``h](ha valid I3C slave address or }(hjJ hhhNhNubjA)}(h``I3C_BROADCAST_ADDR``h]hI3C_BROADCAST_ADDR}(hjR hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjJ ubeh}(h]h ]h"]h$]h&]uh1jhjF hMhjG ubah}(h]h ]h"]h$]h&]uh1jVhj+ ubeh}(h]h ]h"]h$]h&]uh1j4hjF hMhjubj5)}(h``u8 evts`` events to disable h](j;)}(h ``u8 evts``h]jA)}(hjx h]hu8 evts}(hjz hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjv ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjr ubjW)}(hhh]j)}(hevents to disableh]hevents to disable}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hMhj ubah}(h]h ]h"]h$]h&]uh1jVhjr ubeh}(h]h ]h"]h$]h&]uh1j4hj hMhjubeh}(h]h ]h"]h$]h&]uh1j/hjubj)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj)}(hSends an ENEC CCC command to enable some or all events coming from a specific slave, or all devices if **addr** is ``I3C_BROADCAST_ADDR``.h](hgSends an ENEC CCC command to enable some or all events coming from a specific slave, or all devices if }(hj hhhNhNubj)}(h**addr**h]haddr}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubh is }(hj hhhNhNubjA)}(h``I3C_BROADCAST_ADDR``h]hI3C_BROADCAST_ADDR}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj ubh.}(hj hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj)}(hBThis function must be called with the bus lock held in write mode.h]hBThis function must be called with the bus lock held in write mode.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj)}(h **Return**h]j)}(hj !h]hReturn}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj !ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubj)}(h90 in case of success, or a negative error code otherwise.h]h90 in case of success, or a negative error code otherwise.}(hj#!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h&i3c_master_defslvs_locked (C function)c.i3c_master_defslvs_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(hDint i3c_master_defslvs_locked (struct i3c_master_controller *master)h]h)}(hCint i3c_master_defslvs_locked(struct i3c_master_controller *master)h](j)}(hinth]hint}(hjR!hhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjN!hhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMubj)}(h h]h }(hja!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjN!hhhj`!hMubj#)}(hi3c_master_defslvs_lockedh]j))}(hi3c_master_defslvs_lockedh]hi3c_master_defslvs_locked}(hjs!hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjo!ubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjN!hhhj`!hMubjB)}(h&(struct i3c_master_controller *master)h]jH)}(h$struct i3c_master_controller *masterh](jN)}(hjQh]hstruct}(hj!hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj!ubj)}(h h]h }(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!ubh)}(hhh]j))}(hi3c_master_controllerh]hi3c_master_controller}(hj!hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj!ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj!modnameN classnameNjj)}j]j)}jju!sbc.i3c_master_defslvs_lockedasbuh1hhj!ubj)}(h h]h }(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!ubj)}(hjh]h*}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!ubj))}(hmasterh]hmaster}(hj!hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj!ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj!ubah}(h]h ]h"]h$]h&]hhuh1jAhjN!hhhj`!hMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjJ!hhhj`!hMubah}(h]jE!ah ](jjeh"]h$]h&]jj)jhuh1hhj`!hMhjG!hhubj)}(hhh]j)}(hsend a DEFSLVS CCC commandh]hsend a DEFSLVS CCC command}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj"hhubah}(h]h ]h"]h$]h&]uh1jhjG!hhhj`!hMubeh}(h]h ](jfunctioneh"]h$]h&]j jj j*"j j*"j j juh1hhhhhhNhNubj)}(hX**Parameters** ``struct i3c_master_controller *master`` master used to send frames on the bus **Description** Send a DEFSLVS CCC command containing all the devices known to the **master**. This is useful when you have secondary masters on the bus to propagate device information. This should be called after all I3C devices have been discovered (in other words, after the DAA procedure has finished) and instantiated in :c:type:`i3c_master_controller_ops->bus_init\(\) `. It should also be called if a master ACKed an Hot-Join request and assigned a dynamic address to the device joining the bus. This function must be called with the bus lock held in write mode. **Return** 0 in case of success, or a negative error code otherwise.h](j)}(h**Parameters**h]j)}(hj4"h]h Parameters}(hj6"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2"ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj."ubj0)}(hhh]j5)}(hO``struct i3c_master_controller *master`` master used to send frames on the bus h](j;)}(h(``struct i3c_master_controller *master``h]jA)}(hjS"h]h$struct i3c_master_controller *master}(hjU"hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjQ"ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjM"ubjW)}(hhh]j)}(h%master used to send frames on the bush]h%master used to send frames on the bus}(hjl"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjh"hMhji"ubah}(h]h ]h"]h$]h&]uh1jVhjM"ubeh}(h]h ]h"]h$]h&]uh1j4hjh"hMhjJ"ubah}(h]h ]h"]h$]h&]uh1j/hj."ubj)}(h**Description**h]j)}(hj"h]h Description}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj."ubj)}(hSend a DEFSLVS CCC command containing all the devices known to the **master**. This is useful when you have secondary masters on the bus to propagate device information.h](hCSend a DEFSLVS CCC command containing all the devices known to the }(hj"hhhNhNubj)}(h **master**h]hmaster}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"ubh\. This is useful when you have secondary masters on the bus to propagate device information.}(hj"hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj."ubj)}(hXWThis should be called after all I3C devices have been discovered (in other words, after the DAA procedure has finished) and instantiated in :c:type:`i3c_master_controller_ops->bus_init\(\) `. It should also be called if a master ACKed an Hot-Join request and assigned a dynamic address to the device joining the bus.h](hThis should be called after all I3C devices have been discovered (in other words, after the DAA procedure has finished) and instantiated in }(hj"hhhNhNubh)}(hM:c:type:`i3c_master_controller_ops->bus_init\(\) `h]jA)}(hj"h]h%i3c_master_controller_ops->bus_init()}(hj"hhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hj"ubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwi3c_master_controller_opsuh1hhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj"ubh~. It should also be called if a master ACKed an Hot-Join request and assigned a dynamic address to the device joining the bus.}(hj"hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj"hMhj."ubj)}(hBThis function must be called with the bus lock held in write mode.h]hBThis function must be called with the bus lock held in write mode.}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj."ubj)}(h **Return**h]j)}(hj#h]hReturn}(hj #hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj."ubj)}(h90 in case of success, or a negative error code otherwise.h]h90 in case of success, or a negative error code otherwise.}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj."ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h8i3c_master_attach_i3c_dev_controller_locked (C function)-c.i3c_master_attach_i3c_dev_controller_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(hJint i3c_master_attach_i3c_dev_controller_locked (struct i3c_dev_desc *dev)h]h)}(hIint i3c_master_attach_i3c_dev_controller_locked(struct i3c_dev_desc *dev)h](j)}(hinth]hint}(hjM#hhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjI#hhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMubj)}(h h]h }(hj\#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjI#hhhj[#hMubj#)}(h+i3c_master_attach_i3c_dev_controller_lockedh]j))}(h+i3c_master_attach_i3c_dev_controller_lockedh]h+i3c_master_attach_i3c_dev_controller_locked}(hjn#hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjj#ubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjI#hhhj[#hMubjB)}(h(struct i3c_dev_desc *dev)h]jH)}(hstruct i3c_dev_desc *devh](jN)}(hjQh]hstruct}(hj#hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj#ubj)}(h h]h }(hj#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj#ubh)}(hhh]j))}(h i3c_dev_desch]h i3c_dev_desc}(hj#hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj#ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj#modnameN classnameNjj)}j]j)}jjp#sb-c.i3c_master_attach_i3c_dev_controller_lockedasbuh1hhj#ubj)}(h h]h }(hj#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj#ubj)}(hjh]h*}(hj#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj#ubj))}(hdevh]hdev}(hj#hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj#ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj#ubah}(h]h ]h"]h$]h&]hhuh1jAhjI#hhhj[#hMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjE#hhhj[#hMubah}(h]j@#ah ](jjeh"]h$]h&]jj)jhuh1hhj[#hMhjB#hhubj)}(hhh]j)}(h!Attach device state to controllerh]h!Attach device state to controller}(hj $hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj $hhubah}(h]h ]h"]h$]h&]uh1jhjB#hhhj[#hMubeh}(h]h ](jfunctioneh"]h$]h&]j jj j%$j j%$j j juh1hhhhhhNhNubj)}(hXa**Parameters** ``struct i3c_dev_desc *dev`` I3C device descriptor **Description** Invoke the current controller's attach callback without changing address slot state or adding the device to the controller's device list. **Context** The caller must hold the bus lock. **Return** 0 on success, or a negative error code returned by the controller.h](j)}(h**Parameters**h]j)}(hj/$h]h Parameters}(hj1$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-$ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj)$ubj0)}(hhh]j5)}(h3``struct i3c_dev_desc *dev`` I3C device descriptor h](j;)}(h``struct i3c_dev_desc *dev``h]jA)}(hjN$h]hstruct i3c_dev_desc *dev}(hjP$hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjL$ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjH$ubjW)}(hhh]j)}(hI3C device descriptorh]hI3C device descriptor}(hjg$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjc$hMhjd$ubah}(h]h ]h"]h$]h&]uh1jVhjH$ubeh}(h]h ]h"]h$]h&]uh1j4hjc$hMhjE$ubah}(h]h ]h"]h$]h&]uh1j/hj)$ubj)}(h**Description**h]j)}(hj$h]h Description}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj)$ubj)}(hInvoke the current controller's attach callback without changing address slot state or adding the device to the controller's device list.h]hInvoke the current controller’s attach callback without changing address slot state or adding the device to the controller’s device list.}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj)$ubj)}(h **Context**h]j)}(hj$h]hContext}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj)$ubj)}(h"The caller must hold the bus lock.h]h"The caller must hold the bus lock.}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj)$ubj)}(h **Return**h]j)}(hj$h]hReturn}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj)$ubj)}(hB0 on success, or a negative error code returned by the controller.h]hB0 on success, or a negative error code returned by the controller.}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj)$ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h:i3c_master_reattach_i3c_dev_controller_locked (C function)/c.i3c_master_reattach_i3c_dev_controller_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(h]int i3c_master_reattach_i3c_dev_controller_locked (struct i3c_dev_desc *dev, u8 old_dyn_addr)h]h)}(h\int i3c_master_reattach_i3c_dev_controller_locked(struct i3c_dev_desc *dev, u8 old_dyn_addr)h](j)}(hinth]hint}(hj%hhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhj%hhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMubj)}(h h]h }(hj+%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%hhhj*%hMubj#)}(h-i3c_master_reattach_i3c_dev_controller_lockedh]j))}(h-i3c_master_reattach_i3c_dev_controller_lockedh]h-i3c_master_reattach_i3c_dev_controller_locked}(hj=%hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj9%ubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hj%hhhj*%hMubjB)}(h+(struct i3c_dev_desc *dev, u8 old_dyn_addr)h](jH)}(hstruct i3c_dev_desc *devh](jN)}(hjQh]hstruct}(hjY%hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjU%ubj)}(h h]h }(hjf%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjU%ubh)}(hhh]j))}(h i3c_dev_desch]h i3c_dev_desc}(hjw%hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjt%ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjy%modnameN classnameNjj)}j]j)}jj?%sb/c.i3c_master_reattach_i3c_dev_controller_lockedasbuh1hhjU%ubj)}(h h]h }(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjU%ubj)}(hjh]h*}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjU%ubj))}(hdevh]hdev}(hj%hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjU%ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjQ%ubjH)}(hu8 old_dyn_addrh](h)}(hhh]j))}(hu8h]hu8}(hj%hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj%ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj%modnameN classnameNjj)}j]j%/c.i3c_master_reattach_i3c_dev_controller_lockedasbuh1hhj%ubj)}(h h]h }(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubj))}(h old_dyn_addrh]h old_dyn_addr}(hj%hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj%ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjQ%ubeh}(h]h ]h"]h$]h&]hhuh1jAhj%hhhj*%hMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj%hhhj*%hMubah}(h]j%ah ](jjeh"]h$]h&]jj)jhuh1hhj*%hMhj%hhubj)}(hhh]j)}(h Reattach controller device stateh]h Reattach controller device state}(hj$&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj!&hhubah}(h]h ]h"]h$]h&]uh1jhj%hhhj*%hMubeh}(h]h ](jfunctioneh"]h$]h&]j jj j<&j j<&j j juh1hhhhhhNhNubj)}(hXp**Parameters** ``struct i3c_dev_desc *dev`` I3C device descriptor ``u8 old_dyn_addr`` Previous dynamic address **Description** Invoke the current controller's reattach callback without modifying the controller's address-slot state. **Context** The caller must hold the bus lock. **Return** 0 on success, or a negative error code returned by the controller.h](j)}(h**Parameters**h]j)}(hjF&h]h Parameters}(hjH&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjD&ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj@&ubj0)}(hhh](j5)}(h3``struct i3c_dev_desc *dev`` I3C device descriptor h](j;)}(h``struct i3c_dev_desc *dev``h]jA)}(hje&h]hstruct i3c_dev_desc *dev}(hjg&hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjc&ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj_&ubjW)}(hhh]j)}(hI3C device descriptorh]hI3C device descriptor}(hj~&hhhNhNubah}(h]h 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state.}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj@&ubj)}(h **Context**h]j)}(hj'h]hContext}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj@&ubj)}(h"The caller must hold the bus lock.h]h"The caller must hold the bus lock.}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj@&ubj)}(h **Return**h]j)}(hj''h]hReturn}(hj)'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj%'ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj@&ubj)}(hB0 on success, or a negative error code returned by the controller.h]hB0 on success, or a negative error code returned by the controller.}(hj='hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj@&ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h/i3c_master_reattach_i3c_dev_locked (C function)$c.i3c_master_reattach_i3c_dev_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(hRint i3c_master_reattach_i3c_dev_locked (struct i3c_dev_desc *dev, u8 old_dyn_addr)h]h)}(hQint i3c_master_reattach_i3c_dev_locked(struct i3c_dev_desc *dev, u8 old_dyn_addr)h](j)}(hinth]hint}(hjl'hhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjh'hhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMubj)}(h h]h }(hj{'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjh'hhhjz'hMubj#)}(h"i3c_master_reattach_i3c_dev_lockedh]j))}(h"i3c_master_reattach_i3c_dev_lockedh]h"i3c_master_reattach_i3c_dev_locked}(hj'hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj'ubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjh'hhhjz'hMubjB)}(h+(struct i3c_dev_desc *dev, u8 old_dyn_addr)h](jH)}(hstruct i3c_dev_desc *devh](jN)}(hjQh]hstruct}(hj'hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj'ubj)}(h h]h }(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubh)}(hhh]j))}(h i3c_dev_desch]h i3c_dev_desc}(hj'hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj'ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj'modnameN classnameNjj)}j]j)}jj'sb$c.i3c_master_reattach_i3c_dev_lockedasbuh1hhj'ubj)}(h h]h }(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubj)}(hjh]h*}(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubj))}(hdevh]hdev}(hj(hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj'ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj'ubjH)}(hu8 old_dyn_addrh](h)}(hhh]j))}(hu8h]hu8}(hj(hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj(ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj (modnameN classnameNjj)}j]j'$c.i3c_master_reattach_i3c_dev_lockedasbuh1hhj(ubj)}(h h]h }(hj<(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj(ubj))}(h old_dyn_addrh]h old_dyn_addr}(hjJ(hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj(ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj'ubeh}(h]h ]h"]h$]h&]hhuh1jAhjh'hhhjz'hMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjd'hhhjz'hMubah}(h]j_'ah ](jjeh"]h$]h&]jj)jhuh1hhjz'hMhja'hhubj)}(hhh]j)}(h)reattach an I3C device with a new addressh]h)reattach an I3C device with a new address}(hjt(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjq(hhubah}(h]h ]h"]h$]h&]uh1jhja'hhhjz'hMubeh}(h]h ](jfunctioneh"]h$]h&]j jj j(j j(j j juh1hhhhhhNhNubj)}(hXh**Parameters** ``struct i3c_dev_desc *dev`` I3C device descriptor to reattach ``u8 old_dyn_addr`` previous dynamic address of the device **Description** This function reattaches an existing I3C device to the bus when its dynamic address has changed. It updates the bus address slot status accordingly: - Marks the new dynamic address as occupied by an I3C device. - Frees the old dynamic address slot if applicable. This function must be called with the bus lock held in write mode. **Return** 0 on success, or a negative error code if reattachment fails (e.g. -EBUSY if the new address slot is not free).h](j)}(h**Parameters**h]j)}(hj(h]h Parameters}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj(ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj(ubj0)}(hhh](j5)}(h?``struct i3c_dev_desc *dev`` I3C device descriptor to reattach h](j;)}(h``struct i3c_dev_desc *dev``h]jA)}(hj(h]hstruct i3c_dev_desc *dev}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj(ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj(ubjW)}(hhh]j)}(h!I3C device descriptor to reattachh]h!I3C device descriptor to reattach}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj(hMhj(ubah}(h]h ]h"]h$]h&]uh1jVhj(ubeh}(h]h ]h"]h$]h&]uh1j4hj(hMhj(ubj5)}(h;``u8 old_dyn_addr`` previous dynamic address of the device h](j;)}(h``u8 old_dyn_addr``h]jA)}(hj(h]hu8 old_dyn_addr}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj(ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj(ubjW)}(hhh]j)}(h&previous dynamic address of the deviceh]h&previous dynamic address of the device}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj)hMhj)ubah}(h]h ]h"]h$]h&]uh1jVhj(ubeh}(h]h ]h"]h$]h&]uh1j4hj)hMhj(ubeh}(h]h ]h"]h$]h&]uh1j/hj(ubj)}(h**Description**h]j)}(hj))h]h Description}(hj+)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj')ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj(ubj)}(hXThis function reattaches an existing I3C device to the bus when its dynamic address has changed. It updates the bus address slot status accordingly: - Marks the new dynamic address as occupied by an I3C device. - Frees the old dynamic address slot if applicable.h]hXThis function reattaches an existing I3C device to the bus when its dynamic address has changed. It updates the bus address slot status accordingly: - Marks the new dynamic address as occupied by an I3C device. - Frees the old dynamic address slot if applicable.}(hj?)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj(ubj)}(hBThis function must be called with the bus lock held in write mode.h]hBThis function must be called with the bus lock held in write mode.}(hjN)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj(ubj)}(h **Return**h]j)}(hj_)h]hReturn}(hja)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj])ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj(ubj)}(ho0 on success, or a negative error code if reattachment fails (e.g. -EBUSY if the new address slot is not free).h]ho0 on success, or a negative error code if reattachment fails (e.g. -EBUSY 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](j<j=eh"]h$]h&]hhuh1j"hj)hhhj)hMubjB)}(h(struct i3c_dev_desc *dev)h]jH)}(hstruct i3c_dev_desc *devh](jN)}(hjQh]hstruct}(hj)hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj)ubj)}(h h]h }(hj)hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)ubh)}(hhh]j))}(h i3c_dev_desch]h i3c_dev_desc}(hj)hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj)ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj*modnameN classnameNjj)}j]j)}jj)sb-c.i3c_master_detach_i3c_dev_controller_lockedasbuh1hhj)ubj)}(h h]h }(hj*hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)ubj)}(hjh]h*}(hj-*hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)ubj))}(hdevh]hdev}(hj:*hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj)ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj)ubah}(h]h ]h"]h$]h&]hhuh1jAhj)hhhj)hMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj)hhhj)hMubah}(h]j)ah ](jjeh"]h$]h&]jj)jhuh1hhj)hMhj)hhubj)}(hhh]j)}(h#Detach device state from controllerh]h#Detach device state from controller}(hjd*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhja*hhubah}(h]h ]h"]h$]h&]uh1jhj)hhhj)hMubeh}(h]h ](jfunctioneh"]h$]h&]j jj j|*j j|*j j juh1hhhhhhNhNubj)}(hX**Parameters** ``struct i3c_dev_desc *dev`` I3C device descriptor **Description** Invoke the current controller's detach callback without releasing address slots or removing the device from the controller's device list. **Context** The caller must hold the bus lock.h](j)}(h**Parameters**h]j)}(hj*h]h Parameters}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj*ubj0)}(hhh]j5)}(h3``struct i3c_dev_desc *dev`` I3C device descriptor h](j;)}(h``struct i3c_dev_desc *dev``h]jA)}(hj*h]hstruct i3c_dev_desc *dev}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj*ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj*ubjW)}(hhh]j)}(hI3C device descriptorh]hI3C device descriptor}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj*hMhj*ubah}(h]h ]h"]h$]h&]uh1jVhj*ubeh}(h]h ]h"]h$]h&]uh1j4hj*hMhj*ubah}(h]h ]h"]h$]h&]uh1j/hj*ubj)}(h**Description**h]j)}(hj*h]h Description}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj*ubj)}(hInvoke the current controller's detach callback without releasing address slots or removing the device from the controller's device list.h]hInvoke the current controller’s detach callback without releasing address slots or removing the device from the controller’s device list.}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj*ubj)}(h **Context**h]j)}(hj+h]hContext}(hj +hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj+ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: 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classnameNjj)}j]j=-c.i3c_master_dma_map_singleasbuh1hhj*.ubj)}(h h]h }(hjO.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj*.ubj))}(hlenh]hlen}(hj].hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj*.ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjt-ubjH)}(hbool force_bounceh](j)}(hjh]hbool}(hjv.hhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjr.ubj)}(h h]h }(hj.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjr.ubj))}(h force_bounceh]h force_bounce}(hj.hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjr.ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjt-ubjH)}(henum dma_data_direction dirh](jN)}(hjeh]henum}(hj.hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj.ubj)}(h h]h }(hj.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubh)}(hhh]j))}(hdma_data_directionh]hdma_data_direction}(hj.hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj.ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj.modnameN classnameNjj)}j]j=-c.i3c_master_dma_map_singleasbuh1hhj.ubj)}(h h]h }(hj.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubj))}(hdirh]hdir}(hj.hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj.ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjt-ubeh}(h]h ]h"]h$]h&]hhuh1jAhj,hhhj-hM ubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj,hhhj-hM ubah}(h]j,ah ](jjeh"]h$]h&]jj)jhuh1hhj-hM hj,hhubj)}(hhh]j)}(h"Map buffer for single DMA transferh]h"Map buffer for single DMA transfer}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj/hhubah}(h]h ]h"]h$]h&]uh1jhj,hhhj-hM ubeh}(h]h ](jfunctioneh"]h$]h&]j jj j6/j j6/j j juh1hhhhhhNhNubj)}(hX**Parameters** ``struct device *dev`` device object of a device doing DMA ``void *buf`` destination/source buffer for DMA ``size_t len`` length of transfer ``bool force_bounce`` true, force to use a bounce buffer, false, function will auto check is a bounce buffer required ``enum dma_data_direction dir`` DMA direction **Description** Map buffer for a DMA transfer and allocate a bounce buffer if required. **Return** I3C DMA transfer descriptor or NULL in case of error.h](j)}(h**Parameters**h]j)}(hj@/h]h Parameters}(hjB/hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>/ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj:/ubj0)}(hhh](j5)}(h;``struct device *dev`` device object of a device doing DMA h](j;)}(h``struct device *dev``h]jA)}(hj_/h]hstruct device *dev}(hja/hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj]/ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjY/ubjW)}(hhh]j)}(h#device object of a device doing DMAh]h#device object of a device doing DMA}(hjx/hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjt/hM hju/ubah}(h]h ]h"]h$]h&]uh1jVhjY/ubeh}(h]h ]h"]h$]h&]uh1j4hjt/hM hjV/ubj5)}(h0``void *buf`` destination/source buffer for DMA h](j;)}(h ``void *buf``h]jA)}(hj/h]h void *buf}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj/ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj/ubjW)}(hhh]j)}(h!destination/source buffer for DMAh]h!destination/source buffer for DMA}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/hM hj/ubah}(h]h ]h"]h$]h&]uh1jVhj/ubeh}(h]h ]h"]h$]h&]uh1j4hj/hM hjV/ubj5)}(h"``size_t len`` length of transfer h](j;)}(h``size_t len``h]jA)}(hj/h]h size_t len}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj/ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj/ubjW)}(hhh]j)}(hlength of transferh]hlength of transfer}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/hM hj/ubah}(h]h ]h"]h$]h&]uh1jVhj/ubeh}(h]h ]h"]h$]h&]uh1j4hj/hM hjV/ubj5)}(hv``bool force_bounce`` true, force to use a bounce buffer, false, function will auto check is a bounce buffer required h](j;)}(h``bool force_bounce``h]jA)}(hj 0h]hbool force_bounce}(hj 0hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj0ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj0ubjW)}(hhh]j)}(h_true, force to use a bounce buffer, false, function 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]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj:/ubj)}(hGMap buffer for a DMA transfer and allocate a bounce buffer if required.h]hGMap buffer for a DMA transfer and allocate a bounce buffer if required.}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj:/ubj)}(h **Return**h]j)}(hj0h]hReturn}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj:/ubj)}(h5I3C DMA transfer descriptor or NULL in case of error.h]h5I3C DMA transfer descriptor or NULL in case of error.}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj:/ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h 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classnameNjj)}j]j)}jj1sbc.i3c_master_dma_unmap_singleasbuh1hhj$1ubj)}(h h]h }(hjf1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$1ubj)}(hjh]h*}(hjt1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$1ubj))}(hdma_xferh]hdma_xfer}(hj1hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj$1ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj 1ubah}(h]h ]h"]h$]h&]hhuh1jAhj0hhhj0hM@ ubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj0hhhj0hM@ ubah}(h]j0ah ](jjeh"]h$]h&]jj)jhuh1hhj0hM@ hj0hhubj)}(hhh]j)}(hUnmap buffer after DMAh]hUnmap buffer after DMA}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM@ hj1hhubah}(h]h ]h"]h$]h&]uh1jhj0hhhj0hM@ ubeh}(h]h ](jfunctioneh"]h$]h&]j jj j1j j1j j juh1hhhhhhNhNubj)}(h**Parameters** ``struct i3c_dma *dma_xfer`` DMA transfer and mapping descriptor **Description** Unmap buffer and cleanup DMA transfer descriptor.h](j)}(h**Parameters**h]j)}(hj1h]h Parameters}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMD hj1ubj0)}(hhh]j5)}(hA``struct i3c_dma *dma_xfer`` DMA transfer and mapping descriptor h](j;)}(h``struct i3c_dma *dma_xfer``h]jA)}(hj1h]hstruct i3c_dma *dma_xfer}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj1ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMA hj1ubjW)}(hhh]j)}(h#DMA transfer and mapping descriptorh]h#DMA transfer and mapping descriptor}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2hMA hj2ubah}(h]h ]h"]h$]h&]uh1jVhj1ubeh}(h]h ]h"]h$]h&]uh1j4hj2hMA hj1ubah}(h]h ]h"]h$]h&]uh1j/hj1ubj)}(h**Description**h]j)}(hj'2h]h Description}(hj)2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj%2ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMC hj1ubj)}(h1Unmap buffer and cleanup DMA transfer descriptor.h]h1Unmap buffer and cleanup DMA transfer descriptor.}(hj=2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMB hj1ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h i3c_master_set_info (C function)c.i3c_master_set_infohNtauh1hhhhhhNhNubh)}(hhh](h)}(hbint i3c_master_set_info (struct i3c_master_controller *master, const struct i3c_device_info *info)h]h)}(haint i3c_master_set_info(struct i3c_master_controller *master, const struct i3c_device_info *info)h](j)}(hinth]hint}(hjl2hhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjh2hhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMT ubj)}(h h]h }(hj{2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjh2hhhjz2hMT ubj#)}(hi3c_master_set_infoh]j))}(hi3c_master_set_infoh]hi3c_master_set_info}(hj2hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj2ubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjh2hhhjz2hMT ubjB)}(hJ(struct i3c_master_controller *master, const struct i3c_device_info *info)h](jH)}(h$struct i3c_master_controller *masterh](jN)}(hjQh]hstruct}(hj2hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj2ubj)}(h h]h }(hj2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2ubh)}(hhh]j))}(hi3c_master_controllerh]hi3c_master_controller}(hj2hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj2ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj2modnameN classnameNjj)}j]j)}jj2sbc.i3c_master_set_infoasbuh1hhj2ubj)}(h h]h }(hj2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2ubj)}(hjh]h*}(hj2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2ubj))}(hmasterh]hmaster}(hj3hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj2ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj2ubjH)}(h"const struct i3c_device_info *infoh](jN)}(hconsth]hconst}(hj3hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj3ubj)}(h h]h }(hj)3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubjN)}(hjQh]hstruct}(hj73hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj3ubj)}(h h]h }(hjD3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubh)}(hhh]j))}(hi3c_device_infoh]hi3c_device_info}(hjU3hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjR3ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjW3modnameN classnameNjj)}j]j2c.i3c_master_set_infoasbuh1hhj3ubj)}(h h]h }(hjs3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubj)}(hjh]h*}(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubj))}(hinfoh]hinfo}(hj3hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj3ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj2ubeh}(h]h ]h"]h$]h&]hhuh1jAhjh2hhhjz2hMT ubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjd2hhhjz2hMT ubah}(h]j_2ah ](jjeh"]h$]h&]jj)jhuh1hhjz2hMT hja2hhubj)}(hhh]j)}(hset master device informationh]hset master device information}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMT hj3hhubah}(h]h ]h"]h$]h&]uh1jhja2hhhjz2hMT ubeh}(h]h ](jfunctioneh"]h$]h&]j jj j3j j3j j juh1hhhhhhNhNubj)}(hX1**Parameters** ``struct i3c_master_controller *master`` master used to send frames on the bus ``const struct i3c_device_info *info`` I3C device information **Description** Set master device info. This should be called from :c:type:`i3c_master_controller_ops->bus_init\(\) `. Not all :c:type:`i3c_device_info` fields are meaningful for a master device. Here is a list of fields that should be properly filled: - :c:type:`i3c_device_info->dyn_addr ` - :c:type:`i3c_device_info->bcr ` - :c:type:`i3c_device_info->dcr ` - :c:type:`i3c_device_info->pid ` - :c:type:`i3c_device_info->hdr_cap ` if ``I3C_BCR_HDR_CAP`` bit is set in :c:type:`i3c_device_info->bcr ` This function must be called with the bus lock held in maintenance mode. **Return** 0 if **info** contains valid information (not every piece of information can be checked, but we can at least make sure **info->dyn_addr** and **info->bcr** are correct), -EINVAL otherwise.h](j)}(h**Parameters**h]j)}(hj3h]h Parameters}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMX hj3ubj0)}(hhh](j5)}(hO``struct i3c_master_controller *master`` master used to send frames on the bus h](j;)}(h(``struct i3c_master_controller *master``h]jA)}(hj3h]h$struct i3c_master_controller *master}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj3ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMU hj3ubjW)}(hhh]j)}(h%master used to send frames on the bush]h%master used to send frames on the bus}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj4hMU hj4ubah}(h]h ]h"]h$]h&]uh1jVhj3ubeh}(h]h ]h"]h$]h&]uh1j4hj4hMU hj3ubj5)}(h>``const struct i3c_device_info *info`` I3C device information h](j;)}(h&``const struct i3c_device_info *info``h]jA)}(hj24h]h"const struct i3c_device_info *info}(hj44hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj04ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMV hj,4ubjW)}(hhh]j)}(hI3C device informationh]hI3C device information}(hjK4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjG4hMV hjH4ubah}(h]h ]h"]h$]h&]uh1jVhj,4ubeh}(h]h ]h"]h$]h&]uh1j4hjG4hMV hj3ubeh}(h]h ]h"]h$]h&]uh1j/hj3ubj)}(h**Description**h]j)}(hjm4h]h Description}(hjo4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjk4ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMX hj3ubj)}(hSet master device info. This should be called from :c:type:`i3c_master_controller_ops->bus_init\(\) `.h](h3Set master device info. This should be called from }(hj4hhhNhNubh)}(hM:c:type:`i3c_master_controller_ops->bus_init\(\) `h]jA)}(hj4h]h%i3c_master_controller_ops->bus_init()}(hj4hhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hj4ubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwi3c_master_controller_opsuh1hhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMW hj4ubh.}(hj4hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj4hMW hj3ubj)}(hNot all :c:type:`i3c_device_info` fields are meaningful for a master device. Here is a list of fields that should be properly filled:h](hNot all }(hj4hhhNhNubh)}(h:c:type:`i3c_device_info`h]jA)}(hj4h]hi3c_device_info}(hj4hhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hj4ubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwi3c_device_infouh1hhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMZ hj4ubhd fields are meaningful for a master device. Here is a list of fields that should be properly filled:}(hj4hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj4hMZ hj3ubh bullet_list)}(hhh](h list_item)}(h5:c:type:`i3c_device_info->dyn_addr `h]j)}(hj4h]h)}(hj4h]jA)}(hj4h]hi3c_device_info->dyn_addr}(hj4hhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hj4ubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwi3c_device_infouh1hhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM] hj4ubah}(h]h ]h"]h$]h&]uh1jhj5hM] hj4ubah}(h]h ]h"]h$]h&]uh1j4hj4ubj4)}(h0:c:type:`i3c_device_info->bcr `h]j)}(hj"5h]h)}(hj"5h]jA)}(hj"5h]hi3c_device_info->bcr}(hj*5hhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hj'5ubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwi3c_device_infouh1hhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM^ hj$5ubah}(h]h ]h"]h$]h&]uh1jhjE5hM^ hj 5ubah}(h]h ]h"]h$]h&]uh1j4hj4ubj4)}(h0:c:type:`i3c_device_info->dcr `h]j)}(hjT5h]h)}(hjT5h]jA)}(hjT5h]hi3c_device_info->dcr}(hj\5hhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hjY5ubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwi3c_device_infouh1hhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM_ hjV5ubah}(h]h ]h"]h$]h&]uh1jhjw5hM_ hjR5ubah}(h]h ]h"]h$]h&]uh1j4hj4ubj4)}(h0:c:type:`i3c_device_info->pid `h]j)}(hj5h]h)}(hj5h]jA)}(hj5h]hi3c_device_info->pid}(hj5hhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hj5ubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwi3c_device_infouh1hhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM` hj5ubah}(h]h ]h"]h$]h&]uh1jhj5hM` hj5ubah}(h]h ]h"]h$]h&]uh1j4hj4ubj4)}(h:c:type:`i3c_device_info->hdr_cap ` if ``I3C_BCR_HDR_CAP`` bit is set in :c:type:`i3c_device_info->bcr ` h]j)}(h:c:type:`i3c_device_info->hdr_cap ` if ``I3C_BCR_HDR_CAP`` bit is set in :c:type:`i3c_device_info->bcr `h](h)}(h4:c:type:`i3c_device_info->hdr_cap `h]jA)}(hj5h]hi3c_device_info->hdr_cap}(hj5hhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hj5ubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwi3c_device_infouh1hhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMa hj5ubh if }(hj5hhhNhNubjA)}(h``I3C_BCR_HDR_CAP``h]hI3C_BCR_HDR_CAP}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj5ubh bit is set in }(hj5hhhNhNubh)}(h0:c:type:`i3c_device_info->bcr `h]jA)}(hj5h]hi3c_device_info->bcr}(hj5hhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hj5ubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwi3c_device_infouh1hhj5hMa hj5ubeh}(h]h ]h"]h$]h&]uh1jhj5hMa hj5ubah}(h]h ]h"]h$]h&]uh1j4hj4ubeh}(h]h ]h"]h$]h&]bullet-uh1j4hj5hM] hj3ubj)}(hHThis function must be called with the bus lock held in maintenance mode.h]hHThis function must be called with the bus lock held in maintenance mode.}(hj'6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMd hj3ubj)}(h **Return**h]j)}(hj86h]hReturn}(hj:6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj66ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMf hj3ubj)}(h0 if **info** contains valid information (not every piece of information can be checked, but we can at least make sure **info->dyn_addr** and **info->bcr** are correct), -EINVAL otherwise.h](h0 if }(hjN6hhhNhNubj)}(h**info**h]hinfo}(hjV6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjN6ubhj contains valid information (not every piece of information can be checked, but we can at least make sure }(hjN6hhhNhNubj)}(h**info->dyn_addr**h]hinfo->dyn_addr}(hjh6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjN6ubh and }(hjN6hhhNhNubj)}(h **info->bcr**h]h info->bcr}(hjz6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjN6ubh! are correct), -EINVAL otherwise.}(hjN6hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMg hj3ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h i3c_master_bus_init (C function)c.i3c_master_bus_inithNtauh1hhhhhhNhNubh)}(hhh](h)}(h>int i3c_master_bus_init (struct i3c_master_controller *master)h]h)}(h=int i3c_master_bus_init(struct i3c_master_controller *master)h](j)}(hinth]hint}(hj6hhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhj6hhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM ubj)}(h h]h }(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj6hhhj6hM ubj#)}(hi3c_master_bus_inith]j))}(hi3c_master_bus_inith]hi3c_master_bus_init}(hj6hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj6ubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hj6hhhj6hM ubjB)}(h&(struct i3c_master_controller *master)h]jH)}(h$struct i3c_master_controller *masterh](jN)}(hjQh]hstruct}(hj6hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj6ubj)}(h h]h }(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj6ubh)}(hhh]j))}(hi3c_master_controllerh]hi3c_master_controller}(hj7hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj 7ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj7modnameN classnameNjj)}j]j)}jj6sbc.i3c_master_bus_initasbuh1hhj6ubj)}(h h]h }(hj.7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj6ubj)}(hjh]h*}(hj<7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj6ubj))}(hmasterh]hmaster}(hjI7hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj6ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj6ubah}(h]h ]h"]h$]h&]hhuh1jAhj6hhhj6hM ubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj6hhhj6hM ubah}(h]j6ah ](jjeh"]h$]h&]jj)jhuh1hhj6hM hj6hhubj)}(hhh]j)}(hinitialize an I3C bush]hinitialize an I3C bus}(hjs7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjp7hhubah}(h]h ]h"]h$]h&]uh1jhj6hhhj6hM ubeh}(h]h ](jfunctioneh"]h$]h&]j jj j7j j7j j juh1hhhhhhNhNubj)}(hX**Parameters** ``struct i3c_master_controller *master`` main master initializing the bus **Description** This function is following all initialisation steps described in the I3C specification: 1. Attach I2C devs to the master so that the master can fill its internal device table appropriately 2. Call :c:type:`i3c_master_controller_ops->bus_init\(\) ` method to initialize the master controller. That's usually where the bus mode is selected (pure bus or mixed fast/slow bus) 3. Instruct all devices on the bus to drop their dynamic address. This is particularly important when the bus was previously configured by someone else (for example the bootloader) 4. Disable all slave events. 5. Reserve address slots for I3C devices with init_dyn_addr. And if devices also have static_addr, try to pre-assign dynamic addresses requested by the FW with SETDASA and attach corresponding statically defined I3C devices to the master. 6. Do a DAA (Dynamic Address Assignment) to assign dynamic addresses to all remaining I3C devices Once this is done, all I3C and I2C devices should be usable. **Return** a 0 in case of success, an negative error code otherwise.h](j)}(h**Parameters**h]j)}(hj7h]h Parameters}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj7ubj0)}(hhh]j5)}(hJ``struct i3c_master_controller *master`` main master initializing the bus h](j;)}(h(``struct i3c_master_controller *master``h]jA)}(hj7h]h$struct i3c_master_controller *master}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj7ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj7ubjW)}(hhh]j)}(h main master initializing the bush]h main master initializing the bus}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7hM hj7ubah}(h]h ]h"]h$]h&]uh1jVhj7ubeh}(h]h ]h"]h$]h&]uh1j4hj7hM hj7ubah}(h]h ]h"]h$]h&]uh1j/hj7ubj)}(h**Description**h]j)}(hj7h]h Description}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj7ubj)}(hWThis function is following all initialisation steps described in the I3C specification:h]hWThis function is following all initialisation steps described in the I3C specification:}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj7ubhenumerated_list)}(hhh](j4)}(hbAttach I2C devs to the master so that the master can fill its internal device table appropriately h]j)}(haAttach I2C devs to the master so that the master can fill its internal device table appropriatelyh]haAttach I2C devs to the master so that the master can fill its internal device table appropriately}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj8ubah}(h]h ]h"]h$]h&]uh1j4hj8ubj4)}(hCall :c:type:`i3c_master_controller_ops->bus_init\(\) ` method to initialize the master controller. That's usually where the bus mode is selected (pure bus or mixed fast/slow bus) h]j)}(hCall :c:type:`i3c_master_controller_ops->bus_init\(\) ` method to initialize the master controller. That's usually where the bus mode is selected (pure bus or mixed fast/slow bus)h](hCall }(hj68hhhNhNubh)}(hM:c:type:`i3c_master_controller_ops->bus_init\(\) `h]jA)}(hj@8h]h%i3c_master_controller_ops->bus_init()}(hjB8hhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hj>8ubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwi3c_master_controller_opsuh1hhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj68ubh~ method to initialize the master controller. That’s usually where the bus mode is selected (pure bus or mixed fast/slow bus)}(hj68hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj]8hM hj28ubah}(h]h ]h"]h$]h&]uh1j4hj8ubj4)}(hInstruct all devices on the bus to drop their dynamic address. This is particularly important when the bus was previously configured by someone else (for example the bootloader) h]j)}(hInstruct all devices on the bus to drop their dynamic address. This is particularly important when the bus was previously configured by someone else (for example the bootloader)h]hInstruct all devices on the bus to drop their dynamic address. This is particularly important when the bus was previously configured by someone else (for example the bootloader)}(hjr8hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjn8ubah}(h]h ]h"]h$]h&]uh1j4hj8ubj4)}(hDisable all slave events. h]j)}(hDisable all slave events.h]hDisable all slave events.}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj8ubah}(h]h ]h"]h$]h&]uh1j4hj8ubj4)}(hReserve address slots for I3C devices with init_dyn_addr. And if devices also have static_addr, try to pre-assign dynamic addresses requested by the FW with SETDASA and attach corresponding statically defined I3C devices to the master. h]j)}(hReserve address slots for I3C devices with init_dyn_addr. And if devices also have static_addr, try to pre-assign dynamic addresses requested by the FW with SETDASA and attach corresponding statically defined I3C devices to the master.h]hReserve address slots for I3C devices with init_dyn_addr. And if devices also have static_addr, try to pre-assign dynamic addresses requested by the FW with SETDASA and attach corresponding statically defined I3C devices to the master.}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj8ubah}(h]h ]h"]h$]h&]uh1j4hj8ubj4)}(h_Do a DAA (Dynamic Address Assignment) to assign dynamic addresses to all remaining I3C devices h]j)}(h^Do a DAA (Dynamic Address Assignment) to assign dynamic addresses to all remaining I3C devicesh]h^Do a DAA (Dynamic Address Assignment) to assign dynamic addresses to all remaining I3C devices}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj8ubah}(h]h ]h"]h$]h&]uh1j4hj8ubeh}(h]h ]h"]h$]h&]enumtypearabicprefixhsuffix.uh1j8hj7ubj)}(hhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj>ubj)}(h h]h }(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubh)}(hhh]j))}(hi3c_master_controllerh]hi3c_master_controller}(hj*>hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj'>ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj,>modnameN classnameNjj)}j]j)}jj=sbc.i3c_master_supports_ccc_cmdasbuh1hhj>ubj)}(h h]h }(hjJ>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubj)}(hjh]h*}(hjX>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubj))}(hmasterh]hmaster}(hje>hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj>ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj>ubjH)}(hconst struct i3c_ccc_cmd *cmdh](jN)}(hj3h]hconst}(hj~>hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjz>ubj)}(h h]h }(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjz>ubjN)}(hjQh]hstruct}(hj>hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjz>ubj)}(h h]h }(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjz>ubh)}(hhh]j))}(h i3c_ccc_cmdh]h i3c_ccc_cmd}(hj>hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj>ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj>modnameN classnameNjj)}j]jF>c.i3c_master_supports_ccc_cmdasbuh1hhjz>ubj)}(h h]h }(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjz>ubj)}(hjh]h*}(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjz>ubj))}(hcmdh]hcmd}(hj>hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjz>ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj>ubeh}(h]h ]h"]h$]h&]hhuh1jAhj=hhhj=hM ubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj=hhhj=hM ubah}(h]j=ah ](jjeh"]h$]h&]jj)jhuh1hhj=hM hj=hhubj)}(hhh]j)}(hcheck CCC command supporth]hcheck CCC command support}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj?hhubah}(h]h ]h"]h$]h&]uh1jhj=hhhj=hM ubeh}(h]h ](jfunctioneh"]h$]h&]j jj j2?j j2?j j juh1hhhhhhNhNubj)}(h**Parameters** ``struct i3c_master_controller *master`` I3C master controller ``const struct i3c_ccc_cmd *cmd`` CCC command to verify **Return** true if **cmd** is supported, false otherwise.h](j)}(h**Parameters**h]j)}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj:?ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj6?ubj0)}(hhh](j5)}(h?``struct i3c_master_controller *master`` I3C master controller h](j;)}(h(``struct i3c_master_controller *master``h]jA)}(hj[?h]h$struct i3c_master_controller *master}(hj]?hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjY?ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjU?ubjW)}(hhh]j)}(hI3C master controllerh]hI3C master controller}(hjt?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjp?hM hjq?ubah}(h]h ]h"]h$]h&]uh1jVhjU?ubeh}(h]h ]h"]h$]h&]uh1j4hjp?hM hjR?ubj5)}(h8``const struct i3c_ccc_cmd *cmd`` CCC command to verify h](j;)}(h!``const struct i3c_ccc_cmd *cmd``h]jA)}(hj?h]hconst struct i3c_ccc_cmd *cmd}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj?ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj?ubjW)}(hhh]j)}(hCCC command to verifyh]hCCC command to verify}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?hM hj?ubah}(h]h ]h"]h$]h&]uh1jVhj?ubeh}(h]h ]h"]h$]h&]uh1j4hj?hM hjR?ubeh}(h]h ]h"]h$]h&]uh1j/hj6?ubj)}(h **Return**h]j)}(hj?h]hReturn}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj6?ubj)}(h.true if **cmd** is supported, false otherwise.h](htrue if }(hj?hhhNhNubj)}(h**cmd**h]hcmd}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?ubh is supported, false otherwise.}(hj?hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj6?ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h$i3c_master_send_ccc_cmd (C function)c.i3c_master_send_ccc_cmdhNtauh1hhhhhhNhNubh)}(hhh](h)}(h[int i3c_master_send_ccc_cmd (struct i3c_master_controller *master, struct i3c_ccc_cmd *cmd)h]h)}(hZint i3c_master_send_ccc_cmd(struct i3c_master_controller *master, struct i3c_ccc_cmd *cmd)h](j)}(hinth]hint}(hj&@hhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhj"@hhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM ubj)}(h h]h }(hj5@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"@hhhj4@hM ubj#)}(hi3c_master_send_ccc_cmdh]j))}(hi3c_master_send_ccc_cmdh]hi3c_master_send_ccc_cmd}(hjG@hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjC@ubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hj"@hhhj4@hM ubjB)}(h?(struct i3c_master_controller *master, struct i3c_ccc_cmd *cmd)h](jH)}(h$struct i3c_master_controller *masterh](jN)}(hjQh]hstruct}(hjc@hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj_@ubj)}(h h]h }(hjp@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_@ubh)}(hhh]j))}(hi3c_master_controllerh]hi3c_master_controller}(hj@hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj~@ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj@modnameN classnameNjj)}j]j)}jjI@sbc.i3c_master_send_ccc_cmdasbuh1hhj_@ubj)}(h h]h }(hj@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_@ubj)}(hjh]h*}(hj@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_@ubj))}(hmasterh]hmaster}(hj@hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj_@ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj[@ubjH)}(hstruct i3c_ccc_cmd *cmdh](jN)}(hjQh]hstruct}(hj@hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj@ubj)}(h h]h }(hj@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@ubh)}(hhh]j))}(h i3c_ccc_cmdh]h i3c_ccc_cmd}(hj@hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj@ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj@modnameN classnameNjj)}j]j@c.i3c_master_send_ccc_cmdasbuh1hhj@ubj)}(h h]h }(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@ubj)}(hjh]h*}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@ubj))}(hcmdh]hcmd}(hj,AhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj@ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj[@ubeh}(h]h ]h"]h$]h&]hhuh1jAhj"@hhhj4@hM ubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj@hhhj4@hM ubah}(h]j@ah ](jjeh"]h$]h&]jj)jhuh1hhj4@hM hj@hhubj)}(hhh]j)}(hsend a CCC commandh]hsend a CCC command}(hjVAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjSAhhubah}(h]h ]h"]h$]h&]uh1jhj@hhhj4@hM ubeh}(h]h ](jfunctioneh"]h$]h&]j jj jnAj jnAj j juh1hhhhhhNhNubj)}(hX**Parameters** ``struct i3c_master_controller *master`` I3C master controller issuing the command ``struct i3c_ccc_cmd *cmd`` CCC command to be sent **Description** This function sends a Common Command Code (CCC) command to devices on the I3C bus. It acquires the bus maintenance lock, executes the command, and then releases the lock to ensure safe access to the bus. **Return** 0 on success, or a negative error code on failure.h](j)}(h**Parameters**h]j)}(hjxAh]h Parameters}(hjzAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvAubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjrAubj0)}(hhh](j5)}(hS``struct i3c_master_controller *master`` I3C master controller issuing the command h](j;)}(h(``struct i3c_master_controller *master``h]jA)}(hjAh]h$struct i3c_master_controller *master}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjAubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjAubjW)}(hhh]j)}(h)I3C master controller issuing the commandh]h)I3C master controller issuing the command}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjAhM hjAubah}(h]h ]h"]h$]h&]uh1jVhjAubeh}(h]h ]h"]h$]h&]uh1j4hjAhM hjAubj5)}(h3``struct i3c_ccc_cmd *cmd`` CCC command to be sent h](j;)}(h``struct i3c_ccc_cmd *cmd``h]jA)}(hjAh]hstruct i3c_ccc_cmd *cmd}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjAubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjAubjW)}(hhh]j)}(hCCC command to be senth]hCCC command to be sent}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjAhM hjAubah}(h]h ]h"]h$]h&]uh1jVhjAubeh}(h]h ]h"]h$]h&]uh1j4hjAhM hjAubeh}(h]h ]h"]h$]h&]uh1j/hjrAubj)}(h**Description**h]j)}(hj Bh]h Description}(hj BhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj Bubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjrAubj)}(hThis function sends a Common Command Code (CCC) command to devices on the I3C bus. It acquires the bus maintenance lock, executes the command, and then releases the lock to ensure safe access to the bus.h]hThis function sends a Common Command Code (CCC) command to devices on the I3C bus. It acquires the bus maintenance lock, executes the command, and then releases the lock to ensure safe access to the bus.}(hj!BhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjrAubj)}(h **Return**h]j)}(hj2Bh]hReturn}(hj4BhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0Bubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjrAubj)}(h20 on success, or a negative error code on failure.h]h20 on success, or a negative error code on failure.}(hjHBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjrAubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h"i3c_master_do_daa_ext (C function)c.i3c_master_do_daa_exthNtauh1hhhhhhNhNubh)}(hhh](h)}(hMint i3c_master_do_daa_ext (struct i3c_master_controller *master, bool rstdaa)h]h)}(hLint i3c_master_do_daa_ext(struct i3c_master_controller *master, bool rstdaa)h](j)}(hinth]hint}(hjwBhhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjsBhhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM ubj)}(h h]h }(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjsBhhhjBhM ubj#)}(hi3c_master_do_daa_exth]j))}(hi3c_master_do_daa_exth]hi3c_master_do_daa_ext}(hjBhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjBubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjsBhhhjBhM ubjB)}(h3(struct i3c_master_controller *master, bool rstdaa)h](jH)}(h$struct i3c_master_controller *masterh](jN)}(hjQh]hstruct}(hjBhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjBubj)}(h h]h }(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubh)}(hhh]j))}(hi3c_master_controllerh]hi3c_master_controller}(hjBhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjBubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjBmodnameN classnameNjj)}j]j)}jjBsbc.i3c_master_do_daa_extasbuh1hhjBubj)}(h h]h }(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubj)}(hjh]h*}(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubj))}(hmasterh]hmaster}(hj ChhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjBubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjBubjH)}(h bool rstdaah](j)}(hjh]hbool}(hj&ChhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhj"Cubj)}(h h]h }(hj3ChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"Cubj))}(hrstdaah]hrstdaa}(hjAChhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj"Cubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjBubeh}(h]h ]h"]h$]h&]hhuh1jAhjsBhhhjBhM ubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjoBhhhjBhM ubah}(h]jjBah ](jjeh"]h$]h&]jj)jhuh1hhjBhM hjlBhhubj)}(hhh]j)}(h-Dynamic Address Assignment (extended version)h]h-Dynamic Address Assignment (extended version)}(hjkChhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjhChhubah}(h]h ]h"]h$]h&]uh1jhjlBhhhjBhM ubeh}(h]h ](jfunctioneh"]h$]h&]j jj jCj jCj j juh1hhhhhhNhNubj)}(hX**Parameters** ``struct i3c_master_controller *master`` controller ``bool rstdaa`` whether to first perform Reset of Dynamic Addresses (RSTDAA) **Description** Perform Dynamic Address Assignment with optional support for System Hibernation (**rstdaa** is true). After System Hibernation, Dynamic Addresses can have been reassigned at boot time to different values. A simple strategy is followed to handle that. Perform a Reset of Dynamic Addresses (RSTDAA) followed by the normal DAA procedure which has provision for reassigning addresses that differ from the previously recorded addresses. **Return** a 0 in case of success, an negative error code otherwise.h](j)}(h**Parameters**h]j)}(hjCh]h Parameters}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1jhjCubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjCubj0)}(hhh](j5)}(h4``struct i3c_master_controller *master`` controller h](j;)}(h(``struct i3c_master_controller *master``h]jA)}(hjCh]h$struct i3c_master_controller *master}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjCubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjCubjW)}(hhh]j)}(h controllerh]h controller}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1jhjChM hjCubah}(h]h ]h"]h$]h&]uh1jVhjCubeh}(h]h ]h"]h$]h&]uh1j4hjChM hjCubj5)}(hM``bool rstdaa`` whether to first perform Reset of Dynamic Addresses (RSTDAA) h](j;)}(h``bool rstdaa``h]jA)}(hjCh]h bool rstdaa}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjCubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjCubjW)}(hhh]j)}(hDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj6Dubh is true).}(hj6DhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjCubj)}(hXIAfter System Hibernation, Dynamic Addresses can have been reassigned at boot time to different values. A simple strategy is followed to handle that. Perform a Reset of Dynamic Addresses (RSTDAA) followed by the normal DAA procedure which has provision for reassigning addresses that differ from the previously recorded addresses.h]hXIAfter System Hibernation, Dynamic Addresses can have been reassigned at boot time to different values. A simple strategy is followed to handle that. Perform a Reset of Dynamic Addresses (RSTDAA) followed by the normal DAA procedure which has provision for reassigning addresses that differ from the previously recorded addresses.}(hjWDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjCubj)}(h **Return**h]j)}(hjhDh]hReturn}(hjjDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjfDubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjCubj)}(h9a 0 in case of success, an negative error code otherwise.h]h9a 0 in case of success, an negative error code otherwise.}(hj~DhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjCubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hi3c_master_do_daa (C function)c.i3c_master_do_daahNtauh1hhhhhhNhNubh)}(hhh](h)}(h``struct i3c_master_controller *master`` master doing the DAA h](j;)}(h(``struct i3c_master_controller *master``h]jA)}(hjEh]h$struct i3c_master_controller *master}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjEubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjEubjW)}(hhh]j)}(hmaster doing the DAAh]hmaster doing the DAA}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjEhM hjEubah}(h]h ]h"]h$]h&]uh1jVhjEubeh}(h]h ]h"]h$]h&]uh1j4hjEhM hjEubah}(h]h ]h"]h$]h&]uh1j/hjEubj)}(h**Description**h]j)}(hjEh]h Description}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjEubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjEubj)}(hThis function instantiates I3C device objects and adds them to the I3C device list. All device information is automatically retrieved using standard CCC commands.h]hThis function instantiates I3C device objects and adds them to the I3C device list. All device information is automatically retrieved using standard CCC commands.}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjEubj)}(h **Return**h]j)}(hjFh]hReturn}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjFubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjEubj)}(h9a 0 in case of success, an negative error code otherwise.h]h9a 0 in case of success, an negative error code otherwise.}(hj&FhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hjEubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h!i3c_master_queue_ibi (C function)c.i3c_master_queue_ibihNtauh1hhhhhhNhNubh)}(hhh](h)}(hOvoid i3c_master_queue_ibi (struct i3c_dev_desc *dev, struct i3c_ibi_slot *slot)h]h)}(hNvoid i3c_master_queue_ibi(struct i3c_dev_desc *dev, struct i3c_ibi_slot *slot)h](j)}(hvoidh]hvoid}(hjUFhhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjQFhhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM'ubj)}(h h]h }(hjdFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQFhhhjcFhM'ubj#)}(hi3c_master_queue_ibih]j))}(hi3c_master_queue_ibih]hi3c_master_queue_ibi}(hjvFhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjrFubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjQFhhhjcFhM'ubjB)}(h5(struct i3c_dev_desc *dev, struct i3c_ibi_slot *slot)h](jH)}(hstruct i3c_dev_desc *devh](jN)}(hjQh]hstruct}(hjFhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjFubj)}(h h]h }(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubh)}(hhh]j))}(h i3c_dev_desch]h i3c_dev_desc}(hjFhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjFubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjFmodnameN classnameNjj)}j]j)}jjxFsbc.i3c_master_queue_ibiasbuh1hhjFubj)}(h h]h }(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubj)}(hjh]h*}(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubj))}(hdevh]hdev}(hjFhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjFubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjFubjH)}(hstruct i3c_ibi_slot *sloth](jN)}(hjQh]hstruct}(hjGhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjGubj)}(h h]h }(hjGhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjGubh)}(hhh]j))}(h i3c_ibi_sloth]h i3c_ibi_slot}(hj"GhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjGubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj$GmodnameN classnameNjj)}j]jFc.i3c_master_queue_ibiasbuh1hhjGubj)}(h h]h }(hj@GhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjGubj)}(hjh]h*}(hjNGhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjGubj))}(hsloth]hslot}(hj[GhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjGubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjFubeh}(h]h ]h"]h$]h&]hhuh1jAhjQFhhhjcFhM'ubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjMFhhhjcFhM'ubah}(h]jHFah ](jjeh"]h$]h&]jj)jhuh1hhjcFhM'hjJFhhubj)}(hhh]j)}(h Queue an IBIh]h Queue an IBI}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM'hjGhhubah}(h]h ]h"]h$]h&]uh1jhjJFhhhjcFhM'ubeh}(h]h ](jfunctioneh"]h$]h&]j jj jGj jGj j juh1hhhhhhNhNubj)}(hX"**Parameters** ``struct i3c_dev_desc *dev`` the device this IBI is coming from ``struct i3c_ibi_slot *slot`` the IBI slot used to store the payload **Description** Queue an IBI to the controller workqueue. The IBI handler attached to the dev will be called from a workqueue context.h](j)}(h**Parameters**h]j)}(hjGh]h Parameters}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjGubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM+hjGubj0)}(hhh](j5)}(h@``struct i3c_dev_desc *dev`` the device this IBI is coming from h](j;)}(h``struct i3c_dev_desc *dev``h]jA)}(hjGh]hstruct i3c_dev_desc *dev}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjGubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM(hjGubjW)}(hhh]j)}(h"the device this IBI is coming fromh]h"the device this IBI is coming from}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjGhM(hjGubah}(h]h ]h"]h$]h&]uh1jVhjGubeh}(h]h ]h"]h$]h&]uh1j4hjGhM(hjGubj5)}(hE``struct i3c_ibi_slot *slot`` the IBI slot used to store the payload h](j;)}(h``struct i3c_ibi_slot *slot``h]jA)}(hjGh]hstruct i3c_ibi_slot *slot}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjGubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM)hjGubjW)}(hhh]j)}(h&the IBI slot used to store the payloadh]h&the IBI slot used to store the payload}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjHhM)hjHubah}(h]h ]h"]h$]h&]uh1jVhjGubeh}(h]h ]h"]h$]h&]uh1j4hjHhM)hjGubeh}(h]h ]h"]h$]h&]uh1j/hjGubj)}(h**Description**h]j)}(hj:Hh]h Description}(hjInvoke the current controller’s IBI slot recycling callback.}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjNubj)}(h **Context**h]j)}(hjNh]hContext}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjNubj)}(hCalled from the generic IBI work handler in workqueue context. No bus lock is taken here: the controller owns its IBI pool and is responsible for synchronizing access to it. The generic pool implementation uses its own spinlock.h]hCalled from the generic IBI work handler in workqueue context. No bus lock is taken here: the controller owns its IBI pool and is responsible for synchronizing access to it. The generic pool implementation uses its own spinlock.}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjNubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h*i3c_generic_ibi_get_free_slot (C function)c.i3c_generic_ibi_get_free_slothNtauh1hhhhhhNhNubh)}(hhh](h)}(hWstruct i3c_ibi_slot * i3c_generic_ibi_get_free_slot (struct i3c_generic_ibi_pool *pool)h]h)}(hUstruct i3c_ibi_slot *i3c_generic_ibi_get_free_slot(struct i3c_generic_ibi_pool *pool)h](jN)}(hjQh]hstruct}(hj OhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjOhhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMubj)}(h h]h }(hjOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOhhhjOhMubh)}(hhh]j))}(h i3c_ibi_sloth]h i3c_ibi_slot}(hj)OhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj&Oubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj+OmodnameN classnameNjj)}j]j)}ji3c_generic_ibi_get_free_slotsbc.i3c_generic_ibi_get_free_slotasbuh1hhjOhhhjOhMubj)}(h h]h }(hjJOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOhhhjOhMubj)}(hjh]h*}(hjXOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOhhhjOhMubj#)}(hi3c_generic_ibi_get_free_sloth]j))}(hjGOh]hi3c_generic_ibi_get_free_slot}(hjiOhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjeOubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjOhhhjOhMubjB)}(h#(struct i3c_generic_ibi_pool *pool)h]jH)}(h!struct i3c_generic_ibi_pool *poolh](jN)}(hjQh]hstruct}(hjOhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjOubj)}(h h]h }(hjOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOubh)}(hhh]j))}(hi3c_generic_ibi_poolh]hi3c_generic_ibi_pool}(hjOhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjOubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjOmodnameN classnameNjj)}j]jEOc.i3c_generic_ibi_get_free_slotasbuh1hhjOubj)}(h h]h }(hjOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOubj)}(hjh]h*}(hjOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOubj))}(hpoolh]hpool}(hjOhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjOubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj|Oubah}(h]h ]h"]h$]h&]hhuh1jAhjOhhhjOhMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjOhhhjOhMubah}(h]jNah ](jjeh"]h$]h&]jj)jhuh1hhjOhMhjNhhubj)}(hhh]j)}(h'Get a free slot from a generic IBI poolh]h'Get a free slot from a generic IBI pool}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjPhhubah}(h]h ]h"]h$]h&]uh1jhjNhhhjOhMubeh}(h]h ](jfunctioneh"]h$]h&]j jj jPj jPj j juh1hhhhhhNhNubj)}(hXS**Parameters** ``struct i3c_generic_ibi_pool *pool`` the pool to query an IBI slot on **Description** Search for a free slot in a generic IBI pool. The slot should be returned to the pool using i3c_generic_ibi_recycle_slot() when it's no longer needed. **Return** a pointer to a free slot, or NULL if there's no free slot available.h](j)}(h**Parameters**h]j)}(hj'Ph]h Parameters}(hj)PhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj%Pubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj!Pubj0)}(hhh]j5)}(hG``struct i3c_generic_ibi_pool *pool`` the pool to query an IBI slot on h](j;)}(h%``struct i3c_generic_ibi_pool *pool``h]jA)}(hjFPh]h!struct i3c_generic_ibi_pool *pool}(hjHPhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjDPubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj@PubjW)}(hhh]j)}(h the pool to query an IBI slot onh]h the pool to query an IBI slot on}(hj_PhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj[PhMhj\Pubah}(h]h ]h"]h$]h&]uh1jVhj@Pubeh}(h]h ]h"]h$]h&]uh1j4hj[PhMhj=Pubah}(h]h ]h"]h$]h&]uh1j/hj!Pubj)}(h**Description**h]j)}(hjPh]h Description}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjPubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj!Pubj)}(hSearch for a free slot in a generic IBI pool. The slot should be returned to the pool using i3c_generic_ibi_recycle_slot() when it's no longer needed.h]hSearch for a free slot in a generic IBI pool. The slot should be returned to the pool using i3c_generic_ibi_recycle_slot() when it’s no longer needed.}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj!Pubj)}(h **Return**h]j)}(hjPh]hReturn}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjPubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj!Pubj)}(hDa pointer to a free slot, or NULL if there's no free slot available.h]hFa pointer to a free slot, or NULL if there’s no free slot available.}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj!Pubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h)i3c_generic_ibi_recycle_slot (C function)c.i3c_generic_ibi_recycle_slothNtauh1hhhhhhNhNubh)}(hhh](h)}(h]void i3c_generic_ibi_recycle_slot (struct i3c_generic_ibi_pool *pool, struct i3c_ibi_slot *s)h]h)}(h\void i3c_generic_ibi_recycle_slot(struct i3c_generic_ibi_pool *pool, struct i3c_ibi_slot *s)h](j)}(hvoidh]hvoid}(hjPhhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjPhhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMubj)}(h h]h }(hjPhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPhhhjPhMubj#)}(hi3c_generic_ibi_recycle_sloth]j))}(hi3c_generic_ibi_recycle_sloth]hi3c_generic_ibi_recycle_slot}(hjQhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj Qubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjPhhhjPhMubjB)}(h;(struct i3c_generic_ibi_pool *pool, struct i3c_ibi_slot *s)h](jH)}(h!struct i3c_generic_ibi_pool *poolh](jN)}(hjQh]hstruct}(hj*QhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj&Qubj)}(h h]h }(hj7QhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&Qubh)}(hhh]j))}(hi3c_generic_ibi_poolh]hi3c_generic_ibi_pool}(hjHQhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjEQubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjJQmodnameN classnameNjj)}j]j)}jjQsbc.i3c_generic_ibi_recycle_slotasbuh1hhj&Qubj)}(h h]h }(hjhQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&Qubj)}(hjh]h*}(hjvQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&Qubj))}(hpoolh]hpool}(hjQhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj&Qubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj"QubjH)}(hstruct i3c_ibi_slot *sh](jN)}(hjQh]hstruct}(hjQhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjQubj)}(h h]h }(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubh)}(hhh]j))}(h i3c_ibi_sloth]h i3c_ibi_slot}(hjQhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjQubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjQmodnameN classnameNjj)}j]jdQc.i3c_generic_ibi_recycle_slotasbuh1hhjQubj)}(h h]h }(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubj)}(hjh]h*}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubj))}(hsh]hs}(hjQhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjQubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj"Qubeh}(h]h ]h"]h$]h&]hhuh1jAhjPhhhjPhMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjPhhhjPhMubah}(h]jPah ](jjeh"]h$]h&]jj)jhuh1hhjPhMhjPhhubj)}(hhh]j)}(h#Return a slot to a generic IBI poolh]h#Return a slot to a generic IBI pool}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjRhhubah}(h]h ]h"]h$]h&]uh1jhjPhhhjPhMubeh}(h]h ](jfunctioneh"]h$]h&]j jj j5Rj j5Rj j juh1hhhhhhNhNubj)}(hX(**Parameters** ``struct i3c_generic_ibi_pool *pool`` the pool to return the IBI slot to ``struct i3c_ibi_slot *s`` IBI slot to recycle **Description** Add an IBI slot back to its generic IBI pool. Should be called from the master driver struct_master_controller_ops->recycle_ibi() method.h](j)}(h**Parameters**h]j)}(hj?Rh]h Parameters}(hjARhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=Rubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj9Rubj0)}(hhh](j5)}(hI``struct i3c_generic_ibi_pool *pool`` the pool to return the IBI slot to h](j;)}(h%``struct i3c_generic_ibi_pool *pool``h]jA)}(hj^Rh]h!struct i3c_generic_ibi_pool *pool}(hj`RhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj\Rubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjXRubjW)}(hhh]j)}(h"the pool to return the IBI slot toh]h"the pool to return the IBI slot to}(hjwRhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjsRhMhjtRubah}(h]h ]h"]h$]h&]uh1jVhjXRubeh}(h]h ]h"]h$]h&]uh1j4hjsRhMhjURubj5)}(h/``struct i3c_ibi_slot *s`` IBI slot to recycle h](j;)}(h``struct i3c_ibi_slot *s``h]jA)}(hjRh]hstruct i3c_ibi_slot *s}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjRubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjRubjW)}(hhh]j)}(hIBI slot to recycleh]hIBI slot to recycle}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjRhMhjRubah}(h]h ]h"]h$]h&]uh1jVhjRubeh}(h]h ]h"]h$]h&]uh1j4hjRhMhjURubeh}(h]h ]h"]h$]h&]uh1j/hj9Rubj)}(h**Description**h]j)}(hjRh]h Description}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjRubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj9Rubj)}(hAdd an IBI slot back to its generic IBI pool. Should be called from the master driver struct_master_controller_ops->recycle_ibi() method.h]hAdd an IBI slot back to its generic IBI pool. Should be called from the master driver struct_master_controller_ops->recycle_ibi() method.}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj9Rubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h'i3c_master_register_fwnode (C function)c.i3c_master_register_fwnodehNtauh1hhhhhhNhNubh)}(hhh](h)}(hint i3c_master_register_fwnode (struct i3c_master_controller *master, struct device *parent, struct fwnode_handle *fwnode, const struct i3c_master_controller_ops *ops, bool secondary)h]h)}(hint i3c_master_register_fwnode(struct i3c_master_controller *master, struct device *parent, struct fwnode_handle *fwnode, const struct i3c_master_controller_ops *ops, bool secondary)h](j)}(hinth]hint}(hjShhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjShhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMubj)}(h h]h }(hj&ShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjShhhj%ShMubj#)}(hi3c_master_register_fwnodeh]j))}(hi3c_master_register_fwnodeh]hi3c_master_register_fwnode}(hj8ShhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj4Subah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjShhhj%ShMubjB)}(h(struct i3c_master_controller *master, struct device *parent, struct fwnode_handle *fwnode, const struct i3c_master_controller_ops *ops, bool secondary)h](jH)}(h$struct i3c_master_controller *masterh](jN)}(hjQh]hstruct}(hjTShhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjPSubj)}(h h]h }(hjaShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPSubh)}(hhh]j))}(hi3c_master_controllerh]hi3c_master_controller}(hjrShhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjoSubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjtSmodnameN classnameNjj)}j]j)}jj:Ssbc.i3c_master_register_fwnodeasbuh1hhjPSubj)}(h h]h }(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPSubj)}(hjh]h*}(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPSubj))}(hmasterh]hmaster}(hjShhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjPSubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjLSubjH)}(hstruct device *parenth](jN)}(hjQh]hstruct}(hjShhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjSubj)}(h h]h }(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubh)}(hhh]j))}(hdeviceh]hdevice}(hjShhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjSubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjSmodnameN classnameNjj)}j]jSc.i3c_master_register_fwnodeasbuh1hhjSubj)}(h h]h }(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubj)}(hjh]h*}(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubj))}(hparenth]hparent}(hjThhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjSubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjLSubjH)}(hstruct fwnode_handle *fwnodeh](jN)}(hjQh]hstruct}(hj6ThhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj2Tubj)}(h h]h }(hjCThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2Tubh)}(hhh]j))}(h fwnode_handleh]h fwnode_handle}(hjTThhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjQTubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjVTmodnameN classnameNjj)}j]jSc.i3c_master_register_fwnodeasbuh1hhj2Tubj)}(h h]h }(hjrThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2Tubj)}(hjh]h*}(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2Tubj))}(hfwnodeh]hfwnode}(hjThhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj2Tubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjLSubjH)}(h+const struct i3c_master_controller_ops *opsh](jN)}(hj3h]hconst}(hjThhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjTubj)}(h h]h }(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTubjN)}(hjQh]hstruct}(hjThhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjTubj)}(h h]h }(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTubh)}(hhh]j))}(hi3c_master_controller_opsh]hi3c_master_controller_ops}(hjThhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjTubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjTmodnameN classnameNjj)}j]jSc.i3c_master_register_fwnodeasbuh1hhjTubj)}(h h]h }(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTubj)}(hjh]h*}(hj UhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTubj))}(hopsh]hops}(hjUhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjTubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjLSubjH)}(hbool secondaryh](j)}(hjh]hbool}(hj1UhhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhj-Uubj)}(h h]h }(hj>UhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-Uubj))}(h secondaryh]h secondary}(hjLUhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj-Uubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjLSubeh}(h]h ]h"]h$]h&]hhuh1jAhjShhhj%ShMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjShhhj%ShMubah}(h]j Sah ](jjeh"]h$]h&]jj)jhuh1hhj%ShMhj Shhubj)}(hhh]j)}(h+register an I3C master with a custom fwnodeh]h+register an I3C master with a custom fwnode}(hjvUhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjsUhhubah}(h]h ]h"]h$]h&]uh1jhj Shhhj%ShMubeh}(h]h ](jfunctioneh"]h$]h&]j jj jUj jUj j juh1hhhhhhNhNubj)}(hX_**Parameters** ``struct i3c_master_controller *master`` master used to send frames on the bus ``struct device *parent`` the parent device providing this I3C master controller ``struct fwnode_handle *fwnode`` firmware node describing this I3C bus, or NULL ``const struct i3c_master_controller_ops *ops`` the master controller operations ``bool secondary`` true if registering a secondary master **Description** This helper is useful for virtual I3C masters whose firmware node is not the same as **parent**'s firmware node. **Return** 0 in case of success, a negative error code otherwise.h](j)}(h**Parameters**h]j)}(hjUh]h Parameters}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjUubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjUubj0)}(hhh](j5)}(hO``struct i3c_master_controller *master`` master used to send frames on the bus h](j;)}(h(``struct i3c_master_controller *master``h]jA)}(hjUh]h$struct i3c_master_controller *master}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjUubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjUubjW)}(hhh]j)}(h%master used to send frames on the bush]h%master used to send frames on the bus}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjUhMhjUubah}(h]h ]h"]h$]h&]uh1jVhjUubeh}(h]h ]h"]h$]h&]uh1j4hjUhMhjUubj5)}(hQ``struct device *parent`` the parent device providing this I3C master controller h](j;)}(h``struct device *parent``h]jA)}(hjUh]hstruct device *parent}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjUubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjUubjW)}(hhh]j)}(h6the parent device providing this I3C master controllerh]h6the parent device providing this I3C master controller}(hj VhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjVhMhjVubah}(h]h ]h"]h$]h&]uh1jVhjUubeh}(h]h ]h"]h$]h&]uh1j4hjVhMhjUubj5)}(hP``struct fwnode_handle *fwnode`` firmware node describing this I3C bus, or NULL h](j;)}(h ``struct fwnode_handle *fwnode``h]jA)}(hj)Vh]hstruct fwnode_handle *fwnode}(hj+VhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj'Vubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj#VubjW)}(hhh]j)}(h.firmware node describing this I3C bus, or NULLh]h.firmware node describing this I3C bus, or NULL}(hjBVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>VhMhj?Vubah}(h]h ]h"]h$]h&]uh1jVhj#Vubeh}(h]h ]h"]h$]h&]uh1j4hj>VhMhjUubj5)}(hQ``const struct i3c_master_controller_ops *ops`` the master controller operations h](j;)}(h/``const struct i3c_master_controller_ops *ops``h]jA)}(hjbVh]h+const struct i3c_master_controller_ops *ops}(hjdVhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj`Vubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj\VubjW)}(hhh]j)}(h the master controller operationsh]h the master controller operations}(hj{VhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjwVhMhjxVubah}(h]h ]h"]h$]h&]uh1jVhj\Vubeh}(h]h ]h"]h$]h&]uh1j4hjwVhMhjUubj5)}(h:``bool secondary`` true if registering a secondary master h](j;)}(h``bool secondary``h]jA)}(hjVh]hbool secondary}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjVubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjVubjW)}(hhh]j)}(h&true if registering a secondary masterh]h&true if registering a secondary master}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjVhMhjVubah}(h]h ]h"]h$]h&]uh1jVhjVubeh}(h]h ]h"]h$]h&]uh1j4hjVhMhjUubeh}(h]h ]h"]h$]h&]uh1j/hjUubj)}(h**Description**h]j)}(hjVh]h Description}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjVubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjUubj)}(hpThis helper is useful for virtual I3C masters whose firmware node is not the same as **parent**'s firmware node.h](hUThis helper is useful for virtual I3C masters whose firmware node is not the same as }(hjVhhhNhNubj)}(h **parent**h]hparent}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjVubh’s firmware node.}(hjVhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjUubj)}(h **Return**h]j)}(hjWh]hReturn}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj Wubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjUubj)}(h60 in case of success, a negative error code otherwise.h]h60 in case of success, a negative error code otherwise.}(hj%WhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjUubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h i3c_master_register (C function)c.i3c_master_registerhNtauh1hhhhhhNhNubh)}(hhh](h)}(hint i3c_master_register (struct i3c_master_controller *master, struct device *parent, const struct i3c_master_controller_ops *ops, bool secondary)h]h)}(hint i3c_master_register(struct i3c_master_controller *master, struct device *parent, const struct i3c_master_controller_ops *ops, bool secondary)h](j)}(hinth]hint}(hjTWhhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjPWhhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMubj)}(h h]h }(hjcWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPWhhhjbWhMubj#)}(hi3c_master_registerh]j))}(hi3c_master_registerh]hi3c_master_register}(hjuWhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjqWubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjPWhhhjbWhMubjB)}(hz(struct i3c_master_controller *master, struct device *parent, const struct i3c_master_controller_ops *ops, bool secondary)h](jH)}(h$struct i3c_master_controller *masterh](jN)}(hjQh]hstruct}(hjWhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjWubj)}(h h]h }(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubh)}(hhh]j))}(hi3c_master_controllerh]hi3c_master_controller}(hjWhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjWubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjWmodnameN classnameNjj)}j]j)}jjwWsbc.i3c_master_registerasbuh1hhjWubj)}(h h]h }(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubj)}(hjh]h*}(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubj))}(hmasterh]hmaster}(hjWhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjWubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjWubjH)}(hstruct device *parenth](jN)}(hjQh]hstruct}(hjXhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjWubj)}(h h]h }(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubh)}(hhh]j))}(hdeviceh]hdevice}(hj!XhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjXubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj#XmodnameN classnameNjj)}j]jWc.i3c_master_registerasbuh1hhjWubj)}(h h]h }(hj?XhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubj)}(hjh]h*}(hjMXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubj))}(hparenth]hparent}(hjZXhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjWubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjWubjH)}(h+const struct i3c_master_controller_ops *opsh](jN)}(hj3h]hconst}(hjsXhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjoXubj)}(h h]h }(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjoXubjN)}(hjQh]hstruct}(hjXhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjoXubj)}(h h]h }(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjoXubh)}(hhh]j))}(hi3c_master_controller_opsh]hi3c_master_controller_ops}(hjXhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjXubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjXmodnameN classnameNjj)}j]jWc.i3c_master_registerasbuh1hhjoXubj)}(h h]h }(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjoXubj)}(hjh]h*}(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjoXubj))}(hopsh]hops}(hjXhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjoXubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjWubjH)}(hbool secondaryh](j)}(hjh]hbool}(hjXhhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjXubj)}(h h]h }(hj YhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjXubj))}(h secondaryh]h secondary}(hjYhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjXubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjWubeh}(h]h ]h"]h$]h&]hhuh1jAhjPWhhhjbWhMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjLWhhhjbWhMubah}(h]jGWah ](jjeh"]h$]h&]jj)jhuh1hhjbWhMhjIWhhubj)}(hhh]j)}(hregister an I3C masterh]hregister an I3C master}(hjCYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj@Yhhubah}(h]h ]h"]h$]h&]uh1jhjIWhhhjbWhMubeh}(h]h ](jfunctioneh"]h$]h&]j jj j[Yj j[Yj j juh1hhhhhhNhNubj)}(hX2**Parameters** ``struct i3c_master_controller *master`` master used to send frames on the bus ``struct device *parent`` the parent device (the one that provides this I3C master controller) ``const struct i3c_master_controller_ops *ops`` the master controller operations ``bool secondary`` true if you are registering a secondary master. Will return -EOPNOTSUPP if set to true since secondary masters are not yet supported **Description** This function takes care of everything for you: - creates and initializes the I3C bus - populates the bus with static I2C devs if **parent->of_node** is not NULL - registers all I3C devices added by the controller during bus initialization - registers the I2C adapter and all I2C devices **Return** 0 in case of success, a negative error code otherwise.h](j)}(h**Parameters**h]j)}(hjeYh]h Parameters}(hjgYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjcYubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj_Yubj0)}(hhh](j5)}(hO``struct i3c_master_controller *master`` master used to send frames on the bus h](j;)}(h(``struct i3c_master_controller *master``h]jA)}(hjYh]h$struct i3c_master_controller *master}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjYubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj~YubjW)}(hhh]j)}(h%master used to send frames on the bush]h%master used to send frames on the bus}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjYhMhjYubah}(h]h ]h"]h$]h&]uh1jVhj~Yubeh}(h]h ]h"]h$]h&]uh1j4hjYhMhj{Yubj5)}(h_``struct device *parent`` the parent device (the one that provides this I3C master controller) h](j;)}(h``struct device *parent``h]jA)}(hjYh]hstruct device *parent}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjYubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjYubjW)}(hhh]j)}(hDthe parent device (the one that provides this I3C master controller)h]hDthe parent device (the one that provides this I3C master controller)}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjYubah}(h]h ]h"]h$]h&]uh1jVhjYubeh}(h]h ]h"]h$]h&]uh1j4hjYhMhj{Yubj5)}(hQ``const struct i3c_master_controller_ops *ops`` the master controller operations h](j;)}(h/``const struct i3c_master_controller_ops *ops``h]jA)}(hjYh]h+const struct i3c_master_controller_ops *ops}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjYubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjYubjW)}(hhh]j)}(h the master controller operationsh]h the master controller operations}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ZhMhj Zubah}(h]h ]h"]h$]h&]uh1jVhjYubeh}(h]h ]h"]h$]h&]uh1j4hj ZhMhj{Yubj5)}(h``bool secondary`` true if you are registering a secondary master. Will return -EOPNOTSUPP if set to true since secondary masters are not yet supported h](j;)}(h``bool secondary``h]jA)}(hj0Zh]hbool secondary}(hj2ZhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj.Zubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj*ZubjW)}(hhh]j)}(htrue if you are registering a secondary master. Will return -EOPNOTSUPP if set to true since secondary masters are not yet supportedh]htrue if you are registering a secondary master. Will return -EOPNOTSUPP if set to true since secondary masters are not yet supported}(hjIZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjFZubah}(h]h ]h"]h$]h&]uh1jVhj*Zubeh}(h]h ]h"]h$]h&]uh1j4hjEZhMhj{Yubeh}(h]h ]h"]h$]h&]uh1j/hj_Yubj)}(h**Description**h]j)}(hjlZh]h Description}(hjnZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjjZubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj_Yubj)}(h/This function takes care of everything for you:h]h/This function takes care of everything for you:}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj_Yubj4)}(hhh](j4)}(h#creates and initializes the I3C bush]j)}(hjZh]h#creates and initializes the I3C bus}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjZubah}(h]h ]h"]h$]h&]uh1j4hjZubj4)}(hIpopulates the bus with static I2C devs if **parent->of_node** is not NULLh]j)}(hIpopulates the bus with static I2C devs if **parent->of_node** is not NULLh](h*populates the bus with static I2C devs if }(hjZhhhNhNubj)}(h**parent->of_node**h]hparent->of_node}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZubh is not NULL}(hjZhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjZubah}(h]h ]h"]h$]h&]uh1j4hjZubj4)}(hKregisters all I3C devices added by the controller during bus initializationh]j)}(hKregisters all I3C devices added by the controller during bus initializationh]hKregisters all I3C devices added by the controller during bus initialization}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjZubah}(h]h ]h"]h$]h&]uh1j4hjZubj4)}(h.registers the I2C adapter and all I2C devices h]j)}(h-registers the I2C adapter and all I2C devicesh]h-registers the I2C adapter and all I2C devices}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjZubah}(h]h ]h"]h$]h&]uh1j4hjZubeh}(h]h ]h"]h$]h&]j%6j&6uh1j4hjZhMhj_Yubj)}(h **Return**h]j)}(hj[h]hReturn}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj[ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj_Yubj)}(h60 in case of success, a negative error code otherwise.h]h60 in case of success, a negative error code otherwise.}(hj'[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj_Yubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h"i3c_master_unregister (C function)c.i3c_master_unregisterhNtauh1hhhhhhNhNubh)}(hhh](h)}(hAvoid i3c_master_unregister (struct i3c_master_controller *master)h]h)}(h@void i3c_master_unregister(struct i3c_master_controller *master)h](j)}(hvoidh]hvoid}(hjV[hhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjR[hhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMubj)}(h h]h }(hje[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjR[hhhjd[hMubj#)}(hi3c_master_unregisterh]j))}(hi3c_master_unregisterh]hi3c_master_unregister}(hjw[hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjs[ubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjR[hhhjd[hMubjB)}(h&(struct i3c_master_controller *master)h]jH)}(h$struct i3c_master_controller *masterh](jN)}(hjQh]hstruct}(hj[hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj[ubj)}(h h]h }(hj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[ubh)}(hhh]j))}(hi3c_master_controllerh]hi3c_master_controller}(hj[hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj[ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj[modnameN classnameNjj)}j]j)}jjy[sbc.i3c_master_unregisterasbuh1hhj[ubj)}(h h]h }(hj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[ubj)}(hjh]h*}(hj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[ubj))}(hmasterh]hmaster}(hj[hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj[ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj[ubah}(h]h ]h"]h$]h&]hhuh1jAhjR[hhhjd[hMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjN[hhhjd[hMubah}(h]jI[ah ](jjeh"]h$]h&]jj)jhuh1hhjd[hMhjK[hhubj)}(hhh]j)}(hunregister an I3C masterh]hunregister an I3C master}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj\hhubah}(h]h ]h"]h$]h&]uh1jhjK[hhhjd[hMubeh}(h]h ](jfunctioneh"]h$]h&]j jj j.\j j.\j j juh1hhhhhhNhNubj)}(h**Parameters** ``struct i3c_master_controller *master`` master used to send frames on the bus **Description** Basically undo everything done in i3c_master_register().h](j)}(h**Parameters**h]j)}(hj8\h]h Parameters}(hj:\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj6\ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj2\ubj0)}(hhh]j5)}(hO``struct i3c_master_controller *master`` master used to send frames on the bus h](j;)}(h(``struct i3c_master_controller *master``h]jA)}(hjW\h]h$struct i3c_master_controller *master}(hjY\hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjU\ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjQ\ubjW)}(hhh]j)}(h%master used to send frames on the bush]h%master used to send frames on the bus}(hjp\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjl\hMhjm\ubah}(h]h ]h"]h$]h&]uh1jVhjQ\ubeh}(h]h ]h"]h$]h&]uh1j4hjl\hMhjN\ubah}(h]h ]h"]h$]h&]uh1j/hj2\ubj)}(h**Description**h]j)}(hj\h]h Description}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj2\ubj)}(h8Basically undo everything done in i3c_master_register().h]h8Basically undo everything done in i3c_master_register().}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj2\ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h2i3c_dev_disable_ibi_controller_locked (C function)'c.i3c_dev_disable_ibi_controller_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(hDint i3c_dev_disable_ibi_controller_locked (struct i3c_dev_desc *dev)h]h)}(hCint i3c_dev_disable_ibi_controller_locked(struct i3c_dev_desc *dev)h](j)}(hinth]hint}(hj\hhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhj\hhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMubj)}(h h]h }(hj\hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj\hhhj\hMubj#)}(h%i3c_dev_disable_ibi_controller_lockedh]j))}(h%i3c_dev_disable_ibi_controller_lockedh]h%i3c_dev_disable_ibi_controller_locked}(hj\hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj\ubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hj\hhhj\hMubjB)}(h(struct i3c_dev_desc *dev)h]jH)}(hstruct i3c_dev_desc *devh](jN)}(hjQh]hstruct}(hj]hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj]ubj)}(h h]h }(hj!]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]ubh)}(hhh]j))}(h i3c_dev_desch]h i3c_dev_desc}(hj2]hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj/]ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj4]modnameN classnameNjj)}j]j)}jj\sb'c.i3c_dev_disable_ibi_controller_lockedasbuh1hhj]ubj)}(h h]h }(hjR]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]ubj)}(hjh]h*}(hj`]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]ubj))}(hdevh]hdev}(hjm]hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj]ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj ]ubah}(h]h ]h"]h$]h&]hhuh1jAhj\hhhj\hMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj\hhhj\hMubah}(h]j\ah ](jjeh"]h$]h&]jj)jhuh1hhj\hMhj\hhubj)}(hhh]j)}(hDisable IBI in the controllerh]hDisable IBI in the controller}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj]hhubah}(h]h ]h"]h$]h&]uh1jhj\hhhj\hMubeh}(h]h ](jfunctioneh"]h$]h&]j jj j]j j]j j juh1hhhhhhNhNubj)}(hXj**Parameters** ``struct i3c_dev_desc *dev`` I3C device descriptor **Description** Invoke the current controller's IBI disable callback without waiting for pending IBIs or updating the generic IBI enabled state. **Context** The caller must serialize access to **dev->ibi** and the generic IBI lifecycle. **Return** 0 on success, or a negative error code.h](j)}(h**Parameters**h]j)}(hj]h]h Parameters}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj]ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj]ubj0)}(hhh]j5)}(h3``struct i3c_dev_desc *dev`` I3C device descriptor h](j;)}(h``struct i3c_dev_desc *dev``h]jA)}(hj]h]hstruct i3c_dev_desc *dev}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj]ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj]ubjW)}(hhh]j)}(hI3C device descriptorh]hI3C device descriptor}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj]hMhj]ubah}(h]h ]h"]h$]h&]uh1jVhj]ubeh}(h]h ]h"]h$]h&]uh1j4hj]hMhj]ubah}(h]h ]h"]h$]h&]uh1j/hj]ubj)}(h**Description**h]j)}(hj^h]h Description}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj^ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj]ubj)}(hInvoke the current controller's IBI disable callback without waiting for pending IBIs or updating the generic IBI enabled state.h]hInvoke the current controller’s IBI disable callback without waiting for pending IBIs or updating the generic IBI enabled state.}(hj)^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj]ubj)}(h **Context**h]j)}(hj:^h]hContext}(hj<^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj8^ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj]ubj)}(hOThe caller must serialize access to **dev->ibi** and the generic IBI lifecycle.h](h$The caller must serialize access to }(hjP^hhhNhNubj)}(h **dev->ibi**h]hdev->ibi}(hjX^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjP^ubh and the generic IBI lifecycle.}(hjP^hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hj]ubj)}(h **Return**h]j)}(hjs^h]hReturn}(hju^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjq^ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj]ubj)}(h'0 on success, or a negative error code.h]h'0 on success, or a negative error code.}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhj]ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h'i3c_dev_disable_ibi_locked (C function)c.i3c_dev_disable_ibi_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(h9int i3c_dev_disable_ibi_locked (struct i3c_dev_desc *dev)h]h)}(h8int i3c_dev_disable_ibi_locked(struct i3c_dev_desc *dev)h](j)}(hinth]hint}(hj^hhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhj^hhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM ubj)}(h h]h }(hj^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj^hhhj^hM ubj#)}(hi3c_dev_disable_ibi_lockedh]j))}(hi3c_dev_disable_ibi_lockedh]hi3c_dev_disable_ibi_locked}(hj^hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj^ubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hj^hhhj^hM ubjB)}(h(struct i3c_dev_desc *dev)h]jH)}(hstruct i3c_dev_desc *devh](jN)}(hjQh]hstruct}(hj^hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj^ubj)}(h h]h }(hj_hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj^ubh)}(hhh]j))}(h i3c_dev_desch]h i3c_dev_desc}(hj_hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj_ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj_modnameN classnameNjj)}j]j)}jj^sbc.i3c_dev_disable_ibi_lockedasbuh1hhj^ubj)}(h h]h }(hj3_hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj^ubj)}(hjh]h*}(hjA_hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj^ubj))}(hdevh]hdev}(hjN_hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj^ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj^ubah}(h]h ]h"]h$]h&]hhuh1jAhj^hhhj^hM ubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj^hhhj^hM ubah}(h]j^ah ](jjeh"]h$]h&]jj)jhuh1hhj^hM hj^hhubj)}(hhh]j)}(h*Disable IBIs coming from a specific deviceh]h*Disable IBIs coming from a specific device}(hjx_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM hju_hhubah}(h]h ]h"]h$]h&]uh1jhj^hhhj^hM ubeh}(h]h ](jfunctioneh"]h$]h&]j jj j_j j_j j juh1hhhhhhNhNubj)}(hXl**Parameters** ``struct i3c_dev_desc *dev`` device on which IBIs should be disabled **Description** This function disable IBIs coming from a specific device and wait for all pending IBIs to be processed. **Context** Must be called with mutex_lock(:c:type:`dev->desc `->ibi_lock) held. **Return** 0 in case of success, a negative error core otherwise.h](j)}(h**Parameters**h]j)}(hj_h]h Parameters}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj_ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM$hj_ubj0)}(hhh]j5)}(hE``struct i3c_dev_desc *dev`` device on which IBIs should be disabled h](j;)}(h``struct i3c_dev_desc *dev``h]jA)}(hj_h]hstruct i3c_dev_desc *dev}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj_ubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM!hj_ubjW)}(hhh]j)}(h'device on which IBIs should be disabledh]h'device on which IBIs should be disabled}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj_hM!hj_ubah}(h]h ]h"]h$]h&]uh1jVhj_ubeh}(h]h ]h"]h$]h&]uh1j4hj_hM!hj_ubah}(h]h ]h"]h$]h&]uh1j/hj_ubj)}(h**Description**h]j)}(hj_h]h Description}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj_ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM#hj_ubj)}(hgThis function disable IBIs coming from a specific device and wait for all pending IBIs to be processed.h]hgThis function disable IBIs coming from a specific device and wait for all pending IBIs to be processed.}(hj `hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM"hj_ubj)}(h **Context**h]j)}(hj`h]hContext}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj`ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM%hj_ubj)}(hIMust be called with mutex_lock(:c:type:`dev->desc `->ibi_lock) held.h](hMust be called with mutex_lock(}(hj1`hhhNhNubh)}(h:c:type:`dev->desc `h]jA)}(hj;`h]h dev->desc}(hj=`hhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hj9`ubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwdevuh1hhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM&hj1`ubh->ibi_lock) held.}(hj1`hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjX`hM&hj_ubj)}(h **Return**h]j)}(hje`h]hReturn}(hjg`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjc`ubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM(hj_ubj)}(h60 in case of success, a negative error core otherwise.h]h60 in case of success, a negative error core otherwise.}(hj{`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM'hj_ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h1i3c_dev_enable_ibi_controller_locked (C function)&c.i3c_dev_enable_ibi_controller_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(hCint i3c_dev_enable_ibi_controller_locked (struct i3c_dev_desc *dev)h]h)}(hBint i3c_dev_enable_ibi_controller_locked(struct i3c_dev_desc *dev)h](j)}(hinth]hint}(hj`hhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhj`hhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM<ubj)}(h h]h }(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`hhhj`hM<ubj#)}(h$i3c_dev_enable_ibi_controller_lockedh]j))}(h$i3c_dev_enable_ibi_controller_lockedh]h$i3c_dev_enable_ibi_controller_locked}(hj`hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj`ubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hj`hhhj`hM<ubjB)}(h(struct i3c_dev_desc *dev)h]jH)}(hstruct i3c_dev_desc *devh](jN)}(hjQh]hstruct}(hj`hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj`ubj)}(h h]h }(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`ubh)}(hhh]j))}(h i3c_dev_desch]h i3c_dev_desc}(hjahhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjaubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjamodnameN classnameNjj)}j]j)}jj`sb&c.i3c_dev_enable_ibi_controller_lockedasbuh1hhj`ubj)}(h h]h }(hj%ahhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`ubj)}(hjh]h*}(hj3ahhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`ubj))}(hdevh]hdev}(hj@ahhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj`ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj`ubah}(h]h ]h"]h$]h&]hhuh1jAhj`hhhj`hM<ubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj`hhhj`hM<ubah}(h]j`ah ](jjeh"]h$]h&]jj)jhuh1hhj`hM<hj`hhubj)}(hhh]j)}(hEnable controller IBI resourcesh]hEnable controller IBI resources}(hjjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM<hjgahhubah}(h]h ]h"]h$]h&]uh1jhj`hhhj`hM<ubeh}(h]h ](jfunctioneh"]h$]h&]j jj jaj jaj j juh1hhhhhhNhNubj)}(hXM**Parameters** ``struct i3c_dev_desc *dev`` I3C device descriptor **Description** Invoke the current controller's IBI enable callback without updating the generic IBI enabled state. **Context** The caller must serialize access to **dev->ibi** and the generic IBI lifecycle. **Return** 0 on success, or a negative error code.h](j)}(h**Parameters**h]j)}(hjah]h Parameters}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM@hjaubj0)}(hhh]j5)}(h3``struct i3c_dev_desc *dev`` I3C device descriptor h](j;)}(h``struct i3c_dev_desc *dev``h]jA)}(hjah]hstruct i3c_dev_desc *dev}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjaubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM=hjaubjW)}(hhh]j)}(hI3C device descriptorh]hI3C device descriptor}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjahM=hjaubah}(h]h ]h"]h$]h&]uh1jVhjaubeh}(h]h ]h"]h$]h&]uh1j4hjahM=hjaubah}(h]h ]h"]h$]h&]uh1j/hjaubj)}(h**Description**h]j)}(hjah]h Description}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM?hjaubj)}(hcInvoke the current controller's IBI enable callback without updating the generic IBI enabled state.h]heInvoke the current controller’s IBI enable callback without updating the generic IBI enabled state.}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM>hjaubj)}(h **Context**h]j)}(hj bh]hContext}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj bubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMAhjaubj)}(hOThe caller must serialize access to **dev->ibi** and the generic IBI lifecycle.h](h$The caller must serialize access to }(hj#bhhhNhNubj)}(h **dev->ibi**h]hdev->ibi}(hj+bhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#bubh and the generic IBI lifecycle.}(hj#bhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMBhjaubj)}(h **Return**h]j)}(hjFbh]hReturn}(hjHbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjDbubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMEhjaubj)}(h'0 on success, or a negative error code.h]h'0 on success, or a negative error code.}(hj\bhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMEhjaubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h&i3c_dev_enable_ibi_locked (C function)c.i3c_dev_enable_ibi_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(h8int i3c_dev_enable_ibi_locked (struct i3c_dev_desc *dev)h]h)}(h7int i3c_dev_enable_ibi_locked(struct i3c_dev_desc *dev)h](j)}(hinth]hint}(hjbhhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjbhhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMVubj)}(h h]h }(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjbhhhjbhMVubj#)}(hi3c_dev_enable_ibi_lockedh]j))}(hi3c_dev_enable_ibi_lockedh]hi3c_dev_enable_ibi_locked}(hjbhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjbubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjbhhhjbhMVubjB)}(h(struct i3c_dev_desc *dev)h]jH)}(hstruct i3c_dev_desc *devh](jN)}(hjQh]hstruct}(hjbhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjbubj)}(h h]h }(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjbubh)}(hhh]j))}(h i3c_dev_desch]h i3c_dev_desc}(hjbhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjbubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjbmodnameN classnameNjj)}j]j)}jjbsbc.i3c_dev_enable_ibi_lockedasbuh1hhjbubj)}(h h]h }(hjchhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjbubj)}(hjh]h*}(hjchhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjbubj))}(hdevh]hdev}(hj!chhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjbubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjbubah}(h]h ]h"]h$]h&]hhuh1jAhjbhhhjbhMVubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjbhhhjbhMVubah}(h]j~bah ](jjeh"]h$]h&]jj)jhuh1hhjbhMVhjbhhubj)}(hhh]j)}(h.Enable IBIs from a specific device (lock held)h]h.Enable IBIs from a specific device (lock held)}(hjKchhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMVhjHchhubah}(h]h ]h"]h$]h&]uh1jhjbhhhjbhMVubeh}(h]h ](jfunctioneh"]h$]h&]j jj jccj jccj j juh1hhhhhhNhNubj)}(hX**Parameters** ``struct i3c_dev_desc *dev`` device on which IBIs should be enabled **Description** This function enable IBIs coming from a specific device and wait for all pending IBIs to be processed. This should be called on a device where i3c_device_request_ibi() has succeeded. Note that IBIs from this device might be received before this function returns to its caller. **Context** Must be called with mutex_lock(:c:type:`dev->desc `->ibi_lock) held. **Return** 0 on success, or a negative error code on failure.h](j)}(h**Parameters**h]j)}(hjmch]h Parameters}(hjochhhNhNubah}(h]h ]h"]h$]h&]uh1jhjkcubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMZhjgcubj0)}(hhh]j5)}(hD``struct i3c_dev_desc *dev`` device on which IBIs should be enabled h](j;)}(h``struct i3c_dev_desc *dev``h]jA)}(hjch]hstruct i3c_dev_desc *dev}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjcubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMWhjcubjW)}(hhh]j)}(h&device on which IBIs should be enabledh]h&device on which IBIs should be enabled}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhjchMWhjcubah}(h]h ]h"]h$]h&]uh1jVhjcubeh}(h]h ]h"]h$]h&]uh1j4hjchMWhjcubah}(h]h ]h"]h$]h&]uh1j/hjgcubj)}(h**Description**h]j)}(hjch]h Description}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhjcubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMYhjgcubj)}(hThis function enable IBIs coming from a specific device and wait for all pending IBIs to be processed. This should be called on a device where i3c_device_request_ibi() has succeeded.h]hThis function enable IBIs coming from a specific device and wait for all pending IBIs to be processed. This should be called on a device where i3c_device_request_ibi() has succeeded.}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMXhjgcubj)}(h]Note that IBIs from this device might be received before this function returns to its caller.h]h]Note that IBIs from this device might be received before this function returns to its caller.}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM\hjgcubj)}(h **Context**h]j)}(hjch]hContext}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhjcubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM_hjgcubj)}(hIMust be called with mutex_lock(:c:type:`dev->desc `->ibi_lock) held.h](hMust be called with mutex_lock(}(hjdhhhNhNubh)}(h:c:type:`dev->desc `h]jA)}(hjdh]h dev->desc}(hjdhhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hjdubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwdevuh1hhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM`hjdubh->ibi_lock) held.}(hjdhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj:dhM`hjgcubj)}(h **Return**h]j)}(hjGdh]hReturn}(hjIdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjEdubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMbhjgcubj)}(h20 on success, or a negative error code on failure.h]h20 on success, or a negative error code on failure.}(hj]dhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMahjgcubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h2i3c_dev_request_ibi_controller_locked (C function)'c.i3c_dev_request_ibi_controller_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(heint i3c_dev_request_ibi_controller_locked (struct i3c_dev_desc *dev, const struct i3c_ibi_setup *req)h]h)}(hdint i3c_dev_request_ibi_controller_locked(struct i3c_dev_desc *dev, const struct i3c_ibi_setup *req)h](j)}(hinth]hint}(hjdhhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjdhhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMpubj)}(h h]h }(hjdhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjdhhhjdhMpubj#)}(h%i3c_dev_request_ibi_controller_lockedh]j))}(h%i3c_dev_request_ibi_controller_lockedh]h%i3c_dev_request_ibi_controller_locked}(hjdhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjdubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjdhhhjdhMpubjB)}(h;(struct i3c_dev_desc *dev, const struct i3c_ibi_setup *req)h](jH)}(hstruct i3c_dev_desc *devh](jN)}(hjQh]hstruct}(hjdhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjdubj)}(h h]h }(hjdhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjdubh)}(hhh]j))}(h i3c_dev_desch]h i3c_dev_desc}(hjdhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjdubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjdmodnameN classnameNjj)}j]j)}jjdsb'c.i3c_dev_request_ibi_controller_lockedasbuh1hhjdubj)}(h h]h }(hjehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjdubj)}(hjh]h*}(hjehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjdubj))}(hdevh]hdev}(hj"ehhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjdubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjdubjH)}(hconst struct i3c_ibi_setup *reqh](jN)}(hj3h]hconst}(hj;ehhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj7eubj)}(h h]h }(hjHehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7eubjN)}(hjQh]hstruct}(hjVehhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj7eubj)}(h h]h }(hjcehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7eubh)}(hhh]j))}(h i3c_ibi_setuph]h i3c_ibi_setup}(hjtehhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjqeubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjvemodnameN classnameNjj)}j]je'c.i3c_dev_request_ibi_controller_lockedasbuh1hhj7eubj)}(h h]h }(hjehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7eubj)}(hjh]h*}(hjehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7eubj))}(hreqh]hreq}(hjehhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj7eubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjdubeh}(h]h ]h"]h$]h&]hhuh1jAhjdhhhjdhMpubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjdhhhjdhMpubah}(h]jdah ](jjeh"]h$]h&]jj)jhuh1hhjdhMphjdhhubj)}(hhh]j)}(h Request controller IBI resourcesh]h Request controller IBI resources}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMphjehhubah}(h]h ]h"]h$]h&]uh1jhjdhhhjdhMpubeh}(h]h ](jfunctioneh"]h$]h&]j jj jej jej j juh1hhhhhhNhNubj)}(hX**Parameters** ``struct i3c_dev_desc *dev`` I3C device descriptor ``const struct i3c_ibi_setup *req`` IBI setup request **Description** Invoke the current controller's IBI request callback without allocating the generic IBI object or workqueue. The caller must ensure that **dev->ibi** has already been initialized. **Context** The caller must serialize access to **dev->ibi** and the generic IBI lifecycle. **Return** 0 on success, or a negative error code.h](j)}(h**Parameters**h]j)}(hjeh]h Parameters}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jhjeubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMthjeubj0)}(hhh](j5)}(h3``struct i3c_dev_desc *dev`` I3C device descriptor h](j;)}(h``struct i3c_dev_desc *dev``h]jA)}(hjfh]hstruct i3c_dev_desc *dev}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjfubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMqhjfubjW)}(hhh]j)}(hI3C device descriptorh]hI3C device descriptor}(hj1fhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-fhMqhj.fubah}(h]h ]h"]h$]h&]uh1jVhjfubeh}(h]h ]h"]h$]h&]uh1j4hj-fhMqhjfubj5)}(h6``const struct i3c_ibi_setup *req`` IBI setup request h](j;)}(h#``const struct i3c_ibi_setup *req``h]jA)}(hjQfh]hconst struct i3c_ibi_setup *req}(hjSfhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjOfubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMrhjKfubjW)}(hhh]j)}(hIBI setup requesth]hIBI setup request}(hjjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjffhMrhjgfubah}(h]h ]h"]h$]h&]uh1jVhjKfubeh}(h]h ]h"]h$]h&]uh1j4hjffhMrhjfubeh}(h]h ]h"]h$]h&]uh1j/hjeubj)}(h**Description**h]j)}(hjfh]h Description}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjfubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMthjeubj)}(hInvoke the current controller's IBI request callback without allocating the generic IBI object or workqueue. The caller must ensure that **dev->ibi** has already been initialized.h](hInvoke the current controller’s IBI request callback without allocating the generic IBI object or workqueue. The caller must ensure that }(hjfhhhNhNubj)}(h **dev->ibi**h]hdev->ibi}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjfubh has already been initialized.}(hjfhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMshjeubj)}(h **Context**h]j)}(hjfh]hContext}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjfubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMwhjeubj)}(hOThe caller must serialize access to **dev->ibi** and the generic IBI lifecycle.h](h$The caller must serialize access to }(hjfhhhNhNubj)}(h **dev->ibi**h]hdev->ibi}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjfubh and the generic IBI lifecycle.}(hjfhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMxhjeubj)}(h **Return**h]j)}(hjfh]hReturn}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhjfubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM{hjeubj)}(h'0 on success, or a negative error code.h]h'0 on success, or a negative error code.}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chM{hjeubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h'i3c_dev_request_ibi_locked (C function)c.i3c_dev_request_ibi_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(hZint i3c_dev_request_ibi_locked (struct i3c_dev_desc *dev, const struct i3c_ibi_setup *req)h]h)}(hYint i3c_dev_request_ibi_locked(struct i3c_dev_desc *dev, const struct i3c_ibi_setup *req)h](j)}(hinth]hint}(hjCghhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhj?ghhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMubj)}(h h]h }(hjRghhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj?ghhhjQghMubj#)}(hi3c_dev_request_ibi_lockedh]j))}(hi3c_dev_request_ibi_lockedh]hi3c_dev_request_ibi_locked}(hjdghhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj`gubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hj?ghhhjQghMubjB)}(h;(struct i3c_dev_desc *dev, const struct i3c_ibi_setup *req)h](jH)}(hstruct i3c_dev_desc *devh](jN)}(hjQh]hstruct}(hjghhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj|gubj)}(h h]h }(hjghhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj|gubh)}(hhh]j))}(h i3c_dev_desch]h i3c_dev_desc}(hjghhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjgubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjgmodnameN classnameNjj)}j]j)}jjfgsbc.i3c_dev_request_ibi_lockedasbuh1hhj|gubj)}(h h]h }(hjghhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj|gubj)}(hjh]h*}(hjghhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj|gubj))}(hdevh]hdev}(hjghhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj|gubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjxgubjH)}(hconst struct i3c_ibi_setup *reqh](jN)}(hj3h]hconst}(hjghhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjgubj)}(h h]h }(hjghhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjgubjN)}(hjQh]hstruct}(hj hhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjgubj)}(h h]h }(hjhhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjgubh)}(hhh]j))}(h i3c_ibi_setuph]h i3c_ibi_setup}(hj+hhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj(hubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj-hmodnameN classnameNjj)}j]jgc.i3c_dev_request_ibi_lockedasbuh1hhjgubj)}(h h]h }(hjIhhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjgubj)}(hjh]h*}(hjWhhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjgubj))}(hreqh]hreq}(hjdhhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjgubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjxgubeh}(h]h ]h"]h$]h&]hhuh1jAhj?ghhhjQghMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj;ghhhjQghMubah}(h]j6gah ](jjeh"]h$]h&]jj)jhuh1hhjQghMhj8ghhubj)}(hhh]j)}(hRequest an IBIh]hRequest an IBI}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjhhhubah}(h]h ]h"]h$]h&]uh1jhj8ghhhjQghMubeh}(h]h ](jfunctioneh"]h$]h&]j jj jhj jhj j juh1hhhhhhNhNubj)}(hX **Parameters** ``struct i3c_dev_desc *dev`` device for which we should enable IBIs ``const struct i3c_ibi_setup *req`` setup requested for this IBI **Description** This function is responsible for pre-allocating all resources needed to process IBIs coming from **dev**. When this function returns, the IBI is not enabled until i3c_device_enable_ibi() is called. **Context** Must be called with mutex_lock(:c:type:`dev->desc `->ibi_lock) held. **Return** 0 in case of success, a negative error core otherwise.h](j)}(h**Parameters**h]j)}(hjhh]h Parameters}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjhubj0)}(hhh](j5)}(hD``struct i3c_dev_desc *dev`` device for which we should enable IBIs h](j;)}(h``struct i3c_dev_desc *dev``h]jA)}(hjhh]hstruct i3c_dev_desc *dev}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjhubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjhubjW)}(hhh]j)}(h&device for which we should enable IBIsh]h&device for which we should enable IBIs}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhhMhjhubah}(h]h ]h"]h$]h&]uh1jVhjhubeh}(h]h ]h"]h$]h&]uh1j4hjhhMhjhubj5)}(hA``const struct i3c_ibi_setup *req`` setup requested for this IBI h](j;)}(h#``const struct i3c_ibi_setup *req``h]jA)}(hjih]hconst struct i3c_ibi_setup *req}(hj ihhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjiubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjiubjW)}(hhh]j)}(hsetup requested for this IBIh]hsetup requested for this IBI}(hj!ihhhNhNubah}(h]h ]h"]h$]h&]uh1jhjihMhjiubah}(h]h ]h"]h$]h&]uh1jVhjiubeh}(h]h ]h"]h$]h&]uh1j4hjihMhjhubeh}(h]h ]h"]h$]h&]uh1j/hjhubj)}(h**Description**h]j)}(hjCih]h Description}(hjEihhhNhNubah}(h]h ]h"]h$]h&]uh1jhjAiubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjhubj)}(hThis function is responsible for pre-allocating all resources needed to process IBIs coming from **dev**. When this function returns, the IBI is not enabled until i3c_device_enable_ibi() is called.h](haThis function is responsible for pre-allocating all resources needed to process IBIs coming from }(hjYihhhNhNubj)}(h**dev**h]hdev}(hjaihhhNhNubah}(h]h ]h"]h$]h&]uh1jhjYiubh]. When this function returns, the IBI is not enabled until i3c_device_enable_ibi() is called.}(hjYihhhNhNubeh}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjhubj)}(h **Context**h]j)}(hj|ih]hContext}(hj~ihhhNhNubah}(h]h ]h"]h$]h&]uh1jhjziubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjhubj)}(hIMust be called with mutex_lock(:c:type:`dev->desc `->ibi_lock) held.h](hMust be called with mutex_lock(}(hjihhhNhNubh)}(h:c:type:`dev->desc `h]jA)}(hjih]h dev->desc}(hjihhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hjiubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwdevuh1hhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjiubh->ibi_lock) held.}(hjihhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjihMhjhubj)}(h **Return**h]j)}(hjih]hReturn}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1jhjiubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjhubj)}(h60 in case of success, a negative error core otherwise.h]h60 in case of success, a negative error core otherwise.}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjhubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h/i3c_dev_free_ibi_controller_locked (C function)$c.i3c_dev_free_ibi_controller_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(hBvoid i3c_dev_free_ibi_controller_locked (struct i3c_dev_desc *dev)h]h)}(hAvoid i3c_dev_free_ibi_controller_locked(struct i3c_dev_desc *dev)h](j)}(hvoidh]hvoid}(hj jhhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjjhhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMubj)}(h h]h }(hjjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjhhhjjhMubj#)}(h"i3c_dev_free_ibi_controller_lockedh]j))}(h"i3c_dev_free_ibi_controller_lockedh]h"i3c_dev_free_ibi_controller_locked}(hj,jhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj(jubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjjhhhjjhMubjB)}(h(struct i3c_dev_desc *dev)h]jH)}(hstruct i3c_dev_desc *devh](jN)}(hjQh]hstruct}(hjHjhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjDjubj)}(h h]h }(hjUjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDjubh)}(hhh]j))}(h i3c_dev_desch]h i3c_dev_desc}(hjfjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjcjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjhjmodnameN classnameNjj)}j]j)}jj.jsb$c.i3c_dev_free_ibi_controller_lockedasbuh1hhjDjubj)}(h h]h }(hjjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDjubj)}(hjh]h*}(hjjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDjubj))}(hdevh]hdev}(hjjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjDjubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj@jubah}(h]h ]h"]h$]h&]hhuh1jAhjjhhhjjhMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjjhhhjjhMubah}(h]jiah ](jjeh"]h$]h&]jj)jhuh1hhjjhMhjjhhubj)}(hhh]j)}(hFree controller IBI resourcesh]hFree controller IBI resources}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjjhhubah}(h]h ]h"]h$]h&]uh1jhjjhhhjjhMubeh}(h]h ](jfunctioneh"]h$]h&]j jj jjj jjj j juh1hhhhhhNhNubj)}(hX,**Parameters** ``struct i3c_dev_desc *dev`` I3C device descriptor **Description** Invoke the current controller's IBI free callback without destroying the generic IBI workqueue or freeing **dev->ibi**. **Context** The caller must serialize access to **dev->ibi** and the generic IBI lifecycle.h](j)}(h**Parameters**h]j)}(hjjh]h Parameters}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjjubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjjubj0)}(hhh]j5)}(h3``struct i3c_dev_desc *dev`` I3C device descriptor h](j;)}(h``struct i3c_dev_desc *dev``h]jA)}(hj kh]hstruct i3c_dev_desc *dev}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj kubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjkubjW)}(hhh]j)}(hI3C device descriptorh]hI3C device descriptor}(hj%khhhNhNubah}(h]h ]h"]h$]h&]uh1jhj!khMhj"kubah}(h]h ]h"]h$]h&]uh1jVhjkubeh}(h]h ]h"]h$]h&]uh1j4hj!khMhjkubah}(h]h ]h"]h$]h&]uh1j/hjjubj)}(h**Description**h]j)}(hjGkh]h Description}(hjIkhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjEkubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjjubj)}(hwInvoke the current controller's IBI free callback without destroying the generic IBI workqueue or freeing **dev->ibi**.h](hlInvoke the current controller’s IBI free callback without destroying the generic IBI workqueue or freeing }(hj]khhhNhNubj)}(h **dev->ibi**h]hdev->ibi}(hjekhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj]kubh.}(hj]khhhNhNubeh}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjjubj)}(h **Context**h]j)}(hjkh]hContext}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj~kubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjjubj)}(hOThe caller must serialize access to **dev->ibi** and the generic IBI lifecycle.h](h$The caller must serialize access to }(hjkhhhNhNubj)}(h **dev->ibi**h]hdev->ibi}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjkubh and the generic IBI lifecycle.}(hjkhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h$i3c_dev_free_ibi_locked (C function)c.i3c_dev_free_ibi_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(h7void i3c_dev_free_ibi_locked (struct i3c_dev_desc *dev)h]h)}(h6void i3c_dev_free_ibi_locked(struct i3c_dev_desc *dev)h](j)}(hvoidh]hvoid}(hjkhhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjkhhhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMubj)}(h h]h }(hjkhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjkhhhjkhMubj#)}(hi3c_dev_free_ibi_lockedh]j))}(hi3c_dev_free_ibi_lockedh]hi3c_dev_free_ibi_locked}(hjkhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjkubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjkhhhjkhMubjB)}(h(struct i3c_dev_desc *dev)h]jH)}(hstruct i3c_dev_desc *devh](jN)}(hjQh]hstruct}(hjlhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjlubj)}(h h]h }(hj!lhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjlubh)}(hhh]j))}(h i3c_dev_desch]h i3c_dev_desc}(hj2lhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj/lubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj4lmodnameN classnameNjj)}j]j)}jjksbc.i3c_dev_free_ibi_lockedasbuh1hhjlubj)}(h h]h }(hjRlhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjlubj)}(hjh]h*}(hj`lhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjlubj))}(hdevh]hdev}(hjmlhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjlubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj lubah}(h]h ]h"]h$]h&]hhuh1jAhjkhhhjkhMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjkhhhjkhMubah}(h]jkah ](jjeh"]h$]h&]jj)jhuh1hhjkhMhjkhhubj)}(hhh]j)}(h*Free all resources needed for IBI handlingh]h*Free all resources needed for IBI handling}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjlhhubah}(h]h ]h"]h$]h&]uh1jhjkhhhjkhMubeh}(h]h ](jfunctioneh"]h$]h&]j jj jlj jlj j juh1hhhhhhNhNubj)}(hX}**Parameters** ``struct i3c_dev_desc *dev`` device on which you want to release IBI resources **Description** This function is responsible for de-allocating resources previously allocated by i3c_device_request_ibi(). It should be called after disabling IBIs with i3c_device_disable_ibi(). **Context** Must be called with mutex_lock(:c:type:`dev->desc `->ibi_lock) held.h](j)}(h**Parameters**h]j)}(hjlh]h Parameters}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjlubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjlubj0)}(hhh]j5)}(hO``struct i3c_dev_desc *dev`` device on which you want to release IBI resources h](j;)}(h``struct i3c_dev_desc *dev``h]jA)}(hjlh]hstruct i3c_dev_desc *dev}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjlubah}(h]h ]h"]h$]h&]uh1j:hd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjlubjW)}(hhh]j)}(h1device on which you want to release IBI resourcesh]h1device on which you want to release IBI resources}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjlhMhjlubah}(h]h ]h"]h$]h&]uh1jVhjlubeh}(h]h ]h"]h$]h&]uh1j4hjlhMhjlubah}(h]h ]h"]h$]h&]uh1j/hjlubj)}(h**Description**h]j)}(hjmh]h Description}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjmubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjlubj)}(hThis function is responsible for de-allocating resources previously allocated by i3c_device_request_ibi(). It should be called after disabling IBIs with i3c_device_disable_ibi().h]hThis function is responsible for de-allocating resources previously allocated by i3c_device_request_ibi(). It should be called after disabling IBIs with i3c_device_disable_ibi().}(hj)mhhhNhNubah}(h]h ]h"]h$]h&]uh1jhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjlubj)}(h **Context**h]j)}(hj:mh]hContext}(hjdesc `->ibi_lock) held.h](hMust be called with mutex_lock(}(hjPmhhhNhNubh)}(h:c:type:`dev->desc `h]jA)}(hjZmh]h dev->desc}(hj\mhhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hjXmubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwdevuh1hhd/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:7: ./drivers/i3c/master.chMhjPmubh->ibi_lock) held.}(hjPmhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjwmhMhjlubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hi3c_i2c_dev_desc (C struct)c.i3c_i2c_dev_deschNtauh1hhhhhhNhNubh)}(hhh](h)}(hi3c_i2c_dev_desch]h)}(hstruct i3c_i2c_dev_desch](jN)}(hjQh]hstruct}(hjmhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjmhhhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKubj)}(h h]h }(hjmhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjmhhhjmhKubj#)}(hi3c_i2c_dev_desch]j))}(hjmh]hi3c_i2c_dev_desc}(hjmhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjmubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjmhhhjmhKubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjmhhhjmhKubah}(h]jmah ](jjeh"]h$]h&]jj)jhuh1hhjmhKhjmhhubj)}(hhh]j)}(h,Common part of the I3C/I2C device descriptorh]h,Common part of the I3C/I2C device descriptor}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhK'hjmhhubah}(h]h ]h"]h$]h&]uh1jhjmhhhjmhKubeh}(h]h ](jstructeh"]h$]h&]j jj jmj jmj j juh1hhhhhhNhNubj)}(hX**Definition**:: struct i3c_i2c_dev_desc { struct list_head node; struct i3c_master_controller *master; void *master_priv; }; **Members** ``node`` node element used to insert the slot into the I2C or I3C device list ``master`` I3C master that instantiated this device. Will be used to do I2C/I3C transfers ``master_priv`` master private data assigned to the device. Can be used to add master specific informationh](j)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjnubh:}(hjnhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhK+hjnubh literal_block)}(hxstruct i3c_i2c_dev_desc { struct list_head node; struct i3c_master_controller *master; void *master_priv; };h]hxstruct i3c_i2c_dev_desc { struct list_head node; struct i3c_master_controller *master; void *master_priv; };}hj#nsbah}(h]h ]h"]h$]h&]hhuh1j!nhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhK-hjnubj)}(h **Members**h]j)}(hj4nh]hMembers}(hj6nhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2nubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhK3hjnubj0)}(hhh](j5)}(hN``node`` node element used to insert the slot into the I2C or I3C device list h](j;)}(h``node``h]jA)}(hjSnh]hnode}(hjUnhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjQnubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhK*hjMnubjW)}(hhh]j)}(hDnode element used to insert the slot into the I2C or I3C device listh]hDnode element used to insert the slot into the I2C or I3C device list}(hjlnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhK)hjinubah}(h]h ]h"]h$]h&]uh1jVhjMnubeh}(h]h ]h"]h$]h&]uh1j4hjhnhK*hjJnubj5)}(hZ``master`` I3C master that instantiated this device. Will be used to do I2C/I3C transfers h](j;)}(h ``master``h]jA)}(hjnh]hmaster}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjnubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhK,hjnubjW)}(hhh]j)}(hNI3C master that instantiated this device. Will be used to do I2C/I3C transfersh]hNI3C master that instantiated this device. Will be used to do I2C/I3C transfers}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhK+hjnubah}(h]h ]h"]h$]h&]uh1jVhjnubeh}(h]h ]h"]h$]h&]uh1j4hjnhK,hjJnubj5)}(hj``master_priv`` master private data assigned to the device. Can be used to add master specific informationh](j;)}(h``master_priv``h]jA)}(hjnh]h master_priv}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjnubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhK-hjnubjW)}(hhh]j)}(hZmaster private data assigned to the device. Can be used to add master specific informationh]hZmaster private data assigned to the device. Can be used to add master specific information}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjnhK-hjnubah}(h]h ]h"]h$]h&]uh1jVhjnubeh}(h]h ]h"]h$]h&]uh1j4hjnhK-hjJnubeh}(h]h ]h"]h$]h&]uh1j/hjnubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubj)}(h**Description**h]j)}(hj oh]h Description}(hj ohhhNhNubah}(h]h ]h"]h$]h&]uh1jhjoubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhK1hhhhubj)}(hhjohhubah}(h]h ]h"]h$]h&]uh1jhjops `->attach_i2c_dev().h](hEach I2C device connected on the bus will have an i2c_dev_desc. This object is created by the core and later attached to the controller using }(hjrhhhNhNubh)}(hJ:c:type:`struct_i3c_master_controller->ops `h]jA)}(hjrh]h!struct_i3c_master_controller->ops}(hjrhhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hjrubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwstruct_i3c_master_controlleruh1hhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKThjrubh->attach_i2c_dev().}(hjrhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjrhKThhhhubj)}(h:c:type:`struct_i2c_dev_desc <_i2c_dev_desc>` is the internal representation of an I2C device connected on an I3C bus. This object is also passed to all :c:type:`struct_i3c_master_controller_ops <_i3c_master_controller_ops>` hooks.h](h)}(h-:c:type:`struct_i2c_dev_desc <_i2c_dev_desc>`h]jA)}(hjrh]hstruct_i2c_dev_desc}(hjrhhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hjrubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjw _i2c_dev_descuh1hhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKXhjrubhl is the internal representation of an I2C device connected on an I3C bus. This object is also passed to all }(hjrhhhNhNubh)}(hG:c:type:`struct_i3c_master_controller_ops <_i3c_master_controller_ops>`h]jA)}(hjrh]h struct_i3c_master_controller_ops}(hjrhhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hjrubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjw_i3c_master_controller_opsuh1hhjrhKXhjrubh hooks.}(hjrhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjrhKXhhhhubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hi3c_ibi_slot (C struct)c.i3c_ibi_slothNtauh1hhhhhhNhNubh)}(hhh](h)}(h i3c_ibi_sloth]h)}(hstruct i3c_ibi_sloth](jN)}(hjQh]hstruct}(hj6shhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj2shhhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhK_ubj)}(h h]h }(hjDshhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2shhhjCshK_ubj#)}(h i3c_ibi_sloth]j))}(hj0sh]h i3c_ibi_slot}(hjVshhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjRsubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hj2shhhjCshK_ubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj.shhhjCshK_ubah}(h]j)sah ](jjeh"]h$]h&]jj)jhuh1hhjCshK_hj+shhubj)}(hhh]j)}(h I3C IBI (In-Band Interrupt) sloth]h I3C IBI (In-Band Interrupt) slot}(hjxshhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKehjushhubah}(h]h ]h"]h$]h&]uh1jhj+shhhjCshK_ubeh}(h]h ](jstructeh"]h$]h&]j jj jsj jsj j juh1hhhhhhNhNubj)}(hX**Definition**:: struct i3c_ibi_slot { struct work_struct work; struct i3c_dev_desc *dev; unsigned int len; void *data; }; **Members** ``work`` work associated to this slot. The IBI handler will be called from there ``dev`` the I3C device that has generated this IBI ``len`` length of the payload associated to this IBI ``data`` payload bufferh](j)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jhjsubh:}(hjshhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKihjsubj"n)}(hystruct i3c_ibi_slot { struct work_struct work; struct i3c_dev_desc *dev; unsigned int len; void *data; };h]hystruct i3c_ibi_slot { struct work_struct work; struct i3c_dev_desc *dev; unsigned int len; void *data; };}hjssbah}(h]h ]h"]h$]h&]hhuh1j!nhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKkhjsubj)}(h **Members**h]j)}(hjsh]hMembers}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jhjsubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKrhjsubj0)}(hhh](j5)}(hQ``work`` work associated to this slot. The IBI handler will be called from there h](j;)}(h``work``h]jA)}(hjsh]hwork}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjsubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhhjsubjW)}(hhh]j)}(hGwork associated to this slot. The IBI handler will be called from thereh]hGwork associated to this slot. The IBI handler will be called from there}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKghjsubah}(h]h ]h"]h$]h&]uh1jVhjsubeh}(h]h ]h"]h$]h&]uh1j4hjshKhhjsubj5)}(h3``dev`` the I3C device that has generated this IBI h](j;)}(h``dev``h]jA)}(hjth]hdev}(hj!thhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjtubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKihjtubjW)}(hhh]j)}(h*the I3C device that has generated this IBIh]h*the I3C device that has generated this IBI}(hj8thhhNhNubah}(h]h ]h"]h$]h&]uh1jhj4thKihj5tubah}(h]h ]h"]h$]h&]uh1jVhjtubeh}(h]h ]h"]h$]h&]uh1j4hj4thKihjsubj5)}(h5``len`` length of the payload associated to this IBI h](j;)}(h``len``h]jA)}(hjXth]hlen}(hjZthhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjVtubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKjhjRtubjW)}(hhh]j)}(h,length of the payload associated to this IBIh]h,length of the payload associated to this IBI}(hjqthhhNhNubah}(h]h ]h"]h$]h&]uh1jhjmthKjhjntubah}(h]h ]h"]h$]h&]uh1jVhjRtubeh}(h]h ]h"]h$]h&]uh1j4hjmthKjhjsubj5)}(h``data`` payload bufferh](j;)}(h``data``h]jA)}(hjth]hdata}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjtubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKjhjtubjW)}(hhh]j)}(hpayload bufferh]hpayload buffer}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKkhjtubah}(h]h ]h"]h$]h&]uh1jVhjtubeh}(h]h ]h"]h$]h&]uh1j4hjthKjhjsubeh}(h]h ]h"]h$]h&]uh1j/hjsubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubj)}(h**Description**h]j)}(hjth]h Description}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhjtubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKnhhhhubj)}(hXAn IBI slot is an object pre-allocated by the controller and used when an IBI comes in. Every time an IBI comes in, the I3C master driver should find a free IBI slot in its IBI slot pool, retrieve the IBI payload and queue the IBI using i3c_master_queue_ibi().h]hXAn IBI slot is an object pre-allocated by the controller and used when an IBI comes in. Every time an IBI comes in, the I3C master driver should find a free IBI slot in its IBI slot pool, retrieve the IBI payload and queue the IBI using i3c_master_queue_ibi().}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKkhhhhubj)}(hHow IBI slots are allocated is left to the I3C master driver, though, for simple kmalloc-based allocation, the generic IBI slot pool can be used.h]hHow IBI slots are allocated is left to the I3C master driver, though, for simple kmalloc-based allocation, the generic IBI slot pool can be used.}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKqhhhhubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hi3c_device_ibi_info (C struct)c.i3c_device_ibi_infohNtauh1hhhhhhNhNubh)}(hhh](h)}(hi3c_device_ibi_infoh]h)}(hstruct i3c_device_ibi_infoh](jN)}(hjQh]hstruct}(hj!uhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjuhhhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKwubj)}(h h]h }(hj/uhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjuhhhj.uhKwubj#)}(hi3c_device_ibi_infoh]j))}(hjuh]hi3c_device_ibi_info}(hjAuhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj=uubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjuhhhj.uhKwubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjuhhhj.uhKwubah}(h]juah ](jjeh"]h$]h&]jj)jhuh1hhj.uhKwhjuhhubj)}(hhh]j)}(h-IBI information attached to a specific deviceh]h-IBI information attached to a specific device}(hjcuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhK}hj`uhhubah}(h]h ]h"]h$]h&]uh1jhjuhhhj.uhKwubeh}(h]h ](jstructeh"]h$]h&]j jj j{uj j{uj j juh1hhhhhhNhNubj)}(hX**Definition**:: struct i3c_device_ibi_info { struct completion all_ibis_handled; atomic_t pending_ibis; unsigned int max_payload_len; unsigned int num_slots; unsigned int enabled; struct workqueue_struct *wq; void (*handler)(struct i3c_device *dev, const struct i3c_ibi_payload *payload); }; **Members** ``all_ibis_handled`` used to be informed when no more IBIs are waiting to be processed. Used by i3c_device_disable_ibi() to wait for all IBIs to be dequeued ``pending_ibis`` count the number of pending IBIs. Each pending IBI has its work element queued to the controller workqueue ``max_payload_len`` maximum payload length for an IBI coming from this device. this value is specified when calling i3c_device_request_ibi() and should not change at run time. All messages IBIs exceeding this limit should be rejected by the master ``num_slots`` number of IBI slots reserved for this device ``enabled`` reflect the IBI status ``wq`` workqueue used to execute IBI handlers. ``handler`` IBI handler specified at i3c_device_request_ibi() call time. This handler will be called from the controller workqueue, and as such is allowed to sleep (though it is recommended to process the IBI as fast as possible to not stall processing of other IBIs queued on the same workqueue). New I3C messages can be sent from the IBI handlerh](j)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjuubh:}(hjuhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjuubj"n)}(hX/struct i3c_device_ibi_info { struct completion all_ibis_handled; atomic_t pending_ibis; unsigned int max_payload_len; unsigned int num_slots; unsigned int enabled; struct workqueue_struct *wq; void (*handler)(struct i3c_device *dev, const struct i3c_ibi_payload *payload); };h]hX/struct i3c_device_ibi_info { struct completion all_ibis_handled; atomic_t pending_ibis; unsigned int max_payload_len; unsigned int num_slots; unsigned int enabled; struct workqueue_struct *wq; void (*handler)(struct i3c_device *dev, const struct i3c_ibi_payload *payload); };}hjusbah}(h]h ]h"]h$]h&]hhuh1j!nhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjuubj)}(h **Members**h]j)}(hjuh]hMembers}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjuubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjuubj0)}(hhh](j5)}(h``all_ibis_handled`` used to be informed when no more IBIs are waiting to be processed. Used by i3c_device_disable_ibi() to wait for all IBIs to be dequeued h](j;)}(h``all_ibis_handled``h]jA)}(hjuh]hall_ibis_handled}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjuubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjuubjW)}(hhh]j)}(hused to be informed when no more IBIs are waiting to be processed. Used by i3c_device_disable_ibi() to wait for all IBIs to be dequeuedh]hused to be informed when no more IBIs are waiting to be processed. Used by i3c_device_disable_ibi() to wait for all IBIs to be dequeued}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjuubah}(h]h ]h"]h$]h&]uh1jVhjuubeh}(h]h ]h"]h$]h&]uh1j4hjuhKhjuubj5)}(h|``pending_ibis`` count the number of pending IBIs. Each pending IBI has its work element queued to the controller workqueue h](j;)}(h``pending_ibis``h]jA)}(hj vh]h pending_ibis}(hj vhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjvubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjvubjW)}(hhh]j)}(hjcount the number of pending IBIs. Each pending IBI has its work element queued to the controller workqueueh]hjcount the number of pending IBIs. Each pending IBI has its work element queued to the controller workqueue}(hj#vhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj vubah}(h]h ]h"]h$]h&]uh1jVhjvubeh}(h]h ]h"]h$]h&]uh1j4hjvhKhjuubj5)}(h``max_payload_len`` maximum payload length for an IBI coming from this device. this value is specified when calling i3c_device_request_ibi() and should not change at run time. All messages IBIs exceeding this limit should be rejected by the master h](j;)}(h``max_payload_len``h]jA)}(hjDvh]hmax_payload_len}(hjFvhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjBvubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj>vubjW)}(hhh]j)}(hmaximum payload length for an IBI coming from this device. this value is specified when calling i3c_device_request_ibi() and should not change at run time. All messages IBIs exceeding this limit should be rejected by the masterh]hmaximum payload length for an IBI coming from this device. this value is specified when calling i3c_device_request_ibi() and should not change at run time. All messages IBIs exceeding this limit should be rejected by the master}(hj]vhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjZvubah}(h]h ]h"]h$]h&]uh1jVhj>vubeh}(h]h ]h"]h$]h&]uh1j4hjYvhKhjuubj5)}(h;``num_slots`` number of IBI slots reserved for this device h](j;)}(h ``num_slots``h]jA)}(hj~vh]h num_slots}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj|vubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjxvubjW)}(hhh]j)}(h,number of IBI slots reserved for this deviceh]h,number of IBI slots reserved for this device}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvhKhjvubah}(h]h ]h"]h$]h&]uh1jVhjxvubeh}(h]h ]h"]h$]h&]uh1j4hjvhKhjuubj5)}(h#``enabled`` reflect the IBI status h](j;)}(h ``enabled``h]jA)}(hjvh]henabled}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjvubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjvubjW)}(hhh]j)}(hreflect the IBI statush]hreflect the IBI status}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvhKhjvubah}(h]h ]h"]h$]h&]uh1jVhjvubeh}(h]h ]h"]h$]h&]uh1j4hjvhKhjuubj5)}(h/``wq`` workqueue used to execute IBI handlers. h](j;)}(h``wq``h]jA)}(hjvh]hwq}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjvubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjvubjW)}(hhh]j)}(h'workqueue used to execute IBI handlers.h]h'workqueue used to execute IBI handlers.}(hj whhhNhNubah}(h]h ]h"]h$]h&]uh1jhjwhKhjwubah}(h]h ]h"]h$]h&]uh1jVhjvubeh}(h]h ]h"]h$]h&]uh1j4hjwhKhjuubj5)}(hX[``handler`` IBI handler specified at i3c_device_request_ibi() call time. This handler will be called from the controller workqueue, and as such is allowed to sleep (though it is recommended to process the IBI as fast as possible to not stall processing of other IBIs queued on the same workqueue). New I3C messages can be sent from the IBI handlerh](j;)}(h ``handler``h]jA)}(hj)wh]hhandler}(hj+whhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj'wubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj#wubjW)}(hhh]j)}(hXOIBI handler specified at i3c_device_request_ibi() call time. This handler will be called from the controller workqueue, and as such is allowed to sleep (though it is recommended to process the IBI as fast as possible to not stall processing of other IBIs queued on the same workqueue). New I3C messages can be sent from the IBI handlerh]hXOIBI handler specified at i3c_device_request_ibi() call time. This handler will be called from the controller workqueue, and as such is allowed to sleep (though it is recommended to process the IBI as fast as possible to not stall processing of other IBIs queued on the same workqueue). New I3C messages can be sent from the IBI handler}(hjBwhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj?wubah}(h]h ]h"]h$]h&]uh1jVhj#wubeh}(h]h ]h"]h$]h&]uh1j4hj>whKhjuubeh}(h]h ]h"]h$]h&]uh1j/hjuubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubj)}(h**Description**h]j)}(hjlwh]h Description}(hjnwhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjjwubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhhhhubj)}(hThe :c:type:`struct_i3c_device_ibi_info <_i3c_device_ibi_info>` object is allocated when i3c_device_request_ibi() is called and attached to a specific device. This object is here to manage IBIs coming from a specific I3C device.h](hThe }(hjwhhhNhNubh)}(h;:c:type:`struct_i3c_device_ibi_info <_i3c_device_ibi_info>`h]jA)}(hjwh]hstruct_i3c_device_ibi_info}(hjwhhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hjwubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjw_i3c_device_ibi_infouh1hhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjwubh object is allocated when i3c_device_request_ibi() is called and attached to a specific device. This object is here to manage IBIs coming from a specific I3C device.}(hjwhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjwhKhhhhubj)}(hNote that this structure is the generic view of the IBI management infrastructure. I3C master drivers may have their own internal representation which they can associate to the device using controller-private data.h]hNote that this structure is the generic view of the IBI management infrastructure. I3C master drivers may have their own internal representation which they can associate to the device using controller-private data.}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhhhhubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hi3c_dev_boardinfo (C struct)c.i3c_dev_boardinfohNtauh1hhhhhhNhNubh)}(hhh](h)}(hi3c_dev_boardinfoh]h)}(hstruct i3c_dev_boardinfoh](jN)}(hjQh]hstruct}(hjwhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjwhhhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKubj)}(h h]h }(hjwhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjwhhhjwhKubj#)}(hi3c_dev_boardinfoh]j))}(hjwh]hi3c_dev_boardinfo}(hjwhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjwubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjwhhhjwhKubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjwhhhjwhKubah}(h]jwah ](jjeh"]h$]h&]jj)jhuh1hhjwhKhjwhhubj)}(hhh]j)}(hI3C device board informationh]hI3C device board information}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjxhhubah}(h]h ]h"]h$]h&]uh1jhjwhhhjwhKubeh}(h]h ](jstructeh"]h$]h&]j jj j6xj j6xj j juh1hhhhhhNhNubj)}(hX**Definition**:: struct i3c_dev_boardinfo { struct list_head node; u8 init_dyn_addr; u8 static_addr; u8 static_addr_method; u64 pid; struct fwnode_handle *fwnode; }; **Members** ``node`` used to insert the boardinfo object in the I3C boardinfo list ``init_dyn_addr`` initial dynamic address requested by the FW. We provide no guarantee that the device will end up using this address, but try our best to assign this specific address to the device ``static_addr`` static address the I3C device listen on before it's been assigned a dynamic address by the master. Will be used during bus initialization to assign it a specific dynamic address before starting DAA (Dynamic Address Assignment) ``static_addr_method`` Bitmap describing which methods of Dynamic Address Assignment from a Static Address are supported by this I3C Target. A value of 1 in a bit position indicates that the I3C target supports that method, and a value of 0 indicates that the I3C target does not support that method. Bit 0: SETDASA Bit 1: SETAASA All other bits are reserved. ``pid`` I3C Provisioned ID exposed by the device. This is a unique identifier that may be used to attach boardinfo to i3c_dev_desc when the device does not have a static address ``fwnode`` Firmware node (DT or ACPI) in case the device has been described in firmwareh](j)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjBxhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>xubh:}(hj>xhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj:xubj"n)}(hstruct i3c_dev_boardinfo { struct list_head node; u8 init_dyn_addr; u8 static_addr; u8 static_addr_method; u64 pid; struct fwnode_handle *fwnode; };h]hstruct i3c_dev_boardinfo { struct list_head node; u8 init_dyn_addr; u8 static_addr; u8 static_addr_method; u64 pid; struct fwnode_handle *fwnode; };}hj[xsbah}(h]h ]h"]h$]h&]hhuh1j!nhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj:xubj)}(h **Members**h]j)}(hjlxh]hMembers}(hjnxhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjjxubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj:xubj0)}(hhh](j5)}(hG``node`` used to insert the boardinfo object in the I3C boardinfo list h](j;)}(h``node``h]jA)}(hjxh]hnode}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjxubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjxubjW)}(hhh]j)}(h=used to insert the boardinfo object in the I3C boardinfo listh]h=used to insert the boardinfo object in the I3C boardinfo list}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjxhKhjxubah}(h]h ]h"]h$]h&]uh1jVhjxubeh}(h]h ]h"]h$]h&]uh1j4hjxhKhjxubj5)}(h``init_dyn_addr`` initial dynamic address requested by the FW. We provide no guarantee that the device will end up using this address, but try our best to assign this specific address to the device h](j;)}(h``init_dyn_addr``h]jA)}(hjxh]h init_dyn_addr}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjxubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjxubjW)}(hhh]j)}(hinitial dynamic address requested by the FW. We provide no guarantee that the device will end up using this address, but try our best to assign this specific address to the deviceh]hinitial dynamic address requested by the FW. We provide no guarantee that the device will end up using this address, but try our best to assign this specific address to the device}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjxubah}(h]h ]h"]h$]h&]uh1jVhjxubeh}(h]h ]h"]h$]h&]uh1j4hjxhKhjxubj5)}(h``static_addr`` static address the I3C device listen on before it's been assigned a dynamic address by the master. Will be used during bus initialization to assign it a specific dynamic address before starting DAA (Dynamic Address Assignment) h](j;)}(h``static_addr``h]jA)}(hjxh]h static_addr}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjxubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjxubjW)}(hhh]j)}(hstatic address the I3C device listen on before it's been assigned a dynamic address by the master. Will be used during bus initialization to assign it a specific dynamic address before starting DAA (Dynamic Address Assignment)h]hstatic address the I3C device listen on before it’s been assigned a dynamic address by the master. Will be used during bus initialization to assign it a specific dynamic address before starting DAA (Dynamic Address Assignment)}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjyubah}(h]h ]h"]h$]h&]uh1jVhjxubeh}(h]h ]h"]h$]h&]uh1j4hjyhKhjxubj5)}(hXh``static_addr_method`` Bitmap describing which methods of Dynamic Address Assignment from a Static Address are supported by this I3C Target. A value of 1 in a bit position indicates that the I3C target supports that method, and a value of 0 indicates that the I3C target does not support that method. Bit 0: SETDASA Bit 1: SETAASA All other bits are reserved. h](j;)}(h``static_addr_method``h]jA)}(hj8yh]hstatic_addr_method}(hj:yhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj6yubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj2yubjW)}(hhh]j)}(hXPBitmap describing which methods of Dynamic Address Assignment from a Static Address are supported by this I3C Target. A value of 1 in a bit position indicates that the I3C target supports that method, and a value of 0 indicates that the I3C target does not support that method. Bit 0: SETDASA Bit 1: SETAASA All other bits are reserved.h]hXPBitmap describing which methods of Dynamic Address Assignment from a Static Address are supported by this I3C Target. A value of 1 in a bit position indicates that the I3C target supports that method, and a value of 0 indicates that the I3C target does not support that method. Bit 0: SETDASA Bit 1: SETAASA All other bits are reserved.}(hjQyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjNyubah}(h]h ]h"]h$]h&]uh1jVhj2yubeh}(h]h ]h"]h$]h&]uh1j4hjMyhKhjxubj5)}(h``pid`` I3C Provisioned ID exposed by the device. This is a unique identifier that may be used to attach boardinfo to i3c_dev_desc when the device does not have a static address h](j;)}(h``pid``h]jA)}(hjryh]hpid}(hjtyhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjpyubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjlyubjW)}(hhh]j)}(hI3C Provisioned ID exposed by the device. This is a unique identifier that may be used to attach boardinfo to i3c_dev_desc when the device does not have a static addressh]hI3C Provisioned ID exposed by the device. This is a unique identifier that may be used to attach boardinfo to i3c_dev_desc when the device does not have a static address}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjyubah}(h]h ]h"]h$]h&]uh1jVhjlyubeh}(h]h ]h"]h$]h&]uh1j4hjyhKhjxubj5)}(hW``fwnode`` Firmware node (DT or ACPI) in case the device has been described in firmwareh](j;)}(h ``fwnode``h]jA)}(hjyh]hfwnode}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjyubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjyubjW)}(hhh]j)}(hLFirmware node (DT or ACPI) in case the device has been described in firmwareh]hLFirmware node (DT or ACPI) in case the device has been described in firmware}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjyhKhjyubah}(h]h ]h"]h$]h&]uh1jVhjyubeh}(h]h ]h"]h$]h&]uh1j4hjyhKhjxubeh}(h]h ]h"]h$]h&]uh1j/hj:xubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubj)}(h**Description**h]j)}(hjyh]h Description}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjyubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhhhhubj)}(hThis structure is used to attach board-level information to an I3C device. Not all I3C devices connected on the bus will have a boardinfo. It's only needed if you want to attach extra resources to a device or assign it a specific dynamic address.h]hThis structure is used to attach board-level information to an I3C device. Not all I3C devices connected on the bus will have a boardinfo. It’s only needed if you want to attach extra resources to a device or assign it a specific dynamic address.}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhhhhubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hi3c_dev_desc (C struct)c.i3c_dev_deschNtauh1hhhhhhNhNubh)}(hhh](h)}(h i3c_dev_desch]h)}(hstruct i3c_dev_desch](jN)}(hjQh]hstruct}(hj,zhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj(zhhhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKubj)}(h h]h }(hj:zhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj(zhhhj9zhKubj#)}(h i3c_dev_desch]j))}(hj&zh]h i3c_dev_desc}(hjLzhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjHzubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hj(zhhhj9zhKubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj$zhhhj9zhKubah}(h]jzah ](jjeh"]h$]h&]jj)jhuh1hhj9zhKhj!zhhubj)}(hhh]j)}(hI3C device descriptorh]hI3C device descriptor}(hjnzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjkzhhubah}(h]h ]h"]h$]h&]uh1jhj!zhhhj9zhKubeh}(h]h ](jstructeh"]h$]h&]j jj jzj jzj j juh1hhhhhhNhNubj)}(hX**Definition**:: struct i3c_dev_desc { struct i3c_i2c_dev_desc common; struct i3c_device_info info; struct mutex ibi_lock; struct i3c_device_ibi_info *ibi; struct i3c_device *dev; const struct i3c_dev_boardinfo *boardinfo; }; **Members** ``common`` common part of the I3C device descriptor ``info`` I3C device information. Will be automatically filled when you create your device with i3c_master_add_i3c_dev_locked() ``ibi_lock`` lock used to protect the :c:type:`struct_i3c_device->ibi ` ``ibi`` IBI info attached to a device. Should be NULL until i3c_device_request_ibi() is called ``dev`` pointer to the I3C device object exposed to I3C device drivers. This should never be accessed from I3C master controller drivers. Only core code should manipulate it in when updating the dev <-> desc link or when propagating IBI events to the driver ``boardinfo`` pointer to the boardinfo attached to this I3C deviceh](j)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjzubh:}(hjzhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjzubj"n)}(hstruct i3c_dev_desc { struct i3c_i2c_dev_desc common; struct i3c_device_info info; struct mutex ibi_lock; struct i3c_device_ibi_info *ibi; struct i3c_device *dev; const struct i3c_dev_boardinfo *boardinfo; };h]hstruct i3c_dev_desc { struct i3c_i2c_dev_desc common; struct i3c_device_info info; struct mutex ibi_lock; struct i3c_device_ibi_info *ibi; struct i3c_device *dev; const struct i3c_dev_boardinfo *boardinfo; };}hjzsbah}(h]h ]h"]h$]h&]hhuh1j!nhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjzubj)}(h **Members**h]j)}(hjzh]hMembers}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjzubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjzubj0)}(hhh](j5)}(h4``common`` common part of the I3C device descriptor h](j;)}(h ``common``h]jA)}(hjzh]hcommon}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjzubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjzubjW)}(hhh]j)}(h(common part of the I3C device descriptorh]h(common part of the I3C device descriptor}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjzhKhjzubah}(h]h ]h"]h$]h&]uh1jVhjzubeh}(h]h ]h"]h$]h&]uh1j4hjzhKhjzubj5)}(h``info`` I3C device information. Will be automatically filled when you create your device with i3c_master_add_i3c_dev_locked() h](j;)}(h``info``h]jA)}(hj{h]hinfo}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj{ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj{ubjW)}(hhh]j)}(huI3C device information. Will be automatically filled when you create your device with i3c_master_add_i3c_dev_locked()h]huI3C device information. Will be automatically filled when you create your device with i3c_master_add_i3c_dev_locked()}(hj-{hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj*{ubah}(h]h ]h"]h$]h&]uh1jVhj{ubeh}(h]h ]h"]h$]h&]uh1j4hj){hKhjzubj5)}(h[``ibi_lock`` lock used to protect the :c:type:`struct_i3c_device->ibi ` h](j;)}(h ``ibi_lock``h]jA)}(hjN{h]hibi_lock}(hjP{hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjL{ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjH{ubjW)}(hhh]j)}(hMlock used to protect the :c:type:`struct_i3c_device->ibi `h](hlock used to protect the }(hjg{hhhNhNubh)}(h4:c:type:`struct_i3c_device->ibi `h]jA)}(hjq{h]hstruct_i3c_device->ibi}(hjs{hhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hjo{ubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwstruct_i3c_deviceuh1hhjc{hKhjg{ubeh}(h]h ]h"]h$]h&]uh1jhjc{hKhjd{ubah}(h]h ]h"]h$]h&]uh1jVhjH{ubeh}(h]h ]h"]h$]h&]uh1j4hjc{hKhjzubj5)}(h_``ibi`` IBI info attached to a device. Should be NULL until i3c_device_request_ibi() is called h](j;)}(h``ibi``h]jA)}(hj{h]hibi}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj{ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj{ubjW)}(hhh]j)}(hVIBI info attached to a device. Should be NULL until i3c_device_request_ibi() is calledh]hVIBI info attached to a device. Should be NULL until i3c_device_request_ibi() is called}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj{ubah}(h]h ]h"]h$]h&]uh1jVhj{ubeh}(h]h ]h"]h$]h&]uh1j4hj{hKhjzubj5)}(hX``dev`` pointer to the I3C device object exposed to I3C device drivers. This should never be accessed from I3C master controller drivers. Only core code should manipulate it in when updating the dev <-> desc link or when propagating IBI events to the driver h](j;)}(h``dev``h]jA)}(hj{h]hdev}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj{ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj{ubjW)}(hhh]j)}(hpointer to the I3C device object exposed to I3C device drivers. This should never be accessed from I3C master controller drivers. Only core code should manipulate it in when updating the dev <-> desc link or when propagating IBI events to the driverh]hpointer to the I3C device object exposed to I3C device drivers. This should never be accessed from I3C master controller drivers. Only core code should manipulate it in when updating the dev <-> desc link or when propagating IBI events to the driver}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj{ubah}(h]h ]h"]h$]h&]uh1jVhj{ubeh}(h]h ]h"]h$]h&]uh1j4hj{hKhjzubj5)}(hB``boardinfo`` pointer to the boardinfo attached to this I3C deviceh](j;)}(h ``boardinfo``h]jA)}(hj|h]h boardinfo}(hj|hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj|ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj|ubjW)}(hhh]j)}(h4pointer to the boardinfo attached to this I3C deviceh]h4pointer to the boardinfo attached to this I3C device}(hj3|hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj0|ubah}(h]h ]h"]h$]h&]uh1jVhj|ubeh}(h]h ]h"]h$]h&]uh1j4hj/|hKhjzubeh}(h]h ]h"]h$]h&]uh1j/hjzubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubj)}(h**Description**h]j)}(hj]|h]h Description}(hj_|hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj[|ubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhhhhubj)}(hXXInternal representation of an I3C device. This object is only used by the core and passed to I3C master controller drivers when they're requested to do some operations on the device. The core maintains the link between the internal I3C dev descriptor and the object exposed to the I3C device drivers (:c:type:`struct_i3c_device <_i3c_device>`).h](hX/Internal representation of an I3C device. This object is only used by the core and passed to I3C master controller drivers when they’re requested to do some operations on the device. The core maintains the link between the internal I3C dev descriptor and the object exposed to the I3C device drivers (}(hjs|hhhNhNubh)}(h):c:type:`struct_i3c_device <_i3c_device>`h]jA)}(hj}|h]hstruct_i3c_device}(hj|hhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hj{|ubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjw _i3c_deviceuh1hhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjs|ubh).}(hjs|hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj|hKhhhhubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hi3c_device (C struct) c.i3c_devicehNtauh1hhhhhhNhNubh)}(hhh](h)}(h i3c_deviceh]h)}(hstruct i3c_deviceh](jN)}(hjQh]hstruct}(hj|hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj|hhhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKubj)}(h h]h }(hj|hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj|hhhj|hKubj#)}(h i3c_deviceh]j))}(hj|h]h i3c_device}(hj|hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj|ubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hj|hhhj|hKubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj|hhhj|hKubah}(h]j|ah ](jjeh"]h$]h&]jj)jhuh1hhj|hKhj|hhubj)}(hhh]j)}(hI3C device objecth]hI3C device object}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj|hhubah}(h]h ]h"]h$]h&]uh1jhj|hhhj|hKubeh}(h]h ](jstructeh"]h$]h&]j jj j}j j}j j juh1hhhhhhNhNubj)}(hXB**Definition**:: struct i3c_device { struct device dev; struct i3c_dev_desc *desc; struct i3c_bus *bus; struct list_head node; }; **Members** ``dev`` device object to register the I3C dev to the device model ``desc`` pointer to an i3c device descriptor object. This link is updated every time the I3C device is rediscovered with a different dynamic address assigned ``bus`` I3C bus this device is attached to ``node`` unregistered device list node, only for use by i3c_master_register_new_i3c_devs(), it is not protected by a lockh](j)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hj$}hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj }ubh:}(hj }hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj}ubj"n)}(hstruct i3c_device { struct device dev; struct i3c_dev_desc *desc; struct i3c_bus *bus; struct list_head node; };h]hstruct i3c_device { struct device dev; struct i3c_dev_desc *desc; struct i3c_bus *bus; struct list_head node; };}hj=}sbah}(h]h ]h"]h$]h&]hhuh1j!nhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj}ubj)}(h **Members**h]j)}(hjN}h]hMembers}(hjP}hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjL}ubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj}ubj0)}(hhh](j5)}(hB``dev`` device object to register the I3C dev to the device model h](j;)}(h``dev``h]jA)}(hjm}h]hdev}(hjo}hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjk}ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjg}ubjW)}(hhh]j)}(h9device object to register the I3C dev to the device modelh]h9device object to register the I3C dev to the device model}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}hKhj}ubah}(h]h ]h"]h$]h&]uh1jVhjg}ubeh}(h]h ]h"]h$]h&]uh1j4hj}hKhjd}ubj5)}(h``desc`` pointer to an i3c device descriptor object. This link is updated every time the I3C device is rediscovered with a different dynamic address assigned h](j;)}(h``desc``h]jA)}(hj}h]hdesc}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj}ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj}ubjW)}(hhh]j)}(hpointer to an i3c device descriptor object. This link is updated every time the I3C device is rediscovered with a different dynamic address assignedh]hpointer to an i3c device descriptor object. This link is updated every time the I3C device is rediscovered with a different dynamic address assigned}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj}ubah}(h]h ]h"]h$]h&]uh1jVhj}ubeh}(h]h ]h"]h$]h&]uh1j4hj}hKhjd}ubj5)}(h+``bus`` I3C bus this device is attached to h](j;)}(h``bus``h]jA)}(hj}h]hbus}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj}ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj}ubjW)}(hhh]j)}(h"I3C bus this device is attached toh]h"I3C bus this device is attached to}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}hKhj}ubah}(h]h ]h"]h$]h&]uh1jVhj}ubeh}(h]h ]h"]h$]h&]uh1j4hj}hKhjd}ubj5)}(hy``node`` unregistered device list node, only for use by i3c_master_register_new_i3c_devs(), it is not protected by a lockh](j;)}(h``node``h]jA)}(hj~h]hnode}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj~ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhj~ubjW)}(hhh]j)}(hpunregistered device list node, only for use by i3c_master_register_new_i3c_devs(), it is not protected by a lockh]hpunregistered device list node, only for use by i3c_master_register_new_i3c_devs(), it is not protected by a lock}(hj2~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj.~hKhj/~ubah}(h]h ]h"]h$]h&]uh1jVhj~ubeh}(h]h ]h"]h$]h&]uh1j4hj.~hKhjd}ubeh}(h]h ]h"]h$]h&]uh1j/hj}ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubj)}(h**Description**h]j)}(hj[~h]h Description}(hj]~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjY~ubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhhhhubj)}(hX0I3C device object exposed to I3C device drivers. The takes care of linking this object to the relevant :c:type:`struct_i3c_dev_desc <_i3c_dev_desc>` one. All I3C devs on the I3C bus are represented, including I3C masters. For each of them, we have an instance of :c:type:`struct i3c_device `.h](hgI3C device object exposed to I3C device drivers. The takes care of linking this object to the relevant }(hjq~hhhNhNubh)}(h-:c:type:`struct_i3c_dev_desc <_i3c_dev_desc>`h]jA)}(hj{~h]hstruct_i3c_dev_desc}(hj}~hhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hjy~ubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjw _i3c_dev_descuh1hhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKhjq~ubhs one. All I3C devs on the I3C bus are represented, including I3C masters. For each of them, we have an instance of }(hjq~hhhNhNubh)}(h(:c:type:`struct i3c_device `h]jA)}(hj~h]hstruct i3c_device}(hj~hhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hj~ubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjw i3c_deviceuh1hhj~hKhjq~ubh.}(hjq~hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj~hKhhhhubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hi3c_bus_mode (C enum)c.i3c_bus_modehNtauh1hhhhhhNhNubh)}(hhh](h)}(h i3c_bus_modeh]h)}(henum i3c_bus_modeh](jN)}(hjeh]henum}(hj~hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj~hhhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhKubj)}(h h]h }(hj~hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj~hhhj~hKubj#)}(h i3c_bus_modeh]j))}(hj~h]h i3c_bus_mode}(hj~hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj~ubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hj~hhhj~hKubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj~hhhj~hKubah}(h]j~ah ](jjeh"]h$]h&]jj)jhuh1hhj~hKhj~hhubj)}(hhh]j)}(h I3C bus modeh]h I3C bus mode}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjhhubah}(h]h ]h"]h$]h&]uh1jhj~hhhj~hKubeh}(h]h ](jenumeh"]h$]h&]j jj j9j j9j j juh1hhhhhhNhNubj)}(hXX**Constants** ``I3C_BUS_MODE_PURE`` only I3C devices are connected to the bus. No limitation expected ``I3C_BUS_MODE_MIXED_FAST`` I2C devices with 50ns spike filter are present on the bus. The only impact in this mode is that the high SCL pulse has to stay below 50ns to trick I2C devices when transmitting I3C frames ``I3C_BUS_MODE_MIXED_LIMITED`` I2C devices without 50ns spike filter are present on the bus. However they allow compliance up to the maximum SDR SCL clock frequency. ``I3C_BUS_MODE_MIXED_SLOW`` I2C devices without 50ns spike filter are present on the bush](j)}(h **Constants**h]j)}(hjCh]h Constants}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjAubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhj=ubj0)}(hhh](j5)}(hX``I3C_BUS_MODE_PURE`` only I3C devices are connected to the bus. No limitation expected h](j;)}(h``I3C_BUS_MODE_PURE``h]jA)}(hjbh]hI3C_BUS_MODE_PURE}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj`ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhj\ubjW)}(hhh]j)}(hAonly I3C devices are connected to the bus. No limitation expectedh]hAonly I3C devices are connected to the bus. No limitation expected}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjxubah}(h]h ]h"]h$]h&]uh1jVhj\ubeh}(h]h ]h"]h$]h&]uh1j4hjwhMhjYubj5)}(h``I3C_BUS_MODE_MIXED_FAST`` I2C devices with 50ns spike filter are present on the bus. The only impact in this mode is that the high SCL pulse has to stay below 50ns to trick I2C devices when transmitting I3C frames h](j;)}(h``I3C_BUS_MODE_MIXED_FAST``h]jA)}(hjh]hI3C_BUS_MODE_MIXED_FAST}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM$hjubjW)}(hhh]j)}(hI2C devices with 50ns spike filter are present on the bus. The only impact in this mode is that the high SCL pulse has to stay below 50ns to trick I2C devices when transmitting I3C framesh]hI2C devices with 50ns spike filter are present on the bus. The only impact in this mode is that the high SCL pulse has to stay below 50ns to trick I2C devices when transmitting I3C frames}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM!hjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhM$hjYubj5)}(h``I3C_BUS_MODE_MIXED_LIMITED`` I2C devices without 50ns spike filter are present on the bus. However they allow compliance up to the maximum SDR SCL clock frequency. h](j;)}(h``I3C_BUS_MODE_MIXED_LIMITED``h]jA)}(hjh]hI3C_BUS_MODE_MIXED_LIMITED}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM*hjubjW)}(hhh]j)}(hI2C devices without 50ns spike filter are present on the bus. However they allow compliance up to the maximum SDR SCL clock frequency.h]hI2C devices without 50ns spike filter are present on the bus. However they allow compliance up to the maximum SDR SCL clock frequency.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM'hjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhM*hjYubj5)}(hX``I3C_BUS_MODE_MIXED_SLOW`` I2C devices without 50ns spike filter are present on the bush](j;)}(h``I3C_BUS_MODE_MIXED_SLOW``h]jA)}(hjh]hI3C_BUS_MODE_MIXED_SLOW}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM-hj ubjW)}(hhh]j)}(hhjށubj0)}(hhh](j5)}(h'``I3C_ADDR_SLOT_FREE`` address is free h](j;)}(h``I3C_ADDR_SLOT_FREE``h]jA)}(hjh]hI3C_ADDR_SLOT_FREE}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMAhjubjW)}(hhh]j)}(haddress is freeh]haddress is free}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMAhjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhMAhjubj5)}(h+``I3C_ADDR_SLOT_RSVD`` address is reserved h](j;)}(h``I3C_ADDR_SLOT_RSVD``h]jA)}(hj<h]hI3C_ADDR_SLOT_RSVD}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj:ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMDhj6ubjW)}(hhh]j)}(haddress is reservedh]haddress is reserved}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjQhMDhjRubah}(h]h ]h"]h$]h&]uh1jVhj6ubeh}(h]h ]h"]h$]h&]uh1j4hjQhMDhjubj5)}(h?``I3C_ADDR_SLOT_I2C_DEV`` address is assigned to an I2C device h](j;)}(h``I3C_ADDR_SLOT_I2C_DEV``h]jA)}(hjuh]hI3C_ADDR_SLOT_I2C_DEV}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjsubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMGhjoubjW)}(hhh]j)}(h$address is assigned to an I2C deviceh]h$address is assigned to an I2C device}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMGhjubah}(h]h ]h"]h$]h&]uh1jVhjoubeh}(h]h ]h"]h$]h&]uh1j4hjhMGhjubj5)}(h?``I3C_ADDR_SLOT_I3C_DEV`` address is assigned to an I3C device h](j;)}(h``I3C_ADDR_SLOT_I3C_DEV``h]jA)}(hjh]hI3C_ADDR_SLOT_I3C_DEV}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMJhjubjW)}(hhh]j)}(h$address is assigned to an I3C deviceh]h$address is assigned to an I3C device}(hjǂhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjÂhMJhjĂubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjÂhMJhjubj5)}(h0``I3C_ADDR_SLOT_STATUS_MASK`` address slot mask h](j;)}(h``I3C_ADDR_SLOT_STATUS_MASK``h]jA)}(hjh]hI3C_ADDR_SLOT_STATUS_MASK}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMMhjubjW)}(hhh]j)}(haddress slot maskh]haddress slot mask}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMMhjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhMMhjubj5)}(hN``I3C_ADDR_SLOT_EXT_STATUS_MASK`` address slot mask with extended information h](j;)}(h!``I3C_ADDR_SLOT_EXT_STATUS_MASK``h]jA)}(hj h]hI3C_ADDR_SLOT_EXT_STATUS_MASK}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMPhjubjW)}(hhh]j)}(h+address slot mask with extended informationh]h+address slot mask with extended information}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5hMPhj6ubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hj5hMPhjubj5)}(hX/``I3C_ADDR_SLOT_EXT_DESIRED`` the bitmask represents addresses that are preferred by some devices, such as the "assigned-address" property in a device tree source. On an I3C bus, addresses are assigned dynamically, and we need to know which addresses are free to use and which ones are already assigned.h](j;)}(h``I3C_ADDR_SLOT_EXT_DESIRED``h]jA)}(hjYh]hI3C_ADDR_SLOT_EXT_DESIRED}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjWubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMUhjSubjW)}(hhh]j)}(hXthe bitmask represents addresses that are preferred by some devices, such as the "assigned-address" property in a device tree source. On an I3C bus, addresses are assigned dynamically, and we need to know which addresses are free to use and which ones are already assigned.h]hXthe bitmask represents addresses that are preferred by some devices, such as the “assigned-address” property in a device tree source. On an I3C bus, addresses are assigned dynamically, and we need to know which addresses are free to use and which ones are already assigned.}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMShjoubah}(h]h ]h"]h$]h&]uh1jVhjSubeh}(h]h ]h"]h$]h&]uh1j4hjnhMUhjubeh}(h]h ]h"]h$]h&]uh1j/hjށubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMXhhhhubj)}(h]Addresses marked as reserved are those reserved by the I3C protocol (broadcast address, ...).h]h]Addresses marked as reserved are those reserved by the I3C protocol (broadcast address, ...).}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMEhhhhubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hi3c_bus (C struct) c.i3c_bushNtauh1hhhhhhNhNubh)}(hhh](h)}(hi3c_bush]h)}(hstruct i3c_bush](jN)}(hjQh]hstruct}(hjڃhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjփhhhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMKubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjփhhhjhMKubj#)}(hi3c_bush]j))}(hjԃh]hi3c_bus}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjփhhhjhMKubeh}(h]h ]h"]h$]h&]hhjuh1hjjhj҃hhhjhMKubah}(h]j̓ah ](jjeh"]h$]h&]jj)jhuh1hhjhMKhjσhhubj)}(hhh]j)}(hI3C bus objecth]hI3C bus object}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMVhjhhubah}(h]h ]h"]h$]h&]uh1jhjσhhhjhMKubeh}(h]h ](jstructeh"]h$]h&]j jj j4j j4j j juh1hhhhhhNhNubj)}(hX**Definition**:: struct i3c_bus { struct i3c_dev_desc *cur_master; int id; unsigned long addrslots[((I2C_MAX_ADDR + 1) * I3C_ADDR_SLOT_STATUS_BITS) / BITS_PER_LONG]; enum i3c_bus_mode mode; struct { unsigned long i3c; unsigned long i2c; } scl_rate; struct { struct list_head i3c; struct list_head i2c; } devs; struct rw_semaphore lock; }; **Members** ``cur_master`` I3C master currently driving the bus. Since I3C is multi-master this can change over the time. Will be used to let a master know whether it needs to request bus ownership before sending a frame or not ``id`` bus ID. Assigned by the framework when register the bus ``addrslots`` a bitmap with 2-bits per-slot to encode the address status and ease the DAA (Dynamic Address Assignment) procedure (see :c:type:`enum i3c_addr_slot_status `) ``mode`` bus mode (see :c:type:`enum i3c_bus_mode `) ``scl_rate`` SCL signal rate for I3C and I2C mode ``scl_rate.i3c`` maximum rate for the clock signal when doing I3C SDR/priv transfers ``scl_rate.i2c`` maximum rate for the clock signal when doing I2C transfers ``devs`` 2 lists containing all I3C/I2C devices connected to the bus ``devs.i3c`` contains a list of I3C device descriptors representing I3C devices connected on the bus and successfully attached to the I3C master ``devs.i2c`` contains a list of I2C device descriptors representing I2C devices connected on the bus and successfully attached to the I3C master ``lock`` read/write lock on the bus. This is needed to protect against operations that have an impact on the whole bus and the devices connected to it. For example, when asking slaves to drop their dynamic address (RSTDAA CCC), we need to make sure no one is trying to send I3C frames to these devices. Note that this lock does not protect against concurrency between devices: several drivers can send different I3C/I2C frames through the same master in parallel. This is the responsibility of the master to guarantee that frames are actually sent sequentially and not interlacedh](j)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj<ubh:}(hj<hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMZhj8ubj"n)}(hXstruct i3c_bus { struct i3c_dev_desc *cur_master; int id; unsigned long addrslots[((I2C_MAX_ADDR + 1) * I3C_ADDR_SLOT_STATUS_BITS) / BITS_PER_LONG]; enum i3c_bus_mode mode; struct { unsigned long i3c; unsigned long i2c; } scl_rate; struct { struct list_head i3c; struct list_head i2c; } devs; struct rw_semaphore lock; };h]hXstruct i3c_bus { struct i3c_dev_desc *cur_master; int id; unsigned long addrslots[((I2C_MAX_ADDR + 1) * I3C_ADDR_SLOT_STATUS_BITS) / BITS_PER_LONG]; enum i3c_bus_mode mode; struct { unsigned long i3c; unsigned long i2c; } scl_rate; struct { struct list_head i3c; struct list_head i2c; } devs; struct rw_semaphore lock; };}hjYsbah}(h]h ]h"]h$]h&]hhuh1j!nhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM\hj8ubj)}(h **Members**h]j)}(hjjh]hMembers}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMlhj8ubj0)}(hhh](j5)}(h``cur_master`` I3C master currently driving the bus. Since I3C is multi-master this can change over the time. Will be used to let a master know whether it needs to request bus ownership before sending a frame or not h](j;)}(h``cur_master``h]jA)}(hjh]h cur_master}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM[hjubjW)}(hhh]j)}(hI3C master currently driving the bus. Since I3C is multi-master this can change over the time. Will be used to let a master know whether it needs to request bus ownership before sending a frame or noth]hI3C master currently driving the bus. Since I3C is multi-master this can change over the time. Will be used to let a master know whether it needs to request bus ownership before sending a frame or not}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMXhjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhM[hjubj5)}(h?``id`` bus ID. Assigned by the framework when register the bus h](j;)}(h``id``h]jA)}(hjÄh]hid}(hjńhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM\hjubjW)}(hhh]j)}(h7bus ID. Assigned by the framework when register the bush]h7bus ID. Assigned by the framework when register the bus}(hj܄hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj؄hM\hjلubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hj؄hM\hjubj5)}(h``addrslots`` a bitmap with 2-bits per-slot to encode the address status and ease the DAA (Dynamic Address Assignment) procedure (see :c:type:`enum i3c_addr_slot_status `) h](j;)}(h ``addrslots``h]jA)}(hjh]h addrslots}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM_hjubjW)}(hhh]j)}(ha bitmap with 2-bits per-slot to encode the address status and ease the DAA (Dynamic Address Assignment) procedure (see :c:type:`enum i3c_addr_slot_status `)h](hxa bitmap with 2-bits per-slot to encode the address status and ease the DAA (Dynamic Address Assignment) procedure (see }(hjhhhNhNubh)}(h::c:type:`enum i3c_addr_slot_status `h]jA)}(hjh]henum i3c_addr_slot_status}(hj!hhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwi3c_addr_slot_statusuh1hhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM]hjubh)}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj<hM]hjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhM_hjubj5)}(hC``mode`` bus mode (see :c:type:`enum i3c_bus_mode `) h](j;)}(h``mode``h]jA)}(hjYh]hmode}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjWubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM`hjSubjW)}(hhh]j)}(h9bus mode (see :c:type:`enum i3c_bus_mode `)h](hbus mode (see }(hjrhhhNhNubh)}(h*:c:type:`enum i3c_bus_mode `h]jA)}(hj|h]henum i3c_bus_mode}(hj~hhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hjzubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjw i3c_bus_modeuh1hhjnhM`hjrubh)}(hjrhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjnhM`hjoubah}(h]h ]h"]h$]h&]uh1jVhjSubeh}(h]h ]h"]h$]h&]uh1j4hjnhM`hjubj5)}(h2``scl_rate`` SCL signal rate for I3C and I2C mode h](j;)}(h ``scl_rate``h]jA)}(hjh]hscl_rate}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMdhjubjW)}(hhh]j)}(h$SCL signal rate for I3C and I2C modeh]h$SCL signal rate for I3C and I2C mode}(hj΅hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjʅhMdhj˅ubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjʅhMdhjubj5)}(hU``scl_rate.i3c`` maximum rate for the clock signal when doing I3C SDR/priv transfers h](j;)}(h``scl_rate.i3c``h]jA)}(hjh]h scl_rate.i3c}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMbhjubjW)}(hhh]j)}(hCmaximum rate for the clock signal when doing I3C SDR/priv transfersh]hCmaximum rate for the clock signal when doing I3C SDR/priv transfers}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMahjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhMbhjubj5)}(hL``scl_rate.i2c`` maximum rate for the clock signal when doing I2C transfers h](j;)}(h``scl_rate.i2c``h]jA)}(hj(h]h scl_rate.i2c}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj&ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMchj"ubjW)}(hhh]j)}(h:maximum rate for the clock signal when doing I2C transfersh]h:maximum rate for the clock signal when doing I2C transfers}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=hMchj>ubah}(h]h ]h"]h$]h&]uh1jVhj"ubeh}(h]h ]h"]h$]h&]uh1j4hj=hMchjubj5)}(hE``devs`` 2 lists containing all I3C/I2C devices connected to the bus h](j;)}(h``devs``h]jA)}(hjah]hdevs}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj_ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMkhj[ubjW)}(hhh]j)}(h;2 lists containing all I3C/I2C devices connected to the bush]h;2 lists containing all I3C/I2C devices connected to the bus}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvhMkhjwubah}(h]h ]h"]h$]h&]uh1jVhj[ubeh}(h]h ]h"]h$]h&]uh1j4hjvhMkhjubj5)}(h``devs.i3c`` contains a list of I3C device descriptors representing I3C devices connected on the bus and successfully attached to the I3C master h](j;)}(h ``devs.i3c``h]jA)}(hjh]hdevs.i3c}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMghjubjW)}(hhh]j)}(hcontains a list of I3C device descriptors representing I3C devices connected on the bus and successfully attached to the I3C masterh]hcontains a list of I3C device descriptors representing I3C devices connected on the bus and successfully attached to the I3C master}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMehjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhMghjubj5)}(h``devs.i2c`` contains a list of I2C device descriptors representing I2C devices connected on the bus and successfully attached to the I3C master h](j;)}(h ``devs.i2c``h]jA)}(hjԆh]hdevs.i2c}(hjֆhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj҆ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMjhjΆubjW)}(hhh]j)}(hcontains a list of I2C device descriptors representing I2C devices connected on the bus and successfully attached to the I3C masterh]hcontains a list of I2C device descriptors representing I2C devices connected on the bus and successfully attached to the I3C master}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhhjubah}(h]h ]h"]h$]h&]uh1jVhjΆubeh}(h]h ]h"]h$]h&]uh1j4hjhMjhjubj5)}(hXC``lock`` read/write lock on the bus. This is needed to protect against operations that have an impact on the whole bus and the devices connected to it. For example, when asking slaves to drop their dynamic address (RSTDAA CCC), we need to make sure no one is trying to send I3C frames to these devices. Note that this lock does not protect against concurrency between devices: several drivers can send different I3C/I2C frames through the same master in parallel. This is the responsibility of the master to guarantee that frames are actually sent sequentially and not interlacedh](j;)}(h``lock``h]jA)}(hjh]hlock}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMthjubjW)}(hhh]j)}(hX:read/write lock on the bus. This is needed to protect against operations that have an impact on the whole bus and the devices connected to it. For example, when asking slaves to drop their dynamic address (RSTDAA CCC), we need to make sure no one is trying to send I3C frames to these devices. Note that this lock does not protect against concurrency between devices: several drivers can send different I3C/I2C frames through the same master in parallel. This is the responsibility of the master to guarantee that frames are actually sent sequentially and not interlacedh]hX:read/write lock on the bus. This is needed to protect against operations that have an impact on the whole bus and the devices connected to it. For example, when asking slaves to drop their dynamic address (RSTDAA CCC), we need to make sure no one is trying to send I3C frames to these devices. Note that this lock does not protect against concurrency between devices: several drivers can send different I3C/I2C frames through the same master in parallel. This is the responsibility of the master to guarantee that frames are actually sent sequentially and not interlaced}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMlhj$ubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hj#hMthjubeh}(h]h ]h"]h$]h&]uh1j/hj8ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubj)}(h**Description**h]j)}(hjQh]h Description}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1jhjOubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMxhhhhubj)}(hThe I3C bus is represented with its own object and not implicitly described by the I3C master to cope with the multi-master functionality, where one bus can be shared amongst several masters, each of them requesting bus ownership when they need to.h]hThe I3C bus is represented with its own object and not implicitly described by the I3C master to cope with the multi-master functionality, where one bus can be shared amongst several masters, each of them requesting bus ownership when they need to.}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMuhhhhubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h$i3c_master_controller_ops (C struct)c.i3c_master_controller_opshNtauh1hhhhhhNhNubh)}(hhh](h)}(hi3c_master_controller_opsh]h)}(h struct i3c_master_controller_opsh](jN)}(hjQh]hstruct}(hjhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjhhhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM}ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhM}ubj#)}(hi3c_master_controller_opsh]j))}(hjh]hi3c_master_controller_ops}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjhhhjhM}ubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjhhhjhM}ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhM}hjhhubj)}(hhh]j)}(hI3C master methodsh]hI3C master methods}(hjчhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhj·hhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhM}ubeh}(h]h ](jstructeh"]h$]h&]j jj jj jj j juh1hhhhhhNhNubj)}(hXZ**Definition**:: struct i3c_master_controller_ops { int (*bus_init)(struct i3c_master_controller *master); void (*bus_cleanup)(struct i3c_master_controller *master); int (*attach_i3c_dev)(struct i3c_dev_desc *dev); int (*reattach_i3c_dev)(struct i3c_dev_desc *dev, u8 old_dyn_addr); void (*detach_i3c_dev)(struct i3c_dev_desc *dev); int (*do_daa)(struct i3c_master_controller *master); bool (*supports_ccc_cmd)(struct i3c_master_controller *master, const struct i3c_ccc_cmd *cmd); int (*send_ccc_cmd)(struct i3c_master_controller *master, struct i3c_ccc_cmd *cmd); int (*i3c_xfers)(struct i3c_dev_desc *dev, struct i3c_xfer *xfers, int nxfers, enum i3c_xfer_mode mode); int (*attach_i2c_dev)(struct i2c_dev_desc *dev); void (*detach_i2c_dev)(struct i2c_dev_desc *dev); int (*i2c_xfers)(struct i2c_dev_desc *dev, struct i2c_msg *xfers, int nxfers); int (*request_ibi)(struct i3c_dev_desc *dev, const struct i3c_ibi_setup *req); void (*free_ibi)(struct i3c_dev_desc *dev); int (*enable_ibi)(struct i3c_dev_desc *dev); int (*disable_ibi)(struct i3c_dev_desc *dev); void (*recycle_ibi_slot)(struct i3c_dev_desc *dev, struct i3c_ibi_slot *slot); int (*enable_hotjoin)(struct i3c_master_controller *master); int (*disable_hotjoin)(struct i3c_master_controller *master); int (*set_speed)(struct i3c_master_controller *master, enum i3c_open_drain_speed speed); int (*set_dev_nack_retry)(struct i3c_master_controller *master, unsigned int dev_nack_retry_cnt); }; **Members** ``bus_init`` hook responsible for the I3C bus initialization. You should at least call master_set_info() from there and set the bus mode. You can also put controller specific initialization in there. This method is mandatory. ``bus_cleanup`` cleanup everything done in :c:type:`i3c_master_controller_ops->bus_init\(\) `. This method is optional. ``attach_i3c_dev`` called every time an I3C device is attached to the bus. It can be after a DAA or when a device is statically declared by the FW, in which case it will only have a static address and the dynamic address will be 0. When this function is called, device information have not been retrieved yet. This is a good place to attach master controller specific data to I3C devices. This method is optional. ``reattach_i3c_dev`` called every time an I3C device has its addressed changed. It can be because the device has been powered down and has lost its address, or it can happen when a device had a static address and has been assigned a dynamic address with SETDASA. This method is optional. ``detach_i3c_dev`` called when an I3C device is detached from the bus. Usually happens when the master device is unregistered. This method is optional. ``do_daa`` do a DAA (Dynamic Address Assignment) procedure. This is procedure should send an ENTDAA CCC command and then add all devices discovered sure the DAA using i3c_master_add_i3c_dev_locked(). Add devices added with i3c_master_add_i3c_dev_locked() will then be attached or re-attached to the controller. This method is mandatory. ``supports_ccc_cmd`` should return true if the CCC command is supported, false otherwise. This method is optional, if not provided the core assumes all CCC commands are supported. ``send_ccc_cmd`` send a CCC command This method is mandatory. ``i3c_xfers`` do one or several I3C SDR or HDR transfers. This method is mandatory. ``attach_i2c_dev`` called every time an I2C device is attached to the bus. This is a good place to attach master controller specific data to I2C devices. This method is optional. ``detach_i2c_dev`` called when an I2C device is detached from the bus. Usually happens when the master device is unregistered. This method is optional. ``i2c_xfers`` do one or several I2C transfers. Note that, unlike i3c transfers, the core does not guarantee that buffers attached to the transfers are DMA-safe. If drivers want to have DMA-safe buffers, they should use the i2c_get_dma_safe_msg_buf() and i2c_put_dma_safe_msg_buf() helpers provided by the I2C framework. This method is mandatory. ``request_ibi`` attach an IBI handler to an I3C device. This implies defining an IBI handler and the constraints of the IBI (maximum payload length and number of pre-allocated slots). Some controllers support less IBI-capable devices than regular devices, so this method might return -``EBUSY`` if there's no more space for an extra IBI registration This method is optional. ``free_ibi`` free an IBI previously requested with ->request_ibi(). The IBI should have been disabled with ->disable_irq() prior to that This method is mandatory only if ->request_ibi is not NULL. ``enable_ibi`` enable the IBI. Only valid if ->request_ibi() has been called prior to ->enable_ibi(). The controller should first enable the IBI on the controller end (for example, unmask the hardware IRQ) and then send the ENEC CCC command (with the IBI flag set) to the I3C device. This method is mandatory only if ->request_ibi is not NULL. ``disable_ibi`` disable an IBI. First send the DISEC CCC command with the IBI flag set and then deactivate the hardware IRQ on the controller end. This method is mandatory only if ->request_ibi is not NULL. ``recycle_ibi_slot`` recycle an IBI slot. Called every time an IBI has been processed by its handler. The IBI slot should be put back in the IBI slot pool so that the controller can re-use it for a future IBI This method is mandatory only if ->request_ibi is not NULL. ``enable_hotjoin`` enable hot join event detect. ``disable_hotjoin`` disable hot join event detect. ``set_speed`` adjust I3C open drain mode timing. ``set_dev_nack_retry`` configure device NACK retry count for the master controller.h](j)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh:}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubj"n)}(hXstruct i3c_master_controller_ops { int (*bus_init)(struct i3c_master_controller *master); void (*bus_cleanup)(struct i3c_master_controller *master); int (*attach_i3c_dev)(struct i3c_dev_desc *dev); int (*reattach_i3c_dev)(struct i3c_dev_desc *dev, u8 old_dyn_addr); void (*detach_i3c_dev)(struct i3c_dev_desc *dev); int (*do_daa)(struct i3c_master_controller *master); bool (*supports_ccc_cmd)(struct i3c_master_controller *master, const struct i3c_ccc_cmd *cmd); int (*send_ccc_cmd)(struct i3c_master_controller *master, struct i3c_ccc_cmd *cmd); int (*i3c_xfers)(struct i3c_dev_desc *dev, struct i3c_xfer *xfers, int nxfers, enum i3c_xfer_mode mode); int (*attach_i2c_dev)(struct i2c_dev_desc *dev); void (*detach_i2c_dev)(struct i2c_dev_desc *dev); int (*i2c_xfers)(struct i2c_dev_desc *dev, struct i2c_msg *xfers, int nxfers); int (*request_ibi)(struct i3c_dev_desc *dev, const struct i3c_ibi_setup *req); void (*free_ibi)(struct i3c_dev_desc *dev); int (*enable_ibi)(struct i3c_dev_desc *dev); int (*disable_ibi)(struct i3c_dev_desc *dev); void (*recycle_ibi_slot)(struct i3c_dev_desc *dev, struct i3c_ibi_slot *slot); int (*enable_hotjoin)(struct i3c_master_controller *master); int (*disable_hotjoin)(struct i3c_master_controller *master); int (*set_speed)(struct i3c_master_controller *master, enum i3c_open_drain_speed speed); int (*set_dev_nack_retry)(struct i3c_master_controller *master, unsigned int dev_nack_retry_cnt); };h]hXstruct i3c_master_controller_ops { int (*bus_init)(struct i3c_master_controller *master); void (*bus_cleanup)(struct i3c_master_controller *master); int (*attach_i3c_dev)(struct i3c_dev_desc *dev); int (*reattach_i3c_dev)(struct i3c_dev_desc *dev, u8 old_dyn_addr); void (*detach_i3c_dev)(struct i3c_dev_desc *dev); int (*do_daa)(struct i3c_master_controller *master); bool (*supports_ccc_cmd)(struct i3c_master_controller *master, const struct i3c_ccc_cmd *cmd); int (*send_ccc_cmd)(struct i3c_master_controller *master, struct i3c_ccc_cmd *cmd); int (*i3c_xfers)(struct i3c_dev_desc *dev, struct i3c_xfer *xfers, int nxfers, enum i3c_xfer_mode mode); int (*attach_i2c_dev)(struct i2c_dev_desc *dev); void (*detach_i2c_dev)(struct i2c_dev_desc *dev); int (*i2c_xfers)(struct i2c_dev_desc *dev, struct i2c_msg *xfers, int nxfers); int (*request_ibi)(struct i3c_dev_desc *dev, const struct i3c_ibi_setup *req); void (*free_ibi)(struct i3c_dev_desc *dev); int (*enable_ibi)(struct i3c_dev_desc *dev); int (*disable_ibi)(struct i3c_dev_desc *dev); void (*recycle_ibi_slot)(struct i3c_dev_desc *dev, struct i3c_ibi_slot *slot); int (*enable_hotjoin)(struct i3c_master_controller *master); int (*disable_hotjoin)(struct i3c_master_controller *master); int (*set_speed)(struct i3c_master_controller *master, enum i3c_open_drain_speed speed); int (*set_dev_nack_retry)(struct i3c_master_controller *master, unsigned int dev_nack_retry_cnt); };}hjsbah}(h]h ]h"]h$]h&]hhuh1j!nhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubj)}(h **Members**h]j)}(hjh]hMembers}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubj0)}(hhh](j5)}(h``bus_init`` hook responsible for the I3C bus initialization. You should at least call master_set_info() from there and set the bus mode. You can also put controller specific initialization in there. This method is mandatory. h](j;)}(h ``bus_init``h]jA)}(hj>h]hbus_init}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj<ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhj8ubjW)}(hhh]j)}(hhook responsible for the I3C bus initialization. You should at least call master_set_info() from there and set the bus mode. You can also put controller specific initialization in there. This method is mandatory.h]hhook responsible for the I3C bus initialization. You should at least call master_set_info() from there and set the bus mode. You can also put controller specific initialization in there. This method is mandatory.}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjTubah}(h]h ]h"]h$]h&]uh1jVhj8ubeh}(h]h ]h"]h$]h&]uh1j4hjShMhj5ubj5)}(h``bus_cleanup`` cleanup everything done in :c:type:`i3c_master_controller_ops->bus_init\(\) `. This method is optional. h](j;)}(h``bus_cleanup``h]jA)}(hjxh]h bus_cleanup}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjvubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjrubjW)}(hhh]j)}(hcleanup everything done in :c:type:`i3c_master_controller_ops->bus_init\(\) `. This method is optional.h](hcleanup everything done in }(hjhhhNhNubh)}(hM:c:type:`i3c_master_controller_ops->bus_init\(\) `h]jA)}(hjh]h%i3c_master_controller_ops->bus_init()}(hjhhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwi3c_master_controller_opsuh1hhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubh. This method is optional.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jVhjrubeh}(h]h ]h"]h$]h&]uh1j4hjhMhj5ubj5)}(hX``attach_i3c_dev`` called every time an I3C device is attached to the bus. It can be after a DAA or when a device is statically declared by the FW, in which case it will only have a static address and the dynamic address will be 0. When this function is called, device information have not been retrieved yet. This is a good place to attach master controller specific data to I3C devices. This method is optional. h](j;)}(h``attach_i3c_dev``h]jA)}(hjՈh]hattach_i3c_dev}(hj׈hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjӈubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjψubjW)}(hhh]j)}(hXcalled every time an I3C device is attached to the bus. It can be after a DAA or when a device is statically declared by the FW, in which case it will only have a static address and the dynamic address will be 0. When this function is called, device information have not been retrieved yet. This is a good place to attach master controller specific data to I3C devices. This method is optional.h]hXcalled every time an I3C device is attached to the bus. It can be after a DAA or when a device is statically declared by the FW, in which case it will only have a static address and the dynamic address will be 0. When this function is called, device information have not been retrieved yet. This is a good place to attach master controller specific data to I3C devices. This method is optional.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubah}(h]h ]h"]h$]h&]uh1jVhjψubeh}(h]h ]h"]h$]h&]uh1j4hjhMhj5ubj5)}(hX ``reattach_i3c_dev`` called every time an I3C device has its addressed changed. It can be because the device has been powered down and has lost its address, or it can happen when a device had a static address and has been assigned a dynamic address with SETDASA. This method is optional. h](j;)}(h``reattach_i3c_dev``h]jA)}(hjh]hreattach_i3c_dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhj ubjW)}(hhh]j)}(hX called every time an I3C device has its addressed changed. It can be because the device has been powered down and has lost its address, or it can happen when a device had a static address and has been assigned a dynamic address with SETDASA. This method is optional.h]hX called every time an I3C device has its addressed changed. It can be because the device has been powered down and has lost its address, or it can happen when a device had a static address and has been assigned a dynamic address with SETDASA. This method is optional.}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhj%ubah}(h]h ]h"]h$]h&]uh1jVhj ubeh}(h]h ]h"]h$]h&]uh1j4hj$hMhj5ubj5)}(h``detach_i3c_dev`` called when an I3C device is detached from the bus. Usually happens when the master device is unregistered. This method is optional. h](j;)}(h``detach_i3c_dev``h]jA)}(hjIh]hdetach_i3c_dev}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjGubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjCubjW)}(hhh]j)}(hcalled when an I3C device is detached from the bus. Usually happens when the master device is unregistered. This method is optional.h]hcalled when an I3C device is detached from the bus. Usually happens when the master device is unregistered. This method is optional.}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhj_ubah}(h]h ]h"]h$]h&]uh1jVhjCubeh}(h]h ]h"]h$]h&]uh1j4hj^hMhj5ubj5)}(hXQ``do_daa`` do a DAA (Dynamic Address Assignment) procedure. This is procedure should send an ENTDAA CCC command and then add all devices discovered sure the DAA using i3c_master_add_i3c_dev_locked(). Add devices added with i3c_master_add_i3c_dev_locked() will then be attached or re-attached to the controller. This method is mandatory. h](j;)}(h ``do_daa``h]jA)}(hjh]hdo_daa}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhj}ubjW)}(hhh]j)}(hXEdo a DAA (Dynamic Address Assignment) procedure. This is procedure should send an ENTDAA CCC command and then add all devices discovered sure the DAA using i3c_master_add_i3c_dev_locked(). Add devices added with i3c_master_add_i3c_dev_locked() will then be attached or re-attached to the controller. This method is mandatory.h]hXEdo a DAA (Dynamic Address Assignment) procedure. This is procedure should send an ENTDAA CCC command and then add all devices discovered sure the DAA using i3c_master_add_i3c_dev_locked(). Add devices added with i3c_master_add_i3c_dev_locked() will then be attached or re-attached to the controller. This method is mandatory.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubah}(h]h ]h"]h$]h&]uh1jVhj}ubeh}(h]h ]h"]h$]h&]uh1j4hjhMhj5ubj5)}(h``supports_ccc_cmd`` should return true if the CCC command is supported, false otherwise. This method is optional, if not provided the core assumes all CCC commands are supported. h](j;)}(h``supports_ccc_cmd``h]jA)}(hjh]hsupports_ccc_cmd}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubjW)}(hhh]j)}(hshould return true if the CCC command is supported, false otherwise. This method is optional, if not provided the core assumes all CCC commands are supported.h]hshould return true if the CCC command is supported, false otherwise. This method is optional, if not provided the core assumes all CCC commands are supported.}(hj։hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjӉubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hj҉hMhj5ubj5)}(h>``send_ccc_cmd`` send a CCC command This method is mandatory. h](j;)}(h``send_ccc_cmd``h]jA)}(hjh]h send_ccc_cmd}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubjW)}(hhh]j)}(h,send a CCC command This method is mandatory.h]h,send a CCC command This method is mandatory.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhj ubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hj hMhj5ubj5)}(hT``i3c_xfers`` do one or several I3C SDR or HDR transfers. This method is mandatory. h](j;)}(h ``i3c_xfers``h]jA)}(hj1h]h i3c_xfers}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj/ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhj+ubjW)}(hhh]j)}(hEdo one or several I3C SDR or HDR transfers. This method is mandatory.h]hEdo one or several I3C SDR or HDR transfers. This method is mandatory.}(hjJhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjGubah}(h]h ]h"]h$]h&]uh1jVhj+ubeh}(h]h ]h"]h$]h&]uh1j4hjFhMhj5ubj5)}(h``attach_i2c_dev`` called every time an I2C device is attached to the bus. This is a good place to attach master controller specific data to I2C devices. This method is optional. h](j;)}(h``attach_i2c_dev``h]jA)}(hjkh]hattach_i2c_dev}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjiubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjeubjW)}(hhh]j)}(hcalled every time an I2C device is attached to the bus. This is a good place to attach master controller specific data to I2C devices. This method is optional.h]hcalled every time an I2C device is attached to the bus. This is a good place to attach master controller specific data to I2C devices. This method is optional.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubah}(h]h ]h"]h$]h&]uh1jVhjeubeh}(h]h ]h"]h$]h&]uh1j4hjhMhj5ubj5)}(h``detach_i2c_dev`` called when an I2C device is detached from the bus. Usually happens when the master device is unregistered. This method is optional. h](j;)}(h``detach_i2c_dev``h]jA)}(hjh]hdetach_i2c_dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubjW)}(hhh]j)}(hcalled when an I2C device is detached from the bus. Usually happens when the master device is unregistered. This method is optional.h]hcalled when an I2C device is detached from the bus. Usually happens when the master device is unregistered. This method is optional.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhMhj5ubj5)}(hXZ``i2c_xfers`` do one or several I2C transfers. Note that, unlike i3c transfers, the core does not guarantee that buffers attached to the transfers are DMA-safe. If drivers want to have DMA-safe buffers, they should use the i2c_get_dma_safe_msg_buf() and i2c_put_dma_safe_msg_buf() helpers provided by the I2C framework. This method is mandatory. h](j;)}(h ``i2c_xfers``h]jA)}(hjߊh]h i2c_xfers}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj݊ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjيubjW)}(hhh]j)}(hXKdo one or several I2C transfers. Note that, unlike i3c transfers, the core does not guarantee that buffers attached to the transfers are DMA-safe. If drivers want to have DMA-safe buffers, they should use the i2c_get_dma_safe_msg_buf() and i2c_put_dma_safe_msg_buf() helpers provided by the I2C framework. This method is mandatory.h]hXKdo one or several I2C transfers. Note that, unlike i3c transfers, the core does not guarantee that buffers attached to the transfers are DMA-safe. If drivers want to have DMA-safe buffers, they should use the i2c_get_dma_safe_msg_buf() and i2c_put_dma_safe_msg_buf() helpers provided by the I2C framework. This method is mandatory.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubah}(h]h ]h"]h$]h&]uh1jVhjيubeh}(h]h ]h"]h$]h&]uh1j4hjhMhj5ubj5)}(hXw``request_ibi`` attach an IBI handler to an I3C device. This implies defining an IBI handler and the constraints of the IBI (maximum payload length and number of pre-allocated slots). Some controllers support less IBI-capable devices than regular devices, so this method might return -``EBUSY`` if there's no more space for an extra IBI registration This method is optional. h](j;)}(h``request_ibi``h]jA)}(hjh]h request_ibi}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubjW)}(hhh]j)}(hXfattach an IBI handler to an I3C device. This implies defining an IBI handler and the constraints of the IBI (maximum payload length and number of pre-allocated slots). Some controllers support less IBI-capable devices than regular devices, so this method might return -``EBUSY`` if there's no more space for an extra IBI registration This method is optional.h](hX attach an IBI handler to an I3C device. This implies defining an IBI handler and the constraints of the IBI (maximum payload length and number of pre-allocated slots). Some controllers support less IBI-capable devices than regular devices, so this method might return -}(hj2hhhNhNubjA)}(h ``EBUSY``h]hEBUSY}(hj:hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj2ubhR if there’s no more space for an extra IBI registration This method is optional.}(hj2hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhj/ubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hj.hMhj5ubj5)}(h``free_ibi`` free an IBI previously requested with ->request_ibi(). The IBI should have been disabled with ->disable_irq() prior to that This method is mandatory only if ->request_ibi is not NULL. h](j;)}(h ``free_ibi``h]jA)}(hjeh]hfree_ibi}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjcubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhj_ubjW)}(hhh]j)}(hfree an IBI previously requested with ->request_ibi(). The IBI should have been disabled with ->disable_irq() prior to that This method is mandatory only if ->request_ibi is not NULL.h]hfree an IBI previously requested with ->request_ibi(). The IBI should have been disabled with ->disable_irq() prior to that This method is mandatory only if ->request_ibi is not NULL.}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhj{ubah}(h]h ]h"]h$]h&]uh1jVhj_ubeh}(h]h ]h"]h$]h&]uh1j4hjzhMhj5ubj5)}(hXX``enable_ibi`` enable the IBI. Only valid if ->request_ibi() has been called prior to ->enable_ibi(). The controller should first enable the IBI on the controller end (for example, unmask the hardware IRQ) and then send the ENEC CCC command (with the IBI flag set) to the I3C device. This method is mandatory only if ->request_ibi is not NULL. h](j;)}(h``enable_ibi``h]jA)}(hjh]h enable_ibi}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubjW)}(hhh]j)}(hXHenable the IBI. Only valid if ->request_ibi() has been called prior to ->enable_ibi(). The controller should first enable the IBI on the controller end (for example, unmask the hardware IRQ) and then send the ENEC CCC command (with the IBI flag set) to the I3C device. This method is mandatory only if ->request_ibi is not NULL.h]hXHenable the IBI. Only valid if ->request_ibi() has been called prior to ->enable_ibi(). The controller should first enable the IBI on the controller end (for example, unmask the hardware IRQ) and then send the ENEC CCC command (with the IBI flag set) to the I3C device. This method is mandatory only if ->request_ibi is not NULL.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhMhj5ubj5)}(h``disable_ibi`` disable an IBI. First send the DISEC CCC command with the IBI flag set and then deactivate the hardware IRQ on the controller end. This method is mandatory only if ->request_ibi is not NULL. h](j;)}(h``disable_ibi``h]jA)}(hjًh]h disable_ibi}(hjۋhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj׋ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjӋubjW)}(hhh]j)}(hdisable an IBI. First send the DISEC CCC command with the IBI flag set and then deactivate the hardware IRQ on the controller end. This method is mandatory only if ->request_ibi is not NULL.h]hdisable an IBI. First send the DISEC CCC command with the IBI flag set and then deactivate the hardware IRQ on the controller end. This method is mandatory only if ->request_ibi is not NULL.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubah}(h]h ]h"]h$]h&]uh1jVhjӋubeh}(h]h ]h"]h$]h&]uh1j4hjhMhj5ubj5)}(hX ``recycle_ibi_slot`` recycle an IBI slot. Called every time an IBI has been processed by its handler. The IBI slot should be put back in the IBI slot pool so that the controller can re-use it for a future IBI This method is mandatory only if ->request_ibi is not NULL. h](j;)}(h``recycle_ibi_slot``h]jA)}(hjh]hrecycle_ibi_slot}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhj ubjW)}(hhh]j)}(hrecycle an IBI slot. Called every time an IBI has been processed by its handler. The IBI slot should be put back in the IBI slot pool so that the controller can re-use it for a future IBI This method is mandatory only if ->request_ibi is not NULL.h]hrecycle an IBI slot. Called every time an IBI has been processed by its handler. The IBI slot should be put back in the IBI slot pool so that the controller can re-use it for a future IBI This method is mandatory only if ->request_ibi is not NULL.}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhj)ubah}(h]h ]h"]h$]h&]uh1jVhj ubeh}(h]h ]h"]h$]h&]uh1j4hj(hMhj5ubj5)}(h1``enable_hotjoin`` enable hot join event detect. h](j;)}(h``enable_hotjoin``h]jA)}(hjMh]henable_hotjoin}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjKubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjGubjW)}(hhh]j)}(henable hot join event detect.h]henable hot join event detect.}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjbhMhjcubah}(h]h ]h"]h$]h&]uh1jVhjGubeh}(h]h ]h"]h$]h&]uh1j4hjbhMhj5ubj5)}(h3``disable_hotjoin`` disable hot join event detect. h](j;)}(h``disable_hotjoin``h]jA)}(hjh]hdisable_hotjoin}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubjW)}(hhh]j)}(hdisable hot join event detect.h]hdisable hot join event detect.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhMhj5ubj5)}(h1``set_speed`` adjust I3C open drain mode timing. h](j;)}(h ``set_speed``h]jA)}(hjh]h set_speed}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubjW)}(hhh]j)}(h"adjust I3C open drain mode timing.h]h"adjust I3C open drain mode timing.}(hj،hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjԌhMhjՌubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjԌhMhj5ubj5)}(hS``set_dev_nack_retry`` configure device NACK retry count for the master controller.h](j;)}(h``set_dev_nack_retry``h]jA)}(hjh]hset_dev_nack_retry}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubjW)}(hhh]j)}(h` ``secondary`` true if the master is a secondary master ``init_done`` true when the bus initialization is done ``hotjoin`` true if the master support hotjoin ``rpm_allowed`` true if Runtime PM allowed ``rpm_ibi_allowed`` true if IBI and Hot-Join allowed while runtime suspended ``ibi_wakeup`` IBI can wakeup the system ``shutting_down`` set to true when master begins shutdown or unregister ``boardinfo`` board-level information attached to devices connected on the bus ``boardinfo.i3c`` list of I3C boardinfo objects ``boardinfo.i2c`` list of I2C boardinfo objects ``bus`` I3C bus exposed by this master ``addr_method`` Bitmap describing which methods of Address Assignment required to be run for discovering all the devices on the bus. Bit 0: SETDASA Bit 1: SETAASA All other bits are reserved. ``instance`` Zero-based instance number of the Bus Controller as defined by the DisCo specification I3C Target Address (_ADR) Encoding ``wq`` freezable workqueue which can be used by master drivers if they need to postpone operations that need to take place in a thread context. Typical examples are Hot Join processing which requires taking the bus lock in maintenance, which in turn, can only be done from a sleep-able context ``hj_work`` work item used to run DAA after a Hot-Join event is detected. Queued to **wq** by i3c_master_queue_hotjoin() ``reg_work`` work item used to register newly discovered I3C devices with the driver model. Queued to **wq** by i3c_master_do_daa_ext() so that device registration is deferred out of the DAA caller's context (notably the resume path), and is skipped if the controller is shutting down ``dev_nack_retry_count`` retry count when slave device nackh](j)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh:}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubj"n)}(hXstruct i3c_master_controller { struct device dev; struct i3c_dev_desc *this; struct i2c_adapter i2c; const struct i3c_master_controller_ops *ops; unsigned int secondary : 1; unsigned int init_done : 1; unsigned int hotjoin: 1; unsigned int rpm_allowed: 1; unsigned int rpm_ibi_allowed: 1; unsigned int ibi_wakeup: 1; bool shutting_down; struct { struct list_head i3c; struct list_head i2c; } boardinfo; struct i3c_bus bus; u8 addr_method; u8 instance; struct workqueue_struct *wq; struct work_struct hj_work; struct work_struct reg_work; unsigned int dev_nack_retry_count; };h]hXstruct i3c_master_controller { struct device dev; struct i3c_dev_desc *this; struct i2c_adapter i2c; const struct i3c_master_controller_ops *ops; unsigned int secondary : 1; unsigned int init_done : 1; unsigned int hotjoin: 1; unsigned int rpm_allowed: 1; unsigned int rpm_ibi_allowed: 1; unsigned int ibi_wakeup: 1; bool shutting_down; struct { struct list_head i3c; struct list_head i2c; } boardinfo; struct i3c_bus bus; u8 addr_method; u8 instance; struct workqueue_struct *wq; struct work_struct hj_work; struct work_struct reg_work; unsigned int dev_nack_retry_count; };}hjЍsbah}(h]h ]h"]h$]h&]hhuh1j!nhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM hjubj)}(h **Members**h]j)}(hjh]hMembers}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjߍubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM"hjubj0)}(hhh](j5)}(h4``dev`` device to be registered to the device-model h](j;)}(h``dev``h]jA)}(hjh]hdev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubjW)}(hhh]j)}(h+device to be registered to the device-modelh]h+device to be registered to the device-model}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhMhjubj5)}(h``this`` an I3C device object representing this master. This device will be added to the list of I3C devs available on the bus h](j;)}(h``this``h]jA)}(hj9h]hthis}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj7ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhj3ubjW)}(hhh]j)}(huan I3C device object representing this master. This device will be added to the list of I3C devs available on the bush]huan I3C device object representing this master. This device will be added to the list of I3C devs available on the bus}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjOubah}(h]h ]h"]h$]h&]uh1jVhj3ubeh}(h]h ]h"]h$]h&]uh1j4hjNhMhjubj5)}(h``i2c`` I2C adapter used for backward compatibility. This adapter is registered to the I2C subsystem to be as transparent as possible to existing I2C drivers h](j;)}(h``i2c``h]jA)}(hjsh]hi2c}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjqubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM hjmubjW)}(hhh]j)}(hI2C adapter used for backward compatibility. This adapter is registered to the I2C subsystem to be as transparent as possible to existing I2C driversh]hI2C adapter used for backward compatibility. This adapter is registered to the I2C subsystem to be as transparent as possible to existing I2C drivers}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubah}(h]h ]h"]h$]h&]uh1jVhjmubeh}(h]h ]h"]h$]h&]uh1j4hjhM hjubj5)}(hf``ops`` master operations. See :c:type:`struct i3c_master_controller_ops ` h](j;)}(h``ops``h]jA)}(hjh]hops}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM hjubjW)}(hhh]j)}(h]master operations. See :c:type:`struct i3c_master_controller_ops `h](hmaster operations. See }(hjƎhhhNhNubh)}(hF:c:type:`struct i3c_master_controller_ops `h]jA)}(hjЎh]h struct i3c_master_controller_ops}(hjҎhhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hjΎubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwi3c_master_controller_opsuh1hhjŽhM hjƎubeh}(h]h ]h"]h$]h&]uh1jhjŽhM hjÎubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjŽhM hjubj5)}(h7``secondary`` true if the master is a secondary master h](j;)}(h ``secondary``h]jA)}(hjh]h secondary}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM hjubjW)}(hhh]j)}(h(true if the master is a secondary masterh]h(true if the master is a secondary master}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM hjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhM hjubj5)}(h7``init_done`` true when the bus initialization is done h](j;)}(h ``init_done``h]jA)}(hj>h]h init_done}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj<ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM hj8ubjW)}(hhh]j)}(h(true when the bus initialization is doneh]h(true when the bus initialization is done}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjShM hjTubah}(h]h ]h"]h$]h&]uh1jVhj8ubeh}(h]h ]h"]h$]h&]uh1j4hjShM hjubj5)}(h/``hotjoin`` true if the master support hotjoin h](j;)}(h ``hotjoin``h]jA)}(hjwh]hhotjoin}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjuubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjqubjW)}(hhh]j)}(h"true if the master support hotjoinh]h"true if the master support hotjoin}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jVhjqubeh}(h]h ]h"]h$]h&]uh1j4hjhMhjubj5)}(h+``rpm_allowed`` true if Runtime PM allowed h](j;)}(h``rpm_allowed``h]jA)}(hjh]h rpm_allowed}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubjW)}(hhh]j)}(htrue if Runtime PM allowedh]htrue if Runtime PM allowed}(hjɏhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjŏhMhjƏubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjŏhMhjubj5)}(hM``rpm_ibi_allowed`` true if IBI and Hot-Join allowed while runtime suspended h](j;)}(h``rpm_ibi_allowed``h]jA)}(hjh]hrpm_ibi_allowed}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubjW)}(hhh]j)}(h8true if IBI and Hot-Join allowed while runtime suspendedh]h8true if IBI and Hot-Join allowed while runtime suspended}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhMhjubj5)}(h)``ibi_wakeup`` IBI can wakeup the system h](j;)}(h``ibi_wakeup``h]jA)}(hj"h]h ibi_wakeup}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubjW)}(hhh]j)}(hIBI can wakeup the systemh]hIBI can wakeup the system}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7hMhj8ubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hj7hMhjubj5)}(hH``shutting_down`` set to true when master begins shutdown or unregister h](j;)}(h``shutting_down``h]jA)}(hj[h]h shutting_down}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjYubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjUubjW)}(hhh]j)}(h5set to true when master begins shutdown or unregisterh]h5set to true when master begins shutdown or unregister}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhjphMhjqubah}(h]h ]h"]h$]h&]uh1jVhjUubeh}(h]h ]h"]h$]h&]uh1j4hjphMhjubj5)}(hO``boardinfo`` board-level information attached to devices connected on the bus h](j;)}(h ``boardinfo``h]jA)}(hjh]h boardinfo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubjW)}(hhh]j)}(h@board-level information attached to devices connected on the bush]h@board-level information attached to devices connected on the bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhMhjubj5)}(h1``boardinfo.i3c`` list of I3C boardinfo objects h](j;)}(h``boardinfo.i3c``h]jA)}(hj͐h]h boardinfo.i3c}(hjϐhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjːubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjǐubjW)}(hhh]j)}(hlist of I3C boardinfo objectsh]hlist of I3C boardinfo objects}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jVhjǐubeh}(h]h ]h"]h$]h&]uh1j4hjhMhjubj5)}(h0``boardinfo.i2c`` list of I2C boardinfo objects h](j;)}(h``boardinfo.i2c``h]jA)}(hjh]h boardinfo.i2c}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubjW)}(hhh]j)}(hlist of I2C boardinfo objectsh]hlist of I2C boardinfo objects}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhMhjubj5)}(h'``bus`` I3C bus exposed by this master h](j;)}(h``bus``h]jA)}(hj?h]hbus}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj=ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhj9ubjW)}(hhh]j)}(hI3C bus exposed by this masterh]hI3C bus exposed by this master}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjThMhjUubah}(h]h ]h"]h$]h&]uh1jVhj9ubeh}(h]h ]h"]h$]h&]uh1j4hjThMhjubj5)}(h``addr_method`` Bitmap describing which methods of Address Assignment required to be run for discovering all the devices on the bus. Bit 0: SETDASA Bit 1: SETAASA All other bits are reserved. h](j;)}(h``addr_method``h]jA)}(hjxh]h addr_method}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjvubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjrubjW)}(hhh]j)}(hBitmap describing which methods of Address Assignment required to be run for discovering all the devices on the bus. Bit 0: SETDASA Bit 1: SETAASA All other bits are reserved.h]hBitmap describing which methods of Address Assignment required to be run for discovering all the devices on the bus. Bit 0: SETDASA Bit 1: SETAASA All other bits are reserved.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubah}(h]h ]h"]h$]h&]uh1jVhjrubeh}(h]h ]h"]h$]h&]uh1j4hjhMhjubj5)}(h``instance`` Zero-based instance number of the Bus Controller as defined by the DisCo specification I3C Target Address (_ADR) Encoding h](j;)}(h ``instance``h]jA)}(hjh]hinstance}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.h[hMhjubjW)}(hhh]j)}(hyZero-based instance number of the Bus Controller as defined by the DisCo specification I3C Target Address (_ADR) Encodingh]hyZero-based instance number of the Bus Controller as defined by the DisCo specification I3C Target Address (_ADR) Encoding}(hjˑhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjȑubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjǑhMhjubj5)}(hX&``wq`` freezable workqueue which can be used by master drivers if they need to postpone operations that need to take place in a thread context. Typical examples are Hot Join processing which requires taking the bus lock in maintenance, which in turn, can only be done from a sleep-able context h](j;)}(h``wq``h]jA)}(hjh]hwq}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM"hjubjW)}(hhh]j)}(hXfreezable workqueue which can be used by master drivers if they need to postpone operations that need to take place in a thread context. Typical examples are Hot Join processing which requires taking the bus lock in maintenance, which in turn, can only be done from a sleep-able contexth]hXfreezable workqueue which can be used by master drivers if they need to postpone operations that need to take place in a thread context. Typical examples are Hot Join processing which requires taking the bus lock in maintenance, which in turn, can only be done from a sleep-able context}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhM"hjubj5)}(hy``hj_work`` work item used to run DAA after a Hot-Join event is detected. Queued to **wq** by i3c_master_queue_hotjoin() h](j;)}(h ``hj_work``h]jA)}(hj&h]hhj_work}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj$ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM$hj ubjW)}(hhh]j)}(hlwork item used to run DAA after a Hot-Join event is detected. Queued to **wq** by i3c_master_queue_hotjoin()h](hHwork item used to run DAA after a Hot-Join event is detected. Queued to }(hj?hhhNhNubj)}(h**wq**h]hwq}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?ubh by i3c_master_queue_hotjoin()}(hj?hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM#hj<ubah}(h]h ]h"]h$]h&]uh1jVhj ubeh}(h]h ]h"]h$]h&]uh1j4hj;hM$hjubj5)}(hX``reg_work`` work item used to register newly discovered I3C devices with the driver model. Queued to **wq** by i3c_master_do_daa_ext() so that device registration is deferred out of the DAA caller's context (notably the resume path), and is skipped if the controller is shutting down h](j;)}(h ``reg_work``h]jA)}(hjrh]hreg_work}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjpubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM)hjlubjW)}(hhh]j)}(hXwork item used to register newly discovered I3C devices with the driver model. Queued to **wq** by i3c_master_do_daa_ext() so that device registration is deferred out of the DAA caller's context (notably the resume path), and is skipped if the controller is shutting downh](hYwork item used to register newly discovered I3C devices with the driver model. Queued to }(hjhhhNhNubj)}(h**wq**h]hwq}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh by i3c_master_do_daa_ext() so that device registration is deferred out of the DAA caller’s context (notably the resume path), and is skipped if the controller is shutting down}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM%hjubah}(h]h ]h"]h$]h&]uh1jVhjlubeh}(h]h ]h"]h$]h&]uh1j4hjhM)hjubj5)}(h;``dev_nack_retry_count`` retry count when slave device nackh](j;)}(h``dev_nack_retry_count``h]jA)}(hjh]hdev_nack_retry_count}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM)hjubjW)}(hhh]j)}(h"retry count when slave device nackh]h"retry count when slave device nack}(hjגhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM*hjԒubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjӒhM)hjubeh}(h]h ]h"]h$]h&]uh1j/hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM-hhhhubj)}(hX&A :c:type:`struct i3c_master_controller ` has to be registered to the I3C subsystem through i3c_master_register(). None of :c:type:`struct i3c_master_controller ` fields should be set manually, just pass appropriate values to i3c_master_register().h](hA }(hjhhhNhNubh)}(h>:c:type:`struct i3c_master_controller `h]jA)}(hj!h]hstruct i3c_master_controller}(hj#hhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwi3c_master_controlleruh1hhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM*hjubhR has to be registered to the I3C subsystem through i3c_master_register(). None of }(hjhhhNhNubh)}(h>:c:type:`struct i3c_master_controller `h]jA)}(hjEh]hstruct i3c_master_controller}(hjGhhhNhNubah}(h]h ](jbjc-typeeh"]h$]h&]uh1j@hjCubah}(h]h ]h"]h$]h&]refdocjn refdomainjreftypetype refexplicitrefwarnjjtjwi3c_master_controlleruh1hhj>hM*hjubhV fields should be set manually, just pass appropriate values to i3c_master_register().}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj>hM*hhhhubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h!i3c_bus_for_each_i2cdev (C macro)c.i3c_bus_for_each_i2cdevhNtauh1hhhhhhNhNubh)}(hhh](h)}(hi3c_bus_for_each_i2cdevh]h)}(hi3c_bus_for_each_i2cdevh]j#)}(hi3c_bus_for_each_i2cdevh]j))}(hjh]hi3c_bus_for_each_i2cdev}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjhhhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMJubah}(h]h ]h"]h$]h&]hhjuh1hjjhj}hhhjhMJubah}(h]jxah ](jjeh"]h$]h&]jj)jhuh1hhjhMJhjzhhubj)}(hhh]h}(h]h ]h"]h$]h&]uh1jhjzhhhjhMJubeh}(h]h ](jmacroeh"]h$]h&]j jj jj jj j juh1hhhhhhNhNubj)}(h&``i3c_bus_for_each_i2cdev (bus, dev)``h]jA)}(hjh]h"i3c_bus_for_each_i2cdev (bus, dev)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMLhhhhubh block_quote)}(h0iterate over all I2C devices present on the bus h]j)}(h/iterate over all I2C devices present on the bush]h/iterate over all I2C devices present on the bus}(hjדhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMJhjӓubah}(h]h ]h"]h$]h&]uh1jѓhjhMJhhhhubj)}(h**Parameters** ``bus`` the I3C bus ``dev`` an I2C device descriptor pointer updated to point to the current slot at each iteration of the loop **Description** Iterate over all I2C devs present on the bus.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMNhjubj0)}(hhh](j5)}(h``bus`` the I3C bus h](j;)}(h``bus``h]jA)}(hjh]hbus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMKhj ubjW)}(hhh]j)}(h the I3C bush]h the I3C bus}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&hMKhj'ubah}(h]h ]h"]h$]h&]uh1jVhj ubeh}(h]h ]h"]h$]h&]uh1j4hj&hMKhjubj5)}(hl``dev`` an I2C device descriptor pointer updated to point to the current slot at each iteration of the loop h](j;)}(h``dev``h]jA)}(hjJh]hdev}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjHubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMMhjDubjW)}(hhh]j)}(hcan I2C device descriptor pointer updated to point to the current slot at each iteration of the looph]hcan I2C device descriptor pointer updated to point to the current slot at each iteration of the loop}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMLhj`ubah}(h]h ]h"]h$]h&]uh1jVhjDubeh}(h]h ]h"]h$]h&]uh1j4hj_hMMhjubeh}(h]h ]h"]h$]h&]uh1j/hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMOhjubj)}(h-Iterate over all I2C devs present on the bus.h]h-Iterate over all I2C devs present on the bus.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMNhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](h!i3c_bus_for_each_i3cdev (C macro)c.i3c_bus_for_each_i3cdevhNtauh1hhhhhhNhNubh)}(hhh](h)}(hi3c_bus_for_each_i3cdevh]h)}(hi3c_bus_for_each_i3cdevh]j#)}(hi3c_bus_for_each_i3cdevh]j))}(hjŔh]hi3c_bus_for_each_i3cdev}(hjϔhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj˔ubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjǔhhhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMUubah}(h]h ]h"]h$]h&]hhjuh1hjjhjÔhhhjhMUubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMUhjhhubj)}(hhh]h}(h]h ]h"]h$]h&]uh1jhjhhhjhMUubeh}(h]h ](jmacroeh"]h$]h&]j jj jj jj j juh1hhhhhhNhNubj)}(h&``i3c_bus_for_each_i3cdev (bus, dev)``h]jA)}(hjh]h"i3c_bus_for_each_i3cdev (bus, dev)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMWhhhhubjғ)}(h0iterate over all I3C devices present on the bus h]j)}(h/iterate over all I3C devices present on the bush]h/iterate over all I3C devices present on the bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMUhjubah}(h]h ]h"]h$]h&]uh1jѓhj)hMUhhhhubj)}(h**Parameters** ``bus`` the I3C bus ``dev`` and I3C device descriptor pointer updated to point to the current slot at each iteration of the loop **Description** Iterate over all I3C devs present on the bus.h](j)}(h**Parameters**h]j)}(hj6h]h Parameters}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj4ubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMYhj0ubj0)}(hhh](j5)}(h``bus`` the I3C bus h](j;)}(h``bus``h]jA)}(hjUh]hbus}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjSubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMVhjOubjW)}(hhh]j)}(h the I3C bush]h the I3C bus}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjjhMVhjkubah}(h]h ]h"]h$]h&]uh1jVhjOubeh}(h]h ]h"]h$]h&]uh1j4hjjhMVhjLubj5)}(hm``dev`` and I3C device descriptor pointer updated to point to the current slot at each iteration of the loop h](j;)}(h``dev``h]jA)}(hjh]hdev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMXhjubjW)}(hhh]j)}(hdand I3C device descriptor pointer updated to point to the current slot at each iteration of the looph]hdand I3C device descriptor pointer updated to point to the current slot at each iteration of the loop}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMWhjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhMXhjLubeh}(h]h ]h"]h$]h&]uh1j/hj0ubj)}(h**Description**h]j)}(hjʕh]h Description}(hj̕hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjȕubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMZhj0ubj)}(h-Iterate over all I3C devs present on the bus.h]h-Iterate over all I3C devs present on the bus.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMYhj0ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hi3c_dma (C struct) c.i3c_dmahNtauh1hhhhhhNhNubh)}(hhh](h)}(hi3c_dmah]h)}(hstruct i3c_dmah](jN)}(hjQh]hstruct}(hjhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj hhhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM^ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj hhhjhM^ubj#)}(hi3c_dmah]j))}(hj h]hi3c_dma}(hj/hhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj+ubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hj hhhjhM^ubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjhhhjhM^ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhM^hjhhubj)}(hhh]j)}(h#DMA transfer and mapping descriptorh]h#DMA transfer and mapping descriptor}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhM`hjNhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhM^ubeh}(h]h ](jstructeh"]h$]h&]j jj jij jij j juh1hhhhhhNhNubj)}(hX**Definition**:: struct i3c_dma { struct device *dev; void *buf; size_t len; size_t map_len; dma_addr_t addr; enum dma_data_direction dir; void *bounce_buf; }; **Members** ``dev`` device object of a device doing DMA ``buf`` destination/source buffer for DMA ``len`` length of transfer ``map_len`` length of DMA mapping ``addr`` mapped DMA address for a Host Controller Driver ``dir`` DMA direction ``bounce_buf`` an allocated bounce buffer if transfer needs it or NULLh](j)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqubh:}(hjqhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMdhjmubj"n)}(hstruct i3c_dma { struct device *dev; void *buf; size_t len; size_t map_len; dma_addr_t addr; enum dma_data_direction dir; void *bounce_buf; };h]hstruct i3c_dma { struct device *dev; void *buf; size_t len; size_t map_len; dma_addr_t addr; enum dma_data_direction dir; void *bounce_buf; };}hjsbah}(h]h ]h"]h$]h&]hhuh1j!nhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMfhjmubj)}(h **Members**h]j)}(hjh]hMembers}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMphjmubj0)}(hhh](j5)}(h,``dev`` device object of a device doing DMA h](j;)}(h``dev``h]jA)}(hjh]hdev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMbhjubjW)}(hhh]j)}(h#device object of a device doing DMAh]h#device object of a device doing DMA}(hjזhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjӖhMbhjԖubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjӖhMbhjubj5)}(h*``buf`` destination/source buffer for DMA h](j;)}(h``buf``h]jA)}(hjh]hbuf}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMchjubjW)}(hhh]j)}(h!destination/source buffer for DMAh]h!destination/source buffer for DMA}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hMchj ubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hj hMchjubj5)}(h``len`` length of transfer h](j;)}(h``len``h]jA)}(hj0h]hlen}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1j@hj.ubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMdhj*ubjW)}(hhh]j)}(hlength of transferh]hlength of transfer}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjEhMdhjFubah}(h]h ]h"]h$]h&]uh1jVhj*ubeh}(h]h ]h"]h$]h&]uh1j4hjEhMdhjubj5)}(h"``map_len`` length of DMA mapping h](j;)}(h ``map_len``h]jA)}(hjih]hmap_len}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjgubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMehjcubjW)}(hhh]j)}(hlength of DMA mappingh]hlength of DMA mapping}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj~hMehjubah}(h]h ]h"]h$]h&]uh1jVhjcubeh}(h]h ]h"]h$]h&]uh1j4hj~hMehjubj5)}(h9``addr`` mapped DMA address for a Host Controller Driver h](j;)}(h``addr``h]jA)}(hjh]haddr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMfhjubjW)}(hhh]j)}(h/mapped DMA address for a Host Controller Driverh]h/mapped DMA address for a Host Controller Driver}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMfhjubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hjhMfhjubj5)}(h``dir`` DMA direction h](j;)}(h``dir``h]jA)}(hjۗh]hdir}(hjݗhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjٗubah}(h]h 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]h"]h$]h&]noemphhhuh1jGhjubjH)}(h void *datah](j)}(hvoidh]hvoid}(hjkhhhNhNubah}(h]h ]j ah"]h$]h&]uh1hhjgubj)}(h h]h }(hjyhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjgubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjgubj))}(hdatah]hdata}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjgubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhjubeh}(h]h ]h"]h$]h&]hhuh1jAhjhhhjʝhMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjhhhjʝhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjʝhMhjhhubj)}(hhh]j)}(h6attach master private data to an I2C device descriptorh]h6attach master private data to an I2C device descriptor}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjʝhMubeh}(h]h ](jfunctioneh"]h$]h&]j jj j֞j j֞j j juh1hhhhhhNhNubj)}(hX**Parameters** ``struct i2c_dev_desc *dev`` the I2C device descriptor to attach private data to ``void *data`` private data **Description** This functions allows a master controller to attach per-device 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]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhj2ubjW)}(hhh]j)}(h private datah]h private data}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjMhMhjNubah}(h]h ]h"]h$]h&]uh1jVhj2ubeh}(h]h ]h"]h$]h&]uh1j4hjMhMhjubeh}(h]h ]h"]h$]h&]uh1j/hjڞubj)}(h**Description**h]j)}(hjsh]h Description}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjڞubj)}(hThis functions allows a master controller to attach per-device private data which can then be retrieved with i2c_device_get_master_data().h]hThis functions allows a master controller to attach per-device private data which can then be retrieved with i2c_device_get_master_data().}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjڞubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hi3c_dev_get_master (C function)c.i3c_dev_get_masterhNtauh1hhhhhhNhNubh)}(hhh](h)}(hLstruct i3c_master_controller * i3c_dev_get_master (struct i3c_dev_desc *dev)h]h)}(hJstruct i3c_master_controller *i3c_dev_get_master(struct i3c_dev_desc *dev)h](jN)}(hjQh]hstruct}(hjhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhjhhhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMubj)}(h h]h }(hjƟhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjşhMubh)}(hhh]j))}(hi3c_master_controllerh]hi3c_master_controller}(hjןhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjԟubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjٟmodnameN classnameNjj)}j]j)}ji3c_dev_get_mastersbc.i3c_dev_get_masterasbuh1hhjhhhjşhMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjşhMubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjşhMubj#)}(hi3c_dev_get_masterh]j))}(hjh]hi3c_dev_get_master}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjubah}(h]h ](j<j=eh"]h$]h&]hhuh1j"hjhhhjşhMubjB)}(h(struct i3c_dev_desc *dev)h]jH)}(hstruct i3c_dev_desc *devh](jN)}(hjQh]hstruct}(hj2hhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj.ubj)}(h h]h }(hj?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubh)}(hhh]j))}(h i3c_dev_desch]h i3c_dev_desc}(hjPhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hjMubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjRmodnameN classnameNjj)}j]jc.i3c_dev_get_masterasbuh1hhj.ubj)}(h h]h }(hjnhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubj)}(hjh]h*}(hj|hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubj))}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j5ah"]h$]h&]uh1j(hj.ubeh}(h]h ]h"]h$]h&]noemphhhuh1jGhj*ubah}(h]h ]h"]h$]h&]hhuh1jAhjhhhjşhMubeh}(h]h ]h"]h$]h&]hhjuh1hjjhjhhhjşhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjşhMhjhhubj)}(hhh]j)}(h,get master used to communicate with a deviceh]h,get master used to communicate with a device}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjşhMubeh}(h]h ](jfunctioneh"]h$]h&]j jj jˠj jˠj j juh1hhhhhhNhNubj)}(hi**Parameters** ``struct i3c_dev_desc *dev`` I3C dev **Return** the master controller driving **dev**h](j)}(h**Parameters**h]j)}(hjՠh]h Parameters}(hjנhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjӠubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjϠubj0)}(hhh]j5)}(h%``struct i3c_dev_desc *dev`` I3C dev h](j;)}(h``struct i3c_dev_desc *dev``h]jA)}(hjh]hstruct i3c_dev_desc *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j@hjubah}(h]h ]h"]h$]h&]uh1j:hj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjubjW)}(hhh]j)}(hI3C devh]hI3C dev}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hMhj ubah}(h]h ]h"]h$]h&]uh1jVhjubeh}(h]h ]h"]h$]h&]uh1j4hj hMhjubah}(h]h ]h"]h$]h&]uh1j/hjϠubj)}(h **Return**h]j)}(hj/h]hReturn}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-ubah}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjϠubj)}(h%the master controller driving **dev**h](hthe master controller driving }(hjEhhhNhNubj)}(h**dev**h]hdev}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjEubeh}(h]h ]h"]h$]h&]uh1jhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMhjϠubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hi2c_dev_get_master (C function)c.i2c_dev_get_masterhNtauh1hhhhhhNhNubh)}(hhh](h)}(hLstruct i3c_master_controller * i2c_dev_get_master (struct i2c_dev_desc *dev)h]h)}(hJstruct i3c_master_controller *i2c_dev_get_master(struct i2c_dev_desc *dev)h](jN)}(hjQh]hstruct}(hjhhhNhNubah}(h]h ]jZah"]h$]h&]uh1jMhj~hhhj/var/lib/git/docbuild/linux/Documentation/driver-api/i3c/master-driver-api:9: ./include/linux/i3c/master.hhMubj)}(h h]h }(hjhhhNhNubah}(h]h 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