diff options
author | Vladyslav Tarasiuk <vladyslavt@nvidia.com> | 2021-06-17 20:05:03 +0300 |
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committer | Michal Kubecek <mkubecek@suse.cz> | 2021-07-08 11:30:02 +0200 |
commit | b2b19243f7371aa498c8193bca891b8a68491fb7 (patch) | |
tree | 96c79e1ba2d0bb9833f45b6f746be931b5d53f08 /cmis.h | |
parent | fc47fdb7c3645815d18d2c33c836d1f8ee7ac4a7 (diff) | |
download | ethtool-b2b19243f7371aa498c8193bca891b8a68491fb7.tar.gz |
ethtool: Rename QSFP-DD identifiers to use CMIS
QSFP-DD and DSFP EEPROM layout complies to CMIS specification. As DSFP
support is added, there are currently two standards, which share the
same infrastructure. Rename QSFP_DD and qsfp_dd occurrences to use CMIS
or cmis respectively to make function names generic for any module
compliant to CMIS 4.0 or future CMIS versions.
Signed-off-by: Vladyslav Tarasiuk <vladyslavt@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Diffstat (limited to 'cmis.h')
-rw-r--r-- | cmis.h | 128 |
1 files changed, 128 insertions, 0 deletions
@@ -0,0 +1,128 @@ +#ifndef CMIS_H__ +#define CMIS_H__ + +/* Identifier and revision compliance (Page 0) */ +#define CMIS_ID_OFFSET 0x00 +#define CMIS_REV_COMPLIANCE_OFFSET 0x01 + +#define CMIS_MODULE_TYPE_OFFSET 0x55 +#define CMIS_MT_MMF 0x01 +#define CMIS_MT_SMF 0x02 + +/* Module-Level Monitors (Page 0) */ +#define CMIS_CURR_TEMP_OFFSET 0x0E +#define CMIS_CURR_CURR_OFFSET 0x10 + +#define CMIS_CTOR_OFFSET 0xCB + +/* Vendor related information (Page 0) */ +#define CMIS_VENDOR_NAME_START_OFFSET 0x81 +#define CMIS_VENDOR_NAME_END_OFFSET 0x90 + +#define CMIS_VENDOR_OUI_OFFSET 0x91 + +#define CMIS_VENDOR_PN_START_OFFSET 0x94 +#define CMIS_VENDOR_PN_END_OFFSET 0xA3 + +#define CMIS_VENDOR_REV_START_OFFSET 0xA4 +#define CMIS_VENDOR_REV_END_OFFSET 0xA5 + +#define CMIS_VENDOR_SN_START_OFFSET 0xA6 +#define CMIS_VENDOR_SN_END_OFFSET 0xB5 + +#define CMIS_DATE_YEAR_OFFSET 0xB6 +#define CMIS_DATE_VENDOR_LOT_OFFSET 0xBC + +/* CLEI Code (Page 0) */ +#define CMIS_CLEI_PRESENT_BYTE 0x02 +#define CMIS_CLEI_PRESENT_MASK 0x20 +#define CMIS_CLEI_START_OFFSET 0xBE +#define CMIS_CLEI_END_OFFSET 0xC7 + +/* Cable assembly length */ +#define CMIS_CBL_ASM_LEN_OFFSET 0xCA +#define CMIS_6300M_MAX_LEN 0xFF + +/* Cable length with multiplier */ +#define CMIS_MULTIPLIER_00 0x00 +#define CMIS_MULTIPLIER_01 0x40 +#define CMIS_MULTIPLIER_10 0x80 +#define CMIS_MULTIPLIER_11 0xC0 +#define CMIS_LEN_MUL_MASK 0xC0 +#define CMIS_LEN_VAL_MASK 0x3F + +/* Module power characteristics */ +#define CMIS_PWR_CLASS_OFFSET 0xC8 +#define CMIS_PWR_MAX_POWER_OFFSET 0xC9 +#define CMIS_PWR_CLASS_MASK 0xE0 +#define CMIS_PWR_CLASS_1 0x00 +#define CMIS_PWR_CLASS_2 0x01 +#define CMIS_PWR_CLASS_3 0x02 +#define CMIS_PWR_CLASS_4 0x03 +#define CMIS_PWR_CLASS_5 0x04 +#define CMIS_PWR_CLASS_6 0x05 +#define CMIS_PWR_CLASS_7 0x06 +#define CMIS_PWR_CLASS_8 0x07 + +/* Copper cable attenuation */ +#define CMIS_COPPER_ATT_5GHZ 0xCC +#define CMIS_COPPER_ATT_7GHZ 0xCD +#define CMIS_COPPER_ATT_12P9GHZ 0xCE +#define CMIS_COPPER_ATT_25P8GHZ 0xCF + +/* Cable assembly lane */ +#define CMIS_CABLE_ASM_NEAR_END_OFFSET 0xD2 +#define CMIS_CABLE_ASM_FAR_END_OFFSET 0xD3 + +/* Media interface technology */ +#define CMIS_MEDIA_INTF_TECH_OFFSET 0xD4 +#define CMIS_850_VCSEL 0x00 +#define CMIS_1310_VCSEL 0x01 +#define CMIS_1550_VCSEL 0x02 +#define CMIS_1310_FP 0x03 +#define CMIS_1310_DFB 0x04 +#define CMIS_1550_DFB 0x05 +#define CMIS_1310_EML 0x06 +#define CMIS_1550_EML 0x07 +#define CMIS_OTHERS 0x08 +#define CMIS_1490_DFB 0x09 +#define CMIS_COPPER_UNEQUAL 0x0A +#define CMIS_COPPER_PASS_EQUAL 0x0B +#define CMIS_COPPER_NF_EQUAL 0x0C +#define CMIS_COPPER_F_EQUAL 0x0D +#define CMIS_COPPER_N_EQUAL 0x0E +#define CMIS_COPPER_LINEAR_EQUAL 0x0F + +/*----------------------------------------------------------------------- + * Upper Memory Page 0x01: contains advertising fields that define properties + * that are unique to active modules and cable assemblies. + * GlobalOffset = 2 * 0x80 + LocalOffset + */ +#define PAG01H_UPPER_OFFSET (0x02 * 0x80) + +/* Supported Link Length (Page 1) */ +#define CMIS_SMF_LEN_OFFSET 0x84 +#define CMIS_OM5_LEN_OFFSET 0x85 +#define CMIS_OM4_LEN_OFFSET 0x86 +#define CMIS_OM3_LEN_OFFSET 0x87 +#define CMIS_OM2_LEN_OFFSET 0x88 + +/* Wavelength (Page 1) */ +#define CMIS_NOM_WAVELENGTH_MSB 0x8A +#define CMIS_NOM_WAVELENGTH_LSB 0x8B +#define CMIS_WAVELENGTH_TOL_MSB 0x8C +#define CMIS_WAVELENGTH_TOL_LSB 0x8D + +/* Signal integrity controls */ +#define CMIS_SIG_INTEG_TX_OFFSET 0xA1 +#define CMIS_SIG_INTEG_RX_OFFSET 0xA2 + +#define YESNO(x) (((x) != 0) ? "Yes" : "No") +#define ONOFF(x) (((x) != 0) ? "On" : "Off") + +void qsfp_dd_show_all(const __u8 *id); + +void cmis_show_all(const struct ethtool_module_eeprom *page_zero, + const struct ethtool_module_eeprom *page_one); + +#endif /* CMIS_H__ */ |