diff options
| author | Tao Zhang <quic_taozha@quicinc.com> | 2023-09-28 14:29:40 +0800 |
|---|---|---|
| committer | Suzuki K Poulose <suzuki.poulose@arm.com> | 2023-11-16 11:35:28 +0000 |
| commit | 851b3f9c9c0838060158e288c1387d44652c54b5 (patch) | |
| tree | 8235bc85f20bbc0f9bea11ec055523a5ae8faee9 /Documentation/ABI/testing | |
| parent | 8fbbce11a90f345a1ff39e2a08e312ee763a1139 (diff) | |
| download | linux-851b3f9c9c0838060158e288c1387d44652c54b5.tar.gz | |
coresight-tpdm: Add nodes to set trigger timestamp and type
The nodes are needed to set or show the trigger timestamp and
trigger type. This change is to add these nodes to achieve these
function.
Signed-off-by: Tao Zhang <quic_taozha@quicinc.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/1695882586-10306-8-git-send-email-quic_taozha@quicinc.com
Diffstat (limited to 'Documentation/ABI/testing')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm b/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm index ef8b5a6bd4ac4..b15bf012a050a 100644 --- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm @@ -21,3 +21,25 @@ Description: Accepts only one value - 1. 1 : Reset the dataset of the tpdm + +What: /sys/bus/coresight/devices/<tpdm-name>/dsb_trig_type +Date: March 2023 +KernelVersion 6.7 +Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> +Description: + (RW) Set/Get the trigger type of the DSB for tpdm. + + Accepts only one of the 2 values - 0 or 1. + 0 : Set the DSB trigger type to false + 1 : Set the DSB trigger type to true + +What: /sys/bus/coresight/devices/<tpdm-name>/dsb_trig_ts +Date: March 2023 +KernelVersion 6.7 +Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> +Description: + (RW) Set/Get the trigger timestamp of the DSB for tpdm. + + Accepts only one of the 2 values - 0 or 1. + 0 : Set the DSB trigger type to false + 1 : Set the DSB trigger type to true |