diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm | 69 |
1 files changed, 42 insertions, 27 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm b/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm index b4d0fc8d319d..a341b08ae70b 100644 --- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm @@ -1,6 +1,6 @@ What: /sys/bus/coresight/devices/<tpdm-name>/integration_test Date: January 2023 -KernelVersion 6.2 +KernelVersion: 6.2 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (Write) Run integration test for tpdm. Integration test @@ -14,7 +14,7 @@ Description: What: /sys/bus/coresight/devices/<tpdm-name>/reset_dataset Date: March 2023 -KernelVersion 6.7 +KernelVersion: 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (Write) Reset the dataset of the tpdm. @@ -24,7 +24,7 @@ Description: What: /sys/bus/coresight/devices/<tpdm-name>/dsb_trig_type Date: March 2023 -KernelVersion 6.7 +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. @@ -35,7 +35,7 @@ Description: What: /sys/bus/coresight/devices/<tpdm-name>/dsb_trig_ts Date: March 2023 -KernelVersion 6.7 +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. @@ -46,7 +46,7 @@ Description: What: /sys/bus/coresight/devices/<tpdm-name>/dsb_mode Date: March 2023 -KernelVersion 6.7 +KernelVersion: 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the programming mode of the DSB for tpdm. @@ -60,7 +60,7 @@ Description: What: /sys/bus/coresight/devices/<tpdm-name>/dsb_edge/ctrl_idx Date: March 2023 -KernelVersion 6.7 +KernelVersion: 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the index number of the edge detection for the DSB @@ -69,7 +69,7 @@ Description: What: /sys/bus/coresight/devices/<tpdm-name>/dsb_edge/ctrl_val Date: March 2023 -KernelVersion 6.7 +KernelVersion: 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: Write a data to control the edge detection corresponding to @@ -85,7 +85,7 @@ Description: What: /sys/bus/coresight/devices/<tpdm-name>/dsb_edge/ctrl_mask Date: March 2023 -KernelVersion 6.7 +KernelVersion: 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: Write a data to mask the edge detection corresponding to the index @@ -97,21 +97,21 @@ Description: What: /sys/bus/coresight/devices/<tpdm-name>/dsb_edge/edcr[0:15] Date: March 2023 -KernelVersion 6.7 +KernelVersion: 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: Read a set of the edge control value of the DSB in TPDM. What: /sys/bus/coresight/devices/<tpdm-name>/dsb_edge/edcmr[0:7] Date: March 2023 -KernelVersion 6.7 +KernelVersion: 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: Read a set of the edge control mask of the DSB in TPDM. What: /sys/bus/coresight/devices/<tpdm-name>/dsb_trig_patt/xpr[0:7] Date: March 2023 -KernelVersion 6.7 +KernelVersion: 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the value of the trigger pattern for the DSB @@ -119,7 +119,7 @@ Description: What: /sys/bus/coresight/devices/<tpdm-name>/dsb_trig_patt/xpmr[0:7] Date: March 2023 -KernelVersion 6.7 +KernelVersion: 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the mask of the trigger pattern for the DSB @@ -127,21 +127,21 @@ Description: What: /sys/bus/coresight/devices/<tpdm-name>/dsb_patt/tpr[0:7] Date: March 2023 -KernelVersion 6.7 +KernelVersion: 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the value of the pattern for the DSB subunit TPDM. What: /sys/bus/coresight/devices/<tpdm-name>/dsb_patt/tpmr[0:7] Date: March 2023 -KernelVersion 6.7 +KernelVersion: 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the mask of the pattern for the DSB subunit TPDM. What: /sys/bus/coresight/devices/<tpdm-name>/dsb_patt/enable_ts Date: March 2023 -KernelVersion 6.7 +KernelVersion: 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (Write) Set the pattern timestamp of DSB tpdm. Read @@ -153,7 +153,7 @@ Description: What: /sys/bus/coresight/devices/<tpdm-name>/dsb_patt/set_type Date: March 2023 -KernelVersion 6.7 +KernelVersion: 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (Write) Set the pattern type of DSB tpdm. Read @@ -165,7 +165,7 @@ Description: What: /sys/bus/coresight/devices/<tpdm-name>/dsb_msr/msr[0:31] Date: March 2023 -KernelVersion 6.7 +KernelVersion: 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the MSR(mux select register) for the DSB subunit @@ -173,7 +173,7 @@ Description: What: /sys/bus/coresight/devices/<tpdm-name>/cmb_mode Date: January 2024 -KernelVersion 6.9 +KernelVersion: 6.9 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (Write) Set the data collection mode of CMB tpdm. Continuous change creates CMB data set elements on every CMBCLK edge. @@ -187,7 +187,7 @@ Description: (Write) Set the data collection mode of CMB tpdm. Continuous What: /sys/bus/coresight/devices/<tpdm-name>/cmb_trig_patt/xpr[0:1] Date: January 2024 -KernelVersion 6.9 +KernelVersion: 6.9 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the value of the trigger pattern for the CMB @@ -195,7 +195,7 @@ Description: What: /sys/bus/coresight/devices/<tpdm-name>/cmb_trig_patt/xpmr[0:1] Date: January 2024 -KernelVersion 6.9 +KernelVersion: 6.9 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the mask of the trigger pattern for the CMB @@ -203,21 +203,21 @@ Description: What: /sys/bus/coresight/devices/<tpdm-name>/dsb_patt/tpr[0:1] Date: January 2024 -KernelVersion 6.9 +KernelVersion: 6.9 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the value of the pattern for the CMB subunit TPDM. What: /sys/bus/coresight/devices/<tpdm-name>/dsb_patt/tpmr[0:1] Date: January 2024 -KernelVersion 6.9 +KernelVersion: 6.9 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the mask of the pattern for the CMB subunit TPDM. What: /sys/bus/coresight/devices/<tpdm-name>/cmb_patt/enable_ts Date: January 2024 -KernelVersion 6.9 +KernelVersion: 6.9 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (Write) Set the pattern timestamp of CMB tpdm. Read @@ -229,7 +229,7 @@ Description: What: /sys/bus/coresight/devices/<tpdm-name>/cmb_trig_ts Date: January 2024 -KernelVersion 6.9 +KernelVersion: 6.9 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the trigger timestamp of the CMB for tpdm. @@ -240,11 +240,11 @@ Description: What: /sys/bus/coresight/devices/<tpdm-name>/cmb_ts_all Date: January 2024 -KernelVersion 6.9 +KernelVersion: 6.9 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Read or write the status of timestamp upon all interface. - Only value 0 and 1 can be written to this node. Set this node to 1 to requeset + Only value 0 and 1 can be written to this node. Set this node to 1 to request timestamp to all trace packet. Accepts only one of the 2 values - 0 or 1. 0 : Disable the timestamp of all trace packets. @@ -252,8 +252,23 @@ Description: What: /sys/bus/coresight/devices/<tpdm-name>/cmb_msr/msr[0:31] Date: January 2024 -KernelVersion 6.9 +KernelVersion: 6.9 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the MSR(mux select register) for the CMB subunit TPDM. + +What: /sys/bus/coresight/devices/<tpdm-name>/mcmb_trig_lane +Date: Feb 2025 +KernelVersion 6.15 +Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> +Description: + (RW) Set/Get which lane participates in the output pattern + match cross trigger mechanism for the MCMB subunit TPDM. + +What: /sys/bus/coresight/devices/<tpdm-name>/mcmb_lanes_select +Date: Feb 2025 +KernelVersion 6.15 +Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> +Description: + (RW) Set/Get the enablement of the individual lane. |