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Added QDSS-ETM scripts - #306

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Added QDSS-ETM scripts#306
Rohan-in-Qualcomm wants to merge 1 commit into
qualcomm-linux:mainfrom
Rohan-in-Qualcomm:debug-etm

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@Rohan-in-Qualcomm

@Rohan-in-QualcommRohan-in-Qualcomm commented Feb 20, 2026

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This PR introduces two new standalone test cases for the Embedded Trace Macrocell (ETM) drivers. These tests validate the ETM low-power mode toggling and the full trace data path enablement through standard sinks.

@Rohan-in-QualcommRohan-in-Qualcomm changed the title Debug etm scriptsAdded Debug ETM scriptsFeb 20, 2026
@smuppand

Srikanth Muppandam (smuppand) commented Feb 22, 2026•
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Rohan-in-Qualcomm Please provide a clear commit message explaining the reason for your changes. Also, rebase your patch, as it currently shows commits from others. #304

Please also resolve the issues identified by shelllint and ensure that the execute bit permissions are set correctly.

smuppand
Srikanth Muppandam (smuppand) requested changes Mar 3, 2026
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Comment threadRunner/suites/Kernel/DEBUG/ETM-Test-Mode/run.sh
Comment threadRunner/suites/Kernel/DEBUG/ETM-Trace/run.sh
Comment threadRunner/suites/Kernel/DEBUG/ETM-Test-Mode/ETM-Test-Mode.yaml Outdated
Comment threadRunner/suites/Kernel/DEBUG/ETM-Trace/ETM-Trace.yaml Outdated
Comment threadRunner/suites/Kernel/DEBUG/ETM-Test-Mode/run.sh Outdated
Comment threadRunner/suites/Kernel/DEBUG/ETM-Test-Mode/run.sh Outdated
Comment threadRunner/suites/Kernel/DEBUG/ETM-Test-Mode/run.sh Outdated
Comment threadRunner/suites/Kernel/DEBUG/ETM-Trace/run.sh Outdated
Comment threadRunner/suites/Kernel/DEBUG/ETM-Trace/run.sh Outdated
Comment threadRunner/suites/Kernel/DEBUG/ETM-Trace/README.md Outdated
@Rohan-in-Qualcomm
Rohan-in-Qualcommforce-pushed the debug-etm branch 3 times, most recently from fbd6122 to 2245cb4CompareMarch 5, 2026 12:13
vnarapar
vnarapar reviewed Mar 16, 2026
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Comment threadRunner/suites/Kernel/DEBUG/ETM-Test-Mode/ETM-Test-Mode.yaml Outdated
vnarapar
vnarapar reviewed Mar 16, 2026
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Comment threadRunner/suites/Kernel/DEBUG/ETM-Test-Mode/ETM-Test-Mode.yaml Outdated
vnarapar
vnarapar reviewed Mar 16, 2026
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Comment threadRunner/suites/Kernel/DEBUG/ETM-Trace/ETM-Trace.yaml Outdated
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vnarapar reviewed Mar 16, 2026
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Comment threadRunner/suites/Kernel/DEBUG/ETM-Trace/ETM-Trace.yaml Outdated
@Rohan-in-Qualcomm
Rohan-in-Qualcommforce-pushed the debug-etm branch 3 times, most recently from 993660d to 586e5fcCompareMarch 18, 2026 04:39
@Rohan-in-QualcommRohan-in-Qualcomm changed the title Added Debug ETM scriptsAdded QDSS-ETM scriptsApr 7, 2026
@Rohan-in-Qualcomm
Added ETM Test Mode and ETM Trace test suites for QDSS
621bf21
- ETM-Test-Mode: validates ETM programming and test mode configuration
- ETM-Trace: verifies ETM trace capture and data integrity
Signed-off-by: Rohan Dutta <rohadutt@qti.qualcomm.com>
vnarapar
vnarapar approved these changes May 22, 2026
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lgtm

vnarapar
vnarapar approved these changes May 22, 2026
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LGTM

This was referenced Jun 7, 2026
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smuppand
Srikanth Muppandam (smuppand) requested changes Jun 7, 2026
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This ETM PR should be reviewed together with the CoreSight/QDSS helper stack.

Before merging, please align it with #389 so ETM low-power and trace-path validation reuse the common helper for CoreSight/debugfs discovery, source/sink setup, enable/disable, trace capture, cleanup, and SKIP handling.

This PR adds a large amount of standalone logic, so I would prefer to avoid merging it separately if the same discovery/setup/cleanup code will later be replaced by the shared helper. Please rebase after #389 is finalized and provide validation logs from a supported target.

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github-actionsBot commented Jul 8, 2026

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@ualcomm/qualcomm-linux-testing.triage This pull request has been marked as stale due to 30 days of inactivity and will automatically close after an additional 5 days.

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@Rohan-in-Qualcomm@smuppand@vnarapar