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| author | Praveen Talari <quic_ptalari@quicinc.com> | 2025-07-21 23:15:31 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-07-22 18:52:51 +0200 |
| commit | 1afa70632c390488308d8e94e037df6895a3e1ac (patch) | |
| tree | a893333a2e375da97837f04dc3589a109ed12815 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 5893e62d46bce4ff2e0bc422c0957539d36e0f06 (diff) | |
serial: qcom-geni: Enable PM runtime for serial driver
The GENI serial driver currently handles power resource management
through calls to the statically defined geni_serial_resources_on() and
geni_serial_resources_off() functions. This approach reduces modularity
and limits support for platforms with diverse power management
mechanisms, including resource managed by firmware.
Improve modularity and enable better integration with platform-specific
power management, introduce support for runtime PM. Use
pm_runtime_resume_and_get() and pm_runtime_put_sync() within the
qcom_geni_serial_pm() callback to control resource power state
transitions based on UART power state changes.
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Praveen Talari <quic_ptalari@quicinc.com>
Link: https://lore.kernel.org/r/20250721174532.14022-8-quic_ptalari@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions