c39dc15191
accel/ivpu: Read clock rate only if device is up
...
Do not unnecessarily wake up device to read clock rate.
Return 0 as clk_rate if device is suspended.
Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231020104501.697763-4-stanislaw.gruszka@linux.intel.com
2023-10-23 08:59:20 +02:00
3f68b03ae6
accel/ivpu: Make ivpu_pm_init() void
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ivpu_pm_init() does not return any error, make it void.
Reviewed-by: Karol Wachowski <karol.wachowski@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230901094957.168898-4-stanislaw.gruszka@linux.intel.com
2023-09-04 11:01:26 +02:00
8f7fb1e21e
accel/ivpu: Add debugfs files for testing device reset
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Add new debugfs files to validate device recovery functionality.
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230524074847.866711-4-stanislaw.gruszka@linux.intel.com
2023-07-07 09:33:23 +02:00
6013aa84ee
accel/ivpu: Cancel recovery work
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Prevent running recovery_work after device is removed.
Fixes: 852be13f3bhttps://patchwork.freedesktop.org/patch/msgid/20230323125504.2586442-3-stanislaw.gruszka@linux.intel.com
2023-03-24 10:50:27 +01:00
852be13f3b
accel/ivpu: Add PM support
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- Implement cold and warm firmware boot flows
- Add hang recovery support
- Add runtime power management support
Co-developed-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com>
Signed-off-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20230117092723.60441-8-jacek.lawrynowicz@linux.intel.com
2023-01-19 11:12:08 +01:00
Karol Wachowski
Stanislaw Gruszka
Jacek Lawrynowicz