pm24.git/drivers/gpu/drm/amd/pm/inc, branch master

drm/amd/pm: add zero RPM stop temperature OD setting support for SMU13

2024-11-05T15:33:47Z

Together with the feature to enable or disable zero RPM in the last commit, it also makes sense to expose the OD setting determining under which temperature the fan should stop if zero RPM is enabled. Reviewed-by: Kenneth Feng Signed-off-by: Wolfgang Müller Signed-off-by: Alex Deucher

drm/amd/pm: add zero RPM OD setting support for SMU13

2024-11-05T15:33:30Z

Whilst we have support for setting fan curves there is no support for disabling the zero RPM feature. Since the relevant bits are already present in the OverDriveTable, hook them up to a sysctl setting so users can influence this behaviour. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3489 Reviewed-by: Kenneth Feng Signed-off-by: Wolfgang Müller Signed-off-by: Alex Deucher

drm/amd/pm: Remove legacy interface for xgmi plpd

2024-05-17T21:40:39Z

Replace the legacy interface with amdgpu_dpm_set_pm_policy to set XGMI PLPD mode. Also, xgmi_plpd_policy sysfs node is not used by any client. Remove that as well. Signed-off-by: Lijo Lazar Reviewed-by: Hawking Zhang Reviewed-by: Asad Kamal Acked-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amd/pm: Add support for DPM policies

2024-05-17T21:40:38Z

Add support to set/get information about different DPM policies. The support is only available on SOCs which use swsmu architecture. A DPM policy type may be defined with different levels. For example, a policy may be defined to select Pstate preference and then later a pstate preference may be chosen. Signed-off-by: Lijo Lazar Acked-by: Alex Deucher Reviewed-by: Asad Kamal Signed-off-by: Alex Deucher

drm/amdgpu/pm: Add support for MACO flag checking

2024-04-10T02:07:59Z

Add support for MACO flag checking. MACO mode only works if BACO is supported. Signed-off-by: Ma Jun Reviewed-by: Lijo Lazar Signed-off-by: Alex Deucher

drm/amdgpu: Add a new runtime mode definition

2024-04-10T02:07:43Z

Add a new runtime pm mode AMDGPU_RUNPM_BAMACO and related macro definition Signed-off-by: Ma Jun Reviewed-by: Lijo Lazar Signed-off-by: Alex Deucher

drm/amdgpu: make amdgpu device attr_update() function more efficient

2024-04-10T01:48:40Z

v1: add a new enumeration type to identify device attribute node, this method is relatively more efficient compared with 'strcmp' in update_attr() function. v2: rename device_attr_type to device_attr_id. Signed-off-by: Yang Wang Reviewed-by: Ma Jun Reviewed-by: Lijo Lazar Signed-off-by: Alex Deucher

drm/amdgpu: implement smu send rma reason for smu v13.0.6

2024-02-12T21:08:17Z

implement smu send rma reason function for smu v13.0.6 Signed-off-by: Yang Wang Reviewed-by: Tao Zhou Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amd/pm: support return vpe clock table

2023-12-14T20:25:59Z

pm supports return vpe clock table and soc clock table Signed-off-by: Peyton Lee Reviewed-by: Li Ma Signed-off-by: Alex Deucher

drm/amdgpu: optimize RLC powerdown notification on Vangogh

2023-11-29T21:48:58Z

The smu needs to get the rlc power down message to sync the rlc state with smu, the rlc state updating message need to be sent at while smu begin suspend sequence , otherwise SMU will crash while RLC state is not notified by driver, and rlc state probally changed after that notification, so it needs to notify rlc state to smu at the end of the suspend sequence in amdgpu_device_suspend() that can make sure the rlc state is correctly set to SMU. [ 101.000590] amdgpu 0000:03:00.0: amdgpu: SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x0000001E SMN_C2PMSG_82:0x00000000 [ 101.000598] amdgpu 0000:03:00.0: amdgpu: Failed to disable gfxoff! [ 110.838026] amdgpu 0000:03:00.0: amdgpu: SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x0000001E SMN_C2PMSG_82:0x00000000 [ 110.838035] amdgpu 0000:03:00.0: amdgpu: Failed to disable smu features. [ 110.838039] amdgpu 0000:03:00.0: amdgpu: Fail to disable dpm features! [ 110.838040] [drm:amdgpu_device_ip_suspend_phase2 [amdgpu]] *ERROR* suspend of IP block failed -62 [ 110.884394] PM: suspend of devices aborted after 21213.620 msecs [ 110.884402] PM: start suspend of devices aborted after 21213.882 msecs [ 110.884405] PM: Some devices failed to suspend, or early wake event detected Reviewed-by: Yifan Zhang Signed-off-by: Perry Yuan Signed-off-by: Alex Deucher