linux/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c, branch v5.12

drm/amd/amdgpu/amdgpu_acp: Fix doc-rot issues pertaining to a couple of 'handle' params

2020-12-01T21:04:43Z

Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:183: warning: Function parameter or member 'handle' not described in 'acp_hw_init' drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:183: warning: Excess function parameter 'adev' description in 'acp_hw_init' drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:412: warning: Function parameter or member 'handle' not described in 'acp_hw_fini' drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:412: warning: Excess function parameter 'adev' description in 'acp_hw_fini' Cc: Alex Deucher Cc: "Christian König" Cc: David Airlie Cc: Daniel Vetter Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones Signed-off-by: Alex Deucher

drm/amdgpu/amdgpu: improve code indentation and alignment

2020-11-02T20:34:29Z

General code indentation and alignment changes such as replace spaces by tabs or align function arguments as per the coding style guidelines. The patch corrects issues for various amdgpu_*.c files for this driver. Issue reported by checkpatch script. Signed-off-by: Deepak R Varma Signed-off-by: Alex Deucher

drm/amd/powerplay: drop unnecessary pp_funcs checker

2020-08-14T20:22:41Z

It's redundant. Also, the callers should not care about the implementation details. Signed-off-by: Evan Quan Reviewed-by: Alex Deucher Acked-by: Nirmoy Das Signed-off-by: Alex Deucher

drm/amdgpu: remove unnecessary conversion to bool

2020-01-22T21:55:27Z

Better clean that up before some automation starts to complain about it Signed-off-by: Nirmoy Das Acked-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: fix multiple memory leaks in acp_hw_init

2019-10-02T17:58:33Z

In acp_hw_init there are some allocations that needs to be released in case of failure: 1- adev->acp.acp_genpd should be released if any allocation attemp for adev->acp.acp_cell, adev->acp.acp_res or i2s_pdata fails. 2- all of those allocations should be released if mfd_add_hotplug_devices or pm_genpd_add_device fail. 3- Release is needed in case of time out values expire. Reviewed-by: Christian König Signed-off-by: Navid Emamdoost Signed-off-by: Alex Deucher

drm/amd: drop use of drmP.h in atom.h

2019-06-10T21:00:01Z

Drop use of the deprecated drmP.h header from atom.h Fix fallout in various files. Signed-off-by: Sam Ravnborg Reviewed-by: Alex Deucher Cc: "Christian König" Cc: "David (ChunMing) Zhou" Cc: David Airlie Cc: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20190609220757.10862-6-sam@ravnborg.org

drm/amdgpu: Fix null point error

2018-10-25T01:04:03Z

need to check adev->powerplay.pp_funcs first, becasue from AI, the smu ip can be disabled by user, and the pp_handle is null in this case. Reviewed-by: Alex Deucher Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher

drm/amgpu/acp: Implement set_powergating_state for acp

2018-08-27T16:09:44Z

so driver can powergate acp block after asic initialized to save power. Reviewed-by: Alex Deucher Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher

drm/amdgpu/acp: Powrgate acp via smu

2018-08-27T16:09:43Z

Call smu to power gate/ungate acp instand of only powr down acp tiles in acp block. when smu power gate acp: smu will turn off clock, power down acp tiles,check and enter in ULV state. when smu ungate acp: smu will exit ulv, turn on clocks, power on acp tiles. Reviewed-by: Alex Deucher Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher

drm/amd/amdgpu: Enabling Power Gating for Stoney platform

2018-08-27T16:09:43Z

Removed condition checks to skip the power gating feature for stoney platform. Reviewed-by: Alex Deucher Signed-off-by: Vijendar Mukunda Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher