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

drm/amdgpu: fix S0ix handling when the CONFIG_AMD_PMC=m

2021-03-10T21:23:26Z

Need to check the module variant as well. Acked-by: Prike Liang Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amdgpu: Only check for S0ix if AMD_PMC is configured

2021-03-04T03:46:55Z

The S0ix check only makes sense if the AMD PMC driver is present. We need to use the legacy S3 pathes when the PMC driver is not present. Reviewed-by: Prike Liang Reviewed-by: Rajneesh Bhardwaj Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amdgpu: add judgement for suspend/resume sequence

2020-12-15T16:32:46Z

S0ix only makes sense on APUs since they are part of the platform, so only when the ASIC is APU should set amdgpu_acpi_is_s0ix_supported flag to deal with the related situation. Signed-off-by: Likun Gao Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: add s0i3 capacity check for s0i3 routine (v2)

2020-11-13T22:29:45Z

add amdgpu_acpi_is_s0ix_supported() to check the platform whether support s0i3. v2: fix empty function parameters warning (void) Signed-off-by: Prike Liang Reviewed-by: Alex Deucher Acked-by: Huang Rui Signed-off-by: Alex Deucher

drm/amdgpu: Fix invalid number of character '{' in amdgpu_acpi_init

2020-10-09T19:16:10Z

Fix follow warning: Checking drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c... [drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:770]: (error) Invalid number of character '{' when these macros are defined: ''. Checking drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c: CONFIG_ACPI... [drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:770]: (error) Invalid number of character '{' when these macros are defined: 'CONFIG_ACPI'. ...... Checking drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c: CONFIG_X86... [drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:770]: (error) Invalid number of character '{' when these macros are defined: 'CONFIG_X86'. Checking drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c: _X86_... [drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:770]: (error) Invalid number of character '{' when these macros are defined: '_X86_'. Checking drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c: __linux__... [drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:770]: (error) Invalid number of character '{' when these macros are defined: '__linux__'. Fixes: 97d798b276e9 ("drm/amdgpu: simplify ATIF backlight handling") Reported-by: Hulk Robot Signed-off-by: Ye Bin Signed-off-by: Alex Deucher

drm/amdgpu: Get DRM dev from adev by inline-f

2020-08-24T17:06:06Z

Add a static inline adev_to_drm() to obtain the DRM device pointer from an amdgpu_device pointer. Signed-off-by: Luben Tuikov Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: simplify ATIF backlight handling

2020-05-28T18:00:49Z

Just register the a pointer to the backlight device and use that. Unifies the DC and non-DC handling. Acked-by: Evan Quan Signed-off-by: Alex Deucher

amdgpu_acpi: add backlight control for the DC case

2020-05-05T17:12:55Z

This uses backlight_device_set_brightness() to set the brightness level requested via ATIF. Signed-off-by: Andriy Gapon Signed-off-by: Alex Deucher

drm/amd: drop use of drmP.h in amdgpu/amdgpu*

2019-06-10T21:02:48Z

Drop use of drmP.h in all files named amdgpu* in drm/amd/amdgpu/ Fix fallout. 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/20190609220757.10862-10-sam@ravnborg.org

drm/amdgpu: remove ATPX_DGPU_REQ_POWER_FOR_DISPLAYS check when hotplug-in

2019-05-06T14:36:23Z

In amdgpu_atif_handler, when hotplug event received, remove ATPX_DGPU_REQ_POWER_FOR_DISPLAYS check. This bit's check will cause missing system resume. Signed-off-by: Aaron Liu Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org