kernel/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h, branch linux-rolling-stable

drm/amdgpu: add OEM i2c bus for polaris chips

2025-02-13T02:02:54Z

It uses the VGADCC bus. DC doesn't use this bus, so it is safe to add it here. Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher

drm/amdgpu: check return for setting engine dram timings

2024-09-26T21:06:18Z

This resolves the unchecded return value warning reported by Coverity. Signed-off-by: Tim Huang Reviewed-by: Jesse Zhang Signed-off-by: Alex Deucher

drm/amdgpu: Clean up errors in amdgpu_atombios.h

2023-08-09T13:43:40Z

Fix the following errors reported by checkpatch: ERROR: open brace '{' following struct go on the same line Signed-off-by: Ran Sun Signed-off-by: Alex Deucher

drm/amdgpu: Add vbios attribute only if supported

2023-06-23T19:35:26Z

Not all devices carry VBIOS version information. Add the device attribute only if supported. Signed-off-by: Lijo Lazar Reviewed-by: Le Ma Signed-off-by: Alex Deucher

drm/amdgpu: wrap those atombios APIs used by SI under CONFIG_DRM_AMDGPU_SI

2022-01-14T22:51:15Z

No need to compile them on CONFIG_DRM_AMDGPU_SI disabled. Signed-off-by: Evan Quan Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amd/display: update bios scratch when setting backlight

2021-11-24T19:06:54Z

Update the bios scratch register when updating the backlight level. Some platforms apparently read this scratch register and do additional operations in their hotkey handlers. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1518 Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher

drm/amdgpu: drop some unused atombios functions

2021-04-09T20:50:34Z

These were leftover from the old CI dpm code which was retired a while ago. Acked-by: Christian König Signed-off-by: Alex Deucher

drm/amd/powerplay: widely share the API for data table retrieving

2020-07-21T19:37:37Z

Considering the data table retrieving can be more widely shared, amdgpu_atombios.c is the right place. Signed-off-by: Evan Quan Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: move atom functions from amdgpu_device.c

2017-12-18T15:58:35Z

and move them to amdgpu_atombios.c for consistency. Acked-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: drop amdgpu_atombios_scratch_regs_save/restore

2017-12-13T22:28:09Z

No longer used. Reviewed-by: Harry Wentland Acked-by: Christian König Signed-off-by: Alex Deucher