linux/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h, branch v4.20

drm/amdgpu: Add amdgpu "max bpc" connector property (v2)

2018-11-15T22:48:15Z

[Why] Many panels support more than 8bpc but some modes are unavailable while running at greater than 8bpc due to DP/HDMI bandwidth constraints. Support for more than 8bpc was added recently in the driver but it defaults to the maximum supported bpc - locking out these modes. This should be a user configurable option such that the user can select what bpc configuration they would like. [How] This patch introduces the "max bpc" amdgpu driver specific connector property so the user can limit the maximum bpc. It ranges from 8 to 16. This doesn't directly set the preferred bpc for the panel since it follows Intel's existing driver conventions. This proprety should be removed once common drm support for max bpc lands. v2: rebase on upstream (Alex) Signed-off-by: Nicholas Kazlauskas Acked-by: Alex Deucher Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher

drm/amdgpu: Move GEM BO to drm_framebuffer

2018-04-11T18:07:56Z

Since drm_framebuffer can now store GEM objects directly, place them there rather than in our own subclass. As this makes the framebuffer create_handle and destroy functions the same as the GEM framebuffer helper, we can reuse those. Acked-by: Alex Deucher Signed-off-by: Daniel Stone Cc: Alex Deucher Cc: Christian König Cc: David (ChunMing) Zhou Cc: amd-gfx@lists.freedesktop.org Signed-off-by: Alex Deucher

drm/amdgpu: Remove some unused elements from amdgpu_connector struct

2018-03-14T20:08:40Z

They were used by amdgpu_dm at some point but since it has its own amdgpu_dm_connector now these aren't needed anymore. Signed-off-by: Harry Wentland Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: save/restore backlight level in legacy dce code

2018-03-14T20:08:40Z

Save/restore the backlight level scratch register in S3/S4 so the backlight level comes back at the previously requested level. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=199047 Fixes: 4ec6ecf48c64d (drm/amdgpu: drop scratch regs save and restore from S3/S4 handling) Acked-by: Michel Dänzer Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher

drm/amdgpu: remove unused display_vblank_wait interface

2018-02-19T19:19:19Z

No longer used since we changed the MC programming sequence. Reviewed-by: Michel Dänzer Signed-off-by: Alex Deucher

drm/amdgpu: rename amdgpu_crtc_idx_to_irq_type

2018-02-19T19:18:29Z