linux/drivers/gpu/drm/amd
Bhawanpreet Lakha bd9bc355be drm/amd/display: Fix takover from VGA mode
HW Engineer's Notes:
 During switch from vga->extended, if we set the VGA_TEST_ENABLE and then
 hit the VGA_TEST_RENDER_START, then the DCHUBP timing gets updated correctly.
 Then vBIOS will have it poll for the VGA_TEST_RENDER_DONE and unset
 VGA_TEST_ENABLE, to leave it in the same state as before.

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-07 16:28:32 -05:00
..
acp drm/amdgpu: add license to Makefiles 2017-12-07 11:51:10 -05:00
amdgpu drm/amdgpu/dce6: Use DRM_DEBUG instead of DRM_INFO for HPD IRQ info 2018-03-07 16:27:03 -05:00
amdkfd drm/amdkfd: Fix potential NULL pointer dereferences 2018-01-10 17:15:09 -06:00
display drm/amd/display: Fix takover from VGA mode 2018-03-07 16:28:32 -05:00
include drm/amdgpu: remove some old gc 9.x registers 2017-12-13 17:28:08 -05:00
lib drm/amdgpu: add license to Makefiles 2017-12-07 11:51:10 -05:00
powerplay drm/amd/powerplay: fix power over limit on Fiji 2018-02-28 15:17:11 -05:00