linux/drivers/gpu
Evan Quan efb8c4d7be drm/amd/pm: do not use ixFEATURE_STATUS for checking smc running
[ Upstream commit 786436b453 ]

This reverts commit f878122841 ("drm/amdgpu:
Fix bug where DPM is not enabled after hibernate and resume").
It was intended to fix Hawaii S4(hibernation) issue but break S3. As
ixFEATURE_STATUS is filled with garbage data on resume which can be
only cleared by reloading smc firmware(but that will involve many
changes). So, we will revert this S4 fix and seek a new way.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Tested-by: Sandeep Raghuraman <sandy.8925@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-11-18 19:18:45 +01:00
..
drm drm/amd/pm: do not use ixFEATURE_STATUS for checking smc running 2020-11-18 19:18:45 +01:00
host1x gpu: host1x: debug: Fix multiple channels emitting messages simultaneously 2020-08-19 08:14:52 +02:00
ipu-v3 gpu: ipu-v3: image-convert: Combine rotate/no-rotate irq handlers 2020-08-21 11:05:35 +02:00
vga vga_switcheroo: Fix missing gpu_bound call at audio client registration 2018-11-13 11:09:00 -08:00
Makefile