linux_dsm_epyc7002/drivers/gpu/drm/amd
Leo (Hanghong) Ma ae8cf9774e drm/amd/display: Add some hardware status in DTN log debugfs
[Why]
For debug purpose, we need to check the following hardware status
in DTN log debugfs:
1.dpp & hubp clock enable;
2.crtc blank enable;
3.link phy status;

[How]
Add the upper information in the amdgpu_dm_dtn_log debugfs.

For CRTC blanked status, since DCN2 and greater reports it on the OPP
instead of OTG, we patch it in after calling optc1_read_otg_states.
Ideally, this should be done in the DCN version specific function hooks.
It has been left as a TODO item.

Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com>
Reviewed-by: Mikita Lipski <Mikita.Lipski@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-13 15:29:43 -05:00
..
acp treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
amdgpu drm/amdgpu: Add DMCUB to firmware query interface 2019-11-13 15:29:42 -05:00
amdkfd Merge tag 'drm-next-5.5-2019-11-01' of git://people.freedesktop.org/~agd5f/linux into drm-next 2019-11-04 10:22:53 +10:00
display drm/amd/display: Add some hardware status in DTN log debugfs 2019-11-13 15:29:43 -05:00
include drm/amd/powerplay: support xgmi pstate setting on powerplay routine V2 2019-11-06 16:27:46 -05:00
powerplay drm/amd/powerplay: read pcie speed/width info (v2) 2019-11-13 15:29:42 -05:00