linux_dsm_epyc7002/drivers/gpu/drm/amd
Nicholas Kazlauskas 4b7ef85cc6 drm/amd/display: Add connector debugfs for "output_bpc"
[Why]
This will be useful for verifying whether we enter the correct output
color depth from IGT.

[How]
Locks the connector and associated CRTC if available and outputs
the current and maximum output bpc values.

Example:

cat /sys/kernel/debug/dri/0/DP-1/output_bpc
Current: 8
Maximum: 10

v2: Drop unneeded connector status check

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: David Francis <David.Francis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-11 12:40:14 -05:00
..
acp treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
amdgpu drm/amd/amdgpu: add RLC firmware to support raven1 refresh 2019-06-11 12:40:06 -05:00
amdkfd drm/amdkfd: Implement queue priority controls for gfx9 2019-06-11 12:35:25 -05:00
display drm/amd/display: Add connector debugfs for "output_bpc" 2019-06-11 12:40:14 -05:00
include drm/amdkfd: Shift sdma_engine_id and sdma_queue_id in mqd 2019-05-24 12:21:01 -05:00
powerplay drm/amd/powerplay: add set_power_profile_mode for raven1_refresh 2019-06-11 12:39:57 -05:00