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| author | Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> | 2019-06-03 13:44:37 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-06-11 12:40:14 -0500 |
| commit | 4b7ef85cc65e7ae137c43a0269365289f1b5ee68 (patch) | |
| tree | cf06c98e6d9293234b343e45594da46b0b30aec8 /drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | |
| parent | 80f41f84ae2c99ff2fd88163f2293f86c3c68af1 (diff) | |
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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c')
0 files changed, 0 insertions, 0 deletions