linux/drivers/gpu/drm/amd/display/amdgpu_dm
Mikita Lipski 400443e894 drm/amd/display: add a check for display depth validity
[why]
HDMI 2.0 fails to validate 4K@60 timing with 10 bpc
[how]
Adding a helper function that would verify if the display depth
assigned would pass a bandwidth validation.
Drop the display depth by one level till calculated pixel clk
is lower than maximum TMDS clk.

Bugzilla: https://bugs.freedesktop.org/106959

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:40:04 -05:00
..
amdgpu_dm_color.c drm/amd/display: get rid of 32.32 unsigned fixed point 2018-05-18 16:08:21 -05:00
amdgpu_dm_crc.c drm/amd/display: Skip 2 frames when first reading CRC 2018-02-19 14:20:11 -05:00
amdgpu_dm_debugfs.c drm/amd/display: Add front end for dp debugfs files 2018-07-05 16:38:38 -05:00
amdgpu_dm_debugfs.h drm/amd/display: Add front end for dp debugfs files 2018-07-05 16:38:38 -05:00
amdgpu_dm_helpers.c Merge branch 'drm-next-4.19' of git://people.freedesktop.org/~agd5f/linux into drm-next 2018-06-22 13:19:05 +10:00
amdgpu_dm_irq.c drm/amd/display: Do not program interrupt status on disabled crtc 2018-05-29 13:30:38 -05:00
amdgpu_dm_irq.h
amdgpu_dm_mst_types.c drm/amd/display: Don't return ddc result and read_bytes in same return value 2018-05-15 13:44:16 -05:00
amdgpu_dm_mst_types.h
amdgpu_dm_pp_smu.c drm/amd/display: Fix copy error when set memory clocks 2018-07-05 16:40:01 -05:00
amdgpu_dm_services.c drm/amd/display: Moving powerplay functions to a separate class 2018-07-05 16:38:41 -05:00
amdgpu_dm.c drm/amd/display: add a check for display depth validity 2018-07-05 16:40:04 -05:00
amdgpu_dm.h drm/amdgpu/display: drop DRM_AMD_DC_FBC kconfig option 2018-06-15 12:20:29 -05:00
Makefile drm/amd/display: Moving powerplay functions to a separate class 2018-07-05 16:38:41 -05:00