Leo Li eaf56410cc drm/amdgpu: Add DC feature mask to disable fractional pwm ... [Why] Some LED panel drivers might not like fractional PWM. In such cases, backlight flickering may be observed. [How] Add a DC feature mask to disable fractional PWM, and associate it with the preexisting dc_config flag. The flag is only plumbed through the dmcu firmware, so plumb it through the driver path as well. To disable, add the following to the linux cmdline: amdgpu.dcfeaturemask=0x4 Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=204957 Signed-off-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Anthony Koo <anthony.koo@amd.com> Tested-by: Lukáš Krejčí <lskrejci@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2019-10-25 16:50:10 -04:00
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amdgpu_dm	drm/amdgpu: Add DC feature mask to disable fractional pwm	2019-10-25 16:50:10 -04:00
dc	drm/amdgpu: Add DC feature mask to disable fractional pwm	2019-10-25 16:50:10 -04:00
include	drm/amd/display: add new active dongle to existent w/a	2019-10-10 19:33:37 -05:00
modules	drm/amd/display: Only use EETF when maxCL > max display	2019-10-25 16:50:09 -04:00
Kconfig	drm/amd: Fix Kconfig indentation	2019-10-07 15:11:17 -05:00
Makefile	drm/amd/display: Add HDCP module	2019-10-03 09:10:58 -05:00
TODO	drm/amd/display: Convert remaining loggers off dc_logger	2018-07-13 14:48:42 -05:00