linux_dsm_epyc7002/drivers/gpu/drm/amd/display
Yogesh Mohan Marimuthu 1e7f100ce8 drm/amd/display: fix trigger not generated for freesync
[Why]
In newer hardware MANUAL_FLOW_CONTROL is not a trigger bit. Due to this
front porch is fixed and in these hardware freesync does not work.

[How]
Change the programming to generate a pulse so that the event will be
triggered, front porch will be cut short and freesync will work.

Signed-off-by: Yogesh Mohan Marimuthu <yogesh.mohanmarimuthu@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-23 11:42:18 -05:00
..
amdgpu_dm drm/amdgpu/display: add flag for multi-display mclk switching 2019-08-23 11:33:00 -05:00
dc drm/amd/display: fix trigger not generated for freesync 2019-08-23 11:42:18 -05:00
include drm/amd/display: refactor Device ID for external chips 2019-08-23 11:39:57 -05:00
modules drm/amd/display: Refactoring VTEM 2019-08-23 11:41:58 -05:00
Kconfig drm/amd/display: Add drm_audio_component support to amdgpu_dm 2019-07-11 14:37:24 -05:00
Makefile drm/amd/display: move clk_mgr files to right place 2019-05-31 10:39:31 -05:00
TODO drm/amd/display: Convert remaining loggers off dc_logger 2018-07-13 14:48:42 -05:00