linux/drivers/gpu/drm/amd/display/dc/clk_mgr
Sung Lee 8fab6a2faa drm/amd/display: DCN2.x Do not program DPPCLK if same value
[WHY]
Programming DPPCLK to the same value currently set may cause
underflow while playing video in certain conditions.

[HOW]
Only program DPPCLK if clock is not the same as the
previous value programmed.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 15:39:45 -05:00
..
dce100 drm/amd/display: move dispclk vco freq to clk mgr base 2019-10-25 16:50:08 -04:00
dce110 drm/amdgpu/display: fix 64 bit divide 2019-10-03 09:11:00 -05:00
dce112 drm/amd/display: rename core_dc to dc 2019-12-05 16:26:39 -05:00
dce120 drm/amd/display: Copy max_clks_by_state after dce_clk_mgr_construct 2019-07-18 14:18:09 -05:00
dcn10 drm/amd/display: rename core_dc to dc 2019-12-05 16:26:39 -05:00
dcn20 drm/amd/display: DCN2.x Do not program DPPCLK if same value 2020-02-11 15:39:45 -05:00
dcn21 drm/amd/display: Limit minimum DPPCLK to 100MHz. 2020-02-11 15:08:13 -05:00
clk_mgr.c drm/amd/display: add Pollock IDs, fix Pollock & Dali clk mgr construct 2020-01-14 10:18:10 -05:00
Makefile amdgpu: Prevent build errors regarding soft/hard-float FP ABI tags 2020-02-11 15:35:22 -05:00