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linux/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35
Zhongwei 364b1c1de6 drm/amd/display: Adjust dprefclk by down spread percentage.
[Why]
OLED panels show no display for large vtotal timings.

[How]
Check if ss is enabled and read from lut for spread spectrum percentage.
Adjust dprefclk as required. DP_DTO adjustment is for edp only.

Cc: stable@vger.kernel.org
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Zhongwei <zhongwei.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 22:16:45 -04:00
..
dcn35_clk_mgr.c drm/amd/display: Adjust dprefclk by down spread percentage. 2024-04-09 22:16:45 -04:00
dcn35_clk_mgr.h drm/amd/display: Add DCN35 CLK_MGR 2023-08-30 15:51:15 -04:00
dcn35_smu.c drm/amd/display: Remove read/write to external register 2024-03-27 01:36:04 -04:00
dcn35_smu.h drm/amd/display: Remove read/write to external register 2024-03-27 01:36:04 -04:00