diff options
| author | Nicholas Susanto <Nicholas.Susanto@amd.com> | 2024-12-19 22:15:37 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-01-10 20:05:09 +0300 |
| commit | c7ccfc0d4241a834c25a9a9e1e78b388b4445d23 (patch) | |
| tree | 420ba21edd7d1d6d9c88a2522413814fcaac9080 | |
| parent | 3ea943991d09a8d5cdddec5356d2694bd8060f69 (diff) | |
| download | linux-c7ccfc0d4241a834c25a9a9e1e78b388b4445d23.tar.xz | |
Revert "drm/amd/display: Enable urgent latency adjustments for DCN35"
Revert commit 284f141f5ce5 ("drm/amd/display: Enable urgent latency adjustments for DCN35")
[Why & How]
Urgent latency increase caused 2.8K OLED monitor caused it to
block this panel support P0.
Reverting this change does not reintroduce the netflix corruption issue
which it fixed.
Fixes: 284f141f5ce5 ("drm/amd/display: Enable urgent latency adjustments for DCN35")
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Nicholas Susanto <Nicholas.Susanto@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c index beed7adbbd43..47d785204f29 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c @@ -195,9 +195,9 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_5_soc = { .dcn_downspread_percent = 0.5, .gpuvm_min_page_size_bytes = 4096, .hostvm_min_page_size_bytes = 4096, - .do_urgent_latency_adjustment = 1, + .do_urgent_latency_adjustment = 0, .urgent_latency_adjustment_fabric_clock_component_us = 0, - .urgent_latency_adjustment_fabric_clock_reference_mhz = 3000, + .urgent_latency_adjustment_fabric_clock_reference_mhz = 0, }; void dcn35_build_wm_range_table_fpu(struct clk_mgr *clk_mgr) |