diff options
| author | Ilya Bakoulin <Ilya.Bakoulin@amd.com> | 2022-11-11 12:03:54 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-11-23 09:47:14 -0500 |
| commit | e643cd384270fd3a4b66f65f15dafc8db0607adc (patch) | |
| tree | 5efa8e43f5d0f9c483f956fad8da80b235dce671 /drivers/gpu/drm/amd/display | |
| parent | 9b216b7e38f5381bcc3ad21c5ac614aa577ab8f2 (diff) | |
| download | linux-e643cd384270fd3a4b66f65f15dafc8db0607adc.tar.bz2 | |
drm/amd/display: Fix display corruption w/ VSR enable
[Why]
Brief corruption is observed on hotplug/unplug with certain display
configurations when VSR is enabled.
[How]
Work around the issue by avoiding 2to1 ODM when stream plane_count is 0.
Reviewed-by: Dillon Varone <Dillon.Varone@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c index 827eef7e1787..99ddd2232322 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c @@ -1924,7 +1924,7 @@ int dcn32_populate_dml_pipes_from_context( pipes[pipe_cnt].pipe.dest.odm_combine_policy = dm_odm_combine_policy_dal; if (context->stream_count == 1 && - context->stream_status[0].plane_count <= 1 && + context->stream_status[0].plane_count == 1 && !dc_is_hdmi_signal(res_ctx->pipe_ctx[i].stream->signal) && is_h_timing_divisible_by_2(res_ctx->pipe_ctx[i].stream) && pipe->stream->timing.pix_clk_100hz * 100 > DCN3_2_VMIN_DISPCLK_HZ && |