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author | Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> | 2021-03-26 14:25:21 -0400 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2021-04-09 16:53:32 -0400 |
commit | 091e3131a8c237e17e310db2b3b59aa576075574 (patch) | |
tree | a13da61ae3546fb71cc74845c34618e957395422 /drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | |
parent | drm/amd/display: Fixed corruption on 4K tvs (diff) | |
download | linux-dev-091e3131a8c237e17e310db2b3b59aa576075574.tar.xz linux-dev-091e3131a8c237e17e310db2b3b59aa576075574.zip |
drm/amd/display: Cleanup DML DSC input bpc validation
[Why & How]
Pipe input DSC bpc has a type mismatch with maximum DSC
input bpc - align the maximum with the pipe input type,
unsigned integer.
When checking the type we shoudl also check for an
implicit value of 0 and align with what the spreadsheet
does - default to max.
Rename output_bpc to dsc_input_bpc to reflect what the
field is actually used for.
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c index 8fb29f754e44..f65a6904d09c 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c @@ -2216,7 +2216,7 @@ int dcn20_populate_dml_pipes_from_context( pipes[pipe_cnt].dout.output_bpp = res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.bits_per_pixel / 16.0; /* todo: default max for now, until there is logic reflecting this in dc*/ - pipes[pipe_cnt].dout.output_bpc = 12; + pipes[pipe_cnt].dout.dsc_input_bpc = 12; /*fill up the audio sample rate (unit in kHz)*/ get_audio_check(&res_ctx->pipe_ctx[i].stream->audio_info, &aud_check); pipes[pipe_cnt].dout.max_audio_sample_rate = aud_check.max_audiosample_rate / 1000; |