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| author | Stylon Wang <stylon.wang@amd.com> | 2022-05-04 18:09:44 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-05-10 17:53:13 -0400 |
| commit | 1039188806d4cfdf9c412bb4ddb51b4d8cd15478 (patch) | |
| tree | df88dc0b6abdd279b53114a0b663249b63d2adc5 /drivers/gpu/drm/amd/display | |
| parent | 9e204fdf5e8f2e694914fc7adf0b42d0052cc53e (diff) | |
| download | linux-1039188806d4cfdf9c412bb4ddb51b4d8cd15478.tar.bz2 | |
Revert "drm/amd/display: Fix DCN3 B0 DP Alt Mapping"
This reverts commit 4b7786d87fb3adf3e534c4f1e4f824d8700b786b.
Commit 4b7786d87fb3 ("drm/amd/display: Fix DCN3 B0 DP Alt Mapping")
is causing 2nd USB-C display not lighting up.
Phy id remapping is done differently than is assumed in this
patch.
Signed-off-by: Stylon Wang <stylon.wang@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@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/dcn31/dcn31_resource.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c index f3ef52350b03..ccf1b71a8269 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c @@ -1248,12 +1248,6 @@ static struct stream_encoder *dcn31_stream_encoder_create( return NULL; } - if (ctx->asic_id.chip_family == FAMILY_YELLOW_CARP && - ctx->asic_id.hw_internal_rev == YELLOW_CARP_B0) { - if ((eng_id == ENGINE_ID_DIGC) || (eng_id == ENGINE_ID_DIGD)) - eng_id = eng_id + 3; // For B0 only. C->F, D->G. - } - dcn30_dio_stream_encoder_construct(enc1, ctx, ctx->dc_bios, eng_id, vpg, afmt, &stream_enc_regs[eng_id], |