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authorDillon Varone <dillon.varone@amd.com>2021-03-04 17:39:10 -0500
committerAlex Deucher <alexander.deucher@amd.com>2021-03-18 00:05:22 -0400
commitbeb6b2f97e0a02164c7f0df6e08c49219cfc2b80 (patch)
tree3d5b5e2413682ae844ea2e338681fba119599ab2 /drivers/gpu
parent34fa493a565cc6fcee6919787c11e264f55603c6 (diff)
downloadlinux-beb6b2f97e0a02164c7f0df6e08c49219cfc2b80.tar.bz2
drm/amd/display: Remove MPC gamut remap logic for DCN30
[Why?] Should only reroute gamut remap to mpc unless 3D LUT is not used and all planes are using the same src->dest. [How?] Remove DCN30 specific logic for rerouting gamut remap to mpc. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1513 Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Dillon Varone <dillon.varone@amd.com> Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com> Acked-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Solomon Chiu <solomon.chiu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c34
1 files changed, 2 insertions, 32 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
index 5342c309b78c..aece1103331d 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
@@ -1507,38 +1507,8 @@ static void dcn20_update_dchubp_dpp(
if (pipe_ctx->update_flags.bits.enable || pipe_ctx->update_flags.bits.opp_changed
|| pipe_ctx->stream->update_flags.bits.gamut_remap
|| pipe_ctx->stream->update_flags.bits.out_csc) {
- struct mpc *mpc = pipe_ctx->stream_res.opp->ctx->dc->res_pool->mpc;
-
- if (mpc->funcs->set_gamut_remap) {
- int i;
- int mpcc_id = hubp->inst;
- struct mpc_grph_gamut_adjustment adjust;
- bool enable_remap_dpp = false;
-
- memset(&adjust, 0, sizeof(adjust));
- adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_BYPASS;
-
- /* save the enablement of gamut remap for dpp */
- enable_remap_dpp = pipe_ctx->stream->gamut_remap_matrix.enable_remap;
-
- /* force bypass gamut remap for dpp/cm */
- pipe_ctx->stream->gamut_remap_matrix.enable_remap = false;
- dc->hwss.program_gamut_remap(pipe_ctx);
-
- /* restore gamut remap flag and use this remap into mpc */
- pipe_ctx->stream->gamut_remap_matrix.enable_remap = enable_remap_dpp;
-
- /* build remap matrix for top plane if enabled */
- if (enable_remap_dpp && pipe_ctx->top_pipe == NULL) {
- adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_SW;
- for (i = 0; i < CSC_TEMPERATURE_MATRIX_SIZE; i++)
- adjust.temperature_matrix[i] =
- pipe_ctx->stream->gamut_remap_matrix.matrix[i];
- }
- mpc->funcs->set_gamut_remap(mpc, mpcc_id, &adjust);
- } else
- /* dpp/cm gamut remap*/
- dc->hwss.program_gamut_remap(pipe_ctx);
+ /* dpp/cm gamut remap*/
+ dc->hwss.program_gamut_remap(pipe_ctx);
/*call the dcn2 method which uses mpc csc*/
dc->hwss.program_output_csc(dc,