From: Gabe Teeger gabe.teeger@amd.com
This reverts commit 97c109f498da ("drm/amd/display: Add left edge pixel for YCbCr422/420 + ODM pipe split")
Cc: Mario Limonciello mario.limonciello@amd.com Cc: Alex Deucher alexander.deucher@amd.com Cc: stable@vger.kernel.org Reviewed-by: George Shen george.shen@amd.com Reviewed-by: Charlene Liu charlene.liu@amd.com Reviewed-by: Jun Lei jun.lei@amd.com Acked-by: Wayne Lin wayne.lin@amd.com Signed-off-by: Gabe Teeger gabe.teeger@amd.com --- drivers/gpu/drm/amd/display/dc/core/dc.c | 4 -- .../gpu/drm/amd/display/dc/core/dc_resource.c | 37 ------------------- .../amd/display/dc/hwss/dcn20/dcn20_hwseq.c | 10 ----- .../gpu/drm/amd/display/dc/inc/core_types.h | 2 - drivers/gpu/drm/amd/display/dc/inc/resource.h | 4 -- 5 files changed, 57 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index ad969e1dd427..a372c4965adf 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -3258,10 +3258,6 @@ static bool update_planes_and_stream_state(struct dc *dc,
if (otg_master && otg_master->stream->test_pattern.type != DP_TEST_PATTERN_VIDEO_MODE) resource_build_test_pattern_params(&context->res_ctx, otg_master); - - if (otg_master && (otg_master->stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR422 || - otg_master->stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420)) - resource_build_subsampling_params(&context->res_ctx, otg_master); } } update_seamless_boot_flags(dc, context, surface_count, stream); diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index 945ee57f1721..96b4f68ec374 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -828,16 +828,6 @@ static struct rect calculate_odm_slice_in_timing_active(struct pipe_ctx *pipe_ct stream->timing.v_border_bottom + stream->timing.v_border_top;
- /* Recout for ODM slices after the first slice need one extra left edge pixel - * for 3-tap chroma subsampling. - */ - if (odm_slice_idx > 0 && - (pipe_ctx->stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR422 || - pipe_ctx->stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420)) { - odm_rec.x -= 1; - odm_rec.width += 1; - } - return odm_rec; }
@@ -1454,7 +1444,6 @@ void resource_build_test_pattern_params(struct resource_context *res_ctx, enum controller_dp_test_pattern controller_test_pattern; enum controller_dp_color_space controller_color_space; enum dc_color_depth color_depth = otg_master->stream->timing.display_color_depth; - enum dc_pixel_encoding pixel_encoding = otg_master->stream->timing.pixel_encoding; int h_active = otg_master->stream->timing.h_addressable + otg_master->stream->timing.h_border_left + otg_master->stream->timing.h_border_right; @@ -1486,36 +1475,10 @@ void resource_build_test_pattern_params(struct resource_context *res_ctx, else params->width = last_odm_slice_width;
- /* Extra left edge pixel is required for 3-tap chroma subsampling. */ - if (i != 0 && (pixel_encoding == PIXEL_ENCODING_YCBCR422 || - pixel_encoding == PIXEL_ENCODING_YCBCR420)) { - params->offset -= 1; - params->width += 1; - } - offset += odm_slice_width; } }
-void resource_build_subsampling_params(struct resource_context *res_ctx, - struct pipe_ctx *otg_master) -{ - struct pipe_ctx *opp_heads[MAX_PIPES]; - int odm_cnt = 1; - int i; - - odm_cnt = resource_get_opp_heads_for_otg_master(otg_master, res_ctx, opp_heads); - - /* For ODM slices after the first slice, extra left edge pixel is required - * for 3-tap chroma subsampling. - */ - if (otg_master->stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR422 || - otg_master->stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) { - for (i = 0; i < odm_cnt; i++) - opp_heads[i]->stream_res.left_edge_extra_pixel = (i == 0) ? false : true; - } -} - bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx) { const struct dc_plane_state *plane_state = pipe_ctx->plane_state; diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c index 4dfc2dff5e01..8b3536c380b8 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c @@ -1579,11 +1579,6 @@ static void dcn20_detect_pipe_changes(struct dc_state *old_state, if (old_pipe->stream_res.tg != new_pipe->stream_res.tg) new_pipe->update_flags.bits.tg_changed = 1;
- if (resource_is_pipe_type(new_pipe, OPP_HEAD)) { - if (old_pipe->stream_res.left_edge_extra_pixel != new_pipe->stream_res.left_edge_extra_pixel) - new_pipe->update_flags.bits.opp_changed = 1; - } - /* * Detect mpcc blending changes, only dpp inst and opp matter here, * mpccs getting removed/inserted update connected ones during their own @@ -1967,11 +1962,6 @@ static void dcn20_program_pipe( pipe_ctx->stream_res.opp, &pipe_ctx->stream->bit_depth_params, &pipe_ctx->stream->clamping); - - if (resource_is_pipe_type(pipe_ctx, OPP_HEAD)) - pipe_ctx->stream_res.opp->funcs->opp_program_left_edge_extra_pixel( - pipe_ctx->stream_res.opp, - pipe_ctx->stream_res.left_edge_extra_pixel); }
/* Set ABM pipe after other pipe configurations done */ diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h index b5b090197ad7..34764094f546 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h +++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h @@ -333,8 +333,6 @@ struct stream_resource { uint8_t gsl_group;
struct test_pattern_params test_pattern_params; - - bool left_edge_extra_pixel; };
struct plane_resource { diff --git a/drivers/gpu/drm/amd/display/dc/inc/resource.h b/drivers/gpu/drm/amd/display/dc/inc/resource.h index b14d52e52fa2..77a60aa9f27b 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/resource.h +++ b/drivers/gpu/drm/amd/display/dc/inc/resource.h @@ -107,10 +107,6 @@ void resource_build_test_pattern_params( struct resource_context *res_ctx, struct pipe_ctx *pipe_ctx);
-void resource_build_subsampling_params( - struct resource_context *res_ctx, - struct pipe_ctx *pipe_ctx); - bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx);
enum dc_status resource_build_scaling_params_for_context(