diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0724-drm-amd-display-remove-interlace-scaling-adjustment.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/0724-drm-amd-display-remove-interlace-scaling-adjustment.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0724-drm-amd-display-remove-interlace-scaling-adjustment.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0724-drm-amd-display-remove-interlace-scaling-adjustment.patch new file mode 100644 index 00000000..fec39f4e --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0724-drm-amd-display-remove-interlace-scaling-adjustment.patch @@ -0,0 +1,54 @@ +From 67fca2336e8987fa9aa05b030bf2769c63339cc0 Mon Sep 17 00:00:00 2001 +From: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> +Date: Fri, 12 Oct 2018 09:40:06 -0400 +Subject: [PATCH 0724/2940] drm/amd/display: remove interlace scaling + adjustment + +We do not need to adjust surface scaling when p2i is enabled +and we do not support interlaced timing otherwise + +Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> +Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> +Acked-by: Leo Li <sunpeng.li@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 9 --------- + 1 file changed, 9 deletions(-) + +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 40d6f099615b..0b21af81f545 100644 +--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c ++++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +@@ -1115,9 +1115,6 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx) + pipe_ctx->plane_res.scl_data.format = convert_pixel_format_to_dalsurface( + pipe_ctx->plane_state->format); + +- if (pipe_ctx->stream->timing.flags.INTERLACE) +- pipe_ctx->stream->dst.height *= 2; +- + calculate_scaling_ratios(pipe_ctx); + + calculate_viewport(pipe_ctx); +@@ -1138,9 +1135,6 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx) + + pipe_ctx->plane_res.scl_data.h_active = timing->h_addressable + timing->h_border_left + timing->h_border_right; + pipe_ctx->plane_res.scl_data.v_active = timing->v_addressable + timing->v_border_top + timing->v_border_bottom; +- if (pipe_ctx->stream->timing.flags.INTERLACE) +- pipe_ctx->plane_res.scl_data.v_active *= 2; +- + + /* Taps calculations */ + if (pipe_ctx->plane_res.xfm != NULL) +@@ -1185,9 +1179,6 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx) + plane_state->dst_rect.x, + plane_state->dst_rect.y); + +- if (pipe_ctx->stream->timing.flags.INTERLACE) +- pipe_ctx->stream->dst.height /= 2; +- + return res; + } + +-- +2.17.1 + |