diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2678-drm-amd-display-Fix-wrongly-deleted-useful-code.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2678-drm-amd-display-Fix-wrongly-deleted-useful-code.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2678-drm-amd-display-Fix-wrongly-deleted-useful-code.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2678-drm-amd-display-Fix-wrongly-deleted-useful-code.patch new file mode 100644 index 00000000..738eb12a --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2678-drm-amd-display-Fix-wrongly-deleted-useful-code.patch @@ -0,0 +1,54 @@ +From 85546a89affd431419b66e1cf9f185a4992da632 Mon Sep 17 00:00:00 2001 +From: "Le.Ma" <Le.Ma@amd.com> +Date: Mon, 4 Dec 2017 17:42:04 +0800 +Subject: [PATCH 2678/4131] drm/amd/display: Fix wrongly deleted useful code + +This patch fix previous wrongly deleted code in patch below: + "drm/amd/display: fix HDMI 12bits last two bits are zero issue" + +Change-Id: I6a1f7caed07f110ced72a24feacfde13c35d3d46 +Signed-off-by: Le.Ma <Le.Ma@amd.com> +--- + .../gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 17 +++++++++++------ + 1 file changed, 11 insertions(+), 6 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +index 1f47f1b..a93513f 100644 +--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c ++++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +@@ -1298,14 +1298,14 @@ static enum dc_status apply_single_controller_ctx_to_hw( + /* */ + dc->hwss.prog_pixclk_crtc_otg(pipe_ctx, context, dc); + +- pipe_ctx->stream_res.opp->funcs->opp_set_dyn_expansion( +- pipe_ctx->stream_res.opp, +- COLOR_SPACE_YCBCR601, +- stream->timing.display_color_depth, +- pipe_ctx->stream->signal); +- + /* FPGA does not program backend */ + if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) { ++ pipe_ctx->stream_res.opp->funcs->opp_set_dyn_expansion( ++ pipe_ctx->stream_res.opp, ++ COLOR_SPACE_YCBCR601, ++ stream->timing.display_color_depth, ++ pipe_ctx->stream->signal); ++ + pipe_ctx->stream_res.opp->funcs->opp_program_fmt( + pipe_ctx->stream_res.opp, + &stream->bit_depth_params, +@@ -1318,6 +1318,11 @@ static enum dc_status apply_single_controller_ctx_to_hw( + BREAK_TO_DEBUGGER(); + return DC_ERROR_UNEXPECTED; + } ++ pipe_ctx->stream_res.opp->funcs->opp_set_dyn_expansion( ++ pipe_ctx->stream_res.opp, ++ COLOR_SPACE_YCBCR601, ++ stream->timing.display_color_depth, ++ pipe_ctx->stream->signal); + + if (pipe_ctx->stream->signal != SIGNAL_TYPE_VIRTUAL) + stream->sink->link->link_enc->funcs->setup( +-- +2.7.4 + |