diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0769-drm-amdgpu-display-check-if-fbc-is-available-in-set_.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/0769-drm-amdgpu-display-check-if-fbc-is-available-in-set_.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0769-drm-amdgpu-display-check-if-fbc-is-available-in-set_.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0769-drm-amdgpu-display-check-if-fbc-is-available-in-set_.patch new file mode 100644 index 00000000..9e3aa9b3 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0769-drm-amdgpu-display-check-if-fbc-is-available-in-set_.patch @@ -0,0 +1,37 @@ +From 5013dfd4431401cac0ed789f0f6ab7b3d900c500 Mon Sep 17 00:00:00 2001 +From: Alex Deucher <alexander.deucher@amd.com> +Date: Fri, 2 Nov 2018 10:51:50 -0500 +Subject: [PATCH 0769/2940] drm/amdgpu/display: check if fbc is available in + set_static_screen_control (v2) + +The value is dependent on whether fbc is available. + +v2: only check if num_pipes is valid + +Reviewed-by: Harry Wentland <harry.wentland@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + .../gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 7 ++++++- + 1 file changed, 6 insertions(+), 1 deletion(-) + +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 e7e9f7c2372e..520f0e847b23 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 +@@ -1750,7 +1750,12 @@ static void set_static_screen_control(struct pipe_ctx **pipe_ctx, + if (events->force_trigger) + value |= 0x1; + +- value |= 0x84; ++ if (num_pipes) { ++ struct dc *dc = pipe_ctx[0]->stream->ctx->dc; ++ ++ if (dc->fbc_compressor) ++ value |= 0x84; ++ } + + for (i = 0; i < num_pipes; i++) + pipe_ctx[i]->stream_res.tg->funcs-> +-- +2.17.1 + |