diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1193-drm-amd-display-Use-context-parameters-to-enable-FBC.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/1193-drm-amd-display-Use-context-parameters-to-enable-FBC.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1193-drm-amd-display-Use-context-parameters-to-enable-FBC.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1193-drm-amd-display-Use-context-parameters-to-enable-FBC.patch new file mode 100644 index 00000000..a6740aff --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1193-drm-amd-display-Use-context-parameters-to-enable-FBC.patch @@ -0,0 +1,38 @@ +From 9795265e8cfc8002481021681a188267dc3eb586 Mon Sep 17 00:00:00 2001 +From: Shirish S <shirish.s@amd.com> +Date: Mon, 4 Feb 2019 14:24:25 +0530 +Subject: [PATCH 1193/2940] drm/amd/display: Use context parameters to enable + FBC + +[What] +FBC fails to get enabled when switched between LINEAR(console/VT) +and non-LINEAR(GUI) based rendering due to default value of +tiling info stored in the current_state which is used for deciding +whether or not to turn FBC on or off. + +[How] +Use context structure's tiling information which is coherant with +the screen updates. + +Signed-off-by: Shirish S <shirish.s@amd.com> +Reviewed-by: Roman Li <Roman.Li@amd.com> +--- + drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 2 +- + 1 file changed, 1 insertion(+), 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 5a895d8ea444..4f987178bc0a 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 +@@ -2535,7 +2535,7 @@ static void dce110_apply_ctx_for_surface( + } + + if (dc->fbc_compressor) +- enable_fbc(dc, dc->current_state); ++ enable_fbc(dc, context); + } + + static void dce110_power_down_fe(struct dc *dc, struct pipe_ctx *pipe_ctx) +-- +2.17.1 + |