diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2378-drm-amd-display-Disable-FBC-for-linear-tiling.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2378-drm-amd-display-Disable-FBC-for-linear-tiling.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2378-drm-amd-display-Disable-FBC-for-linear-tiling.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2378-drm-amd-display-Disable-FBC-for-linear-tiling.patch new file mode 100644 index 00000000..2abc8862 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2378-drm-amd-display-Disable-FBC-for-linear-tiling.patch @@ -0,0 +1,32 @@ +From 18b376d15eeb4cc657a3fd998b4aa53b5b05fd4f Mon Sep 17 00:00:00 2001 +From: Roman Li <Roman.Li@amd.com> +Date: Tue, 5 Sep 2017 18:23:46 -0400 +Subject: [PATCH 2378/4131] drm/amd/display: Disable FBC for linear tiling + +- Fixing text console on FBC-enabled builds + +Signed-off-by: Roman Li <Roman.Li@amd.com> +Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 4 ++++ + 1 file changed, 4 insertions(+) + +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 838d680..f7b7d6b 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 +@@ -1547,6 +1547,10 @@ static enum dc_status validate_fbc(struct dc *dc, + if (pipe_ctx->stream->sink->link->psr_enabled) + return DC_ERROR_UNEXPECTED; + ++ /* Only for non-linear tiling */ ++ if (pipe_ctx->plane_state->tiling_info.gfx8.array_mode == DC_ARRAY_LINEAR_GENERAL) ++ return DC_ERROR_UNEXPECTED; ++ + return DC_OK; + } + +-- +2.7.4 + |