diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0344-drm-amd-display-use-full-surface-update-when-stream-.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0344-drm-amd-display-use-full-surface-update-when-stream-.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0344-drm-amd-display-use-full-surface-update-when-stream-.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0344-drm-amd-display-use-full-surface-update-when-stream-.patch new file mode 100644 index 00000000..aee4443a --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0344-drm-amd-display-use-full-surface-update-when-stream-.patch @@ -0,0 +1,49 @@ +From 4c6230b638eacc196ec420dee30a0841b86b81e8 Mon Sep 17 00:00:00 2001 +From: Charlene Liu <charlene.liu@amd.com> +Date: Tue, 11 Apr 2017 22:24:44 -0400 +Subject: [PATCH 0344/4131] drm/amd/display: use full surface update when + stream is NULL + +Signed-off-by: Charlene Liu <charlene.liu@amd.com> +Acked-by: Harry Wentland <Harry.Wentland@amd.com> +Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/dc/core/dc.c | 2 +- + drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 4 ++-- + 2 files changed, 3 insertions(+), 3 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c +index 70dc02c..6576137 100644 +--- a/drivers/gpu/drm/amd/display/dc/core/dc.c ++++ b/drivers/gpu/drm/amd/display/dc/core/dc.c +@@ -1155,7 +1155,7 @@ enum surface_update_type dc_check_update_surfaces_for_stream( + int i; + enum surface_update_type overall_type = UPDATE_TYPE_FAST; + +- if (stream_status->surface_count != surface_count) ++ if (stream_status == NULL || stream_status->surface_count != surface_count) + return UPDATE_TYPE_FULL; + + if (stream_update) +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 7430be5..1401331 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 +@@ -1599,11 +1599,11 @@ enum dc_status dce110_apply_ctx_to_hw( + apply_min_clocks(dc, context, &clocks_state, true); + + if (context->dispclk_khz +- > dc->current_context->dispclk_khz) ++ > dc->current_context->dispclk_khz) { + context->res_ctx.pool->display_clock->funcs->set_clock( + context->res_ctx.pool->display_clock, + context->dispclk_khz * 115 / 100); +- ++ } + /* program audio wall clock. use HDMI as clock source if HDMI + * audio active. Otherwise, use DP as clock source + * first, loop to find any HDMI audio, if not, loop find DP audio +-- +2.7.4 + |