From: Harry Wentland <harry.wentland@amd.com>
Date: Thu, 27 Apr 2017 17:13:34 -0400
Subject: drm/amd/display: Use MED update type if clip position changes
Git-commit: e61a04f1af6187caebcad69ff72b571179b3dde9
Patch-mainline: v4.15-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/amd/display/dc/core/dc.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1143,7 +1143,7 @@ static enum surface_update_type get_sca
return UPDATE_TYPE_FULL;
/* Check Clip rectangles if not equal
- * difference is in offsets == > UPDATE_TYPE_FAST
+ * difference is in offsets == > UPDATE_TYPE_MED
* difference is in dimensions == > UPDATE_TYPE_FULL
*/
if (memcmp(&u->scaling_info->clip_rect,
@@ -1152,7 +1152,7 @@ static enum surface_update_type get_sca
u->surface->clip_rect.height) &&
(u->scaling_info->clip_rect.width ==
u->surface->clip_rect.width)) {
- return UPDATE_TYPE_FAST;
+ return UPDATE_TYPE_MED;
} else {
return UPDATE_TYPE_FULL;
}
@@ -1326,8 +1326,7 @@ void dc_update_surfaces_and_stream(struc
srf_updates[i].plane_info->dcc;
}
- /* not sure if we still need this */
- if (update_type == UPDATE_TYPE_FULL) {
+ if (update_type >= UPDATE_TYPE_MED) {
for (j = 0; j < core_dc->res_pool->pipe_count; j++) {
struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[j];