blob: d8cdd4d4f859baf901b82df1a5d3afaaba20f879 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
From 4f5063198b24e17267005b0403eeeaeab53b419e Mon Sep 17 00:00:00 2001
From: Eric Yang <Eric.Yang2@amd.com>
Date: Thu, 7 Dec 2017 10:42:33 -0500
Subject: [PATCH 3013/4131] drm/amd/display: reprogram surface config on
scaling change
When plane size changes, we need to reprogram surface pitch in addition
to viewport and scaler. This change is a conservative way to make this happen.
However it could be more optimized to move pitch programming into
mem_program_viewport.
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Andrew Jiang <Andrew.Jiang@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
---
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index ee057de..824de36 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -1782,7 +1782,8 @@ static void update_dchubp_dpp(
plane_state->update_flags.bits.rotation_change ||
plane_state->update_flags.bits.swizzle_change ||
plane_state->update_flags.bits.dcc_change ||
- plane_state->update_flags.bits.bpp_change) {
+ plane_state->update_flags.bits.bpp_change ||
+ plane_state->update_flags.bits.scaling_change) {
hubp->funcs->hubp_program_surface_config(
hubp,
plane_state->format,
--
2.7.4
|
