blob: 63d4acc6df4daa73667699130d40a865c7bf585a (
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
36
37
38
|
From fe8cd999bb4a377004dc83937c15d2eaac33866f Mon Sep 17 00:00:00 2001
From: Charlene Liu <charlene.liu@amd.com>
Date: Mon, 28 Aug 2017 19:33:23 -0400
Subject: [PATCH 1026/4131] drm/amd/display: not override the FMT setting set
by VBIOS for eDP
Change-Id: Ibc8e1803b6f3ee22ae6d27bb5b9eaff666e899a5
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
---
drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
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 403b45e..1e3ec04 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
@@ -1077,11 +1077,14 @@ static enum dc_status apply_single_controller_ctx_to_hw(
/*vbios crtc_source_selection and encoder_setup will override fmt_C*/
- pipe_ctx->stream_res.opp->funcs->opp_program_fmt(
+ if (pipe_ctx->stream->signal != SIGNAL_TYPE_EDP &&
+ pipe_ctx->stream->signal != SIGNAL_TYPE_LVDS) {
+ /*for embedded panel, don't override VBIOS's setting*/
+ pipe_ctx->stream_res.opp->funcs->opp_program_fmt(
pipe_ctx->stream_res.opp,
&stream->bit_depth_params,
&stream->clamping);
-
+ }
if (dc_is_dp_signal(pipe_ctx->stream->signal))
pipe_ctx->stream_res.stream_enc->funcs->dp_set_stream_attribute(
pipe_ctx->stream_res.stream_enc,
--
2.7.4
|
