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
|
From 1a45e01e0e97adba1946408d2290d2ed813b37bf Mon Sep 17 00:00:00 2001
From: Eric Yang <eric.yang2@amd.com>
Date: Thu, 25 Feb 2016 19:07:37 -0500
Subject: [PATCH 0843/1110] drm/amd/dal: temporary fix for black screen on
tonga
Signed-off-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
---
drivers/gpu/drm/amd/dal/dc/dce110/dce110_transform_bit_depth.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/dal/dc/dce110/dce110_transform_bit_depth.c b/drivers/gpu/drm/amd/dal/dc/dce110/dce110_transform_bit_depth.c
index 1fe8b1b..470453f 100644
--- a/drivers/gpu/drm/amd/dal/dc/dce110/dce110_transform_bit_depth.c
+++ b/drivers/gpu/drm/amd/dal/dc/dce110/dce110_transform_bit_depth.c
@@ -804,7 +804,7 @@ bool dce110_transform_set_pixel_storage_depth(
ret = program_bit_depth_reduction(xfm110, color_depth,
bit_depth_params);
- set_reg_field_value(value, 1, LB_DATA_FORMAT, ALPHA_EN);
+ set_reg_field_value(value, 0, LB_DATA_FORMAT, ALPHA_EN);
dm_write_reg(xfm->ctx, LB_REG(mmLB_DATA_FORMAT), value);
if (!(xfm110->lb_pixel_depth_supported & depth)) {
/*we should use unsupported capabilities
--
2.7.4
|
