497dd8ac68593aba60cf89f5665251196a4e2ec1
[oweals/openwrt.git] /
1 From 129cf6bb7caf6259fe7f7d5c398740c00997b14b Mon Sep 17 00:00:00 2001
2 From: Dave Stevenson <dave.stevenson@raspberrypi.org>
3 Date: Tue, 19 Feb 2019 15:18:25 +0000
4 Subject: [PATCH 351/782] drm: vc4: Programming the CTM is conditional on
5  running full KMS
6
7 vc4_ctm_commit writes to HVS registers, so this is only applicable
8 when in full KMS mode, not in firmware KMS mode. Add this conditional.
9
10 Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
11 ---
12  drivers/gpu/drm/vc4/vc4_kms.c | 3 ++-
13  1 file changed, 2 insertions(+), 1 deletion(-)
14
15 --- a/drivers/gpu/drm/vc4/vc4_kms.c
16 +++ b/drivers/gpu/drm/vc4/vc4_kms.c
17 @@ -147,7 +147,8 @@ vc4_atomic_complete_commit(struct drm_at
18  
19         drm_atomic_helper_commit_modeset_disables(dev, state);
20  
21 -       vc4_ctm_commit(vc4, state);
22 +       if (!vc4->firmware_kms)
23 +               vc4_ctm_commit(vc4, state);
24  
25         drm_atomic_helper_commit_planes(dev, state, 0);
26