9f5b9e14a07eff2719024e4fef3275e0b4b35d9a
[oweals/openwrt.git] /
1 From 2c0bfade955e4e660941db287020d06c9e22267f Mon Sep 17 00:00:00 2001
2 From: Dave Stevenson <dave.stevenson@raspberrypi.org>
3 Date: Thu, 11 Jul 2019 15:12:05 +0100
4 Subject: [PATCH] drm/vc4: Pass the drm vrefresh to the firmware on
5  mode set
6
7 More for completeness than need, but use drm_mode_vrefresh
8 to compute the vrefresh value, and pass that down to the
9 firmware on mode set.
10
11 Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
12 ---
13  drivers/gpu/drm/vc4/vc4_firmware_kms.c | 6 +++---
14  1 file changed, 3 insertions(+), 3 deletions(-)
15
16 --- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
17 +++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
18 @@ -737,8 +737,8 @@ static void vc4_crtc_mode_set_nofb(struc
19                       mode->hdisplay, mode->hsync_start, mode->hsync_end,
20                       mode->htotal, mode->hskew, mode->vdisplay,
21                       mode->vsync_start, mode->vsync_end, mode->vtotal,
22 -                     mode->vscan, mode->vrefresh, mode->picture_aspect_ratio,
23 -                     mode->flags);
24 +                     mode->vscan, drm_mode_vrefresh(mode),
25 +                     mode->picture_aspect_ratio, mode->flags);
26         mb.timings.display = vc4_crtc->display_number;
27  
28         mb.timings.video_id_code = frame.avi.video_code;
29 @@ -754,7 +754,7 @@ static void vc4_crtc_mode_set_nofb(struc
30         mb.timings.vsync_end = mode->vsync_end;
31         mb.timings.vtotal = mode->vtotal;
32         mb.timings.vscan = mode->vscan;
33 -       mb.timings.vrefresh = 0;
34 +       mb.timings.vrefresh = drm_mode_vrefresh(mode);
35         mb.timings.flags = 0;
36         if (mode->flags & DRM_MODE_FLAG_PHSYNC)
37                 mb.timings.flags |= TIMINGS_FLAGS_H_SYNC_POS;