git.openwrt.org Git - openwrt/staging/luka.git/blob

   1 From f146d9a60f197fbf868be7eece68ff5cc58af4ff 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 @@ -768,8 +768,8 @@ 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 @@ -785,7 +785,7 @@ 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;