drm/vc4: Pass the drm vrefresh to the firmware on mode set

More for completeness than need, but use drm_mode_vrefresh
to compute the vrefresh value, and pass that down to the
firmware on mode set.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>

diff --git a/drivers/gpu/drm/vc4/vc4_firmware_kms.c b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
index 3ea7974..6bf51f4 100644 (file)
--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
@@ -768,8 +768,8 @@ static void vc4_crtc_mode_set_nofb(struct drm_crtc *crtc)
                      mode->hdisplay, mode->hsync_start, mode->hsync_end,
                      mode->htotal, mode->hskew, mode->vdisplay,
                      mode->vsync_start, mode->vsync_end, mode->vtotal,
-                     mode->vscan, mode->vrefresh, mode->picture_aspect_ratio,
-                     mode->flags);
+                     mode->vscan, drm_mode_vrefresh(mode),
+                     mode->picture_aspect_ratio, mode->flags);
        mb.timings.display = vc4_crtc->display_number;
 
        mb.timings.video_id_code = frame.avi.video_code;
@@ -785,7 +785,7 @@ static void vc4_crtc_mode_set_nofb(struct drm_crtc *crtc)
        mb.timings.vsync_end = mode->vsync_end;
        mb.timings.vtotal = mode->vtotal;
        mb.timings.vscan = mode->vscan;
-       mb.timings.vrefresh = 0;
+       mb.timings.vrefresh = drm_mode_vrefresh(mode);
        mb.timings.flags = 0;
        if (mode->flags & DRM_MODE_FLAG_PHSYNC)
                mb.timings.flags |= TIMINGS_FLAGS_H_SYNC_POS;