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From: Philipp Zabel
To: David Airlie
Subject: [PATCH] drm_modes: calculate nominal vrefresh in
drm_display_mode_from_videomode
Date: Thu, 3 Dec 2015 09:55:44 +0100
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Use drm_mode_vrefresh to update the vrefresh field after changing the
modes' timings and flags.
Signed-off-by: Philipp Zabel
---
drivers/gpu/drm/drm_modes.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index cd74a09..b624be8 100644
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -611,6 +611,8 @@ void drm_display_mode_from_videomode(const struct videomode *vm,
dmode->flags |= DRM_MODE_FLAG_DBLSCAN;
if (vm->flags & DISPLAY_FLAGS_DOUBLECLK)
dmode->flags |= DRM_MODE_FLAG_DBLCLK;
+ dmode->vrefresh = 0;
+ dmode->vrefresh = drm_mode_vrefresh(dmode);
drm_mode_set_name(dmode);
}
EXPORT_SYMBOL_GPL(drm_display_mode_from_videomode);