drm/exynos: fixed converting between display mode and timing
authorSeung-Woo Kim <sw0312.kim@samsung.com>
Wed, 19 Oct 2011 06:11:55 +0000 (15:11 +0900)
committerInki Dae <inki.dae@samsung.com>
Tue, 15 Nov 2011 05:58:44 +0000 (14:58 +0900)
missing members are added into converting function between timing and display
mode and refresh rate of display mode is calculated by drm mode function.

Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
drivers/gpu/drm/exynos/exynos_drm_connector.c

index d1a459fdbe92ad1997c90ce221b6fe4f1e0888dc..7ca1274775b7746daf480c8fbf8de07762ba378f 100644 (file)
@@ -47,6 +47,7 @@ convert_to_display_mode(struct drm_display_mode *mode,
        DRM_DEBUG_KMS("%s\n", __FILE__);
 
        mode->clock = timing->pixclock / 1000;
+       mode->vrefresh = timing->refresh;
 
        mode->hdisplay = timing->xres;
        mode->hsync_start = mode->hdisplay + timing->left_margin;
@@ -57,6 +58,12 @@ convert_to_display_mode(struct drm_display_mode *mode,
        mode->vsync_start = mode->vdisplay + timing->upper_margin;
        mode->vsync_end = mode->vsync_start + timing->vsync_len;
        mode->vtotal = mode->vsync_end + timing->lower_margin;
+
+       if (timing->vmode & FB_VMODE_INTERLACED)
+               mode->flags |= DRM_MODE_FLAG_INTERLACE;
+
+       if (timing->vmode & FB_VMODE_DOUBLE)
+               mode->flags |= DRM_MODE_FLAG_DBLSCAN;
 }
 
 /* convert drm_display_mode to exynos_video_timings */
@@ -69,7 +76,7 @@ convert_to_video_timing(struct fb_videomode *timing,
        memset(timing, 0, sizeof(*timing));
 
        timing->pixclock = mode->clock * 1000;
-       timing->refresh = mode->vrefresh;
+       timing->refresh = drm_mode_vrefresh(mode);
 
        timing->xres = mode->hdisplay;
        timing->left_margin = mode->hsync_start - mode->hdisplay;