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-rw-r--r--drivers/media/video/ivtv/ivtvfb.c14
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c
index 9684048fe56..0abca6bec7d 100644
--- a/drivers/media/video/ivtv/ivtvfb.c
+++ b/drivers/media/video/ivtv/ivtvfb.c
@@ -166,9 +166,6 @@ struct osd_info {
unsigned long fb_end_aligned_physaddr;
#endif
- /* Current osd mode */
- int osd_mode;
-
/* Store the buffer offset */
int set_osd_coords_x;
int set_osd_coords_y;
@@ -470,13 +467,11 @@ static int ivtvfb_set_var(struct ivtv *itv, struct fb_var_screeninfo *var)
IVTVFB_DEBUG_WARN("ivtvfb_set_var - Invalid bpp\n");
}
- /* Change osd mode if needed.
- Although rare, things can go wrong. The extra mode
- change seems to help... */
- if (osd_mode != -1 && osd_mode != oi->osd_mode) {
+ /* Set video mode. Although rare, the display can become scrambled even
+ if we don't change mode. Always 'bounce' to osd_mode via mode 0 */
+ if (osd_mode != -1) {
ivtv_vapi(itv, CX2341X_OSD_SET_PIXEL_FORMAT, 1, 0);
ivtv_vapi(itv, CX2341X_OSD_SET_PIXEL_FORMAT, 1, osd_mode);
- oi->osd_mode = osd_mode;
}
oi->bits_per_pixel = var->bits_per_pixel;
@@ -882,9 +877,6 @@ static int ivtvfb_init_vidmode(struct ivtv *itv)
oi->bits_per_pixel = osd_depth;
oi->bytes_per_pixel = oi->bits_per_pixel / 8;
- /* Invalidate current osd mode to force a mode switch later */
- oi->osd_mode = -1;
-
/* Horizontal size & position */
if (osd_xres > 720) osd_xres = 720;