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authorHans Verkuil <hverkuil@xs4all.nl>2007-08-22 08:58:47 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-10-09 22:06:43 -0300
commit459a52fab2c42cd5fadfd51fdcfc6dea8107fabf (patch)
tree81da83277798541d0f83ba9baf2b42d324366866 /drivers/media/video/ivtv/ivtv-fb.c
parentd2a35fb172845fe75c40a3ee9c95656c7c115e48 (diff)
V4L/DVB (6090): ivtv-fb: correct transparency bit reporting
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/ivtv/ivtv-fb.c')
-rw-r--r--drivers/media/video/ivtv/ivtv-fb.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/media/video/ivtv/ivtv-fb.c b/drivers/media/video/ivtv/ivtv-fb.c
index 008076543ac..7618cd47a35 100644
--- a/drivers/media/video/ivtv/ivtv-fb.c
+++ b/drivers/media/video/ivtv/ivtv-fb.c
@@ -608,9 +608,6 @@ static int _ivtvfb_check_var(struct fb_var_screeninfo *var, struct ivtv *itv)
var->blue.length = 8;
}
else if (var->bits_per_pixel == 16) {
- var->transp.offset = 0;
- var->transp.length = 0;
-
/* To find out the true mode, check green length */
switch (var->green.length) {
case 4:
@@ -620,6 +617,8 @@ static int _ivtvfb_check_var(struct fb_var_screeninfo *var, struct ivtv *itv)
var->green.length = 4;
var->blue.offset = 0;
var->blue.length = 4;
+ var->transp.offset = 12;
+ var->transp.length = 1;
break;
case 5:
var->red.offset = 10;
@@ -628,6 +627,8 @@ static int _ivtvfb_check_var(struct fb_var_screeninfo *var, struct ivtv *itv)
var->green.length = 5;
var->blue.offset = 0;
var->blue.length = 5;
+ var->transp.offset = 15;
+ var->transp.length = 1;
break;
default:
var->red.offset = 11;
@@ -636,6 +637,8 @@ static int _ivtvfb_check_var(struct fb_var_screeninfo *var, struct ivtv *itv)
var->green.length = 6;
var->blue.offset = 0;
var->blue.length = 5;
+ var->transp.offset = 0;
+ var->transp.length = 0;
break;
}
}