diff options
Diffstat (limited to 'linux/drivers/media/common/saa7146_video.c')
| -rw-r--r-- | linux/drivers/media/common/saa7146_video.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/linux/drivers/media/common/saa7146_video.c b/linux/drivers/media/common/saa7146_video.c index 77c20b528..d67282461 100644 --- a/linux/drivers/media/common/saa7146_video.c +++ b/linux/drivers/media/common/saa7146_video.c @@ -137,6 +137,7 @@ static int try_win(struct saa7146_dev *dev, struct v4l2_window *win) switch (field) { case V4L2_FIELD_TOP: case V4L2_FIELD_BOTTOM: + case V4L2_FIELD_ALTERNATE: maxh = maxh / 2; break; case V4L2_FIELD_INTERLACED: @@ -188,6 +189,7 @@ static int try_fmt(struct saa7146_fh *fh, struct v4l2_format *f) switch (field) { case V4L2_FIELD_TOP: case V4L2_FIELD_BOTTOM: + case V4L2_FIELD_ALTERNATE: maxh = maxh / 2; break; case V4L2_FIELD_INTERLACED: @@ -561,7 +563,7 @@ static int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *bu m3 = ((size+(size/2)+PAGE_SIZE)/PAGE_SIZE)-1; o1 = size%PAGE_SIZE; o2 = (size+(size/4))%PAGE_SIZE; - printk("size:%d, m1:%d, m2:%d, m3:%d, o1:%d, o2:%d\n",size,m1,m2,m3,o1,o2); + DEB_CAP(("size:%d, m1:%d, m2:%d, m3:%d, o1:%d, o2:%d\n",size,m1,m2,m3,o1,o2)); break; } case 16: { @@ -571,7 +573,7 @@ static int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *bu m3 = ((2*size+PAGE_SIZE)/PAGE_SIZE)-1; o1 = size%PAGE_SIZE; o2 = (size+(size/2))%PAGE_SIZE; - printk("size:%d, m1:%d, m2:%d, m3:%d, o1:%d, o2:%d\n",size,m1,m2,m3,o1,o2); + DEB_CAP(("size:%d, m1:%d, m2:%d, m3:%d, o1:%d, o2:%d\n",size,m1,m2,m3,o1,o2)); break; } default: { @@ -674,7 +676,7 @@ static int video_begin(struct saa7146_fh *fh) spin_lock_irqsave(&dev->slock,flags); - /* clear out beginning of streaming bit */ + /* clear out beginning of streaming bit (rps register 0)*/ saa7146_write(dev, MC2, MASK_27 ); /* enable rps0 irqs */ |