diff options
Diffstat (limited to 'drivers/media/video/saa7134/saa7134-vbi.c')
| -rw-r--r-- | drivers/media/video/saa7134/saa7134-vbi.c | 26 |
1 files changed, 7 insertions, 19 deletions
diff --git a/drivers/media/video/saa7134/saa7134-vbi.c b/drivers/media/video/saa7134/saa7134-vbi.c index 86954cc7c37..29e51cad2aa 100644 --- a/drivers/media/video/saa7134/saa7134-vbi.c +++ b/drivers/media/video/saa7134/saa7134-vbi.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-vbi.c,v 1.6 2004/12/10 12:33:39 kraxel Exp $ + * $Id: saa7134-vbi.c,v 1.7 2005/05/24 23:13:06 nsh Exp $ * * device driver for philips saa7134 based TV cards * video4linux video interface @@ -60,10 +60,10 @@ static void task_init(struct saa7134_dev *dev, struct saa7134_buf *buf, saa_writeb(SAA7134_VBI_H_START2(task), norm->h_start >> 8); saa_writeb(SAA7134_VBI_H_STOP1(task), norm->h_stop & 0xff); saa_writeb(SAA7134_VBI_H_STOP2(task), norm->h_stop >> 8); - saa_writeb(SAA7134_VBI_V_START1(task), norm->vbi_v_start & 0xff); - saa_writeb(SAA7134_VBI_V_START2(task), norm->vbi_v_start >> 8); - saa_writeb(SAA7134_VBI_V_STOP1(task), norm->vbi_v_stop & 0xff); - saa_writeb(SAA7134_VBI_V_STOP2(task), norm->vbi_v_stop >> 8); + saa_writeb(SAA7134_VBI_V_START1(task), norm->vbi_v_start_0 & 0xff); + saa_writeb(SAA7134_VBI_V_START2(task), norm->vbi_v_start_0 >> 8); + saa_writeb(SAA7134_VBI_V_STOP1(task), norm->vbi_v_stop_0 & 0xff); + saa_writeb(SAA7134_VBI_V_STOP2(task), norm->vbi_v_stop_0 >> 8); saa_writeb(SAA7134_VBI_H_SCALE_INC1(task), VBI_SCALE & 0xff); saa_writeb(SAA7134_VBI_H_SCALE_INC2(task), VBI_SCALE >> 8); @@ -127,16 +127,10 @@ static int buffer_prepare(struct videobuf_queue *q, unsigned int lines, llength, size; int err; - lines = norm->vbi_v_stop - norm->vbi_v_start +1; + lines = norm->vbi_v_stop_0 - norm->vbi_v_start_0 +1; if (lines > VBI_LINE_COUNT) lines = VBI_LINE_COUNT; -#if 1 llength = VBI_LINE_LENGTH; -#else - llength = (norm->h_stop - norm->h_start +1) * 2; - if (llength > VBI_LINE_LENGTH) - llength = VBI_LINE_LENGTH; -#endif size = lines * llength * 2; if (0 != buf->vb.baddr && buf->vb.bsize < size) return -EINVAL; @@ -177,14 +171,8 @@ buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size) struct saa7134_dev *dev = fh->dev; int llength,lines; - lines = dev->tvnorm->vbi_v_stop - dev->tvnorm->vbi_v_start +1; -#if 1 + lines = dev->tvnorm->vbi_v_stop_0 - dev->tvnorm->vbi_v_start_0 +1; llength = VBI_LINE_LENGTH; -#else - llength = (norm->h_stop - norm->h_start +1) * 2; - if (llength > VBI_LINE_LENGTH) - llength = VBI_LINE_LENGTH; -#endif *size = lines * llength * 2; if (0 == *count) *count = vbibufs; |