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authorMauro Carvalho Chehab <mchehab@redhat.com>2009-06-11 18:17:50 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-06-11 18:17:50 -0300
commitfd4694cdbe15f591792ec5166c3d9791c4b1e34f (patch)
tree99866153be11055c726828017b089a40e7f8daa1 /linux/drivers/media/video/saa7134/saa7134-core.c
parent4b038fe7fa0a646fedf0e49aa2bfba38c814e3ad (diff)
parentaaaaa6a00dd372109ceb39c63aef9088ec86e344 (diff)
downloadmediapointer-dvb-s2-fd4694cdbe15f591792ec5166c3d9791c4b1e34f.tar.gz
mediapointer-dvb-s2-fd4694cdbe15f591792ec5166c3d9791c4b1e34f.tar.bz2
merge: http://linuxtv.org/hg/~awalls/v4l-dvb
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'linux/drivers/media/video/saa7134/saa7134-core.c')
-rw-r--r--linux/drivers/media/video/saa7134/saa7134-core.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/linux/drivers/media/video/saa7134/saa7134-core.c b/linux/drivers/media/video/saa7134/saa7134-core.c
index dc692d7a7..da73430ad 100644
--- a/linux/drivers/media/video/saa7134/saa7134-core.c
+++ b/linux/drivers/media/video/saa7134/saa7134-core.c
@@ -380,6 +380,10 @@ void saa7134_buffer_next(struct saa7134_dev *dev,
dprintk("buffer_next %p\n",NULL);
saa7134_set_dmabits(dev);
del_timer(&q->timeout);
+
+ if (card_has_mpeg(dev))
+ if (dev->ts_started)
+ saa7134_ts_stop(dev);
}
}
@@ -465,6 +469,19 @@ int saa7134_set_dmabits(struct saa7134_dev *dev)
ctrl |= SAA7134_MAIN_CTRL_TE5;
irq |= SAA7134_IRQ1_INTE_RA2_1 |
SAA7134_IRQ1_INTE_RA2_0;
+
+ /* dma: setup channel 5 (= TS) */
+
+ saa_writeb(SAA7134_TS_DMA0, (dev->ts.nr_packets - 1) & 0xff);
+ saa_writeb(SAA7134_TS_DMA1,
+ ((dev->ts.nr_packets - 1) >> 8) & 0xff);
+ /* TSNOPIT=0, TSCOLAP=0 */
+ saa_writeb(SAA7134_TS_DMA2,
+ (((dev->ts.nr_packets - 1) >> 16) & 0x3f) | 0x00);
+ saa_writel(SAA7134_RS_PITCH(5), TS_PACKET_SIZE);
+ saa_writel(SAA7134_RS_CONTROL(5), SAA7134_RS_CONTROL_BURST_16 |
+ SAA7134_RS_CONTROL_ME |
+ (dev->ts.pt_ts.dma >> 12));
}
/* set task conditions + field handling */