- patches.suse/slab-handle-memoryless-nodes-v2a.patch: Refresh.

[linux-flexiantxendom0-3.2.10.git] / drivers / media / video / saa7134 / saa7134-ts.c

diff --git a/drivers/media/video/saa7134/saa7134-ts.c b/drivers/media/video/saa7134/saa7134-ts.c
index 03488ba..b9817d7 100644 (file)
--- a/drivers/media/video/saa7134/saa7134-ts.c
+++ b/drivers/media/video/saa7134/saa7134-ts.c
@@ -250,6 +250,19 @@ int saa7134_ts_start(struct saa7134_dev *dev)
 
        BUG_ON(dev->ts_started);
 
+       /* 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));
+
+       /* reset hardware TS buffers */
        saa_writeb(SAA7134_TS_SERIAL1, 0x00);
        saa_writeb(SAA7134_TS_SERIAL1, 0x03);
        saa_writeb(SAA7134_TS_SERIAL1, 0x00);