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authorTejun Heo <tj@kernel.org>2010-02-02 00:38:15 -0500
committerTejun Heo <tj@kernel.org>2010-02-02 00:38:15 -0500
commitab386128f20c44c458a90039ab1bdc265ac474c9 (patch)
tree2ad188744922b1bb951fd10ff50dc04c83acce22 /drivers/media/video/saa7134/saa7134-ts.c
parentdbfc196a3cc1a2514ad0737a82f764de23bd65e6 (diff)
parentab658321f32770b903a4426e2a6fae0392757755 (diff)
Merge branch 'master' into percpu
Diffstat (limited to 'drivers/media/video/saa7134/saa7134-ts.c')
-rw-r--r--drivers/media/video/saa7134/saa7134-ts.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/media/video/saa7134/saa7134-ts.c b/drivers/media/video/saa7134/saa7134-ts.c
index 03488ba4c99c..b9817d74943f 100644
--- 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)
250 250
251 BUG_ON(dev->ts_started); 251 BUG_ON(dev->ts_started);
252 252
253 /* dma: setup channel 5 (= TS) */
254 saa_writeb(SAA7134_TS_DMA0, (dev->ts.nr_packets - 1) & 0xff);
255 saa_writeb(SAA7134_TS_DMA1,
256 ((dev->ts.nr_packets - 1) >> 8) & 0xff);
257 /* TSNOPIT=0, TSCOLAP=0 */
258 saa_writeb(SAA7134_TS_DMA2,
259 (((dev->ts.nr_packets - 1) >> 16) & 0x3f) | 0x00);
260 saa_writel(SAA7134_RS_PITCH(5), TS_PACKET_SIZE);
261 saa_writel(SAA7134_RS_CONTROL(5), SAA7134_RS_CONTROL_BURST_16 |
262 SAA7134_RS_CONTROL_ME |
263 (dev->ts.pt_ts.dma >> 12));
264
265 /* reset hardware TS buffers */
253 saa_writeb(SAA7134_TS_SERIAL1, 0x00); 266 saa_writeb(SAA7134_TS_SERIAL1, 0x00);
254 saa_writeb(SAA7134_TS_SERIAL1, 0x03); 267 saa_writeb(SAA7134_TS_SERIAL1, 0x03);
255 saa_writeb(SAA7134_TS_SERIAL1, 0x00); 268 saa_writeb(SAA7134_TS_SERIAL1, 0x00);