diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/mxb.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c index 8416ceff524..41715cacf92 100644 --- a/drivers/media/video/mxb.c +++ b/drivers/media/video/mxb.c @@ -1,7 +1,7 @@ /* mxb - v4l2 driver for the Multimedia eXtension Board - Copyright (C) 1998-2003 Michael Hunold <michael@mihu.de> + Copyright (C) 1998-2006 Michael Hunold <michael@mihu.de> Visit http://www.mihu.de/linux/saa7146/mxb/ for further details about this card. @@ -327,6 +327,7 @@ static int mxb_init_done(struct saa7146_dev* dev) struct video_decoder_init init; struct i2c_msg msg; struct tuner_setup tun_setup; + v4l2_std_id std = V4L2_STD_PAL_BG; int i = 0, err = 0; struct tea6415c_multiplex vm; @@ -361,6 +362,9 @@ static int mxb_init_done(struct saa7146_dev* dev) mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_FREQUENCY, &mxb->cur_freq); + /* set a default video standard */ + mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std); + /* mute audio on tea6420s */ mxb->tea6420_1->driver->command(mxb->tea6420_1,TEA6420_SWITCH, &TEA6420_line[6][0]); mxb->tea6420_2->driver->command(mxb->tea6420_2,TEA6420_SWITCH, &TEA6420_line[6][1]); @@ -921,17 +925,21 @@ static int std_callback(struct saa7146_dev* dev, struct saa7146_standard *std) int one = 1; if(V4L2_STD_PAL_I == std->id ) { + v4l2_std_id std = V4L2_STD_PAL_I; DEB_D(("VIDIOC_S_STD: setting mxb for PAL_I.\n")); /* set the 7146 gpio register -- I don't know what this does exactly */ saa7146_write(dev, GPIO_CTRL, 0x00404050); /* unset the 7111 gpio register -- I don't know what this does exactly */ mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_SET_GPIO, &zero); + mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std); } else { + v4l2_std_id std = V4L2_STD_PAL_BG; DEB_D(("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM.\n")); /* set the 7146 gpio register -- I don't know what this does exactly */ saa7146_write(dev, GPIO_CTRL, 0x00404050); /* set the 7111 gpio register -- I don't know what this does exactly */ mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_SET_GPIO, &one); + mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std); } return 0; } |