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| author | Maxim Levitsky <maximlevitsky@gmail.com> | 2007-09-27 20:44:39 -0300 |
|---|---|---|
| committer | Maxim Levitsky <maximlevitsky@gmail.com> | 2007-09-27 20:44:39 -0300 |
| commit | a823311c70fb2d7b186f58d06a52e834c55fb31c (patch) | |
| tree | 29b6af2811c1645a2c4e07eff5afeb888e3099c7 /linux/drivers/media/video/saa7134/saa7134-core.c | |
| parent | d4bc604fb5f8b0f5a697da837887f85e07e403b4 (diff) | |
| download | mediapointer-dvb-s2-a823311c70fb2d7b186f58d06a52e834c55fb31c.tar.gz mediapointer-dvb-s2-a823311c70fb2d7b186f58d06a52e834c55fb31c.tar.bz2 | |
V4L: properly fix support for capturing interlaced video in saa7134
By "capturing interlaced video" I mean that card ensures that top field
is really top and vice versa (I think it takes the filed ID from signal)
Properly turn on/off that support depending on signal state
Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'linux/drivers/media/video/saa7134/saa7134-core.c')
| -rw-r--r-- | linux/drivers/media/video/saa7134/saa7134-core.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/linux/drivers/media/video/saa7134/saa7134-core.c b/linux/drivers/media/video/saa7134/saa7134-core.c index 009cabd3b..de9112dc7 100644 --- a/linux/drivers/media/video/saa7134/saa7134-core.c +++ b/linux/drivers/media/video/saa7134/saa7134-core.c @@ -684,8 +684,10 @@ static irqreturn_t saa7134_irq(int irq, void *dev_id) dump_statusregs(dev); #endif - if (report & SAA7134_IRQ_REPORT_RDCAP /* _INTL */) - saa7134_irq_video_intl(dev); + if ((report & SAA7134_IRQ_REPORT_RDCAP) || + (report & SAA7134_IRQ_REPORT_INTL)) + saa7134_irq_video_signalchange(dev); + if ((report & SAA7134_IRQ_REPORT_DONE_RA0) && (status & 0x60) == 0) @@ -1173,7 +1175,7 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, mutex_unlock(&devlist_lock); /* check for signal */ - saa7134_irq_video_intl(dev); + saa7134_irq_video_signalchange(dev); if (saa7134_dmasound_init && !dev->dmasound.priv_data) { saa7134_dmasound_init(dev); |