[PATCH] Hardware MPEG audio fix for SAA7134 based "KNC One TV-Station DVR" card
With previous patch card is generating MPEG audio stream too. Unfortunatly I2S audio output is muted. Unmute it. Signed-off-by: Rafal Bilski <[EMAIL PROTECTED]> --- drivers/media/video/saa7134/saa7134-empress.c |8 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c --- a/drivers/media/video/saa7134/saa7134-empress.c +++ b/drivers/media/video/saa7134/saa7134-empress.c @@ -96,6 +96,10 @@ static int ts_open(struct inode *inode, struct file *file) if (dev->empress_users) goto done_up; + /* Unmute audio */ + saa_writeb(SAA7134_AUDIO_MUTE_CTRL, + saa_readb(SAA7134_AUDIO_MUTE_CTRL) & ~(1 << 6)); + dev->empress_users++; file->private_data = dev; err = 0; @@ -121,6 +125,10 @@ static int ts_release(struct inode *inode, struct file *file) /* stop the encoder */ ts_reset_encoder(dev); + /* Mute audio */ + saa_writeb(SAA7134_AUDIO_MUTE_CTRL, + saa_readb(SAA7134_AUDIO_MUTE_CTRL) | (1 << 6)); + mutex_unlock(>empress_tsq.lock); return 0; } -- -- W sklepie orange.pl dostaniesz wiecej minut na rozmowy i telefon od 1 zl. Kup on-line >>> http://link.interia.pl/f1aad - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH] Hardware MPEG audio fix for SAA7134 based KNC One TV-Station DVR card
With previous patch card is generating MPEG audio stream too. Unfortunatly I2S audio output is muted. Unmute it. Signed-off-by: Rafal Bilski [EMAIL PROTECTED] --- drivers/media/video/saa7134/saa7134-empress.c |8 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c --- a/drivers/media/video/saa7134/saa7134-empress.c +++ b/drivers/media/video/saa7134/saa7134-empress.c @@ -96,6 +96,10 @@ static int ts_open(struct inode *inode, struct file *file) if (dev-empress_users) goto done_up; + /* Unmute audio */ + saa_writeb(SAA7134_AUDIO_MUTE_CTRL, + saa_readb(SAA7134_AUDIO_MUTE_CTRL) ~(1 6)); + dev-empress_users++; file-private_data = dev; err = 0; @@ -121,6 +125,10 @@ static int ts_release(struct inode *inode, struct file *file) /* stop the encoder */ ts_reset_encoder(dev); + /* Mute audio */ + saa_writeb(SAA7134_AUDIO_MUTE_CTRL, + saa_readb(SAA7134_AUDIO_MUTE_CTRL) | (1 6)); + mutex_unlock(dev-empress_tsq.lock); return 0; } -- -- W sklepie orange.pl dostaniesz wiecej minut na rozmowy i telefon od 1 zl. Kup on-line http://link.interia.pl/f1aad - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/