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path: root/drivers/media/video/saa7134/saa7134-tvaudio.c
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Diffstat (limited to 'drivers/media/video/saa7134/saa7134-tvaudio.c')
-rw-r--r--drivers/media/video/saa7134/saa7134-tvaudio.c23
1 files changed, 17 insertions, 6 deletions
diff --git a/drivers/media/video/saa7134/saa7134-tvaudio.c b/drivers/media/video/saa7134/saa7134-tvaudio.c
index 61a2d6b50ee..93268427750 100644
--- a/drivers/media/video/saa7134/saa7134-tvaudio.c
+++ b/drivers/media/video/saa7134/saa7134-tvaudio.c
@@ -207,6 +207,10 @@ static void tvaudio_setcarrier(struct saa7134_dev *dev,
207 saa_writel(SAA7134_CARRIER2_FREQ0 >> 2, tvaudio_carr2reg(secondary)); 207 saa_writel(SAA7134_CARRIER2_FREQ0 >> 2, tvaudio_carr2reg(secondary));
208} 208}
209 209
210#define SAA7134_MUTE_MASK 0xbb
211#define SAA7134_MUTE_ANALOG 0x04
212#define SAA7134_MUTE_I2S 0x40
213
210static void mute_input_7134(struct saa7134_dev *dev) 214static void mute_input_7134(struct saa7134_dev *dev)
211{ 215{
212 unsigned int mute; 216 unsigned int mute;
@@ -241,7 +245,11 @@ static void mute_input_7134(struct saa7134_dev *dev)
241 245
242 if (PCI_DEVICE_ID_PHILIPS_SAA7134 == dev->pci->device) 246 if (PCI_DEVICE_ID_PHILIPS_SAA7134 == dev->pci->device)
243 /* 7134 mute */ 247 /* 7134 mute */
244 saa_writeb(SAA7134_AUDIO_MUTE_CTRL, mute ? 0xbf : 0xbb); 248 saa_writeb(SAA7134_AUDIO_MUTE_CTRL, mute ?
249 SAA7134_MUTE_MASK |
250 SAA7134_MUTE_ANALOG |
251 SAA7134_MUTE_I2S :
252 SAA7134_MUTE_MASK);
245 253
246 /* switch internal audio mux */ 254 /* switch internal audio mux */
247 switch (in->amux) { 255 switch (in->amux) {
@@ -753,17 +761,17 @@ static int mute_input_7133(struct saa7134_dev *dev)
753 761
754 762
755 /* switch gpio-connected external audio mux */ 763 /* switch gpio-connected external audio mux */
756 if (0 != card(dev).gpiomask) { 764 if (0 != card(dev).gpiomask) {
757 mask = card(dev).gpiomask; 765 mask = card(dev).gpiomask;
758 766
759 if (card(dev).mute.name && dev->ctl_mute) 767 if (card(dev).mute.name && dev->ctl_mute)
760 in = &card(dev).mute; 768 in = &card(dev).mute;
761 else 769 else
762 in = dev->input; 770 in = dev->input;
763 771
764 saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, mask, mask); 772 saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, mask, mask);
765 saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, mask, in->gpio); 773 saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, mask, in->gpio);
766 saa7134_track_gpio(dev,in->name); 774 saa7134_track_gpio(dev,in->name);
767 } 775 }
768 776
769 return 0; 777 return 0;
@@ -1016,9 +1024,12 @@ int saa7134_tvaudio_do_scan(struct saa7134_dev *dev)
1016 return 0; 1024 return 0;
1017} 1025}
1018 1026
1027EXPORT_SYMBOL(saa_dsp_writel);
1028
1019/* ----------------------------------------------------------- */ 1029/* ----------------------------------------------------------- */
1020/* 1030/*
1021 * Local variables: 1031 * Local variables:
1022 * c-basic-offset: 8 1032 * c-basic-offset: 8
1023 * End: 1033 * End:
1024 */ 1034 */
1035