[ALSA] fm801 - Add mute support for FM-only card with FM801 PCI to tuner bridge

[safe/jmp/linux-2.6] / sound / i2c / other / tea575x-tuner.c

diff --git a/sound/i2c/other/tea575x-tuner.c b/sound/i2c/other/tea575x-tuner.c
index 28a4af7..87e3aef 100644 (file)
--- a/sound/i2c/other/tea575x-tuner.c
+++ b/sound/i2c/other/tea575x-tuner.c
@@ -158,6 +158,10 @@ static int snd_tea575x_ioctl(struct inode *inode, struct file *file,
                        struct video_audio v;
                        if(copy_from_user(&v, arg, sizeof(v))) 
                                return -EFAULT; 
+                       if (tea->ops->mute)
+                               tea->ops->mute(tea,
+                                              (v.flags &
+                                               VIDEO_AUDIO_MUTE) ? 1 : 0);
                        if(v.audio) 
                                return -EINVAL;
                        return 0;
@@ -205,6 +209,10 @@ void snd_tea575x_init(struct snd_tea575x *tea)
        tea->freq = 90500 * 16;         /* 90.5Mhz default */
 
        snd_tea575x_set_freq(tea);
+
+       /* mute on init */
+       if (tea->ops->mute)
+               tea->ops->mute(tea, 1);
 }
 
 void snd_tea575x_exit(struct snd_tea575x *tea)