/*
* ALSA driver for TEA5757/5759 Philips AM/FM tuner chips
*
- * Copyright (c) 2004 Jaroslav Kysela <perex@suse.cz>
+ * Copyright (c) 2004 Jaroslav Kysela <perex@perex.cz>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
*
*/
-#include <linux/videodev.h>
+#include <linux/videodev2.h>
#include <media/v4l2-dev.h>
+#include <media/v4l2-ioctl.h>
struct snd_tea575x;
struct snd_tea575x_ops {
void (*write)(struct snd_tea575x *tea, unsigned int val);
unsigned int (*read)(struct snd_tea575x *tea);
+ void (*mute)(struct snd_tea575x *tea, unsigned int mute);
};
struct snd_tea575x {
struct snd_card *card;
- struct video_device vd; /* video device */
- struct file_operations fops;
+ struct video_device *vd; /* video device */
int dev_nr; /* requested device number + 1 */
- int vd_registered; /* video device is registered */
int tea5759; /* 5759 chip is present */
+ int mute; /* Device is muted? */
unsigned int freq_fixup; /* crystal onboard */
unsigned int val; /* hw value */
unsigned long freq; /* frequency */
+ unsigned long in_use; /* set if the device is in use */
struct snd_tea575x_ops *ops;
void *private_data;
};