Lines Matching refs:bus
12 struct snd_i2c_bus *bus; /* I2C bus */ member
24 void (*start)(struct snd_i2c_bus *bus); /* transfer start */
25 void (*stop)(struct snd_i2c_bus *bus); /* transfer stop */
26 …void (*direction)(struct snd_i2c_bus *bus, int clock, int data); /* set line direction (0 = write…
27 void (*setlines)(struct snd_i2c_bus *bus, int clock, int data);
28 int (*getclock)(struct snd_i2c_bus *bus);
29 int (*getdata)(struct snd_i2c_bus *bus, int ack);
35 int (*probeaddr)(struct snd_i2c_bus *bus, unsigned short addr);
57 void (*private_free)(struct snd_i2c_bus *bus);
64 int snd_i2c_device_create(struct snd_i2c_bus *bus, const char *name,
68 static inline void snd_i2c_lock(struct snd_i2c_bus *bus) in snd_i2c_lock() argument
70 if (bus->master) in snd_i2c_lock()
71 mutex_lock(&bus->master->lock_mutex); in snd_i2c_lock()
73 mutex_lock(&bus->lock_mutex); in snd_i2c_lock()
76 static inline void snd_i2c_unlock(struct snd_i2c_bus *bus) in snd_i2c_unlock() argument
78 if (bus->master) in snd_i2c_unlock()
79 mutex_unlock(&bus->master->lock_mutex); in snd_i2c_unlock()
81 mutex_unlock(&bus->lock_mutex); in snd_i2c_unlock()
86 int snd_i2c_probeaddr(struct snd_i2c_bus *bus, unsigned short addr);