Lines Matching refs:bebob
16 #include "bebob.h"
22 struct snd_bebob *bebob = hwdep->private_data;
26 spin_lock_irq(&bebob->lock);
28 while (!bebob->dev_lock_changed) {
29 prepare_to_wait(&bebob->hwdep_wait, &wait, TASK_INTERRUPTIBLE);
30 spin_unlock_irq(&bebob->lock);
32 finish_wait(&bebob->hwdep_wait, &wait);
35 spin_lock_irq(&bebob->lock);
40 if (bebob->dev_lock_changed) {
42 event.lock_status.status = (bebob->dev_lock_count > 0);
43 bebob->dev_lock_changed = false;
46 spin_unlock_irq(&bebob->lock);
57 struct snd_bebob *bebob = hwdep->private_data;
60 poll_wait(file, &bebob->hwdep_wait, wait);
62 spin_lock_irq(&bebob->lock);
63 if (bebob->dev_lock_changed)
67 spin_unlock_irq(&bebob->lock);
73 hwdep_get_info(struct snd_bebob *bebob, void __user *arg)
75 struct fw_device *dev = fw_parent_device(bebob->unit);
93 hwdep_lock(struct snd_bebob *bebob)
97 spin_lock_irq(&bebob->lock);
99 if (bebob->dev_lock_count == 0) {
100 bebob->dev_lock_count = -1;
106 spin_unlock_irq(&bebob->lock);
112 hwdep_unlock(struct snd_bebob *bebob)
116 spin_lock_irq(&bebob->lock);
118 if (bebob->dev_lock_count == -1) {
119 bebob->dev_lock_count = 0;
125 spin_unlock_irq(&bebob->lock);
133 struct snd_bebob *bebob = hwdep->private_data;
135 spin_lock_irq(&bebob->lock);
136 if (bebob->dev_lock_count == -1)
137 bebob->dev_lock_count = 0;
138 spin_unlock_irq(&bebob->lock);
147 struct snd_bebob *bebob = hwdep->private_data;
151 return hwdep_get_info(bebob, (void __user *)arg);
153 return hwdep_lock(bebob);
155 return hwdep_unlock(bebob);
173 int snd_bebob_create_hwdep_device(struct snd_bebob *bebob)
185 err = snd_hwdep_new(bebob->card, "BeBoB", 0, &hwdep);
191 hwdep->private_data = bebob;