36 #define trace_hw_mask_param(substream, type, index, prev, curr)  argument
37 #define trace_hw_interval_param(substream, type, index, prev, curr)  argument
108 void snd_pcm_stream_lock(struct snd_pcm_substream *substream)  in snd_pcm_stream_lock()
120 void snd_pcm_stream_unlock(struct snd_pcm_substream *substream)  in snd_pcm_stream_unlock()
134 void snd_pcm_stream_lock_irq(struct snd_pcm_substream *substream)  in snd_pcm_stream_lock_irq()
141 static void snd_pcm_stream_lock_nested(struct snd_pcm_substream *substream)  in snd_pcm_stream_lock_nested()
157 void snd_pcm_stream_unlock_irq(struct snd_pcm_substream *substream)  in snd_pcm_stream_unlock_irq()
164 unsigned long _snd_pcm_stream_lock_irqsave(struct snd_pcm_substream *substream)  in _snd_pcm_stream_lock_irqsave()
175 unsigned long _snd_pcm_stream_lock_irqsave_nested(struct snd_pcm_substream *substream)  in _snd_pcm_stream_lock_irqsave_nested()
195 void snd_pcm_stream_unlock_irqrestore(struct snd_pcm_substream *substream,  in snd_pcm_stream_unlock_irqrestore()
206 static int snd_pcm_ops_ioctl(struct snd_pcm_substream *substream,  in snd_pcm_ops_ioctl()
215 int snd_pcm_info(struct snd_pcm_substream *substream, struct snd_pcm_info *info)  in snd_pcm_info()
236 int snd_pcm_info_user(struct snd_pcm_substream *substream,  in snd_pcm_info_user()
256 static bool hw_support_mmap(struct snd_pcm_substream *substream)  in hw_support_mmap()
283 static int constrain_mask_params(struct snd_pcm_substream *substream,  in constrain_mask_params()
319 static int constrain_interval_params(struct snd_pcm_substream *substream,  in constrain_interval_params()
355 static int constrain_params_by_rules(struct snd_pcm_substream *substream,  in constrain_params_by_rules()
472 static int fixup_unreferenced_params(struct snd_pcm_substream *substream,  in fixup_unreferenced_params()
545 int snd_pcm_hw_refine(struct snd_pcm_substream *substream,  in snd_pcm_hw_refine()
577 static int snd_pcm_hw_refine_user(struct snd_pcm_substream *substream,  in snd_pcm_hw_refine_user()
615 static void snd_pcm_set_state(struct snd_pcm_substream *substream,  in snd_pcm_set_state()
623 static inline void snd_pcm_timer_notify(struct snd_pcm_substream *substream,  in snd_pcm_timer_notify()
633 void snd_pcm_sync_stop(struct snd_pcm_substream *substream, bool sync_irq)  in snd_pcm_sync_stop()
738 #define is_oss_stream(substream)	((substream)->oss.oss)  argument
740 #define is_oss_stream(substream)	false  argument
743 static int snd_pcm_hw_params(struct snd_pcm_substream *substream,  in snd_pcm_hw_params()
878 static int snd_pcm_hw_params_user(struct snd_pcm_substream *substream,  in snd_pcm_hw_params_user()
897 static int do_hw_free(struct snd_pcm_substream *substream)  in do_hw_free()
909 static int snd_pcm_hw_free(struct snd_pcm_substream *substream)  in snd_pcm_hw_free()
942 static int snd_pcm_sw_params(struct snd_pcm_substream *substream,  in snd_pcm_sw_params()
995 static int snd_pcm_sw_params_user(struct snd_pcm_substream *substream,  in snd_pcm_sw_params_user()
1009 snd_pcm_calc_delay(struct snd_pcm_substream *substream)  in snd_pcm_calc_delay()
1020 int snd_pcm_status64(struct snd_pcm_substream *substream,  in snd_pcm_status64()
1094 static int snd_pcm_status_user64(struct snd_pcm_substream *substream,  in snd_pcm_status_user64()
1118 static int snd_pcm_status_user32(struct snd_pcm_substream *substream,  in snd_pcm_status_user32()
1167 static int snd_pcm_channel_info(struct snd_pcm_substream *substream,  in snd_pcm_channel_info()
1186 static int snd_pcm_channel_info_user(struct snd_pcm_substream *substream,  in snd_pcm_channel_info_user()
1202 static void snd_pcm_trigger_tstamp(struct snd_pcm_substream *substream)  in snd_pcm_trigger_tstamp()
1236 				struct snd_pcm_substream *substream,  in snd_pcm_action_group()
1296 				 struct snd_pcm_substream *substream,  in snd_pcm_action_single()
1312 static void snd_pcm_group_assign(struct snd_pcm_substream *substream,  in snd_pcm_group_assign()
1324 				struct snd_pcm_substream *substream)  in snd_pcm_group_unref()
1341 snd_pcm_stream_group_ref(struct snd_pcm_substream *substream)  in snd_pcm_stream_group_ref()
1377 			  struct snd_pcm_substream *substream,  in snd_pcm_action()
1396 				   struct snd_pcm_substream *substream,  in snd_pcm_action_lock_irq()
1406 				    struct snd_pcm_substream *substream,  in snd_pcm_action_nonatomic()
1427 static int snd_pcm_pre_start(struct snd_pcm_substream *substream,  in snd_pcm_pre_start()
1441 static int snd_pcm_do_start(struct snd_pcm_substream *substream,  in snd_pcm_do_start()
1455 static void snd_pcm_undo_start(struct snd_pcm_substream *substream,  in snd_pcm_undo_start()
1464 static void snd_pcm_post_start(struct snd_pcm_substream *substream,  in snd_pcm_post_start()
1493 int snd_pcm_start(struct snd_pcm_substream *substream)  in snd_pcm_start()
1500 static int snd_pcm_start_lock_irq(struct snd_pcm_substream *substream)  in snd_pcm_start_lock_irq()
1509 static int snd_pcm_pre_stop(struct snd_pcm_substream *substream,  in snd_pcm_pre_stop()
1519 static int snd_pcm_do_stop(struct snd_pcm_substream *substream,  in snd_pcm_do_stop()
1530 static void snd_pcm_post_stop(struct snd_pcm_substream *substream,  in snd_pcm_post_stop()
1558 int snd_pcm_stop(struct snd_pcm_substream *substream, snd_pcm_state_t state)  in snd_pcm_stop()
1573 int snd_pcm_drain_done(struct snd_pcm_substream *substream)  in snd_pcm_drain_done()
1588 int snd_pcm_stop_xrun(struct snd_pcm_substream *substream)  in snd_pcm_stop_xrun()
1602 static int snd_pcm_pre_pause(struct snd_pcm_substream *substream,  in snd_pcm_pre_pause()
1617 static int snd_pcm_do_pause(struct snd_pcm_substream *substream,  in snd_pcm_do_pause()
1633 static void snd_pcm_undo_pause(struct snd_pcm_substream *substream,  in snd_pcm_undo_pause()
1643 static void snd_pcm_post_pause(struct snd_pcm_substream *substream,  in snd_pcm_post_pause()
1669 static int snd_pcm_pause(struct snd_pcm_substream *substream, bool push)  in snd_pcm_pause()
1675 static int snd_pcm_pause_lock_irq(struct snd_pcm_substream *substream,  in snd_pcm_pause_lock_irq()
1685 static int snd_pcm_pre_suspend(struct snd_pcm_substream *substream,  in snd_pcm_pre_suspend()
1702 static int snd_pcm_do_suspend(struct snd_pcm_substream *substream,  in snd_pcm_do_suspend()
1715 static void snd_pcm_post_suspend(struct snd_pcm_substream *substream,  in snd_pcm_post_suspend()
1742 static int snd_pcm_suspend(struct snd_pcm_substream *substream)  in snd_pcm_suspend()
1759 	struct snd_pcm_substream *substream;  in snd_pcm_suspend_all()  local
1791 static int snd_pcm_pre_resume(struct snd_pcm_substream *substream,  in snd_pcm_pre_resume()
1803 static int snd_pcm_do_resume(struct snd_pcm_substream *substream,  in snd_pcm_do_resume()
1817 static void snd_pcm_undo_resume(struct snd_pcm_substream *substream,  in snd_pcm_undo_resume()
1825 static void snd_pcm_post_resume(struct snd_pcm_substream *substream,  in snd_pcm_post_resume()
1841 static int snd_pcm_resume(struct snd_pcm_substream *substream)  in snd_pcm_resume()
1849 static int snd_pcm_resume(struct snd_pcm_substream *substream)  in snd_pcm_resume()
1861 static int snd_pcm_xrun(struct snd_pcm_substream *substream)  in snd_pcm_xrun()
1881 static int snd_pcm_pre_reset(struct snd_pcm_substream *substream,  in snd_pcm_pre_reset()
1896 static int snd_pcm_do_reset(struct snd_pcm_substream *substream,  in snd_pcm_do_reset()
1912 static void snd_pcm_post_reset(struct snd_pcm_substream *substream,  in snd_pcm_post_reset()
1929 static int snd_pcm_reset(struct snd_pcm_substream *substream)  in snd_pcm_reset()
1939 static int snd_pcm_pre_prepare(struct snd_pcm_substream *substream,  in snd_pcm_pre_prepare()
1954 static int snd_pcm_do_prepare(struct snd_pcm_substream *substream,  in snd_pcm_do_prepare()
1965 static void snd_pcm_post_prepare(struct snd_pcm_substream *substream,  in snd_pcm_post_prepare()
1986 static int snd_pcm_prepare(struct snd_pcm_substream *substream,  in snd_pcm_prepare()
2017 static int snd_pcm_pre_drain_init(struct snd_pcm_substream *substream,  in snd_pcm_pre_drain_init()
2031 static int snd_pcm_do_drain_init(struct snd_pcm_substream *substream,  in snd_pcm_do_drain_init()
2076 static void snd_pcm_post_drain_init(struct snd_pcm_substream *substream,  in snd_pcm_post_drain_init()
2094 static int snd_pcm_drain(struct snd_pcm_substream *substream,  in snd_pcm_drain()
2209 static int snd_pcm_drop(struct snd_pcm_substream *substream)  in snd_pcm_drop()
2255 static int snd_pcm_link(struct snd_pcm_substream *substream, int fd)  in snd_pcm_link()
2305 static void relink_to_local(struct snd_pcm_substream *substream)  in relink_to_local()
2312 static int snd_pcm_unlink(struct snd_pcm_substream *substream)  in snd_pcm_unlink()
2463 	struct snd_pcm_substream *substream = rule->private;  in snd_pcm_hw_rule_buffer_bytes_max()  local
2507 static int snd_pcm_hw_constraints_init(struct snd_pcm_substream *substream)  in snd_pcm_hw_constraints_init()
2631 static int snd_pcm_hw_constraints_complete(struct snd_pcm_substream *substream)  in snd_pcm_hw_constraints_complete()
2714 static void pcm_release_private(struct snd_pcm_substream *substream)  in pcm_release_private()
2720 void snd_pcm_release_substream(struct snd_pcm_substream *substream)  in snd_pcm_release_substream()
2747 	struct snd_pcm_substream *substream;  in snd_pcm_open_substream()  local
2797 	struct snd_pcm_substream *substream;  in snd_pcm_open_file()  local
2905 	struct snd_pcm_substream *substream;  in snd_pcm_release()  local
2930 static int do_pcm_hwsync(struct snd_pcm_substream *substream)  in do_pcm_hwsync()
2952 static snd_pcm_sframes_t forward_appl_ptr(struct snd_pcm_substream *substream,  in forward_appl_ptr()
2972 static snd_pcm_sframes_t rewind_appl_ptr(struct snd_pcm_substream *substream,  in rewind_appl_ptr()
2996 static snd_pcm_sframes_t snd_pcm_rewind(struct snd_pcm_substream *substream,  in snd_pcm_rewind()
3015 static snd_pcm_sframes_t snd_pcm_forward(struct snd_pcm_substream *substream,  in snd_pcm_forward()
3034 static int snd_pcm_delay(struct snd_pcm_substream *substream,  in snd_pcm_delay()
3049 static inline int snd_pcm_hwsync(struct snd_pcm_substream *substream)  in snd_pcm_hwsync()
3054 static int snd_pcm_sync_ptr(struct snd_pcm_substream *substream,  in snd_pcm_sync_ptr()
3142 static int snd_pcm_ioctl_sync_ptr_compat(struct snd_pcm_substream *substream,  in snd_pcm_ioctl_sync_ptr_compat()
3207 static int snd_pcm_tstamp(struct snd_pcm_substream *substream, int __user *_arg)  in snd_pcm_tstamp()
3220 static int snd_pcm_xferi_frames_ioctl(struct snd_pcm_substream *substream,  in snd_pcm_xferi_frames_ioctl()
3242 static int snd_pcm_xfern_frames_ioctl(struct snd_pcm_substream *substream,  in snd_pcm_xfern_frames_ioctl()
3271 static int snd_pcm_rewind_ioctl(struct snd_pcm_substream *substream,  in snd_pcm_rewind_ioctl()
3287 static int snd_pcm_forward_ioctl(struct snd_pcm_substream *substream,  in snd_pcm_forward_ioctl()
3304 				 struct snd_pcm_substream *substream,  in snd_pcm_common_ioctl()
3438 int snd_pcm_kernel_ioctl(struct snd_pcm_substream *substream,  in snd_pcm_kernel_ioctl()
3480 	struct snd_pcm_substream *substream;  in snd_pcm_read()  local
3505 	struct snd_pcm_substream *substream;  in snd_pcm_write()  local
3529 	struct snd_pcm_substream *substream;  in snd_pcm_readv()  local
3568 	struct snd_pcm_substream *substream;  in snd_pcm_writev()  local
3606 	struct snd_pcm_substream *substream;  in snd_pcm_poll()  local
3665 	struct snd_pcm_substream *substream = vmf->vma->vm_private_data;  in snd_pcm_mmap_status_fault()  local
3681 static int snd_pcm_mmap_status(struct snd_pcm_substream *substream, struct file *file,  in snd_pcm_mmap_status()
3703 	struct snd_pcm_substream *substream = vmf->vma->vm_private_data;  in snd_pcm_mmap_control_fault()  local
3719 static int snd_pcm_mmap_control(struct snd_pcm_substream *substream, struct file *file,  in snd_pcm_mmap_control()
3775 static int snd_pcm_mmap_status(struct snd_pcm_substream *substream, struct file *file,  in snd_pcm_mmap_status()
3780 static int snd_pcm_mmap_control(struct snd_pcm_substream *substream, struct file *file,  in snd_pcm_mmap_control()
3792 	struct snd_pcm_substream *substream = area->vm_private_data;  in snd_pcm_mmap_data_open()  local
3802 	struct snd_pcm_substream *substream = area->vm_private_data;  in snd_pcm_mmap_data_close()  local
3812 	struct snd_pcm_substream *substream = vmf->vma->vm_private_data;  in snd_pcm_mmap_data_fault()  local
3865 int snd_pcm_lib_default_mmap(struct snd_pcm_substream *substream,  in snd_pcm_lib_default_mmap()
3893 int snd_pcm_lib_mmap_iomem(struct snd_pcm_substream *substream,  in snd_pcm_lib_mmap_iomem()
3907 int snd_pcm_mmap_data(struct snd_pcm_substream *substream, struct file *file,  in snd_pcm_mmap_data()
3954 	struct snd_pcm_substream *substream;	  in snd_pcm_mmap()  local
3991 	struct snd_pcm_substream *substream;  in snd_pcm_fasync()  local
4059 static int snd_pcm_hw_refine_old_user(struct snd_pcm_substream *substream,  in snd_pcm_hw_refine_old_user()
4088 static int snd_pcm_hw_params_old_user(struct snd_pcm_substream *substream,  in snd_pcm_hw_params_old_user()
4123 	struct snd_pcm_substream *substream = pcm_file->substream;  in snd_pcm_get_unmapped_area()  local