40 	struct cosm_device *cdev = s->private;  in cosm_log_buf_show()  local
45 	if (!cdev || !cdev->log_buf_addr || !cdev->log_buf_len)  in cosm_log_buf_show()
48 	mutex_lock(&cdev->cosm_mutex);  in cosm_log_buf_show()
49 	switch (cdev->state) {  in cosm_log_buf_show()
62 	aper_offset = (u64)cdev->log_buf_len - __START_KERNEL_map;  in cosm_log_buf_show()
63 	log_buf_len_va = cdev->hw_ops->aper(cdev)->va + aper_offset;  in cosm_log_buf_show()
64 	aper_offset = (u64)cdev->log_buf_addr - __START_KERNEL_map;  in cosm_log_buf_show()
65 	log_buf_va = cdev->hw_ops->aper(cdev)->va + aper_offset;  in cosm_log_buf_show()
76 	mutex_unlock(&cdev->cosm_mutex);  in cosm_log_buf_show()
102 	struct cosm_device *cdev = s->private;  in cosm_force_reset_show()  local
104 	cosm_stop(cdev, true);  in cosm_force_reset_show()
121 void cosm_create_debug_dir(struct cosm_device *cdev)  in cosm_create_debug_dir()  argument
128 	scnprintf(name, sizeof(name), "mic%d", cdev->index);  in cosm_create_debug_dir()
129 	cdev->dbg_dir = debugfs_create_dir(name, cosm_dbg);  in cosm_create_debug_dir()
130 	if (!cdev->dbg_dir)  in cosm_create_debug_dir()
133 	debugfs_create_file("log_buf", 0444, cdev->dbg_dir, cdev, &log_buf_ops);  in cosm_create_debug_dir()
134 	debugfs_create_file("force_reset", 0444, cdev->dbg_dir, cdev,  in cosm_create_debug_dir()
138 void cosm_delete_debug_dir(struct cosm_device *cdev)  in cosm_delete_debug_dir()  argument
140 	if (!cdev->dbg_dir)  in cosm_delete_debug_dir()
143 	debugfs_remove_recursive(cdev->dbg_dir);  in cosm_delete_debug_dir()