28 	struct cosm_device *cdev = s->private;  in log_buf_show()  local
33 	if (!cdev || !cdev->log_buf_addr || !cdev->log_buf_len)  in log_buf_show()
36 	mutex_lock(&cdev->cosm_mutex);  in log_buf_show()
37 	switch (cdev->state) {  in log_buf_show()
50 	aper_offset = (u64)cdev->log_buf_len - __START_KERNEL_map;  in log_buf_show()
51 	log_buf_len_va = cdev->hw_ops->aper(cdev)->va + aper_offset;  in log_buf_show()
52 	aper_offset = (u64)cdev->log_buf_addr - __START_KERNEL_map;  in log_buf_show()
53 	log_buf_va = cdev->hw_ops->aper(cdev)->va + aper_offset;  in log_buf_show()
64 	mutex_unlock(&cdev->cosm_mutex);  in log_buf_show()
79 	struct cosm_device *cdev = s->private;  in force_reset_show()  local
81 	cosm_stop(cdev, true);  in force_reset_show()
87 void cosm_create_debug_dir(struct cosm_device *cdev)  in cosm_create_debug_dir()  argument
94 	scnprintf(name, sizeof(name), "mic%d", cdev->index);  in cosm_create_debug_dir()
95 	cdev->dbg_dir = debugfs_create_dir(name, cosm_dbg);  in cosm_create_debug_dir()
97 	debugfs_create_file("log_buf", 0444, cdev->dbg_dir, cdev,  in cosm_create_debug_dir()
99 	debugfs_create_file("force_reset", 0444, cdev->dbg_dir, cdev,  in cosm_create_debug_dir()
103 void cosm_delete_debug_dir(struct cosm_device *cdev)  in cosm_delete_debug_dir()  argument
105 	if (!cdev->dbg_dir)  in cosm_delete_debug_dir()
108 	debugfs_remove_recursive(cdev->dbg_dir);  in cosm_delete_debug_dir()