242 	struct snd_sst_tstamp fw_tstamp = {0,};  in sst_cdev_ack()  local
256 		(str_id * sizeof(fw_tstamp));  in sst_cdev_ack()
258 	memcpy_fromio(&fw_tstamp, addr, sizeof(fw_tstamp));  in sst_cdev_ack()
260 	fw_tstamp.bytes_copied = stream->cumm_bytes;  in sst_cdev_ack()
262 			fw_tstamp.bytes_copied, bytes);  in sst_cdev_ack()
265 	sst_shim_write(addr, offset, fw_tstamp.bytes_copied);  in sst_cdev_ack()
344 	struct snd_sst_tstamp fw_tstamp = {0,};  in sst_cdev_tstamp()  local
350 		(str_id * sizeof(fw_tstamp));  in sst_cdev_tstamp()
352 	memcpy_fromio(&fw_tstamp, addr, sizeof(fw_tstamp));  in sst_cdev_tstamp()
357 	dev_dbg(dev, "rb_counter %llu in bytes\n", fw_tstamp.ring_buffer_counter);  in sst_cdev_tstamp()
359 	tstamp->copied_total = fw_tstamp.ring_buffer_counter;  in sst_cdev_tstamp()
360 	tstamp->pcm_frames = fw_tstamp.frames_decoded;  in sst_cdev_tstamp()
361 	tstamp->pcm_io_frames = div_u64(fw_tstamp.hardware_counter,  in sst_cdev_tstamp()
363 	tstamp->sampling_rate = fw_tstamp.sampling_frequency;  in sst_cdev_tstamp()
480 		struct snd_sst_tstamp *fw_tstamp)  in sst_calc_tstamp()  argument
487 			fw_tstamp->ring_buffer_counter);  in sst_calc_tstamp()
489 			 fw_tstamp->hardware_counter);  in sst_calc_tstamp()
491 		delay_bytes = (size_t) (fw_tstamp->ring_buffer_counter -  in sst_calc_tstamp()
492 					fw_tstamp->hardware_counter);  in sst_calc_tstamp()
494 		delay_bytes = (size_t) (fw_tstamp->hardware_counter -  in sst_calc_tstamp()
495 					fw_tstamp->ring_buffer_counter);  in sst_calc_tstamp()
498 	div_u64_rem(fw_tstamp->ring_buffer_counter, buffer_sz, &pointer_bytes);  in sst_calc_tstamp()
515 	struct snd_sst_tstamp fw_tstamp;  in sst_read_timestamp()  local
530 		(str_id * sizeof(fw_tstamp));  in sst_read_timestamp()
532 	memcpy_fromio(&fw_tstamp, addr, sizeof(fw_tstamp));  in sst_read_timestamp()
534 	return sst_calc_tstamp(ctx, info, substream, &fw_tstamp);  in sst_read_timestamp()