248 	struct snd_sst_tstamp fw_tstamp = {0,};  in sst_cdev_ack()  local
262 		(str_id * sizeof(fw_tstamp));  in sst_cdev_ack()
264 	memcpy_fromio(&fw_tstamp, addr, sizeof(fw_tstamp));  in sst_cdev_ack()
266 	fw_tstamp.bytes_copied = stream->cumm_bytes;  in sst_cdev_ack()
268 			fw_tstamp.bytes_copied, bytes);  in sst_cdev_ack()
271 	sst_shim_write(addr, offset, fw_tstamp.bytes_copied);  in sst_cdev_ack()
350 	struct snd_sst_tstamp fw_tstamp = {0,};  in sst_cdev_tstamp()  local
356 		(str_id * sizeof(fw_tstamp));  in sst_cdev_tstamp()
358 	memcpy_fromio(&fw_tstamp, addr, sizeof(fw_tstamp));  in sst_cdev_tstamp()
363 	dev_dbg(dev, "rb_counter %llu in bytes\n", fw_tstamp.ring_buffer_counter);  in sst_cdev_tstamp()
365 	tstamp->copied_total = fw_tstamp.ring_buffer_counter;  in sst_cdev_tstamp()
366 	tstamp->pcm_frames = fw_tstamp.frames_decoded;  in sst_cdev_tstamp()
367 	tstamp->pcm_io_frames = div_u64(fw_tstamp.hardware_counter,  in sst_cdev_tstamp()
369 	tstamp->sampling_rate = fw_tstamp.sampling_frequency;  in sst_cdev_tstamp()
486 		struct snd_sst_tstamp *fw_tstamp)  in sst_calc_tstamp()  argument
493 			fw_tstamp->ring_buffer_counter);  in sst_calc_tstamp()
495 			 fw_tstamp->hardware_counter);  in sst_calc_tstamp()
497 		delay_bytes = (size_t) (fw_tstamp->ring_buffer_counter -  in sst_calc_tstamp()
498 					fw_tstamp->hardware_counter);  in sst_calc_tstamp()
500 		delay_bytes = (size_t) (fw_tstamp->hardware_counter -  in sst_calc_tstamp()
501 					fw_tstamp->ring_buffer_counter);  in sst_calc_tstamp()
504 	div_u64_rem(fw_tstamp->ring_buffer_counter, buffer_sz, &pointer_bytes);  in sst_calc_tstamp()
521 	struct snd_sst_tstamp fw_tstamp;  in sst_read_timestamp()  local
536 		(str_id * sizeof(fw_tstamp));  in sst_read_timestamp()
538 	memcpy_fromio(&fw_tstamp, addr, sizeof(fw_tstamp));  in sst_read_timestamp()
540 	return sst_calc_tstamp(ctx, info, substream, &fw_tstamp);  in sst_read_timestamp()