143 	apcm->vm_block = vm->map(vm, apcm->substream, runtime->dma_bytes);  in ct_map_audio_buffer()
145 	if (!apcm->vm_block)  in ct_map_audio_buffer()
155 	if (!apcm->vm_block)  in ct_unmap_audio_buffer()
160 	vm->unmap(vm, apcm->vm_block);  in ct_unmap_audio_buffer()
162 	apcm->vm_block = NULL;  in ct_unmap_audio_buffer()
365 	if (apcm->vm_block) {  in atc_pcm_release_resources()
368 		apcm->vm_block = NULL;  in atc_pcm_release_resources()
386 	src->ops->set_sa(src, apcm->vm_block->addr);  in atc_pcm_playback_start()
387 	src->ops->set_la(src, apcm->vm_block->addr + apcm->vm_block->size);  in atc_pcm_playback_start()
388 	src->ops->set_ca(src, apcm->vm_block->addr + max_cisz);  in atc_pcm_playback_start()
436 	if (position < apcm->vm_block->addr) {  in atc_pcm_playback_position()
439 			position, apcm->vm_block->addr, apcm->vm_block->size);  in atc_pcm_playback_position()
440 		position = apcm->vm_block->addr;  in atc_pcm_playback_position()
443 	size = apcm->vm_block->size;  in atc_pcm_playback_position()
447 	return (position + size - max_cisz - apcm->vm_block->addr) % size;  in atc_pcm_playback_position()
743 	src->ops->set_sa(src, apcm->vm_block->addr);  in atc_pcm_capture_start()
744 	src->ops->set_la(src, apcm->vm_block->addr + apcm->vm_block->size);  in atc_pcm_capture_start()
745 	src->ops->set_ca(src, apcm->vm_block->addr);  in atc_pcm_capture_start()
778 	return src->ops->get_ca(src) - apcm->vm_block->addr;  in atc_pcm_capture_position()