338 	struct wm_adsp_compr *compr;  member
710 	if (dsp[e->shift_l].booted || dsp[e->shift_l].compr)  in wm_adsp_fw_put()
2962 static inline int wm_adsp_compr_attached(struct wm_adsp_compr *compr)  in wm_adsp_compr_attached()  argument
2964 	return compr->buf != NULL;  in wm_adsp_compr_attached()
2967 static int wm_adsp_compr_attach(struct wm_adsp_compr *compr)  in wm_adsp_compr_attach()  argument
2973 	if (!compr->dsp->buffer)  in wm_adsp_compr_attach()
2976 	compr->buf = compr->dsp->buffer;  in wm_adsp_compr_attach()
2977 	compr->buf->compr = compr;  in wm_adsp_compr_attach()
2982 static void wm_adsp_compr_detach(struct wm_adsp_compr *compr)  in wm_adsp_compr_detach()  argument
2984 	if (!compr)  in wm_adsp_compr_detach()
2988 	if (compr->stream)  in wm_adsp_compr_detach()
2989 		snd_compr_fragment_elapsed(compr->stream);  in wm_adsp_compr_detach()
2991 	if (wm_adsp_compr_attached(compr)) {  in wm_adsp_compr_detach()
2992 		compr->buf->compr = NULL;  in wm_adsp_compr_detach()
2993 		compr->buf = NULL;  in wm_adsp_compr_detach()
2999 	struct wm_adsp_compr *compr;  in wm_adsp_compr_open()  local
3016 	if (dsp->compr) {  in wm_adsp_compr_open()
3023 	compr = kzalloc(sizeof(*compr), GFP_KERNEL);  in wm_adsp_compr_open()
3024 	if (!compr) {  in wm_adsp_compr_open()
3029 	compr->dsp = dsp;  in wm_adsp_compr_open()
3030 	compr->stream = stream;  in wm_adsp_compr_open()
3032 	dsp->compr = compr;  in wm_adsp_compr_open()
3034 	stream->runtime->private_data = compr;  in wm_adsp_compr_open()
3045 	struct wm_adsp_compr *compr = stream->runtime->private_data;  in wm_adsp_compr_free()  local
3046 	struct wm_adsp *dsp = compr->dsp;  in wm_adsp_compr_free()
3050 	wm_adsp_compr_detach(compr);  in wm_adsp_compr_free()
3051 	dsp->compr = NULL;  in wm_adsp_compr_free()
3053 	kfree(compr->raw_buf);  in wm_adsp_compr_free()
3054 	kfree(compr);  in wm_adsp_compr_free()
3065 	struct wm_adsp_compr *compr = stream->runtime->private_data;  in wm_adsp_compr_check_params()  local
3066 	struct wm_adsp *dsp = compr->dsp;  in wm_adsp_compr_check_params()
3112 static inline unsigned int wm_adsp_compr_frag_words(struct wm_adsp_compr *compr)  in wm_adsp_compr_frag_words()  argument
3114 	return compr->size.fragment_size / WM_ADSP_DATA_WORD_SIZE;  in wm_adsp_compr_frag_words()
3120 	struct wm_adsp_compr *compr = stream->runtime->private_data;  in wm_adsp_compr_set_params()  local
3128 	compr->size = params->buffer;  in wm_adsp_compr_set_params()
3130 	adsp_dbg(compr->dsp, "fragment_size=%d fragments=%d\n",  in wm_adsp_compr_set_params()
3131 		 compr->size.fragment_size, compr->size.fragments);  in wm_adsp_compr_set_params()
3133 	size = wm_adsp_compr_frag_words(compr) * sizeof(*compr->raw_buf);  in wm_adsp_compr_set_params()
3134 	compr->raw_buf = kmalloc(size, GFP_DMA | GFP_KERNEL);  in wm_adsp_compr_set_params()
3135 	if (!compr->raw_buf)  in wm_adsp_compr_set_params()
3138 	compr->sample_rate = params->codec.sample_rate;  in wm_adsp_compr_set_params()
3147 	struct wm_adsp_compr *compr = stream->runtime->private_data;  in wm_adsp_compr_get_caps()  local
3148 	int fw = compr->dsp->fw;  in wm_adsp_compr_get_caps()
3409 		wm_adsp_compr_detach(dsp->buffer->compr);  in wm_adsp_buffer_free()
3422 	struct wm_adsp_compr *compr = stream->runtime->private_data;  in wm_adsp_compr_trigger()  local
3423 	struct wm_adsp *dsp = compr->dsp;  in wm_adsp_compr_trigger()
3432 		if (!wm_adsp_compr_attached(compr)) {  in wm_adsp_compr_trigger()
3433 			ret = wm_adsp_compr_attach(compr);  in wm_adsp_compr_trigger()
3441 		wm_adsp_buffer_clear(compr->buf);  in wm_adsp_compr_trigger()
3444 		ret = wm_adsp_buffer_write(compr->buf,  in wm_adsp_compr_trigger()
3446 					   wm_adsp_compr_frag_words(compr));  in wm_adsp_compr_trigger()
3536 	struct wm_adsp_compr *compr;  in wm_adsp_compr_handle_irq()  local
3542 	compr = dsp->compr;  in wm_adsp_compr_handle_irq()
3572 	if (compr && compr->stream)  in wm_adsp_compr_handle_irq()
3573 		snd_compr_fragment_elapsed(compr->stream);  in wm_adsp_compr_handle_irq()
3599 	struct wm_adsp_compr *compr = stream->runtime->private_data;  in wm_adsp_compr_pointer()  local
3600 	struct wm_adsp *dsp = compr->dsp;  in wm_adsp_compr_pointer()
3608 	buf = compr->buf;  in wm_adsp_compr_pointer()
3610 	if (!compr->buf || compr->buf->error) {  in wm_adsp_compr_pointer()
3616 	if (buf->avail < wm_adsp_compr_frag_words(compr)) {  in wm_adsp_compr_pointer()
3627 		if (buf->avail < wm_adsp_compr_frag_words(compr)) {  in wm_adsp_compr_pointer()
3630 				if (compr->buf->error)  in wm_adsp_compr_pointer()
3646 	tstamp->copied_total = compr->copied_total;  in wm_adsp_compr_pointer()
3648 	tstamp->sampling_rate = compr->sample_rate;  in wm_adsp_compr_pointer()
3657 static int wm_adsp_buffer_capture_block(struct wm_adsp_compr *compr, int target)  in wm_adsp_buffer_capture_block()  argument
3659 	struct wm_adsp_compr_buf *buf = compr->buf;  in wm_adsp_buffer_capture_block()
3660 	u8 *pack_in = (u8 *)compr->raw_buf;  in wm_adsp_buffer_capture_block()
3661 	u8 *pack_out = (u8 *)compr->raw_buf;  in wm_adsp_buffer_capture_block()
3678 	max_read = wm_adsp_compr_frag_words(compr);  in wm_adsp_buffer_capture_block()
3692 				      nwords, compr->raw_buf);  in wm_adsp_buffer_capture_block()
3701 		pack_in += sizeof(*(compr->raw_buf)) - WM_ADSP_DATA_WORD_SIZE;  in wm_adsp_buffer_capture_block()
3720 static int wm_adsp_compr_read(struct wm_adsp_compr *compr,  in wm_adsp_compr_read()  argument
3723 	struct wm_adsp *dsp = compr->dsp;  in wm_adsp_compr_read()
3729 	if (!compr->buf || compr->buf->error) {  in wm_adsp_compr_read()
3730 		snd_compr_stop_error(compr->stream, SNDRV_PCM_STATE_XRUN);  in wm_adsp_compr_read()
3737 		nwords = wm_adsp_buffer_capture_block(compr, count);  in wm_adsp_compr_read()
3747 		if (copy_to_user(buf + ntotal, compr->raw_buf, nbytes)) {  in wm_adsp_compr_read()
3757 	compr->copied_total += ntotal;  in wm_adsp_compr_read()
3765 	struct wm_adsp_compr *compr = stream->runtime->private_data;  in wm_adsp_compr_copy()  local
3766 	struct wm_adsp *dsp = compr->dsp;  in wm_adsp_compr_copy()
3772 		ret = wm_adsp_compr_read(compr, buf, count);  in wm_adsp_compr_copy()