1 // SPDX-License-Identifier: GPL-2.0-only
81 	type = cpu_dai->driver->id;  in catpt_get_stream_template()
86 		if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)  in catpt_get_stream_template()
90 		if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)  in catpt_get_stream_template()
103 	struct catpt_stream_runtime *pos, *result = NULL;  in catpt_stream_find()  local
105 	spin_lock(&cdev->list_lock);  in catpt_stream_find()
106 	list_for_each_entry(pos, &cdev->stream_list, node) {  in catpt_stream_find()
107 		if (pos->info.stream_hw_id == stream_hw_id) {  in catpt_stream_find()
108 			result = pos;  in catpt_stream_find()
113 	spin_unlock(&cdev->list_lock);  in catpt_stream_find()
120 	u32 pos;  in catpt_stream_read_position()  local
122 	memcpy_fromio(&pos, cdev->lpe_ba + stream->info.read_pos_regaddr,  in catpt_stream_read_position()
123 		      sizeof(pos));  in catpt_stream_read_position()
124 	return pos;  in catpt_stream_read_position()
135 	offset = stream->info.volume_regaddr[channel];  in catpt_stream_volume()
136 	memcpy_fromio(&volume, cdev->lpe_ba + offset, sizeof(volume));  in catpt_stream_volume()
148 	offset = info->volume_regaddr[channel];  in catpt_mixer_volume()
149 	memcpy_fromio(&volume, cdev->lpe_ba + offset, sizeof(volume));  in catpt_mixer_volume()
156 	struct snd_pcm_runtime *rtm = substream->runtime;  in catpt_arrange_page_table()
160 	pages = snd_sgbuf_aligned_pages(rtm->dma_bytes);  in catpt_arrange_page_table()
169 		page_table = (u32 *)(pgtbl->area + offset);  in catpt_arrange_page_table()
264 	struct catpt_dev *cdev = dev_get_drvdata(dai->dev);  in catpt_dai_startup()
272 		return -ENOMEM;  in catpt_dai_startup()
274 	ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, cdev->dev, PAGE_SIZE,  in catpt_dai_startup()
275 				  &stream->pgtbl);  in catpt_dai_startup()
279 	res = catpt_request_region(&cdev->dram, template->persistent_size);  in catpt_dai_startup()
281 		ret = -EBUSY;  in catpt_dai_startup()
285 	catpt_dsp_update_srampge(cdev, &cdev->dram, cdev->spec->dram_mask);  in catpt_dai_startup()
287 	stream->template = template;  in catpt_dai_startup()
288 	stream->persistent = res;  in catpt_dai_startup()
289 	stream->substream = substream;  in catpt_dai_startup()
290 	INIT_LIST_HEAD(&stream->node);  in catpt_dai_startup()
293 	spin_lock(&cdev->list_lock);  in catpt_dai_startup()
294 	list_add_tail(&stream->node, &cdev->stream_list);  in catpt_dai_startup()
295 	spin_unlock(&cdev->list_lock);  in catpt_dai_startup()
300 	snd_dma_free_pages(&stream->pgtbl);  in catpt_dai_startup()
310 	struct catpt_dev *cdev = dev_get_drvdata(dai->dev);  in catpt_dai_shutdown()
314 	spin_lock(&cdev->list_lock);  in catpt_dai_shutdown()
315 	list_del(&stream->node);  in catpt_dai_shutdown()
316 	spin_unlock(&cdev->list_lock);  in catpt_dai_shutdown()
318 	release_resource(stream->persistent);  in catpt_dai_shutdown()
319 	kfree(stream->persistent);  in catpt_dai_shutdown()
320 	catpt_dsp_update_srampge(cdev, &cdev->dram, cdev->spec->dram_mask);  in catpt_dai_shutdown()
322 	snd_dma_free_pages(&stream->pgtbl);  in catpt_dai_shutdown()
332 	struct snd_soc_component *component = dai->component;  in catpt_dai_apply_usettings()
333 	struct snd_kcontrol *pos;  in catpt_dai_apply_usettings()  local
334 	struct catpt_dev *cdev = dev_get_drvdata(dai->dev);  in catpt_dai_apply_usettings()
337 	u32 id = stream->info.stream_hw_id;  in catpt_dai_apply_usettings()
348 		name = "Mic Capture Volume";  in catpt_dai_apply_usettings()
357 	list_for_each_entry(pos, &component->card->snd_card->controls, list) {  in catpt_dai_apply_usettings()
358 		if (pos->private_data == component &&  in catpt_dai_apply_usettings()
359 		    !strncmp(name, pos->id.name, sizeof(pos->id.name)))  in catpt_dai_apply_usettings()
362 	if (list_entry_is_head(pos, &component->card->snd_card->controls, list))  in catpt_dai_apply_usettings()
363 		return -ENOENT;  in catpt_dai_apply_usettings()
365 	if (stream->template->type != CATPT_STRM_TYPE_LOOPBACK)  in catpt_dai_apply_usettings()
366 		return catpt_set_dspvol(cdev, id, (long *)pos->private_value);  in catpt_dai_apply_usettings()
367 	ret = catpt_ipc_mute_loopback(cdev, id, *(bool *)pos->private_value);  in catpt_dai_apply_usettings()
377 	struct snd_pcm_runtime *rtm = substream->runtime;  in catpt_dai_hw_params()
382 	struct catpt_dev *cdev = dev_get_drvdata(dai->dev);  in catpt_dai_hw_params()
386 	if (stream->allocated)  in catpt_dai_hw_params()
399 	catpt_arrange_page_table(substream, &stream->pgtbl);  in catpt_dai_hw_params()
402 	rinfo.page_table_addr = stream->pgtbl.addr;  in catpt_dai_hw_params()
403 	rinfo.num_pages = DIV_ROUND_UP(rtm->dma_bytes, PAGE_SIZE);  in catpt_dai_hw_params()
404 	rinfo.size = rtm->dma_bytes;  in catpt_dai_hw_params()
408 	ret = catpt_ipc_alloc_stream(cdev, stream->template->path_id,  in catpt_dai_hw_params()
409 				     stream->template->type,  in catpt_dai_hw_params()
411 				     stream->template->num_entries,  in catpt_dai_hw_params()
412 				     stream->template->entries,  in catpt_dai_hw_params()
413 				     stream->persistent,  in catpt_dai_hw_params()
414 				     cdev->scratch,  in catpt_dai_hw_params()
415 				     &stream->info);  in catpt_dai_hw_params()
423 	stream->allocated = true;  in catpt_dai_hw_params()
431 	struct catpt_dev *cdev = dev_get_drvdata(dai->dev);  in catpt_dai_hw_free()
434 	if (!stream->allocated)  in catpt_dai_hw_free()
437 	catpt_ipc_reset_stream(cdev, stream->info.stream_hw_id);  in catpt_dai_hw_free()
438 	catpt_ipc_free_stream(cdev, stream->info.stream_hw_id);  in catpt_dai_hw_free()
440 	stream->allocated = false;  in catpt_dai_hw_free()
448 	struct catpt_dev *cdev = dev_get_drvdata(dai->dev);  in catpt_dai_prepare()
452 	if (stream->prepared)  in catpt_dai_prepare()
455 	ret = catpt_ipc_reset_stream(cdev, stream->info.stream_hw_id);  in catpt_dai_prepare()
459 	ret = catpt_ipc_pause_stream(cdev, stream->info.stream_hw_id);  in catpt_dai_prepare()
463 	stream->prepared = true;  in catpt_dai_prepare()
470 	struct snd_pcm_runtime *runtime = substream->runtime;  in catpt_dai_trigger()
472 	struct catpt_dev *cdev = dev_get_drvdata(dai->dev);  in catpt_dai_trigger()
473 	snd_pcm_uframes_t pos;  in catpt_dai_trigger()  local
481 		if (stream->template->type != CATPT_STRM_TYPE_RENDER)  in catpt_dai_trigger()
484 		pos = frames_to_bytes(runtime, runtime->start_threshold);  in catpt_dai_trigger()
489 		ret = catpt_ipc_set_write_pos(cdev, stream->info.stream_hw_id,  in catpt_dai_trigger()
490 					      pos, false, false);  in catpt_dai_trigger()
498 		ret = catpt_ipc_resume_stream(cdev, stream->info.stream_hw_id);  in catpt_dai_trigger()
504 		stream->prepared = false;  in catpt_dai_trigger()
508 		ret = catpt_ipc_pause_stream(cdev, stream->info.stream_hw_id);  in catpt_dai_trigger()
523 				  struct catpt_notify_position *pos)  in catpt_stream_update_position()  argument
525 	struct snd_pcm_substream *substream = stream->substream;  in catpt_stream_update_position()
526 	struct snd_pcm_runtime *r = substream->runtime;  in catpt_stream_update_position()
530 	dsppos = bytes_to_frames(r, pos->stream_position);  in catpt_stream_update_position()
532 	if (!stream->prepared)  in catpt_stream_update_position()
535 	if (stream->template->type != CATPT_STRM_TYPE_RENDER)  in catpt_stream_update_position()
538 	if (dsppos >= r->buffer_size / 2)  in catpt_stream_update_position()
539 		newpos = r->buffer_size / 2;  in catpt_stream_update_position()
546 	ret = catpt_ipc_set_write_pos(cdev, stream->info.stream_hw_id,  in catpt_stream_update_position()
550 		dev_err(cdev->dev, "update position for stream %d failed: %d\n",  in catpt_stream_update_position()
551 			stream->info.stream_hw_id, ret);  in catpt_stream_update_position()
558 /* 200 ms for 2 32-bit channels at 48kHz (native format) */
583 	struct catpt_dev *cdev = dev_get_drvdata(component->dev);  in catpt_component_pcm_construct()
585 	snd_pcm_set_managed_buffer_all(rtm->pcm, SNDRV_DMA_TYPE_DEV_SG,  in catpt_component_pcm_construct()
586 				       cdev->dev,  in catpt_component_pcm_construct()
598 	if (!rtm->dai_link->no_pcm)  in catpt_component_open()
610 	struct catpt_dev *cdev = dev_get_drvdata(component->dev);  in catpt_component_pointer()
611 	u32 pos;  in catpt_component_pointer()  local
613 	if (rtm->dai_link->no_pcm)  in catpt_component_pointer()
617 	pos = catpt_stream_read_position(cdev, stream);  in catpt_component_pointer()
619 	return bytes_to_frames(substream->runtime, pos);  in catpt_component_pointer()
636 	struct catpt_dev *cdev = dev_get_drvdata(dai->dev);  in catpt_dai_pcm_new()
639 	devfmt.iface = dai->driver->id;  in catpt_dai_pcm_new()
640 	devfmt.channels = codec_dai->driver->capture.channels_max;  in catpt_dai_pcm_new()
667 	if (!memcmp(&cdev->devfmt[devfmt.iface], &devfmt, sizeof(devfmt)))  in catpt_dai_pcm_new()
670 	ret = pm_runtime_resume_and_get(cdev->dev);  in catpt_dai_pcm_new()
671 	if (ret < 0 && ret != -EACCES)  in catpt_dai_pcm_new()
676 	pm_runtime_mark_last_busy(cdev->dev);  in catpt_dai_pcm_new()
677 	pm_runtime_put_autosuspend(cdev->dev);  in catpt_dai_pcm_new()
683 	memcpy(&cdev->devfmt[devfmt.iface], &devfmt, sizeof(devfmt));  in catpt_dai_pcm_new()
769 	.name = "ssp0-port",
782 	.name = "ssp1-port",
803 	return DSP_VOLUME_MAX >> (DSP_VOLUME_STEP_MAX - value);  in ctlvol_to_dspvol()
848 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in catpt_volume_info()
849 	uinfo->count = CATPT_CHANNELS_MAX;  in catpt_volume_info()
850 	uinfo->value.integer.min = 0;  in catpt_volume_info()
851 	uinfo->value.integer.max = DSP_VOLUME_STEP_MAX;  in catpt_volume_info()
860 	struct catpt_dev *cdev = dev_get_drvdata(component->dev);  in catpt_mixer_volume_get()
865 	ret = pm_runtime_resume_and_get(cdev->dev);  in catpt_mixer_volume_get()
866 	if (ret < 0 && ret != -EACCES)  in catpt_mixer_volume_get()
870 		dspvol = catpt_mixer_volume(cdev, &cdev->mixer, i);  in catpt_mixer_volume_get()
871 		ucontrol->value.integer.value[i] = dspvol_to_ctlvol(dspvol);  in catpt_mixer_volume_get()
874 	pm_runtime_mark_last_busy(cdev->dev);  in catpt_mixer_volume_get()
875 	pm_runtime_put_autosuspend(cdev->dev);  in catpt_mixer_volume_get()
885 	struct catpt_dev *cdev = dev_get_drvdata(component->dev);  in catpt_mixer_volume_put()
888 	ret = pm_runtime_resume_and_get(cdev->dev);  in catpt_mixer_volume_put()
889 	if (ret < 0 && ret != -EACCES)  in catpt_mixer_volume_put()
892 	ret = catpt_set_dspvol(cdev, cdev->mixer.mixer_hw_id,  in catpt_mixer_volume_put()
893 			       ucontrol->value.integer.value);  in catpt_mixer_volume_put()
895 	pm_runtime_mark_last_busy(cdev->dev);  in catpt_mixer_volume_put()
896 	pm_runtime_put_autosuspend(cdev->dev);  in catpt_mixer_volume_put()
908 	struct catpt_dev *cdev = dev_get_drvdata(component->dev);  in catpt_stream_volume_get()
909 	long *ctlvol = (long *)kcontrol->private_value;  in catpt_stream_volume_get()
917 			ucontrol->value.integer.value[i] = ctlvol[i];  in catpt_stream_volume_get()
921 	ret = pm_runtime_resume_and_get(cdev->dev);  in catpt_stream_volume_get()
922 	if (ret < 0 && ret != -EACCES)  in catpt_stream_volume_get()
927 		ucontrol->value.integer.value[i] = dspvol_to_ctlvol(dspvol);  in catpt_stream_volume_get()
930 	pm_runtime_mark_last_busy(cdev->dev);  in catpt_stream_volume_get()
931 	pm_runtime_put_autosuspend(cdev->dev);  in catpt_stream_volume_get()
943 	struct catpt_dev *cdev = dev_get_drvdata(component->dev);  in catpt_stream_volume_put()
944 	long *ctlvol = (long *)kcontrol->private_value;  in catpt_stream_volume_put()
950 			ctlvol[i] = ucontrol->value.integer.value[i];  in catpt_stream_volume_put()
954 	ret = pm_runtime_resume_and_get(cdev->dev);  in catpt_stream_volume_put()
955 	if (ret < 0 && ret != -EACCES)  in catpt_stream_volume_put()
958 	ret = catpt_set_dspvol(cdev, stream->info.stream_hw_id,  in catpt_stream_volume_put()
959 			       ucontrol->value.integer.value);  in catpt_stream_volume_put()
961 	pm_runtime_mark_last_busy(cdev->dev);  in catpt_stream_volume_put()
962 	pm_runtime_put_autosuspend(cdev->dev);  in catpt_stream_volume_put()
968 		ctlvol[i] = ucontrol->value.integer.value[i];  in catpt_stream_volume_put()
1011 	ucontrol->value.integer.value[0] = *(bool *)kcontrol->private_value;  in catpt_loopback_switch_get()
1021 	struct catpt_dev *cdev = dev_get_drvdata(component->dev);  in catpt_loopback_switch_put()
1025 	mute = (bool)ucontrol->value.integer.value[0];  in catpt_loopback_switch_put()
1028 		*(bool *)kcontrol->private_value = mute;  in catpt_loopback_switch_put()
1032 	ret = pm_runtime_resume_and_get(cdev->dev);  in catpt_loopback_switch_put()
1033 	if (ret < 0 && ret != -EACCES)  in catpt_loopback_switch_put()
1036 	ret = catpt_ipc_mute_loopback(cdev, stream->info.stream_hw_id, mute);  in catpt_loopback_switch_put()
1038 	pm_runtime_mark_last_busy(cdev->dev);  in catpt_loopback_switch_put()
1039 	pm_runtime_put_autosuspend(cdev->dev);  in catpt_loopback_switch_put()
1044 	*(bool *)kcontrol->private_value = mute;  in catpt_loopback_switch_put()
1074 static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(catpt_volume_tlv, -9000, 300, 1);
1094 CATPT_VOLUME_CTL("Mic Capture Volume", capture),
1129 	.name = "catpt-platform",
1155 		template->persistent_size = 0;  in catpt_arm_stream_templates()
1157 		for (j = 0; j < template->num_entries; j++) {  in catpt_arm_stream_templates()
1158 			entry = &template->entries[j];  in catpt_arm_stream_templates()
1159 			type = &cdev->modules[entry->module_id];  in catpt_arm_stream_templates()
1161 			if (!type->loaded)  in catpt_arm_stream_templates()
1162 				return -ENOENT;  in catpt_arm_stream_templates()
1164 			entry->entry_point = type->entry_point;  in catpt_arm_stream_templates()
1165 			template->persistent_size += type->persistent_size;  in catpt_arm_stream_templates()
1166 			if (type->scratch_size > scratch_size)  in catpt_arm_stream_templates()
1167 				scratch_size = type->scratch_size;  in catpt_arm_stream_templates()
1173 		res = catpt_request_region(&cdev->dram, scratch_size);  in catpt_arm_stream_templates()
1175 			return -EBUSY;  in catpt_arm_stream_templates()
1176 		cdev->scratch = res;  in catpt_arm_stream_templates()
1187 	component = devm_kzalloc(cdev->dev, sizeof(*component), GFP_KERNEL);  in catpt_register_plat_component()
1189 		return -ENOMEM;  in catpt_register_plat_component()
1192 					   cdev->dev);  in catpt_register_plat_component()
1196 	component->name = catpt_comp_driver.name;  in catpt_register_plat_component()