[PATCH 09/11] ASoC: Intel: avs: Remove unused gateway configuration code

[Cezary Rojewski <cezary.rojewski@intel.com>]

Switch to new copier module constructor and remove code that becomes
unused because of that.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
---
 sound/soc/intel/avs/path.c     | 149 +--------------------------------
 sound/soc/intel/avs/topology.h |   2 -
 2 files changed, 1 insertion(+), 150 deletions(-)

diff --git a/sound/soc/intel/avs/path.c b/sound/soc/intel/avs/path.c
index 698a3d542244..cfa19e4820d2 100644
--- a/sound/soc/intel/avs/path.c
+++ b/sound/soc/intel/avs/path.c
@@ -231,7 +231,7 @@ static int avs_fill_gtw_config(struct avs_dev *adev, struct avs_copier_gtw_cfg *
 	return 0;
 }
 
-static __maybe_unused int avs_copier_create2(struct avs_dev *adev, struct avs_path_module *mod)
+static int avs_copier_create(struct avs_dev *adev, struct avs_path_module *mod)
 {
 	struct avs_tplg_module *t = mod->template;
 	struct avs_tplg_modcfg_ext *te;
@@ -265,153 +265,6 @@ static __maybe_unused int avs_copier_create2(struct avs_dev *adev, struct avs_pa
 	return ret;
 }
 
-__maybe_unused
-static bool avs_dma_type_is_host(u32 dma_type)
-{
-	return dma_type == AVS_DMA_HDA_HOST_OUTPUT ||
-	       dma_type == AVS_DMA_HDA_HOST_INPUT;
-}
-
-__maybe_unused
-static bool avs_dma_type_is_link(u32 dma_type)
-{
-	return !avs_dma_type_is_host(dma_type);
-}
-
-__maybe_unused
-static bool avs_dma_type_is_output(u32 dma_type)
-{
-	return dma_type == AVS_DMA_HDA_HOST_OUTPUT ||
-	       dma_type == AVS_DMA_HDA_LINK_OUTPUT ||
-	       dma_type == AVS_DMA_I2S_LINK_OUTPUT;
-}
-
-__maybe_unused
-static bool avs_dma_type_is_input(u32 dma_type)
-{
-	return !avs_dma_type_is_output(dma_type);
-}
-
-static int avs_copier_create(struct avs_dev *adev, struct avs_path_module *mod)
-{
-	struct avs_tplg_module *t = mod->template;
-	struct avs_copier_cfg *cfg;
-	struct acpi_nhlt_format_config *ep_blob;
-	struct acpi_nhlt_endpoint *ep;
-	union avs_connector_node_id node_id = {0};
-	size_t cfg_size, data_size;
-	void *data = NULL;
-	u32 dma_type;
-	int ret;
-
-	data_size = sizeof(cfg->gtw_cfg.config);
-	dma_type = t->cfg_ext->copier.dma_type;
-	node_id.dma_type = dma_type;
-
-	switch (dma_type) {
-		struct avs_audio_format *fmt;
-		int direction;
-
-	case AVS_DMA_I2S_LINK_OUTPUT:
-	case AVS_DMA_I2S_LINK_INPUT:
-		if (avs_dma_type_is_input(dma_type))
-			direction = SNDRV_PCM_STREAM_CAPTURE;
-		else
-			direction = SNDRV_PCM_STREAM_PLAYBACK;
-
-		if (t->cfg_ext->copier.blob_fmt)
-			fmt = t->cfg_ext->copier.blob_fmt;
-		else if (direction == SNDRV_PCM_STREAM_CAPTURE)
-			fmt = t->in_fmt;
-		else
-			fmt = t->cfg_ext->copier.out_fmt;
-
-		ep = acpi_nhlt_find_endpoint(ACPI_NHLT_LINKTYPE_SSP,
-					     ACPI_NHLT_DEVICETYPE_CODEC, direction,
-					     t->cfg_ext->copier.vindex.i2s.instance);
-		ep_blob = acpi_nhlt_endpoint_find_fmtcfg(ep, fmt->num_channels, fmt->sampling_freq,
-							 fmt->valid_bit_depth, fmt->bit_depth);
-		if (!ep_blob) {
-			dev_err(adev->dev, "no I2S ep_blob found\n");
-			return -ENOENT;
-		}
-
-		data = ep_blob->config.capabilities;
-		data_size = ep_blob->config.capabilities_size;
-		/* I2S gateway's vindex is statically assigned in topology */
-		node_id.vindex = t->cfg_ext->copier.vindex.val;
-
-		break;
-
-	case AVS_DMA_DMIC_LINK_INPUT:
-		direction = SNDRV_PCM_STREAM_CAPTURE;
-
-		if (t->cfg_ext->copier.blob_fmt)
-			fmt = t->cfg_ext->copier.blob_fmt;
-		else
-			fmt = t->in_fmt;
-
-		ep = acpi_nhlt_find_endpoint(ACPI_NHLT_LINKTYPE_PDM, -1, direction, 0);
-		ep_blob = acpi_nhlt_endpoint_find_fmtcfg(ep, fmt->num_channels, fmt->sampling_freq,
-							 fmt->valid_bit_depth, fmt->bit_depth);
-		if (!ep_blob) {
-			dev_err(adev->dev, "no DMIC ep_blob found\n");
-			return -ENOENT;
-		}
-
-		data = ep_blob->config.capabilities;
-		data_size = ep_blob->config.capabilities_size;
-		/* DMIC gateway's vindex is statically assigned in topology */
-		node_id.vindex = t->cfg_ext->copier.vindex.val;
-
-		break;
-
-	case AVS_DMA_HDA_HOST_OUTPUT:
-	case AVS_DMA_HDA_HOST_INPUT:
-		/* HOST gateway's vindex is dynamically assigned with DMA id */
-		node_id.vindex = mod->owner->owner->dma_id;
-		break;
-
-	case AVS_DMA_HDA_LINK_OUTPUT:
-	case AVS_DMA_HDA_LINK_INPUT:
-		node_id.vindex = t->cfg_ext->copier.vindex.val |
-				 mod->owner->owner->dma_id;
-		break;
-
-	case INVALID_OBJECT_ID:
-	default:
-		node_id = INVALID_NODE_ID;
-		break;
-	}
-
-	cfg_size = offsetof(struct avs_copier_cfg, gtw_cfg.config) + data_size;
-	if (cfg_size > AVS_MAILBOX_SIZE)
-		return -EINVAL;
-
-	cfg = adev->modcfg_buf;
-	memset(cfg, 0, cfg_size);
-	cfg->base.cpc = t->cfg_base->cpc;
-	cfg->base.ibs = t->cfg_base->ibs;
-	cfg->base.obs = t->cfg_base->obs;
-	cfg->base.is_pages = t->cfg_base->is_pages;
-	cfg->base.audio_fmt = *t->in_fmt;
-	cfg->out_fmt = *t->cfg_ext->copier.out_fmt;
-	cfg->feature_mask = t->cfg_ext->copier.feature_mask;
-	cfg->gtw_cfg.node_id = node_id;
-	cfg->gtw_cfg.dma_buffer_size = t->cfg_ext->copier.dma_buffer_size;
-	/* config_length in DWORDs */
-	cfg->gtw_cfg.config_length = DIV_ROUND_UP(data_size, 4);
-	if (data)
-		memcpy(&cfg->gtw_cfg.config.blob, data, data_size);
-
-	mod->gtw_attrs = cfg->gtw_cfg.config.attrs;
-
-	ret = avs_dsp_init_module(adev, mod->module_id, mod->owner->instance_id,
-				  t->core_id, t->domain, cfg, cfg_size,
-				  &mod->instance_id);
-	return ret;
-}
-
 static struct avs_control_data *avs_get_module_control(struct avs_path_module *mod)
 {
 	struct avs_tplg_module *t = mod->template;
diff --git a/sound/soc/intel/avs/topology.h b/sound/soc/intel/avs/topology.h
index 7892e3797f63..dcfc568081a3 100644
--- a/sound/soc/intel/avs/topology.h
+++ b/sound/soc/intel/avs/topology.h
@@ -74,8 +74,6 @@ struct avs_tplg_modcfg_ext {
 			union avs_virtual_index vindex;
 			u32 dma_type;
 			u32 dma_buffer_size;
-			u32 config_length;
-			/* config_data part of priv data */
 		} copier;
 		struct {
 			u32 out_channel_config;
-- 
2.25.1