mirror of https://github.com/thesofproject/sof.git
99 lines
2.8 KiB
C
99 lines
2.8 KiB
C
// SPDX-License-Identifier: BSD-3-Clause
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//
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// Copyright(c) 2019 Intel Corporation. All rights reserved.
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//
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// Author: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
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/* Topology parser */
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <stddef.h>
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#include <errno.h>
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#include <unistd.h>
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#include <string.h>
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#include <ipc/topology.h>
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#include <ipc/stream.h>
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#include <ipc4/gateway.h>
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#include <sof/common.h>
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#include <sof/lib/uuid.h>
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#include <sof/ipc/topology.h>
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#include <tplg_parser/topology.h>
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#include <tplg_parser/tokens.h>
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#include "copier/copier.h"
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/* Buffers */
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static const struct sof_topology_token buffer_tokens[] = {
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{SOF_TKN_BUF_SIZE, SND_SOC_TPLG_TUPLE_TYPE_WORD, tplg_token_get_uint32_t,
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offsetof(struct sof_ipc_buffer, size), 0},
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{SOF_TKN_BUF_CAPS, SND_SOC_TPLG_TUPLE_TYPE_WORD, tplg_token_get_uint32_t,
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offsetof(struct sof_ipc_buffer, caps), 0},
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{SOF_TKN_BUF_FLAGS, SND_SOC_TPLG_TUPLE_TYPE_WORD, tplg_token_get_uint32_t,
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offsetof(struct sof_ipc_buffer, flags), 0},
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};
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static const struct sof_topology_token buffer_comp_tokens[] = {
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{SOF_TKN_COMP_CORE_ID, SND_SOC_TPLG_TUPLE_TYPE_WORD, tplg_token_get_uint32_t,
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offsetof(struct sof_ipc_comp, core), 0},
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};
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/* Buffer - IPC3 */
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static const struct sof_topology_token_group buffer_ipc3_tokens[] = {
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{buffer_comp_tokens, ARRAY_SIZE(buffer_comp_tokens),
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offsetof(struct sof_ipc_buffer, comp)},
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{buffer_tokens, ARRAY_SIZE(buffer_tokens),
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0},
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};
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static int buffer_ipc3_build(struct tplg_context *ctx, void *_buffer)
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{
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struct sof_ipc_buffer *buffer = _buffer;
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int comp_id = ctx->comp_id;
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/* configure buffer */
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buffer->comp.core = 0;
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buffer->comp.id = comp_id;
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buffer->comp.pipeline_id = ctx->pipeline_id;
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buffer->comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_BUFFER_NEW;
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buffer->comp.type = SOF_COMP_BUFFER;
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buffer->comp.hdr.size = sizeof(struct sof_ipc_buffer);
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return 0;
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}
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static const struct sof_topology_token buffer4_tokens[] = {
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};
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static const struct sof_topology_token_group buffer_ipc4_tokens[] = {
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{buffer4_tokens, ARRAY_SIZE(buffer4_tokens)},
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};
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static int buffer_ipc4_build(struct tplg_context *ctx, void *_copier)
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{
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struct ipc4_copier_module_cfg *copier = _copier;
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copier->gtw_cfg.node_id.dw = IPC4_INVALID_NODE_ID;
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return tplg_parse_widget_audio_formats(ctx);
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}
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static const struct sof_topology_module_desc buffer_ipc[] = {
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{3, buffer_ipc3_tokens, ARRAY_SIZE(buffer_ipc3_tokens),
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buffer_ipc3_build, sizeof(struct sof_ipc_buffer)},
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{4, buffer_ipc4_tokens, ARRAY_SIZE(buffer_ipc4_tokens), buffer_ipc4_build},
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};
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int tplg_new_buffer(struct tplg_context *ctx, void *buffer, size_t buffer_size,
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struct snd_soc_tplg_ctl_hdr *rctl, size_t buffer_ctl_size)
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{
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int ret;
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ret = tplg_create_object(ctx, buffer_ipc, ARRAY_SIZE(buffer_ipc),
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"buffer", buffer, buffer_size);
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return ret;
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}
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