mirror of https://github.com/thesofproject/sof.git
80 lines
2.1 KiB
C
80 lines
2.1 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 <string.h>
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#include <ipc/topology.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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/* PCM */
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static const struct sof_topology_token pcm_tokens[] = {
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{SOF_TKN_PCM_DMAC_CONFIG, SND_SOC_TPLG_TUPLE_TYPE_WORD,
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tplg_token_get_uint32_t,
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offsetof(struct sof_ipc_comp_host, dmac_config), 0},
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};
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/* PCM - IPC3 */
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static const struct sof_topology_token_group pcm_ipc3_tokens[] = {
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{pcm_tokens, ARRAY_SIZE(pcm_tokens),
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offsetof(struct sof_ipc_comp_host, comp)},
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{comp_tokens, ARRAY_SIZE(comp_tokens),
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offsetof(struct sof_ipc_comp_host, config)},
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};
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static int pcm_ipc3_build(struct tplg_context *ctx, void *_pcm)
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{
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struct sof_ipc_comp_host *host = _pcm;
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int comp_id = ctx->comp_id;
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/* configure host comp IPC message */
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host->comp.hdr.size = sizeof(*host);
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host->comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_NEW;
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host->comp.id = comp_id;
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host->comp.type = SOF_COMP_HOST;
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host->comp.pipeline_id = ctx->pipeline_id;
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host->direction = ctx->dir;
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host->config.hdr.size = sizeof(host->config);
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return 0;
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}
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/* PCM - IPC4 */
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static const struct sof_topology_token pcm4_tokens[] = {
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/* TODO */
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};
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static const struct sof_topology_token_group pcm_ipc4_tokens[] = {
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{pcm4_tokens, ARRAY_SIZE(pcm4_tokens)},
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};
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static int pcm_ipc4_build(struct tplg_context *ctx, void *pcm)
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{
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/* TODO */
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return 0;
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}
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static const struct sof_topology_module_desc pcm_ipc[] = {
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{3, pcm_ipc3_tokens, ARRAY_SIZE(pcm_ipc3_tokens),
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pcm_ipc3_build, sizeof(struct sof_ipc_comp_host)},
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{4, pcm_ipc4_tokens, ARRAY_SIZE(pcm_ipc4_tokens), pcm_ipc4_build},
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};
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int tplg_new_pcm(struct tplg_context *ctx, void *host, size_t host_size)
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{
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return tplg_create_object(ctx, pcm_ipc, ARRAY_SIZE(pcm_ipc),
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"pcm", host, host_size);
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}
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