diff options
Diffstat (limited to 'sound/soc/sof/ipc3-topology.c')
| -rw-r--r-- | sound/soc/sof/ipc3-topology.c | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/sound/soc/sof/ipc3-topology.c b/sound/soc/sof/ipc3-topology.c index 33d07b0df640..15299ffb7b15 100644 --- a/sound/soc/sof/ipc3-topology.c +++ b/sound/soc/sof/ipc3-topology.c @@ -13,6 +13,28 @@ #include "sof-audio.h" #include "ops.h" +/* scheduling */ +static const struct sof_topology_token sched_tokens[] = { + {SOF_TKN_SCHED_PERIOD, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, + offsetof(struct sof_ipc_pipe_new, period)}, + {SOF_TKN_SCHED_PRIORITY, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, + offsetof(struct sof_ipc_pipe_new, priority)}, + {SOF_TKN_SCHED_MIPS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, + offsetof(struct sof_ipc_pipe_new, period_mips)}, + {SOF_TKN_SCHED_CORE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, + offsetof(struct sof_ipc_pipe_new, core)}, + {SOF_TKN_SCHED_FRAMES, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, + offsetof(struct sof_ipc_pipe_new, frames_per_sched)}, + {SOF_TKN_SCHED_TIME_DOMAIN, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, + offsetof(struct sof_ipc_pipe_new, time_domain)}, +}; + +static const struct sof_topology_token pipeline_tokens[] = { + {SOF_TKN_SCHED_DYNAMIC_PIPELINE, SND_SOC_TPLG_TUPLE_TYPE_BOOL, get_token_u16, + offsetof(struct snd_sof_widget, dynamic_pipeline_widget)}, + +}; + /* PCM */ static const struct sof_topology_token pcm_tokens[] = { {SOF_TKN_PCM_DMAC_CONFIG, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, @@ -44,6 +66,8 @@ static const struct sof_topology_token comp_ext_tokens[] = { static const struct sof_token_info ipc3_token_list[SOF_TOKEN_COUNT] = { [SOF_PCM_TOKENS] = {"PCM tokens", pcm_tokens, ARRAY_SIZE(pcm_tokens)}, + [SOF_PIPELINE_TOKENS] = {"Pipeline tokens", pipeline_tokens, ARRAY_SIZE(pipeline_tokens)}, + [SOF_SCHED_TOKENS] = {"Scheduler tokens", sched_tokens, ARRAY_SIZE(sched_tokens)}, [SOF_COMP_TOKENS] = {"Comp tokens", comp_tokens, ARRAY_SIZE(comp_tokens)}, [SOF_CORE_TOKENS] = {"Core tokens", core_tokens, ARRAY_SIZE(core_tokens)}, [SOF_COMP_EXT_TOKENS] = {"AFE tokens", comp_ext_tokens, ARRAY_SIZE(comp_ext_tokens)}, @@ -148,6 +172,71 @@ static void sof_ipc3_widget_free_comp(struct snd_sof_widget *swidget) kfree(swidget->private); } +static int sof_ipc3_widget_setup_comp_pipeline(struct snd_sof_widget *swidget) +{ + struct snd_soc_component *scomp = swidget->scomp; + struct sof_ipc_pipe_new *pipeline; + struct snd_sof_widget *comp_swidget; + int ret; + + pipeline = kzalloc(sizeof(*pipeline), GFP_KERNEL); + if (!pipeline) + return -ENOMEM; + + /* configure pipeline IPC message */ + pipeline->hdr.size = sizeof(*pipeline); + pipeline->hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_PIPE_NEW; + pipeline->pipeline_id = swidget->pipeline_id; + pipeline->comp_id = swidget->comp_id; + + swidget->private = pipeline; + + /* component at start of pipeline is our stream id */ + comp_swidget = snd_sof_find_swidget(scomp, swidget->widget->sname); + if (!comp_swidget) { + dev_err(scomp->dev, "scheduler %s refers to non existent widget %s\n", + swidget->widget->name, swidget->widget->sname); + ret = -EINVAL; + goto err; + } + + pipeline->sched_id = comp_swidget->comp_id; + + /* parse one set of scheduler tokens */ + ret = sof_update_ipc_object(scomp, pipeline, SOF_SCHED_TOKENS, swidget->tuples, + swidget->num_tuples, sizeof(*pipeline), 1); + if (ret < 0) + goto err; + + /* parse one set of pipeline tokens */ + ret = sof_update_ipc_object(scomp, swidget, SOF_PIPELINE_TOKENS, swidget->tuples, + swidget->num_tuples, sizeof(*swidget), 1); + if (ret < 0) + goto err; + + if (sof_debug_check_flag(SOF_DBG_DISABLE_MULTICORE)) + pipeline->core = SOF_DSP_PRIMARY_CORE; + + if (sof_debug_check_flag(SOF_DBG_DYNAMIC_PIPELINES_OVERRIDE)) + swidget->dynamic_pipeline_widget = + sof_debug_check_flag(SOF_DBG_DYNAMIC_PIPELINES_ENABLE); + + dev_dbg(scomp->dev, "pipeline %s: period %d pri %d mips %d core %d frames %d dynamic %d\n", + swidget->widget->name, pipeline->period, pipeline->priority, + pipeline->period_mips, pipeline->core, pipeline->frames_per_sched, + swidget->dynamic_pipeline_widget); + + swidget->core = pipeline->core; + + return 0; + +err: + kfree(swidget->private); + swidget->private = NULL; + + return ret; +} + /* token list for each topology object */ static enum sof_tokens host_token_list[] = { SOF_CORE_TOKENS, @@ -156,11 +245,20 @@ static enum sof_tokens host_token_list[] = { SOF_COMP_TOKENS, }; +static enum sof_tokens pipeline_token_list[] = { + SOF_CORE_TOKENS, + SOF_COMP_EXT_TOKENS, + SOF_PIPELINE_TOKENS, + SOF_SCHED_TOKENS, +}; + static const struct sof_ipc_tplg_widget_ops tplg_ipc3_widget_ops[SND_SOC_DAPM_TYPE_COUNT] = { [snd_soc_dapm_aif_in] = {sof_ipc3_widget_setup_comp_host, sof_ipc3_widget_free_comp, host_token_list, ARRAY_SIZE(host_token_list), NULL}, [snd_soc_dapm_aif_out] = {sof_ipc3_widget_setup_comp_host, sof_ipc3_widget_free_comp, host_token_list, ARRAY_SIZE(host_token_list), NULL}, + [snd_soc_dapm_scheduler] = {sof_ipc3_widget_setup_comp_pipeline, sof_ipc3_widget_free_comp, + pipeline_token_list, ARRAY_SIZE(pipeline_token_list), NULL}, }; static const struct sof_ipc_tplg_ops ipc3_tplg_ops = { |