diff options
author | Keyon Jie <yang.jie@linux.intel.com> | 2020-09-04 16:27:35 +0300 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2020-09-07 15:16:39 +0100 |
commit | f8ee6c9f5258ce0f7e342d7ecc63d81e45a607fe (patch) | |
tree | 64d18b5e97c5083d9c48e7608ff6fa33a0053e88 /sound/soc/sof | |
parent | a905bb0193e7d637bc6b6c86e87f7f9976363d07 (diff) | |
download | linux-f8ee6c9f5258ce0f7e342d7ecc63d81e45a607fe.tar.bz2 |
ASoC: SOF: append extended data to sof_ipc_comp_dai
Append the extended data to the end of the struct sof_ipc_comp_dai, and
update the ext_data_offset, to construct the IPC for the topology load
and runtime restore.
Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200904132744.1699575-8-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof')
-rw-r--r-- | sound/soc/sof/sof-audio.c | 23 | ||||
-rw-r--r-- | sound/soc/sof/topology.c | 46 |
2 files changed, 45 insertions, 24 deletions
diff --git a/sound/soc/sof/sof-audio.c b/sound/soc/sof/sof-audio.c index d05f99cd7919..cd506a4bfc4b 100644 --- a/sound/soc/sof/sof-audio.c +++ b/sound/soc/sof/sof-audio.c @@ -165,8 +165,9 @@ int sof_restore_pipelines(struct device *dev) struct snd_sof_route *sroute; struct sof_ipc_pipe_new *pipeline; struct snd_sof_dai *dai; - struct sof_ipc_comp_dai *comp_dai; struct sof_ipc_cmd_hdr *hdr; + struct sof_ipc_comp *comp; + size_t ipc_size; int ret; /* restore pipeline components */ @@ -189,12 +190,24 @@ int sof_restore_pipelines(struct device *dev) switch (swidget->id) { case snd_soc_dapm_dai_in: case snd_soc_dapm_dai_out: + ipc_size = sizeof(struct sof_ipc_comp_dai) + + sizeof(struct sof_ipc_comp_ext); + comp = kzalloc(ipc_size, GFP_KERNEL); + if (!comp) + return -ENOMEM; + dai = swidget->private; - comp_dai = &dai->comp_dai; - ret = sof_ipc_tx_message(sdev->ipc, - comp_dai->comp.hdr.cmd, - comp_dai, sizeof(*comp_dai), + memcpy(comp, &dai->comp_dai, + sizeof(struct sof_ipc_comp_dai)); + + /* append extended data to the end of the component */ + memcpy((u8 *)comp + sizeof(struct sof_ipc_comp_dai), + &swidget->comp_ext, sizeof(swidget->comp_ext)); + + ret = sof_ipc_tx_message(sdev->ipc, comp->hdr.cmd, + comp, ipc_size, &r, sizeof(r)); + kfree(comp); break; case snd_soc_dapm_scheduler: diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index 836da1a6f7cc..d8732cc5cdeb 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -1506,49 +1506,57 @@ static int sof_widget_load_dai(struct snd_soc_component *scomp, int index, { struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); struct snd_soc_tplg_private *private = &tw->priv; - struct sof_ipc_comp_dai comp_dai; + struct sof_ipc_comp_dai *comp_dai; + size_t ipc_size = sizeof(*comp_dai); int ret; + comp_dai = (struct sof_ipc_comp_dai *) + sof_comp_alloc(swidget, &ipc_size, index, core); + if (!comp_dai) + return -ENOMEM; + /* configure dai IPC message */ - memset(&comp_dai, 0, sizeof(comp_dai)); - comp_dai.comp.hdr.size = sizeof(comp_dai); - comp_dai.comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_NEW; - comp_dai.comp.id = swidget->comp_id; - comp_dai.comp.type = SOF_COMP_DAI; - comp_dai.comp.pipeline_id = index; - comp_dai.comp.core = core; - comp_dai.config.hdr.size = sizeof(comp_dai.config); - - ret = sof_parse_tokens(scomp, &comp_dai, dai_tokens, + comp_dai->comp.type = SOF_COMP_DAI; + comp_dai->config.hdr.size = sizeof(comp_dai->config); + + ret = sof_parse_tokens(scomp, comp_dai, dai_tokens, ARRAY_SIZE(dai_tokens), private->array, le32_to_cpu(private->size)); if (ret != 0) { dev_err(scomp->dev, "error: parse dai tokens failed %d\n", le32_to_cpu(private->size)); - return ret; + goto finish; } - ret = sof_parse_tokens(scomp, &comp_dai.config, comp_tokens, + ret = sof_parse_tokens(scomp, &comp_dai->config, comp_tokens, ARRAY_SIZE(comp_tokens), private->array, le32_to_cpu(private->size)); if (ret != 0) { dev_err(scomp->dev, "error: parse dai.cfg tokens failed %d\n", private->size); - return ret; + goto finish; } dev_dbg(scomp->dev, "dai %s: type %d index %d\n", - swidget->widget->name, comp_dai.type, comp_dai.dai_index); - sof_dbg_comp_config(scomp, &comp_dai.config); + swidget->widget->name, comp_dai->type, comp_dai->dai_index); + sof_dbg_comp_config(scomp, &comp_dai->config); - ret = sof_ipc_tx_message(sdev->ipc, comp_dai.comp.hdr.cmd, - &comp_dai, sizeof(comp_dai), r, sizeof(*r)); + ret = sof_ipc_tx_message(sdev->ipc, comp_dai->comp.hdr.cmd, + comp_dai, ipc_size, r, sizeof(*r)); if (ret == 0 && dai) { dai->scomp = scomp; - memcpy(&dai->comp_dai, &comp_dai, sizeof(comp_dai)); + + /* + * copy only the sof_ipc_comp_dai to avoid collapsing + * the snd_sof_dai, the extended data is kept in the + * snd_sof_widget. + */ + memcpy(&dai->comp_dai, comp_dai, sizeof(*comp_dai)); } +finish: + kfree(comp_dai); return ret; } |