ASoC: Intel: Skylake: add support for tplg manifest load
Topology manifest gives information about the libraries to be loaded. Implement the topology manifest load callback to get this. Signed-off-by: Kranthi G <gudishax.kranthikumar@intel.com> Signed-off-by: Senthilnathan Veppur <senthilnathanx.veppur@intel.com> Signed-off-by: Ramesh Babu <ramesh.babu@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -80,6 +80,9 @@ struct skl_sst {
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/* multi-core */
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struct skl_dsp_cores cores;
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/* tplg manifest */
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struct skl_dfw_manifest manifest;
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};
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struct skl_ipc_init_instance_msg {
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@ -1789,11 +1789,33 @@ static int skl_tplg_control_load(struct snd_soc_component *cmpnt,
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return 0;
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}
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static int skl_manifest_load(struct snd_soc_component *cmpnt,
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struct snd_soc_tplg_manifest *manifest)
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{
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struct skl_dfw_manifest *minfo;
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struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt);
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struct hdac_bus *bus = ebus_to_hbus(ebus);
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struct skl *skl = ebus_to_skl(ebus);
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int ret = 0;
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minfo = &skl->skl_sst->manifest;
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memcpy(minfo, manifest->priv.data, sizeof(struct skl_dfw_manifest));
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if (minfo->lib_count > HDA_MAX_LIB) {
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dev_err(bus->dev, "Exceeding max Library count. Got:%d\n",
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minfo->lib_count);
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ret = -EINVAL;
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}
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return ret;
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}
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static struct snd_soc_tplg_ops skl_tplg_ops = {
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.widget_load = skl_tplg_widget_load,
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.control_load = skl_tplg_control_load,
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.bytes_ext_ops = skl_tlv_ops,
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.bytes_ext_ops_count = ARRAY_SIZE(skl_tlv_ops),
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.manifest = skl_manifest_load,
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};
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/*
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@ -228,4 +228,16 @@ struct skl_dfw_algo_data {
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char params[0];
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} __packed;
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#define LIB_NAME_LENGTH 128
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#define HDA_MAX_LIB 16
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struct lib_info {
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char name[LIB_NAME_LENGTH];
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} __packed;
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struct skl_dfw_manifest {
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u32 lib_count;
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struct lib_info lib[HDA_MAX_LIB];
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} __packed;
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#endif
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