diff options
| author |   Kranthi G <gudishax.kranthikumar@intel.com> | 2016-07-26 18:06:43 +0530 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2016-08-08 11:54:59 +0100 |
| commit | 15ecaba9148da2d4088c7025d06312d1cbd9d5eb (patch) | |
| tree | 6190b1cea5495098eb15d844b3241480b52ce4fb /sound/soc/intel/skylake | |
| parent | ASoC: Intel: Skylake: split fw and dsp initialization (diff) | |
| download | linux-dev-15ecaba9148da2d4088c7025d06312d1cbd9d5eb.tar.xz linux-dev-15ecaba9148da2d4088c7025d06312d1cbd9d5eb.zip | |
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>
Diffstat (limited to 'sound/soc/intel/skylake')
| -rw-r--r-- | sound/soc/intel/skylake/skl-sst-ipc.h | 3 | ||||
| -rw-r--r-- | sound/soc/intel/skylake/skl-topology.c | 22 | ||||
| -rw-r--r-- | sound/soc/intel/skylake/skl-tplg-interface.h | 12 |
3 files changed, 37 insertions, 0 deletions
diff --git a/sound/soc/intel/skylake/skl-sst-ipc.h b/sound/soc/intel/skylake/skl-sst-ipc.h index 0a0d09cde99d..31e5bc356aa2 100644 --- a/sound/soc/intel/skylake/skl-sst-ipc.h +++ b/sound/soc/intel/skylake/skl-sst-ipc.h @@ -80,6 +80,9 @@ struct skl_sst { /* multi-core */ struct skl_dsp_cores cores; + + /* tplg manifest */ + struct skl_dfw_manifest manifest; }; struct skl_ipc_init_instance_msg { diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c index 904103056d62..a1d9f84d9674 100644 --- a/sound/soc/intel/skylake/skl-topology.c +++ b/sound/soc/intel/skylake/skl-topology.c @@ -1789,11 +1789,33 @@ static int skl_tplg_control_load(struct snd_soc_component *cmpnt, return 0; } +static int skl_manifest_load(struct snd_soc_component *cmpnt, + struct snd_soc_tplg_manifest *manifest) +{ + struct skl_dfw_manifest *minfo; + struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt); + struct hdac_bus *bus = ebus_to_hbus(ebus); + struct skl *skl = ebus_to_skl(ebus); + int ret = 0; + + minfo = &skl->skl_sst->manifest; + memcpy(minfo, manifest->priv.data, sizeof(struct skl_dfw_manifest)); + + if (minfo->lib_count > HDA_MAX_LIB) { + dev_err(bus->dev, "Exceeding max Library count. Got:%d\n", + minfo->lib_count); + ret = -EINVAL; + } + + return ret; +} + static struct snd_soc_tplg_ops skl_tplg_ops = { .widget_load = skl_tplg_widget_load, .control_load = skl_tplg_control_load, .bytes_ext_ops = skl_tlv_ops, .bytes_ext_ops_count = ARRAY_SIZE(skl_tlv_ops), + .manifest = skl_manifest_load, }; /* diff --git a/sound/soc/intel/skylake/skl-tplg-interface.h b/sound/soc/intel/skylake/skl-tplg-interface.h index a32e5e9cc530..1b531c165a91 100644 --- a/sound/soc/intel/skylake/skl-tplg-interface.h +++ b/sound/soc/intel/skylake/skl-tplg-interface.h @@ -228,4 +228,16 @@ struct skl_dfw_algo_data { char params[0]; } __packed; +#define LIB_NAME_LENGTH 128 +#define HDA_MAX_LIB 16 + +struct lib_info { + char name[LIB_NAME_LENGTH]; +} __packed; + +struct skl_dfw_manifest { + u32 lib_count; + struct lib_info lib[HDA_MAX_LIB]; +} __packed; + #endif |