The topology kernel driver will check the size of manifest struct, and
will stop loading topology info if size mismatch is detected.
Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
For data objects with tuples, the parser will bind the vendor tuples
and tokens, copy the tuples to the private buffer of its parent data
object. Then later the builder will export the vendor tuples as private
binary data for the control or widgets objects.
Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Vendor can define several tuple arrays in 'SectionVendorTuples', as
well as the reference to a vendor token list object.
A later patche will copy vendor tuples in ABI format to the private
buffer of its parent data object in the building phase.
Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Vendor can define a token list in SectionVendorTokens. Each token element
is a pair of string ID and integer value. And both the ID and value are
vendor-specific.
Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This tool can only support little-endian machines atm.
Many codes directly refer to __le32/__le64 variables of ABI objects,
so will be broken on big-endian machines.
Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The topology file if exists needs to rewritten, so we need to open these
files with O_TRUNC flag as well
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Necessary for proper definitions of S_IRUSR & co. Otherwise it
results in compile errors with old glibc:
parser.c: In function 'snd_tplg_build_file':
parser.c:262: error: 'S_IRUSR' undeclared (first use in this function)
parser.c:262: error: (Each undeclared identifier is reported only once
parser.c:262: error: for each function it appears in.)
Signed-off-by: Takashi Iwai <tiwai@suse.de>
PCM objects can be added by C API. And this is used to create FE DAIs
and DAI links in kernel.
Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Adding BE and CC Link support for C API reference. This will be used
to populate the .hw_params element for BE and .params for CC, enabling
us to update already existing DAI Links created by the kernel.
Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
The struct snd_soc_tplg_pcm_dai is renamed to snd_soc_tplg_pcm.
This struct will now be used to handle data related to PCMs
(FE DAI & DAI links). It's not for BE, because BE DAI mappings will be
provided by ACPI/FDT data.
Remove the unused struct snd_soc_tplg_pcm_cfg_caps. We are using
snd_soc_tplg_stream and snd_soc_stream_caps instead.
Define the topology type for BE DAI link: SND_SOC_TPLG_TYPE_BACKEND_LINK.
Define struct snd_soc_tplg_link_config to configure BE & CC links.
Bump ABI version to 4.
Signed-off-by: Vedang Patel <vedang.patel@intel.com>
Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This vendor-specific version number is optional. It will be written to
the 'version' field of each block header of the binary toplogy data file.
The vendor driver can check this number for further processing in kernel.
The topology ABI version number is still stored in the 'abi' field of
block headers.
Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Reviewed-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Spotted by gcc warning:
parser.c: In function ‘snd_tplg_set_manifest_data’:
parser.c:361:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Add some new API calls so that applications can directly build topology data
using template structures.
Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
rename OBJECT_TYPE_ to SND_TPLG_TYPE_ in preparation for exporting via
a new public API.
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The topology core parses the high level topology file and calls the
individual object parsers when any new object element is detected at
the high level.
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
