Commit graph

30 commits

Author SHA1 Message Date
Guneshwor Singh
6a93f24dac topology: Export physical DAIs to the binary for kernel
Export the physical DAI objects to the binary output file for kernel.
For physical DAIs defined by the text conf file, find and merge their
stream capablities and private data before exporting.

Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-11-22 07:50:29 +01:00
Guneshwor Singh
9117715371 topology: Support configuring physical DAIs by C API
In addition to text conf file, physical DAIs can also be configured
by C API. This patch defines the template to add physical DAI
configurations from C API.

Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-11-22 07:50:27 +01:00
Mengdong Lin
0b6bd6c19a topology: Parse physical DAIs in text conf file
Add support for parsing physical DAIs in the text configuration file.
The syntax of physical DAIs is described in document in topology.h

Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-11-22 07:50:26 +01:00
Mengdong Lin
f7bf8b0cc8 topology: Parse HW configurations of physical DAI links in text conf file
Users can configure the runtime supported HW configurations of a physical
link by SectionHWConfig. A physical link can refer multiple HW config
sections in SectionLink.

Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-11-08 16:33:20 +01:00
Mengdong Lin
f5b275b24c topology: Define new type and section name to configure physical links
Users may not use DPCM but still need to configure the physical links.
So we should not only consider backend links for DPCM.

- SND_TPLG_TYPE_LINK is defined to configure physical links by C API.
  And SND_TPLG_TYPE_BE is still supported to configure Backend links for
  DPCM cases.

- SectionLink can be used to configure physical links in text conf file.
  And SectionBE is still supported to config Backend links for DPCM cases.

Actually, users can use SND_TPLG_TYPE_LINK and SectionLink to configure
backend links for DPCM cases, because BE links are also physical links.
The parsing is same and we rename the function from tplg_parse_be to
tplg_parse_link.

Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-11-08 16:33:18 +01:00
Mengdong Lin
53f7711769 topology: Define a function to build a single physical DAI link
Code refactoring. Rename the function to build all physical links from
tplg_build_link_config() to tplg_build_links(). And define a new function
build_link() to build a single physical DAI link element.

The function build_link() will be extended to handle more properties
of a physical DAI link (e.g. backend or codec-codec link).

Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-11-08 16:33:16 +01:00
Mengdong Lin
18652f4629 topology: Merge an element's be & cc pointer to one link pointer
Code refactoring. Previously an element has two pointers, 'be' and 'cc',
for BE (Back End) and CC (Codec-Codec) link respectively. But actually
the topology tool processes BE and CC links in the same way, so these
two pointers can be merged into one 'link' pointer, which can be used
configure any physical links.

Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-11-08 16:33:16 +01:00
Mengdong Lin
e4237a250d topology: Define a function to build a single PCM element
Code refactoring. Rename tplg_build_pcm() to tplg_build_pcms() to build
all PCM (FE DAI & DAI link) elements. It will call a new function
build_pcm() to build a single PCM elemement.

build_pcm() will be extended to handle more properties of a PCM.

Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-11-05 16:41:54 +01:00
Mengdong Lin
9797e98930 topology: Check address and length before string copy
elem_copy_text() is widely used for string copy in topology. Because some
name fields are not mandatory for users, sometimes the source can be
invalid and we should not do the copy. So we add check here.

Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-20 07:46:45 +02:00
Mengdong Lin
a3683a2ba0 topology: Parse vendor private data for manifest
In text conf file, user can define a manifest section and let it refer
to private data sections, in the same syntax as other element types.

The text conf file can have at most 1 manifest section.

Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-17 10:00:17 +02:00
Mengdong Lin
62c180981b topology: Change uuid value to 16 separate characters in text conf file
Previously in text conf file, the uuid value of vendor tuples is a
16-characer string. Now change it to 16 characters separated by commas,
easier for users to edit it manually.

Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-17 10:00:04 +02:00
Mengdong Lin
2481ef315f topology: Merge lookup for data reference into tplg_copy_data()
Code refactor to reduce function calls. Now tplg_copy_data() can look up
a referenced data element and merge its data.

Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-17 09:59:48 +02:00
Mengdong Lin
bb03d929e8 topology: An element can refer to multipe data sections in text conf file
Previously in text conf file, an element can only refer to one data
section (SectionData). Now it can also refer to a list of data sections.
Thus users can split groups of firmware parameters to multiple data
sections, and put them all in the reference list.

Finally, data of these data sections will be merged, in the same order as
they are in the reference list, as the element's private data for kernel.

We still support the original syntax of reference to a single data
section. The doc is updated for the syntax extension.

Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-17 09:59:21 +02:00
Mengdong Lin
86ec8b4900 topology: Refactor functions to parse and build streams
Previously these functions are only used by pcm elements (front-end DAI
& DAI link) to parse stream capablities. Now refactor them to be reused
by back-end DAI elements later.

Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-05-09 10:30:39 +02:00
Mengdong Lin
0c5e5c1801 topology: Build data objects with tuples
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>
2016-04-07 16:57:22 +02:00
Mengdong Lin
fdb9a6d19f topology: Add support for parsing vendor tuples
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>
2016-04-07 16:57:22 +02:00
Mengdong Lin
9b751b38cb topology: Add support for vendor tokens
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>
2016-04-07 16:57:22 +02:00
Mengdong Lin
6b31bf8edb topology: Define a free handler for the element
This handler is defined for type-specific destruction of an element.

Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-07 16:57:21 +02:00
Liam Girdwood
d1784ad804 topology: add support for pasring external ops in conf files
Parsing external ops was missing from the conf files but was in the
C API. Fix this now by making sure we also check for external ops.

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-14 16:56:44 +01:00
Thomas Klausner
19fbcb7ce4 topology: Remove unnecessary includes
Headers are already included in local.h.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-04 10:57:21 +01:00
Mengdong Lin
b917a0c0a8 topology: Quit and show error message on big-endian machines
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>
2015-11-19 10:17:45 +01:00
Takashi Iwai
0b48b61798 topology: Add missing prototypes for new functions
The prototypes for some functions that have been added in the recent
changes are missing, which leads to compile warnings.  Let's fix.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-11-09 08:38:41 +01:00
Vedang Patel
368e4f2a89 topology: ABI - Separate PCM & BE/CC link support and bump ABI version to 4
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>
2015-11-05 14:53:24 +01:00
Mengdong Lin
5b518c9159 topology: A API calls to directly build topology data from templates
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>
2015-08-12 16:42:37 +02:00
Mengdong Lin
1b148ef590 topology: Add C templates structure for building topology from C programs
Define structures that can be used by applications to directly build topology
data instead of using text files. The application will build up the topology
data by populating the template structures for each object type and then
registering the template with the topology core.

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>
2015-08-12 16:39:46 +02:00
Liam Girdwood
ab9633d581 core: add convenience macros to local.h
Move ARRAY_SIZE() from tplg_local.h to local.h and add container_of()
macro to local.h. Both macros are generic but are initially used by
topology.

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-08-12 16:39:27 +02:00
Liam Girdwood
634712d21c topology: rename OBJECT_TYPE_ to SND_TPLG_TYPE_
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>
2015-08-11 15:33:40 +02:00
Mengdong Lin
d5e7e8bb38 topology: Add support for writing manifest private data.
Allow manifest to contain private data and write this data to file.

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>
2015-08-05 08:06:19 +02:00
Jin Yao
120b3b8ead topology: Add element ID so we can look up references by name.
Add support to lookup elements by name. This is in preparation for adding
some new API calls that will allow building topology data using a C API. This
will allow applications to build their own topology data directly.

Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-08-05 08:05:56 +02:00
Liam Girdwood
37692bb985 topology: Add topology core parser.
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>
2015-07-30 16:21:48 +02:00