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topology: Support configuring physical DAIs by C API

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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>
This commit is contained in:
Guneshwor Singh 2016-11-16 14:42:41 +08:00 • committed by Takashi Iwai
parent 0b6bd6c19a
commit 9117715371
4 changed files with 75 additions and 0 deletions
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17
include/topology.h
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@ -1014,6 +1014,22 @@ struct snd_tplg_hw_config_template {
unsigned int *rx_chanmap; /* array of slot number */
};
/** \struct snd_tplg_dai_template
* \brief Template type for physical DAI.
* It can be used to configure backend DAIs for DPCM.
*/
struct snd_tplg_dai_template {
const char *dai_name; /*!< DAI name */
unsigned int dai_id; /*!< unique ID - used to match */
unsigned int playback; /*!< supports playback mode */
unsigned int capture; /*!< supports capture mode */
struct snd_tplg_stream_caps_template *caps[2]; /*!< playback & capture for DAI */
unsigned int flag_mask; /*!< bitmask of flags to configure */
unsigned int flags; /*!< SND_SOC_TPLG_DAI_FLGBIT_* */
struct snd_soc_tplg_private *priv; /*!< private data */
};
/** \struct snd_tplg_link_template
* \brief Template type for BE and CC DAI Links.
*/
@ -1050,6 +1066,7 @@ typedef struct snd_tplg_obj_template {
struct snd_tplg_graph_template *graph; /*!< Graph elements */
struct snd_tplg_pcm_template *pcm; /*!< PCM elements */
struct snd_tplg_link_template *link; /*!< BE and CC Links */
struct snd_tplg_dai_template *dai; /*!< Physical DAI */
};
} snd_tplg_obj_template_t;