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| author |   Yong Zhi <yong.zhi@intel.com> | 2016-05-26 21:30:15 -0700 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2016-05-30 18:16:44 +0100 |
| commit | f65cf7d666371562ef83b487a31e73642f3a3564 (patch) | |
| tree | f63d27e08341700cb221106be3d180172e1ed892 /sound/soc/intel/skylake/skl.h | |
| parent | ASoC: Intel: Skylake: Use refcap device for mono recording (diff) | |
| download | linux-dev-f65cf7d666371562ef83b487a31e73642f3a3564.tar.xz linux-dev-f65cf7d666371562ef83b487a31e73642f3a3564.zip | |
ASoC: Intel: Skylake: Add api to retrieve dmic array info from nhlt
Skylake can be configured with either both 2 and 4 channel DMIC
array, or 2 channel DMIC array only, this patch provides an API to
retrieve the DMIC info from nhlt.
Signed-off-by: Yong Zhi <yong.zhi@intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/skylake/skl.h')
| -rw-r--r-- | sound/soc/intel/skylake/skl.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h index 4b4b3876aea9..f66be173f86b 100644 --- a/sound/soc/intel/skylake/skl.h +++ b/sound/soc/intel/skylake/skl.h @@ -90,6 +90,11 @@ struct skl_dma_params { u8 stream_tag; }; +/* to pass dmic data */ +struct skl_machine_pdata { + u32 dmic_num; +}; + struct skl_dsp_ops { int id; struct skl_dsp_loader_ops (*loader_ops)(void); @@ -108,6 +113,7 @@ void skl_nhlt_free(struct nhlt_acpi_table *addr); struct nhlt_specific_cfg *skl_get_ep_blob(struct skl *skl, u32 instance, u8 link_type, u8 s_fmt, u8 no_ch, u32 s_rate, u8 dirn); +int skl_get_dmic_geo(struct skl *skl); int skl_nhlt_update_topology_bin(struct skl *skl); int skl_init_dsp(struct skl *skl); int skl_free_dsp(struct skl *skl); |