diff options
| author | Haynes Mathew George <hgeorge@codeaurora.org> | 2016-10-27 16:56:21 -0700 |
|---|---|---|
| committer | Haynes Mathew George <hgeorge@codeaurora.org> | 2017-02-08 18:00:28 -0800 |
| commit | 60a73c06525b74f734bd0785cfdde42e22893cd6 (patch) | |
| tree | 9b3a4efc4f9f19c5f67bc6de23136c338a6dc9c5 /include/sound/apr_audio-v2.h | |
| parent | 147b2394be6d487f75445ed84794b60c4dc8cfc8 (diff) | |
ASoC: msm: qdsp6v2: Add endianness control for USB devices
Add mixer control to set the endianness of the playback/capture
USB device.
CRs-Fixed: 2003737
Change-Id: I99102c3bb64e321fb3e5df38428e63a406f91d7e
Signed-off-by: Haynes Mathew George <hgeorge@codeaurora.org>
Diffstat (limited to 'include/sound/apr_audio-v2.h')
| -rw-r--r-- | include/sound/apr_audio-v2.h | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/include/sound/apr_audio-v2.h b/include/sound/apr_audio-v2.h index 1f8bba7e9ab7..3d3a2022bc04 100644 --- a/include/sound/apr_audio-v2.h +++ b/include/sound/apr_audio-v2.h @@ -2471,6 +2471,13 @@ struct afe_param_id_slimbus_cfg { */ #define AFE_PARAM_ID_USB_AUDIO_DEV_PARAMS 0x000102A5 + +/* ID of the parameter used to set the endianness value for the + * USB audio device. It should be used with + * AFE_MODULE_AUDIO_DEV_INTERFACE + */ +#define AFE_PARAM_ID_USB_AUDIO_DEV_LPCM_FMT 0x000102AA + /* Minor version used for tracking USB audio configuration */ #define AFE_API_MINIOR_VERSION_USB_AUDIO_CONFIG 0x1 @@ -2486,6 +2493,15 @@ struct afe_param_id_usb_audio_dev_params { u32 dev_token; } __packed; +struct afe_param_id_usb_audio_dev_lpcm_fmt { +/* Minor version used for tracking USB audio device parameter. + * Supported values: AFE_API_MINIOR_VERSION_USB_AUDIO_CONFIG + */ + u32 cfg_minor_version; +/* Endianness of actual end USB audio device */ + u32 endian; +} __packed; + /* ID of the parameter used by AFE_PARAM_ID_USB_AUDIO_CONFIG to configure * USB audio interface. It should be used with AFE_MODULE_AUDIO_DEV_INTERFACE */ @@ -2530,13 +2546,18 @@ struct afe_param_id_usb_audio_cfg { u16 reserved; /* device token of actual end USB aduio device */ u32 dev_token; +/* endianness of this interface */ + u32 endian; } __packed; struct afe_usb_audio_dev_param_command { struct apr_hdr hdr; struct afe_port_cmd_set_param_v2 param; struct afe_port_param_data_v2 pdata; - struct afe_param_id_usb_audio_dev_params usb_dev; + union { + struct afe_param_id_usb_audio_dev_params usb_dev; + struct afe_param_id_usb_audio_dev_lpcm_fmt lpcm_fmt; + }; } __packed; /* |