Merge "uapi: lsm_params: add support for lsm version 3.0"

#include <linux/types.h>

#include <sound/asound.h>

#define SNDRV_LSM_VERSION SNDRV_PROTOCOL_VERSION(0, 1, 0)

#define SNDRV_LSM_VERSION SNDRV_PROTOCOL_VERSION(0, 3, 0)

#define LSM_OUT_FORMAT_PCM (0)

#define LSM_OUT_FORMAT_ADPCM (1 << 0)

#define LSM_DET_EVENT_TYPE_LEGACY (0)

#define LSM_DET_EVENT_TYPE_GENERIC (1)

/* Valid sample rates for input hw_params */

#define LSM_INPUT_SAMPLE_RATE_16K 16000

#define LSM_INPUT_SAMPLE_RATE_48K 48000

/* Valid bit-widths for input hw_params */

#define LSM_INPUT_BIT_WIDTH_16	16

#define LSM_INPUT_BIT_WIDTH_24	24

/* Min and Max channels for input hw_params */

#define LSM_INPUT_NUM_CHANNELS_MIN	1

#define LSM_INPUT_NUM_CHANNELS_MAX	9

enum lsm_app_id {

	LSM_VOICE_WAKEUP_APP_ID = 1,

	LSM_VOICE_WAKEUP_APP_ID_V2 = 2,

	__u8 mode;

};

/*

 * Data passed to SNDRV_LSM_SET_INPUT_HW_PARAMS ioctl

 *

 * @sample_rate: Sample rate of input to lsm.

 *		 valid values are 16000 and 48000

 * @bit_width: Bit width of audio samples input to lsm.

 *	       valid values are 16 and 24

 * @num_channels: Number of channels input to lsm.

 *		  valid values are range from 1 to 16

 */

struct snd_lsm_input_hw_params {

	__u32 sample_rate;

	__u16 bit_width;

	__u16 num_channels;

} __packed;

#define SNDRV_LSM_DEREG_SND_MODEL _IOW('U', 0x01, int)

#define SNDRV_LSM_EVENT_STATUS	_IOW('U', 0x02, struct snd_lsm_event_status)

#define SNDRV_LSM_ABORT_EVENT	_IOW('U', 0x03, int)

#define SNDRV_LSM_EVENT_STATUS_V3	_IOW('U', 0x0F, \

					struct snd_lsm_event_status_v3)

#define SNDRV_LSM_GENERIC_DET_EVENT	_IOW('U', 0x10, struct snd_lsm_event_status)

#define SNDRV_LSM_SET_INPUT_HW_PARAMS	_IOW('U', 0x11,	\

					     struct snd_lsm_input_hw_params)

#endif