| Joonwoo Park | b91e48e | 2013-02-21 10:24:56 -0800 | [diff] [blame] | 1 | #ifndef __LSM_PARAMS_H__ |
| 2 | #define __LSM_PARAMS_H__ |
| 3 | |
| 4 | #include <linux/types.h> |
| 5 | #include <sound/asound.h> |
| 6 | |
| 7 | #define SNDRV_LSM_VERSION SNDRV_PROTOCOL_VERSION(0, 1, 0) |
| 8 | |
| 9 | enum lsm_detection_mode { |
| 10 | LSM_MODE_KEYWORD_ONLY_DETECTION = 1, |
| 11 | LSM_MODE_USER_KEYWORD_DETECTION |
| 12 | }; |
| 13 | |
| 14 | struct snd_lsm_sound_model { |
| 15 | __u8 *data; |
| 16 | __u32 data_size; |
| 17 | enum lsm_detection_mode detection_mode; |
| 18 | __u16 min_keyw_confidence; |
| 19 | __u16 min_user_confidence; |
| 20 | bool detect_failure; |
| 21 | }; |
| 22 | |
| 23 | struct snd_lsm_event_status { |
| 24 | __u16 status; |
| 25 | __u16 payload_size; |
| 26 | __u8 payload[0]; |
| 27 | }; |
| 28 | |
| 29 | #define SNDRV_LSM_REG_SND_MODEL _IOW('U', 0x00, struct snd_lsm_sound_model) |
| 30 | #define SNDRV_LSM_DEREG_SND_MODEL _IOW('U', 0x01, int) |
| 31 | #define SNDRV_LSM_EVENT_STATUS _IOW('U', 0x02, struct snd_lsm_event_status) |
| 32 | #define SNDRV_LSM_ABORT_EVENT _IOW('U', 0x03, int) |
| 33 | #define SNDRV_LSM_START _IOW('U', 0x04, int) |
| 34 | #define SNDRV_LSM_STOP _IOW('U', 0x05, int) |
| 35 | |
| 36 | #endif |