diff options
Diffstat (limited to 'include/ec_commands.h')
| -rw-r--r-- | include/ec_commands.h | 73 |
1 files changed, 72 insertions, 1 deletions
diff --git a/include/ec_commands.h b/include/ec_commands.h index abc71517bd..4ef579af65 100644 --- a/include/ec_commands.h +++ b/include/ec_commands.h @@ -2881,6 +2881,12 @@ struct __ec_align2 ec_response_keyboard_factory_test { uint16_t shorted; /* Keyboard pins are shorted */ }; +/* Fingerprint events in 'fp_events' for EC_MKBP_EVENT_FINGERPRINT */ +#define EC_MKBP_FP_RAW_EVENT(fp_events) ((fp_events) & 0x00FFFFFF) +#define EC_MKBP_FP_FINGER_DOWN (1 << 29) +#define EC_MKBP_FP_FINGER_UP (1 << 30) +#define EC_MKBP_FP_IMAGE_READY (1 << 31) + /*****************************************************************************/ /* Temperature sensor commands */ @@ -4104,7 +4110,7 @@ struct __ec_align4 ec_params_rwsig_action { /*****************************************************************************/ /* Fingerprint MCU commands: range 0x0400-0x040x */ -/* Fingerprint SPI sensor passthru command */ +/* Fingerprint SPI sensor passthru command: prototyping ONLY */ #define EC_CMD_FP_PASSTHRU 0x0400 #define EC_FP_FLAG_NOT_COMPLETE 0x1 @@ -4115,6 +4121,71 @@ struct __ec_align2 ec_params_fp_passthru { uint8_t data[]; /* Data to send */ }; +/* Fingerprint sensor configuration command: prototyping ONLY */ +#define EC_CMD_FP_SENSOR_CONFIG 0x0401 + +#define EC_FP_SENSOR_CONFIG_MAX_REGS 16 + +struct __ec_align2 ec_params_fp_sensor_config { + uint8_t count; /* Number of setup registers */ + /* + * the value to send to each of the 'count' setup registers + * is stored in the 'data' array for 'len' bytes just after + * the previous one. + */ + uint8_t len[EC_FP_SENSOR_CONFIG_MAX_REGS]; + uint8_t data[]; +}; + +/* Configure the Fingerprint MCU behavior */ +#define EC_CMD_FP_MODE 0x0402 + +/* Put the sensor in its lowest power mode */ +#define FP_MODE_DEEPSLEEP (1<<0) +/* Wait to see a finger on the sensor */ +#define FP_MODE_FINGER_DOWN (1<<1) +/* Poll until the finger has left the sensor */ +#define FP_MODE_FINGER_UP (1<<2) +/* Capture the current finger image */ +#define FP_MODE_CAPTURE (1<<3) +/* special value: don't change anything just read back current mode */ +#define FP_MODE_DONT_CHANGE (1<<31) + +struct __ec_align4 ec_params_fp_mode { + uint32_t mode; /* as defined by FP_MODE_ constants */ + /* TBD */ +}; + +struct __ec_align4 ec_response_fp_mode { + uint32_t mode; /* as defined by FP_MODE_ constants */ + /* TBD */ +}; + +/* Retrieve Fingerprint sensor information */ +#define EC_CMD_FP_INFO 0x0403 + +struct __ec_align2 ec_response_fp_info { + /* Sensor identification */ + uint32_t vendor_id; + uint32_t product_id; + uint32_t model_id; + uint32_t version; + /* Image frame characteristics */ + uint32_t frame_size; + uint32_t pixel_format; /* using V4L2_PIX_FMT_ */ + uint16_t width; + uint16_t height; + uint16_t bpp; +}; + +/* Get the last captured finger frame: TODO: will be AES-encrypted */ +#define EC_CMD_FP_FRAME 0x0404 + +struct __ec_align4 ec_params_fp_frame { + uint32_t offset; + uint32_t size; +}; + /*****************************************************************************/ /* * Reserve a range of host commands for board-specific, experimental, or |