| /* Copyright 2019 The Chromium OS Authors. All rights reserved. |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef __CROS_EC_FPC1025_PRIVATE_H |
| #define __CROS_EC_FPC1025_PRIVATE_H |
| |
| /* The 16-bit hardware ID is 0x021y */ |
| #define FP_SENSOR_HWID 0x021 |
| |
| /* Sensor type name */ |
| #define FP_SENSOR_NAME "FPC1025" |
| |
| /* Sensor pixel resolution */ |
| #define FP_SENSOR_RES_X (160) /**< Sensor width */ |
| #define FP_SENSOR_RES_Y (160) /**< Sensor height */ |
| #define FP_SENSOR_RES_BPP (8) /**< Resolution bits per pixel */ |
| |
| /* |
| * Sensor image size |
| * |
| * Value from fpc_bep_image_get_buffer_size(): (160*160)+660 |
| */ |
| #define FP_SENSOR_IMAGE_SIZE (26260) |
| #define FP_SENSOR_REAL_IMAGE_SIZE (FP_SENSOR_RES_X * FP_SENSOR_RES_Y) |
| /* Offset of image data in fp_buffer */ |
| #define FP_SENSOR_IMAGE_OFFSET (400) |
| |
| /* |
| * Constant value for the enrollment data size |
| * |
| * Size of private fp_bio_enrollment_t |
| */ |
| #define FP_ALGORITHM_ENROLLMENT_SIZE (4) |
| |
| /* |
| * Constant value corresponding to the maximum template size |
| * for FPC1025 sensor. Client template memory allocation must |
| * have this size. This includes extra memory for template update. |
| * |
| * Template size + alignment padding + size of template size variable |
| */ |
| #define FP_ALGORITHM_TEMPLATE_SIZE (5088 + 0 + 4) |
| |
| /* Max number of templates stored / matched against */ |
| #define FP_MAX_FINGER_COUNT (5) |
| |
| #endif /* __CROS_EC_FPC1025_PRIVATE_H */ |
