From 8c0e2f3c9164c95b9262d558aa6a667d310e3bf9 Mon Sep 17 00:00:00 2001 From: Mary Ruthven Date: Tue, 5 Jan 2021 13:48:58 -0800 Subject: coil: remove fingerprint support This code uses coil terms we're removing, but we don't use it in platform/cr50. Remove the code instead of replacing the terms. BUG=b:175244613 TEST=make buildall -j Change-Id: I909e21693d839cb3769e680c58d9d34017802aa1 Signed-off-by: Mary Ruthven Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2613136 Reviewed-by: Namyoon Woo --- driver/build.mk | 3 - driver/fingerprint/build.mk | 10 - driver/fingerprint/fpc/bep/build.mk | 17 -- driver/fingerprint/fpc/bep/fpc1025_private.h | 49 ---- driver/fingerprint/fpc/bep/fpc1035_private.h | 49 ---- driver/fingerprint/fpc/bep/fpc_bio_algorithm.h | 136 ---------- driver/fingerprint/fpc/bep/fpc_misc.c | 51 ---- driver/fingerprint/fpc/bep/fpc_private.c | 260 ------------------- driver/fingerprint/fpc/bep/fpc_sensor_spi.c | 94 ------- driver/fingerprint/fpc/bep/fpc_sensor_spi.h | 98 ------- driver/fingerprint/fpc/bep/fpc_timebase.c | 29 --- driver/fingerprint/fpc/bep/fpc_timebase.h | 48 ---- driver/fingerprint/fpc/build.mk | 16 -- driver/fingerprint/fpc/fpc_sensor.h | 21 -- driver/fingerprint/fpc/libfp/build.mk | 15 -- driver/fingerprint/fpc/libfp/fpc1145_private.h | 45 ---- driver/fingerprint/fpc/libfp/fpc_bio_algorithm.h | 265 ------------------- driver/fingerprint/fpc/libfp/fpc_private.c | 315 ----------------------- driver/fingerprint/fpc/libfp/fpc_private.h | 104 -------- driver/fingerprint/fpc/libfp/fpc_sensor_pal.c | 60 ----- driver/fingerprint/fpc/libfp/fpc_sensor_pal.h | 118 --------- driver/fingerprint/fpsensor.h | 26 -- 22 files changed, 1829 deletions(-) delete mode 100644 driver/fingerprint/build.mk delete mode 100644 driver/fingerprint/fpc/bep/build.mk delete mode 100644 driver/fingerprint/fpc/bep/fpc1025_private.h delete mode 100644 driver/fingerprint/fpc/bep/fpc1035_private.h delete mode 100644 driver/fingerprint/fpc/bep/fpc_bio_algorithm.h delete mode 100644 driver/fingerprint/fpc/bep/fpc_misc.c delete mode 100644 driver/fingerprint/fpc/bep/fpc_private.c delete mode 100644 driver/fingerprint/fpc/bep/fpc_sensor_spi.c delete mode 100644 driver/fingerprint/fpc/bep/fpc_sensor_spi.h delete mode 100644 driver/fingerprint/fpc/bep/fpc_timebase.c delete mode 100644 driver/fingerprint/fpc/bep/fpc_timebase.h delete mode 100644 driver/fingerprint/fpc/build.mk delete mode 100644 driver/fingerprint/fpc/fpc_sensor.h delete mode 100644 driver/fingerprint/fpc/libfp/build.mk delete mode 100644 driver/fingerprint/fpc/libfp/fpc1145_private.h delete mode 100644 driver/fingerprint/fpc/libfp/fpc_bio_algorithm.h delete mode 100644 driver/fingerprint/fpc/libfp/fpc_private.c delete mode 100644 driver/fingerprint/fpc/libfp/fpc_private.h delete mode 100644 driver/fingerprint/fpc/libfp/fpc_sensor_pal.c delete mode 100644 driver/fingerprint/fpc/libfp/fpc_sensor_pal.h delete mode 100644 driver/fingerprint/fpsensor.h (limited to 'driver') diff --git a/driver/build.mk b/driver/build.mk index db6949f8ca..a98eaa763c 100644 --- a/driver/build.mk +++ b/driver/build.mk @@ -75,9 +75,6 @@ driver-$(CONFIG_CHARGER_RT9466)+=charger/rt946x.o driver-$(CONFIG_CHARGER_RT9467)+=charger/rt946x.o driver-$(CONFIG_CHARGER_SY21612)+=charger/sy21612.o -# Fingerprint Sensors -include $(_driver_cur_dir)fingerprint/build.mk - # I/O expander driver-$(CONFIG_IO_EXPANDER_IT8801)+=ioexpander/it8801.o driver-$(CONFIG_IO_EXPANDER_PCA9534)+=ioexpander/pca9534.o diff --git a/driver/fingerprint/build.mk b/driver/fingerprint/build.mk deleted file mode 100644 index 862fa29914..0000000000 --- a/driver/fingerprint/build.mk +++ /dev/null @@ -1,10 +0,0 @@ -# Copyright 2019 The Chromium OS Authors. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -# Build fingerprint drivers - -# Note that this variable includes the trailing "/" -_fingerprint_cur_dir:=$(dir $(lastword $(MAKEFILE_LIST))) - -include $(_fingerprint_cur_dir)fpc/build.mk diff --git a/driver/fingerprint/fpc/bep/build.mk b/driver/fingerprint/fpc/bep/build.mk deleted file mode 100644 index ac7f05fb60..0000000000 --- a/driver/fingerprint/fpc/bep/build.mk +++ /dev/null @@ -1,17 +0,0 @@ -# Copyright 2019 The Chromium OS Authors. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -# FPC BEP source files build - -# Note that this variable includes the trailing "/" -_bep_cur_dir:=$(dir $(lastword $(MAKEFILE_LIST))) - -# Make sure output directory is created (in build directory) -dirs-y+="$(_bep_cur_dir)" - -# Only build for these objects for the RW image -all-obj-rw+=$(_bep_cur_dir)fpc_misc.o \ - $(_bep_cur_dir)fpc_private.o \ - $(_bep_cur_dir)fpc_sensor_spi.o \ - $(_bep_cur_dir)fpc_timebase.o diff --git a/driver/fingerprint/fpc/bep/fpc1025_private.h b/driver/fingerprint/fpc/bep/fpc1025_private.h deleted file mode 100644 index 2da127741f..0000000000 --- a/driver/fingerprint/fpc/bep/fpc1025_private.h +++ /dev/null @@ -1,49 +0,0 @@ -/* 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 */ diff --git a/driver/fingerprint/fpc/bep/fpc1035_private.h b/driver/fingerprint/fpc/bep/fpc1035_private.h deleted file mode 100644 index 695228898b..0000000000 --- a/driver/fingerprint/fpc/bep/fpc1035_private.h +++ /dev/null @@ -1,49 +0,0 @@ -/* 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_FPC1035_PRIVATE_H -#define __CROS_EC_FPC1035_PRIVATE_H - -/* The 16-bit hardware ID is 0x011y */ -#define FP_SENSOR_HWID 0x011 - -/* Sensor type name */ -#define FP_SENSOR_NAME "FPC1035" - -/* Sensor pixel resolution */ -#define FP_SENSOR_RES_X (112) /**< Sensor width */ -#define FP_SENSOR_RES_Y (88) /**< Sensor height */ -#define FP_SENSOR_RES_BPP (8) /**< Resolution bits per pixel */ - -/* - * Sensor image size - * - * Value from fpc_bep_image_get_buffer_size(): (112*88)+660 - */ -#define FP_SENSOR_IMAGE_SIZE (10516) -#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 FPC1035 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 (14373 + 3 + 4) - -/* Max number of templates stored / matched against */ -#define FP_MAX_FINGER_COUNT (5) - -#endif /* __CROS_EC_FPC1035_PRIVATE_H */ diff --git a/driver/fingerprint/fpc/bep/fpc_bio_algorithm.h b/driver/fingerprint/fpc/bep/fpc_bio_algorithm.h deleted file mode 100644 index 1bf598a3ee..0000000000 --- a/driver/fingerprint/fpc/bep/fpc_bio_algorithm.h +++ /dev/null @@ -1,136 +0,0 @@ -/* 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_FPC_BIO_ALGORITHM_H -#define __CROS_EC_FPC_BIO_ALGORITHM_H - -#include - -/* - * An opaque pointer representing an image (scan). - */ -typedef void *bio_image_t; -/* - * An opaque pointer representing/uniquely identifying an (serialized) enrolled - * template. - */ -typedef void *bio_template_t; -/* - * An opaque pointer representing/uniquely identifying enrollment attempt. - */ -typedef void *bio_enrollment_t; -/* - * An opaque struct representing algorithm. - */ -typedef struct fpc_bep_algorithm fpc_bep_algorithm_t; -/* - * Struct with biometric algorithm information. - */ -typedef struct { - const fpc_bep_algorithm_t *algorithm; - uint32_t template_size; -} fpc_bio_info_t; -/* - * Initializes biometric algorithm library. Should be the very first function - * to be invoked by the biometric daemon. - * - * Returns 0 on success, negative error code (such as -ENOMEM) on failure. - */ -int bio_algorithm_init(void); -/* - * Instructs the biometric library to release all resources in preparation - * for the process termination (or unloading the library). Regardless of - * the returned error code the action is considered unrecoverable. - * - * Returns 0 on success, negative error code (such as -ENOMEM) on failure. - */ -int bio_algorithm_exit(void); -/* - * Compares given biometric image against a list of enrolled template(s). - * In case the image match a template the match_index will indicate which - * template in the list that matched. - * The algorithm library can update templates with additional biometric data - * from the image, if it chooses to do so. The updated template(s) will be - * indicated by the out parameter 'updated_templates', a bit-field where - * updated template(s) indicated by the corresponding bit being set - * Returns: - * - negative value on error - * - BIO_TEMPLATE_NO_MATCH on non-match - * - BIO_TEMPLATE_MATCH for match when template was not updated with new data - * - BIO_TEMPLATE_MATCH_UPDATED for match when template was updated - * - BIO_TEMPLATE_MATCH_UPDATE_FAILED match, but update failed (do not save) - * - BIO_TEMPLATE_LOW_QUALITY when matching could not be performed due to low - * image quality - * - BIO_TEMPLATE_LOW_COVERAGE when matching could not be performed due to - * finger covering too little area of the sensor - */ -#define BIO_TEMPLATE_NO_MATCH 0 -#define BIO_TEMPLATE_MATCH 1 -#define BIO_TEMPLATE_MATCH_UPDATED 3 -#define BIO_TEMPLATE_MATCH_UPDATE_FAILED 5 -#define BIO_TEMPLATE_LOW_QUALITY 2 -#define BIO_TEMPLATE_LOW_COVERAGE 4 - -int bio_template_image_match_list(bio_template_t templ, uint32_t num_templ, - bio_image_t image, int32_t *match_index, - uint32_t *updated_templ); -/* - * Initiates biometric data enrollment process. Algorithm library returns - * 'enrollment handle' that is used for all subsequent enrollment operations. - * - * Returns 0 on success, negative error code (such as -ENOMEM) on failure. - */ -int bio_enrollment_begin(bio_enrollment_t *enrollment); -/* - * Adds fingerprint image to an enrollment. - * - * The library should expect to copy any relevant data from the “image” - * as it is likely to be destroyed (via bio_image_destroy() call) shortly after - * this call completes. - * - * Returns: - * - negative value on error - * - BIO_ENROLLMENT_OK when image was successfully enrolled - * - BIO_ENROLLMENT_LOW_QUALITY when image could not be used due to low - * image quality - * - BIO_ENROLLMENT_IMMOBILE when image added, but user should be advised - * to move finger - * - BIO_ENROLLMENT_LOW_COVERAGE when image could not be used due to - * finger covering too little area of the sensor - * - BIO_ENROLLMENT_INTERNAL_ERROR when an internal error occurred - */ -#define BIO_ENROLLMENT_OK 0 -#define BIO_ENROLLMENT_LOW_QUALITY 1 -#define BIO_ENROLLMENT_IMMOBILE 2 -#define BIO_ENROLLMENT_LOW_COVERAGE 3 -#define BIO_ENROLLMENT_INTERNAL_ERROR 5 - -/* Can be used to detect if image was usable for enrollment or not. */ -#define BIO_ENROLLMENT_PROBLEM_MASK 1 -int bio_enrollment_add_image(bio_enrollment_t enrollment, bio_image_t image); -/* - * Returns percent of coverage accumulated during enrollment process. - * Optional method. Regardless of value returned by this call user should call - * bio_enrollment_is_complete() to check if algorithm library accumulated enough - * data to create a template. - * - * Returns value in the range 0..100, or negative error (such as -EINVAL); - */ -int bio_enrollment_get_percent_complete(bio_enrollment_t enrollment); -/* - * Indicates that given enrollment process is complete, and algorithm library - * should generate an active template that can be used in subsequent calls - * to bio_image_match() and bio_template_serialize() from enrollment data. - * After the template is created the library should release all resources - * associated with this enrollment. - * - * Argument 'templ' is optional and can be set to NULL if caller wishes to - * abort enrollment process. - * - * Returns 0 on success, negative error code (such as -EINVAL) on failure. - */ -int bio_enrollment_finish(bio_enrollment_t enrollment, bio_template_t *templ); - -#endif /* __CROS_EC_FPC_BIO_ALGORITHM_H */ diff --git a/driver/fingerprint/fpc/bep/fpc_misc.c b/driver/fingerprint/fpc/bep/fpc_misc.c deleted file mode 100644 index c4c779b702..0000000000 --- a/driver/fingerprint/fpc/bep/fpc_misc.c +++ /dev/null @@ -1,51 +0,0 @@ -/* 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. - */ - -/* FPC Platform Abstraction Layer */ - -#include -#include - -#include "shared_mem.h" -#include "uart.h" - -void __unused *fpc_malloc(uint32_t size) -{ - char *data; - int rc; - - rc = shared_mem_acquire(size, (char **)&data); - - if (rc == 0) - return data; - else - return NULL; -} - -void __unused fpc_free(void *data) -{ - shared_mem_release(data); -} - -/* Not in release */ -void __unused fpc_assert_fail(const char *file, uint32_t line, const char *func, - const char *expr) -{ -} - -void __unused fpc_log_var(const char *source, uint8_t level, const char *format, - ...) -{ - va_list args; - - va_start(args, format); - uart_vprintf(format, args); - va_end(args); -} - -uint32_t abs(int32_t a) -{ - return (a < 0) ? (uint32_t)(-a) : (uint32_t)a; -} diff --git a/driver/fingerprint/fpc/bep/fpc_private.c b/driver/fingerprint/fpc/bep/fpc_private.c deleted file mode 100644 index 9bcd4f65ff..0000000000 --- a/driver/fingerprint/fpc/bep/fpc_private.c +++ /dev/null @@ -1,260 +0,0 @@ -/* 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. - */ - -#include -#include - -#include "fpc_bio_algorithm.h" -#include "fpsensor.h" -#include "spi.h" -#include "system.h" -#include "util.h" - -#include "driver/fingerprint/fpc/fpc_sensor.h" - -/* Console output macros */ -#define CPRINTF(format, args...) cprintf(CC_FP, format, ## args) -#define CPRINTS(format, args...) cprints(CC_FP, format, ## args) - -static uint8_t enroll_ctx[FP_ALGORITHM_ENROLLMENT_SIZE] = {0}; - -/* Recorded error flags */ -static uint16_t errors; - -/* FPC specific initialization and de-initialization functions */ -int fp_sensor_open(void); -int fp_sensor_close(void); - -/* Get FPC library version code.*/ -const char *fp_sensor_get_version(void); - -/* Get FPC library build info.*/ -const char *fp_sensor_get_build_info(void); - -/* Sensor description */ -static struct ec_response_fp_info ec_fp_sensor_info = { - /* Sensor identification */ - .vendor_id = FOURCC('F', 'P', 'C', ' '), - .product_id = 9, - .model_id = 1, - .version = 1, - /* Image frame characteristics */ - .frame_size = FP_SENSOR_IMAGE_SIZE, - .pixel_format = V4L2_PIX_FMT_GREY, - .width = FP_SENSOR_RES_X, - .height = FP_SENSOR_RES_Y, - .bpp = FP_SENSOR_RES_BPP, -}; - -typedef struct fpc_bep_sensor fpc_bep_sensor_t; - -typedef struct { - const fpc_bep_sensor_t *sensor; - uint32_t image_buffer_size; -} fpc_sensor_info_t; - -#if defined(CONFIG_FP_SENSOR_FPC1025) - -extern const fpc_bep_sensor_t fpc_bep_sensor_1025; -extern const fpc_bep_algorithm_t fpc_bep_algorithm_pfe_1025; - -const fpc_sensor_info_t fpc_sensor_info = { - .sensor = &fpc_bep_sensor_1025, - .image_buffer_size = FP_SENSOR_IMAGE_SIZE, -}; - -const fpc_bio_info_t fpc_bio_info = { - .algorithm = &fpc_bep_algorithm_pfe_1025, - .template_size = FP_ALGORITHM_TEMPLATE_SIZE, -}; - -#elif defined(CONFIG_FP_SENSOR_FPC1035) - -extern const fpc_bep_sensor_t fpc_bep_sensor_1035; -extern const fpc_bep_algorithm_t fpc_bep_algorithm_pfe_1035; - -const fpc_sensor_info_t fpc_sensor_info = { - .sensor = &fpc_bep_sensor_1035, - .image_buffer_size = FP_SENSOR_IMAGE_SIZE, -}; - -const fpc_bio_info_t fpc_bio_info = { - .algorithm = &fpc_bep_algorithm_pfe_1035, - .template_size = FP_ALGORITHM_TEMPLATE_SIZE, -}; -#else -#error "Sensor type not defined!" -#endif - -/* Sensor IC commands */ -enum fpc_cmd { - FPC_CMD_DEEPSLEEP = 0x2C, - FPC_CMD_HW_ID = 0xFC, -}; - -/* Maximum size of a sensor command SPI transfer */ -#define MAX_CMD_SPI_TRANSFER_SIZE 3 - -/* Memory for the SPI transfer buffer */ -static uint8_t spi_buf[MAX_CMD_SPI_TRANSFER_SIZE]; - -static int fpc_send_cmd(const uint8_t cmd) -{ - spi_buf[0] = cmd; - - return spi_transaction(SPI_FP_DEVICE, spi_buf, 1, spi_buf, - SPI_READBACK_ALL); -} - -void fp_sensor_low_power(void) -{ - fpc_send_cmd(FPC_CMD_DEEPSLEEP); -} - -static int fpc_check_hwid(void) -{ - uint16_t id; - int rc; - - spi_buf[0] = FPC_CMD_HW_ID; - - rc = spi_transaction(SPI_FP_DEVICE, spi_buf, 3, spi_buf, - SPI_READBACK_ALL); - if (rc) { - CPRINTS("FPC HW ID read failed %d", rc); - return FP_ERROR_SPI_COMM; - } - - id = (spi_buf[1] << 8) | spi_buf[2]; - if ((id >> 4) != FP_SENSOR_HWID) { - CPRINTS("FPC unknown silicon 0x%04x", id); - return FP_ERROR_BAD_HWID; - } - CPRINTS(FP_SENSOR_NAME " id 0x%04x", id); - - return EC_SUCCESS; -} - -/* Reset and initialize the sensor IC */ -int fp_sensor_init(void) -{ - int rc; - - /* Print the binary libfpbep.a library version */ - CPRINTS("FPC libfpbep.a %s", fp_sensor_get_version()); - - /* Print the BEP version and build time of the library */ - CPRINTS("Build information - %s", fp_sensor_get_build_info()); - - rc = fp_sensor_open(); - if (rc) { - errors |= FP_ERROR_INIT_FAIL; - CPRINTS("Error: fp_sensor_open() failed, result=%d", rc); - } - - errors |= fpc_check_hwid(); - - rc = bio_algorithm_init(); - if (rc < 0) { - errors |= FP_ERROR_INIT_FAIL; - CPRINTS("Error: bio_algorithm_init() failed, result=%d", rc); - } - - /* Go back to low power */ - fp_sensor_low_power(); - - return EC_SUCCESS; -} - -/* Deinitialize the sensor IC */ -int fp_sensor_deinit(void) -{ - int rc; - - rc = bio_algorithm_exit(); - if (rc < 0) - CPRINTS("Error: bio_algorithm_exit() failed, result=%d", rc); - - rc = fp_sensor_close(); - if (rc < 0) - CPRINTS("Error: fp_sensor_close() failed, result=%d", rc); - - return rc; -} - -int fp_sensor_get_info(struct ec_response_fp_info *resp) -{ - int rc; - - spi_buf[0] = FPC_CMD_HW_ID; - - memcpy(resp, &ec_fp_sensor_info, sizeof(struct ec_response_fp_info)); - - rc = spi_transaction(SPI_FP_DEVICE, spi_buf, 3, spi_buf, - SPI_READBACK_ALL); - if (rc) - return EC_RES_ERROR; - - resp->model_id = (spi_buf[1] << 8) | spi_buf[2]; - resp->errors = errors; - - return EC_SUCCESS; -} - -int fp_finger_match(void *templ, uint32_t templ_count, uint8_t *image, - int32_t *match_index, uint32_t *update_bitmap) -{ - int rc; - - rc = bio_template_image_match_list(templ, templ_count, image, - match_index, update_bitmap); - if (rc < 0) - CPRINTS("Error: bio_template_image_match_list() failed, result=%d", - rc); - - return rc; -} - -int fp_enrollment_begin(void) -{ - int rc; - bio_enrollment_t bio_enroll = enroll_ctx; - - rc = bio_enrollment_begin(&bio_enroll); - if (rc < 0) - CPRINTS("Error: bio_enrollment_begin() failed, result=%d", rc); - - return rc; -} - -int fp_enrollment_finish(void *templ) -{ - int rc; - bio_enrollment_t bio_enroll = enroll_ctx; - bio_template_t bio_templ = templ; - - rc = bio_enrollment_finish(bio_enroll, templ ? &bio_templ : NULL); - if (rc < 0) - CPRINTS("Error: bio_enrollment_finish() failed, result=%d", rc); - - return rc; -} - -int fp_finger_enroll(uint8_t *image, int *completion) -{ - int rc; - bio_enrollment_t bio_enroll = enroll_ctx; - - rc = bio_enrollment_add_image(bio_enroll, image); - if (rc < 0) { - CPRINTS("Error: bio_enrollment_add_image() failed, result=%d", - rc); - return rc; - } - - *completion = bio_enrollment_get_percent_complete(bio_enroll); - - return rc; -} diff --git a/driver/fingerprint/fpc/bep/fpc_sensor_spi.c b/driver/fingerprint/fpc/bep/fpc_sensor_spi.c deleted file mode 100644 index 225752bdb6..0000000000 --- a/driver/fingerprint/fpc/bep/fpc_sensor_spi.c +++ /dev/null @@ -1,94 +0,0 @@ -/* 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. - */ - -/* FPC Platform Abstraction Layer */ - -#include -#include -#include - -#include "console.h" -#include "fpsensor.h" -#include "fpc_sensor_spi.h" -#include "gpio.h" -#include "spi.h" -#include "util.h" - -#include "driver/fingerprint/fpc/fpc_sensor.h" - -/* Console output macros */ -#define CPRINTF(format, args...) cprintf(CC_FP, format, ##args) -#define CPRINTS(format, args...) cprints(CC_FP, format, ##args) - -#define SPI_BUF_SIZE (1024) - -#define FPC_RESULT_OK (0) -#define FPC_RESULT_IO_ERROR (-8) - -static uint8_t spi_buf[SPI_BUF_SIZE] FP_FRAME_SECTION __aligned(4); - -int __unused fpc_sensor_spi_write_read(uint8_t *write, uint8_t *read, - size_t size, bool leave_cs_asserted) -{ - int rc = 0; - - if (size == FP_SENSOR_REAL_IMAGE_SIZE) { - rc |= spi_transaction(SPI_FP_DEVICE, write, size, read, - SPI_READBACK_ALL); - spi_transaction_flush(SPI_FP_DEVICE); - } else if (size <= SPI_BUF_SIZE) { - memcpy(spi_buf, write, size); - rc |= spi_transaction_async(SPI_FP_DEVICE, spi_buf, size, - spi_buf, SPI_READBACK_ALL); - - /* De-asserting the sensor chip-select will clear the sensor - * internal command state. To run multiple sensor transactions - * in the same command state (typically image capture), leave - * chip-select asserted. Make sure chip-select is de-asserted - * when all transactions are finished. - */ - if (!leave_cs_asserted) - spi_transaction_flush(SPI_FP_DEVICE); - else - spi_transaction_wait(SPI_FP_DEVICE); - - memcpy(read, spi_buf, size); - } else { - rc = -1; - } - - if (rc == 0) { - return FPC_RESULT_OK; - } else { - CPRINTS("Error: spi_transaction()/spi_transaction_async() failed, result=%d", - rc); - return FPC_RESULT_IO_ERROR; - } -} - -bool __unused fpc_sensor_spi_check_irq(void) -{ - return (gpio_get_level(GPIO_FPS_INT) == 1); -} - -bool __unused fpc_sensor_spi_read_irq(void) -{ - return (gpio_get_level(GPIO_FPS_INT) == 1); -} - -void __unused fpc_sensor_spi_reset(bool state) -{ - gpio_set_level(GPIO_FP_RST_ODL, state ? 0 : 1); -} - -void __unused fpc_sensor_spi_init(uint32_t speed_hz) -{ -} - -int __unused fpc_sensor_wfi(uint16_t timeout_ms, fpc_wfi_check_t enter_wfi, - bool enter_wfi_mode) -{ - return FPC_RESULT_OK; -} diff --git a/driver/fingerprint/fpc/bep/fpc_sensor_spi.h b/driver/fingerprint/fpc/bep/fpc_sensor_spi.h deleted file mode 100644 index 4b9bcd63a8..0000000000 --- a/driver/fingerprint/fpc/bep/fpc_sensor_spi.h +++ /dev/null @@ -1,98 +0,0 @@ -/* 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_FPC_SENSOR_SPI_H -#define __CROS_EC_FPC_SENSOR_SPI_H - -/** - * @file fpc_sensor_spi.h - * @brief Driver for SPI master. - * - * Driver for SPI master. Intended for communication with fingerprint sensor. - */ - -#include -#include - -typedef bool (*fpc_wfi_check_t)(void); - -/** - * @brief Writes and reads SPI data. - * - * Writes data to SPI interface and reads data from SPI interface, with chip - * select control. The caller is blocked until the operation is complete. By use - * of the chip select control parameter a single SPI transaction can be split in - * several calls. - * - * @param[in] write Data to write. Must not be NULL if size > 0. - * @param[in,out] read Receive data buffer. The caller is responsible for - * allocating buffer. NULL => response is thrown away. - * @param[in] size Number of bytes to write (same as bytes received). - * 0 => Only chip select control. - * @param[in] leave_cs_asserted True => chip select is left in asserted - * state. - * False => chip select is de-asserted before - * return. - * @return ::fpc_bep_result_t - */ -int __unused fpc_sensor_spi_write_read(uint8_t *write, uint8_t *read, - size_t size, bool leave_cs_asserted); - -/** - * @brief Read sensor IRQ status. - * - * Returns status of the sensor IRQ. - * - * @return true if the sensor IRQ is currently active, otherwise false. - */ -bool __unused fpc_sensor_spi_check_irq(void); - -/** - * @brief Read sensor IRQ status and then set status to false. - * - * Returns status of the sensor IRQ and sets the status to false. - * - * @return true if the sensor IRQ has been active, otherwise false. - */ -bool __unused fpc_sensor_spi_read_irq(void); - -/** - * @brief Set sensor reset state. - * - * Set sensor reset state. - * - * @param[in] state Reset state. - * true => reset sensor, i.e. low GPIO state - * false => normal operation, i.e. high GPIO state - */ -void __unused fpc_sensor_spi_reset(bool state); - -/** - * @brief Initializes SPI master. - * - * @param[in] speed_hz Maximum SPI clock speed according to sensor HW spec - * (unit Hz). - * - */ -void __unused fpc_sensor_spi_init(uint32_t speed_hz); - -/** - * @brief Set system in WFI mode while waiting sensor IRQ. - * - * @note This mode only requires the system to be able to wake up from Sensor - * IRQ pin, all other peripheral can be turned off. - * - * @note The system time must be adjusted upon WFI return. - * - * @param[in] timeout_ms Time in ms before waking up, 0 if no timeout. - * @param[in] enter_wfi Function pointer to check WFI entry. - * @param[in] enter_wfi_mode Bool that is used when comparing the value returned - * by enter_wfi. - * @return FPC_RESULT_OK, FPC_RESULT_TIMEOUT - */ -int __unused fpc_sensor_wfi(uint16_t timeout_ms, fpc_wfi_check_t enter_wfi, - bool enter_wfi_mode); - -#endif /* __CROS_EC_FPC_SENSOR_SPI_H */ diff --git a/driver/fingerprint/fpc/bep/fpc_timebase.c b/driver/fingerprint/fpc/bep/fpc_timebase.c deleted file mode 100644 index 113e150ed9..0000000000 --- a/driver/fingerprint/fpc/bep/fpc_timebase.c +++ /dev/null @@ -1,29 +0,0 @@ -/* 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. - */ - -/* FPC Platform Abstraction Layer */ - -#include - -#include "fpc_timebase.h" -#include "timer.h" - -uint32_t __unused fpc_timebase_get_tick(void) -{ - clock_t time; - - time = clock(); - - return (uint32_t)time; -} - -void __unused fpc_timebase_busy_wait(uint32_t ms) -{ - udelay(ms * 1000); -} - -void __unused fpc_timebase_init(void) -{ -} diff --git a/driver/fingerprint/fpc/bep/fpc_timebase.h b/driver/fingerprint/fpc/bep/fpc_timebase.h deleted file mode 100644 index 388d13293e..0000000000 --- a/driver/fingerprint/fpc/bep/fpc_timebase.h +++ /dev/null @@ -1,48 +0,0 @@ -/* 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_FPC_TIMEBASE_H -#define __CROS_EC_FPC_TIMEBASE_H - -/** - * @file fpc_timebase.h - * @brief Timebase based on a system tick. - * - * Supplies tick counter and wait operation(s). - */ - -#include - -#include "common.h" - -/** - * @brief Reads the system tick counter. - * - * @details To handle tick counter wrap around when checking for timeout, make - * sure to do the calculation in the following manner: - * "if ((current_tick - old_tick) > timeout) {" - * Example: current time (uint32_t) = 10 ticks - * old time (uint32_t) = 30 ticks before overflow of uint32_t - * current_time - old_time = 10 - (2**32 - 30) -> wraps around to 40 - * - * @return Tick count since fpc_timebase_init() call. [ms] - */ -uint32_t __unused fpc_timebase_get_tick(void); - -/** - * @brief Busy wait. - * - * @param[in] ms Time to wait [ms]. - * 0 => return immediately - * 1 => wait at least 1ms etc. - */ -void __unused fpc_timebase_busy_wait(uint32_t ms); - -/** - * @brief Initializes timebase. Starts system tick counter. - */ -void __unused fpc_timebase_init(void); - -#endif /* __CROS_EC_FPC_TIMEBASE_H */ diff --git a/driver/fingerprint/fpc/build.mk b/driver/fingerprint/fpc/build.mk deleted file mode 100644 index ab6a6a4b9c..0000000000 --- a/driver/fingerprint/fpc/build.mk +++ /dev/null @@ -1,16 +0,0 @@ -# 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. - -# Build for FPC fingerprint drivers - -# Note that this variable includes the trailing "/" -_fpc_cur_dir:=$(dir $(lastword $(MAKEFILE_LIST))) - -ifeq ($(CONFIG_FP_SENSOR_FPC1145),rw) -include $(_fpc_cur_dir)libfp/build.mk -else ifeq ($(CONFIG_FP_SENSOR_FPC1025),rw) -include $(_fpc_cur_dir)bep/build.mk -else ifeq ($(CONFIG_FP_SENSOR_FPC1035),rw) -include $(_fpc_cur_dir)bep/build.mk -endif diff --git a/driver/fingerprint/fpc/fpc_sensor.h b/driver/fingerprint/fpc/fpc_sensor.h deleted file mode 100644 index da67696a0c..0000000000 --- a/driver/fingerprint/fpc/fpc_sensor.h +++ /dev/null @@ -1,21 +0,0 @@ -/* Copyright 2019 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#ifndef __CROS_EC_DRIVER_FINGERPRINT_FPC_FPC_SENSOR_H_ -#define __CROS_EC_DRIVER_FINGERPRINT_FPC_FPC_SENSOR_H_ - -#include "common.h" - -#if defined(CONFIG_FP_SENSOR_FPC1025) -#include "bep/fpc1025_private.h" -#elif defined(CONFIG_FP_SENSOR_FPC1035) -#include "bep/fpc1035_private.h" -#elif defined(CONFIG_FP_SENSOR_FPC1145) -#include "libfp/fpc1145_private.h" -#else -#error "Sensor type not defined!" -#endif - -#endif /* __CROS_EC_DRIVER_FINGERPRINT_FPC_FPC_SENSOR_H_ */ diff --git a/driver/fingerprint/fpc/libfp/build.mk b/driver/fingerprint/fpc/libfp/build.mk deleted file mode 100644 index 3fabab38e9..0000000000 --- a/driver/fingerprint/fpc/libfp/build.mk +++ /dev/null @@ -1,15 +0,0 @@ -# Copyright 2019 The Chromium OS Authors. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -# FPC libfp source files build - -# Note that this variable includes the trailing "/" -libfp_cur_dir:=$(dir $(lastword $(MAKEFILE_LIST))) - -# Make sure output directory is created (in build directory) -dirs-y+="$(libfp_cur_dir)" - -# Only build for these objects for the RW image -all-obj-rw+=$(libfp_cur_dir)fpc_sensor_pal.o \ - $(libfp_cur_dir)fpc_private.o diff --git a/driver/fingerprint/fpc/libfp/fpc1145_private.h b/driver/fingerprint/fpc/libfp/fpc1145_private.h deleted file mode 100644 index 91b072d6a2..0000000000 --- a/driver/fingerprint/fpc/libfp/fpc1145_private.h +++ /dev/null @@ -1,45 +0,0 @@ -/* Copyright 2017 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_FPC1145_PRIVATE_H -#define __CROS_EC_FPC1145_PRIVATE_H - -#include - -/* The 16-bit hardware ID is 0x140y */ -#define FP_SENSOR_HWID 0x140 - -/* Sensor type name */ -#define FP_SENSOR_NAME "FPC1145" - -/* Sensor pixel resolution */ -#define FP_SENSOR_RES_Y 192 -#define FP_SENSOR_RES_X 56 -#define FP_SENSOR_RES_BPP 8 - -/* Acquired finger frame definitions */ -#define FP_SENSOR_IMAGE_SIZE_MODE_VENDOR (35460) -#define FP_SENSOR_IMAGE_SIZE_MODE_SIMPLE (13356) -/* - * Size of the captured image in MQT mode. If you this is modified the - * corresponding value in the MQT tool fputils.py must be changed too. - * See b/111443750 for context. - */ -#define FP_SENSOR_IMAGE_SIZE_MODE_QUAL (24408) - -#define FP_SENSOR_IMAGE_SIZE FP_SENSOR_IMAGE_SIZE_MODE_VENDOR -#define FP_SENSOR_IMAGE_OFFSET 2340 - -/* Opaque FPC context */ -#define FP_SENSOR_CONTEXT_SIZE 4944 - -/* Algorithm buffer sizes */ -#define FP_ALGORITHM_ENROLLMENT_SIZE 28 -#define FP_ALGORITHM_TEMPLATE_SIZE 47552 - -/* Max number of templates stored / matched against */ -#define FP_MAX_FINGER_COUNT 5 - -#endif /* __CROS_EC_FPC1145_PRIVATE_H */ diff --git a/driver/fingerprint/fpc/libfp/fpc_bio_algorithm.h b/driver/fingerprint/fpc/libfp/fpc_bio_algorithm.h deleted file mode 100644 index 9c00b14640..0000000000 --- a/driver/fingerprint/fpc/libfp/fpc_bio_algorithm.h +++ /dev/null @@ -1,265 +0,0 @@ -/* Copyright 2016 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 BIOD_BIO_ALGORITHM_H_ -#define BIOD_BIO_ALGORITHM_H_ - -#include - -enum bio_algorithm_type { - BIO_ALGORITHM_FINGERPRINT, - BIO_ALGORITHM_IRIS, -}; -/* - * An opaque pointer representing/uniquely identifying a sensor. - */ -typedef void *bio_sensor_t; -/* - * An opaque pointer representing an image (scan). - */ -typedef void *bio_image_t; -/* - * An opaque pointer representing/uniquely identifying an (serialized) enrolled - * template. - */ -typedef void *bio_template_t; -/* - * An opaque pointer representing/uniquely identifying enrollment attempt. - */ -typedef void *bio_enrollment_t; -/* - * Initializes biometric algorithm library. Should be the very first function - * to be invoked by the biometric daemon. - * - * Returns 0 on success, negative error code (such as -ENOMEM) on failure. - */ -int bio_algorithm_init(void); -/* - * Instructs the biometric library to release all resources in preparation - * for the process termination (or unloading the library). Regardless of - * the returned error code the action is considered unrecoverable. - * - * Returns 0 on success, negative error code (such as -ENOMEM) on failure. - */ -int bio_algorithm_exit(void); -/* - * Used to retrieve type of the algorithm library. Might be used by - * configuration processor module to match sensors and algorithm libraries. - */ -enum bio_algorithm_type bio_algorithm_get_type(void); -/* - * Used to retrieve name of the algorithm library, to be used in diagnostics. - * Also might be used by configuration processor module to match sensors and - * algorithm libraries. - */ -const char *bio_algorithm_get_name(void); -/* - * Used to retrieve version of the algorithm library, to be used in diagnostics. - */ -const char *bio_algorithm_get_version(void); -/* - * Used to retrieve additional information from the algorithm library, to be - * used in diagnostics. - */ -const char *bio_algorithm_get_banner(void); -/* - * Initializes a new sensor structure and returns its handle that will be used - * in other calls to identify the sensor involved in the operation. - * - * Returns 0 on success, negative error code (such as -ENOMEM) on failure. - */ -int bio_sensor_create(bio_sensor_t *sensor); -/* - * Releases all resources held by the library in conjunction with given sensor. - * - * Returns 0 on success, negative error code (such as -EINVAL) on failure. - */ -int bio_sensor_destroy(bio_sensor_t sensor); -/* - * Communicates particulars of a given sensor so that algorithm library can - * adjust its behavior as needed. - * - * Returns 0 on success, negative error code (such as -EINVAL) on failure. - */ -int bio_sensor_set_model(bio_sensor_t sensor, uint32_t vendor_id, - uint32_t product_id, uint32_t model_id, - uint32_t version); -/* - * Communicates format of data used by given sensor to the algorithm library. - * This is a fourcc value defined by V4L2 API. - * Could be a new define for biometric sensors or V4L2_PIX_FMT_GREY. - * Algorithm library will return error if it can not work with given format. - * - * Returns 0 on success, negative error code (such as -EINVAL) on failure. - */ -int bio_sensor_set_format(bio_sensor_t sensor, uint32_t pixel_format); -/* - * Communicates dimensions of given sensor to the algorithm library. - * - * Returns 0 on success, negative error code (such as -EINVAL) on failure. - */ -int bio_sensor_set_size(bio_sensor_t sensor, uint32_t width, uint32_t height); -/* - * Instructs the algorithm library to initialize a new structure to hold - * biometric image of given dimensions acquired from given sensor. - * It will return image handle that will be used in other calls to identify - * the image involved in the operation. - * - * Returns 0 on success, negative error code (such as -ENOMEM) on failure. - */ -int bio_image_create(bio_sensor_t sensor, uint32_t width, uint32_t height, - bio_image_t *image); -/* - * Communicates dimensions of image to the algorithm library. - * Can be used if image is less than full sensor resolution. - * - * Returns 0 on success, negative error code (such as -EINVAL) on failure. - */ -int bio_image_set_size(bio_image_t image, uint32_t width, uint32_t height); -/* - * Attaches data from biometric sensor to image structure. The caller must - * ensure that there is enough of data for given image dimensions for given - * format used by the sensor. - * - * It is assumes that the data pointer stays valid until bio_image_destroy() - * is called. - * - * Returns 0 on success, negative error code (such as -EINVAL) on failure. - */ -int bio_image_set_data(bio_image_t image, const uint8_t *data, size_t size); -/* - * Releases all resources held by the library in conjunction with given image. - * - * Returns 0 on success, negative error code (such as -EINVAL) on failure. - */ -int bio_image_destroy(bio_image_t image); - -/* - * Compares given biometric image against a list of enrolled template(s). - * In case the image match a template the match_index will indicate which - * template in the list that matched. - * The algorithm library can update templates with additional biometric data - * from the image, if it chooses to do so. The updated template(s) will be - * indicated by the out parameter 'updated_templates', a bit-field where - * updated template(s) indicated by the corresponding bit being set - * Returns: - * - negative value on error - * - BIO_TEMPLATE_NO_MATCH on non-match - * - BIO_TEMPLATE_MATCH for match when template was not updated with new data - * - BIO_TEMPLATE_MATCH_UPDATED for match when template was updated - * - BIO_TEMPLATE_MATCH_UPDATE_FAILED match, but update failed (do not save) - * - BIO_TEMPLATE_LOW_QUALITY when matching could not be performed due to low - * image quality - * - BIO_TEMPLATE_LOW_COVERAGE when matching could not be performed due to - * finger covering too little area of the sensor - */ -int bio_template_image_match_list(bio_template_t tmpl, uint32_t num_templates, - bio_image_t image, int32_t *match_index, - uint32_t *updated_templates); -int bio_template_image_match(bio_template_t tmpl, bio_image_t image); -/* - * Returns size of template data in serialized form. - * - * Returns negative error code (such as -EINVAL) on failure, or size of the - * serialized form in bytes. - */ -ssize_t bio_template_get_serialized_size(bio_template_t tmpl); -/* - * Releases all resources held by the library in conjunction with given - * template. - * - * Returns 0 on success, negative error code (such as -EINVAL) on failure. - */ -int bio_template_destroy(bio_template_t tmpl); -/* - * Initiates biometric data enrollment process. Algorithm library returns - * 'enrollment handle' that is used for all subsequent enrollment operations. - * - * Returns 0 on success, negative error code (such as -ENOMEM) on failure. - */ -int bio_enrollment_begin(bio_sensor_t sensor, bio_enrollment_t *enrollment); -/* - * Adds fingerprint image to an enrollment. - * - * The library should expect to copy any relevant data from the “image” - * as it is likely to be destroyed (via bio_image_destroy() call) shortly after - * this call completes. - * - * Returns: - * - negative value on error - * - BIO_ENROLLMENT_OK when image was successfully enrolled - * - BIO_ENROLLMENT_IMMOBILE when image added, but user should be advised - * to move finger - * - BIO_ENROLLMENT_LOW_QUALITY when image could not be used due to low - * image quality - * - BIO_ENROLLMENT_LOW_COVERAGE when image could not be used due to - * finger covering too little area of the sensor - */ -#define BIO_ENROLLMENT_OK 0 -#define BIO_ENROLLMENT_IMMOBILE 2 -#define BIO_ENROLLMENT_LOW_QUALITY 1 -#define BIO_ENROLLMENT_LOW_COVERAGE 3 -/* Can be used to detect if image was usable for enrollment or not. */ -#define BIO_ENROLLMENT_PROBLEM_MASK 1 -int bio_enrollment_add_image(bio_enrollment_t enrollment, bio_image_t image); -/* - * Indicates whether there is enough data in the enrollment for it to be - * converted into a template to be used for identification. - * - * Returns 0 for if enrollment does not have enough data yet, 1 if enrollment - * is complete, or negative error code (such as -EINVAL) on failure. - * - */ -int bio_enrollment_is_complete(bio_enrollment_t enrollment); -/* - * Returns percent of coverage accumulated during enrollment process. - * Optional method. Regardless of value returned by this call user should call - * bio_enrollment_is_complete() to check if algorithm library accumulated enough - * data to create a template. - * - * Returns value in the range 0..100, or negative error (such as -EINVAL); - */ -int bio_enrollment_get_percent_complete(bio_enrollment_t enrollment); -/* - * Indicates that given enrollment process is complete, and algorithm library - * should generate an active template that can be used in subsequent calls - * to bio_image_match() and bio_template_serialize() from enrollment data. - * After the template is created the library should release all resources - * associated with this enrollment. - * - * Argument 'tmpl' is optional and can be set to NULL if caller wishes to - * abort enrollment process. - * - * Returns 0 on success, negative error code (such as -EINVAL) on failure. - */ -int bio_enrollment_finish(bio_enrollment_t enrollment, bio_template_t *tmpl); - -typedef struct { - int32_t coverage; /* Sensor coverage in range [0..100] */ - int32_t quality; /* Image quality in range [0..100] */ - int32_t min_coverage; /* Minimum coverage accepted by enroll */ - int32_t min_quality; /* Minimum image quality accepted by enroll */ -} bio_image_status_t; - -/* - * Get the image quality and threshold values for a bio_image_t - * - * @param[in] image Image data as acquired by - * fp_sensor_acquire_image_with_mode - * @param[out] image_status Populated structure with quality/coverage values - * and corresponding threshold values - * - * @note This function will alter the internal states of the bio algorithm - * library and must not be used during an enroll sequence. The typical - * use case for this function is to qualify images during image - * collection. - * - * @return negative on error. - * @return 0 if the quality and coverage threshold values aren't reached. - * @return 1 if the quality and coverage threshold values are reached. - */ -int bio_sensor_get_image_status(bio_image_t image, - bio_image_status_t *image_status); - -#endif /* BIOD_BIO_ALGORITHM_H_ */ diff --git a/driver/fingerprint/fpc/libfp/fpc_private.c b/driver/fingerprint/fpc/libfp/fpc_private.c deleted file mode 100644 index e734a94734..0000000000 --- a/driver/fingerprint/fpc/libfp/fpc_private.c +++ /dev/null @@ -1,315 +0,0 @@ -/* Copyright 2017 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. - */ - -#include -#include "common.h" -#include "console.h" -#include "endian.h" -#include "fpc_bio_algorithm.h" -#include "fpc_private.h" -#include "fpsensor.h" -#include "gpio.h" -#include "link_defs.h" -#include "spi.h" -#include "system.h" -#include "timer.h" -#include "util.h" - -#include "driver/fingerprint/fpc/fpc_sensor.h" - -#define CPRINTF(format, args...) cprintf(CC_FP, format, ## args) -#define CPRINTS(format, args...) cprints(CC_FP, format, ## args) - -/* Minimum reset duration */ -#define FP_SENSOR_RESET_DURATION_US (10 * MSEC) -/* Maximum delay for the interrupt to be asserted after the sensor is reset */ -#define FP_SENSOR_IRQ_MAX_DELAY_US (5 * MSEC) -/* Maximum number of attempts to initialise the sensor */ -#define FP_SENSOR_MAX_INIT_ATTEMPTS 10 -/* Delay between failed attempts of fp_sensor_open() */ -#define FP_SENSOR_OPEN_DELAY_US (500 * MSEC) - -/* Decode internal error codes from FPC's sensor library */ -#define FPC_GET_INTERNAL_CODE(res) (((res) & 0x000fc000) >> 14) -/* There was a finger on the sensor when calibrating finger detect */ -#define FPC_INTERNAL_FINGER_DFD FPC_ERROR_INTERNAL_38 - -/* - * The sensor context is uncached as it contains the SPI buffers, - * the binary library assumes that it is aligned. - */ -static uint8_t ctx[FP_SENSOR_CONTEXT_SIZE] __uncached __aligned(4); -static bio_sensor_t bio_sensor; -static uint8_t enroll_ctx[FP_ALGORITHM_ENROLLMENT_SIZE]; - -/* recorded error flags */ -static uint16_t errors; - -/* Sensor description */ -static struct ec_response_fp_info fpc1145_info = { - /* Sensor identification */ - .vendor_id = FOURCC('F', 'P', 'C', ' '), - .product_id = 9, - .model_id = 1, - .version = 1, - /* Image frame characteristics */ - .frame_size = FP_SENSOR_IMAGE_SIZE, - .pixel_format = V4L2_PIX_FMT_GREY, - .width = FP_SENSOR_RES_X, - .height = FP_SENSOR_RES_Y, - .bpp = FP_SENSOR_RES_BPP, -}; - -/* Sensor IC commands */ -enum fpc_cmd { - FPC_CMD_STATUS = 0x14, - FPC_CMD_INT_STS = 0x18, - FPC_CMD_INT_CLR = 0x1C, - FPC_CMD_FINGER_QUERY = 0x20, - FPC_CMD_SLEEP = 0x28, - FPC_CMD_DEEPSLEEP = 0x2C, - FPC_CMD_SOFT_RESET = 0xF8, - FPC_CMD_HW_ID = 0xFC, -}; - -/* Maximum size of a sensor command SPI transfer */ -#define MAX_CMD_SPI_TRANSFER_SIZE 3 - -/* Uncached memory for the SPI transfer buffer */ -static uint8_t spi_buf[MAX_CMD_SPI_TRANSFER_SIZE] __uncached; - -static int fpc_send_cmd(const uint8_t cmd) -{ - spi_buf[0] = cmd; - return spi_transaction(SPI_FP_DEVICE, spi_buf, 1, spi_buf, - SPI_READBACK_ALL); -} - -void fp_sensor_low_power(void) -{ - /* - * TODO(b/117620462): verify that sleep mode is WAI (no increased - * latency, expected power consumption). - */ - if (0) - fpc_send_cmd(FPC_CMD_SLEEP); -} - -static int fpc_check_hwid(void) -{ - uint16_t id; - int rc; - - /* Clear previous occurences of relevant |errors| flags. */ - errors &= (~FP_ERROR_SPI_COMM & ~FP_ERROR_BAD_HWID); - - spi_buf[0] = FPC_CMD_HW_ID; - rc = spi_transaction(SPI_FP_DEVICE, spi_buf, 3, spi_buf, - SPI_READBACK_ALL); - if (rc) { - CPRINTS("FPC ID read failed %d", rc); - errors |= FP_ERROR_SPI_COMM; - return EC_ERROR_HW_INTERNAL; - } - id = (spi_buf[1] << 8) | spi_buf[2]; - if ((id >> 4) != FP_SENSOR_HWID) { - CPRINTS("FPC unknown silicon 0x%04x", id); - errors |= FP_ERROR_BAD_HWID; - return EC_ERROR_HW_INTERNAL; - } - CPRINTS(FP_SENSOR_NAME " id 0x%04x", id); - - return EC_SUCCESS; -} - -static uint8_t fpc_read_clear_int(void) -{ - spi_buf[0] = FPC_CMD_INT_CLR; - spi_buf[1] = 0xff; - if (spi_transaction(SPI_FP_DEVICE, spi_buf, 2, spi_buf, - SPI_READBACK_ALL)) - return 0xff; - return spi_buf[1]; -} - -/* - * Toggle the h/w reset pins and clear any pending IRQs before initializing the - * sensor contexts. - * Returns: - * - EC_SUCCESS on success. - * - EC_ERROR_HW_INTERNAL on failure (and |errors| variable is updated where - * appropriate). - */ -static int fpc_pulse_hw_reset(void) -{ - int ret; - int rc = EC_SUCCESS; - /* Clear previous occurrence of possible error flags. */ - errors &= ~FP_ERROR_NO_IRQ; - - /* Ensure we pulse reset low to initiate the startup */ - gpio_set_level(GPIO_FP_RST_ODL, 0); - usleep(FP_SENSOR_RESET_DURATION_US); - gpio_set_level(GPIO_FP_RST_ODL, 1); - /* the IRQ line should be set high by the sensor */ - usleep(FP_SENSOR_IRQ_MAX_DELAY_US); - if (!gpio_get_level(GPIO_FPS_INT)) { - CPRINTS("Sensor IRQ not ready"); - errors |= FP_ERROR_NO_IRQ; - rc = EC_ERROR_HW_INTERNAL; - } - - /* Check the Hardware ID */ - ret = fpc_check_hwid(); - if (ret != EC_SUCCESS) { - CPRINTS("Failed to verify HW ID"); - rc = EC_ERROR_HW_INTERNAL; - } - - /* clear the pending 'ready' IRQ before enabling interrupts */ - fpc_read_clear_int(); - - return rc; -} - -/* Reset and initialize the sensor IC */ -int fp_sensor_init(void) -{ - int res; - int attempt; - - errors = FP_ERROR_DEAD_PIXELS_UNKNOWN; - - /* Release any previously held resources from earlier iterations */ - res = bio_sensor_destroy(bio_sensor); - if (res) - CPRINTS("FPC Sensor resources release failed: %d", res); - bio_sensor = NULL; - - res = bio_algorithm_exit(); - if (res) - CPRINTS("FPC Algorithm resources release failed: %d", res); - - /* Print the binary libfpsensor.a library version */ - CPRINTF("FPC libfpsensor.a v%s\n", fp_sensor_get_version()); - cflush(); - - attempt = 0; - do { - attempt++; - - res = fpc_pulse_hw_reset(); - if (res != EC_SUCCESS) { - /* In case of failure, retry after a delay. */ - CPRINTS("H/W sensor reset failed, error flags: 0x%x", - errors); - cflush(); - usleep(FP_SENSOR_OPEN_DELAY_US); - continue; - } - - /* - * Ensure that any previous context data is obliterated in case - * of a sensor reset. - */ - memset(ctx, 0, FP_SENSOR_CONTEXT_SIZE); - - res = fp_sensor_open(ctx, FP_SENSOR_CONTEXT_SIZE); - /* Flush messages from the PAL if any */ - cflush(); - CPRINTS("Sensor init (attempt %d): 0x%x", attempt, res); - /* - * Retry on failure. This typically happens if the user has left - * their finger on the sensor after powering up the device, DFD - * will fail in that case. We've seen other error modes in the - * field, retry in all cases to be more resilient. - */ - if (!res) - break; - usleep(FP_SENSOR_OPEN_DELAY_US); - } while (attempt < FP_SENSOR_MAX_INIT_ATTEMPTS); - if (res) - errors |= FP_ERROR_INIT_FAIL; - - res = bio_algorithm_init(); - /* the PAL might have spewed a lot of traces, ensure they are visible */ - cflush(); - CPRINTS("Algorithm init: 0x%x", res); - if (res < 0) - errors |= FP_ERROR_INIT_FAIL; - res = bio_sensor_create(&bio_sensor); - CPRINTS("Sensor create: 0x%x", res); - if (res < 0) - errors |= FP_ERROR_INIT_FAIL; - - /* Go back to low power */ - fp_sensor_low_power(); - - return EC_SUCCESS; -} - -/* Deinitialize the sensor IC */ -int fp_sensor_deinit(void) -{ - /* - * TODO(tomhughes): libfp doesn't have fp_sensor_close like BEP does. - * We'll need FPC to either add it or verify that we don't have the same - * problem with the libfp library as described in: - * b/124773209#comment46 - */ - return EC_SUCCESS; -} - -int fp_sensor_get_info(struct ec_response_fp_info *resp) -{ - int rc; - - memcpy(resp, &fpc1145_info, sizeof(*resp)); - - spi_buf[0] = FPC_CMD_HW_ID; - rc = spi_transaction(SPI_FP_DEVICE, spi_buf, 3, spi_buf, - SPI_READBACK_ALL); - if (rc) - return EC_RES_ERROR; - resp->model_id = (spi_buf[1] << 8) | spi_buf[2]; - resp->errors = errors; - - return EC_SUCCESS; -} - -int fp_finger_match(void *templ, uint32_t templ_count, uint8_t *image, - int32_t *match_index, uint32_t *update_bitmap) -{ - return bio_template_image_match_list(templ, templ_count, image, - match_index, update_bitmap); -} - -int fp_enrollment_begin(void) -{ - int rc; - bio_enrollment_t p = enroll_ctx; - - rc = bio_enrollment_begin(bio_sensor, &p); - if (rc < 0) - CPRINTS("begin failed %d", rc); - return rc; -} - -int fp_enrollment_finish(void *templ) -{ - bio_template_t pt = templ; - - return bio_enrollment_finish(enroll_ctx, templ ? &pt : NULL); -} - -int fp_finger_enroll(uint8_t *image, int *completion) -{ - int rc = bio_enrollment_add_image(enroll_ctx, image); - - if (rc < 0) - return rc; - *completion = bio_enrollment_get_percent_complete(enroll_ctx); - return rc; -} diff --git a/driver/fingerprint/fpc/libfp/fpc_private.h b/driver/fingerprint/fpc/libfp/fpc_private.h deleted file mode 100644 index 6ec09ee0ee..0000000000 --- a/driver/fingerprint/fpc/libfp/fpc_private.h +++ /dev/null @@ -1,104 +0,0 @@ -/* Copyright 2018 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. - */ - -/* Private sensor interface */ - -#ifndef __CROS_EC_FPC_PRIVATE_H -#define __CROS_EC_FPC_PRIVATE_H - -/* External error codes from FPC's sensor library */ -enum fpc_error_code_external { - FPC_ERROR_NONE = 0, - FPC_ERROR_NOT_FOUND = 1, - FPC_ERROR_CAN_BE_USED_2 = 2, - FPC_ERROR_CAN_BE_USED_3 = 3, - FPC_ERROR_CAN_BE_USED_4 = 4, - FPC_ERROR_PAL = 5, - FPC_ERROR_IO = 6, - FPC_ERROR_CANCELLED = 7, - FPC_ERROR_UNKNOWN = 8, - FPC_ERROR_MEMORY = 9, - FPC_ERROR_PARAMETER = 10, - FPC_ERROR_TEST_FAILED = 11, - FPC_ERROR_TIMEDOUT = 12, - FPC_ERROR_SENSOR = 13, - FPC_ERROR_SPI = 14, - FPC_ERROR_NOT_SUPPORTED = 15, - FPC_ERROR_OTP = 16, - FPC_ERROR_STATE = 17, - FPC_ERROR_PN = 18, - FPC_ERROR_DEAD_PIXELS = 19, - FPC_ERROR_TEMPLATE_CORRUPTED = 20, - FPC_ERROR_CRC = 21, - FPC_ERROR_STORAGE = 22, /**< Errors related to storage **/ - FPC_ERROR_MAXIMUM_REACHED = 23, /**< The allowed maximum has been reached **/ - FPC_ERROR_MINIMUM_NOT_REACHED = 24, /**< The required minimum was not reached **/ - FPC_ERROR_SENSOR_LOW_COVERAGE = 25, /**< Minimum sensor coverage was not reached **/ - FPC_ERROR_SENSOR_LOW_QUALITY = 26, /**< Sensor image is considered low quality **/ - FPC_ERROR_SENSOR_FINGER_NOT_STABLE = 27, /**< Finger was not stable during image capture **/ -}; - -/* Internal error codes from FPC's sensor library */ -enum fpc_error_code_internal { - FPC_ERROR_INTERNAL_0 = 0, /* Indicates that no internal code was set. */ - FPC_ERROR_INTERNAL_1 = 1, /* Not supported by sensor. */ - FPC_ERROR_INTERNAL_2 = 2, /* Sensor got a NULL response (from other module). */ - FPC_ERROR_INTERNAL_3 = 3, /* Runtime config not supported by firmware. */ - FPC_ERROR_INTERNAL_4 = 4, /* CAC has not been created. */ - FPC_ERROR_INTERNAL_5 = 5, /* CAC returned an error to the sensor. */ - FPC_ERROR_INTERNAL_6 = 6, /* CAC fasttap image capture failed. */ - FPC_ERROR_INTERNAL_7 = 7, /* CAC fasttap image capture failed. */ - FPC_ERROR_INTERNAL_8 = 8, /* CAC Simple image capture failed. */ - FPC_ERROR_INTERNAL_9 = 9, /* CAC custom image capture failed. */ - FPC_ERROR_INTERNAL_10 = 10, /* CAC MQT image capture failed. */ - FPC_ERROR_INTERNAL_11 = 11, /* CAC PN image capture failed. */ - FPC_ERROR_INTERNAL_12 = 12, /* Reading CAC context size. */ - FPC_ERROR_INTERNAL_13 = 13, /* Reading CAC context size. */ - FPC_ERROR_INTERNAL_14 = 14, /* Sensor context invalid. */ - FPC_ERROR_INTERNAL_15 = 15, /* Buffer reference is invalid. */ - FPC_ERROR_INTERNAL_16 = 16, /* Buffer size reference is invalid. */ - FPC_ERROR_INTERNAL_17 = 17, /* Image data reference is invalid. */ - FPC_ERROR_INTERNAL_18 = 18, /* Capture type specified is invalid. */ - FPC_ERROR_INTERNAL_19 = 19, /* Capture config specified is invalid. */ - FPC_ERROR_INTERNAL_20 = 20, /* Sensor type in hw desc could not be extracted. */ - FPC_ERROR_INTERNAL_21 = 21, /* Failed to create BNC component. */ - FPC_ERROR_INTERNAL_22 = 22, /* BN calibration failed. */ - FPC_ERROR_INTERNAL_23 = 23, /* BN memory allocation failed. */ - FPC_ERROR_INTERNAL_24 = 24, /* Companion type in hw desc could not be extracted. */ - FPC_ERROR_INTERNAL_25 = 25, /* Coating type in hw desc could not be extracted. */ - FPC_ERROR_INTERNAL_26 = 26, /* Sensor mode type is invalid. */ - FPC_ERROR_INTERNAL_27 = 27, /* Wrong Sensor state in OTP read. */ - FPC_ERROR_INTERNAL_28 = 28, /* Mismatch of register size in overlay vs rrs. */ - FPC_ERROR_INTERNAL_29 = 29, /* Checkerboard capture failed. */ - FPC_ERROR_INTERNAL_30 = 30, /* Error converting to fpc_image in dp calibration. */ - FPC_ERROR_INTERNAL_31 = 31, /* Failed to capture reset pixel image. */ - FPC_ERROR_INTERNAL_32 = 32, /* API level not support in dp calibration. */ - FPC_ERROR_INTERNAL_33 = 33, /* The image data in parameter is invalid. */ - FPC_ERROR_INTERNAL_34 = 34, /* PAL delay function has failed. */ - FPC_ERROR_INTERNAL_35 = 35, /* AFD sensor commad did not complete. */ - FPC_ERROR_INTERNAL_36 = 36, /* AFD wrong runlevel detected after calibration. */ - FPC_ERROR_INTERNAL_37 = 37, /* Wrong rrs size. */ - FPC_ERROR_INTERNAL_38 = 38, /* There was a finger on the sensor when calibrating finger detect. */ - FPC_ERROR_INTERNAL_39 = 39, /* The calculated calibration value is larger than max. */ - FPC_ERROR_INTERNAL_40 = 40, /* The sensor fifo always underflows */ - FPC_ERROR_INTERNAL_41 = 41, /* The oscillator calibration resulted in a too high or low value */ - FPC_ERROR_INTERNAL_42 = 42, /* Sensor driver was opened with NULL configuration */ - FPC_ERROR_INTERNAL_43 = 43, /* Sensor driver as opened with NULL hw descriptor */ - FPC_ERROR_INTERNAL_44 = 44, /* Error occured during image drive test */ -}; - -/* FPC specific initialization function to fill their context */ -int fp_sensor_open(void *ctx, uint32_t ctx_size); - -/* - * Get library version code. - * version code contains three digits. x.y.z - * x - major version - * y - minor version - * z - build index - */ -const char *fp_sensor_get_version(void); - -#endif /* __CROS_EC_FPC_PRIVATE_H */ diff --git a/driver/fingerprint/fpc/libfp/fpc_sensor_pal.c b/driver/fingerprint/fpc/libfp/fpc_sensor_pal.c deleted file mode 100644 index 35c07b464a..0000000000 --- a/driver/fingerprint/fpc/libfp/fpc_sensor_pal.c +++ /dev/null @@ -1,60 +0,0 @@ -/* Copyright 2017 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. - */ -/* FPC Platform Abstraction Layer callbacks */ - -#include "common.h" -#include "console.h" -#include "fpsensor.h" -#include "fpc_sensor_pal.h" -#include "shared_mem.h" -#include "spi.h" -#include "timer.h" -#include "uart.h" -#include "util.h" - -#define CPRINTF(format, args...) cprintf(CC_FP, format, ## args) -#define CPRINTS(format, args...) cprints(CC_FP, format, ## args) - -void fpc_pal_log_entry(const char *tag, int log_level, const char *format, ...) -{ - va_list args; - - va_start(args, format); - uart_puts(tag); - uart_vprintf(format, args); - va_end(args); -} - -int fpc_pal_delay_us(uint64_t us) -{ - if (us > 250) - usleep(us); - else - udelay(us); - return 0; -} - -int fpc_pal_spi_writeread(fpc_device_t device, uint8_t *tx_buf, uint8_t *rx_buf, - uint32_t size) -{ - return spi_transaction(SPI_FP_DEVICE, tx_buf, size, rx_buf, - SPI_READBACK_ALL); -} - -int fpc_pal_wait_irq(fpc_device_t device, fpc_pal_irq_t irq_type) -{ - /* TODO: b/72360575 */ - return EC_SUCCESS; /* just lie about it, libfpsensor prefers... */ -} - -int32_t FpcMalloc(void **data, size_t size) -{ - return shared_mem_acquire(size, (char **)data); -} - -void FpcFree(void **data) -{ - shared_mem_release(*data); -} diff --git a/driver/fingerprint/fpc/libfp/fpc_sensor_pal.h b/driver/fingerprint/fpc/libfp/fpc_sensor_pal.h deleted file mode 100644 index 78376863f1..0000000000 --- a/driver/fingerprint/fpc/libfp/fpc_sensor_pal.h +++ /dev/null @@ -1,118 +0,0 @@ -/* Copyright 2017 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 FPC_PAL_SENSOR_H_ -#define FPC_PAL_SENSOR_H_ - -#include - -typedef void *fpc_device_t; - -/** - * @brief Used to describe an interrupt - */ -typedef enum { - IRQ_INT_TRIG = 0x01, /**< Internally triggered by sensor (fast interrupt) **/ - IRQ_EXT_TRIG = 0x02 /**< Externally triggered by event outside sensor (may take long time) **/ -} fpc_pal_irq_t; - -/** - * @brief Write sensor access buffer to SPI interface - * - * @param[in] device Client's device handle. - * @param[in] access_buffer Buffer holding data to write. - * @param[in] access_buffer_size Size of the access buffer. - * - * @return 0 on success. - * negative value on error. - */ -int fpc_pal_spi_write(fpc_device_t device, uint8_t *access_buffer, - uint32_t access_buffer_size); - -/** - * @brief Write and read sensor access buffer to SPI interface - * - * SPI transfers always write the same number of bytes as they read, - * hence the size of tx_buffer and rx_buffer must be the same. - * - * @param[in] device Client's device handle. - * @param[in] tx_buffer Buffer holding data to write. - * @param[in] rx_buffer Buffer where read data will be stored. - * @param[in] size Size of tx and rx buffer. - * - * @return 0 on success. - * negative value on error. - */ -int fpc_pal_spi_writeread(fpc_device_t device, uint8_t *tx_buffer, - uint8_t *rx_buffer, uint32_t size); - -/** - * @brief Wait for IRQ - * - * @param[in] device Client's device handle. - * @param[in] irq_type The expected IRQ type. - * - * @return 0 on success. - * negative value on error. - */ -int fpc_pal_wait_irq(fpc_device_t device, fpc_pal_irq_t irq_type); - -/** - * @brief Get time - * - * @param[out] time_us Timestamp in microseconds. - * - * Not all platforms have microsecond resolution. These should - * return time in terms of hole milliseconds. - * - * @return 0 on success. - * negative value on error. - */ -int fpc_pal_get_time(uint64_t *time_us); - -/** - * @brief Delay function - * - * @param[in] us Delay in microseconds. - * - * Not all platforms have microsecond resolution. These should - * delay in terms of hole milliseconds. - * - * @return 0 on success. - * negative value on error. - */ -int fpc_pal_delay_us(uint64_t us); - -/** - * @brief Get platform SPI clock frequency - * - * @param[in] device Client's device handle. - * @param[out] speed_hz SPI frequency in hertz. - * - * Required by platform for adaptive SPI calculations. - * - * @return 0 on success. - * negative value on error. - */ -int fpc_pal_spi_get_speed_hz(fpc_device_t device, uint32_t *speed_hz); - -/** - * @brief Print SDK log strings - * - * @param[in] tag sensor sdk log prefix - * @param[in] log_level FPC_SENSOR_SDK_LOG_LEVEL_DEBUG - debug print - * FPC_SENSOR_SDK_LOG_LEVEL_INFO - information print - * FPC_SENSOR_SDK_LOG_LEVEL_ERROR - error print - * @param[in] format the format specifier. - * @param[in] ... additional arguments. - * - */ -#define FPC_SENSOR_SDK_LOG_LEVEL_DEBUG (1) -#define FPC_SENSOR_SDK_LOG_LEVEL_INFO (2) -#define FPC_SENSOR_SDK_LOG_LEVEL_ERROR (3) -#define FPC_SENSOR_SDK_LOG_LEVEL_DISABLED (4) -void fpc_pal_log_entry(const char *tag, int log_level, const char *format, ...); - -#endif // FPC_PAL_SENSOR_H_ diff --git a/driver/fingerprint/fpsensor.h b/driver/fingerprint/fpsensor.h deleted file mode 100644 index be7565c5d4..0000000000 --- a/driver/fingerprint/fpsensor.h +++ /dev/null @@ -1,26 +0,0 @@ -/* 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_DRIVER_FINGERPRINT_FPSENSOR_H_ -#define __CROS_EC_DRIVER_FINGERPRINT_FPSENSOR_H_ - -#if defined(HAVE_PRIVATE) && !defined(TEST_BUILD) -#define HAVE_FP_PRIVATE_DRIVER -#include "fpc/fpc_sensor.h" -#else -/* These values are used by the host (emulator) tests. */ -#define FP_SENSOR_IMAGE_SIZE 0 -#define FP_SENSOR_RES_X 0 -#define FP_SENSOR_RES_Y 0 -#define FP_ALGORITHM_TEMPLATE_SIZE 0 -#define FP_MAX_FINGER_COUNT 5 -#endif - -#ifdef TEST_BUILD -/* This represents the mock of the private */ -#define HAVE_FP_PRIVATE_DRIVER -#endif - -#endif /* __CROS_EC_DRIVER_FINGERPRINT_FPSENSOR_H_ */ -- cgit v1.2.1