1 files changed, 0 insertions, 118 deletions
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 <stdint.h>
-
-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_