diff options
Diffstat (limited to 'util/comm-servo-spi.c')
| -rw-r--r-- | util/comm-servo-spi.c | 36 |
1 files changed, 17 insertions, 19 deletions
diff --git a/util/comm-servo-spi.c b/util/comm-servo-spi.c index ef6dc7880b..170b1e4e40 100644 --- a/util/comm-servo-spi.c +++ b/util/comm-servo-spi.c @@ -1,4 +1,4 @@ -/* Copyright 2018 The Chromium OS Authors. All rights reserved. +/* Copyright 2018 The ChromiumOS Authors * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ @@ -74,8 +74,8 @@ enum mpsse_pins { * propagates data on the falling edge * and reads data on the rising edge of the clock. */ -#define SPI_CMD_TX (MPSSE_DO_WRITE | MPSSE_WRITE_NEG) -#define SPI_CMD_RX (MPSSE_DO_READ) +#define SPI_CMD_TX (MPSSE_DO_WRITE | MPSSE_WRITE_NEG) +#define SPI_CMD_RX (MPSSE_DO_READ) #define SPI_CMD_TXRX (MPSSE_DO_WRITE | MPSSE_DO_READ | MPSSE_WRITE_NEG) static int raw_read(uint8_t *buf, int size) @@ -94,7 +94,7 @@ static int raw_read(uint8_t *buf, int size) static int mpsse_set_pins(uint8_t levels) { - uint8_t buf[MPSSE_CMD_SIZE] = {0}; + uint8_t buf[MPSSE_CMD_SIZE] = { 0 }; buf[0] = SET_BITS_LOW; buf[1] = levels; @@ -103,8 +103,8 @@ static int mpsse_set_pins(uint8_t levels) return ftdi_write_data(&ftdi, buf, sizeof(buf)) != sizeof(buf); } -static int send_request(int cmd, int version, - const uint8_t *outdata, size_t outsize) +static int send_request(int cmd, int version, const uint8_t *outdata, + size_t outsize) { uint8_t *txbuf; struct ec_host_request *request; @@ -133,8 +133,8 @@ static int send_request(int cmd, int version, request->data_len = outsize; /* copy the data to transmit after the command header */ - memcpy(txbuf + MPSSE_CMD_SIZE + sizeof(struct ec_host_request), - outdata, outsize); + memcpy(txbuf + MPSSE_CMD_SIZE + sizeof(struct ec_host_request), outdata, + outsize); /* Compute the checksum */ for (i = MPSSE_CMD_SIZE; i < total_len; i++) @@ -212,13 +212,12 @@ static int get_response(uint8_t *bodydest, size_t bodylen) /* Check the header */ if (hdr.struct_version != EC_HOST_RESPONSE_VERSION) { fprintf(stderr, "response version %d (should be %d)\n", - hdr.struct_version, - EC_HOST_RESPONSE_VERSION); + hdr.struct_version, EC_HOST_RESPONSE_VERSION); return -EC_RES_ERROR; } if (hdr.data_len > bodylen) { - fprintf(stderr, "response data_len %d is > %zd\n", - hdr.data_len, bodylen); + fprintf(stderr, "response data_len %d is > %zd\n", hdr.data_len, + bodylen); return -EC_RES_ERROR; } @@ -243,9 +242,8 @@ read_error: return -EC_RES_ERROR; } -static int ec_command_servo_spi(int cmd, int version, - const void *outdata, int outsize, - void *indata, int insize) +static int ec_command_servo_spi(int cmd, int version, const void *outdata, + int outsize, void *indata, int insize) { int ret = -EC_RES_ERROR; @@ -275,7 +273,7 @@ static int mpsse_set_clock(uint32_t freq) { uint32_t system_clock = 0; uint16_t divisor = 0; - uint8_t buf[MPSSE_CMD_SIZE] = {0}; + uint8_t buf[MPSSE_CMD_SIZE] = { 0 }; if (freq > 6000000) { buf[0] = TCK_X5; @@ -307,10 +305,10 @@ static void servo_spi_close(void) int comm_init_servo_spi(const char *device_name) { int status; - uint8_t buf[MPSSE_CMD_SIZE] = {0}; + uint8_t buf[MPSSE_CMD_SIZE] = { 0 }; /* if the user mentioned a device name, use it as serial string */ - const char *serial = strcmp(CROS_EC_DEV_NAME, device_name) ? - device_name : NULL; + const char *serial = + strcmp(CROS_EC_DEV_NAME, device_name) ? device_name : NULL; if (ftdi_init(&ftdi)) return -EC_RES_ERROR; |