linux/drivers/platform/chrome/cros_ec_proto_test_util.c

// SPDX-License-Identifier: GPL-2.0
/*
 * CrOS Kunit tests utilities.
 */

#include <kunit/test.h>

#include <linux/list.h>
#include <linux/minmax.h>
#include <linux/platform_data/cros_ec_commands.h>
#include <linux/platform_data/cros_ec_proto.h>

#include "cros_ec.h"
#include "cros_ec_proto_test_util.h"

int cros_kunit_ec_xfer_mock_default_result;
int cros_kunit_ec_xfer_mock_default_ret;
int cros_kunit_ec_cmd_xfer_mock_called;
int cros_kunit_ec_pkt_xfer_mock_called;

static struct list_head cros_kunit_ec_xfer_mock_in;
static struct list_head cros_kunit_ec_xfer_mock_out;

int cros_kunit_ec_xfer_mock(struct cros_ec_device *ec_dev, struct cros_ec_command *msg)
{ … }

int cros_kunit_ec_cmd_xfer_mock(struct cros_ec_device *ec_dev, struct cros_ec_command *msg)
{ … }

int cros_kunit_ec_pkt_xfer_mock(struct cros_ec_device *ec_dev, struct cros_ec_command *msg)
{ … }

struct ec_xfer_mock *cros_kunit_ec_xfer_mock_add(struct kunit *test, size_t size)
{ … }

struct ec_xfer_mock *cros_kunit_ec_xfer_mock_addx(struct kunit *test,
						  int ret, int result, size_t size)
{ … }

struct ec_xfer_mock *cros_kunit_ec_xfer_mock_next(void)
{ … }

int cros_kunit_readmem_mock_offset;
u8 *cros_kunit_readmem_mock_data;
int cros_kunit_readmem_mock_ret;

int cros_kunit_readmem_mock(struct cros_ec_device *ec_dev, unsigned int offset,
			    unsigned int bytes, void *dest)
{ … }

void cros_kunit_mock_reset(void)
{ … }