1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * CrOS Kunit tests utilities. 4 */ 5 6 #ifndef _CROS_KUNIT_UTIL_H_ 7 #define _CROS_KUNIT_UTIL_H_ 8 9 #include <linux/platform_data/cros_ec_proto.h> 10 11 struct ec_xfer_mock { 12 struct list_head list; 13 struct kunit *test; 14 15 /* input */ 16 void *i_data; 17 18 /* output */ 19 int ret; 20 int result; 21 void *o_data; 22 u32 o_data_len; 23 24 /* input */ 25 /* Must be last -ends in a flexible-array member. */ 26 struct cros_ec_command msg; 27 }; 28 29 extern int cros_kunit_ec_xfer_mock_default_result; 30 extern int cros_kunit_ec_xfer_mock_default_ret; 31 extern int cros_kunit_ec_cmd_xfer_mock_called; 32 extern int cros_kunit_ec_pkt_xfer_mock_called; 33 34 int cros_kunit_ec_xfer_mock(struct cros_ec_device *ec_dev, struct cros_ec_command *msg); 35 int cros_kunit_ec_cmd_xfer_mock(struct cros_ec_device *ec_dev, struct cros_ec_command *msg); 36 int cros_kunit_ec_pkt_xfer_mock(struct cros_ec_device *ec_dev, struct cros_ec_command *msg); 37 struct ec_xfer_mock *cros_kunit_ec_xfer_mock_add(struct kunit *test, size_t size); 38 struct ec_xfer_mock *cros_kunit_ec_xfer_mock_addx(struct kunit *test, 39 int ret, int result, size_t size); 40 struct ec_xfer_mock *cros_kunit_ec_xfer_mock_next(void); 41 42 extern int cros_kunit_readmem_mock_offset; 43 extern u8 *cros_kunit_readmem_mock_data; 44 extern int cros_kunit_readmem_mock_ret; 45 46 int cros_kunit_readmem_mock(struct cros_ec_device *ec_dev, unsigned int offset, 47 unsigned int bytes, void *dest); 48 49 void cros_kunit_mock_reset(void); 50 51 #endif 52