diff options
Diffstat (limited to 'test/usb_pd_test_util.h')
-rw-r--r-- | test/usb_pd_test_util.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/test/usb_pd_test_util.h b/test/usb_pd_test_util.h new file mode 100644 index 0000000000..5be8e0984a --- /dev/null +++ b/test/usb_pd_test_util.h @@ -0,0 +1,31 @@ +/* Copyright 2014 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. + * + * Test utilities for USB PD unit test. + */ + +#ifndef __USB_PD_TEST_UTIL_H +#define __USB_PD_TEST_UTIL_H + +/* Simulate Rx message */ +void pd_test_rx_set_preamble(int port, int has_preamble); +void pd_test_rx_msg_append_bits(int port, uint32_t bits, int nb); +void pd_test_rx_msg_append_kcode(int port, uint8_t kcode); +void pd_test_rx_msg_append_sop(int port); +void pd_test_rx_msg_append_eop(int port); +void pd_test_rx_msg_append_4b(int port, uint8_t val); +void pd_test_rx_msg_append_short(int port, uint16_t val); +void pd_test_rx_msg_append_word(int port, uint32_t val); +void pd_simulate_rx(int port); + +/* Verify Tx message */ +int pd_test_tx_msg_verify_kcode(int port, uint8_t kcode); +int pd_test_tx_msg_verify_sop(int port); +int pd_test_tx_msg_verify_eop(int port); +int pd_test_tx_msg_verify_4b5b(int port, uint8_t b4); +int pd_test_tx_msg_verify_short(int port, uint16_t val); +int pd_test_tx_msg_verify_word(int port, uint32_t val); +int pd_test_tx_msg_verify_crc(int port); + +#endif /* __USB_PD_TEST_UTIL_H */ |