Ravi Sarawadi | 91ffac8 | 2022-05-07 16:37:09 -0700 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| 2 | |
| 3 | #include <console/console.h> |
| 4 | #include <device/device.h> |
| 5 | #include <drivers/intel/usb4/retimer/retimer.h> |
| 6 | #include <intelblocks/tcss.h> |
| 7 | |
| 8 | int retimer_get_index_for_typec(uint8_t typec_port) |
| 9 | { |
| 10 | int ec_port = 0; |
| 11 | |
| 12 | const struct device *tcss_port_arr[] = { |
Eric Lai | 884a70b | 2023-06-16 09:26:18 +0800 | [diff] [blame] | 13 | DEV_PTR(tcss_usb3_port0), |
Ravi Sarawadi | 91ffac8 | 2022-05-07 16:37:09 -0700 | [diff] [blame] | 14 | DEV_PTR(tcss_usb3_port1), |
| 15 | DEV_PTR(tcss_usb3_port2), |
| 16 | DEV_PTR(tcss_usb3_port3), |
Ravi Sarawadi | 91ffac8 | 2022-05-07 16:37:09 -0700 | [diff] [blame] | 17 | }; |
| 18 | |
| 19 | for (uint8_t i = 0; i < MAX_TYPE_C_PORTS; i++) { |
| 20 | if (i == typec_port) { |
Ivy Jian | 64c77dc | 2022-09-12 15:23:22 +0800 | [diff] [blame] | 21 | printk(BIOS_INFO, "USB Type-C %d mapped to EC port %d\n", typec_port, |
Ravi Sarawadi | 91ffac8 | 2022-05-07 16:37:09 -0700 | [diff] [blame] | 22 | ec_port); |
| 23 | return ec_port; |
| 24 | } |
| 25 | |
| 26 | if (is_dev_enabled(tcss_port_arr[i])) |
| 27 | ec_port++; |
| 28 | } |
| 29 | |
| 30 | // Code should not come here if typec_port input is correct |
| 31 | return -1; |
| 32 | } |