mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-05 10:46:15 +09:00
83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
182 lines
3.4 KiB
C
182 lines
3.4 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* efi_selftest_textinput
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*
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* Copyright (c) 2018 Heinrich Schuchardt <xypron.glpk@gmx.de>
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*
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* Provides a unit test for the EFI_SIMPLE_TEXT_INPUT_PROTOCOL.
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* The unicode character and the scan code are printed for text
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* input. To run the test:
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*
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* setenv efi_selftest text input
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* bootefi selftest
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*/
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#include <efi_selftest.h>
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struct translate {
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u16 code;
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u16 *text;
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};
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static struct efi_boot_services *boottime;
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static struct translate control_characters[] = {
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{0, L"Null"},
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{8, L"BS"},
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{9, L"TAB"},
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{10, L"LF"},
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{13, L"CR"},
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{0, NULL},
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};
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static u16 ch[] = L"' '";
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static u16 unknown[] = L"unknown";
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static struct translate scan_codes[] = {
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{0x00, L"Null"},
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{0x01, L"Up"},
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{0x02, L"Down"},
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{0x03, L"Right"},
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{0x04, L"Left"},
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{0x05, L"Home"},
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{0x06, L"End"},
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{0x07, L"Insert"},
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{0x08, L"Delete"},
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{0x09, L"Page Up"},
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{0x0a, L"Page Down"},
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{0x0b, L"FN 1"},
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{0x0c, L"FN 2"},
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{0x0d, L"FN 3"},
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{0x0e, L"FN 4"},
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{0x0f, L"FN 5"},
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{0x10, L"FN 6"},
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{0x11, L"FN 7"},
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{0x12, L"FN 8"},
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{0x13, L"FN 9"},
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{0x14, L"FN 10"},
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{0x15, L"FN 11"},
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{0x16, L"FN 12"},
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{0x17, L"Escape"},
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{0x68, L"FN 13"},
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{0x69, L"FN 14"},
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{0x6a, L"FN 15"},
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{0x6b, L"FN 16"},
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{0x6c, L"FN 17"},
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{0x6d, L"FN 18"},
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{0x6e, L"FN 19"},
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{0x6f, L"FN 20"},
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{0x70, L"FN 21"},
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{0x71, L"FN 22"},
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{0x72, L"FN 23"},
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{0x73, L"FN 24"},
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{0x7f, L"Mute"},
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{0x80, L"Volume Up"},
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{0x81, L"Volume Down"},
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{0x100, L"Brightness Up"},
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{0x101, L"Brightness Down"},
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{0x102, L"Suspend"},
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{0x103, L"Hibernate"},
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{0x104, L"Toggle Display"},
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{0x105, L"Recovery"},
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{0x106, L"Reject"},
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{0x0, NULL},
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};
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/*
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* Translate a unicode character to a string.
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*
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* @code unicode character
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* @return string
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*/
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static u16 *translate_char(u16 code)
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{
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struct translate *tr;
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if (code >= ' ') {
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ch[1] = code;
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return ch;
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}
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for (tr = control_characters; tr->text; ++tr) {
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if (tr->code == code)
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return tr->text;
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}
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return unknown;
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}
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/*
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* Translate a scan code to a human readable string.
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*
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* @code unicode character
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* @return string
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*/
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static u16 *translate_code(u16 code)
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{
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struct translate *tr;
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for (tr = scan_codes; tr->text; ++tr) {
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if (tr->code == code)
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return tr->text;
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}
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return unknown;
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}
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/*
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* Setup unit test.
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*
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* @handle: handle of the loaded image
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* @systable: system table
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* @return: EFI_ST_SUCCESS for success
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*/
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static int setup(const efi_handle_t handle,
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const struct efi_system_table *systable)
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{
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boottime = systable->boottime;
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return EFI_ST_SUCCESS;
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}
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/*
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* Execute unit test.
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*
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* @return: EFI_ST_SUCCESS for success
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*/
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static int execute(void)
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{
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struct efi_input_key input_key = {0};
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efi_status_t ret;
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efi_st_printf("Waiting for your input\n");
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efi_st_printf("To terminate type 'x'\n");
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for (;;) {
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/* Wait for next key */
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do {
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ret = con_in->read_key_stroke(con_in, &input_key);
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} while (ret == EFI_NOT_READY);
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/* Allow 5 minutes until time out */
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boottime->set_watchdog_timer(300, 0, 0, NULL);
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efi_st_printf("Unicode char %u (%ps), scan code %u (%ps)\n",
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(unsigned int)input_key.unicode_char,
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translate_char(input_key.unicode_char),
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(unsigned int)input_key.scan_code,
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translate_code(input_key.scan_code));
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switch (input_key.unicode_char) {
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case 'x':
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case 'X':
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return EFI_ST_SUCCESS;
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}
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}
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}
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EFI_UNIT_TEST(textinput) = {
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.name = "text input",
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.phase = EFI_EXECUTE_BEFORE_BOOTTIME_EXIT,
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.setup = setup,
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.execute = execute,
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.on_request = true,
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};
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