mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +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>
95 lines
1.9 KiB
C
95 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* efi_selftest_gop
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*
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* Copyright (c) 2017 Heinrich Schuchardt <xypron.glpk@gmx.de>
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*
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* Test the graphical output protocol.
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*/
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#include <efi_selftest.h>
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static struct efi_boot_services *boottime;
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static efi_guid_t efi_gop_guid = EFI_GOP_GUID;
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static struct efi_gop *gop;
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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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efi_status_t ret;
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boottime = systable->boottime;
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ret = boottime->locate_protocol(&efi_gop_guid, NULL, (void **)&gop);
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if (ret != EFI_SUCCESS) {
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gop = NULL;
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efi_st_printf("Graphical output protocol is not available.\n");
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}
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return EFI_ST_SUCCESS;
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}
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/*
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* Tear down 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 teardown(void)
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{
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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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efi_status_t ret;
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u32 i, max_mode;
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efi_uintn_t size;
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struct efi_gop_mode_info *info;
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if (!gop)
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return EFI_ST_SUCCESS;
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if (!gop->mode) {
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efi_st_error("EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE missing\n");
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return EFI_ST_FAILURE;
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}
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max_mode = gop->mode->max_mode;
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if (!max_mode) {
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efi_st_error("No graphical mode available\n");
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return EFI_ST_FAILURE;
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}
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efi_st_printf("Number of available modes: %u\n", max_mode);
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for (i = 0; i < max_mode; ++i) {
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ret = gop->query_mode(gop, i, &size, &info);
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if (ret != EFI_SUCCESS) {
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efi_st_printf("Could not query mode %u\n", i);
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return EFI_ST_FAILURE;
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}
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efi_st_printf("Mode %u: %u x %u\n",
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i, info->width, info->height);
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}
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return EFI_ST_SUCCESS;
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}
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EFI_UNIT_TEST(gop) = {
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.name = "graphical output",
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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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.teardown = teardown,
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};
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