mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-25 04:23:46 +00:00
0914011310
We should not use typedefs in U-Boot. They cannot be used as forward declarations which means that header files must include the full header to access them. Drop the typedef and rename the struct to remove the _s suffix which is now not useful. This requires quite a few header-file additions. Signed-off-by: Simon Glass <sjg@chromium.org>
83 lines
1.6 KiB
C
83 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Intel PMC command
|
|
*
|
|
* Copyright 2019 Google LLC
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <command.h>
|
|
#include <dm.h>
|
|
#include <power/acpi_pmc.h>
|
|
|
|
static int get_pmc_dev(struct udevice **devp)
|
|
{
|
|
struct udevice *dev;
|
|
int ret;
|
|
|
|
ret = uclass_first_device_err(UCLASS_ACPI_PMC, &dev);
|
|
if (ret) {
|
|
printf("Could not find device (err=%d)\n", ret);
|
|
return ret;
|
|
}
|
|
ret = pmc_init(dev);
|
|
if (ret) {
|
|
printf("Could not init device (err=%d)\n", ret);
|
|
return ret;
|
|
}
|
|
*devp = dev;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int do_pmc_init(struct cmd_tbl *cmdtp, int flag, int argc,
|
|
char *const argv[])
|
|
{
|
|
struct udevice *dev;
|
|
int ret;
|
|
|
|
ret = get_pmc_dev(&dev);
|
|
if (ret)
|
|
return CMD_RET_FAILURE;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int do_pmc_info(struct cmd_tbl *cmdtp, int flag, int argc,
|
|
char *const argv[])
|
|
{
|
|
struct udevice *dev;
|
|
int ret;
|
|
|
|
ret = get_pmc_dev(&dev);
|
|
if (ret)
|
|
return CMD_RET_FAILURE;
|
|
pmc_dump_info(dev);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct cmd_tbl cmd_pmc_sub[] = {
|
|
U_BOOT_CMD_MKENT(init, 0, 1, do_pmc_init, "", ""),
|
|
U_BOOT_CMD_MKENT(info, 0, 1, do_pmc_info, "", ""),
|
|
};
|
|
|
|
static int do_pmc(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
|
|
{
|
|
const struct cmd_tbl *cp;
|
|
|
|
if (argc < 2) /* no subcommand */
|
|
return cmd_usage(cmdtp);
|
|
|
|
cp = find_cmd_tbl(argv[1], &cmd_pmc_sub[0], ARRAY_SIZE(cmd_pmc_sub));
|
|
if (!cp)
|
|
return CMD_RET_USAGE;
|
|
|
|
return cp->cmd(cmdtp, flag, argc, argv);
|
|
}
|
|
|
|
U_BOOT_CMD(
|
|
pmc, 2, 1, do_pmc, "Power-management controller info",
|
|
"info - read state and show info about the PMC\n"
|
|
"pmc init - read state from the PMC\n"
|
|
);
|