1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
| // SPDX-License-Identifier: GPL-2.0
| /*
| * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd
| */
|
| #include <common.h>
| #include <console.h>
| #include <dvfs.h>
|
| static int do_dvfs(cmd_tbl_t *cmdtp, int flag,
| int argc, char *const argv[])
| {
| struct udevice *dev;
| int ret;
|
| ret = uclass_get_device(UCLASS_DVFS, 0, &dev);
| if (ret) {
| if (ret != -ENODEV)
| printf("DVFS: Get dvfs device failed, ret=%d\n", ret);
| return ret;
| }
|
| if (argc == 1)
| return dvfs_apply(dev);
| else if (!strcmp(argv[1], "repeat"))
| return dvfs_repeat_apply(dev);
| else
| return CMD_RET_USAGE;
|
| return 0;
| }
|
| U_BOOT_CMD(
| dvfs, 2, 1, do_dvfs,
| "Start DVFS policy",
| "dvfs - apply dvfs policy once\n"
| "dvfs repeat - repeat apply dvfs policy until achieve the target temperature"
| );
|
|