blob: e716f6f55b3a2b5bf9db09d9ea2bebd8d7b162a5 (
plain)
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
39
40
41
42
43
44
45
46
47
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2018 Google LLC
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <baseboard/variants.h>
#include <ec/google/chromeec/ec.h>
/* SKU ID enumeration */
enum careena_sku {
SKU_UNKNOWN = -1,
SKU_CAREENA_KB_NO_BACKLIGHT16 = 16,
SKU_CAREENA_KB_BACKLIGHT18 = 18,
SKU_CAREENA_KB_BACKLIGHT19 = 19,
SKU_CAREENA_KB_BACKLIGHT22 = 22,
SKU_CAREENA_KB_BACKLIGHT23 = 23,
};
void variant_romstage_entry(int s3_resume)
{
uint32_t sku = google_chromeec_get_sku_id();
if (!s3_resume) {
/* Based on SKU, turn on keyboard backlight */
switch (sku) {
default:
google_chromeec_kbbacklight(75);
break;
case SKU_CAREENA_KB_BACKLIGHT18:
case SKU_CAREENA_KB_BACKLIGHT19:
case SKU_CAREENA_KB_BACKLIGHT22:
case SKU_CAREENA_KB_BACKLIGHT23:
google_chromeec_kbbacklight(10);
break;
}
}
}
|