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| author | Matt DeVillier <matt.devillier@gmail.com> | 2015-12-25 01:15:41 -0600 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2016-01-21 02:47:29 +0100 |
| commit | 89683c0d2676b462be58a09c9a7df55cc1c9b57a (patch) | |
| tree | 2b71c55247cca98a3f33acbe8e87f1cff896e6cc /src/mainboard/google/tidus/led.c | |
| parent | 5f4ee47c6c6e9ed0b49f3c39192249a7ab5ceed2 (diff) | |
| download | coreboot-89683c0d2676b462be58a09c9a7df55cc1c9b57a.tar.xz | |
google/tidus: initial upstream migration
Migrate google/tidus (Lenovo ThinkCentre Chromebox) from Chromium
tree to upstream, using google/guado as a baseline.
TEST=built and booted tidus with full functionality
Change-Id: I9d7a976345566bee63226d1a44ba7d5ec137a742
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/12801
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard/google/tidus/led.c')
| -rw-r--r-- | src/mainboard/google/tidus/led.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/mainboard/google/tidus/led.c b/src/mainboard/google/tidus/led.c new file mode 100644 index 0000000000..c0bf33278c --- /dev/null +++ b/src/mainboard/google/tidus/led.c @@ -0,0 +1,48 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2015 Google Inc. + * + * 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 <types.h> +#include <arch/io.h> +#include <superio/ite/it8772f/it8772f.h> +#include "onboard.h" + +void set_power_led(u8 led_pin_map, int state) +{ + switch (state) { + case LED_ON: + case LED_OFF: + it8772f_gpio_led(IT8772F_GPIO_DEV, + 1 /* set */, + 0x01 /* select */, + state /* polarity: non-inverting */, + 0x00 /* 0=pulldown */, + 0x01 /* output */, + 0x01 /* 1=Simple IO function */, + led_pin_map, + IT8772F_GPIO_BLINK_FREQUENCY_1_HZ); + break; + case LED_BLINK: + it8772f_gpio_led(IT8772F_GPIO_DEV, + 1 /* set */, + 0x01 /* select */, + 0x01 /* polarity */, + 0x01 /* 1=pullup */, + 0x01 /* output */, + 0x00, /* 0=Alternate function */ + led_pin_map, + IT8772F_GPIO_BLINK_FREQUENCY_1_HZ); + break; + } +} |