diff options
author | Patrick Rudolph <siro@das-labor.org> | 2017-05-19 08:18:54 +0200 |
---|---|---|
committer | Martin Roth <martinroth@google.com> | 2017-08-21 16:51:12 +0000 |
commit | 7f395fe95bd525581214bc12bb7a231be766a502 (patch) | |
tree | 7d775d9b791aa2d187a2e8bd593724c5f89b5f0b /src/ec/lenovo/h8/panic.c | |
parent | a9117770e93c51edd24fc1018a6cc6e66d85de64 (diff) | |
download | coreboot-7f395fe95bd525581214bc12bb7a231be766a502.tar.xz |
ec/lenovo/h8: Add panic method
Add two additional LED IDs.
Add Kconfig menu entries to allow selecting the action
to execute on death.
Overwrite weak die_notify method to notify user on death.
Flash all LEDs and play beep code 10 depending on Kconfig
options.
Successfully tested on:
Tested on Lenovo T500.
Tested on Lenovo X200.
Tested on Lenovo T430, but only LEDs are flashing.
Change-Id: Id34d399f154952a48c1f4ccb0c41a238b2d7ccb8
Signed-off-by: Patrick Rudolph <siro@das-labor.org
Reviewed-on: https://review.coreboot.org/19695
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/ec/lenovo/h8/panic.c')
-rw-r--r-- | src/ec/lenovo/h8/panic.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/ec/lenovo/h8/panic.c b/src/ec/lenovo/h8/panic.c new file mode 100644 index 0000000000..fbe0dc052c --- /dev/null +++ b/src/ec/lenovo/h8/panic.c @@ -0,0 +1,51 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2017 Patrick Rudolph <siro@das-labor.org> + * + * 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 <console/console.h> +#include <ec/acpi/ec.h> + +#include "h8.h" + +static void h8_panic(void) +{ + if (IS_ENABLED(CONFIG_H8_FLASH_LEDS_ON_DEATH)) { + static const u8 leds[] = { + H8_LED_CONTROL_POWER_LED, + H8_LED_CONTROL_BAT0_LED, + H8_LED_CONTROL_BAT1_LED, + H8_LED_CONTROL_UBAY_LED, + H8_LED_CONTROL_SUSPEND_LED, + H8_LED_CONTROL_DOCK_LED1, + H8_LED_CONTROL_DOCK_LED2, + H8_LED_CONTROL_ACDC_LED, + H8_LED_CONTROL_MUTE_LED + }; + + /* Flash all LEDs */ + for (size_t i = 0; i < ARRAY_SIZE(leds); i++) + ec_write(H8_LED_CONTROL, + H8_LED_CONTROL_BLINK | leds[i]); + } + if (IS_ENABLED(CONFIG_H8_BEEP_ON_DEATH)) { + /* Beep 4 Sec. 1250 Hz */ + ec_write(H8_SOUND_ENABLE1, 4); + ec_write(H8_SOUND_REPEAT, 1); + ec_write(H8_SOUND_REG, 10); + } +} + +void die_notify(void) +{ + h8_panic(); +} |