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yorp: implement late hibernate call

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Implement board_hibernate_late function
to turn off the LED's.

BUG=b:110057984
BRANCH=NONE
TEST=On Yorp board, enter hibernate mode through
key combination "Alt H Vol Up" , observe that LED is
turned off.

Change-Id: Idb412cbbbb549c54b449cd4571226e284dd88e6a
Signed-off-by: Jagadish Krishnamoorthy <jagadish.krishnamoorthy@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/1096665
Reviewed-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Vijay Hiremath <vijay.p.hiremath@intel.corp-partner.google.com>
This commit is contained in:
Jagadish Krishnamoorthy
2018-06-11 19:41:36 -07:00
committed by chrome-bot
parent d165b02300
commit 6476093cea
1 changed files with 14 additions and 0 deletions
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14
board/yorp/board.c
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@@ -289,6 +289,20 @@ static void board_init(void)
}
DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
void board_hibernate_late(void) {
int i;
const uint32_t hibernate_pins[][2] = {
/* Turn off LEDs before going to hibernate */
{GPIO_BAT_LED_BLUE_L, GPIO_INPUT | GPIO_PULL_UP},
{GPIO_BAT_LED_ORANGE_L, GPIO_INPUT | GPIO_PULL_UP},
};
for (i = 0; i < ARRAY_SIZE(hibernate_pins); ++i)
gpio_set_flags(hibernate_pins[i][0], hibernate_pins[i][1]);
}
#ifndef TEST_BUILD
/* This callback disables keyboard when convertibles are fully open */
void lid_angle_peripheral_enable(int enable)