diff options
| -rw-r--r-- | board/snow/board.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/board/snow/board.c b/board/snow/board.c index d32150329a..8359f25c7e 100644 --- a/board/snow/board.c +++ b/board/snow/board.c @@ -144,6 +144,13 @@ void board_interrupt_host(int active) gpio_set_level(GPIO_EC_INT, !active); } +void board_keyboard_suppress_noise(void) +{ + /* notify audio codec of keypress for noise suppression */ + gpio_set_level(GPIO_CODEC_INT, 0); + gpio_set_level(GPIO_CODEC_INT, 1); +} + enum { /* Time between requesting bus and deciding that we have it */ BUS_SLEW_DELAY_US = 10, |