diff options
Diffstat (limited to 'board/nocturne/board.c')
| -rw-r--r-- | board/nocturne/board.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/board/nocturne/board.c b/board/nocturne/board.c index 5d3f494127..87b8f6c67f 100644 --- a/board/nocturne/board.c +++ b/board/nocturne/board.c @@ -26,6 +26,8 @@ #include "hooks.h" #include "i2c.h" #include "lid_switch.h" +#include "lpc.h" +#include "mkbp_event.h" #include "motion_sense.h" #include "power.h" #include "power_button.h" @@ -390,6 +392,26 @@ void board_hibernate(void) ; } +static int mkbp_uses_gpio(void) +{ + return board_get_version() >= 2; +} + +void mkbp_set_host_active(int active) +{ + if (mkbp_uses_gpio()) + mkbp_set_host_active_via_gpio(active); + + /* + * Always send the host event for compatibility. + * On board versions 2 and newer, the firmware is configured + * to not actually trigger an SCI on MKBP events. This means that + * the EC can send host event notifications without concern for the + * board version and expect the right thing to happen. + */ + mkbp_set_host_active_via_event(active); +} + static void board_init(void) { /* Enable USB Type-C interrupts. */ |