diff options
Diffstat (limited to 'include/keyboard_mkbp.h')
| -rw-r--r-- | include/keyboard_mkbp.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/keyboard_mkbp.h b/include/keyboard_mkbp.h index 5ea3c54593..054593d1b4 100644 --- a/include/keyboard_mkbp.h +++ b/include/keyboard_mkbp.h @@ -9,6 +9,7 @@ #define __CROS_EC_KEYBOARD_MKBP_H #include "common.h" +#include "keyboard_config.h" /** * Add keyboard state into FIFO @@ -18,6 +19,20 @@ int keyboard_fifo_add(const uint8_t *buffp); /** + * Add an element to the common MKBP FIFO. + * + * @param event_type The MKBP event type. + * @param buffp Pointer to the event data to enqueue. + * @return EC_SUCCESS if entry added, EC_ERROR_OVERFLOW if FIFO is full. + */ +int mkbp_fifo_add(uint8_t event_type, const uint8_t *buffp); + +/** + * Clear the MKBP common FIFO. + */ +void mkbp_clear_fifo(void); + +/** * Send KEY_BATTERY keystroke. */ #ifdef CONFIG_KEYBOARD_PROTOCOL_MKBP @@ -26,4 +41,12 @@ void keyboard_send_battery_key(void); static inline void keyboard_send_battery_key(void) { } #endif +/** + * Update the state of the switches. + * + * @param sw The switch that changed. + * @param state The state of the switch. + */ +void mkbp_update_switches(uint32_t sw, int state); + #endif /* __CROS_EC_KEYBOARD_MKBP_H */ |