diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/keyboard_scan.h | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/include/keyboard_scan.h b/include/keyboard_scan.h index 8359cbd174..41cdbdf611 100644 --- a/include/keyboard_scan.h +++ b/include/keyboard_scan.h @@ -75,20 +75,27 @@ static inline enum boot_key keyboard_scan_get_boot_key(void) */ const uint8_t *keyboard_scan_get_state(void); +enum kb_scan_disable_masks { + /* Reasons why keyboard scanning should be disabled */ + KB_SCAN_DISABLE_LID_CLOSED = (1<<0), + KB_SCAN_DISABLE_POWER_BUTTON = (1<<1), + KB_SCAN_DISABLE_LID_ANGLE = (1<<2), +}; + #ifdef HAS_TASK_KEYSCAN /** - * Enables/disables keyboard matrix scan. + * Enable/disable keyboard scanning. Scanning will be disabled if any disable + * reason bit is set. Scanning is enabled only if no disable reasons are set. + * + * @param enable Clear(=1) or set(=0) disable-bits from the mask. + * @param mask Disable reasons from kb_scan_disable_masks */ -void keyboard_scan_enable(int enable); +void keyboard_scan_enable(int enable, enum kb_scan_disable_masks mask); #else -static inline void keyboard_scan_enable(int enable) { } +static inline void keyboard_scan_enable(int enable, + enum kb_scan_disable_masks mask) { } #endif -/** - * Returns if keyboard matrix scanning is enabled/disabled. - */ -int keyboard_scan_is_enabled(void); - #ifdef CONFIG_KEYBOARD_SUPPRESS_NOISE /** * Indicate to audio codec that a key has been pressed. |