diff options
| author | Louis Yung-Chieh Lo <yjlou@chromium.org> | 2012-02-10 12:11:42 +0800 |
|---|---|---|
| committer | Louis Yung-Chieh Lo <yjlou@chromium.org> | 2012-02-10 12:11:42 +0800 |
| commit | 186c81dcac9ae96a1ace3ad5bf147fbf8fd35c50 (patch) | |
| tree | 4a98e4776c47536d90769705c3dfaca8a34ce099 /include | |
| parent | 7c01418f9c0a9c9a01bdb25d9c4a5884ec157501 (diff) | |
| download | chrome-ec-186c81dcac9ae96a1ace3ad5bf147fbf8fd35c50.tar.gz | |
Send scan code to host when power button is pressed/released.
But only if the system is in S0.
Approved at internal gerrit: 11595.
BUG=none
TEST=tested on bds.
Diffstat (limited to 'include')
| -rw-r--r-- | include/keyboard.h | 5 | ||||
| -rw-r--r-- | include/x86_power.h | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/include/keyboard.h b/include/keyboard.h index 98394e63c7..b00ebfe05e 100644 --- a/include/keyboard.h +++ b/include/keyboard.h @@ -50,6 +50,11 @@ int handle_keyboard_data(uint8_t data, uint8_t *output); int handle_keyboard_command(uint8_t command, uint8_t *output); +/* Send make/break code of power button to host. + */ +void keyboard_set_power_button(int pressed); + + /* Register the board-specific keyboard matrix translation function. * The callback function accepts col/row and returns the scan code. * diff --git a/include/x86_power.h b/include/x86_power.h index ce28e1b571..2c2ff16357 100644 --- a/include/x86_power.h +++ b/include/x86_power.h @@ -17,4 +17,8 @@ int x86_power_init(void); /* Interrupt handler for input GPIOs */ void x86_power_interrupt(enum gpio_signal signal); +/* Returns true if the system is in S0. */ +int x86_power_in_S0(void); + + #endif /* __CROS_EC_X86_POWER_H */ |