diff options
Diffstat (limited to 'include/linux/platform_data/wilco-ec.h')
| -rw-r--r-- | include/linux/platform_data/wilco-ec.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/platform_data/wilco-ec.h b/include/linux/platform_data/wilco-ec.h index ad03b586a095..afede15a95bf 100644 --- a/include/linux/platform_data/wilco-ec.h +++ b/include/linux/platform_data/wilco-ec.h @@ -29,6 +29,7 @@ * @data_size: Size of the data buffer used for EC communication. * @debugfs_pdev: The child platform_device used by the debugfs sub-driver. * @rtc_pdev: The child platform_device used by the RTC sub-driver. + * @charger_pdev: Child platform_device used by the charger config sub-driver. * @telem_pdev: The child platform_device used by the telemetry sub-driver. */ struct wilco_ec_device { @@ -41,6 +42,7 @@ struct wilco_ec_device { size_t data_size; struct platform_device *debugfs_pdev; struct platform_device *rtc_pdev; + struct platform_device *charger_pdev; struct platform_device *telem_pdev; }; @@ -120,6 +122,19 @@ struct wilco_ec_message { */ int wilco_ec_mailbox(struct wilco_ec_device *ec, struct wilco_ec_message *msg); +/** + * wilco_keyboard_leds_init() - Set up the keyboard backlight LEDs. + * @ec: EC device to query. + * + * After this call, the keyboard backlight will be exposed through a an LED + * device at /sys/class/leds. + * + * This may sleep because it uses wilco_ec_mailbox(). + * + * Return: 0 on success, negative error code on failure. + */ +int wilco_keyboard_leds_init(struct wilco_ec_device *ec); + /* * A Property is typically a data item that is stored to NVRAM * by the EC. Each of these data items has an index associated |