diff options
| -rw-r--r-- | drivers/hid/wacom_wac.c | 41 | ||||
| -rw-r--r-- | drivers/hid/wacom_wac.h | 6 | ||||
| -rw-r--r-- | include/linux/hid.h | 1 |
3 files changed, 47 insertions, 1 deletions
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 70de1fa930cc..f3edecf52c06 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -1525,6 +1525,10 @@ static void wacom_wac_pad_usage_mapping(struct hid_device *hdev, unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); switch (equivalent_usage) { + case WACOM_HID_WD_BATTERY_LEVEL: + case WACOM_HID_WD_BATTERY_CHARGING: + features->quirks |= WACOM_QUIRK_BATTERY; + break; case WACOM_HID_WD_ACCELEROMETER_X: __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0); @@ -1574,8 +1578,25 @@ static int wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field, wacom_wac->hid_data.inrange_state |= value; } - if (equivalent_usage != WACOM_HID_WD_TOUCHRINGSTATUS) + switch (equivalent_usage) { + case WACOM_HID_WD_BATTERY_LEVEL: + wacom_wac->hid_data.battery_capacity = value; + wacom_wac->hid_data.bat_connected = 1; + return 0; + + case WACOM_HID_WD_BATTERY_CHARGING: + wacom_wac->hid_data.bat_charging = value; + wacom_wac->hid_data.ps_connected = value; + wacom_wac->hid_data.bat_connected = 1; + return 0; + + case WACOM_HID_WD_TOUCHRINGSTATUS: + return 0; + + default: input_event(input, usage->type, usage->code, value); + break; + } return 0; } @@ -1594,6 +1615,7 @@ static void wacom_wac_pad_report(struct hid_device *hdev, { struct wacom *wacom = hid_get_drvdata(hdev); struct wacom_wac *wacom_wac = &wacom->wacom_wac; + struct wacom_features *features = &wacom_wac->features; struct input_dev *input = wacom_wac->pad_input; bool active = wacom_wac->hid_data.inrange_state != 0; @@ -1604,6 +1626,16 @@ static void wacom_wac_pad_report(struct hid_device *hdev, if (wacom_equivalent_usage(report->field[0]->physical) == HID_DG_TABLETFUNCTIONKEY) input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0); + if (features->quirks & WACOM_QUIRK_BATTERY) { + int capacity = wacom_wac->hid_data.battery_capacity; + bool charging = wacom_wac->hid_data.bat_charging; + bool connected = wacom_wac->hid_data.bat_connected; + bool powered = wacom_wac->hid_data.ps_connected; + + wacom_notify_battery(wacom_wac, capacity, charging, + connected, powered); + } + input_sync(input); } @@ -1633,6 +1665,9 @@ static void wacom_wac_pen_usage_mapping(struct hid_device *hdev, case HID_DG_INRANGE: wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); break; + case HID_DG_BATTERYSTRENGTH: + features->quirks |= WACOM_QUIRK_BATTERY; + break; case HID_DG_INVERT: wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_RUBBER, 0); @@ -1703,6 +1738,10 @@ static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field, if (!(features->quirks & WACOM_QUIRK_SENSE)) wacom_wac->hid_data.sense_state = value; return 0; + case HID_DG_BATTERYSTRENGTH: + wacom_wac->hid_data.battery_capacity = value; + wacom_wac->hid_data.bat_connected = 1; + break; case HID_DG_INVERT: wacom_wac->hid_data.invert_state = value; return 0; diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h index 1f7c4a86d91b..7418c9715d31 100644 --- a/drivers/hid/wacom_wac.h +++ b/drivers/hid/wacom_wac.h @@ -101,6 +101,8 @@ #define WACOM_HID_WD_ACCELEROMETER_X (WACOM_HID_UP_WACOMDIGITIZER | 0x0401) #define WACOM_HID_WD_ACCELEROMETER_Y (WACOM_HID_UP_WACOMDIGITIZER | 0x0402) #define WACOM_HID_WD_ACCELEROMETER_Z (WACOM_HID_UP_WACOMDIGITIZER | 0x0403) +#define WACOM_HID_WD_BATTERY_CHARGING (WACOM_HID_UP_WACOMDIGITIZER | 0x0404) +#define WACOM_HID_WD_BATTERY_LEVEL (WACOM_HID_UP_WACOMDIGITIZER | 0x043b) #define WACOM_HID_WD_EXPRESSKEY00 (WACOM_HID_UP_WACOMDIGITIZER | 0x0910) #define WACOM_HID_WD_BUTTONHOME (WACOM_HID_UP_WACOMDIGITIZER | 0x0990) #define WACOM_HID_WD_BUTTONUP (WACOM_HID_UP_WACOMDIGITIZER | 0x0991) @@ -257,6 +259,10 @@ struct hid_data { int last_slot_field; int num_expected; int num_received; + int battery_capacity; + int bat_charging; + int bat_connected; + int ps_connected; }; struct wacom_remote_data { diff --git a/include/linux/hid.h b/include/linux/hid.h index e712101a1670..3baa2f962e48 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -231,6 +231,7 @@ struct hid_item { #define HID_DG_TAP 0x000d0035 #define HID_DG_TABLETFUNCTIONKEY 0x000d0039 #define HID_DG_PROGRAMCHANGEKEY 0x000d003a +#define HID_DG_BATTERYSTRENGTH 0x000d003b #define HID_DG_INVERT 0x000d003c #define HID_DG_TILT_X 0x000d003d #define HID_DG_TILT_Y 0x000d003e |
