drivers/hid/wacom_wac.c

1919 		struct hid_field *field, __u8 type, __u16 code, int fuzz)
1924 	int fmin = field->logical_minimum;
1925 	int fmax = field->logical_maximum;
1928 	int resolution = hidinput_calc_abs_res(field, resolution_code);
1968 		struct hid_field *field, struct hid_usage *usage)
1973 static void wacom_wac_battery_event(struct hid_device *hdev, struct hid_field *field,
1986 			value = value * 100 / (field->logical_maximum - field->logical_minimum);
1994 		value = value * 100 / (field->logical_maximum - field->logical_minimum);
2033 		struct hid_field *field, struct hid_usage *usage)
2044 		wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0);
2049 		wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0);
2054 		wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
2063 		wacom_map_usage(input, usage, field, EV_KEY,
2087 		wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0);
2091 		wacom_map_usage(input, usage, field, EV_ABS, ABS_RY, 0);
2095 		wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
2109 		wacom_map_usage(input, usage, field, EV_KEY, KEY_BUTTONCONFIG, 0);
2113 		wacom_map_usage(input, usage, field, EV_KEY, KEY_ONSCREEN_KEYBOARD, 0);
2117 		wacom_map_usage(input, usage, field, EV_KEY, KEY_CONTROLPANEL, 0);
2132 		wacom_map_usage(input, usage, field, EV_KEY,
2141 static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field,
2159 	if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) {
2203 			value = (field->logical_maximum - value);
2257 		struct hid_report *report, struct hid_field *field)
2289 		struct hid_field *field, struct hid_usage *usage)
2299 		wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
2302 		wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
2306 		wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0);
2309 		wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
2312 		wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
2315 		wacom_map_usage(input, usage, field, EV_KEY,
2319 		wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0);
2322 		wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0);
2325 		wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
2329 		wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
2333 		wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
2338 		wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0);
2343 		wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0);
2347 		wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0);
2350 		wacom_map_usage(input, usage, field, EV_MSC, MSC_TIMESTAMP, 0);
2354 		wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
2359 		wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0);
2363 		wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
2367 		wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS3, 0);
2373 static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
2392 		value = field->logical_maximum - value;
2416 			wacom_wac->serial[0] |= wacom_s32tou(value, field->report_size);
2435 			__u32 raw_value = wacom_s32tou(value, field->report_size);
2457 		wacom_wac->id[0] |= wacom_s32tou(value, field->report_size);
2611 		struct hid_field *field, struct hid_usage *usage)
2622 			wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
2624 			wacom_map_usage(input, usage, field, EV_ABS,
2629 			wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
2631 			wacom_map_usage(input, usage, field, EV_ABS,
2636 		wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0);
2637 		wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0);
2641 		wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
2644 		wacom_wac->hid_data.cc_report = field->report->id;
2645 		wacom_wac->hid_data.cc_index = field->index;
2649 		if ((field->logical_maximum - field->logical_minimum) < touch_max) {
2655 			field->logical_maximum = 255;
2659 		wacom_map_usage(input, usage, field, EV_MSC, MSC_TIMESTAMP, 0);
2721 		struct hid_field *field, struct hid_usage *usage, __s32 value)
2769 	if (usage->usage_index + 1 == field->report_count) {
2795 		struct hid_field *field = report->field[i];
2798 		for (j = 0; j < field->maxusage; j++) {
2799 			struct hid_usage *usage = &field->usage[j];
2825 		struct hid_field *field = report->field[hid_data->cc_index];
2826 		int value = field->value[hid_data->cc_value_index];
2869 		struct hid_field *field, struct hid_usage *usage)
2875 	if (WACOM_DIRECT_DEVICE(field))
2878 	/* usage tests must precede field tests */
2880 		wacom_wac_battery_usage_mapping(hdev, field, usage);
2881 	else if (WACOM_PAD_FIELD(field))
2882 		wacom_wac_pad_usage_mapping(hdev, field, usage);
2883 	else if (WACOM_PEN_FIELD(field))
2884 		wacom_wac_pen_usage_mapping(hdev, field, usage);
2885 	else if (WACOM_FINGER_FIELD(field))
2886 		wacom_wac_finger_usage_mapping(hdev, field, usage);
2889 void wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
2897 	if (value > field->logical_maximum || value < field->logical_minimum)
2900 	/* usage tests must precede field tests */
2902 		wacom_wac_battery_event(hdev, field, usage, value);
2903 	else if (WACOM_PAD_FIELD(field))
2904 		wacom_wac_pad_event(hdev, field, usage, value);
2905 	else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
2906 		wacom_wac_pen_event(hdev, field, usage, value);
2907 	else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
2908 		wacom_wac_finger_event(hdev, field, usage, value);
2918 		struct hid_field *field;
2921 		field = report->field[r];
2922 		count = field->report_count;
2924 		if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
2928 			if (field->usage[n].collection_index == collection_index)
2929 				wacom_wac_event(hdev, field, &field->usage[n],
2930 						field->value[n]);
2938 			 int collection_index, struct hid_field *field,
2955 	if (WACOM_PAD_FIELD(field))
2957 	else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
2959 	else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
2969 	struct hid_field *field;
2979 		field = report->field[r];
2981 		if (WACOM_PAD_FIELD(field))
2983 		if (WACOM_PEN_FIELD(field))
2985 		if (WACOM_FINGER_FIELD(field))
2987 		if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY)
3001 		field = report->field[r];
3003 		if (field->usage[0].collection_index != prev_collection) {
3005 				field->usage[0].collection_index, field, r) < 0)
3007 			prev_collection = field->usage[0].collection_index;
3014 		wacom_wac_pad_report(hdev, report, field);