75 static void lg4ff_set_range_dfp(struct hid_device *hid, u16 range);
76 static void lg4ff_set_range_g25(struct hid_device *hid, u16 range);
80 	u16 range;  member
92 	void (*set_range)(struct hid_device *hid, u16 range);
112 	void (*set_range)(struct hid_device *hid, u16 range);
284 static s32 lg4ff_adjust_dfp_x_axis(s32 value, u16 range)  in lg4ff_adjust_dfp_x_axis()  argument
289 	if (range == 900)  in lg4ff_adjust_dfp_x_axis()
291 	else if (range == 200)  in lg4ff_adjust_dfp_x_axis()
293 	else if (range < 200)  in lg4ff_adjust_dfp_x_axis()
298 	new_value = 8192 + mult_frac(value - 8192, max_range, range);  in lg4ff_adjust_dfp_x_axis()
322 			new_value = lg4ff_adjust_dfp_x_axis(value, entry->wdata.range);  in lg4ff_adjust_input_event()
541 static void lg4ff_set_range_g25(struct hid_device *hid, u16 range)  in lg4ff_set_range_g25()  argument
560 	dbg_hid("G25/G27/DFGT: setting range to %u\n", range);  in lg4ff_set_range_g25()
565 	value[2] = range & 0x00ff;  in lg4ff_set_range_g25()
566 	value[3] = (range & 0xff00) >> 8;  in lg4ff_set_range_g25()
576 static void lg4ff_set_range_dfp(struct hid_device *hid, u16 range)  in lg4ff_set_range_dfp()  argument
596 	dbg_hid("Driving Force Pro: setting range to %u\n", range);  in lg4ff_set_range_dfp()
608 	if (range > 200) {  in lg4ff_set_range_dfp()
626 	if (range == 200 || range == 900) {	/* Do not apply any fine limit */  in lg4ff_set_range_dfp()
633 	start_left = (((full_range - range + 1) * 2047) / full_range);  in lg4ff_set_range_dfp()
911 	count = scnprintf(buf, PAGE_SIZE, "%u\n", entry->wdata.range);  in lg4ff_range_show()
923 	u16 range = simple_strtoul(buf, NULL, 10);  in lg4ff_range_store()  local
937 	if (range == 0)  in lg4ff_range_store()
938 		range = entry->wdata.max_range;  in lg4ff_range_store()
942 	if (entry->wdata.set_range && range >= entry->wdata.min_range && range <= entry->wdata.max_range) {  in lg4ff_range_store()
943 		entry->wdata.set_range(hid, range);  in lg4ff_range_store()
944 		entry->wdata.range = range;  in lg4ff_range_store()
949 static DEVICE_ATTR(range, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH, lg4ff_range_show, lg4ff_…
1278 	entry->wdata.range = entry->wdata.max_range;  in lg4ff_init()
1280 		entry->wdata.set_range(hid, entry->wdata.range);  in lg4ff_init()