diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 9f79d1b..e367db3 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -344,197 +344,6 @@ static u8 navigation_rdesc[] = {
 	0xC0                /*  End Collection                      */
 };
 
-
-/*
- * The default behavior of the Dualshock 4 is to send reports using report
- * type 1 when running over Bluetooth. However, when feature report 2 is
- * requested during the controller initialization it starts sending input
- * reports in report 17.  Since report 17 is undefined in the default HID
- * descriptor the button and axis definitions must be moved to report 17 or
- * the HID layer won't process the received input.
- */
-static u8 dualshock4_bt_rdesc[] = {
-	0x05, 0x01,         /*  Usage Page (Desktop),               */
-	0x09, 0x05,         /*  Usage (Gamepad),                    */
-	0xA1, 0x01,         /*  Collection (Application),           */
-	0x85, 0x01,         /*      Report ID (1),                  */
-	0x75, 0x08,         /*      Report Size (8),                */
-	0x95, 0x0A,         /*      Report Count (9),               */
-	0x81, 0x02,         /*      Input (Variable),               */
-	0x06, 0x04, 0xFF,   /*      Usage Page (FF04h),             */
-	0x85, 0x02,         /*      Report ID (2),                  */
-	0x09, 0x24,         /*      Usage (24h),                    */
-	0x95, 0x24,         /*      Report Count (36),              */
-	0xB1, 0x02,         /*      Feature (Variable),             */
-	0x85, 0xA3,         /*      Report ID (163),                */
-	0x09, 0x25,         /*      Usage (25h),                    */
-	0x95, 0x30,         /*      Report Count (48),              */
-	0xB1, 0x02,         /*      Feature (Variable),             */
-	0x85, 0x05,         /*      Report ID (5),                  */
-	0x09, 0x26,         /*      Usage (26h),                    */
-	0x95, 0x28,         /*      Report Count (40),              */
-	0xB1, 0x02,         /*      Feature (Variable),             */
-	0x85, 0x06,         /*      Report ID (6),                  */
-	0x09, 0x27,         /*      Usage (27h),                    */
-	0x95, 0x34,         /*      Report Count (52),              */
-	0xB1, 0x02,         /*      Feature (Variable),             */
-	0x85, 0x07,         /*      Report ID (7),                  */
-	0x09, 0x28,         /*      Usage (28h),                    */
-	0x95, 0x30,         /*      Report Count (48),              */
-	0xB1, 0x02,         /*      Feature (Variable),             */
-	0x85, 0x08,         /*      Report ID (8),                  */
-	0x09, 0x29,         /*      Usage (29h),                    */
-	0x95, 0x2F,         /*      Report Count (47),              */
-	0xB1, 0x02,         /*      Feature (Variable),             */
-	0x06, 0x03, 0xFF,   /*      Usage Page (FF03h),             */
-	0x85, 0x03,         /*      Report ID (3),                  */
-	0x09, 0x21,         /*      Usage (21h),                    */
-	0x95, 0x26,         /*      Report Count (38),              */
-	0xB1, 0x02,         /*      Feature (Variable),             */
-	0x85, 0x04,         /*      Report ID (4),                  */
-	0x09, 0x22,         /*      Usage (22h),                    */
-	0x95, 0x2E,         /*      Report Count (46),              */
-	0xB1, 0x02,         /*      Feature (Variable),             */
-	0x85, 0xF0,         /*      Report ID (240),                */
-	0x09, 0x47,         /*      Usage (47h),                    */
-	0x95, 0x3F,         /*      Report Count (63),              */
-	0xB1, 0x02,         /*      Feature (Variable),             */
-	0x85, 0xF1,         /*      Report ID (241),                */
-	0x09, 0x48,         /*      Usage (48h),                    */
-	0x95, 0x3F,         /*      Report Count (63),              */
-	0xB1, 0x02,         /*      Feature (Variable),             */
-	0x85, 0xF2,         /*      Report ID (242),                */
-	0x09, 0x49,         /*      Usage (49h),                    */
-	0x95, 0x0F,         /*      Report Count (15),              */
-	0xB1, 0x02,         /*      Feature (Variable),             */
-	0x85, 0x11,         /*      Report ID (17),                 */
-	0x06, 0x00, 0xFF,   /*      Usage Page (FF00h),             */
-	0x09, 0x20,         /*      Usage (20h),                    */
-	0x95, 0x02,         /*      Report Count (2),               */
-	0x81, 0x02,         /*      Input (Variable),               */
-	0x05, 0x01,         /*      Usage Page (Desktop),           */
-	0x09, 0x30,         /*      Usage (X),                      */
-	0x09, 0x31,         /*      Usage (Y),                      */
-	0x09, 0x32,         /*      Usage (Z),                      */
-	0x09, 0x35,         /*      Usage (Rz),                     */
-	0x15, 0x00,         /*      Logical Minimum (0),            */
-	0x26, 0xFF, 0x00,   /*      Logical Maximum (255),          */
-	0x75, 0x08,         /*      Report Size (8),                */
-	0x95, 0x04,         /*      Report Count (4),               */
-	0x81, 0x02,         /*      Input (Variable),               */
-	0x09, 0x39,         /*      Usage (Hat Switch),             */
-	0x15, 0x00,         /*      Logical Minimum (0),            */
-	0x25, 0x07,         /*      Logical Maximum (7),            */
-	0x75, 0x04,         /*      Report Size (4),                */
-	0x95, 0x01,         /*      Report Count (1),               */
-	0x81, 0x42,         /*      Input (Variable, Null State),   */
-	0x05, 0x09,         /*      Usage Page (Button),            */
-	0x19, 0x01,         /*      Usage Minimum (01h),            */
-	0x29, 0x0D,         /*      Usage Maximum (0Dh),            */
-	0x15, 0x00,         /*      Logical Minimum (0),            */
-	0x25, 0x01,         /*      Logical Maximum (1),            */
-	0x75, 0x01,         /*      Report Size (1),                */
-	0x95, 0x0E,         /*      Report Count (14),              */
-	0x81, 0x02,         /*      Input (Variable),               */
-	0x75, 0x06,         /*      Report Size (6),                */
-	0x95, 0x01,         /*      Report Count (1),               */
-	0x81, 0x01,         /*      Input (Constant),               */
-	0x05, 0x01,         /*      Usage Page (Desktop),           */
-	0x09, 0x33,         /*      Usage (Rx),                     */
-	0x09, 0x34,         /*      Usage (Ry),                     */
-	0x15, 0x00,         /*      Logical Minimum (0),            */
-	0x26, 0xFF, 0x00,   /*      Logical Maximum (255),          */
-	0x75, 0x08,         /*      Report Size (8),                */
-	0x95, 0x02,         /*      Report Count (2),               */
-	0x81, 0x02,         /*      Input (Variable),               */
-	0x06, 0x00, 0xFF,   /*      Usage Page (FF00h)              */
-	0x09, 0x21,         /*      Usage (0x21)                    */
-	0x95, 0x42,         /*      Report Count (66)               */
-	0x81, 0x02,         /*      Input (Variable)                */
-	0x09, 0x21,         /*      Usage (21h),                    */
-	0x75, 0x08,         /*      Report Size (8),                */
-	0x95, 0x4D,         /*      Report Count (77),              */
-	0x91, 0x02,         /*      Output (Variable),              */
-	0x85, 0x12,         /*      Report ID (18),                 */
-	0x09, 0x22,         /*      Usage (22h),                    */
-	0x95, 0x8D,         /*      Report Count (141),             */
-	0x81, 0x02,         /*      Input (Variable),               */
-	0x09, 0x23,         /*      Usage (23h),                    */
-	0x91, 0x02,         /*      Output (Variable),              */
-	0x85, 0x13,         /*      Report ID (19),                 */
-	0x09, 0x24,         /*      Usage (24h),                    */
-	0x95, 0xCD,         /*      Report Count (205),             */
-	0x81, 0x02,         /*      Input (Variable),               */
-	0x09, 0x25,         /*      Usage (25h),                    */
-	0x91, 0x02,         /*      Output (Variable),              */
-	0x85, 0x14,         /*      Report ID (20),                 */
-	0x09, 0x26,         /*      Usage (26h),                    */
-	0x96, 0x0D, 0x01,   /*      Report Count (269),             */
-	0x81, 0x02,         /*      Input (Variable),               */
-	0x09, 0x27,         /*      Usage (27h),                    */
-	0x91, 0x02,         /*      Output (Variable),              */
-	0x85, 0x15,         /*      Report ID (21),                 */
-	0x09, 0x28,         /*      Usage (28h),                    */
-	0x96, 0x4D, 0x01,   /*      Report Count (333),             */
-	0x81, 0x02,         /*      Input (Variable),               */
-	0x09, 0x29,         /*      Usage (29h),                    */
-	0x91, 0x02,         /*      Output (Variable),              */
-	0x85, 0x16,         /*      Report ID (22),                 */
-	0x09, 0x2A,         /*      Usage (2Ah),                    */
-	0x96, 0x8D, 0x01,   /*      Report Count (397),             */
-	0x81, 0x02,         /*      Input (Variable),               */
-	0x09, 0x2B,         /*      Usage (2Bh),                    */
-	0x91, 0x02,         /*      Output (Variable),              */
-	0x85, 0x17,         /*      Report ID (23),                 */
-	0x09, 0x2C,         /*      Usage (2Ch),                    */
-	0x96, 0xCD, 0x01,   /*      Report Count (461),             */
-	0x81, 0x02,         /*      Input (Variable),               */
-	0x09, 0x2D,         /*      Usage (2Dh),                    */
-	0x91, 0x02,         /*      Output (Variable),              */
-	0x85, 0x18,         /*      Report ID (24),                 */
-	0x09, 0x2E,         /*      Usage (2Eh),                    */
-	0x96, 0x0D, 0x02,   /*      Report Count (525),             */
-	0x81, 0x02,         /*      Input (Variable),               */
-	0x09, 0x2F,         /*      Usage (2Fh),                    */
-	0x91, 0x02,         /*      Output (Variable),              */
-	0x85, 0x19,         /*      Report ID (25),                 */
-	0x09, 0x30,         /*      Usage (30h),                    */
-	0x96, 0x22, 0x02,   /*      Report Count (546),             */
-	0x81, 0x02,         /*      Input (Variable),               */
-	0x09, 0x31,         /*      Usage (31h),                    */
-	0x91, 0x02,         /*      Output (Variable),              */
-	0x06, 0x80, 0xFF,   /*      Usage Page (FF80h),             */
-	0x85, 0x82,         /*      Report ID (130),                */
-	0x09, 0x22,         /*      Usage (22h),                    */
-	0x95, 0x3F,         /*      Report Count (63),              */
-	0xB1, 0x02,         /*      Feature (Variable),             */
-	0x85, 0x83,         /*      Report ID (131),                */
-	0x09, 0x23,         /*      Usage (23h),                    */
-	0xB1, 0x02,         /*      Feature (Variable),             */
-	0x85, 0x84,         /*      Report ID (132),                */
-	0x09, 0x24,         /*      Usage (24h),                    */
-	0xB1, 0x02,         /*      Feature (Variable),             */
-	0x85, 0x90,         /*      Report ID (144),                */
-	0x09, 0x30,         /*      Usage (30h),                    */
-	0xB1, 0x02,         /*      Feature (Variable),             */
-	0x85, 0x91,         /*      Report ID (145),                */
-	0x09, 0x31,         /*      Usage (31h),                    */
-	0xB1, 0x02,         /*      Feature (Variable),             */
-	0x85, 0x92,         /*      Report ID (146),                */
-	0x09, 0x32,         /*      Usage (32h),                    */
-	0xB1, 0x02,         /*      Feature (Variable),             */
-	0x85, 0x93,         /*      Report ID (147),                */
-	0x09, 0x33,         /*      Usage (33h),                    */
-	0xB1, 0x02,         /*      Feature (Variable),             */
-	0x85, 0xA0,         /*      Report ID (160),                */
-	0x09, 0x40,         /*      Usage (40h),                    */
-	0xB1, 0x02,         /*      Feature (Variable),             */
-	0x85, 0xA4,         /*      Report ID (164),                */
-	0x09, 0x44,         /*      Usage (44h),                    */
-	0xB1, 0x02,         /*      Feature (Variable),             */
-	0xC0                /*  End Collection                      */
-};
-
 static u8 ps3remote_rdesc[] = {
 	0x05, 0x01,          /* GUsagePage Generic Desktop */
 	0x09, 0x05,          /* LUsage 0x05 [Game Pad] */
@@ -722,6 +531,10 @@ static const unsigned int ds4_keymap[] = {
 	[0xd] = BTN_MODE, /* PS */
 };
 
+static const struct {int x; int y; } ds4_hat_mapping[] = {
+	{0, -1}, {1, -1}, {1, 0}, {1, 1}, {0, 1}, {-1, 1}, {-1, 0}, {-1, -1},
+	{0, 0}
+};
 
 static enum power_supply_property sony_battery_props[] = {
 	POWER_SUPPLY_PROP_PRESENT,
@@ -780,6 +593,7 @@ struct motion_output_report_02 {
 /* Offsets relative to USB input report (0x1). Bluetooth (0x11) requires an
  * additional +2.
  */
+#define DS4_INPUT_REPORT_AXIS_OFFSET      1
 #define DS4_INPUT_REPORT_BUTTON_OFFSET    5
 #define DS4_INPUT_REPORT_TIMESTAMP_OFFSET 10
 #define DS4_INPUT_REPORT_GYRO_X_OFFSET   13
@@ -974,17 +788,6 @@ static u8 *sony_report_fixup(struct hid_device *hdev, u8 *rdesc,
 		rdesc[55] = 0x06;
 	}
 
-	/*
-	 * The default Dualshock 4 BT descriptor doesn't describe report ID 17
-	 * which is most often used for input data. Add this mapping, so we
-	 * use the generic hid code for parsing the buttons and axes.
-	 */
-	if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) {
-		hid_info(hdev, "Using modified Dualshock 4 Bluetooth report descriptor\n");
-		rdesc = dualshock4_bt_rdesc;
-		*rsize = sizeof(dualshock4_bt_rdesc);
-	}
-
 	if (sc->quirks & SIXAXIS_CONTROLLER)
 		return sixaxis_fixup(hdev, rdesc, rsize);
 
@@ -1035,6 +838,9 @@ static void sixaxis_parse_report(struct sony_sc *sc, u8 *rd, int size)
 
 static void dualshock4_parse_report(struct sony_sc *sc, u8 *rd, int size)
 {
+	struct hid_input *hidinput = list_entry(sc->hdev->inputs.next,
+						struct hid_input, list);
+	struct input_dev *input_dev = hidinput->input;
 	unsigned long flags;
 	int n, m, offset, num_touch_data, max_touch_data;
 	u8 cable_state, battery_capacity, battery_charging;
@@ -1047,6 +853,57 @@ static void dualshock4_parse_report(struct sony_sc *sc, u8 *rd, int size)
 	offset = data_offset + DS4_INPUT_REPORT_BUTTON_OFFSET;
 	input_report_key(sc->touchpad, BTN_LEFT, rd[offset+2] & 0x2);
 
+	/*
+	 * The default behavior of the Dualshock 4 is to send reports using
+	 * report type 1 when running over Bluetooth. However, when feature
+	 * report 2 is requested during the controller initialization it starts
+	 * sending input reports in report 17. Since report 17 is undefined
+	 * in the default HID descriptor, the HID layer won't generate events.
+	 * While it is possible (and this was done before) to fixup the HID
+	 * descriptor to add this mapping, it was better to do this manually.
+	 * The reason is there were various pieces software both open and closed
+	 * source, relying on the descriptors to be the same across various
+	 * operating systems. If the descriptors wouldn't match some
+	 * applications e.g. games on Wine would not be able to function due
+	 * to different descriptors, which such applications are not parsing.
+	 */
+	if (rd[0] == 17) {
+		int value;
+
+		offset = data_offset + DS4_INPUT_REPORT_AXIS_OFFSET;
+		input_report_abs(input_dev, ABS_X, rd[offset]);
+		input_report_abs(input_dev, ABS_Y, rd[offset+1]);
+		input_report_abs(input_dev, ABS_RX, rd[offset+2]);
+		input_report_abs(input_dev, ABS_RY, rd[offset+3]);
+
+		value = rd[offset+4] & 0xf;
+		if (value > 7)
+			value = 8; /* Center 0, 0 */
+		input_report_abs(input_dev, ABS_HAT0X, ds4_hat_mapping[value].x);
+		input_report_abs(input_dev, ABS_HAT0Y, ds4_hat_mapping[value].y);
+
+		input_report_key(input_dev, BTN_WEST, rd[offset+4] & 0x10);
+		input_report_key(input_dev, BTN_SOUTH, rd[offset+4] & 0x20);
+		input_report_key(input_dev, BTN_EAST, rd[offset+4] & 0x40);
+		input_report_key(input_dev, BTN_NORTH, rd[offset+4] & 0x80);
+
+		input_report_key(input_dev, BTN_TL, rd[offset+5] & 0x1);
+		input_report_key(input_dev, BTN_TR, rd[offset+5] & 0x2);
+		input_report_key(input_dev, BTN_TL2, rd[offset+5] & 0x4);
+		input_report_key(input_dev, BTN_TR2, rd[offset+5] & 0x8);
+		input_report_key(input_dev, BTN_SELECT, rd[offset+5] & 0x10);
+		input_report_key(input_dev, BTN_START, rd[offset+5] & 0x20);
+		input_report_key(input_dev, BTN_THUMBL, rd[offset+5] & 0x40);
+		input_report_key(input_dev, BTN_THUMBR, rd[offset+5] & 0x80);
+
+		input_report_key(input_dev, BTN_MODE, rd[offset+6] & 0x1);
+
+		input_report_abs(input_dev, ABS_Z, rd[offset+7]);
+		input_report_abs(input_dev, ABS_RZ, rd[offset+8]);
+
+		input_sync(input_dev);
+	}
+
 	/* Convert timestamp (in 5.33us unit) to timestamp_us */
 	offset = data_offset + DS4_INPUT_REPORT_TIMESTAMP_OFFSET;
 	timestamp = get_unaligned_le16(&rd[offset]);
