Merge branch 'for-6.3/sony' into for-linus

- enforce DS4 controllers to use hid-playstation (Roderick Colenbrander)
- various hid-playstation gyro fixes (Roderick Colenbrander)

Author: bentiss

drivers/hid/hid-playstation.c

@@ -993,19 +993,22 @@ static int dualsense_get_calibration_data(struct dualsense *ds)
 	 */
 	speed_2x = (gyro_speed_plus + gyro_speed_minus);
 	ds->gyro_calib_data[0].abs_code = ABS_RX;
-	ds->gyro_calib_data[0].bias = gyro_pitch_bias;
+	ds->gyro_calib_data[0].bias = 0;
 	ds->gyro_calib_data[0].sens_numer = speed_2x*DS_GYRO_RES_PER_DEG_S;
-	ds->gyro_calib_data[0].sens_denom = gyro_pitch_plus - gyro_pitch_minus;
+	ds->gyro_calib_data[0].sens_denom = abs(gyro_pitch_plus - gyro_pitch_bias) +
+			abs(gyro_pitch_minus - gyro_pitch_bias);
 
 	ds->gyro_calib_data[1].abs_code = ABS_RY;
-	ds->gyro_calib_data[1].bias = gyro_yaw_bias;
+	ds->gyro_calib_data[1].bias = 0;
 	ds->gyro_calib_data[1].sens_numer = speed_2x*DS_GYRO_RES_PER_DEG_S;
-	ds->gyro_calib_data[1].sens_denom = gyro_yaw_plus - gyro_yaw_minus;
+	ds->gyro_calib_data[1].sens_denom = abs(gyro_yaw_plus - gyro_yaw_bias) +
+			abs(gyro_yaw_minus - gyro_yaw_bias);
 
 	ds->gyro_calib_data[2].abs_code = ABS_RZ;
-	ds->gyro_calib_data[2].bias = gyro_roll_bias;
+	ds->gyro_calib_data[2].bias = 0;
 	ds->gyro_calib_data[2].sens_numer = speed_2x*DS_GYRO_RES_PER_DEG_S;
-	ds->gyro_calib_data[2].sens_denom = gyro_roll_plus - gyro_roll_minus;
+	ds->gyro_calib_data[2].sens_denom = abs(gyro_roll_plus - gyro_roll_bias) +
+			abs(gyro_roll_minus - gyro_roll_bias);
 
 	/*
 	 * Sanity check gyro calibration data. This is needed to prevent crashes
@@ -1388,8 +1391,7 @@ static int dualsense_parse_report(struct ps_device *ps_dev, struct hid_report *r
 	for (i = 0; i < ARRAY_SIZE(ds_report->gyro); i++) {
 		int raw_data = (short)le16_to_cpu(ds_report->gyro[i]);
 		int calib_data = mult_frac(ds->gyro_calib_data[i].sens_numer,
-					   raw_data - ds->gyro_calib_data[i].bias,
-					   ds->gyro_calib_data[i].sens_denom);
+					   raw_data, ds->gyro_calib_data[i].sens_denom);
 
 		input_report_abs(ds->sensors, ds->gyro_calib_data[i].abs_code, calib_data);
 	}
@@ -1792,11 +1794,10 @@ static int dualshock4_get_calibration_data(struct dualshock4 *ds4)
 				if (retries < 2) {
 					hid_warn(hdev, "Retrying DualShock 4 get calibration report (0x02) request\n");
 					continue;
-				} else {
-					ret = -EILSEQ;
-					goto err_free;
 				}
+
 				hid_err(hdev, "Failed to retrieve DualShock4 calibration info: %d\n", ret);
+				ret = -EILSEQ;
 				goto err_free;
 			} else {
 				break;
@@ -1849,19 +1850,22 @@ static int dualshock4_get_calibration_data(struct dualshock4 *ds4)
 	 */
 	speed_2x = (gyro_speed_plus + gyro_speed_minus);
 	ds4->gyro_calib_data[0].abs_code = ABS_RX;
-	ds4->gyro_calib_data[0].bias = gyro_pitch_bias;
+	ds4->gyro_calib_data[0].bias = 0;
 	ds4->gyro_calib_data[0].sens_numer = speed_2x*DS4_GYRO_RES_PER_DEG_S;
-	ds4->gyro_calib_data[0].sens_denom = gyro_pitch_plus - gyro_pitch_minus;
+	ds4->gyro_calib_data[0].sens_denom = abs(gyro_pitch_plus - gyro_pitch_bias) +
+			abs(gyro_pitch_minus - gyro_pitch_bias);
 
 	ds4->gyro_calib_data[1].abs_code = ABS_RY;
-	ds4->gyro_calib_data[1].bias = gyro_yaw_bias;
+	ds4->gyro_calib_data[1].bias = 0;
 	ds4->gyro_calib_data[1].sens_numer = speed_2x*DS4_GYRO_RES_PER_DEG_S;
-	ds4->gyro_calib_data[1].sens_denom = gyro_yaw_plus - gyro_yaw_minus;
+	ds4->gyro_calib_data[1].sens_denom = abs(gyro_yaw_plus - gyro_yaw_bias) +
+			abs(gyro_yaw_minus - gyro_yaw_bias);
 
 	ds4->gyro_calib_data[2].abs_code = ABS_RZ;
-	ds4->gyro_calib_data[2].bias = gyro_roll_bias;
+	ds4->gyro_calib_data[2].bias = 0;
 	ds4->gyro_calib_data[2].sens_numer = speed_2x*DS4_GYRO_RES_PER_DEG_S;
-	ds4->gyro_calib_data[2].sens_denom = gyro_roll_plus - gyro_roll_minus;
+	ds4->gyro_calib_data[2].sens_denom = abs(gyro_roll_plus - gyro_roll_bias) +
+			abs(gyro_roll_minus - gyro_roll_bias);
 
 	/*
 	 * Sanity check gyro calibration data. This is needed to prevent crashes
@@ -2242,8 +2246,7 @@ static int dualshock4_parse_report(struct ps_device *ps_dev, struct hid_report *
 	for (i = 0; i < ARRAY_SIZE(ds4_report->gyro); i++) {
 		int raw_data = (short)le16_to_cpu(ds4_report->gyro[i]);
 		int calib_data = mult_frac(ds4->gyro_calib_data[i].sens_numer,
-					   raw_data - ds4->gyro_calib_data[i].bias,
-					   ds4->gyro_calib_data[i].sens_denom);
+					   raw_data, ds4->gyro_calib_data[i].sens_denom);
 
 		input_report_abs(ds4->sensors, ds4->gyro_calib_data[i].abs_code, calib_data);
 	}