diff options
| -rw-r--r-- | drivers/hid/hid-playstation.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/hid/hid-playstation.c b/drivers/hid/hid-playstation.c index 866cc4e94320..5067515bbcf6 100644 --- a/drivers/hid/hid-playstation.c +++ b/drivers/hid/hid-playstation.c @@ -1815,19 +1815,22 @@ 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); /* * Set accelerometer calibration and normalization parameters. @@ -2178,8 +2181,7 @@ 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); } |