234 static int32_t bmc150_magn_compensate_xy(struct bmc150_magn_trim_regs *tregs,  in bmc150_magn_compensate_xy()  argument
245 		rhall = tregs->xyz1;  in bmc150_magn_compensate_xy()
249 		txy1 = tregs->x1;  in bmc150_magn_compensate_xy()
250 		txy2 = tregs->x2;  in bmc150_magn_compensate_xy()
252 		txy1 = tregs->y1;  in bmc150_magn_compensate_xy()
253 		txy2 = tregs->y2;  in bmc150_magn_compensate_xy()
256 	val = ((int16_t)(((uint16_t)((((int32_t)tregs->xyz1) << 14) / rhall)) -  in bmc150_magn_compensate_xy()
258 	val = ((int16_t)((((int32_t)xy) * ((((((((int32_t)tregs->xy2) *  in bmc150_magn_compensate_xy()
260 	      ((int32_t)(((int16_t)tregs->xy1) << 7)))) >> 9) +  in bmc150_magn_compensate_xy()
267 static int32_t bmc150_magn_compensate_z(struct bmc150_magn_trim_regs *tregs,  in bmc150_magn_compensate_z()  argument
276 	val = (((((int32_t)(z - tregs->z4)) << 15) - ((((int32_t)tregs->z3) *  in bmc150_magn_compensate_z()
277 	      ((int32_t)(((int16_t)rhall) - ((int16_t)tregs->xyz1)))) >> 2)) /  in bmc150_magn_compensate_z()
278 	      (tregs->z2 + ((int16_t)(((((int32_t)tregs->z1) *  in bmc150_magn_compensate_z()
312 	data->sample_x = bmc150_magn_compensate_xy(&data->tregs, raw_x, rhall,  in bmc150_magn_sample_fetch()
314 	data->sample_y = bmc150_magn_compensate_xy(&data->tregs, raw_y, rhall,  in bmc150_magn_sample_fetch()
316 	data->sample_z = bmc150_magn_compensate_z(&data->tregs, raw_z, rhall);  in bmc150_magn_sample_fetch()
536 			      BMC150_MAGN_REG_TRIM_START, (uint8_t *)&data->tregs,  in bmc150_magn_init_chip()
537 			      sizeof(data->tregs)) < 0) {  in bmc150_magn_init_chip()
550 	data->tregs.xyz1 = sys_le16_to_cpu(data->tregs.xyz1);  in bmc150_magn_init_chip()
551 	data->tregs.z1 = sys_le16_to_cpu(data->tregs.z1);  in bmc150_magn_init_chip()
552 	data->tregs.z2 = sys_le16_to_cpu(data->tregs.z2);  in bmc150_magn_init_chip()
553 	data->tregs.z3 = sys_le16_to_cpu(data->tregs.z3);  in bmc150_magn_init_chip()
554 	data->tregs.z4 = sys_le16_to_cpu(data->tregs.z4);  in bmc150_magn_init_chip()