/* * da9052 TSI calibration module declarations. * * Copyright(c) 2009 Dialog Semiconductor Ltd. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * */ #ifndef __LINUX_MFD_DA9052_TSI_CALIBRATE_H #define __LINUX_MFD_DA9052_TSI_CALIBRATE_H #include struct Calib_xform_matrix_t { s32 An; s32 Bn; s32 Cn; s32 Dn; s32 En; s32 Fn; s32 Divider; } ; struct calib_cfg_t { u8 calibrate_flag; } ; ssize_t da9052_tsi_set_calib_matrix(struct da9052_tsi_data *displayPtr, struct da9052_tsi_data *screenPtr); u8 configure_tsi_calib(struct calib_cfg_t *tsi_calib); struct calib_cfg_t *get_calib_config(void); #endif /* __LINUX_MFD_DA9052_TSI_CALIBRATE_H */