diff options
Diffstat (limited to 'include/linux/mfd/da9052/tsi_calibrate.h')
| -rw-r--r-- | include/linux/mfd/da9052/tsi_calibrate.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/include/linux/mfd/da9052/tsi_calibrate.h b/include/linux/mfd/da9052/tsi_calibrate.h new file mode 100644 index 00000000000..a4b42ea079a --- /dev/null +++ b/include/linux/mfd/da9052/tsi_calibrate.h @@ -0,0 +1,47 @@ +/* + * 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 <linux/mfd/da9052/tsi_filter.h> + +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 */ + |