/* * Platform data for WM8904 * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> * * 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. * */ #ifndef __MFD_WM8994_PDATA_H__ #define __MFD_WM8994_PDATA_H__ #define WM8904_DRC_REGS 4 #define WM8904_EQ_REGS 25 /** * DRC configurations are specified with a label and a set of register * values to write (the enable bits will be ignored). At runtime an * enumerated control will be presented for each DRC block allowing * the user to choose the configration to use. * * Configurations may be generated by hand or by using the DRC control * panel provided by the WISCE - see http://www.wolfsonmicro.com/wisce/ * for details. */ struct wm8904_drc_cfg { const char *name; u16 regs[WM8904_DRC_REGS]; }; /** * ReTune Mobile configurations are specified with a label, sample * rate and set of values to write (the enable bits will be ignored). * * Configurations are expected to be generated using the ReTune Mobile * control panel in WISCE - see http://www.wolfsonmicro.com/wisce/ */ struct wm8904_retune_mobile_cfg { const char *name; unsigned int rate; u16 regs[WM8904_EQ_REGS]; }; struct wm8904_pdata { int num_drc_cfgs; struct wm8904_drc_cfg *drc_cfgs; int num_retune_mobile_cfgs; struct wm8904_retune_mobile_cfg *retune_mobile_cfgs; }; #endif