1c93993aca45a223452d2a95383b655c85878c6e8Mark Brown/* 2a9ba615134ad32254fae84f16e1751854755135cMark Brown * linux/sound/wm8996.h -- Platform data for WM8996 3c93993aca45a223452d2a95383b655c85878c6e8Mark Brown * 4c93993aca45a223452d2a95383b655c85878c6e8Mark Brown * Copyright 2011 Wolfson Microelectronics. PLC. 5c93993aca45a223452d2a95383b655c85878c6e8Mark Brown * 6c93993aca45a223452d2a95383b655c85878c6e8Mark Brown * This program is free software; you can redistribute it and/or modify 7c93993aca45a223452d2a95383b655c85878c6e8Mark Brown * it under the terms of the GNU General Public License version 2 as 8c93993aca45a223452d2a95383b655c85878c6e8Mark Brown * published by the Free Software Foundation. 9c93993aca45a223452d2a95383b655c85878c6e8Mark Brown */ 10c93993aca45a223452d2a95383b655c85878c6e8Mark Brown 11a9ba615134ad32254fae84f16e1751854755135cMark Brown#ifndef __LINUX_SND_WM8996_H 12a9ba615134ad32254fae84f16e1751854755135cMark Brown#define __LINUX_SND_WM8996_H 13c93993aca45a223452d2a95383b655c85878c6e8Mark Brown 14a9ba615134ad32254fae84f16e1751854755135cMark Brownenum wm8996_inmode { 15a9ba615134ad32254fae84f16e1751854755135cMark Brown WM8996_DIFFERRENTIAL_1 = 0, /* IN1xP - IN1xN */ 16a9ba615134ad32254fae84f16e1751854755135cMark Brown WM8996_INVERTING = 1, /* IN1xN */ 17a9ba615134ad32254fae84f16e1751854755135cMark Brown WM8996_NON_INVERTING = 2, /* IN1xP */ 18a9ba615134ad32254fae84f16e1751854755135cMark Brown WM8996_DIFFERENTIAL_2 = 3, /* IN2xP - IN2xP */ 19c93993aca45a223452d2a95383b655c85878c6e8Mark Brown}; 20c93993aca45a223452d2a95383b655c85878c6e8Mark Brown 21c93993aca45a223452d2a95383b655c85878c6e8Mark Brown/** 22c93993aca45a223452d2a95383b655c85878c6e8Mark Brown * ReTune Mobile configurations are specified with a label, sample 23c93993aca45a223452d2a95383b655c85878c6e8Mark Brown * rate and set of values to write (the enable bits will be ignored). 24c93993aca45a223452d2a95383b655c85878c6e8Mark Brown * 25c93993aca45a223452d2a95383b655c85878c6e8Mark Brown * Configurations are expected to be generated using the ReTune Mobile 26c93993aca45a223452d2a95383b655c85878c6e8Mark Brown * control panel in WISCE - see http://www.wolfsonmicro.com/wisce/ 27c93993aca45a223452d2a95383b655c85878c6e8Mark Brown */ 28a9ba615134ad32254fae84f16e1751854755135cMark Brownstruct wm8996_retune_mobile_config { 29c93993aca45a223452d2a95383b655c85878c6e8Mark Brown const char *name; 30c93993aca45a223452d2a95383b655c85878c6e8Mark Brown int rate; 31c93993aca45a223452d2a95383b655c85878c6e8Mark Brown u16 regs[20]; 32c93993aca45a223452d2a95383b655c85878c6e8Mark Brown}; 33c93993aca45a223452d2a95383b655c85878c6e8Mark Brown 34a9ba615134ad32254fae84f16e1751854755135cMark Brown#define WM8996_SET_DEFAULT 0x10000 35c93993aca45a223452d2a95383b655c85878c6e8Mark Brown 36a9ba615134ad32254fae84f16e1751854755135cMark Brownstruct wm8996_pdata { 37c93993aca45a223452d2a95383b655c85878c6e8Mark Brown int irq_flags; /** Set IRQ trigger flags; default active low */ 38c93993aca45a223452d2a95383b655c85878c6e8Mark Brown 39c93993aca45a223452d2a95383b655c85878c6e8Mark Brown int ldo_ena; /** GPIO for LDO1; -1 for none */ 40c93993aca45a223452d2a95383b655c85878c6e8Mark Brown 41c93993aca45a223452d2a95383b655c85878c6e8Mark Brown int micdet_def; /** Default MICDET_SRC/HP1FB_SRC/MICD_BIAS */ 42c93993aca45a223452d2a95383b655c85878c6e8Mark Brown 43a9ba615134ad32254fae84f16e1751854755135cMark Brown enum wm8996_inmode inl_mode; 44a9ba615134ad32254fae84f16e1751854755135cMark Brown enum wm8996_inmode inr_mode; 45c93993aca45a223452d2a95383b655c85878c6e8Mark Brown 46c93993aca45a223452d2a95383b655c85878c6e8Mark Brown u32 spkmute_seq; /** Value for register 0x802 */ 47c93993aca45a223452d2a95383b655c85878c6e8Mark Brown 48c93993aca45a223452d2a95383b655c85878c6e8Mark Brown int gpio_base; 49c93993aca45a223452d2a95383b655c85878c6e8Mark Brown u32 gpio_default[5]; 50c93993aca45a223452d2a95383b655c85878c6e8Mark Brown 51c93993aca45a223452d2a95383b655c85878c6e8Mark Brown int num_retune_mobile_cfgs; 52a9ba615134ad32254fae84f16e1751854755135cMark Brown struct wm8996_retune_mobile_config *retune_mobile_cfgs; 53c93993aca45a223452d2a95383b655c85878c6e8Mark Brown}; 54c93993aca45a223452d2a95383b655c85878c6e8Mark Brown 55c93993aca45a223452d2a95383b655c85878c6e8Mark Brown#endif 56