/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Platform data for WM8904
*
* Copyright 2009 Wolfson Microelectronics PLC .
*
* Author : Mark Brown < broonie @ opensource . wolfsonmicro . com >
*/
#ifndef __MFD_WM8994_PDATA_H__
#define __MFD_WM8994_PDATA_H__
/* Used to enable configuration of a GPIO to all zeros */
#define WM8904_GPIO_NO_CONFIG 0 x8000
/*
* R6 ( 0 x06 ) - Mic Bias Control 0
*/
#define WM8904_MICDET_THR_MASK 0 x0070 /* MICDET_THR - [6:4] */
#define WM8904_MICDET_THR_SHIFT 4 /* MICDET_THR - [6:4] */
#define WM8904_MICDET_THR_WIDTH 3 /* MICDET_THR - [6:4] */
#define WM8904_MICSHORT_THR_MASK 0 x000C /* MICSHORT_THR - [3:2] */
#define WM8904_MICSHORT_THR_SHIFT 2 /* MICSHORT_THR - [3:2] */
#define WM8904_MICSHORT_THR_WIDTH 2 /* MICSHORT_THR - [3:2] */
#define WM8904_MICDET_ENA 0 x0002 /* MICDET_ENA */
#define WM8904_MICDET_ENA_MASK 0 x0002 /* MICDET_ENA */
#define WM8904_MICDET_ENA_SHIFT 1 /* MICDET_ENA */
#define WM8904_MICDET_ENA_WIDTH 1 /* MICDET_ENA */
#define WM8904_MICBIAS_ENA 0 x0001 /* MICBIAS_ENA */
#define WM8904_MICBIAS_ENA_MASK 0 x0001 /* MICBIAS_ENA */
#define WM8904_MICBIAS_ENA_SHIFT 0 /* MICBIAS_ENA */
#define WM8904_MICBIAS_ENA_WIDTH 1 /* MICBIAS_ENA */
/*
* R7 ( 0 x07 ) - Mic Bias Control 1
*/
#define WM8904_MIC_DET_FILTER_ENA 0 x8000 /* MIC_DET_FILTER_ENA */
#define WM8904_MIC_DET_FILTER_ENA_MASK 0 x8000 /* MIC_DET_FILTER_ENA */
#define WM8904_MIC_DET_FILTER_ENA_SHIFT 15 /* MIC_DET_FILTER_ENA */
#define WM8904_MIC_DET_FILTER_ENA_WIDTH 1 /* MIC_DET_FILTER_ENA */
#define WM8904_MIC_SHORT_FILTER_ENA 0 x4000 /* MIC_SHORT_FILTER_ENA */
#define WM8904_MIC_SHORT_FILTER_ENA_MASK 0 x4000 /* MIC_SHORT_FILTER_ENA */
#define WM8904_MIC_SHORT_FILTER_ENA_SHIFT 14 /* MIC_SHORT_FILTER_ENA */
#define WM8904_MIC_SHORT_FILTER_ENA_WIDTH 1 /* MIC_SHORT_FILTER_ENA */
#define WM8904_MICBIAS_SEL_MASK 0 x0007 /* MICBIAS_SEL - [2:0] */
#define WM8904_MICBIAS_SEL_SHIFT 0 /* MICBIAS_SEL - [2:0] */
#define WM8904_MICBIAS_SEL_WIDTH 3 /* MICBIAS_SEL - [2:0] */
/*
* R121 ( 0 x79 ) - GPIO Control 1
*/
#define WM8904_GPIO1_PU 0 x0020 /* GPIO1_PU */
#define WM8904_GPIO1_PU_MASK 0 x0020 /* GPIO1_PU */
#define WM8904_GPIO1_PU_SHIFT 5 /* GPIO1_PU */
#define WM8904_GPIO1_PU_WIDTH 1 /* GPIO1_PU */
#define WM8904_GPIO1_PD 0 x0010 /* GPIO1_PD */
#define WM8904_GPIO1_PD_MASK 0 x0010 /* GPIO1_PD */
#define WM8904_GPIO1_PD_SHIFT 4 /* GPIO1_PD */
#define WM8904_GPIO1_PD_WIDTH 1 /* GPIO1_PD */
#define WM8904_GPIO1_SEL_MASK 0 x000F /* GPIO1_SEL - [3:0] */
#define WM8904_GPIO1_SEL_SHIFT 0 /* GPIO1_SEL - [3:0] */
#define WM8904_GPIO1_SEL_WIDTH 4 /* GPIO1_SEL - [3:0] */
/*
* R122 ( 0 x7A ) - GPIO Control 2
*/
#define WM8904_GPIO2_PU 0 x0020 /* GPIO2_PU */
#define WM8904_GPIO2_PU_MASK 0 x0020 /* GPIO2_PU */
#define WM8904_GPIO2_PU_SHIFT 5 /* GPIO2_PU */
#define WM8904_GPIO2_PU_WIDTH 1 /* GPIO2_PU */
#define WM8904_GPIO2_PD 0 x0010 /* GPIO2_PD */
#define WM8904_GPIO2_PD_MASK 0 x0010 /* GPIO2_PD */
#define WM8904_GPIO2_PD_SHIFT 4 /* GPIO2_PD */
#define WM8904_GPIO2_PD_WIDTH 1 /* GPIO2_PD */
#define WM8904_GPIO2_SEL_MASK 0 x000F /* GPIO2_SEL - [3:0] */
#define WM8904_GPIO2_SEL_SHIFT 0 /* GPIO2_SEL - [3:0] */
#define WM8904_GPIO2_SEL_WIDTH 4 /* GPIO2_SEL - [3:0] */
/*
* R123 ( 0 x7B ) - GPIO Control 3
*/
#define WM8904_GPIO3_PU 0 x0020 /* GPIO3_PU */
#define WM8904_GPIO3_PU_MASK 0 x0020 /* GPIO3_PU */
#define WM8904_GPIO3_PU_SHIFT 5 /* GPIO3_PU */
#define WM8904_GPIO3_PU_WIDTH 1 /* GPIO3_PU */
#define WM8904_GPIO3_PD 0 x0010 /* GPIO3_PD */
#define WM8904_GPIO3_PD_MASK 0 x0010 /* GPIO3_PD */
#define WM8904_GPIO3_PD_SHIFT 4 /* GPIO3_PD */
#define WM8904_GPIO3_PD_WIDTH 1 /* GPIO3_PD */
#define WM8904_GPIO3_SEL_MASK 0 x000F /* GPIO3_SEL - [3:0] */
#define WM8904_GPIO3_SEL_SHIFT 0 /* GPIO3_SEL - [3:0] */
#define WM8904_GPIO3_SEL_WIDTH 4 /* GPIO3_SEL - [3:0] */
/*
* R124 ( 0 x7C ) - GPIO Control 4
*/
#define WM8904_GPI7_ENA 0 x0200 /* GPI7_ENA */
#define WM8904_GPI7_ENA_MASK 0 x0200 /* GPI7_ENA */
#define WM8904_GPI7_ENA_SHIFT 9 /* GPI7_ENA */
#define WM8904_GPI7_ENA_WIDTH 1 /* GPI7_ENA */
#define WM8904_GPI8_ENA 0 x0100 /* GPI8_ENA */
#define WM8904_GPI8_ENA_MASK 0 x0100 /* GPI8_ENA */
#define WM8904_GPI8_ENA_SHIFT 8 /* GPI8_ENA */
#define WM8904_GPI8_ENA_WIDTH 1 /* GPI8_ENA */
#define WM8904_GPIO_BCLK_MODE_ENA 0 x0080 /* GPIO_BCLK_MODE_ENA */
#define WM8904_GPIO_BCLK_MODE_ENA_MASK 0 x0080 /* GPIO_BCLK_MODE_ENA */
#define WM8904_GPIO_BCLK_MODE_ENA_SHIFT 7 /* GPIO_BCLK_MODE_ENA */
#define WM8904_GPIO_BCLK_MODE_ENA_WIDTH 1 /* GPIO_BCLK_MODE_ENA */
#define WM8904_GPIO_BCLK_SEL_MASK 0 x000F /* GPIO_BCLK_SEL - [3:0] */
#define WM8904_GPIO_BCLK_SEL_SHIFT 0 /* GPIO_BCLK_SEL - [3:0] */
#define WM8904_GPIO_BCLK_SEL_WIDTH 4 /* GPIO_BCLK_SEL - [3:0] */
#define WM8904_MIC_REGS 2
#define WM8904_GPIO_REGS 4
#define WM8904_DRC_REGS 4
#define WM8904_EQ_REGS 24
/**
* 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 configuration 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;
bool in1l_as_dmicdat1;
bool in1r_as_dmicdat2;
u32 gpio_cfg[WM8904_GPIO_REGS];
u32 mic_cfg[WM8904_MIC_REGS];
};
#endif
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