50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* linux/sound/wm8996.h -- Platform data for WM8996
|
|
*
|
|
* Copyright 2011 Wolfson Microelectronics. PLC.
|
|
*/
|
|
|
|
#ifndef __LINUX_SND_WM8996_H
|
|
#define __LINUX_SND_WM8996_H
|
|
|
|
enum wm8996_inmode {
|
|
WM8996_DIFFERRENTIAL_1 = 0, /* IN1xP - IN1xN */
|
|
WM8996_INVERTING = 1, /* IN1xN */
|
|
WM8996_NON_INVERTING = 2, /* IN1xP */
|
|
WM8996_DIFFERENTIAL_2 = 3, /* IN2xP - IN2xP */
|
|
};
|
|
|
|
/**
|
|
* 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 wm8996_retune_mobile_config {
|
|
const char *name;
|
|
int rate;
|
|
u16 regs[20];
|
|
};
|
|
|
|
#define WM8996_SET_DEFAULT 0x10000
|
|
|
|
struct wm8996_pdata {
|
|
int irq_flags; /** Set IRQ trigger flags; default active low */
|
|
|
|
int micdet_def; /** Default MICDET_SRC/HP1FB_SRC/MICD_BIAS */
|
|
|
|
enum wm8996_inmode inl_mode;
|
|
enum wm8996_inmode inr_mode;
|
|
|
|
u32 spkmute_seq; /** Value for register 0x802 */
|
|
|
|
u32 gpio_default[5];
|
|
|
|
int num_retune_mobile_cfgs;
|
|
struct wm8996_retune_mobile_config *retune_mobile_cfgs;
|
|
};
|
|
|
|
#endif
|