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52 lines
1.3 KiB
52 lines
1.3 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* linux/sound/wm8996.h -- Platform data for WM8996 |
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* |
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* Copyright 2011 Wolfson Microelectronics. PLC. |
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*/ |
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#ifndef __LINUX_SND_WM8996_H |
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#define __LINUX_SND_WM8996_H |
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enum wm8996_inmode { |
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WM8996_DIFFERRENTIAL_1 = 0, /* IN1xP - IN1xN */ |
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WM8996_INVERTING = 1, /* IN1xN */ |
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WM8996_NON_INVERTING = 2, /* IN1xP */ |
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WM8996_DIFFERENTIAL_2 = 3, /* IN2xP - IN2xP */ |
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}; |
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/** |
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* ReTune Mobile configurations are specified with a label, sample |
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* rate and set of values to write (the enable bits will be ignored). |
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* |
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* Configurations are expected to be generated using the ReTune Mobile |
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* control panel in WISCE - see http://www.wolfsonmicro.com/wisce/ |
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*/ |
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struct wm8996_retune_mobile_config { |
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const char *name; |
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int rate; |
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u16 regs[20]; |
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}; |
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#define WM8996_SET_DEFAULT 0x10000 |
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struct wm8996_pdata { |
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int irq_flags; /** Set IRQ trigger flags; default active low */ |
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int ldo_ena; /** GPIO for LDO1; -1 for none */ |
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int micdet_def; /** Default MICDET_SRC/HP1FB_SRC/MICD_BIAS */ |
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enum wm8996_inmode inl_mode; |
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enum wm8996_inmode inr_mode; |
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u32 spkmute_seq; /** Value for register 0x802 */ |
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int gpio_base; |
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u32 gpio_default[5]; |
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int num_retune_mobile_cfgs; |
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struct wm8996_retune_mobile_config *retune_mobile_cfgs; |
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}; |
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#endif
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