39 lines
888 B
C
39 lines
888 B
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* wm8960.h -- WM8960 Soc Audio driver platform data
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*/
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#ifndef _WM8960_PDATA_H
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#define _WM8960_PDATA_H
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#define WM8960_DRES_400R 0
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#define WM8960_DRES_200R 1
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#define WM8960_DRES_600R 2
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#define WM8960_DRES_150R 3
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#define WM8960_DRES_MAX 3
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struct wm8960_data {
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bool capless; /* Headphone outputs configured in capless mode */
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bool shared_lrclk; /* DAC and ADC LRCLKs are wired together */
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/*
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* Setup for headphone detection
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*
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* hp_cfg[0]: HPSEL[1:0] of R48 (Additional Control 4)
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* hp_cfg[1]: {HPSWEN:HPSWPOL} of R24 (Additional Control 2).
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* hp_cfg[2]: {TOCLKSEL:TOEN} of R23 (Additional Control 1).
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*/
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u32 hp_cfg[3];
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/*
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* Setup for gpio configuration
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*
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* gpio_cfg[0]: ALRCGPIO of R9 (Audio interface)
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* gpio_cfg[1]: {GPIOPOL:GPIOSEL[2:0]} of R48 (Additional Control 4).
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*/
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u32 gpio_cfg[2];
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};
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#endif
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