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Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Platform data for Texas Instruments TLV320AIC3x codec
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*
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* Author: Jarkko Nikula <jarkko.nikula@bitmer.com>
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*/
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#ifndef __TLV320AIC3x_H__
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#define __TLV320AIC3x_H__
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/* GPIO API */
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enum {
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AIC3X_GPIO1_FUNC_DISABLED = 0,
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AIC3X_GPIO1_FUNC_AUDIO_WORDCLK_ADC = 1,
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AIC3X_GPIO1_FUNC_CLOCK_MUX = 2,
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AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV2 = 3,
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AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV4 = 4,
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AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV8 = 5,
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AIC3X_GPIO1_FUNC_SHORT_CIRCUIT_IRQ = 6,
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AIC3X_GPIO1_FUNC_AGC_NOISE_IRQ = 7,
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AIC3X_GPIO1_FUNC_INPUT = 8,
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AIC3X_GPIO1_FUNC_OUTPUT = 9,
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AIC3X_GPIO1_FUNC_DIGITAL_MIC_MODCLK = 10,
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AIC3X_GPIO1_FUNC_AUDIO_WORDCLK = 11,
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AIC3X_GPIO1_FUNC_BUTTON_IRQ = 12,
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AIC3X_GPIO1_FUNC_HEADSET_DETECT_IRQ = 13,
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AIC3X_GPIO1_FUNC_HEADSET_DETECT_OR_BUTTON_IRQ = 14,
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AIC3X_GPIO1_FUNC_ALL_IRQ = 16
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};
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enum {
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AIC3X_GPIO2_FUNC_DISABLED = 0,
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AIC3X_GPIO2_FUNC_HEADSET_DETECT_IRQ = 2,
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AIC3X_GPIO2_FUNC_INPUT = 3,
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AIC3X_GPIO2_FUNC_OUTPUT = 4,
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AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT = 5,
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AIC3X_GPIO2_FUNC_AUDIO_BITCLK = 8,
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AIC3X_GPIO2_FUNC_HEADSET_DETECT_OR_BUTTON_IRQ = 9,
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AIC3X_GPIO2_FUNC_ALL_IRQ = 10,
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AIC3X_GPIO2_FUNC_SHORT_CIRCUIT_OR_AGC_IRQ = 11,
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AIC3X_GPIO2_FUNC_HEADSET_OR_BUTTON_PRESS_OR_SHORT_CIRCUIT_IRQ = 12,
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AIC3X_GPIO2_FUNC_SHORT_CIRCUIT_IRQ = 13,
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AIC3X_GPIO2_FUNC_AGC_NOISE_IRQ = 14,
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AIC3X_GPIO2_FUNC_BUTTON_PRESS_IRQ = 15
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};
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enum aic3x_micbias_voltage {
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AIC3X_MICBIAS_OFF = 0,
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AIC3X_MICBIAS_2_0V = 1,
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AIC3X_MICBIAS_2_5V = 2,
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AIC3X_MICBIAS_AVDDV = 3,
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};
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struct aic3x_setup_data {
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unsigned int gpio_func[2];
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};
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struct aic3x_pdata {
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int gpio_reset; /* < 0 if not used */
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struct aic3x_setup_data *setup;
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/* Selects the micbias voltage */
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enum aic3x_micbias_voltage micbias_vg;
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};
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#endif
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