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This patch add support for select accessory detect mode to HPDETL or HPDETR. Arizona provides a headphone detection circuit on the HPDETL and HPDETR pins to measure the impedance of an external load connected to the headphone. Depending on board design, headphone detect pins can change to HPDETR or HPDETL. Signed-off-by: Inha Song <ideal.song@samsung.com> Acked-by: Lee Jones <lee@kernel.org> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
98 lines
4.0 KiB
C
98 lines
4.0 KiB
C
/*
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* Device Tree defines for Arizona devices
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*
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* Copyright 2015 Cirrus Logic Inc.
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*
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* Author: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef _DT_BINDINGS_MFD_ARIZONA_H
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#define _DT_BINDINGS_MFD_ARIZONA_H
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/* GPIO Function Definitions */
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#define ARIZONA_GP_FN_TXLRCLK 0x00
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#define ARIZONA_GP_FN_GPIO 0x01
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#define ARIZONA_GP_FN_IRQ1 0x02
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#define ARIZONA_GP_FN_IRQ2 0x03
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#define ARIZONA_GP_FN_OPCLK 0x04
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#define ARIZONA_GP_FN_FLL1_OUT 0x05
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#define ARIZONA_GP_FN_FLL2_OUT 0x06
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#define ARIZONA_GP_FN_PWM1 0x08
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#define ARIZONA_GP_FN_PWM2 0x09
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#define ARIZONA_GP_FN_SYSCLK_UNDERCLOCKED 0x0A
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#define ARIZONA_GP_FN_ASYNCCLK_UNDERCLOCKED 0x0B
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#define ARIZONA_GP_FN_FLL1_LOCK 0x0C
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#define ARIZONA_GP_FN_FLL2_LOCK 0x0D
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#define ARIZONA_GP_FN_FLL1_CLOCK_OK 0x0F
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#define ARIZONA_GP_FN_FLL2_CLOCK_OK 0x10
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#define ARIZONA_GP_FN_HEADPHONE_DET 0x12
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#define ARIZONA_GP_FN_MIC_DET 0x13
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#define ARIZONA_GP_FN_WSEQ_STATUS 0x15
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#define ARIZONA_GP_FN_CIF_ADDRESS_ERROR 0x16
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#define ARIZONA_GP_FN_ASRC1_LOCK 0x1A
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#define ARIZONA_GP_FN_ASRC2_LOCK 0x1B
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#define ARIZONA_GP_FN_ASRC_CONFIG_ERROR 0x1C
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#define ARIZONA_GP_FN_DRC1_SIGNAL_DETECT 0x1D
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#define ARIZONA_GP_FN_DRC1_ANTICLIP 0x1E
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#define ARIZONA_GP_FN_DRC1_DECAY 0x1F
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#define ARIZONA_GP_FN_DRC1_NOISE 0x20
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#define ARIZONA_GP_FN_DRC1_QUICK_RELEASE 0x21
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#define ARIZONA_GP_FN_DRC2_SIGNAL_DETECT 0x22
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#define ARIZONA_GP_FN_DRC2_ANTICLIP 0x23
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#define ARIZONA_GP_FN_DRC2_DECAY 0x24
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#define ARIZONA_GP_FN_DRC2_NOISE 0x25
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#define ARIZONA_GP_FN_DRC2_QUICK_RELEASE 0x26
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#define ARIZONA_GP_FN_MIXER_DROPPED_SAMPLE 0x27
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#define ARIZONA_GP_FN_AIF1_CONFIG_ERROR 0x28
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#define ARIZONA_GP_FN_AIF2_CONFIG_ERROR 0x29
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#define ARIZONA_GP_FN_AIF3_CONFIG_ERROR 0x2A
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#define ARIZONA_GP_FN_SPK_TEMP_SHUTDOWN 0x2B
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#define ARIZONA_GP_FN_SPK_TEMP_WARNING 0x2C
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#define ARIZONA_GP_FN_UNDERCLOCKED 0x2D
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#define ARIZONA_GP_FN_OVERCLOCKED 0x2E
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#define ARIZONA_GP_FN_DSP_IRQ1 0x35
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#define ARIZONA_GP_FN_DSP_IRQ2 0x36
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#define ARIZONA_GP_FN_ASYNC_OPCLK 0x3D
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#define ARIZONA_GP_FN_BOOT_DONE 0x44
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#define ARIZONA_GP_FN_DSP1_RAM_READY 0x45
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#define ARIZONA_GP_FN_SYSCLK_ENA_STATUS 0x4B
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#define ARIZONA_GP_FN_ASYNCCLK_ENA_STATUS 0x4C
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/* GPIO Configuration Bits */
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#define ARIZONA_GPN_DIR 0x8000
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#define ARIZONA_GPN_PU 0x4000
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#define ARIZONA_GPN_PD 0x2000
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#define ARIZONA_GPN_LVL 0x0800
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#define ARIZONA_GPN_POL 0x0400
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#define ARIZONA_GPN_OP_CFG 0x0200
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#define ARIZONA_GPN_DB 0x0100
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/* Provide some defines for the most common configs */
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#define ARIZONA_GP_DEFAULT 0xffffffff
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#define ARIZONA_GP_OUTPUT (ARIZONA_GP_FN_GPIO)
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#define ARIZONA_GP_INPUT (ARIZONA_GP_FN_GPIO | \
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ARIZONA_GPN_DIR)
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#define ARIZONA_32KZ_MCLK1 1
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#define ARIZONA_32KZ_MCLK2 2
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#define ARIZONA_32KZ_NONE 3
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#define ARIZONA_DMIC_MICVDD 0
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#define ARIZONA_DMIC_MICBIAS1 1
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#define ARIZONA_DMIC_MICBIAS2 2
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#define ARIZONA_DMIC_MICBIAS3 3
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#define ARIZONA_INMODE_DIFF 0
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#define ARIZONA_INMODE_SE 1
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#define ARIZONA_INMODE_DMIC 2
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#define ARIZONA_ACCDET_MODE_MIC 0
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#define ARIZONA_ACCDET_MODE_HPL 1
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#define ARIZONA_ACCDET_MODE_HPR 2
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#endif
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