128 lines
3.1 KiB
C
Executable file
128 lines
3.1 KiB
C
Executable file
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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* Author: Michael Hsiao <michael.hsiao@mediatek.com>
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*/
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/******************************************************************************
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*
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* Filename:
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* ---------
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* auddrv_devtree_parser.h
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*
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* Project:
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* --------
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* devtree config parser
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*
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* Description:
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* ------------
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* devtree config parser
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*
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* Author:
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* -------
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* Chipeng Chang
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*
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*-----------------------------------------------------------------------------
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*
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*
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******************************************************************************
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*/
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#ifndef _MT_AUDDRV_DEVTREE_PARSER_H_
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#define _MT_AUDDRV_DEVTREE_PARSER_H_
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#ifdef CONFIG_OF
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#include <linux/of.h>
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#include <linux/of_address.h>
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#include <linux/of_irq.h>
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#endif
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#include <linux/completion.h>
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#include <linux/delay.h>
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#include <linux/device.h>
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#include <linux/fs.h>
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#include <linux/init.h>
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#include <linux/io.h>
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#include <linux/jiffies.h>
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#include <linux/kernel.h>
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#include <linux/mm.h>
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#include <linux/module.h>
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#include <linux/module.h>
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#include <linux/mutex.h>
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#include <linux/proc_fs.h>
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#include <linux/sched.h>
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#include <linux/semaphore.h>
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#include <linux/slab.h>
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#include <linux/string.h>
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#include <linux/uaccess.h>
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#include <linux/vmalloc.h>
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#include <linux/wait.h>
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#define AUDDRV_I2S0_MCLKGPIO "i2s0mclk-gpio"
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#define AUDDRV_I2S0_CLKGPIO "i2s0clk-gpio"
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#define AUDDRV_I2S0_WSGPIO "i2s0ws-gpio"
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#define AUDDRV_I2S0_DATGPIO "i2s0dat-gpio"
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#define AUDDRV_I2S0_DAT1GPIO "i2s0dat1-gpio"
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#define AUDDRV_I2S0_DATAINGPIO "i2s0datain-gpio"
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#define AUDDRV_I2S1_MCLKGPIO "i2s1mclk-gpio"
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#define AUDDRV_I2S1_CLKGPIO "i2s1clk-gpio"
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#define AUDDRV_I2S1_WSGPIO "i2s1ws-gpio"
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#define AUDDRV_I2S1_DATGPIO "i2s1dat-gpio"
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#define AUDDRV_I2S1_DAT1GPIO "i2s1dat1-gpio"
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#define AUDDRV_I2S2_MCLKGPIO "i2s2mclk-gpio"
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#define AUDDRV_I2S2_CLKGPIO "i2s2clk-gpio"
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#define AUDDRV_I2S2_WSGPIO "i2s2ws-gpio"
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#define AUDDRV_I2S2_DATGPIO "i2s2dat-gpio"
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#define AUDDRV_I2S2_DAT1GPIO "i2s2dat1-gpio"
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#define AUDDRV_I2S3_MCLKGPIO "i2s3mclk-gpio"
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#define AUDDRV_I2S3_CLKGPIO "i2s3clk-gpio"
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#define AUDDRV_I2S3_WSGPIO "i2s3ws-gpio"
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#define AUDDRV_I2S3_DATGPIO "i2s3dat-gpio"
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#define AUDDRV_I2S3_DAT1GPIO "i2s3dat1-gpio"
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#define AUDDRV_AUD_CLKGPIO "audclk-gpio"
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#define AUDDRV_AUD_DATIGPIO "audmosi-gpio"
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#define AUDDRV_AUD_DATOGPIO "audmopi-gpio"
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enum Auddrv_I2S_NUMBER {
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Auddrv_I2S0_Setting = 0,
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Auddrv_I2S1_Setting,
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Auddrv_I2S2_Setting,
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Auddrv_I2S3_Setting,
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Auddrv_I2S_Num,
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};
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enum Auddrv_I2S_Setting {
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Auddrv_I2S_Setting_ws = 0,
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Auddrv_I2S_Setting_bck,
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Auddrv_I2S_Setting_D00,
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Auddrv_I2S_Setting_D01,
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Auddrv_I2S_Setting_I00,
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Auddrv_I2S_Setting_I01,
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Auddrv_I2S_Setting_Mclk,
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Auddrv_I2S_Attribute_Num
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};
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enum Auddrv_CLK_Setting {
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Auddrv_CLK_Mosi = 0,
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Auddrv_DataIn1_Mosi,
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Auddrv_DataOut1_Mosi,
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Auddrv_Attribute_num,
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};
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struct auddrv_i2s_attribute {
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unsigned int Gpio_Number;
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unsigned int Gpio_Mode;
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};
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void Auddrv_Devtree_Init(void);
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void Auddrv_DevTree_I2S_Setting(const char *DevTreeName);
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void Auddrv_Devtree_Dump(void);
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struct auddrv_i2s_attribute *GetI2SSetting(uint32_t I2S_Number,
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uint32_t I2S_Setting);
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#endif
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