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/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*******************************************************************************
*
* Filename:
* ---------
* AudDrv_devtree_parser.c
*
* Project:
* --------
*
*
* Description:
* ------------
* AudDrv_devtree_parser
*
* Author:
* -------
* Chipeng Chang (mtk02308)
*
*------------------------------------------------------------------------------
* $Revision: #1 $
* $Modtime:$
* $Log:$
*
*
*******************************************************************************/
#include "mt_auddrv_devtree_parser.h"
static int bAuddrv_Dev_Tree_Init = false;
static AUDDRV_I2S_ATTRIBUTE Auddrv_I2S_Setting[Auddrv_I2S_Num][Auddrv_I2S_Attribute_Num] ;
static AUDDRV_I2S_ATTRIBUTE Auddrv_CLK_Setting[Auddrv_Attribute_num] ;
static void Auddrv_Devtree_PinSet(void);
AUDDRV_I2S_ATTRIBUTE *GetI2SSetting(uint32_t I2S_Number, uint32_t I2S_Setting)
{
AUDDRV_I2S_ATTRIBUTE *ret = NULL;
if ((I2S_Number < Auddrv_I2S_Num) && (I2S_Setting < Auddrv_I2S_Attribute_Num))
{
ret = &Auddrv_I2S_Setting[I2S_Number][I2S_Setting];
}
return ret;
}
void Auddrv_Devtree_Init(void)
{
printk("%s\n", __func__);
if (bAuddrv_Dev_Tree_Init == false)
{
// do some init routine
bAuddrv_Dev_Tree_Init = true;
memset(&Auddrv_I2S_Setting[0][0], 0, sizeof(AUDDRV_I2S_ATTRIBUTE)*Auddrv_I2S_Num * Auddrv_I2S_Attribute_Num);
memset(&Auddrv_CLK_Setting[0], 0, sizeof(AUDDRV_I2S_ATTRIBUTE)*Auddrv_Attribute_num);
Auddrv_DevTree_I2S_Setting("mediatek,mt_soc_pcm_routing");
Auddrv_Devtree_PinSet();
Auddrv_Devtree_Dump();
}
else
{
printk("%s\n bAuddrv_Dev_Tree_Init = %d", __func__, bAuddrv_Dev_Tree_Init);
}
}
static void I2S0ConfigParse(struct device_node *node)
{
if (of_property_read_u32_index(node, AUDDRV_I2S0_CLKGPIO, 0, &(Auddrv_I2S_Setting[Auddrv_I2S0_Setting][Auddrv_I2S_Setting_bck].Gpio_Number)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S0_CLKGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S0_CLKGPIO, 0, &(Auddrv_I2S_Setting[Auddrv_I2S0_Setting][Auddrv_I2S_Setting_bck].Gpio_Mode)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S0_CLKGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S0_DATGPIO, 0, &(Auddrv_I2S_Setting[Auddrv_I2S0_Setting][Auddrv_I2S_Setting_D00].Gpio_Number)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S0_DATGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S0_DATGPIO, 1, &(Auddrv_I2S_Setting[Auddrv_I2S0_Setting][Auddrv_I2S_Setting_D00].Gpio_Mode)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S0_DATGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S0_DATAINGPIO, 0, &(Auddrv_I2S_Setting[Auddrv_I2S0_Setting][Auddrv_I2S_Setting_I00].Gpio_Number)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S0_DATAINGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S0_DATAINGPIO, 1, &(Auddrv_I2S_Setting[Auddrv_I2S0_Setting][Auddrv_I2S_Setting_I00].Gpio_Mode)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S0_DATAINGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S0_MCLKGPIO, 0, &(Auddrv_I2S_Setting[Auddrv_I2S0_Setting][Auddrv_I2S_Setting_Mclk].Gpio_Number)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S0_MCLKGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S0_MCLKGPIO, 1, &(Auddrv_I2S_Setting[Auddrv_I2S0_Setting][Auddrv_I2S_Setting_Mclk].Gpio_Mode)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S0_MCLKGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S0_WSGPIO, 0, &(Auddrv_I2S_Setting[Auddrv_I2S0_Setting][Auddrv_I2S_Setting_ws].Gpio_Number)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S0_WSGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S0_WSGPIO, 1, &(Auddrv_I2S_Setting[Auddrv_I2S0_Setting][Auddrv_I2S_Setting_ws].Gpio_Mode)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S0_WSGPIO);
}
}
static void I2S1ConfigParse(struct device_node *node)
{
if (of_property_read_u32_index(node, AUDDRV_I2S1_CLKGPIO, 0, &(Auddrv_I2S_Setting[Auddrv_I2S1_Setting][Auddrv_I2S_Setting_bck].Gpio_Number)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S1_CLKGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S1_CLKGPIO, 1, &(Auddrv_I2S_Setting[Auddrv_I2S1_Setting][Auddrv_I2S_Setting_bck].Gpio_Mode)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S1_CLKGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S1_DATGPIO, 0, &(Auddrv_I2S_Setting[Auddrv_I2S1_Setting][Auddrv_I2S_Setting_D00].Gpio_Number)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S1_DATGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S1_DATGPIO, 1, &(Auddrv_I2S_Setting[Auddrv_I2S1_Setting][Auddrv_I2S_Setting_D00].Gpio_Mode)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S1_DATGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S1_MCLKGPIO, 0, &(Auddrv_I2S_Setting[Auddrv_I2S1_Setting][Auddrv_I2S_Setting_Mclk].Gpio_Number)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S1_MCLKGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S1_MCLKGPIO, 1, &(Auddrv_I2S_Setting[Auddrv_I2S1_Setting][Auddrv_I2S_Setting_Mclk].Gpio_Mode)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S1_MCLKGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S1_WSGPIO, 0, &(Auddrv_I2S_Setting[Auddrv_I2S1_Setting][Auddrv_I2S_Setting_ws].Gpio_Number)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S1_WSGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S1_WSGPIO, 1, &(Auddrv_I2S_Setting[Auddrv_I2S1_Setting][Auddrv_I2S_Setting_ws].Gpio_Mode)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S1_WSGPIO);
}
}
static void I2S2ConfigParse(struct device_node *node)
{
if (of_property_read_u32_index(node, AUDDRV_I2S2_CLKGPIO, 0, &(Auddrv_I2S_Setting[Auddrv_I2S2_Setting][Auddrv_I2S_Setting_bck].Gpio_Number)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S2_CLKGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S2_CLKGPIO, 1, &(Auddrv_I2S_Setting[Auddrv_I2S2_Setting][Auddrv_I2S_Setting_bck].Gpio_Mode)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S2_CLKGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S2_DATGPIO, 0, &(Auddrv_I2S_Setting[Auddrv_I2S2_Setting][Auddrv_I2S_Setting_D00].Gpio_Number)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S2_DATGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S2_DATGPIO, 1, &(Auddrv_I2S_Setting[Auddrv_I2S2_Setting][Auddrv_I2S_Setting_D00].Gpio_Mode)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S2_DATGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S2_MCLKGPIO, 0, &(Auddrv_I2S_Setting[Auddrv_I2S2_Setting][Auddrv_I2S_Setting_Mclk].Gpio_Number)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S2_MCLKGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S2_MCLKGPIO, 1, &(Auddrv_I2S_Setting[Auddrv_I2S2_Setting][Auddrv_I2S_Setting_Mclk].Gpio_Mode)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S2_MCLKGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S2_WSGPIO, 0, &(Auddrv_I2S_Setting[Auddrv_I2S2_Setting][Auddrv_I2S_Setting_ws].Gpio_Number)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S2_WSGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S2_WSGPIO, 1, &(Auddrv_I2S_Setting[Auddrv_I2S2_Setting][Auddrv_I2S_Setting_ws].Gpio_Mode)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S2_WSGPIO);
}
}
static void I2S3ConfigParse(struct device_node *node)
{
if (of_property_read_u32_index(node, AUDDRV_I2S3_CLKGPIO, 0, &(Auddrv_I2S_Setting[Auddrv_I2S3_Setting][Auddrv_I2S_Setting_bck].Gpio_Number)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S3_CLKGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S3_CLKGPIO, 1, &(Auddrv_I2S_Setting[Auddrv_I2S3_Setting][Auddrv_I2S_Setting_bck].Gpio_Mode)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S3_CLKGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S3_DATGPIO, 0, &(Auddrv_I2S_Setting[Auddrv_I2S3_Setting][Auddrv_I2S_Setting_D00].Gpio_Number)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S3_DATGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S3_DATGPIO, 1, &(Auddrv_I2S_Setting[Auddrv_I2S3_Setting][Auddrv_I2S_Setting_D00].Gpio_Mode)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S3_DATGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S3_MCLKGPIO, 0, &(Auddrv_I2S_Setting[Auddrv_I2S3_Setting][Auddrv_I2S_Setting_Mclk].Gpio_Number)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S3_MCLKGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S3_MCLKGPIO, 1, &(Auddrv_I2S_Setting[Auddrv_I2S3_Setting][Auddrv_I2S_Setting_Mclk].Gpio_Mode)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S3_MCLKGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S3_WSGPIO, 0, &(Auddrv_I2S_Setting[Auddrv_I2S3_Setting][Auddrv_I2S_Setting_ws].Gpio_Number)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S3_WSGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_I2S3_WSGPIO, 1, &(Auddrv_I2S_Setting[Auddrv_I2S3_Setting][Auddrv_I2S_Setting_ws].Gpio_Mode)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_I2S3_WSGPIO);
}
}
static void MtkInterfaceConfigParse(struct device_node *node)
{
if (of_property_read_u32_index(node, AUDDRV_AUD_CLKGPIO, 0, &(Auddrv_CLK_Setting[Auddrv_CLK_Mosi].Gpio_Number)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_AUD_CLKGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_AUD_CLKGPIO, 1, &(Auddrv_CLK_Setting[Auddrv_CLK_Mosi].Gpio_Mode)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_AUD_CLKGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_AUD_DATIGPIO, 0, &(Auddrv_CLK_Setting[Auddrv_DataIn1_Mosi].Gpio_Number)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_AUD_DATIGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_AUD_DATIGPIO, 1, &(Auddrv_CLK_Setting[Auddrv_DataIn1_Mosi].Gpio_Mode)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_AUD_DATIGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_AUD_DATOGPIO, 0, &(Auddrv_CLK_Setting[Auddrv_DataOut1_Mosi].Gpio_Number)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_AUD_DATOGPIO);
}
if (of_property_read_u32_index(node, AUDDRV_AUD_DATOGPIO, 1, &(Auddrv_CLK_Setting[Auddrv_DataOut1_Mosi].Gpio_Mode)))
{
printk("%s %s not exist!!!\n", __func__, AUDDRV_AUD_DATOGPIO);
}
}
// base on devtree name to pares dev tree.
void Auddrv_DevTree_I2S_Setting(const char *DevTreeName)
{
struct device_node *node = NULL;
printk("%s\n", __func__);
node = of_find_compatible_node(NULL, NULL, DevTreeName);
if (node != NULL)
{
I2S0ConfigParse(node);
I2S1ConfigParse(node);
I2S2ConfigParse(node);
I2S3ConfigParse(node);
MtkInterfaceConfigParse(node);
}
}
// base on devtree name to pares dev tree.
static void Auddrv_Devtree_PinSet(void)
{
int I2S_Num = 0;
int I2S_Attribute_Num = 0;
printk("+%s\n", __func__);
for (I2S_Num = 0 ; I2S_Num < Auddrv_I2S_Num; I2S_Num++)
{
for (I2S_Attribute_Num = 0; I2S_Attribute_Num < Auddrv_I2S_Attribute_Num ; I2S_Attribute_Num++)
{
printk("Auddrv_I2S_Setting[%d][%d] gpio_num = %d gpio_mode = %d \n", I2S_Num, I2S_Attribute_Num,
Auddrv_I2S_Setting[I2S_Num][I2S_Attribute_Num].Gpio_Number, Auddrv_I2S_Setting[I2S_Num][I2S_Attribute_Num].Gpio_Mode);
if( Auddrv_I2S_Setting[I2S_Num][I2S_Attribute_Num].Gpio_Number)
{
Auddrv_I2S_Setting[I2S_Num][I2S_Attribute_Num].Gpio_Number |=0x80000000;
}
}
}
for (I2S_Attribute_Num = 0 ; I2S_Attribute_Num < Auddrv_Attribute_num; I2S_Attribute_Num++)
{
printk("Auddrv_CLK_Setting[%d] gpio_num = %d gpio_mode = %d \n",I2S_Attribute_Num,
Auddrv_CLK_Setting[I2S_Attribute_Num].Gpio_Number, Auddrv_CLK_Setting[I2S_Attribute_Num].Gpio_Mode);
if( Auddrv_CLK_Setting[I2S_Attribute_Num].Gpio_Number)
{
Auddrv_CLK_Setting[I2S_Attribute_Num].Gpio_Number |=0x80000000;
}
}
printk("-%s\n", __func__);
}
// base on devtree name to pares dev tree.
void Auddrv_Devtree_Dump()
{
int I2S_Num = 0;
int I2S_Attribute_Num = 0;
printk("+%s\n", __func__);
for (I2S_Num = 0 ; I2S_Num < Auddrv_I2S_Num; I2S_Num++)
{
for (I2S_Attribute_Num = 0; I2S_Attribute_Num < Auddrv_I2S_Attribute_Num ; I2S_Attribute_Num++)
{
printk("Auddrv_I2S_Setting[%d][%d] gpio_num = %d gpio_mode = %d \n", I2S_Num, I2S_Attribute_Num,
Auddrv_I2S_Setting[I2S_Num][I2S_Attribute_Num].Gpio_Number, Auddrv_I2S_Setting[I2S_Num][I2S_Attribute_Num].Gpio_Mode);
}
}
for (I2S_Attribute_Num = 0 ; I2S_Attribute_Num < Auddrv_Attribute_num; I2S_Attribute_Num++)
{
printk("Auddrv_CLK_Setting[%d] gpio_num = %d gpio_mode = %d \n",I2S_Attribute_Num,
Auddrv_CLK_Setting[I2S_Attribute_Num].Gpio_Number, Auddrv_CLK_Setting[I2S_Attribute_Num].Gpio_Mode);
}
printk("-%s\n", __func__);
}
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