kangear

Linux mainline for rk3188

RK's Loader + Linux(latest) + miniroot(ext4).

###Get the source code

git clone -b stable --depth 1 git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
cd linux-next

wget https://raw.githubusercontent.com/naobsd/linux/naobsd/next-20150306/arch/arm/configs/rk30_rk31_defconfig -O arch/arm/configs/rockchip_defconfig

##porting rk616 Audio codec driver from 3.0 version kernel to 4.0 version kernel：

error: 'snd_soc_info_volsw_2r' undeclared here (not in a function)
error: 'struct snd_soc_codec' has no member named 'mutex'
error: 'struct snd_soc_dapm_widget' has no member named 'codec'
error: 'struct snd_soc_codec' has no member named 'hw_read'
error: 'struct snd_soc_codec' has no member named 'read'
error: 'struct snd_soc_codec' has no member named 'write'

编译RK3288内核，使用arm-linux-gnueabihf出现的问题。

  OBJCOPY pie/libpie_stage2.o
  LD      pie/pie_stage2.o
arm-linux-gnueabihf-ld: BFD (GNU Binutils for Ubuntu) 2.22 internal error, aborting at ../../bfd/elflink.c line 8758 in elf_link_output_extsym

arm-linux-gnueabihf-ld: Please report this bug.

解决方法是不再使用apt-get install安装的而使用Android源码中的prebuilts/gcc/linux-x86/arm/arm-eabi-4.6/bin/arm-eabi-就没有问题了。

	#include <stdio.h>
	#include <string.h>
	#include <stdlib.h>

	/**
	* @author [email protected]
	* @data 2014-12-17
	* @param dst name num
	* @return boolean
	* such as:[{"name1":1, "name2":2}]

	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>
	#include <errno.h>
	#include <sys/types.h>
	#include <asm/types.h>
	//该头文件需要放在netlink.h前面防止编译出现__kernel_sa_family未定义
	#include <sys/socket.h>
	#include <linux/netlink.h>


	public class PrintJob {
	/** total job pages */
	static long mTotalPageNum;
	/** finally Done job pages */
	static long mDonePages;
	/** Current page number */
	static long mCurrentPageNum;
	/** job start time */
	static long mStartTime;

	package com.example.androidpro;

	import java.util.ArrayList;
	import java.util.List;

	import android.os.Bundle;
	import android.annotation.SuppressLint;
	import android.app.Activity;
	import android.util.Log;
	import android.view.Menu;

	#ifndef _LINUX_LIST_H
	#define _LINUX_LIST_H

	#include <stdio.h>

	#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)

	/**
	* container_of - cast a member of a structure out to the containing structure
	* @ptr: the pointer to the member.

	/*
	* rk_dummy.c -- SoC audio for rockchip
	*
	* Driver for rockchip dummy audio
	* based: 7aca69f9fe8f04ca37a01e2540960c53b24e3223 patch
	*
	* This program is free software; you can redistribute it and/or modify it
	* under the terms of the GNU General Public License as published by the
	* Free Software Foundation; either version 2 of the License, or (at your
	* option) any later version.