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C++ READ_MPEG_REG函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中READ_MPEG_REG函数的典型用法代码示例。如果您正苦于以下问题:C++ READ_MPEG_REG函数的具体用法?C++ READ_MPEG_REG怎么用?C++ READ_MPEG_REG使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了READ_MPEG_REG函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: tsdemux_init

s32 tsdemux_init(u32 vid, u32 aid, u32 sid, u32 pcrid, bool is_hevc)
{
    s32 r;
    u32 parser_sub_start_ptr;
    u32 parser_sub_end_ptr;
    u32 parser_sub_rp;
    u32 pcr_num;

#if MESON_CPU_TYPE >= MESON_CPU_TYPE_MESON6
    switch_mod_gate_by_type(MOD_DEMUX, 1);
#endif

    parser_sub_start_ptr = READ_MPEG_REG(PARSER_SUB_START_PTR);
    parser_sub_end_ptr = READ_MPEG_REG(PARSER_SUB_END_PTR);
    parser_sub_rp = READ_MPEG_REG(PARSER_SUB_RP);

    WRITE_MPEG_REG(RESET1_REGISTER, RESET_PARSER);

#ifdef ENABLE_DEMUX_DRIVER
    tsdemux_reset();
#else
    WRITE_MPEG_REG(RESET1_REGISTER, RESET_PARSER | RESET_DEMUXSTB);

    WRITE_MPEG_REG(STB_TOP_CONFIG, 0);
    WRITE_MPEG_REG(DEMUX_CONTROL, 0);
#endif

    /* set PID filter */
    printk("tsdemux video_pid = 0x%x, audio_pid = 0x%x, sub_pid = 0x%x, pcrid = 0x%x\n",
           vid, aid, sid, pcrid);

#ifndef ENABLE_DEMUX_DRIVER
    WRITE_MPEG_REG(FM_WR_DATA,
                   (((vid & 0x1fff) | (VIDEO_PACKET << 13)) << 16) |
                   ((aid & 0x1fff) | (AUDIO_PACKET << 13)));
    WRITE_MPEG_REG(FM_WR_ADDR, 0x8000);
    while (READ_MPEG_REG(FM_WR_ADDR) & 0x8000) {
        ;
    }

    WRITE_MPEG_REG(FM_WR_DATA,
                   (((sid & 0x1fff) | (SUB_PACKET << 13)) << 16) | 0xffff);
    WRITE_MPEG_REG(FM_WR_ADDR, 0x8001);
    while (READ_MPEG_REG(FM_WR_ADDR) & 0x8000) {
        ;
    }

    WRITE_MPEG_REG(MAX_FM_COMP_ADDR, 1);

    WRITE_MPEG_REG(STB_INT_MASK, 0);
    WRITE_MPEG_REG(STB_INT_STATUS, 0xffff);

    /* TS data path */
    WRITE_MPEG_REG(FEC_INPUT_CONTROL, 0x7000);
    WRITE_MPEG_REG(DEMUX_MEM_REQ_EN,
                   (1 << VIDEO_PACKET) |
                   (1 << AUDIO_PACKET) |
                   (1 << SUB_PACKET));
    WRITE_MPEG_REG(DEMUX_ENDIAN,
                   (7 << OTHER_ENDIAN)  |
                   (7 << BYPASS_ENDIAN) |
                   (0 << SECTION_ENDIAN));
    WRITE_MPEG_REG(TS_HIU_CTL, 1 << USE_HI_BSF_INTERFACE);
    WRITE_MPEG_REG(TS_FILE_CONFIG,
                   (demux_skipbyte << 16)                  |
                   (6 << DES_OUT_DLY)                      |
                   (3 << TRANSPORT_SCRAMBLING_CONTROL_ODD) |
                   (1 << TS_HIU_ENABLE)                    |
                   (4 << FEC_FILE_CLK_DIV));

    /* enable TS demux */
    WRITE_MPEG_REG(DEMUX_CONTROL, (1 << STB_DEMUX_ENABLE) | (1 << KEEP_DUPLICATE_PACKAGE));
#endif

    if (fetchbuf == 0) {
        printk("%s: no fetchbuf\n", __FUNCTION__);
        return -ENOMEM;
    }

    /* hook stream buffer with PARSER */
#if MESON_CPU_TYPE >= MESON_CPU_TYPE_MESON8
    if (HAS_HEVC_VDEC && is_hevc) {
        WRITE_MPEG_REG(PARSER_VIDEO_START_PTR,
                       READ_VREG(HEVC_STREAM_START_ADDR));
        WRITE_MPEG_REG(PARSER_VIDEO_END_PTR,
                       READ_VREG(HEVC_STREAM_END_ADDR) - 8);

        CLEAR_MPEG_REG_MASK(PARSER_ES_CONTROL, ES_VID_MAN_RD_PTR);

        WRITE_VREG(DOS_GEN_CTRL0, 3<<1);    // set vififo_vbuf_rp_sel=>hevc

        SET_VREG_MASK(HEVC_STREAM_CONTROL, (1<<3)|(0<<4)); // set use_parser_vbuf_wp
        SET_VREG_MASK(HEVC_STREAM_CONTROL, 1); // set stream_fetch_enable
        SET_VREG_MASK(HEVC_STREAM_FIFO_CTL, (1<<29)); // set stream_buffer_hole with 256 bytes
    } else
#endif
    {
        WRITE_MPEG_REG(PARSER_VIDEO_START_PTR,
                       READ_VREG(VLD_MEM_VIFIFO_START_PTR));
        WRITE_MPEG_REG(PARSER_VIDEO_END_PTR,
//.........这里部分代码省略.........
开发者ID:MindShow,项目名称:odroid-c1-kernel-3.19,代码行数:101,代码来源:tsdemux.c


示例2: feed_vb

static inline void feed_vb(s32 s)
{
	u32 addr = READ_MPEG_REG(VLD_MEM_VIFIFO_START_PTR);
	amlog_mask_level(LOG_MASK_PARSER,LOG_LEVEL_LOW,"feed start addr:0x%x\n",addr);
	WRITE_MPEG_REG(VLD_MEM_VIFIFO_WP, (addr + s + PADDINGSIZE + 7) & ~7);
}
开发者ID:OpenLD,项目名称:linux-wetek-3.10.y,代码行数:6,代码来源:jpeg_parser.c


示例3: _rmparser_write

static ssize_t _rmparser_write(const char __user *buf, size_t count)
{
    size_t r = count;
    const char __user *p = buf;
    u32 len;
    int ret;
    static int halt_droped_len=0;
    u32 vwp,awp;
    if (r > 0) {
        len = min(r, (size_t)FETCHBUF_SIZE);

        if (copy_from_user(fetchbuf_remap, p, len)) {
            return -EFAULT;
        }

        fetch_done = 0;

        wmb();
        vwp=buf_wp(BUF_TYPE_VIDEO);
        awp=buf_wp(BUF_TYPE_AUDIO);
        WRITE_MPEG_REG(PARSER_FETCH_ADDR, virt_to_phys((u8 *)fetchbuf));

        WRITE_MPEG_REG(PARSER_FETCH_CMD,
                       (7 << FETCH_ENDIAN) | len);

        ret = wait_event_interruptible_timeout(rm_wq, fetch_done != 0, HZ/10);
        if (ret == 0) {
            WRITE_MPEG_REG(PARSER_FETCH_CMD, 0);
            parse_halt ++;
			printk("write timeout, retry,halt_count=%d parse_control=%x \n",
			    parse_halt,READ_MPEG_REG(PARSER_CONTROL));

            vreal_set_fatal_flag(1);

			if(parse_halt > 10) {
			    WRITE_MPEG_REG(PARSER_CONTROL, (ES_SEARCH | ES_PARSER_START));
			    printk("reset parse_control=%x\n",READ_MPEG_REG(PARSER_CONTROL));
			}
            return -EAGAIN;
        } else if (ret < 0) {
            return -ERESTARTSYS;
        }


        if(vwp==buf_wp(BUF_TYPE_VIDEO) && awp==buf_wp(BUF_TYPE_AUDIO)){
			if((parse_halt+1)%10==1)
            printk("Video&Audio  WP not changed after write,video %x->%x,Audio:%x-->%x,parse_halt=%d\n",
            vwp,buf_wp(BUF_TYPE_VIDEO),awp,buf_wp(BUF_TYPE_AUDIO),parse_halt);
            parse_halt ++;/*wp not changed ,we think have bugs on parser now.*/
            if(parse_halt > 10 && (stbuf_level(get_buf_by_type(BUF_TYPE_VIDEO))< 1000 || stbuf_level(get_buf_by_type(BUF_TYPE_AUDIO))< 100))
            {/*reset while at  least one is underflow.*/
                WRITE_MPEG_REG(PARSER_CONTROL, (ES_SEARCH | ES_PARSER_START));
                printk("reset parse_control=%x\n",READ_MPEG_REG(PARSER_CONTROL));
            }
            if(parse_halt <= 10 || halt_droped_len <100*1024){/*drops first 10 pkt ,some times maybe no av data*/
				 printk("drop this pkt=%d,len=%d\n",parse_halt,len);
                p += len;
                r -= len;
                halt_droped_len+=len;
            }else{
                return -EAGAIN;
            }
        }else{
            halt_droped_len=0;
            parse_halt = 0;
            p += len;
            r -= len;
        }
    }
    return count - r;
}
开发者ID:rofehr,项目名称:linux-wetek,代码行数:71,代码来源:rmparser.c


示例4: timestamp_apts_get

u32 timestamp_apts_get(void)
{
    return READ_MPEG_REG(AUDIO_PTS);
}
开发者ID:OpenLD,项目名称:linux-wetek-3.10.y,代码行数:4,代码来源:timestamp.c


示例5: aml_m1_reset

void aml_m1_reset(struct snd_soc_codec* codec, bool first_time)
{
	unsigned long   data32;
    if(first_time){
      /* initialize clock for audiodac */
	  audio_set_clk(AUDIO_CLK_FREQ_48,0);
      /* power up pll */
  	  WRITE_MPEG_REG( HHI_AUD_PLL_CNTL, READ_MPEG_REG(HHI_AUD_PLL_CNTL) & ~(1 << 15));
      /* enable audiodac clock */
	  WRITE_MPEG_REG_BITS(HHI_AUD_CLK_CNTL, 1, 23, 1); 
      msleep(100);
      
	  data32  = 0;
      data32 |= 0 << 15;  // [15]  audac_soft_reset_n
      data32 |= 0 << 14;  // [14]  audac_reset_ctrl: 0=use audac_reset_n pulse from reset module; 1=use audac_soft_reset_n.
      data32 |= 0 << 9;   // [9]   delay_rd_en
      data32 |= 0 << 8;   // [8]   audac_reg_clk_inv
      data32 |= 0 << 1;   // [7:1] audac_i2caddr
      data32 |= 0 << 0;   // [0]   audac_intfsel: 0=use host bus; 1=use I2C.
      WRITE_MPEG_REG(AIU_AUDAC_CTRL0, data32);
      // Enable APB3 fail on error
      data32  = 0;
      data32 |= 1     << 15;  // [15]     err_en
      data32 |= 255   << 0;   // [11:0]   max_err
      WRITE_MPEG_REG(AIU_AUDAC_CTRL1, data32);
	
      snd_soc_write(codec, ADAC_RESET, (0<<1));
      snd_soc_write(codec, ADAC_RESET, (0<<1));
	  snd_soc_write(codec, ADAC_RESET, (0<<1));
	  snd_soc_write(codec, ADAC_RESET, (0<<1));
	  snd_soc_write(codec, ADAC_RESET, (0<<1));
	  msleep(100);
	  snd_soc_write(codec,ADAC_CLOCK, 0);
	  snd_soc_write(codec,ADAC_I2S_CONFIG_REG1, 6);	
	  snd_soc_write(codec, ADAC_I2S_CONFIG_REG2, 1|(1<<3)); 		// I2S, split
	
	  snd_soc_write(codec, ADAC_POWER_CTRL_REG1, 0xc3);
	  snd_soc_write(codec, ADAC_POWER_CTRL_REG2, 0);
	  snd_soc_write(codec, ADAC_MUTE_CTRL_REG1,0);
	  snd_soc_write(codec,ADAC_DAC_ADC_MIXER, 0);
      snd_soc_write(codec,ADAC_PLAYBACK_VOL_CTRL_LSB, 0x54);
      snd_soc_write(codec,ADAC_PLAYBACK_VOL_CTRL_MSB, 0x54);
      snd_soc_write(codec,ADAC_STEREO_HS_VOL_CTRL_LSB, 0x28);
      snd_soc_write(codec,ADAC_STEREO_HS_VOL_CTRL_MSB, 0x28); 

      latch(codec);
	  snd_soc_write(codec, ADAC_POWER_CTRL_REG2, (0<<7));
      latch(codec);
	  snd_soc_write(codec, ADAC_POWER_CTRL_REG2, (1<<7));
      latch(codec);
    }else{
 
      latch(codec);
	  snd_soc_write(codec, ADAC_POWER_CTRL_REG2, (0<<7));
      latch(codec);
	  snd_soc_write(codec, ADAC_POWER_CTRL_REG2, (1<<7));
      latch(codec);
    }
  
	snd_soc_write(codec, ADAC_RESET, (0<<1));
    latch(codec);
	snd_soc_write(codec, ADAC_RESET, (1<<1));
    latch(codec);
    msleep(100);
}
开发者ID:KaZoom,项目名称:buildroot-linux-kernel-m3,代码行数:65,代码来源:aml_m1_codec.c


示例6: timestamp_vpts_get

u32 timestamp_vpts_get(void)
{
    return READ_MPEG_REG(VIDEO_PTS);
}
开发者ID:OpenLD,项目名称:linux-wetek-3.10.y,代码行数:4,代码来源:timestamp.c


示例7: read_i2s_rd_ptr

unsigned int read_i2s_rd_ptr(void)
{
    unsigned int val;
    val = READ_MPEG_REG(AIU_MEM_I2S_RD_PTR);
    return val;
}
开发者ID:hillbeast,项目名称:android_kernel_ainol_novo8,代码行数:6,代码来源:aml_audio_hw.c


示例8: read_i2s_mute_swap_reg

unsigned int read_i2s_mute_swap_reg(void)
{
	unsigned int val;
    	val = READ_MPEG_REG(AIU_I2S_MUTE_SWAP);
    	return val;
}
开发者ID:hillbeast,项目名称:android_kernel_ainol_novo8,代码行数:6,代码来源:aml_audio_hw.c


示例9: lvds_port_disable

static void lvds_port_disable(void)
{		
	//disable minilvds_data channel
	WRITE_MPEG_REG(LVDS_PHY_CNTL4, READ_MPEG_REG(LVDS_PHY_CNTL4) & ~(0x7f<<0));		
}
开发者ID:CoreTech-Development,项目名称:buildroot-linux-kernel-m3,代码行数:5,代码来源:HV070WSA_100.c


示例10: audio_set_clk

void audio_set_clk(unsigned freq, unsigned fs_config)
{
    int i;
    struct clk *clk;
    int xtal = 0;
    
    int (*audio_clock_config)[2];
    
   // if (fs_config == AUDIO_CLK_256FS) {
   if(1){
		int index=0;
		switch(freq)
		{
			case AUDIO_CLK_FREQ_192:
				index=4;
				break;
			case AUDIO_CLK_FREQ_96:
				index=3;
				break;
			case AUDIO_CLK_FREQ_48:
				index=2;
				break;
			case AUDIO_CLK_FREQ_441:
				index=1;
				break;
			case AUDIO_CLK_FREQ_32:
				index=0;
				break;
			case AUDIO_CLK_FREQ_8:
				index = 5;
				break;
			case AUDIO_CLK_FREQ_11:
				index = 6;
				break;
			case AUDIO_CLK_FREQ_12:
				index = 7;
				break;
			case AUDIO_CLK_FREQ_16:
				index = 8;
				break;
			case AUDIO_CLK_FREQ_22:
				index = 9;
				break;
			case AUDIO_CLK_FREQ_24:
				index = 10;
				break;
			default:
				index=0;
				break;
		};
	// get system crystal freq
		clk=clk_get_sys("clk_xtal", NULL);
		if(!clk)
		{
			printk(KERN_ERR "can't find clk %s for AUDIO PLL SETTING!\n\n","clk_xtal");
			//return -1;
		}
		else
		{
			xtal=clk_get_rate(clk);
			xtal=xtal/1000000;
			if(xtal>=24 && xtal <=25)/*current only support 24,25*/
			{
				xtal-=24;
			}
			else
			{
				printk(KERN_WARNING "UNsupport xtal setting for audio xtal=%d,default to 24M\n",xtal);	
				xtal=0;
			}
		}
		
		audio_clock_config = audio_clock_config_table[xtal];		
	
    // gate the clock off
    WRITE_MPEG_REG( HHI_AUD_CLK_CNTL, READ_MPEG_REG(HHI_AUD_CLK_CNTL) & ~(1 << 8));

#ifdef CONFIG_SND_AML_M2
    WRITE_MPEG_REG(HHI_AUD_PLL_CNTL2, 0x065e31ff);
    WRITE_MPEG_REG(HHI_AUD_PLL_CNTL3, 0x9649a941);
		// select Audio PLL as MCLK source
		WRITE_MPEG_REG( HHI_AUD_CLK_CNTL, READ_MPEG_REG(HHI_AUD_CLK_CNTL) & ~(1 << 9));
#endif		
    // Put the PLL to sleep
    WRITE_MPEG_REG( HHI_AUD_PLL_CNTL, READ_MPEG_REG(HHI_AUD_PLL_CNTL) | (1 << 15));
#ifdef CONFIG_SND_AML_M2	
		WRITE_MPEG_REG_BITS(AIU_CODEC_ADC_LRCLK_CTRL, 64-1, 0, 12);
		WRITE_MPEG_REG_BITS(AIU_CODEC_DAC_LRCLK_CTRL, 64-1, 0, 12);
#endif		
    // Bring out of reset but keep bypassed to allow to stablize
    //Wr( HHI_AUD_PLL_CNTL, (1 << 15) | (0 << 14) | (hiu_reg & 0x3FFF) );
    WRITE_MPEG_REG( HHI_AUD_PLL_CNTL, (1 << 15) | (audio_clock_config[index][0] & 0x7FFF) );
    // Set the XD value
    WRITE_MPEG_REG( HHI_AUD_CLK_CNTL, (READ_MPEG_REG(HHI_AUD_CLK_CNTL) & ~(0xff << 0)) | audio_clock_config[index][1]);
    // delay 5uS
	//udelay(5);
	for (i = 0; i < 500000; i++) ;
    // Bring the PLL out of sleep
    WRITE_MPEG_REG( HHI_AUD_PLL_CNTL, READ_MPEG_REG(HHI_AUD_PLL_CNTL) & ~(1 << 15));

//.........这里部分代码省略.........
开发者ID:hillbeast,项目名称:android_kernel_ainol_novo8,代码行数:101,代码来源:aml_audio_hw.c


示例11: lvds_port_enable

static void lvds_port_enable(void)
{	
	printk("\n\nLVDS port enable.\n");	
	//enable minilvds_data channel
	WRITE_MPEG_REG(LVDS_PHY_CNTL4, READ_MPEG_REG(LVDS_PHY_CNTL4) | (0x2f<<0));
}
开发者ID:CoreTech-Development,项目名称:buildroot-linux-kernel-m3,代码行数:6,代码来源:HV070WSA_100.c


示例12: am_set_regmap

void am_set_regmap(unsigned int cnt, struct am_reg_s *p)
{
    unsigned short i;
    unsigned int temp = 0;

    for (i=0; i<cnt; i++) {
        switch (p->type)
        {
            case REG_TYPE_PHY:
                #ifdef PQ_DEBUG_EN
                    pr_info("%s: bus type: phy..............\n", __func__);
                #endif
            break;
            case REG_TYPE_CBUS:
                if (p->mask == 0xffffffff)
                    WRITE_CBUS_REG(p->addr, p->val);
                else
                    WRITE_CBUS_REG(p->addr, (READ_CBUS_REG(p->addr) & (~p->mask)) | (p->val & p->mask));
                #ifdef PQ_DEBUG_EN
                    pr_info("%s: cbus: Reg0x%x = 0x%x...............\n", __func__, p->addr, (p->val & p->mask));
                #endif
            break;
            case REG_TYPE_APB:
                if (p->mask == 0xffffffff)
                    WRITE_APB_REG(p->addr, p->val);
                else
                    WRITE_APB_REG(p->addr, (READ_APB_REG(p->addr) & (~p->mask)) | (p->val & p->mask));
                #ifdef PQ_DEBUG_EN
                    pr_info("%s: apb bus: Reg0x%x = 0x%x...............\n", __func__, p->addr, (p->val & p->mask));
                #endif
            break;
            case REG_TYPE_MPEG:
                if (p->mask == 0xffffffff)
                    WRITE_MPEG_REG(p->addr, p->val);
                else
                    WRITE_MPEG_REG(p->addr, (READ_MPEG_REG(p->addr) & (~p->mask)) | (p->val & p->mask));
                #ifdef PQ_DEBUG_EN
                    pr_info("%s: mpeg: Reg0x%x = 0x%x...............\n", __func__, p->addr, (p->val & p->mask));
                #endif
            break;
            case REG_TYPE_AXI:
                if (p->mask == 0xffffffff)
                    WRITE_AXI_REG(p->addr, p->val);
                else
                    WRITE_AXI_REG(p->addr, (READ_AXI_REG(p->addr) & (~p->mask)) | (p->val & p->mask));
                #ifdef PQ_DEBUG_EN
                    pr_info("%s: axi: Reg0x%x = 0x%x...............\n", __func__, p->addr, (p->val & p->mask));
                #endif
            break;
            case REG_TYPE_AHB:
                if (p->mask == 0xffffffff)
                    WRITE_AHB_REG(p->addr, p->val);
                else
                    WRITE_AHB_REG(p->addr, (READ_AHB_REG(p->addr) & (~p->mask)) | (p->val & p->mask));
                #ifdef PQ_DEBUG_EN
                    pr_info("%s: ahb: Reg0x%x = 0x%x...............\n", __func__, p->addr, (p->val & p->mask));
                #endif
            break;
            case REG_TYPE_INDEX_VPPCHROMA:
                WRITE_CBUS_REG(VPP_CHROMA_ADDR_PORT, p->addr);
                if (p->mask == 0xffffffff)
                {
                    WRITE_CBUS_REG(VPP_CHROMA_DATA_PORT, p->val);
                }
                else
                {
                    temp = READ_CBUS_REG(VPP_CHROMA_DATA_PORT);
                    WRITE_CBUS_REG(VPP_CHROMA_ADDR_PORT, p->addr);
                    WRITE_CBUS_REG(VPP_CHROMA_DATA_PORT, (temp & (~p->mask)) | (p->val & p->mask));
                }
                #ifdef PQ_DEBUG_EN
                    pr_info("%s: vppchroma: 0x1d70:port0x%x = 0x%x...............\n", __func__, p->addr, (p->val & p->mask));
                #endif
            break;
            case REG_TYPE_INDEX_GAMMA:
                #ifdef PQ_DEBUG_EN
                    pr_info("%s: bus type: REG_TYPE_INDEX_GAMMA..............\n", __func__);
                #endif
            break;
            case VALUE_TYPE_CONTRAST_BRIGHTNESS:
                #ifdef PQ_DEBUG_EN
                    pr_info("%s: bus type: VALUE_TYPE_CONTRAST_BRIGHTNESS..............\n", __func__);
                #endif
            break;
            case REG_TYPE_INDEX_VPP_COEF:
		    	if (((p->addr&0xf) == 0)||((p->addr&0xf) == 0x8))
		    		{
		            WRITE_CBUS_REG(VPP_CHROMA_ADDR_PORT, p->addr);
					WRITE_CBUS_REG(VPP_CHROMA_DATA_PORT, p->val);
		    		}
				else
					{
					WRITE_CBUS_REG(VPP_CHROMA_DATA_PORT, p->val);
					}
                #ifdef PQ_DEBUG_EN
                    pr_info("%s: vppcoef: 0x1d70:port0x%x = 0x%x...............\n", __func__, p->addr, (p->val & p->mask));
                #endif
            break;		
            default:
                pr_info("%s: bus type error!!!bustype = 0x%x................\n", __func__, p->type);
//.........这里部分代码省略.........
开发者ID:J1nx-Hackable-Gadgets,项目名称:mx-common,代码行数:101,代码来源:amcm.c


示例13: tsdemux_isr

static irqreturn_t tsdemux_isr(int irq, void *dev_id)
{
#ifndef ENABLE_DEMUX_DRIVER
    u32 int_status = READ_MPEG_REG(STB_INT_STATUS);
#else
    int id = (int)dev_id;
    u32 int_status = id ? READ_MPEG_REG(STB_INT_STATUS_2) : READ_MPEG_REG(STB_INT_STATUS);
#endif

    if (int_status & (1 << NEW_PDTS_READY)) {
#ifndef ENABLE_DEMUX_DRIVER
        u32 pdts_status = READ_MPEG_REG(STB_PTS_DTS_STATUS);

        if (pdts_status & (1 << VIDEO_PTS_READY))
            pts_checkin_wrptr(PTS_TYPE_VIDEO,
                              READ_MPEG_REG(VIDEO_PDTS_WR_PTR),
                              READ_MPEG_REG(VIDEO_PTS_DEMUX));

        if (pdts_status & (1 << AUDIO_PTS_READY))
            pts_checkin_wrptr(PTS_TYPE_AUDIO,
                              READ_MPEG_REG(AUDIO_PDTS_WR_PTR),
                              READ_MPEG_REG(AUDIO_PTS_DEMUX));

        WRITE_MPEG_REG(STB_PTS_DTS_STATUS, pdts_status);
#else
#define DMX_READ_REG(i,r)\
	((i)?((i==1)?READ_MPEG_REG(r##_2):READ_MPEG_REG(r##_3)):READ_MPEG_REG(r))
	
        u32 pdts_status = DMX_READ_REG(id, STB_PTS_DTS_STATUS);

        if (pdts_status & (1 << VIDEO_PTS_READY))
            pts_checkin_wrptr(PTS_TYPE_VIDEO,
                              DMX_READ_REG(id, VIDEO_PDTS_WR_PTR),
                              DMX_READ_REG(id, VIDEO_PTS_DEMUX));

        if (pdts_status & (1 << AUDIO_PTS_READY))
            pts_checkin_wrptr(PTS_TYPE_AUDIO,
                              DMX_READ_REG(id, AUDIO_PDTS_WR_PTR),
                              DMX_READ_REG(id, AUDIO_PTS_DEMUX));

        if (id == 1) {
            WRITE_MPEG_REG(STB_PTS_DTS_STATUS_2, pdts_status);
        } else if (id == 2){
            WRITE_MPEG_REG(STB_PTS_DTS_STATUS_3, pdts_status);
        } else {
            WRITE_MPEG_REG(STB_PTS_DTS_STATUS, pdts_status);
        }
#endif
    }
    if (int_status & (1 << DIS_CONTINUITY_PACKET)) {
        discontinued_counter++;
        //printk("discontinued counter=%d\n",discontinued_counter);
    }
    if (int_status & (1 << SUB_PES_READY)) {
        /* TODO: put data to somewhere */
        //printk("subtitle pes ready\n");
        wakeup_sub_poll();
    }
#ifndef ENABLE_DEMUX_DRIVER
    WRITE_MPEG_REG(STB_INT_STATUS, int_status);
#endif
    return IRQ_HANDLED;
}
开发者ID:J1nx-Hackable-Gadgets,项目名称:mx-common,代码行数:63,代码来源:tsdemux.c


示例14: store_dbg

static ssize_t store_dbg(struct device * dev, struct device_attribute *attr, const char * buf, size_t count)
{
    char tmpbuf[128];
    int i=0;
    unsigned int adr;
    unsigned int value=0;
    while((buf[i])&&(buf[i]!=',')&&(buf[i]!=' ')){
        tmpbuf[i]=buf[i];
        i++;
    }
    tmpbuf[i]=0;
    if(strncmp(tmpbuf, "config_dvin", 11)==0){
#ifdef DEBUG_DVIN  
        config_dvin (hs_pol_inv,          
                  vs_pol_inv,          
                  de_pol_inv,          
                  field_pol_inv,       
                  ext_field_sel,       
                  de_mode,             
                  data_comp_map,       
                  mode_422to444,       
                  dvin_clk_inv,        
                  vs_hs_tim_ctrl,      
                  hs_lead_vs_odd_min,  
                  hs_lead_vs_odd_max,  
                  active_start_pix_fe, 
                  active_start_pix_fo, 
                  active_start_line_fe,
                  active_start_line_fo,
                  line_width,          
                  field_height);
#endif       
    }
    else if(strncmp(tmpbuf, "pause", 5)==0){
        hdmirx_device.task_pause = 1;
        printk("Pause %s\n", __func__);
    }
    else if(strncmp(tmpbuf, "start", 5)==0){
        hdmirx_device.task_pause = 0;
        printk("Start %s\n", __func__);
    }
    else if(strncmp(tmpbuf, "spdif", 5)==0){
        setHDMIRX_SPDIFOutput();
    }
    else if(strncmp(tmpbuf, "i2s", 3)==0){
        setHDMIRX_I2SOutput(0x1);
    }
    else if(strncmp(tmpbuf, "hpd", 3)==0){
        if(tmpbuf[3]=='0'){
            CLEAR_HPD;
        }
        else if(tmpbuf[3]=='1'){
            SET_HPD;
        }
    }
    else if(tmpbuf[0]=='w'){
        adr=simple_strtoul(tmpbuf+2, NULL, 16);
        value=simple_strtoul(buf+i+1, NULL, 16);
        if(buf[1]=='h'){
            HDMIRX_WriteI2C_Byte(adr, value);
        }
        else if(buf[1]=='c'){
            WRITE_MPEG_REG(adr, value);
            pr_info("write %x to CBUS reg[%x]\n",value,adr);
        }
        else if(buf[1]=='p'){
            WRITE_APB_REG(adr, value);
            pr_info("write %x to APB reg[%x]\n",value,adr);
        }
    }
    else if(tmpbuf[0]=='r'){
        adr=simple_strtoul(tmpbuf+2, NULL, 16);
        if(buf[1]=='h'){
            value = HDMIRX_ReadI2C_Byte(adr);
            pr_info("HDMI reg[%x]=%x\n", adr, value);
        }
        else if(buf[1]=='c'){
            value = READ_MPEG_REG(adr);
            pr_info("CBUS reg[%x]=%x\n", adr, value);
        }
        else if(buf[1]=='p'){
            value = READ_APB_REG(adr);
            pr_info("APB reg[%x]=%x\n", adr, value);
        }
    }

    return 16;    
}
开发者ID:nspierbundel,项目名称:amlogic-common-3.0.8,代码行数:88,代码来源:it660x_drv.c


示例15: tsdemux_init

s32 tsdemux_init(u32 vid, u32 aid, u32 sid)
{
    s32 r;
    u32 parser_sub_start_ptr;
    u32 parser_sub_end_ptr;
    u32 parser_sub_rp;

#if MESON_CPU_TYPE >= MESON_CPU_TYPE_MESON6
    switch_mod_gate_by_type(MOD_DEMUX, 1);
#endif

    parser_sub_start_ptr = READ_MPEG_REG(PARSER_SUB_START_PTR);
    parser_sub_end_ptr = READ_MPEG_REG(PARSER_SUB_END_PTR);
    parser_sub_rp = READ_MPEG_REG(PARSER_SUB_RP);

    WRITE_MPEG_REG(RESET1_REGISTER, RESET_PARSER);

#ifdef ENABLE_DEMUX_DRIVER
    tsdemux_reset();
#else
    WRITE_MPEG_REG(RESET1_REGISTER, RESET_PARSER | RESET_DEMUXSTB);

    WRITE_MPEG_REG(STB_TOP_CONFIG, 0);
    WRITE_MPEG_REG(DEMUX_CONTROL, 0);
#endif

    /* set PID filter */
    printk("tsdemux video_pid = 0x%x, audio_pid = 0x%x, sub_pid = 0x%x\n",
           vid, aid, sid);

#ifndef ENABLE_DEMUX_DRIVER
    WRITE_MPEG_REG(FM_WR_DATA,
                   (((vid & 0x1fff) | (VIDEO_PACKET << 13)) << 16) |
                   ((aid & 0x1fff) | (AUDIO_PACKET << 13)));
    WRITE_MPEG_REG(FM_WR_ADDR, 0x8000);
    while (READ_MPEG_REG(FM_WR_ADDR) & 0x8000) {
        ;
    }

    WRITE_MPEG_REG(FM_WR_DATA,
                   (((sid & 0x1fff) | (SUB_PACKET << 13)) << 16) | 0xffff);
    WRITE_MPEG_REG(FM_WR_ADDR, 0x8001);
    while (READ_MPEG_REG(FM_WR_ADDR) & 0x8000) {
        ;
    }

    WRITE_MPEG_REG(MAX_FM_COMP_ADDR, 1);

    WRITE_MPEG_REG(STB_INT_MASK, 0);
    WRITE_MPEG_REG(STB_INT_STATUS, 0xffff);

    /* TS data path */
    WRITE_MPEG_REG(FEC_INPUT_CONTROL, 0x7000);
    WRITE_MPEG_REG(DEMUX_MEM_REQ_EN,
                   (1 << VIDEO_PACKET) |
                   (1 << AUDIO_PACKET) |
                   (1 << SUB_PACKET));
    WRITE_MPEG_REG(DEMUX_ENDIAN,
                   (7 << OTHER_ENDIAN)  |
                   (7 << BYPASS_ENDIAN) |
                   (0 << SECTION_ENDIAN));
    WRITE_MPEG_REG(TS_HIU_CTL, 1 << USE_HI_BSF_INTERFACE);
    WRITE_MPEG_REG(TS_FILE_CONFIG,
                   (demux_skipbyte << 16)                  |
                   (6 << DES_OUT_DLY)                      |
                   (3 << TRANSPORT_SCRAMBLING_CONTROL_ODD) |
                   (1 << TS_HIU_ENABLE)                    |
                   (4 << FEC_FILE_CLK_DIV));

    /* enable TS demux */
    WRITE_MPEG_REG(DEMUX_CONTROL, (1 << STB_DEMUX_ENABLE) | (1 << KEEP_DUPLICATE_PACKAGE));
#endif

    if (fetchbuf == 0) {
        printk("%s: no fetchbuf\n", __FUNCTION__);
        return -ENOMEM;
    }

    /* hook stream buffer with PARSER */
    WRITE_MPEG_REG(PARSER_VIDEO_START_PTR,
                   READ_VREG(VLD_MEM_VIFIFO_START_PTR));
    WRITE_MPEG_REG(PARSER_VIDEO_END_PTR,
                   READ_VREG(VLD_MEM_VIFIFO_END_PTR));
    CLEAR_MPEG_REG_MASK(PARSER_ES_CONTROL, ES_VID_MAN_RD_PTR);

    WRITE_MPEG_REG(PARSER_AUDIO_START_PTR,
                   READ_MPEG_REG(AIU_MEM_AIFIFO_START_PTR));
    WRITE_MPEG_REG(PARSER_AUDIO_END_PTR,
                   READ_MPEG_REG(AIU_MEM_AIFIFO_END_PTR));
    CLEAR_MPEG_REG_MASK(PARSER_ES_CONTROL, ES_AUD_MAN_RD_PTR);

    WRITE_MPEG_REG(PARSER_CONFIG,
                   (10 << PS_CFG_PFIFO_EMPTY_CNT_BIT) |
                   (1  << PS_CFG_MAX_ES_WR_CYCLE_BIT) |
                   (16 << PS_CFG_MAX_FETCH_CYCLE_BIT));

    WRITE_VREG(VLD_MEM_VIFIFO_BUF_CNTL, MEM_BUFCTRL_INIT);
    CLEAR_VREG_MASK(VLD_MEM_VIFIFO_BUF_CNTL, MEM_BUFCTRL_INIT);

    WRITE_MPEG_REG(AIU_MEM_AIFIFO_BUF_CNTL, MEM_BUFCTRL_INIT);
//.........这里部分代码省略.........
开发者ID:J1nx-Hackable-Gadgets,项目名称:mx-common,代码行数:101,代码来源:tsdemux.c


示例16: enable_vsync_interrupt

static void enable_vsync_interrupt(void)
{
    printk("enable_vsync_interrupt\n");

    CLEAR_CBUS_REG_MASK(HHI_MPEG_CLK_CNTL, 1<<11);
	
    if (READ_MPEG_REG(ENCP_VIDEO_EN) & 1) {
        WRITE_MPEG_REG(VENC_INTCTRL, 0x200);

#ifdef CONFIG_ARCH_MESON1
        while ((READ_MPEG_REG(VENC_INTFLAG) & 0x200) == 0) {
            u32 line1, line2;

            line1 = line2 = READ_MPEG_REG(VENC_ENCP_LINE);

            while (line1 >= line2) {
                line2 = line1;
                line1 = READ_MPEG_REG(VENC_ENCP_LINE);
            }

            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);
            if (READ_MPEG_REG(VENC_INTFLAG) & 0x200) {
                break;
            }

            WRITE_MPEG_REG(ENCP_VIDEO_EN, 0);
            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);

            WRITE_MPEG_REG(ENCP_VIDEO_EN, 1);
            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);
        }
#else
        while ((READ_MPEG_REG(VENC_INTFLAG) & 0x200) == 0) {
            mdelay(50);
            WRITE_MPEG_REG(ENCP_VIDEO_EN, 0);
            READ_MPEG_REG(VENC_INTFLAG);
            WRITE_MPEG_REG(ENCP_VIDEO_EN, 1);
            printk("recycle TV encoder\n");
        }
#endif
    }
    else{
        WRITE_MPEG_REG(VENC_INTCTRL, 0x2);
    }

    printk("Enable vsync done\n");
}
开发者ID:nspierbundel,项目名称:amlogic-common-3.0.8,代码行数:58,代码来源:tvoutc.c


示例17: stbuf_init

s32 stbuf_init(struct stream_buf_s *buf)
{
    s32 r;
    u32 dummy;
    u32 phy_addr;

    if (buf->flag & BUF_FLAG_IOMEM) {
        phy_addr = buf->buf_start;
    } else {
        r = _stbuf_alloc(buf);
        if (r < 0) {
            return r;
        }
        phy_addr = virt_to_phys((void *)buf->buf_start);
    }

    init_waitqueue_head(&buf->wq);

#if MESON_CPU_TYPE >= MESON_CPU_TYPE_MESON8
    if (HAS_HEVC_VDEC && buf->type == BUF_TYPE_HEVC) {
        CLEAR_VREG_MASK(HEVC_STREAM_CONTROL, 1);
        WRITE_VREG(HEVC_STREAM_START_ADDR, phy_addr);
        WRITE_VREG(HEVC_STREAM_END_ADDR, phy_addr + buf->buf_size);
        WRITE_VREG(HEVC_STREAM_RD_PTR, phy_addr);
        WRITE_VREG(HEVC_STREAM_WR_PTR, phy_addr);

        return 0;
    }
#endif

    if (buf->type == BUF_TYPE_VIDEO) {
        _WRITE_ST_REG(CONTROL, 0);
        /* reset VLD before setting all pointers */
        WRITE_VREG(VLD_MEM_VIFIFO_WRAP_COUNT,0);
#if MESON_CPU_TYPE >= MESON_CPU_TYPE_MESON6
        WRITE_VREG(DOS_SW_RESET0, (1<<4));
        WRITE_VREG(DOS_SW_RESET0, 0);
#else
        WRITE_MPEG_REG(RESET0_REGISTER, RESET_VLD);
#endif
        dummy = READ_MPEG_REG(RESET0_REGISTER);
        WRITE_VREG(POWER_CTL_VLD, 1 << 4);
    } else if (buf->type == BUF_TYPE_AUDIO) {
        _WRITE_ST_REG(CONTROL, 0);

        WRITE_MPEG_REG(AIU_AIFIFO_GBIT, 0x80);
    }

    if (buf->type == BUF_TYPE_SUBTITLE) {
        WRITE_MPEG_REG(PARSER_SUB_RP, phy_addr);
        WRITE_MPEG_REG(PARSER_SUB_START_PTR, phy_addr);
        WRITE_MPEG_REG(PARSER_SUB_END_PTR, phy_addr + buf->buf_size - 8);

        return 0;
    }

    _WRITE_ST_REG(START_PTR, phy_addr);
    _WRITE_ST_REG(CURR_PTR, phy_addr);
    _WRITE_ST_REG(END_PTR, phy_addr + buf->buf_size - 8);

    _SET_ST_REG_MASK(CONTROL, MEM_BUFCTRL_INIT);
    _CLR_ST_REG_MASK(CONTROL, MEM_BUFCTRL_INIT);

    _WRITE_ST_REG(BUF_CTRL, MEM_BUFCTRL_MANUAL);
    _WRITE_ST_REG(WP, phy_addr);

    _SET_ST_REG_MASK(BUF_CTRL, MEM_BUFCTRL_INIT);
    _CLR_ST_REG_MASK(BUF_CTRL, MEM_BUFCTRL_INIT);

    _SET_ST_REG_MASK(CONTROL, (0x11 << 16) | MEM_FILL_ON_LEVEL | MEM_CTRL_FILL_EN | MEM_CTRL_EMPTY_EN);

    return 0;
}
开发者ID:MindShow,项目名称:odroid-c1-kernel-3.19,代码行数:73,代码来源:streambuf.c


示例18: timestamp_vpts_inc

void timestamp_vpts_inc(s32 val)
{
    WRITE_MPEG_REG(VIDEO_PTS, READ_MPEG_REG(VIDEO_PTS) + val);
}
开发者ID:OpenLD,项目名称:linux-wetek-3.10.y,代码行数:4,代码来源:timestamp.c


示例19: _enable_vsync_interrupt

static inline void _enable_vsync_interrupt(void)
{
    if (READ_MPEG_REG(ENCP_VIDEO_EN) & 1) {
        WRITE_MPEG_REG(VENC_INTCTRL, 0x200);

        while ((READ_MPEG_REG(VENC_INTFLAG) & 0x200) == 0) {
            u32 line1, line2;

            line1 = line2 = READ_MPEG_REG(VENC_ENCP_LINE);

            while (line1 >= line2) {
                line2 = line1;
                line1 = READ_MPEG_REG(VENC_ENCP_LINE);
            }

            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);
            if (READ_MPEG_REG(VENC_INTFLAG) & 0x200) {
                break;
            }

            WRITE_MPEG_REG(ENCP_VIDEO_EN, 0);
            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);

            WRITE_MPEG_REG(ENCP_VIDEO_EN, 1);
            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);
            READ_MPEG_REG(VENC_INTFLAG);
        }
    }
    else{
        WRITE_MPEG_REG(VENC_INTCTRL, 0x2);
    }
}
开发者ID:matt0526,项目名称:matt_uboot,代码行数:42,代码来源:tcon.c


示例20: read_buffer

int read_buffer(unsigned char *buffer,int size)
{
	int bytes;
	int len;
	unsigned char *p=buffer; 
	int tmp;
	int space;
	int i;
	int wait_times=0,fifo_ready_wait = 0;
	
	int iii;

	iii = READ_MPEG_REG(AIU_MEM_AIFIFO_LEVEL)-EXTRA_DATA_SIZE;
//	adec_print("read_buffer start iii = %d!!\n", iii);

	static int cc = 0;
	len=0;
	#if 0
	while( size >=  iii){
		cc++ ;
		amthreadpool_thread_usleep(1000);
		iii = READ_MPEG_REG(AIU_MEM_AIFIFO_LEVEL)-EXTRA_DATA_SIZE;
		if (cc%2000 == 0)
			adec_print("read_buffer start in while iii = %d!!exit_decode_thread:%d \n", iii,exit_decode_thread);
		if(exit_decode_thread)
			goto out;
	}
	#endif
	if(( size >=  iii))
	    return 0;
	
//	adec_print("read_buffer start while iii= %d!!\n", iii);
	for(len=0;len<size;)
	{	
			space=(size-len);
			bytes=READ_MPEG_REG(AIU_MEM_AIFIFO_BYTES_AVAIL);
			//adec_print("read_buffer start AIU_MEM_AIFIFO_BYTES_AVAIL bytes= %d!!\n", bytes);
			wait_times=0;
			while(bytes==0)
			{
				waiting_bits((space>128)?128*8:(space*8));	/*wait 32 bytes,if the space is less than 32 bytes,wait the space bits*/
				bytes=READ_MPEG_REG(AIU_MEM_AIFIFO_BYTES_AVAIL);
				
				adec_print("read_buffer while AIU_MEM_AIFIFO_BYTES_AVAIL = %d!!\n", bytes);
				wait_times++;
				if(wait_times>10 || amthreadpool_on_requare_exit(0)) {
					adec_print("goto out!!\n");
					goto out;
				}
			}
			bytes=min(space,bytes);
			
			//adec_print("read_buffer while bytes = %d!!\n", bytes);
			for(i=0;i<bytes;i++)
			{
				while(!AIFIFO_READY){
					fifo_ready_wait++;
					amthreadpool_thread_usleep(1000);
					if(fifo_ready_wait > 100 || amthreadpool_on_requare_exit(0)){
						adec_print("FATAL err,AIFIFO is not ready,check!!\n");
						return 0;
					}	
				}
				WRITE_MPEG_REG(AIU_AIFIFO_GBIT,8);
				tmp=READ_MPEG_REG(AIU_AIFIFO_GBIT);
				//adec_print("read_buffer while tmp = %d!!\n", tmp);
				
				*p++=tmp&0xff;
				fifo_ready_wait = 0;

			}
			len+=bytes;
	}
out:
	//stream_in_offset+=len;
	return len;
}                                                 
开发者ID:vitmod,项目名称:libp,代码行数:77,代码来源:adec_read.c



注:本文中的READ_MPEG_REG函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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