C++ (Cpp) MHD_INT_clearの例

コード例 #1

ファイル: MHD_SiI9234.c プロジェクト: humcycles/galaxy-tab-modified

byte MHD_Bridge_detect(void)
{
    byte temp = 0;
    byte BridgeOn = 0;
    DisableInterrupts();
    msleep(180);
    if(!gpio_get_value(GPIO_ACCESSORY_INT)&& MHD_HW_IsOn())
    {
        temp = ReadIndexedRegister(INDEXED_PAGE_0, 0x09);
        if ((temp & RSEN) == 0x00)
        {
            BridgeOn = FALSE;
            //ReadModifyWriteTPI(0x79, SI_BIT_5 | SI_BIT_4, SI_BIT_4); //force HPD to 0
            ReadModifyWriteIndexedRegister(INDEXED_PAGE_0, 0x79, SI_BIT_5 | SI_BIT_4, SI_BIT_4);
        }
        else
        {
            BridgeOn = TRUE;
            //ReadModifyWriteTPI(0x79, BIT_5 | BIT_4, 0); //back to current state
        }
        printk("[MHD] Bridge detect %x :: HPD %d\n",BridgeOn,gpio_get_value(GPIO_HDMI_HPD));
        //ReadModifyWriteTPI(0x79, SI_BIT_5 | SI_BIT_4, 0); //back to current state
        ReadModifyWriteIndexedRegister(INDEXED_PAGE_0, 0x79, SI_BIT_5 | SI_BIT_4, 0);
    }
    MHD_INT_clear();
    EnableInterrupts();
    printk("[MHD]MHD_Bridge_detect -- \n");
    return BridgeOn;
}

コード例 #2

ファイル: MHD_SiI9234.c プロジェクト: Jb2005/SamSung-Galaxy-Tab-10.1-Model-GT-P7510

byte MHD_Bridge_detect(void)
{
	byte temp = 0;
	byte BridgeOn = 0;
	/* disable interrupts */
	ReadModifyWriteTPI(TPI_INTERRUPT_ENABLE_REG,
			RECEIVER_SENSE_EVENT_MASK, 0x00);
	msleep(180);
	if(!gpio_get_value(TEGRA_GPIO_PI5)&& MHD_HW_IsOn()) //TEGRA_GPIO_PI5: GPIO_ACCESSORY_INT
	{
		temp = ReadIndexedRegister(INDEXED_PAGE_0, 0x09);
		if ((temp & RSEN) == 0x00) {
   			BridgeOn = FALSE;
			//ReadModifyWriteTPI(0x79, SI_BIT_5 | SI_BIT_4, SI_BIT_4); //force HPD to 0
			ReadModifyWriteIndexedRegister(INDEXED_PAGE_0, 0x79, SI_BIT_5 | SI_BIT_4, SI_BIT_4);
		} else {	
  			BridgeOn = TRUE;
			//ReadModifyWriteTPI(0x79, BIT_5 | BIT_4, 0); //back to current state
		}	
		printk("[HDMI] Bridge detect %x :: HPD %d\n",BridgeOn,gpio_get_value(TEGRA_GPIO_PN7)); //TEGRA_GPIO_PN7: GPIO_HDMI_HPD
		//ReadModifyWriteTPI(0x79, SI_BIT_5 | SI_BIT_4, 0); //back to current state
		ReadModifyWriteIndexedRegister(INDEXED_PAGE_0, 0x79, SI_BIT_5 | SI_BIT_4, 0);
	}	
	MHD_INT_clear();

	/* enable interrupts */
	WriteIndexedRegister(INDEXED_PAGE_0, 0x78, 0x01);

	printk("[HDMI]MHD_Bridge_detect -- \n");
	return BridgeOn; 
}

コード例 #3

ファイル: MHD_SiI9234.c プロジェクト: alterbridge86/p1000-froyo-kernel

void MHD_OUT_EN(void)
{
    byte state , int_stat;
    int_stat = ReadIndexedRegister(INDEXED_PAGE_0,0x74);
    printk("[MHD]MHD_OUT_EN INT register value is: 0x%02x \n", int_stat);
    state = ReadIndexedRegister(INDEXED_PAGE_0, 0x81);
    printk("[MHD]MHD_OUT_EN register 0x81 value is: 0x%02x\n", state);

    if((state & 0x02) && (int_stat &0x01))
    {
        printk("[MHD]MHD_OUT_EN :: enable output\n");
        ReadModifyWriteIndexedRegister(INDEXED_PAGE_0,0x80,SI_BIT_4,0x0);
        msleep(20);
        ReadModifyWriteIndexedRegister(INDEXED_PAGE_0,0x80,SI_BIT_4,SI_BIT_4);
        msleep(60);

        set_mhd_power_active_mode();
        mhd_tx_fifo_stable(); //fifo clear
    }
    MHD_INT_clear();
}

コード例 #4

ファイル: MHD_SiI9234.c プロジェクト: brucook/kernel-android-galaxy-s2-ics

void MHD_OUT_EN(void)
{
    byte state , int_stat;
    int_stat = ReadIndexedRegister(INDEXED_PAGE_0, 0x74);
    pr_info("[HDMI]MHD_OUT_EN INT register value is: 0x%02x\n", int_stat);
    state = ReadIndexedRegister(INDEXED_PAGE_0, 0x81);
    pr_info("[HDMI]MHD_OUT_EN register 0x81 value is: 0x%02x\n", state);

    if ((state & 0x02) && (int_stat & 0x01)) {
        pr_info("[HDMI]MHD_OUT_EN :: enable output\n");
        ReadModifyWriteIndexedRegister(INDEXED_PAGE_0, 0x80, SI_BIT_4,
                                       0x0);
        msleep(20);
        ReadModifyWriteIndexedRegister(INDEXED_PAGE_0, 0x80, SI_BIT_4,
                                       SI_BIT_4);
        msleep(60);
        /* set mhd power active mode */
        ReadModifyWriteTPI(TPI_DEVICE_POWER_STATE_CTRL_REG,
                           TX_POWER_STATE_MASK, 0x00);

        mhd_tx_fifo_stable();  /*fifo clear*/
    }
    MHD_INT_clear();
}