C++ (Cpp) set_gpio_ctrl Examples

Example #1

File: smdk.c Project: kleopatra999/pfe

static int __init smdk_init(void)
{
        printk("%s: initialize smdk24a0 board\n", __func__);

        set_gpio_ctrl(SMDK_LED4 | GPIO_PULLUP_DIS | GPIO_MODE_OUT);
        set_gpio_ctrl(SMDK_LED5 | GPIO_PULLUP_DIS | GPIO_MODE_OUT);
        set_gpio_ctrl(SMDK_LED6 | GPIO_PULLUP_DIS | GPIO_MODE_OUT);
        set_gpio_ctrl(SMDK_LED7 | GPIO_PULLUP_DIS | GPIO_MODE_OUT);

/*
        // real_bank1_set_param(0x38, 0x3740);
        real_bank1_set_param(0x38, 0x2340);
*/
        real_bank1_set_param( bank1_params[B1_CS89x0].bw, bank1_params[B1_CS89x0].bc);
        printk("Set BANK1 register (0x%x, 0x%x)\n", SROM_BW, SROM_BC1);

        return 0;
}

Example #2

File: drivers.c Project: Engineer31/BeatPlane

void GPIO_Init()
{
  set_gpio_ctrl(GPIO_C5|GPIO_MODE_OUT|GPIO_PULLUP_EN);//LED1
  set_gpio_ctrl(GPIO_C6|GPIO_MODE_OUT|GPIO_PULLUP_EN);//LED2
  set_gpio_ctrl(GPIO_C7|GPIO_MODE_OUT|GPIO_PULLUP_EN);//LED3
  
  set_gpio_ctrl(GPIO_F3|GPIO_MODE_IN);//UP
  set_gpio_ctrl(GPIO_F5|GPIO_MODE_IN);//LEFT
  set_gpio_ctrl(GPIO_G1|GPIO_MODE_IN);//RIGHT
  set_gpio_ctrl(GPIO_G3|GPIO_MODE_IN);//DOWN
  set_gpio_ctrl(GPIO_G4|GPIO_MODE_IN);//SEL

}

Example #3

File: s3c2410-ts.c Project: chenzhongtao/source

static int __init s3c2410_ts_init(void)
{
	int ret;

	tsEvent = tsEvent_dummy;

	ret = register_chrdev(0, DEVICE_NAME, &s3c2410_fops);
	if (ret < 0) {
	  printk(DEVICE_NAME " can't get major number\n");
	  return ret;
	}
	tsMajor = ret;

	/* set gpio to XP, YM, YP and  YM */
#if 0
	set_GPIO_mode(GPIO106_nYPON_MD);
	set_GPIO_mode(GPIO105_YMON_MD);
	set_GPIO_mode(GPIO104_nXPON_MD);
	set_GPIO_mode(GPIO103_XMON_MD);

	GPUP(GPIO106_nYPON) |= GPIO_bit(GPIO106_nYPON);
	GPUP(GPIO105_YMON) &= GPIO_bit(GPIO105_YMON);
	GPUP(GPIO104_nXPON) |= GPIO_bit(GPIO104_nXPON);
	GPUP(GPIO103_XMON) &= GPIO_bit(GPIO103_XMON);
#else
	set_gpio_ctrl(GPIO_YPON); 
	set_gpio_ctrl(GPIO_YMON);
	set_gpio_ctrl(GPIO_XPON);
	set_gpio_ctrl(GPIO_XMON);
#endif

	/* Enable touch interrupt */
	ret = request_irq(IRQ_ADC_DONE, s3c2410_isr_adc, SA_INTERRUPT, 
			  DEVICE_NAME, s3c2410_isr_adc);
	if (ret) goto adc_failed;
	ret = request_irq(IRQ_TC, s3c2410_isr_tc, SA_INTERRUPT, 
			  DEVICE_NAME, s3c2410_isr_tc);
	if (ret) goto tc_failed;

	/* Wait for touch screen interrupts */
	wait_down_int();

#ifdef CONFIG_DEVFS_FS
	devfs_ts_dir = devfs_mk_dir(NULL, "touchscreen", NULL);
	devfs_tsraw = devfs_register(devfs_ts_dir, "0raw", DEVFS_FL_DEFAULT,
			tsMajor, TSRAW_MINOR, S_IFCHR | S_IRUSR | S_IWUSR,
			&s3c2410_fops, NULL);
#endif

#ifdef CONFIG_PM
#if 0
	tsdev.pm_dev = pm_register(PM_GP_DEV, PM_USER_INPUT,
				   s3c2410_ts_pm_callback);
#endif
	tsdev.pm_dev = pm_register(PM_DEBUG_DEV, PM_USER_INPUT,
				   s3c2410_ts_pm_callback);
#endif
	printk(DEVICE_NAME " initialized\n");

	return 0;
 tc_failed:
	free_irq(IRQ_ADC_DONE, s3c2410_isr_adc);
 adc_failed:
	return ret;
}