• 设为首页
  • 点击收藏
  • 手机版
    手机扫一扫访问
    迪恩网络手机版
  • 关注官方公众号
    微信扫一扫关注
    迪恩网络公众号

C++ s3c_gpio_cfgpin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s3c_gpio_cfgpin函数的典型用法代码示例。如果您正苦于以下问题:C++ s3c_gpio_cfgpin函数的具体用法?C++ s3c_gpio_cfgpin怎么用?C++ s3c_gpio_cfgpin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s3c_gpio_cfgpin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: s5pv210_setup_sdhci3_cfg_gpio

void s5pv210_setup_sdhci3_cfg_gpio(struct platform_device *dev, int width)
{
	unsigned int gpio;
#if defined (CONFIG_TARGET_LOCALE_EUR) || defined(CONFIG_TARGET_LOCALE_HKTW) || defined (CONFIG_TARGET_LOCALE_HKTW_FET) || defined(CONFIG_TARGET_LOCALE_VZW) || defined(CONFIG_TARGET_LOCALE_USAGSM)
	if (HWREV >= 12) {
#else /* CONFIG_TARGET_LOCALE_KOR */
	if (HWREV >= 10 && HWREV != 17) {
#endif /* CONFIG_TARGET_LOCALE */
		switch (width) {
		/* Channel 3 supports 4-bit bus width */
		case 0:
		case 1:
		case 4:
			/* Set all the necessary GPIO function and pull up/down */
			for (gpio = S5PV210_GPG3(0); gpio <= S5PV210_GPG3(6); gpio++) {
				if (gpio != S5PV210_GPG3(2)) {
					s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
					s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
				}
			}

			writel(0x2aaa, S5PV210_GPG3DRV);

			/* Chip detect pin Pull up*/
			/* S5PV210_GPG3(2) is WLAN_reset, Chip detect pin is not required. */
//			s3c_gpio_setpull(S5PV210_GPG3(2), S3C_GPIO_PULL_UP);

			break;
		default:
			printk(KERN_ERR "Wrong SD/MMC bus width : %d\n", width);
		}
	}
}

#define S3C_SDHCI_CTRL3_FCSELTX_INVERT  (0)
#define S3C_SDHCI_CTRL3_FCSELTX_BASIC   (S3C_SDHCI_CTRL3_FCSEL3 | S3C_SDHCI_CTRL3_FCSEL2)
#define S3C_SDHCI_CTRL3_FCSELRX_INVERT  (0)
#define S3C_SDHCI_CTRL3_FCSELRX_BASIC   (S3C_SDHCI_CTRL3_FCSEL1 | S3C_SDHCI_CTRL3_FCSEL0)

void s5pv210_setup_sdhci_cfg_card(struct platform_device *dev,
				    void __iomem *r,
				    struct mmc_ios *ios,
				    struct mmc_card *card)
{
	u32 ctrl2;
	u32 ctrl3;

	ctrl2 = readl(r + S3C_SDHCI_CONTROL2);
	ctrl2 &= S3C_SDHCI_CTRL2_SELBASECLK_MASK;
	ctrl2 |= (S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR |
		  S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK |
		  S3C_SDHCI_CTRL2_DFCNT_NONE |
		  S3C_SDHCI_CTRL2_ENCLKOUTHOLD);

	if (ios->clock <= (400 * 1000)) {
		ctrl2 &= ~(S3C_SDHCI_CTRL2_ENFBCLKTX | S3C_SDHCI_CTRL2_ENFBCLKRX);
		ctrl3 = 0;
	} else {
		u32 range_start;
		u32 range_end;

		ctrl2 |= S3C_SDHCI_CTRL2_ENFBCLKTX | S3C_SDHCI_CTRL2_ENFBCLKRX;

		if (card->type == MMC_TYPE_MMC)  /* MMC */
			range_start = 20 * 1000 * 1000;
		else    /* SD, SDIO */
			range_start = 25 * 1000 * 1000;

		range_end = 37 * 1000 * 1000;

		if ((ios->clock > range_start) && (ios->clock < range_end)) {
			ctrl3 = S3C_SDHCI_CTRL3_FCSELTX_BASIC |
				S3C_SDHCI_CTRL3_FCSELRX_BASIC;
		} else {
#if defined (CONFIG_TARGET_LOCALE_EUR) || defined (CONFIG_TARGET_LOCALE_HKTW) || defined (CONFIG_TARGET_LOCALE_HKTW_FET) || defined (CONFIG_TARGET_LOCALE_USAGSM)
			if (card->type == MMC_TYPE_SD)
				ctrl3 = S3C_SDHCI_CTRL3_FCSELTX_BASIC |
					S3C_SDHCI_CTRL3_FCSELRX_BASIC;
			else
#endif /* CONFIG_TARGET_LOCALE_EUR */
				ctrl3 = S3C_SDHCI_CTRL3_FCSELTX_BASIC |
					S3C_SDHCI_CTRL3_FCSELRX_INVERT;
		}
	}

	writel(ctrl2, r + S3C_SDHCI_CONTROL2);
	writel(ctrl3, r + S3C_SDHCI_CONTROL3);
}
开发者ID:xxSynGatesA7Xxx,项目名称:sgtkernel_tmobile,代码行数:88,代码来源:setup-sdhci.c


示例2: s6d6aa1_probe

static int s6d6aa1_probe(struct device *dev)
{
	int ret = 0;
	struct lcd_info *lcd;

	lcd = kzalloc(sizeof(struct lcd_info), GFP_KERNEL);
	if (!lcd) {
		pr_err("failed to allocate for lcd\n");
		ret = -ENOMEM;
		goto err_alloc;
	}

	g_lcd = lcd;

	lcd->ld = lcd_device_register("panel", dev, lcd, &panel_lcd_ops);
	if (IS_ERR(lcd->ld)) {
		pr_err("failed to register lcd device\n");
		ret = PTR_ERR(lcd->ld);
		goto out_free_lcd;
	}

	lcd->bd = backlight_device_register("panel", dev, lcd, &panel_backlight_ops, NULL);
	if (IS_ERR(lcd->bd)) {
		pr_err("failed to register backlight device\n");
		ret = PTR_ERR(lcd->bd);
		goto out_free_backlight;
	}

	lcd->dev = dev;
	lcd->dsim = (struct dsim_global *)dev_get_drvdata(dev->parent);
	lcd->bd->props.max_brightness = MAX_BRIGHTNESS;
	lcd->bd->props.brightness = DEFAULT_BRIGHTNESS;
	lcd->bl = 0;
	lcd->current_bl = lcd->bl;

	lcd->power = FB_BLANK_UNBLANK;
	lcd->ldi_enable = 1;
	lcd->connected = 1;

	ret = device_create_file(&lcd->ld->dev, &dev_attr_lcd_type);
	if (ret < 0)
		dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);

	ret = device_create_file(&lcd->bd->dev, &dev_attr_auto_brightness);
	if (ret < 0)
		dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);

	dev_set_drvdata(dev, lcd);

	mutex_init(&lcd->lock);
	mutex_init(&lcd->bl_lock);

	dev_info(&lcd->ld->dev, "s6e8aa0 lcd panel driver has been probed.\n");

#if defined(GPIO_OLED_DET)
	if (lcd->connected) {
		INIT_DELAYED_WORK(&lcd->oled_detection, oled_detection_work);

		lcd->irq = gpio_to_irq(GPIO_OLED_DET);

		s3c_gpio_cfgpin(GPIO_OLED_DET, S3C_GPIO_SFN(0xf));
		s3c_gpio_setpull(GPIO_OLED_DET, S3C_GPIO_PULL_NONE);
		if (request_irq(lcd->irq, oled_detection_int,
			IRQF_TRIGGER_FALLING, "oled_detection", lcd))
			pr_err("failed to reqeust irq. %d\n", lcd->irq);
		}
#endif

	lcd_early_suspend = s6d6aa1_early_suspend;
	lcd_late_resume = s6d6aa1_late_resume;

	return 0;

out_free_backlight:
	lcd_device_unregister(lcd->ld);
	kfree(lcd);
	return ret;

out_free_lcd:
	kfree(lcd);
	return ret;

err_alloc:
	return ret;
}
开发者ID:android-armv7a-belalang-tempur,项目名称:android_kernel_samsung_smdk4210-1,代码行数:85,代码来源:s6d6aa1.c


示例3: max8997_motor_init

static void max8997_motor_init(void)
{
    gpio_request(GPIO_VIBTONE_EN, "VIBTONE_EN");
    s3c_gpio_cfgpin(GPIO_VIBTONE_EN, S3C_GPIO_OUTPUT);
    s3c_gpio_setpull(GPIO_VIBTONE_EN, S3C_GPIO_PULL_NONE);
}
开发者ID:rfcclub,项目名称:Googy-Max2-Kernel,代码行数:6,代码来源:naples-power.c


示例4: modemctl_cfg_gpio

static void modemctl_cfg_gpio(void)
{
	int err = 0;
	
	unsigned gpio_phone_on = mdmctl_data.gpio_phone_on;
	unsigned gpio_phone_active = mdmctl_data.gpio_phone_active;
	unsigned gpio_cp_rst = mdmctl_data.gpio_cp_reset;
	unsigned gpio_pda_active = mdmctl_data.gpio_pda_active;
	unsigned gpio_usim_boot = mdmctl_data.gpio_usim_boot;
	unsigned gpio_flm_sel = mdmctl_data.gpio_flm_sel;	
	unsigned gpio_flm_sel_03 = mdmctl_data.gpio_flm_sel_03;	
	//unsigned gpio_sim_ndetect = mdmctl_data.gpio_sim_ndetect;
	
	err = gpio_request(gpio_phone_on, "PHONE_ON");
	if (err) {
		printk("fail to request gpio %s\n","PHONE_ON");
	} else {
		gpio_direction_output(gpio_phone_on, GPIO_LEVEL_LOW);
		s3c_gpio_setpull(gpio_phone_on, S3C_GPIO_PULL_NONE);
	}
	err = gpio_request(gpio_cp_rst, "CP_RST");
	if (err) {
		printk("fail to request gpio %s\n","CP_RST");
	} else {
		gpio_direction_output(gpio_cp_rst, GPIO_LEVEL_LOW);
		s3c_gpio_setpull(gpio_cp_rst, S3C_GPIO_PULL_NONE);
	}
	err = gpio_request(gpio_pda_active, "PDA_ACTIVE");
	if (err) {
		printk("fail to request gpio %s\n","PDA_ACTIVE");
	} else {
		gpio_direction_output(gpio_pda_active, GPIO_LEVEL_LOW);
		s3c_gpio_setpull(gpio_pda_active, S3C_GPIO_PULL_NONE);
	}
	err = gpio_request(gpio_usim_boot, "USIM_BOOT");
	if (err) {
		printk("fail to request gpio %s\n","USIM_BOOT");
	} else {
		gpio_direction_output(gpio_usim_boot, GPIO_LEVEL_LOW);
		s3c_gpio_setpull(gpio_usim_boot, S3C_GPIO_PULL_NONE);
	}

	if(HWREV > 3) {
		err = gpio_request(gpio_flm_sel, "FLM_SEL");
		if (err) {
			printk("fail to request gpio %s\n","FLM_SEL");
		} else {
			gpio_direction_output(gpio_flm_sel, GPIO_LEVEL_LOW);
			s3c_gpio_setpull(gpio_flm_sel, S3C_GPIO_PULL_NONE);
		}
	} else {
		err = gpio_request(gpio_flm_sel_03, "FLM_SEL");
		if (err) {
			printk("fail to request gpio %s\n","FLM_SEL");
		} else {
			gpio_direction_output(gpio_flm_sel_03, GPIO_LEVEL_LOW);
			s3c_gpio_setpull(gpio_flm_sel_03, S3C_GPIO_PULL_NONE);
		}
	}

	s3c_gpio_cfgpin(gpio_phone_active, S3C_GPIO_SFN(0xF));
	s3c_gpio_setpull(gpio_phone_active, S3C_GPIO_PULL_NONE);
	irq_set_irq_type(gpio_phone_active, IRQ_TYPE_EDGE_BOTH);

	/*s3c_gpio_cfgpin(gpio_sim_ndetect, S3C_GPIO_SFN(0xF));
	s3c_gpio_setpull(gpio_sim_ndetect, S3C_GPIO_PULL_NONE);
	irq_set_irq_type(gpio_sim_ndetect, IRQ_TYPE_EDGE_BOTH);*/
}
开发者ID:AttiJeong98,项目名称:android_kernel_samsung_aries-kor,代码行数:68,代码来源:dev-s1-phone.c


示例5: smartq_bl_init

static int smartq_bl_init(struct device *dev)
{
    s3c_gpio_cfgpin(S3C64XX_GPF(15), S3C_GPIO_SFN(2));

    return 0;
}
开发者ID:08opt,项目名称:linux,代码行数:6,代码来源:mach-smartq.c


示例6: exynos4_setup_mshci_set_power

void exynos4_setup_mshci_set_power(struct platform_device *dev, int en)
{
	struct s3c_mshci_platdata *pdata = dev->dev.platform_data;
	unsigned int gpio = 0;

	if (pdata->int_power_gpio) {
		if (en) {
#if defined(CONFIG_MACH_Q1_BD)
			mdelay(20);
#elif defined(CONFIG_MACH_PX)
			mdelay(10);
#endif
			/*CMD/CLK*/
			for (gpio = EXYNOS4_GPK0(0); gpio < EXYNOS4_GPK0(2);
					gpio++) {
				s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
				s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
			}
			/*DAT[0]~[3]*/
			for (gpio = EXYNOS4_GPK0(3); gpio <= EXYNOS4_GPK0(6);
					gpio++) {
				s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
				s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
			}
			/*DAT[4]~[7]*/
			for (gpio = EXYNOS4_GPK1(3); gpio <= EXYNOS4_GPK1(6);
					gpio++) {
				s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
				s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
			}

			gpio_set_value(pdata->int_power_gpio, 1);
			pr_info("%s : internal MMC Card ON samsung-mshc.\n",
					__func__);
		} else {
#if defined(CONFIG_MACH_M0_CTC)
			s3c_gpio_cfgpin(pdata->int_power_gpio, S3C_GPIO_OUTPUT);
			s3c_gpio_setpull(pdata->int_power_gpio,
					S3C_GPIO_PULL_NONE);
#endif
			gpio_set_value(pdata->int_power_gpio, 0);

			/*CMD/CLK*/
			for (gpio = EXYNOS4_GPK0(0); gpio < EXYNOS4_GPK0(2);
					gpio++) {
				s3c_gpio_cfgpin(gpio, S3C_GPIO_INPUT);
				s3c_gpio_setpull(gpio, S3C_GPIO_PULL_DOWN);
			}
			/*DAT[0]~[3]*/
			for (gpio = EXYNOS4_GPK0(3); gpio <= EXYNOS4_GPK0(6);
					gpio++) {
				s3c_gpio_cfgpin(gpio, S3C_GPIO_INPUT);
				s3c_gpio_setpull(gpio, S3C_GPIO_PULL_DOWN);
			}
			/*DAT[4]~[7]*/
			for (gpio = EXYNOS4_GPK1(3); gpio <= EXYNOS4_GPK1(6);
					gpio++) {
				s3c_gpio_cfgpin(gpio, S3C_GPIO_INPUT);
				s3c_gpio_setpull(gpio, S3C_GPIO_PULL_DOWN);
			}
			pr_info("%s : internal MMC Card OFF samsung-mshc.\n",
					__func__);
			mdelay(50);
		}
	}
}
开发者ID:Lukiqq,项目名称:GT-I9100-Galaxian-ICS-Kernel,代码行数:66,代码来源:setup-mshci-gpio.c


示例7: origen_power_init

static void __init origen_power_init(void)
{
	gpio_request(EXYNOS4_GPX0(4), "PMIC_IRQ");
	s3c_gpio_cfgpin(EXYNOS4_GPX0(4), S3C_GPIO_SFN(0xf));
	s3c_gpio_setpull(EXYNOS4_GPX0(4), S3C_GPIO_PULL_NONE);
}
开发者ID:0x000000FF,项目名称:Linux4Edison,代码行数:6,代码来源:mach-origen.c


示例8: s5pv310_cfg_i2s

static int s5pv310_cfg_i2s(struct platform_device *pdev)
{
	/* configure GPIO for i2s port */
	switch (pdev->id) {
	case 1:
		s3c_gpio_cfgpin(S5PV310_GPC0(0), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5PV310_GPC0(1), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5PV310_GPC0(2), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5PV310_GPC0(3), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5PV310_GPC0(4), S3C_GPIO_SFN(2));
		break;
	case 2:
		s3c_gpio_cfgpin(S5PV310_GPC1(0), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5PV310_GPC1(1), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5PV310_GPC1(2), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5PV310_GPC1(3), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5PV310_GPC1(4), S3C_GPIO_SFN(2));
		break;
	case -1:
		s3c_gpio_cfgpin(S5PV310_GPZ(0), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5PV310_GPZ(1), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5PV310_GPZ(2), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5PV310_GPZ(3), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5PV310_GPZ(4), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5PV310_GPZ(5), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5PV310_GPZ(6), S3C_GPIO_SFN(2));
		break;

	default:
		printk(KERN_ERR "Invalid Device %d\n", pdev->id);
		return -EINVAL;
	}

	return 0;
}
开发者ID:alanorth,项目名称:samsung-kernel-p6200,代码行数:35,代码来源:dev-audio.c


示例9: s5pv310_pcm_cfg_gpio

static int s5pv310_pcm_cfg_gpio(struct platform_device *pdev)
{
	switch (pdev->id) {
	case 1:
		s3c_gpio_cfgpin(S5PV310_GPC0(0), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5PV310_GPC0(1), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5PV310_GPC0(2), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5PV310_GPC0(3), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5PV310_GPC0(4), S3C_GPIO_SFN(3));
		break;
	case 2:
		s3c_gpio_cfgpin(S5PV310_GPC1(0), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5PV310_GPC1(1), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5PV310_GPC1(2), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5PV310_GPC1(3), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5PV310_GPC1(4), S3C_GPIO_SFN(3));
		break;
	case 0:
		s3c_gpio_cfgpin(S5PV310_GPZ(0), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5PV310_GPZ(1), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5PV310_GPZ(2), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5PV310_GPZ(3), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5PV310_GPZ(4), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5PV310_GPZ(5), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5PV310_GPZ(6), S3C_GPIO_SFN(3));
		break;
	default:
		printk(KERN_DEBUG "Invalid PCM Controller number!");
		return -EINVAL;
	}

	return 0;
}
开发者ID:alanorth,项目名称:samsung-kernel-p6200,代码行数:33,代码来源:dev-audio.c


示例10: bcm4329_wifi_power

int bcm4329_wifi_power(int on)
{
	int ret;
	struct regulator *wlan32k_regulator;
	static int regulator_flag = 0;

	printk("%s: %d\n", __func__, on);

	/*stuttgart, enable max77676 32khz for wlan*/
	wlan32k_regulator = regulator_get(NULL, "wlan_32khz");
	if(IS_ERR(wlan32k_regulator)){
		pr_err("%s: failed to get %s\n", __func__, "wlan_32khz");
		return -1;	
	};
	/*end*/

	mdelay(100);
		
	if(on)
	{
		/*stuttgart, enable max77676 32khz for wlan*/
		if(!regulator_flag) {
			regulator_enable(wlan32k_regulator);
			regulator_flag = 1;
		}
		/*end*/
/*		ret = gpio_request(WL_REG_ON, WL_REG_ON_DES);
		if (ret)
			printk(KERN_ERR "#### failed to request GPK3-2\n ");
*/              s3c_gpio_cfgpin(WL_REG_ON, S3C_GPIO_OUTPUT);
		s3c_gpio_setpull(WL_REG_ON, S3C_GPIO_PULL_NONE);
		gpio_set_value(WL_REG_ON, 1);
		s5p_gpio_set_pd_cfg(WL_REG_ON, S5P_GPIO_PD_OUTPUT1);
		s5p_gpio_set_pd_pull(WL_REG_ON, S5P_GPIO_PD_UPDOWN_DISABLE);

/*
		ret = gpio_request(EXYNOS4_GPX2(7), "GPX2");
		if (ret)
			printk(KERN_ERR "#### failed to request GPX2-7\n ");			
		s3c_gpio_cfgpin(EXYNOS4_GPX2(7), S3C_GPIO_SFN(0x2));
		s3c_gpio_setpull	(EXYNOS4_GPX2(7),S3C_GPIO_PULL_NONE);
*/
		//irq_set_irq_wake(gpio_to_irq(EXYNOS4_GPX2(7)), 1);
	}
	else
	{
		s3c_gpio_cfgpin(WL_REG_ON, S3C_GPIO_INPUT);
		s3c_gpio_setpull(WL_REG_ON, S3C_GPIO_PULL_DOWN);
		s5p_gpio_set_pd_cfg(WL_REG_ON, S5P_GPIO_PD_INPUT);
		s5p_gpio_set_pd_pull(WL_REG_ON, S5P_GPIO_PD_DOWN_ENABLE);
		
		//irq_set_irq_wake(gpio_to_irq(EXYNOS4_GPX2(7)), 0);
/*
		s3c_gpio_cfgpin(EXYNOS4_GPX2(7), S3C_GPIO_INPUT);             
		s3c_gpio_setpull	(EXYNOS4_GPX2(7),S3C_GPIO_PULL_DOWN);	
*/

		/*gpio_free(WL_REG_ON);*/
		/*gpio_free(EXYNOS4_GPX2(7));*/
		/*stuttgart, disable max77676 32khz for wlan*/
		if(regulator_flag) {
			regulator_disable(wlan32k_regulator);
			regulator_flag = 0;
		}
		/*end*/
		
	}

	/*stuttgart, put regulator*/
	regulator_put(wlan32k_regulator);
	/*end*/

	mdelay(200);
	bcm4329_wifi_power_state = on;
	return 0;
}
开发者ID:Frontier314,项目名称:kernel_s702hf,代码行数:76,代码来源:dev-hsmmc3.c


示例11: cdma_manager_probe

static int cdma_manager_probe(struct platform_device *dev)
{
/*	if (gpio_is_valid(GPIO_CDMA_PWR_ON_OUT)) {
		if (gpio_request(GPIO_CDMA_PWR_ON_OUT, "GPH2")) 
			printk(KERN_ERR "Failed to request GPIO_CDMA_PWR_ON_OUT!\n");
		gpio_direction_output(GPIO_CDMA_PWR_ON_OUT, GPIO_LEVEL_LOW);
	}
	s3c_gpio_setpull(GPIO_CDMA_PWR_ON_OUT, S3C_GPIO_PULL_DOWN);

	if (gpio_is_valid(GPIO_CDMA_RESET_OUT)) {
		if (gpio_request(GPIO_CDMA_RESET_OUT, "GPH2")) 
			printk(KERN_ERR "Failed to request GPIO_CDMA_RESET_OUT!\n");
		gpio_direction_output(GPIO_CDMA_RESET_OUT, GPIO_LEVEL_LOW);
	}
	s3c_gpio_setpull(GPIO_CDMA_RESET_OUT, S3C_GPIO_PULL_NONE);

	if (gpio_is_valid(GPIO_CDMA_READY_SIGNAL_IN)) {
		if (gpio_request(GPIO_CDMA_READY_SIGNAL_IN, "GPH2")) 
			printk(KERN_ERR "Failed to request GPIO_CDMA_READY_SIGNAL_IN!\n");
		
		gpio_direction_input(GPIO_CDMA_READY_SIGNAL_IN);
	}
	s3c_gpio_setpull(GPIO_CDMA_READY_SIGNAL_IN, S3C_GPIO_PULL_DOWN);

	if (gpio_is_valid(GPIO_CDMA_SLEEP_CTL_OUT)) {
		if (gpio_request(GPIO_CDMA_SLEEP_CTL_OUT, "GPH2")) 
			printk(KERN_ERR "Failed to request GPIO_CDMA_SLEEP_CTL_OUT!\n");
		
		gpio_direction_output(GPIO_CDMA_SLEEP_CTL_OUT,1);
	}
	s3c_gpio_setpull(GPIO_CDMA_SLEEP_CTL_OUT, S3C_GPIO_PULL_UP);*/
	int ret = 0;
	int irq;
	ril_wakeup = 1;
	
	ret = device_create_file(&(dev->dev), &dev_attr_wakeup);
	if (ret < 0) {
		printk("failed to add sysfs entries\n");
		return -1;
	}
	
//[yoon 20110504]changed cdma power squency : iriver_init_gpio() -> cdma_manager_probe()
#if 1
	mx100_cdma_power(0); 
#endif

	
    s3c_gpio_cfgpin(GPIO_CDMA_HOST_WAKE, S3C_GPIO_SFN(0xF));
   	s3c_gpio_setpull(GPIO_CDMA_HOST_WAKE, S3C_GPIO_PULL_NONE);

	cdma_uart_port_config(3);

    irq = IRQ_CDMA_HOST_WAKE;
    wake_lock_init(&cdma_wake_lock, WAKE_LOCK_SUSPEND, "cdma_host_wake");
    ret = request_irq(irq, cdma_host_wake_irq_handler,IRQF_TRIGGER_RISING,
                        "cdma_host_wake_irq_handler", NULL);

    if (ret < 0) {
                pr_err("[CDMA] Request_irq failed\n");
                return ret;
    }
    disable_irq(irq);
    ret = enable_irq_wake(irq);
    if (ret < 0)
        pr_err("[CDMA] set wakeup src failed\n");
    enable_irq(irq);

	return 0;
}
开发者ID:sktjdgns1189,项目名称:android_kernel_iriver_MX100,代码行数:69,代码来源:cdma_manager.c


示例12: setup_sdhci0_gpio_wp

static void setup_sdhci0_gpio_wp(void)
{
	s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_INPUT);
	s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_DOWN);
}
开发者ID:xxSynGatesA7Xxx,项目名称:sgtkernel_tmobile,代码行数:5,代码来源:setup-sdhci.c


示例13: bast_pm_resume

static void bast_pm_resume(void)
{
	s3c_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPA21_nRSTOUT);
}
开发者ID:Jackeagle,项目名称:android_kernel_sony_c2305,代码行数:4,代码来源:mach-bast.c


示例14: jive_machine_init


//.........这里部分代码省略.........
		     S3C2412_SLPCON_PULL(10) |
		     S3C2412_SLPCON_PULL(11) |
		     S3C2412_SLPCON_PULL(12) |
		     S3C2412_SLPCON_PULL(13) |
		     S3C2412_SLPCON_PULL(14) |
		     S3C2412_SLPCON_PULL(15), S3C2412_GPCSLPCON);

	/* Port D sleep */

	__raw_writel(S3C2412_SLPCON_ALL_PULL, S3C2412_GPDSLPCON);

	/* Port F sleep */

	__raw_writel(S3C2412_SLPCON_LOW(0)  |
		     S3C2412_SLPCON_LOW(1)  |
		     S3C2412_SLPCON_LOW(2)  |
		     S3C2412_SLPCON_EINT(3) |
		     S3C2412_SLPCON_EINT(4) |
		     S3C2412_SLPCON_EINT(5) |
		     S3C2412_SLPCON_EINT(6) |
		     S3C2412_SLPCON_EINT(7), S3C2412_GPFSLPCON);

	/* Port G sleep */

	__raw_writel(S3C2412_SLPCON_IN(0)    |
		     S3C2412_SLPCON_IN(1)    |
		     S3C2412_SLPCON_IN(2)    |
		     S3C2412_SLPCON_IN(3)    |
		     S3C2412_SLPCON_IN(4)    |
		     S3C2412_SLPCON_IN(5)    |
		     S3C2412_SLPCON_IN(6)    |
		     S3C2412_SLPCON_IN(7)    |
		     S3C2412_SLPCON_PULL(8)  |
		     S3C2412_SLPCON_PULL(9)  |
		     S3C2412_SLPCON_IN(10)   |
		     S3C2412_SLPCON_PULL(11) |
		     S3C2412_SLPCON_PULL(12) |
		     S3C2412_SLPCON_PULL(13) |
		     S3C2412_SLPCON_IN(14)   |
		     S3C2412_SLPCON_PULL(15), S3C2412_GPGSLPCON);

	/* Port H sleep */

	__raw_writel(S3C2412_SLPCON_PULL(0) |
		     S3C2412_SLPCON_PULL(1) |
		     S3C2412_SLPCON_PULL(2) |
		     S3C2412_SLPCON_PULL(3) |
		     S3C2412_SLPCON_PULL(4) |
		     S3C2412_SLPCON_PULL(5) |
		     S3C2412_SLPCON_PULL(6) |
		     S3C2412_SLPCON_IN(7)   |
		     S3C2412_SLPCON_IN(8)   |
		     S3C2412_SLPCON_PULL(9) |
		     S3C2412_SLPCON_IN(10), S3C2412_GPHSLPCON);

	/* initialise the power management now we've setup everything. */

	s3c_pm_init();

	/** TODO - check that this is after the cmdline option! */
	s3c_nand_set_platdata(&jive_nand_info);

	/* initialise the spi */

	gpio_request(S3C2410_GPG(13), "lcm reset");
	gpio_direction_output(S3C2410_GPG(13), 0);

	gpio_request(S3C2410_GPB(7), "jive spi");
	gpio_direction_output(S3C2410_GPB(7), 1);

	s3c2410_gpio_setpin(S3C2410_GPB(6), 0);
	s3c_gpio_cfgpin(S3C2410_GPB(6), S3C2410_GPIO_OUTPUT);

	s3c2410_gpio_setpin(S3C2410_GPG(8), 1);
	s3c_gpio_cfgpin(S3C2410_GPG(8), S3C2410_GPIO_OUTPUT);

	/* initialise the WM8750 spi */

	gpio_request(S3C2410_GPH(10), "jive wm8750 spi");
	gpio_direction_output(S3C2410_GPH(10), 1);

	/* Turn off suspend on both USB ports, and switch the
	 * selectable USB port to USB device mode. */

	s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
			      S3C2410_MISCCR_USBSUSPND0 |
			      S3C2410_MISCCR_USBSUSPND1, 0x0);

	s3c24xx_udc_set_platdata(&jive_udc_cfg);
	s3c24xx_fb_set_platdata(&jive_lcd_config);

	spi_register_board_info(jive_spi_devs, ARRAY_SIZE(jive_spi_devs));

	s3c_i2c0_set_platdata(&jive_i2c_cfg);
	i2c_register_board_info(0, jive_i2c_devs, ARRAY_SIZE(jive_i2c_devs));

	pm_power_off = jive_power_off;

	platform_add_devices(jive_devices, ARRAY_SIZE(jive_devices));
}
开发者ID:Medvedroid,项目名称:OT_903D-kernel-2.6.35.7,代码行数:101,代码来源:mach-jive.c


示例15: onedram_cfg_gpio

/* onedram */
static void onedram_cfg_gpio(void)
{
	s3c_gpio_cfgpin(GPIO_nINT_ONEDRAM_AP, S3C_GPIO_SFN(GPIO_nINT_ONEDRAM_AP_AF));
	s3c_gpio_setpull(GPIO_nINT_ONEDRAM_AP, S3C_GPIO_PULL_UP);
	irq_set_irq_type(GPIO_nINT_ONEDRAM_AP, IRQ_TYPE_LEVEL_LOW);
}
开发者ID:AttiJeong98,项目名称:android_kernel_samsung_aries-kor,代码行数:7,代码来源:dev-s1-phone.c


示例16: midas_power_set_muic_pdata

void midas_power_set_muic_pdata(void *pdata, int gpio)
{
	gpio_request(gpio, "AP_PMIC_IRQ");
	s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
	s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
开发者ID:Pafcholini,项目名称:Nadia-kernel-kk_N7100XXUFND3,代码行数:6,代码来源:t0-power.c


示例17: s3c_irq_eint_set_type

static int s3c_irq_eint_set_type(struct irq_data *data, unsigned int type)
{
	int offs = eint_offset(data->irq);
	int pin, pin_val;
	int shift;
	u32 ctrl, mask;
	u32 newvalue = 0;
	void __iomem *reg;

	if (offs > 27)
		return -EINVAL;

	if (offs <= 15)
		reg = S3C64XX_EINT0CON0;
	else
		reg = S3C64XX_EINT0CON1;

	switch (type) {
	case IRQ_TYPE_NONE:
		printk(KERN_WARNING "No edge setting!\n");
		break;

	case IRQ_TYPE_EDGE_RISING:
		newvalue = S3C2410_EXTINT_RISEEDGE;
		break;

	case IRQ_TYPE_EDGE_FALLING:
		newvalue = S3C2410_EXTINT_FALLEDGE;
		break;

	case IRQ_TYPE_EDGE_BOTH:
		newvalue = S3C2410_EXTINT_BOTHEDGE;
		break;

	case IRQ_TYPE_LEVEL_LOW:
		newvalue = S3C2410_EXTINT_LOWLEV;
		break;

	case IRQ_TYPE_LEVEL_HIGH:
		newvalue = S3C2410_EXTINT_HILEV;
		break;

	default:
		printk(KERN_ERR "No such irq type %d", type);
		return -1;
	}

	if (offs <= 15)
		shift = (offs / 2) * 4;
	else
		shift = ((offs - 16) / 2) * 4;
	mask = 0x7 << shift;

	ctrl = __raw_readl(reg);
	ctrl &= ~mask;
	ctrl |= newvalue << shift;
	__raw_writel(ctrl, reg);

	/* set the GPIO pin appropriately */

	if (offs < 16) {
		pin = S3C64XX_GPN(offs);
		pin_val = S3C_GPIO_SFN(2);
	} else if (offs < 23) {
		pin = S3C64XX_GPL(offs + 8 - 16);
		pin_val = S3C_GPIO_SFN(3);
	} else {
		pin = S3C64XX_GPM(offs - 23);
		pin_val = S3C_GPIO_SFN(3);
	}

	s3c_gpio_cfgpin(pin, pin_val);

	return 0;
}
开发者ID:davidmueller13,项目名称:valexKernel-lt03wifi,代码行数:75,代码来源:common.c


示例18: umts_modem_cfg_gpio

static void umts_modem_cfg_gpio(void)
{
    int err = 0;

    unsigned gpio_reset_req_n = umts_modem_data.gpio_reset_req_n;
    unsigned gpio_cp_on = umts_modem_data.gpio_cp_on;
    unsigned gpio_cp_rst = umts_modem_data.gpio_cp_reset;
    unsigned gpio_pda_active = umts_modem_data.gpio_pda_active;
    unsigned gpio_phone_active = umts_modem_data.gpio_phone_active;
    unsigned gpio_cp_dump_int = umts_modem_data.gpio_cp_dump_int;
    unsigned gpio_ap_dump_int = umts_modem_data.gpio_ap_dump_int;
    unsigned gpio_flm_uart_sel = umts_modem_data.gpio_flm_uart_sel;
    unsigned gpio_sim_detect = umts_modem_data.gpio_sim_detect;
    unsigned irq_phone_active = umts_modem_res[0].start;

    if (gpio_reset_req_n) {
        err = gpio_request(gpio_reset_req_n, "RESET_REQ_N");
        if (err) {
            pr_err(LOG_TAG "fail to request gpio %s : %d\n",
                   "RESET_REQ_N", err);
        }
        s5p_gpio_set_pd_cfg(gpio_reset_req_n, S5P_GPIO_PD_OUTPUT1);
        gpio_direction_output(gpio_reset_req_n, 0);
    }

    if (gpio_cp_on) {
        err = gpio_request(gpio_cp_on, "CP_ON");
        if (err) {
            pr_err(LOG_TAG "fail to request gpio %s : %d\n",
                   "CP_ON", err);
        }
        gpio_direction_output(gpio_cp_on, 0);
    }

    if (gpio_cp_rst) {
        err = gpio_request(gpio_cp_rst, "CP_RST");
        if (err) {
            pr_err(LOG_TAG "fail to request gpio %s : %d\n",
                   "CP_RST", err);
        }
        s5p_gpio_set_pd_cfg(gpio_cp_rst, S5P_GPIO_PD_OUTPUT1);
        gpio_direction_output(gpio_cp_rst, 0);
    }

    if (gpio_pda_active) {
        err = gpio_request(gpio_pda_active, "PDA_ACTIVE");
        if (err) {
            pr_err(LOG_TAG "fail to request gpio %s : %d\n",
                   "PDA_ACTIVE", err);
        }
        gpio_direction_output(gpio_pda_active, 0);
    }

    if (gpio_phone_active) {
        err = gpio_request(gpio_phone_active, "PHONE_ACTIVE");
        if (err) {
            pr_err(LOG_TAG "fail to request gpio %s : %d\n",
                   "PHONE_ACTIVE", err);
        }
        gpio_direction_input(gpio_phone_active);
        pr_err(LOG_TAG "check phone active = %d\n", irq_phone_active);
    }

    if (gpio_sim_detect) {
        err = gpio_request(gpio_sim_detect, "SIM_DETECT");
        if (err)
            printk(KERN_ERR "fail to request gpio %s: %d\n",
                   "SIM_DETECT", err);

        /* gpio_direction_input(gpio_sim_detect); */
        s3c_gpio_cfgpin(gpio_sim_detect, S3C_GPIO_SFN(0xF));
        s3c_gpio_setpull(gpio_sim_detect, S3C_GPIO_PULL_NONE);
        irq_set_irq_type(gpio_to_irq(gpio_sim_detect),
                         IRQ_TYPE_EDGE_BOTH);
    }

    if (gpio_cp_dump_int) {
        err = gpio_request(gpio_cp_dump_int, "CP_DUMP_INT");
        if (err) {
            pr_err(LOG_TAG "fail to request gpio %s : %d\n",
                   "CP_DUMP_INT", err);
        }
        gpio_direction_input(gpio_cp_dump_int);
    }

    if (gpio_ap_dump_int) {
        err = gpio_request(gpio_ap_dump_int, "AP_DUMP_INT");
        if (err) {
            pr_err(LOG_TAG "fail to request gpio %s : %d\n",
                   "AP_DUMP_INT", err);
        }
        gpio_direction_output(gpio_ap_dump_int, 0);
    }

    if (gpio_flm_uart_sel) {
        err = gpio_request(gpio_flm_uart_sel, "GPS_UART_SEL");
        if (err) {
            pr_err(LOG_TAG "fail to request gpio %s : %d\n",
                   "GPS_UART_SEL", err);
        }
//.........这里部分代码省略.........
开发者ID:InhyukYee,项目名称:PeanutButterWolf,代码行数:101,代码来源:board-trats2-modems.c


示例19: sdhci_s3c_probe


//.........这里部分代码省略.........

	/* we currently see overruns on errors, so disable the SDMA
	 * support as well. */
	host->quirks |= SDHCI_QUIRK_BROKEN_DMA;

	/* PIO currently has problems with multi-block IO */
	host->quirks |= SDHCI_QUIRK_NO_MULTIBLOCK;

#endif /* CONFIG_MMC_SDHCI_S3C_DMA */

	/* It seems we do not get an DATA transfer complete on non-busy
	 * transfers, not sure if this is a problem with this specific
	 * SDHCI block, or a missing configuration that needs to be set. */
	host->quirks |= SDHCI_QUIRK_NO_BUSY_IRQ;

	host->quirks |= (SDHCI_QUIRK_32BIT_DMA_ADDR |
			 SDHCI_QUIRK_32BIT_DMA_SIZE);

	host->quirks |= SDHCI_QUIRK_NO_HISPD_BIT;

	if (pdata->host_caps)
		host->mmc->caps = pdata->host_caps;
	else
		host->mmc->caps = 0;

	/* Set pm_flags for built_in device */
	host->mmc->pm_caps = MMC_PM_KEEP_POWER | MMC_PM_IGNORE_PM_NOTIFY;
	if (pdata->built_in)
		host->mmc->pm_flags = MMC_PM_KEEP_POWER | MMC_PM_IGNORE_PM_NOTIFY;

	/* to add external irq as a card detect signal */
	if (pdata->cfg_ext_cd) {
		pdata->cfg_ext_cd();

		if (pdata->detect_ext_cd())
			host->flags |= SDHCI_DEVICE_ALIVE;
	}

	/* to configure gpio pin as a card write protection signal */
	if (pdata->cfg_wp)
		pdata->cfg_wp();

	ret = sdhci_add_host(host);
	if (ret) {
		dev_err(dev, "sdhci_add_host() failed\n");
		goto err_add_host;
	}

	/* register external irq here (after all init is done) */
	if (pdata->cfg_ext_cd) {
		ret = request_irq(pdata->ext_cd, sdhci_irq_cd,
				IRQF_SHARED, mmc_hostname(host->mmc), sc);
		if(ret)
			goto err_add_host;
	}


#if SD_DYNAMIC	
 if (strcmp(mmc_hostname(host->mmc),"mmc1")==0)
 	{
	int retval=0;
	spin_lock_init(&s3c_sd_changed_lock);

	INIT_WORK(&sd_monitor_work, sd_extr_work);	
	s3c_gpio_cfgpin(SD_DET_WAKE, S3C_GPIO_SFN(0xf));	
	s3c_gpio_setpull(SD_DET_WAKE, 0);	
	retval = request_irq(__gpio_to_irq(SD_DET_WAKE), s3c_sdhci_power_irq, IRQ_TYPE_EDGE_BOTH, sd_driver_name, NULL);	
	if (retval != 0) 
	{		
		printk(KERN_ERR "%s: can't get irq %i, err %d\n", sd_driver_name, __gpio_to_irq(SD_DET_WAKE), retval);	
	}	
	printk(KERN_ERR "%s:  get irq %i, err %d\n", sd_driver_name,  __gpio_to_irq(SD_DET_WAKE), retval);	

 	}
#endif


	return 0;

 err_add_host:
	release_resource(sc->ioarea);
	kfree(sc->ioarea);

 err_req_regs:
	for (ptr = 0; ptr < MAX_BUS_CLK; ptr++) {
		if (sc->clk_bus[ptr]) {
			clk_disable(sc->clk_bus[ptr]);
			clk_put(sc->clk_bus[ptr]);
		}
	}

 err_no_busclks:
	clk_disable(sc->clk_io);
	clk_put(sc->clk_io);

 err_io_clk:
	sdhci_free_host(host);

	return ret;
}
开发者ID:DrSauerkraut,项目名称:kernel_viewpad7e,代码行数:101,代码来源:sdhci-s3c.c


示例20: sdhci_s3c_probe


//.........这里部分代码省略.........

#ifdef CONFIG_MACH_MIDAS_01_BD
	/* before calling shhci_add_host, you should turn vdd_tflash on */
	sdhci_s3c_vtf_on_off(1);
#endif

	/* To turn on vmmc regulator only if sd card exists,
	   GPIO pin for card detection should be initialized.
	   Moved from sdhci_s3c_setup_card_detect_gpio() function */
	if (pdata->cd_type == S3C_SDHCI_CD_GPIO &&
	    gpio_is_valid(pdata->ext_cd_gpio)) {
		if (gpio_request(pdata->ext_cd_gpio, "SDHCI EXT CD") == 0) {
			sc->ext_cd_gpio = pdata->ext_cd_gpio;
			sc->ext_cd_gpio_invert = pdata->ext_cd_gpio_invert;

			mmc_host_sd_set_present(host->mmc);
			if (sd_detection_cmd_dev == NULL &&
					sc->ext_cd_gpio) {
				sd_detection_cmd_dev =
					device_create(sec_class, NULL, 0,
							NULL, "sdcard");
				if (IS_ERR(sd_detection_cmd_dev))
					pr_err("Fail to create sysfs dev\n");

				if (device_create_file(sd_detection_cmd_dev,
							&dev_attr_status) < 0)
					pr_err("Fail to create sysfs file\n");

				dev_set_drvdata(sd_detection_cmd_dev, sc);
			}
#ifdef CONFIG_MIDAS_COMMON
			/* set TF_EN gpio as OUTPUT */
			gpio_request(GPIO_TF_EN, "TF_EN");
			gpio_direction_output(GPIO_TF_EN, 1);
			s3c_gpio_cfgpin(GPIO_TF_EN, S3C_GPIO_SFN(1));
			s3c_gpio_setpull(GPIO_TF_EN, S3C_GPIO_PULL_NONE);
#endif
		} else {
			dev_err(dev, "cannot request gpio for card detect\n");
		}
	}

	ret = sdhci_add_host(host);
	if (ret) {
		dev_err(dev, "sdhci_add_host() failed\n");
		goto err_add_host;
	}

	/* if it is set SDHCI_QUIRK_BROKEN_CARD_DETECTION before calling
	   sdhci_add_host, in sdhci_add_host, MMC_CAP_NEEDS_POLL flag will
	   be set. The flag S3C_SDHCI_CD_PERMANENT dose not need to
	   detect a card by polling. */
	if (pdata->cd_type == S3C_SDHCI_CD_PERMANENT || \
		pdata->cd_type == S3C_SDHCI_CD_GPIO)
		host->quirks |= SDHCI_QUIRK_BROKEN_CARD_DETECTION;

	/* The following two methods of card detection might call
	   sdhci_s3c_notify_change() immediately, so they can be called
	   only after sdhci_add_host(). Setup errors are ignored. */
	if (pdata->cd_type == S3C_SDHCI_CD_EXTERNAL && pdata->ext_cd_init) {
		pdata->ext_cd_init(&sdhci_s3c_notify_change);
#ifdef CONFIG_MACH_PX
		if (pdata->ext_pdev)
			pdata->ext_pdev(pdev);
#endif
	}
	if (pdata->cd_type == S3C_SDHCI_CD_GPIO &&
	    gpio_is_valid(pdata->ext_cd_gpio))
		sdhci_s3c_setup_card_detect_gpio(sc);

#ifdef CONFIG_MACH_MIDAS_01_BD
	/* if card dose not exist, it should turn vtf off */
	if (pdata->cd_type == S3C_SDHCI_CD_GPIO &&
			sdhci_s3c_get_card_exist(host))
		sdhci_s3c_vtf_on_off(1);
	else
		sdhci_s3c_vtf_on_off(0);
#endif

	return 0;

 err_add_host:
	release_resource(sc->ioarea);
	kfree(sc->ioarea);

 err_req_regs:
	for (ptr = 0; ptr < MAX_BUS_CLK; ptr++) {
		clk_disable(sc->clk_bus[ptr]);
		clk_put(sc->clk_bus[ptr]);
	}

 err_no_busclks:
	clk_disable(sc->clk_io);
	clk_put(sc->clk_io);

 err_io_clk:
	sdhci_free_host(host);

	return ret;
}
开发者ID:SaMioalz,项目名称:GT-N7000-ICS-3.0.y,代码行数:101,代码来源:sdhci-s3c.c



注:本文中的s3c_gpio_cfgpin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。


鲜花

握手

雷人

路过

鸡蛋
该文章已有0人参与评论

请发表评论

全部评论

专题导读
上一篇:
C++ s3c_gpio_setpull函数代码示例发布时间:2022-05-30
下一篇:
C++ s3c_fb_set_platdata函数代码示例发布时间:2022-05-30
热门推荐
阅读排行榜

扫描微信二维码

查看手机版网站

随时了解更新最新资讯

139-2527-9053

在线客服(服务时间 9:00~18:00)

在线QQ客服
地址:深圳市南山区西丽大学城创智工业园
电邮:jeky_zhao#qq.com
移动电话:139-2527-9053

Powered by 互联科技 X3.4© 2001-2213 极客世界.|Sitemap