C++ (Cpp) s3cfb_gpio_setup_24bpp Examples

Example #1

File: setup-fb-s5p.c Project: dadonking/xxICSKernel

void s3cfb_cfg_gpio(struct platform_device *pdev)
{
	s3cfb_gpio_setup_24bpp(EXYNOS4_GPF0(0), 8, S3C_GPIO_SFN(2), S5P_GPIO_DRVSTR_LV1);
	s3cfb_gpio_setup_24bpp(EXYNOS4_GPF1(0), 8, S3C_GPIO_SFN(2), S5P_GPIO_DRVSTR_LV1);
	s3cfb_gpio_setup_24bpp(EXYNOS4_GPF2(0), 8, S3C_GPIO_SFN(2), S5P_GPIO_DRVSTR_LV1);
	s3cfb_gpio_setup_24bpp(EXYNOS4_GPF3(0), 6, S3C_GPIO_SFN(2), S5P_GPIO_DRVSTR_LV1);
}

Example #2

File: setup-fb-s5p.c Project: Android-Dongyf/itop-kernel

void s3cfb_cfg_gpio(struct platform_device *pdev)
{
	int err;
	
	/* add by cym 20150120 */
#if 1
	err = gpio_request(EXYNOS4_GPC0(2), "VGA_EN");
        if (err) {
                printk(KERN_ERR "failed to request VGA_EN\n");
                return err;
        }

        gpio_direction_output(EXYNOS4_GPC0(2), 0);

        s3c_gpio_cfgpin(EXYNOS4_GPC0(2), S3C_GPIO_OUTPUT);
        gpio_free(EXYNOS4_GPC0(2));
	msleep(250);

        err = gpio_request(EXYNOS4_GPL0(4), "BK_VDD_EN");
        if (err) {
                printk(KERN_ERR "failed to request BK_VDD_EN\n");
                //return err;
        }

        gpio_direction_output(EXYNOS4_GPL0(4), 1);
        s3c_gpio_cfgpin(EXYNOS4_GPL0(4), S3C_GPIO_OUTPUT);
        gpio_free(EXYNOS4_GPL0(4));

        printk("(%s, %d): BK_VDD_ON\n", __FUNCTION__, __LINE__);
	msleep(100);
#endif
	s3cfb_gpio_setup_24bpp(EXYNOS4_GPF0(0), 8, S3C_GPIO_SFN(2), S5P_GPIO_DRVSTR_LV4);
	s3cfb_gpio_setup_24bpp(EXYNOS4_GPF1(0), 8, S3C_GPIO_SFN(2), S5P_GPIO_DRVSTR_LV4);
	s3cfb_gpio_setup_24bpp(EXYNOS4_GPF2(0), 8, S3C_GPIO_SFN(2), S5P_GPIO_DRVSTR_LV4);
	s3cfb_gpio_setup_24bpp(EXYNOS4_GPF3(0), 4, S3C_GPIO_SFN(2), S5P_GPIO_DRVSTR_LV4);
#if 1	// TC4
	//LVDS_PWDN
	err = gpio_request(EXYNOS4_GPL1(0), "GPL1_0");
	if (err) {
		printk(KERN_ERR "failed to request GPL1 for "
			"lcd power control\n");
		return err;
	}
	gpio_direction_output(EXYNOS4_GPL1(0), 1);

	s3c_gpio_cfgpin(EXYNOS4_GPL1(0), S3C_GPIO_OUTPUT);
	gpio_free(EXYNOS4_GPL1(0));

	printk("(%s, %d): LCD_PWDN ON\n", __FUNCTION__, __LINE__);
#endif
}