C++ (Cpp) exynos4_fimc_setup_gpio示例

示例#1

文件： mach-universal_c210.c 项目： dana/linux

static void __init universal_camera_init(void)
{
	s3c_set_platdata(&mipi_csis_platdata, sizeof(mipi_csis_platdata),
			 &s5p_device_mipi_csis0);
	s3c_set_platdata(&fimc_md_platdata,  sizeof(fimc_md_platdata),
			 &s5p_device_fimc_md);

	if (gpio_request_array(universal_camera_gpios,
			       ARRAY_SIZE(universal_camera_gpios))) {
		pr_err("%s: GPIO request failed\n", __func__);
		return;
	}

	if (!s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT, S3C_GPIO_SFN(0xf)))
		m5mols_board_info.irq = gpio_to_irq(GPIO_CAM_8M_ISP_INT);
	else
		pr_err("Failed to configure 8M_ISP_INT GPIO\n");

	/* Free GPIOs controlled directly by the sensor drivers. */
	gpio_free(GPIO_CAM_MEGA_nRST);
	gpio_free(GPIO_CAM_8M_ISP_INT);
	gpio_free(GPIO_CAM_VGA_NRST);
	gpio_free(GPIO_CAM_VGA_NSTBY);

	if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A))
		pr_err("Camera port A setup failed\n");
}

示例#2

文件： mach-nuri.c 项目： Korn1699/linux

static void __init nuri_camera_init(void)
{
	s3c_set_platdata(&mipi_csis_platdata, sizeof(mipi_csis_platdata),
			 &s5p_device_mipi_csis0);
	s3c_set_platdata(&fimc_md_platdata,  sizeof(fimc_md_platdata),
			 &s5p_device_fimc_md);

	if (gpio_request_array(nuri_camera_gpios,
			       ARRAY_SIZE(nuri_camera_gpios))) {
		pr_err("%s: GPIO request failed\n", __func__);
		return;
	}

	m5mols_board_info.irq = s5p_register_gpio_interrupt(GPIO_CAM_8M_ISP_INT);
	if (!IS_ERR_VALUE(m5mols_board_info.irq))
		s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT, S3C_GPIO_SFN(0xF));
	else
		pr_err("%s: Failed to configure 8M_ISP_INT GPIO\n", __func__);

	/* Free GPIOs controlled directly by the sensor drivers. */
	gpio_free(GPIO_CAM_VT_NRST);
	gpio_free(GPIO_CAM_VT_NSTBY);
	gpio_free(GPIO_CAM_MEGA_RST);

	if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A)) {
		pr_err("%s: Camera port A setup failed\n", __func__);
		return;
	}
	/* Increase drive strength of the sensor clock output */
	s5p_gpio_set_drvstr(EXYNOS4_GPJ1(3), S5P_GPIO_DRVSTR_LV4);
}