C++ (Cpp) mipi_nt35510_lcd_init示例

示例#1

文件： mipi_NT35510.c 项目： FrozenCow/kyleopen-kernel

int mipi_nt35510_device_register(struct msm_panel_info *pinfo,
					u32 channel, u32 panel,
					struct dsi_cmd_desc *panel_prepare,
					int panel_prepare_length)
{
	struct platform_device *pdev = NULL;
	int ret;

	DPRINT("start %s\n", __func__);
	concrete_panel_prepare_cmds = panel_prepare;
	concrete_panel_prepare_cmds_len = panel_prepare_length;

	if ((channel >= 3) || ch_used[channel])
		return -ENODEV;

	ch_used[channel] = TRUE;

	ret = mipi_nt35510_lcd_init();
	if (ret) {
		DPRINT("mipi_nt35510_lcd_init() failed with ret %u\n", ret);
		return ret;
	}

	pdev = platform_device_alloc("mipi_NT35510", (panel << 8) | channel);
	if (!pdev)
		return -ENOMEM;

	nt35510_panel_data.panel_info = *pinfo;

	ret = platform_device_add_data(pdev, &nt35510_panel_data,
				       sizeof(nt35510_panel_data));
	if (ret) {
		pr_debug("%s: platform_device_add_data failed!\n", __func__);
		goto err_device_put;
	}

	ret = platform_device_add(pdev);
	if (ret) {
		pr_debug("%s: platform_device_register failed!\n", __func__);
		goto err_device_put;
	}

	return 0;

 err_device_put:
	platform_device_put(pdev);
	return ret;
}

示例#2

文件： mipi_NT35510.c 项目： Albinoman887/pyramid-3.4.10

int mipi_nt35510_device_register(struct msm_panel_info *pinfo,
					u32 channel, u32 panel)
{
	struct platform_device *pdev = NULL;
	int ret;

	if ((channel >= 3) || ch_used[channel])
		return -ENODEV;

	ch_used[channel] = TRUE;

	ret = mipi_nt35510_lcd_init();
	if (ret) {
		pr_err("mipi_nt35510_lcd_init() failed with ret %u\n", ret);
		return ret;
	}

	pdev = platform_device_alloc("mipi_NT35510", (panel << 8)|channel);
	if (!pdev)
		return -ENOMEM;

	nt35510_panel_data.panel_info = *pinfo;
	ret = platform_device_add_data(pdev, &nt35510_panel_data,
				sizeof(nt35510_panel_data));
	if (ret) {
		pr_debug("%s: platform_device_add_data failed!\n", __func__);
		goto err_device_put;
	}

	ret = platform_device_add(pdev);
	if (ret) {
		pr_debug("%s: platform_device_register failed!\n", __func__);
		goto err_device_put;
	}

	return 0;

err_device_put:
	platform_device_put(pdev);
	return ret;
}