1/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved. 2 * 3 * This program is free software; you can redistribute it and/or modify 4 * it under the terms of the GNU General Public License version 2 and 5 * only version 2 as published by the Free Software Foundation. 6 * 7 * This program is distributed in the hope that it will be useful, 8 * but WITHOUT ANY WARRANTY; without even the implied warranty of 9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 10 * GNU General Public License for more details. 11 * 12 * You should have received a copy of the GNU General Public License 13 * along with this program; if not, write to the Free Software 14 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 15 * 02110-1301, USA. 16 */ 17 18#include "msm_fb.h" 19 20static int lcdc_panel_on(struct platform_device *pdev) 21{ 22 return 0; 23} 24 25static int lcdc_panel_off(struct platform_device *pdev) 26{ 27 return 0; 28} 29 30static int __init lcdc_panel_probe(struct platform_device *pdev) 31{ 32 msm_fb_add_device(pdev); 33 34 return 0; 35} 36 37static struct platform_driver this_driver = { 38 .probe = lcdc_panel_probe, 39 .driver = { 40 .name = "lcdc_panel", 41 }, 42}; 43 44static struct msm_fb_panel_data lcdc_panel_data = { 45 .on = lcdc_panel_on, 46 .off = lcdc_panel_off, 47}; 48 49static int lcdc_dev_id; 50 51int lcdc_device_register(struct msm_panel_info *pinfo) 52{ 53 struct platform_device *pdev = NULL; 54 int ret; 55 56 pdev = platform_device_alloc("lcdc_panel", ++lcdc_dev_id); 57 if (!pdev) 58 return -ENOMEM; 59 60 lcdc_panel_data.panel_info = *pinfo; 61 ret = platform_device_add_data(pdev, &lcdc_panel_data, 62 sizeof(lcdc_panel_data)); 63 if (ret) { 64 printk(KERN_ERR 65 "%s: platform_device_add_data failed!\n", __func__); 66 goto err_device_put; 67 } 68 69 ret = platform_device_add(pdev); 70 if (ret) { 71 printk(KERN_ERR 72 "%s: platform_device_register failed!\n", __func__); 73 goto err_device_put; 74 } 75 76 return 0; 77 78err_device_put: 79 platform_device_put(pdev); 80 return ret; 81} 82 83static int __init lcdc_panel_init(void) 84{ 85 return platform_driver_register(&this_driver); 86} 87 88module_init(lcdc_panel_init); 89