release/src-rt-6.x.4708/linux/linux-2.6.36/drivers/video/omap/lcd_palmz71.c

   1 /*
   2  * LCD panel support for the Palm Zire71
   3  *
   4  * Original version : Romain Goyet
   5  * Current version : Laurent Gonzalez
   6  * Modified for zire71 : Marek Vasut
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU General Public License as published by the
  10  * Free Software Foundation; either version 2 of the License, or (at your
  11  * option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful, but
  14  * WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License along
  19  * with this program; if not, write to the Free Software Foundation, Inc.,
  20  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  21  */
  22
  23 #include <linux/module.h>
  24 #include <linux/platform_device.h>
  25 #include <linux/io.h>
  26
  27 #include "omapfb.h"
  28
  29 static int palmz71_panel_init(struct lcd_panel *panel,
  30                               struct omapfb_device *fbdev)
  31 {
  32         return 0;
  33 }
  34
  35 static void palmz71_panel_cleanup(struct lcd_panel *panel)
  36 {
  37
  38 }
  39
  40 static int palmz71_panel_enable(struct lcd_panel *panel)
  41 {
  42         return 0;
  43 }
  44
  45 static void palmz71_panel_disable(struct lcd_panel *panel)
  46 {
  47 }
  48
  49 static unsigned long palmz71_panel_get_caps(struct lcd_panel *panel)
  50 {
  51         return OMAPFB_CAPS_SET_BACKLIGHT;
  52 }
  53
  54 struct lcd_panel palmz71_panel = {
  55         .name           = "palmz71",
  56         .config         = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
  57                           OMAP_LCDC_INV_HSYNC | OMAP_LCDC_HSVS_RISING_EDGE |
  58                           OMAP_LCDC_HSVS_OPPOSITE,
  59         .data_lines     = 16,
  60         .bpp            = 16,
  61         .pixel_clock    = 24000,
  62         .x_res          = 320,
  63         .y_res          = 320,
  64         .hsw            = 4,
  65         .hfp            = 8,
  66         .hbp            = 28,
  67         .vsw            = 1,
  68         .vfp            = 8,
  69         .vbp            = 7,
  70         .pcd            = 0,
  71
  72         .init           = palmz71_panel_init,
  73         .cleanup        = palmz71_panel_cleanup,
  74         .enable         = palmz71_panel_enable,
  75         .disable        = palmz71_panel_disable,
  76         .get_caps       = palmz71_panel_get_caps,
  77 };
  78
  79 static int palmz71_panel_probe(struct platform_device *pdev)
  80 {
  81         omapfb_register_panel(&palmz71_panel);
  82         return 0;
  83 }
  84
  85 static int palmz71_panel_remove(struct platform_device *pdev)
  86 {
  87         return 0;
  88 }
  89
  90 static int palmz71_panel_suspend(struct platform_device *pdev,
  91                                  pm_message_t mesg)
  92 {
  93         return 0;
  94 }
  95
  96 static int palmz71_panel_resume(struct platform_device *pdev)
  97 {
  98         return 0;
  99 }
 100
 101 struct platform_driver palmz71_panel_driver = {
 102         .probe          = palmz71_panel_probe,
 103         .remove         = palmz71_panel_remove,
 104         .suspend        = palmz71_panel_suspend,
 105         .resume         = palmz71_panel_resume,
 106         .driver         = {
 107                 .name   = "lcd_palmz71",
 108                 .owner  = THIS_MODULE,
 109         },
 110 };
 111
 112 static int __init palmz71_panel_drv_init(void)
 113 {
 114         return platform_driver_register(&palmz71_panel_driver);
 115 }
 116
 117 static void __exit palmz71_panel_drv_cleanup(void)
 118 {
 119         platform_driver_unregister(&palmz71_panel_driver);
 120 }
 121
 122 module_init(palmz71_panel_drv_init);
 123 module_exit(palmz71_panel_drv_cleanup);