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

   1 /*
   2  * LCD panel support for the Palm Tungsten E
   3  *
   4  * Original version : Romain Goyet <r.goyet@gmail.com>
   5  * Current version : Laurent Gonzalez <palmte.linux@free.fr>
   6  *
   7  * This program is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU General Public License as published by the
   9  * Free Software Foundation; either version 2 of the License, or (at your
  10  * option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  20  */
  21
  22 #include <linux/module.h>
  23 #include <linux/platform_device.h>
  24 #include <linux/io.h>
  25
  26 #include <plat/fpga.h>
  27 #include "omapfb.h"
  28
  29 static int palmte_panel_init(struct lcd_panel *panel,
  30                                 struct omapfb_device *fbdev)
  31 {
  32         return 0;
  33 }
  34
  35 static void palmte_panel_cleanup(struct lcd_panel *panel)
  36 {
  37 }
  38
  39 static int palmte_panel_enable(struct lcd_panel *panel)
  40 {
  41         return 0;
  42 }
  43
  44 static void palmte_panel_disable(struct lcd_panel *panel)
  45 {
  46 }
  47
  48 static unsigned long palmte_panel_get_caps(struct lcd_panel *panel)
  49 {
  50         return 0;
  51 }
  52
  53 struct lcd_panel palmte_panel = {
  54         .name           = "palmte",
  55         .config         = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
  56                           OMAP_LCDC_INV_HSYNC | OMAP_LCDC_HSVS_RISING_EDGE |
  57                           OMAP_LCDC_HSVS_OPPOSITE,
  58
  59         .data_lines     = 16,
  60         .bpp            = 8,
  61         .pixel_clock    = 12000,
  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           = palmte_panel_init,
  73         .cleanup        = palmte_panel_cleanup,
  74         .enable         = palmte_panel_enable,
  75         .disable        = palmte_panel_disable,
  76         .get_caps       = palmte_panel_get_caps,
  77 };
  78
  79 static int palmte_panel_probe(struct platform_device *pdev)
  80 {
  81         omapfb_register_panel(&palmte_panel);
  82         return 0;
  83 }
  84
  85 static int palmte_panel_remove(struct platform_device *pdev)
  86 {
  87         return 0;
  88 }
  89
  90 static int palmte_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
  91 {
  92         return 0;
  93 }
  94
  95 static int palmte_panel_resume(struct platform_device *pdev)
  96 {
  97         return 0;
  98 }
  99
 100 struct platform_driver palmte_panel_driver = {
 101         .probe          = palmte_panel_probe,
 102         .remove         = palmte_panel_remove,
 103         .suspend        = palmte_panel_suspend,
 104         .resume         = palmte_panel_resume,
 105         .driver         = {
 106                 .name   = "lcd_palmte",
 107                 .owner  = THIS_MODULE,
 108         },
 109 };
 110
 111 static int __init palmte_panel_drv_init(void)
 112 {
 113         return platform_driver_register(&palmte_panel_driver);
 114 }
 115
 116 static void __exit palmte_panel_drv_cleanup(void)
 117 {
 118         platform_driver_unregister(&palmte_panel_driver);
 119 }
 120
 121 module_init(palmte_panel_drv_init);
 122 module_exit(palmte_panel_drv_cleanup);