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
  26 #include <asm/io.h>
  27
  28 #include <asm/arch/gpio.h>
  29 #include <asm/arch/omapfb.h>
  30
  31 static int palmz71_panel_init(struct lcd_panel *panel,
  32                               struct omapfb_device *fbdev)
  33 {
  34         return 0;
  35 }
  36
  37 static void palmz71_panel_cleanup(struct lcd_panel *panel)
  38 {
  39
  40 }
  41
  42 static int palmz71_panel_enable(struct lcd_panel *panel)
  43 {
  44         return 0;
  45 }
  46
  47 static void palmz71_panel_disable(struct lcd_panel *panel)
  48 {
  49 }
  50
  51 static unsigned long palmz71_panel_get_caps(struct lcd_panel *panel)
  52 {
  53         return OMAPFB_CAPS_SET_BACKLIGHT;
  54 }
  55
  56 struct lcd_panel palmz71_panel = {
  57         .name           = "palmz71",
  58         .config         = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
  59                           OMAP_LCDC_INV_HSYNC | OMAP_LCDC_HSVS_RISING_EDGE |
  60                           OMAP_LCDC_HSVS_OPPOSITE,
  61         .data_lines     = 16,
  62         .bpp            = 16,
  63         .pixel_clock    = 24000,
  64         .x_res          = 320,
  65         .y_res          = 320,
  66         .hsw            = 4,
  67         .hfp            = 8,
  68         .hbp            = 28,
  69         .vsw            = 1,
  70         .vfp            = 8,
  71         .vbp            = 7,
  72         .pcd            = 0,
  73
  74         .init           = palmz71_panel_init,
  75         .cleanup        = palmz71_panel_cleanup,
  76         .enable         = palmz71_panel_enable,
  77         .disable        = palmz71_panel_disable,
  78         .get_caps       = palmz71_panel_get_caps,
  79 };
  80
  81 static int palmz71_panel_probe(struct platform_device *pdev)
  82 {
  83         omapfb_register_panel(&palmz71_panel);
  84         return 0;
  85 }
  86
  87 static int palmz71_panel_remove(struct platform_device *pdev)
  88 {
  89         return 0;
  90 }
  91
  92 static int palmz71_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
  93 {
  94         return 0;
  95 }
  96
  97 static int palmz71_panel_resume(struct platform_device *pdev)
  98 {
  99         return 0;
 100 }
 101
 102 struct platform_driver palmz71_panel_driver = {
 103         .probe          = palmz71_panel_probe,
 104         .remove         = palmz71_panel_remove,
 105         .suspend        = palmz71_panel_suspend,
 106         .resume         = palmz71_panel_resume,
 107         .driver         = {
 108                 .name   = "lcd_palmz71",
 109                 .owner  = THIS_MODULE,
 110         },
 111 };
 112
 113 static int palmz71_panel_drv_init(void)
 114 {
 115         return platform_driver_register(&palmz71_panel_driver);
 116 }
 117
 118 static void palmz71_panel_drv_cleanup(void)
 119 {
 120         platform_driver_unregister(&palmz71_panel_driver);
 121 }
 122
 123 module_init(palmz71_panel_drv_init);
 124 module_exit(palmz71_panel_drv_cleanup);