drivers/video/omap/lcd_palmz71.c

   1 /*
   2  * File: drivers/video/omap/lcd_palmz71.c
   3  *
   4  * LCD panel support for the Palm Zire71
   5  *
   6  * Original version : Romain Goyet
   7  * Current version : Laurent Gonzalez
   8  * Modified for zire71 : Marek Vasut
   9  *
  10  * This program is free software; you can redistribute it and/or modify it
  11  * under the terms of the GNU General Public License as published by the
  12  * Free Software Foundation; either version 2 of the License, or (at your
  13  * option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful, but
  16  * WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License along
  21  * with this program; if not, write to the Free Software Foundation, Inc.,
  22  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  23  */
  24
  25 #include <linux/module.h>
  26 #include <linux/platform_device.h>
  27
  28 #include <asm/io.h>
  29
  30 #include <asm/arch/gpio.h>
  31 #include <asm/arch/omapfb.h>
  32
  33 static int palmz71_panel_init(struct lcd_panel *panel,
  34                               struct omapfb_device *fbdev)
  35 {
  36         return 0;
  37 }
  38
  39 static void palmz71_panel_cleanup(struct lcd_panel *panel)
  40 {
  41
  42 }
  43
  44 static int palmz71_panel_enable(struct lcd_panel *panel)
  45 {
  46         return 0;
  47 }
  48
  49 static void palmz71_panel_disable(struct lcd_panel *panel)
  50 {
  51 }
  52
  53 static unsigned long palmz71_panel_get_caps(struct lcd_panel *panel)
  54 {
  55         return OMAPFB_CAPS_SET_BACKLIGHT;
  56 }
  57
  58 struct lcd_panel palmz71_panel = {
  59         .name           = "palmz71",
  60         .config         = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
  61                           OMAP_LCDC_INV_HSYNC | OMAP_LCDC_HSVS_RISING_EDGE |
  62                           OMAP_LCDC_HSVS_OPPOSITE,
  63         .data_lines     = 16,
  64         .bpp            = 16,
  65         .pixel_clock    = 24000,
  66         .x_res          = 320,
  67         .y_res          = 320,
  68         .hsw            = 4,
  69         .hfp            = 8,
  70         .hbp            = 28,
  71         .vsw            = 1,
  72         .vfp            = 8,
  73         .vbp            = 7,
  74         .pcd            = 0,
  75
  76         .init           = palmz71_panel_init,
  77         .cleanup        = palmz71_panel_cleanup,
  78         .enable         = palmz71_panel_enable,
  79         .disable        = palmz71_panel_disable,
  80         .get_caps       = palmz71_panel_get_caps,
  81 };
  82
  83 static int palmz71_panel_probe(struct platform_device *pdev)
  84 {
  85         omapfb_register_panel(&palmz71_panel);
  86         return 0;
  87 }
  88
  89 static int palmz71_panel_remove(struct platform_device *pdev)
  90 {
  91         return 0;
  92 }
  93
  94 static int palmz71_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
  95 {
  96         return 0;
  97 }
  98
  99 static int palmz71_panel_resume(struct platform_device *pdev)
 100 {
 101         return 0;
 102 }
 103
 104 struct platform_driver palmz71_panel_driver = {
 105         .probe          = palmz71_panel_probe,
 106         .remove         = palmz71_panel_remove,
 107         .suspend        = palmz71_panel_suspend,
 108         .resume         = palmz71_panel_resume,
 109         .driver         = {
 110                 .name   = "lcd_palmz71",
 111                 .owner  = THIS_MODULE,
 112         },
 113 };
 114
 115 static int palmz71_panel_drv_init(void)
 116 {
 117         return platform_driver_register(&palmz71_panel_driver);
 118 }
 119
 120 static void palmz71_panel_drv_cleanup(void)
 121 {
 122         platform_driver_unregister(&palmz71_panel_driver);
 123 }
 124
 125 module_init(palmz71_panel_drv_init);
 126 module_exit(palmz71_panel_drv_cleanup);