LXR linux/drivers/video/omap/lcd

   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 <mach/omapfb.h>
  28
  29static int palmz71_panel_init(struct lcd_panel *panel,
  30                              struct omapfb_device *fbdev)
  31{
  32        return 0;
  33}
  34
  35static void palmz71_panel_cleanup(struct lcd_panel *panel)
  36{
  37
  38}
  39
  40static int palmz71_panel_enable(struct lcd_panel *panel)
  41{
  42        return 0;
  43}
  44
  45static void palmz71_panel_disable(struct lcd_panel *panel)
  46{
  47}
  48
  49static unsigned long palmz71_panel_get_caps(struct lcd_panel *panel)
  50{
  51        return OMAPFB_CAPS_SET_BACKLIGHT;
  52}
  53
  54struct 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
  79static int palmz71_panel_probe(struct platform_device *pdev)
  80{
  81        omapfb_register_panel(&palmz71_panel);
  82        return 0;
  83}
  84
  85static int palmz71_panel_remove(struct platform_device *pdev)
  86{
  87        return 0;
  88}
  89
  90static int palmz71_panel_suspend(struct platform_device *pdev,
  91                                 pm_message_t mesg)
  92{
  93        return 0;
  94}
  95
  96static int palmz71_panel_resume(struct platform_device *pdev)
  97{
  98        return 0;
  99}
 100
 101struct 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
 112static int __init palmz71_panel_drv_init(void)
 113{
 114        return platform_driver_register(&palmz71_panel_driver);
 115}
 116
 117static void __exit palmz71_panel_drv_cleanup(void)
 118{
 119        platform_driver_unregister(&palmz71_panel_driver);
 120}
 121
 122module_init(palmz71_panel_drv_init);
 123module_exit(palmz71_panel_drv_cleanup);
 124