drivers/video/fbdev/omap/lcd_palmtt.c

   1 /*
   2  * LCD panel support for Palm Tungsten|T
   3  * Current version : Marek Vasut <marek.vasut@gmail.com>
   4  *
   5  * Modified from lcd_inn1510.c
   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 /*
  23 GPIO11 - backlight
  24 GPIO12 - screen blanking
  25 GPIO13 - screen blanking
  26 */
  27
  28 #include <linux/platform_device.h>
  29 #include <linux/module.h>
  30 #include <linux/io.h>
  31 #include <linux/gpio.h>
  32
  33 #include "omapfb.h"
  34
  35 static unsigned long palmtt_panel_get_caps(struct lcd_panel *panel)
  36 {
  37         return OMAPFB_CAPS_SET_BACKLIGHT;
  38 }
  39
  40 static struct lcd_panel palmtt_panel = {
  41         .name           = "palmtt",
  42         .config         = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
  43                         OMAP_LCDC_INV_HSYNC | OMAP_LCDC_HSVS_RISING_EDGE |
  44                         OMAP_LCDC_HSVS_OPPOSITE,
  45         .bpp            = 16,
  46         .data_lines     = 16,
  47         .x_res          = 320,
  48         .y_res          = 320,
  49         .pixel_clock    = 10000,
  50         .hsw            = 4,
  51         .hfp            = 8,
  52         .hbp            = 28,
  53         .vsw            = 1,
  54         .vfp            = 8,
  55         .vbp            = 7,
  56         .pcd            = 0,
  57
  58         .get_caps       = palmtt_panel_get_caps,
  59 };
  60
  61 static int palmtt_panel_probe(struct platform_device *pdev)
  62 {
  63         omapfb_register_panel(&palmtt_panel);
  64         return 0;
  65 }
  66
  67 static struct platform_driver palmtt_panel_driver = {
  68         .probe          = palmtt_panel_probe,
  69         .driver         = {
  70                 .name   = "lcd_palmtt",
  71         },
  72 };
  73
  74 module_platform_driver(palmtt_panel_driver);
  75
  76 MODULE_AUTHOR("Marek Vasut <marek.vasut@gmail.com>");
  77 MODULE_DESCRIPTION("LCD panel support for Palm Tungsten|T");
  78 MODULE_LICENSE("GPL");