kernel/drivers/video/fbdev/omap/lcd_inn1510.c

   1 /*
   2  * LCD panel support for the TI OMAP1510 Innovator board
   3  *
   4  * Copyright (C) 2004 Nokia Corporation
   5  * Author: Imre Deak <imre.deak@nokia.com>
   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 <mach/hardware.h>
  27
  28 #include "omapfb.h"
  29
  30 static int innovator1510_panel_init(struct lcd_panel *panel,
  31                                     struct omapfb_device *fbdev)
  32 {
  33         return 0;
  34 }
  35
  36 static void innovator1510_panel_cleanup(struct lcd_panel *panel)
  37 {
  38 }
  39
  40 static int innovator1510_panel_enable(struct lcd_panel *panel)
  41 {
  42         __raw_writeb(0x7, OMAP1510_FPGA_LCD_PANEL_CONTROL);
  43         return 0;
  44 }
  45
  46 static void innovator1510_panel_disable(struct lcd_panel *panel)
  47 {
  48         __raw_writeb(0x0, OMAP1510_FPGA_LCD_PANEL_CONTROL);
  49 }
  50
  51 static unsigned long innovator1510_panel_get_caps(struct lcd_panel *panel)
  52 {
  53         return 0;
  54 }
  55
  56 struct lcd_panel innovator1510_panel = {
  57         .name           = "inn1510",
  58         .config         = OMAP_LCDC_PANEL_TFT,
  59
  60         .bpp            = 16,
  61         .data_lines     = 16,
  62         .x_res          = 240,
  63         .y_res          = 320,
  64         .pixel_clock    = 12500,
  65         .hsw            = 40,
  66         .hfp            = 40,
  67         .hbp            = 72,
  68         .vsw            = 1,
  69         .vfp            = 1,
  70         .vbp            = 0,
  71         .pcd            = 12,
  72
  73         .init           = innovator1510_panel_init,
  74         .cleanup        = innovator1510_panel_cleanup,
  75         .enable         = innovator1510_panel_enable,
  76         .disable        = innovator1510_panel_disable,
  77         .get_caps       = innovator1510_panel_get_caps,
  78 };
  79
  80 static int innovator1510_panel_probe(struct platform_device *pdev)
  81 {
  82         omapfb_register_panel(&innovator1510_panel);
  83         return 0;
  84 }
  85
  86 static int innovator1510_panel_remove(struct platform_device *pdev)
  87 {
  88         return 0;
  89 }
  90
  91 static int innovator1510_panel_suspend(struct platform_device *pdev,
  92                                        pm_message_t mesg)
  93 {
  94         return 0;
  95 }
  96
  97 static int innovator1510_panel_resume(struct platform_device *pdev)
  98 {
  99         return 0;
 100 }
 101
 102 static struct platform_driver innovator1510_panel_driver = {
 103         .probe          = innovator1510_panel_probe,
 104         .remove         = innovator1510_panel_remove,
 105         .suspend        = innovator1510_panel_suspend,
 106         .resume         = innovator1510_panel_resume,
 107         .driver         = {
 108                 .name   = "lcd_inn1510",
 109         },
 110 };
 111
 112 module_platform_driver(innovator1510_panel_driver);