drivers/video/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 <asm/arch/fpga.h>
  27 #include <asm/arch/omapfb.h>
  28
  29 static int innovator1510_panel_init(struct lcd_panel *panel,
  30                                     struct omapfb_device *fbdev)
  31 {
  32         return 0;
  33 }
  34
  35 static void innovator1510_panel_cleanup(struct lcd_panel *panel)
  36 {
  37 }
  38
  39 static int innovator1510_panel_enable(struct lcd_panel *panel)
  40 {
  41         fpga_write(0x7, OMAP1510_FPGA_LCD_PANEL_CONTROL);
  42         return 0;
  43 }
  44
  45 static void innovator1510_panel_disable(struct lcd_panel *panel)
  46 {
  47         fpga_write(0x0, OMAP1510_FPGA_LCD_PANEL_CONTROL);
  48 }
  49
  50 static unsigned long innovator1510_panel_get_caps(struct lcd_panel *panel)
  51 {
  52         return 0;
  53 }
  54
  55 struct lcd_panel innovator1510_panel = {
  56         .name           = "inn1510",
  57         .config         = OMAP_LCDC_PANEL_TFT,
  58
  59         .bpp            = 16,
  60         .data_lines     = 16,
  61         .x_res          = 240,
  62         .y_res          = 320,
  63         .pixel_clock    = 12500,
  64         .hsw            = 40,
  65         .hfp            = 40,
  66         .hbp            = 72,
  67         .vsw            = 1,
  68         .vfp            = 1,
  69         .vbp            = 0,
  70         .pcd            = 12,
  71
  72         .init           = innovator1510_panel_init,
  73         .cleanup        = innovator1510_panel_cleanup,
  74         .enable         = innovator1510_panel_enable,
  75         .disable        = innovator1510_panel_disable,
  76         .get_caps       = innovator1510_panel_get_caps,
  77 };
  78
  79 static int innovator1510_panel_probe(struct platform_device *pdev)
  80 {
  81         omapfb_register_panel(&innovator1510_panel);
  82         return 0;
  83 }
  84
  85 static int innovator1510_panel_remove(struct platform_device *pdev)
  86 {
  87         return 0;
  88 }
  89
  90 static int innovator1510_panel_suspend(struct platform_device *pdev,
  91                                        pm_message_t mesg)
  92 {
  93         return 0;
  94 }
  95
  96 static int innovator1510_panel_resume(struct platform_device *pdev)
  97 {
  98         return 0;
  99 }
 100
 101 struct platform_driver innovator1510_panel_driver = {
 102         .probe          = innovator1510_panel_probe,
 103         .remove         = innovator1510_panel_remove,
 104         .suspend        = innovator1510_panel_suspend,
 105         .resume         = innovator1510_panel_resume,
 106         .driver         = {
 107                 .name   = "lcd_inn1510",
 108                 .owner  = THIS_MODULE,
 109         },
 110 };
 111
 112 static int innovator1510_panel_drv_init(void)
 113 {
 114         return platform_driver_register(&innovator1510_panel_driver);
 115 }
 116
 117 static void innovator1510_panel_drv_cleanup(void)
 118 {
 119         platform_driver_unregister(&innovator1510_panel_driver);
 120 }
 121
 122 module_init(innovator1510_panel_drv_init);
 123 module_exit(innovator1510_panel_drv_cleanup);
 124