LXR linux/drivers/video/omap/lcd

   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/fpga.h>
  27#include <mach/omapfb.h>
  28
  29static int innovator1510_panel_init(struct lcd_panel *panel,
  30                                    struct omapfb_device *fbdev)
  31{
  32        return 0;
  33}
  34
  35static void innovator1510_panel_cleanup(struct lcd_panel *panel)
  36{
  37}
  38
  39static int innovator1510_panel_enable(struct lcd_panel *panel)
  40{
  41        fpga_write(0x7, OMAP1510_FPGA_LCD_PANEL_CONTROL);
  42        return 0;
  43}
  44
  45static void innovator1510_panel_disable(struct lcd_panel *panel)
  46{
  47        fpga_write(0x0, OMAP1510_FPGA_LCD_PANEL_CONTROL);
  48}
  49
  50static unsigned long innovator1510_panel_get_caps(struct lcd_panel *panel)
  51{
  52        return 0;
  53}
  54
  55struct 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
  79static int innovator1510_panel_probe(struct platform_device *pdev)
  80{
  81        omapfb_register_panel(&innovator1510_panel);
  82        return 0;
  83}
  84
  85static int innovator1510_panel_remove(struct platform_device *pdev)
  86{
  87        return 0;
  88}
  89
  90static int innovator1510_panel_suspend(struct platform_device *pdev,
  91                                       pm_message_t mesg)
  92{
  93        return 0;
  94}
  95
  96static int innovator1510_panel_resume(struct platform_device *pdev)
  97{
  98        return 0;
  99}
 100
 101struct 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
 112static int __init innovator1510_panel_drv_init(void)
 113{
 114        return platform_driver_register(&innovator1510_panel_driver);
 115}
 116
 117static void __exit innovator1510_panel_drv_cleanup(void)
 118{
 119        platform_driver_unregister(&innovator1510_panel_driver);
 120}
 121
 122module_init(innovator1510_panel_drv_init);
 123module_exit(innovator1510_panel_drv_cleanup);
 124
 125