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Kyungmin Park
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Linus Torvalds
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Sep 23, 2009
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refs/heads/master: ef72af408259f0ff26a733dfa2088d570a111550 | ||
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/* | ||
* LCD panel support for the Samsung OMAP2 Apollon board | ||
* | ||
* Copyright (C) 2005,2006 Samsung Electronics | ||
* Author: Kyungmin Park <kyungmin.park@samsung.com> | ||
* | ||
* Derived from drivers/video/omap/lcd-h4.c | ||
* | ||
* This program is free software; you can redistribute it and/or modify it | ||
* under the terms of the GNU General Public License as published by the | ||
* Free Software Foundation; either version 2 of the License, or (at your | ||
* option) any later version. | ||
* | ||
* This program is distributed in the hope that it will be useful, but | ||
* WITHOUT ANY WARRANTY; without even the implied warranty of | ||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
* General Public License for more details. | ||
* | ||
* You should have received a copy of the GNU General Public License along | ||
* with this program; if not, write to the Free Software Foundation, Inc., | ||
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
*/ | ||
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#include <linux/module.h> | ||
#include <linux/platform_device.h> | ||
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#include <mach/gpio.h> | ||
#include <mach/mux.h> | ||
#include <mach/omapfb.h> | ||
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/* #define USE_35INCH_LCD 1 */ | ||
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static int apollon_panel_init(struct lcd_panel *panel, | ||
struct omapfb_device *fbdev) | ||
{ | ||
/* configure LCD PWR_EN */ | ||
omap_cfg_reg(M21_242X_GPIO11); | ||
return 0; | ||
} | ||
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static void apollon_panel_cleanup(struct lcd_panel *panel) | ||
{ | ||
} | ||
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static int apollon_panel_enable(struct lcd_panel *panel) | ||
{ | ||
return 0; | ||
} | ||
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static void apollon_panel_disable(struct lcd_panel *panel) | ||
{ | ||
} | ||
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static unsigned long apollon_panel_get_caps(struct lcd_panel *panel) | ||
{ | ||
return 0; | ||
} | ||
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struct lcd_panel apollon_panel = { | ||
.name = "apollon", | ||
.config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC | | ||
OMAP_LCDC_INV_HSYNC, | ||
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.bpp = 16, | ||
.data_lines = 18, | ||
#ifdef USE_35INCH_LCD | ||
.x_res = 240, | ||
.y_res = 320, | ||
.hsw = 2, | ||
.hfp = 3, | ||
.hbp = 9, | ||
.vsw = 4, | ||
.vfp = 3, | ||
.vbp = 5, | ||
#else | ||
.x_res = 480, | ||
.y_res = 272, | ||
.hsw = 41, | ||
.hfp = 2, | ||
.hbp = 2, | ||
.vsw = 10, | ||
.vfp = 2, | ||
.vbp = 2, | ||
#endif | ||
.pixel_clock = 6250, | ||
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.init = apollon_panel_init, | ||
.cleanup = apollon_panel_cleanup, | ||
.enable = apollon_panel_enable, | ||
.disable = apollon_panel_disable, | ||
.get_caps = apollon_panel_get_caps, | ||
}; | ||
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static int apollon_panel_probe(struct platform_device *pdev) | ||
{ | ||
omapfb_register_panel(&apollon_panel); | ||
return 0; | ||
} | ||
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static int apollon_panel_remove(struct platform_device *pdev) | ||
{ | ||
return 0; | ||
} | ||
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static int apollon_panel_suspend(struct platform_device *pdev, | ||
pm_message_t mesg) | ||
{ | ||
return 0; | ||
} | ||
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static int apollon_panel_resume(struct platform_device *pdev) | ||
{ | ||
return 0; | ||
} | ||
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struct platform_driver apollon_panel_driver = { | ||
.probe = apollon_panel_probe, | ||
.remove = apollon_panel_remove, | ||
.suspend = apollon_panel_suspend, | ||
.resume = apollon_panel_resume, | ||
.driver = { | ||
.name = "apollon_lcd", | ||
.owner = THIS_MODULE, | ||
}, | ||
}; | ||
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static int __init apollon_panel_drv_init(void) | ||
{ | ||
return platform_driver_register(&apollon_panel_driver); | ||
} | ||
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static void __exit apollon_panel_drv_exit(void) | ||
{ | ||
platform_driver_unregister(&apollon_panel_driver); | ||
} | ||
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module_init(apollon_panel_drv_init); | ||
module_exit(apollon_panel_drv_exit); |