forked from Minki/linux
561eb9d09a
Most OMAP FB LCD drivers don't have anything to do in their panel callbacks. This leads to a large set of empty boilerplate functions in the panel drivers. Make those callbacks optional by checking if they are set before calling them. This allows those boilerplate functions to be removed. Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
/*
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* File: drivers/video/omap/lcd-htcherald.c
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*
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* LCD panel support for the HTC Herald
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*
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* Copyright (C) 2009 Cory Maccarrone <darkstar6262@gmail.com>
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* Copyright (C) 2009 Wing Linux
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*
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* Based on the lcd_htcwizard.c file from the linwizard project:
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* Copyright (C) linwizard.sourceforge.net
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* Author: Angelo Arrifano <miknix@gmail.com>
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* Based on lcd_h4 by Imre Deak <imre.deak@nokia.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include "omapfb.h"
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/* Found on WIZ200 (miknix) and some HERA110 models (darkstar62) */
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static struct lcd_panel htcherald_panel_1 = {
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.name = "lcd_herald",
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.config = OMAP_LCDC_PANEL_TFT |
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OMAP_LCDC_INV_HSYNC |
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OMAP_LCDC_INV_VSYNC |
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OMAP_LCDC_INV_PIX_CLOCK,
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.bpp = 16,
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.data_lines = 16,
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.x_res = 240,
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.y_res = 320,
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.pixel_clock = 6093,
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.pcd = 0, /* 15 */
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.hsw = 10,
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.hfp = 10,
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.hbp = 20,
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.vsw = 3,
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.vfp = 2,
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.vbp = 2,
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};
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static int htcherald_panel_probe(struct platform_device *pdev)
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{
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omapfb_register_panel(&htcherald_panel_1);
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return 0;
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}
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static struct platform_driver htcherald_panel_driver = {
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.probe = htcherald_panel_probe,
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.driver = {
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.name = "lcd_htcherald",
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},
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};
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module_platform_driver(htcherald_panel_driver);
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