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5016af53eb
Clean the hardware cursor handling up. The most notable change is that it no longer buffers the values in viacursor but uses the ones in cursor instead as they are guaranteed to be always valid. Furthermore it uses local instead global variables where possible, moves the cursor variable in shared as only one hardware cursor is supported and returns an error if memory allocation fails. Last but not least it fixes a too small buffer (as u32 has only 4 and not 32 bytes) but this did not produce any known problems. This is mostly a code cleanup, no negative runtime changes are expected. Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Scott Fang <ScottFang@viatech.com.cn> Cc: Joseph Chan <JosephChan@via.com.tw> Cc: Harald Welte <laforge@gnumonks.org> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
/*
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* Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
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* Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation;
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* either version 2, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR
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* A PARTICULAR PURPOSE.See the GNU General Public License
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* for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* 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 "global.h"
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int viafb_platform_epia_dvi = STATE_OFF;
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int viafb_device_lcd_dualedge = STATE_OFF;
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int viafb_bus_width = 12;
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int viafb_display_hardware_layout = HW_LAYOUT_LCD_DVI;
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int viafb_memsize;
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int viafb_DeviceStatus = CRT_Device;
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int viafb_hotplug;
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int viafb_refresh = 60;
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int viafb_refresh1 = 60;
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int viafb_lcd_dsp_method = LCD_EXPANDSION;
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int viafb_lcd_mode = LCD_OPENLDI;
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int viafb_bpp = 32;
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int viafb_bpp1 = 32;
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int viafb_accel = 1;
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int viafb_CRT_ON = 1;
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int viafb_DVI_ON;
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int viafb_LCD_ON ;
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int viafb_LCD2_ON;
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int viafb_SAMM_ON;
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int viafb_dual_fb;
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int viafb_hotplug_Xres = 640;
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int viafb_hotplug_Yres = 480;
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int viafb_hotplug_bpp = 32;
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int viafb_hotplug_refresh = 60;
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unsigned int viafb_second_offset;
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int viafb_second_size;
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int viafb_primary_dev = None_Device;
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unsigned int viafb_second_xres = 640;
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unsigned int viafb_second_yres = 480;
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unsigned int viafb_second_virtual_xres;
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unsigned int viafb_second_virtual_yres;
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int viafb_lcd_panel_id = LCD_PANEL_ID_MAXIMUM + 1;
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struct fb_info *viafbinfo;
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struct fb_info *viafbinfo1;
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struct viafb_par *viaparinfo;
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struct viafb_par *viaparinfo1;
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