 3a568051f3
			
		
	
	
	3a568051f3
	
	
	
		
			
			Remove mutex from the fb_open/fb_release functions as these operations are mutexed at fb layer. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
		
			
				
	
	
		
			192 lines
		
	
	
	
		
			4.9 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			192 lines
		
	
	
	
		
			4.9 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * linux/include/video/neo_reg.h -- NeoMagic Framebuffer Driver
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|  *
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|  * Copyright (c) 2001  Denis Oliver Kropp <dok@convergence.de>
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|  *
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|  * This file is subject to the terms and conditions of the GNU General
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|  * Public License.  See the file COPYING in the main directory of this
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|  * archive for more details.
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|  */
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| 
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| #define NEO_BS0_BLT_BUSY        0x00000001
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| #define NEO_BS0_FIFO_AVAIL      0x00000002
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| #define NEO_BS0_FIFO_PEND       0x00000004
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| 
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| #define NEO_BC0_DST_Y_DEC       0x00000001
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| #define NEO_BC0_X_DEC           0x00000002
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| #define NEO_BC0_SRC_TRANS       0x00000004
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| #define NEO_BC0_SRC_IS_FG       0x00000008
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| #define NEO_BC0_SRC_Y_DEC       0x00000010
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| #define NEO_BC0_FILL_PAT        0x00000020
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| #define NEO_BC0_SRC_MONO        0x00000040
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| #define NEO_BC0_SYS_TO_VID      0x00000080
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| 
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| #define NEO_BC1_DEPTH8          0x00000100
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| #define NEO_BC1_DEPTH16         0x00000200
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| #define NEO_BC1_X_320           0x00000400
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| #define NEO_BC1_X_640           0x00000800
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| #define NEO_BC1_X_800           0x00000c00
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| #define NEO_BC1_X_1024          0x00001000
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| #define NEO_BC1_X_1152          0x00001400
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| #define NEO_BC1_X_1280          0x00001800
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| #define NEO_BC1_X_1600          0x00001c00
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| #define NEO_BC1_DST_TRANS       0x00002000
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| #define NEO_BC1_MSTR_BLT        0x00004000
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| #define NEO_BC1_FILTER_Z        0x00008000
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| 
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| #define NEO_BC2_WR_TR_DST       0x00800000
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| 
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| #define NEO_BC3_SRC_XY_ADDR     0x01000000
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| #define NEO_BC3_DST_XY_ADDR     0x02000000
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| #define NEO_BC3_CLIP_ON         0x04000000
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| #define NEO_BC3_FIFO_EN         0x08000000
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| #define NEO_BC3_BLT_ON_ADDR     0x10000000
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| #define NEO_BC3_SKIP_MAPPING    0x80000000
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| 
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| #define NEO_MODE1_DEPTH8        0x0100
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| #define NEO_MODE1_DEPTH16       0x0200
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| #define NEO_MODE1_DEPTH24       0x0300
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| #define NEO_MODE1_X_320         0x0400
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| #define NEO_MODE1_X_640         0x0800
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| #define NEO_MODE1_X_800         0x0c00
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| #define NEO_MODE1_X_1024        0x1000
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| #define NEO_MODE1_X_1152        0x1400
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| #define NEO_MODE1_X_1280        0x1800
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| #define NEO_MODE1_X_1600        0x1c00
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| #define NEO_MODE1_BLT_ON_ADDR   0x2000
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| 
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| /* These are offseted in MMIO space by par->CursorOff */
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| #define NEOREG_CURSCNTL		0x00
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| #define NEOREG_CURSX		0x04
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| #define NEOREG_CURSY		0x08
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| #define NEOREG_CURSBGCOLOR	0x0C
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| #define NEOREG_CURSFGCOLOR	0x10
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| #define NEOREG_CURSMEMPOS	0x14
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| 
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| #define NEO_CURS_DISABLE	0x00000000
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| #define NEO_CURS_ENABLE		0x00000001
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| #define NEO_ICON64_ENABLE	0x00000008
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| #define NEO_ICON128_ENABLE	0x0000000C
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| #define NEO_ICON_BLANK		0x00000010
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| 
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| #define NEO_GR01_SUPPRESS_VSYNC 0x10
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| #define NEO_GR01_SUPPRESS_HSYNC 0x20
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| 
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| #ifdef __KERNEL__
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| 
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| #ifdef NEOFB_DEBUG
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| # define DBG(x)		printk (KERN_DEBUG "neofb: %s\n", (x));
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| #else
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| # define DBG(x)
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| #endif
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| 
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| #define PCI_CHIP_NM2070 0x0001
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| #define PCI_CHIP_NM2090 0x0002
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| #define PCI_CHIP_NM2093 0x0003
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| #define PCI_CHIP_NM2097 0x0083
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| #define PCI_CHIP_NM2160 0x0004
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| #define PCI_CHIP_NM2200 0x0005
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| #define PCI_CHIP_NM2230 0x0025
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| #define PCI_CHIP_NM2360 0x0006
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| #define PCI_CHIP_NM2380 0x0016
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| 
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| /* --------------------------------------------------------------------- */
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| 
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| typedef volatile struct {
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| 	__u32 bltStat;
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| 	__u32 bltCntl;
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| 	__u32 xpColor;
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| 	__u32 fgColor;
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| 	__u32 bgColor;
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| 	__u32 pitch;
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| 	__u32 clipLT;
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| 	__u32 clipRB;
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| 	__u32 srcBitOffset;
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| 	__u32 srcStart;
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| 	__u32 reserved0;
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| 	__u32 dstStart;
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| 	__u32 xyExt;
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| 
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| 	__u32 reserved1[19];
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| 
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| 	__u32 pageCntl;
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| 	__u32 pageBase;
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| 	__u32 postBase;
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| 	__u32 postPtr;
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| 	__u32 dataPtr;
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| } Neo2200;
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| 
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| #define MMIO_SIZE 0x200000
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| 
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| #define NEO_EXT_CR_MAX 0x85
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| #define NEO_EXT_GR_MAX 0xC7
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| 
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| struct neofb_par {
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| 	struct vgastate state;
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| 	unsigned int ref_count;
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| 
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| 	unsigned char MiscOutReg;	/* Misc */
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| 	unsigned char CRTC[25];		/* Crtc Controller */
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| 	unsigned char Sequencer[5];	/* Video Sequencer */
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| 	unsigned char Graphics[9];	/* Video Graphics */
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| 	unsigned char Attribute[21];	/* Video Atribute */
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| 
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| 	unsigned char GeneralLockReg;
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| 	unsigned char ExtCRTDispAddr;
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| 	unsigned char ExtCRTOffset;
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| 	unsigned char SysIfaceCntl1;
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| 	unsigned char SysIfaceCntl2;
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| 	unsigned char ExtColorModeSelect;
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| 	unsigned char biosMode;
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| 
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| 	unsigned char PanelDispCntlReg1;
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| 	unsigned char PanelDispCntlReg2;
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| 	unsigned char PanelDispCntlReg3;
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| 	unsigned char PanelDispCntlRegRead;
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| 	unsigned char PanelVertCenterReg1;
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| 	unsigned char PanelVertCenterReg2;
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| 	unsigned char PanelVertCenterReg3;
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| 	unsigned char PanelVertCenterReg4;
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| 	unsigned char PanelVertCenterReg5;
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| 	unsigned char PanelHorizCenterReg1;
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| 	unsigned char PanelHorizCenterReg2;
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| 	unsigned char PanelHorizCenterReg3;
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| 	unsigned char PanelHorizCenterReg4;
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| 	unsigned char PanelHorizCenterReg5;
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| 
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| 	int ProgramVCLK;
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| 	unsigned char VCLK3NumeratorLow;
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| 	unsigned char VCLK3NumeratorHigh;
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| 	unsigned char VCLK3Denominator;
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| 	unsigned char VerticalExt;
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| 
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| #ifdef CONFIG_MTRR
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| 	int mtrr;
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| #endif
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| 	u8 __iomem *mmio_vbase;
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| 	u8 cursorOff;
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| 	u8 *cursorPad;		/* Must die !! */
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| 
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| 	Neo2200 __iomem *neo2200;
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| 
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| 	/* Panels size */
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| 	int NeoPanelWidth;
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| 	int NeoPanelHeight;
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| 
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| 	int maxClock;
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| 
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| 	int pci_burst;
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| 	int lcd_stretch;
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| 	int internal_display;
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| 	int external_display;
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| 	int libretto;
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| 	u32 palette[16];
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| };
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| 
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| typedef struct {
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| 	int x_res;
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| 	int y_res;
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| 	int mode;
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| } biosMode;
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| 
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| #endif
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