cregit-Linux how code gets into the kernel

Release 4.12 include/video/newport.h

Directory: include/video
/* $Id: newport.h,v 1.5 1999/08/04 06:01:51 ulfc Exp $
 *
 * newport.h: Defines and register layout for NEWPORT graphics
 *            hardware.
 *
 * Copyright (C) 1996 David S. Miller (davem@davemloft.net)
 * 
 * Ulf Carlsson - Compatibility with the IRIX structures added
 */

#ifndef _SGI_NEWPORT_H

#define _SGI_NEWPORT_H



typedef volatile unsigned int npireg_t;


union npfloat {
	
volatile float flt;
	
npireg_t       word;
};


typedef union npfloat npfreg_t;


union np_dcb {
	
npireg_t byword;
	


struct { volatile unsigned short s0, s1; } byshort;
	




struct { volatile unsigned char b0, b1, b2, b3; } bybytes;
};


struct newport_rexregs {
	
npireg_t drawmode1;      /* GL extra mode bits */
	

#define DM1_PLANES         0x00000007

#define    DM1_NOPLANES    0x00000000

#define    DM1_RGBPLANES   0x00000001

#define    DM1_RGBAPLANES  0x00000002

#define    DM1_OLAYPLANES  0x00000004

#define    DM1_PUPPLANES   0x00000005

#define    DM1_CIDPLANES   0x00000006
	

#define NPORT_DMODE1_DDMASK      0x00000018

#define NPORT_DMODE1_DD4         0x00000000

#define NPORT_DMODE1_DD8         0x00000008

#define NPORT_DMODE1_DD12        0x00000010

#define NPORT_DMODE1_DD24        0x00000018

#define NPORT_DMODE1_DSRC        0x00000020

#define NPORT_DMODE1_YFLIP       0x00000040

#define NPORT_DMODE1_RWPCKD      0x00000080

#define NPORT_DMODE1_HDMASK      0x00000300

#define NPORT_DMODE1_HD4         0x00000000

#define NPORT_DMODE1_HD8         0x00000100

#define NPORT_DMODE1_HD12        0x00000200

#define NPORT_DMODE1_HD32        0x00000300

#define NPORT_DMODE1_RWDBL       0x00000400

#define NPORT_DMODE1_ESWAP       0x00000800 /* Endian swap */

#define NPORT_DMODE1_CCMASK      0x00007000

#define NPORT_DMODE1_CCLT        0x00001000

#define NPORT_DMODE1_CCEQ        0x00002000

#define NPORT_DMODE1_CCGT        0x00004000

#define NPORT_DMODE1_RGBMD       0x00008000

#define NPORT_DMODE1_DENAB       0x00010000 /* Dither enable */

#define NPORT_DMODE1_FCLR        0x00020000 /* Fast clear */

#define NPORT_DMODE1_BENAB       0x00040000 /* Blend enable */

#define NPORT_DMODE1_SFMASK      0x00380000

#define NPORT_DMODE1_SF0         0x00000000

#define NPORT_DMODE1_SF1         0x00080000

#define NPORT_DMODE1_SFDC        0x00100000

#define NPORT_DMODE1_SFMDC       0x00180000

#define NPORT_DMODE1_SFSA        0x00200000

#define NPORT_DMODE1_SFMSA       0x00280000

#define NPORT_DMODE1_DFMASK      0x01c00000

#define NPORT_DMODE1_DF0         0x00000000

#define NPORT_DMODE1_DF1         0x00400000

#define NPORT_DMODE1_DFSC        0x00800000

#define NPORT_DMODE1_DFMSC       0x00c00000

#define NPORT_DMODE1_DFSA        0x01000000

#define NPORT_DMODE1_DFMSA       0x01400000

#define NPORT_DMODE1_BBENAB      0x02000000 /* Back blend enable */

#define NPORT_DMODE1_PFENAB      0x04000000 /* Pre-fetch enable */

#define NPORT_DMODE1_ABLEND      0x08000000 /* Alpha blend */

#define NPORT_DMODE1_LOMASK      0xf0000000

#define NPORT_DMODE1_LOZERO      0x00000000

#define NPORT_DMODE1_LOAND       0x10000000

#define NPORT_DMODE1_LOANDR      0x20000000

#define NPORT_DMODE1_LOSRC       0x30000000

#define NPORT_DMODE1_LOANDI      0x40000000

#define NPORT_DMODE1_LODST       0x50000000

#define NPORT_DMODE1_LOXOR       0x60000000

#define NPORT_DMODE1_LOOR        0x70000000

#define NPORT_DMODE1_LONOR       0x80000000

#define NPORT_DMODE1_LOXNOR      0x90000000

#define NPORT_DMODE1_LONDST      0xa0000000

#define NPORT_DMODE1_LOORR       0xb0000000

#define NPORT_DMODE1_LONSRC      0xc0000000

#define NPORT_DMODE1_LOORI       0xd0000000

#define NPORT_DMODE1_LONAND      0xe0000000

#define NPORT_DMODE1_LOONE       0xf0000000

	
npireg_t drawmode0;      /* REX command register */

	/* These bits define the graphics opcode being performed. */

#define NPORT_DMODE0_OPMASK   0x00000003 /* Opcode mask */

#define NPORT_DMODE0_NOP      0x00000000 /* No operation */

#define NPORT_DMODE0_RD       0x00000001 /* Read operation */

#define NPORT_DMODE0_DRAW     0x00000002 /* Draw operation */

#define NPORT_DMODE0_S2S      0x00000003 /* Screen to screen operation */

	/* The following decide what addressing mode(s) are to be used */

#define NPORT_DMODE0_AMMASK   0x0000001c /* Address mode mask */

#define NPORT_DMODE0_SPAN     0x00000000 /* Spanning address mode */

#define NPORT_DMODE0_BLOCK    0x00000004 /* Block address mode */

#define NPORT_DMODE0_ILINE    0x00000008 /* Iline address mode */

#define NPORT_DMODE0_FLINE    0x0000000c /* Fline address mode */

#define NPORT_DMODE0_ALINE    0x00000010 /* Aline address mode */

#define NPORT_DMODE0_TLINE    0x00000014 /* Tline address mode */

#define NPORT_DMODE0_BLINE    0x00000018 /* Bline address mode */

	/* And now some misc. operation control bits. */

#define NPORT_DMODE0_DOSETUP  0x00000020

#define NPORT_DMODE0_CHOST    0x00000040

#define NPORT_DMODE0_AHOST    0x00000080

#define NPORT_DMODE0_STOPX    0x00000100

#define NPORT_DMODE0_STOPY    0x00000200

#define NPORT_DMODE0_SK1ST    0x00000400

#define NPORT_DMODE0_SKLST    0x00000800

#define NPORT_DMODE0_ZPENAB   0x00001000

#define NPORT_DMODE0_LISPENAB 0x00002000

#define NPORT_DMODE0_LISLST   0x00004000

#define NPORT_DMODE0_L32      0x00008000

#define NPORT_DMODE0_ZOPQ     0x00010000

#define NPORT_DMODE0_LISOPQ   0x00020000

#define NPORT_DMODE0_SHADE    0x00040000

#define NPORT_DMODE0_LRONLY   0x00080000

#define NPORT_DMODE0_XYOFF    0x00100000

#define NPORT_DMODE0_CLAMP    0x00200000

#define NPORT_DMODE0_ENDPF    0x00400000

#define NPORT_DMODE0_YSTR     0x00800000

	
npireg_t lsmode;      /* Mode for line stipple ops */
	
npireg_t lspattern;   /* Pattern for line stipple ops */
	
npireg_t lspatsave;   /* Backup save pattern */
	
npireg_t zpattern;    /* Pixel zpattern */
	
npireg_t colorback;   /* Background color */
	
npireg_t colorvram;   /* Clear color for fast vram */
	
npireg_t alpharef;    /* Reference value for afunctions */
	
unsigned int pad0;
	
npireg_t smask0x;     /* Window GL relative screen mask 0 */
	
npireg_t smask0y;     /* Window GL relative screen mask 0 */
	
npireg_t _setup;
	
npireg_t _stepz;
	
npireg_t _lsrestore;
	
npireg_t _lssave;

	
unsigned int _pad1[0x30];

	/* Iterators, full state for context switch */
	
npfreg_t _xstart;	/* X-start point (current) */
	
npfreg_t _ystart;	/* Y-start point (current) */
	
npfreg_t _xend;		/* x-end point */
	
npfreg_t _yend;		/* y-end point */
	
npireg_t xsave;		/* copy of xstart integer value for BLOCk addressing MODE */
	
npireg_t xymove;	/* x.y offset from xstart, ystart for relative operations */
	
npfreg_t bresd;
	
npfreg_t bress1;
	
npireg_t bresoctinc1;
	
volatile int bresrndinc2;
	
npireg_t brese1;
	
npireg_t bress2;
	
npireg_t aweight0;
	
npireg_t aweight1;
	
npfreg_t xstartf;
	
npfreg_t ystartf;
	
npfreg_t xendf;
	
npfreg_t yendf;
	
npireg_t xstarti;
	
npfreg_t xendf1;
	
npireg_t xystarti;
	
npireg_t xyendi;
	
npireg_t xstartendi;

	
unsigned int _unused2[0x29];

	
npfreg_t colorred;
	
npfreg_t coloralpha;
	
npfreg_t colorgrn;
	
npfreg_t colorblue;
	
npfreg_t slopered;
	
npfreg_t slopealpha;
	
npfreg_t slopegrn;
	
npfreg_t slopeblue;
	
npireg_t wrmask;
	
npireg_t colori;
	
npfreg_t colorx;
	
npfreg_t slopered1;
	
npireg_t hostrw0;
	
npireg_t hostrw1;
	
npireg_t dcbmode;

#define NPORT_DMODE_WMASK   0x00000003

#define NPORT_DMODE_W4      0x00000000

#define NPORT_DMODE_W1      0x00000001

#define NPORT_DMODE_W2      0x00000002

#define NPORT_DMODE_W3      0x00000003

#define NPORT_DMODE_EDPACK  0x00000004

#define NPORT_DMODE_ECINC   0x00000008

#define NPORT_DMODE_CMASK   0x00000070

#define NPORT_DMODE_AMASK   0x00000780

#define NPORT_DMODE_AVC2    0x00000000

#define NPORT_DMODE_ACMALL  0x00000080

#define NPORT_DMODE_ACM0    0x00000100

#define NPORT_DMODE_ACM1    0x00000180

#define NPORT_DMODE_AXMALL  0x00000200

#define NPORT_DMODE_AXM0    0x00000280

#define NPORT_DMODE_AXM1    0x00000300

#define NPORT_DMODE_ABT     0x00000380

#define NPORT_DMODE_AVCC1   0x00000400

#define NPORT_DMODE_AVAB1   0x00000480

#define NPORT_DMODE_ALG3V0  0x00000500

#define NPORT_DMODE_A1562   0x00000580

#define NPORT_DMODE_ESACK   0x00000800

#define NPORT_DMODE_EASACK  0x00001000

#define NPORT_DMODE_CWMASK  0x0003e000

#define NPORT_DMODE_CHMASK  0x007c0000

#define NPORT_DMODE_CSMASK  0x0f800000

#define NPORT_DMODE_SENDIAN 0x10000000

	
unsigned int _unused3;

	
union np_dcb dcbdata0;
	
npireg_t dcbdata1;
};


struct newport_cregs {
	
npireg_t smask1x;
	
npireg_t smask1y;
	
npireg_t smask2x;
	
npireg_t smask2y;
	
npireg_t smask3x;
	
npireg_t smask3y;
	
npireg_t smask4x;
	
npireg_t smask4y;
	
npireg_t topscan;
	
npireg_t xywin;
	
npireg_t clipmode;

#define NPORT_CMODE_SM0   0x00000001

#define NPORT_CMODE_SM1   0x00000002

#define NPORT_CMODE_SM2   0x00000004

#define NPORT_CMODE_SM3   0x00000008

#define NPORT_CMODE_SM4   0x00000010

#define NPORT_CMODE_CMSK  0x00001e00

	
unsigned int _unused0;
	
unsigned int config;

#define NPORT_CFG_G32MD   0x00000001

#define NPORT_CFG_BWIDTH  0x00000002

#define NPORT_CFG_ERCVR   0x00000004

#define NPORT_CFG_BDMSK   0x00000078

#define NPORT_CFG_BFAINT  0x00000080

#define NPORT_CFG_GDMSK   0x00001f80

#define NPORT_CFG_GD0     0x00000100

#define NPORT_CFG_GD1     0x00000200

#define NPORT_CFG_GD2     0x00000400

#define NPORT_CFG_GD3     0x00000800

#define NPORT_CFG_GD4     0x00001000

#define NPORT_CFG_GFAINT  0x00002000

#define NPORT_CFG_TOMSK   0x0001c000

#define NPORT_CFG_VRMSK   0x000e0000

#define NPORT_CFG_FBTYP   0x00100000

	
npireg_t _unused1;
	
npireg_t status;

#define NPORT_STAT_VERS   0x00000007

#define NPORT_STAT_GBUSY  0x00000008

#define NPORT_STAT_BBUSY  0x00000010

#define NPORT_STAT_VRINT  0x00000020

#define NPORT_STAT_VIDINT 0x00000040

#define NPORT_STAT_GLMSK  0x00001f80

#define NPORT_STAT_BLMSK  0x0007e000

#define NPORT_STAT_BFIRQ  0x00080000

#define NPORT_STAT_GFIRQ  0x00100000

	
npireg_t ustatus;
	
npireg_t dcbreset;
};


struct newport_regs {
	
struct newport_rexregs set;
	
unsigned int _unused0[0x16e];
	
struct newport_rexregs go;
	
unsigned int _unused1[0x22e];
	
struct newport_cregs cset;
	
unsigned int _unused2[0x1ef];
	
struct newport_cregs cgo;
};

typedef struct {
	
unsigned int drawmode1;
	
unsigned int drawmode0;
	
unsigned int lsmode;   
	
unsigned int lspattern;
	
unsigned int lspatsave;
	
unsigned int zpattern; 
	
unsigned int colorback;
	
unsigned int colorvram;
	
unsigned int alpharef; 
	
unsigned int smask0x;  
	
unsigned int smask0y;  
	
unsigned int _xstart;  
	
unsigned int _ystart;  
	
unsigned int _xend;    
	
unsigned int _yend;    
	
unsigned int xsave;    
	
unsigned int xymove;   
	
unsigned int bresd;    
	
unsigned int bress1;   
	
unsigned int bresoctinc1;
	
unsigned int bresrndinc2;
	
unsigned int brese1;     
	
unsigned int bress2;     
	
	
unsigned int aweight0;    
	
unsigned int aweight1;    
	
unsigned int colorred;    
	
unsigned int coloralpha;  
	
unsigned int colorgrn;    
	
unsigned int colorblue;   
	
unsigned int slopered;    
	
unsigned int slopealpha;  
	
unsigned int slopegrn;    
	
unsigned int slopeblue;   
	
unsigned int wrmask;      
	
unsigned int hostrw0;     
	
unsigned int hostrw1;     
	
        /* configregs */
	
	
unsigned int smask1x;    
	
unsigned int smask1y;    
	
unsigned int smask2x;    
	
unsigned int smask2y;    
	
unsigned int smask3x;    
	
unsigned int smask3y;    
	
unsigned int smask4x;    
	
unsigned int smask4y;    
	
unsigned int topscan;    
	
unsigned int xywin;      
	
unsigned int clipmode;   
	
unsigned int config;     
	
        /* dcb registers */
	
unsigned int dcbmode;   
	
unsigned int dcbdata0;  
	
unsigned int dcbdata1;

} newport_ctx;

/* Reading/writing VC2 registers. */

#define VC2_REGADDR_INDEX      0x00000000

#define VC2_REGADDR_IREG       0x00000010

#define VC2_REGADDR_RAM        0x00000030

#define VC2_PROTOCOL           (NPORT_DMODE_EASACK | 0x00800000 | 0x00040000)


#define VC2_VLINET_ADDR        0x000

#define VC2_VFRAMET_ADDR       0x400

#define VC2_CGLYPH_ADDR        0x500

/* Now the Indexed registers of the VC2. */

#define VC2_IREG_VENTRY        0x00

#define VC2_IREG_CENTRY        0x01

#define VC2_IREG_CURSX         0x02

#define VC2_IREG_CURSY         0x03

#define VC2_IREG_CCURSX        0x04

#define VC2_IREG_DENTRY        0x05

#define VC2_IREG_SLEN          0x06

#define VC2_IREG_RADDR         0x07

#define VC2_IREG_VFPTR         0x08

#define VC2_IREG_VLSPTR        0x09

#define VC2_IREG_VLIR          0x0a

#define VC2_IREG_VLCTR         0x0b

#define VC2_IREG_CTPTR         0x0c

#define VC2_IREG_WCURSY        0x0d

#define VC2_IREG_DFPTR         0x0e

#define VC2_IREG_DLTPTR        0x0f

#define VC2_IREG_CONTROL       0x10

#define VC2_IREG_CONFIG        0x20


static inline void newport_vc2_set(struct newport_regs *regs, unsigned char vc2ireg, unsigned short val) { regs->set.dcbmode = (NPORT_DMODE_AVC2 | VC2_REGADDR_INDEX | NPORT_DMODE_W3 | NPORT_DMODE_ECINC | VC2_PROTOCOL); regs->set.dcbdata0.byword = (vc2ireg << 24) | (val << 8); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)5696.55%150.00%
Adrian Bunk23.45%150.00%
Total58100.00%2100.00%


static inline unsigned short newport_vc2_get(struct newport_regs *regs, unsigned char vc2ireg) { regs->set.dcbmode = (NPORT_DMODE_AVC2 | VC2_REGADDR_INDEX | NPORT_DMODE_W1 | NPORT_DMODE_ECINC | VC2_PROTOCOL); regs->set.dcbdata0.bybytes.b3 = vc2ireg; regs->set.dcbmode = (NPORT_DMODE_AVC2 | VC2_REGADDR_IREG | NPORT_DMODE_W2 | NPORT_DMODE_ECINC | VC2_PROTOCOL); return regs->set.dcbdata0.byshort.s1; }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)7497.37%150.00%
Adrian Bunk22.63%150.00%
Total76100.00%2100.00%

/* VC2 Control register bits */ #define VC2_CTRL_EVIRQ 0x0001 #define VC2_CTRL_EDISP 0x0002 #define VC2_CTRL_EVIDEO 0x0004 #define VC2_CTRL_EDIDS 0x0008 #define VC2_CTRL_ECURS 0x0010 #define VC2_CTRL_EGSYNC 0x0020 #define VC2_CTRL_EILACE 0x0040 #define VC2_CTRL_ECDISP 0x0080 #define VC2_CTRL_ECCURS 0x0100 #define VC2_CTRL_ECG64 0x0200 #define VC2_CTRL_GLSEL 0x0400 /* Controlling the color map on NEWPORT. */ #define NCMAP_REGADDR_AREG 0x00000000 #define NCMAP_REGADDR_ALO 0x00000000 #define NCMAP_REGADDR_AHI 0x00000010 #define NCMAP_REGADDR_PBUF 0x00000020 #define NCMAP_REGADDR_CREG 0x00000030 #define NCMAP_REGADDR_SREG 0x00000040 #define NCMAP_REGADDR_RREG 0x00000060 #define NCMAP_PROTOCOL (0x00008000 | 0x00040000 | 0x00800000)
static __inline__ void newport_cmap_setaddr(struct newport_regs *regs, unsigned short addr) { regs->set.dcbmode = (NPORT_DMODE_ACMALL | NCMAP_PROTOCOL | NPORT_DMODE_SENDIAN | NPORT_DMODE_ECINC | NCMAP_REGADDR_AREG | NPORT_DMODE_W2); regs->set.dcbdata0.byshort.s1 = addr; regs->set.dcbmode = (NPORT_DMODE_ACMALL | NCMAP_PROTOCOL | NCMAP_REGADDR_PBUF | NPORT_DMODE_W3); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)64100.00%1100.00%
Total64100.00%1100.00%


static __inline__ void newport_cmap_setrgb(struct newport_regs *regs, unsigned char red, unsigned char green, unsigned char blue) { regs->set.dcbdata0.byword = (red << 24) | (green << 16) | (blue << 8); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)50100.00%1100.00%
Total50100.00%1100.00%

/* Miscellaneous NEWPORT routines. */ #define BUSY_TIMEOUT 100000
static __inline__ int newport_wait(struct newport_regs *regs) { int t = BUSY_TIMEOUT; while (--t) if (!(regs->cset.status & NPORT_STAT_GBUSY)) break; return !t; }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)2972.50%133.33%
Ralf Bächle1025.00%133.33%
Roel Kluin12.50%133.33%
Total40100.00%3100.00%


static __inline__ int newport_bfwait(struct newport_regs *regs) { int t = BUSY_TIMEOUT; while (--t) if(!(regs->cset.status & NPORT_STAT_BBUSY)) break; return !t; }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)2972.50%133.33%
Ralf Bächle1025.00%133.33%
Roel Kluin12.50%133.33%
Total40100.00%3100.00%

/* * DCBMODE register defines: */ /* Width of the data being transferred for each DCBDATA[01] word */ #define DCB_DATAWIDTH_4 0x0 #define DCB_DATAWIDTH_1 0x1 #define DCB_DATAWIDTH_2 0x2 #define DCB_DATAWIDTH_3 0x3 /* If set, all of DCBDATA will be moved, otherwise only DATAWIDTH bytes */ #define DCB_ENDATAPACK (1 << 2) /* Enables DCBCRS auto increment after each DCB transfer */ #define DCB_ENCRSINC (1 << 3) /* shift for accessing the control register select address (DBCCRS, 3 bits) */ #define DCB_CRS_SHIFT 4 /* DCBADDR (4 bits): display bus slave address */ #define DCB_ADDR_SHIFT 7 #define DCB_VC2 (0 << DCB_ADDR_SHIFT) #define DCB_CMAP_ALL (1 << DCB_ADDR_SHIFT) #define DCB_CMAP0 (2 << DCB_ADDR_SHIFT) #define DCB_CMAP1 (3 << DCB_ADDR_SHIFT) #define DCB_XMAP_ALL (4 << DCB_ADDR_SHIFT) #define DCB_XMAP0 (5 << DCB_ADDR_SHIFT) #define DCB_XMAP1 (6 << DCB_ADDR_SHIFT) #define DCB_BT445 (7 << DCB_ADDR_SHIFT) #define DCB_VCC1 (8 << DCB_ADDR_SHIFT) #define DCB_VAB1 (9 << DCB_ADDR_SHIFT) #define DCB_LG3_BDVERS0 (10 << DCB_ADDR_SHIFT) #define DCB_LG3_ICS1562 (11 << DCB_ADDR_SHIFT) #define DCB_RESERVED (15 << DCB_ADDR_SHIFT) /* DCB protocol ack types */ #define DCB_ENSYNCACK (1 << 11) #define DCB_ENASYNCACK (1 << 12) #define DCB_CSWIDTH_SHIFT 13 #define DCB_CSHOLD_SHIFT 18 #define DCB_CSSETUP_SHIFT 23 /* XMAP9 specific defines */ /* XMAP9 -- registers as seen on the DCBMODE register*/ # define XM9_CRS_CONFIG (0 << DCB_CRS_SHIFT) # define XM9_PUPMODE (1 << 0) # define XM9_ODD_PIXEL (1 << 1) # define XM9_8_BITPLANES (1 << 2) # define XM9_SLOW_DCB (1 << 3) # define XM9_VIDEO_RGBMAP_MASK (3 << 4) # define XM9_EXPRESS_VIDEO (1 << 6) # define XM9_VIDEO_OPTION (1 << 7) # define XM9_CRS_REVISION (1 << DCB_CRS_SHIFT) # define XM9_CRS_FIFO_AVAIL (2 << DCB_CRS_SHIFT) # define XM9_FIFO_0_AVAIL 0 # define XM9_FIFO_1_AVAIL 1 # define XM9_FIFO_2_AVAIL 3 # define XM9_FIFO_3_AVAIL 2 # define XM9_FIFO_FULL XM9_FIFO_0_AVAIL # define XM9_FIFO_EMPTY XM9_FIFO_3_AVAIL # define XM9_CRS_CURS_CMAP_MSB (3 << DCB_CRS_SHIFT) # define XM9_CRS_PUP_CMAP_MSB (4 << DCB_CRS_SHIFT) # define XM9_CRS_MODE_REG_DATA (5 << DCB_CRS_SHIFT) # define XM9_CRS_MODE_REG_INDEX (7 << DCB_CRS_SHIFT) #define DCB_CYCLES(setup,hold,width) \ ((hold << DCB_CSHOLD_SHIFT) | \ (setup << DCB_CSSETUP_SHIFT)| \ (width << DCB_CSWIDTH_SHIFT)) #define W_DCB_XMAP9_PROTOCOL DCB_CYCLES (2, 1, 0) #define WSLOW_DCB_XMAP9_PROTOCOL DCB_CYCLES (5, 5, 0) #define WAYSLOW_DCB_XMAP9_PROTOCOL DCB_CYCLES (12, 12, 0) #define R_DCB_XMAP9_PROTOCOL DCB_CYCLES (2, 1, 3)
static __inline__ void xmap9FIFOWait (struct newport_regs *rex) { rex->set.dcbmode = DCB_XMAP0 | XM9_CRS_FIFO_AVAIL | DCB_DATAWIDTH_1 | R_DCB_XMAP9_PROTOCOL; newport_bfwait (rex); while ((rex->set.dcbdata0.bybytes.b3 & 3) != XM9_FIFO_EMPTY) ; }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)4794.00%150.00%
Ralf Bächle36.00%150.00%
Total50100.00%2100.00%


static __inline__ void xmap9SetModeReg (struct newport_regs *rex, unsigned int modereg, unsigned int data24, int cfreq) { if (cfreq > 119) rex->set.dcbmode = DCB_XMAP_ALL | XM9_CRS_MODE_REG_DATA | DCB_DATAWIDTH_4 | W_DCB_XMAP9_PROTOCOL; else if (cfreq > 59) rex->set.dcbmode = DCB_XMAP_ALL | XM9_CRS_MODE_REG_DATA | DCB_DATAWIDTH_4 | WSLOW_DCB_XMAP9_PROTOCOL; else rex->set.dcbmode = DCB_XMAP_ALL | XM9_CRS_MODE_REG_DATA | DCB_DATAWIDTH_4 | WAYSLOW_DCB_XMAP9_PROTOCOL; rex->set.dcbdata0.byword = ((modereg) << 24) | (data24 & 0xffffff); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)101100.00%1100.00%
Total101100.00%1100.00%

#define BT445_PROTOCOL DCB_CYCLES(1,1,3) #define BT445_CSR_ADDR_REG (0 << DCB_CRS_SHIFT) #define BT445_CSR_REVISION (2 << DCB_CRS_SHIFT) #define BT445_REVISION_REG 0x01 #endif /* !(_SGI_NEWPORT_H) */

Overall Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)209898.54%116.67%
Ralf Bächle231.08%116.67%
Adrian Bunk40.19%116.67%
Roel Kluin20.09%116.67%
Jiri Kosina10.05%116.67%
Linus Torvalds10.05%116.67%
Total2129100.00%6100.00%
Directory: include/video
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.