sis.h

h内核

/*
 * SiS 300/630/730/540/315/550/[M]650/651/[M]661[FM]X/740/[M]741[GX]/330/[M]760[GX]
 * frame buffer driver for Linux kernels >=2.4.14 and >=2.6.3
 *
 * Copyright (C) 2001-2004 Thomas Winischhofer, Vienna, Austria.
 *
 * 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 named License,
 * or 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
 */

#ifndef _SIS_H
#define _SIS_H

#include <linux/config.h>
#include <linux/version.h>

#include "osdef.h"
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
#include <video/sisfb.h>
#else
#include <linux/sisfb.h>
#endif

#include "vgatypes.h"
#include "vstruct.h"

#define VER_MAJOR                 1
#define VER_MINOR                 7
#define VER_LEVEL                 17

#undef SIS_CONFIG_COMPAT

#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
#include <linux/spinlock.h>
#ifdef CONFIG_COMPAT
#include <linux/ioctl32.h>
#define SIS_CONFIG_COMPAT
#endif
#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,19)
#ifdef __x86_64__
/* Shouldn't we check for CONFIG_IA32_EMULATION here? */
#include <asm/ioctl32.h>
#define SIS_CONFIG_COMPAT
#endif
#endif

#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,8)
#define SIS_IOTYPE1 void __iomem
#define SIS_IOTYPE2 __iomem
#define SISINITSTATIC static
#else
#define SIS_IOTYPE1 unsigned char
#define SIS_IOTYPE2
#define SISINITSTATIC
#endif

#undef SISFBDEBUG

#ifdef SISFBDEBUG
#define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __FUNCTION__ , ## args)
#define TWDEBUG(x) printk(KERN_INFO x "\n");
#else
#define DPRINTK(fmt, args...)
#define TWDEBUG(x)
#endif

#define SISFAIL(x) do { printk(x "\n"); return -EINVAL; } while(0)

/* To be included in pci_ids.h */
#ifndef PCI_DEVICE_ID_SI_650_VGA
#define PCI_DEVICE_ID_SI_650_VGA  0x6325
#endif
#ifndef PCI_DEVICE_ID_SI_650
#define PCI_DEVICE_ID_SI_650      0x0650
#endif
#ifndef PCI_DEVICE_ID_SI_651
#define PCI_DEVICE_ID_SI_651      0x0651
#endif
#ifndef PCI_DEVICE_ID_SI_740
#define PCI_DEVICE_ID_SI_740      0x0740
#endif
#ifndef PCI_DEVICE_ID_SI_330
#define PCI_DEVICE_ID_SI_330      0x0330
#endif
#ifndef PCI_DEVICE_ID_SI_660_VGA
#define PCI_DEVICE_ID_SI_660_VGA  0x6330
#endif
#ifndef PCI_DEVICE_ID_SI_661
#define PCI_DEVICE_ID_SI_661      0x0661
#endif
#ifndef PCI_DEVICE_ID_SI_741
#define PCI_DEVICE_ID_SI_741      0x0741
#endif
#ifndef PCI_DEVICE_ID_SI_660
#define PCI_DEVICE_ID_SI_660      0x0660
#endif
#ifndef PCI_DEVICE_ID_SI_760
#define PCI_DEVICE_ID_SI_760      0x0760
#endif

/* To be included in fb.h */
#ifndef FB_ACCEL_SIS_GLAMOUR_2
#define FB_ACCEL_SIS_GLAMOUR_2	  40	/* SiS 315, 65x, 740, 661, 741  */
#endif
#ifndef FB_ACCEL_SIS_XABRE
#define FB_ACCEL_SIS_XABRE        41	/* SiS 330 ("Xabre"), 760 	*/
#endif

#define MAX_ROM_SCAN              0x10000

/* ivideo->caps */
#define HW_CURSOR_CAP             0x80
#define TURBO_QUEUE_CAP           0x40
#define AGP_CMD_QUEUE_CAP         0x20
#define VM_CMD_QUEUE_CAP          0x10
#define MMIO_CMD_QUEUE_CAP        0x08

/* For 300 series */
#define TURBO_QUEUE_AREA_SIZE     0x80000 /* 512K */
#define HW_CURSOR_AREA_SIZE_300   0x1000  /* 4K */

/* For 315/Xabre series */
#define COMMAND_QUEUE_AREA_SIZE   0x80000 /* 512K */
#define COMMAND_QUEUE_THRESHOLD   0x1F
#define HW_CURSOR_AREA_SIZE_315   0x4000  /* 16K */

#define SIS_OH_ALLOC_SIZE         4000
#define SENTINEL                  0x7fffffff

#define SEQ_ADR                   0x14
#define SEQ_DATA                  0x15
#define DAC_ADR                   0x18
#define DAC_DATA                  0x19
#define CRTC_ADR                  0x24
#define CRTC_DATA                 0x25
#define DAC2_ADR                  (0x16-0x30)
#define DAC2_DATA                 (0x17-0x30)
#define VB_PART1_ADR              (0x04-0x30)
#define VB_PART1_DATA             (0x05-0x30)
#define VB_PART2_ADR              (0x10-0x30)
#define VB_PART2_DATA             (0x11-0x30)
#define VB_PART3_ADR              (0x12-0x30)
#define VB_PART3_DATA             (0x13-0x30)
#define VB_PART4_ADR              (0x14-0x30)
#define VB_PART4_DATA             (0x15-0x30)

#define SISSR			  ivideo->SiS_Pr.SiS_P3c4
#define SISCR                     ivideo->SiS_Pr.SiS_P3d4
#define SISDACA                   ivideo->SiS_Pr.SiS_P3c8
#define SISDACD                   ivideo->SiS_Pr.SiS_P3c9
#define SISPART1                  ivideo->SiS_Pr.SiS_Part1Port
#define SISPART2                  ivideo->SiS_Pr.SiS_Part2Port
#define SISPART3                  ivideo->SiS_Pr.SiS_Part3Port
#define SISPART4                  ivideo->SiS_Pr.SiS_Part4Port
#define SISPART5                  ivideo->SiS_Pr.SiS_Part5Port
#define SISDAC2A                  SISPART5
#define SISDAC2D                  (SISPART5 + 1)
#define SISMISCR                  (ivideo->SiS_Pr.RelIO + 0x1c)
#define SISMISCW                  ivideo->SiS_Pr.SiS_P3c2
#define SISINPSTAT		  (ivideo->SiS_Pr.RelIO + 0x2a)
#define SISPEL			  ivideo->SiS_Pr.SiS_P3c6

#define IND_SIS_PASSWORD          0x05  /* SRs */
#define IND_SIS_COLOR_MODE        0x06
#define IND_SIS_RAMDAC_CONTROL    0x07
#define IND_SIS_DRAM_SIZE         0x14
#define IND_SIS_MODULE_ENABLE     0x1E
#define IND_SIS_PCI_ADDRESS_SET   0x20
#define IND_SIS_TURBOQUEUE_ADR    0x26
#define IND_SIS_TURBOQUEUE_SET    0x27
#define IND_SIS_POWER_ON_TRAP     0x38
#define IND_SIS_POWER_ON_TRAP2    0x39
#define IND_SIS_CMDQUEUE_SET      0x26
#define IND_SIS_CMDQUEUE_THRESHOLD  0x27

#define IND_SIS_AGP_IO_PAD        0x48

#define SIS_CRT2_WENABLE_300 	  0x24  /* Part1 */
#define SIS_CRT2_WENABLE_315 	  0x2F

#define SIS_PASSWORD              0x86  /* SR05 */

#define SIS_INTERLACED_MODE       0x20  /* SR06 */
#define SIS_8BPP_COLOR_MODE       0x0
#define SIS_15BPP_COLOR_MODE      0x1
#define SIS_16BPP_COLOR_MODE      0x2
#define SIS_32BPP_COLOR_MODE      0x4

#define SIS_ENABLE_2D             0x40  /* SR1E */

#define SIS_MEM_MAP_IO_ENABLE     0x01  /* SR20 */
#define SIS_PCI_ADDR_ENABLE       0x80

#define SIS_AGP_CMDQUEUE_ENABLE   0x80  /* 315/330 series SR26 */
#define SIS_VRAM_CMDQUEUE_ENABLE  0x40
#define SIS_MMIO_CMD_ENABLE       0x20
#define SIS_CMD_QUEUE_SIZE_512k   0x00
#define SIS_CMD_QUEUE_SIZE_1M     0x04
#define SIS_CMD_QUEUE_SIZE_2M     0x08
#define SIS_CMD_QUEUE_SIZE_4M     0x0C
#define SIS_CMD_QUEUE_RESET       0x01
#define SIS_CMD_AUTO_CORR	  0x02

#define SIS_SIMULTANEOUS_VIEW_ENABLE  0x01  /* CR30 */
#define SIS_MODE_SELECT_CRT2      0x02
#define SIS_VB_OUTPUT_COMPOSITE   0x04
#define SIS_VB_OUTPUT_SVIDEO      0x08
#define SIS_VB_OUTPUT_SCART       0x10
#define SIS_VB_OUTPUT_LCD         0x20
#define SIS_VB_OUTPUT_CRT2        0x40
#define SIS_VB_OUTPUT_HIVISION    0x80

#define SIS_VB_OUTPUT_DISABLE     0x20  /* CR31 */
#define SIS_DRIVER_MODE           0x40

#define SIS_VB_COMPOSITE          0x01  /* CR32 */
#define SIS_VB_SVIDEO             0x02
#define SIS_VB_SCART              0x04
#define SIS_VB_LCD                0x08
#define SIS_VB_CRT2               0x10
#define SIS_CRT1                  0x20
#define SIS_VB_HIVISION           0x40
#define SIS_VB_YPBPR              0x80
#define SIS_VB_TV                 (SIS_VB_COMPOSITE | SIS_VB_SVIDEO | \
                                   SIS_VB_SCART | SIS_VB_HIVISION | SIS_VB_YPBPR)

#define SIS_EXTERNAL_CHIP_MASK    	   0x0E  /* CR37 (< SiS 660) */
#define SIS_EXTERNAL_CHIP_SIS301           0x01  /* in CR37 << 1 ! */
#define SIS_EXTERNAL_CHIP_LVDS             0x02
#define SIS_EXTERNAL_CHIP_TRUMPION         0x03
#define SIS_EXTERNAL_CHIP_LVDS_CHRONTEL    0x04
#define SIS_EXTERNAL_CHIP_CHRONTEL         0x05
#define SIS310_EXTERNAL_CHIP_LVDS          0x02
#define SIS310_EXTERNAL_CHIP_LVDS_CHRONTEL 0x03

#define SIS_AGP_2X                0x20  /* CR48 */

#define HW_DEVICE_EXTENSION	  SIS_HW_INFO
#define PHW_DEVICE_EXTENSION      PSIS_HW_INFO

/* I/O port access macros */
#define inSISREG(base)          inb(base)

#define outSISREG(base,val)     outb(val,base)

#define orSISREG(base,val)      			\
		    do { 				\
                      u8 __Temp = inSISREG(base); 	\
                      outSISREG(base, __Temp | (val)); 	\
                    } while (0)

#define andSISREG(base,val)     			\
		    do { 				\
                      u8 __Temp = inSISREG(base); 	\
                      outSISREG(base, __Temp & (val)); 	\
                    } while (0)

#define inSISIDXREG(base,idx,var)   		\
		    do { 			\
                      outSISREG(base, idx); 	\
		      var = inSISREG((base)+1);	\
                    } while (0)

#define outSISIDXREG(base,idx,val)  		\
		    do { 			\
                      outSISREG(base, idx); 	\
		      outSISREG((base)+1, val); \
                    } while (0)

#define orSISIDXREG(base,idx,val)   				\
		    do { 					\
                      u8 __Temp; 				\
                      outSISREG(base, idx);   			\
                      __Temp = inSISREG((base)+1) | (val); 	\
		      outSISREG((base)+1, __Temp);		\
                    } while (0)