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Updated to v0.1.4 by Alastair Robinson <blackfive@fakenhamweb.co.uk>

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9024 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
alex 2003-01-19 16:10:38 +00:00
parent fad9cbbc0f
commit 1a862d97c4
2 changed files with 110 additions and 95 deletions
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22
vidix/drivers/cyberblade_regs.h
View File

@ -125,22 +125,12 @@
#define BiosNewMode2 0x5c
#define BiosReg 0x5d
/* --- MMIO Macros by AMR --- */
/* --- IO Macros by AMR --- */
int HACKBUCKET12345678; /* Horrible hack to work around cache/speed issue */
#define INB(addr) (HACKBUCKET12345678=*(cyberblade_reg_base+(addr)))
#define INW(addr) (HACKBUCKET12345678=*(unsigned short *)(cyberblade_reg_base+(addr)))
#define OUTB(addr,val) (*(cyberblade_reg_base+(addr))=(val))
#define OUTW(addr,val) (*(unsigned short *)(cyberblade_reg_base+(addr))=(val))
#define SRINB(reg) (OUTB(0x3c4,reg), INB(0x3c5))
#define SROUTB(reg,val) (OUTW(0x3c4,((val)<<8)|(reg)))
#define CRINB(reg) \
(OUTB(cyberblade_crtc+4,reg), INB(cyberblade_crtc+5))
#define CROUTB(reg,val) \
(OUTW(cyberblade_crtc+4,((val)<<8)|(reg)))
#define CRINB(reg) (OUTPORT8(0x3d4,reg), INPORT8(0x3d5))
#define SRINB(reg) (OUTPORT8(0x3c4,reg), INPORT8(0x3c5))
#define CROUTB(reg,val) (OUTPORT8(0x3d4,reg), OUTPORT8(0x3d5,val))
#define SROUTB(reg,val) (OUTPORT8(0x3c4,reg), OUTPORT8(0x3c5,val))
/* --- */

183
vidix/drivers/cyberblade_vid.c
View File

@ -1,5 +1,5 @@
/*
Driver for CyberBlade/i1 - Version 0.1.1
Driver for CyberBlade/i1 - Version 0.1.4
Copyright (C) 2002 by Alastair M. Robinson.
Official homepage: http://www.blackfiveservices.co.uk/EPIAVidix.shtml
@ -22,6 +22,14 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Changes:
18/01/03
MMIO is no longer used, sidestepping cache issues on EPIA-800
TV-Out modes are now better supported - this should be the end
of the magenta stripes :)
Brightness/Contrast controls disabled for the time being - they were
seriously degrading picture quality, especially with TV-Out.
To Do:
Implement Hue/Saturation controls
Support / Test multiple frames
@ -46,14 +54,17 @@
pciinfo_t pci_info;
unsigned char *cyberblade_reg_base;
unsigned char *cyberblade_mem;
int cyberblade_crtc;
char save_colourkey[6];
char *cyberblade_mem;
/* Helper functions for reading registers.
Implementing these as macros leads to problems
which are either cache or timing related... */
#ifdef DEBUG_LOGFILE
FILE *logfile=0;
#define LOGWRITE(x) {if(logfile) fprintf(logfile,x);}
#else
#define LOGWRITE(x)
#endif
/* Helper functions for reading registers. */
static int CRINW(int reg)
{
@ -83,6 +94,27 @@ static void SROUTW(int reg,int val)
SROUTB(reg+1,(val>>8)&255);
}
void DumpRegisters()
{
int reg,val;
#ifdef DEBUG_LOGFILE
if(logfile)
{
LOGWRITE("CRTC Register Dump:\n")
for(reg=0;reg<256;++reg)
{
val=CRINB(reg);
fprintf(logfile,"CR0x%2x: 0x%2x\n",reg,val);
}
LOGWRITE("SR Register Dump:\n")
for(reg=0;reg<256;++reg)
{
val=SRINB(reg);
fprintf(logfile,"SR0x%2x: 0x%2x\n",reg,val);
}
}
#endif
}
/* --- */
static vidix_capability_t cyberblade_cap =
@ -166,28 +198,27 @@ int vixProbe(int verbose, int force)
int vixInit(void)
{
cyberblade_reg_base = map_phys_mem(pci_info.base1, 0x20000);
cyberblade_mem = map_phys_mem(pci_info.base0, 0x800000);
if(INB(0x3cc)&1)
cyberblade_crtc=0x3d0;
else
cyberblade_crtc=0x3b0;
printf("[cyberblade] Using IOBase: 0x%lx, FBBase: 0x%lx, CRTC at 0x%x\n",cyberblade_reg_base,cyberblade_mem,cyberblade_crtc);
cyberblade_mem = map_phys_mem(pci_info.base0, 0x800000);
enable_app_io();
save_colourkey[0]=SRINB(0x50);
save_colourkey[1]=SRINB(0x51);
save_colourkey[2]=SRINB(0x52);
save_colourkey[3]=SRINB(0x54);
save_colourkey[4]=SRINB(0x55);
save_colourkey[5]=SRINB(0x56);
#ifdef DEBUG_LOGFILE
logfile=fopen("/tmp/cyberblade_vidix.log","w");
#endif
return 0;
}
void vixDestroy(void)
{
int protect;
#ifdef DEBUG_LOGFILE
if(logfile)
fclose(logfile);
#endif
protect=SRINB(0x11);
SROUTB(0x11, 0x92);
CROUTB(0x8E, 0xc4); /* Disable overlay */
@ -198,9 +229,8 @@ void vixDestroy(void)
SROUTB(0x55,save_colourkey[4]);
SROUTB(0x56,save_colourkey[5]);
SROUTB(0x11, protect);
unmap_phys_mem(cyberblade_reg_base, 0x20000);
unmap_phys_mem(cyberblade_mem, 0x800000);
disable_app_io();
unmap_phys_mem(cyberblade_mem, 0x800000);
}
@ -410,7 +440,6 @@ int vixConfigPlayback(vidix_playback_t *info)
frames[i] = base0+info->offsets[i];
}
enable_app_io();
OUTPORT8(0x3d4,0x39);
OUTPORT8(0x3d5,INPORT(0x3d5)|1);
@ -424,74 +453,69 @@ int vixConfigPlayback(vidix_playback_t *info)
SROUTB(0x21, 0x34); /* Signature control */
SROUTB(0x37, 0x30); /* Video key mode */
{
int pixfmt=CRINB(0x38);
if(pixfmt&0x28) /* 32 or 24 bpp */
{
SROUTB(0x50, cyberblade_grkey.ckey.blue); /* Colour Key */
SROUTB(0x51, cyberblade_grkey.ckey.green); /* Colour Key */
SROUTB(0x52, cyberblade_grkey.ckey.red); /* Colour Key */
SROUTB(0x54, 0xff); /* Colour Key Mask */
SROUTB(0x55, 0xff); /* Colour Key Mask */
SROUTB(0x56, 0xff); /* Colour Key Mask */
printf("[cyberblade] 24/32-bit mode detected\n");
}
else
{
int tmp=((cyberblade_grkey.ckey.blue & 0xf8)>>3)
|((cyberblade_grkey.ckey.green & 0xfc)<<3)
|((cyberblade_grkey.ckey.red & 0xf8)<<8);
SROUTB(0x50, tmp&0xff); /* Colour Key */
SROUTB(0x51, (tmp>>8)&0xff); /* Colour Key */
SROUTB(0x52, 0x00); /* Colour Key */
SROUTB(0x54, 0xff); /* Colour Key Mask */
SROUTB(0x55, 0xff); /* Colour Key Mask */
SROUTB(0x56, 0x00); /* Colour Key Mask */
printf("[cyberblade] 16-bit assumed\n");
}
}
vixSetGrKeys(&cyberblade_grkey);
/* compute_scale_factor(&src_w, &drw_w, &shrink, &zoom); */
{
int HTotal,VTotal,HSync,VSync,Overflow;
int HTotal,VTotal,HSync,VSync,Overflow,HDisp,VDisp;
int HWinStart,VWinStart;
int tx1,ty1,tx2,ty2;
HTotal=CRINB(0x00);
HSync=CRINB(0x04);
VTotal=CRINB(0x06);
VSync=CRINB(0x10);
Overflow=CRINB(0x07);
HTotal <<=3;
HSync <<=3;
VTotal |= (Overflow & 1) <<8;
VTotal |= (Overflow & 0x20) <<4;
VTotal +=4;
VSync |= (Overflow & 4) <<6;
VSync |= (Overflow & 0x80) <<2;
if(CRINB(0xd1)&0x80)
{
printf("[cyberblade] Using TV-CRTC\n");
HTotal=CRINB(0xe0);
HSync=CRINB(0xe4);
VTotal=CRINB(0xe6);
VSync=CRINB(0xf0);
Overflow=CRINB(0xe7);
HTotal <<=3; HTotal-=16;
HSync <<=3;
VTotal |= (Overflow & 1) <<8;
VTotal |= (Overflow & 0x20) <<4;
VTotal +=5;
VSync |= (Overflow & 4) <<6;
VSync |= (Overflow & 0x80) <<2;
int hcorr,vcorr;
int TVHTotal,TVVTotal,TVHSyncStart,TVVSyncStart,TVOverflow;
LOGWRITE("[cyberblade] Using TV-CRTC\n");
HDisp=(1+CRINB(0x01))*8;
VDisp=1+CRINB(0x12);
Overflow=CRINB(0x07);
VDisp |= (Overflow & 2) <<7;
VDisp |= (Overflow & 0x40) << 3;
TVHTotal=CRINB(0xe0)*8;
TVVTotal=CRINB(0xe6);
TVOverflow=CRINB(0xe7);
if(TVOverflow&0x20) TVVTotal|=512;
if(TVOverflow&0x01) TVVTotal|=256;
TVHTotal+=40; TVVTotal+=2;
TVHSyncStart=CRINB(0xe4)*8;
TVVSyncStart=CRINB(0xf0);
if(TVOverflow&0x80) TVVSyncStart|=512;
if(TVOverflow&0x04) TVVSyncStart|=256;
HWinStart=(TVHTotal-HDisp)&15;
HWinStart|=(HTotal-HDisp)&15;
HWinStart+=(TVHTotal-TVHSyncStart)-49;
VWinStart=(TVVTotal-VDisp)/2-1;
VWinStart-=(1-((TVVTotal-VDisp)&1))+4;
}
else
{
printf("[cyberblade] Using Standard CRTC\n");
HTotal=CRINB(0x00);
HSync=CRINB(0x04);
VTotal=CRINB(0x06);
VSync=CRINB(0x10);
Overflow=CRINB(0x07);
HTotal <<=3;
HSync <<=3;
VTotal |= (Overflow & 1) <<8;
VTotal |= (Overflow & 0x20) <<4;
VTotal +=4;
VSync |= (Overflow & 4) <<6;
VSync |= (Overflow & 0x80) <<2;
LOGWRITE("[cyberblade] Using Standard CRTC\n");
HWinStart=(HTotal-HSync)+15;
VWinStart=(VTotal-VSync)-8;
}
printf("[cyberblade] HTotal: 0x%x, HSStart: 0x%x\n",HTotal,HSync);
printf(" VTotal: 0x%x, VStart: 0x%x\n",VTotal,VSync);
tx1=(HTotal-HSync)+15+info->dest.x;
ty1=(VTotal-VSync)-8+info->dest.y;
tx1=HWinStart+info->dest.x;
ty1=VWinStart+info->dest.y;
tx2=tx1+info->dest.w;
ty2=ty1+info->dest.h;
@ -532,7 +556,7 @@ int vixConfigPlayback(vidix_playback_t *info)
CROUTB(0xBB, 0x00); /* Chroma key */
CROUTB(0xBC, 0xFF); /* Chroma key */
CROUTB(0xBD, 0xFF); /* Chroma key */
CROUTB(0xBE, 0x05); /* Capture control */
CROUTB(0xBE, 0x04); /* Capture control */
if(src_w > 384)
layout|=4; /* 2x line buffers */
@ -551,7 +575,7 @@ int vixConfigPlayback(vidix_playback_t *info)
default:
CROUTB(0x8F, 0x20); /* VDE Flags - Edge Recovery */
CROUTB(0xBF, 0x00); /* Video format - YUV */
SROUTB(0xBE, 0x03); /* HSCB enabled */
SROUTB(0xBE, 0x00); /* HSCB disable - was 0x03*/
break;
}
@ -576,7 +600,7 @@ int vixConfigPlayback(vidix_playback_t *info)
int vixPlaybackOn(void)
{
/* Enable overlay */
LOGWRITE("Enable overlay\n");
CROUTB(0x8E, 0xd4); /* VDE Flags*/
return 0;
@ -585,7 +609,7 @@ int vixPlaybackOn(void)
int vixPlaybackOff(void)
{
/* Disable overlay */
LOGWRITE("Disable overlay\n");
CROUTB(0x8E, 0xc4); /* VDE Flags*/
return 0;
@ -595,6 +619,7 @@ int vixPlaybackOff(void)
int vixPlaybackFrameSelect(unsigned int frame)
{
int protect;
LOGWRITE("Frame select\n");
protect=SRINB(0x11);
SROUTB(0x11, 0x92);
/* Set overlay address to that of selected frame */