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提交 490ce818 编写于 作者: B Bill Pemberton 提交者： Greg Kroah-Hartman
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Staging: xgifb: Remove unused code 

Remove code that was removed using #if 0
Signed-off-by: NBill Pemberton <wfp5p@virginia.edu>
Cc: Arnaud Patard <apatard@mandriva.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
上级 fc3678a6
隐藏空白更改
内联 并排
Showing with 0 addition and 452 deletion
drivers/staging/xgifb/XGI_accel.c
浏览文件 @ 490ce818
......@@ -97,102 +97,12 @@ static const unsigned char myrops[] = {
};
/* 300 series */
#if 0
static void
XGI300Sync(void)
{
XGI300Idle
}
#endif
static void
XGI310Sync(void)
{
XGI310Idle
}
#if 0
static void
XGI300SetupForScreenToScreenCopy(int xdir, int ydir, int rop,
unsigned int planemask, int trans_color)
{
XGI300SetupDSTColorDepth(xgi_video_info.DstColor);
XGI300SetupSRCPitch(xgi_video_info.video_linelength)
XGI300SetupDSTRect(xgi_video_info.video_linelength, 0xFFF)
if(trans_color != -1) {
XGI300SetupROP(0x0A)
XGI300SetupSRCTrans(trans_color)
XGI300SetupCMDFlag(TRANSPARENT_BITBLT)
} else {
XGI300SetupROP(XGIALUConv[rop])
}
if(xdir > 0) {
XGI300SetupCMDFlag(X_INC)
}
if(ydir > 0) {
XGI300SetupCMDFlag(Y_INC)
}
}
static void
XGI300SubsequentScreenToScreenCopy(int src_x, int src_y, int dst_x, int dst_y,
int width, int height)
{
long srcbase, dstbase;
srcbase = dstbase = 0;
if (src_y >= 2048) {
srcbase = xgi_video_info.video_linelength * src_y;
src_y = 0;
}
if (dst_y >= 2048) {
dstbase = xgi_video_info.video_linelength * dst_y;
dst_y = 0;
}
XGI300SetupSRCBase(srcbase);
XGI300SetupDSTBase(dstbase);
if(!(xgi_video_info.CommandReg & X_INC)) {
src_x += width-1;
dst_x += width-1;
}
if(!(xgi_video_info.CommandReg & Y_INC)) {
src_y += height-1;
dst_y += height-1;
}
XGI300SetupRect(width, height)
XGI300SetupSRCXY(src_x, src_y)
XGI300SetupDSTXY(dst_x, dst_y)
XGI300DoCMD
}
static void
XGI300SetupForSolidFill(int color, int rop, unsigned int planemask)
{
XGI300SetupPATFG(color)
XGI300SetupDSTRect(xgi_video_info.video_linelength, 0xFFF)
XGI300SetupDSTColorDepth(xgi_video_info.DstColor);
XGI300SetupROP(XGIPatALUConv[rop])
XGI300SetupCMDFlag(PATFG)
}
static void
XGI300SubsequentSolidFillRect(int x, int y, int w, int h)
{
long dstbase;
dstbase = 0;
if(y >= 2048) {
dstbase = xgi_video_info.video_linelength * y;
y = 0;
}
XGI300SetupDSTBase(dstbase)
XGI300SetupDSTXY(x,y)
XGI300SetupRect(w,h)
XGI300SetupCMDFlag(X_INC | Y_INC | BITBLT)
XGI300DoCMD
}
#endif
/* 310/325 series ------------------------------------------------ */
static void
......
drivers/staging/xgifb/XGI_main.h
浏览文件 @ 490ce818
......@@ -805,10 +805,6 @@ extern void fbcon_XGI_fillrect(struct fb_info *info,
const struct fb_fillrect *rect);
extern void fbcon_XGI_copyarea(struct fb_info *info,
const struct fb_copyarea *area);
#if 0
extern void cfb_imageblit(struct fb_info *info,
const struct fb_image *image);
#endif
extern int fbcon_XGI_sync(struct fb_info *info);
static int XGIfb_ioctl(struct fb_info *info, unsigned int cmd,
......
drivers/staging/xgifb/XGI_main_26.c
浏览文件 @ 490ce818
......@@ -371,18 +371,6 @@ XGIfb_mode_rate_to_ddata(VB_DEVICE_INFO *XGI_Pr, PXGI_HW_DEVICE_INFO HwDeviceExt
}
}
#if 0 /* That's bullshit, only the resolution needs to be shifted */
if((*vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) {
*upper_margin <<= 1;
*lower_margin <<= 1;
*vsync_len <<= 1;
} else if((*vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE) {
*upper_margin >>= 1;
*lower_margin >>= 1;
*vsync_len >>= 1;
}
#endif
return 1;
}
......@@ -1537,58 +1525,7 @@ static int XGIfb_pan_display( struct fb_var_screeninfo *var,
}
#endif
#if 0
static int XGIfb_mmap(struct fb_info *info, struct file *file,
struct vm_area_struct *vma)
{
unsigned long start;
unsigned long off;
u32 len, mmio_off;
DEBUGPRN("inside mmap");
if(vma->vm_pgoff > (~0UL >> PAGE_SHIFT)) return -EINVAL;
off = vma->vm_pgoff << PAGE_SHIFT;
start = (unsigned long) xgi_video_info.video_base;
len = PAGE_ALIGN((start & ~PAGE_MASK) + xgi_video_info.video_size);
start &= PAGE_MASK;
#if 0
if (off >= len) {
off -= len;
#endif
/* By Jake Page: Treat mmap request with offset beyond heapstart
* as request for mapping the mmio area
*/
#if 1
mmio_off = PAGE_ALIGN((start & ~PAGE_MASK) + xgi_video_info.heapstart);
if(off >= mmio_off) {
off -= mmio_off;
if(info->var.accel_flags) return -EINVAL;
start = (unsigned long) xgi_video_info.mmio_base;
len = PAGE_ALIGN((start & ~PAGE_MASK) + XGIfb_mmio_size);
}
start &= PAGE_MASK;
#endif
if((vma->vm_end - vma->vm_start + off) > len) return -EINVAL;
off += start;
vma->vm_pgoff = off >> PAGE_SHIFT;
vma->vm_flags |= VM_IO; /* by Jake Page; is that really needed? */
#if defined(__i386__) || defined(__x86_64__)
if (boot_cpu_data.x86 > 3)
pgprot_val(vma->vm_page_prot) |= _PAGE_PCD;
#endif
if (io_remap_pfn_range(vma, vma->vm_start, off >> PAGE_SHIFT, vma->vm_end - vma->vm_start,
vma->vm_page_prot))
return -EAGAIN;
DEBUGPRN("end of mmap");
return 0;
}
#endif
static int XGIfb_blank(int blank, struct fb_info *info)
{
u8 reg;
......@@ -2652,12 +2589,6 @@ static void XGIfb_post_setmode(void)
{
u8 reg;
BOOLEAN doit = 1;
#if 0 /* TW: Wrong: Is not in MMIO space, but in RAM */
/* Backup mode number to MMIO space */
if(xgi_video_info.mmio_vbase) {
*(volatile u8 *)(((u8*)xgi_video_info.mmio_vbase) + 0x449) = (unsigned char)XGIfb_mode_no;
}
#endif
/* outXGIIDXREG(XGISR,IND_XGI_PASSWORD,XGI_PASSWORD);
outXGIIDXREG(XGICR,0x13,0x00);
setXGIIDXREG(XGISR,0x0E,0xF0,0x01);
......@@ -3445,20 +3376,6 @@ int __devinit xgifb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
}
#if 0
#ifdef XGIFB_PAN
if(XGIfb_ypan) {
default_var.yres_virtual =
xgi_video_info.heapstart / (default_var.xres * (default_var.bits_per_pixel >> 3));
if(default_var.yres_virtual <= default_var.yres) {
default_var.yres_virtual = default_var.yres;
}
}
#endif
#endif
xgi_video_info.accel = 0;
if(XGIfb_accel) {
xgi_video_info.accel = -1;
......
drivers/staging/xgifb/vb_init.c
浏览文件 @ 490ce818
......@@ -476,15 +476,6 @@ printk("19");
} /* SkipDramSizing */
else
{
#if 0
if ( HwDeviceExtension->jChipType == XG20 )
{
XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , pVBInfo->SR15[0][XGINew_RAMType] ) ;
XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , pVBInfo->SR15[1][XGINew_RAMType] ) ;
XGINew_SetReg1( pVBInfo->P3c4 , 0x20 , 0x20 ) ;
}
else
#endif
{
printk("20");
......@@ -2700,195 +2691,6 @@ void ReadVBIOSTablData( UCHAR ChipType , PVB_DEVICE_INFO pVBInfo)
volatile unsigned char *pVideoMemory = (unsigned char *)pVBInfo->ROMAddr;
ULONG i ;
UCHAR j , k ;
#if 0
ULONG ii , jj ;
i = pVideoMemory[ 0x1CF ] | ( pVideoMemory[ 0x1D0 ] << 8 ) ; /* UniROM */
if ( i != 0 )
UNIROM = 1 ;
ii = 0x90 ;
for( jj = 0x00 ; jj < 0x08 ; jj++ )
{
pVBInfo->MCLKData[ jj ].SR28 = pVideoMemory[ ii ] ;
pVBInfo->MCLKData[ jj ].SR29 = pVideoMemory[ ii + 1] ;
pVBInfo->MCLKData[ jj ].SR2A = pVideoMemory[ ii + 2] ;
pVBInfo->MCLKData[ jj ].CLOCK = pVideoMemory[ ii + 3 ] | ( pVideoMemory[ ii + 4 ] << 8 ) ;
ii += 0x05 ;
}
ii = 0xB8 ;
for( jj = 0x00 ; jj < 0x08 ; jj++ )
{
pVBInfo->ECLKData[ jj ].SR2E = pVideoMemory[ ii ] ;
pVBInfo->ECLKData[ jj ].SR2F=pVideoMemory[ ii + 1 ] ;
pVBInfo->ECLKData[ jj ].SR30= pVideoMemory[ ii + 2 ] ;
pVBInfo->ECLKData[ jj ].CLOCK= pVideoMemory[ ii + 3 ] | ( pVideoMemory[ ii + 4 ] << 8 ) ;
ii += 0x05 ;
}
/* Volari customize data area start */
/* if ( ChipType == XG40 ) */
if ( ChipType >= XG40 )
{
ii = 0xE0 ;
for( jj = 0x00 ; jj < 0x03 ; jj++ )
{
pVBInfo->SR15[ jj ][ 0 ] = pVideoMemory[ ii ] ; /* SR13, SR14, and SR18 */
pVBInfo->SR15[ jj ][ 1 ] = pVideoMemory[ ii + 1 ] ;
pVBInfo->SR15[ jj ][ 2 ] = pVideoMemory[ ii + 2 ] ;
pVBInfo->SR15[ jj ][ 3 ] = pVideoMemory[ ii + 3 ] ;
pVBInfo->SR15[ jj ][ 4 ] = pVideoMemory[ ii + 4 ] ;
pVBInfo->SR15[ jj ][ 5 ] = pVideoMemory[ ii + 5 ] ;
pVBInfo->SR15[ jj ][ 6 ] = pVideoMemory[ ii + 6 ] ;
pVBInfo->SR15[ jj ][ 7 ] = pVideoMemory[ ii + 7 ] ;
ii += 0x08 ;
}
ii = 0x110 ;
jj = 0x03 ;
pVBInfo->SR15[ jj ][ 0 ] = pVideoMemory[ ii ] ; /* SR1B */
pVBInfo->SR15[ jj ][ 1 ] = pVideoMemory[ ii + 1 ] ;
pVBInfo->SR15[ jj ][ 2 ] = pVideoMemory[ ii + 2 ] ;
pVBInfo->SR15[ jj ][ 3 ] = pVideoMemory[ ii + 3 ] ;
pVBInfo->SR15[ jj ][ 4 ] = pVideoMemory[ ii + 4 ] ;
pVBInfo->SR15[ jj ][ 5 ] = pVideoMemory[ ii + 5 ] ;
pVBInfo->SR15[ jj ][ 6 ] = pVideoMemory[ ii + 6 ] ;
pVBInfo->SR15[ jj ][ 7 ] = pVideoMemory[ ii + 7 ] ;
*pVBInfo->pSR07 = pVideoMemory[ 0x74 ] ;
*pVBInfo->pSR1F = pVideoMemory[ 0x75 ] ;
*pVBInfo->pSR21 = pVideoMemory[ 0x76 ] ;
*pVBInfo->pSR22 = pVideoMemory[ 0x77 ] ;
*pVBInfo->pSR23 = pVideoMemory[ 0x78 ] ;
*pVBInfo->pSR24 = pVideoMemory[ 0x79 ] ;
pVBInfo->SR25[ 0 ] = pVideoMemory[ 0x7A ] ;
*pVBInfo->pSR31 = pVideoMemory[ 0x7B ] ;
*pVBInfo->pSR32 = pVideoMemory[ 0x7C ] ;
*pVBInfo->pSR33 = pVideoMemory[ 0x7D ] ;
ii = 0xF8 ;
for( jj = 0 ; jj < 3 ; jj++ )
{
pVBInfo->CR40[ jj ][ 0 ] = pVideoMemory[ ii ] ;
pVBInfo->CR40[ jj ][ 1 ] = pVideoMemory[ ii + 1 ] ;
pVBInfo->CR40[ jj ][ 2 ] = pVideoMemory[ ii + 2 ] ;
pVBInfo->CR40[ jj ][ 3 ] = pVideoMemory[ ii + 3 ] ;
pVBInfo->CR40[ jj ][ 4 ] = pVideoMemory[ ii + 4 ] ;
pVBInfo->CR40[ jj ][ 5 ] = pVideoMemory[ ii + 5 ] ;
pVBInfo->CR40[ jj ][ 6 ] = pVideoMemory[ ii + 6 ] ;
pVBInfo->CR40[ jj ][ 7 ] = pVideoMemory[ ii + 7 ] ;
ii += 0x08 ;
}
ii = 0x118 ;
for( j = 3 ; j < 24 ; j++ )
{
pVBInfo->CR40[ j ][ 0 ] = pVideoMemory[ ii ] ;
pVBInfo->CR40[ j ][ 1 ] = pVideoMemory[ ii + 1 ] ;
pVBInfo->CR40[ j ][ 2 ] = pVideoMemory[ ii + 2 ] ;
pVBInfo->CR40[ j ][ 3 ] = pVideoMemory[ ii + 3 ] ;
pVBInfo->CR40[ j ][ 4 ] = pVideoMemory[ ii + 4 ] ;
pVBInfo->CR40[ j ][ 5 ] = pVideoMemory[ ii + 5 ] ;
pVBInfo->CR40[ j ][ 6 ] = pVideoMemory[ ii + 6 ] ;
pVBInfo->CR40[ j ][ 7 ] = pVideoMemory[ ii + 7 ] ;
ii += 0x08 ;
}
i = pVideoMemory[ 0x1C0 ] | ( pVideoMemory[ 0x1C1 ] << 8 ) ;
for( j = 0 ; j < 8 ; j++ )
{
for( k = 0 ; k < 4 ; k++ )
pVBInfo->CR6B[ j ][ k ] = pVideoMemory[ i + 4 * j + k ] ;
}
i = pVideoMemory[ 0x1C2 ] | ( pVideoMemory[ 0x1C3 ] << 8 ) ;
for( j = 0 ; j < 8 ; j++ )
{
for( k = 0 ; k < 4 ; k++ )
pVBInfo->CR6E[ j ][ k ] = pVideoMemory[ i + 4 * j + k ] ;
}
i = pVideoMemory[ 0x1C4 ] | ( pVideoMemory[ 0x1C5 ] << 8 ) ;
for( j = 0 ; j < 8 ; j++ )
{
for( k = 0 ; k < 32 ; k++ )
pVBInfo->CR6F[ j ][ k ] = pVideoMemory[ i + 32 * j + k ] ;
}
i = pVideoMemory[ 0x1C6 ] | ( pVideoMemory[ 0x1C7 ] << 8 ) ;
for( j = 0 ; j < 8 ; j++ )
{
for( k = 0 ; k < 2 ; k++ )
pVBInfo->CR89[ j ][ k ] = pVideoMemory[ i + 2 * j + k ] ;
}
i = pVideoMemory[ 0x1C8 ] | ( pVideoMemory[ 0x1C9 ] << 8 ) ;
for( j = 0 ; j < 12 ; j++ )
pVBInfo->AGPReg[ j ] = pVideoMemory[ i + j ] ;
i = pVideoMemory[ 0x1CF ] | ( pVideoMemory[ 0x1D0 ] << 8 ) ;
for( j = 0 ; j < 4 ; j++ )
pVBInfo->SR16[ j ] = pVideoMemory[ i + j ] ;
if ( ChipType == XG21 )
{
if (pVideoMemory[ 0x67 ] & 0x80)
{
*pVBInfo->pDVOSetting = pVideoMemory[ 0x67 ];
}
if ( (pVideoMemory[ 0x67 ] & 0xC0) == 0xC0 )
{
*pVBInfo->pCR2E = pVideoMemory[ i + 4 ] ;
*pVBInfo->pCR2F = pVideoMemory[ i + 5 ] ;
*pVBInfo->pCR46 = pVideoMemory[ i + 6 ] ;
*pVBInfo->pCR47 = pVideoMemory[ i + 7 ] ;
}
}
if ( ChipType == XG27 )
{
jj = i+j;
for( i = 0 ; i <= 0xB ; i++,jj++ )
pVBInfo->pCRD0[i] = pVideoMemory[ jj ] ;
for( i = 0x0 ; i <= 0x1 ; i++,jj++ )
pVBInfo->pCRDE[i] = pVideoMemory[ jj ] ;
*pVBInfo->pSR40 = pVideoMemory[ jj ] ;
jj++;
*pVBInfo->pSR41 = pVideoMemory[ jj ] ;
if (pVideoMemory[ 0x67 ] & 0x80)
{
*pVBInfo->pDVOSetting = pVideoMemory[ 0x67 ];
}
if ( (pVideoMemory[ 0x67 ] & 0xC0) == 0xC0 )
{
jj++;
*pVBInfo->pCR2E = pVideoMemory[ jj ] ;
*pVBInfo->pCR2F = pVideoMemory[ jj + 1 ] ;
*pVBInfo->pCR46 = pVideoMemory[ jj + 2 ] ;
*pVBInfo->pCR47 = pVideoMemory[ jj + 3 ] ;
}
}
*pVBInfo->pCRCF = pVideoMemory[ 0x1CA ] ;
*pVBInfo->pXGINew_DRAMTypeDefinition = pVideoMemory[ 0x1CB ] ;
*pVBInfo->pXGINew_I2CDefinition = pVideoMemory[ 0x1D1 ] ;
if ( ChipType >= XG20 )
{
*pVBInfo->pXGINew_CR97 = pVideoMemory[ 0x1D2 ] ;
if ( ChipType == XG27 )
{
*pVBInfo->pSR36 = pVideoMemory[ 0x1D3 ] ;
*pVBInfo->pCR8F = pVideoMemory[ 0x1D5 ] ;
}
}
}
#endif
/* Volari customize data area end */
if ( ChipType == XG21 )
......
drivers/staging/xgifb/vb_setmode.c
浏览文件 @ 490ce818
......@@ -2579,53 +2579,6 @@ void XGI_WriteDAC( USHORT dl , USHORT ah , USHORT al , USHORT dh,PVB_DEVICE_INFO
XGINew_SetReg3( pVBInfo->P3c9 , ( USHORT )bl ) ;
}
#if 0
/* --------------------------------------------------------------------- */
/* Function : XGI_ClearBuffer */
/* Input : */
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
void XGI_ClearBuffer( PXGI_HW_DEVICE_INFO HwDeviceExtension , USHORT ModeNo, PVB_DEVICE_INFO pVBInfo)
{
void *VideoMemoryAddress = (void *)HwDeviceExtension->pjVideoMemoryAddress;
ULONG AdapterMemorySize = ( ULONG )HwDeviceExtension->ulVideoMemorySize ;
unsigned short *pBuffer ;
int i ;
if ( pVBInfo->ModeType >= ModeEGA )
{
if ( ModeNo > 0x13 )
{
AdapterMemorySize = 0x40000 ; /* clear 256k */
/* GetDRAMSize( HwDeviceExtension ) ; */
memset(VideoMemoryAddress, 0, AdapterMemorySize);
}
else
{
/*
pBuffer = VideoMemoryAddress ;
for( i = 0 ; i < 0x4000 ; i++ )
pBuffer[ i ] = 0x0000 ;
*/
}
}
else
{
pBuffer = VideoMemoryAddress ;
if ( pVBInfo->ModeType < ModeCGA )
{
/*
for ( i = 0 ; i < 0x4000 ; i++ )
pBuffer[ i ] = 0x0720 ;
*/
}
else
memset(VideoMemoryAddress , 0, 0x8000);
}
}
#endif
/* --------------------------------------------------------------------- */
/* Function : XGI_SetLCDAGroup */
/* Input : */
......
drivers/staging/xgifb/vb_table.h
浏览文件 @ 490ce818
......@@ -126,36 +126,6 @@ UCHAR XGI27_cr41[24][8]=
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}/* 23 CRC5 */
};
#if 0
UCHAR XGI27_cr41[24][8]=
{
{0x20,0x60,0x60,0x00,0x00,0x00,0x00,0x00},/* 0 CR41 */
{0x04,0x44,0x84,0x00,0x00,0x00,0x00,0x00},/* 1 CR8A */
{0x04,0x40,0x84,0x00,0x00,0x00,0x00,0x00},/* 2 CR8B */
{0xb5,0x03,0xa4,0x00,0x00,0x00,0x00,0x00},/* 3 CR40[7],CR99[2:0],CR45[3:0]*/
{0xf0,0xf5,0xf0,0x00,0x00,0x00,0x00,0x00},/* 4 CR59 */
{0xa4,0x1C,0x24,0x00,0x00,0x00,0x00,0x00},/* 5 CR68 */
{0x77,0x77,0x44,0x00,0x00,0x00,0x00,0x00},/* 6 CR69 */
{0x77,0x77,0x44,0x00,0x00,0x00,0x00,0x00},/* 7 CR6A */
{0xff,0xff,0xff,0x00,0x00,0x00,0x00,0x00},/* 8 CR6D */
{0x55,0x55,0x55,0x00,0x00,0x00,0x00,0x00},/* 9 CR80 */
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/* 10 CR81 */
{0x48,0xa8,0x48,0x00,0x00,0x00,0x00,0x00},/* 11 CR82 */
{0x77,0x88,0x77,0x00,0x00,0x00,0x00,0x00},/* 12 CR85 */
{0x88,0x88,0x88,0x00,0x00,0x00,0x00,0x00},/* 13 CR86 */
{0x44,0x32,0x44,0x00,0x00,0x00,0x00,0x00},/* 14 CR90 */
{0x44,0x33,0x44,0x00,0x00,0x00,0x00,0x00},/* 15 CR91 */
{0x07,0x07,0x07,0x00,0x00,0x00,0x00,0x00},/* 16 CR92 */
{0x44,0x63,0x44,0x00,0x00,0x00,0x00,0x00},/* 17 CR93 */
{0x0A,0x14,0x0A,0x00,0x00,0x00,0x00,0x00},/* 18 CR94 */
{0x0C,0x0B,0x0C,0x00,0x00,0x00,0x00,0x00},/* 19 CR95 */
{0x05,0x22,0x05,0x00,0x00,0x00,0x00,0x00},/* 20 CR96 */
{0xf0,0xf0,0xf0,0x00,0x00,0x00,0x00,0x00},/* 21 CRC3 */
{0x03,0x00,0x02,0x00,0x00,0x00,0x00,0x00},/* 22 CRC4 */
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}/* 23 CRC5 */
};
#endif
UCHAR XGI340_CR6B[8][4]={
{0xaa,0xaa,0xaa,0xaa},
{0xaa,0xaa,0xaa,0xaa},
......
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