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path: root/drivers/staging/xgifb/vb_setmode.c
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Diffstat (limited to 'drivers/staging/xgifb/vb_setmode.c')
-rw-r--r--drivers/staging/xgifb/vb_setmode.c140
1 files changed, 70 insertions, 70 deletions
diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c
index 1f6f699e238c..a47395e92d20 100644
--- a/drivers/staging/xgifb/vb_setmode.c
+++ b/drivers/staging/xgifb/vb_setmode.c
@@ -308,11 +308,11 @@ static void XGI_SetCRT1Timing_H(struct vb_device_info *pVBInfo,
data |= data1;
xgifb_reg_set(pVBInfo->P3d4, 0x05, data);
data = xgifb_reg_get(pVBInfo->P3c4, 0x0e);
- data = data >> 5;
+ data >>= 5;
data = data + 3;
if (data > 7)
data = data - 7;
- data = data << 5;
+ data <<= 5;
xgifb_reg_and_or(pVBInfo->P3c4, 0x0e, ~0xE0, data);
}
}
@@ -347,7 +347,7 @@ static void XGI_SetCRT1Timing_V(unsigned short ModeIdIndex,
data = pVBInfo->TimingV.data[6];
data &= 0x80;
- data = data >> 2;
+ data >>= 2;
i = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
i &= DoubleScanMode;
@@ -693,18 +693,18 @@ static void XGI_SetCRT1DE(unsigned short ModeIdIndex,
tempbx = XGI330_ModeResInfo[resindex].VTotal;
if (modeflag & HalfDCLK)
- tempax = tempax >> 1;
+ tempax >>= 1;
if (modeflag & HalfDCLK)
- tempax = tempax << 1;
+ tempax <<= 1;
temp = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
if (temp & InterlaceMode)
- tempbx = tempbx >> 1;
+ tempbx >>= 1;
if (modeflag & DoubleScanMode)
- tempbx = tempbx << 1;
+ tempbx <<= 1;
tempcx = 8;
@@ -721,7 +721,7 @@ static void XGI_SetCRT1DE(unsigned short ModeIdIndex,
(unsigned short) ((tempcx & 0x0ff00) >> 10));
xgifb_reg_set(pVBInfo->P3d4, 0x12, (unsigned short) (tempbx & 0xff));
tempax = 0;
- tempbx = tempbx >> 8;
+ tempbx >>= 8;
if (tempbx & 0x01)
tempax |= 0x02;
@@ -750,14 +750,14 @@ static void XGI_SetCRT1Offset(unsigned short ModeNo,
/* GetOffset */
temp = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeInfo;
- temp = temp >> 8;
+ temp >>= 8;
temp = XGI330_ScreenOffset[temp];
temp2 = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
temp2 &= InterlaceMode;
if (temp2)
- temp = temp << 1;
+ temp <<= 1;
temp2 = pVBInfo->ModeType - ModeEGA;
@@ -792,7 +792,7 @@ static void XGI_SetCRT1Offset(unsigned short ModeNo,
/* SetOffset */
DisplayUnit = temp;
temp2 = temp;
- temp = temp >> 8; /* ah */
+ temp >>= 8; /* ah */
temp &= 0x0F;
i = xgifb_reg_get(pVBInfo->P3c4, 0x0E);
i &= 0xF0;
@@ -809,7 +809,7 @@ static void XGI_SetCRT1Offset(unsigned short ModeNo,
if (temp2)
DisplayUnit >>= 1;
- DisplayUnit = DisplayUnit << 5;
+ DisplayUnit <<= 5;
ah = (DisplayUnit & 0xff00) >> 8;
al = DisplayUnit & 0x00ff;
if (al == 0)
@@ -912,7 +912,7 @@ static void XGI_SetCRT1VCLK(unsigned short ModeIdIndex,
index = data;
index &= 0xE0;
data &= 0x1F;
- data = data << 1;
+ data <<= 1;
data += 1;
data |= index;
xgifb_reg_set(pVBInfo->P3c4, 0x2C, data);
@@ -1011,7 +1011,7 @@ static void XGI_SetCRT1ModeRegs(struct xgi_hw_device_info *HwDeviceExtension,
data2 = 0;
data2 |= 0x02;
data3 = pVBInfo->ModeType - ModeVGA;
- data3 = data3 << 2;
+ data3 <<= 2;
data2 |= data3;
data &= InterlaceMode;
@@ -1126,7 +1126,7 @@ static void XGI_LoadDAC(struct vb_device_info *pVBInfo)
data2 += 0x15;
outb(data2, pVBInfo->P3c9);
- data = data >> 2;
+ data >>= 2;
}
}
@@ -1185,10 +1185,10 @@ static void XGI_GetLVDSResInfo(unsigned short ModeIdIndex,
yres = XGI330_ModeResInfo[resindex].VTotal;
if (modeflag & HalfDCLK)
- xres = xres << 1;
+ xres <<= 1;
if (modeflag & DoubleScanMode)
- yres = yres << 1;
+ yres <<= 1;
if (xres == 720)
xres = 640;
@@ -1450,8 +1450,8 @@ static void XGI_SetLVDSRegs(unsigned short ModeIdIndex,
xgifb_reg_set(pVBInfo->Part1Port, 0x1A, tempbx & 0x07);
- tempcx = tempcx >> 3;
- tempbx = tempbx >> 3;
+ tempcx >>= 3;
+ tempbx >>= 3;
xgifb_reg_set(pVBInfo->Part1Port, 0x16,
(unsigned short) (tempbx & 0xff));
@@ -1473,9 +1473,9 @@ static void XGI_SetLVDSRegs(unsigned short ModeIdIndex,
tempcx -= tempax;
tempax = tempbx & 0x07;
- tempax = tempax >> 5;
- tempcx = tempcx >> 3;
- tempbx = tempbx >> 3;
+ tempax >>= 5;
+ tempcx >>= 3;
+ tempbx >>= 3;
tempcx &= 0x1f;
tempax |= tempcx;
@@ -1600,7 +1600,7 @@ static void XGI_SetLVDSRegs(unsigned short ModeIdIndex,
temp1 = pVBInfo->VGAHDE << 16;
temp1 /= temp3;
- temp3 = temp3 << 16;
+ temp3 <<= 16;
temp1 -= 1;
temp3 = (temp3 & 0xffff0000) + (temp1 & 0xffff);
@@ -1622,10 +1622,10 @@ static void XGI_SetLVDSRegs(unsigned short ModeIdIndex,
xgifb_reg_set(pVBInfo->Part1Port, 0x21,
(unsigned short) (tempbx & 0xff));
- temp3 = temp3 >> 16;
+ temp3 >>= 16;
if (modeflag & HalfDCLK)
- temp3 = temp3 >> 1;
+ temp3 >>= 1;
xgifb_reg_set(pVBInfo->Part1Port, 0x22,
(unsigned short) ((temp3 >> 8) & 0xff));
@@ -1909,7 +1909,7 @@ static void XGI_GetVBInfo(unsigned short ModeIdIndex,
tempbx = tempbx | temp;
temp = xgifb_reg_get(pVBInfo->P3d4, 0x31);
push = temp;
- push = push << 8;
+ push <<= 8;
tempax = temp << 8;
tempbx = tempbx | tempax;
temp = (SetCRT2ToDualEdge | SetCRT2ToYPbPr525750 | XGI_SetCRT2ToLCDA
@@ -2107,7 +2107,7 @@ static unsigned char XGI_GetLCDInfo(unsigned short ModeIdIndex,
if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
tempax &= 0x0F;
else
- tempax = tempax >> 4;
+ tempax >>= 4;
if ((resinfo == 6) || (resinfo == 9)) {
if (tempax >= 3)
@@ -2182,7 +2182,7 @@ static unsigned char XG21GPIODataTransfer(unsigned char ujDate)
unsigned char i = 0;
for (i = 0; i < 8; i++) {
- ujRet = ujRet << 1;
+ ujRet <<= 1;
ujRet |= (ujDate >> i) & 1;
}
@@ -2494,7 +2494,7 @@ static void XGI_GetRAMDAC2DATA(unsigned short ModeIdIndex,
tempcx = (unsigned short)
XGI_CRT1Table[CRT1Index].CR[14] << 8;
tempcx &= 0x0100;
- tempcx = tempcx << 2;
+ tempcx <<= 2;
tempbx |= tempcx;
temp1 = (unsigned short) XGI_CRT1Table[CRT1Index].CR[9];
@@ -2745,7 +2745,7 @@ static unsigned short XGI_GetOffset(unsigned short ModeNo,
temp = XGI330_ScreenOffset[index];
if (infoflag & InterlaceMode)
- temp = temp << 1;
+ temp <<= 1;
colordepth = XGI_GetColorDepth(ModeIdIndex);
@@ -2754,7 +2754,7 @@ static unsigned short XGI_GetOffset(unsigned short ModeNo,
colordepth = ColorDepth[temp];
temp = 0x6B;
if (infoflag & InterlaceMode)
- temp = temp << 1;
+ temp <<= 1;
}
return temp * colordepth;
}
@@ -2826,7 +2826,7 @@ static void XGI_SetGroup1(unsigned short ModeIdIndex,
xgifb_reg_set(pVBInfo->Part1Port, 0x0A, temp);
tempcx = ((pVBInfo->VGAHT - pVBInfo->VGAHDE) / 2) >> 2;
pushbx = pVBInfo->VGAHDE / 2 + 16;
- tempcx = tempcx >> 1;
+ tempcx >>= 1;
tempbx = pushbx + tempcx; /* bx BTVGA@HRS 0x0B,0x0C */
tempcx += tempbx;
@@ -2861,7 +2861,7 @@ static void XGI_SetGroup1(unsigned short ModeIdIndex,
xgifb_reg_set(pVBInfo->Part1Port, 0x0A, temp);
tempcx = (pVBInfo->VGAHT - pVBInfo->VGAHDE) >> 2; /* cx */
pushbx = pVBInfo->VGAHDE + 16;
- tempcx = tempcx >> 1;
+ tempcx >>= 1;
tempbx = pushbx + tempcx; /* bx BTVGA@HRS 0x0B,0x0C */
tempcx += tempbx;
@@ -2980,7 +2980,7 @@ static void XGI_SetLockRegs(unsigned short ModeNo, unsigned short ModeIdIndex,
tempax = pVBInfo->VGAHDE; /* 0x04 Horizontal Display End */
if (modeflag & HalfDCLK)
- tempax = tempax >> 1;
+ tempax >>= 1;
tempax = (tempax / tempcx) - 1;
tempbx |= ((tempax & 0x00FF) << 8);
@@ -3015,7 +3015,7 @@ static void XGI_SetLockRegs(unsigned short ModeNo, unsigned short ModeIdIndex,
tempax = pVBInfo->VGAHT;
if (modeflag & HalfDCLK)
- tempax = tempax >> 1;
+ tempax >>= 1;
tempax = (tempax / tempcx) - 5;
tempcx = tempax; /* 20030401 0x07 horizontal Retrace Start */
@@ -3142,11 +3142,11 @@ static void XGI_SetLockRegs(unsigned short ModeNo, unsigned short ModeIdIndex,
tempax = push1;
tempax -= tempbx; /* 0x0C Vertical Retrace Start */
- tempax = tempax >> 2;
+ tempax >>= 2;
push1 = tempax; /* push ax */
if (resinfo != 0x09) {
- tempax = tempax << 1;
+ tempax <<= 1;
tempbx += tempax;
}
@@ -3179,7 +3179,7 @@ static void XGI_SetLockRegs(unsigned short ModeNo, unsigned short ModeIdIndex,
}
}
tempax = push1;
- tempax = tempax >> 2;
+ tempax >>= 2;
tempax++;
tempax += tempbx;
push1 = tempax; /* push ax */
@@ -3332,7 +3332,7 @@ static void XGI_SetGroup2(unsigned short ModeNo, unsigned short ModeIdIndex,
if (pVBInfo->VDE <= tempax) {
tempax -= pVBInfo->VDE;
- tempax = tempax >> 2;
+ tempax >>= 2;
tempax = (tempax & 0x00FF) | ((tempax & 0x00FF) << 8);
push1 = tempax;
temp = (tempax & 0xFF00) >> 8;
@@ -3377,7 +3377,7 @@ static void XGI_SetGroup2(unsigned short ModeNo, unsigned short ModeIdIndex,
tempcx = pVBInfo->HT;
if (XGI_IsLCDDualLink(pVBInfo))
- tempcx = tempcx >> 1;
+ tempcx >>= 1;
tempcx -= 2;
temp = tempcx & 0x00FF;
@@ -3394,7 +3394,7 @@ static void XGI_SetGroup2(unsigned short ModeNo, unsigned short ModeIdIndex,
tempcx -= 4;
temp = tempcx & 0x00FF;
- temp = temp << 4;
+ temp <<= 4;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x22, 0x0F, temp);
tempbx = TimingPoint[j] | ((TimingPoint[j + 1]) << 8);
@@ -3403,7 +3403,7 @@ static void XGI_SetGroup2(unsigned short ModeNo, unsigned short ModeIdIndex,
temp = tempbx & 0x00FF;
xgifb_reg_set(pVBInfo->Part2Port, 0x24, temp);
temp = (tempbx & 0xFF00) >> 8;
- temp = temp << 4;
+ temp <<= 4;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x25, 0x0F, temp);
tempbx = push2;
@@ -3428,7 +3428,7 @@ static void XGI_SetGroup2(unsigned short ModeNo, unsigned short ModeIdIndex,
tempcx -= 4;
temp = tempcx & 0xFF;
- temp = temp << 4;
+ temp <<= 4;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x2A, 0x0F, temp);
tempcx = push1; /* pop cx */
@@ -3436,7 +3436,7 @@ static void XGI_SetGroup2(unsigned short ModeNo, unsigned short ModeIdIndex,
temp = TimingPoint[j] | ((TimingPoint[j + 1]) << 8);
tempcx -= temp;
temp = tempcx & 0x00FF;
- temp = temp << 4;
+ temp <<= 4;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x2D, 0x0F, temp);
tempcx -= 11;
@@ -3462,9 +3462,9 @@ static void XGI_SetGroup2(unsigned short ModeNo, unsigned short ModeIdIndex,
(VB_SIS301LV | VB_SIS302LV | VB_XGI301C)) {
if (!(pVBInfo->TVInfo &
(TVSetYPbPr525p | TVSetYPbPr750p)))
- tempbx = tempbx >> 1;
+ tempbx >>= 1;
} else
- tempbx = tempbx >> 1;
+ tempbx >>= 1;
}
tempbx -= 2;
@@ -3514,7 +3514,7 @@ static void XGI_SetGroup2(unsigned short ModeNo, unsigned short ModeIdIndex,
if (pVBInfo->VBInfo & SetCRT2ToTV) {
if (!(pVBInfo->TVInfo & (TVSetYPbPr525p
| TVSetYPbPr750p)))
- tempbx = tempbx >> 1;
+ tempbx >>= 1;
}
if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
@@ -3627,7 +3627,7 @@ static void XGI_SetGroup2(unsigned short ModeNo, unsigned short ModeIdIndex,
xgifb_reg_set(pVBInfo->Part2Port, 0x4c, temp);
temp = ((tempcx & 0xFF00) >> 8) & 0x03;
- temp = temp << 2;
+ temp <<= 2;
temp |= ((tempbx & 0xFF00) >> 8) & 0x03;
if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
@@ -3691,13 +3691,13 @@ static void XGI_SetLCDRegs(unsigned short ModeIdIndex,
tempbx = pVBInfo->HDE; /* RHACTE=HDE-1 */
if (XGI_IsLCDDualLink(pVBInfo))
- tempbx = tempbx >> 1;
+ tempbx >>= 1;
tempbx -= 1;
temp = tempbx & 0x00FF;
xgifb_reg_set(pVBInfo->Part2Port, 0x2C, temp);
temp = (tempbx & 0xFF00) >> 8;
- temp = temp << 4;
+ temp <<= 4;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x2B, 0x0F, temp);
temp = 0x01;
@@ -3713,7 +3713,7 @@ static void XGI_SetLCDRegs(unsigned short ModeIdIndex,
temp = tempcx & 0x00FF; /* RVTVT=VT-1 */
xgifb_reg_set(pVBInfo->Part2Port, 0x19, temp);
temp = (tempcx & 0xFF00) >> 8;
- temp = temp << 5;
+ temp <<= 5;
xgifb_reg_set(pVBInfo->Part2Port, 0x1A, temp);
xgifb_reg_and_or(pVBInfo->Part2Port, 0x09, 0xF0, 0x00);
xgifb_reg_and_or(pVBInfo->Part2Port, 0x0A, 0xF0, 0x00);
@@ -3770,7 +3770,7 @@ static void XGI_SetLCDRegs(unsigned short ModeIdIndex,
tempch = ((tempcx & 0xFF00) >> 8) & 0x07;
tempbh = ((tempbx & 0xFF00) >> 8) & 0x07;
tempah = tempch;
- tempah = tempah << 3;
+ tempah <<= 3;
tempah |= tempbh;
xgifb_reg_set(pVBInfo->Part2Port, 0x02, tempah);
@@ -3787,7 +3787,7 @@ static void XGI_SetLCDRegs(unsigned short ModeIdIndex,
temp = tempbx & 0x00FF; /* RTVACTEE=lcdvrs */
xgifb_reg_set(pVBInfo->Part2Port, 0x04, temp);
temp = (tempbx & 0xFF00) >> 8;
- temp = temp << 4;
+ temp <<= 4;
temp |= (tempcx & 0x000F);
xgifb_reg_set(pVBInfo->Part2Port, 0x01, temp);
tempcx = pushbx;
@@ -3796,9 +3796,9 @@ static void XGI_SetLCDRegs(unsigned short ModeIdIndex,
tempbx &= 0x0FFF;
if (XGI_IsLCDDualLink(pVBInfo)) {
- tempax = tempax >> 1;
- tempbx = tempbx >> 1;
- tempcx = tempcx >> 1;
+ tempax >>= 1;
+ tempbx >>= 1;
+ tempcx >>= 1;
}
if (pVBInfo->VBType & VB_SIS302LV)
@@ -3826,9 +3826,9 @@ static void XGI_SetLCDRegs(unsigned short ModeIdIndex,
tempax = pVBInfo->HT;
tempbx = pVBInfo->LCDHRS;
if (XGI_IsLCDDualLink(pVBInfo)) {
- tempax = tempax >> 1;
- tempbx = tempbx >> 1;
- tempcx = tempcx >> 1;
+ tempax >>= 1;
+ tempbx >>= 1;
+ tempcx >>= 1;
}
if (pVBInfo->VBType & VB_SIS302LV)
@@ -3843,7 +3843,7 @@ static void XGI_SetLCDRegs(unsigned short ModeIdIndex,
xgifb_reg_set(pVBInfo->Part2Port, 0x1C, temp);
temp = (tempbx & 0xFF00) >> 8;
- temp = temp << 4;
+ temp <<= 4;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x1D, ~0x0F0, temp);
temp = tempcx & 0x00FF; /* RHSYEXP2S=lcdhre */
xgifb_reg_set(pVBInfo->Part2Port, 0x21, temp);
@@ -4044,10 +4044,10 @@ static void XGI_SetGroup4(unsigned short ModeIdIndex,
tempbx = pVBInfo->VGAHDE;
if (modeflag & HalfDCLK)
- tempbx = tempbx >> 1;
+ tempbx >>= 1;
if (XGI_IsLCDDualLink(pVBInfo))
- tempbx = tempbx >> 1;
+ tempbx >>= 1;
if (tempcx & SetCRT2ToHiVision) {
temp = 0;
@@ -4107,7 +4107,7 @@ static void XGI_SetGroup4(unsigned short ModeIdIndex,
xgifb_reg_set(pVBInfo->Part4Port, 0x1A, temp);
tempbx = (unsigned short) (tempebx >> 16);
temp = tempbx & 0x00FF;
- temp = temp << 4;
+ temp <<= 4;
temp |= ((tempcx & 0xFF00) >> 8);
xgifb_reg_set(pVBInfo->Part4Port, 0x19, temp);
@@ -4118,10 +4118,10 @@ static void XGI_SetGroup4(unsigned short ModeIdIndex,
xgifb_reg_set(pVBInfo->Part4Port, 0x1C, temp);
tempax = pVBInfo->VGAHDE;
if (modeflag & HalfDCLK)
- tempax = tempax >> 1;
+ tempax >>= 1;
if (XGI_IsLCDDualLink(pVBInfo))
- tempax = tempax >> 1;
+ tempax >>= 1;
if (pVBInfo->VBInfo & SetCRT2ToLCD) {
if (tempax > 800)
@@ -4162,7 +4162,7 @@ static void XGI_SetGroup4(unsigned short ModeIdIndex,
xgifb_reg_and_or(pVBInfo->Part4Port, 0x1F, 0x00C0, temp);
tempbx = pVBInfo->HT;
if (XGI_IsLCDDualLink(pVBInfo))
- tempbx = tempbx >> 1;
+ tempbx >>= 1;
tempbx = (tempbx >> 1) - 2;
temp = ((tempbx & 0x0700) >> 8) << 3;
xgifb_reg_and_or(pVBInfo->Part4Port, 0x21, 0x00C0, temp);
@@ -4622,7 +4622,7 @@ static void XGI_SetDelayComp(struct vb_device_info *pVBInfo)
tempbl = XGI301TVDelay;
if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
- tempbl = tempbl >> 4;
+ tempbl >>= 4;
if (pVBInfo->VBInfo &
(SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
tempbh = XGI301LCDDelay;
@@ -4785,7 +4785,7 @@ static void XGI_SetAntiFlicker(struct vb_device_info *pVBInfo)
tempbx = XGI_GetTVPtrIndex(pVBInfo);
tempbx &= 0xFE;
tempah = TVAntiFlickList[tempbx];
- tempah = tempah << 4;
+ tempah <<= 4;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x0A, 0x8F, tempah);
}
@@ -4799,7 +4799,7 @@ static void XGI_SetEdgeEnhance(struct vb_device_info *pVBInfo)
tempbx = XGI_GetTVPtrIndex(pVBInfo);
tempbx &= 0xFE;
tempah = TVEdgeList[tempbx];
- tempah = tempah << 5;
+ tempah <<= 5;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x3A, 0x1F, tempah);
}
@@ -5101,7 +5101,7 @@ unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
unsigned short RefreshRateTableIndex, i, index, temp;
index = xgifb_reg_get(pVBInfo->P3d4, 0x33);
- index = index >> pVBInfo->SelectCRT2Rate;
+ index >>= pVBInfo->SelectCRT2Rate;
index &= 0x0F;
if (pVBInfo->LCDInfo & LCDNonExpanding)
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.