diff options
author | Aaro Koskinen <aaro.koskinen@iki.fi> | 2013-02-08 22:03:44 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-02-08 23:39:57 (GMT) |
commit | 1b149edfa3496914d6b73a949dc03777ba172c88 (patch) | |
tree | 7b6c038e15042c09ef1a092260180d6f41e9b14c /drivers/staging/xgifb/vb_setmode.c | |
parent | 7ac54d03920b3a100fa2f089a352367c906a867d (diff) | |
download | linux-fsl-qoriq-1b149edfa3496914d6b73a949dc03777ba172c88.tar.xz |
staging: xgifb: XGI_GetVBInfo(): delete IF_DEF_LVDS check
Delete IF_DEF_LVDS check, this function is never called when it's true.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/xgifb/vb_setmode.c')
-rw-r--r-- | drivers/staging/xgifb/vb_setmode.c | 104 |
1 files changed, 35 insertions, 69 deletions
diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c index ee73737..9d7ec18 100644 --- a/drivers/staging/xgifb/vb_setmode.c +++ b/drivers/staging/xgifb/vb_setmode.c @@ -1994,40 +1994,28 @@ static void XGI_GetVBInfo(unsigned short ModeNo, unsigned short ModeIdIndex, temp = xgifb_reg_get(pVBInfo->P3d4, 0x38); - if (pVBInfo->IF_DEF_LVDS == 0) { - if (pVBInfo->VBType & - (VB_SIS302B | - VB_SIS301LV | - VB_SIS302LV | - VB_XGI301C)) { - if (temp & EnableDualEdge) { - tempbx |= SetCRT2ToDualEdge; - if (temp & SetToLCDA) - tempbx |= XGI_SetCRT2ToLCDA; - } + if (pVBInfo->VBType & (VB_SIS302B | VB_SIS301LV | VB_SIS302LV | + VB_XGI301C)) { + if (temp & EnableDualEdge) { + tempbx |= SetCRT2ToDualEdge; + if (temp & SetToLCDA) + tempbx |= XGI_SetCRT2ToLCDA; } } if (pVBInfo->IF_DEF_YPbPr == 1) { - if (((pVBInfo->IF_DEF_LVDS == 0) && - ((pVBInfo->VBType & VB_SIS301LV) || - (pVBInfo->VBType & VB_SIS302LV) || - (pVBInfo->VBType & VB_XGI301C)))) { + if (pVBInfo->VBType & (VB_SIS301LV|VB_SIS302LV|VB_XGI301C)) { if (temp & SetYPbPr) { if (pVBInfo->IF_DEF_HiVision == 1) { - /* shampoo add for new - * scratch */ - temp = xgifb_reg_get( - pVBInfo->P3d4, - 0x35); + /* shampoo add for new scratch */ + temp = xgifb_reg_get(pVBInfo->P3d4, + 0x35); temp &= YPbPrMode; tempbx |= SetCRT2ToHiVision; if (temp != YPbPrMode1080i) { - tempbx &= - (~SetCRT2ToHiVision); - tempbx |= - SetCRT2ToYPbPr525750; + tempbx &= (~SetCRT2ToHiVision); + tempbx |= SetCRT2ToYPbPr525750; } } } @@ -2036,19 +2024,15 @@ static void XGI_GetVBInfo(unsigned short ModeNo, unsigned short ModeIdIndex, tempax = push; /* restore CR31 */ - if (pVBInfo->IF_DEF_LVDS == 0) { - if (pVBInfo->IF_DEF_YPbPr == 1) { - if (pVBInfo->IF_DEF_HiVision == 1) - temp = 0x09FC; - else - temp = 0x097C; - } else if (pVBInfo->IF_DEF_HiVision == 1) { - temp = 0x01FC; - } else { - temp = 0x017C; - } - } else { /* 3rd party chip */ - temp = SetCRT2ToLCD; + if (pVBInfo->IF_DEF_YPbPr == 1) { + if (pVBInfo->IF_DEF_HiVision == 1) + temp = 0x09FC; + else + temp = 0x097C; + } else if (pVBInfo->IF_DEF_HiVision == 1) { + temp = 0x01FC; + } else { + temp = 0x017C; } if (!(tempbx & temp)) { @@ -2059,14 +2043,11 @@ static void XGI_GetVBInfo(unsigned short ModeNo, unsigned short ModeIdIndex, if (!(pVBInfo->VBType & VB_NoLCD)) { if (tempbx & XGI_SetCRT2ToLCDA) { if (tempbx & SetSimuScanMode) - tempbx &= (~(SetCRT2ToLCD | - SetCRT2ToRAMDAC | + tempbx &= (~(SetCRT2ToLCD | SetCRT2ToRAMDAC | SwitchCRT2)); else - tempbx &= (~(SetCRT2ToLCD | - SetCRT2ToRAMDAC | - SetCRT2ToTV | - SwitchCRT2)); + tempbx &= (~(SetCRT2ToLCD | SetCRT2ToRAMDAC | + SetCRT2ToTV | SwitchCRT2)); } } @@ -2075,49 +2056,38 @@ static void XGI_GetVBInfo(unsigned short ModeNo, unsigned short ModeIdIndex, if (!(tempbx & (SwitchCRT2 | SetSimuScanMode))) { if (pVBInfo->IF_DEF_CRT2Monitor == 1) { if (tempbx & SetCRT2ToRAMDAC) { - tempbx &= (0xFF00 | - SetCRT2ToRAMDAC | - SwitchCRT2 | - SetSimuScanMode); + tempbx &= (0xFF00 | SetCRT2ToRAMDAC | + SwitchCRT2 | SetSimuScanMode); tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750)); } } else { - tempbx &= (~(SetCRT2ToRAMDAC | - SetCRT2ToLCD | + tempbx &= (~(SetCRT2ToRAMDAC | SetCRT2ToLCD | SetCRT2ToTV)); } } if (!(pVBInfo->VBType & VB_NoLCD)) { if (tempbx & SetCRT2ToLCD) { - tempbx &= (0xFF00 | - SetCRT2ToLCD | - SwitchCRT2 | + tempbx &= (0xFF00 | SetCRT2ToLCD | SwitchCRT2 | SetSimuScanMode); tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750)); } } if (tempbx & SetCRT2ToSCART) { - tempbx &= (0xFF00 | - SetCRT2ToSCART | - SwitchCRT2 | + tempbx &= (0xFF00 | SetCRT2ToSCART | SwitchCRT2 | SetSimuScanMode); tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750)); } if (pVBInfo->IF_DEF_YPbPr == 1) { if (tempbx & SetCRT2ToYPbPr525750) - tempbx &= (0xFF00 | - SwitchCRT2 | - SetSimuScanMode); + tempbx &= (0xFF00 | SwitchCRT2 | SetSimuScanMode); } if (pVBInfo->IF_DEF_HiVision == 1) { if (tempbx & SetCRT2ToHiVision) - tempbx &= (0xFF00 | - SetCRT2ToHiVision | - SwitchCRT2 | + tempbx &= (0xFF00 | SetCRT2ToHiVision | SwitchCRT2 | SetSimuScanMode); } @@ -2127,19 +2097,15 @@ static void XGI_GetVBInfo(unsigned short ModeNo, unsigned short ModeIdIndex, } if (!(tempbx & DisableCRT2Display)) { - if ((!(tempbx & DriverMode)) || - (!(modeflag & CRT2Mode))) { + if ((!(tempbx & DriverMode)) || (!(modeflag & CRT2Mode))) { if (!(tempbx & XGI_SetCRT2ToLCDA)) - tempbx |= (SetInSlaveMode | - SetSimuScanMode); + tempbx |= (SetInSlaveMode | SetSimuScanMode); } /* LCD+TV can't support in slave mode * (Force LCDA+TV->LCDB) */ - if ((tempbx & SetInSlaveMode) && - (tempbx & XGI_SetCRT2ToLCDA)) { - tempbx ^= (SetCRT2ToLCD | - XGI_SetCRT2ToLCDA | + if ((tempbx & SetInSlaveMode) && (tempbx & XGI_SetCRT2ToLCDA)) { + tempbx ^= (SetCRT2ToLCD | XGI_SetCRT2ToLCDA | SetCRT2ToDualEdge); pVBInfo->SetFlag |= ReserveTVOption; } |