From fd0ad4701a3d096e6caf609e15eecae1459cc4b4 Mon Sep 17 00:00:00 2001 From: Aaro Koskinen Date: Sun, 13 Mar 2011 12:26:09 +0200 Subject: [PATCH] staging: xgifb: delete dead code for chip types < XG40 XG40 is the first supported chip, so the code for earlier chips can be dropped. Signed-off-by: Aaro Koskinen Signed-off-by: Greg Kroah-Hartman --- drivers/staging/xgifb/vb_init.c | 9 +- drivers/staging/xgifb/vb_setmode.c | 216 +------------------------------------ 2 files changed, 3 insertions(+), 222 deletions(-) diff --git a/drivers/staging/xgifb/vb_init.c b/drivers/staging/xgifb/vb_init.c index 7b8e00defd5..10c0a3bcbba 100644 --- a/drivers/staging/xgifb/vb_init.c +++ b/drivers/staging/xgifb/vb_init.c @@ -1409,9 +1409,7 @@ unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension) if (HwDeviceExtension->jChipType >= XG40) XGINew_RAMType = (int)XGINew_GetXG20DRAMType(HwDeviceExtension, pVBInfo); - - if (HwDeviceExtension->jChipType < XG40) - XGINew_SetMemoryClock(HwDeviceExtension, pVBInfo); */ + */ printk("11"); @@ -1494,9 +1492,6 @@ unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension) XGINew_SetReg1(pVBInfo->P3d4, 0x48, 0x20); /* CR48 */ } printk("14"); - - if (HwDeviceExtension->jChipType < XG40) - XGINew_SetReg1(pVBInfo->P3d4, 0x49, pVBInfo->CR49[0]); } /* != XG20 */ /* Set PCI */ @@ -1552,8 +1547,6 @@ unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension) } /* != XG20 */ printk("18"); - if (HwDeviceExtension->jChipType < XG40) - XGINew_SetReg1(pVBInfo->P3d4, 0x83, 0x00); printk("181"); printk("182"); diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c index 693be078595..4d5696349bc 100644 --- a/drivers/staging/xgifb/vb_setmode.c +++ b/drivers/staging/xgifb/vb_setmode.c @@ -6280,47 +6280,6 @@ static void XGI_SetGroup5(unsigned short ModeNo, unsigned short ModeIdIndex, return; } -/* --------------------------------------------------------------------- */ -/* Function : XGI_BacklightByDrv */ -/* Input : */ -/* Output : 1 -> Skip backlight control */ -/* Description : */ -/* --------------------------------------------------------------------- */ -static unsigned char XGI_BacklightByDrv(struct vb_device_info *pVBInfo) -{ - unsigned char tempah; - - tempah = (unsigned char) XGINew_GetReg1(pVBInfo->P3d4, 0x3A); - if (tempah & BacklightControlBit) - return 1; - else - return 0; -} - -/* --------------------------------------------------------------------- */ -/* Function : XGI_FirePWDDisable */ -/* Input : */ -/* Output : */ -/* Description : Turn off VDD & Backlight : Fire disable procedure */ -/* --------------------------------------------------------------------- */ -/* -void XGI_FirePWDDisable(struct vb_device_info *pVBInfo) -{ - XGINew_SetRegANDOR(pVBInfo->Part1Port, 0x26, 0x00, 0xFC); -} -*/ - -/* --------------------------------------------------------------------- */ -/* Function : XGI_FirePWDEnable */ -/* Input : */ -/* Output : */ -/* Description : Turn on VDD & Backlight : Fire enable procedure */ -/* --------------------------------------------------------------------- */ -static void XGI_FirePWDEnable(struct vb_device_info *pVBInfo) -{ - XGINew_SetRegANDOR(pVBInfo->Part1Port, 0x26, 0x03, 0xFC); -} - static void XGI_EnableGatingCRT(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo) { @@ -6334,54 +6293,6 @@ static void XGI_DisableGatingCRT(struct xgi_hw_device_info *HwDeviceExtension, XGINew_SetRegANDOR(pVBInfo->P3d4, 0x63, 0xBF, 0x00); } -/* --------------------------------------------------------------------- */ -/* Function : XGI_SetPanelDelay */ -/* Input : */ -/* Output : */ -/* Description : */ -/* I/P : bl : 1 ; T1 : the duration between CPL on and signal on */ -/* : bl : 2 ; T2 : the duration signal on and Vdd on */ -/* : bl : 3 ; T3 : the duration between CPL off and signal off */ -/* : bl : 4 ; T4 : the duration signal off and Vdd off */ -/* --------------------------------------------------------------------- */ -static void XGI_SetPanelDelay(unsigned short tempbl, struct vb_device_info *pVBInfo) -{ - unsigned short index; - - index = XGI_GetLCDCapPtr(pVBInfo); - - if (tempbl == 1) - mdelay(pVBInfo->LCDCapList[index].PSC_S1); - - if (tempbl == 2) - mdelay(pVBInfo->LCDCapList[index].PSC_S2); - - if (tempbl == 3) - mdelay(pVBInfo->LCDCapList[index].PSC_S3); - - if (tempbl == 4) - mdelay(pVBInfo->LCDCapList[index].PSC_S4); -} - -/* --------------------------------------------------------------------- */ -/* Function : XGI_SetPanelPower */ -/* Input : */ -/* Output : */ -/* Description : */ -/* I/O : ah = 0011b = 03h ; Backlight on, Power on */ -/* = 0111b = 07h ; Backlight on, Power off */ -/* = 1011b = 0Bh ; Backlight off, Power on */ -/* = 1111b = 0Fh ; Backlight off, Power off */ -/* --------------------------------------------------------------------- */ -static void XGI_SetPanelPower(unsigned short tempah, unsigned short tempbl, - struct vb_device_info *pVBInfo) -{ - if (pVBInfo->VBType & (VB_XGI301LV | VB_XGI302LV | VB_XGI301C)) - XGINew_SetRegANDOR(pVBInfo->Part4Port, 0x26, tempbl, tempah); - else - XGINew_SetRegANDOR(pVBInfo->P3c4, 0x11, tempbl, tempah); -} - /*----------------------------------------------------------------------------*/ /* input */ /* bl[5] : 1;LVDS signal on */ @@ -6951,29 +6862,6 @@ static unsigned char XGI_IsLCDON(struct vb_device_info *pVBInfo) return 0; } -static void XGI_EnablePWD(struct vb_device_info *pVBInfo) -{ - unsigned short index, temp; - - index = XGI_GetLCDCapPtr(pVBInfo); - temp = pVBInfo->LCDCapList[index].PWD_2B; - XGINew_SetReg1(pVBInfo->Part4Port, 0x2B, temp); - XGINew_SetReg1(pVBInfo->Part4Port, 0x2C, - pVBInfo->LCDCapList[index].PWD_2C); - XGINew_SetReg1(pVBInfo->Part4Port, 0x2D, - pVBInfo->LCDCapList[index].PWD_2D); - XGINew_SetReg1(pVBInfo->Part4Port, 0x2E, - pVBInfo->LCDCapList[index].PWD_2E); - XGINew_SetReg1(pVBInfo->Part4Port, 0x2F, - pVBInfo->LCDCapList[index].PWD_2F); - XGINew_SetRegOR(pVBInfo->Part4Port, 0x27, 0x80); /* enable PWD */ -} - -static void XGI_DisablePWD(struct vb_device_info *pVBInfo) -{ - XGINew_SetRegAND(pVBInfo->Part4Port, 0x27, 0x7F); /* disable PWD */ -} - /* --------------------------------------------------------------------- */ /* Function : XGI_DisableChISLCD */ /* Input : */ @@ -7031,37 +6919,11 @@ static unsigned char XGI_EnableChISLCD(struct vb_device_info *pVBInfo) void XGI_DisableBridge(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo) { - unsigned short tempax, tempbx, tempah = 0, tempbl = 0; + unsigned short tempah = 0; if (pVBInfo->SetFlag == Win9xDOSMode) return; - if (HwDeviceExtension->jChipType < XG40) { - if ((!(pVBInfo->VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA))) - || (XGI_DisableChISLCD(pVBInfo))) { - if (!XGI_IsLCDON(pVBInfo)) { - if (pVBInfo->LCDInfo & SetPWDEnable) - XGI_EnablePWD(pVBInfo); - else { - pVBInfo->LCDInfo &= ~SetPWDEnable; - XGI_DisablePWD(pVBInfo); - if (pVBInfo->VBType & (VB_XGI301LV - | VB_XGI302LV - | VB_XGI301C)) { - tempbx = 0xFE; /* not 01h */ - tempax = 0; - } else { - tempbx = 0xF7; /* not 08h */ - tempax = 0x08; - } - XGI_SetPanelPower(tempax, tempbx, - pVBInfo); - XGI_SetPanelDelay(3, pVBInfo); - } - } /* end if (!XGI_IsLCDON(pVBInfo)) */ - } - } - /* if (CH7017) { if (!(pVBInfo->VBInfo & (SetCRT2ToLCD | SetCRT2toLCDA)) || (XGI_DisableChISLCD(pVBInfo))) { @@ -7155,28 +7017,6 @@ void XGI_DisableBridge(struct xgi_hw_device_info *HwDeviceExtension, | SetSimuScanMode)) XGI_DisplayOff(HwDeviceExtension, pVBInfo); } - - if (HwDeviceExtension->jChipType < XG40) { - if (!(pVBInfo->VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) - || (XGI_DisableChISLCD(pVBInfo)) - || (XGI_IsLCDON(pVBInfo))) { - if (pVBInfo->LCDInfo & SetPWDEnable) { - if (pVBInfo->LCDInfo & SetPWDEnable) - XGI_BacklightByDrv(pVBInfo); - else { - XGI_SetPanelDelay(4, pVBInfo); - if (pVBInfo->VBType & VB_XGI301LV) { - tempbl = 0xFD; - tempah = 0x00; - } else { - tempbl = 0xFB; - tempah = 0x04; - } - } - } - XGI_SetPanelPower(tempah, tempbl, pVBInfo); - } - } } /* --------------------------------------------------------------------- */ @@ -8220,7 +8060,7 @@ void XGI_SenseCRT1(struct vb_device_info *pVBInfo) void XGI_EnableBridge(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo) { - unsigned short tempbl, tempah; + unsigned short tempah; if (pVBInfo->SetFlag == Win9xDOSMode) { if (pVBInfo->VBType & (VB_XGI301B | VB_XGI302B | VB_XGI301LV @@ -8232,32 +8072,6 @@ void XGI_EnableBridge(struct xgi_hw_device_info *HwDeviceExtension, return; } - if (HwDeviceExtension->jChipType < XG40) { - if (!XGI_DisableChISLCD(pVBInfo)) { - if ((XGI_EnableChISLCD(pVBInfo)) || (pVBInfo->VBInfo - & (SetCRT2ToLCD | SetCRT2ToLCDA))) { - if (pVBInfo->LCDInfo & SetPWDEnable) { - XGI_EnablePWD(pVBInfo); - } else { - pVBInfo->LCDInfo &= (~SetPWDEnable); - if (pVBInfo->VBType & (VB_XGI301LV - | VB_XGI302LV - | VB_XGI301C)) { - tempbl = 0xFD; - tempah = 0x02; - } else { - tempbl = 0xFB; - tempah = 0x00; - } - - XGI_SetPanelPower(tempah, tempbl, - pVBInfo); - XGI_SetPanelDelay(1, pVBInfo); - } - } - } - } /* Not 340 */ - if (pVBInfo->VBType & (VB_XGI301B | VB_XGI302B | VB_XGI301LV | VB_XGI302LV | VB_XGI301C)) { if (!(pVBInfo->SetFlag & DisableChA)) { @@ -8376,32 +8190,6 @@ void XGI_EnableBridge(struct xgi_hw_device_info *HwDeviceExtension, XGINew_SetRegAND(pVBInfo->Part1Port, 0x00, 0x7F); XGI_DisplayOn(HwDeviceExtension, pVBInfo); } /* End of VB */ - - if (HwDeviceExtension->jChipType < XG40) { - if (!XGI_EnableChISLCD(pVBInfo)) { - if (pVBInfo->VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { - if (XGI_BacklightByDrv(pVBInfo)) - return; - } else - return; - } - - if (pVBInfo->LCDInfo & SetPWDEnable) { - XGI_FirePWDEnable(pVBInfo); - return; - } - - XGI_SetPanelDelay(2, pVBInfo); - - if (pVBInfo->VBType & (VB_XGI301LV | VB_XGI302LV | VB_XGI301C)) { - tempah = 0x01; - tempbl = 0xFE; /* turn on backlght */ - } else { - tempbl = 0xF7; - tempah = 0x00; - } - XGI_SetPanelPower(tempah, tempbl, pVBInfo); - } } static void XGI_SetCRT1Group(struct xgi_hw_device_info *HwDeviceExtension, -- 2.11.4.GIT