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staging: xgifb: delete support for Chrontel 7005 TV output 

IF_DEF_CH7005 is hard-coded to 0, so this is all just dead code that
can be deleted.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Aaro Koskinen 2011-08-31 21:45:57 +03:00 committed by Greg Kroah-Hartman
parent a35cd0ba7f
commit 4c14bfd41d
2 changed files with 10 additions and 68 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

76
drivers/staging/xgifb/vb_setmode.c
View File

@ -487,11 +487,6 @@ static unsigned char XGI_AjustCRT2Rate(unsigned short ModeNo,
}
}
} else { /* for LVDS */
if (pVBInfo->IF_DEF_CH7005 == 1) {
if (pVBInfo->VBInfo & SetCRT2ToTV)
tempax |= SupportCHTV;
}
if (pVBInfo->VBInfo & SetCRT2ToLCD) {
tempax |= SupportLCD;
@ -1333,8 +1328,6 @@ static unsigned short XGI_GetVCLK2Ptr(unsigned short ModeNo,
struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
unsigned short tempbx;
unsigned short LCDXlat1VCLK[4] = { VCLK65 + 2,
VCLK65 + 2,
VCLK65 + 2,
@ -1355,7 +1348,6 @@ static unsigned short XGI_GetVCLK2Ptr(unsigned short ModeNo,
unsigned short CRT2Index, VCLKIndex;
unsigned short modeflag, resinfo;
unsigned char *CHTVVCLKPtr = NULL;
if (ModeNo <= 0x13) {
/* si+St_ResInfo */
@ -1456,47 +1448,15 @@ static unsigned short XGI_GetVCLK2Ptr(unsigned short ModeNo,
else
VCLKIndex = CRT2Index;
if (pVBInfo->IF_DEF_CH7005 == 1) {
if (!(pVBInfo->VBInfo & SetCRT2ToLCD)) {
VCLKIndex &= 0x1f;
tempbx = 0;
if (pVBInfo->VBInfo & SetPALTV)
tempbx += 2;
if (pVBInfo->VBInfo & SetCHTVOverScan)
tempbx += 1;
switch (tempbx) {
case 0:
CHTVVCLKPtr = pVBInfo->CHTVVCLKUNTSC;
break;
case 1:
CHTVVCLKPtr = pVBInfo->CHTVVCLKONTSC;
break;
case 2:
CHTVVCLKPtr = pVBInfo->CHTVVCLKUPAL;
break;
case 3:
CHTVVCLKPtr = pVBInfo->CHTVVCLKOPAL;
break;
default:
break;
}
VCLKIndex = CHTVVCLKPtr[VCLKIndex];
}
} else {
VCLKIndex = VCLKIndex >> 6;
if ((pVBInfo->LCDResInfo == Panel800x600) ||
(pVBInfo->LCDResInfo == Panel320x480))
VCLKIndex = LVDSXlat1VCLK[VCLKIndex];
else if ((pVBInfo->LCDResInfo == Panel1024x768) ||
(pVBInfo->LCDResInfo == Panel1024x768x75))
VCLKIndex = LVDSXlat2VCLK[VCLKIndex];
else
VCLKIndex = LVDSXlat3VCLK[VCLKIndex];
}
VCLKIndex = VCLKIndex >> 6;
if ((pVBInfo->LCDResInfo == Panel800x600) ||
(pVBInfo->LCDResInfo == Panel320x480))
VCLKIndex = LVDSXlat1VCLK[VCLKIndex];
else if ((pVBInfo->LCDResInfo == Panel1024x768) ||
(pVBInfo->LCDResInfo == Panel1024x768x75))
VCLKIndex = LVDSXlat2VCLK[VCLKIndex];
else
VCLKIndex = LVDSXlat3VCLK[VCLKIndex];
}
/* VCLKIndex = VCLKIndex&IndexMask; */
@ -4934,11 +4894,6 @@ static void XGI_SetGroup1(unsigned short ModeNo, unsigned short ModeIdIndex,
tempcx = (pVBInfo->VGAVT - 1);
temp = tempcx & 0x00FF;
if (pVBInfo->IF_DEF_CH7005 == 1) {
if (pVBInfo->VBInfo & 0x0C)
temp--;
}
xgifb_reg_set(pVBInfo->Part1Port, 0x0E, temp);
tempbx = pVBInfo->VGAVDE - 1;
temp = tempbx & 0x00FF;
@ -8017,13 +7972,6 @@ unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
else
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
if (pVBInfo->IF_DEF_CH7005 == 1) {
if (pVBInfo->VBInfo & SetCRT2ToTV) {
if (modeflag & HalfDCLK)
return 0;
}
}
if (ModeNo < 0x14)
return 0xFFFF;
@ -8038,11 +7986,6 @@ unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
index--;
if (pVBInfo->SetFlag & ProgrammingCRT2) {
if (pVBInfo->IF_DEF_CH7005 == 1) {
if (pVBInfo->VBInfo & SetCRT2ToTV)
index = 0;
}
if (pVBInfo->VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) {
if (pVBInfo->IF_DEF_LVDS == 0) {
if (pVBInfo->VBType & (VB_XGI301B | VB_XGI302B
@ -8551,7 +8494,6 @@ unsigned char XGISetModeNew(struct xgi_hw_device_info *HwDeviceExtension,
pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase;
pVBInfo->BaseAddr = (unsigned long) HwDeviceExtension->pjIOAddress;
pVBInfo->IF_DEF_LVDS = 0;
pVBInfo->IF_DEF_CH7005 = 0;
pVBInfo->IF_DEF_LCDA = 1;
pVBInfo->IF_DEF_CH7007 = 0; /* [Billy] 2007/05/14 */
pVBInfo->IF_DEF_VideoCapture = 0;

2
drivers/staging/xgifb/vb_struct.h
View File

@ -300,7 +300,7 @@ struct vb_device_info {
unsigned short IF_DEF_LCDA, IF_DEF_YPbPr,
IF_DEF_ScaleLCD, IF_DEF_OEMUtil, IF_DEF_PWD;
unsigned short IF_DEF_ExpLink;
unsigned short IF_DEF_CH7005, IF_DEF_HiVision;
unsigned short IF_DEF_HiVision;
unsigned short IF_DEF_CH7007; /* Billy 2007/05/03 */
unsigned short LCDResInfo, LCDTypeInfo, VBType;/*301b*/
unsigned short VBInfo, TVInfo, LCDInfo, Set_VGAType;