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staging: xgifb: use a real pointer for TV DATAPTR 

Replace DATAPTR numbers with a real pointer to make code simpler.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Aaro Koskinen 2012-09-11 00:15:22 +03:00 committed by Greg Kroah-Hartman
parent 2457254560
commit 18ba866bb4
3 changed files with 17 additions and 63 deletions
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48
drivers/staging/xgifb/vb_setmode.c
View File

@ -1791,53 +1791,7 @@ static struct SiS_TVData const *XGI_GetTVPtr(unsigned short ModeNo,
i++;
}
switch (XGI_TVDataTable[i].DATAPTR) {
case 0:
return &XGI_ExtPALData[tempal];
break;
case 1:
return &XGI_ExtNTSCData[tempal];
break;
case 2:
return &XGI_StPALData[tempal];
break;
case 3:
return &XGI_StNTSCData[tempal];
break;
case 4:
return &XGI_ExtHiTVData[tempal];
break;
case 5:
return &XGI_St2HiTVData[tempal];
break;
case 6:
return &XGI_ExtYPbPr525iData[tempal];
break;
case 7:
return &XGI_ExtYPbPr525pData[tempal];
break;
case 8:
return &XGI_ExtYPbPr750pData[tempal];
break;
case 9:
return &XGI_StYPbPr525iData[tempal];
break;
case 10:
return &XGI_StYPbPr525pData[tempal];
break;
case 11:
return &XGI_StYPbPr750pData[tempal];
break;
case 12: /* avoid system hang */
return &XGI_ExtNTSCData[tempal];
break;
case 13:
return &XGI_St1HiTVData[tempal];
break;
default:
break;
}
return NULL;
return &XGI_TVDataTable[i].DATAPTR[tempal];
}
static void XGI_GetLVDSData(unsigned short ModeNo, unsigned short ModeIdIndex,

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

@ -69,7 +69,7 @@ struct XGI330_LCDDataTablStruct {
struct XGI330_TVDataTablStruct {
unsigned short MASK;
unsigned short CAP;
unsigned short DATAPTR;
struct SiS_TVData const *DATAPTR;
};

30
drivers/staging/xgifb/vb_table.h
View File

@ -1872,21 +1872,21 @@ static struct XGI330_LCDDataTablStruct XGI_EPLCHLCDRegPtr[] = {
{0xFF, 0x0000, 0x0000, 0}
};
static struct XGI330_TVDataTablStruct XGI_TVDataTable[] = {
{0x09E1, 0x0001, 0}, /* XGI_ExtPALData */
{0x09E1, 0x0000, 1}, /* XGI_ExtNTSCData */
{0x09E1, 0x0801, 2}, /* XGI_StPALData */
{0x09E1, 0x0800, 3}, /* XGI_StNTSCData */
{0x49E0, 0x0100, 4}, /* XGI_ExtHiTVData */
{0x49E0, 0x4100, 5}, /* XGI_St2HiTVData */
{0x49E0, 0x4900, 13}, /* XGI_St1HiTVData */
{0x09E0, 0x0020, 6}, /* XGI_ExtYPbPr525iData */
{0x09E0, 0x0040, 7}, /* XGI_ExtYPbPr525pData */
{0x09E0, 0x0080, 8}, /* XGI_ExtYPbPr750pData */
{0x09E0, 0x0820, 9}, /* XGI_StYPbPr525iData */
{0x09E0, 0x0840, 10}, /* XGI_StYPbPr525pData */
{0x09E0, 0x0880, 11}, /* XGI_StYPbPr750pData */
{0xffff, 0x0000, 12} /* END */
static const struct XGI330_TVDataTablStruct XGI_TVDataTable[] = {
{0x09E1, 0x0001, XGI_ExtPALData},
{0x09E1, 0x0000, XGI_ExtNTSCData},
{0x09E1, 0x0801, XGI_StPALData},
{0x09E1, 0x0800, XGI_StNTSCData},
{0x49E0, 0x0100, XGI_ExtHiTVData},
{0x49E0, 0x4100, XGI_St2HiTVData},
{0x49E0, 0x4900, XGI_St1HiTVData},
{0x09E0, 0x0020, XGI_ExtYPbPr525iData},
{0x09E0, 0x0040, XGI_ExtYPbPr525pData},
{0x09E0, 0x0080, XGI_ExtYPbPr750pData},
{0x09E0, 0x0820, XGI_StYPbPr525iData},
{0x09E0, 0x0840, XGI_StYPbPr525pData},
{0x09E0, 0x0880, XGI_StYPbPr750pData},
{0xffff, 0x0000, XGI_ExtNTSCData},
};
static unsigned short LCDLenList[] = {