Commit 22b2c526 authored by Felipe Balbi's avatar Felipe Balbi Committed by Greg Kroah-Hartman
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USB: SisUSB2VGA: Lindent drivers/usb/misc/sisusbvga/sisusb_init.c



Better indentation

Signed-off-by: default avatarFelipe Balbi <felipe.lima@indt.org.br>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 1c1772a2
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+133 −129
Original line number Diff line number Diff line
@@ -55,8 +55,7 @@
/*         POINTER INITIALIZATION            */
/*********************************************/

static void
SiSUSB_InitPtr(struct SiS_Private *SiS_Pr)
static void SiSUSB_InitPtr(struct SiS_Private *SiS_Pr)
{
	SiS_Pr->SiS_ModeResInfo = SiSUSB_ModeResInfo;
	SiS_Pr->SiS_StandTable = SiSUSB_StandTable;
@@ -88,8 +87,7 @@ SiS_SetRegByte(struct SiS_Private *SiS_Pr, unsigned long port,
}

static unsigned char
SiS_GetReg(struct SiS_Private *SiS_Pr, unsigned long port,
						unsigned short index)
SiS_GetReg(struct SiS_Private *SiS_Pr, unsigned long port, unsigned short index)
{
	u8 data;

@@ -134,8 +132,7 @@ SiS_SetRegOR(struct SiS_Private *SiS_Pr,unsigned long port,
/*      HELPER: DisplayOn, DisplayOff        */
/*********************************************/

static void
SiS_DisplayOn(struct SiS_Private *SiS_Pr)
static void SiS_DisplayOn(struct SiS_Private *SiS_Pr)
{
	SiS_SetRegAND(SiS_Pr, SiS_Pr->SiS_P3c4, 0x01, 0xDF);
}
@@ -144,8 +141,7 @@ SiS_DisplayOn(struct SiS_Private *SiS_Pr)
/*        HELPER: Init Port Addresses        */
/*********************************************/

static void
SiSUSBRegInit(struct SiS_Private *SiS_Pr, unsigned long BaseAddr)
static void SiSUSBRegInit(struct SiS_Private *SiS_Pr, unsigned long BaseAddr)
{
	SiS_Pr->SiS_P3c4 = BaseAddr + 0x14;
	SiS_Pr->SiS_P3d4 = BaseAddr + 0x24;
@@ -168,8 +164,7 @@ SiSUSBRegInit(struct SiS_Private *SiS_Pr, unsigned long BaseAddr)
/*             HELPER: GetSysFlags           */
/*********************************************/

static void
SiS_GetSysFlags(struct SiS_Private *SiS_Pr)
static void SiS_GetSysFlags(struct SiS_Private *SiS_Pr)
{
	SiS_Pr->SiS_MyCR63 = 0x63;
}
@@ -178,8 +173,7 @@ SiS_GetSysFlags(struct SiS_Private *SiS_Pr)
/*         HELPER: Init PCI & Engines        */
/*********************************************/

static void
SiSInitPCIetc(struct SiS_Private *SiS_Pr)
static void SiSInitPCIetc(struct SiS_Private *SiS_Pr)
{
	SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3c4, 0x20, 0xa1);
	/*  - Enable 2D (0x40)
@@ -195,8 +189,7 @@ SiSInitPCIetc(struct SiS_Private *SiS_Pr)
/*        HELPER: SET SEGMENT REGISTERS      */
/*********************************************/

static void
SiS_SetSegRegLower(struct SiS_Private *SiS_Pr, unsigned short value)
static void SiS_SetSegRegLower(struct SiS_Private *SiS_Pr, unsigned short value)
{
	unsigned short temp;

@@ -209,8 +202,7 @@ SiS_SetSegRegLower(struct SiS_Private *SiS_Pr, unsigned short value)
	SiS_SetRegByte(SiS_Pr, SiS_Pr->SiS_P3cd, temp);
}

static void
SiS_SetSegRegUpper(struct SiS_Private *SiS_Pr, unsigned short value)
static void SiS_SetSegRegUpper(struct SiS_Private *SiS_Pr, unsigned short value)
{
	unsigned short temp;

@@ -223,15 +215,13 @@ SiS_SetSegRegUpper(struct SiS_Private *SiS_Pr, unsigned short value)
	SiS_SetRegByte(SiS_Pr, SiS_Pr->SiS_P3cd, temp);
}

static void
SiS_SetSegmentReg(struct SiS_Private *SiS_Pr, unsigned short value)
static void SiS_SetSegmentReg(struct SiS_Private *SiS_Pr, unsigned short value)
{
	SiS_SetSegRegLower(SiS_Pr, value);
	SiS_SetSegRegUpper(SiS_Pr, value);
}

static void
SiS_ResetSegmentReg(struct SiS_Private *SiS_Pr)
static void SiS_ResetSegmentReg(struct SiS_Private *SiS_Pr)
{
	SiS_SetSegmentReg(SiS_Pr, 0);
}
@@ -247,14 +237,12 @@ SiS_SetSegmentRegOver(struct SiS_Private *SiS_Pr, unsigned short value)
	SiS_SetSegmentReg(SiS_Pr, value);
}

static void
SiS_ResetSegmentRegOver(struct SiS_Private *SiS_Pr)
static void SiS_ResetSegmentRegOver(struct SiS_Private *SiS_Pr)
{
	SiS_SetSegmentRegOver(SiS_Pr, 0);
}

static void
SiS_ResetSegmentRegisters(struct SiS_Private *SiS_Pr)
static void SiS_ResetSegmentRegisters(struct SiS_Private *SiS_Pr)
{
	SiS_ResetSegmentReg(SiS_Pr);
	SiS_ResetSegmentRegOver(SiS_Pr);
@@ -279,10 +267,12 @@ SiS_SearchModeID(struct SiS_Private *SiS_Pr, unsigned short *ModeNo,

		for (*ModeIdIndex = 0;; (*ModeIdIndex)++) {

			if (SiS_Pr->SiS_EModeIDTable[*ModeIdIndex].Ext_ModeID == (*ModeNo))
			if (SiS_Pr->SiS_EModeIDTable[*ModeIdIndex].Ext_ModeID ==
			    (*ModeNo))
				break;

			if (SiS_Pr->SiS_EModeIDTable[*ModeIdIndex].Ext_ModeID == 0xFF)
			if (SiS_Pr->SiS_EModeIDTable[*ModeIdIndex].Ext_ModeID ==
			    0xFF)
				return 0;
		}

@@ -295,8 +285,7 @@ SiS_SearchModeID(struct SiS_Private *SiS_Pr, unsigned short *ModeNo,
/*            HELPER: ENABLE CRT1            */
/*********************************************/

static void
SiS_HandleCRT1(struct SiS_Private *SiS_Pr)
static void SiS_HandleCRT1(struct SiS_Private *SiS_Pr)
{
	/* Enable CRT1 gating */
	SiS_SetRegAND(SiS_Pr, SiS_Pr->SiS_P3d4, SiS_Pr->SiS_MyCR63, 0xbf);
@@ -321,7 +310,8 @@ SiS_GetColorDepth(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
	}

	index = (modeflag & ModeTypeMask) - ModeEGA;
	if (index < 0) index = 0;
	if (index < 0)
		index = 0;
	return ColorDepth[index];
}

@@ -454,8 +444,7 @@ SiS_SetGRCRegs(struct SiS_Private *SiS_Pr, unsigned short StandTableIndex)
/*          CLEAR EXTENDED REGISTERS         */
/*********************************************/

static void
SiS_ClearExt1Regs(struct SiS_Private *SiS_Pr, unsigned short ModeNo)
static void SiS_ClearExt1Regs(struct SiS_Private *SiS_Pr, unsigned short ModeNo)
{
	int i;

@@ -480,7 +469,8 @@ SiS_GetRatePtr(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
		return 0xFFFF;

	index = SiS_GetReg(SiS_Pr, SiS_Pr->SiS_P3d4, 0x33) & 0x0F;
	if (index > 0) index--;
	if (index > 0)
		index--;

	rrti = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].REFindex;
	ModeNo = SiS_Pr->SiS_RefIndex[rrti].ModeID;
@@ -490,7 +480,8 @@ SiS_GetRatePtr(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
		if (SiS_Pr->SiS_RefIndex[rrti + i].ModeID != ModeNo)
			break;

		temp = SiS_Pr->SiS_RefIndex[rrti + i].Ext_InfoFlag & ModeTypeMask;
		temp =
		    SiS_Pr->SiS_RefIndex[rrti + i].Ext_InfoFlag & ModeTypeMask;
		if (temp < SiS_Pr->SiS_ModeType)
			break;

@@ -507,8 +498,7 @@ SiS_GetRatePtr(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
/*                  SYNC                     */
/*********************************************/

static void
SiS_SetCRT1Sync(struct SiS_Private *SiS_Pr, unsigned short rrti)
static void SiS_SetCRT1Sync(struct SiS_Private *SiS_Pr, unsigned short rrti)
{
	unsigned short sync = SiS_Pr->SiS_RefIndex[rrti].Ext_InfoFlag >> 8;
	sync &= 0xC0;
@@ -554,7 +544,8 @@ SiS_SetCRT1CRTC(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
	SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3c4, 0x0E, temp);

	temp = ((SiS_Pr->SiS_CRT1Table[index].CR[16]) & 0x01) << 5;
	if (modeflag & DoubleScanMode)  temp |= 0x80;
	if (modeflag & DoubleScanMode)
		temp |= 0x80;
	SiS_SetRegANDOR(SiS_Pr, SiS_Pr->SiS_P3d4, 0x09, 0x5F, temp);

	if (SiS_Pr->SiS_ModeType > ModeVGA)
@@ -580,11 +571,13 @@ SiS_SetCRT1Offset(struct SiS_Private *SiS_Pr, unsigned short ModeNo,

	SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3d4, 0x13, (du & 0xFF));

	if (infoflag & InterlaceMode) du >>= 1;
	if (infoflag & InterlaceMode)
		du >>= 1;

	du <<= 5;
	temp = (du >> 8) & 0xff;
	if (du & 0xff) temp++;
	if (du & 0xff)
		temp++;
	temp++;
	SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3c4, 0x10, temp);
}
@@ -648,7 +641,8 @@ SiS_SetVCLKState(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
		VCLK = SiS_Pr->SiS_VCLKData[index].CLOCK;
	}

	if (VCLK >= 166) data |= 0x0c;
	if (VCLK >= 166)
		data |= 0x0c;
	SiS_SetRegANDOR(SiS_Pr, SiS_Pr->SiS_P3c4, 0x32, 0xf3, data);

	if (VCLK >= 166)
@@ -688,17 +682,22 @@ SiS_SetCRT1ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
			data |= 0x02;
			data |= ((SiS_Pr->SiS_ModeType - ModeVGA) << 2);
		}
		if (infoflag & InterlaceMode) data |= 0x20;
		if (infoflag & InterlaceMode)
			data |= 0x20;
	}
	SiS_SetRegANDOR(SiS_Pr, SiS_Pr->SiS_P3c4, 0x06, 0xC0, data);

	data = 0;
	if (infoflag & InterlaceMode) {
		/* data = (Hsync / 8) - ((Htotal / 8) / 2) + 3 */
		unsigned short hrs = (SiS_GetReg(SiS_Pr, SiS_Pr->SiS_P3d4, 0x04) |
			((SiS_GetReg(SiS_Pr, SiS_Pr->SiS_P3c4, 0x0b) & 0xc0) << 2)) - 3;
		unsigned short hto = (SiS_GetReg(SiS_Pr, SiS_Pr->SiS_P3d4, 0x00) |
			((SiS_GetReg(SiS_Pr, SiS_Pr->SiS_P3c4, 0x0b) & 0x03) << 8)) + 5;
		unsigned short hrs =
		    (SiS_GetReg(SiS_Pr, SiS_Pr->SiS_P3d4, 0x04) |
		     ((SiS_GetReg(SiS_Pr, SiS_Pr->SiS_P3c4, 0x0b) & 0xc0) << 2))
		    - 3;
		unsigned short hto =
		    (SiS_GetReg(SiS_Pr, SiS_Pr->SiS_P3d4, 0x00) |
		     ((SiS_GetReg(SiS_Pr, SiS_Pr->SiS_P3c4, 0x0b) & 0x03) << 8))
		    + 5;
		data = hrs - (hto >> 1) + 3;
	}
	SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3d4, 0x19, (data & 0xFF));
@@ -746,13 +745,19 @@ SiS_WriteDAC(struct SiS_Private *SiS_Pr, unsigned long DACData,

	switch (dl) {
	case 0:
			d1 = dh; d2 = ah; d3 = al;
		d1 = dh;
		d2 = ah;
		d3 = al;
		break;
	case 1:
			d1 = ah; d2 = al; d3 = dh;
		d1 = ah;
		d2 = al;
		d3 = dh;
		break;
	default:
			d1 = al; d2 = dh; d3 = ah;
		d1 = al;
		d2 = dh;
		d3 = ah;
	}
	SiS_SetRegByte(SiS_Pr, DACData, (d1 << shiftflag));
	SiS_SetRegByte(SiS_Pr, DACData, (d2 << shiftflag));
@@ -760,7 +765,8 @@ SiS_WriteDAC(struct SiS_Private *SiS_Pr, unsigned long DACData,
}

static void
SiS_LoadDAC(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short mi)
SiS_LoadDAC(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
	    unsigned short mi)
{
	unsigned short data, data2, time, i, j, k, m, n, o;
	unsigned short si, di, bx, sf;
@@ -798,8 +804,10 @@ SiS_LoadDAC(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short mi
		data = table[i];
		for (k = 0; k < 3; k++) {
			data2 = 0;
			if (data & 0x01) data2 += 0x2A;
			if (data & 0x02) data2 += 0x15;
			if (data & 0x01)
				data2 += 0x2A;
			if (data & 0x02)
				data2 += 0x15;
			SiS_SetRegByte(SiS_Pr, DACData, (data2 << sf));
			data >>= 2;
		}
@@ -818,13 +826,15 @@ SiS_LoadDAC(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short mi
			for (n = 0; n < 3; n++) {
				for (o = 0; o < 5; o++) {
					SiS_WriteDAC(SiS_Pr, DACData, sf, n,
						table[di], table[bx], table[si]);
						     table[di], table[bx],
						     table[si]);
					si++;
				}
				si -= 2;
				for (o = 0; o < 3; o++) {
					SiS_WriteDAC(SiS_Pr, DACData, sf, n,
						table[di], table[si], table[bx]);
						     table[di], table[si],
						     table[bx]);
					si--;
				}
			}
@@ -880,8 +890,7 @@ SiS_SetCRT1Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
/*                 SiSSetMode()              */
/*********************************************/

int
SiSUSBSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo)
int SiSUSBSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo)
{
	unsigned short ModeIdIndex;
	unsigned long BaseAddr = SiS_Pr->IOAddress;
@@ -918,8 +927,7 @@ SiSUSBSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo)
	return 1;
}

int
SiSUSBSetVESAMode(struct SiS_Private *SiS_Pr, unsigned short VModeNo)
int SiSUSBSetVESAMode(struct SiS_Private *SiS_Pr, unsigned short VModeNo)
{
	unsigned short ModeNo = 0;
	int i;
@@ -951,7 +959,3 @@ SiSUSBSetVESAMode(struct SiS_Private *SiS_Pr, unsigned short VModeNo)
}

#endif /* INCL_SISUSB_CON */