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staging: xgifb: vb_setmode: make XGI_SetXG21FPBits() static 

XGI_SetXG21FPBits() can be made static. Move the function, so that
forward declaration is not needed.

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 2011-11-27 23:03:07 +02:00 committed by Greg Kroah-Hartman
parent 0646596cc7
commit e85f203696
2 changed files with 13 additions and 15 deletions
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26
drivers/staging/xgifb/vb_setmode.c
View File

@ -1461,6 +1461,19 @@ static void XGI_SetCRT1VCLK(unsigned short ModeNo,
}
}
static void XGI_SetXG21FPBits(struct vb_device_info *pVBInfo)
{
unsigned char temp;
temp = xgifb_reg_get(pVBInfo->P3d4, 0x37); /* D[0] 1: 18bit */
temp = (temp & 1) << 6;
/* SR06[6] 18bit Dither */
xgifb_reg_and_or(pVBInfo->P3c4, 0x06, ~0x40, temp);
/* SR09[7] enable FP output, SR09[6] 1: sigle 18bits, 0: dual 12bits */
xgifb_reg_and_or(pVBInfo->P3c4, 0x09, ~0xc0, temp | 0x80);
}
static void XGI_SetCRT1FIFO(unsigned short ModeNo,
struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
@ -6084,19 +6097,6 @@ unsigned char XGI_XG21CheckLVDSMode(unsigned short ModeNo,
return 1;
}
void XGI_SetXG21FPBits(struct vb_device_info *pVBInfo)
{
unsigned char temp;
temp = xgifb_reg_get(pVBInfo->P3d4, 0x37); /* D[0] 1: 18bit */
temp = (temp & 1) << 6;
/* SR06[6] 18bit Dither */
xgifb_reg_and_or(pVBInfo->P3c4, 0x06, ~0x40, temp);
/* SR09[7] enable FP output, SR09[6] 1: sigle 18bits, 0: dual 12bits */
xgifb_reg_and_or(pVBInfo->P3c4, 0x09, ~0xc0, temp | 0x80);
}
void XGI_SetXG27FPBits(struct vb_device_info *pVBInfo)
{
unsigned char temp;

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

@ -47,8 +47,6 @@ extern unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
unsigned short ModeNo,
unsigned short ModeIdIndex,
struct vb_device_info *);
extern void XGI_SetXG21FPBits(struct vb_device_info *pVBInfo);
extern void XGI_SetXG27FPBits(struct vb_device_info *pVBInfo);
extern void XGI_XG21BLSignalVDD(unsigned short tempbh,
unsigned short tempbl,