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Subject[PATCH v2 01/24] staging: xgifb: vb_ext: move functions to avoid forward declarations
Date
Move functions to avoid forward declarations.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
---
drivers/staging/xgifb/vb_ext.c | 320 +++++++++++++++++++--------------------
1 files changed, 156 insertions(+), 164 deletions(-)
diff --git a/drivers/staging/xgifb/vb_ext.c b/drivers/staging/xgifb/vb_ext.c
index 33a0635..6863fc2 100644
--- a/drivers/staging/xgifb/vb_ext.c
+++ b/drivers/staging/xgifb/vb_ext.c
@@ -9,14 +9,6 @@
#include "vb_util.h"
#include "vb_setmode.h"
#include "vb_ext.h"
-static unsigned char XGINew_GetPanelID(struct vb_device_info *pVBInfo);
-static unsigned char XGINew_GetLCDDDCInfo(
- struct xgi_hw_device_info *HwDeviceExtension,
- struct vb_device_info *pVBInfo);
-static unsigned char XGINew_BridgeIsEnable(struct xgi_hw_device_info *,
- struct vb_device_info *pVBInfo);
-static unsigned char XGINew_SenseHiTV(struct xgi_hw_device_info *HwDeviceExtension,
- struct vb_device_info *pVBInfo);

/**************************************************************
*********************** Dynamic Sense ************************
@@ -58,162 +50,6 @@ static unsigned char XGINew_Sense(unsigned short tempbx, unsigned short tempcx,
return 0;
}

-void XGI_GetSenseStatus(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
-{
- unsigned short tempax = 0, tempbx, tempcx, temp, P2reg0 = 0, SenseModeNo = 0,
- OutputSelect = *pVBInfo->pOutputSelect, ModeIdIndex, i;
- pVBInfo->BaseAddr = (unsigned long) HwDeviceExtension->pjIOAddress;
-
- if (pVBInfo->IF_DEF_LVDS == 1) {
- tempax = XGINew_GetReg1(pVBInfo->P3c4, 0x1A); /* ynlai 02/27/2002 */
- tempbx = XGINew_GetReg1(pVBInfo->P3c4, 0x1B);
- tempax = ((tempax & 0xFE) >> 1) | (tempbx << 8);
- if (tempax == 0x00) { /* Get Panel id from DDC */
- temp = XGINew_GetLCDDDCInfo(HwDeviceExtension, pVBInfo);
- if (temp == 1) { /* LCD connect */
- XGINew_SetRegANDOR(pVBInfo->P3d4, 0x39, 0xFF, 0x01); /* set CR39 bit0="1" */
- XGINew_SetRegANDOR(pVBInfo->P3d4, 0x37, 0xEF, 0x00); /* clean CR37 bit4="0" */
- temp = LCDSense;
- } else { /* LCD don't connect */
- temp = 0;
- }
- } else {
- XGINew_GetPanelID(pVBInfo);
- temp = LCDSense;
- }
-
- tempbx = ~(LCDSense | AVIDEOSense | SVIDEOSense);
- XGINew_SetRegANDOR(pVBInfo->P3d4, 0x32, tempbx, temp);
- } else { /* for 301 */
- if (pVBInfo->VBInfo & SetCRT2ToHiVisionTV) { /* for HiVision */
- tempax = XGINew_GetReg1(pVBInfo->P3c4, 0x38);
- temp = tempax & 0x01;
- tempax = XGINew_GetReg1(pVBInfo->P3c4, 0x3A);
- temp = temp | (tempax & 0x02);
- XGINew_SetRegANDOR(pVBInfo->P3d4, 0x32, 0xA0, temp);
- } else {
- if (XGI_BridgeIsOn(pVBInfo)) {
- P2reg0 = XGINew_GetReg1(pVBInfo->Part2Port, 0x00);
- if (!XGINew_BridgeIsEnable(HwDeviceExtension, pVBInfo)) {
- SenseModeNo = 0x2e;
- /* XGINew_SetReg1(pVBInfo->P3d4, 0x30, 0x41); */
- /* XGISetModeNew(HwDeviceExtension, 0x2e); // ynlai InitMode */
-
- temp = XGI_SearchModeID(SenseModeNo, &ModeIdIndex, pVBInfo);
- XGI_GetVGAType(HwDeviceExtension, pVBInfo);
- XGI_GetVBType(pVBInfo);
- pVBInfo->SetFlag = 0x00;
- pVBInfo->ModeType = ModeVGA;
- pVBInfo->VBInfo = SetCRT2ToRAMDAC | LoadDACFlag | SetInSlaveMode;
- XGI_GetLCDInfo(0x2e, ModeIdIndex, pVBInfo);
- XGI_GetTVInfo(0x2e, ModeIdIndex, pVBInfo);
- XGI_EnableBridge(HwDeviceExtension, pVBInfo);
- XGI_SetCRT2Group301(SenseModeNo, HwDeviceExtension, pVBInfo);
- XGI_SetCRT2ModeRegs(0x2e, HwDeviceExtension, pVBInfo);
- /* XGI_DisableBridge( HwDeviceExtension, pVBInfo ) ; */
- XGINew_SetRegANDOR(pVBInfo->P3c4, 0x01, 0xDF, 0x20); /* Display Off 0212 */
- for (i = 0; i < 20; i++)
- XGI_LongWait(pVBInfo);
- }
- XGINew_SetReg1(pVBInfo->Part2Port, 0x00, 0x1c);
- tempax = 0;
- tempbx = *pVBInfo->pRGBSenseData;
-
- if (!(XGINew_Is301B(pVBInfo)))
- tempbx = *pVBInfo->pRGBSenseData2;
-
- tempcx = 0x0E08;
- if (XGINew_Sense(tempbx, tempcx, pVBInfo)) {
- if (XGINew_Sense(tempbx, tempcx, pVBInfo))
- tempax |= Monitor2Sense;
- }
-
- if (pVBInfo->VBType & VB_XGI301C)
- XGINew_SetRegOR(pVBInfo->Part4Port, 0x0d, 0x04);
-
- if (XGINew_SenseHiTV(HwDeviceExtension, pVBInfo)) { /* add by kuku for Multi-adapter sense HiTV */
- tempax |= HiTVSense;
- if ((pVBInfo->VBType & VB_XGI301C))
- tempax ^= (HiTVSense | YPbPrSense);
- }
-
- if (!(tempax & (HiTVSense | YPbPrSense))) { /* start */
-
- tempbx = *pVBInfo->pYCSenseData;
-
- if (!(XGINew_Is301B(pVBInfo)))
- tempbx = *pVBInfo->pYCSenseData2;
-
- tempcx = 0x0604;
- if (XGINew_Sense(tempbx, tempcx, pVBInfo)) {
- if (XGINew_Sense(tempbx, tempcx, pVBInfo))
- tempax |= SVIDEOSense;
- }
-
- if (OutputSelect & BoardTVType) {
- tempbx = *pVBInfo->pVideoSenseData;
-
- if (!(XGINew_Is301B(pVBInfo)))
- tempbx = *pVBInfo->pVideoSenseData2;
-
- tempcx = 0x0804;
- if (XGINew_Sense(tempbx, tempcx, pVBInfo)) {
- if (XGINew_Sense(tempbx, tempcx, pVBInfo))
- tempax |= AVIDEOSense;
- }
- } else {
- if (!(tempax & SVIDEOSense)) {
- tempbx = *pVBInfo->pVideoSenseData;
-
- if (!(XGINew_Is301B(pVBInfo)))
- tempbx = *pVBInfo->pVideoSenseData2;
-
- tempcx = 0x0804;
- if (XGINew_Sense(tempbx, tempcx, pVBInfo)) {
- if (XGINew_Sense(tempbx, tempcx, pVBInfo))
- tempax |= AVIDEOSense;
- }
- }
- }
- }
- } /* end */
- if (!(tempax & Monitor2Sense)) {
- if (XGINew_SenseLCD(HwDeviceExtension, pVBInfo))
- tempax |= LCDSense;
- }
- tempbx = 0;
- tempcx = 0;
- XGINew_Sense(tempbx, tempcx, pVBInfo);
-
- XGINew_SetRegANDOR(pVBInfo->P3d4, 0x32, ~0xDF, tempax);
- XGINew_SetReg1(pVBInfo->Part2Port, 0x00, P2reg0);
-
- if (!(P2reg0 & 0x20)) {
- pVBInfo->VBInfo = DisableCRT2Display;
- /* XGI_SetCRT2Group301(SenseModeNo, HwDeviceExtension, pVBInfo); */
- }
- }
- }
- XGI_DisableBridge(HwDeviceExtension, pVBInfo); /* shampoo 0226 */
-
-}
-
-unsigned short XGINew_SenseLCD(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
-{
- /* unsigned short SoftSetting ; */
- unsigned short temp;
-
- if ((HwDeviceExtension->jChipType >= XG20) || (HwDeviceExtension->jChipType >= XG40))
- temp = 0;
- else
- temp = XGINew_GetPanelID(pVBInfo);
-
- if (!temp)
- temp = XGINew_GetLCDDDCInfo(HwDeviceExtension, pVBInfo);
-
- return temp;
-}
-
static unsigned char XGINew_GetLCDDDCInfo(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
unsigned short temp;
@@ -401,3 +237,159 @@ static unsigned char XGINew_SenseHiTV(struct xgi_hw_device_info *HwDeviceExtensi
return 0;
}
}
+
+void XGI_GetSenseStatus(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
+{
+ unsigned short tempax = 0, tempbx, tempcx, temp, P2reg0 = 0, SenseModeNo = 0,
+ OutputSelect = *pVBInfo->pOutputSelect, ModeIdIndex, i;
+ pVBInfo->BaseAddr = (unsigned long) HwDeviceExtension->pjIOAddress;
+
+ if (pVBInfo->IF_DEF_LVDS == 1) {
+ tempax = XGINew_GetReg1(pVBInfo->P3c4, 0x1A); /* ynlai 02/27/2002 */
+ tempbx = XGINew_GetReg1(pVBInfo->P3c4, 0x1B);
+ tempax = ((tempax & 0xFE) >> 1) | (tempbx << 8);
+ if (tempax == 0x00) { /* Get Panel id from DDC */
+ temp = XGINew_GetLCDDDCInfo(HwDeviceExtension, pVBInfo);
+ if (temp == 1) { /* LCD connect */
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x39, 0xFF, 0x01); /* set CR39 bit0="1" */
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x37, 0xEF, 0x00); /* clean CR37 bit4="0" */
+ temp = LCDSense;
+ } else { /* LCD don't connect */
+ temp = 0;
+ }
+ } else {
+ XGINew_GetPanelID(pVBInfo);
+ temp = LCDSense;
+ }
+
+ tempbx = ~(LCDSense | AVIDEOSense | SVIDEOSense);
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x32, tempbx, temp);
+ } else { /* for 301 */
+ if (pVBInfo->VBInfo & SetCRT2ToHiVisionTV) { /* for HiVision */
+ tempax = XGINew_GetReg1(pVBInfo->P3c4, 0x38);
+ temp = tempax & 0x01;
+ tempax = XGINew_GetReg1(pVBInfo->P3c4, 0x3A);
+ temp = temp | (tempax & 0x02);
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x32, 0xA0, temp);
+ } else {
+ if (XGI_BridgeIsOn(pVBInfo)) {
+ P2reg0 = XGINew_GetReg1(pVBInfo->Part2Port, 0x00);
+ if (!XGINew_BridgeIsEnable(HwDeviceExtension, pVBInfo)) {
+ SenseModeNo = 0x2e;
+ /* XGINew_SetReg1(pVBInfo->P3d4, 0x30, 0x41); */
+ /* XGISetModeNew(HwDeviceExtension, 0x2e); // ynlai InitMode */
+
+ temp = XGI_SearchModeID(SenseModeNo, &ModeIdIndex, pVBInfo);
+ XGI_GetVGAType(HwDeviceExtension, pVBInfo);
+ XGI_GetVBType(pVBInfo);
+ pVBInfo->SetFlag = 0x00;
+ pVBInfo->ModeType = ModeVGA;
+ pVBInfo->VBInfo = SetCRT2ToRAMDAC | LoadDACFlag | SetInSlaveMode;
+ XGI_GetLCDInfo(0x2e, ModeIdIndex, pVBInfo);
+ XGI_GetTVInfo(0x2e, ModeIdIndex, pVBInfo);
+ XGI_EnableBridge(HwDeviceExtension, pVBInfo);
+ XGI_SetCRT2Group301(SenseModeNo, HwDeviceExtension, pVBInfo);
+ XGI_SetCRT2ModeRegs(0x2e, HwDeviceExtension, pVBInfo);
+ /* XGI_DisableBridge( HwDeviceExtension, pVBInfo ) ; */
+ XGINew_SetRegANDOR(pVBInfo->P3c4, 0x01, 0xDF, 0x20); /* Display Off 0212 */
+ for (i = 0; i < 20; i++)
+ XGI_LongWait(pVBInfo);
+ }
+ XGINew_SetReg1(pVBInfo->Part2Port, 0x00, 0x1c);
+ tempax = 0;
+ tempbx = *pVBInfo->pRGBSenseData;
+
+ if (!(XGINew_Is301B(pVBInfo)))
+ tempbx = *pVBInfo->pRGBSenseData2;
+
+ tempcx = 0x0E08;
+ if (XGINew_Sense(tempbx, tempcx, pVBInfo)) {
+ if (XGINew_Sense(tempbx, tempcx, pVBInfo))
+ tempax |= Monitor2Sense;
+ }
+
+ if (pVBInfo->VBType & VB_XGI301C)
+ XGINew_SetRegOR(pVBInfo->Part4Port, 0x0d, 0x04);
+
+ if (XGINew_SenseHiTV(HwDeviceExtension, pVBInfo)) { /* add by kuku for Multi-adapter sense HiTV */
+ tempax |= HiTVSense;
+ if ((pVBInfo->VBType & VB_XGI301C))
+ tempax ^= (HiTVSense | YPbPrSense);
+ }
+
+ if (!(tempax & (HiTVSense | YPbPrSense))) { /* start */
+
+ tempbx = *pVBInfo->pYCSenseData;
+
+ if (!(XGINew_Is301B(pVBInfo)))
+ tempbx = *pVBInfo->pYCSenseData2;
+
+ tempcx = 0x0604;
+ if (XGINew_Sense(tempbx, tempcx, pVBInfo)) {
+ if (XGINew_Sense(tempbx, tempcx, pVBInfo))
+ tempax |= SVIDEOSense;
+ }
+
+ if (OutputSelect & BoardTVType) {
+ tempbx = *pVBInfo->pVideoSenseData;
+
+ if (!(XGINew_Is301B(pVBInfo)))
+ tempbx = *pVBInfo->pVideoSenseData2;
+
+ tempcx = 0x0804;
+ if (XGINew_Sense(tempbx, tempcx, pVBInfo)) {
+ if (XGINew_Sense(tempbx, tempcx, pVBInfo))
+ tempax |= AVIDEOSense;
+ }
+ } else {
+ if (!(tempax & SVIDEOSense)) {
+ tempbx = *pVBInfo->pVideoSenseData;
+
+ if (!(XGINew_Is301B(pVBInfo)))
+ tempbx = *pVBInfo->pVideoSenseData2;
+
+ tempcx = 0x0804;
+ if (XGINew_Sense(tempbx, tempcx, pVBInfo)) {
+ if (XGINew_Sense(tempbx, tempcx, pVBInfo))
+ tempax |= AVIDEOSense;
+ }
+ }
+ }
+ }
+ } /* end */
+ if (!(tempax & Monitor2Sense)) {
+ if (XGINew_SenseLCD(HwDeviceExtension, pVBInfo))
+ tempax |= LCDSense;
+ }
+ tempbx = 0;
+ tempcx = 0;
+ XGINew_Sense(tempbx, tempcx, pVBInfo);
+
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x32, ~0xDF, tempax);
+ XGINew_SetReg1(pVBInfo->Part2Port, 0x00, P2reg0);
+
+ if (!(P2reg0 & 0x20)) {
+ pVBInfo->VBInfo = DisableCRT2Display;
+ /* XGI_SetCRT2Group301(SenseModeNo, HwDeviceExtension, pVBInfo); */
+ }
+ }
+ }
+ XGI_DisableBridge(HwDeviceExtension, pVBInfo); /* shampoo 0226 */
+
+}
+
+unsigned short XGINew_SenseLCD(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
+{
+ /* unsigned short SoftSetting ; */
+ unsigned short temp;
+
+ if ((HwDeviceExtension->jChipType >= XG20) || (HwDeviceExtension->jChipType >= XG40))
+ temp = 0;
+ else
+ temp = XGINew_GetPanelID(pVBInfo);
+
+ if (!temp)
+ temp = XGINew_GetLCDDDCInfo(HwDeviceExtension, pVBInfo);
+
+ return temp;
+}
--
1.5.6.5


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