staging: xgifb: delete XGI_GetSenseStatus()
Delete unused function XGI_GetSenseStatus(). Static functions XGINew_Is301B(), XGINew_Sense(), XGINew_GetPanelID(), XGINew_BridgeIsEnable() and XGINew_SenseHiTV() can be deleted as well, since they are not used anymore. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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27d73f1a5a
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f1c289115a
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@ -13,44 +13,6 @@
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*********************** Dynamic Sense ************************
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*************************************************************/
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static unsigned char XGINew_Is301B(struct vb_device_info *pVBInfo)
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{
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unsigned short flag;
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flag = xgifb_reg_get(pVBInfo->Part4Port, 0x01);
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if (flag > 0x0B0)
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return 0; /* 301b */
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else
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return 1;
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}
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static unsigned char XGINew_Sense(unsigned short tempbx,
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unsigned short tempcx,
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struct vb_device_info *pVBInfo)
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{
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unsigned short temp, i, tempch;
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temp = tempbx & 0xFF;
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xgifb_reg_set(pVBInfo->Part4Port, 0x11, temp);
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temp = (tempbx & 0xFF00) >> 8;
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temp |= (tempcx & 0x00FF);
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xgifb_reg_and_or(pVBInfo->Part4Port, 0x10, ~0x1F, temp);
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for (i = 0; i < 10; i++)
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XGI_LongWait(pVBInfo);
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tempch = (tempcx & 0x7F00) >> 8;
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temp = xgifb_reg_get(pVBInfo->Part4Port, 0x03);
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temp = temp ^ (0x0E);
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temp &= tempch;
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if (temp > 0)
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return 1;
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else
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return 0;
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}
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static unsigned char
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XGINew_GetLCDDDCInfo(struct xgi_hw_device_info *HwDeviceExtension,
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struct vb_device_info *pVBInfo)
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@ -95,343 +57,6 @@ XGINew_GetLCDDDCInfo(struct xgi_hw_device_info *HwDeviceExtension,
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}
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}
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static unsigned char XGINew_GetPanelID(struct vb_device_info *pVBInfo)
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{
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unsigned short PanelTypeTable[16] = { SyncNN | PanelRGB18Bit
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| Panel800x600 | _PanelType00, SyncNN | PanelRGB18Bit
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| Panel1024x768 | _PanelType01, SyncNN | PanelRGB18Bit
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| Panel800x600 | _PanelType02, SyncNN | PanelRGB18Bit
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| Panel640x480 | _PanelType03, SyncNN | PanelRGB18Bit
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| Panel1024x768 | _PanelType04, SyncNN | PanelRGB18Bit
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| Panel1024x768 | _PanelType05, SyncNN | PanelRGB18Bit
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| Panel1024x768 | _PanelType06, SyncNN | PanelRGB24Bit
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| Panel1024x768 | _PanelType07, SyncNN | PanelRGB18Bit
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| Panel800x600 | _PanelType08, SyncNN | PanelRGB18Bit
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| Panel1024x768 | _PanelType09, SyncNN | PanelRGB18Bit
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| Panel800x600 | _PanelType0A, SyncNN | PanelRGB18Bit
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| Panel1024x768 | _PanelType0B, SyncNN | PanelRGB18Bit
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| Panel1024x768 | _PanelType0C, SyncNN | PanelRGB24Bit
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| Panel1024x768 | _PanelType0D, SyncNN | PanelRGB18Bit
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| Panel1024x768 | _PanelType0E, SyncNN | PanelRGB18Bit
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| Panel1024x768 | _PanelType0F };
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unsigned short tempax, tempbx, temp;
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/* unsigned short return_flag; */
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tempax = xgifb_reg_get(pVBInfo->P3c4, 0x1A);
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tempbx = tempax & 0x1E;
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if (tempax == 0)
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return 0;
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else {
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/*
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if (!(tempax & 0x10)) {
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if (pVBInfo->IF_DEF_LVDS == 1) {
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tempbx = 0;
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temp = xgifb_reg_get(pVBInfo->P3c4, 0x38);
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if (temp & 0x40)
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tempbx |= 0x08;
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if (temp & 0x20)
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tempbx |= 0x02;
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if (temp & 0x01)
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tempbx |= 0x01;
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temp = xgifb_reg_get(pVBInfo->P3c4, 0x39);
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if (temp & 0x80)
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tempbx |= 0x04;
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} else {
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return(0);
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}
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}
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*/
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tempbx = tempbx >> 1;
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temp = tempbx & 0x00F;
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xgifb_reg_set(pVBInfo->P3d4, 0x36, temp);
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tempbx--;
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tempbx = PanelTypeTable[tempbx];
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temp = (tempbx & 0xFF00) >> 8;
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xgifb_reg_and_or(pVBInfo->P3d4, 0x37, ~(LCDSyncBit
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| LCDRGB18Bit), temp);
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return 1;
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}
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}
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static unsigned char
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XGINew_BridgeIsEnable(struct xgi_hw_device_info *HwDeviceExtension,
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struct vb_device_info *pVBInfo)
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{
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unsigned short flag;
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if (XGI_BridgeIsOn(pVBInfo) == 0) {
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flag = xgifb_reg_get(pVBInfo->Part1Port, 0x0);
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if (flag & 0x050)
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return 1;
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else
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return 0;
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}
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return 0;
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}
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static unsigned char
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XGINew_SenseHiTV(struct xgi_hw_device_info *HwDeviceExtension,
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struct vb_device_info *pVBInfo)
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{
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unsigned short tempbx, tempcx, temp, i, tempch;
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tempbx = *pVBInfo->pYCSenseData2;
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tempcx = 0x0604;
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temp = tempbx & 0xFF;
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xgifb_reg_set(pVBInfo->Part4Port, 0x11, temp);
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temp = (tempbx & 0xFF00) >> 8;
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temp |= (tempcx & 0x00FF);
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xgifb_reg_and_or(pVBInfo->Part4Port, 0x10, ~0x1F, temp);
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for (i = 0; i < 10; i++)
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XGI_LongWait(pVBInfo);
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tempch = (tempcx & 0xFF00) >> 8;
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temp = xgifb_reg_get(pVBInfo->Part4Port, 0x03);
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temp = temp ^ (0x0E);
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temp &= tempch;
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if (temp != tempch)
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return 0;
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tempbx = *pVBInfo->pVideoSenseData2;
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tempcx = 0x0804;
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temp = tempbx & 0xFF;
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xgifb_reg_set(pVBInfo->Part4Port, 0x11, temp);
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temp = (tempbx & 0xFF00) >> 8;
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temp |= (tempcx & 0x00FF);
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xgifb_reg_and_or(pVBInfo->Part4Port, 0x10, ~0x1F, temp);
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for (i = 0; i < 10; i++)
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XGI_LongWait(pVBInfo);
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tempch = (tempcx & 0xFF00) >> 8;
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temp = xgifb_reg_get(pVBInfo->Part4Port, 0x03);
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temp = temp ^ (0x0E);
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temp &= tempch;
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if (temp != tempch) {
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return 0;
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} else {
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tempbx = 0x3FF;
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tempcx = 0x0804;
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temp = tempbx & 0xFF;
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xgifb_reg_set(pVBInfo->Part4Port, 0x11, temp);
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temp = (tempbx & 0xFF00) >> 8;
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temp |= (tempcx & 0x00FF);
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xgifb_reg_and_or(pVBInfo->Part4Port, 0x10, ~0x1F, temp);
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for (i = 0; i < 10; i++)
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XGI_LongWait(pVBInfo);
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tempch = (tempcx & 0xFF00) >> 8;
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temp = xgifb_reg_get(pVBInfo->Part4Port, 0x03);
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temp = temp ^ (0x0E);
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temp &= tempch;
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if (temp != tempch)
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return 1;
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else
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return 0;
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}
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}
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void XGI_GetSenseStatus(struct xgi_hw_device_info *HwDeviceExtension,
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struct vb_device_info *pVBInfo)
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{
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unsigned short tempax = 0, tempbx, tempcx, temp,
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P2reg0 = 0, SenseModeNo = 0,
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OutputSelect = *pVBInfo->pOutputSelect,
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ModeIdIndex, i;
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pVBInfo->BaseAddr = (unsigned long) HwDeviceExtension->pjIOAddress;
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if (pVBInfo->IF_DEF_LVDS == 1) {
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/* ynlai 02/27/2002 */
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tempax = xgifb_reg_get(pVBInfo->P3c4, 0x1A);
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tempbx = xgifb_reg_get(pVBInfo->P3c4, 0x1B);
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tempax = ((tempax & 0xFE) >> 1) | (tempbx << 8);
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if (tempax == 0x00) { /* Get Panel id from DDC */
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temp = XGINew_GetLCDDDCInfo(HwDeviceExtension, pVBInfo);
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if (temp == 1) { /* LCD connect */
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/* set CR39 bit0="1" */
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xgifb_reg_and_or(pVBInfo->P3d4,
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0x39, 0xFF, 0x01);
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/* clean CR37 bit4="0" */
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xgifb_reg_and_or(pVBInfo->P3d4,
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0x37, 0xEF, 0x00);
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temp = LCDSense;
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} else { /* LCD don't connect */
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temp = 0;
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}
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} else {
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XGINew_GetPanelID(pVBInfo);
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temp = LCDSense;
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}
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tempbx = ~(LCDSense | AVIDEOSense | SVIDEOSense);
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xgifb_reg_and_or(pVBInfo->P3d4, 0x32, tempbx, temp);
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} else { /* for 301 */
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if (pVBInfo->VBInfo & SetCRT2ToHiVisionTV) { /* for HiVision */
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tempax = xgifb_reg_get(pVBInfo->P3c4, 0x38);
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temp = tempax & 0x01;
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tempax = xgifb_reg_get(pVBInfo->P3c4, 0x3A);
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temp = temp | (tempax & 0x02);
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xgifb_reg_and_or(pVBInfo->P3d4, 0x32, 0xA0, temp);
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} else {
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if (XGI_BridgeIsOn(pVBInfo)) {
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P2reg0 = xgifb_reg_get(pVBInfo->Part2Port,
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0x00);
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if (!XGINew_BridgeIsEnable(HwDeviceExtension,
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pVBInfo)) {
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SenseModeNo = 0x2e;
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/* xgifb_reg_set(pVBInfo->P3d4, 0x30, 0x41);
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* XGISetModeNew(HwDeviceExtension, 0x2e);
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* // ynlai InitMode */
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temp = XGI_SearchModeID(SenseModeNo,
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&ModeIdIndex,
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pVBInfo);
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XGI_GetVGAType(HwDeviceExtension,
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pVBInfo);
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XGI_GetVBType(pVBInfo);
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pVBInfo->SetFlag = 0x00;
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pVBInfo->ModeType = ModeVGA;
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pVBInfo->VBInfo = SetCRT2ToRAMDAC |
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LoadDACFlag |
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SetInSlaveMode;
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XGI_GetLCDInfo(0x2e,
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ModeIdIndex,
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pVBInfo);
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XGI_GetTVInfo(0x2e,
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ModeIdIndex,
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pVBInfo);
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XGI_EnableBridge(HwDeviceExtension,
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pVBInfo);
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XGI_SetCRT2Group301(SenseModeNo,
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HwDeviceExtension,
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pVBInfo);
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XGI_SetCRT2ModeRegs(0x2e,
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HwDeviceExtension,
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pVBInfo);
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/* XGI_DisableBridge(HwDeviceExtension,
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* pVBInfo ) ; */
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/* Display Off 0212 */
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xgifb_reg_and_or(pVBInfo->P3c4,
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0x01,
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0xDF,
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0x20);
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for (i = 0; i < 20; i++)
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XGI_LongWait(pVBInfo);
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}
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xgifb_reg_set(pVBInfo->Part2Port, 0x00, 0x1c);
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tempax = 0;
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tempbx = *pVBInfo->pRGBSenseData;
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if (!(XGINew_Is301B(pVBInfo)))
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tempbx = *pVBInfo->pRGBSenseData2;
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tempcx = 0x0E08;
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if (XGINew_Sense(tempbx, tempcx, pVBInfo)) {
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if (XGINew_Sense(tempbx,
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tempcx,
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pVBInfo))
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tempax |= Monitor2Sense;
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}
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if (pVBInfo->VBType & VB_XGI301C)
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xgifb_reg_or(pVBInfo->Part4Port,
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0x0d,
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0x04);
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/* add by kuku for Multi-adapter sense HiTV */
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if (XGINew_SenseHiTV(HwDeviceExtension,
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pVBInfo)) {
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tempax |= HiTVSense;
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if ((pVBInfo->VBType & VB_XGI301C))
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tempax ^= (HiTVSense |
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YPbPrSense);
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}
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/* start */
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if (!(tempax & (HiTVSense | YPbPrSense))) {
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tempbx = *pVBInfo->pYCSenseData;
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if (!(XGINew_Is301B(pVBInfo)))
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tempbx = *pVBInfo->pYCSenseData2;
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tempcx = 0x0604;
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if (XGINew_Sense(tempbx,
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tempcx,
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pVBInfo)) {
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if (XGINew_Sense(tempbx,
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tempcx,
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pVBInfo))
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tempax |= SVIDEOSense;
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}
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if (OutputSelect & BoardTVType) {
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tempbx = *pVBInfo->pVideoSenseData;
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if (!(XGINew_Is301B(pVBInfo)))
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tempbx = *pVBInfo->pVideoSenseData2;
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tempcx = 0x0804;
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if (XGINew_Sense(tempbx,
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tempcx,
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pVBInfo)) {
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if (XGINew_Sense(tempbx,
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tempcx,
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pVBInfo))
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tempax |= AVIDEOSense;
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}
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} else {
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if (!(tempax & SVIDEOSense)) {
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tempbx = *pVBInfo->pVideoSenseData;
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if (!(XGINew_Is301B(pVBInfo)))
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tempbx = *pVBInfo->pVideoSenseData2;
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tempcx = 0x0804;
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if (XGINew_Sense(tempbx,
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tempcx,
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pVBInfo)) {
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if (XGINew_Sense(tempbx, tempcx, pVBInfo))
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tempax |= AVIDEOSense;
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}
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}
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}
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}
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} /* end */
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if (!(tempax & Monitor2Sense)) {
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if (XGINew_SenseLCD(HwDeviceExtension, pVBInfo))
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tempax |= LCDSense;
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}
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tempbx = 0;
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tempcx = 0;
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XGINew_Sense(tempbx, tempcx, pVBInfo);
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xgifb_reg_and_or(pVBInfo->P3d4, 0x32, ~0xDF, tempax);
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xgifb_reg_set(pVBInfo->Part2Port, 0x00, P2reg0);
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if (!(P2reg0 & 0x20)) {
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pVBInfo->VBInfo = DisableCRT2Display;
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/* XGI_SetCRT2Group301(SenseModeNo,
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* HwDeviceExtension,
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* pVBInfo); */
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}
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}
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}
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XGI_DisableBridge(HwDeviceExtension, pVBInfo); /* shampoo 0226 */
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}
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unsigned short XGINew_SenseLCD(struct xgi_hw_device_info *HwDeviceExtension,
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struct vb_device_info *pVBInfo)
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{
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@ -1,8 +1,6 @@
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#ifndef _VBEXT_
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#define _VBEXT_
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extern void XGI_GetSenseStatus(struct xgi_hw_device_info *HwDeviceExtension,
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struct vb_device_info *pVBInfo);
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extern unsigned short XGINew_SenseLCD(struct xgi_hw_device_info *,
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struct vb_device_info *pVBInfo);
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