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提交 b654f878 编写于 作者: P Prashant P. Shah 提交者： Greg Kroah-Hartman
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Staging: xgifb: fixed many style issues in XGI_main_26.c 

This is a patch to the XGI_main_26 file that fixes many style
issues found by the checkpatch.pl tool.
- extra spaces
- invalid code indent
- extra braces
- invalid comment style
Signed-off-by: NPrashant P. Shah <pshah.mumbai@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
上级 30cb3e5f
隐藏空白更改
内联 并排
Showing with 1924 addition and 1934 deletion
drivers/staging/xgifb/XGI_main_26.c
浏览文件 @ b654f878
仅显示部分。点此显示全部。
......@@ -4,7 +4,7 @@
* Base on TW's sis fbdev code.
*/
//#include <linux/config.h>
/* #include <linux/config.h> */
#include <linux/version.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
......@@ -29,7 +29,6 @@
#include <linux/types.h>
#include <linux/proc_fs.h>
#ifndef XGIFB_PAN
#define XGIFB_PAN
#endif
......@@ -46,7 +45,6 @@
int XGIfb_accel = 0;
#define Index_CR_GPIO_Reg1 0x48
#define Index_CR_GPIO_Reg2 0x49
#define Index_CR_GPIO_Reg3 0x4a
......@@ -69,90 +67,84 @@ int XGIfb_GetXG21DefaultLVDSModeIdx(void);
#ifdef XGIFBDEBUG
static void dumpVGAReg(void)
{
u8 i,reg;
outXGIIDXREG(XGISR, 0x05, 0x86);
/*
outXGIIDXREG(XGISR, 0x08, 0x4f);
outXGIIDXREG(XGISR, 0x0f, 0x20);
outXGIIDXREG(XGISR, 0x11, 0x4f);
outXGIIDXREG(XGISR, 0x13, 0x45);
outXGIIDXREG(XGISR, 0x14, 0x51);
outXGIIDXREG(XGISR, 0x1e, 0x41);
outXGIIDXREG(XGISR, 0x1f, 0x0);
outXGIIDXREG(XGISR, 0x20, 0xa1);
outXGIIDXREG(XGISR, 0x22, 0xfb);
outXGIIDXREG(XGISR, 0x26, 0x22);
outXGIIDXREG(XGISR, 0x3e, 0x07);
*/
//outXGIIDXREG(XGICR, 0x19, 0x00);
//outXGIIDXREG(XGICR, 0x1a, 0x3C);
//outXGIIDXREG(XGICR, 0x22, 0xff);
//outXGIIDXREG(XGICR, 0x3D, 0x10);
//outXGIIDXREG(XGICR, 0x4a, 0xf3);
//outXGIIDXREG(XGICR, 0x57, 0x0);
//outXGIIDXREG(XGICR, 0x7a, 0x2c);
//outXGIIDXREG(XGICR, 0x82, 0xcc);
//outXGIIDXREG(XGICR, 0x8c, 0x0);
/*
outXGIIDXREG(XGICR, 0x99, 0x1);
outXGIIDXREG(XGICR, 0x41, 0x40);
*/
for(i=0; i < 0x4f; i++)
{
inXGIIDXREG(XGISR, i, reg);
printk("\no 3c4 %x",i);
printk("\ni 3c5 => %x",reg);
}
for(i=0; i < 0xF0; i++)
{
inXGIIDXREG(XGICR, i, reg);
printk("\no 3d4 %x",i);
printk("\ni 3d5 => %x",reg);
}
/*
outXGIIDXREG(XGIPART1,0x2F,1);
for(i=1; i < 0x50; i++)
{
inXGIIDXREG(XGIPART1, i, reg);
printk("\no d004 %x",i);
printk("\ni d005 => %x",reg);
}
for(i=0; i < 0x50; i++)
{
inXGIIDXREG(XGIPART2, i, reg);
printk("\no d010 %x",i);
printk("\ni d011 => %x",reg);
}
for(i=0; i < 0x50; i++)
{
inXGIIDXREG(XGIPART3, i, reg);
printk("\no d012 %x",i);
printk("\ni d013 => %x",reg);
}
for(i=0; i < 0x50; i++)
{
inXGIIDXREG(XGIPART4, i, reg);
printk("\no d014 %x",i);
printk("\ni d015 => %x",reg);
}
*/
u8 i, reg;
outXGIIDXREG(XGISR, 0x05, 0x86);
/*
outXGIIDXREG(XGISR, 0x08, 0x4f);
outXGIIDXREG(XGISR, 0x0f, 0x20);
outXGIIDXREG(XGISR, 0x11, 0x4f);
outXGIIDXREG(XGISR, 0x13, 0x45);
outXGIIDXREG(XGISR, 0x14, 0x51);
outXGIIDXREG(XGISR, 0x1e, 0x41);
outXGIIDXREG(XGISR, 0x1f, 0x0);
outXGIIDXREG(XGISR, 0x20, 0xa1);
outXGIIDXREG(XGISR, 0x22, 0xfb);
outXGIIDXREG(XGISR, 0x26, 0x22);
outXGIIDXREG(XGISR, 0x3e, 0x07);
*/
/* outXGIIDXREG(XGICR, 0x19, 0x00); */
/* outXGIIDXREG(XGICR, 0x1a, 0x3C); */
/* outXGIIDXREG(XGICR, 0x22, 0xff); */
/* outXGIIDXREG(XGICR, 0x3D, 0x10); */
/* outXGIIDXREG(XGICR, 0x4a, 0xf3); */
/* outXGIIDXREG(XGICR, 0x57, 0x0); */
/* outXGIIDXREG(XGICR, 0x7a, 0x2c); */
/* outXGIIDXREG(XGICR, 0x82, 0xcc); */
/* outXGIIDXREG(XGICR, 0x8c, 0x0); */
/*
outXGIIDXREG(XGICR, 0x99, 0x1);
outXGIIDXREG(XGICR, 0x41, 0x40);
*/
for (i = 0; i < 0x4f; i++) {
inXGIIDXREG(XGISR, i, reg);
printk("\no 3c4 %x", i);
printk("\ni 3c5 => %x", reg);
}
for (i = 0; i < 0xF0; i++) {
inXGIIDXREG(XGICR, i, reg);
printk("\no 3d4 %x", i);
printk("\ni 3d5 => %x", reg);
}
/*
outXGIIDXREG(XGIPART1,0x2F,1);
for (i=1; i < 0x50; i++) {
inXGIIDXREG(XGIPART1, i, reg);
printk("\no d004 %x", i);
printk("\ni d005 => %x", reg);
}
for (i=0; i < 0x50; i++) {
inXGIIDXREG(XGIPART2, i, reg);
printk("\no d010 %x", i);
printk("\ni d011 => %x", reg);
}
for (i=0; i < 0x50; i++) {
inXGIIDXREG(XGIPART3, i, reg);
printk("\no d012 %x",i);
printk("\ni d013 => %x",reg);
}
for (i=0; i < 0x50; i++) {
inXGIIDXREG(XGIPART4, i, reg);
printk("\no d014 %x",i);
printk("\ni d015 => %x",reg);
}
*/
}
#else
static inline void dumpVGAReg(void) {}
static inline void dumpVGAReg(void)
{
}
#endif
/* data for XGI components */
struct video_info xgi_video_info;
struct video_info xgi_video_info;
#if 1
#define DEBUGPRN(x)
......@@ -160,253 +152,244 @@ struct video_info xgi_video_info;
#define DEBUGPRN(x) printk(KERN_INFO x "\n");
#endif
/* --------------- Hardware Access Routines -------------------------- */
static int
XGIfb_mode_rate_to_dclock(struct vb_device_info *XGI_Pr,
struct xgi_hw_device_info *HwDeviceExtension,
unsigned char modeno, unsigned char rateindex)
static int XGIfb_mode_rate_to_dclock(struct vb_device_info *XGI_Pr,
struct xgi_hw_device_info *HwDeviceExtension,
unsigned char modeno, unsigned char rateindex)
{
unsigned short ModeNo = modeno;
unsigned short ModeIdIndex = 0, ClockIndex = 0;
unsigned short RefreshRateTableIndex = 0;
unsigned short ModeNo = modeno;
unsigned short ModeIdIndex = 0, ClockIndex = 0;
unsigned short RefreshRateTableIndex = 0;
/*unsigned long temp = 0;*/
int Clock;
XGI_Pr->ROMAddr = HwDeviceExtension->pjVirtualRomBase;
InitTo330Pointer( HwDeviceExtension->jChipType, XGI_Pr ) ;
/* unsigned long temp = 0; */
int Clock;
XGI_Pr->ROMAddr = HwDeviceExtension->pjVirtualRomBase;
InitTo330Pointer(HwDeviceExtension->jChipType, XGI_Pr);
RefreshRateTableIndex = XGI_GetRatePtrCRT2( HwDeviceExtension, ModeNo , ModeIdIndex, XGI_Pr ) ;
RefreshRateTableIndex = XGI_GetRatePtrCRT2(HwDeviceExtension, ModeNo,
ModeIdIndex, XGI_Pr);
/*
temp = XGI_SearchModeID( ModeNo , &ModeIdIndex, XGI_Pr ) ;
if(!temp) {
printk(KERN_ERR "Could not find mode %x\n", ModeNo);
return 65000;
}
/*
temp = XGI_SearchModeID(ModeNo , &ModeIdIndex, XGI_Pr) ;
if (!temp) {
printk(KERN_ERR "Could not find mode %x\n", ModeNo);
return 65000;
}
RefreshRateTableIndex = XGI_Pr->EModeIDTable[ModeIdIndex].REFindex;
RefreshRateTableIndex += (rateindex - 1);
RefreshRateTableIndex = XGI_Pr->EModeIDTable[ModeIdIndex].REFindex;
RefreshRateTableIndex += (rateindex - 1);
*/
ClockIndex = XGI_Pr->RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
if(HwDeviceExtension->jChipType < XGI_315H) {
ClockIndex &= 0x3F;
}
Clock = XGI_Pr->VCLKData[ClockIndex].CLOCK * 1000 ;
*/
ClockIndex = XGI_Pr->RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
if (HwDeviceExtension->jChipType < XGI_315H)
ClockIndex &= 0x3F;
Clock = XGI_Pr->VCLKData[ClockIndex].CLOCK * 1000;
return(Clock);
return Clock;
}
static int
XGIfb_mode_rate_to_ddata(struct vb_device_info *XGI_Pr,
struct xgi_hw_device_info *HwDeviceExtension,
unsigned char modeno, unsigned char rateindex,
u32 *left_margin, u32 *right_margin,
u32 *upper_margin, u32 *lower_margin,
u32 *hsync_len, u32 *vsync_len,
u32 *sync, u32 *vmode)
static int XGIfb_mode_rate_to_ddata(struct vb_device_info *XGI_Pr,
struct xgi_hw_device_info *HwDeviceExtension,
unsigned char modeno, unsigned char rateindex,
u32 *left_margin, u32 *right_margin, u32 *upper_margin,
u32 *lower_margin, u32 *hsync_len, u32 *vsync_len, u32 *sync,
u32 *vmode)
{
unsigned short ModeNo = modeno;
unsigned short ModeIdIndex = 0, index = 0;
unsigned short RefreshRateTableIndex = 0;
unsigned short VRE, VBE, VRS, VBS, VDE, VT;
unsigned short HRE, HBE, HRS, HBS, HDE, HT;
unsigned char sr_data, cr_data, cr_data2;
unsigned long cr_data3;
int A, B, C, D, E, F, temp, j;
XGI_Pr->ROMAddr = HwDeviceExtension->pjVirtualRomBase;
InitTo330Pointer( HwDeviceExtension->jChipType, XGI_Pr ) ;
RefreshRateTableIndex = XGI_GetRatePtrCRT2( HwDeviceExtension, ModeNo , ModeIdIndex, XGI_Pr ) ;
/*
temp = XGI_SearchModeID( ModeNo, &ModeIdIndex, XGI_Pr);
if(!temp) return 0;
RefreshRateTableIndex = XGI_Pr->EModeIDTable[ModeIdIndex].REFindex;
RefreshRateTableIndex += (rateindex - 1);
*/
index = XGI_Pr->RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
sr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[5];
unsigned short ModeNo = modeno;
unsigned short ModeIdIndex = 0, index = 0;
unsigned short RefreshRateTableIndex = 0;
unsigned short VRE, VBE, VRS, VBS, VDE, VT;
unsigned short HRE, HBE, HRS, HBS, HDE, HT;
unsigned char sr_data, cr_data, cr_data2;
unsigned long cr_data3;
int A, B, C, D, E, F, temp, j;
XGI_Pr->ROMAddr = HwDeviceExtension->pjVirtualRomBase;
InitTo330Pointer(HwDeviceExtension->jChipType, XGI_Pr);
RefreshRateTableIndex = XGI_GetRatePtrCRT2(HwDeviceExtension, ModeNo,
ModeIdIndex, XGI_Pr);
/*
temp = XGI_SearchModeID(ModeNo, &ModeIdIndex, XGI_Pr);
if (!temp)
return 0;
cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[0];
RefreshRateTableIndex = XGI_Pr->EModeIDTable[ModeIdIndex].REFindex;
RefreshRateTableIndex += (rateindex - 1);
*/
index = XGI_Pr->RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
/* Horizontal total */
HT = (cr_data & 0xff) |
((unsigned short) (sr_data & 0x03) << 8);
A = HT + 5;
sr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[5];
/*cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[1];
cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[0];
Horizontal display enable end
HDE = (cr_data & 0xff) |
((unsigned short) (sr_data & 0x0C) << 6);*/
HDE = (XGI_Pr->RefIndex[RefreshRateTableIndex].XRes >> 3) -1;
E = HDE + 1;
/* Horizontal total */
HT = (cr_data & 0xff) | ((unsigned short) (sr_data & 0x03) << 8);
A = HT + 5;
cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[3];
/*
cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[1];
/* Horizontal retrace (=sync) start */
HRS = (cr_data & 0xff) |
((unsigned short) (sr_data & 0xC0) << 2);
F = HRS - E - 3;
Horizontal display enable end
HDE = (cr_data & 0xff) | ((unsigned short) (sr_data & 0x0C) << 6);
*/
HDE = (XGI_Pr->RefIndex[RefreshRateTableIndex].XRes >> 3) - 1;
E = HDE + 1;
cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[1];
cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[3];
/* Horizontal blank start */
HBS = (cr_data & 0xff) |
((unsigned short) (sr_data & 0x30) << 4);
/* Horizontal retrace (=sync) start */
HRS = (cr_data & 0xff) | ((unsigned short) (sr_data & 0xC0) << 2);
F = HRS - E - 3;
sr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[6];
cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[1];
cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[2];
/* Horizontal blank start */
HBS = (cr_data & 0xff) | ((unsigned short) (sr_data & 0x30) << 4);
cr_data2 = XGI_Pr->XGINEWUB_CRT1Table[index].CR[4];
sr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[6];
/* Horizontal blank end */
HBE = (cr_data & 0x1f) |
((unsigned short) (cr_data2 & 0x80) >> 2) |
((unsigned short) (sr_data & 0x03) << 6);
cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[2];
/* Horizontal retrace (=sync) end */
HRE = (cr_data2 & 0x1f) | ((sr_data & 0x04) << 3);
cr_data2 = XGI_Pr->XGINEWUB_CRT1Table[index].CR[4];
temp = HBE - ((E - 1) & 255);
B = (temp > 0) ? temp : (temp + 256);
/* Horizontal blank end */
HBE = (cr_data & 0x1f) | ((unsigned short) (cr_data2 & 0x80) >> 2)
| ((unsigned short) (sr_data & 0x03) << 6);
temp = HRE - ((E + F + 3) & 63);
C = (temp > 0) ? temp : (temp + 64);
/* Horizontal retrace (=sync) end */
HRE = (cr_data2 & 0x1f) | ((sr_data & 0x04) << 3);
D = B - F - C;
temp = HBE - ((E - 1) & 255);
B = (temp > 0) ? temp : (temp + 256);
*left_margin = D * 8;
*right_margin = F * 8;
*hsync_len = C * 8;
temp = HRE - ((E + F + 3) & 63);
C = (temp > 0) ? temp : (temp + 64);
sr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[14];
D = B - F - C;
cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[8];
*left_margin = D * 8;
*right_margin = F * 8;
*hsync_len = C * 8;
cr_data2 = XGI_Pr->XGINEWUB_CRT1Table[index].CR[9];
sr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[14];
/* Vertical total */
VT = (cr_data & 0xFF) |
((unsigned short) (cr_data2 & 0x01) << 8) |
((unsigned short)(cr_data2 & 0x20) << 4) |
((unsigned short) (sr_data & 0x01) << 10);
A = VT + 2;
cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[8];
//cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[10];
cr_data2 = XGI_Pr->XGINEWUB_CRT1Table[index].CR[9];
/* Vertical display enable end */
/* VDE = (cr_data & 0xff) |
((unsigned short) (cr_data2 & 0x02) << 7) |
((unsigned short) (cr_data2 & 0x40) << 3) |
((unsigned short) (sr_data & 0x02) << 9); */
VDE = XGI_Pr->RefIndex[RefreshRateTableIndex].YRes -1;
E = VDE + 1;
/* Vertical total */
VT = (cr_data & 0xFF) | ((unsigned short) (cr_data2 & 0x01) << 8)
| ((unsigned short) (cr_data2 & 0x20) << 4)
| ((unsigned short) (sr_data & 0x01) << 10);
A = VT + 2;
cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[10];
/* cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[10]; */
/* Vertical retrace (=sync) start */
VRS = (cr_data & 0xff) |
((unsigned short) (cr_data2 & 0x04) << 6) |
((unsigned short) (cr_data2 & 0x80) << 2) |
((unsigned short) (sr_data & 0x08) << 7);
F = VRS + 1 - E;
/* Vertical display enable end */
/*
VDE = (cr_data & 0xff) |
((unsigned short) (cr_data2 & 0x02) << 7) |
((unsigned short) (cr_data2 & 0x40) << 3) |
((unsigned short) (sr_data & 0x02) << 9);
*/
VDE = XGI_Pr->RefIndex[RefreshRateTableIndex].YRes - 1;
E = VDE + 1;
cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[12];
cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[10];
cr_data3 = (XGI_Pr->XGINEWUB_CRT1Table[index].CR[14] & 0x80) << 5;
/* Vertical retrace (=sync) start */
VRS = (cr_data & 0xff) | ((unsigned short) (cr_data2 & 0x04) << 6)
| ((unsigned short) (cr_data2 & 0x80) << 2)
| ((unsigned short) (sr_data & 0x08) << 7);
F = VRS + 1 - E;
/* Vertical blank start */
VBS = (cr_data & 0xff) |
((unsigned short) (cr_data2 & 0x08) << 5) |
((unsigned short) (cr_data3 & 0x20) << 4) |
((unsigned short) (sr_data & 0x04) << 8);
cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[12];
cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[13];
cr_data3 = (XGI_Pr->XGINEWUB_CRT1Table[index].CR[14] & 0x80) << 5;
/* Vertical blank end */
VBE = (cr_data & 0xff) |
((unsigned short) (sr_data & 0x10) << 4);
temp = VBE - ((E - 1) & 511);
B = (temp > 0) ? temp : (temp + 512);
/* Vertical blank start */
VBS = (cr_data & 0xff) | ((unsigned short) (cr_data2 & 0x08) << 5)
| ((unsigned short) (cr_data3 & 0x20) << 4)
| ((unsigned short) (sr_data & 0x04) << 8);
cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[11];
cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[13];
/* Vertical retrace (=sync) end */
VRE = (cr_data & 0x0f) | ((sr_data & 0x20) >> 1);
temp = VRE - ((E + F - 1) & 31);
C = (temp > 0) ? temp : (temp + 32);
/* Vertical blank end */
VBE = (cr_data & 0xff) | ((unsigned short) (sr_data & 0x10) << 4);
temp = VBE - ((E - 1) & 511);
B = (temp > 0) ? temp : (temp + 512);
D = B - F - C;
cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[11];
*upper_margin = D;
*lower_margin = F;
*vsync_len = C;
/* Vertical retrace (=sync) end */
VRE = (cr_data & 0x0f) | ((sr_data & 0x20) >> 1);
temp = VRE - ((E + F - 1) & 31);
C = (temp > 0) ? temp : (temp + 32);
if(XGI_Pr->RefIndex[RefreshRateTableIndex].Ext_InfoFlag & 0x8000)
*sync &= ~FB_SYNC_VERT_HIGH_ACT;
else
*sync |= FB_SYNC_VERT_HIGH_ACT;
D = B - F - C;
if(XGI_Pr->RefIndex[RefreshRateTableIndex].Ext_InfoFlag & 0x4000)
*sync &= ~FB_SYNC_HOR_HIGH_ACT;
else
*sync |= FB_SYNC_HOR_HIGH_ACT;
*upper_margin = D;
*lower_margin = F;
*vsync_len = C;
*vmode = FB_VMODE_NONINTERLACED;
if(XGI_Pr->RefIndex[RefreshRateTableIndex].Ext_InfoFlag & 0x0080)
*vmode = FB_VMODE_INTERLACED;
else {
j = 0;
while(XGI_Pr->EModeIDTable[j].Ext_ModeID != 0xff) {
if(XGI_Pr->EModeIDTable[j].Ext_ModeID ==
XGI_Pr->RefIndex[RefreshRateTableIndex].ModeID) {
if(XGI_Pr->EModeIDTable[j].Ext_ModeFlag & DoubleScanMode) {
*vmode = FB_VMODE_DOUBLE;
}
break;
}
j++;
}
}
return 1;
}
if (XGI_Pr->RefIndex[RefreshRateTableIndex].Ext_InfoFlag & 0x8000)
*sync &= ~FB_SYNC_VERT_HIGH_ACT;
else
*sync |= FB_SYNC_VERT_HIGH_ACT;
if (XGI_Pr->RefIndex[RefreshRateTableIndex].Ext_InfoFlag & 0x4000)
*sync &= ~FB_SYNC_HOR_HIGH_ACT;
else
*sync |= FB_SYNC_HOR_HIGH_ACT;
*vmode = FB_VMODE_NONINTERLACED;
if (XGI_Pr->RefIndex[RefreshRateTableIndex].Ext_InfoFlag & 0x0080)
*vmode = FB_VMODE_INTERLACED;
else {
j = 0;
while (XGI_Pr->EModeIDTable[j].Ext_ModeID != 0xff) {
if (XGI_Pr->EModeIDTable[j].Ext_ModeID
== XGI_Pr->RefIndex[RefreshRateTableIndex].ModeID) {
if (XGI_Pr->EModeIDTable[j].Ext_ModeFlag
& DoubleScanMode) {
*vmode = FB_VMODE_DOUBLE;
}
break;
}
j++;
}
}
return 1;
}
static void XGIRegInit(struct vb_device_info *XGI_Pr, unsigned long BaseAddr)
{
XGI_Pr->RelIO = BaseAddr;
XGI_Pr->P3c4 = BaseAddr + 0x14;
XGI_Pr->P3d4 = BaseAddr + 0x24;
XGI_Pr->P3c0 = BaseAddr + 0x10;
XGI_Pr->P3ce = BaseAddr + 0x1e;
XGI_Pr->P3c2 = BaseAddr + 0x12;
XGI_Pr->P3ca = BaseAddr + 0x1a;
XGI_Pr->P3c6 = BaseAddr + 0x16;
XGI_Pr->P3c7 = BaseAddr + 0x17;
XGI_Pr->P3c8 = BaseAddr + 0x18;
XGI_Pr->P3c9 = BaseAddr + 0x19;
XGI_Pr->P3da = BaseAddr + 0x2A;
XGI_Pr->Part1Port = BaseAddr + XGI_CRT2_PORT_04; /* Digital video interface registers (LCD) */
XGI_Pr->Part2Port = BaseAddr + XGI_CRT2_PORT_10; /* 301 TV Encoder registers */
XGI_Pr->Part3Port = BaseAddr + XGI_CRT2_PORT_12; /* 301 Macrovision registers */
XGI_Pr->Part4Port = BaseAddr + XGI_CRT2_PORT_14; /* 301 VGA2 (and LCD) registers */
XGI_Pr->Part5Port = BaseAddr + XGI_CRT2_PORT_14+2; /* 301 palette address port registers */
XGI_Pr->RelIO = BaseAddr;
XGI_Pr->P3c4 = BaseAddr + 0x14;
XGI_Pr->P3d4 = BaseAddr + 0x24;
XGI_Pr->P3c0 = BaseAddr + 0x10;
XGI_Pr->P3ce = BaseAddr + 0x1e;
XGI_Pr->P3c2 = BaseAddr + 0x12;
XGI_Pr->P3ca = BaseAddr + 0x1a;
XGI_Pr->P3c6 = BaseAddr + 0x16;
XGI_Pr->P3c7 = BaseAddr + 0x17;
XGI_Pr->P3c8 = BaseAddr + 0x18;
XGI_Pr->P3c9 = BaseAddr + 0x19;
XGI_Pr->P3da = BaseAddr + 0x2A;
XGI_Pr->Part1Port = BaseAddr + XGI_CRT2_PORT_04; /* Digital video interface registers (LCD) */
XGI_Pr->Part2Port = BaseAddr + XGI_CRT2_PORT_10; /* 301 TV Encoder registers */
XGI_Pr->Part3Port = BaseAddr + XGI_CRT2_PORT_12; /* 301 Macrovision registers */
XGI_Pr->Part4Port = BaseAddr + XGI_CRT2_PORT_14; /* 301 VGA2 (and LCD) registers */
XGI_Pr->Part5Port = BaseAddr + XGI_CRT2_PORT_14 + 2; /* 301 palette address port registers */
}
void XGIfb_set_reg4(u16 port, unsigned long data)
{
outl((u32) (data & 0xffffffff), port);
outl((u32)(data & 0xffffffff), port);
}
u32 XGIfb_get_reg3(u16 port)
......@@ -414,14 +397,14 @@ u32 XGIfb_get_reg3(u16 port)
u32 data;
data = inl(port);
return (data);
return data;
}
/* ------------ Interface for init & mode switching code ------------- */
unsigned char
XGIfb_query_VGA_config_space(struct xgi_hw_device_info *pXGIhw_ext,
unsigned long offset, unsigned long set, unsigned long *value)
unsigned char XGIfb_query_VGA_config_space(
struct xgi_hw_device_info *pXGIhw_ext, unsigned long offset,
unsigned long set, unsigned long *value)
{
static struct pci_dev *pdev = NULL;
static unsigned char init = 0, valid_pdev = 0;
......@@ -433,7 +416,8 @@ XGIfb_query_VGA_config_space(struct xgi_hw_device_info *pXGIhw_ext,
if (!init) {
init = 1;
pdev = pci_get_device(PCI_VENDOR_ID_XG, xgi_video_info.chip_id, pdev);
pdev = pci_get_device(PCI_VENDOR_ID_XG, xgi_video_info.chip_id,
pdev);
if (pdev) {
valid_pdev = 1;
pci_dev_put(pdev);
......@@ -447,14 +431,15 @@ XGIfb_query_VGA_config_space(struct xgi_hw_device_info *pXGIhw_ext,
}
if (set == 0)
pci_read_config_dword(pdev, offset, (u32 *)value);
pci_read_config_dword(pdev, offset, (u32 *) value);
else
pci_write_config_dword(pdev, offset, (u32)(*value));
return 1;
}
/*unsigned char XGIfb_query_north_bridge_space(struct xgi_hw_device_info *pXGIhw_ext,
/*
unsigned char XGIfb_query_north_bridge_space(struct xgi_hw_device_info *pXGIhw_ext,
unsigned long offset, unsigned long set, unsigned long *value)
{
static struct pci_dev *pdev = NULL;
......@@ -494,7 +479,7 @@ XGIfb_query_VGA_config_space(struct xgi_hw_device_info *pXGIhw_ext,
if (!valid_pdev) {
printk(KERN_DEBUG "XGIfb: Can't find XGI %d North Bridge device.\n",
nbridge_id);
nbridge_id);
return 0;
}
......@@ -512,28 +497,29 @@ static void XGIfb_search_mode(const char *name)
{
int i = 0, j = 0, l;
if(name == NULL) {
printk(KERN_ERR "XGIfb: Internal error, using default mode.\n");
xgifb_mode_idx = DEFAULT_MODE;
if ((xgi_video_info.chip == XG21) && ((xgi_video_info.disp_state & DISPTYPE_DISP2) == DISPTYPE_LCD))
{
xgifb_mode_idx = XGIfb_GetXG21DefaultLVDSModeIdx();
}
return;
if (name == NULL) {
printk(KERN_ERR "XGIfb: Internal error, using default mode.\n");
xgifb_mode_idx = DEFAULT_MODE;
if ((xgi_video_info.chip == XG21)
&& ((xgi_video_info.disp_state & DISPTYPE_DISP2)
== DISPTYPE_LCD)) {
xgifb_mode_idx = XGIfb_GetXG21DefaultLVDSModeIdx();
}
return;
}
if (!strcmp(name, XGIbios_mode[MODE_INDEX_NONE].name)) {
printk(KERN_ERR "XGIfb: Mode 'none' not supported anymore. Using default.\n");
xgifb_mode_idx = DEFAULT_MODE;
if ((xgi_video_info.chip == XG21) && ((xgi_video_info.disp_state & DISPTYPE_DISP2) == DISPTYPE_LCD))
{
xgifb_mode_idx = XGIfb_GetXG21DefaultLVDSModeIdx();
}
return;
if (!strcmp(name, XGIbios_mode[MODE_INDEX_NONE].name)) {
printk(KERN_ERR "XGIfb: Mode 'none' not supported anymore. Using default.\n");
xgifb_mode_idx = DEFAULT_MODE;
if ((xgi_video_info.chip == XG21)
&& ((xgi_video_info.disp_state & DISPTYPE_DISP2)
== DISPTYPE_LCD)) {
xgifb_mode_idx = XGIfb_GetXG21DefaultLVDSModeIdx();
}
return;
}
while(XGIbios_mode[i].mode_no != 0) {
while (XGIbios_mode[i].mode_no != 0) {
l = min(strlen(name), strlen(XGIbios_mode[i].name));
if (!strncmp(name, XGIbios_mode[i].name, l)) {
xgifb_mode_idx = i;
......@@ -542,83 +528,92 @@ static void XGIfb_search_mode(const char *name)
}
i++;
}
if(!j) printk(KERN_INFO "XGIfb: Invalid mode '%s'\n", name);
if (!j)
printk(KERN_INFO "XGIfb: Invalid mode '%s'\n", name);
}
static void XGIfb_search_vesamode(unsigned int vesamode)
{
int i = 0, j = 0;
if(vesamode == 0) {
if (vesamode == 0) {
printk(KERN_ERR "XGIfb: Mode 'none' not supported anymore. Using default.\n");
xgifb_mode_idx = DEFAULT_MODE;
if ((xgi_video_info.chip == XG21) && ((xgi_video_info.disp_state & DISPTYPE_DISP2) == DISPTYPE_LCD))
{
xgifb_mode_idx = XGIfb_GetXG21DefaultLVDSModeIdx();
if ((xgi_video_info.chip == XG21)
&& ((xgi_video_info.disp_state & DISPTYPE_DISP2)
== DISPTYPE_LCD)) {
xgifb_mode_idx = XGIfb_GetXG21DefaultLVDSModeIdx();
}
return;
}
vesamode &= 0x1dff; /* Clean VESA mode number from other flags */
vesamode &= 0x1dff; /* Clean VESA mode number from other flags */
while(XGIbios_mode[i].mode_no != 0) {
if( (XGIbios_mode[i].vesa_mode_no_1 == vesamode) ||
(XGIbios_mode[i].vesa_mode_no_2 == vesamode) ) {
while (XGIbios_mode[i].mode_no != 0) {
if ((XGIbios_mode[i].vesa_mode_no_1 == vesamode)
|| (XGIbios_mode[i].vesa_mode_no_2 == vesamode)) {
xgifb_mode_idx = i;
j = 1;
break;
}
i++;
}
if(!j) printk(KERN_INFO "XGIfb: Invalid VESA mode 0x%x'\n", vesamode);
if (!j)
printk(KERN_INFO "XGIfb: Invalid VESA mode 0x%x'\n", vesamode);
}
static int XGIfb_GetXG21LVDSData(void)
{
u8 tmp;
unsigned char *pData;
int i,j,k;
inXGIIDXREG(XGISR,0x1e,tmp);
outXGIIDXREG(XGISR, 0x1e, tmp|4);
pData = xgi_video_info.mmio_vbase+0x20000;
if ((pData[0x0]==0x55) && (pData[0x1]==0xAA) && (pData[0x65] & 0x1))
{
i = pData[ 0x316 ] | ( pData[ 0x317 ] << 8 );
j = pData[ i-1 ] ;
if ( j == 0xff )
{
j = 1;
}
k = 0;
do
{
XGI21_LCDCapList[k].LVDS_Capability = pData[ i ] | ( pData[ i + 1 ] << 8 );
XGI21_LCDCapList[k].LVDSHT = pData[ i + 2 ] | ( pData[ i + 3 ] << 8 ) ;
XGI21_LCDCapList[k].LVDSVT = pData[ i + 4 ] | ( pData[ i + 5 ] << 8 );
XGI21_LCDCapList[k].LVDSHDE = pData[ i + 6 ] | ( pData[ i + 7 ] << 8 );
XGI21_LCDCapList[k].LVDSVDE = pData[ i + 8 ] | ( pData[ i + 9 ] << 8 );
XGI21_LCDCapList[k].LVDSHFP = pData[ i + 10 ] | ( pData[ i + 11 ] << 8 );
XGI21_LCDCapList[k].LVDSVFP = pData[ i + 12 ] | ( pData[ i + 13 ] << 8 );
XGI21_LCDCapList[k].LVDSHSYNC = pData[ i + 14 ] | ( pData[ i + 15 ] << 8 );
XGI21_LCDCapList[k].LVDSVSYNC = pData[ i + 16 ] | ( pData[ i + 17 ] << 8 );
XGI21_LCDCapList[k].VCLKData1 = pData[ i + 18 ] ;
XGI21_LCDCapList[k].VCLKData2 = pData[ i + 19 ] ;
XGI21_LCDCapList[k].PSC_S1 = pData[ i + 20 ] ;
XGI21_LCDCapList[k].PSC_S2 = pData[ i + 21 ] ;
XGI21_LCDCapList[k].PSC_S3 = pData[ i + 22 ] ;
XGI21_LCDCapList[k].PSC_S4 = pData[ i + 23 ] ;
XGI21_LCDCapList[k].PSC_S5 = pData[ i + 24 ] ;
i += 25;
j--;
k++;
} while ((j > 0) &&
(k < (sizeof(XGI21_LCDCapList)/sizeof(struct XGI21_LVDSCapStruct))));
return 1;
}
return 0;
u8 tmp;
unsigned char *pData;
int i, j, k;
inXGIIDXREG(XGISR, 0x1e, tmp);
outXGIIDXREG(XGISR, 0x1e, tmp | 4);
pData = xgi_video_info.mmio_vbase + 0x20000;
if ((pData[0x0] == 0x55) && (pData[0x1] == 0xAA) && (pData[0x65] & 0x1)) {
i = pData[0x316] | (pData[0x317] << 8);
j = pData[i - 1];
if (j == 0xff)
j = 1;
k = 0;
do {
XGI21_LCDCapList[k].LVDS_Capability = pData[i]
| (pData[i + 1] << 8);
XGI21_LCDCapList[k].LVDSHT = pData[i + 2] | (pData[i
+ 3] << 8);
XGI21_LCDCapList[k].LVDSVT = pData[i + 4] | (pData[i
+ 5] << 8);
XGI21_LCDCapList[k].LVDSHDE = pData[i + 6] | (pData[i
+ 7] << 8);
XGI21_LCDCapList[k].LVDSVDE = pData[i + 8] | (pData[i
+ 9] << 8);
XGI21_LCDCapList[k].LVDSHFP = pData[i + 10] | (pData[i
+ 11] << 8);
XGI21_LCDCapList[k].LVDSVFP = pData[i + 12] | (pData[i
+ 13] << 8);
XGI21_LCDCapList[k].LVDSHSYNC = pData[i + 14]
| (pData[i + 15] << 8);
XGI21_LCDCapList[k].LVDSVSYNC = pData[i + 16]
| (pData[i + 17] << 8);
XGI21_LCDCapList[k].VCLKData1 = pData[i + 18];
XGI21_LCDCapList[k].VCLKData2 = pData[i + 19];
XGI21_LCDCapList[k].PSC_S1 = pData[i + 20];
XGI21_LCDCapList[k].PSC_S2 = pData[i + 21];
XGI21_LCDCapList[k].PSC_S3 = pData[i + 22];
XGI21_LCDCapList[k].PSC_S4 = pData[i + 23];
XGI21_LCDCapList[k].PSC_S5 = pData[i + 24];
i += 25;
j--;
k++;
} while ((j > 0) && (k < (sizeof(XGI21_LCDCapList)
/ sizeof(struct XGI21_LVDSCapStruct))));
return 1;
}
return 0;
}
int XGIfb_GetXG21DefaultLVDSModeIdx(void)
......@@ -628,218 +623,257 @@ int XGIfb_GetXG21DefaultLVDSModeIdx(void)
int XGIfb_mode_idx = 0;
found_mode = 0;
while( (XGIbios_mode[XGIfb_mode_idx].mode_no != 0) &&
(XGIbios_mode[XGIfb_mode_idx].xres <= XGI21_LCDCapList[0].LVDSHDE) )
{
if( (XGIbios_mode[XGIfb_mode_idx].xres == XGI21_LCDCapList[0].LVDSHDE) &&
(XGIbios_mode[XGIfb_mode_idx].yres == XGI21_LCDCapList[0].LVDSVDE) &&
(XGIbios_mode[XGIfb_mode_idx].bpp == 8))
{
while ((XGIbios_mode[XGIfb_mode_idx].mode_no != 0)
&& (XGIbios_mode[XGIfb_mode_idx].xres
<= XGI21_LCDCapList[0].LVDSHDE)) {
if ((XGIbios_mode[XGIfb_mode_idx].xres
== XGI21_LCDCapList[0].LVDSHDE)
&& (XGIbios_mode[XGIfb_mode_idx].yres
== XGI21_LCDCapList[0].LVDSVDE)
&& (XGIbios_mode[XGIfb_mode_idx].bpp == 8)) {
XGIfb_mode_no = XGIbios_mode[XGIfb_mode_idx].mode_no;
found_mode = 1;
break;
}
XGIfb_mode_idx++;
}
if (!found_mode)
XGIfb_mode_idx = 0;
if (!found_mode)
XGIfb_mode_idx = 0;
return (XGIfb_mode_idx);
return XGIfb_mode_idx;
}
static int XGIfb_validate_mode(int myindex)
{
u16 xres, yres;
if (xgi_video_info.chip == XG21)
{
if ((xgi_video_info.disp_state & DISPTYPE_DISP2) == DISPTYPE_LCD)
{
xres = XGI21_LCDCapList[0].LVDSHDE;
yres = XGI21_LCDCapList[0].LVDSVDE;
if(XGIbios_mode[myindex].xres > xres)
return(-1);
if(XGIbios_mode[myindex].yres > yres)
return(-1);
if ((XGIbios_mode[myindex].xres < xres) && (XGIbios_mode[myindex].yres < yres) )
{
if (XGIbios_mode[myindex].bpp > 8)
return(-1);
}
}
return(myindex);
}
/* FIXME: for now, all is valid on XG27 */
if (xgi_video_info.chip == XG27)
return(myindex);
if(!(XGIbios_mode[myindex].chipset & MD_XGI315))
return(-1);
switch (xgi_video_info.disp_state & DISPTYPE_DISP2) {
case DISPTYPE_LCD:
switch (XGIhw_ext.ulCRT2LCDType) {
case LCD_640x480:
xres = 640; yres = 480; break;
case LCD_800x600:
xres = 800; yres = 600; break;
case LCD_1024x600:
xres = 1024; yres = 600; break;
case LCD_1024x768:
xres = 1024; yres = 768; break;
case LCD_1152x768:
xres = 1152; yres = 768; break;
case LCD_1280x960:
xres = 1280; yres = 960; break;
case LCD_1280x768:
xres = 1280; yres = 768; break;
case LCD_1280x1024:
xres = 1280; yres = 1024; break;
case LCD_1400x1050:
xres = 1400; yres = 1050; break;
case LCD_1600x1200:
xres = 1600; yres = 1200; break;
// case LCD_320x480: // TW: FSTN
// xres = 320; yres = 480; break;
default:
xres = 0; yres = 0; break;
}
if(XGIbios_mode[myindex].xres > xres) {
return(-1);
}
if(XGIbios_mode[myindex].yres > yres) {
return(-1);
u16 xres, yres;
if (xgi_video_info.chip == XG21) {
if ((xgi_video_info.disp_state & DISPTYPE_DISP2)
== DISPTYPE_LCD) {
xres = XGI21_LCDCapList[0].LVDSHDE;
yres = XGI21_LCDCapList[0].LVDSVDE;
if (XGIbios_mode[myindex].xres > xres)
return -1;
if (XGIbios_mode[myindex].yres > yres)
return -1;
if ((XGIbios_mode[myindex].xres < xres)
&& (XGIbios_mode[myindex].yres < yres)) {
if (XGIbios_mode[myindex].bpp > 8)
return -1;
}
}
return myindex;
}
if((XGIhw_ext.ulExternalChip == 0x01) || // LVDS
(XGIhw_ext.ulExternalChip == 0x05)) // LVDS+Chrontel
{
switch (XGIbios_mode[myindex].xres) {
case 512:
if(XGIbios_mode[myindex].yres != 512) return -1;
if(XGIhw_ext.ulCRT2LCDType == LCD_1024x600) return -1;
break;
case 640:
if((XGIbios_mode[myindex].yres != 400) &&
(XGIbios_mode[myindex].yres != 480))
return -1;
break;
case 800:
if(XGIbios_mode[myindex].yres != 600) return -1;
break;
case 1024:
if((XGIbios_mode[myindex].yres != 600) &&
(XGIbios_mode[myindex].yres != 768))
return -1;
if((XGIbios_mode[myindex].yres == 600) &&
(XGIhw_ext.ulCRT2LCDType != LCD_1024x600))
return -1;
/* FIXME: for now, all is valid on XG27 */
if (xgi_video_info.chip == XG27)
return myindex;
if (!(XGIbios_mode[myindex].chipset & MD_XGI315))
return -1;
switch (xgi_video_info.disp_state & DISPTYPE_DISP2) {
case DISPTYPE_LCD:
switch (XGIhw_ext.ulCRT2LCDType) {
case LCD_640x480:
xres = 640;
yres = 480;
break;
case 1152:
if((XGIbios_mode[myindex].yres) != 768) return -1;
if(XGIhw_ext.ulCRT2LCDType != LCD_1152x768) return -1;
case LCD_800x600:
xres = 800;
yres = 600;
break;
case 1280:
if((XGIbios_mode[myindex].yres != 768) &&
(XGIbios_mode[myindex].yres != 1024))
return -1;
if((XGIbios_mode[myindex].yres == 768) &&
(XGIhw_ext.ulCRT2LCDType != LCD_1280x768))
return -1;
case LCD_1024x600:
xres = 1024;
yres = 600;
break;
case 1400:
if(XGIbios_mode[myindex].yres != 1050) return -1;
case LCD_1024x768:
xres = 1024;
yres = 768;
break;
case 1600:
if(XGIbios_mode[myindex].yres != 1200) return -1;
case LCD_1152x768:
xres = 1152;
yres = 768;
break;
default:
return -1;
}
} else {
switch (XGIbios_mode[myindex].xres) {
case 512:
if(XGIbios_mode[myindex].yres != 512) return -1;
break;
case 640:
if((XGIbios_mode[myindex].yres != 400) &&
(XGIbios_mode[myindex].yres != 480))
return -1;
break;
case 800:
if(XGIbios_mode[myindex].yres != 600) return -1;
break;
case 1024:
if(XGIbios_mode[myindex].yres != 768) return -1;
case LCD_1280x960:
xres = 1280;
yres = 960;
break;
case 1280:
if((XGIbios_mode[myindex].yres != 960) &&
(XGIbios_mode[myindex].yres != 1024))
return -1;
if(XGIbios_mode[myindex].yres == 960) {
if(XGIhw_ext.ulCRT2LCDType == LCD_1400x1050)
return -1;
}
case LCD_1280x768:
xres = 1280;
yres = 768;
break;
case 1400:
if(XGIbios_mode[myindex].yres != 1050) return -1;
case LCD_1280x1024:
xres = 1280;
yres = 1024;
break;
case 1600:
if(XGIbios_mode[myindex].yres != 1200) return -1;
case LCD_1400x1050:
xres = 1400;
yres = 1050;
break;
default:
return -1;
}
}
break;
case DISPTYPE_TV:
switch (XGIbios_mode[myindex].xres) {
case 512:
case 640:
case 800:
break;
case 720:
if (xgi_video_info.TV_type == TVMODE_NTSC) {
if (XGIbios_mode[myindex].yres != 480) {
return(-1);
case LCD_1600x1200:
xres = 1600;
yres = 1200;
break;
/* case LCD_320x480: */ /* TW: FSTN */
/*
xres = 320;
yres = 480;
break;
*/
default:
xres = 0;
yres = 0;
break;
}
if (XGIbios_mode[myindex].xres > xres)
return -1;
if (XGIbios_mode[myindex].yres > yres)
return -1;
if ((XGIhw_ext.ulExternalChip == 0x01) || /* LVDS */
(XGIhw_ext.ulExternalChip == 0x05)) { /* LVDS+Chrontel */
switch (XGIbios_mode[myindex].xres) {
case 512:
if (XGIbios_mode[myindex].yres != 512)
return -1;
if (XGIhw_ext.ulCRT2LCDType == LCD_1024x600)
return -1;
break;
case 640:
if ((XGIbios_mode[myindex].yres != 400)
&& (XGIbios_mode[myindex].yres
!= 480))
return -1;
break;
case 800:
if (XGIbios_mode[myindex].yres != 600)
return -1;
break;
case 1024:
if ((XGIbios_mode[myindex].yres != 600)
&& (XGIbios_mode[myindex].yres
!= 768))
return -1;
if ((XGIbios_mode[myindex].yres == 600)
&& (XGIhw_ext.ulCRT2LCDType
!= LCD_1024x600))
return -1;
break;
case 1152:
if ((XGIbios_mode[myindex].yres) != 768)
return -1;
if (XGIhw_ext.ulCRT2LCDType != LCD_1152x768)
return -1;
break;
case 1280:
if ((XGIbios_mode[myindex].yres != 768)
&& (XGIbios_mode[myindex].yres
!= 1024))
return -1;
if ((XGIbios_mode[myindex].yres == 768)
&& (XGIhw_ext.ulCRT2LCDType
!= LCD_1280x768))
return -1;
break;
case 1400:
if (XGIbios_mode[myindex].yres != 1050)
return -1;
break;
case 1600:
if (XGIbios_mode[myindex].yres != 1200)
return -1;
break;
default:
return -1;
}
} else if (xgi_video_info.TV_type == TVMODE_PAL) {
if (XGIbios_mode[myindex].yres != 576) {
return(-1);
} else {
switch (XGIbios_mode[myindex].xres) {
case 512:
if (XGIbios_mode[myindex].yres != 512)
return -1;
break;
case 640:
if ((XGIbios_mode[myindex].yres != 400)
&& (XGIbios_mode[myindex].yres
!= 480))
return -1;
break;
case 800:
if (XGIbios_mode[myindex].yres != 600)
return -1;
break;
case 1024:
if (XGIbios_mode[myindex].yres != 768)
return -1;
break;
case 1280:
if ((XGIbios_mode[myindex].yres != 960)
&& (XGIbios_mode[myindex].yres
!= 1024))
return -1;
if (XGIbios_mode[myindex].yres == 960) {
if (XGIhw_ext.ulCRT2LCDType
== LCD_1400x1050)
return -1;
}
break;
case 1400:
if (XGIbios_mode[myindex].yres != 1050)
return -1;
break;
case 1600:
if (XGIbios_mode[myindex].yres != 1200)
return -1;
break;
default:
return -1;
}
}
// TW: LVDS/CHRONTEL does not support 720
if (xgi_video_info.hasVB == HASVB_LVDS_CHRONTEL ||
xgi_video_info.hasVB == HASVB_CHRONTEL) {
return(-1);
}
break;
case 1024:
if (xgi_video_info.TV_type == TVMODE_NTSC) {
if(XGIbios_mode[myindex].bpp == 32) {
return(-1);
case DISPTYPE_TV:
switch (XGIbios_mode[myindex].xres) {
case 512:
case 640:
case 800:
break;
case 720:
if (xgi_video_info.TV_type == TVMODE_NTSC) {
if (XGIbios_mode[myindex].yres != 480)
return -1;
} else if (xgi_video_info.TV_type == TVMODE_PAL) {
if (XGIbios_mode[myindex].yres != 576)
return -1;
}
}
// TW: LVDS/CHRONTEL only supports < 800 (1024 on 650/Ch7019)
if (xgi_video_info.hasVB == HASVB_LVDS_CHRONTEL ||
xgi_video_info.hasVB == HASVB_CHRONTEL) {
if(xgi_video_info.chip < XGI_315H) {
return(-1);
}
/* TW: LVDS/CHRONTEL does not support 720 */
if (xgi_video_info.hasVB == HASVB_LVDS_CHRONTEL
|| xgi_video_info.hasVB == HASVB_CHRONTEL) {
return -1;
}
break;
case 1024:
if (xgi_video_info.TV_type == TVMODE_NTSC) {
if (XGIbios_mode[myindex].bpp == 32)
return -1;
}
/* TW: LVDS/CHRONTEL only supports < 800 (1024 on 650/Ch7019) */
if (xgi_video_info.hasVB == HASVB_LVDS_CHRONTEL
|| xgi_video_info.hasVB == HASVB_CHRONTEL) {
if (xgi_video_info.chip < XGI_315H)
return -1;
}
break;
default:
return -1;
}
break;
default:
return(-1);
case DISPTYPE_CRT2:
if (XGIbios_mode[myindex].xres > 1280)
return -1;
break;
}
break;
case DISPTYPE_CRT2:
if(XGIbios_mode[myindex].xres > 1280) return -1;
break;
}
return(myindex);
return myindex;
}
......@@ -847,10 +881,10 @@ static void XGIfb_search_crt2type(const char *name)
{
int i = 0;
if(name == NULL)
if (name == NULL)
return;
while(XGI_crt2type[i].type_no != -1) {
while (XGI_crt2type[i].type_no != -1) {
if (!strcmp(name, XGI_crt2type[i].name)) {
XGIfb_crt2type = XGI_crt2type[i].type_no;
XGIfb_tvplug = XGI_crt2type[i].tvplug_no;
......@@ -858,7 +892,7 @@ static void XGIfb_search_crt2type(const char *name)
}
i++;
}
if(XGIfb_crt2type < 0)
if (XGIfb_crt2type < 0)
printk(KERN_INFO "XGIfb: Invalid CRT2 type: %s\n", name);
}
......@@ -866,7 +900,7 @@ static void XGIfb_search_queuemode(const char *name)
{
int i = 0;
if(name == NULL)
if (name == NULL)
return;
while (XGI_queuemode[i].type_no != -1) {
......@@ -890,30 +924,34 @@ static u8 XGIfb_search_refresh_rate(unsigned int rate)
XGIfb_rate_idx = 0;
while ((XGIfb_vrate[i].idx != 0) && (XGIfb_vrate[i].xres <= xres)) {
if ((XGIfb_vrate[i].xres == xres) && (XGIfb_vrate[i].yres == yres)) {
if ((XGIfb_vrate[i].xres == xres) && (XGIfb_vrate[i].yres
== yres)) {
if (XGIfb_vrate[i].refresh == rate) {
XGIfb_rate_idx = XGIfb_vrate[i].idx;
break;
} else if (XGIfb_vrate[i].refresh > rate) {
if ((XGIfb_vrate[i].refresh - rate) <= 3) {
DPRINTK("XGIfb: Adjusting rate from %d up to %d\n",
rate, XGIfb_vrate[i].refresh);
rate, XGIfb_vrate[i].refresh);
XGIfb_rate_idx = XGIfb_vrate[i].idx;
xgi_video_info.refresh_rate = XGIfb_vrate[i].refresh;
} else if (((rate - XGIfb_vrate[i-1].refresh) <= 2)
&& (XGIfb_vrate[i].idx != 1)) {
xgi_video_info.refresh_rate
= XGIfb_vrate[i].refresh;
} else if (((rate - XGIfb_vrate[i - 1].refresh)
<= 2) && (XGIfb_vrate[i].idx
!= 1)) {
DPRINTK("XGIfb: Adjusting rate from %d down to %d\n",
rate, XGIfb_vrate[i-1].refresh);
XGIfb_rate_idx = XGIfb_vrate[i-1].idx;
xgi_video_info.refresh_rate = XGIfb_vrate[i-1].refresh;
rate, XGIfb_vrate[i-1].refresh);
XGIfb_rate_idx = XGIfb_vrate[i - 1].idx;
xgi_video_info.refresh_rate
= XGIfb_vrate[i - 1].refresh;
}
break;
} else if((rate - XGIfb_vrate[i].refresh) <= 2) {
} else if ((rate - XGIfb_vrate[i].refresh) <= 2) {
DPRINTK("XGIfb: Adjusting rate from %d down to %d\n",
rate, XGIfb_vrate[i].refresh);
XGIfb_rate_idx = XGIfb_vrate[i].idx;
break;
}
XGIfb_rate_idx = XGIfb_vrate[i].idx;
break;
}
}
i++;
}
......@@ -921,7 +959,7 @@ static u8 XGIfb_search_refresh_rate(unsigned int rate)
return XGIfb_rate_idx;
} else {
printk(KERN_INFO
"XGIfb: Unsupported rate %d for %dx%d\n", rate, xres, yres);
"XGIfb: Unsupported rate %d for %dx%d\n", rate, xres, yres);
return 0;
}
}
......@@ -930,7 +968,7 @@ static void XGIfb_search_tvstd(const char *name)
{
int i = 0;
if(name == NULL)
if (name == NULL)
return;
while (XGI_tvtype[i].type_no != -1) {
......@@ -944,73 +982,70 @@ static void XGIfb_search_tvstd(const char *name)
static unsigned char XGIfb_bridgeisslave(void)
{
unsigned char usScratchP1_00;
unsigned char usScratchP1_00;
if (xgi_video_info.hasVB == HASVB_NONE)
return 0;
if (xgi_video_info.hasVB == HASVB_NONE)
return 0;
inXGIIDXREG(XGIPART1,0x00,usScratchP1_00);
if ((usScratchP1_00 & 0x50) == 0x10)
return 1;
else
return 0;
inXGIIDXREG(XGIPART1, 0x00, usScratchP1_00);
if ((usScratchP1_00 & 0x50) == 0x10)
return 1;
else
return 0;
}
static unsigned char XGIfbcheckvretracecrt1(void)
{
unsigned char temp;
inXGIIDXREG(XGICR,0x17,temp);
if (!(temp & 0x80))
return 0;
unsigned char temp;
inXGIIDXREG(XGICR, 0x17, temp);
if (!(temp & 0x80))
return 0;
inXGIIDXREG(XGISR,0x1f,temp);
if (temp & 0xc0)
return 0;
inXGIIDXREG(XGISR, 0x1f, temp);
if (temp & 0xc0)
return 0;
if (inXGIREG(XGIINPSTAT) & 0x08)
return 1;
else
return 0;
if (inXGIREG(XGIINPSTAT) & 0x08)
return 1;
else
return 0;
}
static unsigned char XGIfbcheckvretracecrt2(void)
{
unsigned char temp;
if (xgi_video_info.hasVB == HASVB_NONE)
return 0;
inXGIIDXREG(XGIPART1, 0x30, temp);
if (temp & 0x02)
return 0;
else
return 1;
unsigned char temp;
if (xgi_video_info.hasVB == HASVB_NONE)
return 0;
inXGIIDXREG(XGIPART1, 0x30, temp);
if (temp & 0x02)
return 0;
else
return 1;
}
static unsigned char XGIfb_CheckVBRetrace(void)
{
if(xgi_video_info.disp_state & DISPTYPE_DISP2) {
if(XGIfb_bridgeisslave()) {
return(XGIfbcheckvretracecrt1());
} else {
return(XGIfbcheckvretracecrt2());
}
}
return(XGIfbcheckvretracecrt1());
if (xgi_video_info.disp_state & DISPTYPE_DISP2) {
if (XGIfb_bridgeisslave())
return XGIfbcheckvretracecrt1();
else
return XGIfbcheckvretracecrt2();
}
return XGIfbcheckvretracecrt1();
}
/* ----------- FBDev related routines for all series ----------- */
static void XGIfb_bpp_to_var(struct fb_var_screeninfo *var)
{
switch(var->bits_per_pixel) {
case 8:
var->red.offset = var->green.offset = var->blue.offset = 0;
switch (var->bits_per_pixel) {
case 8:
var->red.offset = var->green.offset = var->blue.offset = 0;
var->red.length = var->green.length = var->blue.length = 6;
xgi_video_info.video_cmap_len = 256;
break;
case 16:
case 16:
var->red.offset = 11;
var->red.length = 5;
var->green.offset = 5;
......@@ -1021,7 +1056,7 @@ static void XGIfb_bpp_to_var(struct fb_var_screeninfo *var)
var->transp.length = 0;
xgi_video_info.video_cmap_len = 16;
break;
case 32:
case 32:
var->red.offset = 16;
var->red.length = 8;
var->green.offset = 8;
......@@ -1035,69 +1070,66 @@ static void XGIfb_bpp_to_var(struct fb_var_screeninfo *var)
}
}
static int XGIfb_do_set_var(struct fb_var_screeninfo *var, int isactive,
struct fb_info *info)
struct fb_info *info)
{
unsigned int htotal = var->left_margin + var->xres +
var->right_margin + var->hsync_len;
unsigned int vtotal = var->upper_margin + var->yres +
var->lower_margin + var->vsync_len;
unsigned int htotal = var->left_margin + var->xres + var->right_margin
+ var->hsync_len;
unsigned int vtotal = var->upper_margin + var->yres + var->lower_margin
+ var->vsync_len;
#if defined(__powerpc__)
u8 sr_data, cr_data;
#endif
unsigned int drate = 0, hrate = 0;
int found_mode = 0;
int old_mode;
// unsigned char reg,reg1;
/* unsigned char reg, reg1; */
DEBUGPRN("Inside do_set_var");
// printk(KERN_DEBUG "XGIfb:var->yres=%d, var->upper_margin=%d, var->lower_margin=%d, var->vsync_len=%d\n", var->yres,var->upper_margin,var->lower_margin,var->vsync_len);
/* printk(KERN_DEBUG "XGIfb:var->yres=%d, var->upper_margin=%d, var->lower_margin=%d, var->vsync_len=%d\n", var->yres, var->upper_margin, var->lower_margin, var->vsync_len); */
info->var.xres_virtual = var->xres_virtual;
info->var.yres_virtual = var->yres_virtual;
info->var.bits_per_pixel = var->bits_per_pixel;
info->var.xres_virtual = var->xres_virtual;
info->var.yres_virtual = var->yres_virtual;
info->var.bits_per_pixel = var->bits_per_pixel;
if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_NONINTERLACED)
vtotal <<= 1;
else if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE)
vtotal <<= 2;
else if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED)
{
// vtotal <<= 1;
// var->yres <<= 1;
else if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) {
/* vtotal <<= 1; */
/* var->yres <<= 1; */
}
if(!htotal || !vtotal) {
if (!htotal || !vtotal) {
DPRINTK("XGIfb: Invalid 'var' information\n");
return -EINVAL;
}
printk(KERN_DEBUG "XGIfb: var->pixclock=%d, htotal=%d, vtotal=%d\n",
var->pixclock,htotal,vtotal);
} printk(KERN_DEBUG "XGIfb: var->pixclock=%d, htotal=%d, vtotal=%d\n",
var->pixclock, htotal, vtotal);
if(var->pixclock && htotal && vtotal) {
if (var->pixclock && htotal && vtotal) {
drate = 1000000000 / var->pixclock;
hrate = (drate * 1000) / htotal;
xgi_video_info.refresh_rate = (unsigned int) (hrate * 2 / vtotal);
xgi_video_info.refresh_rate = (unsigned int) (hrate * 2
/ vtotal);
} else {
xgi_video_info.refresh_rate = 60;
}
printk(KERN_DEBUG "XGIfb: Change mode to %dx%dx%d-%dHz\n",
var->xres,var->yres,var->bits_per_pixel,xgi_video_info.refresh_rate);
var->xres, var->yres, var->bits_per_pixel, xgi_video_info.refresh_rate);
old_mode = xgifb_mode_idx;
xgifb_mode_idx = 0;
while( (XGIbios_mode[xgifb_mode_idx].mode_no != 0) &&
(XGIbios_mode[xgifb_mode_idx].xres <= var->xres) ) {
if( (XGIbios_mode[xgifb_mode_idx].xres == var->xres) &&
(XGIbios_mode[xgifb_mode_idx].yres == var->yres) &&
(XGIbios_mode[xgifb_mode_idx].bpp == var->bits_per_pixel)) {
while ((XGIbios_mode[xgifb_mode_idx].mode_no != 0)
&& (XGIbios_mode[xgifb_mode_idx].xres <= var->xres)) {
if ((XGIbios_mode[xgifb_mode_idx].xres == var->xres)
&& (XGIbios_mode[xgifb_mode_idx].yres
== var->yres)
&& (XGIbios_mode[xgifb_mode_idx].bpp
== var->bits_per_pixel)) {
XGIfb_mode_no = XGIbios_mode[xgifb_mode_idx].mode_no;
found_mode = 1;
break;
......@@ -1105,45 +1137,45 @@ static int XGIfb_do_set_var(struct fb_var_screeninfo *var, int isactive,
xgifb_mode_idx++;
}
if(found_mode)
if (found_mode)
xgifb_mode_idx = XGIfb_validate_mode(xgifb_mode_idx);
else
xgifb_mode_idx = -1;
if(xgifb_mode_idx < 0) {
if (xgifb_mode_idx < 0) {
printk(KERN_ERR "XGIfb: Mode %dx%dx%d not supported\n", var->xres,
var->yres, var->bits_per_pixel);
var->yres, var->bits_per_pixel);
xgifb_mode_idx = old_mode;
return -EINVAL;
}
if(XGIfb_search_refresh_rate(xgi_video_info.refresh_rate) == 0) {
if (XGIfb_search_refresh_rate(xgi_video_info.refresh_rate) == 0) {
XGIfb_rate_idx = XGIbios_mode[xgifb_mode_idx].rate_idx;
xgi_video_info.refresh_rate = 60;
}
if(isactive) {
if (isactive) {
XGIfb_pre_setmode();
if(XGISetModeNew( &XGIhw_ext, XGIfb_mode_no) == 0) {
if (XGISetModeNew(&XGIhw_ext, XGIfb_mode_no) == 0) {
printk(KERN_ERR "XGIfb: Setting mode[0x%x] failed\n", XGIfb_mode_no);
return -EINVAL;
}
info->fix.line_length = ((info->var.xres_virtual * info->var.bits_per_pixel)>>6);
info->fix.line_length = ((info->var.xres_virtual
* info->var.bits_per_pixel) >> 6);
outXGIIDXREG(XGISR,IND_XGI_PASSWORD,XGI_PASSWORD);
outXGIIDXREG(XGISR, IND_XGI_PASSWORD, XGI_PASSWORD);
outXGIIDXREG(XGICR,0x13,(info->fix.line_length & 0x00ff));
outXGIIDXREG(XGISR,0x0E,(info->fix.line_length & 0xff00)>>8);
outXGIIDXREG(XGICR, 0x13, (info->fix.line_length & 0x00ff));
outXGIIDXREG(XGISR, 0x0E, (info->fix.line_length & 0xff00) >> 8);
XGIfb_post_setmode();
DPRINTK("XGIfb: Set new mode: %dx%dx%d-%d \n",
XGIbios_mode[xgifb_mode_idx].xres,
XGIbios_mode[xgifb_mode_idx].yres,
XGIbios_mode[xgifb_mode_idx].bpp,
xgi_video_info.refresh_rate);
DPRINTK("XGIfb: Set new mode: %dx%dx%d-%d\n",
XGIbios_mode[xgifb_mode_idx].xres,
XGIbios_mode[xgifb_mode_idx].yres,
XGIbios_mode[xgifb_mode_idx].bpp,
xgi_video_info.refresh_rate);
xgi_video_info.video_bpp = XGIbios_mode[xgifb_mode_idx].bpp;
xgi_video_info.video_vwidth = info->var.xres_virtual;
......@@ -1151,46 +1183,47 @@ static int XGIfb_do_set_var(struct fb_var_screeninfo *var, int isactive,
xgi_video_info.video_vheight = info->var.yres_virtual;
xgi_video_info.video_height = XGIbios_mode[xgifb_mode_idx].yres;
xgi_video_info.org_x = xgi_video_info.org_y = 0;
xgi_video_info.video_linelength = info->var.xres_virtual * (xgi_video_info.video_bpp >> 3);
xgi_video_info.video_linelength = info->var.xres_virtual
* (xgi_video_info.video_bpp >> 3);
xgi_video_info.accel = 0;
if(XGIfb_accel) {
xgi_video_info.accel = (var->accel_flags & FB_ACCELF_TEXT) ? -1 : 0;
if (XGIfb_accel) {
xgi_video_info.accel = (var->accel_flags
& FB_ACCELF_TEXT) ? -1 : 0;
}
switch(xgi_video_info.video_bpp)
{
case 8:
xgi_video_info.DstColor = 0x0000;
xgi_video_info.XGI310_AccelDepth = 0x00000000;
xgi_video_info.video_cmap_len = 256;
switch (xgi_video_info.video_bpp) {
case 8:
xgi_video_info.DstColor = 0x0000;
xgi_video_info.XGI310_AccelDepth = 0x00000000;
xgi_video_info.video_cmap_len = 256;
#if defined(__powerpc__)
inXGIIDXREG (XGICR, 0x4D, cr_data);
outXGIIDXREG(XGICR, 0x4D, (cr_data & 0xE0));
inXGIIDXREG(XGICR, 0x4D, cr_data);
outXGIIDXREG(XGICR, 0x4D, (cr_data & 0xE0));
#endif
break;
case 16:
xgi_video_info.DstColor = 0x8000;
xgi_video_info.XGI310_AccelDepth = 0x00010000;
break;
case 16:
xgi_video_info.DstColor = 0x8000;
xgi_video_info.XGI310_AccelDepth = 0x00010000;
#if defined(__powerpc__)
inXGIIDXREG (XGICR, 0x4D, cr_data);
outXGIIDXREG(XGICR, 0x4D, ((cr_data & 0xE0) | 0x0B));
inXGIIDXREG(XGICR, 0x4D, cr_data);
outXGIIDXREG(XGICR, 0x4D, ((cr_data & 0xE0) | 0x0B));
#endif
xgi_video_info.video_cmap_len = 16;
break;
case 32:
xgi_video_info.DstColor = 0xC000;
xgi_video_info.XGI310_AccelDepth = 0x00020000;
xgi_video_info.video_cmap_len = 16;
xgi_video_info.video_cmap_len = 16;
break;
case 32:
xgi_video_info.DstColor = 0xC000;
xgi_video_info.XGI310_AccelDepth = 0x00020000;
xgi_video_info.video_cmap_len = 16;
#if defined(__powerpc__)
inXGIIDXREG (XGICR, 0x4D, cr_data);
outXGIIDXREG(XGICR, 0x4D, ((cr_data & 0xE0) | 0x15));
inXGIIDXREG(XGICR, 0x4D, cr_data);
outXGIIDXREG(XGICR, 0x4D, ((cr_data & 0xE0) | 0x15));
#endif
break;
default:
xgi_video_info.video_cmap_len = 16;
printk(KERN_ERR "XGIfb: Unsupported depth %d", xgi_video_info.video_bpp);
xgi_video_info.accel = 0;
break;
}
break;
default:
xgi_video_info.video_cmap_len = 16;
printk(KERN_ERR "XGIfb: Unsupported depth %d", xgi_video_info.video_bpp);
xgi_video_info.accel = 0;
break;
}
}
XGIfb_bpp_to_var(var); /*update ARGB info*/
DEBUGPRN("End of do_set_var");
......@@ -1204,92 +1237,88 @@ static int XGIfb_pan_var(struct fb_var_screeninfo *var)
{
unsigned int base;
// printk("Inside pan_var");
/* printk("Inside pan_var"); */
if (var->xoffset > (var->xres_virtual - var->xres)) {
// printk( "Pan: xo: %d xv %d xr %d\n",
// var->xoffset, var->xres_virtual, var->xres);
/* printk("Pan: xo: %d xv %d xr %d\n",
var->xoffset, var->xres_virtual, var->xres); */
return -EINVAL;
}
if(var->yoffset > (var->yres_virtual - var->yres)) {
// printk( "Pan: yo: %d yv %d yr %d\n",
// var->yoffset, var->yres_virtual, var->yres);
if (var->yoffset > (var->yres_virtual - var->yres)) {
/* printk("Pan: yo: %d yv %d yr %d\n",
var->yoffset, var->yres_virtual, var->yres); */
return -EINVAL;
}
base = var->yoffset * var->xres_virtual + var->xoffset;
base = var->yoffset * var->xres_virtual + var->xoffset;
/* calculate base bpp dep. */
switch(var->bits_per_pixel) {
case 16:
base >>= 1;
break;
/* calculate base bpp dep. */
switch (var->bits_per_pixel) {
case 16:
base >>= 1;
break;
case 32:
break;
break;
case 8:
default:
base >>= 2;
break;
}
default:
base >>= 2;
break;
}
outXGIIDXREG(XGISR, IND_XGI_PASSWORD, XGI_PASSWORD);
outXGIIDXREG(XGICR, 0x0D, base & 0xFF);
outXGIIDXREG(XGICR, 0x0D, base & 0xFF);
outXGIIDXREG(XGICR, 0x0C, (base >> 8) & 0xFF);
outXGIIDXREG(XGISR, 0x0D, (base >> 16) & 0xFF);
outXGIIDXREG(XGISR, 0x37, (base >> 24) & 0x03);
outXGIIDXREG(XGISR, 0x37, (base >> 24) & 0x03);
setXGIIDXREG(XGISR, 0x37, 0xDF, (base >> 21) & 0x04);
if(xgi_video_info.disp_state & DISPTYPE_DISP2) {
if (xgi_video_info.disp_state & DISPTYPE_DISP2) {
orXGIIDXREG(XGIPART1, XGIfb_CRT2_write_enable, 0x01);
outXGIIDXREG(XGIPART1, 0x06, (base & 0xFF));
outXGIIDXREG(XGIPART1, 0x05, ((base >> 8) & 0xFF));
outXGIIDXREG(XGIPART1, 0x04, ((base >> 16) & 0xFF));
outXGIIDXREG(XGIPART1, 0x06, (base & 0xFF));
outXGIIDXREG(XGIPART1, 0x05, ((base >> 8) & 0xFF));
outXGIIDXREG(XGIPART1, 0x04, ((base >> 16) & 0xFF));
setXGIIDXREG(XGIPART1, 0x02, 0x7F, ((base >> 24) & 0x01) << 7);
}
// printk("End of pan_var");
}
/* printk("End of pan_var"); */
return 0;
}
#endif
void XGI_dispinfo(struct ap_data *rec)
{
rec->minfo.bpp = xgi_video_info.video_bpp;
rec->minfo.xres = xgi_video_info.video_width;
rec->minfo.yres = xgi_video_info.video_height;
rec->minfo.bpp = xgi_video_info.video_bpp;
rec->minfo.xres = xgi_video_info.video_width;
rec->minfo.yres = xgi_video_info.video_height;
rec->minfo.v_xres = xgi_video_info.video_vwidth;
rec->minfo.v_yres = xgi_video_info.video_vheight;
rec->minfo.org_x = xgi_video_info.org_x;
rec->minfo.org_y = xgi_video_info.org_y;
rec->minfo.vrate = xgi_video_info.refresh_rate;
rec->iobase = xgi_video_info.vga_base - 0x30;
rec->mem_size = xgi_video_info.video_size;
rec->disp_state = xgi_video_info.disp_state;
rec->version = (VER_MAJOR << 24) | (VER_MINOR << 16) | VER_LEVEL;
rec->hasVB = xgi_video_info.hasVB;
rec->TV_type = xgi_video_info.TV_type;
rec->TV_plug = xgi_video_info.TV_plug;
rec->chip = xgi_video_info.chip;
rec->minfo.org_x = xgi_video_info.org_x;
rec->minfo.org_y = xgi_video_info.org_y;
rec->minfo.vrate = xgi_video_info.refresh_rate;
rec->iobase = xgi_video_info.vga_base - 0x30;
rec->mem_size = xgi_video_info.video_size;
rec->disp_state = xgi_video_info.disp_state;
rec->version = (VER_MAJOR << 24) | (VER_MINOR << 16) | VER_LEVEL;
rec->hasVB = xgi_video_info.hasVB;
rec->TV_type = xgi_video_info.TV_type;
rec->TV_plug = xgi_video_info.TV_plug;
rec->chip = xgi_video_info.chip;
}
static int XGIfb_open(struct fb_info *info, int user)
{
return 0;
return 0;
}
static int XGIfb_release(struct fb_info *info, int user)
{
return 0;
return 0;
}
static int XGIfb_get_cmap_len(const struct fb_var_screeninfo *var)
{
int rc = 16;
switch(var->bits_per_pixel) {
switch (var->bits_per_pixel) {
case 8:
rc = 256;
break;
......@@ -1303,35 +1332,36 @@ static int XGIfb_get_cmap_len(const struct fb_var_screeninfo *var)
return rc;
}
static int XGIfb_setcolreg(unsigned regno, unsigned red, unsigned green, unsigned blue,
unsigned transp, struct fb_info *info)
static int XGIfb_setcolreg(unsigned regno, unsigned red, unsigned green,
unsigned blue, unsigned transp, struct fb_info *info)
{
if (regno >= XGIfb_get_cmap_len(&info->var))
return 1;
switch (info->var.bits_per_pixel) {
case 8:
outXGIREG(XGIDACA, regno);
outXGIREG(XGIDACA, regno);
outXGIREG(XGIDACD, (red >> 10));
outXGIREG(XGIDACD, (green >> 10));
outXGIREG(XGIDACD, (blue >> 10));
if (xgi_video_info.disp_state & DISPTYPE_DISP2) {
outXGIREG(XGIDAC2A, regno);
outXGIREG(XGIDAC2A, regno);
outXGIREG(XGIDAC2D, (red >> 8));
outXGIREG(XGIDAC2D, (green >> 8));
outXGIREG(XGIDAC2D, (blue >> 8));
}
break;
case 16:
((u32 *)(info->pseudo_palette))[regno] =
((red & 0xf800)) | ((green & 0xfc00) >> 5) | ((blue & 0xf800) >> 11);
((u32 *) (info->pseudo_palette))[regno] = ((red & 0xf800))
| ((green & 0xfc00) >> 5) | ((blue & 0xf800)
>> 11);
break;
case 32:
red >>= 8;
green >>= 8;
blue >>= 8;
((u32 *) (info->pseudo_palette))[regno] =
(red << 16) | (green << 8) | (blue);
((u32 *) (info->pseudo_palette))[regno] = (red << 16) | (green
<< 8) | (blue);
break;
}
return 0;
......@@ -1341,20 +1371,19 @@ static int XGIfb_set_par(struct fb_info *info)
{
int err;
// printk("XGIfb: inside set_par\n");
if((err = XGIfb_do_set_var(&info->var, 1, info)))
/* printk("XGIfb: inside set_par\n"); */
err = XGIfb_do_set_var(&info->var, 1, info);
if (err)
return err;
XGIfb_get_fix(&info->fix, -1, info);
// printk("XGIfb:end of set_par\n");
/* printk("XGIfb: end of set_par\n"); */
return 0;
}
static int XGIfb_check_var(struct fb_var_screeninfo *var,
struct fb_info *info)
static int XGIfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
unsigned int htotal =
var->left_margin + var->xres + var->right_margin +
var->hsync_len;
unsigned int htotal = var->left_margin + var->xres + var->right_margin
+ var->hsync_len;
unsigned int vtotal = 0;
unsigned int drate = 0, hrate = 0;
int found_mode = 0;
......@@ -1362,90 +1391,91 @@ static int XGIfb_check_var(struct fb_var_screeninfo *var,
DEBUGPRN("Inside check_var");
if((var->vmode & FB_VMODE_MASK) == FB_VMODE_NONINTERLACED) {
vtotal = var->upper_margin + var->yres + var->lower_margin +
var->vsync_len;
if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_NONINTERLACED) {
vtotal = var->upper_margin + var->yres + var->lower_margin
+ var->vsync_len;
vtotal <<= 1;
} else if((var->vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE) {
vtotal = var->upper_margin + var->yres + var->lower_margin +
var->vsync_len;
} else if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE) {
vtotal = var->upper_margin + var->yres + var->lower_margin
+ var->vsync_len;
vtotal <<= 2;
} else if((var->vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) {
vtotal = var->upper_margin + (var->yres/2) + var->lower_margin +
var->vsync_len;
} else vtotal = var->upper_margin + var->yres + var->lower_margin +
var->vsync_len;
} else if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) {
vtotal = var->upper_margin + (var->yres / 2)
+ var->lower_margin + var->vsync_len;
} else
vtotal = var->upper_margin + var->yres + var->lower_margin
+ var->vsync_len;
if(!(htotal) || !(vtotal)) {
if (!(htotal) || !(vtotal))
XGIFAIL("XGIfb: no valid timing data");
}
if (var->pixclock && htotal && vtotal) {
drate = 1000000000 / var->pixclock;
hrate = (drate * 1000) / htotal;
xgi_video_info.refresh_rate = (unsigned int) (hrate * 2 / vtotal);
printk(KERN_DEBUG
"%s: pixclock = %d ,htotal=%d, vtotal=%d\n"
"%s: drate=%d, hrate=%d, refresh_rate=%d\n",
__func__, var->pixclock, htotal, vtotal,
__func__, drate, hrate, xgi_video_info.refresh_rate);
} else {
xgi_video_info.refresh_rate = 60;
}
if(var->pixclock && htotal && vtotal) {
drate = 1000000000 / var->pixclock;
hrate = (drate * 1000) / htotal;
xgi_video_info.refresh_rate = (unsigned int) (hrate * 2 / vtotal);
printk(KERN_DEBUG \
"%s: pixclock = %d ,htotal=%d, vtotal=%d\n" \
"%s: drate=%d, hrate=%d, refresh_rate=%d\n",
__func__,var->pixclock, htotal, vtotal,
__func__, drate, hrate, xgi_video_info.refresh_rate);
} else {
xgi_video_info.refresh_rate = 60;
}
/*
if((var->pixclock) && (htotal)) {
drate = 1E12 / var->pixclock;
hrate = drate / htotal;
refresh_rate = (unsigned int) (hrate / vtotal * 2 + 0.5);
} else refresh_rate = 60;
*/
/*
if ((var->pixclock) && (htotal)) {
drate = 1E12 / var->pixclock;
hrate = drate / htotal;
refresh_rate = (unsigned int) (hrate / vtotal * 2 + 0.5);
} else {
refresh_rate = 60;
}
*/
/* TW: Calculation wrong for 1024x600 - force it to 60Hz */
if((var->xres == 1024) && (var->yres == 600)) refresh_rate = 60;
if ((var->xres == 1024) && (var->yres == 600))
refresh_rate = 60;
search_idx = 0;
while((XGIbios_mode[search_idx].mode_no != 0) &&
(XGIbios_mode[search_idx].xres <= var->xres) ) {
if((XGIbios_mode[search_idx].xres == var->xres) &&
(XGIbios_mode[search_idx].yres == var->yres) &&
(XGIbios_mode[search_idx].bpp == var->bits_per_pixel)) {
if(XGIfb_validate_mode(search_idx) > 0) {
found_mode = 1;
break;
}
}
while ((XGIbios_mode[search_idx].mode_no != 0) &&
(XGIbios_mode[search_idx].xres <= var->xres)) {
if ((XGIbios_mode[search_idx].xres == var->xres) &&
(XGIbios_mode[search_idx].yres == var->yres) &&
(XGIbios_mode[search_idx].bpp == var->bits_per_pixel)) {
if (XGIfb_validate_mode(search_idx) > 0) {
found_mode = 1;
break;
}
}
search_idx++;
}
if(!found_mode) {
if (!found_mode) {
printk(KERN_ERR "XGIfb: %dx%dx%d is no valid mode\n",
var->xres, var->yres, var->bits_per_pixel);
search_idx = 0;
while(XGIbios_mode[search_idx].mode_no != 0) {
if( (var->xres <= XGIbios_mode[search_idx].xres) &&
(var->yres <= XGIbios_mode[search_idx].yres) &&
(var->bits_per_pixel == XGIbios_mode[search_idx].bpp) ) {
if(XGIfb_validate_mode(search_idx) > 0) {
found_mode = 1;
break;
}
}
search_idx++;
}
if(found_mode) {
search_idx = 0;
while (XGIbios_mode[search_idx].mode_no != 0) {
if ((var->xres <= XGIbios_mode[search_idx].xres) &&
(var->yres <= XGIbios_mode[search_idx].yres) &&
(var->bits_per_pixel == XGIbios_mode[search_idx].bpp)) {
if (XGIfb_validate_mode(search_idx) > 0) {
found_mode = 1;
break;
}
}
search_idx++;
}
if (found_mode) {
var->xres = XGIbios_mode[search_idx].xres;
var->yres = XGIbios_mode[search_idx].yres;
printk(KERN_DEBUG "XGIfb: Adapted to mode %dx%dx%d\n",
var->xres, var->yres, var->bits_per_pixel);
var->yres = XGIbios_mode[search_idx].yres;
printk(KERN_DEBUG "XGIfb: Adapted to mode %dx%dx%d\n",
var->xres, var->yres, var->bits_per_pixel);
} else {
printk(KERN_ERR "XGIfb: Failed to find similar mode to %dx%dx%d\n",
printk(KERN_ERR "XGIfb: Failed to find similar mode to %dx%dx%d\n",
var->xres, var->yres, var->bits_per_pixel);
return -EINVAL;
return -EINVAL;
}
}
......@@ -1460,21 +1490,20 @@ static int XGIfb_check_var(struct fb_var_screeninfo *var,
if (var->yoffset < 0)
var->yoffset = 0;
if(!XGIfb_ypan) {
if(var->xres != var->xres_virtual)
var->xres_virtual = var->xres;
if(var->yres != var->yres_virtual)
if (!XGIfb_ypan) {
if (var->xres != var->xres_virtual)
var->xres_virtual = var->xres;
if (var->yres != var->yres_virtual)
var->yres_virtual = var->yres;
}/* else {
// TW: Now patch yres_virtual if we use panning
// May I do this?
var->yres_virtual = xgi_video_info.heapstart / (var->xres * (var->bits_per_pixel >> 3));
if(var->yres_virtual <= var->yres) {
// TW: Paranoia check
var->yres_virtual = var->yres;
}
}*/
} /* else { */
/* TW: Now patch yres_virtual if we use panning */
/* May I do this? */
/* var->yres_virtual = xgi_video_info.heapstart / (var->xres * (var->bits_per_pixel >> 3)); */
/* if (var->yres_virtual <= var->yres) { */
/* TW: Paranoia check */
/* var->yres_virtual = var->yres; */
/* } */
/* } */
/* Truncate offsets to maximum if too high */
if (var->xoffset > var->xres_virtual - var->xres)
......@@ -1485,21 +1514,21 @@ static int XGIfb_check_var(struct fb_var_screeninfo *var,
/* Set everything else to 0 */
var->red.msb_right =
var->green.msb_right =
var->blue.msb_right =
var->transp.offset = var->transp.length = var->transp.msb_right = 0;
var->green.msb_right =
var->blue.msb_right =
var->transp.offset = var->transp.length = var->transp.msb_right = 0;
DEBUGPRN("end of check_var");
return 0;
}
#ifdef XGIFB_PAN
static int XGIfb_pan_display( struct fb_var_screeninfo *var,
struct fb_info* info)
static int XGIfb_pan_display(struct fb_var_screeninfo *var,
struct fb_info *info)
{
int err;
// printk("\nInside pan_display:");
/* printk("\nInside pan_display:\n"); */
if (var->xoffset > (var->xres_virtual - var->xres))
return -EINVAL;
......@@ -1507,16 +1536,18 @@ static int XGIfb_pan_display( struct fb_var_screeninfo *var,
return -EINVAL;
if (var->vmode & FB_VMODE_YWRAP) {
if (var->yoffset < 0
|| var->yoffset >= info->var.yres_virtual
|| var->xoffset) return -EINVAL;
if (var->yoffset < 0 || var->yoffset >= info->var.yres_virtual
|| var->xoffset)
return -EINVAL;
} else {
if (var->xoffset + info->var.xres > info->var.xres_virtual ||
var->yoffset + info->var.yres > info->var.yres_virtual)
if (var->xoffset + info->var.xres > info->var.xres_virtual
|| var->yoffset + info->var.yres
> info->var.yres_virtual)
return -EINVAL;
}
if((err = XGIfb_pan_var(var)) < 0) return err;
err = XGIfb_pan_var(var);
if (err < 0)
return err;
info->var.xoffset = var->xoffset;
info->var.yoffset = var->yoffset;
......@@ -1525,139 +1556,135 @@ static int XGIfb_pan_display( struct fb_var_screeninfo *var,
else
info->var.vmode &= ~FB_VMODE_YWRAP;
// printk(" End of pan_display");
/* printk("End of pan_display\n"); */
return 0;
}
#endif
static int XGIfb_blank(int blank, struct fb_info *info)
{
u8 reg;
inXGIIDXREG(XGICR, 0x17, reg);
if(blank > 0)
if (blank > 0)
reg &= 0x7f;
else
reg |= 0x80;
outXGIIDXREG(XGICR, 0x17, reg);
outXGIIDXREG(XGISR, 0x00, 0x01); /* Synchronous Reset */
outXGIIDXREG(XGISR, 0x00, 0x03); /* End Reset */
return(0);
outXGIIDXREG(XGICR, 0x17, reg);
outXGIIDXREG(XGISR, 0x00, 0x01); /* Synchronous Reset */
outXGIIDXREG(XGISR, 0x00, 0x03); /* End Reset */
return 0;
}
static int XGIfb_ioctl(struct fb_info *info, unsigned int cmd,
unsigned long arg)
unsigned long arg)
{
DEBUGPRN("inside ioctl");
switch (cmd) {
case FBIO_ALLOC:
case FBIO_ALLOC:
if (!capable(CAP_SYS_RAWIO))
return -EPERM;
XGI_malloc((struct XGI_memreq *) arg);
break;
case FBIO_FREE:
case FBIO_FREE:
if (!capable(CAP_SYS_RAWIO))
return -EPERM;
XGI_free(*(unsigned long *) arg);
break;
case FBIOGET_HWCINFO:
{
unsigned long *hwc_offset = (unsigned long *) arg;
case FBIOGET_HWCINFO: {
unsigned long *hwc_offset = (unsigned long *) arg;
if (XGIfb_caps & HW_CURSOR_CAP)
*hwc_offset = XGIfb_hwcursor_vbase -
(unsigned long) xgi_video_info.video_vbase;
else
*hwc_offset = 0;
if (XGIfb_caps & HW_CURSOR_CAP)
*hwc_offset
= XGIfb_hwcursor_vbase
- (unsigned long) xgi_video_info.video_vbase;
else
*hwc_offset = 0;
break;
}
case FBIOPUT_MODEINFO: {
struct mode_info *x = (struct mode_info *) arg;
xgi_video_info.video_bpp = x->bpp;
xgi_video_info.video_width = x->xres;
xgi_video_info.video_height = x->yres;
xgi_video_info.video_vwidth = x->v_xres;
xgi_video_info.video_vheight = x->v_yres;
xgi_video_info.org_x = x->org_x;
xgi_video_info.org_y = x->org_y;
xgi_video_info.refresh_rate = x->vrate;
xgi_video_info.video_linelength = xgi_video_info.video_vwidth
* (xgi_video_info.video_bpp >> 3);
switch (xgi_video_info.video_bpp) {
case 8:
xgi_video_info.DstColor = 0x0000;
xgi_video_info.XGI310_AccelDepth = 0x00000000;
xgi_video_info.video_cmap_len = 256;
break;
}
case FBIOPUT_MODEINFO:
{
struct mode_info *x = (struct mode_info *)arg;
xgi_video_info.video_bpp = x->bpp;
xgi_video_info.video_width = x->xres;
xgi_video_info.video_height = x->yres;
xgi_video_info.video_vwidth = x->v_xres;
xgi_video_info.video_vheight = x->v_yres;
xgi_video_info.org_x = x->org_x;
xgi_video_info.org_y = x->org_y;
xgi_video_info.refresh_rate = x->vrate;
xgi_video_info.video_linelength = xgi_video_info.video_vwidth * (xgi_video_info.video_bpp >> 3);
switch(xgi_video_info.video_bpp) {
case 8:
xgi_video_info.DstColor = 0x0000;
xgi_video_info.XGI310_AccelDepth = 0x00000000;
xgi_video_info.video_cmap_len = 256;
break;
case 16:
xgi_video_info.DstColor = 0x8000;
xgi_video_info.XGI310_AccelDepth = 0x00010000;
xgi_video_info.video_cmap_len = 16;
break;
case 32:
xgi_video_info.DstColor = 0xC000;
xgi_video_info.XGI310_AccelDepth = 0x00020000;
xgi_video_info.video_cmap_len = 16;
break;
default:
xgi_video_info.video_cmap_len = 16;
printk(KERN_ERR "XGIfb: Unsupported accel depth %d", xgi_video_info.video_bpp);
xgi_video_info.accel = 0;
break;
}
case 16:
xgi_video_info.DstColor = 0x8000;
xgi_video_info.XGI310_AccelDepth = 0x00010000;
xgi_video_info.video_cmap_len = 16;
break;
case 32:
xgi_video_info.DstColor = 0xC000;
xgi_video_info.XGI310_AccelDepth = 0x00020000;
xgi_video_info.video_cmap_len = 16;
break;
default:
xgi_video_info.video_cmap_len = 16;
printk(KERN_ERR "XGIfb: Unsupported accel depth %d", xgi_video_info.video_bpp);
xgi_video_info.accel = 0;
break;
}
case FBIOGET_DISPINFO:
XGI_dispinfo((struct ap_data *)arg);
break;
case XGIFB_GET_INFO: /* TW: New for communication with X driver */
{
struct XGIfb_info *x = (struct XGIfb_info *)arg;
//x->XGIfb_id = XGIFB_ID;
x->XGIfb_version = VER_MAJOR;
x->XGIfb_revision = VER_MINOR;
x->XGIfb_patchlevel = VER_LEVEL;
x->chip_id = xgi_video_info.chip_id;
x->memory = xgi_video_info.video_size / 1024;
x->heapstart = xgi_video_info.heapstart / 1024;
x->fbvidmode = XGIfb_mode_no;
x->XGIfb_caps = XGIfb_caps;
x->XGIfb_tqlen = 512; /* yet unused */
x->XGIfb_pcibus = xgi_video_info.pcibus;
x->XGIfb_pcislot = xgi_video_info.pcislot;
x->XGIfb_pcifunc = xgi_video_info.pcifunc;
x->XGIfb_lcdpdc = XGIfb_detectedpdc;
x->XGIfb_lcda = XGIfb_detectedlcda;
break;
}
case XGIFB_GET_VBRSTATUS:
{
unsigned long *vbrstatus = (unsigned long *) arg;
if(XGIfb_CheckVBRetrace()) *vbrstatus = 1;
else *vbrstatus = 0;
}
default:
return -EINVAL;
}
DEBUGPRN("end of ioctl");
case FBIOGET_DISPINFO:
XGI_dispinfo((struct ap_data *) arg);
break;
case XGIFB_GET_INFO: /* TW: New for communication with X driver */
{
struct XGIfb_info *x = (struct XGIfb_info *) arg;
/* x->XGIfb_id = XGIFB_ID; */
x->XGIfb_version = VER_MAJOR;
x->XGIfb_revision = VER_MINOR;
x->XGIfb_patchlevel = VER_LEVEL;
x->chip_id = xgi_video_info.chip_id;
x->memory = xgi_video_info.video_size / 1024;
x->heapstart = xgi_video_info.heapstart / 1024;
x->fbvidmode = XGIfb_mode_no;
x->XGIfb_caps = XGIfb_caps;
x->XGIfb_tqlen = 512; /* yet unused */
x->XGIfb_pcibus = xgi_video_info.pcibus;
x->XGIfb_pcislot = xgi_video_info.pcislot;
x->XGIfb_pcifunc = xgi_video_info.pcifunc;
x->XGIfb_lcdpdc = XGIfb_detectedpdc;
x->XGIfb_lcda = XGIfb_detectedlcda;
break;
}
case XGIFB_GET_VBRSTATUS: {
unsigned long *vbrstatus = (unsigned long *) arg;
if (XGIfb_CheckVBRetrace())
*vbrstatus = 1;
else
*vbrstatus = 0;
}
default:
return -EINVAL;
} DEBUGPRN("end of ioctl");
return 0;
}
/* ----------- FBDev related routines for all series ---------- */
static int XGIfb_get_fix(struct fb_fix_screeninfo *fix, int con,
struct fb_info *info)
struct fb_info *info)
{
DEBUGPRN("inside get_fix");
memset(fix, 0, sizeof(struct fb_fix_screeninfo));
......@@ -1668,175 +1695,168 @@ static int XGIfb_get_fix(struct fb_fix_screeninfo *fix, int con,
fix->smem_len = xgi_video_info.video_size;
/* if((!XGIfb_mem) || (XGIfb_mem > (xgi_video_info.video_size/1024))) {
if (xgi_video_info.video_size > 0x1000000) {
fix->smem_len = 0xD00000;
} else if (xgi_video_info.video_size > 0x800000)
fix->smem_len = 0x800000;
else
fix->smem_len = 0x400000;
} else
fix->smem_len = XGIfb_mem * 1024;
*/
fix->type = video_type;
fix->type_aux = 0;
if(xgi_video_info.video_bpp == 8)
/* if((!XGIfb_mem) || (XGIfb_mem > (xgi_video_info.video_size/1024))) {
if (xgi_video_info.video_size > 0x1000000) {
fix->smem_len = 0xD00000;
} else if (xgi_video_info.video_size > 0x800000)
fix->smem_len = 0x800000;
else
fix->smem_len = 0x400000;
} else
fix->smem_len = XGIfb_mem * 1024;
*/
fix->type = video_type;
fix->type_aux = 0;
if (xgi_video_info.video_bpp == 8)
fix->visual = FB_VISUAL_PSEUDOCOLOR;
else
fix->visual = FB_VISUAL_DIRECTCOLOR;
fix->xpanstep = 0;
fix->xpanstep = 0;
#ifdef XGIFB_PAN
if(XGIfb_ypan) fix->ypanstep = 1;
if (XGIfb_ypan)
fix->ypanstep = 1;
#endif
fix->ywrapstep = 0;
fix->ywrapstep = 0;
fix->line_length = xgi_video_info.video_linelength;
fix->mmio_start = xgi_video_info.mmio_base;
fix->mmio_len = XGIfb_mmio_size;
if(xgi_video_info.chip >= XG40)
fix->accel = FB_ACCEL_XGI_XABRE;
fix->mmio_start = xgi_video_info.mmio_base;
fix->mmio_len = XGIfb_mmio_size;
if (xgi_video_info.chip >= XG40)
fix->accel = FB_ACCEL_XGI_XABRE;
else
fix->accel = FB_ACCEL_XGI_GLAMOUR_2;
fix->accel = FB_ACCEL_XGI_GLAMOUR_2;
DEBUGPRN("end of get_fix");
return 0;
}
static struct fb_ops XGIfb_ops = {
.owner = THIS_MODULE,
.fb_open = XGIfb_open,
.fb_release = XGIfb_release,
.owner = THIS_MODULE,
.fb_open = XGIfb_open,
.fb_release = XGIfb_release,
.fb_check_var = XGIfb_check_var,
.fb_set_par = XGIfb_set_par,
.fb_set_par = XGIfb_set_par,
.fb_setcolreg = XGIfb_setcolreg,
#ifdef XGIFB_PAN
.fb_pan_display = XGIfb_pan_display,
.fb_pan_display = XGIfb_pan_display,
#endif
.fb_blank = XGIfb_blank,
.fb_fillrect = fbcon_XGI_fillrect,
.fb_copyarea = fbcon_XGI_copyarea,
.fb_blank = XGIfb_blank,
.fb_fillrect = fbcon_XGI_fillrect,
.fb_copyarea = fbcon_XGI_copyarea,
.fb_imageblit = cfb_imageblit,
.fb_sync = fbcon_XGI_sync,
.fb_ioctl = XGIfb_ioctl,
// .fb_mmap = XGIfb_mmap,
.fb_sync = fbcon_XGI_sync,
.fb_ioctl = XGIfb_ioctl,
/* .fb_mmap = XGIfb_mmap, */
};
/* ---------------- Chip generation dependent routines ---------------- */
/* for XGI 315/550/650/740/330 */
static int XGIfb_get_dram_size(void)
{
u8 ChannelNum,tmp;
u8 reg = 0;
u8 ChannelNum, tmp;
u8 reg = 0;
/* xorg driver sets 32MB * 1 channel */
if (xgi_video_info.chip == XG27)
outXGIIDXREG(XGISR, IND_XGI_DRAM_SIZE, 0x51);
inXGIIDXREG(XGISR, IND_XGI_DRAM_SIZE, reg);
switch ((reg & XGI_DRAM_SIZE_MASK) >> 4) {
case XGI_DRAM_SIZE_1MB:
xgi_video_info.video_size = 0x100000;
break;
case XGI_DRAM_SIZE_2MB:
xgi_video_info.video_size = 0x200000;
break;
case XGI_DRAM_SIZE_4MB:
xgi_video_info.video_size = 0x400000;
break;
case XGI_DRAM_SIZE_8MB:
xgi_video_info.video_size = 0x800000;
break;
case XGI_DRAM_SIZE_16MB:
xgi_video_info.video_size = 0x1000000;
break;
case XGI_DRAM_SIZE_32MB:
xgi_video_info.video_size = 0x2000000;
break;
case XGI_DRAM_SIZE_64MB:
xgi_video_info.video_size = 0x4000000;
break;
case XGI_DRAM_SIZE_128MB:
xgi_video_info.video_size = 0x8000000;
break;
case XGI_DRAM_SIZE_256MB:
xgi_video_info.video_size = 0x10000000;
break;
default:
return -1;
}
inXGIIDXREG(XGISR, IND_XGI_DRAM_SIZE, reg);
switch ((reg & XGI_DRAM_SIZE_MASK) >> 4) {
case XGI_DRAM_SIZE_1MB:
xgi_video_info.video_size = 0x100000;
break;
case XGI_DRAM_SIZE_2MB:
xgi_video_info.video_size = 0x200000;
break;
case XGI_DRAM_SIZE_4MB:
xgi_video_info.video_size = 0x400000;
break;
case XGI_DRAM_SIZE_8MB:
xgi_video_info.video_size = 0x800000;
break;
case XGI_DRAM_SIZE_16MB:
xgi_video_info.video_size = 0x1000000;
break;
case XGI_DRAM_SIZE_32MB:
xgi_video_info.video_size = 0x2000000;
break;
case XGI_DRAM_SIZE_64MB:
xgi_video_info.video_size = 0x4000000;
break;
case XGI_DRAM_SIZE_128MB:
xgi_video_info.video_size = 0x8000000;
break;
case XGI_DRAM_SIZE_256MB:
xgi_video_info.video_size = 0x10000000;
break;
default:
return -1;
}
tmp = (reg & 0x0c) >> 2;
switch(xgi_video_info.chip)
{
case XG20:
case XG21:
case XG27:
ChannelNum = 1;
break;
case XG42:
if(reg & 0x04)
ChannelNum = 2;
else
ChannelNum = 1;
break;
case XG45:
if(tmp == 1)
ChannelNum = 2;
else
if(tmp == 2)
ChannelNum = 3;
else
if(tmp == 3)
ChannelNum = 4;
else
ChannelNum = 1;
break;
case XG40:
default:
if(tmp == 2)
ChannelNum = 2;
else
if(tmp == 3)
ChannelNum = 3;
else
ChannelNum = 1;
break;
}
tmp = (reg & 0x0c) >> 2;
switch (xgi_video_info.chip) {
case XG20:
case XG21:
case XG27:
ChannelNum = 1;
break;
case XG42:
if (reg & 0x04)
ChannelNum = 2;
else
ChannelNum = 1;
break;
xgi_video_info.video_size = xgi_video_info.video_size * ChannelNum;
//PLiad fixed for benchmarking and fb set
//xgi_video_info.video_size = 0x200000;//1024x768x16
//xgi_video_info.video_size = 0x1000000;//benchmark
case XG45:
if (tmp == 1)
ChannelNum = 2;
else if (tmp == 2)
ChannelNum = 3;
else if (tmp == 3)
ChannelNum = 4;
else
ChannelNum = 1;
break;
printk("XGIfb: SR14=%x DramSzie %x ChannelNum %x\n",reg,xgi_video_info.video_size ,ChannelNum );
return 0;
case XG40:
default:
if (tmp == 2)
ChannelNum = 2;
else if (tmp == 3)
ChannelNum = 3;
else
ChannelNum = 1;
break;
}
xgi_video_info.video_size = xgi_video_info.video_size * ChannelNum;
/* PLiad fixed for benchmarking and fb set */
/* xgi_video_info.video_size = 0x200000; */ /* 1024x768x16 */
/* xgi_video_info.video_size = 0x1000000; */ /* benchmark */
printk("XGIfb: SR14=%x DramSzie %x ChannelNum %x\n", reg,
xgi_video_info.video_size, ChannelNum);
return 0;
}
static void XGIfb_detect_VB(void)
{
u8 cr32, temp=0;
u8 cr32, temp = 0;
xgi_video_info.TV_plug = xgi_video_info.TV_type = 0;
switch(xgi_video_info.hasVB) {
case HASVB_LVDS_CHRONTEL:
case HASVB_CHRONTEL:
break;
case HASVB_301:
case HASVB_302:
// XGI_Sense30x(); //Yi-Lin TV Sense?
break;
switch (xgi_video_info.hasVB) {
case HASVB_LVDS_CHRONTEL:
case HASVB_CHRONTEL:
break;
case HASVB_301:
case HASVB_302:
/* XGI_Sense30x(); */ /* Yi-Lin TV Sense? */
break;
}
inXGIIDXREG(XGICR, IND_XGI_SCRATCH_REG_CR32, cr32);
......@@ -1862,45 +1882,47 @@ static void XGIfb_detect_VB(void)
else
xgi_video_info.disp_state = 0;
if(XGIfb_tvplug != -1)
if (XGIfb_tvplug != -1)
/* PR/TW: Override with option */
xgi_video_info.TV_plug = XGIfb_tvplug;
xgi_video_info.TV_plug = XGIfb_tvplug;
else if (cr32 & XGI_VB_HIVISION) {
xgi_video_info.TV_type = TVMODE_HIVISION;
xgi_video_info.TV_plug = TVPLUG_SVIDEO;
}
else if (cr32 & XGI_VB_SVIDEO)
} else if (cr32 & XGI_VB_SVIDEO)
xgi_video_info.TV_plug = TVPLUG_SVIDEO;
else if (cr32 & XGI_VB_COMPOSITE)
xgi_video_info.TV_plug = TVPLUG_COMPOSITE;
else if (cr32 & XGI_VB_SCART)
xgi_video_info.TV_plug = TVPLUG_SCART;
if(xgi_video_info.TV_type == 0) {
/* TW: PAL/NTSC changed for 650 */
if((xgi_video_info.chip <= XGI_315PRO) || (xgi_video_info.chip >= XGI_330)) {
if (xgi_video_info.TV_type == 0) {
/* TW: PAL/NTSC changed for 650 */
if ((xgi_video_info.chip <= XGI_315PRO) || (xgi_video_info.chip
>= XGI_330)) {
inXGIIDXREG(XGICR, 0x38, temp);
if(temp & 0x10)
xgi_video_info.TV_type = TVMODE_PAL;
else
xgi_video_info.TV_type = TVMODE_NTSC;
inXGIIDXREG(XGICR, 0x38, temp);
if (temp & 0x10)
xgi_video_info.TV_type = TVMODE_PAL;
else
xgi_video_info.TV_type = TVMODE_NTSC;
} else {
} else {
inXGIIDXREG(XGICR, 0x79, temp);
if(temp & 0x20)
xgi_video_info.TV_type = TVMODE_PAL;
else
xgi_video_info.TV_type = TVMODE_NTSC;
}
inXGIIDXREG(XGICR, 0x79, temp);
if (temp & 0x20)
xgi_video_info.TV_type = TVMODE_PAL;
else
xgi_video_info.TV_type = TVMODE_NTSC;
}
}
/* TW: Copy forceCRT1 option to CRT1off if option is given */
if (XGIfb_forcecrt1 != -1) {
if (XGIfb_forcecrt1) XGIfb_crt1off = 0;
else XGIfb_crt1off = 1;
}
if (XGIfb_forcecrt1 != -1) {
if (XGIfb_forcecrt1)
XGIfb_crt1off = 0;
else
XGIfb_crt1off = 1;
}
}
static void XGIfb_get_VB_type(void)
......@@ -1908,202 +1930,211 @@ static void XGIfb_get_VB_type(void)
u8 reg;
if (!XGIfb_has_VB()) {
inXGIIDXREG(XGICR, IND_XGI_SCRATCH_REG_CR37, reg);
inXGIIDXREG(XGICR, IND_XGI_SCRATCH_REG_CR37, reg);
switch ((reg & XGI_EXTERNAL_CHIP_MASK) >> 1) {
case XGI310_EXTERNAL_CHIP_LVDS:
case XGI310_EXTERNAL_CHIP_LVDS:
xgi_video_info.hasVB = HASVB_LVDS;
break;
case XGI310_EXTERNAL_CHIP_LVDS_CHRONTEL:
case XGI310_EXTERNAL_CHIP_LVDS_CHRONTEL:
xgi_video_info.hasVB = HASVB_LVDS_CHRONTEL;
break;
default:
default:
break;
}
}
}
static int XGIfb_has_VB(void)
{
u8 vb_chipid;
inXGIIDXREG(XGIPART4, 0x00, vb_chipid);
switch (vb_chipid) {
case 0x01:
case 0x01:
xgi_video_info.hasVB = HASVB_301;
break;
case 0x02:
case 0x02:
xgi_video_info.hasVB = HASVB_302;
break;
default:
default:
xgi_video_info.hasVB = HASVB_NONE;
return 0;
}
return 1;
}
/* ------------------ Sensing routines ------------------ */
/* TW: Determine and detect attached devices on XGI30x */
int
XGIDoSense(int tempbl, int tempbh, int tempcl, int tempch)
int XGIDoSense(int tempbl, int tempbh, int tempcl, int tempch)
{
int temp,i;
outXGIIDXREG(XGIPART4,0x11,tempbl);
temp = tempbh | tempcl;
setXGIIDXREG(XGIPART4,0x10,0xe0,temp);
for(i=0; i<10; i++) XGI_LongWait(&XGI_Pr);
tempch &= 0x7f;
inXGIIDXREG(XGIPART4,0x03,temp);
temp ^= 0x0e;
temp &= tempch;
return(temp);
int temp, i;
outXGIIDXREG(XGIPART4, 0x11, tempbl);
temp = tempbh | tempcl;
setXGIIDXREG(XGIPART4, 0x10, 0xe0, temp);
for (i = 0; i < 10; i++)
XGI_LongWait(&XGI_Pr);
tempch &= 0x7f;
inXGIIDXREG(XGIPART4, 0x03, temp);
temp ^= 0x0e;
temp &= tempch;
return temp;
}
void
XGI_Sense30x(void)
void XGI_Sense30x(void)
{
u8 backupP4_0d;
u8 testsvhs_tempbl, testsvhs_tempbh;
u8 testsvhs_tempcl, testsvhs_tempch;
u8 testcvbs_tempbl, testcvbs_tempbh;
u8 testcvbs_tempcl, testcvbs_tempch;
u8 testvga2_tempbl, testvga2_tempbh;
u8 testvga2_tempcl, testvga2_tempch;
int myflag, result;
inXGIIDXREG(XGIPART4,0x0d,backupP4_0d);
outXGIIDXREG(XGIPART4,0x0d,(backupP4_0d | 0x04));
testvga2_tempbh = 0x00; testvga2_tempbl = 0xd1;
testsvhs_tempbh = 0x00; testsvhs_tempbl = 0xb9;
testcvbs_tempbh = 0x00; testcvbs_tempbl = 0xb3;
if((XGIhw_ext.ujVBChipID != VB_CHIP_301) &&
(XGIhw_ext.ujVBChipID != VB_CHIP_302)) {
testvga2_tempbh = 0x01; testvga2_tempbl = 0x90;
testsvhs_tempbh = 0x01; testsvhs_tempbl = 0x6b;
testcvbs_tempbh = 0x01; testcvbs_tempbl = 0x74;
if(XGIhw_ext.ujVBChipID == VB_CHIP_301LV ||
XGIhw_ext.ujVBChipID == VB_CHIP_302LV) {
testvga2_tempbh = 0x00; testvga2_tempbl = 0x00;
testsvhs_tempbh = 0x02; testsvhs_tempbl = 0x00;
testcvbs_tempbh = 0x01; testcvbs_tempbl = 0x00;
}
}
if(XGIhw_ext.ujVBChipID != VB_CHIP_301LV &&
XGIhw_ext.ujVBChipID != VB_CHIP_302LV) {
inXGIIDXREG(XGIPART4,0x01,myflag);
if(myflag & 0x04) {
testvga2_tempbh = 0x00; testvga2_tempbl = 0xfd;
testsvhs_tempbh = 0x00; testsvhs_tempbl = 0xdd;
testcvbs_tempbh = 0x00; testcvbs_tempbl = 0xee;
}
}
if((XGIhw_ext.ujVBChipID == VB_CHIP_301LV) ||
(XGIhw_ext.ujVBChipID == VB_CHIP_302LV) ) {
testvga2_tempbh = 0x00; testvga2_tempbl = 0x00;
testvga2_tempch = 0x00; testvga2_tempcl = 0x00;
testsvhs_tempch = 0x04; testsvhs_tempcl = 0x08;
testcvbs_tempch = 0x08; testcvbs_tempcl = 0x08;
u8 backupP4_0d;
u8 testsvhs_tempbl, testsvhs_tempbh;
u8 testsvhs_tempcl, testsvhs_tempch;
u8 testcvbs_tempbl, testcvbs_tempbh;
u8 testcvbs_tempcl, testcvbs_tempch;
u8 testvga2_tempbl, testvga2_tempbh;
u8 testvga2_tempcl, testvga2_tempch;
int myflag, result;
inXGIIDXREG(XGIPART4, 0x0d, backupP4_0d);
outXGIIDXREG(XGIPART4, 0x0d, (backupP4_0d | 0x04));
testvga2_tempbh = 0x00;
testvga2_tempbl = 0xd1;
testsvhs_tempbh = 0x00;
testsvhs_tempbl = 0xb9;
testcvbs_tempbh = 0x00;
testcvbs_tempbl = 0xb3;
if ((XGIhw_ext.ujVBChipID != VB_CHIP_301) && (XGIhw_ext.ujVBChipID
!= VB_CHIP_302)) {
testvga2_tempbh = 0x01;
testvga2_tempbl = 0x90;
testsvhs_tempbh = 0x01;
testsvhs_tempbl = 0x6b;
testcvbs_tempbh = 0x01;
testcvbs_tempbl = 0x74;
if (XGIhw_ext.ujVBChipID == VB_CHIP_301LV
|| XGIhw_ext.ujVBChipID == VB_CHIP_302LV) {
testvga2_tempbh = 0x00;
testvga2_tempbl = 0x00;
testsvhs_tempbh = 0x02;
testsvhs_tempbl = 0x00;
testcvbs_tempbh = 0x01;
testcvbs_tempbl = 0x00;
}
}
if (XGIhw_ext.ujVBChipID != VB_CHIP_301LV && XGIhw_ext.ujVBChipID
!= VB_CHIP_302LV) {
inXGIIDXREG(XGIPART4, 0x01, myflag);
if (myflag & 0x04) {
testvga2_tempbh = 0x00;
testvga2_tempbl = 0xfd;
testsvhs_tempbh = 0x00;
testsvhs_tempbl = 0xdd;
testcvbs_tempbh = 0x00;
testcvbs_tempbl = 0xee;
}
}
if ((XGIhw_ext.ujVBChipID == VB_CHIP_301LV) || (XGIhw_ext.ujVBChipID
== VB_CHIP_302LV)) {
testvga2_tempbh = 0x00;
testvga2_tempbl = 0x00;
testvga2_tempch = 0x00;
testvga2_tempcl = 0x00;
testsvhs_tempch = 0x04;
testsvhs_tempcl = 0x08;
testcvbs_tempch = 0x08;
testcvbs_tempcl = 0x08;
} else {
testvga2_tempch = 0x0e; testvga2_tempcl = 0x08;
testsvhs_tempch = 0x06; testsvhs_tempcl = 0x04;
testcvbs_tempch = 0x08; testcvbs_tempcl = 0x04;
}
if(testvga2_tempch || testvga2_tempcl || testvga2_tempbh || testvga2_tempbl) {
result = XGIDoSense(testvga2_tempbl, testvga2_tempbh,
testvga2_tempcl, testvga2_tempch);
if(result) {
printk(KERN_INFO "XGIfb: Detected secondary VGA connection\n");
orXGIIDXREG(XGICR, 0x32, 0x10);
}
}
result = XGIDoSense(testsvhs_tempbl, testsvhs_tempbh,
testsvhs_tempcl, testsvhs_tempch);
if(result) {
printk(KERN_INFO "XGIfb: Detected TV connected to SVHS output\n");
/* TW: So we can be sure that there IS a SVHS output */
xgi_video_info.TV_plug = TVPLUG_SVIDEO;
orXGIIDXREG(XGICR, 0x32, 0x02);
}
if(!result) {
result = XGIDoSense(testcvbs_tempbl, testcvbs_tempbh,
testcvbs_tempcl, testcvbs_tempch);
if(result) {
printk(KERN_INFO "XGIfb: Detected TV connected to CVBS output\n");
/* TW: So we can be sure that there IS a CVBS output */
xgi_video_info.TV_plug = TVPLUG_COMPOSITE;
orXGIIDXREG(XGICR, 0x32, 0x01);
}
}
XGIDoSense(0, 0, 0, 0);
outXGIIDXREG(XGIPART4,0x0d,backupP4_0d);
}
testvga2_tempch = 0x0e;
testvga2_tempcl = 0x08;
testsvhs_tempch = 0x06;
testsvhs_tempcl = 0x04;
testcvbs_tempch = 0x08;
testcvbs_tempcl = 0x04;
}
if (testvga2_tempch || testvga2_tempcl || testvga2_tempbh
|| testvga2_tempbl) {
result = XGIDoSense(testvga2_tempbl, testvga2_tempbh,
testvga2_tempcl, testvga2_tempch);
if (result) {
printk(KERN_INFO "XGIfb: Detected secondary VGA connection\n");
orXGIIDXREG(XGICR, 0x32, 0x10);
}
}
result = XGIDoSense(testsvhs_tempbl, testsvhs_tempbh, testsvhs_tempcl,
testsvhs_tempch);
if (result) {
printk(KERN_INFO "XGIfb: Detected TV connected to SVHS output\n");
/* TW: So we can be sure that there IS a SVHS output */
xgi_video_info.TV_plug = TVPLUG_SVIDEO;
orXGIIDXREG(XGICR, 0x32, 0x02);
}
if (!result) {
result = XGIDoSense(testcvbs_tempbl, testcvbs_tempbh,
testcvbs_tempcl, testcvbs_tempch);
if (result) {
printk(KERN_INFO "XGIfb: Detected TV connected to CVBS output\n");
/* TW: So we can be sure that there IS a CVBS output */
xgi_video_info.TV_plug = TVPLUG_COMPOSITE;
orXGIIDXREG(XGICR, 0x32, 0x01);
}
}
XGIDoSense(0, 0, 0, 0);
outXGIIDXREG(XGIPART4, 0x0d, backupP4_0d);
}
/* ------------------------ Heap routines -------------------------- */
static int XGIfb_heap_init(void)
{
XGI_OH *poh;
u8 temp=0;
u8 temp = 0;
int agp_enabled = 1;
u32 agp_size;
int agp_enabled = 1;
u32 agp_size;
unsigned long *cmdq_baseport = NULL;
unsigned long *read_port = NULL;
unsigned long *write_port = NULL;
XGI_CMDTYPE cmd_type;
XGI_CMDTYPE cmd_type;
#ifndef AGPOFF
struct agp_kern_info *agp_info;
struct agp_memory *agp;
u32 agp_phys;
struct agp_kern_info *agp_info;
struct agp_memory *agp;
u32 agp_phys;
#endif
/* TW: The heap start is either set manually using the "mem" parameter, or
* defaults as follows:
* -) If more than 16MB videoRAM available, let our heap start at 12MB.
* -) If more than 8MB videoRAM available, let our heap start at 8MB.
* -) If 4MB or less is available, let it start at 4MB.
* This is for avoiding a clash with X driver which uses the beginning
* of the videoRAM. To limit size of X framebuffer, use Option MaxXFBMem
* in XF86Config-4.
* The heap start can also be specified by parameter "mem" when starting the XGIfb
* driver. XGIfb mem=1024 lets heap starts at 1MB, etc.
*/
if ((!XGIfb_mem) || (XGIfb_mem > (xgi_video_info.video_size/1024))) {
if (xgi_video_info.video_size > 0x1000000) {
xgi_video_info.heapstart = 0xD00000;
} else if (xgi_video_info.video_size > 0x800000) {
xgi_video_info.heapstart = 0x800000;
/* TW: The heap start is either set manually using the "mem" parameter, or
* defaults as follows:
* -) If more than 16MB videoRAM available, let our heap start at 12MB.
* -) If more than 8MB videoRAM available, let our heap start at 8MB.
* -) If 4MB or less is available, let it start at 4MB.
* This is for avoiding a clash with X driver which uses the beginning
* of the videoRAM. To limit size of X framebuffer, use Option MaxXFBMem
* in XF86Config-4.
* The heap start can also be specified by parameter "mem" when starting the XGIfb
* driver. XGIfb mem=1024 lets heap starts at 1MB, etc.
*/
if ((!XGIfb_mem) || (XGIfb_mem > (xgi_video_info.video_size / 1024))) {
if (xgi_video_info.video_size > 0x1000000)
xgi_video_info.heapstart = 0xD00000;
else if (xgi_video_info.video_size > 0x800000)
xgi_video_info.heapstart = 0x800000;
else
xgi_video_info.heapstart = 0x400000;
} else {
xgi_video_info.heapstart = 0x400000;
xgi_video_info.heapstart = XGIfb_mem * 1024;
}
} else {
xgi_video_info.heapstart = XGIfb_mem * 1024;
}
XGIfb_heap_start =
(unsigned long) (xgi_video_info.video_vbase + xgi_video_info.heapstart);
printk(KERN_INFO "XGIfb: Memory heap starting at %dK\n",
(int)(xgi_video_info.heapstart / 1024));
XGIfb_heap_start = (unsigned long) (xgi_video_info.video_vbase
+ xgi_video_info.heapstart);
printk(KERN_INFO "XGIfb: Memory heap starting at %dK\n",
(int)(xgi_video_info.heapstart / 1024));
XGIfb_heap_end = (unsigned long) xgi_video_info.video_vbase + xgi_video_info.video_size;
XGIfb_heap_size = XGIfb_heap_end - XGIfb_heap_start;
XGIfb_heap_end = (unsigned long) xgi_video_info.video_vbase
+ xgi_video_info.video_size;
XGIfb_heap_size = XGIfb_heap_end - XGIfb_heap_start;
/* TW: Now initialize the 310 series' command queue mode.
/* TW: Now initialize the 310 series' command queue mode.
* On 310/325, there are three queue modes available which
* are chosen by setting bits 7:5 in SR26:
* 1. MMIO queue mode (bit 5, 0x20). The hardware will keep
......@@ -2133,25 +2164,28 @@ static int XGIfb_heap_init(void)
* 11 (0x0C) 4M
* The queue location is to be written to 0x85C0.
*
*/
cmdq_baseport = (unsigned long *)(xgi_video_info.mmio_vbase + MMIO_QUEUE_PHYBASE);
write_port = (unsigned long *)(xgi_video_info.mmio_vbase + MMIO_QUEUE_WRITEPORT);
read_port = (unsigned long *)(xgi_video_info.mmio_vbase + MMIO_QUEUE_READPORT);
*/
cmdq_baseport = (unsigned long *) (xgi_video_info.mmio_vbase
+ MMIO_QUEUE_PHYBASE);
write_port = (unsigned long *) (xgi_video_info.mmio_vbase
+ MMIO_QUEUE_WRITEPORT);
read_port = (unsigned long *) (xgi_video_info.mmio_vbase
+ MMIO_QUEUE_READPORT);
DPRINTK("AGP base: 0x%p, read: 0x%p, write: 0x%p\n", cmdq_baseport, read_port, write_port);
agp_size = COMMAND_QUEUE_AREA_SIZE;
agp_size = COMMAND_QUEUE_AREA_SIZE;
#ifndef AGPOFF
if (XGIfb_queuemode == AGP_CMD_QUEUE) {
agp_info = vmalloc(sizeof(*agp_info));
memset((void*)agp_info, 0x00, sizeof(*agp_info));
memset((void *)agp_info, 0x00, sizeof(*agp_info));
agp_copy_info(agp_info);
agp_backend_acquire();
agp = agp_allocate_memory(COMMAND_QUEUE_AREA_SIZE/PAGE_SIZE,
AGP_NORMAL_MEMORY);
agp = agp_allocate_memory(COMMAND_QUEUE_AREA_SIZE / PAGE_SIZE,
AGP_NORMAL_MEMORY);
if (agp == NULL) {
DPRINTK("XGIfb: Allocating AGP buffer failed.\n");
agp_enabled = 0;
......@@ -2174,8 +2208,8 @@ static int XGIfb_heap_init(void)
if ((agp_enabled) && (XGIfb_queuemode == AGP_CMD_QUEUE)) {
cmd_type = AGP_CMD_QUEUE;
printk(KERN_INFO "XGIfb: Using AGP queue mode\n");
/* } else if (XGIfb_heap_size >= COMMAND_QUEUE_AREA_SIZE) */
} else if (XGIfb_queuemode == VM_CMD_QUEUE) {
/* } else if (XGIfb_heap_size >= COMMAND_QUEUE_AREA_SIZE) */
} else if (XGIfb_queuemode == VM_CMD_QUEUE) {
cmd_type = VM_CMD_QUEUE;
printk(KERN_INFO "XGIfb: Using VRAM queue mode\n");
} else {
......@@ -2184,32 +2218,32 @@ static int XGIfb_heap_init(void)
}
switch (agp_size) {
case 0x80000:
case 0x80000:
temp = XGI_CMD_QUEUE_SIZE_512k;
break;
case 0x100000:
case 0x100000:
temp = XGI_CMD_QUEUE_SIZE_1M;
break;
case 0x200000:
case 0x200000:
temp = XGI_CMD_QUEUE_SIZE_2M;
break;
case 0x400000:
case 0x400000:
temp = XGI_CMD_QUEUE_SIZE_4M;
break;
}
switch (cmd_type) {
case AGP_CMD_QUEUE:
case AGP_CMD_QUEUE:
#ifndef AGPOFF
DPRINTK("XGIfb: AGP buffer base = 0x%lx, offset = 0x%x, size = %dK\n",
agp_info->aper_base, agp->physical, agp_size/1024);
agp_phys = agp_info->aper_base + agp->physical;
outXGIIDXREG(XGICR, IND_XGI_AGP_IO_PAD, 0);
outXGIIDXREG(XGICR, IND_XGI_AGP_IO_PAD, XGI_AGP_2X);
outXGIIDXREG(XGICR, IND_XGI_AGP_IO_PAD, 0);
outXGIIDXREG(XGICR, IND_XGI_AGP_IO_PAD, XGI_AGP_2X);
outXGIIDXREG(XGISR, IND_XGI_CMDQUEUE_THRESHOLD, COMMAND_QUEUE_THRESHOLD);
outXGIIDXREG(XGISR, IND_XGI_CMDQUEUE_THRESHOLD, COMMAND_QUEUE_THRESHOLD);
outXGIIDXREG(XGISR, IND_XGI_CMDQUEUE_SET, XGI_CMD_QUEUE_RESET);
......@@ -2224,7 +2258,7 @@ static int XGIfb_heap_init(void)
#endif
break;
case VM_CMD_QUEUE:
case VM_CMD_QUEUE:
XGIfb_heap_end -= COMMAND_QUEUE_AREA_SIZE;
XGIfb_heap_size -= COMMAND_QUEUE_AREA_SIZE;
......@@ -2245,40 +2279,37 @@ static int XGIfb_heap_init(void)
*cmdq_baseport, COMMAND_QUEUE_AREA_SIZE/1024);
break;
default: /* MMIO */
default: /* MMIO */
// printk("%s:%d - I'm here\n", __FUNCTION__, __LINE__);
/* TW: This previously only wrote XGI_MMIO_CMD_ENABLE
/* printk("%s:%d - I'm here\n", __FUNCTION__, __LINE__); */
/* TW: This previously only wrote XGI_MMIO_CMD_ENABLE
* to IND_XGI_CMDQUEUE_SET. I doubt that this is
* enough. Reserve memory in any way.
*/
// FIXME XGIfb_heap_end -= COMMAND_QUEUE_AREA_SIZE;
// FIXME XGIfb_heap_size -= COMMAND_QUEUE_AREA_SIZE;
// FIXME
// FIXME outXGIIDXREG(XGISR, IND_XGI_CMDQUEUE_THRESHOLD, COMMAND_QUEUE_THRESHOLD);
// FIXME outXGIIDXREG(XGISR, IND_XGI_CMDQUEUE_SET, XGI_CMD_QUEUE_RESET);
// FIXME
// FIXME *write_port = *read_port;
// FIXME
// FIXME /* TW: Set Auto_Correction bit */
// FIXME temp |= (XGI_MMIO_CMD_ENABLE | XGI_CMD_AUTO_CORR);
// FIXME // FIXME outXGIIDXREG(XGISR, IND_XGI_CMDQUEUE_SET, temp);
// FIXME
// FIXME *cmdq_baseport = xgi_video_info.video_size - COMMAND_QUEUE_AREA_SIZE;
// FIXME
// FIXME XGIfb_caps |= MMIO_CMD_QUEUE_CAP;
// FIXME
// FIXME DPRINTK("XGIfb: MMIO Cmd Queue offset = 0x%lx, size is %dK\n",
// FIXME *cmdq_baseport, COMMAND_QUEUE_AREA_SIZE/1024);
break;
}
/* FIXME XGIfb_heap_end -= COMMAND_QUEUE_AREA_SIZE; */
/* FIXME XGIfb_heap_size -= COMMAND_QUEUE_AREA_SIZE; */
/* FIXME */
/* FIXME outXGIIDXREG(XGISR, IND_XGI_CMDQUEUE_THRESHOLD, COMMAND_QUEUE_THRESHOLD); */
/* FIXME outXGIIDXREG(XGISR, IND_XGI_CMDQUEUE_SET, XGI_CMD_QUEUE_RESET); */
/* FIXME */
/* FIXME *write_port = *read_port; */
/* FIXME */
/* FIXME *//* TW: Set Auto_Correction bit */
/* FIXME temp |= (XGI_MMIO_CMD_ENABLE | XGI_CMD_AUTO_CORR); */
/* FIXME outXGIIDXREG(XGISR, IND_XGI_CMDQUEUE_SET, temp); */
/* FIXME */
/* FIXME *cmdq_baseport = xgi_video_info.video_size - COMMAND_QUEUE_AREA_SIZE; */
/* FIXME */
/* FIXME XGIfb_caps |= MMIO_CMD_QUEUE_CAP; */
/* FIXME */
/* FIXME DPRINTK("XGIfb: MMIO Cmd Queue offset = 0x%lx, size is %dK\n", */
/* FIXME *cmdq_baseport, COMMAND_QUEUE_AREA_SIZE/1024); */
break;
}
/* TW: Now reserve memory for the HWCursor. It is always located at the very
top of the videoRAM, right below the TB memory area (if used). */
if (XGIfb_heap_size >= XGIfb_hwcursor_size) {
/* TW: Now reserve memory for the HWCursor. It is always located at the very
top of the videoRAM, right below the TB memory area (if used). */
if (XGIfb_heap_size >= XGIfb_hwcursor_size) {
XGIfb_heap_end -= XGIfb_hwcursor_size;
XGIfb_heap_size -= XGIfb_hwcursor_size;
XGIfb_hwcursor_vbase = XGIfb_heap_end;
......@@ -2286,55 +2317,58 @@ static int XGIfb_heap_init(void)
XGIfb_caps |= HW_CURSOR_CAP;
DPRINTK("XGIfb: Hardware Cursor start at 0x%lx, size is %dK\n",
XGIfb_heap_end, XGIfb_hwcursor_size/1024);
}
XGIfb_heap_end, XGIfb_hwcursor_size/1024);
}
XGIfb_heap.poha_chain = NULL;
XGIfb_heap.poh_freelist = NULL;
XGIfb_heap.poha_chain = NULL;
XGIfb_heap.poh_freelist = NULL;
poh = XGIfb_poh_new_node();
poh = XGIfb_poh_new_node();
if(poh == NULL) return 1;
if (poh == NULL)
return 1;
poh->poh_next = &XGIfb_heap.oh_free;
poh->poh_prev = &XGIfb_heap.oh_free;
poh->size = XGIfb_heap_end - XGIfb_heap_start + 1;
poh->offset = XGIfb_heap_start - (unsigned long) xgi_video_info.video_vbase;
poh->poh_next = &XGIfb_heap.oh_free;
poh->poh_prev = &XGIfb_heap.oh_free;
poh->size = XGIfb_heap_end - XGIfb_heap_start + 1;
poh->offset = XGIfb_heap_start - (unsigned long) xgi_video_info.video_vbase;
DPRINTK("XGIfb: Heap start:0x%p, end:0x%p, len=%dk\n",
DPRINTK("XGIfb: Heap start:0x%p, end:0x%p, len=%dk\n",
(char *) XGIfb_heap_start, (char *) XGIfb_heap_end,
(unsigned int) poh->size / 1024);
DPRINTK("XGIfb: First Node offset:0x%x, size:%dk\n",
DPRINTK("XGIfb: First Node offset:0x%x, size:%dk\n",
(unsigned int) poh->offset, (unsigned int) poh->size / 1024);
XGIfb_heap.oh_free.poh_next = poh;
XGIfb_heap.oh_free.poh_prev = poh;
XGIfb_heap.oh_free.size = 0;
XGIfb_heap.max_freesize = poh->size;
XGIfb_heap.oh_free.poh_next = poh;
XGIfb_heap.oh_free.poh_prev = poh;
XGIfb_heap.oh_free.size = 0;
XGIfb_heap.max_freesize = poh->size;
XGIfb_heap.oh_used.poh_next = &XGIfb_heap.oh_used;
XGIfb_heap.oh_used.poh_prev = &XGIfb_heap.oh_used;
XGIfb_heap.oh_used.size = SENTINEL;
XGIfb_heap.oh_used.poh_next = &XGIfb_heap.oh_used;
XGIfb_heap.oh_used.poh_prev = &XGIfb_heap.oh_used;
XGIfb_heap.oh_used.size = SENTINEL;
return 0;
return 0;
}
static XGI_OH *XGIfb_poh_new_node(void)
{
int i;
int i;
unsigned long cOhs;
XGI_OHALLOC *poha;
XGI_OH *poh;
XGI_OHALLOC *poha;
XGI_OH *poh;
if (XGIfb_heap.poh_freelist == NULL) {
poha = kmalloc(OH_ALLOC_SIZE, GFP_KERNEL);
if(!poha) return NULL;
if (!poha)
return NULL;
poha->poha_next = XGIfb_heap.poha_chain;
XGIfb_heap.poha_chain = poha;
cOhs = (OH_ALLOC_SIZE - sizeof(XGI_OHALLOC)) / sizeof(XGI_OH) + 1;
cOhs = (OH_ALLOC_SIZE - sizeof(XGI_OHALLOC)) / sizeof(XGI_OH)
+ 1;
poh = &poha->aoh[0];
for (i = cOhs - 1; i != 0; i--) {
......@@ -2349,19 +2383,19 @@ static XGI_OH *XGIfb_poh_new_node(void)
poh = XGIfb_heap.poh_freelist;
XGIfb_heap.poh_freelist = poh->poh_next;
return (poh);
return poh;
}
static XGI_OH *XGIfb_poh_allocate(unsigned long size)
{
XGI_OH *pohThis;
XGI_OH *pohRoot;
int bAllocated = 0;
int bAllocated = 0;
if (size > XGIfb_heap.max_freesize) {
DPRINTK("XGIfb: Can't allocate %dk size on offscreen\n",
(unsigned int) size / 1024);
return (NULL);
(unsigned int) size / 1024);
return NULL;
}
pohThis = XGIfb_heap.oh_free.poh_next;
......@@ -2376,8 +2410,8 @@ static XGI_OH *XGIfb_poh_allocate(unsigned long size)
if (!bAllocated) {
DPRINTK("XGIfb: Can't allocate %dk size on offscreen\n",
(unsigned int) size / 1024);
return (NULL);
(unsigned int) size / 1024);
return NULL;
}
if (size == pohThis->size) {
......@@ -2386,9 +2420,8 @@ static XGI_OH *XGIfb_poh_allocate(unsigned long size)
} else {
pohRoot = XGIfb_poh_new_node();
if (pohRoot == NULL) {
return (NULL);
}
if (pohRoot == NULL)
return NULL;
pohRoot->offset = pohThis->offset;
pohRoot->size = size;
......@@ -2402,7 +2435,7 @@ static XGI_OH *XGIfb_poh_allocate(unsigned long size)
pohThis = &XGIfb_heap.oh_used;
XGIfb_insert_node(pohThis, pohRoot);
return (pohRoot);
return pohRoot;
}
static void XGIfb_delete_node(XGI_OH *poh)
......@@ -2443,8 +2476,8 @@ static XGI_OH *XGIfb_poh_free(unsigned long base)
poh_freed = XGIfb_heap.oh_used.poh_next;
while(poh_freed != &XGIfb_heap.oh_used) {
if(poh_freed->offset == base) {
while (poh_freed != &XGIfb_heap.oh_used) {
if (poh_freed->offset == base) {
foundNode = 1;
break;
}
......@@ -2452,7 +2485,8 @@ static XGI_OH *XGIfb_poh_free(unsigned long base)
poh_freed = poh_freed->poh_next;
}
if (!foundNode) return (NULL);
if (!foundNode)
return NULL;
XGIfb_heap.max_freesize += poh_freed->size;
......@@ -2463,13 +2497,11 @@ static XGI_OH *XGIfb_poh_free(unsigned long base)
pohThis = XGIfb_heap.oh_free.poh_next;
while (pohThis != &XGIfb_heap.oh_free) {
if (pohThis->offset == ulUpper) {
if (pohThis->offset == ulUpper)
poh_next = pohThis;
}
else if ((pohThis->offset + pohThis->size) ==
ulLower) {
else if ((pohThis->offset + pohThis->size) == ulLower)
poh_prev = pohThis;
}
pohThis = pohThis->poh_next;
}
......@@ -2480,30 +2512,31 @@ static XGI_OH *XGIfb_poh_free(unsigned long base)
XGIfb_delete_node(poh_next);
XGIfb_free_node(poh_freed);
XGIfb_free_node(poh_next);
return (poh_prev);
return poh_prev;
}
if (poh_prev) {
poh_prev->size += poh_freed->size;
XGIfb_free_node(poh_freed);
return (poh_prev);
return poh_prev;
}
if (poh_next) {
poh_next->size += poh_freed->size;
poh_next->offset = poh_freed->offset;
XGIfb_free_node(poh_freed);
return (poh_next);
return poh_next;
}
XGIfb_insert_node(&XGIfb_heap.oh_free, poh_freed);
return (poh_freed);
return poh_freed;
}
static void XGIfb_free_node(XGI_OH *poh)
{
if(poh == NULL) return;
if (poh == NULL)
return;
poh->poh_next = XGIfb_heap.poh_freelist;
XGIfb_heap.poh_freelist = poh;
......@@ -2516,13 +2549,13 @@ void XGI_malloc(struct XGI_memreq *req)
poh = XGIfb_poh_allocate(req->size);
if(poh == NULL) {
if (poh == NULL) {
req->offset = 0;
req->size = 0;
DPRINTK("XGIfb: Video RAM allocation failed\n");
} else {
DPRINTK("XGIfb: Video RAM allocation succeeded: 0x%p\n",
(char *) (poh->offset + (unsigned long) xgi_video_info.video_vbase));
(char *) (poh->offset + (unsigned long) xgi_video_info.video_vbase));
req->offset = poh->offset;
req->size = poh->size;
......@@ -2536,9 +2569,9 @@ void XGI_free(unsigned long base)
poh = XGIfb_poh_free(base);
if(poh == NULL) {
if (poh == NULL) {
DPRINTK("XGIfb: XGIfb_poh_free() failed at base 0x%x\n",
(unsigned int) base);
(unsigned int) base);
}
}
......@@ -2552,41 +2585,45 @@ static void XGIfb_pre_setmode(void)
cr31 &= ~0x60;
switch (xgi_video_info.disp_state & DISPTYPE_DISP2) {
case DISPTYPE_CRT2:
case DISPTYPE_CRT2:
cr30 = (XGI_VB_OUTPUT_CRT2 | XGI_SIMULTANEOUS_VIEW_ENABLE);
cr31 |= XGI_DRIVER_MODE;
break;
case DISPTYPE_LCD:
cr30 = (XGI_VB_OUTPUT_LCD | XGI_SIMULTANEOUS_VIEW_ENABLE);
case DISPTYPE_LCD:
cr30 = (XGI_VB_OUTPUT_LCD | XGI_SIMULTANEOUS_VIEW_ENABLE);
cr31 |= XGI_DRIVER_MODE;
break;
case DISPTYPE_TV:
case DISPTYPE_TV:
if (xgi_video_info.TV_type == TVMODE_HIVISION)
cr30 = (XGI_VB_OUTPUT_HIVISION | XGI_SIMULTANEOUS_VIEW_ENABLE);
cr30 = (XGI_VB_OUTPUT_HIVISION
| XGI_SIMULTANEOUS_VIEW_ENABLE);
else if (xgi_video_info.TV_plug == TVPLUG_SVIDEO)
cr30 = (XGI_VB_OUTPUT_SVIDEO | XGI_SIMULTANEOUS_VIEW_ENABLE);
cr30 = (XGI_VB_OUTPUT_SVIDEO
| XGI_SIMULTANEOUS_VIEW_ENABLE);
else if (xgi_video_info.TV_plug == TVPLUG_COMPOSITE)
cr30 = (XGI_VB_OUTPUT_COMPOSITE | XGI_SIMULTANEOUS_VIEW_ENABLE);
cr30 = (XGI_VB_OUTPUT_COMPOSITE
| XGI_SIMULTANEOUS_VIEW_ENABLE);
else if (xgi_video_info.TV_plug == TVPLUG_SCART)
cr30 = (XGI_VB_OUTPUT_SCART | XGI_SIMULTANEOUS_VIEW_ENABLE);
cr30 = (XGI_VB_OUTPUT_SCART
| XGI_SIMULTANEOUS_VIEW_ENABLE);
cr31 |= XGI_DRIVER_MODE;
if (XGIfb_tvmode == 1 || xgi_video_info.TV_type == TVMODE_PAL)
if (XGIfb_tvmode == 1 || xgi_video_info.TV_type == TVMODE_PAL)
cr31 |= 0x01;
else
cr31 &= ~0x01;
else
cr31 &= ~0x01;
break;
default: /* disable CRT2 */
default: /* disable CRT2 */
cr30 = 0x00;
cr31 |= (XGI_DRIVER_MODE | XGI_VB_OUTPUT_DISABLE);
}
outXGIIDXREG(XGICR, IND_XGI_SCRATCH_REG_CR30, cr30);
outXGIIDXREG(XGICR, IND_XGI_SCRATCH_REG_CR31, cr31);
outXGIIDXREG(XGICR, IND_XGI_SCRATCH_REG_CR33, (XGIfb_rate_idx & 0x0F));
if(xgi_video_info.accel) XGIfb_syncaccel();
outXGIIDXREG(XGICR, IND_XGI_SCRATCH_REG_CR33, (XGIfb_rate_idx & 0x0F));
if (xgi_video_info.accel)
XGIfb_syncaccel();
}
......@@ -2594,32 +2631,33 @@ static void XGIfb_post_setmode(void)
{
u8 reg;
unsigned char doit = 1;
/* outXGIIDXREG(XGISR,IND_XGI_PASSWORD,XGI_PASSWORD);
outXGIIDXREG(XGICR,0x13,0x00);
setXGIIDXREG(XGISR,0x0E,0xF0,0x01);
*test**/
/*
outXGIIDXREG(XGISR,IND_XGI_PASSWORD,XGI_PASSWORD);
outXGIIDXREG(XGICR, 0x13, 0x00);
setXGIIDXREG(XGISR,0x0E, 0xF0, 0x01);
*test*
*/
if (xgi_video_info.video_bpp == 8) {
/* TW: We can't switch off CRT1 on LVDS/Chrontel in 8bpp Modes */
if ((xgi_video_info.hasVB == HASVB_LVDS) || (xgi_video_info.hasVB == HASVB_LVDS_CHRONTEL)) {
if ((xgi_video_info.hasVB == HASVB_LVDS)
|| (xgi_video_info.hasVB == HASVB_LVDS_CHRONTEL)) {
doit = 0;
}
/* TW: We can't switch off CRT1 on 301B-DH in 8bpp Modes if using LCD */
if (xgi_video_info.disp_state & DISPTYPE_LCD) {
if (xgi_video_info.disp_state & DISPTYPE_LCD)
doit = 0;
}
}
/* TW: We can't switch off CRT1 if bridge is in slave mode */
if(xgi_video_info.hasVB != HASVB_NONE) {
if (xgi_video_info.hasVB != HASVB_NONE) {
inXGIIDXREG(XGIPART1, 0x00, reg);
if ((reg & 0x50) == 0x10)
doit = 0;
} else
} else {
XGIfb_crt1off = 0;
}
inXGIIDXREG(XGICR, 0x17, reg);
if ((XGIfb_crt1off) && (doit))
......@@ -2628,118 +2666,133 @@ static void XGIfb_post_setmode(void)
reg |= 0x80;
outXGIIDXREG(XGICR, 0x17, reg);
andXGIIDXREG(XGISR, IND_XGI_RAMDAC_CONTROL, ~0x04);
if((xgi_video_info.disp_state & DISPTYPE_TV) && (xgi_video_info.hasVB == HASVB_301)) {
inXGIIDXREG(XGIPART4, 0x01, reg);
if(reg < 0xB0) { /* Set filter for XGI301 */
switch (xgi_video_info.video_width) {
case 320:
filter_tb = (xgi_video_info.TV_type == TVMODE_NTSC) ? 4 : 12;
break;
case 640:
filter_tb = (xgi_video_info.TV_type == TVMODE_NTSC) ? 5 : 13;
break;
case 720:
filter_tb = (xgi_video_info.TV_type == TVMODE_NTSC) ? 6 : 14;
break;
case 800:
filter_tb = (xgi_video_info.TV_type == TVMODE_NTSC) ? 7 : 15;
break;
default:
filter = -1;
break;
}
orXGIIDXREG(XGIPART1, XGIfb_CRT2_write_enable, 0x01);
if(xgi_video_info.TV_type == TVMODE_NTSC) {
andXGIIDXREG(XGISR, IND_XGI_RAMDAC_CONTROL, ~0x04);
andXGIIDXREG(XGIPART2, 0x3a, 0x1f);
if ((xgi_video_info.disp_state & DISPTYPE_TV) && (xgi_video_info.hasVB
== HASVB_301)) {
if (xgi_video_info.TV_plug == TVPLUG_SVIDEO) {
inXGIIDXREG(XGIPART4, 0x01, reg);
andXGIIDXREG(XGIPART2, 0x30, 0xdf);
if (reg < 0xB0) { /* Set filter for XGI301 */
} else if (xgi_video_info.TV_plug == TVPLUG_COMPOSITE) {
switch (xgi_video_info.video_width) {
case 320:
filter_tb = (xgi_video_info.TV_type == TVMODE_NTSC) ? 4 : 12;
break;
case 640:
filter_tb = (xgi_video_info.TV_type == TVMODE_NTSC) ? 5 : 13;
break;
case 720:
filter_tb = (xgi_video_info.TV_type == TVMODE_NTSC) ? 6 : 14;
break;
case 800:
filter_tb = (xgi_video_info.TV_type == TVMODE_NTSC) ? 7 : 15;
break;
default:
filter = -1;
break;
}
orXGIIDXREG(XGIPART2, 0x30, 0x20);
orXGIIDXREG(XGIPART1, XGIfb_CRT2_write_enable, 0x01);
if (xgi_video_info.TV_type == TVMODE_NTSC) {
andXGIIDXREG(XGIPART2, 0x3a, 0x1f);
if (xgi_video_info.TV_plug == TVPLUG_SVIDEO) {
andXGIIDXREG(XGIPART2, 0x30, 0xdf);
} else if (xgi_video_info.TV_plug
== TVPLUG_COMPOSITE) {
orXGIIDXREG(XGIPART2, 0x30, 0x20);
switch (xgi_video_info.video_width) {
case 640:
outXGIIDXREG(XGIPART2, 0x35, 0xEB);
outXGIIDXREG(XGIPART2, 0x36, 0x04);
outXGIIDXREG(XGIPART2, 0x37, 0x25);
outXGIIDXREG(XGIPART2, 0x38, 0x18);
break;
case 720:
outXGIIDXREG(XGIPART2, 0x35, 0xEE);
outXGIIDXREG(XGIPART2, 0x36, 0x0C);
outXGIIDXREG(XGIPART2, 0x37, 0x22);
outXGIIDXREG(XGIPART2, 0x38, 0x08);
break;
case 800:
outXGIIDXREG(XGIPART2, 0x35, 0xEB);
outXGIIDXREG(XGIPART2, 0x36, 0x15);
outXGIIDXREG(XGIPART2, 0x37, 0x25);
outXGIIDXREG(XGIPART2, 0x38, 0xF6);
break;
}
}
switch (xgi_video_info.video_width) {
case 640:
outXGIIDXREG(XGIPART2, 0x35, 0xEB);
outXGIIDXREG(XGIPART2, 0x36, 0x04);
outXGIIDXREG(XGIPART2, 0x37, 0x25);
outXGIIDXREG(XGIPART2, 0x38, 0x18);
break;
case 720:
outXGIIDXREG(XGIPART2, 0x35, 0xEE);
outXGIIDXREG(XGIPART2, 0x36, 0x0C);
outXGIIDXREG(XGIPART2, 0x37, 0x22);
outXGIIDXREG(XGIPART2, 0x38, 0x08);
break;
case 800:
outXGIIDXREG(XGIPART2, 0x35, 0xEB);
outXGIIDXREG(XGIPART2, 0x36, 0x15);
outXGIIDXREG(XGIPART2, 0x37, 0x25);
outXGIIDXREG(XGIPART2, 0x38, 0xF6);
break;
} else if (xgi_video_info.TV_type == TVMODE_PAL) {
andXGIIDXREG(XGIPART2, 0x3A, 0x1F);
if (xgi_video_info.TV_plug == TVPLUG_SVIDEO) {
andXGIIDXREG(XGIPART2, 0x30, 0xDF);
} else if (xgi_video_info.TV_plug
== TVPLUG_COMPOSITE) {
orXGIIDXREG(XGIPART2, 0x30, 0x20);
switch (xgi_video_info.video_width) {
case 640:
outXGIIDXREG(XGIPART2, 0x35, 0xF1);
outXGIIDXREG(XGIPART2, 0x36, 0xF7);
outXGIIDXREG(XGIPART2, 0x37, 0x1F);
outXGIIDXREG(XGIPART2, 0x38, 0x32);
break;
case 720:
outXGIIDXREG(XGIPART2, 0x35, 0xF3);
outXGIIDXREG(XGIPART2, 0x36, 0x00);
outXGIIDXREG(XGIPART2, 0x37, 0x1D);
outXGIIDXREG(XGIPART2, 0x38, 0x20);
break;
case 800:
outXGIIDXREG(XGIPART2, 0x35, 0xFC);
outXGIIDXREG(XGIPART2, 0x36, 0xFB);
outXGIIDXREG(XGIPART2, 0x37, 0x14);
outXGIIDXREG(XGIPART2, 0x38, 0x2A);
break;
}
}
}
} else if(xgi_video_info.TV_type == TVMODE_PAL) {
andXGIIDXREG(XGIPART2, 0x3A, 0x1F);
if (xgi_video_info.TV_plug == TVPLUG_SVIDEO) {
andXGIIDXREG(XGIPART2, 0x30, 0xDF);
} else if (xgi_video_info.TV_plug == TVPLUG_COMPOSITE) {
orXGIIDXREG(XGIPART2, 0x30, 0x20);
switch (xgi_video_info.video_width) {
case 640:
outXGIIDXREG(XGIPART2, 0x35, 0xF1);
outXGIIDXREG(XGIPART2, 0x36, 0xF7);
outXGIIDXREG(XGIPART2, 0x37, 0x1F);
outXGIIDXREG(XGIPART2, 0x38, 0x32);
break;
case 720:
outXGIIDXREG(XGIPART2, 0x35, 0xF3);
outXGIIDXREG(XGIPART2, 0x36, 0x00);
outXGIIDXREG(XGIPART2, 0x37, 0x1D);
outXGIIDXREG(XGIPART2, 0x38, 0x20);
break;
case 800:
outXGIIDXREG(XGIPART2, 0x35, 0xFC);
outXGIIDXREG(XGIPART2, 0x36, 0xFB);
outXGIIDXREG(XGIPART2, 0x37, 0x14);
outXGIIDXREG(XGIPART2, 0x38, 0x2A);
break;
}
if ((filter >= 0) && (filter <= 7)) {
DPRINTK("FilterTable[%d]-%d: %02x %02x %02x %02x\n", filter_tb, filter,
XGI_TV_filter[filter_tb].filter[filter][0],
XGI_TV_filter[filter_tb].filter[filter][1],
XGI_TV_filter[filter_tb].filter[filter][2],
XGI_TV_filter[filter_tb].filter[filter][3]
);
outXGIIDXREG(
XGIPART2,
0x35,
(XGI_TV_filter[filter_tb].filter[filter][0]));
outXGIIDXREG(
XGIPART2,
0x36,
(XGI_TV_filter[filter_tb].filter[filter][1]));
outXGIIDXREG(
XGIPART2,
0x37,
(XGI_TV_filter[filter_tb].filter[filter][2]));
outXGIIDXREG(
XGIPART2,
0x38,
(XGI_TV_filter[filter_tb].filter[filter][3]));
}
}
if ((filter >= 0) && (filter <=7)) {
DPRINTK("FilterTable[%d]-%d: %02x %02x %02x %02x\n", filter_tb, filter,
XGI_TV_filter[filter_tb].filter[filter][0],
XGI_TV_filter[filter_tb].filter[filter][1],
XGI_TV_filter[filter_tb].filter[filter][2],
XGI_TV_filter[filter_tb].filter[filter][3]
);
outXGIIDXREG(XGIPART2, 0x35, (XGI_TV_filter[filter_tb].filter[filter][0]));
outXGIIDXREG(XGIPART2, 0x36, (XGI_TV_filter[filter_tb].filter[filter][1]));
outXGIIDXREG(XGIPART2, 0x37, (XGI_TV_filter[filter_tb].filter[filter][2]));
outXGIIDXREG(XGIPART2, 0x38, (XGI_TV_filter[filter_tb].filter[filter][3]));
}
}
}
}
......@@ -2749,18 +2802,17 @@ XGIINITSTATIC int __init XGIfb_setup(char *options)
{
char *this_opt;
xgi_video_info.refresh_rate = 0;
printk(KERN_INFO "XGIfb: Options %s\n", options);
printk(KERN_INFO "XGIfb: Options %s\n", options);
if (!options || !*options)
return 0;
while((this_opt = strsep(&options, ",")) != NULL) {
while ((this_opt = strsep(&options, ",")) != NULL) {
if (!*this_opt) continue;
if (!*this_opt)
continue;
if (!strncmp(this_opt, "mode:", 5)) {
XGIfb_search_mode(this_opt + 5);
......@@ -2784,44 +2836,45 @@ XGIINITSTATIC int __init XGIfb_setup(char *options)
XGIfb_search_crt2type(this_opt + 14);
} else if (!strncmp(this_opt, "forcecrt1:", 10)) {
XGIfb_forcecrt1 = (int)simple_strtoul(this_opt + 10, NULL, 0);
} else if (!strncmp(this_opt, "tvmode:",7)) {
XGIfb_search_tvstd(this_opt + 7);
} else if (!strncmp(this_opt, "tvstandard:",11)) {
} else if (!strncmp(this_opt, "tvmode:", 7)) {
XGIfb_search_tvstd(this_opt + 7);
} else if (!strncmp(this_opt, "tvstandard:", 11)) {
XGIfb_search_tvstd(this_opt + 7);
} else if (!strncmp(this_opt, "mem:",4)) {
XGIfb_mem = simple_strtoul(this_opt + 4, NULL, 0);
} else if (!strncmp(this_opt, "dstn", 4)) {
} else if (!strncmp(this_opt, "mem:", 4)) {
XGIfb_mem = simple_strtoul(this_opt + 4, NULL, 0);
} else if (!strncmp(this_opt, "dstn", 4)) {
enable_dstn = 1;
/* TW: DSTN overrules forcecrt2type */
XGIfb_crt2type = DISPTYPE_LCD;
} else if (!strncmp(this_opt, "queuemode:", 10)) {
XGIfb_search_queuemode(this_opt + 10);
} else if (!strncmp(this_opt, "pdc:", 4)) {
XGIfb_pdc = simple_strtoul(this_opt + 4, NULL, 0);
if(XGIfb_pdc & ~0x3c) {
printk(KERN_INFO "XGIfb: Illegal pdc parameter\n");
XGIfb_pdc = 0;
}
XGIfb_pdc = simple_strtoul(this_opt + 4, NULL, 0);
if (XGIfb_pdc & ~0x3c) {
printk(KERN_INFO "XGIfb: Illegal pdc parameter\n");
XGIfb_pdc = 0;
}
} else if (!strncmp(this_opt, "noaccel", 7)) {
XGIfb_accel = 0;
} else if (!strncmp(this_opt, "noypan", 6)) {
XGIfb_ypan = 0;
XGIfb_ypan = 0;
} else if (!strncmp(this_opt, "userom:", 7)) {
XGIfb_userom = (int)simple_strtoul(this_opt + 7, NULL, 0);
// } else if (!strncmp(this_opt, "useoem:", 7)) {
// XGIfb_useoem = (int)simple_strtoul(this_opt + 7, NULL, 0);
/* } else if (!strncmp(this_opt, "useoem:", 7)) { */
/* XGIfb_useoem = (int)simple_strtoul(this_opt + 7, NULL, 0); */
} else {
XGIfb_search_mode(this_opt);
// printk(KERN_INFO "XGIfb: Invalid option %s\n", this_opt);
/* printk(KERN_INFO "XGIfb: Invalid option %s\n", this_opt); */
}
/* TW: Acceleration only with MMIO mode */
if((XGIfb_queuemode != -1) && (XGIfb_queuemode != MMIO_CMD)) {
if ((XGIfb_queuemode != -1) && (XGIfb_queuemode != MMIO_CMD)) {
XGIfb_ypan = 0;
XGIfb_accel = 0;
}
/* TW: Panning only with acceleration */
if(XGIfb_accel == 0) XGIfb_ypan = 0;
if (XGIfb_accel == 0)
XGIfb_ypan = 0;
}
printk("\nxgifb: outa xgifb_setup 3450");
......@@ -2833,366 +2886,335 @@ static unsigned char VBIOS_BUF[65535];
static unsigned char *attempt_map_rom(struct pci_dev *dev, void *copy_address)
{
u32 rom_size = 0;
u32 rom_address = 0;
int j;
/* Get the size of the expansion rom */
pci_write_config_dword(dev, PCI_ROM_ADDRESS, 0xFFFFFFFF);
pci_read_config_dword(dev, PCI_ROM_ADDRESS, &rom_size);
if ((rom_size & 0x01) == 0)
{
u32 rom_size = 0;
u32 rom_address = 0;
int j;
/* Get the size of the expansion rom */
pci_write_config_dword(dev, PCI_ROM_ADDRESS, 0xFFFFFFFF);
pci_read_config_dword(dev, PCI_ROM_ADDRESS, &rom_size);
if ((rom_size & 0x01) == 0) {
printk("No ROM\n");
return NULL;
}
}
rom_size &= 0xFFFFF800;
rom_size = (~rom_size)+1;
rom_size &= 0xFFFFF800;
rom_size = (~rom_size) + 1;
rom_address = pci_resource_start(dev, 0);
if (rom_address == 0 || rom_address == 0xFFFFFFF0)
{
printk("No suitable rom address found\n"); return NULL;
}
rom_address = pci_resource_start(dev, 0);
if (rom_address == 0 || rom_address == 0xFFFFFFF0) {
printk("No suitable rom address found\n");
return NULL;
}
printk("ROM Size is %dK, Address is %x\n", rom_size/1024, rom_address);
printk("ROM Size is %dK, Address is %x\n", rom_size / 1024, rom_address);
/* Map ROM */
pci_write_config_dword(dev, PCI_ROM_ADDRESS, rom_address | PCI_ROM_ADDRESS_ENABLE);
/* Map ROM */
pci_write_config_dword(dev, PCI_ROM_ADDRESS, rom_address
| PCI_ROM_ADDRESS_ENABLE);
/* memcpy(copy_address, rom_address, rom_size); */
{
/* memcpy(copy_address, rom_address, rom_size); */
{
unsigned char *virt_addr = ioremap(rom_address, 0x8000000);
unsigned char *from = (unsigned char *)virt_addr;
unsigned char *to = (unsigned char *)copy_address;
for (j=0; j<65536 /*rom_size*/; j++) *to++ = *from++;
unsigned char *from = (unsigned char *) virt_addr;
unsigned char *to = (unsigned char *) copy_address;
for (j = 0; j < 65536 /*rom_size*/; j++)
*to++ = *from++;
}
pci_write_config_dword(dev, PCI_ROM_ADDRESS, 0);
printk("Copy is done\n");
printk("Copy is done\n");
return copy_address;
}
static int __devinit xgifb_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
const struct pci_device_id *ent)
{
u16 reg16;
u8 reg, reg1;
u8 CR48,CR38;
u8 reg, reg1;
u8 CR48, CR38;
if (XGIfb_off)
return -ENXIO;
XGIfb_registered = 0;
memset(&XGIhw_ext, 0, sizeof(struct xgi_hw_device_info));
fb_info = framebuffer_alloc(sizeof(struct fb_info), &pdev->dev);
if(!fb_info) return -ENOMEM;
xgi_video_info.chip_id = pdev->device;
pci_read_config_byte(pdev, PCI_REVISION_ID,&xgi_video_info.revision_id);
pci_read_config_word(pdev, PCI_COMMAND, &reg16);
XGIhw_ext.jChipRevision = xgi_video_info.revision_id;
XGIvga_enabled = reg16 & 0x01;
xgi_video_info.pcibus = pdev->bus->number;
xgi_video_info.pcislot = PCI_SLOT(pdev->devfn);
xgi_video_info.pcifunc = PCI_FUNC(pdev->devfn);
xgi_video_info.subsysvendor = pdev->subsystem_vendor;
xgi_video_info.subsysdevice = pdev->subsystem_device;
xgi_video_info.video_base = pci_resource_start(pdev, 0);
xgi_video_info.mmio_base = pci_resource_start(pdev, 1);
XGIfb_mmio_size = pci_resource_len(pdev, 1);
xgi_video_info.vga_base = pci_resource_start(pdev, 2) + 0x30;
XGIhw_ext.pjIOAddress = (unsigned char *)xgi_video_info.vga_base;
//XGI_Pr.RelIO = ioremap(pci_resource_start(pdev, 2), 128) + 0x30;
printk("XGIfb: Relocate IO address: %lx [%08lx]\n",
(unsigned long)pci_resource_start(pdev, 2), XGI_Pr.RelIO);
if (pci_enable_device(pdev))
return -EIO;
XGIRegInit(&XGI_Pr, (unsigned long)XGIhw_ext.pjIOAddress);
outXGIIDXREG(XGISR, IND_XGI_PASSWORD, XGI_PASSWORD);
inXGIIDXREG(XGISR, IND_XGI_PASSWORD, reg1);
if(reg1 != 0xa1) /*I/O error */
{
printk("\nXGIfb: I/O error!!!");
return -EIO;
}
fb_info = framebuffer_alloc(sizeof(struct fb_info), &pdev->dev);
if (!fb_info)
return -ENOMEM;
xgi_video_info.chip_id = pdev->device;
pci_read_config_byte(pdev, PCI_REVISION_ID, &xgi_video_info.revision_id);
pci_read_config_word(pdev, PCI_COMMAND, &reg16);
XGIhw_ext.jChipRevision = xgi_video_info.revision_id;
XGIvga_enabled = reg16 & 0x01;
xgi_video_info.pcibus = pdev->bus->number;
xgi_video_info.pcislot = PCI_SLOT(pdev->devfn);
xgi_video_info.pcifunc = PCI_FUNC(pdev->devfn);
xgi_video_info.subsysvendor = pdev->subsystem_vendor;
xgi_video_info.subsysdevice = pdev->subsystem_device;
xgi_video_info.video_base = pci_resource_start(pdev, 0);
xgi_video_info.mmio_base = pci_resource_start(pdev, 1);
XGIfb_mmio_size = pci_resource_len(pdev, 1);
xgi_video_info.vga_base = pci_resource_start(pdev, 2) + 0x30;
XGIhw_ext.pjIOAddress = (unsigned char *)xgi_video_info.vga_base;
/* XGI_Pr.RelIO = ioremap(pci_resource_start(pdev, 2), 128) + 0x30; */
printk("XGIfb: Relocate IO address: %lx [%08lx]\n",
(unsigned long)pci_resource_start(pdev, 2), XGI_Pr.RelIO);
if (pci_enable_device(pdev))
return -EIO;
XGIRegInit(&XGI_Pr, (unsigned long)XGIhw_ext.pjIOAddress);
outXGIIDXREG(XGISR, IND_XGI_PASSWORD, XGI_PASSWORD);
inXGIIDXREG(XGISR, IND_XGI_PASSWORD, reg1);
if (reg1 != 0xa1) { /*I/O error */
printk("\nXGIfb: I/O error!!!");
return -EIO;
}
switch (xgi_video_info.chip_id) {
case PCI_DEVICE_ID_XG_20:
case PCI_DEVICE_ID_XG_20:
orXGIIDXREG(XGICR, Index_CR_GPIO_Reg3, GPIOG_EN);
inXGIIDXREG(XGICR, Index_CR_GPIO_Reg1, CR48);
if (CR48&GPIOG_READ)
xgi_video_info.chip = XG21;
else
xgi_video_info.chip = XG20;
xgi_video_info.chip = XG20;
XGIfb_hwcursor_size = HW_CURSOR_AREA_SIZE_315 * 2;
XGIfb_CRT2_write_enable = IND_XGI_CRT2_WRITE_ENABLE_315;
break;
case PCI_DEVICE_ID_XG_40:
case PCI_DEVICE_ID_XG_40:
xgi_video_info.chip = XG40;
XGIfb_hwcursor_size = HW_CURSOR_AREA_SIZE_315 * 2;
XGIfb_CRT2_write_enable = IND_XGI_CRT2_WRITE_ENABLE_315;
break;
case PCI_DEVICE_ID_XG_41:
case PCI_DEVICE_ID_XG_41:
xgi_video_info.chip = XG41;
XGIfb_hwcursor_size = HW_CURSOR_AREA_SIZE_315 * 2;
XGIfb_CRT2_write_enable = IND_XGI_CRT2_WRITE_ENABLE_315;
break;
case PCI_DEVICE_ID_XG_42:
case PCI_DEVICE_ID_XG_42:
xgi_video_info.chip = XG42;
XGIfb_hwcursor_size = HW_CURSOR_AREA_SIZE_315 * 2;
XGIfb_CRT2_write_enable = IND_XGI_CRT2_WRITE_ENABLE_315;
break;
case PCI_DEVICE_ID_XG_27:
case PCI_DEVICE_ID_XG_27:
xgi_video_info.chip = XG27;
XGIfb_hwcursor_size = HW_CURSOR_AREA_SIZE_315 * 2;
XGIfb_CRT2_write_enable = IND_XGI_CRT2_WRITE_ENABLE_315;
break;
default:
return -ENODEV;
default:
return -ENODEV;
}
printk("XGIfb:chipid = %x\n",xgi_video_info.chip);
XGIhw_ext.jChipType = xgi_video_info.chip;
switch (xgi_video_info.chip) {
case XG40:
case XG41:
case XG42:
case XG45:
case XG20:
case XG21:
case XG27:
XGIhw_ext.bIntegratedMMEnabled = 1;
break;
default:
break;
}
printk("XGIfb:chipid = %x\n", xgi_video_info.chip);
XGIhw_ext.jChipType = xgi_video_info.chip;
switch (xgi_video_info.chip) {
case XG40:
case XG41:
case XG42:
case XG45:
case XG20:
case XG21:
case XG27:
XGIhw_ext.bIntegratedMMEnabled = 1;
break;
default:
break;
}
XGIhw_ext.pDevice = NULL;
if ((xgi_video_info.chip == XG21) || (XGIfb_userom))
{
XGIhw_ext.pjVirtualRomBase = attempt_map_rom(pdev, VBIOS_BUF);
XGIhw_ext.pDevice = NULL;
if ((xgi_video_info.chip == XG21) || (XGIfb_userom)) {
XGIhw_ext.pjVirtualRomBase = attempt_map_rom(pdev, VBIOS_BUF);
if(XGIhw_ext.pjVirtualRomBase)
printk(KERN_INFO "XGIfb: Video ROM found and mapped to %p\n",XGIhw_ext.pjVirtualRomBase);
if (XGIhw_ext.pjVirtualRomBase)
printk(KERN_INFO "XGIfb: Video ROM found and mapped to %p\n", XGIhw_ext.pjVirtualRomBase);
else
printk(KERN_INFO "XGIfb: Video ROM not found\n");
} else {
XGIhw_ext.pjVirtualRomBase = NULL;
} else {
XGIhw_ext.pjVirtualRomBase = NULL;
printk(KERN_INFO "XGIfb: Video ROM usage disabled\n");
}
XGIhw_ext.pjCustomizedROMImage = NULL;
XGIhw_ext.bSkipDramSizing = 0;
XGIhw_ext.pQueryVGAConfigSpace = &XGIfb_query_VGA_config_space;
// XGIhw_ext.pQueryNorthBridgeSpace = &XGIfb_query_north_bridge_space;
strcpy(XGIhw_ext.szVBIOSVer, "0.84");
}
XGIhw_ext.pjCustomizedROMImage = NULL;
XGIhw_ext.bSkipDramSizing = 0;
XGIhw_ext.pQueryVGAConfigSpace = &XGIfb_query_VGA_config_space;
/* XGIhw_ext.pQueryNorthBridgeSpace = &XGIfb_query_north_bridge_space; */
strcpy(XGIhw_ext.szVBIOSVer, "0.84");
XGIhw_ext.pSR = vmalloc(sizeof(struct XGI_DSReg) * SR_BUFFER_SIZE);
if (XGIhw_ext.pSR == NULL) {
printk(KERN_ERR "XGIfb: Fatal error: Allocating SRReg space failed.\n");
return -ENODEV;
}
XGIhw_ext.pSR[0].jIdx = XGIhw_ext.pSR[0].jVal = 0xFF;
XGIhw_ext.pCR = vmalloc(sizeof(struct XGI_DSReg) * CR_BUFFER_SIZE);
if (XGIhw_ext.pCR == NULL) {
vfree(XGIhw_ext.pSR);
printk(KERN_ERR "XGIfb: Fatal error: Allocating CRReg space failed.\n");
return -ENODEV;
}
XGIhw_ext.pCR[0].jIdx = XGIhw_ext.pCR[0].jVal = 0xFF;
XGIhw_ext.pSR = vmalloc(sizeof(struct XGI_DSReg) * SR_BUFFER_SIZE);
if (XGIhw_ext.pSR == NULL)
{
printk(KERN_ERR "XGIfb: Fatal error: Allocating SRReg space failed.\n");
return -ENODEV;
}
XGIhw_ext.pSR[0].jIdx = XGIhw_ext.pSR[0].jVal = 0xFF;
if (!XGIvga_enabled) {
/* Mapping Max FB Size for 315 Init */
XGIhw_ext.pjVideoMemoryAddress = ioremap(xgi_video_info.video_base, 0x10000000);
if ((xgifb_mode_idx < 0) || ((XGIbios_mode[xgifb_mode_idx].mode_no) != 0xFF)) {
#ifdef LINUXBIOS
printk("XGIfb: XGIInit() ...");
/* XGIInitNewt for LINUXBIOS only */
if (XGIInitNew(&XGIhw_ext))
printk("OK\n");
else
printk("Fail\n");
#endif
XGIhw_ext.pCR = vmalloc(sizeof(struct XGI_DSReg) * CR_BUFFER_SIZE);
if (XGIhw_ext.pCR == NULL)
{
vfree(XGIhw_ext.pSR);
printk(KERN_ERR "XGIfb: Fatal error: Allocating CRReg space failed.\n");
return -ENODEV;
}
XGIhw_ext.pCR[0].jIdx = XGIhw_ext.pCR[0].jVal = 0xFF;
outXGIIDXREG(XGISR, IND_XGI_PASSWORD, XGI_PASSWORD);
}
}
#ifdef LINUXBIOS
else {
XGIhw_ext.pjVideoMemoryAddress = ioremap(xgi_video_info.video_base, 0x10000000);
if ((xgifb_mode_idx < 0) || ((XGIbios_mode[xgifb_mode_idx].mode_no) != 0xFF)) {
outXGIIDXREG(XGISR, IND_XGI_PASSWORD, XGI_PASSWORD);
/* yilin Because no VBIOS DRAM Sizing, Dram size will error. */
/* Set SR13 ,14 temporarily for UDtech */
outXGIIDXREG(XGISR, 0x13, 0x45);
outXGIIDXREG(XGISR, 0x14, 0x51);
if (!XGIvga_enabled)
{
/* Mapping Max FB Size for 315 Init */
XGIhw_ext.pjVideoMemoryAddress = ioremap(xgi_video_info.video_base, 0x10000000);
if((xgifb_mode_idx < 0) || ((XGIbios_mode[xgifb_mode_idx].mode_no) != 0xFF))
{
#ifdef LINUXBIOS
printk("XGIfb: XGIInit() ...");
/* XGIInitNewt for LINUXBIOS only */
if(XGIInitNew(&XGIhw_ext))
{
printk("OK\n");
}
else
{
printk("Fail\n");
}
}
#endif
if (XGIfb_get_dram_size()) {
vfree(XGIhw_ext.pSR);
vfree(XGIhw_ext.pCR);
printk(KERN_INFO "XGIfb: Fatal error: Unable to determine RAM size.\n");
return -ENODEV;
}
outXGIIDXREG(XGISR, IND_XGI_PASSWORD, XGI_PASSWORD);
if ((xgifb_mode_idx < 0) || ((XGIbios_mode[xgifb_mode_idx].mode_no) != 0xFF)) {
/* Enable PCI_LINEAR_ADDRESSING and MMIO_ENABLE */
orXGIIDXREG(XGISR, IND_XGI_PCI_ADDRESS_SET, (XGI_PCI_ADDR_ENABLE | XGI_MEM_MAP_IO_ENABLE));
/* Enable 2D accelerator engine */
orXGIIDXREG(XGISR, IND_XGI_MODULE_ENABLE, XGI_ENABLE_2D);
}
XGIhw_ext.ulVideoMemorySize = xgi_video_info.video_size;
}
if (!request_mem_region(xgi_video_info.video_base, xgi_video_info.video_size, "XGIfb FB")) {
printk("unable request memory size %x", xgi_video_info.video_size);
printk(KERN_ERR "XGIfb: Fatal error: Unable to reserve frame buffer memory\n");
printk(KERN_ERR "XGIfb: Is there another framebuffer driver active?\n");
vfree(XGIhw_ext.pSR);
vfree(XGIhw_ext.pCR);
return -ENODEV;
}
#ifdef LINUXBIOS
else
{
XGIhw_ext.pjVideoMemoryAddress = ioremap(xgi_video_info.video_base, 0x10000000);
if((xgifb_mode_idx < 0) || ((XGIbios_mode[xgifb_mode_idx].mode_no) != 0xFF))
{
outXGIIDXREG(XGISR, IND_XGI_PASSWORD, XGI_PASSWORD);
if (!request_mem_region(xgi_video_info.mmio_base, XGIfb_mmio_size, "XGIfb MMIO")) {
printk(KERN_ERR "XGIfb: Fatal error: Unable to reserve MMIO region\n");
release_mem_region(xgi_video_info.video_base, xgi_video_info.video_size);
vfree(XGIhw_ext.pSR);
vfree(XGIhw_ext.pCR);
return -ENODEV;
}
// yilin Because no VBIOS DRAM Sizing, Dram size will error.
// Set SR13 ,14 temporarily for UDtech
outXGIIDXREG(XGISR, 0x13, 0x45);
outXGIIDXREG(XGISR, 0x14, 0x51);
xgi_video_info.video_vbase = XGIhw_ext.pjVideoMemoryAddress =
ioremap(xgi_video_info.video_base, xgi_video_info.video_size);
xgi_video_info.mmio_vbase = ioremap(xgi_video_info.mmio_base, XGIfb_mmio_size);
printk(KERN_INFO "XGIfb: Framebuffer at 0x%lx, mapped to 0x%p, size %dk\n",
xgi_video_info.video_base, xgi_video_info.video_vbase, xgi_video_info.video_size / 1024);
}
}
#endif
if (XGIfb_get_dram_size())
{
vfree(XGIhw_ext.pSR);
vfree(XGIhw_ext.pCR);
printk(KERN_INFO "XGIfb: Fatal error: Unable to determine RAM size.\n");
return -ENODEV;
}
if((xgifb_mode_idx < 0) || ((XGIbios_mode[xgifb_mode_idx].mode_no) != 0xFF))
{
/* Enable PCI_LINEAR_ADDRESSING and MMIO_ENABLE */
orXGIIDXREG(XGISR, IND_XGI_PCI_ADDRESS_SET, (XGI_PCI_ADDR_ENABLE | XGI_MEM_MAP_IO_ENABLE));
/* Enable 2D accelerator engine */
orXGIIDXREG(XGISR, IND_XGI_MODULE_ENABLE, XGI_ENABLE_2D);
}
XGIhw_ext.ulVideoMemorySize = xgi_video_info.video_size;
if (!request_mem_region(xgi_video_info.video_base, xgi_video_info.video_size, "XGIfb FB"))
{ printk("unable request memory size %x",xgi_video_info.video_size);
printk(KERN_ERR "XGIfb: Fatal error: Unable to reserve frame buffer memory\n");
printk(KERN_ERR "XGIfb: Is there another framebuffer driver active?\n");
vfree(XGIhw_ext.pSR);
vfree(XGIhw_ext.pCR);
return -ENODEV;
}
if (!request_mem_region(xgi_video_info.mmio_base, XGIfb_mmio_size, "XGIfb MMIO"))
{
printk(KERN_ERR "XGIfb: Fatal error: Unable to reserve MMIO region\n");
release_mem_region(xgi_video_info.video_base, xgi_video_info.video_size);
vfree(XGIhw_ext.pSR);
vfree(XGIhw_ext.pCR);
return -ENODEV;
}
xgi_video_info.video_vbase = XGIhw_ext.pjVideoMemoryAddress =
ioremap(xgi_video_info.video_base, xgi_video_info.video_size);
xgi_video_info.mmio_vbase = ioremap(xgi_video_info.mmio_base, XGIfb_mmio_size);
printk(KERN_INFO "XGIfb: Framebuffer at 0x%lx, mapped to 0x%p, size %dk\n",
xgi_video_info.video_base, xgi_video_info.video_vbase,xgi_video_info.video_size / 1024);
printk(KERN_INFO "XGIfb: MMIO at 0x%lx, mapped to 0x%p, size %ldk\n",
xgi_video_info.mmio_base, xgi_video_info.mmio_vbase,XGIfb_mmio_size / 1024);
printk("XGIfb: XGIInitNew() ...");
if(XGIInitNew(&XGIhw_ext))
{
printk("OK\n");
}
else
{
printk(KERN_INFO "XGIfb: MMIO at 0x%lx, mapped to 0x%p, size %ldk\n",
xgi_video_info.mmio_base, xgi_video_info.mmio_vbase, XGIfb_mmio_size / 1024);
printk("XGIfb: XGIInitNew() ...");
if (XGIInitNew(&XGIhw_ext))
printk("OK\n");
else
printk("Fail\n");
}
if(XGIfb_heap_init())
{
printk(KERN_WARNING "XGIfb: Failed to initialize offscreen memory heap\n");
}
xgi_video_info.mtrr = (unsigned int) 0;
if((xgifb_mode_idx < 0) || ((XGIbios_mode[xgifb_mode_idx].mode_no) != 0xFF))
{
xgi_video_info.hasVB = HASVB_NONE;
if((xgi_video_info.chip == XG20)||(xgi_video_info.chip == XG27))
xgi_video_info.hasVB = HASVB_NONE;
else if(xgi_video_info.chip == XG21) {
inXGIIDXREG(XGICR,0x38,CR38);
if ((CR38&0xE0) == 0xC0) {
xgi_video_info.disp_state = DISPTYPE_LCD;
if (!XGIfb_GetXG21LVDSData()) {
int m;
for (m = 0; m < sizeof(XGI21_LCDCapList)/sizeof(struct XGI21_LVDSCapStruct); m++) {
if ((XGI21_LCDCapList[m].LVDSHDE == XGIbios_mode[xgifb_mode_idx].xres) &&
(XGI21_LCDCapList[m].LVDSVDE == XGIbios_mode[xgifb_mode_idx].yres)) {
XGINew_SetReg1( XGI_Pr.P3d4 , 0x36, m) ;
}
}
}
}
else if ((CR38&0xE0) == 0x60)
xgi_video_info.hasVB = HASVB_CHRONTEL ;
else
if (XGIfb_heap_init())
printk(KERN_WARNING "XGIfb: Failed to initialize offscreen memory heap\n");
xgi_video_info.mtrr = (unsigned int) 0;
if ((xgifb_mode_idx < 0) || ((XGIbios_mode[xgifb_mode_idx].mode_no) != 0xFF)) {
xgi_video_info.hasVB = HASVB_NONE;
}
else
XGIfb_get_VB_type();
if ((xgi_video_info.chip == XG20) || (xgi_video_info.chip == XG27)) {
xgi_video_info.hasVB = HASVB_NONE;
} else if (xgi_video_info.chip == XG21) {
inXGIIDXREG(XGICR, 0x38, CR38);
if ((CR38&0xE0) == 0xC0) {
xgi_video_info.disp_state = DISPTYPE_LCD;
if (!XGIfb_GetXG21LVDSData()) {
int m;
for (m = 0; m < sizeof(XGI21_LCDCapList)/sizeof(struct XGI21_LVDSCapStruct); m++) {
if ((XGI21_LCDCapList[m].LVDSHDE == XGIbios_mode[xgifb_mode_idx].xres) &&
(XGI21_LCDCapList[m].LVDSVDE == XGIbios_mode[xgifb_mode_idx].yres)) {
XGINew_SetReg1(XGI_Pr.P3d4, 0x36, m);
}
}
}
} else if ((CR38&0xE0) == 0x60) {
xgi_video_info.hasVB = HASVB_CHRONTEL;
} else {
xgi_video_info.hasVB = HASVB_NONE;
}
} else {
XGIfb_get_VB_type();
}
XGIhw_ext.ujVBChipID = VB_CHIP_UNKNOWN;
XGIhw_ext.ujVBChipID = VB_CHIP_UNKNOWN;
XGIhw_ext.ulExternalChip = 0;
XGIhw_ext.ulExternalChip = 0;
switch (xgi_video_info.hasVB) {
case HASVB_301:
inXGIIDXREG(XGIPART4, 0x01, reg);
inXGIIDXREG(XGIPART4, 0x01, reg);
if (reg >= 0xE0) {
XGIhw_ext.ujVBChipID = VB_CHIP_302LV;
printk(KERN_INFO "XGIfb: XGI302LV bridge detected (revision 0x%02x)\n",reg);
} else if (reg >= 0xD0) {
printk(KERN_INFO "XGIfb: XGI302LV bridge detected (revision 0x%02x)\n", reg);
} else if (reg >= 0xD0) {
XGIhw_ext.ujVBChipID = VB_CHIP_301LV;
printk(KERN_INFO "XGIfb: XGI301LV bridge detected (revision 0x%02x)\n",reg);
}
printk(KERN_INFO "XGIfb: XGI301LV bridge detected (revision 0x%02x)\n", reg);
}
/* else if (reg >= 0xB0) {
XGIhw_ext.ujVBChipID = VB_CHIP_301B;
inXGIIDXREG(XGIPART4,0x23,reg1);
printk("XGIfb: XGI301B bridge detected\n");
}*/
inXGIIDXREG(XGIPART4, 0x23, reg1);
printk("XGIfb: XGI301B bridge detected\n");
} */
else {
XGIhw_ext.ujVBChipID = VB_CHIP_301;
printk("XGIfb: XGI301 bridge detected\n");
}
break;
case HASVB_302:
inXGIIDXREG(XGIPART4, 0x01, reg);
inXGIIDXREG(XGIPART4, 0x01, reg);
if (reg >= 0xE0) {
XGIhw_ext.ujVBChipID = VB_CHIP_302LV;
printk(KERN_INFO "XGIfb: XGI302LV bridge detected (revision 0x%02x)\n",reg);
} else if (reg >= 0xD0) {
printk(KERN_INFO "XGIfb: XGI302LV bridge detected (revision 0x%02x)\n", reg);
} else if (reg >= 0xD0) {
XGIhw_ext.ujVBChipID = VB_CHIP_301LV;
printk(KERN_INFO "XGIfb: XGI302LV bridge detected (revision 0x%02x)\n",reg);
} else if (reg >= 0xB0) {
inXGIIDXREG(XGIPART4,0x23,reg1);
printk(KERN_INFO "XGIfb: XGI302LV bridge detected (revision 0x%02x)\n", reg);
} else if (reg >= 0xB0) {
inXGIIDXREG(XGIPART4, 0x23, reg1);
XGIhw_ext.ujVBChipID = VB_CHIP_302B;
XGIhw_ext.ujVBChipID = VB_CHIP_302B;
} else {
XGIhw_ext.ujVBChipID = VB_CHIP_302;
XGIhw_ext.ujVBChipID = VB_CHIP_302;
printk(KERN_INFO "XGIfb: XGI302 bridge detected\n");
}
break;
......@@ -3212,14 +3234,13 @@ static int __devinit xgifb_probe(struct pci_dev *pdev,
XGIhw_ext.ulExternalChip = 0x5;
printk(KERN_INFO "XGIfb: LVDS transmitter and Chrontel TV encoder detected\n");
break;
default:
default:
printk(KERN_INFO "XGIfb: No or unknown bridge type detected\n");
break;
}
if (xgi_video_info.hasVB != HASVB_NONE) {
XGIfb_detect_VB();
}
if (xgi_video_info.hasVB != HASVB_NONE)
XGIfb_detect_VB();
if (xgi_video_info.disp_state & DISPTYPE_DISP2) {
if (XGIfb_crt1off)
......@@ -3231,61 +3252,52 @@ static int __devinit xgifb_probe(struct pci_dev *pdev,
}
if (xgi_video_info.disp_state & DISPTYPE_LCD) {
if (!enable_dstn) {
inXGIIDXREG(XGICR, IND_XGI_LCD_PANEL, reg);
reg &= 0x0f;
XGIhw_ext.ulCRT2LCDType = XGI310paneltype[reg];
} else {
// TW: FSTN/DSTN
XGIhw_ext.ulCRT2LCDType = LCD_320x480;
}
if (!enable_dstn) {
inXGIIDXREG(XGICR, IND_XGI_LCD_PANEL, reg);
reg &= 0x0f;
XGIhw_ext.ulCRT2LCDType = XGI310paneltype[reg];
} else {
/* TW: FSTN/DSTN */
XGIhw_ext.ulCRT2LCDType = LCD_320x480;
}
}
XGIfb_detectedpdc = 0;
XGIfb_detectedlcda = 0xff;
XGIfb_detectedlcda = 0xff;
#ifndef LINUXBIOS
/* TW: Try to find about LCDA */
if((XGIhw_ext.ujVBChipID == VB_CHIP_302B) ||
(XGIhw_ext.ujVBChipID == VB_CHIP_301LV) ||
(XGIhw_ext.ujVBChipID == VB_CHIP_302LV))
{
int tmp;
inXGIIDXREG(XGICR,0x34,tmp);
if(tmp <= 0x13)
{
// Currently on LCDA? (Some BIOSes leave CR38)
inXGIIDXREG(XGICR,0x38,tmp);
if((tmp & 0x03) == 0x03)
{
/* XGI_Pr.XGI_UseLCDA = 1; */
}else
{
// Currently on LCDA? (Some newer BIOSes set D0 in CR35)
inXGIIDXREG(XGICR,0x35,tmp);
if(tmp & 0x01)
{
/* XGI_Pr.XGI_UseLCDA = 1; */
}else
{
inXGIIDXREG(XGICR,0x30,tmp);
if(tmp & 0x20)
{
inXGIIDXREG(XGIPART1,0x13,tmp);
if(tmp & 0x04)
{
/* XGI_Pr.XGI_UseLCDA = 1; */
}
}
}
}
}
}
/* TW: Try to find about LCDA */
if ((XGIhw_ext.ujVBChipID == VB_CHIP_302B) ||
(XGIhw_ext.ujVBChipID == VB_CHIP_301LV) ||
(XGIhw_ext.ujVBChipID == VB_CHIP_302LV)) {
int tmp;
inXGIIDXREG(XGICR, 0x34, tmp);
if (tmp <= 0x13) {
/* Currently on LCDA? (Some BIOSes leave CR38) */
inXGIIDXREG(XGICR, 0x38, tmp);
if ((tmp & 0x03) == 0x03) {
/* XGI_Pr.XGI_UseLCDA = 1; */
} else {
/* Currently on LCDA? (Some newer BIOSes set D0 in CR35) */
inXGIIDXREG(XGICR, 0x35, tmp);
if (tmp & 0x01) {
/* XGI_Pr.XGI_UseLCDA = 1; */
} else {
inXGIIDXREG(XGICR, 0x30, tmp);
if (tmp & 0x20) {
inXGIIDXREG(XGIPART1, 0x13, tmp);
if (tmp & 0x04) {
/* XGI_Pr.XGI_UseLCDA = 1; */
}
}
}
}
}
}
#endif
......@@ -3294,17 +3306,15 @@ static int __devinit xgifb_probe(struct pci_dev *pdev,
if (xgifb_mode_idx < 0) {
switch (xgi_video_info.disp_state & DISPTYPE_DISP2) {
case DISPTYPE_LCD:
case DISPTYPE_LCD:
xgifb_mode_idx = DEFAULT_LCDMODE;
if (xgi_video_info.chip == XG21)
{
xgifb_mode_idx = XGIfb_GetXG21DefaultLVDSModeIdx();
}
xgifb_mode_idx = XGIfb_GetXG21DefaultLVDSModeIdx();
break;
case DISPTYPE_TV:
case DISPTYPE_TV:
xgifb_mode_idx = DEFAULT_TVMODE;
break;
default:
default:
xgifb_mode_idx = DEFAULT_MODE;
break;
}
......@@ -3312,47 +3322,43 @@ static int __devinit xgifb_probe(struct pci_dev *pdev,
XGIfb_mode_no = XGIbios_mode[xgifb_mode_idx].mode_no;
if( xgi_video_info.refresh_rate == 0)
xgi_video_info.refresh_rate = 60; /*yilin set default refresh rate */
if(XGIfb_search_refresh_rate(xgi_video_info.refresh_rate) == 0)
{
XGIfb_rate_idx = XGIbios_mode[xgifb_mode_idx].rate_idx;
xgi_video_info.refresh_rate = 60;
}
if (xgi_video_info.refresh_rate == 0)
xgi_video_info.refresh_rate = 60; /* yilin set default refresh rate */
if (XGIfb_search_refresh_rate(xgi_video_info.refresh_rate) == 0) {
XGIfb_rate_idx = XGIbios_mode[xgifb_mode_idx].rate_idx;
xgi_video_info.refresh_rate = 60;
}
xgi_video_info.video_bpp = XGIbios_mode[xgifb_mode_idx].bpp;
xgi_video_info.video_vwidth = xgi_video_info.video_width = XGIbios_mode[xgifb_mode_idx].xres;
xgi_video_info.video_vheight = xgi_video_info.video_height = XGIbios_mode[xgifb_mode_idx].yres;
xgi_video_info.org_x = xgi_video_info.org_y = 0;
xgi_video_info.video_linelength = xgi_video_info.video_width * (xgi_video_info.video_bpp >> 3);
switch(xgi_video_info.video_bpp) {
case 8:
xgi_video_info.DstColor = 0x0000;
xgi_video_info.XGI310_AccelDepth = 0x00000000;
switch (xgi_video_info.video_bpp) {
case 8:
xgi_video_info.DstColor = 0x0000;
xgi_video_info.XGI310_AccelDepth = 0x00000000;
xgi_video_info.video_cmap_len = 256;
break;
case 16:
xgi_video_info.DstColor = 0x8000;
xgi_video_info.XGI310_AccelDepth = 0x00010000;
break;
case 16:
xgi_video_info.DstColor = 0x8000;
xgi_video_info.XGI310_AccelDepth = 0x00010000;
xgi_video_info.video_cmap_len = 16;
break;
case 32:
xgi_video_info.DstColor = 0xC000;
xgi_video_info.XGI310_AccelDepth = 0x00020000;
break;
case 32:
xgi_video_info.DstColor = 0xC000;
xgi_video_info.XGI310_AccelDepth = 0x00020000;
xgi_video_info.video_cmap_len = 16;
break;
break;
default:
xgi_video_info.video_cmap_len = 16;
printk(KERN_INFO "XGIfb: Unsupported depth %d", xgi_video_info.video_bpp);
printk(KERN_INFO "XGIfb: Unsupported depth %d", xgi_video_info.video_bpp);
break;
}
}
printk(KERN_INFO "XGIfb: Default mode is %dx%dx%d (%dHz)\n",
xgi_video_info.video_width, xgi_video_info.video_height, xgi_video_info.video_bpp,
xgi_video_info.refresh_rate);
xgi_video_info.video_width, xgi_video_info.video_height, xgi_video_info.video_bpp,
xgi_video_info.refresh_rate);
default_var.xres = default_var.xres_virtual = xgi_video_info.video_width;
default_var.yres = default_var.yres_virtual = xgi_video_info.video_height;
......@@ -3364,29 +3370,29 @@ static int __devinit xgifb_probe(struct pci_dev *pdev,
XGIfb_mode_rate_to_dclock(&XGI_Pr, &XGIhw_ext,
XGIfb_mode_no, XGIfb_rate_idx));
if(XGIfb_mode_rate_to_ddata(&XGI_Pr, &XGIhw_ext,
XGIfb_mode_no, XGIfb_rate_idx,
&default_var.left_margin, &default_var.right_margin,
&default_var.upper_margin, &default_var.lower_margin,
&default_var.hsync_len, &default_var.vsync_len,
&default_var.sync, &default_var.vmode)) {
if((default_var.vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) {
default_var.yres <<= 1;
default_var.yres_virtual <<= 1;
} else if((default_var.vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE) {
default_var.pixclock >>= 1;
default_var.yres >>= 1;
default_var.yres_virtual >>= 1;
}
if (XGIfb_mode_rate_to_ddata(&XGI_Pr, &XGIhw_ext,
XGIfb_mode_no, XGIfb_rate_idx,
&default_var.left_margin, &default_var.right_margin,
&default_var.upper_margin, &default_var.lower_margin,
&default_var.hsync_len, &default_var.vsync_len,
&default_var.sync, &default_var.vmode)) {
if ((default_var.vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) {
default_var.yres <<= 1;
default_var.yres_virtual <<= 1;
} else if ((default_var.vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE) {
default_var.pixclock >>= 1;
default_var.yres >>= 1;
default_var.yres_virtual >>= 1;
}
}
}
xgi_video_info.accel = 0;
if(XGIfb_accel) {
xgi_video_info.accel = -1;
default_var.accel_flags |= FB_ACCELF_TEXT;
XGIfb_initaccel();
if (XGIfb_accel) {
xgi_video_info.accel = -1;
default_var.accel_flags |= FB_ACCELF_TEXT;
XGIfb_initaccel();
}
fb_info->flags = FBINFO_FLAG_DEFAULT;
......@@ -3400,33 +3406,28 @@ static int __devinit xgifb_probe(struct pci_dev *pdev,
fb_alloc_cmap(&fb_info->cmap, 256 , 0);
#ifdef CONFIG_MTRR
xgi_video_info.mtrr = mtrr_add((unsigned int) xgi_video_info.video_base,
(unsigned int) xgi_video_info.video_size,
MTRR_TYPE_WRCOMB, 1);
if(xgi_video_info.mtrr) {
if (xgi_video_info.mtrr)
printk(KERN_INFO "XGIfb: Added MTRRs\n");
}
#endif
if(register_framebuffer(fb_info) < 0)
{
if (register_framebuffer(fb_info) < 0)
return -EINVAL;
}
XGIfb_registered = 1;
printk(KERN_INFO "XGIfb: Installed XGIFB_GET_INFO ioctl (%lx)\n",
XGIFB_GET_INFO);
XGIFB_GET_INFO);
/* printk(KERN_INFO "XGIfb: 2D acceleration is %s, scrolling mode %s\n",
XGIfb_accel ? "enabled" : "disabled",
XGIfb_ypan ? "ypan" : "redraw");
*/
/* printk(KERN_INFO "XGIfb: 2D acceleration is %s, scrolling mode %s\n",
XGIfb_accel ? "enabled" : "disabled",
XGIfb_ypan ? "ypan" : "redraw");
*/
printk(KERN_INFO "fb%d: %s frame buffer device, Version %d.%d.%02d\n",
fb_info->node, myid, VER_MAJOR, VER_MINOR, VER_LEVEL);
fb_info->node, myid, VER_MAJOR, VER_MINOR, VER_LEVEL);
}
......@@ -3435,7 +3436,6 @@ static int __devinit xgifb_probe(struct pci_dev *pdev,
return 0;
}
/*****************************************************/
/* PCI DEVICE HANDLING */
/*****************************************************/
......@@ -3443,20 +3443,20 @@ static int __devinit xgifb_probe(struct pci_dev *pdev,
static void __devexit xgifb_remove(struct pci_dev *pdev)
{
/* Unregister the framebuffer */
// if(xgi_video_info.registered) {
unregister_framebuffer(fb_info);
framebuffer_release(fb_info);
// }
/* if (xgi_video_info.registered) { */
unregister_framebuffer(fb_info);
framebuffer_release(fb_info);
/* } */
pci_set_drvdata(pdev, NULL);
};
static struct pci_driver xgifb_driver = {
.name = "xgifb",
.id_table = xgifb_pci_table,
.probe = xgifb_probe,
.remove = __devexit_p(xgifb_remove)
.name = "xgifb",
.id_table = xgifb_pci_table,
.probe = xgifb_probe,
.remove = __devexit_p(xgifb_remove)
};
XGIINITSTATIC int __init xgifb_init(void)
......@@ -3468,10 +3468,9 @@ XGIINITSTATIC int __init xgifb_init(void)
return -ENODEV;
XGIfb_setup(option);
#endif
return(pci_register_driver(&xgifb_driver));
return pci_register_driver(&xgifb_driver);
}
#ifndef MODULE
module_init(xgifb_init);
#endif
......@@ -3482,36 +3481,34 @@ module_init(xgifb_init);
#ifdef MODULE
static char *mode = NULL;
static int vesa = 0;
static char *mode = NULL;
static int vesa = 0;
static unsigned int rate = 0;
static unsigned int mem = 0;
static char *forcecrt2type = NULL;
static int forcecrt1 = -1;
static int pdc = -1;
static int pdc1 = -1;
static int noaccel = -1;
static int noypan = -1;
static int nomax = -1;
static int userom = -1;
static int useoem = -1;
static char *tvstandard = NULL;
static int nocrt2rate = 0;
static int scalelcd = -1;
static char *specialtiming = NULL;
static int lvdshl = -1;
static int tvxposoffset = 0, tvyposoffset = 0;
static char *forcecrt2type = NULL;
static int forcecrt1 = -1;
static int pdc = -1;
static int pdc1 = -1;
static int noaccel = -1;
static int noypan = -1;
static int nomax = -1;
static int userom = -1;
static int useoem = -1;
static char *tvstandard = NULL;
static int nocrt2rate = 0;
static int scalelcd = -1;
static char *specialtiming = NULL;
static int lvdshl = -1;
static int tvxposoffset = 0, tvyposoffset = 0;
#if !defined(__i386__) && !defined(__x86_64__)
static int resetcard = 0;
static int videoram = 0;
static int resetcard = 0;
static int videoram = 0;
#endif
MODULE_DESCRIPTION("Z7 Z9 Z9S Z11 framebuffer device driver");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("XGITECH , Others");
module_param(mem, int, 0);
module_param(noaccel, int, 0);
module_param(noypan, int, 0);
......@@ -3538,122 +3535,115 @@ module_param(resetcard, int, 0);
module_param(videoram, int, 0);
#endif
MODULE_PARM_DESC(mem,
"\nDetermines the beginning of the video memory heap in KB. This heap is used\n"
"for video RAM management for eg. DRM/DRI. On 300 series, the default depends\n"
"on the amount of video RAM available. If 8MB of video RAM or less is available,\n"
"the heap starts at 4096KB, if between 8 and 16MB are available at 8192KB,\n"
"otherwise at 12288KB. On 315 and Xabre series, the heap size is 32KB by default.\n"
"The value is to be specified without 'KB' and must match the MaxXFBMem setting\n"
"for XFree86 4.x/X.org 6.7 and later.\n");
"\nDetermines the beginning of the video memory heap in KB. This heap is used\n"
"for video RAM management for eg. DRM/DRI. On 300 series, the default depends\n"
"on the amount of video RAM available. If 8MB of video RAM or less is available,\n"
"the heap starts at 4096KB, if between 8 and 16MB are available at 8192KB,\n"
"otherwise at 12288KB. On 315 and Xabre series, the heap size is 32KB by default.\n"
"The value is to be specified without 'KB' and must match the MaxXFBMem setting\n"
"for XFree86 4.x/X.org 6.7 and later.\n");
MODULE_PARM_DESC(noaccel,
"\nIf set to anything other than 0, 2D acceleration will be disabled.\n"
"(default: 0)\n");
"\nIf set to anything other than 0, 2D acceleration will be disabled.\n"
"(default: 0)\n");
MODULE_PARM_DESC(noypan,
"\nIf set to anything other than 0, y-panning will be disabled and scrolling\n"
"will be performed by redrawing the screen. (default: 0)\n");
"\nIf set to anything other than 0, y-panning will be disabled and scrolling\n"
"will be performed by redrawing the screen. (default: 0)\n");
MODULE_PARM_DESC(nomax,
"\nIf y-panning is enabled, xgifb will by default use the entire available video\n"
"memory for the virtual screen in order to optimize scrolling performance. If\n"
"this is set to anything other than 0, xgifb will not do this and thereby \n"
"enable the user to positively specify a virtual Y size of the screen using\n"
"fbset. (default: 0)\n");
"\nIf y-panning is enabled, xgifb will by default use the entire available video\n"
"memory for the virtual screen in order to optimize scrolling performance. If\n"
"this is set to anything other than 0, xgifb will not do this and thereby\n"
"enable the user to positively specify a virtual Y size of the screen using\n"
"fbset. (default: 0)\n");
MODULE_PARM_DESC(mode,
"\nSelects the desired default display mode in the format XxYxDepth,\n"
"eg. 1024x768x16. Other formats supported include XxY-Depth and\n"
"XxY-Depth@Rate. If the parameter is only one (decimal or hexadecimal)\n"
"number, it will be interpreted as a VESA mode number. (default: 800x600x8)\n");
"\nSelects the desired default display mode in the format XxYxDepth,\n"
"eg. 1024x768x16. Other formats supported include XxY-Depth and\n"
"XxY-Depth@Rate. If the parameter is only one (decimal or hexadecimal)\n"
"number, it will be interpreted as a VESA mode number. (default: 800x600x8)\n");
MODULE_PARM_DESC(vesa,
"\nSelects the desired default display mode by VESA defined mode number, eg.\n"
"0x117 (default: 0x0103)\n");
"\nSelects the desired default display mode by VESA defined mode number, eg.\n"
"0x117 (default: 0x0103)\n");
MODULE_PARM_DESC(rate,
"\nSelects the desired vertical refresh rate for CRT1 (external VGA) in Hz.\n"
"If the mode is specified in the format XxY-Depth@Rate, this parameter\n"
"will be ignored (default: 60)\n");
"\nSelects the desired vertical refresh rate for CRT1 (external VGA) in Hz.\n"
"If the mode is specified in the format XxY-Depth@Rate, this parameter\n"
"will be ignored (default: 60)\n");
MODULE_PARM_DESC(forcecrt1,
"\nNormally, the driver autodetects whether or not CRT1 (external VGA) is \n"
"connected. With this option, the detection can be overridden (1=CRT1 ON,\n"
"0=CRT1 OFF) (default: [autodetected])\n");
"\nNormally, the driver autodetects whether or not CRT1 (external VGA) is\n"
"connected. With this option, the detection can be overridden (1=CRT1 ON,\n"
"0=CRT1 OFF) (default: [autodetected])\n");
MODULE_PARM_DESC(forcecrt2type,
"\nIf this option is omitted, the driver autodetects CRT2 output devices, such as\n"
"LCD, TV or secondary VGA. With this option, this autodetection can be\n"
"overridden. Possible parameters are LCD, TV, VGA or NONE. NONE disables CRT2.\n"
"On systems with a SiS video bridge, parameters SVIDEO, COMPOSITE or SCART can\n"
"be used instead of TV to override the TV detection. Furthermore, on systems\n"
"with a SiS video bridge, SVIDEO+COMPOSITE, HIVISION, YPBPR480I, YPBPR480P,\n"
"YPBPR720P and YPBPR1080I are understood. However, whether or not these work\n"
"depends on the very hardware in use. (default: [autodetected])\n");
"\nIf this option is omitted, the driver autodetects CRT2 output devices, such as\n"
"LCD, TV or secondary VGA. With this option, this autodetection can be\n"
"overridden. Possible parameters are LCD, TV, VGA or NONE. NONE disables CRT2.\n"
"On systems with a SiS video bridge, parameters SVIDEO, COMPOSITE or SCART can\n"
"be used instead of TV to override the TV detection. Furthermore, on systems\n"
"with a SiS video bridge, SVIDEO+COMPOSITE, HIVISION, YPBPR480I, YPBPR480P,\n"
"YPBPR720P and YPBPR1080I are understood. However, whether or not these work\n"
"depends on the very hardware in use. (default: [autodetected])\n");
MODULE_PARM_DESC(scalelcd,
"\nSetting this to 1 will force the driver to scale the LCD image to the panel's\n"
"native resolution. Setting it to 0 will disable scaling; LVDS panels will\n"
"show black bars around the image, TMDS panels will probably do the scaling\n"
"themselves. Default: 1 on LVDS panels, 0 on TMDS panels\n");
"\nSetting this to 1 will force the driver to scale the LCD image to the panel's\n"
"native resolution. Setting it to 0 will disable scaling; LVDS panels will\n"
"show black bars around the image, TMDS panels will probably do the scaling\n"
"themselves. Default: 1 on LVDS panels, 0 on TMDS panels\n");
MODULE_PARM_DESC(pdc,
"\nThis is for manually selecting the LCD panel delay compensation. The driver\n"
"should detect this correctly in most cases; however, sometimes this is not\n"
"possible. If you see 'small waves' on the LCD, try setting this to 4, 32 or 24\n"
"on a 300 series chipset; 6 on a 315 series chipset. If the problem persists,\n"
"try other values (on 300 series: between 4 and 60 in steps of 4; on 315 series:\n"
"any value from 0 to 31). (default: autodetected, if LCD is active during start)\n");
"\nThis is for manually selecting the LCD panel delay compensation. The driver\n"
"should detect this correctly in most cases; however, sometimes this is not\n"
"possible. If you see 'small waves' on the LCD, try setting this to 4, 32 or 24\n"
"on a 300 series chipset; 6 on a 315 series chipset. If the problem persists,\n"
"try other values (on 300 series: between 4 and 60 in steps of 4; on 315 series:\n"
"any value from 0 to 31). (default: autodetected, if LCD is active during start)\n");
MODULE_PARM_DESC(pdc1,
"\nThis is same as pdc, but for LCD-via CRT1. Hence, this is for the 315/330\n"
"series only. (default: autodetected if LCD is in LCD-via-CRT1 mode during\n"
"startup) - Note: currently, this has no effect because LCD-via-CRT1 is not\n"
"implemented yet.\n");
"\nThis is same as pdc, but for LCD-via CRT1. Hence, this is for the 315/330\n"
"series only. (default: autodetected if LCD is in LCD-via-CRT1 mode during\n"
"startup) - Note: currently, this has no effect because LCD-via-CRT1 is not\n"
"implemented yet.\n");
MODULE_PARM_DESC(specialtiming,
"\nPlease refer to documentation for more information on this option.\n");
"\nPlease refer to documentation for more information on this option.\n");
MODULE_PARM_DESC(lvdshl,
"\nPlease refer to documentation for more information on this option.\n");
"\nPlease refer to documentation for more information on this option.\n");
MODULE_PARM_DESC(tvstandard,
"\nThis allows overriding the BIOS default for the TV standard. Valid choices are\n"
"pal, ntsc, palm and paln. (default: [auto; pal or ntsc only])\n");
"\nThis allows overriding the BIOS default for the TV standard. Valid choices are\n"
"pal, ntsc, palm and paln. (default: [auto; pal or ntsc only])\n");
MODULE_PARM_DESC(tvxposoffset,
"\nRelocate TV output horizontally. Possible parameters: -32 through 32.\n"
"Default: 0\n");
"\nRelocate TV output horizontally. Possible parameters: -32 through 32.\n"
"Default: 0\n");
MODULE_PARM_DESC(tvyposoffset,
"\nRelocate TV output vertically. Possible parameters: -32 through 32.\n"
"Default: 0\n");
"\nRelocate TV output vertically. Possible parameters: -32 through 32.\n"
"Default: 0\n");
MODULE_PARM_DESC(filter,
"\nSelects TV flicker filter type (only for systems with a SiS301 video bridge).\n"
"(Possible values 0-7, default: [no filter])\n");
"\nSelects TV flicker filter type (only for systems with a SiS301 video bridge).\n"
"(Possible values 0-7, default: [no filter])\n");
MODULE_PARM_DESC(nocrt2rate,
"\nSetting this to 1 will force the driver to use the default refresh rate for\n"
"CRT2 if CRT2 type is VGA. (default: 0, use same rate as CRT1)\n");
"\nSetting this to 1 will force the driver to use the default refresh rate for\n"
"CRT2 if CRT2 type is VGA. (default: 0, use same rate as CRT1)\n");
static int __init xgifb_init_module(void)
{
printk("\nXGIfb_init_module");
if(mode)
printk("\nXGIfb_init_module");
if (mode)
XGIfb_search_mode(mode);
else if (vesa != -1)
XGIfb_search_vesamode(vesa);
return(xgifb_init());
return xgifb_init();
}
static void __exit xgifb_remove_module(void)
......@@ -3665,7 +3655,7 @@ static void __exit xgifb_remove_module(void)
module_init(xgifb_init_module);
module_exit(xgifb_remove_module);
#endif /* /MODULE */
#endif /* /MODULE */
EXPORT_SYMBOL(XGI_malloc);
EXPORT_SYMBOL(XGI_free);
......
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