drivers/video/fbdev/sis/init.c

Source file repositories/reference/linux-study-clean/drivers/video/fbdev/sis/init.c

File Facts

System
Linux kernel
Corpus path
drivers/video/fbdev/sis/init.c
Extension
.c
Size
107396 bytes
Lines
3632
Domain
Driver Families
Bucket
drivers/video
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

if(SiS_Pr->ChipType == SIS_300) {
      SiS_Pr->SiS_MCLKData_0 = SiS300_MCLKData_300; /* 300 */
   } else {
      SiS_Pr->SiS_MCLKData_0 = SiS300_MCLKData_630; /* 630, 730 */
   }
   SiS_Pr->SiS_VCLKData      = SiS300_VCLKData;
   SiS_Pr->SiS_VBVCLKData    = (struct SiS_VBVCLKData *)SiS300_VCLKData;

   SiS_Pr->SiS_SR15  = SiS300_SR15;

   SiS_Pr->SiS_PanelDelayTbl     = SiS300_PanelDelayTbl;
   SiS_Pr->SiS_PanelDelayTblLVDS = SiS300_PanelDelayTbl;

   SiS_Pr->SiS_ExtLCD1024x768Data   = SiS300_ExtLCD1024x768Data;
   SiS_Pr->SiS_St2LCD1024x768Data   = SiS300_St2LCD1024x768Data;
   SiS_Pr->SiS_ExtLCD1280x1024Data  = SiS300_ExtLCD1280x1024Data;
   SiS_Pr->SiS_St2LCD1280x1024Data  = SiS300_St2LCD1280x1024Data;

   SiS_Pr->SiS_CRT2Part2_1024x768_1  = SiS300_CRT2Part2_1024x768_1;
   SiS_Pr->SiS_CRT2Part2_1024x768_2  = SiS300_CRT2Part2_1024x768_2;
   SiS_Pr->SiS_CRT2Part2_1024x768_3  = SiS300_CRT2Part2_1024x768_3;

   SiS_Pr->SiS_CHTVUPALData  = SiS300_CHTVUPALData;
   SiS_Pr->SiS_CHTVOPALData  = SiS300_CHTVOPALData;
   SiS_Pr->SiS_CHTVUPALMData = SiS_CHTVUNTSCData;    /* not supported on 300 series */
   SiS_Pr->SiS_CHTVOPALMData = SiS_CHTVONTSCData;    /* not supported on 300 series */
   SiS_Pr->SiS_CHTVUPALNData = SiS300_CHTVUPALData;  /* not supported on 300 series */
   SiS_Pr->SiS_CHTVOPALNData = SiS300_CHTVOPALData;  /* not supported on 300 series */
   SiS_Pr->SiS_CHTVSOPALData = SiS300_CHTVSOPALData;

   SiS_Pr->SiS_LVDS848x480Data_1   = SiS300_LVDS848x480Data_1;
   SiS_Pr->SiS_LVDS848x480Data_2   = SiS300_LVDS848x480Data_2;
   SiS_Pr->SiS_LVDSBARCO1024Data_1 = SiS300_LVDSBARCO1024Data_1;
   SiS_Pr->SiS_LVDSBARCO1366Data_1 = SiS300_LVDSBARCO1366Data_1;
   SiS_Pr->SiS_LVDSBARCO1366Data_2 = SiS300_LVDSBARCO1366Data_2;

   SiS_Pr->SiS_PanelType04_1a = SiS300_PanelType04_1a;
   SiS_Pr->SiS_PanelType04_2a = SiS300_PanelType04_2a;
   SiS_Pr->SiS_PanelType04_1b = SiS300_PanelType04_1b;
   SiS_Pr->SiS_PanelType04_2b = SiS300_PanelType04_2b;

   SiS_Pr->SiS_CHTVCRT1UNTSC = SiS300_CHTVCRT1UNTSC;
   SiS_Pr->SiS_CHTVCRT1ONTSC = SiS300_CHTVCRT1ONTSC;
   SiS_Pr->SiS_CHTVCRT1UPAL  = SiS300_CHTVCRT1UPAL;
   SiS_Pr->SiS_CHTVCRT1OPAL  = SiS300_CHTVCRT1OPAL;
   SiS_Pr->SiS_CHTVCRT1SOPAL = SiS300_CHTVCRT1SOPAL;
   SiS_Pr->SiS_CHTVReg_UNTSC = SiS300_CHTVReg_UNTSC;
   SiS_Pr->SiS_CHTVReg_ONTSC = SiS300_CHTVReg_ONTSC;
   SiS_Pr->SiS_CHTVReg_UPAL  = SiS300_CHTVReg_UPAL;
   SiS_Pr->SiS_CHTVReg_OPAL  = SiS300_CHTVReg_OPAL;
   SiS_Pr->SiS_CHTVReg_UPALM = SiS300_CHTVReg_UNTSC;  /* not supported on 300 series */
   SiS_Pr->SiS_CHTVReg_OPALM = SiS300_CHTVReg_ONTSC;  /* not supported on 300 series */
   SiS_Pr->SiS_CHTVReg_UPALN = SiS300_CHTVReg_UPAL;   /* not supported on 300 series */
   SiS_Pr->SiS_CHTVReg_OPALN = SiS300_CHTVReg_OPAL;   /* not supported on 300 series */
   SiS_Pr->SiS_CHTVReg_SOPAL = SiS300_CHTVReg_SOPAL;
   SiS_Pr->SiS_CHTVVCLKUNTSC = SiS300_CHTVVCLKUNTSC;
   SiS_Pr->SiS_CHTVVCLKONTSC = SiS300_CHTVVCLKONTSC;
   SiS_Pr->SiS_CHTVVCLKUPAL  = SiS300_CHTVVCLKUPAL;
   SiS_Pr->SiS_CHTVVCLKOPAL  = SiS300_CHTVVCLKOPAL;
   SiS_Pr->SiS_CHTVVCLKUPALM = SiS300_CHTVVCLKUNTSC;  /* not supported on 300 series */
   SiS_Pr->SiS_CHTVVCLKOPALM = SiS300_CHTVVCLKONTSC;  /* not supported on 300 series */
   SiS_Pr->SiS_CHTVVCLKUPALN = SiS300_CHTVVCLKUPAL;   /* not supported on 300 series */
   SiS_Pr->SiS_CHTVVCLKOPALN = SiS300_CHTVVCLKOPAL;   /* not supported on 300 series */
   SiS_Pr->SiS_CHTVVCLKSOPAL = SiS300_CHTVVCLKSOPAL;
}
#endif

#ifdef CONFIG_FB_SIS_315
static void
InitTo310Pointer(struct SiS_Private *SiS_Pr)
{
   InitCommonPointer(SiS_Pr);

   SiS_Pr->SiS_EModeIDTable  = SiS310_EModeIDTable;
   SiS_Pr->SiS_RefIndex      = SiS310_RefIndex;
   SiS_Pr->SiS_CRT1Table     = SiS310_CRT1Table;
   if(SiS_Pr->ChipType >= SIS_340) {
      SiS_Pr->SiS_MCLKData_0 = SiS310_MCLKData_0_340;  /* 340 + XGI */
   } else if(SiS_Pr->ChipType >= SIS_761) {
      SiS_Pr->SiS_MCLKData_0 = SiS310_MCLKData_0_761;  /* 761 - preliminary */
   } else if(SiS_Pr->ChipType >= SIS_760) {
      SiS_Pr->SiS_MCLKData_0 = SiS310_MCLKData_0_760;  /* 760 */
   } else if(SiS_Pr->ChipType >= SIS_661) {
      SiS_Pr->SiS_MCLKData_0 = SiS310_MCLKData_0_660;  /* 661/741 */
   } else if(SiS_Pr->ChipType == SIS_330) {
      SiS_Pr->SiS_MCLKData_0 = SiS310_MCLKData_0_330;  /* 330 */
   } else if(SiS_Pr->ChipType > SIS_315PRO) {
      SiS_Pr->SiS_MCLKData_0 = SiS310_MCLKData_0_650;  /* 550, 650, 740 */
   } else {
      SiS_Pr->SiS_MCLKData_0 = SiS310_MCLKData_0_315;  /* 315 */

Annotation

Implementation Notes