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path: root/drivers/video/fbdev/sis/sis.h
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Diffstat (limited to 'drivers/video/fbdev/sis/sis.h')
-rw-r--r--drivers/video/fbdev/sis/sis.h131
1 files changed, 131 insertions, 0 deletions
diff --git a/drivers/video/fbdev/sis/sis.h b/drivers/video/fbdev/sis/sis.h
index ea1d1c9640bf..d04982b0cd6f 100644
--- a/drivers/video/fbdev/sis/sis.h
+++ b/drivers/video/fbdev/sis/sis.h
@@ -28,6 +28,7 @@
#include "vgatypes.h"
#include "vstruct.h"
+#include "init.h"
#define VER_MAJOR 1
#define VER_MINOR 8
@@ -321,6 +322,85 @@ u8 SiS_GetRegByte(SISIOADDRESS);
u16 SiS_GetRegShort(SISIOADDRESS);
u32 SiS_GetRegLong(SISIOADDRESS);
+/* Chrontel TV, DDC and DPMS functions */
+/* from init.c */
+bool SiSInitPtr(struct SiS_Private *SiS_Pr);
+unsigned short SiS_GetModeID_LCD(int VGAEngine, unsigned int VBFlags, int HDisplay,
+ int VDisplay, int Depth, bool FSTN,
+ unsigned short CustomT, int LCDwith, int LCDheight,
+ unsigned int VBFlags2);
+unsigned short SiS_GetModeID_TV(int VGAEngine, unsigned int VBFlags, int HDisplay,
+ int VDisplay, int Depth, unsigned int VBFlags2);
+unsigned short SiS_GetModeID_VGA2(int VGAEngine, unsigned int VBFlags, int HDisplay,
+ int VDisplay, int Depth, unsigned int VBFlags2);
+
+void SiS_DisplayOn(struct SiS_Private *SiS_Pr);
+void SiS_DisplayOff(struct SiS_Private *SiS_Pr);
+void SiSRegInit(struct SiS_Private *SiS_Pr, SISIOADDRESS BaseAddr);
+void SiS_SetEnableDstn(struct SiS_Private *SiS_Pr, int enable);
+void SiS_SetEnableFstn(struct SiS_Private *SiS_Pr, int enable);
+unsigned short SiS_GetModeFlag(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
+ unsigned short ModeIdIndex);
+bool SiSDetermineROMLayout661(struct SiS_Private *SiS_Pr);
+
+bool SiS_SearchModeID(struct SiS_Private *SiS_Pr, unsigned short *ModeNo,
+ unsigned short *ModeIdIndex);
+unsigned short SiS_GetModePtr(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
+ unsigned short ModeIdIndex);
+unsigned short SiS_GetRefCRTVCLK(struct SiS_Private *SiS_Pr, unsigned short Index, int UseWide);
+unsigned short SiS_GetRefCRT1CRTC(struct SiS_Private *SiS_Pr, unsigned short Index, int UseWide);
+unsigned short SiS_GetColorDepth(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
+ unsigned short ModeIdIndex);
+unsigned short SiS_GetOffset(struct SiS_Private *SiS_Pr,unsigned short ModeNo,
+ unsigned short ModeIdIndex, unsigned short RRTI);
+#ifdef CONFIG_FB_SIS_300
+void SiS_GetFIFOThresholdIndex300(struct SiS_Private *SiS_Pr, unsigned short *idx1,
+ unsigned short *idx2);
+unsigned short SiS_GetFIFOThresholdB300(unsigned short idx1, unsigned short idx2);
+unsigned short SiS_GetLatencyFactor630(struct SiS_Private *SiS_Pr, unsigned short index);
+#endif
+void SiS_LoadDAC(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex);
+bool SiSSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo);
+void SiS_CalcCRRegisters(struct SiS_Private *SiS_Pr, int depth);
+void SiS_CalcLCDACRT1Timing(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
+ unsigned short ModeIdIndex);
+void SiS_Generic_ConvertCRData(struct SiS_Private *SiS_Pr, unsigned char *crdata, int xres,
+ int yres, struct fb_var_screeninfo *var, bool writeres);
+
+/* From init301.c: */
+extern void SiS_GetVBInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
+ unsigned short ModeIdIndex, int chkcrt2mode);
+extern void SiS_GetLCDResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
+ unsigned short ModeIdIndex);
+extern void SiS_SetYPbPr(struct SiS_Private *SiS_Pr);
+extern void SiS_SetTVMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
+ unsigned short ModeIdIndex);
+extern void SiS_UnLockCRT2(struct SiS_Private *SiS_Pr);
+extern void SiS_DisableBridge(struct SiS_Private *);
+extern bool SiS_SetCRT2Group(struct SiS_Private *, unsigned short);
+extern unsigned short SiS_GetRatePtr(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
+ unsigned short ModeIdIndex);
+extern void SiS_WaitRetrace1(struct SiS_Private *SiS_Pr);
+extern unsigned short SiS_GetResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
+ unsigned short ModeIdIndex);
+extern unsigned short SiS_GetCH700x(struct SiS_Private *SiS_Pr, unsigned short tempax);
+extern unsigned short SiS_GetVCLK2Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
+ unsigned short ModeIdIndex, unsigned short RRTI);
+extern bool SiS_IsVAMode(struct SiS_Private *);
+extern bool SiS_IsDualEdge(struct SiS_Private *);
+
+#ifdef CONFIG_FB_SIS_300
+extern unsigned int sisfb_read_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg);
+extern void sisfb_write_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg,
+ unsigned int val);
+#endif
+#ifdef CONFIG_FB_SIS_315
+extern void sisfb_write_nbridge_pci_byte(struct SiS_Private *SiS_Pr, int reg,
+ unsigned char val);
+extern unsigned int sisfb_read_mio_pci_word(struct SiS_Private *SiS_Pr, int reg);
+#endif
+
+
/* MMIO access macros */
#define MMIO_IN8(base, offset) readb((base+offset))
#define MMIO_IN16(base, offset) readw((base+offset))
@@ -583,4 +663,55 @@ struct sis_video_info {
struct sis_video_info *next;
};
+/* from sis_accel.c */
+extern void fbcon_sis_fillrect(struct fb_info *info,
+ const struct fb_fillrect *rect);
+extern void fbcon_sis_copyarea(struct fb_info *info,
+ const struct fb_copyarea *area);
+extern int fbcon_sis_sync(struct fb_info *info);
+
+/* Internal 2D accelerator functions */
+extern int sisfb_initaccel(struct sis_video_info *ivideo);
+extern void sisfb_syncaccel(struct sis_video_info *ivideo);
+
+/* Internal general routines */
+#ifdef CONFIG_FB_SIS_300
+unsigned int sisfb_read_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg);
+void sisfb_write_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg, unsigned int val);
+unsigned int sisfb_read_lpc_pci_dword(struct SiS_Private *SiS_Pr, int reg);
+#endif
+#ifdef CONFIG_FB_SIS_315
+void sisfb_write_nbridge_pci_byte(struct SiS_Private *SiS_Pr, int reg, unsigned char val);
+unsigned int sisfb_read_mio_pci_word(struct SiS_Private *SiS_Pr, int reg);
+#endif
+
+/* SiS-specific exported functions */
+void sis_malloc(struct sis_memreq *req);
+void sis_malloc_new(struct pci_dev *pdev, struct sis_memreq *req);
+void sis_free(u32 base);
+void sis_free_new(struct pci_dev *pdev, u32 base);
+
+/* Routines from init.c/init301.c */
+extern unsigned short SiS_GetModeID_LCD(int VGAEngine, unsigned int VBFlags, int HDisplay,
+ int VDisplay, int Depth, bool FSTN, unsigned short CustomT,
+ int LCDwith, int LCDheight, unsigned int VBFlags2);
+extern unsigned short SiS_GetModeID_TV(int VGAEngine, unsigned int VBFlags, int HDisplay,
+ int VDisplay, int Depth, unsigned int VBFlags2);
+extern unsigned short SiS_GetModeID_VGA2(int VGAEngine, unsigned int VBFlags, int HDisplay,
+ int VDisplay, int Depth, unsigned int VBFlags2);
+extern void SiSRegInit(struct SiS_Private *SiS_Pr, SISIOADDRESS BaseAddr);
+extern bool SiSSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo);
+extern void SiS_SetEnableDstn(struct SiS_Private *SiS_Pr, int enable);
+extern void SiS_SetEnableFstn(struct SiS_Private *SiS_Pr, int enable);
+
+extern bool SiSDetermineROMLayout661(struct SiS_Private *SiS_Pr);
+
+extern bool sisfb_gettotalfrommode(struct SiS_Private *SiS_Pr, unsigned char modeno,
+ int *htotal, int *vtotal, unsigned char rateindex);
+extern int sisfb_mode_rate_to_dclock(struct SiS_Private *SiS_Pr,
+ unsigned char modeno, unsigned char rateindex);
+extern int sisfb_mode_rate_to_ddata(struct SiS_Private *SiS_Pr, unsigned char modeno,
+ unsigned char rateindex, struct fb_var_screeninfo *var);
+
+
#endif