diff options
| -rw-r--r-- | drivers/video/tridentfb.c | 144 | ||||
| -rw-r--r-- | include/video/trident.h | 26 |
2 files changed, 61 insertions, 109 deletions
diff --git a/drivers/video/tridentfb.c b/drivers/video/tridentfb.c index d6796448c5ac..381e5853df6f 100644 --- a/drivers/video/tridentfb.c +++ b/drivers/video/tridentfb.c @@ -22,6 +22,7 @@ #include <linux/pci.h> #include <linux/delay.h> +#include <video/vga.h> #include <video/trident.h> #define VERSION "0.7.9-NEWAPI" @@ -149,8 +150,6 @@ static int iscyber(int id) } } -#define CRT 0x3D0 /* CRTC registers offset for color display */ - static inline void t_outb(struct tridentfb_par *p, u8 val, u16 reg) { fb_writeb(val, p->io_virt + reg); @@ -525,60 +524,41 @@ static void tridentfb_copyarea(struct fb_info *info, static inline unsigned char read3X4(struct tridentfb_par *par, int reg) { - writeb(reg, par->io_virt + CRT + 4); - return readb(par->io_virt + CRT + 5); + return vga_mm_rcrt(par->io_virt, reg); } static inline void write3X4(struct tridentfb_par *par, int reg, unsigned char val) { - writeb(reg, par->io_virt + CRT + 4); - writeb(val, par->io_virt + CRT + 5); -} - -static inline unsigned char read3C4(struct tridentfb_par *par, int reg) -{ - t_outb(par, reg, 0x3C4); - return t_inb(par, 0x3C5); -} - -static inline void write3C4(struct tridentfb_par *par, int reg, - unsigned char val) -{ - t_outb(par, reg, 0x3C4); - t_outb(par, val, 0x3C5); + vga_mm_wcrt(par->io_virt, reg, val); } -static inline unsigned char read3CE(struct tridentfb_par *par, int reg) +static inline unsigned char read3CE(struct tridentfb_par *par, + unsigned char reg) { - t_outb(par, reg, 0x3CE); - return t_inb(par, 0x3CF); + return vga_mm_rgfx(par->io_virt, reg); } static inline void writeAttr(struct tridentfb_par *par, int reg, unsigned char val) { - fb_readb(par->io_virt + CRT + 0x0A); /* flip-flop to index */ - t_outb(par, reg, 0x3C0); - t_outb(par, val, 0x3C0); + fb_readb(par->io_virt + VGA_IS1_RC); /* flip-flop to index */ + vga_mm_wattr(par->io_virt, reg, val); } static inline void write3CE(struct tridentfb_par *par, int reg, unsigned char val) { - t_outb(par, reg, 0x3CE); - t_outb(par, val, 0x3CF); + vga_mm_wgfx(par->io_virt, reg, val); } static void enable_mmio(void) { /* Goto New Mode */ - outb(0x0B, 0x3C4); - inb(0x3C5); + vga_io_rseq(0x0B); /* Unprotect registers */ - outb(NewMode1, 0x3C4); - outb(0x80, 0x3C5); + vga_io_wseq(NewMode1, 0x80); /* Enable MMIO */ outb(PCIReg, 0x3D4); @@ -588,12 +568,10 @@ static void enable_mmio(void) static void disable_mmio(struct tridentfb_par *par) { /* Goto New Mode */ - t_outb(par, 0x0B, 0x3C4); - t_inb(par, 0x3C5); + vga_mm_rseq(par->io_virt, 0x0B); /* Unprotect registers */ - t_outb(par, NewMode1, 0x3C4); - t_outb(par, 0x80, 0x3C5); + vga_mm_wseq(par->io_virt, NewMode1, 0x80); /* Disable MMIO */ t_outb(par, PCIReg, 0x3D4); @@ -602,7 +580,8 @@ static void disable_mmio(struct tridentfb_par *par) static void crtc_unlock(struct tridentfb_par *par) { - write3X4(par, CRTVSyncEnd, read3X4(par, CRTVSyncEnd) & 0x7F); + write3X4(par, VGA_CRTC_V_SYNC_END, + read3X4(par, VGA_CRTC_V_SYNC_END) & 0x7F); } /* Return flat panel's maximum x resolution */ @@ -641,7 +620,7 @@ static int __devinit get_nativex(struct tridentfb_par *par) /* Set pitch */ static void set_lwidth(struct tridentfb_par *par, int width) { - write3X4(par, Offset, width & 0xFF); + write3X4(par, VGA_CRTC_OFFSET, width & 0xFF); write3X4(par, AddColReg, (read3X4(par, AddColReg) & 0xCF) | ((width & 0x300) >> 4)); } @@ -668,8 +647,8 @@ static void screen_center(struct tridentfb_par *par) static void set_screen_start(struct tridentfb_par *par, int base) { u8 tmp; - write3X4(par, StartAddrLow, base & 0xFF); - write3X4(par, StartAddrHigh, (base & 0xFF00) >> 8); + write3X4(par, VGA_CRTC_START_LO, base & 0xFF); + write3X4(par, VGA_CRTC_START_HI, (base & 0xFF00) >> 8); tmp = read3X4(par, CRTCModuleTest) & 0xDF; write3X4(par, CRTCModuleTest, tmp | ((base & 0x10000) >> 11)); tmp = read3X4(par, CRTHiOrd) & 0xF8; @@ -698,8 +677,8 @@ static void set_vclk(struct tridentfb_par *par, unsigned long freq) break; } if (is3Dchip(par->chip_id)) { - write3C4(par, ClockHigh, hi); - write3C4(par, ClockLow, lo); + vga_mm_wseq(par->io_virt, ClockHigh, hi); + vga_mm_wseq(par->io_virt, ClockLow, lo); } else { outb(lo, 0x43C8); outb(hi, 0x43C9); @@ -782,7 +761,7 @@ static unsigned int __devinit get_memsize(struct tridentfb_par *par) break; case 0x0E: /* XP */ - tmp2 = read3C4(par, 0xC1); + tmp2 = vga_mm_rseq(par->io_virt, 0xC1); switch (tmp2) { case 0x00: k = 20 * Mb; @@ -931,7 +910,7 @@ static int tridentfb_set_par(struct fb_info *info) * than requested resolution decide whether * we stretch or center */ - t_outb(par, 0xEB, 0x3C2); + t_outb(par, 0xEB, VGA_MIS_W); shadowmode_on(par); @@ -941,26 +920,26 @@ static int tridentfb_set_par(struct fb_info *info) screen_stretch(par); } else { - t_outb(par, 0x2B, 0x3C2); + t_outb(par, 0x2B, VGA_MIS_W); write3CE(par, CyberControl, 8); } /* vertical timing values */ - write3X4(par, CRTVTotal, vtotal & 0xFF); - write3X4(par, CRTVDispEnd, vdispend & 0xFF); - write3X4(par, CRTVSyncStart, vsyncstart & 0xFF); - write3X4(par, CRTVSyncEnd, (vsyncend & 0x0F)); - write3X4(par, CRTVBlankStart, vblankstart & 0xFF); - write3X4(par, CRTVBlankEnd, 0 /* p->vblankend & 0xFF */); + write3X4(par, VGA_CRTC_V_TOTAL, vtotal & 0xFF); + write3X4(par, VGA_CRTC_V_DISP_END, vdispend & 0xFF); + write3X4(par, VGA_CRTC_V_SYNC_START, vsyncstart & 0xFF); + write3X4(par, VGA_CRTC_V_SYNC_END, (vsyncend & 0x0F)); + write3X4(par, VGA_CRTC_V_BLANK_START, vblankstart & 0xFF); + write3X4(par, VGA_CRTC_V_BLANK_END, 0 /* p->vblankend & 0xFF */); /* horizontal timing values */ - write3X4(par, CRTHTotal, htotal & 0xFF); - write3X4(par, CRTHDispEnd, hdispend & 0xFF); - write3X4(par, CRTHSyncStart, hsyncstart & 0xFF); - write3X4(par, CRTHSyncEnd, + write3X4(par, VGA_CRTC_H_TOTAL, htotal & 0xFF); + write3X4(par, VGA_CRTC_H_DISP, hdispend & 0xFF); + write3X4(par, VGA_CRTC_H_SYNC_START, hsyncstart & 0xFF); + write3X4(par, VGA_CRTC_H_SYNC_END, (hsyncend & 0x1F) | ((hblankend & 0x20) << 2)); - write3X4(par, CRTHBlankStart, hblankstart & 0xFF); - write3X4(par, CRTHBlankEnd, 0 /* (p->hblankend & 0x1F) */); + write3X4(par, VGA_CRTC_H_BLANK_START, hblankstart & 0xFF); + write3X4(par, VGA_CRTC_H_BLANK_END, 0 /* (p->hblankend & 0x1F) */); /* higher bits of vertical timing values */ tmp = 0x10; @@ -972,7 +951,7 @@ static int tridentfb_set_par(struct fb_info *info) if (vtotal & 0x200) tmp |= 0x20; if (vdispend & 0x200) tmp |= 0x40; if (vsyncstart & 0x200) tmp |= 0x80; - write3X4(par, CRTOverflow, tmp); + write3X4(par, VGA_CRTC_OVERFLOW, tmp); tmp = read3X4(par, CRTHiOrd) | 0x08; /* line compare bit 10 */ if (vtotal & 0x400) tmp |= 0x80; @@ -989,11 +968,11 @@ static int tridentfb_set_par(struct fb_info *info) tmp = 0x40; if (vblankstart & 0x200) tmp |= 0x20; //FIXME if (info->var.vmode & FB_VMODE_DOUBLE) tmp |= 0x80; /* double scan for 200 line modes */ - write3X4(par, CRTMaxScanLine, tmp); + write3X4(par, VGA_CRTC_MAX_SCAN, tmp); - write3X4(par, CRTLineCompare, 0xFF); - write3X4(par, CRTPRowScan, 0); - write3X4(par, CRTModeControl, 0xC3); + write3X4(par, VGA_CRTC_LINE_COMPARE, 0xFF); + write3X4(par, VGA_CRTC_PRESET_ROW, 0); + write3X4(par, VGA_CRTC_MODE, 0xC3); write3X4(par, LinearAddReg, 0x20); /* enable linear addressing */ @@ -1041,12 +1020,12 @@ static int tridentfb_set_par(struct fb_info *info) vclk *= 2; set_vclk(par, vclk); - write3C4(par, 0, 3); - write3C4(par, 1, 1); /* set char clock 8 dots wide */ + vga_mm_wseq(par->io_virt, 0, 3); + vga_mm_wseq(par->io_virt, 1, 1); /* set char clock 8 dots wide */ /* enable 4 maps because needed in chain4 mode */ - write3C4(par, 2, 0x0F); - write3C4(par, 3, 0); - write3C4(par, 4, 0x0E); /* memory mode enable bitmaps ?? */ + vga_mm_wseq(par->io_virt, 2, 0x0F); + vga_mm_wseq(par->io_virt, 3, 0); + vga_mm_wseq(par->io_virt, 4, 0x0E); /* memory mode enable bitmaps ?? */ /* divide clock by 2 if 32bpp chain4 mode display and CPU path */ write3CE(par, MiscExtFunc, (bpp == 32) ? 0x1A : 0x12); @@ -1056,7 +1035,7 @@ static int tridentfb_set_par(struct fb_info *info) if (par->chip_id == CYBERBLADEXPAi1) { /* This fixes snow-effect in 32 bpp */ - write3X4(par, CRTHSyncStart, 0x84); + write3X4(par, VGA_CRTC_H_SYNC_START, 0x84); } /* graphics mode and support 256 color modes */ @@ -1067,8 +1046,8 @@ static int tridentfb_set_par(struct fb_info *info) /* colors */ for (tmp = 0; tmp < 0x10; tmp++) writeAttr(par, tmp, tmp); - fb_readb(par->io_virt + CRT + 0x0A); /* flip-flop to index */ - t_outb(par, 0x20, 0x3C0); /* enable attr */ + fb_readb(par->io_virt + VGA_IS1_RC); /* flip-flop to index */ + t_outb(par, 0x20, VGA_ATT_W); /* enable attr */ switch (bpp) { case 8: @@ -1086,13 +1065,13 @@ static int tridentfb_set_par(struct fb_info *info) break; } - t_inb(par, 0x3C8); - t_inb(par, 0x3C6); - t_inb(par, 0x3C6); - t_inb(par, 0x3C6); - t_inb(par, 0x3C6); - t_outb(par, tmp, 0x3C6); - t_inb(par, 0x3C8); + t_inb(par, VGA_PEL_IW); + t_inb(par, VGA_PEL_MSK); + t_inb(par, VGA_PEL_MSK); + t_inb(par, VGA_PEL_MSK); + t_inb(par, VGA_PEL_MSK); + t_outb(par, tmp, VGA_PEL_MSK); + t_inb(par, VGA_PEL_IW); if (par->flatpanel) set_number_of_lines(par, info->var.yres); @@ -1116,12 +1095,12 @@ static int tridentfb_setcolreg(unsigned regno, unsigned red, unsigned green, return 1; if (bpp == 8) { - t_outb(par, 0xFF, 0x3C6); - t_outb(par, regno, 0x3C8); + t_outb(par, 0xFF, VGA_PEL_MSK); + t_outb(par, regno, VGA_PEL_IW); - t_outb(par, red >> 10, 0x3C9); - t_outb(par, green >> 10, 0x3C9); - t_outb(par, blue >> 10, 0x3C9); + t_outb(par, red >> 10, VGA_PEL_D); + t_outb(par, green >> 10, VGA_PEL_D); + t_outb(par, blue >> 10, VGA_PEL_D); } else if (regno < 16) { if (bpp == 16) { /* RGB 565 */ @@ -1232,8 +1211,7 @@ static int __devinit trident_pci_probe(struct pci_dev *dev, /* If PCI id is 0x9660 then further detect chip type */ if (chip_id == TGUI9660) { - outb(RevisionID, 0x3C4); - revision = inb(0x3C5); + revision = vga_io_rseq(RevisionID); switch (revision) { case 0x22: diff --git a/include/video/trident.h b/include/video/trident.h index 9c3670b28906..51ec5a95d1ad 100644 --- a/include/video/trident.h +++ b/include/video/trident.h @@ -63,33 +63,7 @@ #define SKey 0x37 #define SPKey 0x57 -/* 0x3x4 */ -#define CRTHTotal 0x00 -#define CRTHDispEnd 0x01 -#define CRTHBlankStart 0x02 -#define CRTHBlankEnd 0x03 -#define CRTHSyncStart 0x04 -#define CRTHSyncEnd 0x05 - -#define CRTVTotal 0x06 -#define CRTVDispEnd 0x12 -#define CRTVBlankStart 0x15 -#define CRTVBlankEnd 0x16 -#define CRTVSyncStart 0x10 -#define CRTVSyncEnd 0x11 - -#define CRTOverflow 0x07 -#define CRTPRowScan 0x08 -#define CRTMaxScanLine 0x09 -#define CRTModeControl 0x17 -#define CRTLineCompare 0x18 - /* 3x4 */ -#define StartAddrHigh 0x0C -#define StartAddrLow 0x0D -#define Offset 0x13 -#define Underline 0x14 -#define CRTCMode 0x17 #define CRTCModuleTest 0x1E #define FIFOControl 0x20 #define LinearAddReg 0x21 |