diff options
-rw-r--r-- | drivers/video/savage/savagefb_driver.c | 993 |
1 files changed, 496 insertions, 497 deletions
diff --git a/drivers/video/savage/savagefb_driver.c b/drivers/video/savage/savagefb_driver.c index 3bd0a573d75..78883cf66a4 100644 --- a/drivers/video/savage/savagefb_driver.c +++ b/drivers/video/savage/savagefb_driver.c @@ -86,15 +86,15 @@ MODULE_DESCRIPTION("FBDev driver for S3 Savage PCI/AGP Chips"); /* --------------------------------------------------------------------- */ -static void vgaHWSeqReset (struct savagefb_par *par, int start) +static void vgaHWSeqReset(struct savagefb_par *par, int start) { if (start) - VGAwSEQ (0x00, 0x01, par); /* Synchronous Reset */ + VGAwSEQ(0x00, 0x01, par); /* Synchronous Reset */ else - VGAwSEQ (0x00, 0x03, par); /* End Reset */ + VGAwSEQ(0x00, 0x03, par); /* End Reset */ } -static void vgaHWProtect (struct savagefb_par *par, int on) +static void vgaHWProtect(struct savagefb_par *par, int on) { unsigned char tmp; @@ -102,10 +102,10 @@ static void vgaHWProtect (struct savagefb_par *par, int on) /* * Turn off screen and disable sequencer. */ - tmp = VGArSEQ (0x01, par); + tmp = VGArSEQ(0x01, par); - vgaHWSeqReset (par, 1); /* start synchronous reset */ - VGAwSEQ (0x01, tmp | 0x20, par);/* disable the display */ + vgaHWSeqReset(par, 1); /* start synchronous reset */ + VGAwSEQ(0x01, tmp | 0x20, par);/* disable the display */ VGAenablePalette(par); } else { @@ -113,46 +113,46 @@ static void vgaHWProtect (struct savagefb_par *par, int on) * Reenable sequencer, then turn on screen. */ - tmp = VGArSEQ (0x01, par); + tmp = VGArSEQ(0x01, par); - VGAwSEQ (0x01, tmp & ~0x20, par);/* reenable display */ - vgaHWSeqReset (par, 0); /* clear synchronous reset */ + VGAwSEQ(0x01, tmp & ~0x20, par);/* reenable display */ + vgaHWSeqReset(par, 0); /* clear synchronous reset */ VGAdisablePalette(par); } } -static void vgaHWRestore (struct savagefb_par *par, struct savage_reg *reg) +static void vgaHWRestore(struct savagefb_par *par, struct savage_reg *reg) { int i; - VGAwMISC (reg->MiscOutReg, par); + VGAwMISC(reg->MiscOutReg, par); for (i = 1; i < 5; i++) - VGAwSEQ (i, reg->Sequencer[i], par); + VGAwSEQ(i, reg->Sequencer[i], par); /* Ensure CRTC registers 0-7 are unlocked by clearing bit 7 or CRTC[17] */ - VGAwCR (17, reg->CRTC[17] & ~0x80, par); + VGAwCR(17, reg->CRTC[17] & ~0x80, par); for (i = 0; i < 25; i++) - VGAwCR (i, reg->CRTC[i], par); + VGAwCR(i, reg->CRTC[i], par); for (i = 0; i < 9; i++) - VGAwGR (i, reg->Graphics[i], par); + VGAwGR(i, reg->Graphics[i], par); VGAenablePalette(par); for (i = 0; i < 21; i++) - VGAwATTR (i, reg->Attribute[i], par); + VGAwATTR(i, reg->Attribute[i], par); VGAdisablePalette(par); } -static void vgaHWInit (struct fb_var_screeninfo *var, - struct savagefb_par *par, - struct xtimings *timings, - struct savage_reg *reg) +static void vgaHWInit(struct fb_var_screeninfo *var, + struct savagefb_par *par, + struct xtimings *timings, + struct savage_reg *reg) { reg->MiscOutReg = 0x23; @@ -307,13 +307,13 @@ savage2000_waitidle(struct savagefb_par *par) #ifdef CONFIG_FB_SAVAGE_ACCEL static void -SavageSetup2DEngine (struct savagefb_par *par) +SavageSetup2DEngine(struct savagefb_par *par) { unsigned long GlobalBitmapDescriptor; GlobalBitmapDescriptor = 1 | 8 | BCI_BD_BW_DISABLE; - BCI_BD_SET_BPP (GlobalBitmapDescriptor, par->depth); - BCI_BD_SET_STRIDE (GlobalBitmapDescriptor, par->vwidth); + BCI_BD_SET_BPP(GlobalBitmapDescriptor, par->depth); + BCI_BD_SET_STRIDE(GlobalBitmapDescriptor, par->vwidth); switch(par->chip) { case S3_SAVAGE3D: @@ -362,30 +362,30 @@ SavageSetup2DEngine (struct savagefb_par *par) vga_out8(0x3d5, 0x0c, par); /* Set stride to use GBD. */ - vga_out8 (0x3d4, 0x50, par); - vga_out8 (0x3d5, vga_in8(0x3d5, par) | 0xC1, par); + vga_out8(0x3d4, 0x50, par); + vga_out8(0x3d5, vga_in8(0x3d5, par) | 0xC1, par); /* Enable 2D engine. */ - vga_out8 (0x3d4, 0x40, par); - vga_out8 (0x3d5, 0x01, par); + vga_out8(0x3d4, 0x40, par); + vga_out8(0x3d5, 0x01, par); - savage_out32 (MONO_PAT_0, ~0, par); - savage_out32 (MONO_PAT_1, ~0, par); + savage_out32(MONO_PAT_0, ~0, par); + savage_out32(MONO_PAT_1, ~0, par); /* Setup plane masks */ - savage_out32 (0x8128, ~0, par); /* enable all write planes */ - savage_out32 (0x812C, ~0, par); /* enable all read planes */ - savage_out16 (0x8134, 0x27, par); - savage_out16 (0x8136, 0x07, par); + savage_out32(0x8128, ~0, par); /* enable all write planes */ + savage_out32(0x812C, ~0, par); /* enable all read planes */ + savage_out16(0x8134, 0x27, par); + savage_out16(0x8136, 0x07, par); /* Now set the GBD */ par->bci_ptr = 0; - par->SavageWaitFifo (par, 4); + par->SavageWaitFifo(par, 4); - BCI_SEND( BCI_CMD_SETREG | (1 << 16) | BCI_GBD1 ); - BCI_SEND( 0 ); - BCI_SEND( BCI_CMD_SETREG | (1 << 16) | BCI_GBD2 ); - BCI_SEND( GlobalBitmapDescriptor ); + BCI_SEND(BCI_CMD_SETREG | (1 << 16) | BCI_GBD1); + BCI_SEND(0); + BCI_SEND(BCI_CMD_SETREG | (1 << 16) | BCI_GBD2); + BCI_SEND(GlobalBitmapDescriptor); } static void savagefb_set_clip(struct fb_info *info) @@ -401,7 +401,7 @@ static void savagefb_set_clip(struct fb_info *info) BCI_SEND(BCI_CLIP_BR(0xfff, 0xfff)); } #else -static void SavageSetup2DEngine (struct savagefb_par *par) {} +static void SavageSetup2DEngine(struct savagefb_par *par) {} #endif @@ -415,11 +415,11 @@ static void SavageCalcClock(long freq, int min_m, int min_n1, int max_n1, unsigned char n1, n2, best_n1=16+2, best_n2=2, best_m=125+2; if (freq < freq_min / (1 << max_n2)) { - printk (KERN_ERR "invalid frequency %ld Khz\n", freq); + printk(KERN_ERR "invalid frequency %ld Khz\n", freq); freq = freq_min / (1 << max_n2); } if (freq > freq_max / (1 << min_n2)) { - printk (KERN_ERR "invalid frequency %ld Khz\n", freq); + printk(KERN_ERR "invalid frequency %ld Khz\n", freq); freq = freq_max / (1 << min_n2); } @@ -470,12 +470,12 @@ static int common_calc_clock(long freq, int min_m, int min_n1, int max_n1, BASE_FREQ; if (m < min_m + 2 || m > 127+2) continue; - if((m * BASE_FREQ >= freq_min * n1) && - (m * BASE_FREQ <= freq_max * n1)) { + if ((m * BASE_FREQ >= freq_min * n1) && + (m * BASE_FREQ <= freq_max * n1)) { diff = freq * (1 << n2) * n1 - BASE_FREQ * m; - if(diff < 0) + if (diff < 0) diff = -diff; - if(diff < best_diff) { + if (diff < best_diff) { best_diff = diff; best_m = m; best_n1 = n1; @@ -485,7 +485,7 @@ static int common_calc_clock(long freq, int min_m, int min_n1, int max_n1, } } - if(max_n1 == 63) + if (max_n1 == 63) *ndiv = (best_n1 - 2) | (best_n2 << 6); else *ndiv = (best_n1 - 2) | (best_n2 << 5); @@ -505,23 +505,23 @@ static void SavagePrintRegs(void) int vgaCRReg = 0x3d5; printk(KERN_DEBUG "SR x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB xC xD xE " - "xF" ); + "xF"); - for( i = 0; i < 0x70; i++ ) { - if( !(i % 16) ) - printk(KERN_DEBUG "\nSR%xx ", i >> 4 ); - vga_out8( 0x3c4, i, par); - printk(KERN_DEBUG " %02x", vga_in8(0x3c5, par) ); + for (i = 0; i < 0x70; i++) { + if (!(i % 16)) + printk(KERN_DEBUG "\nSR%xx ", i >> 4); + vga_out8(0x3c4, i, par); + printk(KERN_DEBUG " %02x", vga_in8(0x3c5, par)); } printk(KERN_DEBUG "\n\nCR x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB xC " - "xD xE xF" ); + "xD xE xF"); - for( i = 0; i < 0xB7; i++ ) { - if( !(i % 16) ) - printk(KERN_DEBUG "\nCR%xx ", i >> 4 ); - vga_out8( vgaCRIndex, i, par); - printk(KERN_DEBUG " %02x", vga_in8(vgaCRReg, par) ); + for (i = 0; i < 0xB7; i++) { + if (!(i % 16)) + printk(KERN_DEBUG "\nCR%xx ", i >> 4); + vga_out8(vgaCRIndex, i, par); + printk(KERN_DEBUG " %02x", vga_in8(vgaCRReg, par)); } printk(KERN_DEBUG "\n\n"); @@ -534,139 +534,139 @@ static void savage_get_default_par(struct savagefb_par *par, struct savage_reg * { unsigned char cr3a, cr53, cr66; - vga_out16 (0x3d4, 0x4838, par); - vga_out16 (0x3d4, 0xa039, par); - vga_out16 (0x3c4, 0x0608, par); - - vga_out8 (0x3d4, 0x66, par); - cr66 = vga_in8 (0x3d5, par); - vga_out8 (0x3d5, cr66 | 0x80, par); - vga_out8 (0x3d4, 0x3a, par); - cr3a = vga_in8 (0x3d5, par); - vga_out8 (0x3d5, cr3a | 0x80, par); - vga_out8 (0x3d4, 0x53, par); - cr53 = vga_in8 (0x3d5, par); - vga_out8 (0x3d5, cr53 & 0x7f, par); - - vga_out8 (0x3d4, 0x66, par); - vga_out8 (0x3d5, cr66, par); - vga_out8 (0x3d4, 0x3a, par); - vga_out8 (0x3d5, cr3a, par); - - vga_out8 (0x3d4, 0x66, par); - vga_out8 (0x3d5, cr66, par); - vga_out8 (0x3d4, 0x3a, par); - vga_out8 (0x3d5, cr3a, par); + vga_out16(0x3d4, 0x4838, par); + vga_out16(0x3d4, 0xa039, par); + vga_out16(0x3c4, 0x0608, par); + + vga_out8(0x3d4, 0x66, par); + cr66 = vga_in8(0x3d5, par); + vga_out8(0x3d5, cr66 | 0x80, par); + vga_out8(0x3d4, 0x3a, par); + cr3a = vga_in8(0x3d5, par); + vga_out8(0x3d5, cr3a | 0x80, par); + vga_out8(0x3d4, 0x53, par); + cr53 = vga_in8(0x3d5, par); + vga_out8(0x3d5, cr53 & 0x7f, par); + + vga_out8(0x3d4, 0x66, par); + vga_out8(0x3d5, cr66, par); + vga_out8(0x3d4, 0x3a, par); + vga_out8(0x3d5, cr3a, par); + + vga_out8(0x3d4, 0x66, par); + vga_out8(0x3d5, cr66, par); + vga_out8(0x3d4, 0x3a, par); + vga_out8(0x3d5, cr3a, par); /* unlock extended seq regs */ - vga_out8 (0x3c4, 0x08, par); - reg->SR08 = vga_in8 (0x3c5, par); - vga_out8 (0x3c5, 0x06, par); + vga_out8(0x3c4, 0x08, par); + reg->SR08 = vga_in8(0x3c5, par); + vga_out8(0x3c5, 0x06, par); /* now save all the extended regs we need */ - vga_out8 (0x3d4, 0x31, par); - reg->CR31 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x32, par); - reg->CR32 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x34, par); - reg->CR34 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x36, par); - reg->CR36 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x3a, par); - reg->CR3A = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x40, par); - reg->CR40 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x42, par); - reg->CR42 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x45, par); - reg->CR45 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x50, par); - reg->CR50 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x51, par); - reg->CR51 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x53, par); - reg->CR53 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x58, par); - reg->CR58 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x60, par); - reg->CR60 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x66, par); - reg->CR66 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x67, par); - reg->CR67 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x68, par); - reg->CR68 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x69, par); - reg->CR69 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x6f, par); - reg->CR6F = vga_in8 (0x3d5, par); - - vga_out8 (0x3d4, 0x33, par); - reg->CR33 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x86, par); - reg->CR86 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x88, par); - reg->CR88 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x90, par); - reg->CR90 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x91, par); - reg->CR91 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0xb0, par); - reg->CRB0 = vga_in8 (0x3d5, par) | 0x80; + vga_out8(0x3d4, 0x31, par); + reg->CR31 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x32, par); + reg->CR32 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x34, par); + reg->CR34 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x36, par); + reg->CR36 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x3a, par); + reg->CR3A = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x40, par); + reg->CR40 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x42, par); + reg->CR42 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x45, par); + reg->CR45 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x50, par); + reg->CR50 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x51, par); + reg->CR51 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x53, par); + reg->CR53 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x58, par); + reg->CR58 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x60, par); + reg->CR60 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x66, par); + reg->CR66 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x67, par); + reg->CR67 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x68, par); + reg->CR68 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x69, par); + reg->CR69 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x6f, par); + reg->CR6F = vga_in8(0x3d5, par); + + vga_out8(0x3d4, 0x33, par); + reg->CR33 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x86, par); + reg->CR86 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x88, par); + reg->CR88 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x90, par); + reg->CR90 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x91, par); + reg->CR91 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0xb0, par); + reg->CRB0 = vga_in8(0x3d5, par) | 0x80; /* extended mode timing regs */ - vga_out8 (0x3d4, 0x3b, par); - reg->CR3B = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x3c, par); - reg->CR3C = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x43, par); - reg->CR43 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x5d, par); - reg->CR5D = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x5e, par); - reg->CR5E = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x65, par); - reg->CR65 = vga_in8 (0x3d5, par); + vga_out8(0x3d4, 0x3b, par); + reg->CR3B = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x3c, par); + reg->CR3C = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x43, par); + reg->CR43 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x5d, par); + reg->CR5D = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x5e, par); + reg->CR5E = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x65, par); + reg->CR65 = vga_in8(0x3d5, par); /* save seq extended regs for DCLK PLL programming */ - vga_out8 (0x3c4, 0x0e, par); - reg->SR0E = vga_in8 (0x3c5, par); - vga_out8 (0x3c4, 0x0f, par); - reg->SR0F = vga_in8 (0x3c5, par); - vga_out8 (0x3c4, 0x10, par); - reg->SR10 = vga_in8 (0x3c5, par); - vga_out8 (0x3c4, 0x11, par); - reg->SR11 = vga_in8 (0x3c5, par); - vga_out8 (0x3c4, 0x12, par); - reg->SR12 = vga_in8 (0x3c5, par); - vga_out8 (0x3c4, 0x13, par); - reg->SR13 = vga_in8 (0x3c5, par); - vga_out8 (0x3c4, 0x29, par); - reg->SR29 = vga_in8 (0x3c5, par); - - vga_out8 (0x3c4, 0x15, par); - reg->SR15 = vga_in8 (0x3c5, par); - vga_out8 (0x3c4, 0x30, par); - reg->SR30 = vga_in8 (0x3c5, par); - vga_out8 (0x3c4, 0x18, par); - reg->SR18 = vga_in8 (0x3c5, par); + vga_out8(0x3c4, 0x0e, par); + reg->SR0E = vga_in8(0x3c5, par); + vga_out8(0x3c4, 0x0f, par); + reg->SR0F = vga_in8(0x3c5, par); + vga_out8(0x3c4, 0x10, par); + reg->SR10 = vga_in8(0x3c5, par); + vga_out8(0x3c4, 0x11, par); + reg->SR11 = vga_in8(0x3c5, par); + vga_out8(0x3c4, 0x12, par); + reg->SR12 = vga_in8(0x3c5, par); + vga_out8(0x3c4, 0x13, par); + reg->SR13 = vga_in8(0x3c5, par); + vga_out8(0x3c4, 0x29, par); + reg->SR29 = vga_in8(0x3c5, par); + + vga_out8(0x3c4, 0x15, par); + reg->SR15 = vga_in8(0x3c5, par); + vga_out8(0x3c4, 0x30, par); + reg->SR30 = vga_in8(0x3c5, par); + vga_out8(0x3c4, 0x18, par); + reg->SR18 = vga_in8(0x3c5, par); /* Save flat panel expansion regsters. */ if (par->chip == S3_SAVAGE_MX) { int i; for (i = 0; i < 8; i++) { - vga_out8 (0x3c4, 0x54+i, par); - reg->SR54[i] = vga_in8 (0x3c5, par); + vga_out8(0x3c4, 0x54+i, par); + reg->SR54[i] = vga_in8(0x3c5, par); } } - vga_out8 (0x3d4, 0x66, par); - cr66 = vga_in8 (0x3d5, par); - vga_out8 (0x3d5, cr66 | 0x80, par); - vga_out8 (0x3d4, 0x3a, par); - cr3a = vga_in8 (0x3d5, par); - vga_out8 (0x3d5, cr3a | 0x80, par); + vga_out8(0x3d4, 0x66, par); + cr66 = vga_in8(0x3d5, par); + vga_out8(0x3d5, cr66 | 0x80, par); + vga_out8(0x3d4, 0x3a, par); + cr3a = vga_in8(0x3d5, par); + vga_out8(0x3d5, cr3a | 0x80, par); /* now save MIU regs */ if (par->chip != S3_SAVAGE_MX) { @@ -676,10 +676,10 @@ static void savage_get_default_par(struct savagefb_par *par, struct savage_reg * reg->MMPR3 = savage_in32(MISC_TIMEOUT_REG, par); } - vga_out8 (0x3d4, 0x3a, par); - vga_out8 (0x3d5, cr3a, par); - vga_out8 (0x3d4, 0x66, par); - vga_out8 (0x3d5, cr66, par); + vga_out8(0x3d4, 0x3a, par); + vga_out8(0x3d5, cr3a, par); + vga_out8(0x3d4, 0x66, par); + vga_out8(0x3d5, cr66, par); } static void savage_set_default_par(struct savagefb_par *par, @@ -853,8 +853,8 @@ static void savage_update_var(struct fb_var_screeninfo *var, struct fb_videomode var->vmode = modedb->vmode; } -static int savagefb_check_var (struct fb_var_screeninfo *var, - struct fb_info *info) +static int savagefb_check_var(struct fb_var_screeninfo *var, + struct fb_info *info) { struct savagefb_par *par = info->par; int memlen, vramlen, mode_valid = 0; @@ -920,10 +920,10 @@ static int savagefb_check_var (struct fb_var_screeninfo *var, if (par->SavagePanelWidth && (var->xres > par->SavagePanelWidth || var->yres > par->SavagePanelHeight)) { - printk (KERN_INFO "Mode (%dx%d) larger than the LCD panel " - "(%dx%d)\n", var->xres, var->yres, - par->SavagePanelWidth, - par->SavagePanelHeight); + printk(KERN_INFO "Mode (%dx%d) larger than the LCD panel " + "(%dx%d)\n", var->xres, var->yres, + par->SavagePanelWidth, + par->SavagePanelHeight); return -1; } @@ -958,9 +958,9 @@ static int savagefb_check_var (struct fb_var_screeninfo *var, } -static int savagefb_decode_var (struct fb_var_screeninfo *var, - struct savagefb_par *par, - struct savage_reg *reg) +static int savagefb_decode_var(struct fb_var_screeninfo *var, + struct savagefb_par *par, + struct savage_reg *reg) { struct xtimings timings; int width, dclk, i, j; /*, refresh; */ @@ -970,7 +970,7 @@ static int savagefb_decode_var (struct fb_var_screeninfo *var, DBG("savagefb_decode_var"); - memset (&timings, 0, sizeof(timings)); + memset(&timings, 0, sizeof(timings)); if (!pixclock) pixclock = 10000; /* 10ns = 100MHz */ timings.Clock = 1000000000 / pixclock; @@ -1002,30 +1002,30 @@ static int savagefb_decode_var (struct fb_var_screeninfo *var, * This will allocate the datastructure and initialize all of the * generic VGA registers. */ - vgaHWInit (var, par, &timings, reg); + vgaHWInit(var, par, &timings, reg); /* We need to set CR67 whether or not we use the BIOS. */ dclk = timings.Clock; reg->CR67 = 0x00; - switch( var->bits_per_pixel ) { + switch(var->bits_per_pixel) { case 8: - if( (par->chip == S3_SAVAGE2000) && (dclk >= 230000) ) + if ((par->chip == S3_SAVAGE2000) && (dclk >= 230000)) reg->CR67 = 0x10; /* 8bpp, 2 pixels/clock */ else reg->CR67 = 0x00; /* 8bpp, 1 pixel/clock */ break; case 15: - if ( S3_SAVAGE_MOBILE_SERIES(par->chip) || - ((par->chip == S3_SAVAGE2000) && (dclk >= 230000)) ) + if (S3_SAVAGE_MOBILE_SERIES(par->chip) || + ((par->chip == S3_SAVAGE2000) && (dclk >= 230000))) reg->CR67 = 0x30; /* 15bpp, 2 pixel/clock */ else reg->CR67 = 0x20; /* 15bpp, 1 pixels/clock */ break; case 16: - if( S3_SAVAGE_MOBILE_SERIES(par->chip) || - ((par->chip == S3_SAVAGE2000) && (dclk >= 230000)) ) + if (S3_SAVAGE_MOBILE_SERIES(par->chip) || + ((par->chip == S3_SAVAGE2000) && (dclk >= 230000))) reg->CR67 = 0x50; /* 16bpp, 2 pixel/clock */ else reg->CR67 = 0x40; /* 16bpp, 1 pixels/clock */ @@ -1043,8 +1043,8 @@ static int savagefb_decode_var (struct fb_var_screeninfo *var, * match. Fall back to traditional register-crunching. */ - vga_out8 (0x3d4, 0x3a, par); - tmp = vga_in8 (0x3d5, par); + vga_out8(0x3d4, 0x3a, par); + tmp = vga_in8(0x3d5, par); if (1 /*FIXME:psav->pci_burst*/) reg->CR3A = (tmp & 0x7f) | 0x15; else @@ -1054,30 +1054,30 @@ static int savagefb_decode_var (struct fb_var_screeninfo *var, reg->CR31 = 0x8c; reg->CR66 = 0x89; - vga_out8 (0x3d4, 0x58, par); - reg->CR58 = vga_in8 (0x3d5, par) & 0x80; + vga_out8(0x3d4, 0x58, par); + reg->CR58 = vga_in8(0x3d5, par) & 0x80; reg->CR58 |= 0x13; reg->SR15 = 0x03 | 0x80; reg->SR18 = 0x00; reg->CR43 = reg->CR45 = reg->CR65 = 0x00; - vga_out8 (0x3d4, 0x40, par); - reg->CR40 = vga_in8 (0x3d5, par) & ~0x01; + vga_out8(0x3d4, 0x40, par); + reg->CR40 = vga_in8(0x3d5, par) & ~0x01; reg->MMPR0 = 0x010400; reg->MMPR1 = 0x00; reg->MMPR2 = 0x0808; reg->MMPR3 = 0x08080810; - SavageCalcClock (dclk, 1, 1, 127, 0, 4, 180000, 360000, &m, &n, &r); + SavageCalcClock(dclk, 1, 1, 127, 0, 4, 180000, 360000, &m, &n, &r); /* m = 107; n = 4; r = 2; */ if (par->MCLK <= 0) { reg->SR10 = 255; reg->SR11 = 255; } else { - common_calc_clock (par->MCLK, 1, 1, 31, 0, 3, 135000, 270000, + common_calc_clock(par->MCLK, 1, 1, 31, 0, 3, 135000, 270000, ®->SR11, ®->SR10); /* reg->SR10 = 80; // MCLK == 286000 */ /* reg->SR11 = 125; */ @@ -1158,7 +1158,7 @@ static int savagefb_decode_var (struct fb_var_screeninfo *var, else reg->CR50 |= 0xc1; /* Use GBD */ - if( par->chip == S3_SAVAGE2000 ) + if (par->chip == S3_SAVAGE2000) reg->CR33 = 0x08; else reg->CR33 = 0x20; @@ -1168,18 +1168,18 @@ static int savagefb_decode_var (struct fb_var_screeninfo *var, reg->CR67 |= 1; vga_out8(0x3d4, 0x36, par); - reg->CR36 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x68, par); - reg->CR68 = vga_in8 (0x3d5, par); + reg->CR36 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x68, par); + reg->CR68 = vga_in8(0x3d5, par); reg->CR69 = 0; - vga_out8 (0x3d4, 0x6f, par); - reg->CR6F = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x86, par); - reg->CR86 = vga_in8 (0x3d5, par); - vga_out8 (0x3d4, 0x88, par); - reg->CR88 = vga_in8 (0x3d5, par) | 0x08; - vga_out8 (0x3d4, 0xb0, par); - reg->CRB0 = vga_in8 (0x3d5, par) | 0x80; + vga_out8(0x3d4, 0x6f, par); + reg->CR6F = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x86, par); + reg->CR86 = vga_in8(0x3d5, par); + vga_out8(0x3d4, 0x88, par); + reg->CR88 = vga_in8(0x3d5, par) | 0x08; + vga_out8(0x3d4, 0xb0, par); + reg->CRB0 = vga_in8(0x3d5, par) | 0x80; return 0; } @@ -1208,11 +1208,11 @@ static int savagefb_setcolreg(unsigned regno, switch (info->var.bits_per_pixel) { case 8: - vga_out8 (0x3c8, regno, par); + vga_out8(0x3c8, regno, par); - vga_out8 (0x3c9, red >> 10, par); - vga_out8 (0x3c9, green >> 10, par); - vga_out8 (0x3c9, blue >> 10, par); + vga_out8(0x3c9, red >> 10, par); + vga_out8(0x3c9, green >> 10, par); + vga_out8(0x3c9, blue >> 10, par); break; case 16: @@ -1246,21 +1246,21 @@ static int savagefb_setcolreg(unsigned regno, return 0; } -static void savagefb_set_par_int (struct savagefb_par *par, struct savage_reg *reg) +static void savagefb_set_par_int(struct savagefb_par *par, struct savage_reg *reg) { unsigned char tmp, cr3a, cr66, cr67; - DBG ("savagefb_set_par_int"); + DBG("savagefb_set_par_int"); - par->SavageWaitIdle (par); + par->SavageWaitIdle(par); - vga_out8 (0x3c2, 0x23, par); + vga_out8(0x3c2, 0x23, par); - vga_out16 (0x3d4, 0x4838, par); - vga_out16 (0x3d4, 0xa539, par); - vga_out16 (0x3c4, 0x0608, par); + vga_out16(0x3d4, 0x4838, par); + vga_out16(0x3d4, 0xa539, par); + vga_out16(0x3c4, 0x0608, par); - vgaHWProtect (par, 1); + vgaHWProtect(par, 1); /* * Some Savage/MX and /IX systems go nuts when trying to exit the @@ -1270,203 +1270,202 @@ static void savagefb_set_par_int (struct savagefb_par *par, struct savage_reg * */ VerticalRetraceWait(par); - vga_out8 (0x3d4, 0x67, par); - cr67 = vga_in8 (0x3d5, par); - vga_out8 (0x3d5, cr67/*par->CR67*/ & ~0x0c, par); /* no STREAMS yet */ + vga_out8(0x3d4, 0x67, par); + cr67 = vga_in8(0x3d5, par); + vga_out8(0x3d5, cr67/*par->CR67*/ & ~0x0c, par); /* no STREAMS yet */ - vga_out8 (0x3d4, 0x23, par); - vga_out8 (0x3d5, 0x00, par); - vga_out8 (0x3d4, 0x26, par); - vga_out8 (0x3d5, 0x00, par); + vga_out8(0x3d4, 0x23, par); + vga_out8(0x3d5, 0x00, par); + vga_out8(0x3d4, 0x26, par); + vga_out8(0x3d5, 0x00, par); /* restore extended regs */ - vga_out8 (0x3d4, 0x66, par); - vga_out8 (0x3d5, reg->CR66, par); - vga_out8 (0x3d4, 0x3a, par); - vga_out8 (0x3d5, reg->CR3A, par); - vga_out8 (0x3d4, 0x31, par); - vga_out8 (0x3d5, reg->CR31, par); - vga_out8 (0x3d4, 0x32, par); - vga_out8 (0x3d5, reg->CR32, par); - vga_out8 (0x3d4, 0x58, par); - vga_out8 (0x3d5, reg->CR58, par); - vga_out8 (0x3d4, 0x53, par); - vga_out8 (0x3d5, reg->CR53 & 0x7f, par); - - vga_out16 (0x3c4, 0x0608, par); + vga_out8(0x3d4, 0x66, par); + vga_out8(0x3d5, reg->CR66, par); + vga_out8(0x3d4, 0x3a, par); + vga_out8(0x3d5, reg->CR3A, par); + vga_out8(0x3d4, 0x31, par); + vga_out8(0x3d5, reg->CR31, par); + vga_out8(0x3d4, 0x32, par); + vga_out8(0x3d5, reg->CR32, par); + vga_out8(0x3d4, 0x58, par); + vga_out8(0x3d5, reg->CR58, par); + vga_out8(0x3d4, 0x53, par); + vga_out8(0x3d5, reg->CR53 & 0x7f, par); + + vga_out16(0x3c4, 0x0608, par); /* Restore DCLK registers. */ - vga_out8 (0x3c4, 0x0e, par); - vga_out8 (0x3c5, reg->SR0E, par); - vga_out8 (0x3c4, 0x0f, par); - vga_out8 (0x3c5, reg->SR0F, par); - vga_out8 (0x3c4, 0x29, par); - vga_out8 (0x3c5, reg->SR29, par); - vga_out8 (0x3c4, 0x15, par); - vga_out8 (0x3c5, reg->SR15, par); + vga_out8(0x3c4, 0x0e, par); + vga_out8(0x3c5, reg->SR0E, par); + vga_out8(0x3c4, 0x0f, par); + vga_out8(0x3c5, reg->SR0F, par); + vga_out8(0x3c4, 0x29, par); + vga_out8(0x3c5, reg->SR29, par); + vga_out8(0x3c4, 0x15, par); + vga_out8(0x3c5, reg->SR15, par); /* Restore flat panel expansion regsters. */ - if( par->chip == S3_SAVAGE_MX ) { + if (par->chip == S3_SAVAGE_MX) { int i; - for( i = 0; i < 8; i++ ) { - vga_out8 (0x3c4, 0x54+i, par); - vga_out8 (0x3c5, reg->SR54[i], par); + for (i = 0; i < 8; i++) { + vga_out8(0x3c4, 0x54+i, par); + vga_out8(0x3c5, reg->SR54[i], par); } } vgaHWRestore (par, reg); /* extended mode timing registers */ - vga_out8 (0x3d4, 0x53, par); - vga_out8 (0x3d5, reg->CR53, par); - vga_out8 (0x3d4, 0x5d, par); - vga_out8 (0x3d5, reg->CR5D, par); - vga_out8 (0x3d4, 0x5e, par); - vga_out8 (0x3d5, reg->CR5E, par); - vga_out8 (0x3d4, 0x3b, par); - vga_out8 (0x3d5, reg->CR3B, par); - vga_out8 (0x3d4, 0x3c, par); - vga_out8 (0x3d5, reg->CR3C, par); - vga_out8 (0x3d4, 0x43, par); - vga_out8 (0x3d5, reg->CR43, par); - vga_out8 (0x3d4, 0x65, par); - vga_out8 (0x3d5, reg->CR65, par); + vga_out8(0x3d4, 0x53, par); + vga_out8(0x3d5, reg->CR53, par); + vga_out8(0x3d4, 0x5d, par); + vga_out8(0x3d5, reg->CR5D, par); + vga_out8(0x3d4, 0x5e, par); + vga_out8(0x3d5, reg->CR5E, par); + vga_out8(0x3d4, 0x3b, par); + vga_out8(0x3d5, reg->CR3B, par); + vga_out8(0x3d4, 0x3c, par); + vga_out8(0x3d5, reg->CR3C, par); + vga_out8(0x3d4, 0x43, par); + vga_out8(0x3d5, reg->CR43, par); + vga_out8(0x3d4, 0x65, par); + vga_out8(0x3d5, reg->CR65, par); /* restore the desired video mode with cr67 */ - vga_out8 (0x3d4, 0x67, par); + vga_out8(0x3d4, 0x67, par); /* following part not present in X11 driver */ - cr67 = vga_in8 (0x3d5, par) & 0xf; - vga_out8 (0x3d5, 0x50 | cr67, par); - udelay (10000); - vga_out8 (0x3d4, 0x67, par); + cr67 = vga_in8(0x3d5, par) & 0xf; + vga_out8(0x3d5, 0x50 | cr67, par); + udelay(10000); + vga_out8(0x3d4, 0x67, par); /* end of part */ - vga_out8 (0x3d5, reg->CR67 & ~0x0c, par); + vga_out8(0x3d5, reg->CR67 & ~0x0c, par); /* other mode timing and extended regs */ - vga_out8 (0x3d4, 0x34, par); - vga_out8 (0x3d5, reg->CR34, par); - vga_out8 (0x3d4, 0x40, par); - vga_out8 (0x3d5, reg->CR40, par); - vga_out8 (0x3d4, 0x42, par); - vga_out8 (0x3d5, reg->CR42, par); - vga_out8 (0x3d4, 0x45, par); - vga_out8 (0x3d5, reg->CR45, par); - vga_out8 (0x3d4, 0x50, par); - vga_out8 (0x3d5, reg->CR50, par); - vga_out8 (0x3d4, 0x51, par); - vga_out8 (0x3d5, reg->CR51, par); + vga_out8(0x3d4, 0x34, par); + vga_out8(0x3d5, reg->CR34, par); + vga_out8(0x3d4, 0x40, par); + vga_out8(0x3d5, reg->CR40, par); + vga_out8(0x3d4, 0x42, par); + vga_out8(0x3d5, reg->CR42, par); + vga_out8(0x3d4, 0x45, par); + vga_out8(0x3d5, reg->CR45, par); + vga_out8(0x3d4, 0x50, par); + vga_out8(0x3d5, reg->CR50, par); + vga_out8(0x3d4, 0x51, par); + vga_out8(0x3d5, reg->CR51, par); /* memory timings */ - vga_out8 (0x3d4, 0x36, par); - vga_out8 (0x3d5, reg->CR36, par); - vga_out8 (0x3d4, 0x60, par); - vga_out8 (0x3d5, reg->CR60, par); - vga_out8 (0x3d4, 0x68, par); - vga_out8 (0x3d5, reg->CR68, par); - vga_out8 (0x3d4, 0x69, par); - vga_out8 (0x3d5, reg->CR69, par); - vga_out8 (0x3d4, 0x6f, par); - vga_out8 (0x3d5, reg->CR6F, par); - - vga_out8 (0x3d4, 0x33, par); - vga_out8 (0x3d5, reg->CR33, par); - vga_out8 (0x3d4, 0x86, par); - vga_out8 (0x3d5, reg->CR86, par); - vga_out8 (0x3d4, 0x88, par); - vga_out8 (0x3d5, reg->CR88, par); - vga_out8 (0x3d4, 0x90, par); - vga_out8 (0x3d5, reg->CR90, par); - vga_out8 (0x3d4, 0x91, par); - vga_out8 (0x3d5, reg->CR91, par); + vga_out8(0x3d4, 0x36, par); + vga_out8(0x3d5, reg->CR36, par); + vga_out8(0x3d4, 0x60, par); + vga_out8(0x3d5, reg->CR60, par); + vga_out8(0x3d4, 0x68, par); + vga_out8(0x3d5, reg->CR68, par); + vga_out8(0x3d4, 0x69, par); + vga_out8(0x3d5, reg->CR69, par); + vga_out8(0x3d4, 0x6f, par); + vga_out8(0x3d5, reg->CR6F, par); + + vga_out8(0x3d4, 0x33, par); + vga_out8(0x3d5, reg->CR33, par); + vga_out8(0x3d4, 0x86, par); + vga_out8(0x3d5, reg->CR86, par); + vga_out8(0x3d4, 0x88, par); + vga_out8(0x3d5, reg->CR88, par); + vga_out8(0x3d4, 0x90, par); + vga_out8(0x3d5, reg->CR90, par); + vga_out8(0x3d4, 0x91, par); + vga_out8(0x3d5, reg->CR91, par); if (par->chip == S3_SAVAGE4) { - vga_out8 (0x3d4, 0xb0, par); - vga_out8 (0x3d5, reg->CRB0, par); + vga_out8(0x3d4, 0xb0, par); + vga_out8(0x3d5, reg->CRB0, par); } - vga_out8 (0x3d4, 0x32, par); - vga_out8 (0x3d5, reg->CR32, par); + vga_out8(0x3d4, 0x32, par); + vga_out8(0x3d5, reg->CR32, par); /* unlock extended seq regs */ - vga_out8 (0x3c4, 0x08, par); - vga_out8 (0x3c5, 0x06, par); + vga_out8(0x3c4, 0x08, par); + vga_out8(0x3c5, 0x06, par); /* Restore extended sequencer regs for MCLK. SR10 == 255 indicates * that we should leave the default SR10 and SR11 values there. */ if (reg->SR10 != 255) { - vga_out8 (0x3c4, 0x10, par); - vga_out8 (0x3c5, reg->SR10, par); - vga_out8 (0x3c4, 0x11, par); - vga_out8 (0x3c5, reg->SR11, par); + vga_out8(0x3c4, 0x10, par); + vga_out8(0x3c5, reg->SR10, par); + vga_out8(0x3c4, 0x11, par); + vga_out8(0x3c5, reg->SR11, par); } /* restore extended seq regs for dclk */ - vga_out8 (0x3c4, 0x0e, par); - vga_out8 (0x3c5, reg->SR0E, par); - vga_out8 (0x3c4, 0x0f, par); - vga_out8 (0x3c5, reg->SR0F, par); - vga_out8 (0x3c4, 0x12, par); - vga_out8 (0x3c5, reg->SR12, par); - vga_out8 (0x3c4, 0x13, par); - vga_out8 (0x3c5, reg->SR13, par); - vga_out8 (0x3c4, 0x29, par); - vga_out8 (0x3c5, reg->SR29, par); - - vga_out8 (0x3c4, 0x18, par); - vga_out8 (0x3c5, reg->SR18, par); + vga_out8(0x3c4, 0x0e, par); + vga_out8(0x3c5, reg->SR0E, par); + vga_out8(0x3c4, 0x0f, par); + vga_out8(0x3c5, reg->SR0F, par); + vga_out8(0x3c4, 0x12, par); + vga_out8(0x3c5, reg->SR12, par); + vga_out8(0x3c4, 0x13, par); + vga_out8(0x3c5, reg->SR13, par); + vga_out8(0x3c4, 0x29, par); + vga_out8(0x3c5, reg->SR29, par); + vga_out8(0x3c4, 0x18, par); + vga_out8(0x3c5, reg->SR18, par); /* load new m, n pll values for dclk & mclk */ - vga_out8 (0x3c4, 0x15, par); - tmp = vga_in8 (0x3c5, par) & ~0x21; + vga_out8(0x3c4, 0x15, par); + tmp = vga_in8(0x3c5, par) & ~0x21; - vga_out8 (0x3c5, tmp | 0x03, par); - vga_out8 (0x3c5, tmp | 0x23, par); - vga_out8 (0x3c5, tmp | 0x03, par); - vga_out8 (0x3c5, reg->SR15, par); - udelay (100); + vga_out8(0x3c5, tmp | 0x03, par); + vga_out8(0x3c5, tmp | 0x23, par); + vga_out8(0x3c5, tmp | 0x03, par); + vga_out8(0x3c5, reg->SR15, par); + udelay(100); - vga_out8 (0x3c4, 0x30, par); - vga_out8 (0x3c5, reg->SR30, par); - vga_out8 (0x3c4, 0x08, par); - vga_out8 (0x3c5, reg->SR08, par); + vga_out8(0x3c4, 0x30, par); + vga_out8(0x3c5, reg->SR30, par); + vga_out8(0x3c4, 0x08, par); + vga_out8(0x3c5, reg->SR08, par); /* now write out cr67 in full, possibly starting STREAMS */ VerticalRetraceWait(par); - vga_out8 (0x3d4, 0x67, par); - vga_out8 (0x3d5, reg->CR67, par); + vga_out8(0x3d4, 0x67, par); + vga_out8(0x3d5, reg->CR67, par); - vga_out8 (0x3d4, 0x66, par); - cr66 = vga_in8 (0x3d5, par); - vga_out8 (0x3d5, cr66 | 0x80, par); - vga_out8 (0x3d4, 0x3a, par); - cr3a = vga_in8 (0x3d5, par); - vga_out8 (0x3d5, cr3a | 0x80, par); + vga_out8(0x3d4, 0x66, par); + cr66 = vga_in8(0x3d5, par); + vga_out8(0x3d5, cr66 | 0x80, par); + vga_out8(0x3d4, 0x3a, par); + cr3a = vga_in8(0x3d5, par); + vga_out8(0x3d5, cr3a | 0x80, par); if (par->chip != S3_SAVAGE_MX) { VerticalRetraceWait(par); - savage_out32 (FIFO_CONTROL_REG, reg->MMPR0, par); - par->SavageWaitIdle (par); - savage_out32 (MIU_CONTROL_REG, reg->MMPR1, par); - par->SavageWaitIdle (par); - savage_out32 (STREAMS_TIMEOUT_REG, reg->MMPR2, par); - par->SavageWaitIdle (par); - savage_out32 (MISC_TIMEOUT_REG, reg->MMPR3, par); + savage_out32(FIFO_CONTROL_REG, reg->MMPR0, par); + par->SavageWaitIdle(par); + savage_out32(MIU_CONTROL_REG, reg->MMPR1, par); + par->SavageWaitIdle(par); + savage_out32(STREAMS_TIMEOUT_REG, reg->MMPR2, par); + par->SavageWaitIdle(par); + savage_out32(MISC_TIMEOUT_REG, reg->MMPR3, par); } - vga_out8 (0x3d4, 0x66, par); - vga_out8 (0x3d5, cr66, par); - vga_out8 (0x3d4, 0x3a, par); - vga_out8 (0x3d5, cr3a, par); + vga_out8(0x3d4, 0x66, par); + vga_out8(0x3d5, cr66, par); + vga_out8(0x3d4, 0x3a, par); + vga_out8(0x3d5, cr3a, par); - SavageSetup2DEngine (par); - vgaHWProtect (par, 0); + SavageSetup2DEngine(par); + vgaHWProtect(par, 0); } -static void savagefb_update_start (struct savagefb_par *par, - struct fb_var_screeninfo *var) +static void savagefb_update_start(struct savagefb_par *par, + struct fb_var_screeninfo *var) { int base; @@ -1476,8 +1475,8 @@ static void savagefb_update_start (struct savagefb_par *par, /* now program the start address registers */ vga_out16(0x3d4, (base & 0x00ff00) | 0x0c, par); vga_out16(0x3d4, ((base & 0x00ff) << 8) | 0x0d, par); - vga_out8 (0x3d4, 0x69, par); - vga_out8 (0x3d5, (base & 0x7f0000) >> 16, par); + vga_out8(0x3d4, 0x69, par); + vga_out8(0x3d5, (base & 0x7f0000) >> 16, par); } @@ -1496,14 +1495,14 @@ static void savagefb_set_fix(struct fb_info *info) } -static int savagefb_set_par (struct fb_info *info) +static int savagefb_set_par(struct fb_info *info) { struct savagefb_par *par = info->par; struct fb_var_screeninfo *var = &info->var; int err; DBG("savagefb_set_par"); - err = savagefb_decode_var (var, par, &par->state); + err = savagefb_decode_var(var, par, &par->state); if (err) return err; @@ -1522,8 +1521,8 @@ static int savagefb_set_par (struct fb_info *info) par->maxClock = par->dacSpeedBpp; par->minClock = 10000; - savagefb_set_par_int (par, &par->state); - fb_set_cmap (&info->cmap, info); + savagefb_set_par_int(par, &par->state); + fb_set_cmap(&info->cmap, info); savagefb_set_fix(info); savagefb_set_clip(info); @@ -1534,12 +1533,12 @@ static int savagefb_set_par (struct fb_info *info) /* * Pan or Wrap the Display */ -static int savagefb_pan_display (struct fb_var_screeninfo *var, - struct fb_info *info) +static int savagefb_pan_display(struct fb_var_screeninfo *var, + struct fb_info *info) { struct savagefb_par *par = info->par; - savagefb_update_start (par, var); + savagefb_update_start(par, var); return 0; } @@ -1653,59 +1652,59 @@ static struct fb_var_screeninfo __devinitdata savagefb_var800x600x8 = { .vmode = FB_VMODE_NONINTERLACED }; -static void savage_enable_mmio (struct savagefb_par *par) +static void savage_enable_mmio(struct savagefb_par *par) { unsigned char val; - DBG ("savage_enable_mmio\n"); + DBG("savage_enable_mmio\n"); - val = vga_in8 (0x3c3, par); - vga_out8 (0x3c3, val | 0x01, par); - val = vga_in8 (0x3cc, par); - vga_out8 (0x3c2, val | 0x01, par); + val = vga_in8(0x3c3, par); + vga_out8(0x3c3, val | 0x01, par); + val = vga_in8(0x3cc, par); + vga_out8(0x3c2, val | 0x01, par); if (par->chip >= S3_SAVAGE4) { - vga_out8 (0x3d4, 0x40, par); - val = vga_in8 (0x3d5, par); - vga_out8 (0x3d5, val | 1, par); + vga_out8(0x3d4, 0x40, par); + val = vga_in8(0x3d5, par); + vga_out8(0x3d5, val | 1, par); } } -static void savage_disable_mmio (struct savagefb_par *par) +static void savage_disable_mmio(struct savagefb_par *par) { unsigned char val; - DBG ("savage_disable_mmio\n"); + DBG("savage_disable_mmio\n"); - if(par->chip >= S3_SAVAGE4 ) { - vga_out8 (0x3d4, 0x40, par); - val = vga_in8 (0x3d5, par); - vga_out8 (0x3d5, val | 1, par); + if (par->chip >= S3_SAVAGE4) { + vga_out8(0x3d4, 0x40, par); + val = vga_in8(0x3d5, par); + vga_out8(0x3d5, val | 1, par); } } -static int __devinit savage_map_mmio (struct fb_info *info) +static int __devinit savage_map_mmio(struct fb_info *info) { struct savagefb_par *par = info->par; - DBG ("savage_map_mmio"); + DBG("savage_map_mmio"); - if (S3_SAVAGE3D_SERIES (par->chip)) - par->mmio.pbase = pci_resource_start (par->pcidev, 0) + + if (S3_SAVAGE3D_SERIES(par->chip)) + par->mmio.pbase = pci_resource_start(par->pcidev, 0) + SAVAGE_NEWMMIO_REGBASE_S3; else - par->mmio.pbase = pci_resource_start (par->pcidev, 0) + + par->mmio.pbase = pci_resource_start(par->pcidev, 0) + SAVAGE_NEWMMIO_REGBASE_S4; par->mmio.len = SAVAGE_NEWMMIO_REGSIZE; - par->mmio.vbase = ioremap (par->mmio.pbase, par->mmio.len); + par->mmio.vbase = ioremap(par->mmio.pbase, par->mmio.len); if (!par->mmio.vbase) { - printk ("savagefb: unable to map memory mapped IO\n"); + printk("savagefb: unable to map memory mapped IO\n"); return -ENOMEM; } else - printk (KERN_INFO "savagefb: mapped io at %p\n", + printk(KERN_INFO "savagefb: mapped io at %p\n", par->mmio.vbase); info->fix.mmio_start = par->mmio.pbase; @@ -1714,15 +1713,15 @@ static int __devinit savage_map_mmio (struct fb_info *info) par->bci_base = (u32 __iomem *)(par->mmio.vbase + BCI_BUFFER_OFFSET); par->bci_ptr = 0; - savage_enable_mmio (par); + savage_enable_mmio(par); return 0; } -static void savage_unmap_mmio (struct fb_info *info) +static void savage_unmap_mmio(struct fb_info *info) { struct savagefb_par *par = info->par; - DBG ("savage_unmap_mmio"); + DBG("savage_unmap_mmio"); savage_disable_mmio(par); @@ -1732,46 +1731,46 @@ static void savage_unmap_mmio (struct fb_info *info) } } -static int __devinit savage_map_video (struct fb_info *info, - int video_len) +static int __devinit savage_map_video(struct fb_info *info, + int video_len) { struct savagefb_par *par = info->par; int resource; DBG("savage_map_video"); - if (S3_SAVAGE3D_SERIES (par->chip)) + if (S3_SAVAGE3D_SERIES(par->chip)) resource = 0; else resource = 1; - par->video.pbase = pci_resource_start (par->pcidev, resource); + par->video.pbase = pci_resource_start(par->pcidev, resource); par->video.len = video_len; - par->video.vbase = ioremap (par->video.pbase, par->video.len); + par->video.vbase = ioremap(par->video.pbase, par->video.len); if (!par->video.vbase) { - printk ("savagefb: unable to map screen memory\n"); + printk("savagefb: unable to map screen memory\n"); return -ENOMEM; } else - printk (KERN_INFO "savagefb: mapped framebuffer at %p, " - "pbase == %x\n", par->video.vbase, par->video.pbase); + printk(KERN_INFO "savagefb: mapped framebuffer at %p, " + "pbase == %x\n", par->video.vbase, par->video.pbase); info->fix.smem_start = par->video.pbase; info->fix.smem_len = par->video.len - par->cob_size; info->screen_base = par->video.vbase; #ifdef CONFIG_MTRR - par->video.mtrr = mtrr_add (par->video.pbase, video_len, - MTRR_TYPE_WRCOMB, 1); + par->video.mtrr = mtrr_add(par->video.pbase, video_len, + MTRR_TYPE_WRCOMB, 1); #endif /* Clear framebuffer, it's all white in memory after boot */ - memset_io (par->video.vbase, 0, par->video.len); + memset_io(par->video.vbase, 0, par->video.len); return 0; } -static void savage_unmap_video (struct fb_info *info) +static void savage_unmap_video(struct fb_info *info) { struct savagefb_par *par = info->par; @@ -1779,16 +1778,16 @@ static void savage_unmap_video (struct fb_info *info) if (par->video.vbase) { #ifdef CONFIG_MTRR - mtrr_del (par->video.mtrr, par->video.pbase, par->video.len); + mtrr_del(par->video.mtrr, par->video.pbase, par->video.len); #endif - iounmap (par->video.vbase); + iounmap(par->video.vbase); par->video.vbase = NULL; info->screen_base = NULL; } } -static int savage_init_hw (struct savagefb_par *par) +static int savage_init_hw(struct savagefb_par *par) { unsigned char config1, m, n, n1, n2, sr8, cr3f, cr66 = 0, tmp; @@ -1830,7 +1829,7 @@ static int savage_init_hw (struct savagefb_par *par) switch (par->chip) { case S3_SAVAGE3D: - videoRam = RamSavage3D[ (config1 & 0xC0) >> 6 ] * 1024; + videoRam = RamSavage3D[(config1 & 0xC0) >> 6 ] * 1024; break; case S3_SAVAGE4: @@ -1841,22 +1840,22 @@ static int savage_init_hw (struct savagefb_par *par) * can do it different... */ vga_out8(0x3d4, 0x68, par); /* memory control 1 */ - if( (vga_in8(0x3d5, par) & 0xC0) == (0x01 << 6) ) + if ((vga_in8(0x3d5, par) & 0xC0) == (0x01 << 6)) RamSavage4[1] = 8; /*FALLTHROUGH*/ case S3_SAVAGE2000: - videoRam = RamSavage4[ (config1 & 0xE0) >> 5 ] * 1024; + videoRam = RamSavage4[(config1 & 0xE0) >> 5] * 1024; break; case S3_SAVAGE_MX: case S3_SUPERSAVAGE: - videoRam = RamSavageMX[ (config1 & 0x0E) >> 1 ] * 1024; + videoRam = RamSavageMX[(config1 & 0x0E) >> 1] * 1024; break; case S3_PROSAVAGE: - videoRam = RamSavageNB[ (config1 & 0xE0) >> 5 ] * 1024; + videoRam = RamSavageNB[(config1 & 0xE0) >> 5] * 1024; break; default: @@ -1867,31 +1866,31 @@ static int savage_init_hw (struct savagefb_par *par) videoRambytes = videoRam * 1024; - printk (KERN_INFO "savagefb: probed videoram: %dk\n", videoRam); + printk(KERN_INFO "savagefb: probed videoram: %dk\n", videoRam); /* reset graphics engine to avoid memory corruption */ - vga_out8 (0x3d4, 0x66, par); - cr66 = vga_in8 (0x3d5, par); - vga_out8 (0x3d5, cr66 | 0x02, par); - udelay (10000); + vga_out8(0x3d4, 0x66, par); + cr66 = vga_in8(0x3d5, par); + vga_out8(0x3d5, cr66 | 0x02, par); + udelay(10000); - vga_out8 (0x3d4, 0x66, par); - vga_out8 (0x3d5, cr66 & ~0x02, par); /* clear reset flag */ - udelay (10000); + vga_out8(0x3d4, 0x66, par); + vga_out8(0x3d5, cr66 & ~0x02, par); /* clear reset flag */ + udelay(10000); /* * reset memory interface, 3D engine, AGP master, PCI master, * master engine unit, motion compensation/LPB */ - vga_out8 (0x3d4, 0x3f, par); - cr3f = vga_in8 (0x3d5, par); - vga_out8 (0x3d5, cr3f | 0x08, par); - udelay (10000); + vga_out8(0x3d4, 0x3f, par); + cr3f = vga_in8(0x3d5, par); + vga_out8(0x3d5, cr3f | 0x08, par); + udelay(10000); - vga_out8 (0x3d4, 0x3f, par); - vga_out8 (0x3d5, cr3f & ~0x08, par); /* clear reset flags */ - udelay (10000); + vga_out8(0x3d4, 0x3f, par); + vga_out8(0x3d5, cr3f & ~0x08, par); /* clear reset flags */ + udelay(10000); /* Savage ramdac speeds */ par->numClocks = 4; @@ -1914,7 +1913,7 @@ static int savage_init_hw (struct savagefb_par *par) n1 = n & 0x1f; n2 = (n >> 5) & 0x03; par->MCLK = ((1431818 * (m+2)) / (n1+2) / (1 << n2) + 50) / 100; - printk (KERN_INFO "savagefb: Detected current MCLK value of %d kHz\n", + printk(KERN_INFO "savagefb: Detected current MCLK value of %d kHz\n", par->MCLK); /* check for DVI/flat panel */ @@ -1943,12 +1942,12 @@ static int savage_init_hw (struct savagefb_par *par) /* Check LCD panel parrmation */ if (par->display_type == DISP_LCD) { - unsigned char cr6b = VGArCR( 0x6b, par); + unsigned char cr6b = VGArCR(0x6b, par); - int panelX = (VGArSEQ (0x61, par) + - ((VGArSEQ (0x66, par) & 0x02) << 7) + 1) * 8; - int panelY = (VGArSEQ (0x69, par) + - ((VGArSEQ (0x6e, par) & 0x70) << 4) + 1); + int panelX = (VGArSEQ(0x61, par) + + ((VGArSEQ(0x66, par) & 0x02) << 7) + 1) * 8; + int panelY = (VGArSEQ(0x69, par) + + ((VGArSEQ(0x6e, par) & 0x70) << 4) + 1); char * sTechnology = "Unknown"; @@ -1970,26 +1969,26 @@ static int savage_init_hw (struct savagefb_par *par) ActiveDUO = 0x80 }; - if ((VGArSEQ (0x39, par) & 0x03) == 0) { + if ((VGArSEQ(0x39, par) & 0x03) == 0) { sTechnology = "TFT"; - } else if ((VGArSEQ (0x30, par) & 0x01) == 0) { + } else if ((VGArSEQ(0x30, par) & 0x01) == 0) { sTechnology = "DSTN"; } else { sTechnology = "STN"; } - printk (KERN_INFO "savagefb: %dx%d %s LCD panel detected %s\n", - panelX, panelY, sTechnology, - cr6b & ActiveLCD ? "and active" : "but not active"); + printk(KERN_INFO "savagefb: %dx%d %s LCD panel detected %s\n", + panelX, panelY, sTechnology, + cr6b & ActiveLCD ? "and active" : "but not active"); - if( cr6b & ActiveLCD ) { + if (cr6b & ActiveLCD) { /* * If the LCD is active and panel expansion is enabled, * we probably want to kill the HW cursor. */ - printk (KERN_INFO "savagefb: Limiting video mode to " - "%dx%d\n", panelX, panelY ); + printk(KERN_INFO "savagefb: Limiting video mode to " + "%dx%d\n", panelX, panelY); par->SavagePanelWidth = panelX; par->SavagePanelHeight = panelY; @@ -1998,10 +1997,10 @@ static int savage_init_hw (struct savagefb_par *par) par->display_type = DISP_CRT; } - savage_get_default_par (par, &par->state); + savage_get_default_par(par, &par->state); par->save = par->state; - if( S3_SAVAGE4_SERIES(par->chip) ) { + if (S3_SAVAGE4_SERIES(par->chip)) { /* * The Savage4 and ProSavage have COB coherency bugs which * render the buffer useless. We disable it. @@ -2020,9 +2019,9 @@ static int savage_init_hw (struct savagefb_par *par) return videoRambytes; } -static int __devinit savage_init_fb_info (struct fb_info *info, - struct pci_dev *dev, - const struct pci_device_id *id) +static int __devinit savage_init_fb_info(struct fb_info *info, + struct pci_dev *dev, + const struct pci_device_id *id) { struct savagefb_par *par = info->par; int err = 0; @@ -2038,63 +2037,63 @@ static int __devinit savage_init_fb_info (struct fb_info *info, switch (info->fix.accel) { case FB_ACCEL_SUPERSAVAGE: par->chip = S3_SUPERSAVAGE; - snprintf (info->fix.id, 16, "SuperSavage"); + snprintf(info->fix.id, 16, "SuperSavage"); break; case FB_ACCEL_SAVAGE4: par->chip = S3_SAVAGE4; - snprintf (info->fix.id, 16, "Savage4"); + snprintf(info->fix.id, 16, "Savage4"); break; case FB_ACCEL_SAVAGE3D: par->chip = S3_SAVAGE3D; - snprintf (info->fix.id, 16, "Savage3D"); + snprintf(info->fix.id, 16, "Savage3D"); break; case FB_ACCEL_SAVAGE3D_MV: par->chip = S3_SAVAGE3D; - snprintf (info->fix.id, 16, "Savage3D-MV"); + snprintf(info->fix.id, 16, "Savage3D-MV"); break; case FB_ACCEL_SAVAGE2000: par->chip = S3_SAVAGE2000; - snprintf (info->fix.id, 16, "Savage2000"); + snprintf(info->fix.id, 16, "Savage2000"); break; case FB_ACCEL_SAVAGE_MX_MV: par->chip = S3_SAVAGE_MX; - snprintf (info->fix.id, 16, "Savage/MX-MV"); + snprintf(info->fix.id, 16, "Savage/MX-MV"); break; case FB_ACCEL_SAVAGE_MX: par->chip = S3_SAVAGE_MX; - snprintf (info->fix.id, 16, "Savage/MX"); + snprintf(info->fix.id, 16, "Savage/MX"); break; case FB_ACCEL_SAVAGE_IX_MV: par->chip = S3_SAVAGE_MX; - snprintf (info->fix.id, 16, "Savage/IX-MV"); + snprintf(info->fix.id, 16, "Savage/IX-MV"); break; case FB_ACCEL_SAVAGE_IX: par->chip = S3_SAVAGE_MX; - snprintf (info->fix.id, 16, "Savage/IX"); + snprintf(info->fix.id, 16, "Savage/IX"); break; case FB_ACCEL_PROSAVAGE_PM: par->chip = S3_PROSAVAGE; - snprintf (info->fix.id, 16, "ProSavagePM"); + snprintf(info->fix.id, 16, "ProSavagePM"); break; case FB_ACCEL_PROSAVAGE_KM: par->chip = S3_PROSAVAGE; - snprintf (info->fix.id, 16, "ProSavageKM"); + snprintf(info->fix.id, 16, "ProSavageKM"); break; case FB_ACCEL_S3TWISTER_P: par->chip = S3_PROSAVAGE; - snprintf (info->fix.id, 16, "TwisterP"); + snprintf(info->fix.id, 16, "TwisterP"); break; case FB_ACCEL_S3TWISTER_K: par->chip = S3_PROSAVAGE; - snprintf (info->fix.id, 16, "TwisterK"); + snprintf(info->fix.id, 16, "TwisterK"); break; case FB_ACCEL_PROSAVAGE_DDR: par->chip = S3_PROSAVAGE; - snprintf (info->fix.id, 16, "ProSavageDDR"); + snprintf(info->fix.id, 16, "ProSavageDDR"); break; case FB_ACCEL_PROSAVAGE_DDRK: par->chip = S3_PROSAVAGE; - snprintf (info->fix.id, 16, "ProSavage8"); + snprintf(info->fix.id, 16, "ProSavage8"); break; } @@ -2135,7 +2134,7 @@ static int __devinit savage_init_fb_info (struct fb_info *info, info->pixmap.buf_align = 4; info->pixmap.access_align = 32; - err = fb_alloc_cmap (&info->cmap, NR_PALETTE, 0); + err = fb_alloc_cmap(&info->cmap, NR_PALETTE, 0); if (!err) info->flags |= FBINFO_HWACCEL_COPYAREA | FBINFO_HWACCEL_FILLRECT | @@ -2147,8 +2146,8 @@ static int __devinit savage_init_fb_info (struct fb_info *info, /* --------------------------------------------------------------------- */ -static int __devinit savagefb_probe (struct pci_dev* dev, - const struct pci_device_id* id) +static int __devinit savagefb_probe(struct pci_dev* dev, + const struct pci_device_id* id) { struct fb_info *info; struct savagefb_par *par; @@ -2260,12 +2259,12 @@ static int __devinit savagefb_probe (struct pci_dev* dev, fb_destroy_modedb(info->monspecs.modedb); info->monspecs.modedb = NULL; - err = register_framebuffer (info); + err = register_framebuffer(info); if (err < 0) goto failed; - printk (KERN_INFO "fb: S3 %s frame buffer device\n", - info->fix.id); + printk(KERN_INFO "fb: S3 %s frame buffer device\n", + info->fix.id); /* * Our driver data @@ -2278,10 +2277,10 @@ static int __devinit savagefb_probe (struct pci_dev* dev, #ifdef CONFIG_FB_SAVAGE_I2C savagefb_delete_i2c_busses(info); #endif - fb_alloc_cmap (&info->cmap, 0, 0); + fb_alloc_cmap(&info->cmap, 0, 0); savage_unmap_video(info); failed_video: - savage_unmap_mmio (info); + savage_unmap_mmio(info); failed_mmio: kfree(info->pixmap.addr); failed_init: @@ -2292,7 +2291,7 @@ static int __devinit savagefb_probe (struct pci_dev* dev, return err; } -static void __devexit savagefb_remove (struct pci_dev *dev) +static void __devexit savagefb_remove(struct pci_dev *dev) { struct fb_info *info = pci_get_drvdata(dev); @@ -2304,16 +2303,16 @@ static void __devexit savagefb_remove (struct pci_dev *dev) * we will be leaving hooks that could cause * oopsen laying around. */ - if (unregister_framebuffer (info)) - printk (KERN_WARNING "savagefb: danger danger! " - "Oopsen imminent!\n"); + if (unregister_framebuffer(info)) + printk(KERN_WARNING "savagefb: danger danger! " + "Oopsen imminent!\n"); #ifdef CONFIG_FB_SAVAGE_I2C savagefb_delete_i2c_busses(info); #endif - fb_alloc_cmap (&info->cmap, 0, 0); - savage_unmap_video (info); - savage_unmap_mmio (info); + fb_alloc_cmap(&info->cmap, 0, 0); + savage_unmap_video(info); + savage_unmap_mmio(info); kfree(info->pixmap.addr); pci_release_regions(dev); framebuffer_release(info); @@ -2326,7 +2325,7 @@ static void __devexit savagefb_remove (struct pci_dev *dev) } } -static int savagefb_suspend (struct pci_dev* dev, pm_message_t state) +static int savagefb_suspend(struct pci_dev* dev, pm_message_t state) { struct fb_info *info = pci_get_drvdata(dev); struct savagefb_par *par = info->par; @@ -2362,7 +2361,7 @@ static int savagefb_suspend (struct pci_dev* dev, pm_message_t state) return 0; } -static int savagefb_resume (struct pci_dev* dev) +static int savagefb_resume(struct pci_dev* dev) { struct fb_info *info = pci_get_drvdata(dev); struct savagefb_par *par = info->par; @@ -2386,14 +2385,14 @@ static int savagefb_resume (struct pci_dev* dev) pci_set_power_state(dev, PCI_D0); pci_restore_state(dev); - if(pci_enable_device(dev)) + if (pci_enable_device(dev)) DBG("err"); pci_set_master(dev); savage_enable_mmio(par); savage_init_hw(par); savagefb_set_par(info); - fb_set_suspend (info, 0); + fb_set_suspend(info, 0); savagefb_blank(FB_BLANK_UNBLANK, info); release_console_sem(); @@ -2487,10 +2486,10 @@ static struct pci_driver savagefb_driver = { /* **************************** exit-time only **************************** */ -static void __exit savage_done (void) +static void __exit savage_done(void) { DBG("savage_done"); - pci_unregister_driver (&savagefb_driver); + pci_unregister_driver(&savagefb_driver); } @@ -2521,7 +2520,7 @@ static int __init savagefb_init(void) return -ENODEV; savagefb_setup(option); - return pci_register_driver (&savagefb_driver); + return pci_register_driver(&savagefb_driver); } |