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linux-davinci-2.6.23
Commit 026fbe16 authored by Antonino A. Daplas's avatar Antonino A. Daplas Committed by Linus Torvalds
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[PATCH] savagefb: Whitespace cleanup 

Whitespace cleanup
Signed-off-by: default avatarAntonino Daplas <adaplas@pol.net>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 0c683dbf
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Showing with 496 additions and 497 deletions
drivers/video/savage/savagefb_driver.c
View file @ 026fbe16
...@@ -86,15 +86,15 @@ MODULE_DESCRIPTION("FBDev driver for S3 Savage PCI/AGP Chips"); ...@@ -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) if (start)
VGAwSEQ (0x00, 0x01, par); /* Synchronous Reset */ VGAwSEQ(0x00, 0x01, par); /* Synchronous Reset */
else 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; unsigned char tmp;
...@@ -102,10 +102,10 @@ static void vgaHWProtect (struct savagefb_par *par, int on) ...@@ -102,10 +102,10 @@ static void vgaHWProtect (struct savagefb_par *par, int on)
/* /*
* Turn off screen and disable sequencer. * Turn off screen and disable sequencer.
*/ */
tmp = VGArSEQ (0x01, par); tmp = VGArSEQ(0x01, par);
vgaHWSeqReset (par, 1); /* start synchronous reset */ vgaHWSeqReset(par, 1); /* start synchronous reset */
VGAwSEQ (0x01, tmp | 0x20, par);/* disable the display */ VGAwSEQ(0x01, tmp | 0x20, par);/* disable the display */
VGAenablePalette(par); VGAenablePalette(par);
} else { } else {
...@@ -113,46 +113,46 @@ static void vgaHWProtect (struct savagefb_par *par, int on) ...@@ -113,46 +113,46 @@ static void vgaHWProtect (struct savagefb_par *par, int on)
* Reenable sequencer, then turn on screen. * Reenable sequencer, then turn on screen.
*/ */
tmp = VGArSEQ (0x01, par); tmp = VGArSEQ(0x01, par);
VGAwSEQ (0x01, tmp & ~0x20, par);/* reenable display */ VGAwSEQ(0x01, tmp & ~0x20, par);/* reenable display */
vgaHWSeqReset (par, 0); /* clear synchronous reset */ vgaHWSeqReset(par, 0); /* clear synchronous reset */
VGAdisablePalette(par); 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; int i;
VGAwMISC (reg->MiscOutReg, par); VGAwMISC(reg->MiscOutReg, par);
for (i = 1; i < 5; i++) 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 /* Ensure CRTC registers 0-7 are unlocked by clearing bit 7 or
CRTC[17] */ CRTC[17] */
VGAwCR (17, reg->CRTC[17] & ~0x80, par); VGAwCR(17, reg->CRTC[17] & ~0x80, par);
for (i = 0; i < 25; i++) for (i = 0; i < 25; i++)
VGAwCR (i, reg->CRTC[i], par); VGAwCR(i, reg->CRTC[i], par);
for (i = 0; i < 9; i++) for (i = 0; i < 9; i++)
VGAwGR (i, reg->Graphics[i], par); VGAwGR(i, reg->Graphics[i], par);
VGAenablePalette(par); VGAenablePalette(par);
for (i = 0; i < 21; i++) for (i = 0; i < 21; i++)
VGAwATTR (i, reg->Attribute[i], par); VGAwATTR(i, reg->Attribute[i], par);
VGAdisablePalette(par); VGAdisablePalette(par);
} }
static void vgaHWInit (struct fb_var_screeninfo *var, static void vgaHWInit(struct fb_var_screeninfo *var,
struct savagefb_par *par, struct savagefb_par *par,
struct xtimings *timings, struct xtimings *timings,
struct savage_reg *reg) struct savage_reg *reg)
{ {
reg->MiscOutReg = 0x23; reg->MiscOutReg = 0x23;
...@@ -307,13 +307,13 @@ savage2000_waitidle(struct savagefb_par *par) ...@@ -307,13 +307,13 @@ savage2000_waitidle(struct savagefb_par *par)
#ifdef CONFIG_FB_SAVAGE_ACCEL #ifdef CONFIG_FB_SAVAGE_ACCEL
static void static void
SavageSetup2DEngine (struct savagefb_par *par) SavageSetup2DEngine(struct savagefb_par *par)
{ {
unsigned long GlobalBitmapDescriptor; unsigned long GlobalBitmapDescriptor;
GlobalBitmapDescriptor = 1 | 8 | BCI_BD_BW_DISABLE; GlobalBitmapDescriptor = 1 | 8 | BCI_BD_BW_DISABLE;
BCI_BD_SET_BPP (GlobalBitmapDescriptor, par->depth); BCI_BD_SET_BPP(GlobalBitmapDescriptor, par->depth);
BCI_BD_SET_STRIDE (GlobalBitmapDescriptor, par->vwidth); BCI_BD_SET_STRIDE(GlobalBitmapDescriptor, par->vwidth);
switch(par->chip) { switch(par->chip) {
case S3_SAVAGE3D: case S3_SAVAGE3D:
...@@ -362,30 +362,30 @@ SavageSetup2DEngine (struct savagefb_par *par) ...@@ -362,30 +362,30 @@ SavageSetup2DEngine (struct savagefb_par *par)
vga_out8(0x3d5, 0x0c, par); vga_out8(0x3d5, 0x0c, par);
/* Set stride to use GBD. */ /* Set stride to use GBD. */
vga_out8 (0x3d4, 0x50, par); vga_out8(0x3d4, 0x50, par);
vga_out8 (0x3d5, vga_in8(0x3d5, par) | 0xC1, par); vga_out8(0x3d5, vga_in8(0x3d5, par) | 0xC1, par);
/* Enable 2D engine. */ /* Enable 2D engine. */
vga_out8 (0x3d4, 0x40, par); vga_out8(0x3d4, 0x40, par);
vga_out8 (0x3d5, 0x01, par); vga_out8(0x3d5, 0x01, par);
savage_out32 (MONO_PAT_0, ~0, par); savage_out32(MONO_PAT_0, ~0, par);
savage_out32 (MONO_PAT_1, ~0, par); savage_out32(MONO_PAT_1, ~0, par);
/* Setup plane masks */ /* Setup plane masks */
savage_out32 (0x8128, ~0, par); /* enable all write planes */ savage_out32(0x8128, ~0, par); /* enable all write planes */
savage_out32 (0x812C, ~0, par); /* enable all read planes */ savage_out32(0x812C, ~0, par); /* enable all read planes */
savage_out16 (0x8134, 0x27, par); savage_out16(0x8134, 0x27, par);
savage_out16 (0x8136, 0x07, par); savage_out16(0x8136, 0x07, par);
/* Now set the GBD */ /* Now set the GBD */
par->bci_ptr = 0; par->bci_ptr = 0;
par->SavageWaitFifo (par, 4); par->SavageWaitFifo(par, 4);
BCI_SEND( BCI_CMD_SETREG | (1 << 16) | BCI_GBD1 ); BCI_SEND(BCI_CMD_SETREG | (1 << 16) | BCI_GBD1);
BCI_SEND( 0 ); BCI_SEND(0);
BCI_SEND( BCI_CMD_SETREG | (1 << 16) | BCI_GBD2 ); BCI_SEND(BCI_CMD_SETREG | (1 << 16) | BCI_GBD2);
BCI_SEND( GlobalBitmapDescriptor ); BCI_SEND(GlobalBitmapDescriptor);
} }
static void savagefb_set_clip(struct fb_info *info) static void savagefb_set_clip(struct fb_info *info)
...@@ -401,7 +401,7 @@ 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)); BCI_SEND(BCI_CLIP_BR(0xfff, 0xfff));
} }
#else #else
static void SavageSetup2DEngine (struct savagefb_par *par) {} static void SavageSetup2DEngine(struct savagefb_par *par) {}
#endif #endif
...@@ -415,11 +415,11 @@ static void SavageCalcClock(long freq, int min_m, int min_n1, int max_n1, ...@@ -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; unsigned char n1, n2, best_n1=16+2, best_n2=2, best_m=125+2;
if (freq < freq_min / (1 << max_n2)) { 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); freq = freq_min / (1 << max_n2);
} }
if (freq > freq_max / (1 << min_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); 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, ...@@ -470,12 +470,12 @@ static int common_calc_clock(long freq, int min_m, int min_n1, int max_n1,
BASE_FREQ; BASE_FREQ;
if (m < min_m + 2 || m > 127+2) if (m < min_m + 2 || m > 127+2)
continue; continue;
if((m * BASE_FREQ >= freq_min * n1) && if ((m * BASE_FREQ >= freq_min * n1) &&
(m * BASE_FREQ <= freq_max * n1)) { (m * BASE_FREQ <= freq_max * n1)) {
diff = freq * (1 << n2) * n1 - BASE_FREQ * m; diff = freq * (1 << n2) * n1 - BASE_FREQ * m;
if(diff < 0) if (diff < 0)
diff = -diff; diff = -diff;
if(diff < best_diff) { if (diff < best_diff) {
best_diff = diff; best_diff = diff;
best_m = m; best_m = m;
best_n1 = n1; best_n1 = n1;
...@@ -485,7 +485,7 @@ static int common_calc_clock(long freq, int min_m, int min_n1, int max_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); *ndiv = (best_n1 - 2) | (best_n2 << 6);
else else
*ndiv = (best_n1 - 2) | (best_n2 << 5); *ndiv = (best_n1 - 2) | (best_n2 << 5);
...@@ -505,23 +505,23 @@ static void SavagePrintRegs(void) ...@@ -505,23 +505,23 @@ static void SavagePrintRegs(void)
int vgaCRReg = 0x3d5; int vgaCRReg = 0x3d5;
printk(KERN_DEBUG "SR x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB xC xD xE " 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++ ) { for (i = 0; i < 0x70; i++) {
if( !(i % 16) ) if (!(i % 16))
printk(KERN_DEBUG "\nSR%xx ", i >> 4 ); printk(KERN_DEBUG "\nSR%xx ", i >> 4);
vga_out8( 0x3c4, i, par); vga_out8(0x3c4, i, par);
printk(KERN_DEBUG " %02x", vga_in8(0x3c5, 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 " 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++ ) { for (i = 0; i < 0xB7; i++) {
if( !(i % 16) ) if (!(i % 16))
printk(KERN_DEBUG "\nCR%xx ", i >> 4 ); printk(KERN_DEBUG "\nCR%xx ", i >> 4);
vga_out8( vgaCRIndex, i, par); vga_out8(vgaCRIndex, i, par);
printk(KERN_DEBUG " %02x", vga_in8(vgaCRReg, par) ); printk(KERN_DEBUG " %02x", vga_in8(vgaCRReg, par));
} }
printk(KERN_DEBUG "\n\n"); printk(KERN_DEBUG "\n\n");
...@@ -534,139 +534,139 @@ static void savage_get_default_par(struct savagefb_par *par, struct savage_reg * ...@@ -534,139 +534,139 @@ static void savage_get_default_par(struct savagefb_par *par, struct savage_reg *
{ {
unsigned char cr3a, cr53, cr66; unsigned char cr3a, cr53, cr66;
vga_out16 (0x3d4, 0x4838, par); vga_out16(0x3d4, 0x4838, par);
vga_out16 (0x3d4, 0xa039, par); vga_out16(0x3d4, 0xa039, par);
vga_out16 (0x3c4, 0x0608, par); vga_out16(0x3c4, 0x0608, par);
vga_out8 (0x3d4, 0x66, par); vga_out8(0x3d4, 0x66, par);
cr66 = vga_in8 (0x3d5, par); cr66 = vga_in8(0x3d5, par);
vga_out8 (0x3d5, cr66 | 0x80, par); vga_out8(0x3d5, cr66 | 0x80, par);
vga_out8 (0x3d4, 0x3a, par); vga_out8(0x3d4, 0x3a, par);
cr3a = vga_in8 (0x3d5, par); cr3a = vga_in8(0x3d5, par);
vga_out8 (0x3d5, cr3a | 0x80, par); vga_out8(0x3d5, cr3a | 0x80, par);
vga_out8 (0x3d4, 0x53, par); vga_out8(0x3d4, 0x53, par);
cr53 = vga_in8 (0x3d5, par); cr53 = vga_in8(0x3d5, par);
vga_out8 (0x3d5, cr53 & 0x7f, par); vga_out8(0x3d5, cr53 & 0x7f, par);
vga_out8 (0x3d4, 0x66, par); vga_out8(0x3d4, 0x66, par);
vga_out8 (0x3d5, cr66, par); vga_out8(0x3d5, cr66, par);
vga_out8 (0x3d4, 0x3a, par); vga_out8(0x3d4, 0x3a, par);
vga_out8 (0x3d5, cr3a, par); vga_out8(0x3d5, cr3a, par);
vga_out8 (0x3d4, 0x66, par); vga_out8(0x3d4, 0x66, par);
vga_out8 (0x3d5, cr66, par); vga_out8(0x3d5, cr66, par);
vga_out8 (0x3d4, 0x3a, par); vga_out8(0x3d4, 0x3a, par);
vga_out8 (0x3d5, cr3a, par); vga_out8(0x3d5, cr3a, par);
/* unlock extended seq regs */ /* unlock extended seq regs */
vga_out8 (0x3c4, 0x08, par); vga_out8(0x3c4, 0x08, par);
reg->SR08 = vga_in8 (0x3c5, par); reg->SR08 = vga_in8(0x3c5, par);
vga_out8 (0x3c5, 0x06, par); vga_out8(0x3c5, 0x06, par);
/* now save all the extended regs we need */ /* now save all the extended regs we need */
vga_out8 (0x3d4, 0x31, par); vga_out8(0x3d4, 0x31, par);
reg->CR31 = vga_in8 (0x3d5, par); reg->CR31 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x32, par); vga_out8(0x3d4, 0x32, par);
reg->CR32 = vga_in8 (0x3d5, par); reg->CR32 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x34, par); vga_out8(0x3d4, 0x34, par);
reg->CR34 = vga_in8 (0x3d5, par); reg->CR34 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x36, par); vga_out8(0x3d4, 0x36, par);
reg->CR36 = vga_in8 (0x3d5, par); reg->CR36 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x3a, par); vga_out8(0x3d4, 0x3a, par);
reg->CR3A = vga_in8 (0x3d5, par); reg->CR3A = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x40, par); vga_out8(0x3d4, 0x40, par);
reg->CR40 = vga_in8 (0x3d5, par); reg->CR40 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x42, par); vga_out8(0x3d4, 0x42, par);
reg->CR42 = vga_in8 (0x3d5, par); reg->CR42 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x45, par); vga_out8(0x3d4, 0x45, par);
reg->CR45 = vga_in8 (0x3d5, par); reg->CR45 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x50, par); vga_out8(0x3d4, 0x50, par);
reg->CR50 = vga_in8 (0x3d5, par); reg->CR50 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x51, par); vga_out8(0x3d4, 0x51, par);
reg->CR51 = vga_in8 (0x3d5, par); reg->CR51 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x53, par); vga_out8(0x3d4, 0x53, par);
reg->CR53 = vga_in8 (0x3d5, par); reg->CR53 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x58, par); vga_out8(0x3d4, 0x58, par);
reg->CR58 = vga_in8 (0x3d5, par); reg->CR58 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x60, par); vga_out8(0x3d4, 0x60, par);
reg->CR60 = vga_in8 (0x3d5, par); reg->CR60 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x66, par); vga_out8(0x3d4, 0x66, par);
reg->CR66 = vga_in8 (0x3d5, par); reg->CR66 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x67, par); vga_out8(0x3d4, 0x67, par);
reg->CR67 = vga_in8 (0x3d5, par); reg->CR67 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x68, par); vga_out8(0x3d4, 0x68, par);
reg->CR68 = vga_in8 (0x3d5, par); reg->CR68 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x69, par); vga_out8(0x3d4, 0x69, par);
reg->CR69 = vga_in8 (0x3d5, par); reg->CR69 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x6f, par); vga_out8(0x3d4, 0x6f, par);
reg->CR6F = vga_in8 (0x3d5, par); reg->CR6F = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x33, par); vga_out8(0x3d4, 0x33, par);
reg->CR33 = vga_in8 (0x3d5, par); reg->CR33 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x86, par); vga_out8(0x3d4, 0x86, par);
reg->CR86 = vga_in8 (0x3d5, par); reg->CR86 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x88, par); vga_out8(0x3d4, 0x88, par);
reg->CR88 = vga_in8 (0x3d5, par); reg->CR88 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x90, par); vga_out8(0x3d4, 0x90, par);
reg->CR90 = vga_in8 (0x3d5, par); reg->CR90 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x91, par); vga_out8(0x3d4, 0x91, par);
reg->CR91 = vga_in8 (0x3d5, par); reg->CR91 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0xb0, par); vga_out8(0x3d4, 0xb0, par);
reg->CRB0 = vga_in8 (0x3d5, par) | 0x80; reg->CRB0 = vga_in8(0x3d5, par) | 0x80;
/* extended mode timing regs */ /* extended mode timing regs */
vga_out8 (0x3d4, 0x3b, par); vga_out8(0x3d4, 0x3b, par);
reg->CR3B = vga_in8 (0x3d5, par); reg->CR3B = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x3c, par); vga_out8(0x3d4, 0x3c, par);
reg->CR3C = vga_in8 (0x3d5, par); reg->CR3C = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x43, par); vga_out8(0x3d4, 0x43, par);
reg->CR43 = vga_in8 (0x3d5, par); reg->CR43 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x5d, par); vga_out8(0x3d4, 0x5d, par);
reg->CR5D = vga_in8 (0x3d5, par); reg->CR5D = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x5e, par); vga_out8(0x3d4, 0x5e, par);
reg->CR5E = vga_in8 (0x3d5, par); reg->CR5E = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x65, par); vga_out8(0x3d4, 0x65, par);
reg->CR65 = vga_in8 (0x3d5, par); reg->CR65 = vga_in8(0x3d5, par);
/* save seq extended regs for DCLK PLL programming */ /* save seq extended regs for DCLK PLL programming */
vga_out8 (0x3c4, 0x0e, par); vga_out8(0x3c4, 0x0e, par);
reg->SR0E = vga_in8 (0x3c5, par); reg->SR0E = vga_in8(0x3c5, par);
vga_out8 (0x3c4, 0x0f, par); vga_out8(0x3c4, 0x0f, par);
reg->SR0F = vga_in8 (0x3c5, par); reg->SR0F = vga_in8(0x3c5, par);
vga_out8 (0x3c4, 0x10, par); vga_out8(0x3c4, 0x10, par);
reg->SR10 = vga_in8 (0x3c5, par); reg->SR10 = vga_in8(0x3c5, par);
vga_out8 (0x3c4, 0x11, par); vga_out8(0x3c4, 0x11, par);
reg->SR11 = vga_in8 (0x3c5, par); reg->SR11 = vga_in8(0x3c5, par);
vga_out8 (0x3c4, 0x12, par); vga_out8(0x3c4, 0x12, par);
reg->SR12 = vga_in8 (0x3c5, par); reg->SR12 = vga_in8(0x3c5, par);
vga_out8 (0x3c4, 0x13, par); vga_out8(0x3c4, 0x13, par);
reg->SR13 = vga_in8 (0x3c5, par); reg->SR13 = vga_in8(0x3c5, par);
vga_out8 (0x3c4, 0x29, par); vga_out8(0x3c4, 0x29, par);
reg->SR29 = vga_in8 (0x3c5, par); reg->SR29 = vga_in8(0x3c5, par);
vga_out8 (0x3c4, 0x15, par); vga_out8(0x3c4, 0x15, par);
reg->SR15 = vga_in8 (0x3c5, par); reg->SR15 = vga_in8(0x3c5, par);
vga_out8 (0x3c4, 0x30, par); vga_out8(0x3c4, 0x30, par);
reg->SR30 = vga_in8 (0x3c5, par); reg->SR30 = vga_in8(0x3c5, par);
vga_out8 (0x3c4, 0x18, par); vga_out8(0x3c4, 0x18, par);
reg->SR18 = vga_in8 (0x3c5, par); reg->SR18 = vga_in8(0x3c5, par);
/* Save flat panel expansion regsters. */ /* Save flat panel expansion regsters. */
if (par->chip == S3_SAVAGE_MX) { if (par->chip == S3_SAVAGE_MX) {
int i; int i;
for (i = 0; i < 8; i++) { for (i = 0; i < 8; i++) {
vga_out8 (0x3c4, 0x54+i, par); vga_out8(0x3c4, 0x54+i, par);
reg->SR54[i] = vga_in8 (0x3c5, par); reg->SR54[i] = vga_in8(0x3c5, par);
} }
} }
vga_out8 (0x3d4, 0x66, par); vga_out8(0x3d4, 0x66, par);
cr66 = vga_in8 (0x3d5, par); cr66 = vga_in8(0x3d5, par);
vga_out8 (0x3d5, cr66 | 0x80, par); vga_out8(0x3d5, cr66 | 0x80, par);
vga_out8 (0x3d4, 0x3a, par); vga_out8(0x3d4, 0x3a, par);
cr3a = vga_in8 (0x3d5, par); cr3a = vga_in8(0x3d5, par);
vga_out8 (0x3d5, cr3a | 0x80, par); vga_out8(0x3d5, cr3a | 0x80, par);
/* now save MIU regs */ /* now save MIU regs */
if (par->chip != S3_SAVAGE_MX) { if (par->chip != S3_SAVAGE_MX) {
...@@ -676,10 +676,10 @@ static void savage_get_default_par(struct savagefb_par *par, struct savage_reg * ...@@ -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); reg->MMPR3 = savage_in32(MISC_TIMEOUT_REG, par);
} }
vga_out8 (0x3d4, 0x3a, par); vga_out8(0x3d4, 0x3a, par);
vga_out8 (0x3d5, cr3a, par); vga_out8(0x3d5, cr3a, par);
vga_out8 (0x3d4, 0x66, par); vga_out8(0x3d4, 0x66, par);
vga_out8 (0x3d5, cr66, par); vga_out8(0x3d5, cr66, par);
} }
static void savage_set_default_par(struct savagefb_par *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 ...@@ -853,8 +853,8 @@ static void savage_update_var(struct fb_var_screeninfo *var, struct fb_videomode
var->vmode = modedb->vmode; var->vmode = modedb->vmode;
} }
static int savagefb_check_var (struct fb_var_screeninfo *var, static int savagefb_check_var(struct fb_var_screeninfo *var,
struct fb_info *info) struct fb_info *info)
{ {
struct savagefb_par *par = info->par; struct savagefb_par *par = info->par;
int memlen, vramlen, mode_valid = 0; int memlen, vramlen, mode_valid = 0;
...@@ -920,10 +920,10 @@ static int savagefb_check_var (struct fb_var_screeninfo *var, ...@@ -920,10 +920,10 @@ static int savagefb_check_var (struct fb_var_screeninfo *var,
if (par->SavagePanelWidth && if (par->SavagePanelWidth &&
(var->xres > par->SavagePanelWidth || (var->xres > par->SavagePanelWidth ||
var->yres > par->SavagePanelHeight)) { var->yres > par->SavagePanelHeight)) {
printk (KERN_INFO "Mode (%dx%d) larger than the LCD panel " printk(KERN_INFO "Mode (%dx%d) larger than the LCD panel "
"(%dx%d)\n", var->xres, var->yres, "(%dx%d)\n", var->xres, var->yres,
par->SavagePanelWidth, par->SavagePanelWidth,
par->SavagePanelHeight); par->SavagePanelHeight);
return -1; return -1;
} }
...@@ -958,9 +958,9 @@ static int savagefb_check_var (struct fb_var_screeninfo *var, ...@@ -958,9 +958,9 @@ static int savagefb_check_var (struct fb_var_screeninfo *var,
} }
static int savagefb_decode_var (struct fb_var_screeninfo *var, static int savagefb_decode_var(struct fb_var_screeninfo *var,
struct savagefb_par *par, struct savagefb_par *par,
struct savage_reg *reg) struct savage_reg *reg)
{ {
struct xtimings timings; struct xtimings timings;
int width, dclk, i, j; /*, refresh; */ int width, dclk, i, j; /*, refresh; */
...@@ -970,7 +970,7 @@ static int savagefb_decode_var (struct fb_var_screeninfo *var, ...@@ -970,7 +970,7 @@ static int savagefb_decode_var (struct fb_var_screeninfo *var,
DBG("savagefb_decode_var"); DBG("savagefb_decode_var");
memset (&timings, 0, sizeof(timings)); memset(&timings, 0, sizeof(timings));
if (!pixclock) pixclock = 10000; /* 10ns = 100MHz */ if (!pixclock) pixclock = 10000; /* 10ns = 100MHz */
timings.Clock = 1000000000 / pixclock; timings.Clock = 1000000000 / pixclock;
...@@ -1002,30 +1002,30 @@ static int savagefb_decode_var (struct fb_var_screeninfo *var, ...@@ -1002,30 +1002,30 @@ static int savagefb_decode_var (struct fb_var_screeninfo *var,
* This will allocate the datastructure and initialize all of the * This will allocate the datastructure and initialize all of the
* generic VGA registers. * 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. */ /* We need to set CR67 whether or not we use the BIOS. */
dclk = timings.Clock; dclk = timings.Clock;
reg->CR67 = 0x00; reg->CR67 = 0x00;
switch( var->bits_per_pixel ) { switch(var->bits_per_pixel) {
case 8: case 8:
if( (par->chip == S3_SAVAGE2000) && (dclk >= 230000) ) if ((par->chip == S3_SAVAGE2000) && (dclk >= 230000))
reg->CR67 = 0x10; /* 8bpp, 2 pixels/clock */ reg->CR67 = 0x10; /* 8bpp, 2 pixels/clock */
else else
reg->CR67 = 0x00; /* 8bpp, 1 pixel/clock */ reg->CR67 = 0x00; /* 8bpp, 1 pixel/clock */
break; break;
case 15: case 15:
if ( S3_SAVAGE_MOBILE_SERIES(par->chip) || if (S3_SAVAGE_MOBILE_SERIES(par->chip) ||
((par->chip == S3_SAVAGE2000) && (dclk >= 230000)) ) ((par->chip == S3_SAVAGE2000) && (dclk >= 230000)))
reg->CR67 = 0x30; /* 15bpp, 2 pixel/clock */ reg->CR67 = 0x30; /* 15bpp, 2 pixel/clock */
else else
reg->CR67 = 0x20; /* 15bpp, 1 pixels/clock */ reg->CR67 = 0x20; /* 15bpp, 1 pixels/clock */
break; break;
case 16: case 16:
if( S3_SAVAGE_MOBILE_SERIES(par->chip) || if (S3_SAVAGE_MOBILE_SERIES(par->chip) ||
((par->chip == S3_SAVAGE2000) && (dclk >= 230000)) ) ((par->chip == S3_SAVAGE2000) && (dclk >= 230000)))
reg->CR67 = 0x50; /* 16bpp, 2 pixel/clock */ reg->CR67 = 0x50; /* 16bpp, 2 pixel/clock */
else else
reg->CR67 = 0x40; /* 16bpp, 1 pixels/clock */ reg->CR67 = 0x40; /* 16bpp, 1 pixels/clock */
...@@ -1043,8 +1043,8 @@ static int savagefb_decode_var (struct fb_var_screeninfo *var, ...@@ -1043,8 +1043,8 @@ static int savagefb_decode_var (struct fb_var_screeninfo *var,
* match. Fall back to traditional register-crunching. * match. Fall back to traditional register-crunching.
*/ */
vga_out8 (0x3d4, 0x3a, par); vga_out8(0x3d4, 0x3a, par);
tmp = vga_in8 (0x3d5, par); tmp = vga_in8(0x3d5, par);
if (1 /*FIXME:psav->pci_burst*/) if (1 /*FIXME:psav->pci_burst*/)
reg->CR3A = (tmp & 0x7f) | 0x15; reg->CR3A = (tmp & 0x7f) | 0x15;
else else
...@@ -1054,30 +1054,30 @@ static int savagefb_decode_var (struct fb_var_screeninfo *var, ...@@ -1054,30 +1054,30 @@ static int savagefb_decode_var (struct fb_var_screeninfo *var,
reg->CR31 = 0x8c; reg->CR31 = 0x8c;
reg->CR66 = 0x89; reg->CR66 = 0x89;
vga_out8 (0x3d4, 0x58, par); vga_out8(0x3d4, 0x58, par);
reg->CR58 = vga_in8 (0x3d5, par) & 0x80; reg->CR58 = vga_in8(0x3d5, par) & 0x80;
reg->CR58 |= 0x13; reg->CR58 |= 0x13;
reg->SR15 = 0x03 | 0x80; reg->SR15 = 0x03 | 0x80;
reg->SR18 = 0x00; reg->SR18 = 0x00;
reg->CR43 = reg->CR45 = reg->CR65 = 0x00; reg->CR43 = reg->CR45 = reg->CR65 = 0x00;
vga_out8 (0x3d4, 0x40, par); vga_out8(0x3d4, 0x40, par);
reg->CR40 = vga_in8 (0x3d5, par) & ~0x01; reg->CR40 = vga_in8(0x3d5, par) & ~0x01;
reg->MMPR0 = 0x010400; reg->MMPR0 = 0x010400;
reg->MMPR1 = 0x00; reg->MMPR1 = 0x00;
reg->MMPR2 = 0x0808; reg->MMPR2 = 0x0808;
reg->MMPR3 = 0x08080810; 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; */ /* m = 107; n = 4; r = 2; */
if (par->MCLK <= 0) { if (par->MCLK <= 0) {
reg->SR10 = 255; reg->SR10 = 255;
reg->SR11 = 255; reg->SR11 = 255;
} else { } 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,
&reg->SR11, &reg->SR10); &reg->SR11, &reg->SR10);
/* reg->SR10 = 80; // MCLK == 286000 */ /* reg->SR10 = 80; // MCLK == 286000 */
/* reg->SR11 = 125; */ /* reg->SR11 = 125; */
...@@ -1158,7 +1158,7 @@ static int savagefb_decode_var (struct fb_var_screeninfo *var, ...@@ -1158,7 +1158,7 @@ static int savagefb_decode_var (struct fb_var_screeninfo *var,
else else
reg->CR50 |= 0xc1; /* Use GBD */ reg->CR50 |= 0xc1; /* Use GBD */
if( par->chip == S3_SAVAGE2000 ) if (par->chip == S3_SAVAGE2000)
reg->CR33 = 0x08; reg->CR33 = 0x08;
else else
reg->CR33 = 0x20; reg->CR33 = 0x20;
...@@ -1168,18 +1168,18 @@ static int savagefb_decode_var (struct fb_var_screeninfo *var, ...@@ -1168,18 +1168,18 @@ static int savagefb_decode_var (struct fb_var_screeninfo *var,
reg->CR67 |= 1; reg->CR67 |= 1;
vga_out8(0x3d4, 0x36, par); vga_out8(0x3d4, 0x36, par);
reg->CR36 = vga_in8 (0x3d5, par); reg->CR36 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x68, par); vga_out8(0x3d4, 0x68, par);
reg->CR68 = vga_in8 (0x3d5, par); reg->CR68 = vga_in8(0x3d5, par);
reg->CR69 = 0; reg->CR69 = 0;
vga_out8 (0x3d4, 0x6f, par); vga_out8(0x3d4, 0x6f, par);
reg->CR6F = vga_in8 (0x3d5, par); reg->CR6F = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x86, par); vga_out8(0x3d4, 0x86, par);
reg->CR86 = vga_in8 (0x3d5, par); reg->CR86 = vga_in8(0x3d5, par);
vga_out8 (0x3d4, 0x88, par); vga_out8(0x3d4, 0x88, par);
reg->CR88 = vga_in8 (0x3d5, par) | 0x08; reg->CR88 = vga_in8(0x3d5, par) | 0x08;
vga_out8 (0x3d4, 0xb0, par); vga_out8(0x3d4, 0xb0, par);
reg->CRB0 = vga_in8 (0x3d5, par) | 0x80; reg->CRB0 = vga_in8(0x3d5, par) | 0x80;
return 0; return 0;
} }
...@@ -1208,11 +1208,11 @@ static int savagefb_setcolreg(unsigned regno, ...@@ -1208,11 +1208,11 @@ static int savagefb_setcolreg(unsigned regno,
switch (info->var.bits_per_pixel) { switch (info->var.bits_per_pixel) {
case 8: case 8:
vga_out8 (0x3c8, regno, par); vga_out8(0x3c8, regno, par);
vga_out8 (0x3c9, red >> 10, par); vga_out8(0x3c9, red >> 10, par);
vga_out8 (0x3c9, green >> 10, par); vga_out8(0x3c9, green >> 10, par);
vga_out8 (0x3c9, blue >> 10, par); vga_out8(0x3c9, blue >> 10, par);
break; break;
case 16: case 16:
...@@ -1246,21 +1246,21 @@ static int savagefb_setcolreg(unsigned regno, ...@@ -1246,21 +1246,21 @@ static int savagefb_setcolreg(unsigned regno,
return 0; 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; 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, 0x4838, par);
vga_out16 (0x3d4, 0xa539, par); vga_out16(0x3d4, 0xa539, par);
vga_out16 (0x3c4, 0x0608, 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 * 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 * ...@@ -1270,203 +1270,202 @@ static void savagefb_set_par_int (struct savagefb_par *par, struct savage_reg *
*/ */
VerticalRetraceWait(par); VerticalRetraceWait(par);
vga_out8 (0x3d4, 0x67, par); vga_out8(0x3d4, 0x67, par);
cr67 = vga_in8 (0x3d5, par); cr67 = vga_in8(0x3d5, par);
vga_out8 (0x3d5, cr67/*par->CR67*/ & ~0x0c, par); /* no STREAMS yet */ vga_out8(0x3d5, cr67/*par->CR67*/ & ~0x0c, par); /* no STREAMS yet */
vga_out8 (0x3d4, 0x23, par); vga_out8(0x3d4, 0x23, par);
vga_out8 (0x3d5, 0x00, par); vga_out8(0x3d5, 0x00, par);
vga_out8 (0x3d4, 0x26, par); vga_out8(0x3d4, 0x26, par);
vga_out8 (0x3d5, 0x00, par); vga_out8(0x3d5, 0x00, par);
/* restore extended regs */ /* restore extended regs */
vga_out8 (0x3d4, 0x66, par); vga_out8(0x3d4, 0x66, par);
vga_out8 (0x3d5, reg->CR66, par); vga_out8(0x3d5, reg->CR66, par);
vga_out8 (0x3d4, 0x3a, par); vga_out8(0x3d4, 0x3a, par);
vga_out8 (0x3d5, reg->CR3A, par); vga_out8(0x3d5, reg->CR3A, par);
vga_out8 (0x3d4, 0x31, par); vga_out8(0x3d4, 0x31, par);
vga_out8 (0x3d5, reg->CR31, par); vga_out8(0x3d5, reg->CR31, par);
vga_out8 (0x3d4, 0x32, par); vga_out8(0x3d4, 0x32, par);
vga_out8 (0x3d5, reg->CR32, par); vga_out8(0x3d5, reg->CR32, par);
vga_out8 (0x3d4, 0x58, par); vga_out8(0x3d4, 0x58, par);
vga_out8 (0x3d5, reg->CR58, par); vga_out8(0x3d5, reg->CR58, par);
vga_out8 (0x3d4, 0x53, par); vga_out8(0x3d4, 0x53, par);
vga_out8 (0x3d5, reg->CR53 & 0x7f, par); vga_out8(0x3d5, reg->CR53 & 0x7f, par);
vga_out16 (0x3c4, 0x0608, par); vga_out16(0x3c4, 0x0608, par);
/* Restore DCLK registers. */ /* Restore DCLK registers. */
vga_out8 (0x3c4, 0x0e, par); vga_out8(0x3c4, 0x0e, par);
vga_out8 (0x3c5, reg->SR0E, par); vga_out8(0x3c5, reg->SR0E, par);
vga_out8 (0x3c4, 0x0f, par); vga_out8(0x3c4, 0x0f, par);
vga_out8 (0x3c5, reg->SR0F, par); vga_out8(0x3c5, reg->SR0F, par);
vga_out8 (0x3c4, 0x29, par); vga_out8(0x3c4, 0x29, par);
vga_out8 (0x3c5, reg->SR29, par); vga_out8(0x3c5, reg->SR29, par);
vga_out8 (0x3c4, 0x15, par); vga_out8(0x3c4, 0x15, par);
vga_out8 (0x3c5, reg->SR15, par); vga_out8(0x3c5, reg->SR15, par);
/* Restore flat panel expansion regsters. */ /* Restore flat panel expansion regsters. */
if( par->chip == S3_SAVAGE_MX ) { if (par->chip == S3_SAVAGE_MX) {
int i; int i;
for( i = 0; i < 8; i++ ) { for (i = 0; i < 8; i++) {
vga_out8 (0x3c4, 0x54+i, par); vga_out8(0x3c4, 0x54+i, par);
vga_out8 (0x3c5, reg->SR54[i], par); vga_out8(0x3c5, reg->SR54[i], par);
} }
} }
vgaHWRestore (par, reg); vgaHWRestore (par, reg);
/* extended mode timing registers */ /* extended mode timing registers */
vga_out8 (0x3d4, 0x53, par); vga_out8(0x3d4, 0x53, par);
vga_out8 (0x3d5, reg->CR53, par); vga_out8(0x3d5, reg->CR53, par);
vga_out8 (0x3d4, 0x5d, par); vga_out8(0x3d4, 0x5d, par);
vga_out8 (0x3d5, reg->CR5D, par); vga_out8(0x3d5, reg->CR5D, par);
vga_out8 (0x3d4, 0x5e, par); vga_out8(0x3d4, 0x5e, par);
vga_out8 (0x3d5, reg->CR5E, par); vga_out8(0x3d5, reg->CR5E, par);
vga_out8 (0x3d4, 0x3b, par); vga_out8(0x3d4, 0x3b, par);
vga_out8 (0x3d5, reg->CR3B, par); vga_out8(0x3d5, reg->CR3B, par);
vga_out8 (0x3d4, 0x3c, par); vga_out8(0x3d4, 0x3c, par);
vga_out8 (0x3d5, reg->CR3C, par); vga_out8(0x3d5, reg->CR3C, par);
vga_out8 (0x3d4, 0x43, par); vga_out8(0x3d4, 0x43, par);
vga_out8 (0x3d5, reg->CR43, par); vga_out8(0x3d5, reg->CR43, par);
vga_out8 (0x3d4, 0x65, par); vga_out8(0x3d4, 0x65, par);
vga_out8 (0x3d5, reg->CR65, par); vga_out8(0x3d5, reg->CR65, par);
/* restore the desired video mode with cr67 */ /* restore the desired video mode with cr67 */
vga_out8 (0x3d4, 0x67, par); vga_out8(0x3d4, 0x67, par);
/* following part not present in X11 driver */ /* following part not present in X11 driver */
cr67 = vga_in8 (0x3d5, par) & 0xf; cr67 = vga_in8(0x3d5, par) & 0xf;
vga_out8 (0x3d5, 0x50 | cr67, par); vga_out8(0x3d5, 0x50 | cr67, par);
udelay (10000); udelay(10000);
vga_out8 (0x3d4, 0x67, par); vga_out8(0x3d4, 0x67, par);
/* end of part */ /* end of part */
vga_out8 (0x3d5, reg->CR67 & ~0x0c, par); vga_out8(0x3d5, reg->CR67 & ~0x0c, par);
/* other mode timing and extended regs */ /* other mode timing and extended regs */
vga_out8 (0x3d4, 0x34, par); vga_out8(0x3d4, 0x34, par);
vga_out8 (0x3d5, reg->CR34, par); vga_out8(0x3d5, reg->CR34, par);
vga_out8 (0x3d4, 0x40, par); vga_out8(0x3d4, 0x40, par);
vga_out8 (0x3d5, reg->CR40, par); vga_out8(0x3d5, reg->CR40, par);
vga_out8 (0x3d4, 0x42, par); vga_out8(0x3d4, 0x42, par);
vga_out8 (0x3d5, reg->CR42, par); vga_out8(0x3d5, reg->CR42, par);
vga_out8 (0x3d4, 0x45, par); vga_out8(0x3d4, 0x45, par);
vga_out8 (0x3d5, reg->CR45, par); vga_out8(0x3d5, reg->CR45, par);
vga_out8 (0x3d4, 0x50, par); vga_out8(0x3d4, 0x50, par);
vga_out8 (0x3d5, reg->CR50, par); vga_out8(0x3d5, reg->CR50, par);
vga_out8 (0x3d4, 0x51, par); vga_out8(0x3d4, 0x51, par);
vga_out8 (0x3d5, reg->CR51, par); vga_out8(0x3d5, reg->CR51, par);
/* memory timings */ /* memory timings */
vga_out8 (0x3d4, 0x36, par); vga_out8(0x3d4, 0x36, par);
vga_out8 (0x3d5, reg->CR36, par); vga_out8(0x3d5, reg->CR36, par);
vga_out8 (0x3d4, 0x60, par); vga_out8(0x3d4, 0x60, par);
vga_out8 (0x3d5, reg->CR60, par); vga_out8(0x3d5, reg->CR60, par);
vga_out8 (0x3d4, 0x68, par); vga_out8(0x3d4, 0x68, par);
vga_out8 (0x3d5, reg->CR68, par); vga_out8(0x3d5, reg->CR68, par);
vga_out8 (0x3d4, 0x69, par); vga_out8(0x3d4, 0x69, par);
vga_out8 (0x3d5, reg->CR69, par); vga_out8(0x3d5, reg->CR69, par);
vga_out8 (0x3d4, 0x6f, par); vga_out8(0x3d4, 0x6f, par);
vga_out8 (0x3d5, reg->CR6F, par); vga_out8(0x3d5, reg->CR6F, par);
vga_out8 (0x3d4, 0x33, par); vga_out8(0x3d4, 0x33, par);
vga_out8 (0x3d5, reg->CR33, par); vga_out8(0x3d5, reg->CR33, par);
vga_out8 (0x3d4, 0x86, par); vga_out8(0x3d4, 0x86, par);
vga_out8 (0x3d5, reg->CR86, par); vga_out8(0x3d5, reg->CR86, par);
vga_out8 (0x3d4, 0x88, par); vga_out8(0x3d4, 0x88, par);
vga_out8 (0x3d5, reg->CR88, par); vga_out8(0x3d5, reg->CR88, par);
vga_out8 (0x3d4, 0x90, par); vga_out8(0x3d4, 0x90, par);
vga_out8 (0x3d5, reg->CR90, par); vga_out8(0x3d5, reg->CR90, par);
vga_out8 (0x3d4, 0x91, par); vga_out8(0x3d4, 0x91, par);
vga_out8 (0x3d5, reg->CR91, par); vga_out8(0x3d5, reg->CR91, par);
if (par->chip == S3_SAVAGE4) { if (par->chip == S3_SAVAGE4) {
vga_out8 (0x3d4, 0xb0, par); vga_out8(0x3d4, 0xb0, par);
vga_out8 (0x3d5, reg->CRB0, par); vga_out8(0x3d5, reg->CRB0, par);
} }
vga_out8 (0x3d4, 0x32, par); vga_out8(0x3d4, 0x32, par);
vga_out8 (0x3d5, reg->CR32, par); vga_out8(0x3d5, reg->CR32, par);
/* unlock extended seq regs */ /* unlock extended seq regs */
vga_out8 (0x3c4, 0x08, par); vga_out8(0x3c4, 0x08, par);
vga_out8 (0x3c5, 0x06, par); vga_out8(0x3c5, 0x06, par);
/* Restore extended sequencer regs for MCLK. SR10 == 255 indicates /* Restore extended sequencer regs for MCLK. SR10 == 255 indicates
* that we should leave the default SR10 and SR11 values there. * that we should leave the default SR10 and SR11 values there.
*/ */
if (reg->SR10 != 255) { if (reg->SR10 != 255) {
vga_out8 (0x3c4, 0x10, par); vga_out8(0x3c4, 0x10, par);
vga_out8 (0x3c5, reg->SR10, par); vga_out8(0x3c5, reg->SR10, par);
vga_out8 (0x3c4, 0x11, par); vga_out8(0x3c4, 0x11, par);
vga_out8 (0x3c5, reg->SR11, par); vga_out8(0x3c5, reg->SR11, par);
} }
/* restore extended seq regs for dclk */ /* restore extended seq regs for dclk */
vga_out8 (0x3c4, 0x0e, par); vga_out8(0x3c4, 0x0e, par);
vga_out8 (0x3c5, reg->SR0E, par); vga_out8(0x3c5, reg->SR0E, par);
vga_out8 (0x3c4, 0x0f, par); vga_out8(0x3c4, 0x0f, par);
vga_out8 (0x3c5, reg->SR0F, par); vga_out8(0x3c5, reg->SR0F, par);
vga_out8 (0x3c4, 0x12, par); vga_out8(0x3c4, 0x12, par);
vga_out8 (0x3c5, reg->SR12, par); vga_out8(0x3c5, reg->SR12, par);
vga_out8 (0x3c4, 0x13, par); vga_out8(0x3c4, 0x13, par);
vga_out8 (0x3c5, reg->SR13, par); vga_out8(0x3c5, reg->SR13, par);
vga_out8 (0x3c4, 0x29, par); vga_out8(0x3c4, 0x29, par);
vga_out8 (0x3c5, reg->SR29, par); vga_out8(0x3c5, reg->SR29, par);
vga_out8(0x3c4, 0x18, par);
vga_out8 (0x3c4, 0x18, par); vga_out8(0x3c5, reg->SR18, par);
vga_out8 (0x3c5, reg->SR18, par);
/* load new m, n pll values for dclk & mclk */ /* load new m, n pll values for dclk & mclk */
vga_out8 (0x3c4, 0x15, par); vga_out8(0x3c4, 0x15, par);
tmp = vga_in8 (0x3c5, par) & ~0x21; tmp = vga_in8(0x3c5, par) & ~0x21;
vga_out8 (0x3c5, tmp | 0x03, par); vga_out8(0x3c5, tmp | 0x03, par);
vga_out8 (0x3c5, tmp | 0x23, par); vga_out8(0x3c5, tmp | 0x23, par);
vga_out8 (0x3c5, tmp | 0x03, par); vga_out8(0x3c5, tmp | 0x03, par);
vga_out8 (0x3c5, reg->SR15, par); vga_out8(0x3c5, reg->SR15, par);
udelay (100); udelay(100);
vga_out8 (0x3c4, 0x30, par); vga_out8(0x3c4, 0x30, par);
vga_out8 (0x3c5, reg->SR30, par); vga_out8(0x3c5, reg->SR30, par);
vga_out8 (0x3c4, 0x08, par); vga_out8(0x3c4, 0x08, par);
vga_out8 (0x3c5, reg->SR08, par); vga_out8(0x3c5, reg->SR08, par);
/* now write out cr67 in full, possibly starting STREAMS */ /* now write out cr67 in full, possibly starting STREAMS */
VerticalRetraceWait(par); VerticalRetraceWait(par);
vga_out8 (0x3d4, 0x67, par); vga_out8(0x3d4, 0x67, par);
vga_out8 (0x3d5, reg->CR67, par); vga_out8(0x3d5, reg->CR67, par);
vga_out8 (0x3d4, 0x66, par); vga_out8(0x3d4, 0x66, par);
cr66 = vga_in8 (0x3d5, par); cr66 = vga_in8(0x3d5, par);
vga_out8 (0x3d5, cr66 | 0x80, par); vga_out8(0x3d5, cr66 | 0x80, par);
vga_out8 (0x3d4, 0x3a, par); vga_out8(0x3d4, 0x3a, par);
cr3a = vga_in8 (0x3d5, par); cr3a = vga_in8(0x3d5, par);
vga_out8 (0x3d5, cr3a | 0x80, par); vga_out8(0x3d5, cr3a | 0x80, par);
if (par->chip != S3_SAVAGE_MX) { if (par->chip != S3_SAVAGE_MX) {
VerticalRetraceWait(par); VerticalRetraceWait(par);
savage_out32 (FIFO_CONTROL_REG, reg->MMPR0, par); savage_out32(FIFO_CONTROL_REG, reg->MMPR0, par);
par->SavageWaitIdle (par); par->SavageWaitIdle(par);
savage_out32 (MIU_CONTROL_REG, reg->MMPR1, par); savage_out32(MIU_CONTROL_REG, reg->MMPR1, par);
par->SavageWaitIdle (par); par->SavageWaitIdle(par);
savage_out32 (STREAMS_TIMEOUT_REG, reg->MMPR2, par); savage_out32(STREAMS_TIMEOUT_REG, reg->MMPR2, par);
par->SavageWaitIdle (par); par->SavageWaitIdle(par);
savage_out32 (MISC_TIMEOUT_REG, reg->MMPR3, par); savage_out32(MISC_TIMEOUT_REG, reg->MMPR3, par);
} }
vga_out8 (0x3d4, 0x66, par); vga_out8(0x3d4, 0x66, par);
vga_out8 (0x3d5, cr66, par); vga_out8(0x3d5, cr66, par);
vga_out8 (0x3d4, 0x3a, par); vga_out8(0x3d4, 0x3a, par);
vga_out8 (0x3d5, cr3a, par); vga_out8(0x3d5, cr3a, par);
SavageSetup2DEngine (par); SavageSetup2DEngine(par);
vgaHWProtect (par, 0); vgaHWProtect(par, 0);
} }
static void savagefb_update_start (struct savagefb_par *par, static void savagefb_update_start(struct savagefb_par *par,
struct fb_var_screeninfo *var) struct fb_var_screeninfo *var)
{ {
int base; int base;
...@@ -1476,8 +1475,8 @@ static void savagefb_update_start (struct savagefb_par *par, ...@@ -1476,8 +1475,8 @@ static void savagefb_update_start (struct savagefb_par *par,
/* now program the start address registers */ /* now program the start address registers */
vga_out16(0x3d4, (base & 0x00ff00) | 0x0c, par); vga_out16(0x3d4, (base & 0x00ff00) | 0x0c, par);
vga_out16(0x3d4, ((base & 0x00ff) << 8) | 0x0d, par); vga_out16(0x3d4, ((base & 0x00ff) << 8) | 0x0d, par);
vga_out8 (0x3d4, 0x69, par); vga_out8(0x3d4, 0x69, par);
vga_out8 (0x3d5, (base & 0x7f0000) >> 16, par); vga_out8(0x3d5, (base & 0x7f0000) >> 16, par);
} }
...@@ -1496,14 +1495,14 @@ static void savagefb_set_fix(struct fb_info *info) ...@@ -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 savagefb_par *par = info->par;
struct fb_var_screeninfo *var = &info->var; struct fb_var_screeninfo *var = &info->var;
int err; int err;
DBG("savagefb_set_par"); DBG("savagefb_set_par");
err = savagefb_decode_var (var, par, &par->state); err = savagefb_decode_var(var, par, &par->state);
if (err) if (err)
return err; return err;
...@@ -1522,8 +1521,8 @@ static int savagefb_set_par (struct fb_info *info) ...@@ -1522,8 +1521,8 @@ static int savagefb_set_par (struct fb_info *info)
par->maxClock = par->dacSpeedBpp; par->maxClock = par->dacSpeedBpp;
par->minClock = 10000; par->minClock = 10000;
savagefb_set_par_int (par, &par->state); savagefb_set_par_int(par, &par->state);
fb_set_cmap (&info->cmap, info); fb_set_cmap(&info->cmap, info);
savagefb_set_fix(info); savagefb_set_fix(info);
savagefb_set_clip(info); savagefb_set_clip(info);
...@@ -1534,12 +1533,12 @@ static int savagefb_set_par (struct fb_info *info) ...@@ -1534,12 +1533,12 @@ static int savagefb_set_par (struct fb_info *info)
/* /*
* Pan or Wrap the Display * Pan or Wrap the Display
*/ */
static int savagefb_pan_display (struct fb_var_screeninfo *var, static int savagefb_pan_display(struct fb_var_screeninfo *var,
struct fb_info *info) struct fb_info *info)
{ {
struct savagefb_par *par = info->par; struct savagefb_par *par = info->par;
savagefb_update_start (par, var); savagefb_update_start(par, var);
return 0; return 0;
} }
...@@ -1653,59 +1652,59 @@ static struct fb_var_screeninfo __devinitdata savagefb_var800x600x8 = { ...@@ -1653,59 +1652,59 @@ static struct fb_var_screeninfo __devinitdata savagefb_var800x600x8 = {
.vmode = FB_VMODE_NONINTERLACED .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; unsigned char val;
DBG ("savage_enable_mmio\n"); DBG("savage_enable_mmio\n");
val = vga_in8 (0x3c3, par); val = vga_in8(0x3c3, par);
vga_out8 (0x3c3, val | 0x01, par); vga_out8(0x3c3, val | 0x01, par);
val = vga_in8 (0x3cc, par); val = vga_in8(0x3cc, par);
vga_out8 (0x3c2, val | 0x01, par); vga_out8(0x3c2, val | 0x01, par);
if (par->chip >= S3_SAVAGE4) { if (par->chip >= S3_SAVAGE4) {
vga_out8 (0x3d4, 0x40, par); vga_out8(0x3d4, 0x40, par);
val = vga_in8 (0x3d5, par); val = vga_in8(0x3d5, par);
vga_out8 (0x3d5, val | 1, 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; unsigned char val;
DBG ("savage_disable_mmio\n"); DBG("savage_disable_mmio\n");
if(par->chip >= S3_SAVAGE4 ) { if (par->chip >= S3_SAVAGE4) {
vga_out8 (0x3d4, 0x40, par); vga_out8(0x3d4, 0x40, par);
val = vga_in8 (0x3d5, par); val = vga_in8(0x3d5, par);
vga_out8 (0x3d5, val | 1, 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; struct savagefb_par *par = info->par;
DBG ("savage_map_mmio"); DBG("savage_map_mmio");
if (S3_SAVAGE3D_SERIES (par->chip)) if (S3_SAVAGE3D_SERIES(par->chip))
par->mmio.pbase = pci_resource_start (par->pcidev, 0) + par->mmio.pbase = pci_resource_start(par->pcidev, 0) +
SAVAGE_NEWMMIO_REGBASE_S3; SAVAGE_NEWMMIO_REGBASE_S3;
else else
par->mmio.pbase = pci_resource_start (par->pcidev, 0) + par->mmio.pbase = pci_resource_start(par->pcidev, 0) +
SAVAGE_NEWMMIO_REGBASE_S4; SAVAGE_NEWMMIO_REGBASE_S4;
par->mmio.len = SAVAGE_NEWMMIO_REGSIZE; 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) { if (!par->mmio.vbase) {
printk ("savagefb: unable to map memory mapped IO\n"); printk("savagefb: unable to map memory mapped IO\n");
return -ENOMEM; return -ENOMEM;
} else } else
printk (KERN_INFO "savagefb: mapped io at %p\n", printk(KERN_INFO "savagefb: mapped io at %p\n",
par->mmio.vbase); par->mmio.vbase);
info->fix.mmio_start = par->mmio.pbase; info->fix.mmio_start = par->mmio.pbase;
...@@ -1714,15 +1713,15 @@ static int __devinit savage_map_mmio (struct fb_info *info) ...@@ -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_base = (u32 __iomem *)(par->mmio.vbase + BCI_BUFFER_OFFSET);
par->bci_ptr = 0; par->bci_ptr = 0;
savage_enable_mmio (par); savage_enable_mmio(par);
return 0; 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; struct savagefb_par *par = info->par;
DBG ("savage_unmap_mmio"); DBG("savage_unmap_mmio");
savage_disable_mmio(par); savage_disable_mmio(par);
...@@ -1732,46 +1731,46 @@ static void savage_unmap_mmio (struct fb_info *info) ...@@ -1732,46 +1731,46 @@ static void savage_unmap_mmio (struct fb_info *info)
} }
} }
static int __devinit savage_map_video (struct fb_info *info, static int __devinit savage_map_video(struct fb_info *info,
int video_len) int video_len)
{ {
struct savagefb_par *par = info->par; struct savagefb_par *par = info->par;
int resource; int resource;
DBG("savage_map_video"); DBG("savage_map_video");
if (S3_SAVAGE3D_SERIES (par->chip)) if (S3_SAVAGE3D_SERIES(par->chip))
resource = 0; resource = 0;
else else
resource = 1; 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.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) { if (!par->video.vbase) {
printk ("savagefb: unable to map screen memory\n"); printk("savagefb: unable to map screen memory\n");
return -ENOMEM; return -ENOMEM;
} else } else
printk (KERN_INFO "savagefb: mapped framebuffer at %p, " printk(KERN_INFO "savagefb: mapped framebuffer at %p, "
"pbase == %x\n", par->video.vbase, par->video.pbase); "pbase == %x\n", par->video.vbase, par->video.pbase);
info->fix.smem_start = par->video.pbase; info->fix.smem_start = par->video.pbase;
info->fix.smem_len = par->video.len - par->cob_size; info->fix.smem_len = par->video.len - par->cob_size;
info->screen_base = par->video.vbase; info->screen_base = par->video.vbase;
#ifdef CONFIG_MTRR #ifdef CONFIG_MTRR
par->video.mtrr = mtrr_add (par->video.pbase, video_len, par->video.mtrr = mtrr_add(par->video.pbase, video_len,
MTRR_TYPE_WRCOMB, 1); MTRR_TYPE_WRCOMB, 1);
#endif #endif
/* Clear framebuffer, it's all white in memory after boot */ /* 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; 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; struct savagefb_par *par = info->par;
...@@ -1779,16 +1778,16 @@ static void savage_unmap_video (struct fb_info *info) ...@@ -1779,16 +1778,16 @@ static void savage_unmap_video (struct fb_info *info)
if (par->video.vbase) { if (par->video.vbase) {
#ifdef CONFIG_MTRR #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 #endif
iounmap (par->video.vbase); iounmap(par->video.vbase);
par->video.vbase = NULL; par->video.vbase = NULL;
info->screen_base = 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; 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) ...@@ -1830,7 +1829,7 @@ static int savage_init_hw (struct savagefb_par *par)
switch (par->chip) { switch (par->chip) {
case S3_SAVAGE3D: case S3_SAVAGE3D:
videoRam = RamSavage3D[ (config1 & 0xC0) >> 6 ] * 1024; videoRam = RamSavage3D[(config1 & 0xC0) >> 6 ] * 1024;
break; break;
case S3_SAVAGE4: case S3_SAVAGE4:
...@@ -1841,22 +1840,22 @@ static int savage_init_hw (struct savagefb_par *par) ...@@ -1841,22 +1840,22 @@ static int savage_init_hw (struct savagefb_par *par)
* can do it different... * can do it different...
*/ */
vga_out8(0x3d4, 0x68, par); /* memory control 1 */ 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; RamSavage4[1] = 8;
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case S3_SAVAGE2000: case S3_SAVAGE2000:
videoRam = RamSavage4[ (config1 & 0xE0) >> 5 ] * 1024; videoRam = RamSavage4[(config1 & 0xE0) >> 5] * 1024;
break; break;
case S3_SAVAGE_MX: case S3_SAVAGE_MX:
case S3_SUPERSAVAGE: case S3_SUPERSAVAGE:
videoRam = RamSavageMX[ (config1 & 0x0E) >> 1 ] * 1024; videoRam = RamSavageMX[(config1 & 0x0E) >> 1] * 1024;
break; break;
case S3_PROSAVAGE: case S3_PROSAVAGE:
videoRam = RamSavageNB[ (config1 & 0xE0) >> 5 ] * 1024; videoRam = RamSavageNB[(config1 & 0xE0) >> 5] * 1024;
break; break;
default: default:
...@@ -1867,31 +1866,31 @@ static int savage_init_hw (struct savagefb_par *par) ...@@ -1867,31 +1866,31 @@ static int savage_init_hw (struct savagefb_par *par)
videoRambytes = videoRam * 1024; 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 */ /* reset graphics engine to avoid memory corruption */
vga_out8 (0x3d4, 0x66, par); vga_out8(0x3d4, 0x66, par);
cr66 = vga_in8 (0x3d5, par); cr66 = vga_in8(0x3d5, par);
vga_out8 (0x3d5, cr66 | 0x02, par); vga_out8(0x3d5, cr66 | 0x02, par);
udelay (10000); udelay(10000);
vga_out8 (0x3d4, 0x66, par); vga_out8(0x3d4, 0x66, par);
vga_out8 (0x3d5, cr66 & ~0x02, par); /* clear reset flag */ vga_out8(0x3d5, cr66 & ~0x02, par); /* clear reset flag */
udelay (10000); udelay(10000);
/* /*
* reset memory interface, 3D engine, AGP master, PCI master, * reset memory interface, 3D engine, AGP master, PCI master,
* master engine unit, motion compensation/LPB * master engine unit, motion compensation/LPB
*/ */
vga_out8 (0x3d4, 0x3f, par); vga_out8(0x3d4, 0x3f, par);
cr3f = vga_in8 (0x3d5, par); cr3f = vga_in8(0x3d5, par);
vga_out8 (0x3d5, cr3f | 0x08, par); vga_out8(0x3d5, cr3f | 0x08, par);
udelay (10000); udelay(10000);
vga_out8 (0x3d4, 0x3f, par); vga_out8(0x3d4, 0x3f, par);
vga_out8 (0x3d5, cr3f & ~0x08, par); /* clear reset flags */ vga_out8(0x3d5, cr3f & ~0x08, par); /* clear reset flags */
udelay (10000); udelay(10000);
/* Savage ramdac speeds */ /* Savage ramdac speeds */
par->numClocks = 4; par->numClocks = 4;
...@@ -1914,7 +1913,7 @@ static int savage_init_hw (struct savagefb_par *par) ...@@ -1914,7 +1913,7 @@ static int savage_init_hw (struct savagefb_par *par)
n1 = n & 0x1f; n1 = n & 0x1f;
n2 = (n >> 5) & 0x03; n2 = (n >> 5) & 0x03;
par->MCLK = ((1431818 * (m+2)) / (n1+2) / (1 << n2) + 50) / 100; 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); par->MCLK);
/* check for DVI/flat panel */ /* check for DVI/flat panel */
...@@ -1943,12 +1942,12 @@ static int savage_init_hw (struct savagefb_par *par) ...@@ -1943,12 +1942,12 @@ static int savage_init_hw (struct savagefb_par *par)
/* Check LCD panel parrmation */ /* Check LCD panel parrmation */
if (par->display_type == DISP_LCD) { if (par->display_type == DISP_LCD) {
unsigned char cr6b = VGArCR( 0x6b, par); unsigned char cr6b = VGArCR(0x6b, par);
int panelX = (VGArSEQ (0x61, par) + int panelX = (VGArSEQ(0x61, par) +
((VGArSEQ (0x66, par) & 0x02) << 7) + 1) * 8; ((VGArSEQ(0x66, par) & 0x02) << 7) + 1) * 8;
int panelY = (VGArSEQ (0x69, par) + int panelY = (VGArSEQ(0x69, par) +
((VGArSEQ (0x6e, par) & 0x70) << 4) + 1); ((VGArSEQ(0x6e, par) & 0x70) << 4) + 1);
char * sTechnology = "Unknown"; char * sTechnology = "Unknown";
...@@ -1970,26 +1969,26 @@ static int savage_init_hw (struct savagefb_par *par) ...@@ -1970,26 +1969,26 @@ static int savage_init_hw (struct savagefb_par *par)
ActiveDUO = 0x80 ActiveDUO = 0x80
}; };
if ((VGArSEQ (0x39, par) & 0x03) == 0) { if ((VGArSEQ(0x39, par) & 0x03) == 0) {
sTechnology = "TFT"; sTechnology = "TFT";
} else if ((VGArSEQ (0x30, par) & 0x01) == 0) { } else if ((VGArSEQ(0x30, par) & 0x01) == 0) {
sTechnology = "DSTN"; sTechnology = "DSTN";
} else { } else {
sTechnology = "STN"; sTechnology = "STN";
} }
printk (KERN_INFO "savagefb: %dx%d %s LCD panel detected %s\n", printk(KERN_INFO "savagefb: %dx%d %s LCD panel detected %s\n",
panelX, panelY, sTechnology, panelX, panelY, sTechnology,
cr6b & ActiveLCD ? "and active" : "but not active"); cr6b & ActiveLCD ? "and active" : "but not active");
if( cr6b & ActiveLCD ) { if (cr6b & ActiveLCD) {
/* /*
* If the LCD is active and panel expansion is enabled, * If the LCD is active and panel expansion is enabled,
* we probably want to kill the HW cursor. * we probably want to kill the HW cursor.
*/ */
printk (KERN_INFO "savagefb: Limiting video mode to " printk(KERN_INFO "savagefb: Limiting video mode to "
"%dx%d\n", panelX, panelY ); "%dx%d\n", panelX, panelY);
par->SavagePanelWidth = panelX; par->SavagePanelWidth = panelX;
par->SavagePanelHeight = panelY; par->SavagePanelHeight = panelY;
...@@ -1998,10 +1997,10 @@ static int savage_init_hw (struct savagefb_par *par) ...@@ -1998,10 +1997,10 @@ static int savage_init_hw (struct savagefb_par *par)
par->display_type = DISP_CRT; par->display_type = DISP_CRT;
} }
savage_get_default_par (par, &par->state); savage_get_default_par(par, &par->state);
par->save = 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 * The Savage4 and ProSavage have COB coherency bugs which
* render the buffer useless. We disable it. * render the buffer useless. We disable it.
...@@ -2020,9 +2019,9 @@ static int savage_init_hw (struct savagefb_par *par) ...@@ -2020,9 +2019,9 @@ static int savage_init_hw (struct savagefb_par *par)
return videoRambytes; return videoRambytes;
} }
static int __devinit savage_init_fb_info (struct fb_info *info, static int __devinit savage_init_fb_info(struct fb_info *info,
struct pci_dev *dev, struct pci_dev *dev,
const struct pci_device_id *id) const struct pci_device_id *id)
{ {
struct savagefb_par *par = info->par; struct savagefb_par *par = info->par;
int err = 0; int err = 0;
...@@ -2038,63 +2037,63 @@ static int __devinit savage_init_fb_info (struct fb_info *info, ...@@ -2038,63 +2037,63 @@ static int __devinit savage_init_fb_info (struct fb_info *info,
switch (info->fix.accel) { switch (info->fix.accel) {
case FB_ACCEL_SUPERSAVAGE: case FB_ACCEL_SUPERSAVAGE:
par->chip = S3_SUPERSAVAGE; par->chip = S3_SUPERSAVAGE;
snprintf (info->fix.id, 16, "SuperSavage"); snprintf(info->fix.id, 16, "SuperSavage");
break; break;
case FB_ACCEL_SAVAGE4: case FB_ACCEL_SAVAGE4:
par->chip = S3_SAVAGE4; par->chip = S3_SAVAGE4;
snprintf (info->fix.id, 16, "Savage4"); snprintf(info->fix.id, 16, "Savage4");
break; break;
case FB_ACCEL_SAVAGE3D: case FB_ACCEL_SAVAGE3D:
par->chip = S3_SAVAGE3D; par->chip = S3_SAVAGE3D;
snprintf (info->fix.id, 16, "Savage3D"); snprintf(info->fix.id, 16, "Savage3D");
break; break;
case FB_ACCEL_SAVAGE3D_MV: case FB_ACCEL_SAVAGE3D_MV:
par->chip = S3_SAVAGE3D; par->chip = S3_SAVAGE3D;
snprintf (info->fix.id, 16, "Savage3D-MV"); snprintf(info->fix.id, 16, "Savage3D-MV");
break; break;
case FB_ACCEL_SAVAGE2000: case FB_ACCEL_SAVAGE2000:
par->chip = S3_SAVAGE2000; par->chip = S3_SAVAGE2000;
snprintf (info->fix.id, 16, "Savage2000"); snprintf(info->fix.id, 16, "Savage2000");
break; break;
case FB_ACCEL_SAVAGE_MX_MV: case FB_ACCEL_SAVAGE_MX_MV:
par->chip = S3_SAVAGE_MX; par->chip = S3_SAVAGE_MX;
snprintf (info->fix.id, 16, "Savage/MX-MV"); snprintf(info->fix.id, 16, "Savage/MX-MV");
break; break;
case FB_ACCEL_SAVAGE_MX: case FB_ACCEL_SAVAGE_MX:
par->chip = S3_SAVAGE_MX; par->chip = S3_SAVAGE_MX;
snprintf (info->fix.id, 16, "Savage/MX"); snprintf(info->fix.id, 16, "Savage/MX");
break; break;
case FB_ACCEL_SAVAGE_IX_MV: case FB_ACCEL_SAVAGE_IX_MV:
par->chip = S3_SAVAGE_MX; par->chip = S3_SAVAGE_MX;
snprintf (info->fix.id, 16, "Savage/IX-MV"); snprintf(info->fix.id, 16, "Savage/IX-MV");
break; break;
case FB_ACCEL_SAVAGE_IX: case FB_ACCEL_SAVAGE_IX:
par->chip = S3_SAVAGE_MX; par->chip = S3_SAVAGE_MX;
snprintf (info->fix.id, 16, "Savage/IX"); snprintf(info->fix.id, 16, "Savage/IX");
break; break;
case FB_ACCEL_PROSAVAGE_PM: case FB_ACCEL_PROSAVAGE_PM:
par->chip = S3_PROSAVAGE; par->chip = S3_PROSAVAGE;
snprintf (info->fix.id, 16, "ProSavagePM"); snprintf(info->fix.id, 16, "ProSavagePM");
break; break;
case FB_ACCEL_PROSAVAGE_KM: case FB_ACCEL_PROSAVAGE_KM:
par->chip = S3_PROSAVAGE; par->chip = S3_PROSAVAGE;
snprintf (info->fix.id, 16, "ProSavageKM"); snprintf(info->fix.id, 16, "ProSavageKM");
break; break;
case FB_ACCEL_S3TWISTER_P: case FB_ACCEL_S3TWISTER_P:
par->chip = S3_PROSAVAGE; par->chip = S3_PROSAVAGE;
snprintf (info->fix.id, 16, "TwisterP"); snprintf(info->fix.id, 16, "TwisterP");
break; break;
case FB_ACCEL_S3TWISTER_K: case FB_ACCEL_S3TWISTER_K:
par->chip = S3_PROSAVAGE; par->chip = S3_PROSAVAGE;
snprintf (info->fix.id, 16, "TwisterK"); snprintf(info->fix.id, 16, "TwisterK");
break; break;
case FB_ACCEL_PROSAVAGE_DDR: case FB_ACCEL_PROSAVAGE_DDR:
par->chip = S3_PROSAVAGE; par->chip = S3_PROSAVAGE;
snprintf (info->fix.id, 16, "ProSavageDDR"); snprintf(info->fix.id, 16, "ProSavageDDR");
break; break;
case FB_ACCEL_PROSAVAGE_DDRK: case FB_ACCEL_PROSAVAGE_DDRK:
par->chip = S3_PROSAVAGE; par->chip = S3_PROSAVAGE;
snprintf (info->fix.id, 16, "ProSavage8"); snprintf(info->fix.id, 16, "ProSavage8");
break; break;
} }
...@@ -2135,7 +2134,7 @@ static int __devinit savage_init_fb_info (struct fb_info *info, ...@@ -2135,7 +2134,7 @@ static int __devinit savage_init_fb_info (struct fb_info *info,
info->pixmap.buf_align = 4; info->pixmap.buf_align = 4;
info->pixmap.access_align = 32; 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) if (!err)
info->flags |= FBINFO_HWACCEL_COPYAREA | info->flags |= FBINFO_HWACCEL_COPYAREA |
FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_FILLRECT |
...@@ -2147,8 +2146,8 @@ static int __devinit savage_init_fb_info (struct fb_info *info, ...@@ -2147,8 +2146,8 @@ static int __devinit savage_init_fb_info (struct fb_info *info,
/* --------------------------------------------------------------------- */ /* --------------------------------------------------------------------- */
static int __devinit savagefb_probe (struct pci_dev* dev, static int __devinit savagefb_probe(struct pci_dev* dev,
const struct pci_device_id* id) const struct pci_device_id* id)
{ {
struct fb_info *info; struct fb_info *info;
struct savagefb_par *par; struct savagefb_par *par;
...@@ -2260,12 +2259,12 @@ static int __devinit savagefb_probe (struct pci_dev* dev, ...@@ -2260,12 +2259,12 @@ static int __devinit savagefb_probe (struct pci_dev* dev,
fb_destroy_modedb(info->monspecs.modedb); fb_destroy_modedb(info->monspecs.modedb);
info->monspecs.modedb = NULL; info->monspecs.modedb = NULL;
err = register_framebuffer (info); err = register_framebuffer(info);
if (err < 0) if (err < 0)
goto failed; goto failed;
printk (KERN_INFO "fb: S3 %s frame buffer device\n", printk(KERN_INFO "fb: S3 %s frame buffer device\n",
info->fix.id); info->fix.id);
/* /*
* Our driver data * Our driver data
...@@ -2278,10 +2277,10 @@ static int __devinit savagefb_probe (struct pci_dev* dev, ...@@ -2278,10 +2277,10 @@ static int __devinit savagefb_probe (struct pci_dev* dev,
#ifdef CONFIG_FB_SAVAGE_I2C #ifdef CONFIG_FB_SAVAGE_I2C
savagefb_delete_i2c_busses(info); savagefb_delete_i2c_busses(info);
#endif #endif
fb_alloc_cmap (&info->cmap, 0, 0); fb_alloc_cmap(&info->cmap, 0, 0);
savage_unmap_video(info); savage_unmap_video(info);
failed_video: failed_video:
savage_unmap_mmio (info); savage_unmap_mmio(info);
failed_mmio: failed_mmio:
kfree(info->pixmap.addr); kfree(info->pixmap.addr);
failed_init: failed_init:
...@@ -2292,7 +2291,7 @@ static int __devinit savagefb_probe (struct pci_dev* dev, ...@@ -2292,7 +2291,7 @@ static int __devinit savagefb_probe (struct pci_dev* dev,
return err; 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); struct fb_info *info = pci_get_drvdata(dev);
...@@ -2304,16 +2303,16 @@ static void __devexit savagefb_remove (struct pci_dev *dev) ...@@ -2304,16 +2303,16 @@ static void __devexit savagefb_remove (struct pci_dev *dev)
* we will be leaving hooks that could cause * we will be leaving hooks that could cause
* oopsen laying around. * oopsen laying around.
*/ */
if (unregister_framebuffer (info)) if (unregister_framebuffer(info))
printk (KERN_WARNING "savagefb: danger danger! " printk(KERN_WARNING "savagefb: danger danger! "
"Oopsen imminent!\n"); "Oopsen imminent!\n");
#ifdef CONFIG_FB_SAVAGE_I2C #ifdef CONFIG_FB_SAVAGE_I2C
savagefb_delete_i2c_busses(info); savagefb_delete_i2c_busses(info);
#endif #endif
fb_alloc_cmap (&info->cmap, 0, 0); fb_alloc_cmap(&info->cmap, 0, 0);
savage_unmap_video (info); savage_unmap_video(info);
savage_unmap_mmio (info); savage_unmap_mmio(info);
kfree(info->pixmap.addr); kfree(info->pixmap.addr);
pci_release_regions(dev); pci_release_regions(dev);
framebuffer_release(info); framebuffer_release(info);
...@@ -2326,7 +2325,7 @@ static void __devexit savagefb_remove (struct pci_dev *dev) ...@@ -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 fb_info *info = pci_get_drvdata(dev);
struct savagefb_par *par = info->par; struct savagefb_par *par = info->par;
...@@ -2362,7 +2361,7 @@ static int savagefb_suspend (struct pci_dev* dev, pm_message_t state) ...@@ -2362,7 +2361,7 @@ static int savagefb_suspend (struct pci_dev* dev, pm_message_t state)
return 0; 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 fb_info *info = pci_get_drvdata(dev);
struct savagefb_par *par = info->par; struct savagefb_par *par = info->par;
...@@ -2386,14 +2385,14 @@ static int savagefb_resume (struct pci_dev* dev) ...@@ -2386,14 +2385,14 @@ static int savagefb_resume (struct pci_dev* dev)
pci_set_power_state(dev, PCI_D0); pci_set_power_state(dev, PCI_D0);
pci_restore_state(dev); pci_restore_state(dev);
if(pci_enable_device(dev)) if (pci_enable_device(dev))
DBG("err"); DBG("err");
pci_set_master(dev); pci_set_master(dev);
savage_enable_mmio(par); savage_enable_mmio(par);
savage_init_hw(par); savage_init_hw(par);
savagefb_set_par(info); savagefb_set_par(info);
fb_set_suspend (info, 0); fb_set_suspend(info, 0);
savagefb_blank(FB_BLANK_UNBLANK, info); savagefb_blank(FB_BLANK_UNBLANK, info);
release_console_sem(); release_console_sem();
...@@ -2487,10 +2486,10 @@ static struct pci_driver savagefb_driver = { ...@@ -2487,10 +2486,10 @@ static struct pci_driver savagefb_driver = {
/* **************************** exit-time only **************************** */ /* **************************** exit-time only **************************** */
static void __exit savage_done (void) static void __exit savage_done(void)
{ {
DBG("savage_done"); DBG("savage_done");
pci_unregister_driver (&savagefb_driver); pci_unregister_driver(&savagefb_driver);
} }
...@@ -2521,7 +2520,7 @@ static int __init savagefb_init(void) ...@@ -2521,7 +2520,7 @@ static int __init savagefb_init(void)
return -ENODEV; return -ENODEV;
savagefb_setup(option); savagefb_setup(option);
return pci_register_driver (&savagefb_driver); return pci_register_driver(&savagefb_driver);
} }
......
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