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-rw-r--r--drivers/video/tdfxfb.c57
-rw-r--r--include/video/tdfx.h86
2 files changed, 74 insertions, 69 deletions
diff --git a/drivers/video/tdfxfb.c b/drivers/video/tdfxfb.c
index 9d53387..c88b534 100644
--- a/drivers/video/tdfxfb.c
+++ b/drivers/video/tdfxfb.c
@@ -291,7 +291,7 @@ static inline void banshee_make_room(struct tdfx_par *par, int size)
static int banshee_wait_idle(struct fb_info *info)
{
- struct tdfx_par *par = (struct tdfx_par *) info->par;
+ struct tdfx_par *par = info->par;
int i = 0;
banshee_make_room(par, 1);
@@ -364,7 +364,7 @@ static u32 do_calc_pll(int freq, int* freq_out)
static void do_write_regs(struct fb_info *info, struct banshee_reg* reg)
{
- struct tdfx_par *par = (struct tdfx_par *) info->par;
+ struct tdfx_par *par = info->par;
int i;
banshee_wait_idle(info);
@@ -469,7 +469,7 @@ static unsigned long do_lfb_size(struct tdfx_par *par, unsigned short dev_id)
static int tdfxfb_check_var(struct fb_var_screeninfo *var,struct fb_info *info)
{
- struct tdfx_par *par = (struct tdfx_par *) info->par;
+ struct tdfx_par *par = info->par;
u32 lpitch;
if (var->bits_per_pixel != 8 && var->bits_per_pixel != 16 &&
@@ -558,7 +558,7 @@ static int tdfxfb_check_var(struct fb_var_screeninfo *var,struct fb_info *info)
static int tdfxfb_set_par(struct fb_info *info)
{
- struct tdfx_par *par = (struct tdfx_par *) info->par;
+ struct tdfx_par *par = info->par;
u32 hdispend, hsyncsta, hsyncend, htotal;
u32 hd, hs, he, ht, hbs, hbe;
u32 vd, vs, ve, vt, vbs, vbe;
@@ -780,7 +780,7 @@ static int tdfxfb_set_par(struct fb_info *info)
static int tdfxfb_setcolreg(unsigned regno, unsigned red, unsigned green,
unsigned blue,unsigned transp,struct fb_info *info)
{
- struct tdfx_par *par = (struct tdfx_par *) info->par;
+ struct tdfx_par *par = info->par;
u32 rgbcol;
if (regno >= info->cmap.len || regno > 255) return 1;
@@ -794,11 +794,15 @@ static int tdfxfb_setcolreg(unsigned regno, unsigned red, unsigned green,
break;
/* Truecolor has no hardware color palettes. */
case FB_VISUAL_TRUECOLOR:
- rgbcol = (CNVT_TOHW( red, info->var.red.length) << info->var.red.offset) |
- (CNVT_TOHW( green, info->var.green.length) << info->var.green.offset) |
- (CNVT_TOHW( blue, info->var.blue.length) << info->var.blue.offset) |
- (CNVT_TOHW( transp, info->var.transp.length) << info->var.transp.offset);
- ((u32*)(info->pseudo_palette))[regno] = rgbcol;
+ rgbcol = (CNVT_TOHW( red, info->var.red.length) <<
+ info->var.red.offset) |
+ (CNVT_TOHW( green, info->var.green.length) <<
+ info->var.green.offset) |
+ (CNVT_TOHW( blue, info->var.blue.length) <<
+ info->var.blue.offset) |
+ (CNVT_TOHW( transp, info->var.transp.length) <<
+ info->var.transp.offset);
+ par->palette[regno] = rgbcol;
break;
default:
DPRINTK("bad depth %u\n", info->var.bits_per_pixel);
@@ -810,7 +814,7 @@ static int tdfxfb_setcolreg(unsigned regno, unsigned red, unsigned green,
/* 0 unblank, 1 blank, 2 no vsync, 3 no hsync, 4 off */
static int tdfxfb_blank(int blank, struct fb_info *info)
{
- struct tdfx_par *par = (struct tdfx_par *) info->par;
+ struct tdfx_par *par = info->par;
u32 dacmode, state = 0, vgablank = 0;
dacmode = tdfx_inl(par, DACMODE);
@@ -855,7 +859,7 @@ static int tdfxfb_blank(int blank, struct fb_info *info)
static int tdfxfb_pan_display(struct fb_var_screeninfo *var,
struct fb_info *info)
{
- struct tdfx_par *par = (struct tdfx_par *) info->par;
+ struct tdfx_par *par = info->par;
u32 addr;
if (nopan || var->xoffset || (var->yoffset > var->yres_virtual))
@@ -878,7 +882,7 @@ static int tdfxfb_pan_display(struct fb_var_screeninfo *var,
*/
static void tdfxfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
- struct tdfx_par *par = (struct tdfx_par *) info->par;
+ struct tdfx_par *par = info->par;
u32 bpp = info->var.bits_per_pixel;
u32 stride = info->fix.line_length;
u32 fmt= stride | ((bpp+((bpp==8) ? 0 : 8)) << 13);
@@ -894,7 +898,7 @@ static void tdfxfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect
if (info->fix.visual == FB_VISUAL_PSEUDOCOLOR) {
tdfx_outl(par, COLORFORE, rect->color);
} else { /* FB_VISUAL_TRUECOLOR */
- tdfx_outl(par, COLORFORE, ((u32*)(info->pseudo_palette))[rect->color]);
+ tdfx_outl(par, COLORFORE, par->palette[rect->color]);
}
tdfx_outl(par, COMMAND_2D, COMMAND_2D_FILLRECT | (tdfx_rop << 24));
tdfx_outl(par, DSTSIZE, rect->width | (rect->height << 16));
@@ -906,7 +910,7 @@ static void tdfxfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect
*/
static void tdfxfb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
{
- struct tdfx_par *par = (struct tdfx_par *) info->par;
+ struct tdfx_par *par = info->par;
u32 sx = area->sx, sy = area->sy, dx = area->dx, dy = area->dy;
u32 bpp = info->var.bits_per_pixel;
u32 stride = info->fix.line_length;
@@ -938,7 +942,7 @@ static void tdfxfb_copyarea(struct fb_info *info, const struct fb_copyarea *area
static void tdfxfb_imageblit(struct fb_info *info, const struct fb_image *image)
{
- struct tdfx_par *par = (struct tdfx_par *) info->par;
+ struct tdfx_par *par = info->par;
int size = image->height * ((image->width * image->depth + 7)>>3);
int fifo_free;
int i, stride = info->fix.line_length;
@@ -961,8 +965,10 @@ static void tdfxfb_imageblit(struct fb_info *info, const struct fb_image *image)
break;
case FB_VISUAL_TRUECOLOR:
default:
- tdfx_outl(par, COLORFORE, ((u32*)(info->pseudo_palette))[image->fg_color]);
- tdfx_outl(par, COLORBACK, ((u32*)(info->pseudo_palette))[image->bg_color]);
+ tdfx_outl(par, COLORFORE,
+ par->palette[image->fg_color]);
+ tdfx_outl(par, COLORBACK,
+ par->palette[image->bg_color]);
}
#ifdef __BIG_ENDIAN
srcfmt = 0x400000 | BIT(20);
@@ -1007,7 +1013,7 @@ static void tdfxfb_imageblit(struct fb_info *info, const struct fb_image *image)
#ifdef TDFX_HARDWARE_CURSOR
static int tdfxfb_cursor(struct fb_info *info, struct fb_cursor *cursor)
{
- struct tdfx_par *par = (struct tdfx_par *) info->par;
+ struct tdfx_par *par = info->par;
unsigned long flags;
/*
@@ -1157,18 +1163,17 @@ static int __devinit tdfxfb_probe(struct pci_dev *pdev,
{
struct tdfx_par *default_par;
struct fb_info *info;
- int size, err, lpitch;
+ int err, lpitch;
if ((err = pci_enable_device(pdev))) {
printk(KERN_WARNING "tdfxfb: Can't enable pdev: %d\n", err);
return err;
}
- size = sizeof(struct tdfx_par)+256*sizeof(u32);
+ info = framebuffer_alloc(sizeof(struct tdfx_par), &pdev->dev);
- info = framebuffer_alloc(size, &pdev->dev);
-
- if (!info) return -ENOMEM;
+ if (!info)
+ return -ENOMEM;
default_par = info->par;
@@ -1248,7 +1253,7 @@ static int __devinit tdfxfb_probe(struct pci_dev *pdev,
info->fbops = &tdfxfb_ops;
info->fix = tdfx_fix;
- info->pseudo_palette = (void *)(default_par + 1);
+ info->pseudo_palette = default_par->palette;
info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
#ifdef CONFIG_FB_3DFX_ACCEL
info->flags |= FBINFO_HWACCEL_FILLRECT |
@@ -1340,7 +1345,7 @@ void tdfxfb_setup(char *options)
static void __devexit tdfxfb_remove(struct pci_dev *pdev)
{
struct fb_info *info = pci_get_drvdata(pdev);
- struct tdfx_par *par = (struct tdfx_par *) info->par;
+ struct tdfx_par *par = info->par;
unregister_framebuffer(info);
iounmap(par->regbase_virt);
diff --git a/include/video/tdfx.h b/include/video/tdfx.h
index 0423767..c1cc94b 100644
--- a/include/video/tdfx.h
+++ b/include/video/tdfx.h
@@ -140,52 +140,52 @@
#ifdef __KERNEL__
struct banshee_reg {
- /* VGA rubbish */
- unsigned char att[21];
- unsigned char crt[25];
- unsigned char gra[ 9];
- unsigned char misc[1];
- unsigned char seq[ 5];
-
- /* Banshee extensions */
- unsigned char ext[2];
- unsigned long vidcfg;
- unsigned long vidpll;
- unsigned long mempll;
- unsigned long gfxpll;
- unsigned long dacmode;
- unsigned long vgainit0;
- unsigned long vgainit1;
- unsigned long screensize;
- unsigned long stride;
- unsigned long cursloc;
- unsigned long curspataddr;
- unsigned long cursc0;
- unsigned long cursc1;
- unsigned long startaddr;
- unsigned long clip0min;
- unsigned long clip0max;
- unsigned long clip1min;
- unsigned long clip1max;
- unsigned long srcbase;
- unsigned long dstbase;
- unsigned long miscinit0;
+ /* VGA rubbish */
+ unsigned char att[21];
+ unsigned char crt[25];
+ unsigned char gra[ 9];
+ unsigned char misc[1];
+ unsigned char seq[ 5];
+
+ /* Banshee extensions */
+ unsigned char ext[2];
+ unsigned long vidcfg;
+ unsigned long vidpll;
+ unsigned long mempll;
+ unsigned long gfxpll;
+ unsigned long dacmode;
+ unsigned long vgainit0;
+ unsigned long vgainit1;
+ unsigned long screensize;
+ unsigned long stride;
+ unsigned long cursloc;
+ unsigned long curspataddr;
+ unsigned long cursc0;
+ unsigned long cursc1;
+ unsigned long startaddr;
+ unsigned long clip0min;
+ unsigned long clip0max;
+ unsigned long clip1min;
+ unsigned long clip1max;
+ unsigned long srcbase;
+ unsigned long dstbase;
+ unsigned long miscinit0;
};
struct tdfx_par {
- u32 max_pixclock;
-
- void __iomem *regbase_virt;
- unsigned long iobase;
- u32 baseline;
-
- struct {
- int w,u,d;
- unsigned long enable,disable;
- struct timer_list timer;
- } hwcursor;
-
- spinlock_t DAClock;
+ u32 max_pixclock;
+ u32 palette[16];
+ void __iomem *regbase_virt;
+ unsigned long iobase;
+ u32 baseline;
+
+ struct {
+ int w,u,d;
+ unsigned long enable,disable;
+ struct timer_list timer;
+ } hwcursor;
+
+ spinlock_t DAClock;
};
#endif /* __KERNEL__ */
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