Commit a49ac33b authored by James Simmons's avatar James Simmons

More changes for new fbdev subsytem.

parent 4038102c
......@@ -57,13 +57,13 @@ obj-$(CONFIG_FB_PLATINUM) += platinumfb.o
obj-$(CONFIG_FB_VALKYRIE) += valkyriefb.o
obj-$(CONFIG_FB_CT65550) += chipsfb.o
obj-$(CONFIG_FB_ANAKIN) += anakinfb.o
obj-$(CONFIG_FB_CLPS711X) += clps711xfb.o
obj-$(CONFIG_FB_CLPS711X) += clps711xfb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
obj-$(CONFIG_FB_CYBER) += cyberfb.o
obj-$(CONFIG_FB_CYBER2000) += cyber2000fb.o
obj-$(CONFIG_FB_SGIVW) += sgivwfb.o
obj-$(CONFIG_FB_3DFX) += tdfxfb.o
obj-$(CONFIG_FB_MAC) += macfb.o macmodes.o
obj-$(CONFIG_FB_HP300) += hpfb.o
obj-$(CONFIG_FB_HP300) += hpfb.o cfbfillrect.o cfbimgblt.o
obj-$(CONFIG_FB_OF) += offb.o
obj-$(CONFIG_FB_IMSTT) += imsttfb.o
obj-$(CONFIG_FB_RETINAZ3) += retz3fb.o
......@@ -74,7 +74,7 @@ obj-$(CONFIG_FB_TGA) += tgafb.o
obj-$(CONFIG_FB_VESA) += vesafb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
obj-$(CONFIG_FB_VGA16) += vga16fb.o fbcon-vga-planes.o
obj-$(CONFIG_FB_VIRGE) += virgefb.o
obj-$(CONFIG_FB_G364) += g364fb.o
obj-$(CONFIG_FB_G364) += g364fb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
obj-$(CONFIG_FB_FM2) += fm2fb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
obj-$(CONFIG_FB_CREATOR) += creatorfb.o sbusfb.o
obj-$(CONFIG_FB_CGSIX) += cgsixfb.o sbusfb.o
......@@ -99,7 +99,7 @@ obj-$(CONFIG_FB_SUN3) += sun3fb.o
obj-$(CONFIG_FB_BWTWO) += bwtwofb.o
obj-$(CONFIG_FB_HGA) += hgafb.o
obj-$(CONFIG_FB_SA1100) += sa1100fb.o
obj-$(CONFIG_FB_VIRTUAL) += vfb.o
obj-$(CONFIG_FB_VIRTUAL) += vfb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
obj-$(CONFIG_FB_HIT) += hitfb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
obj-$(CONFIG_FB_E1355) += epson1355fb.o
obj-$(CONFIG_FB_PVR2) += pvr2fb.o
......
......@@ -158,7 +158,7 @@ struct display_switch fbcon_accel = {
putcs: fbcon_accel_putcs,
revc: fbcon_accel_revc,
clear_margins: fbcon_accel_clear_margins,
fontwidthmask: FONTWIDTHRANGE(1, 32)
fontwidthmask: FONTWIDTHRANGE(1, 16)
};
#ifdef MODULE
......
......@@ -67,9 +67,6 @@
#define DPRINTK(a,b...)
#endif
#define PICOS2KHZ(a) (1000000000UL/(a))
#define KHZ2PICOS(a) (1000000000UL/(a))
/*
* The _DEFINITIVE_ memory mapping/unmapping functions.
* This is due to the fact that they're changing soooo often...
......
......@@ -1154,8 +1154,6 @@
/* permedia3 -specific definitions */
#define PM3_SCALE_TO_CLOCK(pr, fe, po) ((2 * PM3_REF_CLOCK * fe) / (pr * (1 << (po))))
#define PICOS2KHZ(a) (1000000000UL/(a))
#define KHZ2PICOS(a) (1000000000UL/(a))
/* in case it's not in linux/pci.h */
#ifndef PCI_DEVICE_ID_3DLABS_PERMEDIA3
......
......@@ -43,6 +43,8 @@
*
* Version history:
*
* 0.1.4 (released 2002-05-28) ported over to new fbdev api by James Simmons
*
* 0.1.3 (released 1999-11-02) added Attila's panning support, code
* reorg, hwcursor address page size alignment
* (for mmaping both frame buffer and regs),
......@@ -64,174 +66,32 @@
#include <linux/mm.h>
#include <linux/tty.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/fb.h>
#include <linux/selection.h>
#include <linux/console.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/nvram.h>
#include <linux/kd.h>
#include <linux/vt_kern.h>
#include <asm/io.h>
#include <linux/timer.h>
#include <linux/spinlock.h>
#include <linux/kd.h>
#include <linux/console.h>
#include <linux/selection.h>
#include <linux/vt_kern.h>
#ifdef CONFIG_MTRR
#include <asm/mtrr.h>
#endif
#include <video/tdfx.h>
#include <video/fbcon.h>
#include <video/fbcon-cfb8.h>
#include <video/fbcon-cfb16.h>
#include <video/fbcon-cfb24.h>
#include <video/fbcon-cfb32.h>
#include <linux/spinlock.h>
#ifndef PCI_DEVICE_ID_3DFX_VOODOO5
#define PCI_DEVICE_ID_3DFX_VOODOO5 0x0009
#endif
/* membase0 register offsets */
#define STATUS 0x00
#define PCIINIT0 0x04
#define SIPMONITOR 0x08
#define LFBMEMORYCONFIG 0x0c
#define MISCINIT0 0x10
#define MISCINIT1 0x14
#define DRAMINIT0 0x18
#define DRAMINIT1 0x1c
#define AGPINIT 0x20
#define TMUGBEINIT 0x24
#define VGAINIT0 0x28
#define VGAINIT1 0x2c
#define DRAMCOMMAND 0x30
#define DRAMDATA 0x34
/* reserved 0x38 */
/* reserved 0x3c */
#define PLLCTRL0 0x40
#define PLLCTRL1 0x44
#define PLLCTRL2 0x48
#define DACMODE 0x4c
#define DACADDR 0x50
#define DACDATA 0x54
#define RGBMAXDELTA 0x58
#define VIDPROCCFG 0x5c
#define HWCURPATADDR 0x60
#define HWCURLOC 0x64
#define HWCURC0 0x68
#define HWCURC1 0x6c
#define VIDINFORMAT 0x70
#define VIDINSTATUS 0x74
#define VIDSERPARPORT 0x78
#define VIDINXDELTA 0x7c
#define VIDININITERR 0x80
#define VIDINYDELTA 0x84
#define VIDPIXBUFTHOLD 0x88
#define VIDCHRMIN 0x8c
#define VIDCHRMAX 0x90
#define VIDCURLIN 0x94
#define VIDSCREENSIZE 0x98
#define VIDOVRSTARTCRD 0x9c
#define VIDOVRENDCRD 0xa0
#define VIDOVRDUDX 0xa4
#define VIDOVRDUDXOFF 0xa8
#define VIDOVRDVDY 0xac
/* ... */
#define VIDOVRDVDYOFF 0xe0
#define VIDDESKSTART 0xe4
#define VIDDESKSTRIDE 0xe8
#define VIDINADDR0 0xec
#define VIDINADDR1 0xf0
#define VIDINADDR2 0xf4
#define VIDINSTRIDE 0xf8
#define VIDCUROVRSTART 0xfc
#define INTCTRL (0x00100000 + 0x04)
#define CLIP0MIN (0x00100000 + 0x08)
#define CLIP0MAX (0x00100000 + 0x0c)
#define DSTBASE (0x00100000 + 0x10)
#define DSTFORMAT (0x00100000 + 0x14)
#define SRCBASE (0x00100000 + 0x34)
#define COMMANDEXTRA_2D (0x00100000 + 0x38)
#define CLIP1MIN (0x00100000 + 0x4c)
#define CLIP1MAX (0x00100000 + 0x50)
#define SRCFORMAT (0x00100000 + 0x54)
#define SRCSIZE (0x00100000 + 0x58)
#define SRCXY (0x00100000 + 0x5c)
#define COLORBACK (0x00100000 + 0x60)
#define COLORFORE (0x00100000 + 0x64)
#define DSTSIZE (0x00100000 + 0x68)
#define DSTXY (0x00100000 + 0x6c)
#define COMMAND_2D (0x00100000 + 0x70)
#define LAUNCH_2D (0x00100000 + 0x80)
#define COMMAND_3D (0x00200000 + 0x120)
/* register bitfields (not all, only as needed) */
#define BIT(x) (1UL << (x))
/* COMMAND_2D reg. values */
#define TDFX_ROP_COPY 0xcc // src
#define TDFX_ROP_INVERT 0x55 // NOT dst
#define TDFX_ROP_XOR 0x66 // src XOR dst
#define AUTOINC_DSTX BIT(10)
#define AUTOINC_DSTY BIT(11)
#define COMMAND_2D_FILLRECT 0x05
#define COMMAND_2D_S2S_BITBLT 0x01 // screen to screen
#define COMMAND_2D_H2S_BITBLT 0x03 // host to screen
#define COMMAND_3D_NOP 0x00
#define STATUS_RETRACE BIT(6)
#define STATUS_BUSY BIT(9)
#define MISCINIT1_CLUT_INV BIT(0)
#define MISCINIT1_2DBLOCK_DIS BIT(15)
#define DRAMINIT0_SGRAM_NUM BIT(26)
#define DRAMINIT0_SGRAM_TYPE BIT(27)
#define DRAMINIT1_MEM_SDRAM BIT(30)
#define VGAINIT0_VGA_DISABLE BIT(0)
#define VGAINIT0_EXT_TIMING BIT(1)
#define VGAINIT0_8BIT_DAC BIT(2)
#define VGAINIT0_EXT_ENABLE BIT(6)
#define VGAINIT0_WAKEUP_3C3 BIT(8)
#define VGAINIT0_LEGACY_DISABLE BIT(9)
#define VGAINIT0_ALT_READBACK BIT(10)
#define VGAINIT0_FAST_BLINK BIT(11)
#define VGAINIT0_EXTSHIFTOUT BIT(12)
#define VGAINIT0_DECODE_3C6 BIT(13)
#define VGAINIT0_SGRAM_HBLANK_DISABLE BIT(22)
#define VGAINIT1_MASK 0x1fffff
#define VIDCFG_VIDPROC_ENABLE BIT(0)
#define VIDCFG_CURS_X11 BIT(1)
#define VIDCFG_HALF_MODE BIT(4)
#define VIDCFG_DESK_ENABLE BIT(7)
#define VIDCFG_CLUT_BYPASS BIT(10)
#define VIDCFG_2X BIT(26)
#define VIDCFG_HWCURSOR_ENABLE BIT(27)
#define VIDCFG_PIXFMT_SHIFT 18
#define DACMODE_2X BIT(0)
/* VGA rubbish, need to change this for multihead support */
#define MISC_W 0x3c2
#define MISC_R 0x3cc
#define SEQ_I 0x3c4
#define SEQ_D 0x3c5
#define CRT_I 0x3d4
#define CRT_D 0x3d5
#define ATT_IW 0x3c0
#define IS1_R 0x3da
#define GRA_I 0x3ce
#define GRA_D 0x3cf
#ifndef FB_ACCEL_3DFX_BANSHEE
#define FB_ACCEL_3DFX_BANSHEE 31
#endif
#define TDFXF_HSYNC_ACT_HIGH 0x01
#define TDFXF_HSYNC_ACT_LOW 0x02
#define TDFXF_VSYNC_ACT_HIGH 0x04
......@@ -249,46 +109,10 @@
#define DPRINTK(a,b...)
#endif
#define PICOS2KHZ(a) (1000000000UL/(a))
#define KHZ2PICOS(a) (1000000000UL/(a))
#define BANSHEE_MAX_PIXCLOCK 270000.0
#define VOODOO3_MAX_PIXCLOCK 300000.0
#define VOODOO5_MAX_PIXCLOCK 350000.0
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;
};
struct tdfxfb_par {
u32 pixclock;
......@@ -331,7 +155,9 @@ struct fb_info_tdfx {
unsigned long bufbase_size;
unsigned long iobase;
struct { unsigned red, green, blue, pad; } palette[256];
struct {
unsigned red, green, blue, pad;
} palette[256];
struct tdfxfb_par default_par;
struct tdfxfb_par current_par;
struct display disp;
......@@ -351,9 +177,9 @@ struct fb_info_tdfx {
struct {
int type;
int state;
int w,u,d;
int x,y,redraw;
unsigned long enable,disable;
int w, u, d;
int x, y, redraw;
unsigned long enable, disable;
unsigned long cursorimage;
struct timer_list timer;
} cursor;
......@@ -367,152 +193,136 @@ struct fb_info_tdfx {
/*
* Frame buffer device API
*/
static int tdfxfb_get_fix(struct fb_fix_screeninfo* fix,
int con,
struct fb_info* fb);
static int tdfxfb_get_var(struct fb_var_screeninfo* var,
int con,
struct fb_info* fb);
static int tdfxfb_set_var(struct fb_var_screeninfo* var,
int con,
struct fb_info* fb);
static int tdfxfb_get_fix(struct fb_fix_screeninfo *fix,
int con, struct fb_info *fb);
static int tdfxfb_get_var(struct fb_var_screeninfo *var,
int con, struct fb_info *fb);
static int tdfxfb_set_var(struct fb_var_screeninfo *var,
int con, struct fb_info *fb);
static int tdfxfb_setcolreg(u_int regno,
u_int red,
u_int green,
u_int blue,
u_int transp,
struct fb_info* fb);
static int tdfxfb_pan_display(struct fb_var_screeninfo* var,
int con,
struct fb_info* fb);
u_int blue, u_int transp, struct fb_info *fb);
static int tdfxfb_pan_display(struct fb_var_screeninfo *var,
int con, struct fb_info *fb);
static int tdfxfb_get_cmap(struct fb_cmap *cmap,
int kspc,
int con,
struct fb_info* info);
static int tdfxfb_set_cmap(struct fb_cmap* cmap,
int kspc,
int con,
struct fb_info* info);
int kspc, int con, struct fb_info *info);
static int tdfxfb_set_cmap(struct fb_cmap *cmap,
int kspc, int con, struct fb_info *info);
/*
* Interface to the low level console driver
*/
static int tdfxfb_switch_con(int con,
struct fb_info* fb);
static int tdfxfb_updatevar(int con,
struct fb_info* fb);
static int tdfxfb_blank(int blank,
struct fb_info* fb);
static int tdfxfb_switch_con(int con, struct fb_info *fb);
static int tdfxfb_updatevar(int con, struct fb_info *fb);
static int tdfxfb_blank(int blank, struct fb_info *fb);
/*
* Internal routines
*/
static void tdfxfb_set_par(const struct tdfxfb_par* par,
struct fb_info_tdfx*
info);
static void tdfxfb_set_par(const struct tdfxfb_par *par,
struct fb_info_tdfx *info);
static int tdfxfb_decode_var(const struct fb_var_screeninfo *var,
struct tdfxfb_par *par,
const struct fb_info_tdfx *info);
static int tdfxfb_encode_var(struct fb_var_screeninfo* var,
const struct tdfxfb_par* par,
const struct fb_info_tdfx* info);
static int tdfxfb_encode_fix(struct fb_fix_screeninfo* fix,
const struct tdfxfb_par* par,
const struct fb_info_tdfx* info);
static void tdfxfb_set_dispsw(struct display* disp,
struct fb_info_tdfx* info,
int bpp,
int accel);
static int tdfxfb_encode_var(struct fb_var_screeninfo *var,
const struct tdfxfb_par *par,
const struct fb_info_tdfx *info);
static int tdfxfb_encode_fix(struct fb_fix_screeninfo *fix,
const struct tdfxfb_par *par,
const struct fb_info_tdfx *info);
static void tdfxfb_set_dispsw(struct display *disp,
struct fb_info_tdfx *info,
int bpp, int accel);
static int tdfxfb_getcolreg(u_int regno,
u_int* red,
u_int* green,
u_int* blue,
u_int* transp,
struct fb_info* fb);
u_int * red,
u_int * green,
u_int * blue,
u_int * transp, struct fb_info *fb);
static void tdfxfb_hwcursor_init(void);
static void tdfxfb_createcursorshape(struct display* p);
static void tdfxfb_createcursor(struct display * p);
static void tdfxfb_createcursorshape(struct display *p);
static void tdfxfb_createcursor(struct display *p);
/*
* do_xxx: Hardware-specific functions
*/
static void do_pan_var(struct fb_var_screeninfo* var, struct fb_info_tdfx *i);
static void do_pan_var(struct fb_var_screeninfo *var,
struct fb_info_tdfx *i);
static void do_flashcursor(unsigned long ptr);
static void do_bitblt(u32 curx, u32 cury, u32 dstx,u32 dsty,
u32 width, u32 height,u32 stride,u32 bpp);
static void do_fillrect(u32 x, u32 y, u32 w,u32 h,
u32 color,u32 stride,u32 bpp,u32 rop);
static void do_putc(u32 fgx, u32 bgx,struct display *p,
int c, int yy,int xx);
static void do_putcs(u32 fgx, u32 bgx,struct display *p,
const unsigned short *s,int count, int yy,int xx);
static u32 do_calc_pll(int freq, int* freq_out);
static void do_write_regs(struct banshee_reg* reg);
static void do_bitblt(u32 curx, u32 cury, u32 dstx, u32 dsty,
u32 width, u32 height, u32 stride, u32 bpp);
static void do_fillrect(u32 x, u32 y, u32 w, u32 h,
u32 color, u32 stride, u32 bpp, u32 rop);
static void do_putc(u32 fgx, u32 bgx, struct display *p,
int c, int yy, int xx);
static void do_putcs(u32 fgx, u32 bgx, struct display *p,
const unsigned short *s, int count, int yy, int xx);
static u32 do_calc_pll(int freq, int *freq_out);
static void do_write_regs(struct banshee_reg *reg);
static unsigned long do_lfb_size(void);
/*
* Interface used by the world
*/
int tdfxfb_init(void);
void tdfxfb_setup(char *options,
int *ints);
void tdfxfb_setup(char *options, int *ints);
/*
* PCI driver prototypes
*/
static int tdfxfb_probe(struct pci_dev *pdev, const struct pci_device_id *id);
static int tdfxfb_probe(struct pci_dev *pdev,
const struct pci_device_id *id);
static void tdfxfb_remove(struct pci_dev *pdev);
static struct fb_ops tdfxfb_ops = {
owner: THIS_MODULE,
fb_get_fix: tdfxfb_get_fix,
fb_get_var: tdfxfb_get_var,
fb_set_var: tdfxfb_set_var,
fb_get_cmap: tdfxfb_get_cmap,
fb_set_cmap: tdfxfb_set_cmap,
fb_setcolreg: tdfxfb_setcolreg,
fb_pan_display: tdfxfb_pan_display,
fb_blank: tdfxfb_blank,
owner:THIS_MODULE,
fb_get_fix:tdfxfb_get_fix,
fb_get_var:tdfxfb_get_var,
fb_set_var:tdfxfb_set_var,
fb_get_cmap:tdfxfb_get_cmap,
fb_set_cmap:tdfxfb_set_cmap,
fb_setcolreg:tdfxfb_setcolreg,
fb_pan_display:tdfxfb_pan_display,
fb_blank:tdfxfb_blank,
};
static struct pci_device_id tdfxfb_id_table[] __devinitdata = {
{ PCI_VENDOR_ID_3DFX, PCI_DEVICE_ID_3DFX_BANSHEE,
{PCI_VENDOR_ID_3DFX, PCI_DEVICE_ID_3DFX_BANSHEE,
PCI_ANY_ID, PCI_ANY_ID, PCI_BASE_CLASS_DISPLAY << 16,
0xff0000, 0 },
{ PCI_VENDOR_ID_3DFX, PCI_DEVICE_ID_3DFX_VOODOO3,
0xff0000, 0},
{PCI_VENDOR_ID_3DFX, PCI_DEVICE_ID_3DFX_VOODOO3,
PCI_ANY_ID, PCI_ANY_ID, PCI_BASE_CLASS_DISPLAY << 16,
0xff0000, 0 },
{ PCI_VENDOR_ID_3DFX, PCI_DEVICE_ID_3DFX_VOODOO5,
0xff0000, 0},
{PCI_VENDOR_ID_3DFX, PCI_DEVICE_ID_3DFX_VOODOO5,
PCI_ANY_ID, PCI_ANY_ID, PCI_BASE_CLASS_DISPLAY << 16,
0xff0000, 0 },
{ 0, }
0xff0000, 0},
{0,}
};
static struct pci_driver tdfxfb_driver = {
name: "tdfxfb",
id_table: tdfxfb_id_table,
probe: tdfxfb_probe,
remove: __devexit_p(tdfxfb_remove),
name:"tdfxfb",
id_table:tdfxfb_id_table,
probe:tdfxfb_probe,
remove:__devexit_p(tdfxfb_remove),
};
MODULE_DEVICE_TABLE(pci, tdfxfb_id_table);
struct mode {
char* name;
char *name;
struct fb_var_screeninfo var;
} mode;
/* 2.3.x kernels have a fb mode database, so supply only one backup default */
struct mode default_mode[] = {
{ "640x480-8@60", /* @ 60 Hz */
{"640x480-8@60", /* @ 60 Hz */
{
640, 480, 640, 1024, 0, 0, 8, 0,
{0, 8, 0}, {0, 8, 0}, {0, 8, 0}, {0, 0, 0},
0, FB_ACTIVATE_NOW, -1, -1, FB_ACCELF_TEXT,
39722, 40, 24, 32, 11, 96, 2,
0, FB_VMODE_NONINTERLACED
}
0, FB_VMODE_NONINTERLACED}
}
};
......@@ -534,74 +344,113 @@ static char *mode_option __initdata = NULL;
* ------------------------------------------------------------------------- */
#ifdef VGA_REG_IO
static inline u8 vga_inb(u32 reg) { return inb(reg); }
static inline u16 vga_inw(u32 reg) { return inw(reg); }
static inline u16 vga_inl(u32 reg) { return inl(reg); }
static inline u8 vga_inb(u32 reg)
{
return inb(reg);
}
static inline u16 vga_inw(u32 reg)
{
return inw(reg);
}
static inline u16 vga_inl(u32 reg)
{
return inl(reg);
}
static inline void vga_outb(u32 reg, u8 val) { outb(val, reg); }
static inline void vga_outw(u32 reg, u16 val) { outw(val, reg); }
static inline void vga_outl(u32 reg, u32 val) { outl(val, reg); }
static inline void vga_outb(u32 reg, u8 val)
{
outb(val, reg);
}
static inline void vga_outw(u32 reg, u16 val)
{
outw(val, reg);
}
static inline void vga_outl(u32 reg, u32 val)
{
outl(val, reg);
}
#else
static inline u8 vga_inb(u32 reg) {
static inline u8 vga_inb(u32 reg)
{
return inb(fb_info.iobase + reg - 0x300);
}
static inline u16 vga_inw(u32 reg) {
static inline u16 vga_inw(u32 reg)
{
return inw(fb_info.iobase + reg - 0x300);
}
static inline u16 vga_inl(u32 reg) {
static inline u16 vga_inl(u32 reg)
{
return inl(fb_info.iobase + reg - 0x300);
}
static inline void vga_outb(u32 reg, u8 val) {
static inline void vga_outb(u32 reg, u8 val)
{
outb(val, fb_info.iobase + reg - 0x300);
}
static inline void vga_outw(u32 reg, u16 val) {
static inline void vga_outw(u32 reg, u16 val)
{
outw(val, fb_info.iobase + reg - 0x300);
}
static inline void vga_outl(u32 reg, u32 val) {
static inline void vga_outl(u32 reg, u32 val)
{
outl(val, fb_info.iobase + reg - 0x300);
}
#endif
static inline void gra_outb(u32 idx, u8 val) {
vga_outb(GRA_I, idx); vga_outb(GRA_D, val);
static inline void gra_outb(u32 idx, u8 val)
{
vga_outb(GRA_I, idx);
vga_outb(GRA_D, val);
}
static inline u8 gra_inb(u32 idx) {
vga_outb(GRA_I, idx); return vga_inb(GRA_D);
static inline u8 gra_inb(u32 idx)
{
vga_outb(GRA_I, idx);
return vga_inb(GRA_D);
}
static inline void seq_outb(u32 idx, u8 val) {
vga_outb(SEQ_I, idx); vga_outb(SEQ_D, val);
static inline void seq_outb(u32 idx, u8 val)
{
vga_outb(SEQ_I, idx);
vga_outb(SEQ_D, val);
}
static inline u8 seq_inb(u32 idx) {
vga_outb(SEQ_I, idx); return vga_inb(SEQ_D);
static inline u8 seq_inb(u32 idx)
{
vga_outb(SEQ_I, idx);
return vga_inb(SEQ_D);
}
static inline void crt_outb(u32 idx, u8 val) {
vga_outb(CRT_I, idx); vga_outb(CRT_D, val);
static inline void crt_outb(u32 idx, u8 val)
{
vga_outb(CRT_I, idx);
vga_outb(CRT_D, val);
}
static inline u8 crt_inb(u32 idx) {
vga_outb(CRT_I, idx); return vga_inb(CRT_D);
static inline u8 crt_inb(u32 idx)
{
vga_outb(CRT_I, idx);
return vga_inb(CRT_D);
}
static inline void att_outb(u32 idx, u8 val) {
static inline void att_outb(u32 idx, u8 val)
{
unsigned char tmp;
tmp = vga_inb(IS1_R);
vga_outb(ATT_IW, idx);
vga_outb(ATT_IW, val);
}
static inline u8 att_inb(u32 idx) {
static inline u8 att_inb(u32 idx)
{
unsigned char tmp;
tmp = vga_inb(IS1_R);
vga_outb(ATT_IW, idx);
return vga_inb(ATT_IW);
}
static inline void vga_disable_video(void) {
static inline void vga_disable_video(void)
{
unsigned char s;
s = seq_inb(0x01) | 0x20;
seq_outb(0x00, 0x01);
......@@ -609,7 +458,8 @@ static inline void vga_disable_video(void) {
seq_outb(0x00, 0x03);
}
static inline void vga_enable_video(void) {
static inline void vga_enable_video(void)
{
unsigned char s;
s = seq_inb(0x01) & 0xdf;
seq_outb(0x00, 0x01);
......@@ -617,52 +467,65 @@ static inline void vga_enable_video(void) {
seq_outb(0x00, 0x03);
}
static inline void vga_disable_palette(void) {
static inline void vga_disable_palette(void)
{
vga_inb(IS1_R);
vga_outb(ATT_IW, 0x00);
}
static inline void vga_enable_palette(void) {
static inline void vga_enable_palette(void)
{
vga_inb(IS1_R);
vga_outb(ATT_IW, 0x20);
}
static inline u32 tdfx_inl(unsigned int reg) {
static inline u32 tdfx_inl(unsigned int reg)
{
return readl(fb_info.regbase_virt + reg);
}
static inline void tdfx_outl(unsigned int reg, u32 val) {
static inline void tdfx_outl(unsigned int reg, u32 val)
{
writel(val, fb_info.regbase_virt + reg);
}
static inline void banshee_make_room(int size) {
while((tdfx_inl(STATUS) & 0x1f) < size);
static inline void banshee_make_room(int size)
{
while ((tdfx_inl(STATUS) & 0x1f) < size);
}
static inline void banshee_wait_idle(void) {
static inline void banshee_wait_idle(void)
{
int i = 0;
banshee_make_room(1);
tdfx_outl(COMMAND_3D, COMMAND_3D_NOP);
while(1) {
while (1) {
i = (tdfx_inl(STATUS) & STATUS_BUSY) ? 0 : i + 1;
if(i == 3) break;
if (i == 3)
break;
}
}
/*
* Set the color of a palette entry in 8bpp mode
*/
static inline void do_setpalentry(unsigned regno, u32 c) {
banshee_make_room(2); tdfx_outl(DACADDR, regno); tdfx_outl(DACDATA, c); }
static inline void do_setpalentry(unsigned regno, u32 c)
{
banshee_make_room(2);
tdfx_outl(DACADDR, regno);
tdfx_outl(DACDATA, c);
}
/*
* Set the starting position of the visible screen to var->yoffset
*/
static void do_pan_var(struct fb_var_screeninfo* var, struct fb_info_tdfx *i)
static void do_pan_var(struct fb_var_screeninfo *var,
struct fb_info_tdfx *i)
{
u32 addr;
addr = var->yoffset*i->current_par.lpitch;
addr = var->yoffset * i->current_par.lpitch;
banshee_make_room(1);
tdfx_outl(VIDDESKSTART, addr);
}
......@@ -672,13 +535,14 @@ static void do_pan_var(struct fb_var_screeninfo* var, struct fb_info_tdfx *i)
*/
static void do_flashcursor(unsigned long ptr)
{
struct fb_info_tdfx* i=(struct fb_info_tdfx *)ptr;
struct fb_info_tdfx *i = (struct fb_info_tdfx *) ptr;
unsigned long flags;
spin_lock_irqsave(&i->DAClock, flags);
banshee_make_room(1);
tdfx_outl( VIDPROCCFG, tdfx_inl(VIDPROCCFG) ^ VIDCFG_HWCURSOR_ENABLE );
i->cursor.timer.expires=jiffies+HZ/2;
tdfx_outl(VIDPROCCFG,
tdfx_inl(VIDPROCCFG) ^ VIDCFG_HWCURSOR_ENABLE);
i->cursor.timer.expires = jiffies + HZ / 2;
add_timer(&i->cursor.timer);
spin_unlock_irqrestore(&i->DAClock, flags);
}
......@@ -687,9 +551,10 @@ static void do_flashcursor(unsigned long ptr)
* FillRect 2D command (solidfill or invert (via ROP_XOR))
*/
static void do_fillrect(u32 x, u32 y, u32 w, u32 h,
u32 color, u32 stride, u32 bpp, u32 rop) {
u32 color, u32 stride, u32 bpp, u32 rop)
{
u32 fmt= stride | ((bpp+((bpp==8) ? 0 : 8)) << 13);
u32 fmt = stride | ((bpp + ((bpp == 8) ? 0 : 8)) << 13);
banshee_make_room(5);
tdfx_outl(DSTFORMAT, fmt);
......@@ -707,26 +572,23 @@ static void do_fillrect(u32 x, u32 y, u32 w, u32 h,
static void do_bitblt(u32 curx,
u32 cury,
u32 dstx,
u32 dsty,
u32 width,
u32 height,
u32 stride,
u32 bpp) {
u32 dsty, u32 width, u32 height, u32 stride, u32 bpp)
{
u32 blitcmd = COMMAND_2D_S2S_BITBLT | (TDFX_ROP_COPY << 24);
u32 fmt= stride | ((bpp+((bpp==8) ? 0 : 8)) << 13);
u32 fmt = stride | ((bpp + ((bpp == 8) ? 0 : 8)) << 13);
if (curx <= dstx) {
//-X
blitcmd |= BIT(14);
curx += width-1;
dstx += width-1;
curx += width - 1;
dstx += width - 1;
}
if (cury <= dsty) {
//-Y
blitcmd |= BIT(15);
cury += height-1;
dsty += height-1;
cury += height - 1;
dsty += height - 1;
}
banshee_make_room(6);
......@@ -741,56 +603,67 @@ static void do_bitblt(u32 curx,
}
static void do_putc(u32 fgx, u32 bgx,
struct display *p,
int c, int yy,int xx)
struct display *p, int c, int yy, int xx)
{
int i;
int stride=fb_info.current_par.lpitch;
u32 bpp=fb_info.current_par.bpp;
int fw=(fontwidth(p)+7)>>3;
u8 *chardata=p->fontdata+(c&p->charmask)*fontheight(p)*fw;
u32 fmt= stride | ((bpp+((bpp==8) ? 0 : 8)) << 13);
int stride = fb_info.current_par.lpitch;
u32 bpp = fb_info.current_par.bpp;
int fw = (fontwidth(p) + 7) >> 3;
u8 *chardata =
p->fontdata + (c & p->charmask) * fontheight(p) * fw;
u32 fmt = stride | ((bpp + ((bpp == 8) ? 0 : 8)) << 13);
xx *= fontwidth(p);
yy *= fontheight(p);
banshee_make_room(8+((fontheight(p)*fw+3)>>2) );
banshee_make_room(8 + ((fontheight(p) * fw + 3) >> 2));
tdfx_outl(COLORFORE, fgx);
tdfx_outl(COLORBACK, bgx);
tdfx_outl(SRCXY, 0);
tdfx_outl(DSTXY, xx | (yy << 16));
tdfx_outl(COMMAND_2D, COMMAND_2D_H2S_BITBLT | (TDFX_ROP_COPY << 24));
tdfx_outl(COMMAND_2D,
COMMAND_2D_H2S_BITBLT | (TDFX_ROP_COPY << 24));
tdfx_outl(SRCFORMAT, 0x400000);
tdfx_outl(DSTFORMAT, fmt);
tdfx_outl(DSTSIZE, fontwidth(p) | (fontheight(p) << 16));
i=fontheight(p);
i = fontheight(p);
switch (fw) {
case 1:
while (i>=4) {
tdfx_outl(LAUNCH_2D,*(u32*)chardata);
chardata+=4;
i-=4;
while (i >= 4) {
tdfx_outl(LAUNCH_2D, *(u32 *) chardata);
chardata += 4;
i -= 4;
}
switch (i) {
case 0: break;
case 1: tdfx_outl(LAUNCH_2D,*chardata); break;
case 2: tdfx_outl(LAUNCH_2D,*(u16*)chardata); break;
case 3: tdfx_outl(LAUNCH_2D,*(u16*)chardata | ((chardata[3]) << 24)); break;
case 0:
break;
case 1:
tdfx_outl(LAUNCH_2D, *chardata);
break;
case 2:
tdfx_outl(LAUNCH_2D, *(u16 *) chardata);
break;
case 3:
tdfx_outl(LAUNCH_2D,
*(u16 *) chardata | ((chardata[3]) <<
24));
break;
}
break;
case 2:
while (i>=2) {
tdfx_outl(LAUNCH_2D,*(u32*)chardata);
chardata+=4;
i-=2;
while (i >= 2) {
tdfx_outl(LAUNCH_2D, *(u32 *) chardata);
chardata += 4;
i -= 2;
}
if (i) tdfx_outl(LAUNCH_2D,*(u16*)chardata);
if (i)
tdfx_outl(LAUNCH_2D, *(u16 *) chardata);
break;
default:
// Is there a font with width more that 16 pixels ?
for (i=fontheight(p);i>0;i--) {
tdfx_outl(LAUNCH_2D,*(u32*)chardata);
chardata+=4;
for (i = fontheight(p); i > 0; i--) {
tdfx_outl(LAUNCH_2D, *(u32 *) chardata);
chardata += 4;
}
break;
}
......@@ -799,20 +672,19 @@ static void do_putc(u32 fgx, u32 bgx,
static void do_putcs(u32 fgx, u32 bgx,
struct display *p,
const unsigned short *s,
int count, int yy,int xx)
const unsigned short *s, int count, int yy, int xx)
{
int i;
int stride=fb_info.current_par.lpitch;
u32 bpp=fb_info.current_par.bpp;
int fw=(fontwidth(p)+7)>>3;
int w=fontwidth(p);
int h=fontheight(p);
int regsneed=1+((h*fw+3)>>2);
u32 fmt= stride | ((bpp+((bpp==8) ? 0 : 8)) << 13);
int stride = fb_info.current_par.lpitch;
u32 bpp = fb_info.current_par.bpp;
int fw = (fontwidth(p) + 7) >> 3;
int w = fontwidth(p);
int h = fontheight(p);
int regsneed = 1 + ((h * fw + 3) >> 2);
u32 fmt = stride | ((bpp + ((bpp == 8) ? 0 : 8)) << 13);
xx *= w;
yy = (yy*h) << 16;
yy = (yy * h) << 16;
banshee_make_room(8);
tdfx_outl(COMMAND_3D, COMMAND_3D_NOP);
......@@ -822,43 +694,55 @@ static void do_putcs(u32 fgx, u32 bgx,
tdfx_outl(DSTFORMAT, fmt);
tdfx_outl(DSTSIZE, w | (h << 16));
tdfx_outl(SRCXY, 0);
tdfx_outl(COMMAND_2D, COMMAND_2D_H2S_BITBLT | (TDFX_ROP_COPY << 24));
tdfx_outl(COMMAND_2D,
COMMAND_2D_H2S_BITBLT | (TDFX_ROP_COPY << 24));
while (count--) {
u8 *chardata=p->fontdata+(scr_readw(s++) & p->charmask)*h*fw;
u8 *chardata =
p->fontdata + (scr_readw(s++) & p->charmask) * h * fw;
banshee_make_room(regsneed);
tdfx_outl(DSTXY, xx | yy);
xx+=w;
xx += w;
i=h;
i = h;
switch (fw) {
case 1:
while (i>=4) {
tdfx_outl(LAUNCH_2D,*(u32*)chardata);
chardata+=4;
i-=4;
while (i >= 4) {
tdfx_outl(LAUNCH_2D, *(u32 *) chardata);
chardata += 4;
i -= 4;
}
switch (i) {
case 0: break;
case 1: tdfx_outl(LAUNCH_2D,*chardata); break;
case 2: tdfx_outl(LAUNCH_2D,*(u16*)chardata); break;
case 3: tdfx_outl(LAUNCH_2D,*(u16*)chardata | ((chardata[3]) << 24)); break;
case 0:
break;
case 1:
tdfx_outl(LAUNCH_2D, *chardata);
break;
case 2:
tdfx_outl(LAUNCH_2D, *(u16 *) chardata);
break;
case 3:
tdfx_outl(LAUNCH_2D,
*(u16 *) chardata |
((chardata[3]) << 24));
break;
}
break;
case 2:
while (i>=2) {
tdfx_outl(LAUNCH_2D,*(u32*)chardata);
chardata+=4;
i-=2;
while (i >= 2) {
tdfx_outl(LAUNCH_2D, *(u32 *) chardata);
chardata += 4;
i -= 2;
}
if (i) tdfx_outl(LAUNCH_2D,*(u16*)chardata);
if (i)
tdfx_outl(LAUNCH_2D, *(u16 *) chardata);
break;
default:
// Is there a font with width more that 16 pixels ?
for (;i>0;i--) {
tdfx_outl(LAUNCH_2D,*(u32*)chardata);
chardata+=4;
for (; i > 0; i--) {
tdfx_outl(LAUNCH_2D, *(u32 *) chardata);
chardata += 4;
}
break;
}
......@@ -866,7 +750,8 @@ static void do_putcs(u32 fgx, u32 bgx,
banshee_wait_idle();
}
static u32 do_calc_pll(int freq, int* freq_out) {
static u32 do_calc_pll(int freq, int *freq_out)
{
int m, n, k, best_m, best_n, best_k, f_cur, best_error;
int fref = 14318;
......@@ -874,12 +759,13 @@ static u32 do_calc_pll(int freq, int* freq_out) {
255*63*4 = 64260 iterations is silly */
best_error = freq;
best_n = best_m = best_k = 0;
for(n = 1; n < 256; n++) {
for(m = 1; m < 64; m++) {
for(k = 0; k < 4; k++) {
f_cur = fref*(n + 2)/(m + 2)/(1 << k);
if(abs(f_cur - freq) < best_error) {
best_error = abs(f_cur-freq);
for (n = 1; n < 256; n++) {
for (m = 1; m < 64; m++) {
for (k = 0; k < 4; k++) {
f_cur =
fref * (n + 2) / (m + 2) / (1 << k);
if (abs(f_cur - freq) < best_error) {
best_error = abs(f_cur - freq);
best_n = n;
best_m = m;
best_k = k;
......@@ -890,12 +776,13 @@ static u32 do_calc_pll(int freq, int* freq_out) {
n = best_n;
m = best_m;
k = best_k;
*freq_out = fref*(n + 2)/(m + 2)/(1 << k);
*freq_out = fref * (n + 2) / (m + 2) / (1 << k);
return (n << 8) | (m << 2) | k;
}
static void do_write_regs(struct banshee_reg* reg) {
static void do_write_regs(struct banshee_reg *reg)
{
int i;
banshee_wait_idle();
......@@ -915,16 +802,16 @@ static void do_write_regs(struct banshee_reg* reg) {
vga_outb(MISC_W, reg->misc[0x00] | 0x01);
for(i = 0; i < 5; i++)
for (i = 0; i < 5; i++)
seq_outb(i, reg->seq[i]);
for(i = 0; i < 25; i++)
for (i = 0; i < 25; i++)
crt_outb(i, reg->crt[i]);
for(i = 0; i < 9; i++)
for (i = 0; i < 9; i++)
gra_outb(i, reg->gra[i]);
for(i = 0; i < 21; i++)
for (i = 0; i < 21; i++)
att_outb(i, reg->att[i]);
crt_outb(0x1a, reg->ext[0]);
......@@ -965,7 +852,8 @@ static void do_write_regs(struct banshee_reg* reg) {
banshee_wait_idle();
}
static unsigned long do_lfb_size(void) {
static unsigned long do_lfb_size(void)
{
u32 draminit0 = 0;
u32 draminit1 = 0;
u32 miscinit1 = 0;
......@@ -981,8 +869,8 @@ static unsigned long do_lfb_size(void) {
lfbsize = sgram_p ?
(((draminit0 & DRAMINIT0_SGRAM_NUM) ? 2 : 1) *
((draminit0 & DRAMINIT0_SGRAM_TYPE) ? 8 : 4) * 1024 * 1024) :
16 * 1024 * 1024;
((draminit0 & DRAMINIT0_SGRAM_TYPE) ? 8 : 4) * 1024 *
1024) : 16 * 1024 * 1024;
} else {
/* Voodoo4/5 */
u32 chips, psize, banks;
......@@ -1013,163 +901,153 @@ static unsigned long do_lfb_size(void) {
#define tdfx_cfb24_putcs tdfx_cfb32_putcs
#define tdfx_cfb24_clear tdfx_cfb32_clear
static void tdfx_cfbX_clear_margins(struct vc_data* conp, struct display* p,
int bottom_only)
static void tdfx_cfbX_clear_margins(struct vc_data *conp,
struct display *p, int bottom_only)
{
unsigned int cw=fontwidth(p);
unsigned int ch=fontheight(p);
unsigned int rw=p->var.xres % cw; // it be in a non-standard mode or not?
unsigned int bh=p->var.yres % ch;
unsigned int rs=p->var.xres - rw;
unsigned int bs=p->var.yres - bh;
unsigned int cw = fontwidth(p);
unsigned int ch = fontheight(p);
unsigned int rw = p->var.xres % cw; // it be in a non-standard mode or not?
unsigned int bh = p->var.yres % ch;
unsigned int rs = p->var.xres - rw;
unsigned int bs = p->var.yres - bh;
if (!bottom_only && rw) {
do_fillrect( p->var.xoffset+rs, 0,
do_fillrect(p->var.xoffset + rs, 0,
rw, p->var.yres_virtual, 0,
fb_info.current_par.lpitch,
fb_info.current_par.bpp, TDFX_ROP_COPY);
}
if (bh) {
do_fillrect( p->var.xoffset, p->var.yoffset+bs,
do_fillrect(p->var.xoffset, p->var.yoffset + bs,
rs, bh, 0,
fb_info.current_par.lpitch,
fb_info.current_par.bpp, TDFX_ROP_COPY);
}
}
static void tdfx_cfbX_bmove(struct display* p,
static void tdfx_cfbX_bmove(struct display *p,
int sy,
int sx,
int dy,
int dx,
int height,
int width) {
do_bitblt(fontwidth(p)*sx,
fontheight(p)*sy,
fontwidth(p)*dx,
fontheight(p)*dy,
fontwidth(p)*width,
fontheight(p)*height,
fb_info.current_par.lpitch,
fb_info.current_par.bpp);
}
static void tdfx_cfb8_putc(struct vc_data* conp,
struct display* p,
int c, int yy,int xx)
int sx, int dy, int dx, int height, int width)
{
u32 fgx,bgx;
fgx=attr_fgcol(p, c);
bgx=attr_bgcol(p, c);
do_putc( fgx,bgx,p,c,yy,xx );
do_bitblt(fontwidth(p) * sx,
fontheight(p) * sy,
fontwidth(p) * dx,
fontheight(p) * dy,
fontwidth(p) * width,
fontheight(p) * height,
fb_info.current_par.lpitch, fb_info.current_par.bpp);
}
static void tdfx_cfb8_putc(struct vc_data *conp,
struct display *p, int c, int yy, int xx)
{
u32 fgx, bgx;
fgx = attr_fgcol(p, c);
bgx = attr_bgcol(p, c);
do_putc(fgx, bgx, p, c, yy, xx);
}
static void tdfx_cfb16_putc(struct vc_data* conp,
struct display* p,
int c, int yy,int xx)
static void tdfx_cfb16_putc(struct vc_data *conp,
struct display *p, int c, int yy, int xx)
{
u32 fgx,bgx;
fgx=((u16*)p->dispsw_data)[attr_fgcol(p,c)];
bgx=((u16*)p->dispsw_data)[attr_bgcol(p,c)];
do_putc( fgx,bgx,p,c,yy,xx );
u32 fgx, bgx;
fgx = ((u16 *) p->dispsw_data)[attr_fgcol(p, c)];
bgx = ((u16 *) p->dispsw_data)[attr_bgcol(p, c)];
do_putc(fgx, bgx, p, c, yy, xx);
}
static void tdfx_cfb32_putc(struct vc_data* conp,
struct display* p,
int c, int yy,int xx)
static void tdfx_cfb32_putc(struct vc_data *conp,
struct display *p, int c, int yy, int xx)
{
u32 fgx,bgx;
fgx=((u32*)p->dispsw_data)[attr_fgcol(p,c)];
bgx=((u32*)p->dispsw_data)[attr_bgcol(p,c)];
do_putc( fgx,bgx,p,c,yy,xx );
u32 fgx, bgx;
fgx = ((u32 *) p->dispsw_data)[attr_fgcol(p, c)];
bgx = ((u32 *) p->dispsw_data)[attr_bgcol(p, c)];
do_putc(fgx, bgx, p, c, yy, xx);
}
static void tdfx_cfb8_putcs(struct vc_data* conp,
struct display* p,
const unsigned short *s,int count,int yy,int xx)
static void tdfx_cfb8_putcs(struct vc_data *conp,
struct display *p,
const unsigned short *s, int count, int yy,
int xx)
{
u16 c = scr_readw(s);
u32 fgx = attr_fgcol(p, c);
u32 bgx = attr_bgcol(p, c);
do_putcs( fgx,bgx,p,s,count,yy,xx );
do_putcs(fgx, bgx, p, s, count, yy, xx);
}
static void tdfx_cfb16_putcs(struct vc_data* conp,
struct display* p,
const unsigned short *s,int count,int yy,int xx)
static void tdfx_cfb16_putcs(struct vc_data *conp,
struct display *p,
const unsigned short *s, int count, int yy,
int xx)
{
u16 c = scr_readw(s);
u32 fgx = ((u16*)p->dispsw_data)[attr_fgcol(p, c)];
u32 bgx = ((u16*)p->dispsw_data)[attr_bgcol(p, c)];
do_putcs( fgx,bgx,p,s,count,yy,xx );
u32 fgx = ((u16 *) p->dispsw_data)[attr_fgcol(p, c)];
u32 bgx = ((u16 *) p->dispsw_data)[attr_bgcol(p, c)];
do_putcs(fgx, bgx, p, s, count, yy, xx);
}
static void tdfx_cfb32_putcs(struct vc_data* conp,
struct display* p,
const unsigned short *s,int count,int yy,int xx)
static void tdfx_cfb32_putcs(struct vc_data *conp,
struct display *p,
const unsigned short *s, int count, int yy,
int xx)
{
u16 c = scr_readw(s);
u32 fgx = ((u32*)p->dispsw_data)[attr_fgcol(p, c)];
u32 bgx = ((u32*)p->dispsw_data)[attr_bgcol(p, c)];
do_putcs( fgx,bgx,p,s,count,yy,xx );
u32 fgx = ((u32 *) p->dispsw_data)[attr_fgcol(p, c)];
u32 bgx = ((u32 *) p->dispsw_data)[attr_bgcol(p, c)];
do_putcs(fgx, bgx, p, s, count, yy, xx);
}
static void tdfx_cfb8_clear(struct vc_data* conp,
struct display* p,
int sy,
int sx,
int height,
int width) {
static void tdfx_cfb8_clear(struct vc_data *conp,
struct display *p,
int sy, int sx, int height, int width)
{
u32 bg;
bg = attr_bgcol_ec(p,conp);
do_fillrect(fontwidth(p)*sx,
fontheight(p)*sy,
fontwidth(p)*width,
fontheight(p)*height,
bg = attr_bgcol_ec(p, conp);
do_fillrect(fontwidth(p) * sx,
fontheight(p) * sy,
fontwidth(p) * width,
fontheight(p) * height,
bg,
fb_info.current_par.lpitch,
fb_info.current_par.bpp, TDFX_ROP_COPY);
}
static void tdfx_cfb16_clear(struct vc_data* conp,
struct display* p,
int sy,
int sx,
int height,
int width) {
static void tdfx_cfb16_clear(struct vc_data *conp,
struct display *p,
int sy, int sx, int height, int width)
{
u32 bg;
bg = ((u16*)p->dispsw_data)[attr_bgcol_ec(p,conp)];
do_fillrect(fontwidth(p)*sx,
fontheight(p)*sy,
fontwidth(p)*width,
fontheight(p)*height,
bg = ((u16 *) p->dispsw_data)[attr_bgcol_ec(p, conp)];
do_fillrect(fontwidth(p) * sx,
fontheight(p) * sy,
fontwidth(p) * width,
fontheight(p) * height,
bg,
fb_info.current_par.lpitch,
fb_info.current_par.bpp, TDFX_ROP_COPY);
}
static void tdfx_cfb32_clear(struct vc_data* conp,
struct display* p,
int sy,
int sx,
int height,
int width) {
static void tdfx_cfb32_clear(struct vc_data *conp,
struct display *p,
int sy, int sx, int height, int width)
{
u32 bg;
bg = ((u32*)p->dispsw_data)[attr_bgcol_ec(p,conp)];
do_fillrect(fontwidth(p)*sx,
fontheight(p)*sy,
fontwidth(p)*width,
fontheight(p)*height,
bg = ((u32 *) p->dispsw_data)[attr_bgcol_ec(p, conp)];
do_fillrect(fontwidth(p) * sx,
fontheight(p) * sy,
fontwidth(p) * width,
fontheight(p) * height,
bg,
fb_info.current_par.lpitch,
fb_info.current_par.bpp, TDFX_ROP_COPY);
}
static void tdfx_cfbX_revc(struct display *p, int xx, int yy)
{
int bpp=fb_info.current_par.bpp;
int bpp = fb_info.current_par.bpp;
do_fillrect( xx * fontwidth(p), yy * fontheight(p),
do_fillrect(xx * fontwidth(p), yy * fontheight(p),
fontwidth(p), fontheight(p),
(bpp==8) ? 0x0f : 0xffffffff,
(bpp == 8) ? 0x0f : 0xffffffff,
fb_info.current_par.lpitch, bpp, TDFX_ROP_XOR);
}
......@@ -1177,16 +1055,16 @@ static void tdfx_cfbX_cursor(struct display *p, int mode, int x, int y)
{
unsigned long flags;
int tip;
struct fb_info_tdfx *info=(struct fb_info_tdfx *)p->fb_info;
struct fb_info_tdfx *info = (struct fb_info_tdfx *) p->fb_info;
tip=p->conp->vc_cursor_type & CUR_HWMASK;
if (mode==CM_ERASE) {
tip = p->conp->vc_cursor_type & CUR_HWMASK;
if (mode == CM_ERASE) {
if (info->cursor.state != CM_ERASE) {
spin_lock_irqsave(&info->DAClock,flags);
info->cursor.state=CM_ERASE;
spin_lock_irqsave(&info->DAClock, flags);
info->cursor.state = CM_ERASE;
del_timer(&(info->cursor.timer));
tdfx_outl(VIDPROCCFG,info->cursor.disable);
spin_unlock_irqrestore(&info->DAClock,flags);
tdfx_outl(VIDPROCCFG, info->cursor.disable);
spin_unlock_irqrestore(&info->DAClock, flags);
}
return;
}
......@@ -1195,13 +1073,12 @@ static void tdfx_cfbX_cursor(struct display *p, int mode, int x, int y)
x *= fontwidth(p);
y *= fontheight(p);
y -= p->var.yoffset;
spin_lock_irqsave(&info->DAClock,flags);
if ((x!=info->cursor.x) ||
(y!=info->cursor.y) ||
(info->cursor.redraw)) {
info->cursor.x=x;
info->cursor.y=y;
info->cursor.redraw=0;
spin_lock_irqsave(&info->DAClock, flags);
if ((x != info->cursor.x) ||
(y != info->cursor.y) || (info->cursor.redraw)) {
info->cursor.x = x;
info->cursor.y = y;
info->cursor.redraw = 0;
x += 63;
y += 63;
banshee_make_room(2);
......@@ -1212,70 +1089,72 @@ static void tdfx_cfbX_cursor(struct display *p, int mode, int x, int y)
tdfx_outl(HWCURC1, 0xffffff);
}
info->cursor.state = CM_DRAW;
mod_timer(&info->cursor.timer,jiffies+HZ/2);
mod_timer(&info->cursor.timer, jiffies + HZ / 2);
banshee_make_room(1);
tdfx_outl(VIDPROCCFG, info->cursor.enable);
spin_unlock_irqrestore(&info->DAClock,flags);
spin_unlock_irqrestore(&info->DAClock, flags);
return;
}
#ifdef FBCON_HAS_CFB8
static struct display_switch fbcon_banshee8 = {
setup: fbcon_cfb8_setup,
bmove: tdfx_cfbX_bmove,
clear: tdfx_cfb8_clear,
putc: tdfx_cfb8_putc,
putcs: tdfx_cfb8_putcs,
revc: tdfx_cfbX_revc,
cursor: tdfx_cfbX_cursor,
clear_margins: tdfx_cfbX_clear_margins,
fontwidthmask: FONTWIDTHRANGE(8, 12)
setup:fbcon_cfb8_setup,
bmove:tdfx_cfbX_bmove,
clear:tdfx_cfb8_clear,
putc:tdfx_cfb8_putc,
putcs:tdfx_cfb8_putcs,
revc:tdfx_cfbX_revc,
cursor:tdfx_cfbX_cursor,
clear_margins:tdfx_cfbX_clear_margins,
fontwidthmask:FONTWIDTHRANGE(8, 12)
};
#endif
#ifdef FBCON_HAS_CFB16
static struct display_switch fbcon_banshee16 = {
setup: fbcon_cfb16_setup,
bmove: tdfx_cfbX_bmove,
clear: tdfx_cfb16_clear,
putc: tdfx_cfb16_putc,
putcs: tdfx_cfb16_putcs,
revc: tdfx_cfbX_revc,
cursor: tdfx_cfbX_cursor,
clear_margins: tdfx_cfbX_clear_margins,
fontwidthmask: FONTWIDTHRANGE(8, 12)
setup:fbcon_cfb16_setup,
bmove:tdfx_cfbX_bmove,
clear:tdfx_cfb16_clear,
putc:tdfx_cfb16_putc,
putcs:tdfx_cfb16_putcs,
revc:tdfx_cfbX_revc,
cursor:tdfx_cfbX_cursor,
clear_margins:tdfx_cfbX_clear_margins,
fontwidthmask:FONTWIDTHRANGE(8, 12)
};
#endif
#ifdef FBCON_HAS_CFB24
static struct display_switch fbcon_banshee24 = {
setup: fbcon_cfb24_setup,
bmove: tdfx_cfbX_bmove,
clear: tdfx_cfb24_clear,
putc: tdfx_cfb24_putc,
putcs: tdfx_cfb24_putcs,
revc: tdfx_cfbX_revc,
cursor: tdfx_cfbX_cursor,
clear_margins: tdfx_cfbX_clear_margins,
fontwidthmask: FONTWIDTHRANGE(8, 12)
setup:fbcon_cfb24_setup,
bmove:tdfx_cfbX_bmove,
clear:tdfx_cfb24_clear,
putc:tdfx_cfb24_putc,
putcs:tdfx_cfb24_putcs,
revc:tdfx_cfbX_revc,
cursor:tdfx_cfbX_cursor,
clear_margins:tdfx_cfbX_clear_margins,
fontwidthmask:FONTWIDTHRANGE(8, 12)
};
#endif
#ifdef FBCON_HAS_CFB32
static struct display_switch fbcon_banshee32 = {
setup: fbcon_cfb32_setup,
bmove: tdfx_cfbX_bmove,
clear: tdfx_cfb32_clear,
putc: tdfx_cfb32_putc,
putcs: tdfx_cfb32_putcs,
revc: tdfx_cfbX_revc,
cursor: tdfx_cfbX_cursor,
clear_margins: tdfx_cfbX_clear_margins,
fontwidthmask: FONTWIDTHRANGE(8, 12)
setup:fbcon_cfb32_setup,
bmove:tdfx_cfbX_bmove,
clear:tdfx_cfb32_clear,
putc:tdfx_cfb32_putc,
putcs:tdfx_cfb32_putcs,
revc:tdfx_cfbX_revc,
cursor:tdfx_cfbX_cursor,
clear_margins:tdfx_cfbX_clear_margins,
fontwidthmask:FONTWIDTHRANGE(8, 12)
};
#endif
/* ------------------------------------------------------------------------- */
static void tdfxfb_set_par(const struct tdfxfb_par* par,
struct fb_info_tdfx* info) {
struct fb_info_tdfx* i = (struct fb_info_tdfx*)info;
static void tdfxfb_set_par(const struct tdfxfb_par *par,
struct fb_info_tdfx *info)
{
struct fb_info_tdfx *i = (struct fb_info_tdfx *) info;
struct banshee_reg reg;
u32 cpp;
u32 hd, hs, he, ht, hbs, hbe;
......@@ -1286,7 +1165,7 @@ static void tdfxfb_set_par(const struct tdfxfb_par* par,
memset(&reg, 0, sizeof(reg));
cpp = (par->bpp + 7)/8;
cpp = (par->bpp + 7) / 8;
wd = (par->hdispend >> 3) - 1;
......@@ -1354,9 +1233,7 @@ static void tdfxfb_set_par(const struct tdfxfb_par* par,
reg.crt[0x02] = hbs;
reg.crt[0x03] = 0x80 | (hbe & 0x1f);
reg.crt[0x04] = hs;
reg.crt[0x05] =
((hbe & 0x20) << 2) |
(he & 0x1f);
reg.crt[0x05] = ((hbe & 0x20) << 2) | (he & 0x1f);
reg.crt[0x06] = vt;
reg.crt[0x07] =
((vs & 0x200) >> 2) |
......@@ -1365,12 +1242,9 @@ static void tdfxfb_set_par(const struct tdfxfb_par* par,
0x10 |
((vbs & 0x100) >> 5) |
((vs & 0x100) >> 6) |
((vd & 0x100) >> 7) |
((vt & 0x100) >> 8);
((vd & 0x100) >> 7) | ((vt & 0x100) >> 8);
reg.crt[0x08] = 0x00;
reg.crt[0x09] =
0x40 |
((vbs & 0x200) >> 4);
reg.crt[0x09] = 0x40 | ((vbs & 0x200) >> 4);
reg.crt[0x0a] = 0x00;
reg.crt[0x0b] = 0x00;
reg.crt[0x0c] = 0x00;
......@@ -1378,9 +1252,7 @@ static void tdfxfb_set_par(const struct tdfxfb_par* par,
reg.crt[0x0e] = 0x00;
reg.crt[0x0f] = 0x00;
reg.crt[0x10] = vs;
reg.crt[0x11] =
(ve & 0x0f) |
0x20;
reg.crt[0x11] = (ve & 0x0f) | 0x20;
reg.crt[0x12] = vd;
reg.crt[0x13] = wd;
reg.crt[0x14] = 0x00;
......@@ -1394,19 +1266,16 @@ static void tdfxfb_set_par(const struct tdfxfb_par* par,
((hd & 0x100) >> 6) |
((hbs & 0x100) >> 4) |
((hbe & 0x40) >> 1) |
((hs & 0x100) >> 2) |
((he & 0x20) << 2));
((hs & 0x100) >> 2) | ((he & 0x20) << 2));
reg.ext[0x01] = (((vt & 0x400) >> 10) |
((vd & 0x400) >> 8) |
((vbs & 0x400) >> 6) |
((vbe & 0x400) >> 4));
((vbs & 0x400) >> 6) | ((vbe & 0x400) >> 4));
reg.vgainit0 =
VGAINIT0_8BIT_DAC |
VGAINIT0_EXT_ENABLE |
VGAINIT0_WAKEUP_3C3 |
VGAINIT0_ALT_READBACK |
VGAINIT0_EXTSHIFTOUT;
VGAINIT0_ALT_READBACK | VGAINIT0_EXTSHIFTOUT;
reg.vgainit1 = tdfx_inl(VGAINIT1) & 0x1fffff;
reg.vidcfg =
......@@ -1416,10 +1285,10 @@ static void tdfxfb_set_par(const struct tdfxfb_par* par,
((cpp - 1) << VIDCFG_PIXFMT_SHIFT) |
(cpp != 1 ? VIDCFG_CLUT_BYPASS : 0);
fb_info.cursor.enable=reg.vidcfg | VIDCFG_HWCURSOR_ENABLE;
fb_info.cursor.disable=reg.vidcfg;
fb_info.cursor.enable = reg.vidcfg | VIDCFG_HWCURSOR_ENABLE;
fb_info.cursor.disable = reg.vidcfg;
reg.stride = par->width*cpp;
reg.stride = par->width * cpp;
reg.cursloc = 0;
reg.cursc0 = 0;
......@@ -1427,7 +1296,7 @@ static void tdfxfb_set_par(const struct tdfxfb_par* par,
reg.curspataddr = fb_info.cursor.cursorimage;
reg.startaddr = par->baseline*reg.stride;
reg.startaddr = par->baseline * reg.stride;
reg.srcbase = reg.startaddr;
reg.dstbase = reg.startaddr;
......@@ -1436,7 +1305,7 @@ static void tdfxfb_set_par(const struct tdfxfb_par* par,
reg.dacmode &= ~DACMODE_2X;
reg.vidcfg &= ~VIDCFG_2X;
if(freq > i->max_pixclock/2) {
if (freq > i->max_pixclock / 2) {
freq = freq > i->max_pixclock ? i->max_pixclock : freq;
reg.dacmode |= DACMODE_2X;
reg.vidcfg |= VIDCFG_2X;
......@@ -1476,48 +1345,50 @@ static void tdfxfb_set_par(const struct tdfxfb_par* par,
}
static int tdfxfb_decode_var(const struct fb_var_screeninfo* var,
struct tdfxfb_par* par,
const struct fb_info_tdfx* info) {
struct fb_info_tdfx* i = (struct fb_info_tdfx*)info;
static int tdfxfb_decode_var(const struct fb_var_screeninfo *var,
struct tdfxfb_par *par,
const struct fb_info_tdfx *info)
{
struct fb_info_tdfx *i = (struct fb_info_tdfx *) info;
if(var->bits_per_pixel != 8 &&
if (var->bits_per_pixel != 8 &&
var->bits_per_pixel != 16 &&
var->bits_per_pixel != 24 &&
var->bits_per_pixel != 32) {
var->bits_per_pixel != 24 && var->bits_per_pixel != 32) {
DPRINTK("depth not supported: %u\n", var->bits_per_pixel);
return -EINVAL;
}
if((var->vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) {
if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) {
DPRINTK("interlace not supported\n");
return -EINVAL;
}
if(var->xoffset) {
if (var->xoffset) {
DPRINTK("xoffset not supported\n");
return -EINVAL;
}
if(var->xres != var->xres_virtual) {
DPRINTK("virtual x resolution != physical x resolution not supported\n");
if (var->xres != var->xres_virtual) {
DPRINTK
("virtual x resolution != physical x resolution not supported\n");
return -EINVAL;
}
if(var->yres > var->yres_virtual) {
DPRINTK("virtual y resolution < physical y resolution not possible\n");
if (var->yres > var->yres_virtual) {
DPRINTK
("virtual y resolution < physical y resolution not possible\n");
return -EINVAL;
}
/* fixme: does Voodoo3 support interlace? Banshee doesn't */
if((var->vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) {
if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) {
DPRINTK("interlace not supported\n");
return -EINVAL;
}
memset(par, 0, sizeof(struct tdfxfb_par));
switch(i->dev) {
switch (i->dev) {
case PCI_DEVICE_ID_3DFX_BANSHEE:
case PCI_DEVICE_ID_3DFX_VOODOO3:
case PCI_DEVICE_ID_3DFX_VOODOO5:
......@@ -1527,27 +1398,28 @@ static int tdfxfb_decode_var(const struct fb_var_screeninfo* var,
par->height_virt = var->yres_virtual;
par->bpp = var->bits_per_pixel;
par->ppitch = var->bits_per_pixel;
par->lpitch = par->width* ((par->ppitch+7)>>3);
par->lpitch = par->width * ((par->ppitch + 7) >> 3);
par->cmap_len = (par->bpp == 8) ? 256 : 16;
par->baseline = 0;
if(par->width < 320 || par->width > 2048) {
if (par->width < 320 || par->width > 2048) {
DPRINTK("width not supported: %u\n", par->width);
return -EINVAL;
}
if(par->height < 200 || par->height > 2048) {
if (par->height < 200 || par->height > 2048) {
DPRINTK("height not supported: %u\n", par->height);
return -EINVAL;
}
if(par->lpitch*par->height_virt > i->bufbase_size) {
if (par->lpitch * par->height_virt > i->bufbase_size) {
DPRINTK("no memory for screen (%ux%ux%u)\n",
par->width, par->height_virt, par->bpp);
return -EINVAL;
}
par->pixclock = PICOS2KHZ(var->pixclock);
if(par->pixclock > i->max_pixclock) {
DPRINTK("pixclock too high (%uKHz)\n", par->pixclock);
if (par->pixclock > i->max_pixclock) {
DPRINTK("pixclock too high (%uKHz)\n",
par->pixclock);
return -EINVAL;
}
......@@ -1561,21 +1433,21 @@ static int tdfxfb_decode_var(const struct fb_var_screeninfo* var,
par->vsyncend = par->vsyncsta + var->vsync_len;
par->vtotal = par->vsyncend + var->upper_margin;
if(var->sync & FB_SYNC_HOR_HIGH_ACT)
if (var->sync & FB_SYNC_HOR_HIGH_ACT)
par->video |= TDFXF_HSYNC_ACT_HIGH;
else
par->video |= TDFXF_HSYNC_ACT_LOW;
if(var->sync & FB_SYNC_VERT_HIGH_ACT)
if (var->sync & FB_SYNC_VERT_HIGH_ACT)
par->video |= TDFXF_VSYNC_ACT_HIGH;
else
par->video |= TDFXF_VSYNC_ACT_LOW;
if((var->vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE)
if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE)
par->video |= TDFXF_LINE_DOUBLE;
if(var->activate == FB_ACTIVATE_NOW)
if (var->activate == FB_ACTIVATE_NOW)
par->video |= TDFXF_VIDEO_ENABLE;
}
if(var->accel_flags & FB_ACCELF_TEXT)
if (var->accel_flags & FB_ACCELF_TEXT)
par->accel_flags = FB_ACCELF_TEXT;
else
par->accel_flags = 0;
......@@ -1583,9 +1455,10 @@ static int tdfxfb_decode_var(const struct fb_var_screeninfo* var,
return 0;
}
static int tdfxfb_encode_var(struct fb_var_screeninfo* var,
const struct tdfxfb_par* par,
const struct fb_info_tdfx* info) {
static int tdfxfb_encode_var(struct fb_var_screeninfo *var,
const struct tdfxfb_par *par,
const struct fb_info_tdfx *info)
{
struct fb_var_screeninfo v;
memset(&v, 0, sizeof(struct fb_var_screeninfo));
......@@ -1600,7 +1473,7 @@ static int tdfxfb_encode_var(struct fb_var_screeninfo* var,
v.vsync_len = par->vsyncend - par->vsyncsta;
v.upper_margin = par->vtotal - par->vsyncend;
v.bits_per_pixel = par->bpp;
switch(par->bpp) {
switch (par->bpp) {
case 8:
v.red.length = v.green.length = v.blue.length = 8;
break;
......@@ -1613,9 +1486,9 @@ static int tdfxfb_encode_var(struct fb_var_screeninfo* var,
v.blue.length = 5;
break;
case 24:
v.red.offset=16;
v.green.offset=8;
v.blue.offset=0;
v.red.offset = 16;
v.green.offset = 8;
v.blue.offset = 0;
v.red.length = v.green.length = v.blue.length = 8;
case 32:
v.red.offset = 16;
......@@ -1626,22 +1499,23 @@ static int tdfxfb_encode_var(struct fb_var_screeninfo* var,
}
v.height = v.width = -1;
v.pixclock = KHZ2PICOS(par->pixclock);
if((par->video & TDFXF_HSYNC_MASK) == TDFXF_HSYNC_ACT_HIGH)
if ((par->video & TDFXF_HSYNC_MASK) == TDFXF_HSYNC_ACT_HIGH)
v.sync |= FB_SYNC_HOR_HIGH_ACT;
if((par->video & TDFXF_VSYNC_MASK) == TDFXF_VSYNC_ACT_HIGH)
if ((par->video & TDFXF_VSYNC_MASK) == TDFXF_VSYNC_ACT_HIGH)
v.sync |= FB_SYNC_VERT_HIGH_ACT;
if(par->video & TDFXF_LINE_DOUBLE)
if (par->video & TDFXF_LINE_DOUBLE)
v.vmode = FB_VMODE_DOUBLE;
*var = v;
return 0;
}
static int tdfxfb_encode_fix(struct fb_fix_screeninfo* fix,
const struct tdfxfb_par* par,
const struct fb_info_tdfx* info) {
static int tdfxfb_encode_fix(struct fb_fix_screeninfo *fix,
const struct tdfxfb_par *par,
const struct fb_info_tdfx *info)
{
memset(fix, 0, sizeof(struct fb_fix_screeninfo));
switch(info->dev) {
switch (info->dev) {
case PCI_DEVICE_ID_3DFX_BANSHEE:
strcpy(fix->id, "3Dfx Banshee");
break;
......@@ -1664,8 +1538,7 @@ static int tdfxfb_encode_fix(struct fb_fix_screeninfo* fix,
fix->type_aux = 0;
fix->line_length = par->lpitch;
fix->visual = (par->bpp == 8)
? FB_VISUAL_PSEUDOCOLOR
: FB_VISUAL_DIRECTCOLOR;
? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_DIRECTCOLOR;
fix->xpanstep = 0;
fix->ypanstep = nopan ? 0 : 1;
......@@ -1675,12 +1548,12 @@ static int tdfxfb_encode_fix(struct fb_fix_screeninfo* fix,
}
static int tdfxfb_get_fix(struct fb_fix_screeninfo *fix,
int con,
struct fb_info *fb) {
const struct fb_info_tdfx *info = (struct fb_info_tdfx*)fb;
int con, struct fb_info *fb)
{
const struct fb_info_tdfx *info = (struct fb_info_tdfx *) fb;
struct tdfxfb_par par;
if(con == -1)
if (con == -1)
par = info->default_par;
else
tdfxfb_decode_var(&fb_display[con].var, &par, info);
......@@ -1689,11 +1562,11 @@ static int tdfxfb_get_fix(struct fb_fix_screeninfo *fix,
}
static int tdfxfb_get_var(struct fb_var_screeninfo *var,
int con,
struct fb_info *fb) {
const struct fb_info_tdfx *info = (struct fb_info_tdfx*)fb;
int con, struct fb_info *fb)
{
const struct fb_info_tdfx *info = (struct fb_info_tdfx *) fb;
if(con == -1)
if (con == -1)
tdfxfb_encode_var(var, &info->default_par, info);
else
*var = fb_display[con].var;
......@@ -1702,37 +1575,41 @@ static int tdfxfb_get_var(struct fb_var_screeninfo *var,
static void tdfxfb_set_dispsw(struct display *disp,
struct fb_info_tdfx *info,
int bpp,
int accel) {
int bpp, int accel)
{
if (disp->dispsw && disp->conp)
fb_con.con_cursor(disp->conp, CM_ERASE);
switch(bpp) {
switch (bpp) {
#ifdef FBCON_HAS_CFB8
case 8:
disp->dispsw = noaccel ? &fbcon_cfb8 : &fbcon_banshee8;
if (nohwcursor) fbcon_banshee8.cursor = NULL;
if (nohwcursor)
fbcon_banshee8.cursor = NULL;
break;
#endif
#ifdef FBCON_HAS_CFB16
case 16:
disp->dispsw = noaccel ? &fbcon_cfb16 : &fbcon_banshee16;
disp->dispsw_data = info->fbcon_cmap.cfb16;
if (nohwcursor) fbcon_banshee16.cursor = NULL;
if (nohwcursor)
fbcon_banshee16.cursor = NULL;
break;
#endif
#ifdef FBCON_HAS_CFB24
case 24:
disp->dispsw = noaccel ? &fbcon_cfb24 : &fbcon_banshee24;
disp->dispsw_data = info->fbcon_cmap.cfb24;
if (nohwcursor) fbcon_banshee24.cursor = NULL;
if (nohwcursor)
fbcon_banshee24.cursor = NULL;
break;
#endif
#ifdef FBCON_HAS_CFB32
case 32:
disp->dispsw = noaccel ? &fbcon_cfb32 : &fbcon_banshee32;
disp->dispsw_data = info->fbcon_cmap.cfb32;
if (nohwcursor) fbcon_banshee32.cursor = NULL;
if (nohwcursor)
fbcon_banshee32.cursor = NULL;
break;
#endif
default:
......@@ -1742,26 +1619,27 @@ static void tdfxfb_set_dispsw(struct display *disp,
}
static int tdfxfb_set_var(struct fb_var_screeninfo *var,
int con,
struct fb_info *fb) {
struct fb_info_tdfx *info = (struct fb_info_tdfx*)fb;
int con, struct fb_info *fb)
{
struct fb_info_tdfx *info = (struct fb_info_tdfx *) fb;
struct tdfxfb_par par;
struct display *display;
int oldxres, oldyres, oldvxres, oldvyres, oldbpp, oldaccel, accel, err;
int oldxres, oldyres, oldvxres, oldvyres, oldbpp, oldaccel, accel,
err;
int activate = var->activate;
int j,k;
int j, k;
if(con >= 0)
if (con >= 0)
display = &fb_display[con];
else
display = fb->disp; /* used during initialization */
if((err = tdfxfb_decode_var(var, &par, info)))
if ((err = tdfxfb_decode_var(var, &par, info)))
return err;
tdfxfb_encode_var(var, &par, info);
if((activate & FB_ACTIVATE_MASK) == FB_ACTIVATE_NOW) {
if ((activate & FB_ACTIVATE_MASK) == FB_ACTIVATE_NOW) {
oldxres = display->var.xres;
oldyres = display->var.yres;
oldvxres = display->var.xres_virtual;
......@@ -1769,7 +1647,7 @@ static int tdfxfb_set_var(struct fb_var_screeninfo *var,
oldbpp = display->var.bits_per_pixel;
oldaccel = display->var.accel_flags;
display->var = *var;
if(con < 0 ||
if (con < 0 ||
oldxres != var->xres ||
oldyres != var->yres ||
oldvxres != var->xres_virtual ||
......@@ -1791,13 +1669,14 @@ static int tdfxfb_set_var(struct fb_var_screeninfo *var,
accel = var->accel_flags & FB_ACCELF_TEXT;
tdfxfb_set_dispsw(display, info, par.bpp, accel);
if(nopan) display->scrollmode = SCROLL_YREDRAW;
if (nopan)
display->scrollmode = SCROLL_YREDRAW;
if (info->fb_info.changevar)
(*info->fb_info.changevar)(con);
(*info->fb_info.changevar) (con);
}
if (var->bits_per_pixel==8)
for(j = 0; j < 16; j++) {
if (var->bits_per_pixel == 8)
for (j = 0; j < 16; j++) {
k = color_table[j];
fb_info.palette[j].red = default_red[k];
fb_info.palette[j].green = default_grn[k];
......@@ -1805,17 +1684,16 @@ static int tdfxfb_set_var(struct fb_var_screeninfo *var,
}
del_timer(&(info->cursor.timer));
fb_info.cursor.state=CM_ERASE;
if(!info->fb_info.display_fg ||
info->fb_info.display_fg->vc_num == con ||
con < 0)
fb_info.cursor.state = CM_ERASE;
if (!info->fb_info.display_fg ||
info->fb_info.display_fg->vc_num == con || con < 0)
tdfxfb_set_par(&par, info);
if (!nohwcursor)
if (display && display->conp)
tdfxfb_createcursor( display );
info->cursor.redraw=1;
if(oldbpp != var->bits_per_pixel || con < 0) {
if((err = fb_alloc_cmap(&display->cmap, 0, 0)))
tdfxfb_createcursor(display);
info->cursor.redraw = 1;
if (oldbpp != var->bits_per_pixel || con < 0) {
if ((err = fb_alloc_cmap(&display->cmap, 0, 0)))
return err;
do_install_cmap(con, &(info->fb_info));
}
......@@ -1824,59 +1702,61 @@ static int tdfxfb_set_var(struct fb_var_screeninfo *var,
return 0;
}
static int tdfxfb_pan_display(struct fb_var_screeninfo* var,
int con,
struct fb_info* fb) {
struct fb_info_tdfx* i = (struct fb_info_tdfx*)fb;
static int tdfxfb_pan_display(struct fb_var_screeninfo *var,
int con, struct fb_info *fb)
{
struct fb_info_tdfx *i = (struct fb_info_tdfx *) fb;
if(nopan) return -EINVAL;
if(var->xoffset) return -EINVAL;
if(var->yoffset > var->yres_virtual) return -EINVAL;
if(nowrap &&
(var->yoffset + var->yres > var->yres_virtual)) return -EINVAL;
if (nopan)
return -EINVAL;
if (var->xoffset)
return -EINVAL;
if (var->yoffset > var->yres_virtual)
return -EINVAL;
if (nowrap && (var->yoffset + var->yres > var->yres_virtual))
return -EINVAL;
if (con == fb->currcon)
do_pan_var(var,i);
do_pan_var(var, i);
fb_display[con].var.xoffset=var->xoffset;
fb_display[con].var.yoffset=var->yoffset;
fb_display[con].var.xoffset = var->xoffset;
fb_display[con].var.yoffset = var->yoffset;
return 0;
}
static int tdfxfb_get_cmap(struct fb_cmap *cmap,
int kspc,
int con,
struct fb_info *fb) {
int kspc, int con, struct fb_info *fb)
{
struct fb_info_tdfx* i = (struct fb_info_tdfx*)fb;
struct display *d=(con<0) ? fb->disp : fb_display + con;
struct fb_info_tdfx *i = (struct fb_info_tdfx *) fb;
struct display *d = (con < 0) ? fb->disp : fb_display + con;
if(con == fb->currcon) {
if (con == fb->currcon) {
/* current console? */
return fb_get_cmap(cmap, kspc, tdfxfb_getcolreg, fb);
} else if(d->cmap.len) {
} else if (d->cmap.len) {
/* non default colormap? */
fb_copy_cmap(&d->cmap, cmap, kspc ? 0 : 2);
} else {
fb_copy_cmap(fb_default_cmap(i->current_par.cmap_len), cmap, kspc ? 0 : 2);
fb_copy_cmap(fb_default_cmap(i->current_par.cmap_len),
cmap, kspc ? 0 : 2);
}
return 0;
}
static int tdfxfb_set_cmap(struct fb_cmap *cmap,
int kspc,
int con,
struct fb_info *fb) {
struct display *d=(con<0) ? fb->disp : fb_display + con;
struct fb_info_tdfx *i = (struct fb_info_tdfx*)fb;
int cmap_len= (i->current_par.bpp == 8) ? 256 : 16;
if (d->cmap.len!=cmap_len) {
int kspc, int con, struct fb_info *fb)
{
struct display *d = (con < 0) ? fb->disp : fb_display + con;
struct fb_info_tdfx *i = (struct fb_info_tdfx *) fb;
int cmap_len = (i->current_par.bpp == 8) ? 256 : 16;
if (d->cmap.len != cmap_len) {
int err;
if((err = fb_alloc_cmap(&d->cmap, cmap_len, 0)))
if ((err = fb_alloc_cmap(&d->cmap, cmap_len, 0)))
return err;
}
if(con == fb->currcon) {
if (con == fb->currcon) {
/* current console? */
return fb_set_cmap(cmap, kspc, fb);
} else {
......@@ -1919,14 +1799,16 @@ static int __devinit tdfxfb_probe(struct pci_dev *pdev,
fb_info.regbase_phys = pci_resource_start(pdev, 0);
fb_info.regbase_size = 1 << 24;
fb_info.regbase_virt = ioremap_nocache(fb_info.regbase_phys, 1 << 24);
fb_info.regbase_virt =
ioremap_nocache(fb_info.regbase_phys, 1 << 24);
if (!fb_info.regbase_virt) {
printk(KERN_WARNING "fb: Can't remap %s register area.\n", name);
printk(KERN_WARNING "fb: Can't remap %s register area.\n",
name);
return -ENXIO;
}
fb_info.bufbase_phys = pci_resource_start (pdev, 1);
fb_info.bufbase_phys = pci_resource_start(pdev, 1);
if (!(fb_info.bufbase_size = do_lfb_size())) {
iounmap(fb_info.regbase_virt);
......@@ -1938,12 +1820,13 @@ static int __devinit tdfxfb_probe(struct pci_dev *pdev,
fb_info.bufbase_size);
if (!fb_info.regbase_virt) {
printk(KERN_WARNING "fb: Can't remap %s framebuffer.\n", name);
printk(KERN_WARNING "fb: Can't remap %s framebuffer.\n",
name);
iounmap(fb_info.regbase_virt);
return -ENXIO;
}
fb_info.iobase = pci_resource_start (pdev, 2);
fb_info.iobase = pci_resource_start(pdev, 2);
printk("fb: %s memory = %ldK\n", name, fb_info.bufbase_size >> 10);
......@@ -1965,7 +1848,7 @@ static int __devinit tdfxfb_probe(struct pci_dev *pdev,
init_timer(&fb_info.cursor.timer);
fb_info.cursor.timer.function = do_flashcursor;
fb_info.cursor.timer.data = (unsigned long)(&fb_info);
fb_info.cursor.timer.data = (unsigned long) (&fb_info);
fb_info.cursor.state = CM_ERASE;
spin_lock_init(&fb_info.DAClock);
......@@ -1988,7 +1871,7 @@ static int __devinit tdfxfb_probe(struct pci_dev *pdev,
var = default_mode[0].var;
noaccel ? (var.accel_flags &= ~FB_ACCELF_TEXT) :
(var.accel_flags |= FB_ACCELF_TEXT) ;
(var.accel_flags |= FB_ACCELF_TEXT);
if (tdfxfb_decode_var(&var, &fb_info.default_par, &fb_info)) {
/*
......@@ -1996,16 +1879,19 @@ static int __devinit tdfxfb_probe(struct pci_dev *pdev,
* line), so try the default
*/
printk(KERN_NOTICE "tdfxfb: can't decode the supplied video mode, using default\n");
printk(KERN_NOTICE
"tdfxfb: can't decode the supplied video mode, using default\n");
var = default_mode[0].var;
noaccel ? (var.accel_flags &= ~FB_ACCELF_TEXT) :
(var.accel_flags |= FB_ACCELF_TEXT) ;
(var.accel_flags |= FB_ACCELF_TEXT);
if (tdfxfb_decode_var(&var, &fb_info.default_par, &fb_info)) {
if (tdfxfb_decode_var
(&var, &fb_info.default_par, &fb_info)) {
/* this is getting really bad!... */
printk(KERN_WARNING "tdfxfb: can't decode default video mode\n");
printk(KERN_WARNING
"tdfxfb: can't decode default video mode\n");
return -ENXIO;
}
}
......@@ -2014,12 +1900,14 @@ static int __devinit tdfxfb_probe(struct pci_dev *pdev,
fb_info.disp.var = var;
if (tdfxfb_set_var(&var, -1, &fb_info.fb_info)) {
printk(KERN_WARNING "tdfxfb: can't set default video mode\n");
printk(KERN_WARNING
"tdfxfb: can't set default video mode\n");
return -ENXIO;
}
if (register_framebuffer(&fb_info.fb_info) < 0) {
printk(KERN_WARNING "tdfxfb: can't register framebuffer\n");
printk(KERN_WARNING
"tdfxfb: can't register framebuffer\n");
return -ENXIO;
}
......@@ -2045,7 +1933,8 @@ static void __devexit tdfxfb_remove(struct pci_dev *pdev)
#ifdef CONFIG_MTRR
if (!nomtrr) {
mtrr_del(fb_info.mtrr_idx, fb_info.bufbase_phys, fb_info.bufbase_size);
mtrr_del(fb_info.mtrr_idx, fb_info.bufbase_phys,
fb_info.bufbase_size);
printk("fb: MTRR's turned off\n");
}
#endif
......@@ -2076,24 +1965,24 @@ module_exit(tdfxfb_exit);
#ifndef MODULE
void tdfxfb_setup(char *options,
int *ints) {
char* this_opt;
void tdfxfb_setup(char *options, int *ints)
{
char *this_opt;
if(!options || !*options)
if (!options || !*options)
return;
while((this_opt = strsep(&options, ",")) != NULL) {
if(!*this_opt)
while ((this_opt = strsep(&options, ",")) != NULL) {
if (!*this_opt)
continue;
if(!strcmp(this_opt, "inverse")) {
if (!strcmp(this_opt, "inverse")) {
inverse = 1;
fb_invert_cmaps();
} else if(!strcmp(this_opt, "noaccel")) {
} else if (!strcmp(this_opt, "noaccel")) {
noaccel = nopan = nowrap = nohwcursor = 1;
} else if(!strcmp(this_opt, "nopan")) {
} else if (!strcmp(this_opt, "nopan")) {
nopan = 1;
} else if(!strcmp(this_opt, "nowrap")) {
} else if (!strcmp(this_opt, "nowrap")) {
nowrap = 1;
} else if (!strcmp(this_opt, "nohwcursor")) {
nohwcursor = 1;
......@@ -2110,26 +1999,28 @@ void tdfxfb_setup(char *options,
}
#endif
static int tdfxfb_switch_con(int con,
struct fb_info *fb) {
struct fb_info_tdfx *info = (struct fb_info_tdfx*)fb;
static int tdfxfb_switch_con(int con, struct fb_info *fb)
{
struct fb_info_tdfx *info = (struct fb_info_tdfx *) fb;
struct tdfxfb_par par;
int old_con = fb->currcon;
int set_par = 1;
/* Do we have to save the colormap? */
if (fb->currcon>=0)
if(fb_display[fb->currcon].cmap.len)
fb_get_cmap(&fb_display[fb->currcon].cmap, 1, tdfxfb_getcolreg, fb);
if (fb->currcon >= 0)
if (fb_display[fb->currcon].cmap.len)
fb_get_cmap(&fb_display[fb->currcon].cmap, 1,
tdfxfb_getcolreg, fb);
fb->currcon = con;
fb_display[fb->currcon].var.activate = FB_ACTIVATE_NOW;
tdfxfb_decode_var(&fb_display[con].var, &par, info);
if (old_con>=0 && vt_cons[old_con]->vc_mode!=KD_GRAPHICS) {
if (old_con >= 0 && vt_cons[old_con]->vc_mode != KD_GRAPHICS) {
/* check if we have to change video registers */
struct tdfxfb_par old_par;
tdfxfb_decode_var(&fb_display[old_con].var, &old_par, info);
if (!memcmp(&par,&old_par,sizeof(par)))
tdfxfb_decode_var(&fb_display[old_con].var, &old_par,
info);
if (!memcmp(&par, &old_par, sizeof(par)))
set_par = 0; /* avoid flicker */
}
if (set_par)
......@@ -2139,18 +2030,16 @@ static int tdfxfb_switch_con(int con,
fb_con.con_cursor(fb_display[con].conp, CM_ERASE);
del_timer(&(info->cursor.timer));
fb_info.cursor.state=CM_ERASE;
fb_info.cursor.state = CM_ERASE;
if (!nohwcursor)
if (fb_display[con].conp)
tdfxfb_createcursor( &fb_display[con] );
tdfxfb_createcursor(&fb_display[con]);
info->cursor.redraw=1;
info->cursor.redraw = 1;
tdfxfb_set_dispsw(&fb_display[con],
info,
par.bpp,
par.accel_flags & FB_ACCELF_TEXT);
info, par.bpp, par.accel_flags & FB_ACCELF_TEXT);
do_install_cmap(con, fb);
tdfxfb_updatevar(con, fb);
......@@ -2159,14 +2048,13 @@ static int tdfxfb_switch_con(int con,
}
/* 0 unblank, 1 blank, 2 no vsync, 3 no hsync, 4 off */
static int tdfxfb_blank(int blank,
struct fb_info *fb)
static int tdfxfb_blank(int blank, struct fb_info *fb)
{
u32 dacmode, state = 0, vgablank = 0;
dacmode = tdfx_inl(DACMODE);
switch(blank) {
switch (blank) {
case 0: /* Screen: On; HSync: On, VSync: On */
state = 0;
vgablank = 0;
......@@ -2193,31 +2081,32 @@ static int tdfxfb_blank(int blank,
dacmode |= state;
banshee_make_room(1);
tdfx_outl(DACMODE, dacmode);
if(vgablank)
if (vgablank)
vga_disable_video();
else
vga_enable_video();
return 0;
}
static int tdfxfb_updatevar(int con,
struct fb_info* fb) {
static int tdfxfb_updatevar(int con, struct fb_info *fb)
{
struct fb_info_tdfx* i = (struct fb_info_tdfx*)fb;
if ((con==fb->currcon) && (!nopan))
do_pan_var(&fb_display[con].var,i);
struct fb_info_tdfx *i = (struct fb_info_tdfx *) fb;
if ((con == fb->currcon) && (!nopan))
do_pan_var(&fb_display[con].var, i);
return 0;
}
static int tdfxfb_getcolreg(unsigned regno,
unsigned* red,
unsigned* green,
unsigned* blue,
unsigned* transp,
struct fb_info* fb) {
struct fb_info_tdfx* i = (struct fb_info_tdfx*)fb;
unsigned *red,
unsigned *green,
unsigned *blue,
unsigned *transp, struct fb_info *fb)
{
struct fb_info_tdfx *i = (struct fb_info_tdfx *) fb;
if (regno > i->current_par.cmap_len) return 1;
if (regno > i->current_par.cmap_len)
return 1;
*red = i->palette[regno].red;
*green = i->palette[regno].green;
......@@ -2231,49 +2120,50 @@ static int tdfxfb_setcolreg(unsigned regno,
unsigned red,
unsigned green,
unsigned blue,
unsigned transp,
struct fb_info* info) {
struct fb_info_tdfx* i = (struct fb_info_tdfx*)info;
unsigned transp, struct fb_info *info)
{
struct fb_info_tdfx *i = (struct fb_info_tdfx *) info;
#ifdef FBCON_HAS_CFB8
u32 rgbcol;
#endif
if (regno >= i->current_par.cmap_len) return 1;
if (regno >= i->current_par.cmap_len)
return 1;
i->palette[regno].red = red;
i->palette[regno].green = green;
i->palette[regno].blue = blue;
switch(i->current_par.bpp) {
switch (i->current_par.bpp) {
#ifdef FBCON_HAS_CFB8
case 8:
rgbcol=(((u32)red & 0xff00) << 8) |
(((u32)green & 0xff00) << 0) |
(((u32)blue & 0xff00) >> 8);
do_setpalentry(regno,rgbcol);
rgbcol = (((u32) red & 0xff00) << 8) |
(((u32) green & 0xff00) << 0) |
(((u32) blue & 0xff00) >> 8);
do_setpalentry(regno, rgbcol);
break;
#endif
#ifdef FBCON_HAS_CFB16
case 16:
i->fbcon_cmap.cfb16[regno] =
(((u32)red & 0xf800) >> 0) |
(((u32)green & 0xfc00) >> 5) |
(((u32)blue & 0xf800) >> 11);
(((u32) red & 0xf800) >> 0) |
(((u32) green & 0xfc00) >> 5) |
(((u32) blue & 0xf800) >> 11);
break;
#endif
#ifdef FBCON_HAS_CFB24
case 24:
i->fbcon_cmap.cfb24[regno] =
(((u32)red & 0xff00) << 8) |
(((u32)green & 0xff00) << 0) |
(((u32)blue & 0xff00) >> 8);
(((u32) red & 0xff00) << 8) |
(((u32) green & 0xff00) << 0) |
(((u32) blue & 0xff00) >> 8);
break;
#endif
#ifdef FBCON_HAS_CFB32
case 32:
i->fbcon_cmap.cfb32[regno] =
(((u32)red & 0xff00) << 8) |
(((u32)green & 0xff00) << 0) |
(((u32)blue & 0xff00) >> 8);
(((u32) red & 0xff00) << 8) |
(((u32) green & 0xff00) << 0) |
(((u32) blue & 0xff00) >> 8);
break;
#endif
default:
......@@ -2283,39 +2173,40 @@ static int tdfxfb_setcolreg(unsigned regno,
return 0;
}
static void tdfxfb_createcursorshape(struct display* p)
static void tdfxfb_createcursorshape(struct display *p)
{
unsigned int h,cu,cd;
unsigned int h, cu, cd;
h=fontheight(p);
cd=h;
if (cd >= 10) cd --;
fb_info.cursor.type=p->conp->vc_cursor_type & CUR_HWMASK;
h = fontheight(p);
cd = h;
if (cd >= 10)
cd--;
fb_info.cursor.type = p->conp->vc_cursor_type & CUR_HWMASK;
switch (fb_info.cursor.type) {
case CUR_NONE:
cu=cd;
cu = cd;
break;
case CUR_UNDERLINE:
cu=cd - 2;
cu = cd - 2;
break;
case CUR_LOWER_THIRD:
cu=(h * 2) / 3;
cu = (h * 2) / 3;
break;
case CUR_LOWER_HALF:
cu=h / 2;
cu = h / 2;
break;
case CUR_TWO_THIRDS:
cu=h / 3;
cu = h / 3;
break;
case CUR_BLOCK:
default:
cu=0;
cu = 0;
cd = h;
break;
}
fb_info.cursor.w=fontwidth(p);
fb_info.cursor.u=cu;
fb_info.cursor.d=cd;
fb_info.cursor.w = fontwidth(p);
fb_info.cursor.u = cu;
fb_info.cursor.d = cd;
}
static void tdfxfb_createcursor(struct display *p)
......@@ -2323,7 +2214,7 @@ static void tdfxfb_createcursor(struct display *p)
u8 *cursorbase;
u32 xline;
unsigned int i;
unsigned int h,to;
unsigned int h, to;
tdfxfb_createcursorshape(p);
xline = ~((1 << (32 - fb_info.cursor.w)) - 1);
......@@ -2332,33 +2223,33 @@ static void tdfxfb_createcursor(struct display *p)
xline = swab32(xline);
#endif
cursorbase=(u8*)fb_info.bufbase_virt;
h=fb_info.cursor.cursorimage;
cursorbase = (u8 *) fb_info.bufbase_virt;
h = fb_info.cursor.cursorimage;
to=fb_info.cursor.u;
to = fb_info.cursor.u;
for (i = 0; i < to; i++) {
writel(0, cursorbase+h);
writel(0, cursorbase+h+4);
writel(~0, cursorbase+h+8);
writel(~0, cursorbase+h+12);
writel(0, cursorbase + h);
writel(0, cursorbase + h + 4);
writel(~0, cursorbase + h + 8);
writel(~0, cursorbase + h + 12);
h += 16;
}
to = fb_info.cursor.d;
for (; i < to; i++) {
writel(xline, cursorbase+h);
writel(0, cursorbase+h+4);
writel(~0, cursorbase+h+8);
writel(~0, cursorbase+h+12);
writel(xline, cursorbase + h);
writel(0, cursorbase + h + 4);
writel(~0, cursorbase + h + 8);
writel(~0, cursorbase + h + 12);
h += 16;
}
for (; i < 64; i++) {
writel(0, cursorbase+h);
writel(0, cursorbase+h+4);
writel(~0, cursorbase+h+8);
writel(~0, cursorbase+h+12);
writel(0, cursorbase + h);
writel(0, cursorbase + h + 4);
writel(~0, cursorbase + h + 8);
writel(~0, cursorbase + h + 12);
h += 16;
}
}
......@@ -2366,11 +2257,9 @@ static void tdfxfb_createcursor(struct display *p)
static void tdfxfb_hwcursor_init(void)
{
unsigned int start;
start = (fb_info.bufbase_size-1024) & PAGE_MASK;
fb_info.bufbase_size=start;
fb_info.cursor.cursorimage=fb_info.bufbase_size;
start = (fb_info.bufbase_size - 1024) & PAGE_MASK;
fb_info.bufbase_size = start;
fb_info.cursor.cursorimage = fb_info.bufbase_size;
printk("tdfxfb: reserving 1024 bytes for the hwcursor at %p\n",
fb_info.regbase_virt+fb_info.cursor.cursorimage);
fb_info.regbase_virt + fb_info.cursor.cursorimage);
}
......@@ -93,7 +93,8 @@
#define FB_ACCEL_IGS_CYBER2010 34 /* CyberPro 2010 */
#define FB_ACCEL_IGS_CYBER5000 35 /* CyberPro 5000 */
#define FB_ACCEL_SIS_GLAMOUR 36 /* SiS 300/630/540 */
#define FB_ACCEL_3DLABS_PERMEDIA3 37 /* 3Dlabs Permedia 3 */
#define FB_ACCEL_ATI_RADEON 38 /* ATI Radeon family */
#define FB_ACCEL_NEOMAGIC_NM2070 90 /* NeoMagic NM2070 */
#define FB_ACCEL_NEOMAGIC_NM2090 91 /* NeoMagic NM2090 */
......@@ -169,6 +170,9 @@ struct fb_bitfield {
#define FB_VMODE_SMOOTH_XPAN 512 /* smooth xpan possible (internally used) */
#define FB_VMODE_CONUPDATE 512 /* don't update x/yoffset */
#define PICOS2KHZ(a) (1000000000UL/(a))
#define KHZ2PICOS(a) (1000000000UL/(a))
struct fb_var_screeninfo {
__u32 xres; /* visible resolution */
__u32 yres;
......
#ifndef _TDFX_H
#define _TDFX_H
/* membase0 register offsets */
#define STATUS 0x00
#define PCIINIT0 0x04
#define SIPMONITOR 0x08
#define LFBMEMORYCONFIG 0x0c
#define MISCINIT0 0x10
#define MISCINIT1 0x14
#define DRAMINIT0 0x18
#define DRAMINIT1 0x1c
#define AGPINIT 0x20
#define TMUGBEINIT 0x24
#define VGAINIT0 0x28
#define VGAINIT1 0x2c
#define DRAMCOMMAND 0x30
#define DRAMDATA 0x34
/* reserved 0x38 */
/* reserved 0x3c */
#define PLLCTRL0 0x40
#define PLLCTRL1 0x44
#define PLLCTRL2 0x48
#define DACMODE 0x4c
#define DACADDR 0x50
#define DACDATA 0x54
#define RGBMAXDELTA 0x58
#define VIDPROCCFG 0x5c
#define HWCURPATADDR 0x60
#define HWCURLOC 0x64
#define HWCURC0 0x68
#define HWCURC1 0x6c
#define VIDINFORMAT 0x70
#define VIDINSTATUS 0x74
#define VIDSERPARPORT 0x78
#define VIDINXDELTA 0x7c
#define VIDININITERR 0x80
#define VIDINYDELTA 0x84
#define VIDPIXBUFTHOLD 0x88
#define VIDCHRMIN 0x8c
#define VIDCHRMAX 0x90
#define VIDCURLIN 0x94
#define VIDSCREENSIZE 0x98
#define VIDOVRSTARTCRD 0x9c
#define VIDOVRENDCRD 0xa0
#define VIDOVRDUDX 0xa4
#define VIDOVRDUDXOFF 0xa8
#define VIDOVRDVDY 0xac
/* ... */
#define VIDOVRDVDYOFF 0xe0
#define VIDDESKSTART 0xe4
#define VIDDESKSTRIDE 0xe8
#define VIDINADDR0 0xec
#define VIDINADDR1 0xf0
#define VIDINADDR2 0xf4
#define VIDINSTRIDE 0xf8
#define VIDCUROVRSTART 0xfc
#define INTCTRL (0x00100000 + 0x04)
#define CLIP0MIN (0x00100000 + 0x08)
#define CLIP0MAX (0x00100000 + 0x0c)
#define DSTBASE (0x00100000 + 0x10)
#define DSTFORMAT (0x00100000 + 0x14)
#define SRCBASE (0x00100000 + 0x34)
#define COMMANDEXTRA_2D (0x00100000 + 0x38)
#define CLIP1MIN (0x00100000 + 0x4c)
#define CLIP1MAX (0x00100000 + 0x50)
#define SRCFORMAT (0x00100000 + 0x54)
#define SRCSIZE (0x00100000 + 0x58)
#define SRCXY (0x00100000 + 0x5c)
#define COLORBACK (0x00100000 + 0x60)
#define COLORFORE (0x00100000 + 0x64)
#define DSTSIZE (0x00100000 + 0x68)
#define DSTXY (0x00100000 + 0x6c)
#define COMMAND_2D (0x00100000 + 0x70)
#define LAUNCH_2D (0x00100000 + 0x80)
#define COMMAND_3D (0x00200000 + 0x120)
/* register bitfields (not all, only as needed) */
#define BIT(x) (1UL << (x))
/* COMMAND_2D reg. values */
#define TDFX_ROP_COPY 0xcc // src
#define TDFX_ROP_INVERT 0x55 // NOT dst
#define TDFX_ROP_XOR 0x66 // src XOR dst
#define AUTOINC_DSTX BIT(10)
#define AUTOINC_DSTY BIT(11)
#define COMMAND_2D_FILLRECT 0x05
#define COMMAND_2D_S2S_BITBLT 0x01 // screen to screen
#define COMMAND_2D_H2S_BITBLT 0x03 // host to screen
#define COMMAND_3D_NOP 0x00
#define STATUS_RETRACE BIT(6)
#define STATUS_BUSY BIT(9)
#define MISCINIT1_CLUT_INV BIT(0)
#define MISCINIT1_2DBLOCK_DIS BIT(15)
#define DRAMINIT0_SGRAM_NUM BIT(26)
#define DRAMINIT0_SGRAM_TYPE BIT(27)
#define DRAMINIT1_MEM_SDRAM BIT(30)
#define VGAINIT0_VGA_DISABLE BIT(0)
#define VGAINIT0_EXT_TIMING BIT(1)
#define VGAINIT0_8BIT_DAC BIT(2)
#define VGAINIT0_EXT_ENABLE BIT(6)
#define VGAINIT0_WAKEUP_3C3 BIT(8)
#define VGAINIT0_LEGACY_DISABLE BIT(9)
#define VGAINIT0_ALT_READBACK BIT(10)
#define VGAINIT0_FAST_BLINK BIT(11)
#define VGAINIT0_EXTSHIFTOUT BIT(12)
#define VGAINIT0_DECODE_3C6 BIT(13)
#define VGAINIT0_SGRAM_HBLANK_DISABLE BIT(22)
#define VGAINIT1_MASK 0x1fffff
#define VIDCFG_VIDPROC_ENABLE BIT(0)
#define VIDCFG_CURS_X11 BIT(1)
#define VIDCFG_HALF_MODE BIT(4)
#define VIDCFG_DESK_ENABLE BIT(7)
#define VIDCFG_CLUT_BYPASS BIT(10)
#define VIDCFG_2X BIT(26)
#define VIDCFG_HWCURSOR_ENABLE BIT(27)
#define VIDCFG_PIXFMT_SHIFT 18
#define DACMODE_2X BIT(0)
/* VGA rubbish, need to change this for multihead support */
#define MISC_W 0x3c2
#define MISC_R 0x3cc
#define SEQ_I 0x3c4
#define SEQ_D 0x3c5
#define CRT_I 0x3d4
#define CRT_D 0x3d5
#define ATT_IW 0x3c0
#define IS1_R 0x3da
#define GRA_I 0x3ce
#define GRA_D 0x3cf
#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;
};
/*
struct tdfx_par {
u32 max_pixclock;
void *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__ */
#endif /* _TDFX_H */
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