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Commit 02f18c68 authored by James Simmons's avatar James Simmons
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Ported over ATI 128 Rage driver to new api. A few config mistakes where fixed.

parent 03a0590e
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Showing with 288 additions and 670 deletions
drivers/video/Config.in
View file @ 02f18c68
......@@ -241,7 +241,7 @@ if [ "$CONFIG_FB" = "y" ]; then
if [ "$CONFIG_FB_ACORN" = "m" -o "$CONFIG_FB_AMIGA" = "m" -o \
"$CONFIG_FB_ATARI" = "m" -o "$CONFIG_FB_CYBER" = "m" -o \
"$CONFIG_FB_BWTWO" = "m" -o "$CONFIG_FB_RETINAZ3" = "m" -o \
"$CONFIG_FB_VIRGE" = "m" -o "$CONFIG_FB_CLGEN" = "m" ]; then
"$CONFIG_FB_VIRGE" = "m" -o "$CONFIG_FB_CLGEN" = "m" ]; then
define_tristate CONFIG_FBCON_MFB m
fi
fi
......@@ -265,9 +265,8 @@ if [ "$CONFIG_FB" = "y" ]; then
"$CONFIG_FB_VALKYRIE" = "y" -o "$CONFIG_FB_PLATINUM" = "y" -o \
"$CONFIG_FB_IGA" = "y" -o "$CONFIG_FB_MATROX" = "y" -o \
"$CONFIG_FB_CT65550" = "y" -o "$CONFIG_FB_PM2" = "y" -o \
"$CONFIG_FB_P9100" = "y" -o "$CONFIG_FB_ATY128" = "y" -o \
"$CONFIG_FB_SA1100" = "y" -o "$CONFIG_FB_RADEON" = "y" -o \
"$CONFIG_FB_SGIVW" = "y" ]; then
"$CONFIG_FB_P9100" = "y" -o "$CONFIG_FB_SA1100" = "y" -o \
"$CONFIG_FB_SGIVW" = "y" -o "$CONFIG_FB_RADEON" = "y" ]; then
define_tristate CONFIG_FBCON_CFB8 y
else
if [ "$CONFIG_FB_ACORN" = "m" -o "$CONFIG_FB_ATARI" = "m" -o \
......@@ -281,9 +280,8 @@ if [ "$CONFIG_FB" = "y" ]; then
"$CONFIG_FB_VALKYRIE" = "m" -o "$CONFIG_FB_PLATINUM" = "m" -o \
"$CONFIG_FB_IGA" = "m" -o "$CONFIG_FB_MATROX" = "m" -o \
"$CONFIG_FB_CT65550" = "m" -o "$CONFIG_FB_PM2" = "m" -o \
"$CONFIG_FB_P9100" = "m" -o "$CONFIG_FB_ATY128" = "m" -o \
"$CONFIG_FB_SA1100" = "m" -o "$CONFIG_FB_RADEON" = "m" -o \
"$CONFIG_FB_SGIVW" = "m" ]; then
"$CONFIG_FB_P9100" = "m" -o "$CONFIG_FB_SA1100" = "m" -o \
"$CONFIG_FB_SGIVW" = "m" -o "$CONFIG_FB_RADEON" = "m" ]; then
define_tristate CONFIG_FBCON_CFB8 m
fi
fi
......@@ -296,12 +294,12 @@ if [ "$CONFIG_FB" = "y" ]; then
"$CONFIG_FB_VALKYRIE" = "y" -o "$CONFIG_FB_PLATINUM" = "y" -o \
"$CONFIG_FB_CT65550" = "y" -o "$CONFIG_FB_MATROX" = "y" -o \
"$CONFIG_FB_PM2" = "y" -o "$CONFIG_FB_SGIVW" = "y" -o \
"$CONFIG_FB_SA1100" = "y" -o "$CONFIG_FB_ATY128" = "y" -o \
"$CONFIG_FB_CYBER2000" = "y" -o "$CONFIG_FB_PM3" = "y" ]; then
"$CONFIG_FB_PM3" = "y" -o "$CONFIG_FB_SA1100" = "y" -o \
"$CONFIG_FB_CYBER2000" = "y" ]; then
define_tristate CONFIG_FBCON_CFB16 y
else
if [ "$CONFIG_FB_ATARI" = "m" -o "$CONFIG_FB_ATY" = "m" -o \
"$CONFIG_FB_SIS" = "m" -o "$CONFIG_FB_PVR2" = "m" -o \
"$CONFIG_FB_RADEON" = "m" -o "$CONFIG_FB_PVR2" = "m" -o \
"$CONFIG_FB_TRIDENT" = "m" -o "$CONFIG_FB_TBOX" = "m" -o \
"$CONFIG_FB_VOODOO1" = "m" -o "$CONFIG_FB_PM3" = "m" -o \
"$CONFIG_FB_CONTROL" = "m" -o "$CONFIG_FB_CLGEN" = "m" -o \
......@@ -309,8 +307,8 @@ if [ "$CONFIG_FB" = "y" ]; then
"$CONFIG_FB_VALKYRIE" = "m" -o "$CONFIG_FB_PLATINUM" = "m" -o \
"$CONFIG_FB_CT65550" = "m" -o "$CONFIG_FB_MATROX" = "m" -o \
"$CONFIG_FB_PM2" = "m" -o "$CONFIG_FB_SGIVW" = "m" -o \
"$CONFIG_FB_SA1100" = "m" -o "$CONFIG_FB_ATY128" = "m" -o \
"$CONFIG_FB_CYBER2000" = "m" -o "$CONFIG_FB_RADEON" = "m" ]; then
"$CONFIG_FB_SIS" = "m" -o "$CONFIG_FB_SA1100" = "m" -o \
"$CONFIG_FB_CYBER2000" = "m" ]; then
define_tristate CONFIG_FBCON_CFB16 m
fi
fi
......@@ -336,9 +334,9 @@ if [ "$CONFIG_FB" = "y" ]; then
"$CONFIG_FB_CONTROL" = "y" -o "$CONFIG_FB_CLGEN" = "y" -o \
"$CONFIG_FB_TGA" = "y" -o "$CONFIG_FB_PLATINUM" = "y" -o \
"$CONFIG_FB_MATROX" = "y" -o "$CONFIG_FB_PM2" = "y" -o \
"$CONFIG_FB_PVR2" = "y" -o "$CONFIG_FB_ATY128" = "y" -o \
"$CONFIG_FB_PVR2" = "y" -o "$CONFIG_FB_PM3" = "y" -o \
"$CONFIG_FB_SIS" = "y" -o "$CONFIG_FB_SGIVW" = "y" -o \
"$CONFIG_FB_RADEON" = "y" -o "$CONFIG_FB_PM3" = "y" ]; then
"$CONFIG_FB_RADEON" = "y" ]; then
define_tristate CONFIG_FBCON_CFB32 y
else
if [ "$CONFIG_FB_ATARI" = "m" -o "$CONFIG_FB_ATY" = "m" -o \
......@@ -346,9 +344,9 @@ if [ "$CONFIG_FB" = "y" ]; then
"$CONFIG_FB_CONTROL" = "m" -o "$CONFIG_FB_CLGEN" = "m" -o \
"$CONFIG_FB_TGA" = "m" -o "$CONFIG_FB_PLATINUM" = "m" -o \
"$CONFIG_FB_MATROX" = "m" -o "$CONFIG_FB_PM2" = "m" -o \
"$CONFIG_FB_PVR2" = "m" -o "$CONFIG_FB_ATY128" = "m" -o \
"$CONFIG_FB_SIS" = "m" -o "$CONFIG_FB_PVR2" = "m" -o \
"$CONFIG_FB_PM3" = "m" -o "$CONFIG_FB_RADEON" = "m" -o \
"$CONFIG_FB_SGIVW" = "m" -o "$CONFIG_FB_SIS" = "m" ]; then
"$CONFIG_FB_SGIVW" = "m" ]; then
define_tristate CONFIG_FBCON_CFB32 m
fi
fi
......@@ -360,13 +358,14 @@ if [ "$CONFIG_FB" = "y" ]; then
"$CONFIG_FB_PMAG_BA" = "y" -o "$CONFIG_FB_PMAGB_B" = "y" -o \
"$CONFIG_FB_3DFX" = "y" -o "$CONFIG_FB_TX3912" = "y" -o \
"$CONFIG_FB_MAXINE" = "y" -o "$CONFIG_FB_APOLLO" = "y" -o \
"$CONFIG_FB_ATY128" = "y" -o "$CONFIG_FB_MAC" = "y" -o \
"$CONFIG_FB_RIVA" = "y" ]; then
define_tristate CONFIG_FBCON_ACCEL y
else
if [ "$CONFIG_FB_NEOMAGIC" = "m" -o "$CONFIG_FB_HIT" = "m" -o \
"$CONFIG_FB_G364" = "m" -o "$CONFIG_FB_VIRTUAL" = "m" -o \
"$CONFIG_FB_CLPS711X" = "m" -o "$CONFIG_FB_3DFX" = "m" -o \
"$CONFIG_FB_RIVA" = "m" ]; then
"$CONFIG_FB_RIVA" = "m" -o "$CONFIG_FB_ATY128" = "m" ]; then
define_tristate CONFIG_FBCON_ACCEL m
fi
fi
......
drivers/video/Makefile
View file @ 02f18c68
......@@ -10,8 +10,8 @@ export-objs := fbmem.o fbcmap.o fbcon.o fbmon.o modedb.o \
fbcon-vga.o fbcon-iplan2p2.o fbcon-iplan2p4.o \
fbcon-iplan2p8.o fbcon-vga-planes.o fbcon-cfb16.o \
fbcon-cfb2.o fbcon-cfb24.o fbcon-cfb32.o fbcon-cfb4.o \
fbcon-cfb8.o fbcon-mac.o fbcon-mfb.o \
cyber2000fb.o sa1100fb.o fbcon-hga.o fbgen.o
fbcon-cfb8.o fbcon-mfb.o fbcon-hga.o \
cyber2000fb.o sa1100fb.o fbgen.o
# Each configuration option enables a list of files.
......@@ -44,7 +44,7 @@ obj-$(CONFIG_FB_PM3) += pm3fb.o
obj-$(CONFIG_FB_APOLLO) += dnfb.o cfbfillrect.o cfbimgblt.o
obj-$(CONFIG_FB_Q40) += q40fb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
obj-$(CONFIG_FB_ATARI) += atafb.o
obj-$(CONFIG_FB_ATY128) += aty128fb.o
obj-$(CONFIG_FB_ATY128) += aty128fb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
obj-$(CONFIG_FB_RADEON) += radeonfb.o
obj-$(CONFIG_FB_NEOMAGIC) += neofb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
obj-$(CONFIG_FB_IGA) += igafb.o
......
drivers/video/aty128fb.c
View file @ 02f18c68
......@@ -285,6 +285,9 @@ struct aty128fb_par {
struct aty128_crtc crtc;
struct aty128_pll pll;
struct aty128_ddafifo fifo_reg;
const struct aty128_meminfo *mem; /* onboard mem info */
struct aty128_constants constants; /* PLL and others */
void *regbase; /* remapped mmio */
int blitter_may_be_busy;
int fifo_slots; /* free slots in FIFO (64 max) */
int chip_gen;
......@@ -293,16 +296,6 @@ struct aty128fb_par {
#endif
};
struct fb_info_aty128 {
struct fb_info fb_info;
struct fb_info_aty128 *next;
struct aty128_constants constants; /* PLL and others */
void *regbase; /* remapped mmio */
const struct aty128_meminfo *mem; /* onboard mem info */
};
static struct fb_info_aty128 *board_list = NULL;
#define round_div(n, d) ((n+(d/2))/d)
/*
......@@ -311,92 +304,54 @@ static struct fb_info_aty128 *board_list = NULL;
int aty128fb_init(void);
int aty128fb_setup(char *options);
static int aty128fb_set_var(struct fb_var_screeninfo *var, int con,
struct fb_info *info);
static int aty128fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info);
static int aty128fb_set_par(struct fb_info *info);
static int aty128fb_setcolreg(u_int regno, u_int red, u_int green,
u_int blue, u_int transp,
struct fb_info *info);
static int aty128fb_pan_display(struct fb_var_screeninfo *var, int con,
struct fb_info *fb);
static int aty128fb_blank(int blank, struct fb_info *fb);
static int aty128fb_blank(int blank, struct fb_info *info);
static int aty128fb_rasterimg(struct fb_info *info, int start);
/*
* Internal routines
*/
static void aty128_set_disp(struct display *disp,
struct fb_info *info);
static int aty128_encode_var(struct fb_var_screeninfo *var,
const struct aty128fb_par *par,
const struct fb_info_aty128 *info);
static int aty128_decode_var(struct fb_var_screeninfo *var,
struct aty128fb_par *par,
const struct fb_info_aty128 *info);
const struct fb_info *info);
static int aty128_pci_register(struct pci_dev *pdev,
const struct aty128_chip_info *aci);
static struct fb_info_aty128 *aty128_board_list_add(struct fb_info_aty128
*board_list,
struct fb_info_aty128
*new_node);
#if !defined(CONFIG_PPC) && !defined(__sparc__)
static void __init aty128_get_pllinfo(struct fb_info_aty128 *info,
static void __init aty128_get_pllinfo(struct aty128fb_par *par,
char *bios_seg);
static char __init *aty128find_ROM(struct fb_info_aty128 *info);
static char __init *aty128find_ROM(struct fb_info *info);
#endif
static void aty128_timings(struct fb_info_aty128 *info);
static void aty128_init_engine(const struct aty128fb_par *par,
struct fb_info_aty128 *info);
static void aty128_reset_engine(const struct fb_info_aty128 *info);
static void aty128_flush_pixel_cache(const struct fb_info_aty128 *info);
static void do_wait_for_fifo(u16 entries, struct fb_info_aty128 *info);
static void wait_for_fifo(u16 entries, struct fb_info_aty128 *info);
static void wait_for_idle(struct fb_info_aty128 *info);
static void aty128_timings(struct aty128fb_par *par);
static void aty128_init_engine(struct aty128fb_par *par,
struct fb_info *info);
static void aty128_reset_engine(struct aty128fb_par *par);
static void aty128_flush_pixel_cache(struct aty128fb_par *par);
static void do_wait_for_fifo(u16 entries, struct aty128fb_par *par);
static void wait_for_fifo(u16 entries, struct aty128fb_par *par);
static void wait_for_idle(struct aty128fb_par *par);
static u32 bpp_to_depth(u32 bpp);
#ifdef FBCON_HAS_CFB8
static struct display_switch fbcon_aty128_8;
static void fbcon_aty8_putc(struct vc_data *conp, struct display *p,
int c, int yy, int xx);
static void fbcon_aty8_putcs(struct vc_data *conp, struct display *p,
const unsigned short *s, int count,
int yy, int xx);
#endif
#ifdef FBCON_HAS_CFB16
static struct display_switch fbcon_aty128_16;
static void fbcon_aty16_putc(struct vc_data *conp, struct display *p,
int c, int yy, int xx);
static void fbcon_aty16_putcs(struct vc_data *conp, struct display *p,
const unsigned short *s, int count,
int yy, int xx);
#endif
#ifdef FBCON_HAS_CFB24
static struct display_switch fbcon_aty128_24;
static void fbcon_aty24_putc(struct vc_data *conp, struct display *p,
int c, int yy, int xx);
static void fbcon_aty24_putcs(struct vc_data *conp, struct display *p,
const unsigned short *s, int count,
int yy, int xx);
#endif
#ifdef FBCON_HAS_CFB32
static struct display_switch fbcon_aty128_32;
static void fbcon_aty32_putc(struct vc_data *conp, struct display *p,
int c, int yy, int xx);
static void fbcon_aty32_putcs(struct vc_data *conp, struct display *p,
const unsigned short *s, int count,
int yy, int xx);
#endif
static struct fb_ops aty128fb_ops = {
owner: THIS_MODULE,
fb_get_fix: gen_get_fix,
fb_get_var: gen_get_var,
fb_set_var: aty128fb_set_var,
fb_set_var: gen_set_var,
fb_get_cmap: gen_get_cmap,
fb_set_cmap: gen_set_cmap,
fb_check_var: aty128fb_check_var,
fb_set_par: aty128fb_set_par,
fb_setcolreg: aty128fb_setcolreg,
fb_pan_display: aty128fb_pan_display,
fb_blank: aty128fb_blank,
fb_fillrect: cfb_fillrect,
fb_copyarea: cfb_copyarea,
fb_imageblit: cfb_imageblit,
fb_rasterimg: aty128fb_rasterimg,
};
......@@ -416,60 +371,55 @@ static struct backlight_controller aty128_backlight_controller = {
* using the other register aperture. TODO.
*/
static inline u32
_aty_ld_le32(volatile unsigned int regindex,
const struct fb_info_aty128 *info)
_aty_ld_le32(volatile unsigned int regindex, const struct aty128fb_par *par)
{
u32 val;
#if defined(__powerpc__)
asm("lwbrx %0,%1,%2;eieio": "=r"(val):"b"(regindex),
"r"(info->
regbase));
asm("lwbrx %0,%1,%2;eieio": "=r"(val):"b"(regindex),"r"(par->regbase));
#else
val = readl(info->regbase + regindex);
val = readl(par->regbase + regindex);
#endif
return val;
}
static inline void
_aty_st_le32(volatile unsigned int regindex, u32 val,
const struct fb_info_aty128 *info)
_aty_st_le32(volatile unsigned int regindex, u32 val, const struct aty128fb_par *par)
{
#if defined(__powerpc__)
asm("stwbrx %0,%1,%2;eieio": : "r"(val), "b"(regindex), "r"(info->regbase):"memory");
asm("stwbrx %0,%1,%2;eieio": : "r"(val), "b"(regindex), "r"(par->regbase):"memory");
#else
writel(val, info->regbase + regindex);
writel(val, par->regbase + regindex);
#endif
}
static inline u8
_aty_ld_8(unsigned int regindex, const struct fb_info_aty128 *info)
_aty_ld_8(unsigned int regindex, const struct aty128fb_par *par)
{
return readb(info->regbase + regindex);
return readb(par->regbase + regindex);
}
static inline void
_aty_st_8(unsigned int regindex, u8 val, const struct fb_info_aty128 *info)
_aty_st_8(unsigned int regindex, u8 val, const struct aty128fb_par *par)
{
writeb(val, info->regbase + regindex);
writeb(val, par->regbase + regindex);
}
#define aty_ld_le32(regindex) _aty_ld_le32(regindex, info)
#define aty_st_le32(regindex, val) _aty_st_le32(regindex, val, info)
#define aty_ld_8(regindex) _aty_ld_8(regindex, info)
#define aty_st_8(regindex, val) _aty_st_8(regindex, val, info)
#define aty_ld_le32(regindex) _aty_ld_le32(regindex, par)
#define aty_st_le32(regindex, val) _aty_st_le32(regindex, val, par)
#define aty_ld_8(regindex) _aty_ld_8(regindex, par)
#define aty_st_8(regindex, val) _aty_st_8(regindex, val, par)
/*
* Functions to read from/write to the pll registers
*/
#define aty_ld_pll(pll_index) _aty_ld_pll(pll_index, info)
#define aty_st_pll(pll_index, val) _aty_st_pll(pll_index, val, info)
#define aty_ld_pll(pll_index) _aty_ld_pll(pll_index, par)
#define aty_st_pll(pll_index, val) _aty_st_pll(pll_index, val, par)
static u32
_aty_ld_pll(unsigned int pll_index, const struct fb_info_aty128 *info)
_aty_ld_pll(unsigned int pll_index, const struct aty128fb_par *par)
{
aty_st_8(CLOCK_CNTL_INDEX, pll_index & 0x1F);
return aty_ld_le32(CLOCK_CNTL_DATA);
......@@ -477,8 +427,7 @@ _aty_ld_pll(unsigned int pll_index, const struct fb_info_aty128 *info)
static void
_aty_st_pll(unsigned int pll_index, u32 val,
const struct fb_info_aty128 *info)
_aty_st_pll(unsigned int pll_index, u32 val, const struct aty128fb_par *par)
{
aty_st_8(CLOCK_CNTL_INDEX, (pll_index & 0x1F) | PLL_WR_EN);
aty_st_le32(CLOCK_CNTL_DATA, val);
......@@ -486,19 +435,19 @@ _aty_st_pll(unsigned int pll_index, u32 val,
/* return true when the PLL has completed an atomic update */
static int aty_pll_readupdate(const struct fb_info_aty128 *info)
static int aty_pll_readupdate(const struct aty128fb_par *par)
{
return !(aty_ld_pll(PPLL_REF_DIV) & PPLL_ATOMIC_UPDATE_R);
}
static void aty_pll_wait_readupdate(const struct fb_info_aty128 *info)
static void aty_pll_wait_readupdate(const struct aty128fb_par *par)
{
unsigned long timeout = jiffies + HZ / 100; // should be more than enough
int reset = 1;
while (time_before(jiffies, timeout))
if (aty_pll_readupdate(info)) {
if (aty_pll_readupdate(par)) {
reset = 0;
break;
}
......@@ -509,9 +458,9 @@ static void aty_pll_wait_readupdate(const struct fb_info_aty128 *info)
/* tell PLL to update */
static void aty_pll_writeupdate(const struct fb_info_aty128 *info)
static void aty_pll_writeupdate(const struct aty128fb_par *par)
{
aty_pll_wait_readupdate(info);
aty_pll_wait_readupdate(par);
aty_st_pll(PPLL_REF_DIV,
aty_ld_pll(PPLL_REF_DIV) | PPLL_ATOMIC_UPDATE_W);
......@@ -519,7 +468,7 @@ static void aty_pll_writeupdate(const struct fb_info_aty128 *info)
/* write to the scratch register to test r/w functionality */
static int __init register_test(const struct fb_info_aty128 *info)
static int __init register_test(const struct aty128fb_par *par)
{
u32 val;
int flag = 0;
......@@ -542,9 +491,8 @@ static int __init register_test(const struct fb_info_aty128 *info)
/*
* Accelerator engine functions
*/
static void do_wait_for_fifo(u16 entries, struct fb_info_aty128 *info)
static void do_wait_for_fifo(u16 entries, struct aty128fb_par *par)
{
struct aty128fb_par *par = (struct aty128fb_par *) info->fb_info.par;
int i;
for (;;) {
......@@ -553,45 +501,41 @@ static void do_wait_for_fifo(u16 entries, struct fb_info_aty128 *info)
if (par->fifo_slots >= entries)
return;
}
aty128_reset_engine(info);
aty128_reset_engine(par);
}
}
static void wait_for_idle(struct fb_info_aty128 *info)
static void wait_for_idle(struct aty128fb_par *par)
{
struct aty128fb_par *par = (struct aty128fb_par *) info->fb_info.par;
int i;
do_wait_for_fifo(64, info);
do_wait_for_fifo(64, par);
for (;;) {
for (i = 0; i < 2000000; i++) {
if (!(aty_ld_le32(GUI_STAT) & (1 << 31))) {
aty128_flush_pixel_cache(info);
aty128_flush_pixel_cache(par);
par->blitter_may_be_busy = 0;
return;
}
}
aty128_reset_engine(info);
aty128_reset_engine(par);
}
}
static void wait_for_fifo(u16 entries, struct fb_info_aty128 *info)
static void wait_for_fifo(u16 entries, struct aty128fb_par *par)
{
struct aty128fb_par *par = (struct aty128fb_par *) info->fb_info.par;
if (par->fifo_slots < entries)
do_wait_for_fifo(64, info);
do_wait_for_fifo(64, par);
par->fifo_slots -= entries;
}
static void aty128_flush_pixel_cache(const struct fb_info_aty128 *info)
static void aty128_flush_pixel_cache(struct aty128fb_par *par)
{
int i;
u32 tmp;
int i;
tmp = aty_ld_le32(PC_NGUI_CTLSTAT);
tmp &= ~(0x00ff);
......@@ -604,11 +548,11 @@ static void aty128_flush_pixel_cache(const struct fb_info_aty128 *info)
}
static void aty128_reset_engine(const struct fb_info_aty128 *info)
static void aty128_reset_engine(struct aty128fb_par *par)
{
u32 gen_reset_cntl, clock_cntl_index, mclk_cntl;
aty128_flush_pixel_cache(info);
aty128_flush_pixel_cache(par);
clock_cntl_index = aty_ld_le32(CLOCK_CNTL_INDEX);
mclk_cntl = aty_ld_pll(MCLK_CNTL);
......@@ -633,25 +577,25 @@ static void aty128_reset_engine(const struct fb_info_aty128 *info)
static void
aty128_init_engine(const struct aty128fb_par *par,
struct fb_info_aty128 *info)
aty128_init_engine(struct aty128fb_par *par,
struct fb_info *info)
{
u32 pitch_value;
wait_for_idle(info);
wait_for_idle(par);
/* 3D scaler not spoken here */
wait_for_fifo(1, info);
wait_for_fifo(1, par);
aty_st_le32(SCALE_3D_CNTL, 0x00000000);
aty128_reset_engine(info);
aty128_reset_engine(par);
pitch_value = par->crtc.pitch;
if (par->crtc.bpp == 24) {
pitch_value = pitch_value * 3;
}
wait_for_fifo(4, info);
wait_for_fifo(4, par);
/* setup engine offset registers */
aty_st_le32(DEFAULT_OFFSET, 0x00000000);
......@@ -678,7 +622,7 @@ aty128_init_engine(const struct aty128fb_par *par,
GMC_DST_CLR_CMP_FCN_CLEAR |
GMC_AUX_CLIP_CLEAR | GMC_WRITE_MASK_SET);
wait_for_fifo(8, info);
wait_for_fifo(8, par);
/* clear the line drawing registers */
aty_st_le32(DST_BRES_ERR, 0);
aty_st_le32(DST_BRES_INC, 0);
......@@ -696,7 +640,7 @@ aty128_init_engine(const struct aty128fb_par *par,
aty_st_le32(DP_WRITE_MASK, 0xFFFFFFFF);
/* Wait for all the writes to be completed before returning */
wait_for_idle(info);
wait_for_idle(par);
}
......@@ -723,7 +667,7 @@ static u32 bpp_to_depth(u32 bpp)
/* Program the CRTC registers */
static void
aty128_set_crtc(const struct aty128_crtc *crtc,
const struct fb_info_aty128 *info)
const struct aty128fb_par *par)
{
aty_st_le32(CRTC_GEN_CNTL, crtc->gen_cntl);
aty_st_le32(CRTC_H_TOTAL_DISP, crtc->h_total);
......@@ -745,7 +689,7 @@ aty128_set_crtc(const struct aty128_crtc *crtc,
static int
aty128_var_to_crtc(struct fb_var_screeninfo *var,
struct aty128_crtc *crtc,
const struct fb_info_aty128 *info)
const struct fb_info *info)
{
u32 xres, yres, vxres, vyres, xoffset, yoffset, bpp;
u32 left, right, upper, lower, hslen, vslen, sync, vmode;
......@@ -800,7 +744,7 @@ aty128_var_to_crtc(struct fb_var_screeninfo *var,
bytpp = mode_bytpp[depth];
/* make sure there is enough video ram for the mode */
if ((u32) (vxres * vyres * bytpp) > info->fb_info.fix.smem_len) {
if ((u32) (vxres * vyres * bytpp) > info->fix.smem_len) {
printk(KERN_ERR "aty128fb: Not enough memory for mode\n");
return -EINVAL;
}
......@@ -985,7 +929,7 @@ aty128_crtc_to_var(const struct aty128_crtc *crtc,
}
static void
aty128_set_pll(struct aty128_pll *pll, const struct fb_info_aty128 *info)
aty128_set_pll(struct aty128_pll *pll, const struct aty128fb_par *par)
{
u32 div3;
......@@ -1002,9 +946,9 @@ aty128_set_pll(struct aty128_pll *pll, const struct fb_info_aty128 *info)
PPLL_ATOMIC_UPDATE_EN);
/* write the reference divider */
aty_pll_wait_readupdate(info);
aty_st_pll(PPLL_REF_DIV, info->constants.ref_divider & 0x3ff);
aty_pll_writeupdate(info);
aty_pll_wait_readupdate(par);
aty_st_pll(PPLL_REF_DIV, par->constants.ref_divider & 0x3ff);
aty_pll_writeupdate(par);
div3 = aty_ld_pll(PPLL_DIV_3);
div3 &= ~PPLL_FB3_DIV_MASK;
......@@ -1013,13 +957,13 @@ aty128_set_pll(struct aty128_pll *pll, const struct fb_info_aty128 *info)
div3 |= post_conv[pll->post_divider] << 16;
/* write feedback and post dividers */
aty_pll_wait_readupdate(info);
aty_pll_wait_readupdate(par);
aty_st_pll(PPLL_DIV_3, div3);
aty_pll_writeupdate(info);
aty_pll_writeupdate(par);
aty_pll_wait_readupdate(info);
aty_pll_wait_readupdate(par);
aty_st_pll(HTOTAL_CNTL, 0); /* no horiz crtc adjustment */
aty_pll_writeupdate(info);
aty_pll_writeupdate(par);
/* clear the reset, just in case */
aty_st_pll(PPLL_CNTL, aty_ld_pll(PPLL_CNTL) & ~PPLL_RESET);
......@@ -1028,9 +972,9 @@ aty128_set_pll(struct aty128_pll *pll, const struct fb_info_aty128 *info)
static int
aty128_var_to_pll(u32 period_in_ps, struct aty128_pll *pll,
const struct fb_info_aty128 *info)
const struct aty128fb_par *par)
{
const struct aty128_constants c = info->constants;
const struct aty128_constants c = par->constants;
unsigned char post_dividers[] = { 1, 2, 4, 8, 3, 6, 12 };
u32 output_freq;
u32 vclk; /* in .01 MHz */
......@@ -1072,7 +1016,7 @@ aty128_var_to_pll(u32 period_in_ps, struct aty128_pll *pll,
static int
aty128_pll_to_var(const struct aty128_pll *pll,
struct fb_var_screeninfo *var,
const struct fb_info_aty128 *info)
const struct fb_info *info)
{
var->pixclock = 100000000 / pll->vclk;
......@@ -1082,7 +1026,7 @@ aty128_pll_to_var(const struct aty128_pll *pll,
static void
aty128_set_fifo(const struct aty128_ddafifo *dsp,
const struct fb_info_aty128 *info)
const struct aty128fb_par *par)
{
aty_st_le32(DDA_CONFIG, dsp->dda_config);
aty_st_le32(DDA_ON_OFF, dsp->dda_on_off);
......@@ -1092,12 +1036,13 @@ aty128_set_fifo(const struct aty128_ddafifo *dsp,
static int
aty128_ddafifo(struct aty128_ddafifo *dsp,
const struct aty128_pll *pll,
u32 bpp, const struct fb_info_aty128 *info)
u32 bpp, const struct fb_info *info)
{
const struct aty128_meminfo *m = info->mem;
u32 xclk = info->constants.xclk;
u32 fifo_width = info->constants.fifo_width;
u32 fifo_depth = info->constants.fifo_depth;
struct aty128fb_par *par = (struct aty128fb_par *) info->par;
const struct aty128_meminfo *m = par->mem;
u32 xclk = par->constants.xclk;
u32 fifo_width = par->constants.fifo_width;
u32 fifo_depth = par->constants.fifo_depth;
s32 x, b, p, ron, roff;
u32 n, d;
......@@ -1147,13 +1092,13 @@ aty128_ddafifo(struct aty128_ddafifo *dsp,
* This actually sets the video mode.
*/
static int
aty128fb_set_par(struct fb_info_aty128 *info)
aty128fb_set_par(struct fb_info *info)
{
struct aty128fb_par *par = (struct aty128fb_par *) info->fb_info.par;
struct aty128fb_par *par = (struct aty128fb_par *) info->par;
u32 config;
if (par->blitter_may_be_busy)
wait_for_idle(info);
wait_for_idle(par);
/* clear all registers that may interfere with mode setting */
aty_st_le32(OVR_CLR, 0);
......@@ -1171,9 +1116,9 @@ aty128fb_set_par(struct fb_info_aty128 *info)
aty_st_8(CRTC_EXT_CNTL + 1, 4); /* turn video off */
aty128_set_crtc(&par->crtc, info);
aty128_set_pll(&par->pll, info);
aty128_set_fifo(&par->fifo_reg, info);
aty128_set_crtc(&par->crtc, par);
aty128_set_pll(&par->pll, par);
aty128_set_fifo(&par->fifo_reg, par);
config = aty_ld_le32(CONFIG_CNTL) & ~3;
......@@ -1187,18 +1132,18 @@ aty128fb_set_par(struct fb_info_aty128 *info)
aty_st_le32(CONFIG_CNTL, config);
aty_st_8(CRTC_EXT_CNTL + 1, 0); /* turn the video back on */
if (info->fb_info.var.accel_flags & FB_ACCELF_TEXT)
if (info->var.accel_flags & FB_ACCELF_TEXT)
aty128_init_engine(par, info);
#if defined(CONFIG_BOOTX_TEXT)
btext_update_display(info->fb_info.fix.smem_start,
btext_update_display(info->fix.smem_start,
(((par->crtc.h_total >> 16) & 0xff) + 1) * 8,
((par->crtc.v_total >> 16) & 0x7ff) + 1,
par->crtc.bpp,
par->crtc.vxres * par->crtc.bpp / 8);
#endif /* CONFIG_BOOTX_TEXT */
info->fb_info.fix.line_length = (info->fb_info.var.xres_virtual * info->fb_info.var.bits_per_pixel) >> 3;
info->fb_info.fix.visual = info->fb_info.var.bits_per_pixel <= 8 ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_DIRECTCOLOR;
info->fix.line_length = (info->var.xres_virtual * info->var.bits_per_pixel) >> 3;
info->fix.visual = info->var.bits_per_pixel <= 8 ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_DIRECTCOLOR;
return 0;
}
......@@ -1208,14 +1153,14 @@ aty128fb_set_par(struct fb_info_aty128 *info)
static int
aty128_decode_var(struct fb_var_screeninfo *var, struct aty128fb_par *par,
const struct fb_info_aty128 *info)
const struct fb_info *info)
{
int err;
if ((err = aty128_var_to_crtc(var, &par->crtc, info)))
return err;
if ((err = aty128_var_to_pll(var->pixclock, &par->pll, info)))
if ((err = aty128_var_to_pll(var->pixclock, &par->pll, par)))
return err;
if ((err =
......@@ -1225,25 +1170,12 @@ aty128_decode_var(struct fb_var_screeninfo *var, struct aty128fb_par *par,
return 0;
}
static int
aty128_encode_var(struct fb_var_screeninfo *var,
const struct aty128fb_par *par,
const struct fb_info_aty128 *info)
aty128fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
struct aty128fb_par *par = (struct aty128fb_par *) info->par;
int err;
if ((err = aty128_crtc_to_var(&par->crtc, var)))
return err;
if ((err = aty128_pll_to_var(&par->pll, var, info)))
return err;
return 0;
}
static int
aty128fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
/* basic (in)sanity checks */
if (!var->xres)
var->xres = 1;
......@@ -1281,105 +1213,18 @@ aty128fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
var->height = -1;
var->width = -1;
return 0;
}
/*
* Set the User Defined Part of the Display
*/
static int
aty128fb_set_var(struct fb_var_screeninfo *var, int con,
struct fb_info *fb)
{
struct fb_info_aty128 *info = (struct fb_info_aty128 *) fb;
struct aty128fb_par *par = (struct aty128fb_par *) fb->par;
struct display *display;
int oldxres, oldyres, oldvxres, oldvyres, oldbpp, oldaccel;
int err;
display = (con >= 0) ? &fb_display[con] : fb->disp;
aty128fb_check_var(var, fb);
if ((err = aty128_decode_var(var, par, info)))
return err;
if ((err = aty128_crtc_to_var(&par->crtc, var)))
return err;
aty128_encode_var(var, par, info);
if ((var->activate & FB_ACTIVATE_MASK) != FB_ACTIVATE_TEST) {
oldxres = info->fb_info.var.xres;
oldyres = info->fb_info.var.yres;
oldvxres = info->fb_info.var.xres_virtual;
oldvyres = info->fb_info.var.yres_virtual;
oldbpp = info->fb_info.var.bits_per_pixel;
oldaccel = info->fb_info.var.accel_flags;
display->var = info->fb_info.var = *var;
if (oldxres != var->xres || oldyres != var->yres ||
oldvxres != var->xres_virtual || oldvyres != var->yres_virtual
|| oldbpp != var->bits_per_pixel
|| oldaccel != var->accel_flags) {
display->visual = info->fb_info.fix.visual;
display->type = info->fb_info.fix.type;
display->type_aux = info->fb_info.fix.type_aux;
display->ypanstep = info->fb_info.fix.ypanstep;
display->ywrapstep = info->fb_info.fix.ywrapstep;
display->line_length = info->fb_info.fix.line_length;
display->can_soft_blank = 1;
display->inverse = 0;
aty128_set_disp(display, &info->fb_info);
}
if (!info->fb_info.display_fg
|| info->fb_info.display_fg->vc_num == con)
aty128fb_set_par(info);
if (oldbpp != var->bits_per_pixel) {
if ((err = fb_alloc_cmap(&display->cmap, 0, 0)))
return err;
do_install_cmap(con, &info->fb_info);
}
}
if ((err = aty128_pll_to_var(&par->pll, var, info)))
return err;
return 0;
}
static void
aty128_set_disp(struct display *disp,
struct fb_info *info)
{
disp->scrollmode = SCROLL_YNOMOVE;
switch (info->var.bits_per_pixel) {
#ifdef FBCON_HAS_CFB8
case 8:
disp->dispsw = &fbcon_aty128_8;
break;
#endif
#ifdef FBCON_HAS_CFB16
case 15:
case 16:
disp->dispsw = &fbcon_aty128_16;
disp->dispsw_data = info->pseudo_palette;
break;
#endif
#ifdef FBCON_HAS_CFB24
case 24:
disp->dispsw = &fbcon_aty128_24;
disp->dispsw_data = info->pseudo_palette;
break;
#endif
#ifdef FBCON_HAS_CFB32
case 32:
disp->dispsw = &fbcon_aty128_32;
disp->dispsw_data = info->pseudo_palette;
break;
#endif
default:
disp->dispsw = &fbcon_dummy;
}
}
/*
* Pan or Wrap the Display
*
......@@ -1387,10 +1232,9 @@ aty128_set_disp(struct display *disp,
*/
static int
aty128fb_pan_display(struct fb_var_screeninfo *var, int con,
struct fb_info *fb)
struct fb_info *info)
{
struct fb_info_aty128 *info = (struct fb_info_aty128 *) fb;
struct aty128fb_par *par = (struct aty128fb_par *) fb->par;
struct aty128fb_par *par = (struct aty128fb_par *) info->par;
u32 xoffset, yoffset;
u32 offset;
u32 xres, yres;
......@@ -1401,7 +1245,7 @@ aty128fb_pan_display(struct fb_var_screeninfo *var, int con,
xoffset = (var->xoffset + 7) & ~7;
yoffset = var->yoffset;
if (xoffset + xres > info->fb_info.var.xres_virtual
if (xoffset + xres > info->var.xres_virtual
|| yoffset + yres > par->crtc.vyres)
return -EINVAL;
......@@ -1409,20 +1253,63 @@ aty128fb_pan_display(struct fb_var_screeninfo *var, int con,
par->crtc.yoffset = yoffset;
offset =
((yoffset * info->fb_info.var.xres_virtual + xoffset) * par->crtc.bpp) >> 6;
((yoffset * info->var.xres_virtual + xoffset) * par->crtc.bpp) >> 6;
aty_st_le32(CRTC_OFFSET, offset);
return 0;
}
/*
* Accelerated functions
*/
static void
aty128fb_rectcopy(int srcx, int srcy, int dstx, int dsty,
u_int width, u_int height, struct fb_info *info)
{
struct aty128fb_par *par = (struct aty128fb_par *) info->par;
u32 save_dp_datatype, save_dp_cntl, bppval;
if (!width || !height)
return;
bppval = bpp_to_depth(par->crtc.bpp);
if (bppval == DST_24BPP) {
srcx *= 3;
dstx *= 3;
width *= 3;
} else if (bppval == -EINVAL) {
printk("aty128fb: invalid depth\n");
return;
}
wait_for_fifo(2, par);
save_dp_datatype = aty_ld_le32(DP_DATATYPE);
save_dp_cntl = aty_ld_le32(DP_CNTL);
wait_for_fifo(6, par);
aty_st_le32(SRC_Y_X, (srcy << 16) | srcx);
aty_st_le32(DP_MIX, ROP3_SRCCOPY | DP_SRC_RECT);
aty_st_le32(DP_CNTL, DST_X_LEFT_TO_RIGHT | DST_Y_TOP_TO_BOTTOM);
aty_st_le32(DP_DATATYPE, save_dp_datatype | bppval | SRC_DSTCOLOR);
aty_st_le32(DST_Y_X, (dsty << 16) | dstx);
aty_st_le32(DST_HEIGHT_WIDTH, (height << 16) | width);
par->blitter_may_be_busy = 1;
wait_for_fifo(2, par);
aty_st_le32(DP_DATATYPE, save_dp_datatype);
aty_st_le32(DP_CNTL, save_dp_cntl);
}
static int aty128fb_rasterimg(struct fb_info *info, int start)
{
struct fb_info_aty128 *fb = (struct fb_info_aty128 *) info;
struct aty128fb_par *par = (struct aty128fb_par *) info->par;
if (par->blitter_may_be_busy)
wait_for_idle(fb);
wait_for_idle(par);
return 0;
}
......@@ -1489,7 +1376,7 @@ int __init aty128fb_setup(char *options)
*/
static int __init
aty128_init(struct fb_info_aty128 *info, struct aty128fb_par *par,
aty128_init(struct fb_info *info, struct aty128fb_par *par,
struct pci_dev *pdev, const char *name)
{
struct fb_var_screeninfo var;
......@@ -1499,14 +1386,14 @@ aty128_init(struct fb_info_aty128 *info, struct aty128fb_par *par,
const struct aty128_chip_info *aci = &aty128_pci_probe_list[0];
char *video_card = "Rage128";
if (!info->fb_info.fix.smem_len) /* may have already been probed */
info->fb_info.fix.smem_len =
if (!info->fix.smem_len) /* may have already been probed */
info->fix.smem_len =
aty_ld_le32(CONFIG_MEMSIZE) & 0x03FFFFFF;
#ifdef CONFIG_MTRR
if (mtrr) {
par->mtrr.vram = mtrr_add(info->fb_info.fix.smem_start,
info->fb_info.fix.smem_len,
par->mtrr.vram = mtrr_add(info->fix.smem_start,
info->fix.smem_len,
MTRR_TYPE_WRCOMB, 1);
par->mtrr.vram_valid = 1;
/* let there be speed */
......@@ -1527,30 +1414,30 @@ aty128_init(struct fb_info_aty128 *info, struct aty128fb_par *par,
printk(KERN_INFO "aty128fb: %s [chip rev 0x%x] ", video_card,
chip_rev);
if (info->fb_info.fix.smem_len % (1024 * 1024) == 0)
if (info->fix.smem_len % (1024 * 1024) == 0)
printk("%dM %s\n",
info->fb_info.fix.smem_len / (1024 * 1024),
info->mem->name);
info->fix.smem_len / (1024 * 1024),
par->mem->name);
else
printk("%dk %s\n", info->fb_info.fix.smem_len / 1024,
info->mem->name);
printk("%dk %s\n", info->fix.smem_len / 1024,
par->mem->name);
/* fill in info */
strcpy(info->fb_info.modename, info->fb_info.fix.id);
info->fb_info.node = NODEV;
info->fb_info.fbops = &aty128fb_ops;
strcpy(info->fb_info.fontname, fontname);
info->fb_info.changevar = NULL;
info->fb_info.switch_con = gen_switch;
info->fb_info.updatevar = NULL;
info->fb_info.flags = FBINFO_FLAG_DEFAULT;
strcpy(info->modename, info->fix.id);
info->node = NODEV;
info->fbops = &aty128fb_ops;
strcpy(info->fontname, fontname);
info->changevar = NULL;
info->switch_con = gen_switch;
info->updatevar = NULL;
info->flags = FBINFO_FLAG_DEFAULT;
var = default_var;
#ifdef CONFIG_PPC
if (_machine == _MACH_Pmac) {
if (mode_option) {
if (!mac_find_mode
(&var, &info->fb_info, mode_option, 8))
(&var, info, mode_option, 8))
var = default_var;
} else {
if (default_vmode <= 0
......@@ -1592,14 +1479,14 @@ aty128_init(struct fb_info_aty128 *info, struct aty128fb_par *par,
#endif /* CONFIG_PPC */
{
if (fb_find_mode
(&var, &info->fb_info, mode_option, NULL, 0,
(&var, info, mode_option, NULL, 0,
&defaultmode, 8) == 0)
var = default_var;
}
var.accel_flags |= FB_ACCELF_TEXT;
info->fb_info.var = var;
info->var = var;
if (aty128_decode_var(&var, par, info)) {
printk(KERN_ERR "aty128fb: Cannot set default mode.\n");
......@@ -1615,49 +1502,28 @@ aty128_init(struct fb_info_aty128 *info, struct aty128fb_par *par,
/* turn off bus mastering, just in case */
aty_st_le32(BUS_CNTL, aty_ld_le32(BUS_CNTL) | BUS_MASTER_DIS);
aty128fb_set_var(&var, -1, &info->fb_info);
gen_set_var(&var, -1, info);
aty128_init_engine(par, info);
board_list = aty128_board_list_add(board_list, info);
size = (var.bits_per_pixel <= 8) ? 256 : 32;
fb_alloc_cmap(&info->fb_info.cmap, size, 0);
fb_alloc_cmap(&info->cmap, size, 0);
if (register_framebuffer(&info->fb_info) < 0)
if (register_framebuffer(info) < 0)
return 0;
#ifdef CONFIG_PMAC_BACKLIGHT
/* Could be extended to Rage128Pro LVDS output too */
if (info->chip_gen == rage_M3)
register_backlight_controller(&aty128_backlight_controller,
info, "ati");
par, "ati");
#endif /* CONFIG_PMAC_BACKLIGHT */
printk(KERN_INFO "fb%d: %s frame buffer device on %s\n",
GET_FB_IDX(info->fb_info.node), info->fb_info.fix.id, name);
GET_FB_IDX(info->node), info->fix.id, name);
return 1; /* success! */
}
/* add a new card to the list ++ajoshi */
static struct
fb_info_aty128 *aty128_board_list_add(struct fb_info_aty128 *board_list,
struct fb_info_aty128 *new_node)
{
struct fb_info_aty128 *i_p = board_list;
new_node->next = NULL;
if (board_list == NULL)
return new_node;
while (i_p->next != NULL)
i_p = i_p->next;
i_p->next = new_node;
return board_list;
}
int __init aty128fb_init(void)
{
#ifdef CONFIG_PCI
......@@ -1688,12 +1554,12 @@ static int __init
aty128_pci_register(struct pci_dev *pdev,
const struct aty128_chip_info *aci)
{
struct fb_info_aty128 *info = NULL;
struct aty128fb_par *par;
int err;
struct aty128fb_par *par = NULL;
struct fb_info *info = NULL;
#if !defined(CONFIG_PPC) && !defined(__sparc__)
char *bios_seg = NULL;
#endif
int err;
/* Enable device in PCI config */
if ((err = pci_enable_device(pdev))) {
......@@ -1722,10 +1588,10 @@ aty128_pci_register(struct pci_dev *pdev,
/* We have the resources. Now virtualize them */
if (!
(info =
kmalloc(sizeof(struct fb_info_aty128) +
kmalloc(sizeof(struct fb_info) +
sizeof(struct display) + sizeof(u32) * 17,
GFP_ATOMIC))) {
printk(KERN_ERR "aty128fb: can't alloc fb_info_aty128\n");
printk(KERN_ERR "aty128fb: can't alloc fb_info\n");
goto err_unmap_out;
}
......@@ -1734,36 +1600,36 @@ aty128_pci_register(struct pci_dev *pdev,
goto err_unmap_out;
}
memset(info, 0, sizeof(struct fb_info_aty128));
memset(info, 0, sizeof(struct fb_info));
memset(par, 0, sizeof(struct aty128fb_par));
info->fb_info.disp = (struct display *) (info + 1);
info->fb_info.pseudo_palette = (void *) (info->fb_info.disp + 1);
info->fb_info.par = par;
info->disp = (struct display *) (info + 1);
info->pseudo_palette = (void *) (info->disp + 1);
info->par = par;
info->fb_info.currcon = -1;
info->fb_info.fix = aty128fb_fix;
info->currcon = -1;
info->fix = aty128fb_fix;
/* Virtualize mmio region */
info->regbase = ioremap(aty128fb_fix.mmio_start, 0x1FFF);
par->regbase = ioremap(aty128fb_fix.mmio_start, 0x1FFF);
if (!info->regbase)
if (!par->regbase)
goto err_free_info;
/* Grab memory size from the card */
info->fb_info.fix.smem_len =
info->fix.smem_len =
aty_ld_le32(CONFIG_MEMSIZE) & 0x03FFFFFF;
/* Virtualize the framebuffer */
info->fb_info.screen_base =
ioremap(aty128fb_fix.smem_start, info->fb_info.fix.smem_len);
info->screen_base =
ioremap(aty128fb_fix.smem_start, info->fix.smem_len);
if (!info->fb_info.screen_base) {
iounmap((void *) info->regbase);
if (!info->screen_base) {
iounmap((void *) par->regbase);
goto err_free_info;
}
/* If we can't test scratch registers, something is seriously wrong */
if (!register_test(info)) {
if (!register_test(par)) {
printk(KERN_ERR
"aty128fb: Can't write to video register!\n");
goto err_out;
......@@ -1775,18 +1641,18 @@ aty128_pci_register(struct pci_dev *pdev,
else {
printk(KERN_INFO "aty128fb: Rage128 BIOS located at "
"segment %4.4X\n", (unsigned int) bios_seg);
aty128_get_pllinfo(info, bios_seg);
aty128_get_pllinfo(par, bios_seg);
}
#endif
aty128_timings(info);
aty128_timings(par);
if (!aty128_init(info, par, pdev, "PCI"))
goto err_out;
return 0;
err_out:
iounmap(info->fb_info.screen_base);
iounmap(info->regbase);
iounmap(info->screen_base);
iounmap(par->regbase);
err_free_info:
kfree(info);
err_unmap_out:
......@@ -1805,7 +1671,7 @@ aty128_pci_register(struct pci_dev *pdev,
/* PPC and Sparc cannot read video ROM */
#if !defined(CONFIG_PPC) && !defined(__sparc__)
static char __init * aty128find_ROM(struct fb_info_aty128 *info)
static char __init * aty128find_ROM(struct fb_info *info)
{
u32 segstart;
char *rom_base;
......@@ -1867,7 +1733,7 @@ static char __init * aty128find_ROM(struct fb_info_aty128 *info)
static void __init
aty128_get_pllinfo(struct fb_info_aty128 *info, char *bios_seg)
aty128_get_pllinfo(struct aty128fb_par *par, char *bios_seg)
{
void *bios_header;
void *header_ptr;
......@@ -1887,23 +1753,23 @@ aty128_get_pllinfo(struct fb_info_aty128 *info, char *bios_seg)
memcpy_fromio(&pll, header_ptr, 50);
info->constants.ppll_max = pll.PCLK_max_freq;
info->constants.ppll_min = pll.PCLK_min_freq;
info->constants.xclk = (u32) pll.XCLK;
info->constants.ref_divider = (u32) pll.PCLK_ref_divider;
info->constants.dotclock = (u32) pll.PCLK_ref_freq;
par->constants.ppll_max = pll.PCLK_max_freq;
par->constants.ppll_min = pll.PCLK_min_freq;
par->constants.xclk = (u32) pll.XCLK;
par->constants.ref_divider = (u32) pll.PCLK_ref_divider;
par->constants.dotclock = (u32) pll.PCLK_ref_freq;
DBG("ppll_max %d ppll_min %d xclk %d ref_divider %d dotclock %d\n",
info->constants.ppll_max, info->constants.ppll_min,
info->constants.xclk, info->constants.ref_divider,
info->constants.dotclock);
par->constants.ppll_max, par->constants.ppll_min,
par->constants.xclk, par->constants.ref_divider,
par->constants.dotclock);
}
#endif /* !CONFIG_PPC */
/* fill in known card constants if pll_block is not available */
static void __init aty128_timings(struct fb_info_aty128 *info)
static void __init aty128_timings(struct aty128fb_par *par)
{
#ifdef CONFIG_PPC
/* instead of a table lookup, assume OF has properly
......@@ -1916,8 +1782,8 @@ static void __init aty128_timings(struct fb_info_aty128 *info)
unsigned PostDivSet[] = { 0, 1, 2, 4, 8, 3, 6, 12 };
#endif
if (!info->constants.dotclock)
info->constants.dotclock = 2950;
if (!par->constants.dotclock)
par->constants.dotclock = 2950;
#ifdef CONFIG_PPC
x_mpll_ref_fb_div = aty_ld_pll(X_MPLL_REF_FB_DIV);
......@@ -1925,55 +1791,55 @@ static void __init aty128_timings(struct fb_info_aty128 *info)
Nx = (x_mpll_ref_fb_div & 0x00ff00) >> 8;
M = x_mpll_ref_fb_div & 0x0000ff;
info->constants.xclk = round_div((2 * Nx *
info->constants.dotclock),
par->constants.xclk = round_div((2 * Nx *
par->constants.dotclock),
(M * PostDivSet[xclk_cntl]));
info->constants.ref_divider =
par->constants.ref_divider =
aty_ld_pll(PPLL_REF_DIV) & PPLL_REF_DIV_MASK;
#endif
if (!info->constants.ref_divider) {
info->constants.ref_divider = 0x3b;
if (!par->constants.ref_divider) {
par->constants.ref_divider = 0x3b;
aty_st_pll(X_MPLL_REF_FB_DIV, 0x004c4c1e);
aty_pll_writeupdate(info);
aty_pll_writeupdate(par);
}
aty_st_pll(PPLL_REF_DIV, info->constants.ref_divider);
aty_pll_writeupdate(info);
aty_st_pll(PPLL_REF_DIV, par->constants.ref_divider);
aty_pll_writeupdate(par);
/* from documentation */
if (!info->constants.ppll_min)
info->constants.ppll_min = 12500;
if (!info->constants.ppll_max)
info->constants.ppll_max = 25000; /* 23000 on some cards? */
if (!info->constants.xclk)
info->constants.xclk = 0x1d4d; /* same as mclk */
if (!par->constants.ppll_min)
par->constants.ppll_min = 12500;
if (!par->constants.ppll_max)
par->constants.ppll_max = 25000; /* 23000 on some cards? */
if (!par->constants.xclk)
par->constants.xclk = 0x1d4d; /* same as mclk */
info->constants.fifo_width = 128;
info->constants.fifo_depth = 32;
par->constants.fifo_width = 128;
par->constants.fifo_depth = 32;
switch (aty_ld_le32(MEM_CNTL) & 0x3) {
case 0:
info->mem = &sdr_128;
par->mem = &sdr_128;
break;
case 1:
info->mem = &sdr_sgram;
par->mem = &sdr_sgram;
break;
case 2:
info->mem = &ddr_sgram;
par->mem = &ddr_sgram;
break;
default:
info->mem = &sdr_sgram;
par->mem = &sdr_sgram;
}
}
/*
* Blank the display.
*/
static int aty128fb_blank(int blank, struct fb_info *fb)
static int aty128fb_blank(int blank, struct fb_info *info)
{
struct fb_info_aty128 *info = (struct fb_info_aty128 *) fb;
struct aty128fb_par *par = (struct aty128fb_par *) info->par;
u8 state = 0;
#ifdef CONFIG_PMAC_BACKLIGHT
......@@ -2004,10 +1870,9 @@ static int aty128fb_blank(int blank, struct fb_info *fb)
*/
static int
aty128fb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
u_int transp, struct fb_info *fb)
u_int transp, struct fb_info *info)
{
struct fb_info_aty128 *info = (struct fb_info_aty128 *) fb;
struct aty128fb_par *par = (struct aty128fb_par *) fb->par;
struct aty128fb_par *par = (struct aty128fb_par *) info->par;
u32 col;
if (regno > 255)
......@@ -2075,29 +1940,22 @@ aty128fb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
if (regno < 16)
switch (par->crtc.bpp) {
#ifdef FBCON_HAS_CFB16
case 9 ... 16:
((u32 *) (info->fb_info.pseudo_palette))[regno] =
((u32 *) (info->pseudo_palette))[regno] =
(regno << 10) | (regno << 5) | regno;
break;
#endif
#ifdef FBCON_HAS_CFB24
case 17 ... 24:
((u32 *) (info->fb_info.pseudo_palette))[regno] =
((u32 *) (info->pseudo_palette))[regno] =
(regno << 16) | (regno << 8) | regno;
break;
#endif
#ifdef FBCON_HAS_CFB32
case 25 ... 32:{
u32 i;
i = (regno << 8) | regno;
((u32 *) (info->fb_info.
pseudo_palette))[regno] =
((u32 *) (info->pseudo_palette))[regno] =
(i << 16) | i;
break;
}
#endif
}
return 0;
}
......@@ -2110,7 +1968,7 @@ static int backlight_conv[] = {
static int aty128_set_backlight_enable(int on, int level, void *data)
{
struct fb_info_aty128 *info = (struct fb_info_aty128 *) data;
struct aty128fb_par *par = (struct aty128fb_par *) data;
unsigned int reg = aty_ld_le32(LVDS_GEN_CNTL);
reg |= LVDS_BL_MOD_EN | LVDS_BLON;
......@@ -2138,10 +1996,10 @@ static int aty128_set_backlight_level(int level, void *data)
static inline void
aty128_rectcopy(int srcx, int srcy, int dstx, int dsty,
u_int width, u_int height, struct fb_info_aty128 *info)
u_int width, u_int height, struct fb_info *info)
{
struct aty128fb_par *par =
(struct aty128fb_par *) info->fb_info.par;
(struct aty128fb_par *) info->par;
u32 save_dp_datatype, save_dp_cntl, bppval;
if (!width || !height)
......@@ -2157,11 +2015,11 @@ aty128_rectcopy(int srcx, int srcy, int dstx, int dsty,
return;
}
wait_for_fifo(2, info);
wait_for_fifo(2, par);
save_dp_datatype = aty_ld_le32(DP_DATATYPE);
save_dp_cntl = aty_ld_le32(DP_CNTL);
wait_for_fifo(6, info);
wait_for_fifo(6, par);
aty_st_le32(SRC_Y_X, (srcy << 16) | srcx);
aty_st_le32(DP_MIX, ROP3_SRCCOPY | DP_SRC_RECT);
aty_st_le32(DP_CNTL, DST_X_LEFT_TO_RIGHT | DST_Y_TOP_TO_BOTTOM);
......@@ -2172,241 +2030,11 @@ aty128_rectcopy(int srcx, int srcy, int dstx, int dsty,
par->blitter_may_be_busy = 1;
wait_for_fifo(2, info);
wait_for_fifo(2, par);
aty_st_le32(DP_DATATYPE, save_dp_datatype);
aty_st_le32(DP_CNTL, save_dp_cntl);
}
/*
* Text mode accelerated functions
*/
static void
fbcon_aty128_bmove(struct display *p, int sy, int sx, int dy, int dx,
int height, int width)
{
sx *= fontwidth(p);
sy *= fontheight(p);
dx *= fontwidth(p);
dy *= fontheight(p);
width *= fontwidth(p);
height *= fontheight(p);
aty128_rectcopy(sx, sy, dx, dy, width, height,
(struct fb_info_aty128 *) p->fb_info);
}
#ifdef FBCON_HAS_CFB8
static void fbcon_aty8_putc(struct vc_data *conp, struct display *p,
int c, int yy, int xx)
{
struct fb_info_aty128 *fb = (struct fb_info_aty128 *) (p->fb_info);
struct aty128fb_par *par = (struct aty128fb_par *) fb->fb_info.par;
if (par->blitter_may_be_busy)
wait_for_idle(fb);
fbcon_cfb8_putc(conp, p, c, yy, xx);
}
static void fbcon_aty8_putcs(struct vc_data *conp, struct display *p,
const unsigned short *s, int count,
int yy, int xx)
{
struct fb_info_aty128 *fb = (struct fb_info_aty128 *) (p->fb_info);
struct aty128fb_par *par = (struct aty128fb_par *) fb->fb_info.par;
if (par->blitter_may_be_busy)
wait_for_idle(fb);
fbcon_cfb8_putcs(conp, p, s, count, yy, xx);
}
static void fbcon_aty8_clear_margins(struct vc_data *conp,
struct display *p, int bottom_only)
{
struct fb_info_aty128 *fb = (struct fb_info_aty128 *) (p->fb_info);
struct aty128fb_par *par = (struct aty128fb_par *) fb->fb_info.par;
if (par->blitter_may_be_busy)
wait_for_idle(fb);
fbcon_cfb8_clear_margins(conp, p, bottom_only);
}
static struct display_switch fbcon_aty128_8 = {
setup:fbcon_cfb8_setup,
bmove:fbcon_aty128_bmove,
clear:fbcon_cfb8_clear,
putc:fbcon_aty8_putc,
putcs:fbcon_aty8_putcs,
revc:fbcon_cfb8_revc,
clear_margins:fbcon_aty8_clear_margins,
fontwidthmask:FONTWIDTH(4) | FONTWIDTH(8) | FONTWIDTH(12) |
FONTWIDTH(16)
};
#endif
#ifdef FBCON_HAS_CFB16
static void fbcon_aty16_putc(struct vc_data *conp, struct display *p,
int c, int yy, int xx)
{
struct fb_info_aty128 *fb = (struct fb_info_aty128 *) (p->fb_info);
struct aty128fb_par *par = (struct aty128fb_par *) fb->fb_info.par;
if (par->blitter_may_be_busy)
wait_for_idle(fb);
fbcon_cfb16_putc(conp, p, c, yy, xx);
}
static void fbcon_aty16_putcs(struct vc_data *conp, struct display *p,
const unsigned short *s, int count,
int yy, int xx)
{
struct fb_info_aty128 *fb = (struct fb_info_aty128 *) (p->fb_info);
struct aty128fb_par *par = (struct aty128fb_par *) fb->fb_info.par;
if (par->blitter_may_be_busy)
wait_for_idle(fb);
fbcon_cfb16_putcs(conp, p, s, count, yy, xx);
}
static void fbcon_aty16_clear_margins(struct vc_data *conp,
struct display *p, int bottom_only)
{
struct fb_info_aty128 *fb = (struct fb_info_aty128 *) (p->fb_info);
struct aty128fb_par *par = (struct aty128fb_par *) fb->fb_info.par;
if (par->blitter_may_be_busy)
wait_for_idle(fb);
fbcon_cfb16_clear_margins(conp, p, bottom_only);
}
static struct display_switch fbcon_aty128_16 = {
setup:fbcon_cfb16_setup,
bmove:fbcon_aty128_bmove,
clear:fbcon_cfb16_clear,
putc:fbcon_aty16_putc,
putcs:fbcon_aty16_putcs,
revc:fbcon_cfb16_revc,
clear_margins:fbcon_aty16_clear_margins,
fontwidthmask:FONTWIDTH(4) | FONTWIDTH(8) | FONTWIDTH(12) |
FONTWIDTH(16)
};
#endif
#ifdef FBCON_HAS_CFB24
static void fbcon_aty24_putc(struct vc_data *conp, struct display *p,
int c, int yy, int xx)
{
struct fb_info_aty128 *fb = (struct fb_info_aty128 *) (p->fb_info);
struct aty128fb_par *par = (struct aty128fb_par *) fb->fb_info.par;
if (par->blitter_may_be_busy)
wait_for_idle(fb);
fbcon_cfb24_putc(conp, p, c, yy, xx);
}
static void fbcon_aty24_putcs(struct vc_data *conp, struct display *p,
const unsigned short *s, int count,
int yy, int xx)
{
struct fb_info_aty128 *fb = (struct fb_info_aty128 *) (p->fb_info);
struct aty128fb_par *par = (struct aty128fb_par *) fb->fb_info.par;
if (par->blitter_may_be_busy)
wait_for_idle(fb);
fbcon_cfb24_putcs(conp, p, s, count, yy, xx);
}
static void fbcon_aty24_clear_margins(struct vc_data *conp,
struct display *p, int bottom_only)
{
struct fb_info_aty128 *fb = (struct fb_info_aty128 *) (p->fb_info);
struct aty128fb_par *par = (struct aty128fb_par *) fb->fb_info.par;
if (par->blitter_may_be_busy)
wait_for_idle(fb);
fbcon_cfb24_clear_margins(conp, p, bottom_only);
}
static struct display_switch fbcon_aty128_24 = {
setup:fbcon_cfb24_setup,
bmove:fbcon_aty128_bmove,
clear:fbcon_cfb24_clear,
putc:fbcon_aty24_putc,
putcs:fbcon_aty24_putcs,
revc:fbcon_cfb24_revc,
clear_margins:fbcon_aty24_clear_margins,
fontwidthmask:FONTWIDTH(4) | FONTWIDTH(8) | FONTWIDTH(12) |
FONTWIDTH(16)
};
#endif
#ifdef FBCON_HAS_CFB32
static void fbcon_aty32_putc(struct vc_data *conp, struct display *p,
int c, int yy, int xx)
{
struct fb_info_aty128 *fb = (struct fb_info_aty128 *) (p->fb_info);
struct aty128fb_par *par = (struct aty128fb_par *) fb->fb_info.par;
if (par->blitter_may_be_busy)
wait_for_idle(fb);
fbcon_cfb32_putc(conp, p, c, yy, xx);
}
static void fbcon_aty32_putcs(struct vc_data *conp, struct display *p,
const unsigned short *s, int count,
int yy, int xx)
{
struct fb_info_aty128 *fb = (struct fb_info_aty128 *) (p->fb_info);
struct aty128fb_par *par = (struct aty128fb_par *) fb->fb_info.par;
if (par->blitter_may_be_busy)
wait_for_idle(fb);
fbcon_cfb32_putcs(conp, p, s, count, yy, xx);
}
static void fbcon_aty32_clear_margins(struct vc_data *conp,
struct display *p, int bottom_only)
{
struct fb_info_aty128 *fb = (struct fb_info_aty128 *) (p->fb_info);
struct aty128fb_par *par = (struct aty128fb_par *) fb->fb_info.par;
if (par->blitter_may_be_busy)
wait_for_idle(fb);
fbcon_cfb32_clear_margins(conp, p, bottom_only);
}
static struct display_switch fbcon_aty128_32 = {
setup:fbcon_cfb32_setup,
bmove:fbcon_aty128_bmove,
clear:fbcon_cfb32_clear,
putc:fbcon_aty32_putc,
putcs:fbcon_aty32_putcs,
revc:fbcon_cfb32_revc,
clear_margins:fbcon_aty32_clear_margins,
fontwidthmask:FONTWIDTH(4) | FONTWIDTH(8) | FONTWIDTH(12) |
FONTWIDTH(16)
};
#endif
#ifdef MODULE
MODULE_AUTHOR("(c)1999-2000 Brad Douglas <brad@neruo.com>");
MODULE_DESCRIPTION("FBDev driver for ATI Rage128 / Pro cards");
......@@ -2425,10 +2053,6 @@ MODULE_PARM_DESC(nomtrr,
int __init init_module(void)
{
if (noaccel) {
noaccel = 1;
printk(KERN_INFO "aty128fb: Parameter NOACCEL set\n");
}
if (font) {
strncpy(fontname, font, sizeof(fontname) - 1);
printk(KERN_INFO "aty128fb: Parameter FONT set to %s\n",
......@@ -2452,32 +2076,27 @@ int __init init_module(void)
void __exit cleanup_module(void)
{
struct fb_info_aty128 *info = board_list;
struct fb_info *info = board_list;
struct aty128fb_par *par;
while (board_list) {
info = board_list;
board_list = board_list->next;
par = info->fb_info.par;
par = info->par;
unregister_framebuffer(&info->fb_info);
unregister_framebuffer(info);
#ifdef CONFIG_MTRR
if (par->mtrr.vram_valid)
mtrr_del(par->mtrr.vram,
info->fb_info.fix.smem_start,
info->fb_info.fix.smem_len);
#endif /* CONFIG_MTRR */
iounmap(info->regbase);
iounmap(info->fb_info.screen_base);
release_mem_region(pci_resource_start(info->pdev, 0),
pci_resource_len(info->pdev, 0));
release_mem_region(pci_resource_start(info->pdev, 1),
pci_resource_len(info->pdev, 1));
release_mem_region(pci_resource_start(info->pdev, 2),
pci_resource_len(info->pdev, 2));
kfree(info);
}
if (par->mtrr.vram_valid)
mtrr_del(par->mtrr.vram,
info->fix.smem_start,
info->fix.smem_len);
#endif /* CONFIG_MTRR */
iounmap(par->regbase);
iounmap(info->screen_base);
release_mem_region(pci_resource_start(info->pdev, 0),
pci_resource_len(info->pdev, 0));
release_mem_region(pci_resource_start(info->pdev, 1),
pci_resource_len(info->pdev, 1));
release_mem_region(pci_resource_start(info->pdev, 2),
pci_resource_len(info->pdev, 2));
kfree(info);
}
#endif /* MODULE */
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