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Kirill Smelkov
linux
Commits
f35e4d7d
Commit
f35e4d7d
authored
Aug 12, 2002
by
James Simmons
Browse files
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Plain Diff
M68k fbdev fixes
parent
5e9a93e1
Changes
3
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Showing
3 changed files
with
70 additions
and
74 deletions
+70
-74
drivers/video/aty/atyfb.h
drivers/video/aty/atyfb.h
+1
-1
drivers/video/aty/atyfb_base.c
drivers/video/aty/atyfb_base.c
+1
-1
drivers/video/macfb.c
drivers/video/macfb.c
+68
-72
No files found.
drivers/video/aty/atyfb.h
View file @
f35e4d7d
...
...
@@ -158,7 +158,7 @@ static inline void aty_st_le32(int regindex, u32 val,
regindex
-=
0x800
;
#ifdef CONFIG_ATARI
out_le32
((
volatile
u32
*
)(
par
->
ati_regbase
+
regindex
));
out_le32
((
volatile
u32
*
)(
par
->
ati_regbase
+
regindex
)
,
val
);
#else
writel
(
val
,
par
->
ati_regbase
+
regindex
);
#endif
...
...
drivers/video/aty/atyfb_base.c
View file @
f35e4d7d
...
...
@@ -2241,7 +2241,7 @@ int __init atyfb_init(void)
aty_ld_le32
(
CRTC_H_TOTAL_DISP
,
default_par
);
crtc
.
h_sync_strt_wid
=
aty_ld_le32
(
CRTC_H_SYNC_STRT_WID
,
def
ua
lt_par
);
def
au
lt_par
);
crtc
.
v_tot_disp
=
aty_ld_le32
(
CRTC_V_TOTAL_DISP
,
default_par
);
crtc
.
v_sync_strt_wid
=
...
...
drivers/video/macfb.c
View file @
f35e4d7d
...
...
@@ -58,21 +58,29 @@
#define CSC_BASE 0x50F20000
static
int
(
*
macfb_setpalette
)
(
unsigned
int
regno
,
unsigned
int
red
,
unsigned
int
green
,
unsigned
int
blue
)
=
NULL
;
unsigned
int
green
,
unsigned
int
blue
,
struct
fb_info
*
info
)
=
NULL
;
static
int
valkyrie_setpalette
(
unsigned
int
regno
,
unsigned
int
red
,
unsigned
int
green
,
unsigned
int
blue
);
unsigned
int
green
,
unsigned
int
blue
,
struct
fb_info
*
info
);
static
int
dafb_setpalette
(
unsigned
int
regno
,
unsigned
int
red
,
unsigned
int
green
,
unsigned
int
blue
);
unsigned
int
green
,
unsigned
int
blue
,
struct
fb_info
*
fb_info
);
static
int
rbv_setpalette
(
unsigned
int
regno
,
unsigned
int
red
,
unsigned
int
green
,
unsigned
int
blue
);
unsigned
int
green
,
unsigned
int
blue
,
struct
fb_info
*
fb_info
);
static
int
mdc_setpalette
(
unsigned
int
regno
,
unsigned
int
red
,
unsigned
int
green
,
unsigned
int
blue
);
unsigned
int
green
,
unsigned
int
blue
,
struct
fb_info
*
fb_info
);
static
int
toby_setpalette
(
unsigned
int
regno
,
unsigned
int
red
,
unsigned
int
green
,
unsigned
int
blue
);
unsigned
int
green
,
unsigned
int
blue
,
struct
fb_info
*
fb_info
);
static
int
civic_setpalette
(
unsigned
int
regno
,
unsigned
int
red
,
unsigned
int
green
,
unsigned
int
blue
);
unsigned
int
green
,
unsigned
int
blue
,
struct
fb_info
*
fb_info
);
static
int
csc_setpalette
(
unsigned
int
regno
,
unsigned
int
red
,
unsigned
int
green
,
unsigned
int
blue
);
unsigned
int
green
,
unsigned
int
blue
,
struct
fb_info
*
fb_info
);
static
volatile
struct
{
unsigned
char
addr
;
...
...
@@ -149,7 +157,7 @@ static int video_slot = 0;
static
struct
fb_var_screeninfo
macfb_defined
=
{
.
bits_per_pixel
=
8
,
.
activae
=
FB_ACTIVATE_NOW
,
.
activa
t
e
=
FB_ACTIVATE_NOW
,
.
width
=
-
1
,
.
height
=
-
1
,
.
right_margin
=
32
,
...
...
@@ -159,7 +167,7 @@ static struct fb_var_screeninfo macfb_defined = {
.
vmode
=
FB_VMODE_NONINTERLACED
,
};
static
struct
fb_fix_screeninfo
vesa
fb_fix
=
{
static
struct
fb_fix_screeninfo
mac
fb_fix
=
{
.
id
=
"Macintosh "
,
.
type
=
FB_TYPE_PACKED_PIXELS
,
.
accel
=
FB_ACCEL_NONE
,
...
...
@@ -172,7 +180,8 @@ static int inverse = 0;
static
int
vidtest
=
0
;
static
int
valkyrie_setpalette
(
unsigned
int
regno
,
unsigned
int
red
,
unsigned
int
green
,
unsigned
int
blue
)
unsigned
int
green
,
unsigned
int
blue
,
struct
fb_info
*
info
)
{
unsigned
long
flags
;
...
...
@@ -180,8 +189,7 @@ static int valkyrie_setpalette (unsigned int regno, unsigned int red,
green
>>=
8
;
blue
>>=
8
;
save_flags
(
flags
);
cli
();
local_irq_save
(
flags
);
/* tell clut which address to fill */
nubus_writeb
(
regno
,
&
valkyrie_cmap_regs
->
addr
);
...
...
@@ -194,8 +202,7 @@ static int valkyrie_setpalette (unsigned int regno, unsigned int red,
nop
();
nubus_writeb
(
blue
,
&
valkyrie_cmap_regs
->
lut
);
restore_flags
(
flags
);
local_irq_restore
(
flags
);
return
0
;
}
...
...
@@ -204,7 +211,8 @@ static int valkyrie_setpalette (unsigned int regno, unsigned int red,
kidding!) and simply set them one by one until we hit the one we
want. */
static
int
dafb_setpalette
(
unsigned
int
regno
,
unsigned
int
red
,
unsigned
int
green
,
unsigned
int
blue
)
unsigned
int
green
,
unsigned
int
blue
,
struct
fb_info
*
info
)
{
/* FIXME: really, really need to use ioremap() here,
phys_to_virt() doesn't work anymore */
...
...
@@ -215,8 +223,7 @@ static int dafb_setpalette (unsigned int regno, unsigned int red,
green
>>=
8
;
blue
>>=
8
;
save_flags
(
flags
);
cli
();
local_irq_save
(
flags
);
/* fbcon will set an entire colourmap, but X won't. Hopefully
this should accomodate both of them */
...
...
@@ -229,11 +236,11 @@ static int dafb_setpalette (unsigned int regno, unsigned int red,
/* Loop until we get to the register we want */
for
(
i
=
0
;
i
<
regno
;
i
++
)
{
nubus_writeb
(
palette
[
i
].
red
>>
8
,
&
dafb_cmap_regs
->
lut
);
nubus_writeb
(
info
->
cmap
[
i
].
red
>>
8
,
&
dafb_cmap_regs
->
lut
);
nop
();
nubus_writeb
(
palette
[
i
].
green
>>
8
,
&
dafb_cmap_regs
->
lut
);
nubus_writeb
(
info
->
cmap
[
i
].
green
>>
8
,
&
dafb_cmap_regs
->
lut
);
nop
();
nubus_writeb
(
palette
[
i
].
blue
>>
8
,
&
dafb_cmap_regs
->
lut
);
nubus_writeb
(
info
->
cmap
[
i
].
blue
>>
8
,
&
dafb_cmap_regs
->
lut
);
nop
();
}
}
...
...
@@ -244,26 +251,26 @@ static int dafb_setpalette (unsigned int regno, unsigned int red,
nop
();
nubus_writeb
(
blue
,
&
dafb_cmap_regs
->
lut
);
restore_flags
(
flags
);
local_irq_restore
(
flags
);
lastreg
=
regno
;
return
0
;
}
/* V8 and Brazil seem to use the same DAC. Sonora does as well. */
static
int
v8_brazil_setpalette
(
unsigned
int
regno
,
unsigned
int
red
,
unsigned
int
green
,
unsigned
int
blue
)
unsigned
int
green
,
unsigned
int
blue
,
struct
fb_info
*
info
)
{
unsigned
int
bpp
=
info
->
var
.
bits_per_pixel
;
unsigned
char
_red
=
red
>>
8
;
unsigned
char
_green
=
green
>>
8
;
unsigned
char
_blue
=
blue
>>
8
;
unsigned
char
_regno
;
unsigned
long
flags
;
if
(
info
->
var
.
bits_per_pixel
>
8
)
return
1
;
/* failsafe */
if
(
bpp
>
8
)
return
1
;
/* failsafe */
save_flags
(
flags
);
cli
();
local_irq_save
(
flags
);
/* On these chips, the CLUT register numbers are spread out
across the register space. Thus:
...
...
@@ -273,7 +280,7 @@ static int v8_brazil_setpalette (unsigned int regno, unsigned int red,
In 4bpp, the regnos are 0x0f, 0x1f, 0x2f, etc, etc
In 2bpp, the regnos are 0x3f, 0x7f, 0xbf, 0xff */
_regno
=
(
regno
<<
(
8
-
info
->
var
.
bits_per_pixel
))
|
(
0xFF
>>
info
->
var
.
vits_per_pixel
);
_regno
=
(
regno
<<
(
8
-
bpp
))
|
(
0xFF
>>
bpp
);
nubus_writeb
(
_regno
,
&
v8_brazil_cmap_regs
->
addr
);
nop
();
/* send one color channel at a time */
...
...
@@ -281,13 +288,13 @@ static int v8_brazil_setpalette (unsigned int regno, unsigned int red,
nubus_writeb
(
_green
,
&
v8_brazil_cmap_regs
->
lut
);
nop
();
nubus_writeb
(
_blue
,
&
v8_brazil_cmap_regs
->
lut
);
restore_flags
(
flags
);
local_irq_restore
(
flags
);
return
0
;
}
static
int
rbv_setpalette
(
unsigned
int
regno
,
unsigned
int
red
,
unsigned
int
green
,
unsigned
int
blue
)
unsigned
int
green
,
unsigned
int
blue
,
struct
fb_info
*
info
)
{
/* use MSBs */
unsigned
char
_red
=
red
>>
8
;
...
...
@@ -298,8 +305,7 @@ static int rbv_setpalette (unsigned int regno, unsigned int red,
if
(
info
->
var
.
bits_per_pixel
>
8
)
return
1
;
/* failsafe */
save_flags
(
flags
);
cli
();
local_irq_save
(
flags
);
/* From the VideoToolbox driver. Seems to be saying that
* regno #254 and #255 are the important ones for 1-bit color,
...
...
@@ -318,14 +324,14 @@ static int rbv_setpalette (unsigned int regno, unsigned int red,
nubus_writeb
(
_green
,
&
rbv_cmap_regs
->
lut
);
nop
();
nubus_writeb
(
_blue
,
&
rbv_cmap_regs
->
lut
);
restore_flags
(
flags
);
/* done. */
local_irq_restore
(
flags
);
/* done. */
return
0
;
}
/* Macintosh Display Card (8x24) */
static
int
mdc_setpalette
(
unsigned
int
regno
,
unsigned
int
red
,
unsigned
int
green
,
unsigned
int
blue
)
unsigned
int
green
,
unsigned
int
blue
,
struct
fb_info
*
info
)
{
volatile
struct
mdc_cmap_regs
*
cmap_regs
=
nubus_slot_addr
(
video_slot
);
...
...
@@ -336,8 +342,7 @@ static int mdc_setpalette(unsigned int regno, unsigned int red,
unsigned
char
_regno
=
regno
;
unsigned
long
flags
;
save_flags
(
flags
);
cli
();
local_irq_save
(
flags
);
/* the nop's are there to order writes. */
nubus_writeb
(
_regno
,
&
cmap_regs
->
addr
);
nop
();
...
...
@@ -345,38 +350,40 @@ static int mdc_setpalette(unsigned int regno, unsigned int red,
nubus_writeb
(
_green
,
&
cmap_regs
->
lut
);
nop
();
nubus_writeb
(
_blue
,
&
cmap_regs
->
lut
);
restore_flags
(
flags
);
local_irq_restore
(
flags
);
return
0
;
}
/* Toby frame buffer */
static
int
toby_setpalette
(
unsigned
int
regno
,
unsigned
int
red
,
unsigned
int
green
,
unsigned
int
blue
)
unsigned
int
green
,
unsigned
int
blue
,
struct
fb_info
*
info
)
{
volatile
struct
toby_cmap_regs
*
cmap_regs
=
nubus_slot_addr
(
video_slot
);
unsigned
int
bpp
=
info
->
var
.
bits_per_pixel
;
/* use MSBs */
unsigned
char
_red
=~
(
red
>>
8
);
unsigned
char
_green
=~
(
green
>>
8
);
unsigned
char
_blue
=~
(
blue
>>
8
);
unsigned
char
_regno
=
(
regno
<<
(
8
-
info
->
var
.
bits_per_pixel
))
|
(
0xFF
>>
info
->
var
.
bits_per_pixel
);
unsigned
char
_regno
=
(
regno
<<
(
8
-
bpp
))
|
(
0xFF
>>
bpp
);
unsigned
long
flags
;
save_flags
(
flags
);
cli
();
local_irq_save
(
flags
);
nubus_writeb
(
_regno
,
&
cmap_regs
->
addr
);
nop
();
nubus_writeb
(
_red
,
&
cmap_regs
->
lut
);
nop
();
nubus_writeb
(
_green
,
&
cmap_regs
->
lut
);
nop
();
nubus_writeb
(
_blue
,
&
cmap_regs
->
lut
);
restore_flags
(
flags
);
local_irq_restore
(
flags
);
return
0
;
}
/* Jet frame buffer */
static
int
jet_setpalette
(
unsigned
int
regno
,
unsigned
int
red
,
unsigned
int
green
,
unsigned
int
blue
)
unsigned
int
green
,
unsigned
int
blue
,
struct
fb_info
*
info
)
{
volatile
struct
jet_cmap_regs
*
cmap_regs
=
nubus_slot_addr
(
video_slot
);
...
...
@@ -386,15 +393,14 @@ static int jet_setpalette(unsigned int regno, unsigned int red,
unsigned
char
_blue
=
(
blue
>>
8
);
unsigned
long
flags
;
save_flags
(
flags
);
cli
();
local_irq_save
(
flags
);
nubus_writeb
(
regno
,
&
cmap_regs
->
addr
);
nop
();
nubus_writeb
(
_red
,
&
cmap_regs
->
lut
);
nop
();
nubus_writeb
(
_green
,
&
cmap_regs
->
lut
);
nop
();
nubus_writeb
(
_blue
,
&
cmap_regs
->
lut
);
restore_flags
(
flags
);
local_irq_restore
(
flags
);
return
0
;
}
...
...
@@ -410,7 +416,8 @@ static int jet_setpalette(unsigned int regno, unsigned int red,
* FIXME: this doesn't seem to work anymore.
*/
static
int
civic_setpalette
(
unsigned
int
regno
,
unsigned
int
red
,
unsigned
int
green
,
unsigned
int
blue
)
unsigned
int
green
,
unsigned
int
blue
,
struct
fb_info
*
info
)
{
static
int
lastreg
=
-
1
;
unsigned
long
flags
;
...
...
@@ -422,8 +429,7 @@ static int civic_setpalette (unsigned int regno, unsigned int red,
green
>>=
8
;
blue
>>=
8
;
save_flags
(
flags
);
cli
();
local_irq_save
(
flags
);
/*
* Set the register address
...
...
@@ -437,7 +443,7 @@ static int civic_setpalette (unsigned int regno, unsigned int red,
#if 0
{
#define CIVIC_VBL_OFFSET 0x120
volatile unsigned long *vbl = readl(civic_cmap_regs->vbl_addr + CIVIC_VBL_OFFSET);
volatile unsigned long *vbl =
nubus_
readl(civic_cmap_regs->vbl_addr + CIVIC_VBL_OFFSET);
/* do interrupt setup stuff here? */
*vbl = 0L; nop(); /* clear */
*vbl = 1L; nop(); /* set */
...
...
@@ -491,8 +497,7 @@ static int civic_setpalette (unsigned int regno, unsigned int red,
nubus_writeb
(
junk
,
&
civic_cmap_regs
->
lut
);
nop
();
}
restore_flags
(
flags
);
local_irq_restore
(
flags
);
lastreg
=
regno
;
return
0
;
}
...
...
@@ -504,7 +509,8 @@ static int civic_setpalette (unsigned int regno, unsigned int red,
*/
static
int
csc_setpalette
(
unsigned
int
regno
,
unsigned
int
red
,
unsigned
int
green
,
unsigned
int
blue
)
unsigned
int
green
,
unsigned
int
blue
,
struct
fb_info
*
info
)
{
mdelay
(
1
);
csc_cmap_regs
->
clut_waddr
=
regno
;
...
...
@@ -533,20 +539,10 @@ static int macfb_setcolreg(unsigned regno, unsigned red, unsigned green,
/* We shouldn't get here */
break
;
case
2
:
if
(
macfb_setpalette
)
macfb_setpalette
(
regno
,
red
,
green
,
blue
);
else
return
1
;
break
;
case
4
:
if
(
macfb_setpalette
)
macfb_setpalette
(
regno
,
red
,
green
,
blue
);
else
return
1
;
break
;
case
8
:
if
(
macfb_setpalette
)
macfb_setpalette
(
regno
,
red
,
green
,
blue
);
macfb_setpalette
(
regno
,
red
,
green
,
blue
,
info
);
else
return
1
;
break
;
...
...
@@ -650,7 +646,7 @@ void __init macfb_init(void)
printk
(
"macfb: framebuffer at 0x%08lx, mapped to 0x%p, size %dk
\n
"
,
macfb_fix
.
smem_start
,
fb_info
.
screen_base
,
macfb_fix
.
smem_len
/
1024
);
printk
(
"macfb: mode is %dx%dx%d, linelength=%d
\n
"
,
macfb_defined
.
xres
,
macfb_defined
.
yres
/
,
macfb_defined
.
bits_per_pixel
,
macfb_fix
.
line_length
);
macfb_defined
.
xres
,
macfb_defined
.
yres
,
macfb_defined
.
bits_per_pixel
,
macfb_fix
.
line_length
);
/*
* Fill in the available video resolution
...
...
@@ -966,11 +962,11 @@ void __init macfb_init(void)
fb_info
.
disp
=
&
disp
;
fb_info
.
switch_con
=
gen_switch
;
fb_info
.
updatevar
=
gen_update_var
;
fb_info
.
pseudo_pal
a
tte
=
pseudo_palette
;
fb_info
.
pseudo_pal
e
tte
=
pseudo_palette
;
fb_info
.
flags
=
FBINFO_FLAG_DEFAULT
;
fb_alloc_cmap
(
&
fb_info
.
cmap
,
video_cmap_len
,
0
);
gen_set_disp
(
-
1
,
info
);
gen_set_disp
(
-
1
,
&
fb_
info
);
if
(
register_framebuffer
(
&
fb_info
)
<
0
)
return
;
...
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