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Kirill Smelkov
linux
Commits
e60441ad
Commit
e60441ad
authored
Feb 18, 2002
by
Linus Torvalds
Browse files
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Browse Files
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Plain Diff
Manual merge between -dj and Petr
parents
e8a573c4
1955acc6
Changes
16
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Showing
16 changed files
with
1347 additions
and
370 deletions
+1347
-370
Documentation/fb/matroxfb.txt
Documentation/fb/matroxfb.txt
+6
-6
drivers/video/Config.help
drivers/video/Config.help
+9
-4
drivers/video/Config.in
drivers/video/Config.in
+1
-1
drivers/video/matrox/Makefile
drivers/video/matrox/Makefile
+4
-2
drivers/video/matrox/g450_pll.c
drivers/video/matrox/g450_pll.c
+472
-0
drivers/video/matrox/g450_pll.h
drivers/video/matrox/g450_pll.h
+8
-0
drivers/video/matrox/matroxfb_DAC1064.c
drivers/video/matrox/matroxfb_DAC1064.c
+251
-95
drivers/video/matrox/matroxfb_DAC1064.h
drivers/video/matrox/matroxfb_DAC1064.h
+6
-6
drivers/video/matrox/matroxfb_Ti3026.c
drivers/video/matrox/matroxfb_Ti3026.c
+37
-30
drivers/video/matrox/matroxfb_base.c
drivers/video/matrox/matroxfb_base.c
+53
-74
drivers/video/matrox/matroxfb_base.h
drivers/video/matrox/matroxfb_base.h
+82
-12
drivers/video/matrox/matroxfb_crtc2.c
drivers/video/matrox/matroxfb_crtc2.c
+10
-16
drivers/video/matrox/matroxfb_g450.c
drivers/video/matrox/matroxfb_g450.c
+17
-111
drivers/video/matrox/matroxfb_maven.c
drivers/video/matrox/matroxfb_maven.c
+31
-7
drivers/video/matrox/matroxfb_misc.c
drivers/video/matrox/matroxfb_misc.c
+357
-4
drivers/video/matrox/matroxfb_misc.h
drivers/video/matrox/matroxfb_misc.h
+3
-2
No files found.
Documentation/fb/matroxfb.txt
View file @
e60441ad
...
...
@@ -10,7 +10,7 @@ Advantages:
* It provides a nice large console (128 cols + 48 lines with 1024x768)
without using tiny, unreadable fonts.
* You can run XF
68_FBDev
on top of /dev/fb0
* You can run XF
{68,86}_FBDev or XFree86 fbdev driver
on top of /dev/fb0
* Most important: boot logo :-)
Disadvantages:
...
...
@@ -27,9 +27,6 @@ or using `fbset' program.
If you want, for example, enable a resolution of 1280x1024x24bpp you should
pass to the kernel this command line: "video=matrox:vesa:0x1BB".
Note that the same line, if 'appended' as a lilo parameter in lilo.conf will
read "video=matrox:vesa:443" because lilo pass integer parameters as decimal
numbers to the kernel.
You should compile in both vgacon (to boot if you remove you Matrox from
box) and matroxfb (for graphics mode). You should not compile-in vesafb
...
...
@@ -82,13 +79,16 @@ example 1600x1200x32bpp can be specified by `video=matrox:vesa:0x11C,depth:32'.
X11
===
XF
68
_FBDev should work just fine, but it is non-accelerated. On non-intel
XF
{68,86}
_FBDev should work just fine, but it is non-accelerated. On non-intel
architectures there are some glitches for 24bpp videomodes. 8, 16 and 32bpp
works fine.
Running another (accelerated) X-Server like XF86_SVGA works too. But (at least)
XFree servers have big troubles in multihead configurations (even on first
head, not even talking about second).
head, not even talking about second). Running XFree86 4.x accelerated mga
driver is possible, but you must not enable DRI - if you do, resolution and
color depth of your X desktop must match resolution and color depths of your
virtual consoles, otherwise X will corrupt accelerator settings.
SVGALib
...
...
drivers/video/Config.help
View file @
e60441ad
...
...
@@ -381,8 +381,8 @@ CONFIG_FB_MATROX
Say Y here if you have a Matrox Millennium, Matrox Millennium II,
Matrox Mystique, Matrox Mystique 220, Matrox Productiva G100, Matrox
Mystique G200, Matrox Millennium G200, Matrox Marvel G200 video,
Matrox G400
or G450 card in your box. At this time, support for the
G100 is untested and support for G450 is highly experimental
.
Matrox G400
, G450 or G550 card in your box. At this time, support for
the G-series digital output is almost non-existant
.
This driver is also available as a module ( = code which can be
inserted and removed from the running kernel whenever you want).
...
...
@@ -408,7 +408,7 @@ CONFIG_FB_MATROX_MYSTIQUE
different from 8.
CONFIG_FB_MATROX_G100
Say Y here if you have a Matrox G100, G200, G400
or G4
50 based
Say Y here if you have a Matrox G100, G200, G400
, G450 or G5
50 based
video card. If you select "Advanced lowlevel driver options", you
should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp packed
pixel and 32 bpp packed pixel. You can also use font widths
...
...
@@ -419,6 +419,10 @@ CONFIG_FB_MATROX_G100
section, and then to "Matrox I2C support" and "G400 second head
support" here in the framebuffer section.
If you have G550, you must also compile support for G450/G550 secondary
head into kernel, otherwise picture will be shown only on output you
are probably not using...
CONFIG_FB_MATROX_I2C
This drivers creates I2C buses which are needed for accessing the
DDC (I2C) bus present on all Matroxes, an I2C bus which
...
...
@@ -462,7 +466,8 @@ CONFIG_FB_MATROX_MAVEN
CONFIG_FB_MATROX_G450
Say Y or M here if you want to use a secondary head (meaning two
monitors in parallel) on G450.
monitors in parallel) on G450, or if you are using analog output
of G550.
If you compile it as module, two modules are created,
matroxfb_crtc2.o and matroxfb_g450.o. Both modules are needed if you
...
...
drivers/video/Config.in
View file @
e60441ad
...
...
@@ -128,7 +128,7 @@ if [ "$CONFIG_FB" = "y" ]; then
dep_tristate ' G400 second head support' CONFIG_FB_MATROX_MAVEN $CONFIG_FB_MATROX_I2C
fi
fi
dep_tristate ' G450/G550 second head support' CONFIG_FB_MATROX_G450 $CONFIG_FB_MATROX_G100
dep_tristate ' G450/G550 second head support
(mandatory for G550)
' CONFIG_FB_MATROX_G450 $CONFIG_FB_MATROX_G100
bool ' Multihead support' CONFIG_FB_MATROX_MULTIHEAD
fi
tristate ' ATI Mach64 display support (EXPERIMENTAL)' CONFIG_FB_ATY
...
...
drivers/video/matrox/Makefile
View file @
e60441ad
...
...
@@ -7,11 +7,13 @@ O_TARGET := matrox.o
# All of the (potential) objects that export symbols.
# This list comes from 'grep -l EXPORT_SYMBOL *.[hc]'.
export-objs
:=
matroxfb_base.o matroxfb_accel.o matroxfb_DAC1064.o matroxfb_Ti3026.o matroxfb_misc.o
export-objs
:=
matroxfb_base.o matroxfb_accel.o matroxfb_DAC1064.o matroxfb_Ti3026.o matroxfb_misc.o
g450_pll.o
# Each configuration option enables a list of files.
obj-$(CONFIG_FB_MATROX)
+=
matroxfb_base.o matroxfb_accel.o matroxfb_DAC1064.o matroxfb_Ti3026.o matroxfb_misc.o
my-obj-$(CONFIG_FB_MATROX_G100)
:=
g450_pll.o
obj-$(CONFIG_FB_MATROX)
+=
matroxfb_base.o matroxfb_accel.o matroxfb_DAC1064.o matroxfb_Ti3026.o matroxfb_misc.o
$
(
my-obj-y
)
obj-$(CONFIG_FB_MATROX_I2C)
+=
i2c-matroxfb.o
obj-$(CONFIG_FB_MATROX_MAVEN)
+=
matroxfb_maven.o matroxfb_crtc2.o
obj-$(CONFIG_FB_MATROX_G450)
+=
matroxfb_g450.o matroxfb_crtc2.o
...
...
drivers/video/matrox/g450_pll.c
0 → 100644
View file @
e60441ad
/*
*
* Hardware accelerated Matrox PCI cards - G450/G550 PLL control.
*
* (c) 2001 Petr Vandrovec <vandrove@vc.cvut.cz>
*
* Portions Copyright (c) 2001 Matrox Graphics Inc.
*
* Version: 1.62 2001/11/29
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive for
* more details.
*
*/
#include "g450_pll.h"
#include "matroxfb_DAC1064.h"
static
inline
unsigned
int
g450_vco2f
(
unsigned
char
p
,
unsigned
int
fvco
)
{
return
(
p
&
0x40
)
?
fvco
:
fvco
>>
((
p
&
3
)
+
1
);
}
static
inline
unsigned
int
g450_f2vco
(
unsigned
char
p
,
unsigned
int
fin
)
{
return
(
p
&
0x40
)
?
fin
:
fin
<<
((
p
&
3
)
+
1
);
}
static
unsigned
int
g450_mnp2vco
(
CPMINFO
unsigned
int
mnp
)
{
unsigned
int
m
,
n
;
m
=
((
mnp
>>
16
)
&
0x0FF
)
+
1
;
n
=
((
mnp
>>
7
)
&
0x1FE
)
+
4
;
return
(
ACCESS_FBINFO
(
features
).
pll
.
ref_freq
*
n
+
(
m
>>
1
))
/
m
;
}
static
inline
unsigned
int
pll_freq_delta
(
unsigned
int
f1
,
unsigned
int
f2
)
{
if
(
f2
<
f1
)
{
f2
=
f1
-
f2
;
}
else
{
f2
=
f2
-
f1
;
}
return
f2
;
}
#define NO_MORE_MNP 0x01FFFFFF
#define G450_MNP_FREQBITS (0xFFFFFF43)
/* do not mask high byte so we'll catch NO_MORE_MNP */
static
unsigned
int
g450_nextpll
(
CPMINFO
const
struct
matrox_pll_limits
*
pi
,
unsigned
int
*
fvco
,
unsigned
int
mnp
)
{
unsigned
int
m
,
n
,
p
;
unsigned
int
tvco
=
*
fvco
;
m
=
(
mnp
>>
16
)
&
0xFF
;
p
=
mnp
&
0xFF
;
if
(
m
==
0
||
m
==
0xFF
)
{
if
(
m
==
0
)
{
if
(
p
&
0x40
)
{
return
NO_MORE_MNP
;
}
if
(
p
&
3
)
{
p
--
;
}
else
{
p
=
0x40
;
}
tvco
>>=
1
;
if
(
tvco
<
pi
->
vcomin
)
{
return
NO_MORE_MNP
;
}
*
fvco
=
tvco
;
}
p
&=
0x43
;
if
(
tvco
<
550000
)
{
/* p |= 0x00; */
}
else
if
(
tvco
<
700000
)
{
p
|=
0x08
;
}
else
if
(
tvco
<
1000000
)
{
p
|=
0x10
;
}
else
if
(
tvco
<
1150000
)
{
p
|=
0x18
;
}
else
{
p
|=
0x20
;
}
m
=
9
;
}
else
{
m
--
;
}
n
=
((
tvco
*
(
m
+
1
)
+
ACCESS_FBINFO
(
features
).
pll
.
ref_freq
)
/
(
ACCESS_FBINFO
(
features
).
pll
.
ref_freq
*
2
))
-
2
;
return
(
m
<<
16
)
|
(
n
<<
8
)
|
p
;
}
static
unsigned
int
g450_firstpll
(
CPMINFO
const
struct
matrox_pll_limits
*
pi
,
unsigned
int
*
vco
,
unsigned
int
fout
)
{
unsigned
int
p
;
unsigned
int
vcomax
;
vcomax
=
pi
->
vcomax
;
if
(
fout
>
(
vcomax
/
2
))
{
if
(
fout
>
vcomax
)
{
*
vco
=
vcomax
;
}
else
{
*
vco
=
fout
;
}
p
=
0x40
;
}
else
{
unsigned
int
tvco
;
p
=
3
;
tvco
=
g450_f2vco
(
p
,
fout
);
while
(
p
&&
(
tvco
>
vcomax
))
{
p
--
;
tvco
>>=
1
;
}
if
(
tvco
<
pi
->
vcomin
)
{
tvco
=
pi
->
vcomin
;
}
*
vco
=
tvco
;
}
return
g450_nextpll
(
PMINFO
pi
,
vco
,
0xFF0000
|
p
);
}
static
inline
unsigned
int
g450_setpll
(
CPMINFO
unsigned
int
mnp
,
unsigned
int
pll
)
{
switch
(
pll
)
{
case
M_PIXEL_PLL_A
:
matroxfb_DAC_out
(
PMINFO
M1064_XPIXPLLAM
,
mnp
>>
16
);
matroxfb_DAC_out
(
PMINFO
M1064_XPIXPLLAN
,
mnp
>>
8
);
matroxfb_DAC_out
(
PMINFO
M1064_XPIXPLLAP
,
mnp
);
return
M1064_XPIXPLLSTAT
;
case
M_PIXEL_PLL_B
:
matroxfb_DAC_out
(
PMINFO
M1064_XPIXPLLBM
,
mnp
>>
16
);
matroxfb_DAC_out
(
PMINFO
M1064_XPIXPLLBN
,
mnp
>>
8
);
matroxfb_DAC_out
(
PMINFO
M1064_XPIXPLLBP
,
mnp
);
return
M1064_XPIXPLLSTAT
;
case
M_PIXEL_PLL_C
:
matroxfb_DAC_out
(
PMINFO
M1064_XPIXPLLCM
,
mnp
>>
16
);
matroxfb_DAC_out
(
PMINFO
M1064_XPIXPLLCN
,
mnp
>>
8
);
matroxfb_DAC_out
(
PMINFO
M1064_XPIXPLLCP
,
mnp
);
return
M1064_XPIXPLLSTAT
;
case
M_SYSTEM_PLL
:
matroxfb_DAC_out
(
PMINFO
DAC1064_XSYSPLLM
,
mnp
>>
16
);
matroxfb_DAC_out
(
PMINFO
DAC1064_XSYSPLLN
,
mnp
>>
8
);
matroxfb_DAC_out
(
PMINFO
DAC1064_XSYSPLLP
,
mnp
);
return
DAC1064_XSYSPLLSTAT
;
case
M_VIDEO_PLL
:
matroxfb_DAC_out
(
PMINFO
M1064_XVIDPLLM
,
mnp
>>
16
);
matroxfb_DAC_out
(
PMINFO
M1064_XVIDPLLN
,
mnp
>>
8
);
matroxfb_DAC_out
(
PMINFO
M1064_XVIDPLLP
,
mnp
);
return
M1064_XVIDPLLSTAT
;
}
return
0
;
}
static
inline
unsigned
int
g450_cmppll
(
CPMINFO
unsigned
int
mnp
,
unsigned
int
pll
)
{
unsigned
char
m
=
mnp
>>
16
;
unsigned
char
n
=
mnp
>>
8
;
unsigned
char
p
=
mnp
;
switch
(
pll
)
{
case
M_PIXEL_PLL_A
:
return
(
matroxfb_DAC_in
(
PMINFO
M1064_XPIXPLLAM
)
!=
m
||
matroxfb_DAC_in
(
PMINFO
M1064_XPIXPLLAN
)
!=
n
||
matroxfb_DAC_in
(
PMINFO
M1064_XPIXPLLAP
)
!=
p
);
case
M_PIXEL_PLL_B
:
return
(
matroxfb_DAC_in
(
PMINFO
M1064_XPIXPLLBM
)
!=
m
||
matroxfb_DAC_in
(
PMINFO
M1064_XPIXPLLBN
)
!=
n
||
matroxfb_DAC_in
(
PMINFO
M1064_XPIXPLLBP
)
!=
p
);
case
M_PIXEL_PLL_C
:
return
(
matroxfb_DAC_in
(
PMINFO
M1064_XPIXPLLCM
)
!=
m
||
matroxfb_DAC_in
(
PMINFO
M1064_XPIXPLLCN
)
!=
n
||
matroxfb_DAC_in
(
PMINFO
M1064_XPIXPLLCP
)
!=
p
);
case
M_SYSTEM_PLL
:
return
(
matroxfb_DAC_in
(
PMINFO
DAC1064_XSYSPLLM
)
!=
m
||
matroxfb_DAC_in
(
PMINFO
DAC1064_XSYSPLLN
)
!=
n
||
matroxfb_DAC_in
(
PMINFO
DAC1064_XSYSPLLP
)
!=
p
);
case
M_VIDEO_PLL
:
return
(
matroxfb_DAC_in
(
PMINFO
M1064_XVIDPLLM
)
!=
m
||
matroxfb_DAC_in
(
PMINFO
M1064_XVIDPLLN
)
!=
n
||
matroxfb_DAC_in
(
PMINFO
M1064_XVIDPLLP
)
!=
p
);
}
return
1
;
}
static
inline
int
g450_isplllocked
(
CPMINFO
unsigned
int
regidx
)
{
unsigned
int
j
;
for
(
j
=
0
;
j
<
1000
;
j
++
)
{
if
(
matroxfb_DAC_in
(
PMINFO
regidx
)
&
0x40
)
{
unsigned
int
r
=
0
;
int
i
;
for
(
i
=
0
;
i
<
100
;
i
++
)
{
r
+=
matroxfb_DAC_in
(
PMINFO
regidx
)
&
0x40
;
}
return
r
>=
(
90
*
0x40
);
}
/* udelay(1)... but DAC_in is much slower... */
}
return
0
;
}
static
int
g450_testpll
(
CPMINFO
unsigned
int
mnp
,
unsigned
int
pll
)
{
return
g450_isplllocked
(
PMINFO
g450_setpll
(
PMINFO
mnp
,
pll
));
}
static
void
updatehwstate_clk
(
struct
matrox_hw_state
*
hw
,
unsigned
int
mnp
,
unsigned
int
pll
)
{
switch
(
pll
)
{
case
M_SYSTEM_PLL
:
hw
->
DACclk
[
3
]
=
mnp
>>
16
;
hw
->
DACclk
[
4
]
=
mnp
>>
8
;
hw
->
DACclk
[
5
]
=
mnp
;
break
;
}
}
static
inline
void
g450_setpll_cond
(
WPMINFO
unsigned
int
mnp
,
unsigned
int
pll
)
{
if
(
g450_cmppll
(
PMINFO
mnp
,
pll
))
{
g450_setpll
(
PMINFO
mnp
,
pll
);
}
}
static
inline
unsigned
int
g450_findworkingpll
(
WPMINFO
unsigned
int
pll
,
unsigned
int
*
mnparray
,
unsigned
int
mnpcount
)
{
unsigned
int
found
=
0
;
unsigned
int
idx
;
unsigned
int
mnpfound
=
mnparray
[
0
];
for
(
idx
=
0
;
idx
<
mnpcount
;
idx
++
)
{
unsigned
int
sarray
[
3
];
unsigned
int
*
sptr
;
{
unsigned
int
mnp
;
sptr
=
sarray
;
mnp
=
mnparray
[
idx
];
if
(
mnp
&
0x38
)
{
*
sptr
++
=
mnp
-
8
;
}
if
((
mnp
&
0x38
)
!=
0x38
)
{
*
sptr
++
=
mnp
+
8
;
}
*
sptr
=
mnp
;
}
while
(
sptr
>=
sarray
)
{
unsigned
int
mnp
=
*
sptr
--
;
if
(
g450_testpll
(
PMINFO
mnp
-
0x0300
,
pll
)
&&
g450_testpll
(
PMINFO
mnp
+
0x0300
,
pll
)
&&
g450_testpll
(
PMINFO
mnp
-
0x0200
,
pll
)
&&
g450_testpll
(
PMINFO
mnp
+
0x0200
,
pll
)
&&
g450_testpll
(
PMINFO
mnp
-
0x0100
,
pll
)
&&
g450_testpll
(
PMINFO
mnp
+
0x0100
,
pll
))
{
if
(
g450_testpll
(
PMINFO
mnp
,
pll
))
{
return
mnp
;
}
}
else
if
(
!
found
&&
g450_testpll
(
PMINFO
mnp
,
pll
))
{
mnpfound
=
mnp
;
found
=
1
;
}
}
}
g450_setpll
(
PMINFO
mnpfound
,
pll
);
return
mnpfound
;
}
static
void
g450_addcache
(
struct
matrox_pll_cache
*
ci
,
unsigned
int
mnp_key
,
unsigned
int
mnp_value
)
{
if
(
++
ci
->
valid
>
ARRAY_SIZE
(
ci
->
data
))
{
ci
->
valid
=
ARRAY_SIZE
(
ci
->
data
);
}
memmove
(
ci
->
data
+
1
,
ci
->
data
,
(
ci
->
valid
-
1
)
*
sizeof
(
*
ci
->
data
));
ci
->
data
[
0
].
mnp_key
=
mnp_key
&
G450_MNP_FREQBITS
;
ci
->
data
[
0
].
mnp_value
=
mnp_value
;
}
static
int
g450_checkcache
(
WPMINFO
struct
matrox_pll_cache
*
ci
,
unsigned
int
mnp_key
)
{
unsigned
int
i
;
mnp_key
&=
G450_MNP_FREQBITS
;
for
(
i
=
0
;
i
<
ci
->
valid
;
i
++
)
{
if
(
ci
->
data
[
i
].
mnp_key
==
mnp_key
)
{
unsigned
int
mnp
;
mnp
=
ci
->
data
[
i
].
mnp_value
;
if
(
i
)
{
memmove
(
ci
->
data
+
1
,
ci
->
data
,
i
*
sizeof
(
*
ci
->
data
));
ci
->
data
[
0
].
mnp_key
=
mnp_key
;
ci
->
data
[
0
].
mnp_value
=
mnp
;
}
return
mnp
;
}
}
return
NO_MORE_MNP
;
}
static
int
__g450_setclk
(
WPMINFO
unsigned
int
fout
,
unsigned
int
pll
,
unsigned
int
*
mnparray
,
unsigned
int
*
deltaarray
)
{
unsigned
int
mnpcount
;
unsigned
int
pixel_vco
;
const
struct
matrox_pll_limits
*
pi
;
struct
matrox_pll_cache
*
ci
;
pixel_vco
=
0
;
switch
(
pll
)
{
case
M_PIXEL_PLL_A
:
case
M_PIXEL_PLL_B
:
case
M_PIXEL_PLL_C
:
{
u_int8_t
tmp
;
unsigned
long
flags
;
matroxfb_DAC_lock_irqsave
(
flags
);
tmp
=
matroxfb_DAC_in
(
PMINFO
M1064_XPIXCLKCTRL
);
if
(
!
(
tmp
&
M1064_XPIXCLKCTRL_PLL_UP
))
{
matroxfb_DAC_out
(
PMINFO
M1064_XPIXCLKCTRL
,
tmp
|
M1064_XPIXCLKCTRL_PLL_UP
);
}
matroxfb_DAC_unlock_irqrestore
(
flags
);
}
{
u_int8_t
misc
;
misc
=
mga_inb
(
M_MISC_REG_READ
)
&
~
0x0C
;
switch
(
pll
)
{
case
M_PIXEL_PLL_A
:
break
;
case
M_PIXEL_PLL_B
:
misc
|=
0x04
;
break
;
default:
misc
|=
0x0C
;
break
;
}
mga_outb
(
M_MISC_REG
,
misc
);
}
pi
=
&
ACCESS_FBINFO
(
limits
.
pixel
);
ci
=
&
ACCESS_FBINFO
(
cache
.
pixel
);
break
;
case
M_SYSTEM_PLL
:
{
u_int32_t
opt
;
pci_read_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION_REG
,
&
opt
);
if
(
!
(
opt
&
0x20
))
{
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION_REG
,
opt
|
0x20
);
}
}
pi
=
&
ACCESS_FBINFO
(
limits
.
system
);
ci
=
&
ACCESS_FBINFO
(
cache
.
system
);
break
;
case
M_VIDEO_PLL
:
{
u_int8_t
tmp
;
unsigned
int
mnp
;
unsigned
long
flags
;
matroxfb_DAC_lock_irqsave
(
flags
);
tmp
=
matroxfb_DAC_in
(
PMINFO
M1064_XPWRCTRL
);
if
(
!
(
tmp
&
2
))
{
matroxfb_DAC_out
(
PMINFO
M1064_XPWRCTRL
,
tmp
|
2
);
}
mnp
=
matroxfb_DAC_in
(
PMINFO
M1064_XPIXPLLCM
)
<<
16
;
mnp
|=
matroxfb_DAC_in
(
PMINFO
M1064_XPIXPLLCN
)
<<
8
;
pixel_vco
=
g450_mnp2vco
(
PMINFO
mnp
);
matroxfb_DAC_unlock_irqrestore
(
flags
);
}
pi
=
&
ACCESS_FBINFO
(
limits
.
video
);
ci
=
&
ACCESS_FBINFO
(
cache
.
video
);
break
;
default:
return
-
EINVAL
;
}
mnpcount
=
0
;
{
unsigned
int
mnp
;
unsigned
int
xvco
;
for
(
mnp
=
g450_firstpll
(
PMINFO
pi
,
&
xvco
,
fout
);
mnp
!=
NO_MORE_MNP
;
mnp
=
g450_nextpll
(
PMINFO
pi
,
&
xvco
,
mnp
))
{
unsigned
int
idx
;
unsigned
int
vco
;
unsigned
int
delta
;
if
((
mnp
&
0xFF00
)
<
0x0300
||
(
mnp
&
0xFF00
)
>
0x7A00
)
{
continue
;
}
vco
=
g450_mnp2vco
(
PMINFO
mnp
);
if
(
pll
==
M_VIDEO_PLL
)
{
unsigned
int
big
,
small
;
if
(
vco
<
pixel_vco
)
{
small
=
vco
;
big
=
pixel_vco
;
}
else
{
small
=
pixel_vco
;
big
=
vco
;
}
while
(
big
>
small
)
{
big
>>=
1
;
}
if
(
big
==
small
)
{
continue
;
}
}
delta
=
pll_freq_delta
(
fout
,
g450_vco2f
(
mnp
,
vco
));
for
(
idx
=
mnpcount
;
idx
>
0
;
idx
--
)
{
/* == is important; due to nextpll algorithm we get
sorted equally good frequencies from lower VCO
frequency to higher - with <= lowest wins, while
with < highest one wins */
if
(
delta
<=
deltaarray
[
idx
-
1
])
{
mnparray
[
idx
]
=
mnparray
[
idx
-
1
];
deltaarray
[
idx
]
=
deltaarray
[
idx
-
1
];
}
else
{
break
;
}
}
mnparray
[
idx
]
=
mnp
;
deltaarray
[
idx
]
=
delta
;
mnpcount
++
;
}
}
/* VideoPLL and PixelPLL matched: do nothing... In all other cases we should get at least one frequency */
if
(
!
mnpcount
)
{
return
1
;
}
{
unsigned
long
flags
;
unsigned
int
mnp
;
matroxfb_DAC_lock_irqsave
(
flags
);
mnp
=
g450_checkcache
(
PMINFO
ci
,
mnparray
[
0
]);
if
(
mnp
!=
NO_MORE_MNP
)
{
g450_setpll_cond
(
PMINFO
mnp
,
pll
);
}
else
{
mnp
=
g450_findworkingpll
(
PMINFO
pll
,
mnparray
,
mnpcount
);
g450_addcache
(
ci
,
mnparray
[
0
],
mnp
);
}
updatehwstate_clk
(
&
ACCESS_FBINFO
(
hw
),
mnp
,
pll
);
matroxfb_DAC_unlock_irqrestore
(
flags
);
}
return
0
;
}
/* It must be greater than number of possible PLL values.
* Currently there is 5(p) * 10(m) = 50 possible values. */
#define MNP_TABLE_SIZE 64
int
matroxfb_g450_setclk
(
WPMINFO
unsigned
int
fout
,
unsigned
int
pll
)
{
unsigned
int
*
arr
;
arr
=
kmalloc
(
sizeof
(
*
arr
)
*
MNP_TABLE_SIZE
*
2
,
GFP_KERNEL
);
if
(
arr
)
{
int
r
;
r
=
__g450_setclk
(
PMINFO
fout
,
pll
,
arr
,
arr
+
MNP_TABLE_SIZE
);
kfree
(
arr
);
return
r
;
}
return
-
ENOMEM
;
}
EXPORT_SYMBOL
(
matroxfb_g450_setclk
);
MODULE_AUTHOR
(
"(c) 2001 Petr Vandrovec <vandrove@vc.cvut.cz>"
);
MODULE_DESCRIPTION
(
"Matrox G450/G550 PLL driver"
);
MODULE_LICENSE
(
"GPL"
);
drivers/video/matrox/g450_pll.h
0 → 100644
View file @
e60441ad
#ifndef __G450_PLL_H__
#define __G450_PLL_H__
#include "matroxfb_base.h"
int
matroxfb_g450_setclk
(
WPMINFO
unsigned
int
fout
,
unsigned
int
pll
);
#endif
/* __G450_PLL_H__ */
drivers/video/matrox/matroxfb_DAC1064.c
View file @
e60441ad
...
...
@@ -4,7 +4,9 @@
*
* (c) 1998-2001 Petr Vandrovec <vandrove@vc.cvut.cz>
*
* Version: 1.54 2001/09/09
* Portions Copyright (c) 2001 Matrox Graphics Inc.
*
* Version: 1.62 2001/11/29
*
* See matroxfb_base.c for contributors.
*
...
...
@@ -16,6 +18,7 @@
#include "matroxfb_DAC1064.h"
#include "matroxfb_misc.h"
#include "matroxfb_accel.h"
#include "g450_pll.h"
#include <linux/matroxfb.h>
#ifdef NEED_DAC1064
...
...
@@ -217,19 +220,20 @@ static const unsigned char MGA1064_DAC[] = {
0x00
,
0x00
,
0x00
,
0xFF
,
0xFF
};
static
void
DAC1064_setpclk
(
CPMINFO
struct
matrox_hw_state
*
hw
,
unsigned
long
fout
)
{
static
void
DAC1064_setpclk
(
WPMINFO
unsigned
long
fout
)
{
unsigned
int
m
,
n
,
p
;
DBG
(
"DAC1064_setpclk"
)
DAC1064_calcclock
(
PMINFO
fout
,
ACCESS_FBINFO
(
max_pixel_clock
),
&
m
,
&
n
,
&
p
);
hw
->
DACclk
[
0
]
=
m
;
hw
->
DACclk
[
1
]
=
n
;
hw
->
DACclk
[
2
]
=
p
;
ACCESS_FBINFO
(
hw
).
DACclk
[
0
]
=
m
;
ACCESS_FBINFO
(
hw
).
DACclk
[
1
]
=
n
;
ACCESS_FBINFO
(
hw
).
DACclk
[
2
]
=
p
;
}
static
void
DAC1064_setmclk
(
CPMINFO
struct
matrox_hw_state
*
hw
,
int
oscinfo
,
unsigned
long
fmem
)
{
static
void
DAC1064_setmclk
(
WPMINFO
int
oscinfo
,
unsigned
long
fmem
)
{
u_int32_t
mx
;
struct
matrox_hw_state
*
hw
=
&
ACCESS_FBINFO
(
hw
);
DBG
(
"DAC1064_setmclk"
)
...
...
@@ -289,7 +293,9 @@ static void DAC1064_setmclk(CPMINFO struct matrox_hw_state* hw, int oscinfo, uns
hw
->
MXoptionReg
=
mx
;
}
void
DAC1064_global_init
(
CPMINFO
struct
matrox_hw_state
*
hw
)
{
void
DAC1064_global_init
(
WPMINFO2
)
{
struct
matrox_hw_state
*
hw
=
&
ACCESS_FBINFO
(
hw
);
hw
->
DACreg
[
POS1064_XMISCCTRL
]
&=
M1064_XMISCCTRL_DAC_WIDTHMASK
;
hw
->
DACreg
[
POS1064_XMISCCTRL
]
|=
M1064_XMISCCTRL_LUT_EN
;
hw
->
DACreg
[
POS1064_XPIXCLKCTRL
]
=
M1064_XPIXCLKCTRL_PLL_UP
|
M1064_XPIXCLKCTRL_EN
|
M1064_XPIXCLKCTRL_SRC_PLL
;
...
...
@@ -314,7 +320,9 @@ void DAC1064_global_init(CPMINFO struct matrox_hw_state* hw) {
hw
->
DACreg
[
POS1064_XMISCCTRL
]
|=
M1064_XMISCCTRL_DAC_EN
;
}
void
DAC1064_global_restore
(
CPMINFO
const
struct
matrox_hw_state
*
hw
)
{
void
DAC1064_global_restore
(
WPMINFO2
)
{
struct
matrox_hw_state
*
hw
=
&
ACCESS_FBINFO
(
hw
);
outDAC1064
(
PMINFO
M1064_XPIXCLKCTRL
,
hw
->
DACreg
[
POS1064_XPIXCLKCTRL
]);
outDAC1064
(
PMINFO
M1064_XMISCCTRL
,
hw
->
DACreg
[
POS1064_XMISCCTRL
]);
if
(
ACCESS_FBINFO
(
devflags
.
accelerator
)
==
FB_ACCEL_MATROX_MGAG400
)
{
...
...
@@ -328,7 +336,9 @@ void DAC1064_global_restore(CPMINFO const struct matrox_hw_state* hw) {
}
}
static
int
DAC1064_init_1
(
CPMINFO
struct
matrox_hw_state
*
hw
,
struct
my_timming
*
m
,
struct
display
*
p
)
{
static
int
DAC1064_init_1
(
WPMINFO
struct
my_timming
*
m
,
struct
display
*
p
)
{
struct
matrox_hw_state
*
hw
=
&
ACCESS_FBINFO
(
hw
);
DBG
(
"DAC1064_init_1"
)
memcpy
(
hw
->
DACreg
,
MGA1064_DAC
,
sizeof
(
MGA1064_DAC_regs
));
...
...
@@ -359,7 +369,7 @@ static int DAC1064_init_1(CPMINFO struct matrox_hw_state* hw, struct my_timming*
}
}
DAC1064_global_init
(
PMINFO
hw
);
DAC1064_global_init
(
PMINFO
2
);
hw
->
DACreg
[
POS1064_XVREFCTRL
]
=
ACCESS_FBINFO
(
features
.
DAC1064
.
xvrefctrl
);
hw
->
DACreg
[
POS1064_XGENCTRL
]
&=
~
M1064_XGENCTRL_SYNC_ON_GREEN_MASK
;
hw
->
DACreg
[
POS1064_XGENCTRL
]
|=
(
m
->
sync
&
FB_SYNC_ON_GREEN
)
?
M1064_XGENCTRL_SYNC_ON_GREEN
:
M1064_XGENCTRL_NO_SYNC_ON_GREEN
;
...
...
@@ -368,7 +378,8 @@ static int DAC1064_init_1(CPMINFO struct matrox_hw_state* hw, struct my_timming*
return
0
;
}
static
int
DAC1064_init_2
(
CPMINFO
struct
matrox_hw_state
*
hw
,
struct
my_timming
*
m
,
struct
display
*
p
)
{
static
int
DAC1064_init_2
(
WPMINFO
struct
my_timming
*
m
,
struct
display
*
p
)
{
struct
matrox_hw_state
*
hw
=
&
ACCESS_FBINFO
(
hw
);
DBG
(
"DAC1064_init_2"
)
...
...
@@ -409,21 +420,22 @@ static int DAC1064_init_2(CPMINFO struct matrox_hw_state* hw, struct my_timming*
return
0
;
}
static
void
DAC1064_restore_1
(
WPMINFO
const
struct
matrox_hw_state
*
hw
,
const
struct
matrox_hw_state
*
oldhw
)
{
static
void
DAC1064_restore_1
(
WPMINFO2
)
{
struct
matrox_hw_state
*
hw
=
&
ACCESS_FBINFO
(
hw
);
CRITFLAGS
DBG
(
"DAC1064_restore_1"
)
CRITBEGIN
if
((
inDAC1064
(
PMINFO
DAC1064_XSYSPLLM
)
!=
hw
->
DACclk
[
3
])
||
(
inDAC1064
(
PMINFO
DAC1064_XSYSPLLN
)
!=
hw
->
DACclk
[
4
])
||
(
inDAC1064
(
PMINFO
DAC1064_XSYSPLLP
)
!=
hw
->
DACclk
[
5
]))
{
outDAC1064
(
PMINFO
DAC1064_XSYSPLLM
,
hw
->
DACclk
[
3
]);
outDAC1064
(
PMINFO
DAC1064_XSYSPLLN
,
hw
->
DACclk
[
4
]);
outDAC1064
(
PMINFO
DAC1064_XSYSPLLP
,
hw
->
DACclk
[
5
]);
/*
* We must ALWAYS reprogram hardware due to broken XF4 matrox drivers...
*
* if (!oldhw || memcmp(hw->DACreg, oldhw->DACreg, sizeof(MGA1064_DAC_regs)))
*/
}
{
unsigned
int
i
;
...
...
@@ -433,12 +445,12 @@ static void DAC1064_restore_1(WPMINFO const struct matrox_hw_state* hw, const st
}
}
DAC1064_global_restore
(
PMINFO
hw
);
DAC1064_global_restore
(
PMINFO
2
);
CRITEND
};
static
void
DAC1064_restore_2
(
WPMINFO
const
struct
matrox_hw_state
*
hw
,
const
struct
matrox_hw_state
*
oldhw
,
struct
display
*
p
)
{
static
void
DAC1064_restore_2
(
WPMINFO
struct
display
*
p
)
{
#ifdef DEBUG
unsigned
int
i
;
#endif
...
...
@@ -449,33 +461,31 @@ static void DAC1064_restore_2(WPMINFO const struct matrox_hw_state* hw, const st
#ifdef DEBUG
dprintk
(
KERN_DEBUG
"DAC1064regs "
);
for
(
i
=
0
;
i
<
sizeof
(
MGA1064_DAC_regs
);
i
++
)
{
dprintk
(
"R%02X=%02X "
,
MGA1064_DAC_regs
[
i
],
hw
->
DACreg
[
i
]);
dprintk
(
"R%02X=%02X "
,
MGA1064_DAC_regs
[
i
],
ACCESS_FBINFO
(
hw
).
DACreg
[
i
]);
if
((
i
&
0x7
)
==
0x7
)
dprintk
(
"
\n
"
KERN_DEBUG
"continuing... "
);
}
dprintk
(
"
\n
"
KERN_DEBUG
"DAC1064clk "
);
for
(
i
=
0
;
i
<
6
;
i
++
)
dprintk
(
"C%02X=%02X "
,
i
,
hw
->
DACclk
[
i
]);
dprintk
(
"C%02X=%02X "
,
i
,
ACCESS_FBINFO
(
hw
).
DACclk
[
i
]);
dprintk
(
"
\n
"
);
#endif
}
static
int
m1064_compute
(
void
*
outdev
,
struct
my_timming
*
m
,
struct
matrox_hw_state
*
hw
)
{
#define minfo ((struct matrox_fb_info*)outdev)
DAC1064_setpclk
(
PMINFO
hw
,
m
->
pixclock
);
#undef minfo
return
0
;
}
static
int
m1064_program
(
void
*
outdev
,
const
struct
matrox_hw_state
*
hw
)
{
static
int
m1064_compute
(
void
*
outdev
,
struct
my_timming
*
m
)
{
#define minfo ((struct matrox_fb_info*)outdev)
if
(
ACCESS_FBINFO
(
devflags
.
g450dac
))
{
matroxfb_g450_setclk
(
PMINFO
m
->
pixclock
,
M_PIXEL_PLL_C
);
}
else
{
int
i
;
int
tmout
;
CRITFLAGS
DAC1064_setpclk
(
PMINFO
m
->
pixclock
);
CRITBEGIN
for
(
i
=
0
;
i
<
3
;
i
++
)
outDAC1064
(
PMINFO
M1064_XPIXPLLCM
+
i
,
hw
->
DACclk
[
i
]);
outDAC1064
(
PMINFO
M1064_XPIXPLLCM
+
i
,
ACCESS_FBINFO
(
hw
).
DACclk
[
i
]);
for
(
tmout
=
500000
;
tmout
;
tmout
--
)
{
if
(
inDAC1064
(
PMINFO
M1064_XPIXPLLSTAT
)
&
0x40
)
break
;
...
...
@@ -486,11 +496,16 @@ static int m1064_program(void* outdev, const struct matrox_hw_state* hw) {
if
(
!
tmout
)
printk
(
KERN_ERR
"matroxfb: Pixel PLL not locked after 5 secs
\n
"
);
}
#undef minfo
return
0
;
}
static
int
m1064_program
(
void
*
outdev
)
{
/* nothing, hardware is set in m1064_compute */
return
0
;
}
static
int
m1064_start
(
void
*
outdev
)
{
/* nothing */
return
0
;
...
...
@@ -522,12 +537,13 @@ static struct matrox_altout m1064 = {
#endif
/* NEED_DAC1064 */
#ifdef CONFIG_FB_MATROX_MYSTIQUE
static
int
MGA1064_init
(
CPMINFO
struct
matrox_hw_state
*
hw
,
struct
my_timming
*
m
,
struct
display
*
p
)
{
static
int
MGA1064_init
(
WPMINFO
struct
my_timming
*
m
,
struct
display
*
p
)
{
struct
matrox_hw_state
*
hw
=
&
ACCESS_FBINFO
(
hw
);
DBG
(
"MGA1064_init"
)
if
(
DAC1064_init_1
(
PMINFO
hw
,
m
,
p
))
return
1
;
if
(
matroxfb_vgaHWinit
(
PMINFO
hw
,
m
,
p
))
return
1
;
if
(
DAC1064_init_1
(
PMINFO
m
,
p
))
return
1
;
if
(
matroxfb_vgaHWinit
(
PMINFO
m
,
p
))
return
1
;
hw
->
MiscOutReg
=
0xCB
;
if
(
m
->
sync
&
FB_SYNC_HOR_HIGH_ACT
)
...
...
@@ -537,19 +553,20 @@ static int MGA1064_init(CPMINFO struct matrox_hw_state* hw, struct my_timming* m
if
(
m
->
sync
&
FB_SYNC_COMP_HIGH_ACT
)
/* should be only FB_SYNC_COMP */
hw
->
CRTCEXT
[
3
]
|=
0x40
;
if
(
DAC1064_init_2
(
PMINFO
hw
,
m
,
p
))
return
1
;
if
(
DAC1064_init_2
(
PMINFO
m
,
p
))
return
1
;
return
0
;
}
#endif
#ifdef CONFIG_FB_MATROX_G100
static
int
MGAG100_init
(
CPMINFO
struct
matrox_hw_state
*
hw
,
struct
my_timming
*
m
,
struct
display
*
p
)
{
static
int
MGAG100_init
(
WPMINFO
struct
my_timming
*
m
,
struct
display
*
p
)
{
struct
matrox_hw_state
*
hw
=
&
ACCESS_FBINFO
(
hw
);
DBG
(
"MGAG100_init"
)
if
(
DAC1064_init_1
(
PMINFO
hw
,
m
,
p
))
return
1
;
if
(
DAC1064_init_1
(
PMINFO
m
,
p
))
return
1
;
hw
->
MXoptionReg
&=
~
0x2000
;
if
(
matroxfb_vgaHWinit
(
PMINFO
hw
,
m
,
p
))
return
1
;
if
(
matroxfb_vgaHWinit
(
PMINFO
m
,
p
))
return
1
;
hw
->
MiscOutReg
=
0xEF
;
if
(
m
->
sync
&
FB_SYNC_HOR_HIGH_ACT
)
...
...
@@ -559,13 +576,13 @@ static int MGAG100_init(CPMINFO struct matrox_hw_state* hw, struct my_timming* m
if
(
m
->
sync
&
FB_SYNC_COMP_HIGH_ACT
)
/* should be only FB_SYNC_COMP */
hw
->
CRTCEXT
[
3
]
|=
0x40
;
if
(
DAC1064_init_2
(
PMINFO
hw
,
m
,
p
))
return
1
;
if
(
DAC1064_init_2
(
PMINFO
m
,
p
))
return
1
;
return
0
;
}
#endif
/* G100 */
#ifdef CONFIG_FB_MATROX_MYSTIQUE
static
void
MGA1064_ramdac_init
(
WPMINFO
struct
matrox_hw_state
*
hw
)
{
static
void
MGA1064_ramdac_init
(
WPMINFO
2
)
{
DBG
(
"MGA1064_ramdac_init"
);
...
...
@@ -579,7 +596,7 @@ static void MGA1064_ramdac_init(WPMINFO struct matrox_hw_state* hw){
ACCESS_FBINFO
(
features
.
pll
.
post_shift_max
)
=
3
;
ACCESS_FBINFO
(
features
.
DAC1064
.
xvrefctrl
)
=
DAC1064_XVREFCTRL_EXTERNAL
;
/* maybe cmdline MCLK= ?, doc says gclk=44MHz, mclk=66MHz... it was 55/83 with old values */
DAC1064_setmclk
(
PMINFO
hw
,
DAC1064_OPT_MDIV2
|
DAC1064_OPT_GDIV3
|
DAC1064_OPT_SCLK_PLL
,
133333
);
DAC1064_setmclk
(
PMINFO
DAC1064_OPT_MDIV2
|
DAC1064_OPT_GDIV3
|
DAC1064_OPT_SCLK_PLL
,
133333
);
}
#endif
...
...
@@ -591,7 +608,7 @@ static int x7AF4 = 0x10; /* flags, maybe 0x10 = SDRAM, 0x00 = SGRAM??? */
static int def50 = 0; /* reg50, & 0x0F, & 0x3000 (only 0x0000, 0x1000, 0x2000 (0x3000 disallowed and treated as 0) */
#endif
static
void
MGAG100_progPixClock
(
CPMINFO
int
flags
,
int
m
,
int
n
,
int
p
){
static
void
MGAG100_progPixClock
(
CPMINFO
int
flags
,
int
m
,
int
n
,
int
p
)
{
int
reg
;
int
selClk
;
int
clk
;
...
...
@@ -635,7 +652,7 @@ static void MGAG100_progPixClock(CPMINFO int flags, int m, int n, int p){
outDAC1064
(
PMINFO
M1064_XPIXCLKCTRL
,
inDAC1064
(
PMINFO
M1064_XPIXCLKCTRL
)
&
~
M1064_XPIXCLKCTRL_DIS
);
}
static
void
MGAG100_setPixClock
(
CPMINFO
int
flags
,
int
freq
){
static
void
MGAG100_setPixClock
(
CPMINFO
int
flags
,
int
freq
)
{
unsigned
int
m
,
n
,
p
;
DBG
(
"MGAG100_setPixClock"
)
...
...
@@ -646,10 +663,12 @@ static void MGAG100_setPixClock(CPMINFO int flags, int freq){
#endif
#ifdef CONFIG_FB_MATROX_MYSTIQUE
static
int
MGA1064_preinit
(
WPMINFO
struct
matrox_hw_state
*
hw
)
{
static
int
MGA1064_preinit
(
WPMINFO
2
)
{
static
const
int
vxres_mystique
[]
=
{
512
,
640
,
768
,
800
,
832
,
960
,
1024
,
1152
,
1280
,
1600
,
1664
,
1920
,
2048
,
0
};
struct
matrox_hw_state
*
hw
=
&
ACCESS_FBINFO
(
hw
);
DBG
(
"MGA1064_preinit"
)
/* ACCESS_FBINFO(capable.cfb4) = 0; ... preinitialized by 0 */
...
...
@@ -680,7 +699,7 @@ static int MGA1064_preinit(WPMINFO struct matrox_hw_state* hw){
return
0
;
}
static
void
MGA1064_reset
(
WPMINFO
struct
matrox_hw_state
*
hw
)
{
static
void
MGA1064_reset
(
WPMINFO
2
)
{
DBG
(
"MGA1064_reset"
);
...
...
@@ -688,15 +707,130 @@ static void MGA1064_reset(WPMINFO struct matrox_hw_state* hw){
if
(
ACCESS_FBINFO
(
devflags
.
hwcursor
))
ACCESS_FBINFO
(
video
.
len_usable
)
-=
1024
;
matroxfb_fastfont_init
(
MINFO
);
MGA1064_ramdac_init
(
PMINFO
hw
);
MGA1064_ramdac_init
(
PMINFO
2
);
}
#endif
#ifdef CONFIG_FB_MATROX_G100
static
int
MGAG100_preinit
(
WPMINFO
struct
matrox_hw_state
*
hw
){
static
void
g450_mclk_init
(
WPMINFO2
)
{
/* switch all clocks to PCI source */
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION_REG
,
ACCESS_FBINFO
(
hw
).
MXoptionReg
|
4
);
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION3_REG
,
ACCESS_FBINFO
(
values
).
reg
.
opt3
&
~
0x00300C03
);
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION_REG
,
ACCESS_FBINFO
(
hw
).
MXoptionReg
);
if
(((
ACCESS_FBINFO
(
values
).
reg
.
opt3
&
0x000003
)
==
0x000003
)
||
((
ACCESS_FBINFO
(
values
).
reg
.
opt3
&
0x000C00
)
==
0x000C00
)
||
((
ACCESS_FBINFO
(
values
).
reg
.
opt3
&
0x300000
)
==
0x300000
))
{
matroxfb_g450_setclk
(
PMINFO
ACCESS_FBINFO
(
values
.
pll
.
video
),
M_VIDEO_PLL
);
}
else
{
/* slow down video clocks... */
matroxfb_g450_setclk
(
PMINFO
0
,
M_VIDEO_PLL
);
}
matroxfb_g450_setclk
(
PMINFO
ACCESS_FBINFO
(
values
.
pll
.
system
),
M_SYSTEM_PLL
);
/* switch clocks to their real PLL source(s) */
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION_REG
,
ACCESS_FBINFO
(
hw
).
MXoptionReg
|
4
);
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION3_REG
,
ACCESS_FBINFO
(
values
).
reg
.
opt3
);
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION_REG
,
ACCESS_FBINFO
(
hw
).
MXoptionReg
);
}
static
void
g450_memory_init
(
WPMINFO2
)
{
/* disable memory refresh */
ACCESS_FBINFO
(
hw
).
MXoptionReg
&=
~
0x001F8000
;
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION_REG
,
ACCESS_FBINFO
(
hw
).
MXoptionReg
);
/* set memory interface parameters */
ACCESS_FBINFO
(
hw
).
MXoptionReg
&=
~
0x00207E00
;
ACCESS_FBINFO
(
hw
).
MXoptionReg
|=
0x00207E00
&
ACCESS_FBINFO
(
values
).
reg
.
opt
;
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION_REG
,
ACCESS_FBINFO
(
hw
).
MXoptionReg
);
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION2_REG
,
ACCESS_FBINFO
(
values
).
reg
.
opt2
);
mga_outl
(
M_CTLWTST
,
ACCESS_FBINFO
(
values
).
reg
.
mctlwtst
);
/* first set up memory interface with disabled memory interface clocks */
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_MEMMISC_REG
,
ACCESS_FBINFO
(
values
).
reg
.
memmisc
&
~
0x80000000U
);
mga_outl
(
M_MEMRDBK
,
ACCESS_FBINFO
(
values
).
reg
.
memrdbk
);
mga_outl
(
M_MACCESS
,
ACCESS_FBINFO
(
values
).
reg
.
maccess
);
/* start memory clocks */
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_MEMMISC_REG
,
ACCESS_FBINFO
(
values
).
reg
.
memmisc
|
0x80000000U
);
udelay
(
200
);
if
(
ACCESS_FBINFO
(
values
).
memory
.
ddr
&&
(
!
ACCESS_FBINFO
(
values
).
memory
.
emrswen
||
!
ACCESS_FBINFO
(
values
).
memory
.
dll
))
{
mga_outl
(
M_MEMRDBK
,
ACCESS_FBINFO
(
values
).
reg
.
memrdbk
&
~
0x1000
);
}
mga_outl
(
M_MACCESS
,
ACCESS_FBINFO
(
values
).
reg
.
maccess
|
0x8000
);
udelay
(
200
);
ACCESS_FBINFO
(
hw
).
MXoptionReg
|=
0x001F8000
&
ACCESS_FBINFO
(
values
).
reg
.
opt
;
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION_REG
,
ACCESS_FBINFO
(
hw
).
MXoptionReg
);
/* value is written to memory chips only if old != new */
mga_outl
(
M_PLNWT
,
0
);
mga_outl
(
M_PLNWT
,
~
0
);
if
(
ACCESS_FBINFO
(
values
).
reg
.
mctlwtst
!=
ACCESS_FBINFO
(
values
).
reg
.
mctlwtst_core
)
{
mga_outl
(
M_CTLWTST
,
ACCESS_FBINFO
(
values
).
reg
.
mctlwtst_core
);
}
}
static
void
g450_preinit
(
WPMINFO2
)
{
u_int32_t
c2ctl
;
u_int8_t
curctl
;
u_int8_t
c1ctl
;
/* ACCESS_FBINFO(hw).MXoptionReg = minfo->values.reg.opt; */
ACCESS_FBINFO
(
hw
).
MXoptionReg
&=
0xC0000100
;
ACCESS_FBINFO
(
hw
).
MXoptionReg
|=
0x00000020
;
if
(
ACCESS_FBINFO
(
devflags
.
novga
))
ACCESS_FBINFO
(
hw
).
MXoptionReg
&=
~
0x00000100
;
if
(
ACCESS_FBINFO
(
devflags
.
nobios
))
ACCESS_FBINFO
(
hw
).
MXoptionReg
&=
~
0x40000000
;
if
(
ACCESS_FBINFO
(
devflags
.
nopciretry
))
ACCESS_FBINFO
(
hw
).
MXoptionReg
|=
0x20000000
;
ACCESS_FBINFO
(
hw
).
MXoptionReg
|=
ACCESS_FBINFO
(
values
).
reg
.
opt
&
0x03400040
;
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION_REG
,
ACCESS_FBINFO
(
hw
).
MXoptionReg
);
/* Init system clocks */
/* stop crtc2 */
c2ctl
=
mga_inl
(
M_C2CTL
);
mga_outl
(
M_C2CTL
,
c2ctl
&
~
1
);
/* stop cursor */
curctl
=
inDAC1064
(
PMINFO
M1064_XCURCTRL
);
outDAC1064
(
PMINFO
M1064_XCURCTRL
,
0
);
/* stop crtc1 */
c1ctl
=
mga_readr
(
M_SEQ_INDEX
,
1
);
mga_setr
(
M_SEQ_INDEX
,
1
,
c1ctl
|
0x20
);
g450_mclk_init
(
PMINFO2
);
g450_memory_init
(
PMINFO2
);
/* set legacy VGA clock sources for DOSEmu or VMware... */
matroxfb_g450_setclk
(
PMINFO
25175
,
M_PIXEL_PLL_A
);
matroxfb_g450_setclk
(
PMINFO
28322
,
M_PIXEL_PLL_B
);
/* restore crtc1 */
mga_setr
(
M_SEQ_INDEX
,
1
,
c1ctl
);
/* restore cursor */
outDAC1064
(
PMINFO
M1064_XCURCTRL
,
curctl
);
/* restore crtc2 */
mga_outl
(
M_C2CTL
,
c2ctl
);
return
;
}
static
int
MGAG100_preinit
(
WPMINFO2
)
{
static
const
int
vxres_g100
[]
=
{
512
,
640
,
768
,
800
,
832
,
960
,
1024
,
1152
,
1280
,
1600
,
1664
,
1920
,
2048
,
0
};
struct
matrox_hw_state
*
hw
=
&
ACCESS_FBINFO
(
hw
);
u_int32_t
reg50
;
#if 0
u_int32_t q;
...
...
@@ -710,7 +844,9 @@ static int MGAG100_preinit(WPMINFO struct matrox_hw_state* hw){
}
else
{
ACCESS_FBINFO
(
features
.
pll
.
vco_freq_min
)
=
62000
;
}
if
(
!
ACCESS_FBINFO
(
features
.
pll
.
ref_freq
))
{
ACCESS_FBINFO
(
features
.
pll
.
ref_freq
)
=
27000
;
}
ACCESS_FBINFO
(
features
.
pll
.
feed_div_min
)
=
7
;
ACCESS_FBINFO
(
features
.
pll
.
feed_div_max
)
=
127
;
ACCESS_FBINFO
(
features
.
pll
.
in_div_min
)
=
1
;
...
...
@@ -734,6 +870,10 @@ static int MGAG100_preinit(WPMINFO struct matrox_hw_state* hw){
}
if
(
ACCESS_FBINFO
(
devflags
.
noinit
))
return
0
;
if
(
ACCESS_FBINFO
(
devflags
.
g450dac
))
{
g450_preinit
(
PMINFO2
);
return
0
;
}
hw
->
MXoptionReg
&=
0xC0000100
;
hw
->
MXoptionReg
|=
0x00000020
;
if
(
ACCESS_FBINFO
(
devflags
.
novga
))
...
...
@@ -743,12 +883,12 @@ static int MGAG100_preinit(WPMINFO struct matrox_hw_state* hw){
if
(
ACCESS_FBINFO
(
devflags
.
nopciretry
))
hw
->
MXoptionReg
|=
0x20000000
;
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION_REG
,
hw
->
MXoptionReg
);
DAC1064_setmclk
(
PMINFO
hw
,
DAC1064_OPT_MDIV2
|
DAC1064_OPT_GDIV3
|
DAC1064_OPT_SCLK_PCI
,
133333
);
DAC1064_setmclk
(
PMINFO
DAC1064_OPT_MDIV2
|
DAC1064_OPT_GDIV3
|
DAC1064_OPT_SCLK_PCI
,
133333
);
if
(
ACCESS_FBINFO
(
devflags
.
accelerator
)
==
FB_ACCEL_MATROX_MGAG100
)
{
pci_read_config_dword
(
ACCESS_FBINFO
(
pcidev
),
0x50
,
&
reg50
);
pci_read_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION2_REG
,
&
reg50
);
reg50
&=
~
0x3000
;
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
0x50
,
reg50
);
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION2_REG
,
reg50
);
hw
->
MXoptionReg
|=
0x1080
;
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION_REG
,
hw
->
MXoptionReg
);
...
...
@@ -763,7 +903,7 @@ static int MGAG100_preinit(WPMINFO struct matrox_hw_state* hw){
udelay
(
100
);
reg50
&=
~
0xFF
;
reg50
|=
0x07
;
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
0x50
,
reg50
);
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION2_REG
,
reg50
);
/* it should help with G100 */
mga_outb
(
M_GRAPHICS_INDEX
,
6
);
mga_outb
(
M_GRAPHICS_DATA
,
(
mga_inb
(
M_GRAPHICS_DATA
)
&
3
)
|
4
);
...
...
@@ -779,28 +919,29 @@ static int MGAG100_preinit(WPMINFO struct matrox_hw_state* hw){
#endif
hw
->
MXoptionReg
|=
0x00078020
;
}
else
if
(
ACCESS_FBINFO
(
devflags
.
accelerator
)
==
FB_ACCEL_MATROX_MGAG200
)
{
pci_read_config_dword
(
ACCESS_FBINFO
(
pcidev
),
0x50
,
&
reg50
);
pci_read_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION2_REG
,
&
reg50
);
reg50
&=
~
0x3000
;
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
0x50
,
reg50
);
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION2_REG
,
reg50
);
if
(
ACCESS_FBINFO
(
devflags
.
memtype
)
==
-
1
)
ACCESS_FBINFO
(
devflags
.
memtype
)
=
3
;
hw
->
MXoptionReg
|=
ACCESS_FBINFO
(
values
).
reg
.
opt
&
0x1C00
;
else
hw
->
MXoptionReg
|=
(
ACCESS_FBINFO
(
devflags
.
memtype
)
&
7
)
<<
10
;
if
(
ACCESS_FBINFO
(
devflags
.
sgram
))
hw
->
MXoptionReg
|=
0x4000
;
mga_outl
(
M_CTLWTST
,
0x042450A1
);
mga_outl
(
M_MEMRDBK
,
0x00000108
);
mga_outl
(
M_CTLWTST
,
ACCESS_FBINFO
(
values
).
reg
.
mctlwtst
);
mga_outl
(
M_MEMRDBK
,
ACCESS_FBINFO
(
values
).
reg
.
memrdbk
);
udelay
(
200
);
mga_outl
(
M_MACCESS
,
0x00000000
);
mga_outl
(
M_MACCESS
,
0x00008000
);
udelay
(
100
);
mga_outw
(
M_MEMRDBK
,
0x00000108
);
mga_outw
(
M_MEMRDBK
,
ACCESS_FBINFO
(
values
).
reg
.
memrdbk
);
hw
->
MXoptionReg
|=
0x00078020
;
}
else
{
pci_read_config_dword
(
ACCESS_FBINFO
(
pcidev
),
0x50
,
&
reg50
);
pci_read_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION2_REG
,
&
reg50
);
reg50
&=
~
0x00000100
;
reg50
|=
0x00000000
;
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
0x50
,
reg50
);
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION2_REG
,
reg50
);
if
(
ACCESS_FBINFO
(
devflags
.
memtype
)
==
-
1
)
ACCESS_FBINFO
(
devflags
.
memtype
)
=
0
;
...
...
@@ -820,8 +961,9 @@ static int MGAG100_preinit(WPMINFO struct matrox_hw_state* hw){
return
0
;
}
static
void
MGAG100_reset
(
WPMINFO
struct
matrox_hw_state
*
hw
)
{
static
void
MGAG100_reset
(
WPMINFO
2
)
{
u_int8_t
b
;
struct
matrox_hw_state
*
hw
=
&
ACCESS_FBINFO
(
hw
);
DBG
(
"MGAG100_reset"
)
...
...
@@ -845,13 +987,20 @@ static void MGAG100_reset(WPMINFO struct matrox_hw_state* hw){
#endif
if
(
!
ACCESS_FBINFO
(
devflags
.
noinit
))
{
if
(
x7AF4
&
8
)
{
hw
->
MXoptionReg
|=
0x40
;
hw
->
MXoptionReg
|=
0x40
;
/* FIXME... */
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION_REG
,
hw
->
MXoptionReg
);
}
mga_setr
(
M_EXTVGA_INDEX
,
0x06
,
0x50
);
}
}
DAC1064_setmclk
(
PMINFO
hw
,
DAC1064_OPT_RESERVED
|
DAC1064_OPT_MDIV2
|
DAC1064_OPT_GDIV1
|
DAC1064_OPT_SCLK_PLL
,
133333
);
if
(
ACCESS_FBINFO
(
devflags
.
g450dac
))
{
/* either leave MCLK as is... or they were set in preinit */
hw
->
DACclk
[
3
]
=
inDAC1064
(
PMINFO
DAC1064_XSYSPLLM
);
hw
->
DACclk
[
4
]
=
inDAC1064
(
PMINFO
DAC1064_XSYSPLLN
);
hw
->
DACclk
[
5
]
=
inDAC1064
(
PMINFO
DAC1064_XSYSPLLP
);
}
else
{
DAC1064_setmclk
(
PMINFO
DAC1064_OPT_RESERVED
|
DAC1064_OPT_MDIV2
|
DAC1064_OPT_GDIV1
|
DAC1064_OPT_SCLK_PLL
,
133333
);
}
if
(
ACCESS_FBINFO
(
devflags
.
accelerator
)
==
FB_ACCEL_MATROX_MGAG400
)
{
if
(
ACCESS_FBINFO
(
devflags
.
dfp_type
)
==
-
1
)
{
ACCESS_FBINFO
(
devflags
.
dfp_type
)
=
inDAC1064
(
PMINFO
0x1F
);
...
...
@@ -859,6 +1008,8 @@ static void MGAG100_reset(WPMINFO struct matrox_hw_state* hw){
}
if
(
ACCESS_FBINFO
(
devflags
.
noinit
))
return
;
if
(
ACCESS_FBINFO
(
devflags
.
g450dac
))
{
}
else
{
MGAG100_setPixClock
(
PMINFO
4
,
25175
);
MGAG100_setPixClock
(
PMINFO
5
,
28322
);
if
(
x7AF4
&
0x10
)
{
...
...
@@ -867,12 +1018,15 @@ static void MGAG100_reset(WPMINFO struct matrox_hw_state* hw){
b
=
inDAC1064
(
PMINFO
M1064_XGENIOCTRL
)
|
1
;
outDAC1064
(
PMINFO
M1064_XGENIOCTRL
,
b
);
}
}
}
#endif
#ifdef CONFIG_FB_MATROX_MYSTIQUE
static
void
MGA1064_restore
(
WPMINFO
struct
matrox_hw_state
*
hw
,
struct
matrox_hw_state
*
oldhw
,
struct
display
*
p
)
{
static
void
MGA1064_restore
(
WPMINFO
struct
display
*
p
)
{
int
i
;
struct
matrox_hw_state
*
hw
=
&
ACCESS_FBINFO
(
hw
);
CRITFLAGS
DBG
(
"MGA1064_restore"
)
...
...
@@ -885,17 +1039,19 @@ static void MGA1064_restore(WPMINFO struct matrox_hw_state* hw, struct matrox_hw
CRITEND
DAC1064_restore_1
(
PMINFO
hw
,
oldhw
);
matroxfb_vgaHWrestore
(
PMINFO
hw
,
oldhw
);
DAC1064_restore_1
(
PMINFO
2
);
matroxfb_vgaHWrestore
(
PMINFO
2
);
for
(
i
=
0
;
i
<
6
;
i
++
)
mga_setr
(
M_EXTVGA_INDEX
,
i
,
hw
->
CRTCEXT
[
i
]);
DAC1064_restore_2
(
PMINFO
hw
,
oldhw
,
p
);
DAC1064_restore_2
(
PMINFO
p
);
}
#endif
#ifdef CONFIG_FB_MATROX_G100
static
void
MGAG100_restore
(
WPMINFO
struct
matrox_hw_state
*
hw
,
struct
matrox_hw_state
*
oldhw
,
struct
display
*
p
)
{
static
void
MGAG100_restore
(
WPMINFO
struct
display
*
p
)
{
int
i
;
struct
matrox_hw_state
*
hw
=
&
ACCESS_FBINFO
(
hw
);
CRITFLAGS
DBG
(
"MGAG100_restore"
)
...
...
@@ -905,15 +1061,15 @@ static void MGAG100_restore(WPMINFO struct matrox_hw_state* hw, struct matrox_hw
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION_REG
,
hw
->
MXoptionReg
);
CRITEND
DAC1064_restore_1
(
PMINFO
hw
,
oldhw
);
matroxfb_vgaHWrestore
(
PMINFO
hw
,
oldhw
);
DAC1064_restore_1
(
PMINFO
2
);
matroxfb_vgaHWrestore
(
PMINFO
2
);
#ifdef CONFIG_FB_MATROX_32MB
if
(
ACCESS_FBINFO
(
devflags
.
support32MB
))
mga_setr
(
M_EXTVGA_INDEX
,
8
,
hw
->
CRTCEXT
[
8
]);
#endif
for
(
i
=
0
;
i
<
6
;
i
++
)
mga_setr
(
M_EXTVGA_INDEX
,
i
,
hw
->
CRTCEXT
[
i
]);
DAC1064_restore_2
(
PMINFO
hw
,
oldhw
,
p
);
DAC1064_restore_2
(
PMINFO
p
);
}
#endif
...
...
drivers/video/matrox/matroxfb_DAC1064.h
View file @
e60441ad
...
...
@@ -13,8 +13,8 @@ extern struct matrox_switch matrox_mystique;
extern
struct
matrox_switch
matrox_G100
;
#endif
#ifdef NEED_DAC1064
void
DAC1064_global_init
(
CPMINFO
struct
matrox_hw_state
*
);
void
DAC1064_global_restore
(
CPMINFO
const
struct
matrox_hw_state
*
);
void
DAC1064_global_init
(
WPMINFO2
);
void
DAC1064_global_restore
(
WPMINFO2
);
#endif
#define M1064_INDEX 0x00
...
...
@@ -139,10 +139,10 @@ void DAC1064_global_restore(CPMINFO const struct matrox_hw_state*);
#define M1064_XOUTPUTCONN 0x8A
#define M1064_XSYNCCTRL 0x8B
#define M1064_X
PIXPLL2
STAT 0x8C
#define M1064_X
PIXPLL2
P 0x8D
#define M1064_X
PIXPLL2N
0x8E
#define M1064_X
PIXPLL2M
0x8F
#define M1064_X
VIDPLL
STAT 0x8C
#define M1064_X
VIDPLL
P 0x8D
#define M1064_X
VIDPLLM
0x8E
#define M1064_X
VIDPLLN
0x8F
#define M1064_XPWRCTRL 0xA0
...
...
drivers/video/matrox/matroxfb_Ti3026.c
View file @
e60441ad
...
...
@@ -4,7 +4,9 @@
*
* (c) 1998,1999,2000 Petr Vandrovec <vandrove@vc.cvut.cz>
*
* Version: 1.50 2000/08/10
* Portions Copyright (c) 2001 Matrox Graphics Inc.
*
* Version: 1.62 2000/11/29
*
* MTRR stuff: 1998 Tom Rini <trini@kernel.crashing.org>
*
...
...
@@ -357,7 +359,7 @@ static void matroxfb_ti3026_cursor(struct display* p, int mode, int x, int y) {
del_timer_sync
(
&
ACCESS_FBINFO
(
cursor
.
timer
));
matroxfb_DAC_lock_irqsave
(
flags
);
ACCESS_FBINFO
(
cursor
.
state
)
=
CM_ERASE
;
outTi3026
(
PMINFO
TVP3026_XCURCTRL
,
ACCESS_FBINFO
(
currenthw
->
DACreg
[
POS3026_XCURCTRL
]));
outTi3026
(
PMINFO
TVP3026_XCURCTRL
,
ACCESS_FBINFO
(
hw
.
DACreg
[
POS3026_XCURCTRL
]));
matroxfb_DAC_unlock_irqrestore
(
flags
);
}
return
;
...
...
@@ -377,7 +379,7 @@ static void matroxfb_ti3026_cursor(struct display* p, int mode, int x, int y) {
ACCESS_FBINFO
(
cursor
.
y
)
=
y
;
x
+=
64
;
y
+=
64
;
outTi3026
(
PMINFO
TVP3026_XCURCTRL
,
ACCESS_FBINFO
(
currenthw
->
DACreg
[
POS3026_XCURCTRL
]));
outTi3026
(
PMINFO
TVP3026_XCURCTRL
,
ACCESS_FBINFO
(
hw
.
DACreg
[
POS3026_XCURCTRL
]));
mga_outb
(
M_RAMDAC_BASE
+
TVP3026_CURPOSXL
,
x
);
mga_outb
(
M_RAMDAC_BASE
+
TVP3026_CURPOSXH
,
x
>>
8
);
mga_outb
(
M_RAMDAC_BASE
+
TVP3026_CURPOSYL
,
y
);
...
...
@@ -386,7 +388,7 @@ static void matroxfb_ti3026_cursor(struct display* p, int mode, int x, int y) {
ACCESS_FBINFO
(
cursor
.
state
)
=
CM_DRAW
;
if
(
ACCESS_FBINFO
(
devflags
.
blink
))
mod_timer
(
&
ACCESS_FBINFO
(
cursor
.
timer
),
jiffies
+
HZ
/
2
);
outTi3026
(
PMINFO
TVP3026_XCURCTRL
,
ACCESS_FBINFO
(
currenthw
->
DACreg
[
POS3026_XCURCTRL
])
|
TVP3026_XCURCTRL_XGA
);
outTi3026
(
PMINFO
TVP3026_XCURCTRL
,
ACCESS_FBINFO
(
hw
.
DACreg
[
POS3026_XCURCTRL
])
|
TVP3026_XCURCTRL_XGA
);
matroxfb_DAC_unlock_irqrestore
(
flags
);
}
...
...
@@ -418,9 +420,10 @@ static int Ti3026_calcclock(CPMINFO unsigned int freq, unsigned int fmax, int* i
return
fvco
;
}
static
int
Ti3026_setpclk
(
CPMINFO
struct
matrox_hw_state
*
hw
,
int
clk
,
struct
display
*
p
)
{
static
int
Ti3026_setpclk
(
WPMINFO
int
clk
,
struct
display
*
p
)
{
unsigned
int
f_pll
;
unsigned
int
pixfeed
,
pixin
,
pixpost
;
struct
matrox_hw_state
*
hw
=
&
ACCESS_FBINFO
(
hw
);
DBG
(
"Ti3026_setpclk"
)
...
...
@@ -491,8 +494,9 @@ static int Ti3026_setpclk(CPMINFO struct matrox_hw_state* hw, int clk, struct di
return
0
;
}
static
int
Ti3026_init
(
CPMINFO
struct
matrox_hw_state
*
hw
,
struct
my_timming
*
m
,
struct
display
*
p
)
{
static
int
Ti3026_init
(
WPMINFO
struct
my_timming
*
m
,
struct
display
*
p
)
{
u_int8_t
muxctrl
=
isInterleave
(
MINFO
)
?
TVP3026_XMUXCTRL_MEMORY_64BIT
:
TVP3026_XMUXCTRL_MEMORY_32BIT
;
struct
matrox_hw_state
*
hw
=
&
ACCESS_FBINFO
(
hw
);
DBG
(
"Ti3026_init"
)
...
...
@@ -538,7 +542,7 @@ static int Ti3026_init(CPMINFO struct matrox_hw_state* hw, struct my_timming* m,
return
1
;
/* TODO: failed */
}
}
if
(
matroxfb_vgaHWinit
(
PMINFO
hw
,
m
,
p
))
return
1
;
if
(
matroxfb_vgaHWinit
(
PMINFO
m
,
p
))
return
1
;
/* set SYNC */
hw
->
MiscOutReg
=
0xCB
;
...
...
@@ -567,11 +571,11 @@ static int Ti3026_init(CPMINFO struct matrox_hw_state* hw, struct my_timming* m,
if
((
p
->
type
!=
FB_TYPE_TEXT
)
&&
isInterleave
(
MINFO
))
hw
->
MXoptionReg
|=
0x00001000
;
/* set DAC */
Ti3026_setpclk
(
PMINFO
hw
,
m
->
pixclock
,
p
);
Ti3026_setpclk
(
PMINFO
m
->
pixclock
,
p
);
return
0
;
}
static
void
ti3026_setMCLK
(
CPMINFO
struct
matrox_hw_state
*
hw
,
int
fout
){
static
void
ti3026_setMCLK
(
WPMINFO
int
fout
){
unsigned
int
f_pll
;
unsigned
int
pclk_m
,
pclk_n
,
pclk_p
;
unsigned
int
mclk_m
,
mclk_n
,
mclk_p
;
...
...
@@ -643,8 +647,8 @@ static void ti3026_setMCLK(CPMINFO struct matrox_hw_state* hw, int fout){
if
(
rfhcnt
>
15
)
rfhcnt
=
0
;
}
hw
->
MXoptionReg
=
(
hw
->
MXoptionReg
&
~
0x000F0000
)
|
(
rfhcnt
<<
16
);
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION_REG
,
hw
->
MXoptionReg
);
ACCESS_FBINFO
(
hw
).
MXoptionReg
=
(
ACCESS_FBINFO
(
hw
).
MXoptionReg
&
~
0x000F0000
)
|
(
rfhcnt
<<
16
);
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION_REG
,
ACCESS_FBINFO
(
hw
).
MXoptionReg
);
/* output MCLK to MCLK pin */
outTi3026
(
PMINFO
TVP3026_XMEMPLLCTRL
,
(
mclk_ctl
&
0xE7
)
|
TVP3026_XMEMPLLCTRL_MCLK_MCLKPLL
);
...
...
@@ -670,7 +674,7 @@ static void ti3026_setMCLK(CPMINFO struct matrox_hw_state* hw, int fout){
printk
(
KERN_ERR
"matroxfb: Pixel PLL not locked after 5 secs
\n
"
);
}
static
void
ti3026_ramdac_init
(
WPMINFO
struct
matrox_hw_state
*
hw
)
{
static
void
ti3026_ramdac_init
(
WPMINFO
2
)
{
DBG
(
"ti3026_ramdac_init"
)
...
...
@@ -683,11 +687,13 @@ static void ti3026_ramdac_init(WPMINFO struct matrox_hw_state* hw){
ACCESS_FBINFO
(
features
.
pll
.
post_shift_max
)
=
3
;
if
(
ACCESS_FBINFO
(
devflags
.
noinit
))
return
;
ti3026_setMCLK
(
PMINFO
hw
,
60000
);
ti3026_setMCLK
(
PMINFO
60000
);
}
static
void
Ti3026_restore
(
WPMINFO
struct
matrox_hw_state
*
hw
,
struct
matrox_hw_state
*
oldhw
,
struct
display
*
p
)
{
static
void
Ti3026_restore
(
WPMINFO
struct
display
*
p
)
{
int
i
;
unsigned
char
progdac
[
6
];
struct
matrox_hw_state
*
hw
=
&
ACCESS_FBINFO
(
hw
);
CRITFLAGS
DBG
(
"Ti3026_restore"
)
...
...
@@ -705,7 +711,7 @@ static void Ti3026_restore(WPMINFO struct matrox_hw_state* hw, struct matrox_hw_
CRITEND
matroxfb_vgaHWrestore
(
PMINFO
hw
,
oldhw
);
matroxfb_vgaHWrestore
(
PMINFO
2
);
CRITBEGIN
...
...
@@ -715,19 +721,19 @@ static void Ti3026_restore(WPMINFO struct matrox_hw_state* hw, struct matrox_hw_
for
(
i
=
0
;
i
<
21
;
i
++
)
{
outTi3026
(
PMINFO
DACseq
[
i
],
hw
->
DACreg
[
i
]);
}
if
(
oldhw
)
{
outTi3026
(
PMINFO
TVP3026_XPLLADDR
,
0x00
);
oldhw
->
DACclk
[
0
]
=
inTi3026
(
PMINFO
TVP3026_XPIXPLLDATA
);
oldhw
->
DACclk
[
3
]
=
inTi3026
(
PMINFO
TVP3026_XLOOPPLLDATA
);
progdac
[
0
]
=
inTi3026
(
PMINFO
TVP3026_XPIXPLLDATA
);
progdac
[
3
]
=
inTi3026
(
PMINFO
TVP3026_XLOOPPLLDATA
);
outTi3026
(
PMINFO
TVP3026_XPLLADDR
,
0x15
);
oldhw
->
DACclk
[
1
]
=
inTi3026
(
PMINFO
TVP3026_XPIXPLLDATA
);
oldhw
->
DACclk
[
4
]
=
inTi3026
(
PMINFO
TVP3026_XLOOPPLLDATA
);
progdac
[
1
]
=
inTi3026
(
PMINFO
TVP3026_XPIXPLLDATA
);
progdac
[
4
]
=
inTi3026
(
PMINFO
TVP3026_XLOOPPLLDATA
);
outTi3026
(
PMINFO
TVP3026_XPLLADDR
,
0x2A
);
oldhw
->
DACclk
[
2
]
=
inTi3026
(
PMINFO
TVP3026_XPIXPLLDATA
);
oldhw
->
DACclk
[
5
]
=
inTi3026
(
PMINFO
TVP3026_XLOOPPLLDATA
);
}
progdac
[
2
]
=
inTi3026
(
PMINFO
TVP3026_XPIXPLLDATA
);
progdac
[
5
]
=
inTi3026
(
PMINFO
TVP3026_XLOOPPLLDATA
);
CRITEND
if
(
!
oldhw
||
memcmp
(
hw
->
DACclk
,
oldhw
->
DACclk
,
6
))
{
if
(
memcmp
(
hw
->
DACclk
,
progdac
,
6
))
{
/* agrhh... setting up PLL is very slow on Millennium... */
/* Mystique PLL is locked in few ms, but Millennium PLL lock takes about 0.15 s... */
/* Maybe even we should call schedule() ? */
...
...
@@ -796,22 +802,23 @@ static void Ti3026_restore(WPMINFO struct matrox_hw_state* hw, struct matrox_hw_
#endif
}
static
void
Ti3026_reset
(
WPMINFO
struct
matrox_hw_state
*
hw
)
{
static
void
Ti3026_reset
(
WPMINFO
2
)
{
DBG
(
"Ti3026_reset"
)
matroxfb_fastfont_init
(
MINFO
);
ti3026_ramdac_init
(
PMINFO
hw
);
ti3026_ramdac_init
(
PMINFO
2
);
}
static
int
Ti3026_preinit
(
WPMINFO
struct
matrox_hw_state
*
hw
)
{
static
int
Ti3026_preinit
(
WPMINFO
2
)
{
static
const
int
vxres_mill2
[]
=
{
512
,
640
,
768
,
800
,
832
,
960
,
1024
,
1152
,
1280
,
1600
,
1664
,
1920
,
2048
,
0
};
static
const
int
vxres_mill1
[]
=
{
640
,
768
,
800
,
960
,
1024
,
1152
,
1280
,
1600
,
1920
,
2048
,
0
};
struct
matrox_hw_state
*
hw
=
&
ACCESS_FBINFO
(
hw
);
DBG
(
"Ti3026_preinit"
)
...
...
drivers/video/matrox/matroxfb_base.c
View file @
e60441ad
...
...
@@ -4,7 +4,9 @@
*
* (c) 1998-2001 Petr Vandrovec <vandrove@vc.cvut.cz>
*
* Version: 1.54 2001/09/09
* Portions Copyright (c) 2001 Matrox Graphics Inc.
*
* Version: 1.62 2001/11/29
*
* MTRR stuff: 1998 Tom Rini <trini@kernel.crashing.org>
*
...
...
@@ -161,11 +163,11 @@ static void matrox_pan_var(WPMINFO struct fb_var_screeninfo *var) {
pos
=
(
var
->
yoffset
*
var
->
xres_virtual
+
var
->
xoffset
)
*
ACCESS_FBINFO
(
curr
.
final_bppShift
)
/
32
;
pos
+=
ACCESS_FBINFO
(
curr
.
ydstorg
.
chunks
);
}
p0
=
ACCESS_FBINFO
(
currenthw
)
->
CRTC
[
0x0D
]
=
pos
&
0xFF
;
p1
=
ACCESS_FBINFO
(
currenthw
)
->
CRTC
[
0x0C
]
=
(
pos
&
0xFF00
)
>>
8
;
p2
=
ACCESS_FBINFO
(
currenthw
)
->
CRTCEXT
[
0
]
=
(
ACCESS_FBINFO
(
currenthw
)
->
CRTCEXT
[
0
]
&
0xB0
)
|
((
pos
>>
16
)
&
0x0F
)
|
((
pos
>>
14
)
&
0x40
);
p0
=
ACCESS_FBINFO
(
hw
).
CRTC
[
0x0D
]
=
pos
&
0xFF
;
p1
=
ACCESS_FBINFO
(
hw
).
CRTC
[
0x0C
]
=
(
pos
&
0xFF00
)
>>
8
;
p2
=
ACCESS_FBINFO
(
hw
).
CRTCEXT
[
0
]
=
(
ACCESS_FBINFO
(
hw
).
CRTCEXT
[
0
]
&
0xB0
)
|
((
pos
>>
16
)
&
0x0F
)
|
((
pos
>>
14
)
&
0x40
);
#ifdef CONFIG_FB_MATROX_32MB
p3
=
ACCESS_FBINFO
(
currenthw
)
->
CRTCEXT
[
8
]
=
pos
>>
21
;
p3
=
ACCESS_FBINFO
(
hw
).
CRTCEXT
[
8
]
=
pos
>>
21
;
#endif
CRITBEGIN
...
...
@@ -814,7 +816,6 @@ static int matroxfb_set_var(struct fb_var_screeninfo *var, int con,
{
struct
my_timming
mt
;
struct
matrox_hw_state
*
hw
;
struct
matrox_hw_state
*
ohw
;
matroxfb_var2my
(
var
,
&
mt
);
/* CRTC1 delays */
...
...
@@ -826,16 +827,12 @@ static int matroxfb_set_var(struct fb_var_screeninfo *var, int con,
default:
mt
.
delay
=
31
+
8
;
break
;
}
hw
=
ACCESS_FBINFO
(
newhw
);
ohw
=
ACCESS_FBINFO
(
currenthw
);
/* copy last setting... */
memcpy
(
hw
,
ohw
,
sizeof
(
*
hw
));
hw
=
&
ACCESS_FBINFO
(
hw
);
del_timer_sync
(
&
ACCESS_FBINFO
(
cursor
.
timer
));
ACCESS_FBINFO
(
cursor
.
state
)
=
CM_ERASE
;
ACCESS_FBINFO
(
hw_switch
->
init
(
PMINFO
hw
,
&
mt
,
display
));
ACCESS_FBINFO
(
hw_switch
->
init
(
PMINFO
&
mt
,
display
));
if
(
display
->
type
==
FB_TYPE_TEXT
)
{
if
(
fontheight
(
display
))
pos
=
var
->
yoffset
/
fontheight
(
display
)
*
display
->
next_line
/
ACCESS_FBINFO
(
devflags
.
textstep
)
+
var
->
xoffset
/
(
fontwidth
(
display
)
?
fontwidth
(
display
)
:
8
);
...
...
@@ -852,28 +849,26 @@ static int matroxfb_set_var(struct fb_var_screeninfo *var, int con,
hw
->
CRTCEXT
[
8
]
=
pos
>>
21
;
if
(
ACCESS_FBINFO
(
output
.
ph
)
&
(
MATROXFB_OUTPUT_CONN_PRIMARY
|
MATROXFB_OUTPUT_CONN_DFP
))
{
if
(
ACCESS_FBINFO
(
primout
))
ACCESS_FBINFO
(
primout
)
->
compute
(
MINFO
,
&
mt
,
hw
);
ACCESS_FBINFO
(
primout
)
->
compute
(
MINFO
,
&
mt
);
}
if
(
ACCESS_FBINFO
(
output
.
ph
)
&
MATROXFB_OUTPUT_CONN_SECONDARY
)
{
down_read
(
&
ACCESS_FBINFO
(
altout
.
lock
));
if
(
ACCESS_FBINFO
(
altout
.
output
))
ACCESS_FBINFO
(
altout
.
output
)
->
compute
(
ACCESS_FBINFO
(
altout
.
device
),
&
mt
,
hw
);
ACCESS_FBINFO
(
altout
.
output
)
->
compute
(
ACCESS_FBINFO
(
altout
.
device
),
&
mt
);
up_read
(
&
ACCESS_FBINFO
(
altout
.
lock
));
}
ACCESS_FBINFO
(
hw_switch
->
restore
(
PMINFO
hw
,
ohw
,
display
));
ACCESS_FBINFO
(
hw_switch
->
restore
(
PMINFO
display
));
if
(
ACCESS_FBINFO
(
output
.
ph
)
&
(
MATROXFB_OUTPUT_CONN_PRIMARY
|
MATROXFB_OUTPUT_CONN_DFP
))
{
if
(
ACCESS_FBINFO
(
primout
))
ACCESS_FBINFO
(
primout
)
->
program
(
MINFO
,
hw
);
ACCESS_FBINFO
(
primout
)
->
program
(
MINFO
);
}
if
(
ACCESS_FBINFO
(
output
.
ph
)
&
MATROXFB_OUTPUT_CONN_SECONDARY
)
{
down_read
(
&
ACCESS_FBINFO
(
altout
.
lock
));
if
(
ACCESS_FBINFO
(
altout
.
output
))
ACCESS_FBINFO
(
altout
.
output
)
->
program
(
ACCESS_FBINFO
(
altout
.
device
)
,
hw
);
ACCESS_FBINFO
(
altout
.
output
)
->
program
(
ACCESS_FBINFO
(
altout
.
device
));
up_read
(
&
ACCESS_FBINFO
(
altout
.
lock
));
}
ACCESS_FBINFO
(
cursor
.
redraw
)
=
1
;
ACCESS_FBINFO
(
currenthw
)
=
hw
;
ACCESS_FBINFO
(
newhw
)
=
ohw
;
if
(
ACCESS_FBINFO
(
output
.
ph
)
&
(
MATROXFB_OUTPUT_CONN_PRIMARY
|
MATROXFB_OUTPUT_CONN_DFP
))
{
if
(
ACCESS_FBINFO
(
primout
))
ACCESS_FBINFO
(
primout
)
->
start
(
MINFO
);
...
...
@@ -1004,7 +999,7 @@ static int matroxfb_get_vblank(CPMINFO struct fb_vblank *vblank)
vblank
->
flags
|=
FB_VBLANK_HBLANKING
;
if
(
sts1
&
8
)
vblank
->
flags
|=
FB_VBLANK_VSYNCING
;
if
(
vblank
->
count
>=
ACCESS_FBINFO
(
currcon_display
)
->
var
.
yres
)
if
(
vblank
->
v
count
>=
ACCESS_FBINFO
(
currcon_display
)
->
var
.
yres
)
vblank
->
flags
|=
FB_VBLANK_VBLANKING
;
vblank
->
hcount
=
0
;
vblank
->
count
=
0
;
...
...
@@ -1416,7 +1411,7 @@ static struct video_board vbG400 = {0x2000000, 0x1000000, FB_ACCEL_MATROX_MGAG4
#define DEVF_CROSS4MB 0x0010
#define DEVF_TEXT4B 0x0020
#define DEVF_DDC_8_2 0x0040
#define DEVF_G550DAC 0x0080
/* #define DEVF_recycled 0x0080 */
#define DEVF_SUPPORT32MB 0x0100
#define DEVF_ANY_VXRES 0x0200
#define DEVF_TEXT16B 0x0400
...
...
@@ -1432,12 +1427,13 @@ static struct video_board vbG400 = {0x2000000, 0x1000000, FB_ACCEL_MATROX_MGAG4
#define DEVF_G400 (DEVF_G2CORE | DEVF_SUPPORT32MB | DEVF_TEXT16B | DEVF_CRTC2)
/* if you'll find how to drive DFP... */
#define DEVF_G450 (DEVF_GCORE | DEVF_ANY_VXRES | DEVF_SUPPORT32MB | DEVF_TEXT16B | DEVF_CRTC2 | DEVF_G450DAC | DEVF_SRCORG)
#define DEVF_G550 (DEVF_G450 | DEVF_
G550DAC | DEVF_
BOTHDACS)
#define DEVF_G550 (DEVF_G450 | DEVF_BOTHDACS)
static
struct
board
{
unsigned
short
vendor
,
device
,
rev
,
svid
,
sid
;
unsigned
int
flags
;
unsigned
int
maxclk
;
enum
mga_chip
chip
;
struct
video_board
*
base
;
const
char
*
name
;
}
dev_list
[]
=
{
...
...
@@ -1446,18 +1442,21 @@ static struct board {
0
,
0
,
DEVF_TEXT4B
,
230000
,
MGA_2064
,
&
vbMillennium
,
"Millennium (PCI)"
},
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_MIL_2
,
0xFF
,
0
,
0
,
DEVF_SWAPS
,
220000
,
MGA_2164
,
&
vbMillennium2
,
"Millennium II (PCI)"
},
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_MIL_2_AGP
,
0xFF
,
0
,
0
,
DEVF_SWAPS
,
250000
,
MGA_2164
,
&
vbMillennium2A
,
"Millennium II (AGP)"
},
#endif
...
...
@@ -1466,122 +1465,107 @@ static struct board {
0
,
0
,
DEVF_VIDEO64BIT
|
DEVF_CROSS4MB
,
180000
,
MGA_1064
,
&
vbMystique
,
"Mystique (PCI)"
},
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_MYS
,
0xFF
,
0
,
0
,
DEVF_VIDEO64BIT
|
DEVF_SWAPS
|
DEVF_CROSS4MB
,
220000
,
MGA_1164
,
&
vbMystique
,
"Mystique 220 (PCI)"
},
#endif
#ifdef CONFIG_FB_MATROX_G100
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_G100_MM
,
0xFF
,
PCI_SS_VENDOR_ID_MATROX
,
PCI_SS_ID_MATROX_MGA_G100_PCI
,
DEVF_G100
,
230000
,
&
vbG100
,
"MGA-G100 (PCI)"
},
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_G100_MM
,
0xFF
,
0
,
0
,
DEVF_G100
,
230000
,
MGA_G100
,
&
vbG100
,
"unknown G100 (PCI)"
},
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_G100_AGP
,
0xFF
,
PCI_SS_VENDOR_ID_MATROX
,
PCI_SS_ID_MATROX_GENERIC
,
DEVF_G100
,
230000
,
&
vbG100
,
"MGA-G100 (AGP)"
},
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_G100_AGP
,
0xFF
,
PCI_SS_VENDOR_ID_MATROX
,
PCI_SS_ID_MATROX_MGA_G100_AGP
,
DEVF_G100
,
230000
,
&
vbG100
,
"MGA-G100 (AGP)"
},
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_G100_AGP
,
0xFF
,
PCI_SS_VENDOR_ID_SIEMENS_NIXDORF
,
PCI_SS_ID_SIEMENS_MGA_G100_AGP
,
DEVF_G100
,
230000
,
&
vbG100
,
"MGA-G100 (AGP)"
},
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_G100_AGP
,
0xFF
,
PCI_SS_VENDOR_ID_MATROX
,
PCI_SS_ID_MATROX_PRODUCTIVA_G100_AGP
,
DEVF_G100
,
230000
,
&
vbG100
,
"Productiva G100 (AGP)"
},
"MGA-G100 (PCI)"
},
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_G100_AGP
,
0xFF
,
0
,
0
,
DEVF_G100
,
230000
,
MGA_G100
,
&
vbG100
,
"
unknown
G100 (AGP)"
},
"
MGA-
G100 (AGP)"
},
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_G200_PCI
,
0xFF
,
0
,
0
,
DEVF_G200
,
250000
,
MGA_G200
,
&
vbG200
,
"
unknown
G200 (PCI)"
},
"
MGA-
G200 (PCI)"
},
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_G200_AGP
,
0xFF
,
PCI_SS_VENDOR_ID_MATROX
,
PCI_SS_ID_MATROX_GENERIC
,
DEVF_G200
,
220000
,
MGA_G200
,
&
vbG200
,
"MGA-G200 (AGP)"
},
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_G200_AGP
,
0xFF
,
PCI_SS_VENDOR_ID_MATROX
,
PCI_SS_ID_MATROX_MYSTIQUE_G200_AGP
,
DEVF_G200
,
230000
,
MGA_G200
,
&
vbG200
,
"Mystique G200 (AGP)"
},
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_G200_AGP
,
0xFF
,
PCI_SS_VENDOR_ID_MATROX
,
PCI_SS_ID_MATROX_MILLENIUM_G200_AGP
,
DEVF_G200
,
250000
,
MGA_G200
,
&
vbG200
,
"Millennium G200 (AGP)"
},
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_G200_AGP
,
0xFF
,
PCI_SS_VENDOR_ID_MATROX
,
PCI_SS_ID_MATROX_MARVEL_G200_AGP
,
DEVF_G200
,
230000
,
MGA_G200
,
&
vbG200
,
"Marvel G200 (AGP)"
},
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_G200_AGP
,
0xFF
,
PCI_SS_VENDOR_ID_SIEMENS_NIXDORF
,
PCI_SS_ID_SIEMENS_MGA_G200_AGP
,
DEVF_G200
,
230000
,
MGA_G200
,
&
vbG200
,
"MGA-G200 (AGP)"
},
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_G200_AGP
,
0xFF
,
0
,
0
,
DEVF_G200
,
230000
,
MGA_G200
,
&
vbG200
,
"G200 (AGP)"
},
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_G400
,
0x80
,
PCI_SS_VENDOR_ID_MATROX
,
PCI_SS_ID_MATROX_MILLENNIUM_G400_MAX_AGP
,
DEVF_G400
,
360000
,
MGA_G400
,
&
vbG400
,
"Millennium G400 MAX (AGP)"
},
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_G400
,
0x80
,
0
,
0
,
DEVF_G400
,
300000
,
MGA_G400
,
&
vbG400
,
"G400 (AGP)"
},
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_G400
,
0xFF
,
0
,
0
,
DEVF_G450
,
500000
,
/* ??? vco goes up to 900MHz... */
360000
,
MGA_G450
,
&
vbG400
,
"G450"
},
{
PCI_VENDOR_ID_MATROX
,
PCI_DEVICE_ID_MATROX_G550
,
0xFF
,
0
,
0
,
DEVF_G550
,
500000
,
360000
,
MGA_G550
,
&
vbG400
,
"G550"
},
#endif
...
...
@@ -1589,6 +1573,7 @@ static struct board {
0
,
0
,
0
,
0
,
0
,
NULL
,
NULL
}};
...
...
@@ -1606,7 +1591,6 @@ static int initMatrox2(WPMINFO struct display* d, struct board* b){
unsigned
long
ctrlptr_phys
=
0
;
unsigned
long
video_base_phys
=
0
;
unsigned
int
memsize
;
struct
matrox_hw_state
*
hw
=
ACCESS_FBINFO
(
currenthw
);
int
err
;
DBG
(
"initMatrox2"
)
...
...
@@ -1620,6 +1604,7 @@ static int initMatrox2(WPMINFO struct display* d, struct board* b){
printk
(
KERN_INFO
"matroxfb: Matrox %s detected
\n
"
,
b
->
name
);
ACCESS_FBINFO
(
capable
.
plnwt
)
=
1
;
ACCESS_FBINFO
(
chip
)
=
b
->
chip
;
ACCESS_FBINFO
(
capable
.
srcorg
)
=
b
->
flags
&
DEVF_SRCORG
;
ACCESS_FBINFO
(
devflags
.
video64bits
)
=
b
->
flags
&
DEVF_VIDEO64BIT
;
if
(
b
->
flags
&
DEVF_TEXT4B
)
{
...
...
@@ -1657,7 +1642,6 @@ static int initMatrox2(WPMINFO struct display* d, struct board* b){
}
ACCESS_FBINFO
(
devflags
.
dfp_type
)
=
dfp_type
;
ACCESS_FBINFO
(
devflags
.
g450dac
)
=
b
->
flags
&
DEVF_G450DAC
;
ACCESS_FBINFO
(
devflags
.
g550dac
)
=
b
->
flags
&
DEVF_G550DAC
;
ACCESS_FBINFO
(
devflags
.
textstep
)
=
ACCESS_FBINFO
(
devflags
.
vgastep
)
*
ACCESS_FBINFO
(
devflags
.
textmode
);
ACCESS_FBINFO
(
devflags
.
textvram
)
=
65536
/
ACCESS_FBINFO
(
devflags
.
textmode
);
...
...
@@ -1666,9 +1650,11 @@ static int initMatrox2(WPMINFO struct display* d, struct board* b){
if
(
b
->
flags
&
DEVF_SWAPS
)
{
ctrlptr_phys
=
pci_resource_start
(
ACCESS_FBINFO
(
pcidev
),
1
);
video_base_phys
=
pci_resource_start
(
ACCESS_FBINFO
(
pcidev
),
0
);
ACCESS_FBINFO
(
devflags
.
fbResource
)
=
PCI_BASE_ADDRESS_0
;
}
else
{
ctrlptr_phys
=
pci_resource_start
(
ACCESS_FBINFO
(
pcidev
),
0
);
video_base_phys
=
pci_resource_start
(
ACCESS_FBINFO
(
pcidev
),
1
);
ACCESS_FBINFO
(
devflags
.
fbResource
)
=
PCI_BASE_ADDRESS_1
;
}
err
=
-
EINVAL
;
if
(
!
ctrlptr_phys
)
{
...
...
@@ -1725,7 +1711,7 @@ static int initMatrox2(WPMINFO struct display* d, struct board* b){
}
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_COMMAND
,
cmd
);
pci_write_config_dword
(
ACCESS_FBINFO
(
pcidev
),
PCI_OPTION_REG
,
mga_option
);
hw
->
MXoptionReg
=
mga_option
;
ACCESS_FBINFO
(
hw
).
MXoptionReg
=
mga_option
;
/* select non-DMA memory for PCI_MGA_DATA, otherwise dump of PCI cfg space can lock PCI bus */
/* maybe preinit() candidate, but it is same... for all devices... at this time... */
...
...
@@ -1733,7 +1719,8 @@ static int initMatrox2(WPMINFO struct display* d, struct board* b){
}
err
=
-
ENXIO
;
if
(
ACCESS_FBINFO
(
hw_switch
)
->
preinit
(
PMINFO
hw
))
{
matroxfb_read_pins
(
PMINFO2
);
if
(
ACCESS_FBINFO
(
hw_switch
)
->
preinit
(
PMINFO2
))
{
goto
failVideoIO
;
}
...
...
@@ -1746,13 +1733,7 @@ static int initMatrox2(WPMINFO struct display* d, struct board* b){
ACCESS_FBINFO
(
currcon
)
=
-
1
;
ACCESS_FBINFO
(
currcon_display
)
=
d
;
mga_iounmap
(
ACCESS_FBINFO
(
video
.
vbase
));
ACCESS_FBINFO
(
video
.
base
)
=
video_base_phys
;
if
(
mga_ioremap
(
video_base_phys
,
ACCESS_FBINFO
(
video
.
len
),
MGA_IOREMAP_FB
,
&
ACCESS_FBINFO
(
video
.
vbase
)))
{
printk
(
KERN_ERR
"matroxfb: cannot ioremap(%lX, %d), matroxfb disabled
\n
"
,
video_base_phys
,
ACCESS_FBINFO
(
video
.
len
));
goto
failCtrlIO
;
}
ACCESS_FBINFO
(
video
.
len_usable
)
=
ACCESS_FBINFO
(
video
.
len
);
if
(
ACCESS_FBINFO
(
video
.
len_usable
)
>
b
->
base
->
maxdisplayable
)
ACCESS_FBINFO
(
video
.
len_usable
)
=
b
->
base
->
maxdisplayable
;
...
...
@@ -1766,7 +1747,7 @@ static int initMatrox2(WPMINFO struct display* d, struct board* b){
if
(
!
ACCESS_FBINFO
(
devflags
.
novga
))
request_region
(
0x3C0
,
32
,
"matrox"
);
ACCESS_FBINFO
(
hw_switch
->
reset
(
PMINFO
hw
));
ACCESS_FBINFO
(
hw_switch
->
reset
(
PMINFO
2
));
ACCESS_FBINFO
(
fbcon
.
monspecs
.
hfmin
)
=
0
;
ACCESS_FBINFO
(
fbcon
.
monspecs
.
hfmax
)
=
fh
;
...
...
@@ -1789,7 +1770,7 @@ static int initMatrox2(WPMINFO struct display* d, struct board* b){
strcpy
(
ACCESS_FBINFO
(
fbcon
.
modename
),
"MATROX VGA"
);
ACCESS_FBINFO
(
fbcon
.
changevar
)
=
NULL
;
ACCESS_FBINFO
(
fbcon
.
node
)
=
-
1
;
ACCESS_FBINFO
(
fbcon
.
node
)
=
NODEV
;
ACCESS_FBINFO
(
fbcon
.
fbops
)
=
&
matroxfb_ops
;
ACCESS_FBINFO
(
fbcon
.
disp
)
=
d
;
ACCESS_FBINFO
(
fbcon
.
switch_con
)
=
&
matroxfb_switch
;
...
...
@@ -1848,9 +1829,9 @@ static int initMatrox2(WPMINFO struct display* d, struct board* b){
+
vesafb_defined
.
right_margin
+
vesafb_defined
.
hsync_len
);
if
((
tmp
<
maxclk
)
||
(
maxclk
==
0
))
maxclk
=
tmp
;
}
maxclk
=
(
maxclk
+
499
)
/
500
;
if
(
maxclk
)
{
tmp
=
(
2000000000
+
maxclk
)
/
maxclk
;
tmp
=
(
maxclk
+
499
)
/
500
;
if
(
tmp
)
{
tmp
=
(
2000000000
+
tmp
)
/
tmp
;
if
(
tmp
>
pixclock
)
pixclock
=
tmp
;
}
}
...
...
@@ -2070,8 +2051,6 @@ static int matroxfb_probe(struct pci_dev* pdev, const struct pci_device_id* dumm
memset
(
MINFO
,
0
,
sizeof
(
*
MINFO
));
memset
(
d
,
0
,
sizeof
(
*
d
));
ACCESS_FBINFO
(
currenthw
)
=
&
ACCESS_FBINFO
(
hw1
);
ACCESS_FBINFO
(
newhw
)
=
&
ACCESS_FBINFO
(
hw2
);
ACCESS_FBINFO
(
pcidev
)
=
pdev
;
ACCESS_FBINFO
(
dead
)
=
0
;
ACCESS_FBINFO
(
usecount
)
=
0
;
...
...
drivers/video/matrox/matroxfb_base.h
View file @
e60441ad
...
...
@@ -162,7 +162,7 @@
#define CNVT_TOHW(val,width) ((((val)<<(width))+0x7FFF-(val))>>16)
/* G
100, G200
and Mystique have (almost) same DAC */
/* G
-series
and Mystique have (almost) same DAC */
#undef NEED_DAC1064
#if defined(CONFIG_FB_MATROX_MYSTIQUE) || defined(CONFIG_FB_MATROX_G100)
#define NEED_DAC1064 1
...
...
@@ -305,6 +305,21 @@ struct my_timming {
unsigned
int
delay
;
/* CRTC delay */
};
enum
{
M_SYSTEM_PLL
,
M_PIXEL_PLL_A
,
M_PIXEL_PLL_B
,
M_PIXEL_PLL_C
,
M_VIDEO_PLL
};
struct
matrox_pll_cache
{
unsigned
int
valid
;
struct
{
unsigned
int
mnp_key
;
unsigned
int
mnp_value
;
}
data
[
4
];
};
struct
matrox_pll_limits
{
unsigned
int
vcomin
;
unsigned
int
vcomax
;
};
struct
matrox_pll_features
{
unsigned
int
vco_freq_min
;
unsigned
int
ref_freq
;
...
...
@@ -371,6 +386,8 @@ struct matrox_hw_state {
/* CRTC2 only */
/* u_int32_t TBD */
unsigned
int
vidclk
;
};
struct
matrox_accel_data
{
...
...
@@ -382,8 +399,8 @@ struct matrox_accel_data {
};
struct
matrox_altout
{
int
(
*
compute
)(
void
*
altout_dev
,
struct
my_timming
*
input
,
struct
matrox_hw_state
*
state
);
int
(
*
program
)(
void
*
altout_dev
,
const
struct
matrox_hw_state
*
state
);
int
(
*
compute
)(
void
*
altout_dev
,
struct
my_timming
*
input
);
int
(
*
program
)(
void
*
altout_dev
);
int
(
*
start
)(
void
*
altout_dev
);
void
(
*
incuse
)(
void
*
altout_dev
);
void
(
*
decuse
)(
void
*
altout_dev
);
...
...
@@ -391,6 +408,20 @@ struct matrox_altout {
int
(
*
getmode
)(
void
*
altout_dev
,
u_int32_t
*
mode
);
};
enum
mga_chip
{
MGA_2064
,
MGA_2164
,
MGA_1064
,
MGA_1164
,
MGA_G100
,
MGA_G200
,
MGA_G400
,
MGA_G450
,
MGA_G550
};
struct
matrox_bios
{
unsigned
int
bios_valid
:
1
;
unsigned
int
pins_len
;
unsigned
char
pins
[
128
];
struct
{
unsigned
char
vMaj
,
vMin
,
vRev
;
}
version
;
struct
{
unsigned
char
state
,
tvout
;
}
output
;
};
struct
matrox_switch
;
struct
matroxfb_driver
;
...
...
@@ -404,10 +435,7 @@ struct matrox_fb_info {
unsigned
int
usecount
;
struct
matroxfb_par
curr
;
struct
matrox_hw_state
hw1
;
struct
matrox_hw_state
hw2
;
struct
matrox_hw_state
*
newhw
;
struct
matrox_hw_state
*
currenthw
;
struct
matrox_hw_state
hw
;
struct
matrox_accel_data
accel
;
...
...
@@ -464,6 +492,8 @@ struct matrox_fb_info {
spinlock_t
accel
;
}
lock
;
enum
mga_chip
chip
;
int
interleave
;
int
millenium
;
int
milleniumII
;
...
...
@@ -514,8 +544,8 @@ struct matrox_fb_info {
/* 0 except for 6MB Millenium */
int
memtype
;
int
g450dac
;
int
g550dac
;
int
dfp_type
;
unsigned
int
fbResource
;
}
devflags
;
struct
display_switch
dispsw
;
struct
{
...
...
@@ -529,6 +559,38 @@ struct matrox_fb_info {
int
redraw
;
struct
timer_list
timer
;
}
cursor
;
struct
matrox_bios
bios
;
struct
{
struct
matrox_pll_limits
pixel
;
struct
matrox_pll_limits
system
;
struct
matrox_pll_limits
video
;
}
limits
;
struct
{
struct
matrox_pll_cache
pixel
;
struct
matrox_pll_cache
system
;
struct
matrox_pll_cache
video
;
}
cache
;
struct
{
struct
{
unsigned
int
video
;
unsigned
int
system
;
}
pll
;
struct
{
u_int32_t
opt
;
u_int32_t
opt2
;
u_int32_t
opt3
;
u_int32_t
mctlwtst
;
u_int32_t
mctlwtst_core
;
u_int32_t
memmisc
;
u_int32_t
memrdbk
;
u_int32_t
maccess
;
}
reg
;
struct
{
unsigned
int
ddr
:
1
,
emrswen:
1
,
dll:
1
;
}
memory
;
}
values
;
struct
{
unsigned
red
,
green
,
blue
,
transp
;
}
palette
[
256
];
#if defined(CONFIG_FB_COMPAT_XPMAC)
char
matrox_name
[
32
];
...
...
@@ -599,10 +661,10 @@ static inline struct matrox_fb_info* mxinfo(const struct display* p) {
#endif
struct
matrox_switch
{
int
(
*
preinit
)(
WPMINFO
struct
matrox_hw_state
*
);
void
(
*
reset
)(
WPMINFO
struct
matrox_hw_state
*
);
int
(
*
init
)(
CPMINFO
struct
matrox_hw_state
*
,
struct
my_timming
*
,
struct
display
*
);
void
(
*
restore
)(
WPMINFO
struct
matrox_hw_state
*
,
struct
matrox_hw_state
*
,
struct
display
*
);
int
(
*
preinit
)(
WPMINFO
2
);
void
(
*
reset
)(
WPMINFO
2
);
int
(
*
init
)(
WPMINFO
struct
my_timming
*
,
struct
display
*
);
void
(
*
restore
)(
WPMINFO
struct
display
*
);
int
(
*
selhwcursor
)(
WPMINFO
struct
display
*
);
};
...
...
@@ -617,8 +679,13 @@ int matroxfb_register_driver(struct matroxfb_driver* drv);
void
matroxfb_unregister_driver
(
struct
matroxfb_driver
*
drv
);
#define PCI_OPTION_REG 0x40
#define PCI_OPTION_ENABLE_ROM 0x40000000
#define PCI_MGA_INDEX 0x44
#define PCI_MGA_DATA 0x48
#define PCI_OPTION2_REG 0x50
#define PCI_OPTION3_REG 0x54
#define PCI_MEMMISC_REG 0x58
#define M_DWGCTL 0x1C00
#define M_MACCESS 0x1C04
...
...
@@ -737,6 +804,8 @@ void matroxfb_unregister_driver(struct matroxfb_driver* drv);
#define DAC_XGENIOCTRL 0x2A
#define DAC_XGENIODATA 0x2B
#define M_C2CTL 0x3E10
#ifdef __LITTLE_ENDIAN
#define MX_OPTION_BSWAP 0x00000000
...
...
@@ -794,6 +863,7 @@ extern void matroxfb_DAC_out(CPMINFO int reg, int val);
extern
int
matroxfb_DAC_in
(
CPMINFO
int
reg
);
extern
struct
list_head
matroxfb_list
;
extern
void
matroxfb_var2my
(
struct
fb_var_screeninfo
*
fvsi
,
struct
my_timming
*
mt
);
extern
int
matroxfb_switch
(
int
con
,
struct
fb_info
*
);
#ifdef MATROXFB_USE_SPINLOCKS
#define CRITBEGIN spin_lock_irqsave(&ACCESS_FBINFO(lock.accel), critflags);
...
...
drivers/video/matrox/matroxfb_crtc2.c
View file @
e60441ad
...
...
@@ -4,7 +4,9 @@
*
* (c) 1998-2001 Petr Vandrovec <vandrove@vc.cvut.cz>
*
* Version: 1.52 2001/05/25
* Portions Copyright (c) 2001 Matrox Graphics Inc.
*
* Version: 1.62 2001/11/29
*
*/
...
...
@@ -402,43 +404,35 @@ static int matroxfb_dh_set_var(struct fb_var_screeninfo* var, int con,
info
->
changevar
(
con
);
if
(
con
==
m2info
->
currcon
)
{
struct
my_timming
mt
;
struct
matrox_hw_state
*
hw
;
struct
matrox_hw_state
*
ohw
;
unsigned
int
pos
;
matroxfb_var2my
(
var
,
&
mt
);
/* CRTC2 delay */
mt
.
delay
=
34
;
hw
=
ACCESS_FBINFO
(
newhw
);
ohw
=
ACCESS_FBINFO
(
currenthw
);
/* copy last setting... */
memcpy
(
hw
,
ohw
,
sizeof
(
*
hw
));
pos
=
(
var
->
yoffset
*
var
->
xres_virtual
+
var
->
xoffset
)
*
var
->
bits_per_pixel
>>
3
;
pos
+=
m2info
->
video
.
offbase
;
DAC1064_global_init
(
PMINFO
hw
);
DAC1064_global_init
(
PMINFO
2
);
if
(
ACCESS_FBINFO
(
output
.
sh
)
&
MATROXFB_OUTPUT_CONN_PRIMARY
)
{
if
(
ACCESS_FBINFO
(
primout
))
ACCESS_FBINFO
(
primout
)
->
compute
(
MINFO
,
&
mt
,
hw
);
ACCESS_FBINFO
(
primout
)
->
compute
(
MINFO
,
&
mt
);
}
if
(
ACCESS_FBINFO
(
output
.
sh
)
&
MATROXFB_OUTPUT_CONN_SECONDARY
)
{
down_read
(
&
ACCESS_FBINFO
(
altout
.
lock
));
if
(
ACCESS_FBINFO
(
altout
.
output
))
ACCESS_FBINFO
(
altout
.
output
)
->
compute
(
ACCESS_FBINFO
(
altout
.
device
),
&
mt
,
hw
);
ACCESS_FBINFO
(
altout
.
output
)
->
compute
(
ACCESS_FBINFO
(
altout
.
device
),
&
mt
);
up_read
(
&
ACCESS_FBINFO
(
altout
.
lock
));
}
matroxfb_dh_restore
(
m2info
,
&
mt
,
p
,
mode
,
pos
);
DAC1064_global_restore
(
PMINFO
hw
);
DAC1064_global_restore
(
PMINFO
2
);
if
(
ACCESS_FBINFO
(
output
.
sh
)
&
MATROXFB_OUTPUT_CONN_PRIMARY
)
{
if
(
ACCESS_FBINFO
(
primout
))
ACCESS_FBINFO
(
primout
)
->
program
(
MINFO
,
hw
);
ACCESS_FBINFO
(
primout
)
->
program
(
MINFO
);
}
if
(
ACCESS_FBINFO
(
output
.
sh
)
&
MATROXFB_OUTPUT_CONN_SECONDARY
)
{
down_read
(
&
ACCESS_FBINFO
(
altout
.
lock
));
if
(
ACCESS_FBINFO
(
altout
.
output
))
ACCESS_FBINFO
(
altout
.
output
)
->
program
(
ACCESS_FBINFO
(
altout
.
device
)
,
hw
);
ACCESS_FBINFO
(
altout
.
output
)
->
program
(
ACCESS_FBINFO
(
altout
.
device
));
up_read
(
&
ACCESS_FBINFO
(
altout
.
lock
));
}
if
(
ACCESS_FBINFO
(
output
.
sh
)
&
MATROXFB_OUTPUT_CONN_PRIMARY
)
{
...
...
@@ -693,7 +687,7 @@ static int matroxfb_dh_regit(CPMINFO struct matroxfb_dh_fb_info* m2info) {
strcpy
(
m2info
->
fbcon
.
modename
,
"MATROX CRTC2"
);
m2info
->
fbcon
.
changevar
=
NULL
;
m2info
->
fbcon
.
node
=
-
1
;
m2info
->
fbcon
.
node
=
NODEV
;
m2info
->
fbcon
.
fbops
=
&
matroxfb_dh_ops
;
m2info
->
fbcon
.
disp
=
d
;
m2info
->
fbcon
.
switch_con
=
&
matroxfb_dh_switch
;
...
...
drivers/video/matrox/matroxfb_g450.c
View file @
e60441ad
...
...
@@ -4,7 +4,9 @@
*
* (c) 1998-2001 Petr Vandrovec <vandrove@vc.cvut.cz>
*
* Version: 1.51 2001/01/19
* Portions Copyright (c) 2001 Matrox Graphics Inc.
*
* Version: 1.62 2001/11/29
*
* See matroxfb_base.c for contributors.
*
...
...
@@ -13,119 +15,28 @@
#include "matroxfb_g450.h"
#include "matroxfb_misc.h"
#include "matroxfb_DAC1064.h"
#include "g450_pll.h"
#include <linux/matroxfb.h>
#include <asm/uaccess.h>
static
int
matroxfb_g450_get_reg
(
WPMINFO
int
reg
)
{
int
val
;
unsigned
long
flags
;
matroxfb_DAC_lock_irqsave
(
flags
);
val
=
matroxfb_DAC_in
(
PMINFO
reg
);
matroxfb_DAC_unlock_irqrestore
(
flags
);
return
val
;
}
static
int
matroxfb_g450_set_reg
(
WPMINFO
int
reg
,
int
val
)
{
unsigned
long
flags
;
matroxfb_DAC_lock_irqsave
(
flags
);
matroxfb_DAC_out
(
PMINFO
reg
,
val
);
matroxfb_DAC_unlock_irqrestore
(
flags
);
static
int
matroxfb_g450_compute
(
void
*
md
,
struct
my_timming
*
mt
)
{
#define m2info ((struct matroxfb_g450_info*)md)
#define minfo (m2info->primary_dev)
ACCESS_FBINFO
(
hw
).
vidclk
=
mt
->
pixclock
;
#undef minfo
#undef m2info
return
0
;
}
static
const
struct
matrox_pll_features
maven_pll
=
{
110000
,
27000
,
4
,
127
,
2
,
31
,
3
};
static
const
struct
matrox_pll_features
g550_pll
=
{
135000
,
27000
,
4
,
127
,
0
,
9
,
3
};
static
void
DAC1064_calcclock
(
unsigned
int
freq
,
unsigned
int
fmax
,
unsigned
int
*
in
,
unsigned
int
*
feed
,
unsigned
int
*
post
,
unsigned
int
timmings
)
{
unsigned
int
fvco
;
unsigned
int
p
;
switch
(
timmings
)
{
default:
fvco
=
matroxfb_PLL_calcclock
(
&
maven_pll
,
freq
,
fmax
,
in
,
feed
,
&
p
);
/* 0 => 100 ... 275 MHz
1 => 243 ... 367 MHz
2 => 320 ... 475 MHz
3 => 453 ... 556 MHz
4 => 540 ... 594 MHz
5 => 588 ... 621 MHz
6 => 626 ... 637 MHz
7 => 631 ... 642 MHz
As you can see, never choose frequency > 621 MHz, there is unavailable gap...
Just to be sure, currently driver uses 110 ... 500 MHz range.
*/
if
(
fvco
<=
260000
)
;
else
if
(
fvco
<=
350000
)
p
|=
0x08
;
else
if
(
fvco
<=
460000
)
p
|=
0x10
;
else
if
(
fvco
<=
550000
)
p
|=
0x18
;
else
if
(
fvco
<=
590000
)
p
|=
0x20
;
else
p
|=
0x28
;
break
;
case
1
:
fvco
=
matroxfb_PLL_calcclock
(
&
g550_pll
,
freq
,
fmax
,
in
,
feed
,
&
p
);
/* p |= 0x00; */
break
;
}
*
post
=
p
;
return
;
}
static
inline
int
matroxfb_g450_compute_timming
(
struct
matroxfb_g450_info
*
m2info
,
struct
my_timming
*
mt
,
struct
mavenregs
*
m
)
{
unsigned
int
a
,
b
,
c
;
DAC1064_calcclock
(
mt
->
pixclock
,
300000
,
&
a
,
&
b
,
&
c
,
m2info
->
timmings
);
m
->
regs
[
0x80
]
=
a
;
m
->
regs
[
0x81
]
=
b
;
m
->
regs
[
0x82
]
=
c
;
printk
(
KERN_DEBUG
"PLL: %02X %02X %02X
\n
"
,
a
,
b
,
c
);
return
0
;
}
static
inline
int
matroxfb_g450_program_timming
(
struct
matroxfb_g450_info
*
m2info
,
const
struct
mavenregs
*
m
)
{
MINFO_FROM
(
m2info
->
primary_dev
);
matroxfb_g450_set_reg
(
PMINFO
M1064_XPIXPLL2M
,
m
->
regs
[
0x81
]);
matroxfb_g450_set_reg
(
PMINFO
M1064_XPIXPLL2N
,
m
->
regs
[
0x80
]);
matroxfb_g450_set_reg
(
PMINFO
M1064_XPIXPLL2P
,
m
->
regs
[
0x82
]);
static
int
matroxfb_g450_program
(
void
*
md
)
{
#define m2info ((struct matroxfb_g450_info*)md)
#define minfo (m2info->primary_dev)
matroxfb_g450_setclk
(
PMINFO
ACCESS_FBINFO
(
hw
).
vidclk
,
M_VIDEO_PLL
);
#undef minfo
#undef m2info
return
0
;
}
/******************************************************/
static
int
matroxfb_g450_compute
(
void
*
md
,
struct
my_timming
*
mt
,
struct
matrox_hw_state
*
mr
)
{
return
matroxfb_g450_compute_timming
(
md
,
mt
,
&
mr
->
maven
);
}
static
int
matroxfb_g450_program
(
void
*
md
,
const
struct
matrox_hw_state
*
mr
)
{
return
matroxfb_g450_program_timming
(
md
,
&
mr
->
maven
);
}
static
int
matroxfb_g450_start
(
void
*
md
)
{
return
0
;
}
...
...
@@ -191,7 +102,7 @@ static void matroxfb_g450_shutdown(struct matroxfb_g450_info* m2info) {
static
void
*
matroxfb_g450_probe
(
struct
matrox_fb_info
*
minfo
)
{
struct
matroxfb_g450_info
*
m2info
;
/* hardware is not G450
incapable
... */
/* hardware is not G450... */
if
(
!
ACCESS_FBINFO
(
devflags
.
g450dac
))
return
NULL
;
m2info
=
(
struct
matroxfb_g450_info
*
)
kmalloc
(
sizeof
(
*
m2info
),
GFP_KERNEL
);
...
...
@@ -201,11 +112,6 @@ static void* matroxfb_g450_probe(struct matrox_fb_info* minfo) {
}
memset
(
m2info
,
0
,
sizeof
(
*
m2info
));
m2info
->
primary_dev
=
MINFO
;
if
(
ACCESS_FBINFO
(
devflags
.
g550dac
))
{
m2info
->
timmings
=
1
;
}
else
{
m2info
->
timmings
=
0
;
}
if
(
matroxfb_g450_connect
(
m2info
))
{
kfree
(
m2info
);
printk
(
KERN_ERR
"matroxfb_g450: G450 DAC failed to initialize
\n
"
);
...
...
drivers/video/matrox/matroxfb_maven.c
View file @
e60441ad
...
...
@@ -4,7 +4,9 @@
*
* (c) 1998-2001 Petr Vandrovec <vandrove@vc.cvut.cz>
*
* Version: 1.51 2001/01/19
* Portions Copyright (c) 2001 Matrox Graphics Inc.
*
* Version: 1.62 2001/11/29
*
* See matroxfb_base.c for contributors.
*
...
...
@@ -25,10 +27,14 @@
#define MODE_TV(x) (((x) == MODE_PAL) || ((x) == MODE_NTSC))
#define MODE_MONITOR MATROXFB_OUTPUT_MODE_MONITOR
#define MGATVO_B 1
#define MGATVO_C 2
struct
maven_data
{
struct
matrox_fb_info
*
primary_head
;
struct
i2c_client
*
client
;
int
mode
;
int
version
;
};
static
int
maven_get_reg
(
struct
i2c_client
*
c
,
char
reg
)
{
...
...
@@ -623,8 +629,13 @@ static inline int maven_compute_timming(struct maven_data* md,
m
->
regs
[
0xA2
]
=
mt
->
VTotal
-
mt
->
VSyncStart
-
1
;
/* stop vblanking */
m
->
regs
[
0xA3
]
=
(
mt
->
VTotal
-
mt
->
VSyncStart
-
1
)
>>
8
;
/* something end... [A6]+1..[A8] */
if
(
md
->
version
==
MGATVO_B
)
{
m
->
regs
[
0xA4
]
=
0x04
;
m
->
regs
[
0xA5
]
=
0x00
;
}
else
{
m
->
regs
[
0xA4
]
=
0x01
;
m
->
regs
[
0xA5
]
=
0x00
;
}
/* something start... 0..[A4]-1 */
m
->
regs
[
0xA6
]
=
0x00
;
m
->
regs
[
0xA7
]
=
0x00
;
...
...
@@ -862,12 +873,20 @@ static int maven_get_output_mode(struct maven_data* md, u_int32_t *arg) {
/******************************************************/
static
int
maven_out_compute
(
void
*
md
,
struct
my_timming
*
mt
,
struct
matrox_hw_state
*
mr
)
{
return
maven_compute_timming
(
md
,
mt
,
&
mr
->
maven
);
static
int
maven_out_compute
(
void
*
md
,
struct
my_timming
*
mt
)
{
#define mdinfo ((struct maven_data*)md)
#define minfo (mdinfo->primary_head)
return
maven_compute_timming
(
md
,
mt
,
&
ACCESS_FBINFO
(
hw
).
maven
);
#undef minfo
#undef mdinfo
}
static
int
maven_out_program
(
void
*
md
,
const
struct
matrox_hw_state
*
mr
)
{
return
maven_program_timming
(
md
,
&
mr
->
maven
);
static
int
maven_out_program
(
void
*
md
)
{
#define mdinfo ((struct maven_data*)md)
#define minfo (mdinfo->primary_head)
return
maven_program_timming
(
md
,
&
ACCESS_FBINFO
(
hw
).
maven
);
#undef minfo
#undef mdinfo
}
static
int
maven_out_start
(
void
*
md
)
{
...
...
@@ -916,6 +935,11 @@ static int maven_init_client(struct i2c_client* clnt) {
ACCESS_FBINFO
(
altout
.
output
)
=
&
maven_altout
;
up_write
(
&
ACCESS_FBINFO
(
altout
.
lock
));
ACCESS_FBINFO
(
output
.
all
)
|=
MATROXFB_OUTPUT_CONN_SECONDARY
;
if
(
maven_get_reg
(
clnt
,
0xB2
)
<
0x14
)
{
md
->
version
=
MGATVO_B
;
}
else
{
md
->
version
=
MGATVO_C
;
}
return
0
;
}
...
...
drivers/video/matrox/matroxfb_misc.c
View file @
e60441ad
...
...
@@ -2,9 +2,11 @@
*
* Hardware accelerated Matrox Millennium I, II, Mystique, G100, G200 and G400
*
* (c) 1998,1999,2000 Petr Vandrovec <vandrove@vc.cvut.cz>
* (c) 1998,1999,2000
,2001
Petr Vandrovec <vandrove@vc.cvut.cz>
*
* Version: 1.54 2001/09/09
* Portions Copyright (c) 2001 Matrox Graphics Inc.
*
* Version: 1.62 2001/11/29
*
* MTRR stuff: 1998 Tom Rini <trini@kernel.crashing.org>
*
...
...
@@ -218,7 +220,7 @@ int matroxfb_PLL_calcclock(const struct matrox_pll_features* pll, unsigned int f
return
bestvco
;
}
int
matroxfb_vgaHWinit
(
CPMINFO
struct
matrox_hw_state
*
hw
,
struct
my_timming
*
m
,
struct
display
*
p
)
{
int
matroxfb_vgaHWinit
(
WPMINFO
struct
my_timming
*
m
,
struct
display
*
p
)
{
unsigned
int
hd
,
hs
,
he
,
hbe
,
ht
;
unsigned
int
vd
,
vs
,
ve
,
vt
;
unsigned
int
wd
;
...
...
@@ -226,6 +228,7 @@ int matroxfb_vgaHWinit(CPMINFO struct matrox_hw_state* hw, struct my_timming* m,
int
i
;
int
text
=
p
->
type
==
FB_TYPE_TEXT
;
int
fwidth
;
struct
matrox_hw_state
*
const
hw
=
&
ACCESS_FBINFO
(
hw
);
if
(
text
)
{
fwidth
=
fontwidth
(
p
);
...
...
@@ -416,8 +419,9 @@ int matroxfb_vgaHWinit(CPMINFO struct matrox_hw_state* hw, struct my_timming* m,
return
0
;
};
void
matroxfb_vgaHWrestore
(
WPMINFO
struct
matrox_hw_state
*
hw
,
struct
matrox_hw_state
*
oldhw
)
{
void
matroxfb_vgaHWrestore
(
WPMINFO
2
)
{
int
i
;
struct
matrox_hw_state
*
const
hw
=
&
ACCESS_FBINFO
(
hw
);
CRITFLAGS
DBG
(
"vgaHWrestore"
)
...
...
@@ -643,6 +647,354 @@ int matroxfb_fastfont_tryset(WPMINFO struct display* p) {
return
1
;
}
static
void
get_pins
(
unsigned
char
*
pins
,
struct
matrox_bios
*
bd
)
{
unsigned
int
b0
=
readb
(
pins
);
if
(
b0
==
0x2E
&&
readb
(
pins
+
1
)
==
0x41
)
{
unsigned
int
pins_len
=
readb
(
pins
+
2
);
unsigned
int
i
;
unsigned
char
cksum
;
unsigned
char
*
dst
=
bd
->
pins
;
if
(
pins_len
<
3
||
pins_len
>
128
)
{
return
;
}
*
dst
++
=
0x2E
;
*
dst
++
=
0x41
;
*
dst
++
=
pins_len
;
cksum
=
0x2E
+
0x41
+
pins_len
;
for
(
i
=
3
;
i
<
pins_len
;
i
++
)
{
cksum
+=
*
dst
++
=
readb
(
pins
+
i
);
}
if
(
cksum
)
{
return
;
}
bd
->
pins_len
=
pins_len
;
}
else
if
(
b0
==
0x40
&&
readb
(
pins
+
1
)
==
0x00
)
{
unsigned
int
i
;
unsigned
char
*
dst
=
bd
->
pins
;
*
dst
++
=
0x40
;
*
dst
++
=
0
;
for
(
i
=
2
;
i
<
0x40
;
i
++
)
{
*
dst
++
=
readb
(
pins
+
i
);
}
bd
->
pins_len
=
0x40
;
}
}
static
void
get_bios_version
(
unsigned
char
*
vbios
,
struct
matrox_bios
*
bd
)
{
unsigned
int
pcir_offset
;
pcir_offset
=
readb
(
vbios
+
24
)
|
(
readb
(
vbios
+
25
)
<<
8
);
if
(
pcir_offset
>=
26
&&
pcir_offset
<
0xFFE0
&&
readb
(
vbios
+
pcir_offset
)
==
'P'
&&
readb
(
vbios
+
pcir_offset
+
1
)
==
'C'
&&
readb
(
vbios
+
pcir_offset
+
2
)
==
'I'
&&
readb
(
vbios
+
pcir_offset
+
3
)
==
'R'
)
{
unsigned
char
h
;
h
=
readb
(
vbios
+
pcir_offset
+
0x12
);
bd
->
version
.
vMaj
=
(
h
>>
4
)
&
0xF
;
bd
->
version
.
vMin
=
h
&
0xF
;
bd
->
version
.
vRev
=
readb
(
vbios
+
pcir_offset
+
0x13
);
}
else
{
unsigned
char
h
;
h
=
readb
(
vbios
+
5
);
bd
->
version
.
vMaj
=
(
h
>>
4
)
&
0xF
;
bd
->
version
.
vMin
=
h
&
0xF
;
bd
->
version
.
vRev
=
0
;
}
}
static
void
get_bios_output
(
unsigned
char
*
vbios
,
struct
matrox_bios
*
bd
)
{
unsigned
char
b
;
b
=
readb
(
vbios
+
0x7FF1
);
if
(
b
==
0xFF
)
{
b
=
0
;
}
bd
->
output
.
state
=
b
;
}
static
void
get_bios_tvout
(
unsigned
char
*
vbios
,
struct
matrox_bios
*
bd
)
{
unsigned
int
i
;
/* Check for 'IBM .*(V....TVO' string - it means TVO BIOS */
bd
->
output
.
tvout
=
0
;
if
(
readb
(
vbios
+
0x1D
)
!=
'I'
||
readb
(
vbios
+
0x1E
)
!=
'B'
||
readb
(
vbios
+
0x1F
)
!=
'M'
||
readb
(
vbios
+
0x20
)
!=
' '
)
{
return
;
}
for
(
i
=
0x2D
;
i
<
0x2D
+
128
;
i
++
)
{
unsigned
char
b
=
readb
(
vbios
+
i
);
if
(
b
==
'('
&&
readb
(
vbios
+
i
+
1
)
==
'V'
)
{
if
(
readb
(
vbios
+
i
+
6
)
==
'T'
&&
readb
(
vbios
+
i
+
7
)
==
'V'
&&
readb
(
vbios
+
i
+
8
)
==
'O'
)
{
bd
->
output
.
tvout
=
1
;
}
return
;
}
if
(
b
==
0
)
break
;
}
}
static
void
parse_bios
(
unsigned
char
*
vbios
,
struct
matrox_bios
*
bd
)
{
unsigned
int
pins_offset
;
if
(
readb
(
vbios
)
!=
0x55
||
readb
(
vbios
+
1
)
!=
0xAA
)
{
return
;
}
bd
->
bios_valid
=
1
;
get_bios_version
(
vbios
,
bd
);
get_bios_output
(
vbios
,
bd
);
get_bios_tvout
(
vbios
,
bd
);
pins_offset
=
readb
(
vbios
+
0x7FFC
)
|
(
readb
(
vbios
+
0x7FFD
)
<<
8
);
if
(
pins_offset
<=
0xFF80
)
{
get_pins
(
vbios
+
pins_offset
,
bd
);
}
}
#define get_u16(x) (le16_to_cpu(get_unaligned((__u16*)(x))))
#define get_u32(x) (le32_to_cpu(get_unaligned((__u32*)(x))))
static
int
parse_pins1
(
WPMINFO
const
struct
matrox_bios
*
bd
)
{
unsigned
int
maxdac
;
switch
(
bd
->
pins
[
22
])
{
case
0
:
maxdac
=
175000
;
break
;
case
1
:
maxdac
=
220000
;
break
;
default:
maxdac
=
240000
;
break
;
}
if
(
get_u16
(
bd
->
pins
+
24
))
{
maxdac
=
get_u16
(
bd
->
pins
+
24
)
*
10
;
}
MINFO
->
limits
.
pixel
.
vcomax
=
maxdac
;
MINFO
->
values
.
pll
.
system
=
get_u16
(
bd
->
pins
+
28
)
?
get_u16
(
bd
->
pins
+
28
)
*
10
:
50000
;
/* ignore 4MB, 8MB, module clocks */
MINFO
->
features
.
pll
.
ref_freq
=
14318
;
MINFO
->
values
.
reg
.
mctlwtst
=
0x00030101
;
return
0
;
}
static
void
default_pins1
(
WPMINFO2
)
{
/* Millennium */
MINFO
->
limits
.
pixel
.
vcomax
=
220000
;
MINFO
->
values
.
pll
.
system
=
50000
;
MINFO
->
features
.
pll
.
ref_freq
=
14318
;
MINFO
->
values
.
reg
.
mctlwtst
=
0x00030101
;
}
static
int
parse_pins2
(
WPMINFO
const
struct
matrox_bios
*
bd
)
{
MINFO
->
limits
.
pixel
.
vcomax
=
MINFO
->
limits
.
system
.
vcomax
=
(
bd
->
pins
[
41
]
==
0xFF
)
?
230000
:
((
bd
->
pins
[
41
]
+
100
)
*
1000
);
MINFO
->
values
.
reg
.
mctlwtst
=
((
bd
->
pins
[
51
]
&
0x01
)
?
0x00000001
:
0
)
|
((
bd
->
pins
[
51
]
&
0x02
)
?
0x00000100
:
0
)
|
((
bd
->
pins
[
51
]
&
0x04
)
?
0x00010000
:
0
)
|
((
bd
->
pins
[
51
]
&
0x08
)
?
0x00020000
:
0
);
MINFO
->
values
.
pll
.
system
=
(
bd
->
pins
[
43
]
==
0xFF
)
?
50000
:
((
bd
->
pins
[
43
]
+
100
)
*
1000
);
MINFO
->
features
.
pll
.
ref_freq
=
14318
;
return
0
;
}
static
void
default_pins2
(
WPMINFO2
)
{
/* Millennium II, Mystique */
MINFO
->
limits
.
pixel
.
vcomax
=
MINFO
->
limits
.
system
.
vcomax
=
230000
;
MINFO
->
values
.
reg
.
mctlwtst
=
0x00030101
;
MINFO
->
values
.
pll
.
system
=
50000
;
MINFO
->
features
.
pll
.
ref_freq
=
14318
;
}
static
int
parse_pins3
(
WPMINFO
const
struct
matrox_bios
*
bd
)
{
MINFO
->
limits
.
pixel
.
vcomax
=
MINFO
->
limits
.
system
.
vcomax
=
(
bd
->
pins
[
36
]
==
0xFF
)
?
230000
:
((
bd
->
pins
[
36
]
+
100
)
*
1000
);
MINFO
->
values
.
reg
.
mctlwtst
=
get_u32
(
bd
->
pins
+
48
)
==
0xFFFFFFFF
?
0x01250A21
:
get_u32
(
bd
->
pins
+
48
);
/* memory config */
MINFO
->
values
.
reg
.
memrdbk
=
((
bd
->
pins
[
57
]
<<
21
)
&
0x1E000000
)
|
((
bd
->
pins
[
57
]
<<
22
)
&
0x00C00000
)
|
((
bd
->
pins
[
56
]
<<
1
)
&
0x000001E0
)
|
(
bd
->
pins
[
56
]
&
0x0000000F
);
MINFO
->
values
.
reg
.
opt
=
(
bd
->
pins
[
54
]
&
7
)
<<
10
;
MINFO
->
values
.
reg
.
opt2
=
bd
->
pins
[
58
]
<<
12
;
MINFO
->
features
.
pll
.
ref_freq
=
(
bd
->
pins
[
52
]
&
0x20
)
?
14318
:
27000
;
return
0
;
}
static
void
default_pins3
(
WPMINFO2
)
{
/* G100, G200 */
MINFO
->
limits
.
pixel
.
vcomax
=
MINFO
->
limits
.
system
.
vcomax
=
230000
;
MINFO
->
values
.
reg
.
mctlwtst
=
0x01250A21
;
MINFO
->
values
.
reg
.
memrdbk
=
0x00000000
;
MINFO
->
values
.
reg
.
opt
=
0x00000C00
;
MINFO
->
values
.
reg
.
opt2
=
0x00000000
;
MINFO
->
features
.
pll
.
ref_freq
=
27000
;
}
static
int
parse_pins4
(
WPMINFO
const
struct
matrox_bios
*
bd
)
{
MINFO
->
limits
.
pixel
.
vcomax
=
(
bd
->
pins
[
39
]
==
0xFF
)
?
230000
:
bd
->
pins
[
39
]
*
4000
;
MINFO
->
limits
.
system
.
vcomax
=
(
bd
->
pins
[
38
]
==
0xFF
)
?
MINFO
->
limits
.
pixel
.
vcomax
:
bd
->
pins
[
38
]
*
4000
;
MINFO
->
values
.
reg
.
mctlwtst
=
get_u32
(
bd
->
pins
+
71
);
MINFO
->
values
.
reg
.
memrdbk
=
((
bd
->
pins
[
87
]
<<
21
)
&
0x1E000000
)
|
((
bd
->
pins
[
87
]
<<
22
)
&
0x00C00000
)
|
((
bd
->
pins
[
86
]
<<
1
)
&
0x000001E0
)
|
(
bd
->
pins
[
86
]
&
0x0000000F
);
MINFO
->
values
.
reg
.
opt
=
((
bd
->
pins
[
53
]
<<
15
)
&
0x00400000
)
|
((
bd
->
pins
[
53
]
<<
22
)
&
0x10000000
)
|
((
bd
->
pins
[
53
]
<<
10
)
&
0x00001C00
);
MINFO
->
values
.
reg
.
opt3
=
get_u32
(
bd
->
pins
+
67
);
MINFO
->
values
.
pll
.
system
=
(
bd
->
pins
[
65
]
==
0xFF
)
?
200000
:
bd
->
pins
[
65
]
*
4000
;
MINFO
->
features
.
pll
.
ref_freq
=
(
bd
->
pins
[
92
]
&
0x01
)
?
14318
:
27000
;
return
0
;
}
static
void
default_pins4
(
WPMINFO2
)
{
/* G400 */
MINFO
->
limits
.
pixel
.
vcomax
=
MINFO
->
limits
.
system
.
vcomax
=
252000
;
MINFO
->
values
.
reg
.
mctlwtst
=
0x04A450A1
;
MINFO
->
values
.
reg
.
memrdbk
=
0x000000E7
;
MINFO
->
values
.
reg
.
opt
=
0x10000400
;
MINFO
->
values
.
reg
.
opt3
=
0x0190A419
;
MINFO
->
values
.
pll
.
system
=
200000
;
MINFO
->
features
.
pll
.
ref_freq
=
27000
;
}
static
int
parse_pins5
(
WPMINFO
const
struct
matrox_bios
*
bd
)
{
unsigned
int
mult
;
mult
=
bd
->
pins
[
4
]
?
8000
:
6000
;
MINFO
->
limits
.
pixel
.
vcomax
=
(
bd
->
pins
[
38
]
==
0xFF
)
?
600000
:
bd
->
pins
[
38
]
*
mult
;
MINFO
->
limits
.
system
.
vcomax
=
(
bd
->
pins
[
36
]
==
0xFF
)
?
MINFO
->
limits
.
pixel
.
vcomax
:
bd
->
pins
[
39
]
*
mult
;
MINFO
->
limits
.
video
.
vcomax
=
(
bd
->
pins
[
37
]
==
0xFF
)
?
MINFO
->
limits
.
system
.
vcomax
:
bd
->
pins
[
37
]
*
mult
;
MINFO
->
limits
.
pixel
.
vcomin
=
(
bd
->
pins
[
123
]
==
0xFF
)
?
256000
:
bd
->
pins
[
123
]
*
mult
;
MINFO
->
limits
.
system
.
vcomin
=
(
bd
->
pins
[
121
]
==
0xFF
)
?
MINFO
->
limits
.
pixel
.
vcomin
:
bd
->
pins
[
121
]
*
mult
;
MINFO
->
limits
.
video
.
vcomin
=
(
bd
->
pins
[
122
]
==
0xFF
)
?
MINFO
->
limits
.
system
.
vcomin
:
bd
->
pins
[
122
]
*
mult
;
MINFO
->
values
.
pll
.
system
=
MINFO
->
values
.
pll
.
video
=
(
bd
->
pins
[
92
]
==
0xFF
)
?
284000
:
bd
->
pins
[
92
]
*
4000
;
MINFO
->
values
.
reg
.
opt
=
get_u32
(
bd
->
pins
+
48
);
MINFO
->
values
.
reg
.
opt2
=
get_u32
(
bd
->
pins
+
52
);
MINFO
->
values
.
reg
.
opt3
=
get_u32
(
bd
->
pins
+
94
);
MINFO
->
values
.
reg
.
mctlwtst
=
get_u32
(
bd
->
pins
+
98
);
MINFO
->
values
.
reg
.
memmisc
=
get_u32
(
bd
->
pins
+
102
);
MINFO
->
values
.
reg
.
memrdbk
=
get_u32
(
bd
->
pins
+
106
);
MINFO
->
features
.
pll
.
ref_freq
=
(
bd
->
pins
[
110
]
&
0x01
)
?
14318
:
27000
;
MINFO
->
values
.
memory
.
ddr
=
(
bd
->
pins
[
114
]
&
0x60
)
==
0x20
;
MINFO
->
values
.
memory
.
dll
=
(
bd
->
pins
[
115
]
&
0x02
)
!=
0
;
MINFO
->
values
.
memory
.
emrswen
=
(
bd
->
pins
[
115
]
&
0x01
)
!=
0
;
MINFO
->
values
.
reg
.
maccess
=
MINFO
->
values
.
memory
.
emrswen
?
0x00004000
:
0x00000000
;
if
(
bd
->
pins
[
115
]
&
4
)
{
MINFO
->
values
.
reg
.
mctlwtst_core
=
MINFO
->
values
.
reg
.
mctlwtst
;
}
else
{
u_int32_t
wtst_xlat
[]
=
{
0
,
1
,
5
,
6
,
7
,
5
,
2
,
3
};
MINFO
->
values
.
reg
.
mctlwtst_core
=
(
MINFO
->
values
.
reg
.
mctlwtst
&
~
7
)
|
wtst_xlat
[
MINFO
->
values
.
reg
.
mctlwtst
&
7
];
}
return
0
;
}
static
void
default_pins5
(
WPMINFO2
)
{
/* Mine 16MB G450 with SDRAM DDR */
MINFO
->
limits
.
pixel
.
vcomax
=
MINFO
->
limits
.
system
.
vcomax
=
MINFO
->
limits
.
video
.
vcomax
=
600000
;
MINFO
->
limits
.
pixel
.
vcomin
=
MINFO
->
limits
.
system
.
vcomin
=
MINFO
->
limits
.
video
.
vcomin
=
256000
;
MINFO
->
values
.
pll
.
system
=
MINFO
->
values
.
pll
.
video
=
284000
;
MINFO
->
values
.
reg
.
opt
=
0x404A1160
;
MINFO
->
values
.
reg
.
opt2
=
0x0000AC00
;
MINFO
->
values
.
reg
.
opt3
=
0x0090A409
;
MINFO
->
values
.
reg
.
mctlwtst_core
=
MINFO
->
values
.
reg
.
mctlwtst
=
0x0C81462B
;
MINFO
->
values
.
reg
.
memmisc
=
0x80000004
;
MINFO
->
values
.
reg
.
memrdbk
=
0x01001103
;
MINFO
->
features
.
pll
.
ref_freq
=
27000
;
MINFO
->
values
.
memory
.
ddr
=
1
;
MINFO
->
values
.
memory
.
dll
=
1
;
MINFO
->
values
.
memory
.
emrswen
=
1
;
MINFO
->
values
.
reg
.
maccess
=
0x00004000
;
}
static
int
matroxfb_set_limits
(
WPMINFO
const
struct
matrox_bios
*
bd
)
{
unsigned
int
pins_version
;
static
const
unsigned
int
pinslen
[]
=
{
64
,
64
,
64
,
128
,
128
};
switch
(
ACCESS_FBINFO
(
chip
))
{
case
MGA_2064
:
default_pins1
(
PMINFO2
);
break
;
case
MGA_2164
:
case
MGA_1064
:
case
MGA_1164
:
default_pins2
(
PMINFO2
);
break
;
case
MGA_G100
:
case
MGA_G200
:
default_pins3
(
PMINFO2
);
break
;
case
MGA_G400
:
default_pins4
(
PMINFO2
);
break
;
case
MGA_G450
:
case
MGA_G550
:
default_pins5
(
PMINFO2
);
break
;
}
if
(
!
bd
->
bios_valid
)
{
printk
(
KERN_INFO
"matroxfb: Your Matrox device does not have BIOS
\n
"
);
return
-
1
;
}
if
(
bd
->
pins_len
<
64
)
{
printk
(
KERN_INFO
"matroxfb: BIOS on your Matrox device does not contain powerup info
\n
"
);
return
-
1
;
}
if
(
bd
->
pins
[
0
]
==
0x2E
&&
bd
->
pins
[
1
]
==
0x41
)
{
pins_version
=
bd
->
pins
[
5
];
if
(
pins_version
<
2
||
pins_version
>
5
)
{
printk
(
KERN_INFO
"matroxfb: Unknown version (%u) of powerup info
\n
"
,
pins_version
);
return
-
1
;
}
}
else
{
pins_version
=
1
;
}
if
(
bd
->
pins_len
!=
pinslen
[
pins_version
-
1
])
{
printk
(
KERN_INFO
"matroxfb: Invalid powerup info
\n
"
);
return
-
1
;
}
switch
(
pins_version
)
{
case
1
:
return
parse_pins1
(
PMINFO
bd
);
case
2
:
return
parse_pins2
(
PMINFO
bd
);
case
3
:
return
parse_pins3
(
PMINFO
bd
);
case
4
:
return
parse_pins4
(
PMINFO
bd
);
case
5
:
return
parse_pins5
(
PMINFO
bd
);
default:
printk
(
KERN_DEBUG
"matroxfb: Powerup info version %u is not yet supported
\n
"
,
pins_version
);
return
-
1
;
}
}
void
matroxfb_read_pins
(
WPMINFO2
)
{
u32
opt
;
u32
biosbase
;
u32
fbbase
;
struct
pci_dev
*
pdev
=
ACCESS_FBINFO
(
pcidev
);
memset
(
&
ACCESS_FBINFO
(
bios
),
0
,
sizeof
(
ACCESS_FBINFO
(
bios
)));
pci_read_config_dword
(
pdev
,
PCI_OPTION_REG
,
&
opt
);
pci_write_config_dword
(
pdev
,
PCI_OPTION_REG
,
opt
|
PCI_OPTION_ENABLE_ROM
);
pci_read_config_dword
(
pdev
,
PCI_ROM_ADDRESS
,
&
biosbase
);
pci_read_config_dword
(
pdev
,
ACCESS_FBINFO
(
devflags
.
fbResource
),
&
fbbase
);
pci_write_config_dword
(
pdev
,
PCI_ROM_ADDRESS
,
(
fbbase
&
PCI_ROM_ADDRESS_MASK
)
|
PCI_ROM_ADDRESS_ENABLE
);
parse_bios
(
vaddr_va
(
ACCESS_FBINFO
(
video
).
vbase
),
&
ACCESS_FBINFO
(
bios
));
pci_write_config_dword
(
pdev
,
PCI_ROM_ADDRESS
,
biosbase
);
pci_write_config_dword
(
pdev
,
PCI_OPTION_REG
,
opt
);
matroxfb_set_limits
(
PMINFO
&
ACCESS_FBINFO
(
bios
));
}
EXPORT_SYMBOL
(
matroxfb_DAC_in
);
EXPORT_SYMBOL
(
matroxfb_DAC_out
);
EXPORT_SYMBOL
(
matroxfb_var2my
);
...
...
@@ -657,6 +1009,7 @@ EXPORT_SYMBOL(matroxfb_fastfont_tryset); /* accel */
EXPORT_SYMBOL
(
matroxfb_fastfont_init
);
/* DAC1064, Ti3026 */
EXPORT_SYMBOL
(
matroxfb_vgaHWinit
);
/* DAC1064, Ti3026 */
EXPORT_SYMBOL
(
matroxfb_vgaHWrestore
);
/* DAC1064, Ti3026 */
EXPORT_SYMBOL
(
matroxfb_read_pins
);
MODULE_AUTHOR
(
"(c) 1999-2001 Petr Vandrovec <vandrove@vc.cvut.cz>"
);
MODULE_DESCRIPTION
(
"Miscellaneous support for Matrox video cards"
);
...
...
drivers/video/matrox/matroxfb_misc.h
View file @
e60441ad
...
...
@@ -12,10 +12,11 @@ static inline int PLL_calcclock(CPMINFO unsigned int freq, unsigned int fmax,
}
void
matroxfb_createcursorshape
(
WPMINFO
struct
display
*
p
,
int
vmode
);
int
matroxfb_vgaHWinit
(
CPMINFO
struct
matrox_hw_state
*
hw
,
struct
my_timming
*
m
,
struct
display
*
p
);
void
matroxfb_vgaHWrestore
(
WPMINFO
struct
matrox_hw_state
*
hw
,
struct
matrox_hw_state
*
oldhw
);
int
matroxfb_vgaHWinit
(
WPMINFO
struct
my_timming
*
m
,
struct
display
*
p
);
void
matroxfb_vgaHWrestore
(
WPMINFO
2
);
void
matroxfb_fastfont_init
(
struct
matrox_fb_info
*
minfo
);
int
matrox_text_loadfont
(
WPMINFO
struct
display
*
p
);
int
matroxfb_fastfont_tryset
(
WPMINFO
struct
display
*
p
);
void
matroxfb_read_pins
(
WPMINFO2
);
#endif
/* __MATROXFB_MISC_H__ */
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