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nexedi
linux
Commits
f26843fa
Commit
f26843fa
authored
Jan 07, 2003
by
Gerd Knorr
Committed by
Linus Torvalds
Jan 07, 2003
Browse files
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[PATCH] i2c update for tuner.c
This has some i2c adaptions and cleanups for the tv card tuner module.
parent
8af53d35
Changes
1
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1 changed file
with
17 additions
and
24 deletions
+17
-24
drivers/media/video/tuner.c
drivers/media/video/tuner.c
+17
-24
No files found.
drivers/media/video/tuner.c
View file @
f26843fa
...
...
@@ -18,17 +18,7 @@
/* Addresses to scan */
static
unsigned
short
normal_i2c
[]
=
{
I2C_CLIENT_END
};
static
unsigned
short
normal_i2c_range
[]
=
{
0x60
,
0x6f
,
I2C_CLIENT_END
};
static
unsigned
short
probe
[
2
]
=
{
I2C_CLIENT_END
,
I2C_CLIENT_END
};
static
unsigned
short
probe_range
[
2
]
=
{
I2C_CLIENT_END
,
I2C_CLIENT_END
};
static
unsigned
short
ignore
[
2
]
=
{
I2C_CLIENT_END
,
I2C_CLIENT_END
};
static
unsigned
short
ignore_range
[
2
]
=
{
I2C_CLIENT_END
,
I2C_CLIENT_END
};
static
unsigned
short
force
[
2
]
=
{
I2C_CLIENT_END
,
I2C_CLIENT_END
};
static
struct
i2c_client_address_data
addr_data
=
{
normal_i2c
,
normal_i2c_range
,
probe
,
probe_range
,
ignore
,
ignore_range
,
force
};
I2C_CLIENT_INSMOD
;
/* insmod options */
static
int
debug
=
0
;
...
...
@@ -142,7 +132,7 @@ static struct tunertype tuners[] = {
16
*
140
.
25
,
16
*
463
.
25
,
0x02
,
0x04
,
0x01
,
0x8e
,
623
},
{
"Philips PAL_I (FI1246 and compatibles)"
,
Philips
,
PAL_I
,
16
*
140
.
25
,
16
*
463
.
25
,
0xa0
,
0x90
,
0x30
,
0x8e
,
623
},
{
"Philips NTSC (FI1236 and compatibles)"
,
Philips
,
NTSC
,
{
"Philips NTSC (FI1236
,FM1236
and compatibles)"
,
Philips
,
NTSC
,
16
*
157
.
25
,
16
*
451
.
25
,
0xA0
,
0x90
,
0x30
,
0x8e
,
732
},
{
"Philips (SECAM+PAL_BG) (FI1216MF, FM1216MF, FR1216MF)"
,
Philips
,
SECAM
,
16
*
168
.
25
,
16
*
447
.
25
,
0xA7
,
0x97
,
0x37
,
0x8e
,
623
},
...
...
@@ -736,6 +726,7 @@ static void mt2032_set_radio_freq(struct i2c_client *c,int freq)
if2
=
10700
*
1000
;
// 10.7MHz FM intermediate frequency
// per Manual for FM tuning: first if center freq. 1085 MHz
mt2032_set_if_freq
(
c
,
freq
*
1000
*
1000
/
16
,
1085
*
1000
*
1000
,
if2
,
if2
,
if2
);
}
...
...
@@ -811,6 +802,7 @@ static int tuner_attach(struct i2c_adapter *adap, int addr,
memset
(
t
,
0
,
sizeof
(
struct
tuner
));
if
(
type
>=
0
&&
type
<
TUNERS
)
{
t
->
type
=
type
;
printk
(
"tuner(bttv): type forced to %d (%s) [insmod]
\n
"
,
t
->
type
,
tuners
[
t
->
type
].
name
);
strncpy
(
client
->
name
,
tuners
[
t
->
type
].
name
,
sizeof
(
client
->
name
));
}
else
{
t
->
type
=
-
1
;
...
...
@@ -820,7 +812,6 @@ static int tuner_attach(struct i2c_adapter *adap, int addr,
mt2032_init
(
client
);
MOD_INC_USE_COUNT
;
return
0
;
}
...
...
@@ -837,6 +828,7 @@ static int tuner_probe(struct i2c_adapter *adap)
case
I2C_ALGO_BIT
|
I2C_HW_B_BT848
:
case
I2C_ALGO_BIT
|
I2C_HW_B_RIVA
:
case
I2C_ALGO_SAA7134
:
case
I2C_ALGO_SAA7146
:
printk
(
"tuner: probing %s i2c adapter [id=0x%x]
\n
"
,
adap
->
name
,
adap
->
id
);
rc
=
i2c_probe
(
adap
,
&
addr_data
,
tuner_attach
);
...
...
@@ -875,7 +867,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
/* --- configuration --- */
case
TUNER_SET_TYPE
:
if
(
t
->
type
!=
-
1
)
{
printk
(
"tuner: type already set
\n
"
);
printk
(
"tuner: type already set
(%d)
\n
"
,
t
->
type
);
return
0
;
}
if
(
*
iarg
<
0
||
*
iarg
>=
TUNERS
)
...
...
@@ -975,18 +967,19 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
/* ----------------------------------------------------------------------- */
static
struct
i2c_driver
driver
=
{
.
name
=
"i2cTVtunerdriver"
,
.
id
=
I2C_DRIVERID_TUNER
,
.
flags
=
I2C_DF_NOTIFY
,
.
attach_adapter
=
tuner_probe
,
.
detach_client
=
tuner_detach
,
.
command
=
tuner_command
,
.
owner
=
THIS_MODULE
,
.
name
=
"i2c TV tuner driver"
,
.
id
=
I2C_DRIVERID_TUNER
,
.
flags
=
I2C_DF_NOTIFY
,
.
attach_adapter
=
tuner_probe
,
.
detach_client
=
tuner_detach
,
.
command
=
tuner_command
,
};
static
struct
i2c_client
client_template
=
static
struct
i2c_client
client_template
=
{
.
name
=
"(tuner
unset)"
,
.
flags
=
I2C_CLIENT_ALLOW_USE
,
.
driver
=
&
driver
,
.
name
=
"(tuner
unset)"
,
.
flags
=
I2C_CLIENT_ALLOW_USE
,
.
driver
=
&
driver
,
};
static
int
tuner_init_module
(
void
)
...
...
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