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cf54d47c
编写于
12月 01, 2011
作者:
T
Takashi Iwai
浏览文件
操作
浏览文件
下载
差异文件
Merge branch 'fix/asoc' into for-linus
上级
88d68602
bda63586
变更
14
隐藏空白更改
内联
并排
Showing
14 changed file
with
102 addition
and
554 deletion
+102
-554
drivers/firmware/sigma.c
drivers/firmware/sigma.c
+58
-23
include/linux/sigma.h
include/linux/sigma.h
+4
-9
sound/soc/atmel/Kconfig
sound/soc/atmel/Kconfig
+1
-20
sound/soc/atmel/Makefile
sound/soc/atmel/Makefile
+0
-4
sound/soc/atmel/playpaq_wm8510.c
sound/soc/atmel/playpaq_wm8510.c
+0
-473
sound/soc/codecs/ad1836.h
sound/soc/codecs/ad1836.h
+1
-1
sound/soc/codecs/cs4270.c
sound/soc/codecs/cs4270.c
+1
-9
sound/soc/codecs/cs42l51.c
sound/soc/codecs/cs42l51.c
+1
-1
sound/soc/codecs/max9877.c
sound/soc/codecs/max9877.c
+5
-5
sound/soc/codecs/wm8994.c
sound/soc/codecs/wm8994.c
+7
-0
sound/soc/fsl/mpc8610_hpcd.c
sound/soc/fsl/mpc8610_hpcd.c
+16
-8
sound/soc/samsung/smdk_wm8994.c
sound/soc/samsung/smdk_wm8994.c
+1
-0
sound/soc/samsung/speyside.c
sound/soc/samsung/speyside.c
+1
-1
sound/soc/soc-core.c
sound/soc/soc-core.c
+6
-0
未找到文件。
drivers/firmware/sigma.c
浏览文件 @
cf54d47c
...
...
@@ -14,13 +14,34 @@
#include <linux/module.h>
#include <linux/sigma.h>
/* Return: 0==OK, <0==error, =1 ==no more actions */
static
size_t
sigma_action_size
(
struct
sigma_action
*
sa
)
{
size_t
payload
=
0
;
switch
(
sa
->
instr
)
{
case
SIGMA_ACTION_WRITEXBYTES
:
case
SIGMA_ACTION_WRITESINGLE
:
case
SIGMA_ACTION_WRITESAFELOAD
:
payload
=
sigma_action_len
(
sa
);
break
;
default:
break
;
}
payload
=
ALIGN
(
payload
,
2
);
return
payload
+
sizeof
(
struct
sigma_action
);
}
/*
* Returns a negative error value in case of an error, 0 if processing of
* the firmware should be stopped after this action, 1 otherwise.
*/
static
int
process_sigma_action
(
struct
i2c_client
*
client
,
struct
sigma_
firmware
*
ssfw
)
process_sigma_action
(
struct
i2c_client
*
client
,
struct
sigma_
action
*
sa
)
{
struct
sigma_action
*
sa
=
(
void
*
)(
ssfw
->
fw
->
data
+
ssfw
->
pos
);
size_t
len
=
sigma_action_len
(
sa
);
int
ret
=
0
;
int
ret
;
pr_debug
(
"%s: instr:%i addr:%#x len:%zu
\n
"
,
__func__
,
sa
->
instr
,
sa
->
addr
,
len
);
...
...
@@ -29,44 +50,50 @@ process_sigma_action(struct i2c_client *client, struct sigma_firmware *ssfw)
case
SIGMA_ACTION_WRITEXBYTES
:
case
SIGMA_ACTION_WRITESINGLE
:
case
SIGMA_ACTION_WRITESAFELOAD
:
if
(
ssfw
->
fw
->
size
<
ssfw
->
pos
+
len
)
return
-
EINVAL
;
ret
=
i2c_master_send
(
client
,
(
void
*
)
&
sa
->
addr
,
len
);
if
(
ret
<
0
)
return
-
EINVAL
;
break
;
case
SIGMA_ACTION_DELAY
:
ret
=
0
;
udelay
(
len
);
len
=
0
;
break
;
case
SIGMA_ACTION_END
:
return
1
;
return
0
;
default:
return
-
EINVAL
;
}
/* when arrive here ret=0 or sent data */
ssfw
->
pos
+=
sigma_action_size
(
sa
,
len
);
return
ssfw
->
pos
==
ssfw
->
fw
->
size
;
return
1
;
}
static
int
process_sigma_actions
(
struct
i2c_client
*
client
,
struct
sigma_firmware
*
ssfw
)
{
pr_debug
(
"%s: processing %p
\n
"
,
__func__
,
ssfw
);
struct
sigma_action
*
sa
;
size_t
size
;
int
ret
;
while
(
ssfw
->
pos
+
sizeof
(
*
sa
)
<=
ssfw
->
fw
->
size
)
{
sa
=
(
struct
sigma_action
*
)(
ssfw
->
fw
->
data
+
ssfw
->
pos
);
size
=
sigma_action_size
(
sa
);
ssfw
->
pos
+=
size
;
if
(
ssfw
->
pos
>
ssfw
->
fw
->
size
||
size
==
0
)
break
;
ret
=
process_sigma_action
(
client
,
sa
);
while
(
1
)
{
int
ret
=
process_sigma_action
(
client
,
ssfw
);
pr_debug
(
"%s: action returned %i
\n
"
,
__func__
,
ret
);
if
(
ret
==
1
)
return
0
;
else
if
(
ret
)
if
(
ret
<=
0
)
return
ret
;
}
if
(
ssfw
->
pos
!=
ssfw
->
fw
->
size
)
return
-
EINVAL
;
return
0
;
}
int
process_sigma_firmware
(
struct
i2c_client
*
client
,
const
char
*
name
)
...
...
@@ -89,16 +116,24 @@ int process_sigma_firmware(struct i2c_client *client, const char *name)
/* then verify the header */
ret
=
-
EINVAL
;
if
(
fw
->
size
<
sizeof
(
*
ssfw_head
))
/*
* Reject too small or unreasonable large files. The upper limit has been
* chosen a bit arbitrarily, but it should be enough for all practical
* purposes and having the limit makes it easier to avoid integer
* overflows later in the loading process.
*/
if
(
fw
->
size
<
sizeof
(
*
ssfw_head
)
||
fw
->
size
>=
0x4000000
)
goto
done
;
ssfw_head
=
(
void
*
)
fw
->
data
;
if
(
memcmp
(
ssfw_head
->
magic
,
SIGMA_MAGIC
,
ARRAY_SIZE
(
ssfw_head
->
magic
)))
goto
done
;
crc
=
crc32
(
0
,
fw
->
data
,
fw
->
size
);
crc
=
crc32
(
0
,
fw
->
data
+
sizeof
(
*
ssfw_head
),
fw
->
size
-
sizeof
(
*
ssfw_head
));
pr_debug
(
"%s: crc=%x
\n
"
,
__func__
,
crc
);
if
(
crc
!=
ssfw_head
->
crc
)
if
(
crc
!=
le32_to_cpu
(
ssfw_head
->
crc
)
)
goto
done
;
ssfw
.
pos
=
sizeof
(
*
ssfw_head
);
...
...
include/linux/sigma.h
浏览文件 @
cf54d47c
...
...
@@ -24,7 +24,7 @@ struct sigma_firmware {
struct
sigma_firmware_header
{
unsigned
char
magic
[
7
];
u8
version
;
u
32
crc
;
__le
32
crc
;
};
enum
{
...
...
@@ -40,19 +40,14 @@ enum {
struct
sigma_action
{
u8
instr
;
u8
len_hi
;
u
16
len
;
u
16
addr
;
__le
16
len
;
__be
16
addr
;
unsigned
char
payload
[];
};
static
inline
u32
sigma_action_len
(
struct
sigma_action
*
sa
)
{
return
(
sa
->
len_hi
<<
16
)
|
sa
->
len
;
}
static
inline
size_t
sigma_action_size
(
struct
sigma_action
*
sa
,
u32
payload_len
)
{
return
sizeof
(
*
sa
)
+
payload_len
+
(
payload_len
%
2
);
return
(
sa
->
len_hi
<<
16
)
|
le16_to_cpu
(
sa
->
len
);
}
extern
int
process_sigma_firmware
(
struct
i2c_client
*
client
,
const
char
*
name
);
...
...
sound/soc/atmel/Kconfig
浏览文件 @
cf54d47c
config SND_ATMEL_SOC
tristate "SoC Audio for the Atmel System-on-Chip"
depends on ARCH_AT91
|| AVR32
depends on ARCH_AT91
help
Say Y or M if you want to add support for codecs attached to
the ATMEL SSC interface. You will also need
...
...
@@ -24,25 +24,6 @@ config SND_AT91_SOC_SAM9G20_WM8731
Say Y if you want to add support for SoC audio on WM8731-based
AT91sam9g20 evaluation board.
config SND_AT32_SOC_PLAYPAQ
tristate "SoC Audio support for PlayPaq with WM8510"
depends on SND_ATMEL_SOC && BOARD_PLAYPAQ && AT91_PROGRAMMABLE_CLOCKS
select SND_ATMEL_SOC_SSC
select SND_SOC_WM8510
help
Say Y or M here if you want to add support for SoC audio
on the LRS PlayPaq.
config SND_AT32_SOC_PLAYPAQ_SLAVE
bool "Run CODEC on PlayPaq in slave mode"
depends on SND_AT32_SOC_PLAYPAQ
default n
help
Say Y if you want to run with the AT32 SSC generating the BCLK
and FRAME signals on the PlayPaq. Unless you want to play
with the AT32 as the SSC master, you probably want to say N here,
as this will give you better sound quality.
config SND_AT91_SOC_AFEB9260
tristate "SoC Audio support for AFEB9260 board"
depends on ARCH_AT91 && MACH_AFEB9260 && SND_ATMEL_SOC
...
...
sound/soc/atmel/Makefile
浏览文件 @
cf54d47c
...
...
@@ -8,9 +8,5 @@ obj-$(CONFIG_SND_ATMEL_SOC_SSC) += snd-soc-atmel_ssc_dai.o
# AT91 Machine Support
snd-soc-sam9g20-wm8731-objs
:=
sam9g20_wm8731.o
# AT32 Machine Support
snd-soc-playpaq-objs
:=
playpaq_wm8510.o
obj-$(CONFIG_SND_AT91_SOC_SAM9G20_WM8731)
+=
snd-soc-sam9g20-wm8731.o
obj-$(CONFIG_SND_AT32_SOC_PLAYPAQ)
+=
snd-soc-playpaq.o
obj-$(CONFIG_SND_AT91_SOC_AFEB9260)
+=
snd-soc-afeb9260.o
sound/soc/atmel/playpaq_wm8510.c
已删除
100644 → 0
浏览文件 @
88d68602
/* sound/soc/at32/playpaq_wm8510.c
* ASoC machine driver for PlayPaq using WM8510 codec
*
* Copyright (C) 2008 Long Range Systems
* Geoffrey Wossum <gwossum@acm.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This code is largely inspired by sound/soc/at91/eti_b1_wm8731.c
*
* NOTE: If you don't have the AT32 enhanced portmux configured (which
* isn't currently in the mainline or Atmel patched kernel), you will
* need to set the MCLK pin (PA30) to peripheral A in your board initialization
* code. Something like:
* at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
*
*/
/* #define DEBUG */
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/clk.h>
#include <linux/timer.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <mach/at32ap700x.h>
#include <mach/portmux.h>
#include "../codecs/wm8510.h"
#include "atmel-pcm.h"
#include "atmel_ssc_dai.h"
/*-------------------------------------------------------------------------*\
* constants
\*-------------------------------------------------------------------------*/
#define MCLK_PIN GPIO_PIN_PA(30)
#define MCLK_PERIPH GPIO_PERIPH_A
/*-------------------------------------------------------------------------*\
* data types
\*-------------------------------------------------------------------------*/
/* SSC clocking data */
struct
ssc_clock_data
{
/* CMR div */
unsigned
int
cmr_div
;
/* Frame period (as needed by xCMR.PERIOD) */
unsigned
int
period
;
/* The SSC clock rate these settings where calculated for */
unsigned
long
ssc_rate
;
};
/*-------------------------------------------------------------------------*\
* module data
\*-------------------------------------------------------------------------*/
static
struct
clk
*
_gclk0
;
static
struct
clk
*
_pll0
;
#define CODEC_CLK (_gclk0)
/*-------------------------------------------------------------------------*\
* Sound SOC operations
\*-------------------------------------------------------------------------*/
#if defined CONFIG_SND_AT32_SOC_PLAYPAQ_SLAVE
static
struct
ssc_clock_data
playpaq_wm8510_calc_ssc_clock
(
struct
snd_pcm_hw_params
*
params
,
struct
snd_soc_dai
*
cpu_dai
)
{
struct
at32_ssc_info
*
ssc_p
=
snd_soc_dai_get_drvdata
(
cpu_dai
);
struct
ssc_device
*
ssc
=
ssc_p
->
ssc
;
struct
ssc_clock_data
cd
;
unsigned
int
rate
,
width_bits
,
channels
;
unsigned
int
bitrate
,
ssc_div
;
unsigned
actual_rate
;
/*
* Figure out required bitrate
*/
rate
=
params_rate
(
params
);
channels
=
params_channels
(
params
);
width_bits
=
snd_pcm_format_physical_width
(
params_format
(
params
));
bitrate
=
rate
*
width_bits
*
channels
;
/*
* Figure out required SSC divider and period for required bitrate
*/
cd
.
ssc_rate
=
clk_get_rate
(
ssc
->
clk
);
ssc_div
=
cd
.
ssc_rate
/
bitrate
;
cd
.
cmr_div
=
ssc_div
/
2
;
if
(
ssc_div
&
1
)
{
/* round cmr_div up */
cd
.
cmr_div
++
;
}
cd
.
period
=
width_bits
-
1
;
/*
* Find actual rate, compare to requested rate
*/
actual_rate
=
(
cd
.
ssc_rate
/
(
cd
.
cmr_div
*
2
))
/
(
2
*
(
cd
.
period
+
1
));
pr_debug
(
"playpaq_wm8510: Request rate = %u, actual rate = %u
\n
"
,
rate
,
actual_rate
);
return
cd
;
}
#endif
/* CONFIG_SND_AT32_SOC_PLAYPAQ_SLAVE */
static
int
playpaq_wm8510_hw_params
(
struct
snd_pcm_substream
*
substream
,
struct
snd_pcm_hw_params
*
params
)
{
struct
snd_soc_pcm_runtime
*
rtd
=
substream
->
private_data
;
struct
snd_soc_dai
*
codec_dai
=
rtd
->
codec_dai
;
struct
snd_soc_dai
*
cpu_dai
=
rtd
->
cpu_dai
;
struct
at32_ssc_info
*
ssc_p
=
snd_soc_dai_get_drvdata
(
cpu_dai
);
struct
ssc_device
*
ssc
=
ssc_p
->
ssc
;
unsigned
int
pll_out
=
0
,
bclk
=
0
,
mclk_div
=
0
;
int
ret
;
/* Due to difficulties with getting the correct clocks from the AT32's
* PLL0, we're going to let the CODEC be in charge of all the clocks
*/
#if !defined CONFIG_SND_AT32_SOC_PLAYPAQ_SLAVE
const
unsigned
int
fmt
=
(
SND_SOC_DAIFMT_I2S
|
SND_SOC_DAIFMT_NB_NF
|
SND_SOC_DAIFMT_CBM_CFM
);
#else
struct
ssc_clock_data
cd
;
const
unsigned
int
fmt
=
(
SND_SOC_DAIFMT_I2S
|
SND_SOC_DAIFMT_NB_NF
|
SND_SOC_DAIFMT_CBS_CFS
);
#endif
if
(
ssc
==
NULL
)
{
pr_warning
(
"playpaq_wm8510_hw_params: ssc is NULL!
\n
"
);
return
-
EINVAL
;
}
/*
* Figure out PLL and BCLK dividers for WM8510
*/
switch
(
params_rate
(
params
))
{
case
48000
:
pll_out
=
24576000
;
mclk_div
=
WM8510_MCLKDIV_2
;
bclk
=
WM8510_BCLKDIV_8
;
break
;
case
44100
:
pll_out
=
22579200
;
mclk_div
=
WM8510_MCLKDIV_2
;
bclk
=
WM8510_BCLKDIV_8
;
break
;
case
22050
:
pll_out
=
22579200
;
mclk_div
=
WM8510_MCLKDIV_4
;
bclk
=
WM8510_BCLKDIV_8
;
break
;
case
16000
:
pll_out
=
24576000
;
mclk_div
=
WM8510_MCLKDIV_6
;
bclk
=
WM8510_BCLKDIV_8
;
break
;
case
11025
:
pll_out
=
22579200
;
mclk_div
=
WM8510_MCLKDIV_8
;
bclk
=
WM8510_BCLKDIV_8
;
break
;
case
8000
:
pll_out
=
24576000
;
mclk_div
=
WM8510_MCLKDIV_12
;
bclk
=
WM8510_BCLKDIV_8
;
break
;
default:
pr_warning
(
"playpaq_wm8510: Unsupported sample rate %d
\n
"
,
params_rate
(
params
));
return
-
EINVAL
;
}
/*
* set CPU and CODEC DAI configuration
*/
ret
=
snd_soc_dai_set_fmt
(
codec_dai
,
fmt
);
if
(
ret
<
0
)
{
pr_warning
(
"playpaq_wm8510: "
"Failed to set CODEC DAI format (%d)
\n
"
,
ret
);
return
ret
;
}
ret
=
snd_soc_dai_set_fmt
(
cpu_dai
,
fmt
);
if
(
ret
<
0
)
{
pr_warning
(
"playpaq_wm8510: "
"Failed to set CPU DAI format (%d)
\n
"
,
ret
);
return
ret
;
}
/*
* Set CPU clock configuration
*/
#if defined CONFIG_SND_AT32_SOC_PLAYPAQ_SLAVE
cd
=
playpaq_wm8510_calc_ssc_clock
(
params
,
cpu_dai
);
pr_debug
(
"playpaq_wm8510: cmr_div = %d, period = %d
\n
"
,
cd
.
cmr_div
,
cd
.
period
);
ret
=
snd_soc_dai_set_clkdiv
(
cpu_dai
,
AT32_SSC_CMR_DIV
,
cd
.
cmr_div
);
if
(
ret
<
0
)
{
pr_warning
(
"playpaq_wm8510: Failed to set CPU CMR_DIV (%d)
\n
"
,
ret
);
return
ret
;
}
ret
=
snd_soc_dai_set_clkdiv
(
cpu_dai
,
AT32_SSC_TCMR_PERIOD
,
cd
.
period
);
if
(
ret
<
0
)
{
pr_warning
(
"playpaq_wm8510: "
"Failed to set CPU transmit period (%d)
\n
"
,
ret
);
return
ret
;
}
#endif
/* CONFIG_SND_AT32_SOC_PLAYPAQ_SLAVE */
/*
* Set CODEC clock configuration
*/
pr_debug
(
"playpaq_wm8510: "
"pll_in = %ld, pll_out = %u, bclk = %x, mclk = %x
\n
"
,
clk_get_rate
(
CODEC_CLK
),
pll_out
,
bclk
,
mclk_div
);
#if !defined CONFIG_SND_AT32_SOC_PLAYPAQ_SLAVE
ret
=
snd_soc_dai_set_clkdiv
(
codec_dai
,
WM8510_BCLKDIV
,
bclk
);
if
(
ret
<
0
)
{
pr_warning
(
"playpaq_wm8510: Failed to set CODEC DAI BCLKDIV (%d)
\n
"
,
ret
);
return
ret
;
}
#endif
/* CONFIG_SND_AT32_SOC_PLAYPAQ_SLAVE */
ret
=
snd_soc_dai_set_pll
(
codec_dai
,
0
,
0
,
clk_get_rate
(
CODEC_CLK
),
pll_out
);
if
(
ret
<
0
)
{
pr_warning
(
"playpaq_wm8510: Failed to set CODEC DAI PLL (%d)
\n
"
,
ret
);
return
ret
;
}
ret
=
snd_soc_dai_set_clkdiv
(
codec_dai
,
WM8510_MCLKDIV
,
mclk_div
);
if
(
ret
<
0
)
{
pr_warning
(
"playpaq_wm8510: Failed to set CODEC MCLKDIV (%d)
\n
"
,
ret
);
return
ret
;
}
return
0
;
}
static
struct
snd_soc_ops
playpaq_wm8510_ops
=
{
.
hw_params
=
playpaq_wm8510_hw_params
,
};
static
const
struct
snd_soc_dapm_widget
playpaq_dapm_widgets
[]
=
{
SND_SOC_DAPM_MIC
(
"Int Mic"
,
NULL
),
SND_SOC_DAPM_SPK
(
"Ext Spk"
,
NULL
),
};
static
const
struct
snd_soc_dapm_route
intercon
[]
=
{
/* speaker connected to SPKOUT */
{
"Ext Spk"
,
NULL
,
"SPKOUTP"
},
{
"Ext Spk"
,
NULL
,
"SPKOUTN"
},
{
"Mic Bias"
,
NULL
,
"Int Mic"
},
{
"MICN"
,
NULL
,
"Mic Bias"
},
{
"MICP"
,
NULL
,
"Mic Bias"
},
};
static
int
playpaq_wm8510_init
(
struct
snd_soc_pcm_runtime
*
rtd
)
{
struct
snd_soc_codec
*
codec
=
rtd
->
codec
;
struct
snd_soc_dapm_context
*
dapm
=
&
codec
->
dapm
;
int
i
;
/*
* Add DAPM widgets
*/
for
(
i
=
0
;
i
<
ARRAY_SIZE
(
playpaq_dapm_widgets
);
i
++
)
snd_soc_dapm_new_control
(
dapm
,
&
playpaq_dapm_widgets
[
i
]);
/*
* Setup audio path interconnects
*/
snd_soc_dapm_add_routes
(
dapm
,
intercon
,
ARRAY_SIZE
(
intercon
));
/* always connected pins */
snd_soc_dapm_enable_pin
(
dapm
,
"Int Mic"
);
snd_soc_dapm_enable_pin
(
dapm
,
"Ext Spk"
);
/* Make CSB show PLL rate */
snd_soc_dai_set_clkdiv
(
rtd
->
codec_dai
,
WM8510_OPCLKDIV
,
WM8510_OPCLKDIV_1
|
4
);
return
0
;
}
static
struct
snd_soc_dai_link
playpaq_wm8510_dai
=
{
.
name
=
"WM8510"
,
.
stream_name
=
"WM8510 PCM"
,
.
cpu_dai_name
=
"atmel-ssc-dai.0"
,
.
platform_name
=
"atmel-pcm-audio"
,
.
codec_name
=
"wm8510-codec.0-0x1a"
,
.
codec_dai_name
=
"wm8510-hifi"
,
.
init
=
playpaq_wm8510_init
,
.
ops
=
&
playpaq_wm8510_ops
,
};
static
struct
snd_soc_card
snd_soc_playpaq
=
{
.
name
=
"LRS_PlayPaq_WM8510"
,
.
dai_link
=
&
playpaq_wm8510_dai
,
.
num_links
=
1
,
};
static
struct
platform_device
*
playpaq_snd_device
;
static
int
__init
playpaq_asoc_init
(
void
)
{
int
ret
=
0
;
/*
* Configure MCLK for WM8510
*/
_gclk0
=
clk_get
(
NULL
,
"gclk0"
);
if
(
IS_ERR
(
_gclk0
))
{
_gclk0
=
NULL
;
ret
=
PTR_ERR
(
_gclk0
);
goto
err_gclk0
;
}
_pll0
=
clk_get
(
NULL
,
"pll0"
);
if
(
IS_ERR
(
_pll0
))
{
_pll0
=
NULL
;
ret
=
PTR_ERR
(
_pll0
);
goto
err_pll0
;
}
ret
=
clk_set_parent
(
_gclk0
,
_pll0
);
if
(
ret
)
{
pr_warning
(
"snd-soc-playpaq: "
"Failed to set PLL0 as parent for DAC clock
\n
"
);
goto
err_set_clk
;
}
clk_set_rate
(
CODEC_CLK
,
12000000
);
clk_enable
(
CODEC_CLK
);
#if defined CONFIG_AT32_ENHANCED_PORTMUX
at32_select_periph
(
MCLK_PIN
,
MCLK_PERIPH
,
0
);
#endif
/*
* Create and register platform device
*/
playpaq_snd_device
=
platform_device_alloc
(
"soc-audio"
,
0
);
if
(
playpaq_snd_device
==
NULL
)
{
ret
=
-
ENOMEM
;
goto
err_device_alloc
;
}
platform_set_drvdata
(
playpaq_snd_device
,
&
snd_soc_playpaq
);
ret
=
platform_device_add
(
playpaq_snd_device
);
if
(
ret
)
{
pr_warning
(
"playpaq_wm8510: platform_device_add failed (%d)
\n
"
,
ret
);
goto
err_device_add
;
}
return
0
;
err_device_add:
if
(
playpaq_snd_device
!=
NULL
)
{
platform_device_put
(
playpaq_snd_device
);
playpaq_snd_device
=
NULL
;
}
err_device_alloc:
err_set_clk:
if
(
_pll0
!=
NULL
)
{
clk_put
(
_pll0
);
_pll0
=
NULL
;
}
err_pll0:
if
(
_gclk0
!=
NULL
)
{
clk_put
(
_gclk0
);
_gclk0
=
NULL
;
}
return
ret
;
}
static
void
__exit
playpaq_asoc_exit
(
void
)
{
if
(
_gclk0
!=
NULL
)
{
clk_put
(
_gclk0
);
_gclk0
=
NULL
;
}
if
(
_pll0
!=
NULL
)
{
clk_put
(
_pll0
);
_pll0
=
NULL
;
}
#if defined CONFIG_AT32_ENHANCED_PORTMUX
at32_free_pin
(
MCLK_PIN
);
#endif
platform_device_unregister
(
playpaq_snd_device
);
playpaq_snd_device
=
NULL
;
}
module_init
(
playpaq_asoc_init
);
module_exit
(
playpaq_asoc_exit
);
MODULE_AUTHOR
(
"Geoffrey Wossum <gwossum@acm.org>"
);
MODULE_DESCRIPTION
(
"ASoC machine driver for LRS PlayPaq"
);
MODULE_LICENSE
(
"GPL"
);
sound/soc/codecs/ad1836.h
浏览文件 @
cf54d47c
...
...
@@ -34,7 +34,7 @@
#define AD1836_ADC_CTRL2 13
#define AD1836_ADC_WORD_LEN_MASK 0x30
#define AD1836_ADC_WORD_OFFSET
5
#define AD1836_ADC_WORD_OFFSET
4
#define AD1836_ADC_SERFMT_MASK (7 << 6)
#define AD1836_ADC_SERFMT_PCK256 (0x4 << 6)
#define AD1836_ADC_SERFMT_PCK128 (0x5 << 6)
...
...
sound/soc/codecs/cs4270.c
浏览文件 @
cf54d47c
...
...
@@ -601,7 +601,6 @@ static int cs4270_soc_suspend(struct snd_soc_codec *codec, pm_message_t mesg)
static
int
cs4270_soc_resume
(
struct
snd_soc_codec
*
codec
)
{
struct
cs4270_private
*
cs4270
=
snd_soc_codec_get_drvdata
(
codec
);
struct
i2c_client
*
i2c_client
=
to_i2c_client
(
codec
->
dev
);
int
reg
;
regulator_bulk_enable
(
ARRAY_SIZE
(
cs4270
->
supplies
),
...
...
@@ -612,14 +611,7 @@ static int cs4270_soc_resume(struct snd_soc_codec *codec)
ndelay
(
500
);
/* first restore the entire register cache ... */
for
(
reg
=
CS4270_FIRSTREG
;
reg
<=
CS4270_LASTREG
;
reg
++
)
{
u8
val
=
snd_soc_read
(
codec
,
reg
);
if
(
i2c_smbus_write_byte_data
(
i2c_client
,
reg
,
val
))
{
dev_err
(
codec
->
dev
,
"i2c write failed
\n
"
);
return
-
EIO
;
}
}
snd_soc_cache_sync
(
codec
);
/* ... then disable the power-down bits */
reg
=
snd_soc_read
(
codec
,
CS4270_PWRCTL
);
...
...
sound/soc/codecs/cs42l51.c
浏览文件 @
cf54d47c
...
...
@@ -555,7 +555,7 @@ static int cs42l51_probe(struct snd_soc_codec *codec)
static
struct
snd_soc_codec_driver
soc_codec_device_cs42l51
=
{
.
probe
=
cs42l51_probe
,
.
reg_cache_size
=
CS42L51_NUMREGS
,
.
reg_cache_size
=
CS42L51_NUMREGS
+
1
,
.
reg_word_size
=
sizeof
(
u8
),
};
...
...
sound/soc/codecs/max9877.c
浏览文件 @
cf54d47c
...
...
@@ -106,13 +106,13 @@ static int max9877_set_2reg(struct snd_kcontrol *kcontrol,
unsigned
int
mask
=
mc
->
max
;
unsigned
int
val
=
(
ucontrol
->
value
.
integer
.
value
[
0
]
&
mask
);
unsigned
int
val2
=
(
ucontrol
->
value
.
integer
.
value
[
1
]
&
mask
);
unsigned
int
change
=
1
;
unsigned
int
change
=
0
;
if
(((
max9877_regs
[
reg
]
>>
shift
)
&
mask
)
=
=
val
)
change
=
0
;
if
(((
max9877_regs
[
reg
]
>>
shift
)
&
mask
)
!
=
val
)
change
=
1
;
if
(((
max9877_regs
[
reg2
]
>>
shift
)
&
mask
)
=
=
val2
)
change
=
0
;
if
(((
max9877_regs
[
reg2
]
>>
shift
)
&
mask
)
!
=
val2
)
change
=
1
;
if
(
change
)
{
max9877_regs
[
reg
]
&=
~
(
mask
<<
shift
);
...
...
sound/soc/codecs/wm8994.c
浏览文件 @
cf54d47c
...
...
@@ -2357,6 +2357,11 @@ static int wm8994_hw_params(struct snd_pcm_substream *substream,
bclk
|=
best
<<
WM8994_AIF1_BCLK_DIV_SHIFT
;
lrclk
=
bclk_rate
/
params_rate
(
params
);
if
(
!
lrclk
)
{
dev_err
(
dai
->
dev
,
"Unable to generate LRCLK from %dHz BCLK
\n
"
,
bclk_rate
);
return
-
EINVAL
;
}
dev_dbg
(
dai
->
dev
,
"Using LRCLK rate %d for actual LRCLK %dHz
\n
"
,
lrclk
,
bclk_rate
/
lrclk
);
...
...
@@ -3178,6 +3183,8 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
switch
(
wm8994
->
revision
)
{
case
0
:
case
1
:
case
2
:
case
3
:
wm8994
->
hubs
.
dcs_codes_l
=
-
9
;
wm8994
->
hubs
.
dcs_codes_r
=
-
5
;
break
;
...
...
sound/soc/fsl/mpc8610_hpcd.c
浏览文件 @
cf54d47c
...
...
@@ -392,7 +392,8 @@ static int mpc8610_hpcd_probe(struct platform_device *pdev)
}
if
(
strcasecmp
(
sprop
,
"i2s-slave"
)
==
0
)
{
machine_data
->
dai_format
=
SND_SOC_DAIFMT_I2S
;
machine_data
->
dai_format
=
SND_SOC_DAIFMT_I2S
|
SND_SOC_DAIFMT_CBM_CFM
;
machine_data
->
codec_clk_direction
=
SND_SOC_CLOCK_OUT
;
machine_data
->
cpu_clk_direction
=
SND_SOC_CLOCK_IN
;
...
...
@@ -409,31 +410,38 @@ static int mpc8610_hpcd_probe(struct platform_device *pdev)
}
machine_data
->
clk_frequency
=
be32_to_cpup
(
iprop
);
}
else
if
(
strcasecmp
(
sprop
,
"i2s-master"
)
==
0
)
{
machine_data
->
dai_format
=
SND_SOC_DAIFMT_I2S
;
machine_data
->
dai_format
=
SND_SOC_DAIFMT_I2S
|
SND_SOC_DAIFMT_CBS_CFS
;
machine_data
->
codec_clk_direction
=
SND_SOC_CLOCK_IN
;
machine_data
->
cpu_clk_direction
=
SND_SOC_CLOCK_OUT
;
}
else
if
(
strcasecmp
(
sprop
,
"lj-slave"
)
==
0
)
{
machine_data
->
dai_format
=
SND_SOC_DAIFMT_LEFT_J
;
machine_data
->
dai_format
=
SND_SOC_DAIFMT_LEFT_J
|
SND_SOC_DAIFMT_CBM_CFM
;
machine_data
->
codec_clk_direction
=
SND_SOC_CLOCK_OUT
;
machine_data
->
cpu_clk_direction
=
SND_SOC_CLOCK_IN
;
}
else
if
(
strcasecmp
(
sprop
,
"lj-master"
)
==
0
)
{
machine_data
->
dai_format
=
SND_SOC_DAIFMT_LEFT_J
;
machine_data
->
dai_format
=
SND_SOC_DAIFMT_LEFT_J
|
SND_SOC_DAIFMT_CBS_CFS
;
machine_data
->
codec_clk_direction
=
SND_SOC_CLOCK_IN
;
machine_data
->
cpu_clk_direction
=
SND_SOC_CLOCK_OUT
;
}
else
if
(
strcasecmp
(
sprop
,
"rj-slave"
)
==
0
)
{
machine_data
->
dai_format
=
SND_SOC_DAIFMT_RIGHT_J
;
machine_data
->
dai_format
=
SND_SOC_DAIFMT_RIGHT_J
|
SND_SOC_DAIFMT_CBM_CFM
;
machine_data
->
codec_clk_direction
=
SND_SOC_CLOCK_OUT
;
machine_data
->
cpu_clk_direction
=
SND_SOC_CLOCK_IN
;
}
else
if
(
strcasecmp
(
sprop
,
"rj-master"
)
==
0
)
{
machine_data
->
dai_format
=
SND_SOC_DAIFMT_RIGHT_J
;
machine_data
->
dai_format
=
SND_SOC_DAIFMT_RIGHT_J
|
SND_SOC_DAIFMT_CBS_CFS
;
machine_data
->
codec_clk_direction
=
SND_SOC_CLOCK_IN
;
machine_data
->
cpu_clk_direction
=
SND_SOC_CLOCK_OUT
;
}
else
if
(
strcasecmp
(
sprop
,
"ac97-slave"
)
==
0
)
{
machine_data
->
dai_format
=
SND_SOC_DAIFMT_AC97
;
machine_data
->
dai_format
=
SND_SOC_DAIFMT_AC97
|
SND_SOC_DAIFMT_CBM_CFM
;
machine_data
->
codec_clk_direction
=
SND_SOC_CLOCK_OUT
;
machine_data
->
cpu_clk_direction
=
SND_SOC_CLOCK_IN
;
}
else
if
(
strcasecmp
(
sprop
,
"ac97-master"
)
==
0
)
{
machine_data
->
dai_format
=
SND_SOC_DAIFMT_AC97
;
machine_data
->
dai_format
=
SND_SOC_DAIFMT_AC97
|
SND_SOC_DAIFMT_CBS_CFS
;
machine_data
->
codec_clk_direction
=
SND_SOC_CLOCK_IN
;
machine_data
->
cpu_clk_direction
=
SND_SOC_CLOCK_OUT
;
}
else
{
...
...
sound/soc/samsung/smdk_wm8994.c
浏览文件 @
cf54d47c
...
...
@@ -9,6 +9,7 @@
#include "../codecs/wm8994.h"
#include <sound/pcm_params.h>
#include <linux/module.h>
/*
* Default CFG switch settings to use this driver:
...
...
sound/soc/samsung/speyside.c
浏览文件 @
cf54d47c
...
...
@@ -191,7 +191,7 @@ static int speyside_late_probe(struct snd_soc_card *card)
snd_soc_dapm_ignore_suspend
(
&
card
->
dapm
,
"Headset Mic"
);
snd_soc_dapm_ignore_suspend
(
&
card
->
dapm
,
"Main AMIC"
);
snd_soc_dapm_ignore_suspend
(
&
card
->
dapm
,
"Main DMIC"
);
snd_soc_dapm_ignore_suspend
(
&
card
->
dapm
,
"Speaker"
);
snd_soc_dapm_ignore_suspend
(
&
card
->
dapm
,
"
Main
Speaker"
);
snd_soc_dapm_ignore_suspend
(
&
card
->
dapm
,
"WM1250 Output"
);
snd_soc_dapm_ignore_suspend
(
&
card
->
dapm
,
"WM1250 Input"
);
...
...
sound/soc/soc-core.c
浏览文件 @
cf54d47c
...
...
@@ -709,6 +709,12 @@ int snd_soc_resume(struct device *dev)
struct
snd_soc_card
*
card
=
dev_get_drvdata
(
dev
);
int
i
,
ac97_control
=
0
;
/* If the initialization of this soc device failed, there is no codec
* associated with it. Just bail out in this case.
*/
if
(
list_empty
(
&
card
->
codec_dev_list
))
return
0
;
/* AC97 devices might have other drivers hanging off them so
* need to resume immediately. Other drivers don't have that
* problem and may take a substantial amount of time to resume
...
...
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