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Merge master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa

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This commit is contained in:
Linus Torvalds 2005-11-07 08:09:02 -08:00
commit 8f0cb147b2
165 changed files with 3679 additions and 3016 deletions
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29
Documentation/sound/alsa/ALSA-Configuration.txt
View File

@ -167,7 +167,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
spdif - Support SPDIF I/O
- Default: disabled
Module supports autoprobe and multiple chips (max 8).
This module supports one chip and autoprobe.
The power-management is supported.
@ -206,7 +206,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
See "AC97 Quirk Option" section below.
spdif_aclink - S/PDIF transfer over AC-link (default = 1)
This module supports up to 8 cards and autoprobe.
This module supports one card and autoprobe.
ATI IXP has two different methods to control SPDIF output. One is
over AC-link and another is over the "direct" SPDIF output. The
@ -218,7 +218,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
Module for ATI IXP 150/200/250 AC97 modem controllers.
Module supports up to 8 cards.
This module supports one card and autoprobe.
Note: The default index value of this module is -2, i.e. the first
slot is excluded.
@ -637,7 +637,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
model - force the model name
position_fix - Fix DMA pointer (0 = auto, 1 = none, 2 = POSBUF, 3 = FIFO size)
Module supports up to 8 cards.
This module supports one card and autoprobe.
Each codec may have a model table for different configurations.
If your machine isn't listed there, the default (usually minimal)
@ -663,6 +663,10 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
adjusted. Appearing only when compiled with
$CONFIG_SND_DEBUG=y
ALC260
hp HP machines
fujitsu Fujitsu S7020
CMI9880
minimal 3-jack in back
min_fp 3-jack in back, 2-jack in front
@ -811,7 +815,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
semaphores (e.g. on some ASUS laptops)
(default off)
Module supports autoprobe and multiple bus-master chips (max 8).
This module supports one chip and autoprobe.
Note: the latest driver supports auto-detection of chip clock.
if you still encounter too fast playback, specify the clock
@ -830,7 +834,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
ac97_clock - AC'97 codec clock base (0 = auto-detect)
This module supports up to 8 cards and autoprobe.
This module supports one card and autoprobe.
Note: The default index value of this module is -2, i.e. the first
slot is excluded.
@ -950,8 +954,10 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
use_cache - 0 or 1 (disabled by default)
vaio_hack - alias buffer_top=0x25a800
reset_workaround - enable AC97 RESET workaround for some laptops
reset_workaround2 - enable extended AC97 RESET workaround for some
other laptops
Module supports autoprobe and multiple chips (max 8).
This module supports one chip and autoprobe.
The power-management is supported.
@ -980,6 +986,11 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
workaround is enabled automatically. For other laptops with a
hard freeze, you can try reset_workaround=1 option.
Note: Dell Latitude CSx laptops have another problem regarding
AC97 RESET. On these laptops, reset_workaround2 option is
turned on as default. This option is worth to try if the
previous reset_workaround option doesn't help.
Note: This driver is really crappy. It's a porting from the
OSS driver, which is a result of black-magic reverse engineering.
The detection of codec will fail if the driver is loaded *after*
@ -1310,7 +1321,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
ac97_quirk - AC'97 workaround for strange hardware
See "AC97 Quirk Option" section below.
Module supports autoprobe and multiple bus-master chips (max 8).
This module supports one chip and autoprobe.
Note: on some SMP motherboards like MSI 694D the interrupts might
not be generated properly. In such a case, please try to
@ -1352,7 +1363,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
ac97_clock - AC'97 codec clock base (default 48000Hz)
Module supports up to 8 cards.
This module supports one card and autoprobe.
Note: The default index value of this module is -2, i.e. the first
slot is excluded.

56
Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
View File

@ -18,8 +18,8 @@
</affiliation>
</author>
<date>March 6, 2005</date>
<edition>0.3.4</edition>
<date>October 6, 2005</date>
<edition>0.3.5</edition>
<abstract>
<para>
@ -30,7 +30,7 @@
<legalnotice>
<para>
Copyright (c) 2002-2004 Takashi Iwai <email>tiwai@suse.de</email>
Copyright (c) 2002-2005 Takashi Iwai <email>tiwai@suse.de</email>
</para>
<para>
@ -1433,25 +1433,10 @@
<informalexample>
<programlisting>
<![CDATA[
if (chip->res_port) {
release_resource(chip->res_port);
kfree_nocheck(chip->res_port);
}
release_and_free_resource(chip->res_port);
]]>
</programlisting>
</informalexample>
As you can see, the resource pointer is also to be freed
via <function>kfree_nocheck()</function> after
<function>release_resource()</function> is called. You
cannot use <function>kfree()</function> here, because on ALSA,
<function>kfree()</function> may be a wrapper to its own
allocator with the memory debugging. Since the resource pointer
is allocated externally outside the ALSA, it must be released
via the native
<function>kfree()</function>.
<function>kfree_nocheck()</function> is used for that; it calls
the native <function>kfree()</function> without wrapper.
</para>
<para>
@ -2190,8 +2175,7 @@ struct _snd_pcm_runtime {
unsigned int rate_den;
/* -- SW params -- */
int tstamp_timespec; /* use timeval (0) or timespec (1) */
snd_pcm_tstamp_t tstamp_mode; /* mmap timestamp is updated */
struct timespec tstamp_mode; /* mmap timestamp is updated */
unsigned int period_step;
unsigned int sleep_min; /* min ticks to sleep */
snd_pcm_uframes_t xfer_align; /* xfer size need to be a multiple */
@ -3709,8 +3693,7 @@ struct _snd_pcm_runtime {
<para>
Here, the chip instance is retrieved via
<function>snd_kcontrol_chip()</function> macro. This macro
converts from kcontrol-&gt;private_data to the type defined by
<type>chip_t</type>. The
just accesses to kcontrol-&gt;private_data. The
kcontrol-&gt;private_data field is
given as the argument of <function>snd_ctl_new()</function>
(see the later subsection
@ -5998,32 +5981,23 @@ struct _snd_pcm_runtime {
The first argument is the expression to evaluate, and the
second argument is the action if it fails. When
<constant>CONFIG_SND_DEBUG</constant>, is set, it will show an
error message such as <computeroutput>BUG? (xxx) (called from
yyy)</computeroutput>. When no debug flag is set, this is
ignored.
error message such as <computeroutput>BUG? (xxx)</computeroutput>
together with stack trace.
</para>
</section>
<section id="useful-functions-snd-runtime-check">
<title><function>snd_runtime_check()</function></title>
<para>
This macro is quite similar with
<function>snd_assert()</function>. Unlike
<function>snd_assert()</function>, the expression is always
evaluated regardless of
<constant>CONFIG_SND_DEBUG</constant>. When
<constant>CONFIG_SND_DEBUG</constant> is set, the macro will
show a message like <computeroutput>ERROR (xx) (called from
yyy)</computeroutput>.
When no debug flag is set, this macro is ignored.
</para>
</section>
<section id="useful-functions-snd-bug">
<title><function>snd_BUG()</function></title>
<para>
It calls <function>snd_assert(0,)</function> -- that is, just
prints the error message at the point. It's useful to show that
a fatal error happens there.
It shows <computeroutput>BUG?</computeroutput> message and
stack trace as well as <function>snd_assert</function> at the point.
It's useful to show that a fatal error happens there.
</para>
<para>
When no debug flag is set, this macro is ignored.
</para>
</section>
</chapter>

65
drivers/char/rtc.c
View File

@ -149,8 +149,22 @@ static void get_rtc_alm_time (struct rtc_time *alm_tm);
#ifdef RTC_IRQ
static void rtc_dropped_irq(unsigned long data);
static void set_rtc_irq_bit(unsigned char bit);
static void mask_rtc_irq_bit(unsigned char bit);
static void set_rtc_irq_bit_locked(unsigned char bit);
static void mask_rtc_irq_bit_locked(unsigned char bit);
static inline void set_rtc_irq_bit(unsigned char bit)
{
spin_lock_irq(&rtc_lock);
set_rtc_irq_bit_locked(bit);
spin_unlock_irq(&rtc_lock);
}
static void mask_rtc_irq_bit(unsigned char bit)
{
spin_lock_irq(&rtc_lock);
mask_rtc_irq_bit_locked(bit);
spin_unlock_irq(&rtc_lock);
}
#endif
static int rtc_proc_open(struct inode *inode, struct file *file);
@ -401,18 +415,19 @@ static int rtc_do_ioctl(unsigned int cmd, unsigned long arg, int kernel)
}
case RTC_PIE_OFF: /* Mask periodic int. enab. bit */
{
mask_rtc_irq_bit(RTC_PIE);
unsigned long flags; /* can be called from isr via rtc_control() */
spin_lock_irqsave (&rtc_lock, flags);
mask_rtc_irq_bit_locked(RTC_PIE);
if (rtc_status & RTC_TIMER_ON) {
spin_lock_irq (&rtc_lock);
rtc_status &= ~RTC_TIMER_ON;
del_timer(&rtc_irq_timer);
spin_unlock_irq (&rtc_lock);
}
spin_unlock_irqrestore (&rtc_lock, flags);
return 0;
}
case RTC_PIE_ON: /* Allow periodic ints */
{
unsigned long flags; /* can be called from isr via rtc_control() */
/*
* We don't really want Joe User enabling more
* than 64Hz of interrupts on a multi-user machine.
@ -421,14 +436,14 @@ static int rtc_do_ioctl(unsigned int cmd, unsigned long arg, int kernel)
(!capable(CAP_SYS_RESOURCE)))
return -EACCES;
spin_lock_irqsave (&rtc_lock, flags);
if (!(rtc_status & RTC_TIMER_ON)) {
spin_lock_irq (&rtc_lock);
rtc_irq_timer.expires = jiffies + HZ/rtc_freq + 2*HZ/100;
add_timer(&rtc_irq_timer);
rtc_status |= RTC_TIMER_ON;
spin_unlock_irq (&rtc_lock);
}
set_rtc_irq_bit(RTC_PIE);
set_rtc_irq_bit_locked(RTC_PIE);
spin_unlock_irqrestore (&rtc_lock, flags);
return 0;
}
case RTC_UIE_OFF: /* Mask ints from RTC updates. */
@ -609,6 +624,7 @@ static int rtc_do_ioctl(unsigned int cmd, unsigned long arg, int kernel)
{
int tmp = 0;
unsigned char val;
unsigned long flags; /* can be called from isr via rtc_control() */
/*
* The max we can do is 8192Hz.
@ -631,9 +647,9 @@ static int rtc_do_ioctl(unsigned int cmd, unsigned long arg, int kernel)
if (arg != (1<<tmp))
return -EINVAL;
spin_lock_irq(&rtc_lock);
spin_lock_irqsave(&rtc_lock, flags);
if (hpet_set_periodic_freq(arg)) {
spin_unlock_irq(&rtc_lock);
spin_unlock_irqrestore(&rtc_lock, flags);
return 0;
}
rtc_freq = arg;
@ -641,7 +657,7 @@ static int rtc_do_ioctl(unsigned int cmd, unsigned long arg, int kernel)
val = CMOS_READ(RTC_FREQ_SELECT) & 0xf0;
val |= (16 - tmp);
CMOS_WRITE(val, RTC_FREQ_SELECT);
spin_unlock_irq(&rtc_lock);
spin_unlock_irqrestore(&rtc_lock, flags);
return 0;
}
#endif
@ -844,12 +860,15 @@ int rtc_control(rtc_task_t *task, unsigned int cmd, unsigned long arg)
#ifndef RTC_IRQ
return -EIO;
#else
spin_lock_irq(&rtc_task_lock);
unsigned long flags;
if (cmd != RTC_PIE_ON && cmd != RTC_PIE_OFF && cmd != RTC_IRQP_SET)
return -EINVAL;
spin_lock_irqsave(&rtc_task_lock, flags);
if (rtc_callback != task) {
spin_unlock_irq(&rtc_task_lock);
spin_unlock_irqrestore(&rtc_task_lock, flags);
return -ENXIO;
}
spin_unlock_irq(&rtc_task_lock);
spin_unlock_irqrestore(&rtc_task_lock, flags);
return rtc_do_ioctl(cmd, arg, 1);
#endif
}
@ -1306,40 +1325,32 @@ static void get_rtc_alm_time(struct rtc_time *alm_tm)
* meddles with the interrupt enable/disable bits.
*/
static void mask_rtc_irq_bit(unsigned char bit)
static void mask_rtc_irq_bit_locked(unsigned char bit)
{
unsigned char val;
spin_lock_irq(&rtc_lock);
if (hpet_mask_rtc_irq_bit(bit)) {
spin_unlock_irq(&rtc_lock);
if (hpet_mask_rtc_irq_bit(bit))
return;
}
val = CMOS_READ(RTC_CONTROL);
val &= ~bit;
CMOS_WRITE(val, RTC_CONTROL);
CMOS_READ(RTC_INTR_FLAGS);
rtc_irq_data = 0;
spin_unlock_irq(&rtc_lock);
}
static void set_rtc_irq_bit(unsigned char bit)
static void set_rtc_irq_bit_locked(unsigned char bit)
{
unsigned char val;
spin_lock_irq(&rtc_lock);
if (hpet_set_rtc_irq_bit(bit)) {
spin_unlock_irq(&rtc_lock);
if (hpet_set_rtc_irq_bit(bit))
return;
}
val = CMOS_READ(RTC_CONTROL);
val |= bit;
CMOS_WRITE(val, RTC_CONTROL);
CMOS_READ(RTC_INTR_FLAGS);
rtc_irq_data = 0;
spin_unlock_irq(&rtc_lock);
}
#endif

10
include/sound/ac97_codec.h
View File

@ -387,15 +387,6 @@
#define AC97_RATES_MIC_ADC 4
#define AC97_RATES_SPDIF 5
/* shared controllers */
enum {
AC97_SHARED_TYPE_NONE,
AC97_SHARED_TYPE_ICH,
AC97_SHARED_TYPE_ATIIXP,
AC97_SHARED_TYPE_VIA,
AC97_SHARED_TYPES
};
/*
*
*/
@ -468,7 +459,6 @@ struct _snd_ac97_bus {
unsigned short used_slots[2][4]; /* actually used PCM slots */
unsigned short pcms_count; /* count of PCMs */
struct ac97_pcm *pcms;
unsigned int shared_type; /* type of shared controller betwen audio and modem */
ac97_t *codec[4];
snd_info_entry_t *proc;
};

94
include/sound/core.h
View File

@ -29,7 +29,6 @@
#include <linux/pm.h> /* pm_message_t */
/* Typedef's */
typedef struct timespec snd_timestamp_t;
typedef struct sndrv_interval snd_interval_t;
typedef enum sndrv_card_type snd_card_type;
typedef struct sndrv_xferi snd_xferi_t;
@ -256,6 +255,7 @@ typedef struct _snd_minor snd_minor_t;
/* sound.c */
extern int snd_major;
extern int snd_ecards_limit;
void snd_request_card(int card);
@ -285,39 +285,6 @@ int snd_oss_init_module(void);
/* memory.c */
#ifdef CONFIG_SND_DEBUG_MEMORY
void snd_memory_init(void);
void snd_memory_done(void);
int snd_memory_info_init(void);
int snd_memory_info_done(void);
void *snd_hidden_kmalloc(size_t size, gfp_t flags);
void *snd_hidden_kzalloc(size_t size, gfp_t flags);
void *snd_hidden_kcalloc(size_t n, size_t size, gfp_t flags);
void snd_hidden_kfree(const void *obj);
void *snd_hidden_vmalloc(unsigned long size);
void snd_hidden_vfree(void *obj);
char *snd_hidden_kstrdup(const char *s, gfp_t flags);
#define kmalloc(size, flags) snd_hidden_kmalloc(size, flags)
#define kzalloc(size, flags) snd_hidden_kzalloc(size, flags)
#define kcalloc(n, size, flags) snd_hidden_kcalloc(n, size, flags)
#define kfree(obj) snd_hidden_kfree(obj)
#define vmalloc(size) snd_hidden_vmalloc(size)
#define vfree(obj) snd_hidden_vfree(obj)
#define kmalloc_nocheck(size, flags) snd_wrapper_kmalloc(size, flags)
#define vmalloc_nocheck(size) snd_wrapper_vmalloc(size)
#define kfree_nocheck(obj) snd_wrapper_kfree(obj)
#define vfree_nocheck(obj) snd_wrapper_vfree(obj)
#define kstrdup(s, flags) snd_hidden_kstrdup(s, flags)
#else
#define snd_memory_init() /*NOP*/
#define snd_memory_done() /*NOP*/
#define snd_memory_info_init() /*NOP*/
#define snd_memory_info_done() /*NOP*/
#define kmalloc_nocheck(size, flags) kmalloc(size, flags)
#define vmalloc_nocheck(size) vmalloc(size)
#define kfree_nocheck(obj) kfree(obj)
#define vfree_nocheck(obj) vfree(obj)
#endif
int copy_to_user_fromio(void __user *dst, const volatile void __iomem *src, size_t count);
int copy_from_user_toio(volatile void __iomem *dst, const void __user *src, size_t count);
@ -373,8 +340,9 @@ unsigned int snd_dma_pointer(unsigned long dma, unsigned int size);
#endif
/* misc.c */
struct resource;
void release_and_free_resource(struct resource *res);
int snd_task_name(struct task_struct *task, char *name, size_t size);
#ifdef CONFIG_SND_VERBOSE_PRINTK
void snd_verbose_printk(const char *file, int line, const char *format, ...)
__attribute__ ((format (printf, 3, 4)));
@ -429,34 +397,24 @@ void snd_verbose_printd(const char *file, int line, const char *format, ...)
* When CONFIG_SND_DEBUG is not set, the expression is executed but
* not checked.
*/
#define snd_assert(expr, args...) do {\
if (unlikely(!(expr))) { \
snd_printk(KERN_ERR "BUG? (%s) (called from %p)\n", __ASTRING__(expr), __builtin_return_address(0));\
args;\
}\
#define snd_assert(expr, args...) do { \
if (unlikely(!(expr))) { \
snd_printk(KERN_ERR "BUG? (%s)\n", __ASTRING__(expr)); \
dump_stack(); \
args; \
} \
} while (0)
/**
* snd_runtime_check - run-time assertion macro
* @expr: expression
* @args...: the action
*
* This macro checks the expression in run-time and invokes the commands
* given in the rest arguments if the assertion is failed.
* Unlike snd_assert(), the action commands are executed even if
* CONFIG_SND_DEBUG is not set but without any error messages.
*/
#define snd_runtime_check(expr, args...) do {\
if (unlikely(!(expr))) { \
snd_printk(KERN_ERR "ERROR (%s) (called from %p)\n", __ASTRING__(expr), __builtin_return_address(0));\
args;\
}\
#define snd_BUG() do { \
snd_printk(KERN_ERR "BUG?\n"); \
dump_stack(); \
} while (0)
#else /* !CONFIG_SND_DEBUG */
#define snd_printd(fmt, args...) /* nothing */
#define snd_assert(expr, args...) (void)(expr)
#define snd_runtime_check(expr, args...) do { if (!(expr)) { args; } } while (0)
#define snd_BUG() /* nothing */
#endif /* CONFIG_SND_DEBUG */
@ -473,30 +431,6 @@ void snd_verbose_printd(const char *file, int line, const char *format, ...)
#define snd_printdd(format, args...) /* nothing */
#endif
#define snd_BUG() snd_assert(0, )
static inline void snd_timestamp_now(struct timespec *tstamp, int timespec)
{
struct timeval val;
/* FIXME: use a linear time source */
do_gettimeofday(&val);
tstamp->tv_sec = val.tv_sec;
tstamp->tv_nsec = val.tv_usec;
if (timespec)
tstamp->tv_nsec *= 1000L;
}
static inline void snd_timestamp_zero(struct timespec *tstamp)
{
tstamp->tv_sec = 0;
tstamp->tv_nsec = 0;
}
static inline int snd_timestamp_null(struct timespec *tstamp)
{
return tstamp->tv_sec == 0 && tstamp->tv_nsec == 0;
}
#define SNDRV_OSS_VERSION ((3<<16)|(8<<8)|(1<<4)|(0)) /* 3.8.1a */

17
include/sound/driver.h
View File

@ -44,21 +44,4 @@
#include <linux/module.h>
/*
* ==========================================================================
*/
#ifdef CONFIG_SND_DEBUG_MEMORY
#include <linux/slab.h>
#include <linux/vmalloc.h>
void *snd_wrapper_kmalloc(size_t, gfp_t);
#undef kmalloc
void snd_wrapper_kfree(const void *);
#undef kfree
void *snd_wrapper_vmalloc(size_t);
#undef vmalloc
void snd_wrapper_vfree(void *);
#undef vfree
#endif
#endif /* __SOUND_DRIVER_H */

3
include/sound/emu10k1.h
View File

@ -48,7 +48,8 @@
/* FIXME? - according to the OSS driver the EMU10K1 needs a 29 bit DMA mask */
#define EMU10K1_DMA_MASK 0x7fffffffUL /* 31bit */
#define AUDIGY_DMA_MASK 0xffffffffUL /* 32bit */
#define AUDIGY_DMA_MASK 0x7fffffffUL /* 31bit FIXME - 32 should work? */
/* See ALSA bug #1276 - rlrevell */
#define TMEMSIZE 256*1024
#define TMEMSIZEREG 4

8
include/sound/minors.h
View File

@ -27,8 +27,9 @@
#define SNDRV_MINOR(card, dev) (((card) << 5) | (dev))
#define SNDRV_MINOR_CONTROL 0 /* 0 - 0 */
#define SNDRV_MINOR_SEQUENCER 1
#define SNDRV_MINOR_TIMER (1+32)
#define SNDRV_MINOR_GLOBAL 1 /* 1 */
#define SNDRV_MINOR_SEQUENCER (SNDRV_MINOR_GLOBAL + 0 * 32)
#define SNDRV_MINOR_TIMER (SNDRV_MINOR_GLOBAL + 1 * 32)
#define SNDRV_MINOR_HWDEP 4 /* 4 - 7 */
#define SNDRV_MINOR_HWDEPS 4
#define SNDRV_MINOR_RAWMIDI 8 /* 8 - 15 */
@ -39,12 +40,9 @@
#define SNDRV_DEVICE_TYPE_CONTROL SNDRV_MINOR_CONTROL
#define SNDRV_DEVICE_TYPE_HWDEP SNDRV_MINOR_HWDEP
#define SNDRV_DEVICE_TYPE_MIXER SNDRV_MINOR_MIXER
#define SNDRV_DEVICE_TYPE_RAWMIDI SNDRV_MINOR_RAWMIDI
#define SNDRV_DEVICE_TYPE_PCM_PLAYBACK SNDRV_MINOR_PCM_PLAYBACK
#define SNDRV_DEVICE_TYPE_PCM_PLOOP SNDRV_MINOR_PCM_PLOOP
#define SNDRV_DEVICE_TYPE_PCM_CAPTURE SNDRV_MINOR_PCM_CAPTURE
#define SNDRV_DEVICE_TYPE_PCM_CLOOP SNDRV_MINOR_PCM_CLOOP
#define SNDRV_DEVICE_TYPE_SEQUENCER SNDRV_MINOR_SEQUENCER
#define SNDRV_DEVICE_TYPE_TIMER SNDRV_MINOR_TIMER

3
include/sound/pcm.h
View File

@ -281,7 +281,7 @@ typedef struct {
struct _snd_pcm_runtime {
/* -- Status -- */
snd_pcm_substream_t *trigger_master;
snd_timestamp_t trigger_tstamp; /* trigger timestamp */
struct timespec trigger_tstamp; /* trigger timestamp */
int overrange;
snd_pcm_uframes_t avail_max;
snd_pcm_uframes_t hw_ptr_base; /* Position at buffer restart */
@ -306,7 +306,6 @@ struct _snd_pcm_runtime {
unsigned int rate_den;
/* -- SW params -- */
int tstamp_timespec; /* use timeval (0) or timespec (1) */
snd_pcm_tstamp_t tstamp_mode; /* mmap timestamp is updated */
unsigned int period_step;
unsigned int sleep_min; /* min ticks to sleep */

1
include/sound/timer.h
View File

@ -88,6 +88,7 @@ struct _snd_timer_hardware {
struct _snd_timer {
snd_timer_class_t tmr_class;
snd_card_t *card;
struct module *module;
int tmr_device;
int tmr_subdevice;
char id[64];

4
include/sound/version.h
View File

@ -1,3 +1,3 @@
/* include/version.h. Generated by configure. */
#define CONFIG_SND_VERSION "1.0.10rc1"
#define CONFIG_SND_DATE " (Mon Sep 12 08:13:09 2005 UTC)"
#define CONFIG_SND_VERSION "1.0.10rc3"
#define CONFIG_SND_DATE " (Mon Nov 07 13:30:21 2005 UTC)"

8
sound/Kconfig
View File

@ -48,6 +48,14 @@ config SND
For more information, see <http://www.alsa-project.org/>
config SND_AC97_CODEC
tristate
select SND_PCM
select SND_AC97_BUS
config SND_AC97_BUS
tristate
source "sound/core/Kconfig"
source "sound/drivers/Kconfig"

6
sound/core/Kconfig
View File

@ -127,12 +127,6 @@ config SND_DEBUG
help
Say Y here to enable ALSA debug code.
config SND_DEBUG_MEMORY
bool "Debug memory"
depends on SND_DEBUG
help
Say Y here to enable debugging of memory allocations.
config SND_DEBUG_DETECT
bool "Debug detection"
depends on SND_DEBUG

3
sound/core/Makefile
View File

@ -3,8 +3,7 @@
# Copyright (c) 1999,2001 by Jaroslav Kysela <perex@suse.cz>
#
snd-objs := sound.o init.o memory.o info.o control.o misc.o \
device.o wrappers.o
snd-objs := sound.o init.o memory.o info.o control.o misc.o device.o
ifeq ($(CONFIG_ISA_DMA_API),y)
snd-objs += isadma.o
endif

18
sound/core/control.c
View File

@ -144,7 +144,7 @@ void snd_ctl_notify(snd_card_t *card, unsigned int mask, snd_ctl_elem_id_t *id)
snd_ctl_file_t *ctl;
snd_kctl_event_t *ev;
snd_runtime_check(card != NULL && id != NULL, return);
snd_assert(card != NULL && id != NULL, return);
read_lock(&card->ctl_files_rwlock);
#if defined(CONFIG_SND_MIXER_OSS) || defined(CONFIG_SND_MIXER_OSS_MODULE)
card->mixer_oss_change_count++;
@ -193,8 +193,8 @@ snd_kcontrol_t *snd_ctl_new(snd_kcontrol_t * control, unsigned int access)
snd_kcontrol_t *kctl;
unsigned int idx;
snd_runtime_check(control != NULL, return NULL);
snd_runtime_check(control->count > 0, return NULL);
snd_assert(control != NULL, return NULL);
snd_assert(control->count > 0, return NULL);
kctl = kzalloc(sizeof(*kctl) + sizeof(snd_kcontrol_volatile_t) * control->count, GFP_KERNEL);
if (kctl == NULL)
return NULL;
@ -220,7 +220,7 @@ snd_kcontrol_t *snd_ctl_new1(const snd_kcontrol_new_t * ncontrol, void *private_
snd_kcontrol_t kctl;
unsigned int access;
snd_runtime_check(ncontrol != NULL, return NULL);
snd_assert(ncontrol != NULL, return NULL);
snd_assert(ncontrol->info != NULL, return NULL);
memset(&kctl, 0, sizeof(kctl));
kctl.id.iface = ncontrol->iface;
@ -309,7 +309,7 @@ int snd_ctl_add(snd_card_t * card, snd_kcontrol_t * kcontrol)
snd_ctl_elem_id_t id;
unsigned int idx;
snd_runtime_check(card != NULL && kcontrol != NULL, return -EINVAL);
snd_assert(card != NULL && kcontrol != NULL, return -EINVAL);
snd_assert(kcontrol->info != NULL, return -EINVAL);
id = kcontrol->id;
down_write(&card->controls_rwsem);
@ -355,7 +355,7 @@ int snd_ctl_remove(snd_card_t * card, snd_kcontrol_t * kcontrol)
snd_ctl_elem_id_t id;
unsigned int idx;
snd_runtime_check(card != NULL && kcontrol != NULL, return -EINVAL);
snd_assert(card != NULL && kcontrol != NULL, return -EINVAL);
list_del(&kcontrol->list);
card->controls_count -= kcontrol->count;
id = kcontrol->id;
@ -468,7 +468,7 @@ snd_kcontrol_t *snd_ctl_find_numid(snd_card_t * card, unsigned int numid)
struct list_head *list;
snd_kcontrol_t *kctl;
snd_runtime_check(card != NULL && numid != 0, return NULL);
snd_assert(card != NULL && numid != 0, return NULL);
list_for_each(list, &card->controls) {
kctl = snd_kcontrol(list);
if (kctl->id.numid <= numid && kctl->id.numid + kctl->count > numid)
@ -494,7 +494,7 @@ snd_kcontrol_t *snd_ctl_find_id(snd_card_t * card, snd_ctl_elem_id_t *id)
struct list_head *list;
snd_kcontrol_t *kctl;
snd_runtime_check(card != NULL && id != NULL, return NULL);
snd_assert(card != NULL && id != NULL, return NULL);
if (id->numid != 0)
return snd_ctl_find_numid(card, id->numid);
list_for_each(list, &card->controls) {
@ -1215,7 +1215,7 @@ static int _snd_ctl_unregister_ioctl(snd_kctl_ioctl_func_t fcn, struct list_head
struct list_head *list;
snd_kctl_ioctl_t *p;
snd_runtime_check(fcn != NULL, return -EINVAL);
snd_assert(fcn != NULL, return -EINVAL);
down_write(&snd_ioctl_rwsem);
list_for_each(list, lists) {
p = list_entry(list, snd_kctl_ioctl_t, list);

10
sound/core/hwdep.c
View File

@ -81,20 +81,16 @@ static int snd_hwdep_open(struct inode *inode, struct file * file)
int err;
wait_queue_t wait;
switch (major) {
case CONFIG_SND_MAJOR:
if (major == snd_major) {
cardnum = SNDRV_MINOR_CARD(iminor(inode));
device = SNDRV_MINOR_DEVICE(iminor(inode)) - SNDRV_MINOR_HWDEP;
break;
#ifdef CONFIG_SND_OSSEMUL
case SOUND_MAJOR:
} else if (major == SOUND_MAJOR) {
cardnum = SNDRV_MINOR_OSS_CARD(iminor(inode));
device = 0;
break;
#endif
default:
} else
return -ENXIO;
}
cardnum %= SNDRV_CARDS;
device %= SNDRV_MINOR_HWDEPS;
hw = snd_hwdep_devices[(cardnum * SNDRV_MINOR_HWDEPS) + device];

2
sound/core/info.c
View File

@ -566,7 +566,6 @@ int __init snd_info_init(void)
}
#endif
snd_info_version_init();
snd_memory_info_init();
snd_minor_info_init();
snd_minor_info_oss_init();
snd_card_info_init();
@ -578,7 +577,6 @@ int __exit snd_info_done(void)
snd_card_info_done();
snd_minor_info_oss_done();
snd_minor_info_done();
snd_memory_info_done();
snd_info_version_done();
if (snd_proc_root) {
#if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE)

7
sound/core/init.c
View File

@ -420,7 +420,7 @@ int snd_card_register(snd_card_t * card)
int err;
snd_info_entry_t *entry;
snd_runtime_check(card != NULL, return -EINVAL);
snd_assert(card != NULL, return -EINVAL);
if ((err = snd_device_register_all(card)) < 0)
return err;
write_lock(&snd_card_rwlock);
@ -524,7 +524,8 @@ int __init snd_card_info_init(void)
snd_info_entry_t *entry;
entry = snd_info_create_module_entry(THIS_MODULE, "cards", NULL);
snd_runtime_check(entry != NULL, return -ENOMEM);
if (! entry)
return -ENOMEM;
entry->c.text.read_size = PAGE_SIZE;
entry->c.text.read = snd_card_info_read;
if (snd_info_register(entry) < 0) {
@ -840,7 +841,7 @@ static int snd_generic_resume(struct device *dev)
card = get_snd_generic_card(dev);
if (card->power_state == SNDRV_CTL_POWER_D0)
return 0;
if (card->pm_suspend)
if (card->pm_resume)
card->pm_resume(card);
snd_power_change_state(card, SNDRV_CTL_POWER_D0);
return 0;

216
sound/core/memory.c
View File

@ -1,7 +1,7 @@
/*
* Copyright (c) by Jaroslav Kysela <perex@suse.cz>
*
* Memory allocation helpers.
* Misc memory accessors
*
*
* This program is free software; you can redistribute it and/or modify
@ -20,221 +20,9 @@
*
*/
#include <sound/driver.h>
#include <linux/config.h>
#include <asm/io.h>
#include <asm/uaccess.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/time.h>
#include <linux/pci.h>
#include <sound/core.h>
#include <sound/info.h>
/*
* memory allocation helpers and debug routines
*/
#ifdef CONFIG_SND_DEBUG_MEMORY
struct snd_alloc_track {
unsigned long magic;
void *caller;
size_t size;
struct list_head list;
long data[0];
};
#define snd_alloc_track_entry(obj) (struct snd_alloc_track *)((char*)obj - (unsigned long)((struct snd_alloc_track *)0)->data)
static long snd_alloc_kmalloc;
static long snd_alloc_vmalloc;
static LIST_HEAD(snd_alloc_kmalloc_list);
static LIST_HEAD(snd_alloc_vmalloc_list);
static DEFINE_SPINLOCK(snd_alloc_kmalloc_lock);
static DEFINE_SPINLOCK(snd_alloc_vmalloc_lock);
#define KMALLOC_MAGIC 0x87654321
#define VMALLOC_MAGIC 0x87654320
static snd_info_entry_t *snd_memory_info_entry;
void __init snd_memory_init(void)
{
snd_alloc_kmalloc = 0;
snd_alloc_vmalloc = 0;
}
void snd_memory_done(void)
{
struct list_head *head;
struct snd_alloc_track *t;
if (snd_alloc_kmalloc > 0)
snd_printk(KERN_ERR "Not freed snd_alloc_kmalloc = %li\n", snd_alloc_kmalloc);
if (snd_alloc_vmalloc > 0)
snd_printk(KERN_ERR "Not freed snd_alloc_vmalloc = %li\n", snd_alloc_vmalloc);
list_for_each_prev(head, &snd_alloc_kmalloc_list) {
t = list_entry(head, struct snd_alloc_track, list);
if (t->magic != KMALLOC_MAGIC) {
snd_printk(KERN_ERR "Corrupted kmalloc\n");
break;
}
snd_printk(KERN_ERR "kmalloc(%ld) from %p not freed\n", (long) t->size, t->caller);
}
list_for_each_prev(head, &snd_alloc_vmalloc_list) {
t = list_entry(head, struct snd_alloc_track, list);
if (t->magic != VMALLOC_MAGIC) {
snd_printk(KERN_ERR "Corrupted vmalloc\n");
break;
}
snd_printk(KERN_ERR "vmalloc(%ld) from %p not freed\n", (long) t->size, t->caller);
}
}
static void *__snd_kmalloc(size_t size, gfp_t flags, void *caller)
{
unsigned long cpu_flags;
struct snd_alloc_track *t;
void *ptr;
ptr = snd_wrapper_kmalloc(size + sizeof(struct snd_alloc_track), flags);
if (ptr != NULL) {
t = (struct snd_alloc_track *)ptr;
t->magic = KMALLOC_MAGIC;
t->caller = caller;
spin_lock_irqsave(&snd_alloc_kmalloc_lock, cpu_flags);
list_add_tail(&t->list, &snd_alloc_kmalloc_list);
spin_unlock_irqrestore(&snd_alloc_kmalloc_lock, cpu_flags);
t->size = size;
snd_alloc_kmalloc += size;
ptr = t->data;
}
return ptr;
}
#define _snd_kmalloc(size, flags) __snd_kmalloc((size), (flags), __builtin_return_address(0));
void *snd_hidden_kmalloc(size_t size, gfp_t flags)
{
return _snd_kmalloc(size, flags);
}
void *snd_hidden_kzalloc(size_t size, gfp_t flags)
{
void *ret = _snd_kmalloc(size, flags);
if (ret)
memset(ret, 0, size);
return ret;
}
EXPORT_SYMBOL(snd_hidden_kzalloc);
void *snd_hidden_kcalloc(size_t n, size_t size, gfp_t flags)
{
void *ret = NULL;
if (n != 0 && size > INT_MAX / n)
return ret;
return snd_hidden_kzalloc(n * size, flags);
}
void snd_hidden_kfree(const void *obj)
{
unsigned long flags;
struct snd_alloc_track *t;
if (obj == NULL)
return;
t = snd_alloc_track_entry(obj);
if (t->magic != KMALLOC_MAGIC) {
snd_printk(KERN_WARNING "bad kfree (called from %p)\n", __builtin_return_address(0));
return;
}
spin_lock_irqsave(&snd_alloc_kmalloc_lock, flags);
list_del(&t->list);
spin_unlock_irqrestore(&snd_alloc_kmalloc_lock, flags);
t->magic = 0;
snd_alloc_kmalloc -= t->size;
obj = t;
snd_wrapper_kfree(obj);
}
void *snd_hidden_vmalloc(unsigned long size)
{
void *ptr;
ptr = snd_wrapper_vmalloc(size + sizeof(struct snd_alloc_track));
if (ptr) {
struct snd_alloc_track *t = (struct snd_alloc_track *)ptr;
t->magic = VMALLOC_MAGIC;
t->caller = __builtin_return_address(0);
spin_lock(&snd_alloc_vmalloc_lock);
list_add_tail(&t->list, &snd_alloc_vmalloc_list);
spin_unlock(&snd_alloc_vmalloc_lock);
t->size = size;
snd_alloc_vmalloc += size;
ptr = t->data;
}
return ptr;
}
void snd_hidden_vfree(void *obj)
{
struct snd_alloc_track *t;
if (obj == NULL)
return;
t = snd_alloc_track_entry(obj);
if (t->magic != VMALLOC_MAGIC) {
snd_printk(KERN_ERR "bad vfree (called from %p)\n", __builtin_return_address(0));
return;
}
spin_lock(&snd_alloc_vmalloc_lock);
list_del(&t->list);
spin_unlock(&snd_alloc_vmalloc_lock);
t->magic = 0;
snd_alloc_vmalloc -= t->size;
obj = t;
snd_wrapper_vfree(obj);
}
char *snd_hidden_kstrdup(const char *s, gfp_t flags)
{
int len;
char *buf;
if (!s) return NULL;
len = strlen(s) + 1;
buf = _snd_kmalloc(len, flags);
if (buf)
memcpy(buf, s, len);
return buf;
}
static void snd_memory_info_read(snd_info_entry_t *entry, snd_info_buffer_t * buffer)
{
snd_iprintf(buffer, "kmalloc: %li bytes\n", snd_alloc_kmalloc);
snd_iprintf(buffer, "vmalloc: %li bytes\n", snd_alloc_vmalloc);
}
int __init snd_memory_info_init(void)
{
snd_info_entry_t *entry;
entry = snd_info_create_module_entry(THIS_MODULE, "meminfo", NULL);
if (entry) {
entry->c.text.read_size = 256;
entry->c.text.read = snd_memory_info_read;
if (snd_info_register(entry) < 0) {
snd_info_free_entry(entry);
entry = NULL;
}
}
snd_memory_info_entry = entry;
return 0;
}
int __exit snd_memory_info_done(void)
{
if (snd_memory_info_entry)
snd_info_unregister(snd_memory_info_entry);
return 0;
}
#endif /* CONFIG_SND_DEBUG_MEMORY */
/**
* copy_to_user_fromio - copy data from mmio-space to user-space

14
sound/core/misc.c
View File

@ -23,17 +23,15 @@
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/time.h>
#include <linux/ioport.h>
#include <sound/core.h>
int snd_task_name(struct task_struct *task, char *name, size_t size)
void release_and_free_resource(struct resource *res)
{
unsigned int idx;
snd_assert(task != NULL && name != NULL && size >= 2, return -EINVAL);
for (idx = 0; idx < sizeof(task->comm) && idx + 1 < size; idx++)
name[idx] = task->comm[idx];
name[idx] = '\0';
return 0;
if (res) {
release_resource(res);
kfree(res);
}
}
#ifdef CONFIG_SND_VERBOSE_PRINTK

62
sound/core/oss/mixer_oss.c
View File

@ -521,9 +521,13 @@ static void snd_mixer_oss_get_volume1_vol(snd_mixer_oss_file_t *fmixer,
uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
if (uinfo == NULL || uctl == NULL)
goto __unalloc;
snd_runtime_check(!kctl->info(kctl, uinfo), goto __unalloc);
snd_runtime_check(!kctl->get(kctl, uctl), goto __unalloc);
snd_runtime_check(uinfo->type != SNDRV_CTL_ELEM_TYPE_BOOLEAN || uinfo->value.integer.min != 0 || uinfo->value.integer.max != 1, goto __unalloc);
if (kctl->info(kctl, uinfo))
goto __unalloc;
if (kctl->get(kctl, uctl))
goto __unalloc;
if (uinfo->type == SNDRV_CTL_ELEM_TYPE_BOOLEAN &&
uinfo->value.integer.min == 0 && uinfo->value.integer.max == 1)
goto __unalloc;
*left = snd_mixer_oss_conv1(uctl->value.integer.value[0], uinfo->value.integer.min, uinfo->value.integer.max, &pslot->volume[0]);
if (uinfo->count > 1)
*right = snd_mixer_oss_conv1(uctl->value.integer.value[1], uinfo->value.integer.min, uinfo->value.integer.max, &pslot->volume[1]);
@ -555,8 +559,10 @@ static void snd_mixer_oss_get_volume1_sw(snd_mixer_oss_file_t *fmixer,
uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
if (uinfo == NULL || uctl == NULL)
goto __unalloc;
snd_runtime_check(!kctl->info(kctl, uinfo), goto __unalloc);
snd_runtime_check(!kctl->get(kctl, uctl), goto __unalloc);
if (kctl->info(kctl, uinfo))
goto __unalloc;
if (kctl->get(kctl, uctl))
goto __unalloc;
if (!uctl->value.integer.value[0]) {
*left = 0;
if (uinfo->count == 1)
@ -616,12 +622,16 @@ static void snd_mixer_oss_put_volume1_vol(snd_mixer_oss_file_t *fmixer,
uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
if (uinfo == NULL || uctl == NULL)
goto __unalloc;
snd_runtime_check(!kctl->info(kctl, uinfo), goto __unalloc);
snd_runtime_check(uinfo->type != SNDRV_CTL_ELEM_TYPE_BOOLEAN || uinfo->value.integer.min != 0 || uinfo->value.integer.max != 1, goto __unalloc);
if (kctl->info(kctl, uinfo))
goto __unalloc;
if (uinfo->type == SNDRV_CTL_ELEM_TYPE_BOOLEAN &&
uinfo->value.integer.min == 0 && uinfo->value.integer.max == 1)
goto __unalloc;
uctl->value.integer.value[0] = snd_mixer_oss_conv2(left, uinfo->value.integer.min, uinfo->value.integer.max);
if (uinfo->count > 1)
uctl->value.integer.value[1] = snd_mixer_oss_conv2(right, uinfo->value.integer.min, uinfo->value.integer.max);
snd_runtime_check((res = kctl->put(kctl, uctl)) >= 0, goto __unalloc);
if ((res = kctl->put(kctl, uctl)) < 0)
goto __unalloc;
if (res > 0)
snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id);
__unalloc:
@ -653,7 +663,8 @@ static void snd_mixer_oss_put_volume1_sw(snd_mixer_oss_file_t *fmixer,
uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
if (uinfo == NULL || uctl == NULL)
goto __unalloc;
snd_runtime_check(!kctl->info(kctl, uinfo), goto __unalloc);
if (kctl->info(kctl, uinfo))
goto __unalloc;
if (uinfo->count > 1) {
uctl->value.integer.value[0] = left > 0 ? 1 : 0;
uctl->value.integer.value[route ? 3 : 1] = right > 0 ? 1 : 0;
@ -664,7 +675,8 @@ static void snd_mixer_oss_put_volume1_sw(snd_mixer_oss_file_t *fmixer,
} else {
uctl->value.integer.value[0] = (left > 0 || right > 0) ? 1 : 0;
}
snd_runtime_check((res = kctl->put(kctl, uctl)) >= 0, goto __unalloc);
if ((res = kctl->put(kctl, uctl)) < 0)
goto __unalloc;
if (res > 0)
snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id);
__unalloc:
@ -776,9 +788,14 @@ static int snd_mixer_oss_get_recsrc2(snd_mixer_oss_file_t *fmixer, unsigned int
}
down_read(&card->controls_rwsem);
kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0);
snd_runtime_check(kctl != NULL, err = -ENOENT; goto __unlock);
snd_runtime_check(!(err = kctl->info(kctl, uinfo)), goto __unlock);
snd_runtime_check(!(err = kctl->get(kctl, uctl)), goto __unlock);
if (! kctl) {
err = -ENOENT;
goto __unlock;
}
if ((err = kctl->info(kctl, uinfo)) < 0)
goto __unlock;
if ((err = kctl->get(kctl, uctl)) < 0)
goto __unlock;
for (idx = 0; idx < 32; idx++) {
if (!(mixer->mask_recsrc & (1 << idx)))
continue;
@ -821,8 +838,12 @@ static int snd_mixer_oss_put_recsrc2(snd_mixer_oss_file_t *fmixer, unsigned int
}
down_read(&card->controls_rwsem);
kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0);
snd_runtime_check(kctl != NULL, err = -ENOENT; goto __unlock);
snd_runtime_check(!(err = kctl->info(kctl, uinfo)), goto __unlock);
if (! kctl) {
err = -ENOENT;
goto __unlock;
}
if ((err = kctl->info(kctl, uinfo)) < 0)
goto __unlock;
for (idx = 0; idx < 32; idx++) {
if (!(mixer->mask_recsrc & (1 << idx)))
continue;
@ -836,10 +857,11 @@ static int snd_mixer_oss_put_recsrc2(snd_mixer_oss_file_t *fmixer, unsigned int
break;
slot = NULL;
}
snd_runtime_check(slot != NULL, goto __unlock);
if (! slot)
goto __unlock;
for (idx = 0; idx < uinfo->count; idx++)
uctl->value.enumerated.item[idx] = slot->capture_item;
snd_runtime_check((err = kctl->put(kctl, uctl)) >= 0, );
err = kctl->put(kctl, uctl);
if (err > 0)
snd_ctl_notify(fmixer->card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id);
err = 0;
@ -1008,7 +1030,8 @@ static int snd_mixer_oss_build_input(snd_mixer_oss_t *mixer, struct snd_mixer_os
up_read(&mixer->card->controls_rwsem);
if (slot.present != 0) {
pslot = (struct slot *)kmalloc(sizeof(slot), GFP_KERNEL);
snd_runtime_check(pslot != NULL, return -ENOMEM);
if (! pslot)
return -ENOMEM;
*pslot = slot;
pslot->signature = SNDRV_MIXER_OSS_SIGNATURE;
pslot->assigned = ptr;
@ -1271,7 +1294,8 @@ static int snd_mixer_oss_notify_handler(snd_card_t * card, int cmd)
card, 0,
&snd_mixer_oss_reg,
name)) < 0) {
snd_printk("unable to register OSS mixer device %i:%i\n", card->number, 0);
snd_printk(KERN_ERR "unable to register OSS mixer device %i:%i\n",
card->number, 0);
kfree(mixer);
return err;
}

20
sound/core/oss/pcm_oss.c
View File

@ -1821,6 +1821,17 @@ static int snd_pcm_oss_open_file(struct file *file,
}
static int snd_task_name(struct task_struct *task, char *name, size_t size)
{
unsigned int idx;
snd_assert(task != NULL && name != NULL && size >= 2, return -EINVAL);
for (idx = 0; idx < sizeof(task->comm) && idx + 1 < size; idx++)
name[idx] = task->comm[idx];
name[idx] = '\0';
return 0;
}
static int snd_pcm_oss_open(struct inode *inode, struct file *file)
{
int minor = iminor(inode);
@ -2446,7 +2457,8 @@ static void register_oss_dsp(snd_pcm_t *pcm, int index)
if (snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_PCM,
pcm->card, index, &snd_pcm_oss_reg,
name) < 0) {
snd_printk("unable to register OSS PCM device %i:%i\n", pcm->card->number, pcm->device);
snd_printk(KERN_ERR "unable to register OSS PCM device %i:%i\n",
pcm->card->number, pcm->device);
}
}
@ -2528,11 +2540,13 @@ static int __init alsa_pcm_oss_init(void)
/* check device map table */
for (i = 0; i < SNDRV_CARDS; i++) {
if (dsp_map[i] < 0 || dsp_map[i] >= SNDRV_PCM_DEVICES) {
snd_printk("invalid dsp_map[%d] = %d\n", i, dsp_map[i]);
snd_printk(KERN_ERR "invalid dsp_map[%d] = %d\n",
i, dsp_map[i]);
dsp_map[i] = 0;
}
if (adsp_map[i] < 0 || adsp_map[i] >= SNDRV_PCM_DEVICES) {
snd_printk("invalid adsp_map[%d] = %d\n", i, adsp_map[i]);
snd_printk(KERN_ERR "invalid adsp_map[%d] = %d\n",
i, adsp_map[i]);
adsp_map[i] = 1;
}
}

3
sound/core/pcm.c
View File

@ -273,7 +273,8 @@ static void snd_pcm_proc_info_read(snd_pcm_substream_t *substream, snd_info_buff
snd_pcm_info_t *info;
int err;
snd_runtime_check(substream, return);
if (! substream)
return;
info = kmalloc(sizeof(*info), GFP_KERNEL);
if (! info) {

5
sound/core/pcm_lib.c
View File

@ -152,13 +152,12 @@ static inline snd_pcm_uframes_t snd_pcm_update_hw_ptr_pos(snd_pcm_substream_t *s
if (pos == SNDRV_PCM_POS_XRUN)
return pos; /* XRUN */
if (runtime->tstamp_mode & SNDRV_PCM_TSTAMP_MMAP)
snd_timestamp_now((snd_timestamp_t*)&runtime->status->tstamp, runtime->tstamp_timespec);
getnstimeofday((struct timespec *)&runtime->status->tstamp);
#ifdef CONFIG_SND_DEBUG
if (pos >= runtime->buffer_size) {
snd_printk(KERN_ERR "BUG: stream = %i, pos = 0x%lx, buffer size = 0x%lx, period size = 0x%lx\n", substream->stream, pos, runtime->buffer_size, runtime->period_size);
} else
}
#endif
snd_runtime_check(pos < runtime->buffer_size, return 0);
pos -= pos % runtime->min_align;
return pos;
}

18
sound/core/pcm_native.c
View File

@ -565,9 +565,9 @@ int snd_pcm_status(snd_pcm_substream_t *substream,
if (runtime->tstamp_mode & SNDRV_PCM_TSTAMP_MMAP)
status->tstamp = runtime->status->tstamp;
else
snd_timestamp_now(&status->tstamp, runtime->tstamp_timespec);
getnstimeofday(&status->tstamp);
} else
snd_timestamp_now(&status->tstamp, runtime->tstamp_timespec);
getnstimeofday(&status->tstamp);
status->appl_ptr = runtime->control->appl_ptr;
status->hw_ptr = runtime->status->hw_ptr;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
@ -652,7 +652,7 @@ static void snd_pcm_trigger_tstamp(snd_pcm_substream_t *substream)
if (runtime->trigger_master == NULL)
return;
if (runtime->trigger_master == substream) {
snd_timestamp_now(&runtime->trigger_tstamp, runtime->tstamp_timespec);
getnstimeofday(&runtime->trigger_tstamp);
} else {
snd_pcm_trigger_tstamp(runtime->trigger_master);
runtime->trigger_tstamp = runtime->trigger_master->runtime->trigger_tstamp;
@ -1522,7 +1522,6 @@ static int snd_pcm_drop(snd_pcm_substream_t *substream)
/* WARNING: Don't forget to fput back the file */
extern int snd_major;
static struct file *snd_pcm_file_fd(int fd)
{
struct file *file;
@ -2053,7 +2052,8 @@ static int snd_pcm_open(struct inode *inode, struct file *file)
snd_pcm_file_t *pcm_file;
wait_queue_t wait;
snd_runtime_check(device >= SNDRV_MINOR_PCM_PLAYBACK && device < SNDRV_MINOR_DEVICES, return -ENXIO);
if (device < SNDRV_MINOR_PCM_PLAYBACK || device >= SNDRV_MINOR_DEVICES)
return -ENXIO;
pcm = snd_pcm_devices[(cardnum * SNDRV_PCM_DEVICES) + (device % SNDRV_MINOR_PCMS)];
if (pcm == NULL) {
err = -ENODEV;
@ -2445,14 +2445,8 @@ static int snd_pcm_common_ioctl1(snd_pcm_substream_t *substream,
return put_user(SNDRV_PCM_VERSION, (int __user *)arg) ? -EFAULT : 0;
case SNDRV_PCM_IOCTL_INFO:
return snd_pcm_info_user(substream, arg);
case SNDRV_PCM_IOCTL_TSTAMP:
{
int xarg;
if (get_user(xarg, (int __user *)arg))
return -EFAULT;
substream->runtime->tstamp_timespec = xarg ? 1 : 0;
case SNDRV_PCM_IOCTL_TSTAMP: /* just for compatibility */
return 0;
}
case SNDRV_PCM_IOCTL_HW_REFINE:
return snd_pcm_hw_refine_user(substream, arg);
case SNDRV_PCM_IOCTL_HW_PARAMS:

12
sound/core/rawmidi.c
View File

@ -378,24 +378,20 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file)
struct list_head *list;
snd_ctl_file_t *kctl;
switch (maj) {
case CONFIG_SND_MAJOR:
if (maj == snd_major) {
cardnum = SNDRV_MINOR_CARD(iminor(inode));
cardnum %= SNDRV_CARDS;
device = SNDRV_MINOR_DEVICE(iminor(inode)) - SNDRV_MINOR_RAWMIDI;
device %= SNDRV_MINOR_RAWMIDIS;
break;
#ifdef CONFIG_SND_OSSEMUL
case SOUND_MAJOR:
} else if (maj == SOUND_MAJOR) {
cardnum = SNDRV_MINOR_OSS_CARD(iminor(inode));
cardnum %= SNDRV_CARDS;
device = SNDRV_MINOR_OSS_DEVICE(iminor(inode)) == SNDRV_MINOR_OSS_MIDI ?
midi_map[cardnum] : amidi_map[cardnum];
break;
#endif
default:
} else
return -ENXIO;
}
rmidi = snd_rawmidi_devices[(cardnum * SNDRV_RAWMIDI_DEVICES) + device];
if (rmidi == NULL)
@ -411,7 +407,7 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file)
if (err < 0)
return -ENODEV;
fflags = snd_rawmidi_file_flags(file);
if ((file->f_flags & O_APPEND) || maj != CONFIG_SND_MAJOR) /* OSS emul? */
if ((file->f_flags & O_APPEND) || maj == SOUND_MAJOR) /* OSS emul? */
fflags |= SNDRV_RAWMIDI_LFLG_APPEND;
fflags |= SNDRV_RAWMIDI_LFLG_NOOPENLOCK;
rawmidi_file = kmalloc(sizeof(*rawmidi_file), GFP_KERNEL);

24
sound/core/rtctimer.c
View File

@ -60,7 +60,6 @@ static struct _snd_timer_hardware rtc_hw = {
static int rtctimer_freq = RTC_FREQ; /* frequency */
static snd_timer_t *rtctimer;
static atomic_t rtc_inc = ATOMIC_INIT(0);
static rtc_task_t rtc_task;
@ -94,7 +93,6 @@ rtctimer_start(snd_timer_t *timer)
snd_assert(rtc != NULL, return -EINVAL);
rtc_control(rtc, RTC_IRQP_SET, rtctimer_freq);
rtc_control(rtc, RTC_PIE_ON, 0);
atomic_set(&rtc_inc, 0);
return 0;
}
@ -112,12 +110,7 @@ rtctimer_stop(snd_timer_t *timer)
*/
static void rtctimer_interrupt(void *private_data)
{
int ticks;
atomic_inc(&rtc_inc);
ticks = atomic_read(&rtc_inc);
snd_timer_interrupt((snd_timer_t*)private_data, ticks);
atomic_sub(ticks, &rtc_inc);
snd_timer_interrupt(private_data, 1);
}
@ -126,17 +119,13 @@ static void rtctimer_interrupt(void *private_data)
*/
static int __init rtctimer_init(void)
{
int order, err;
int err;
snd_timer_t *timer;
if (rtctimer_freq < 2 || rtctimer_freq > 8192) {
snd_printk(KERN_ERR "rtctimer: invalid frequency %d\n", rtctimer_freq);
return -EINVAL;
}
for (order = 1; rtctimer_freq > order; order <<= 1)
;
if (rtctimer_freq != order) {
snd_printk(KERN_ERR "rtctimer: invalid frequency %d\n", rtctimer_freq);
if (rtctimer_freq < 2 || rtctimer_freq > 8192 ||
(rtctimer_freq & (rtctimer_freq - 1)) != 0) {
snd_printk(KERN_ERR "rtctimer: invalid frequency %d\n",
rtctimer_freq);
return -EINVAL;
}
@ -145,6 +134,7 @@ static int __init rtctimer_init(void)
if (err < 0)
return err;
timer->module = THIS_MODULE;
strcpy(timer->name, "RTC timer");
timer->hw = rtc_hw;
timer->hw.resolution = NANO_SEC / rtctimer_freq;

12
sound/core/seq/seq_instr.c
View File

@ -109,8 +109,7 @@ void snd_seq_instr_list_free(snd_seq_kinstr_list_t **list_ptr)
spin_lock_irqsave(&list->lock, flags);
while (instr->use) {
spin_unlock_irqrestore(&list->lock, flags);
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(1);
schedule_timeout_interruptible(1);
spin_lock_irqsave(&list->lock, flags);
}
spin_unlock_irqrestore(&list->lock, flags);
@ -199,10 +198,8 @@ int snd_seq_instr_list_free_cond(snd_seq_kinstr_list_t *list,
while (flist) {
instr = flist;
flist = instr->next;
while (instr->use) {
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(1);
}
while (instr->use)
schedule_timeout_interruptible(1);
if (snd_seq_instr_free(instr, atomic)<0)
snd_printk(KERN_WARNING "instrument free problem\n");
instr = next;
@ -554,8 +551,7 @@ static int instr_free(snd_seq_kinstr_ops_t *ops,
instr->ops->notify(instr->ops->private_data, instr, SNDRV_SEQ_INSTR_NOTIFY_REMOVE);
while (instr->use) {
spin_unlock_irqrestore(&list->lock, flags);
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(1);
schedule_timeout_interruptible(1);
spin_lock_irqsave(&list->lock, flags);
}
spin_unlock_irqrestore(&list->lock, flags);

3
sound/core/seq/seq_lock.c
View File

@ -39,8 +39,7 @@ void snd_use_lock_sync_helper(snd_use_lock_t *lockp, const char *file, int line)
snd_printk(KERN_WARNING "seq_lock: timeout [%d left] in %s:%d\n", atomic_read(lockp), file, line);
break;
}
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(1);
schedule_timeout_uninterruptible(1);
max_count--;
}
}

3
sound/core/seq/seq_memory.c
View File

@ -423,8 +423,7 @@ int snd_seq_pool_done(pool_t *pool)
snd_printk(KERN_WARNING "snd_seq_pool_done timeout: %d cells remain\n", atomic_read(&pool->counter));
break;
}
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(1);
schedule_timeout_uninterruptible(1);
max_count--;
}

2
sound/core/seq/seq_midi.c
View File

@ -449,11 +449,9 @@ snd_seq_midisynth_unregister_port(snd_seq_device_t *dev)
client->ports_per_device[device] = 0;
msynth = client->ports[device];
client->ports[device] = NULL;
snd_runtime_check(msynth != NULL || ports <= 0, goto __skip);
for (p = 0; p < ports; p++)
snd_seq_midisynth_delete(&msynth[p]);
kfree(msynth);
__skip:
client->num_ports--;
if (client->num_ports <= 0) {
snd_seq_delete_kernel_client(client->seq_client);

29
sound/core/seq/seq_timer.c
View File

@ -34,10 +34,15 @@ extern int seq_default_timer_device;
extern int seq_default_timer_subdevice;
extern int seq_default_timer_resolution;
/* allowed sequencer timer frequencies, in Hz */
#define MIN_FREQUENCY 10
#define MAX_FREQUENCY 6250
#define DEFAULT_FREQUENCY 1000
#define SKEW_BASE 0x10000 /* 16bit shift */
static void snd_seq_timer_set_tick_resolution(seq_timer_tick_t *tick,
int tempo, int ppq, int nticks)
int tempo, int ppq)
{
if (tempo < 1000000)
tick->resolution = (tempo * 1000) / ppq;
@ -51,7 +56,6 @@ static void snd_seq_timer_set_tick_resolution(seq_timer_tick_t *tick,
}
if (tick->resolution <= 0)
tick->resolution = 1;
tick->resolution *= nticks;
snd_seq_timer_update_tick(tick, 0);
}
@ -100,7 +104,7 @@ void snd_seq_timer_defaults(seq_timer_t * tmr)
/* setup defaults */
tmr->ppq = 96; /* 96 PPQ */
tmr->tempo = 500000; /* 120 BPM */
snd_seq_timer_set_tick_resolution(&tmr->tick, tmr->tempo, tmr->ppq, 1);
snd_seq_timer_set_tick_resolution(&tmr->tick, tmr->tempo, tmr->ppq);
tmr->running = 0;
tmr->type = SNDRV_SEQ_TIMER_ALSA;
@ -183,7 +187,7 @@ int snd_seq_timer_set_tempo(seq_timer_t * tmr, int tempo)
spin_lock_irqsave(&tmr->lock, flags);
if ((unsigned int)tempo != tmr->tempo) {
tmr->tempo = tempo;
snd_seq_timer_set_tick_resolution(&tmr->tick, tmr->tempo, tmr->ppq, 1);
snd_seq_timer_set_tick_resolution(&tmr->tick, tmr->tempo, tmr->ppq);
}
spin_unlock_irqrestore(&tmr->lock, flags);
return 0;
@ -207,7 +211,7 @@ int snd_seq_timer_set_ppq(seq_timer_t * tmr, int ppq)
}
tmr->ppq = ppq;
snd_seq_timer_set_tick_resolution(&tmr->tick, tmr->tempo, tmr->ppq, 1);
snd_seq_timer_set_tick_resolution(&tmr->tick, tmr->tempo, tmr->ppq);
spin_unlock_irqrestore(&tmr->lock, flags);
return 0;
}
@ -326,17 +330,26 @@ int snd_seq_timer_stop(seq_timer_t * tmr)
static int initialize_timer(seq_timer_t *tmr)
{
snd_timer_t *t;
unsigned long freq;
t = tmr->timeri->timer;
snd_assert(t, return -EINVAL);
freq = tmr->preferred_resolution;
if (!freq)
freq = DEFAULT_FREQUENCY;
else if (freq < MIN_FREQUENCY)
freq = MIN_FREQUENCY;
else if (freq > MAX_FREQUENCY)
freq = MAX_FREQUENCY;
tmr->ticks = 1;
if (tmr->preferred_resolution &&
! (t->hw.flags & SNDRV_TIMER_HW_SLAVE)) {
if (!(t->hw.flags & SNDRV_TIMER_HW_SLAVE)) {
unsigned long r = t->hw.resolution;
if (! r && t->hw.c_resolution)
r = t->hw.c_resolution(t);
if (r) {
tmr->ticks = (unsigned int)(1000000000uL / (r * tmr->preferred_resolution));
tmr->ticks = (unsigned int)(1000000000uL / (r * freq));
if (! tmr->ticks)
tmr->ticks = 1;
}

24
sound/core/sound.c
View File

@ -130,7 +130,7 @@ static int snd_open(struct inode *inode, struct file *file)
struct file_operations *old_fops;
int err = 0;
if (dev != SNDRV_MINOR_SEQUENCER && dev != SNDRV_MINOR_TIMER) {
if (dev != SNDRV_MINOR_GLOBAL) {
if (snd_cards[card] == NULL) {
#ifdef CONFIG_KMOD
snd_request_card(card);
@ -287,7 +287,7 @@ static void snd_minor_info_read(snd_info_entry_t *entry, snd_info_buffer_t * buf
for (card = 0; card < SNDRV_CARDS; card++) {
list_for_each(list, &snd_minors_hash[card]) {
mptr = list_entry(list, snd_minor_t, list);
if (SNDRV_MINOR_DEVICE(mptr->number) != SNDRV_MINOR_SEQUENCER) {
if (SNDRV_MINOR_DEVICE(mptr->number) != SNDRV_MINOR_GLOBAL) {
if ((device = mptr->device) >= 0)
snd_iprintf(buffer, "%3i: [%i-%2i]: %s\n", mptr->number, card, device, mptr->comment);
else
@ -350,9 +350,7 @@ static int __init alsa_sound_init(void)
devfs_remove("snd");
return -EIO;
}
snd_memory_init();
if (snd_info_init() < 0) {
snd_memory_done();
unregister_chrdev(major, "alsa");
devfs_remove("snd");
return -ENOMEM;
@ -381,7 +379,6 @@ static void __exit alsa_sound_exit(void)
#endif
snd_info_minor_unregister();
snd_info_done();
snd_memory_done();
if (unregister_chrdev(major, "alsa") != 0)
snd_printk(KERN_ERR "unable to unregister major device number %d\n", major);
devfs_remove("snd");
@ -403,14 +400,6 @@ EXPORT_SYMBOL(snd_register_oss_device);
EXPORT_SYMBOL(snd_unregister_oss_device);
#endif
/* memory.c */
#ifdef CONFIG_SND_DEBUG_MEMORY
EXPORT_SYMBOL(snd_hidden_kmalloc);
EXPORT_SYMBOL(snd_hidden_kcalloc);
EXPORT_SYMBOL(snd_hidden_kfree);
EXPORT_SYMBOL(snd_hidden_vmalloc);
EXPORT_SYMBOL(snd_hidden_vfree);
EXPORT_SYMBOL(snd_hidden_kstrdup);
#endif
EXPORT_SYMBOL(copy_to_user_fromio);
EXPORT_SYMBOL(copy_from_user_toio);
/* init.c */
@ -487,17 +476,10 @@ EXPORT_SYMBOL(snd_ctl_unregister_ioctl_compat);
EXPORT_SYMBOL(snd_ctl_elem_read);
EXPORT_SYMBOL(snd_ctl_elem_write);
/* misc.c */
EXPORT_SYMBOL(snd_task_name);
EXPORT_SYMBOL(release_and_free_resource);
#ifdef CONFIG_SND_VERBOSE_PRINTK
EXPORT_SYMBOL(snd_verbose_printk);
#endif
#if defined(CONFIG_SND_DEBUG) && defined(CONFIG_SND_VERBOSE_PRINTK)
EXPORT_SYMBOL(snd_verbose_printd);
#endif
/* wrappers */
#ifdef CONFIG_SND_DEBUG_MEMORY
EXPORT_SYMBOL(snd_wrapper_kmalloc);
EXPORT_SYMBOL(snd_wrapper_kfree);
EXPORT_SYMBOL(snd_wrapper_vmalloc);
EXPORT_SYMBOL(snd_wrapper_vfree);
#endif

380
sound/core/timer.c
View File

@ -55,7 +55,7 @@ MODULE_PARM_DESC(timer_limit, "Maximum global timers in system.");
typedef struct {
snd_timer_instance_t *timeri;
int tread; /* enhanced read with timestamps and events */
int tread; /* enhanced read with timestamps and events */
unsigned long ticks;
unsigned long overrun;
int qhead;
@ -95,7 +95,8 @@ static void snd_timer_reschedule(snd_timer_t * timer, unsigned long ticks_left);
* create a timer instance with the given owner string.
* when timer is not NULL, increments the module counter
*/
static snd_timer_instance_t *snd_timer_instance_new(char *owner, snd_timer_t *timer)
static snd_timer_instance_t *snd_timer_instance_new(char *owner,
snd_timer_t *timer)
{
snd_timer_instance_t *timeri;
timeri = kzalloc(sizeof(*timeri), GFP_KERNEL);
@ -113,7 +114,7 @@ static snd_timer_instance_t *snd_timer_instance_new(char *owner, snd_timer_t *ti
INIT_LIST_HEAD(&timeri->slave_active_head);
timeri->timer = timer;
if (timer && timer->card && !try_module_get(timer->card->module)) {
if (timer && !try_module_get(timer->module)) {
kfree(timeri->owner);
kfree(timeri);
return NULL;
@ -131,7 +132,7 @@ static snd_timer_t *snd_timer_find(snd_timer_id_t *tid)
struct list_head *p;
list_for_each(p, &snd_timer_list) {
timer = (snd_timer_t *)list_entry(p, snd_timer_t, device_list);
timer = list_entry(p, snd_timer_t, device_list);
if (timer->tmr_class != tid->dev_class)
continue;
@ -186,13 +187,14 @@ static void snd_timer_check_slave(snd_timer_instance_t *slave)
/* FIXME: it's really dumb to look up all entries.. */
list_for_each(p, &snd_timer_list) {
timer = (snd_timer_t *)list_entry(p, snd_timer_t, device_list);
timer = list_entry(p, snd_timer_t, device_list);
list_for_each(q, &timer->open_list_head) {
master = (snd_timer_instance_t *)list_entry(q, snd_timer_instance_t, open_list);
master = list_entry(q, snd_timer_instance_t, open_list);
if (slave->slave_class == master->slave_class &&
slave->slave_id == master->slave_id) {
list_del(&slave->open_list);
list_add_tail(&slave->open_list, &master->slave_list_head);
list_add_tail(&slave->open_list,
&master->slave_list_head);
spin_lock_irq(&slave_active_lock);
slave->master = master;
slave->timer = master->timer;
@ -216,7 +218,7 @@ static void snd_timer_check_master(snd_timer_instance_t *master)
/* check all pending slaves */
list_for_each_safe(p, n, &snd_timer_slave_list) {
slave = (snd_timer_instance_t *)list_entry(p, snd_timer_instance_t, open_list);
slave = list_entry(p, snd_timer_instance_t, open_list);
if (slave->slave_class == master->slave_class &&
slave->slave_id == master->slave_id) {
list_del(p);
@ -225,7 +227,8 @@ static void snd_timer_check_master(snd_timer_instance_t *master)
slave->master = master;
slave->timer = master->timer;
if (slave->flags & SNDRV_TIMER_IFLG_RUNNING)
list_add_tail(&slave->active_list, &master->slave_active_head);
list_add_tail(&slave->active_list,
&master->slave_active_head);
spin_unlock_irq(&slave_active_lock);
}
}
@ -241,7 +244,7 @@ int snd_timer_open(snd_timer_instance_t **ti,
{
snd_timer_t *timer;
snd_timer_instance_t *timeri = NULL;
if (tid->dev_class == SNDRV_TIMER_CLASS_SLAVE) {
/* open a slave instance */
if (tid->dev_sclass <= SNDRV_TIMER_SCLASS_NONE ||
@ -251,6 +254,10 @@ int snd_timer_open(snd_timer_instance_t **ti,
}
down(&register_mutex);
timeri = snd_timer_instance_new(owner, NULL);
if (!timeri) {
up(&register_mutex);
return -ENOMEM;
}
timeri->slave_class = tid->dev_sclass;
timeri->slave_id = tid->device;
timeri->flags |= SNDRV_TIMER_IFLG_SLAVE;
@ -272,33 +279,36 @@ int snd_timer_open(snd_timer_instance_t **ti,
timer = snd_timer_find(tid);
}
#endif
if (timer) {
if (!list_empty(&timer->open_list_head)) {
timeri = (snd_timer_instance_t *)list_entry(timer->open_list_head.next, snd_timer_instance_t, open_list);
if (timeri->flags & SNDRV_TIMER_IFLG_EXCLUSIVE) {
up(&register_mutex);
return -EBUSY;
}
}
timeri = snd_timer_instance_new(owner, timer);
if (timeri) {
timeri->slave_class = tid->dev_sclass;
timeri->slave_id = slave_id;
if (list_empty(&timer->open_list_head) && timer->hw.open)
timer->hw.open(timer);
list_add_tail(&timeri->open_list, &timer->open_list_head);
snd_timer_check_master(timeri);
}
} else {
if (!timer) {
up(&register_mutex);
return -ENODEV;
}
if (!list_empty(&timer->open_list_head)) {
timeri = list_entry(timer->open_list_head.next,
snd_timer_instance_t, open_list);
if (timeri->flags & SNDRV_TIMER_IFLG_EXCLUSIVE) {
up(&register_mutex);
return -EBUSY;
}
}
timeri = snd_timer_instance_new(owner, timer);
if (!timeri) {
up(&register_mutex);
return -ENOMEM;
}
timeri->slave_class = tid->dev_sclass;
timeri->slave_id = slave_id;
if (list_empty(&timer->open_list_head) && timer->hw.open)
timer->hw.open(timer);
list_add_tail(&timeri->open_list, &timer->open_list_head);
snd_timer_check_master(timeri);
up(&register_mutex);
*ti = timeri;
return 0;
}
static int _snd_timer_stop(snd_timer_instance_t * timeri, int keep_flag, enum sndrv_timer_event event);
static int _snd_timer_stop(snd_timer_instance_t * timeri,
int keep_flag, enum sndrv_timer_event event);
/*
* close a timer instance
@ -338,11 +348,12 @@ int snd_timer_close(snd_timer_instance_t * timeri)
spin_unlock_irq(&timer->lock);
down(&register_mutex);
list_del(&timeri->open_list);
if (timer && list_empty(&timer->open_list_head) && timer->hw.close)
if (timer && list_empty(&timer->open_list_head) &&
timer->hw.close)
timer->hw.close(timer);
/* remove slave links */
list_for_each_safe(p, n, &timeri->slave_list_head) {
slave = (snd_timer_instance_t *)list_entry(p, snd_timer_instance_t, open_list);
slave = list_entry(p, snd_timer_instance_t, open_list);
spin_lock_irq(&slave_active_lock);
_snd_timer_stop(slave, 1, SNDRV_TIMER_EVENT_RESOLUTION);
list_del(p);
@ -357,8 +368,8 @@ int snd_timer_close(snd_timer_instance_t * timeri)
timeri->private_free(timeri);
kfree(timeri->owner);
kfree(timeri);
if (timer && timer->card)
module_put(timer->card->module);
if (timer)
module_put(timer->module);
return 0;
}
@ -376,7 +387,8 @@ unsigned long snd_timer_resolution(snd_timer_instance_t * timeri)
return 0;
}
static void snd_timer_notify1(snd_timer_instance_t *ti, enum sndrv_timer_event event)
static void snd_timer_notify1(snd_timer_instance_t *ti,
enum sndrv_timer_event event)
{
snd_timer_t *timer;
unsigned long flags;
@ -385,9 +397,11 @@ static void snd_timer_notify1(snd_timer_instance_t *ti, enum sndrv_timer_event e
struct list_head *n;
struct timespec tstamp;
snd_timestamp_now(&tstamp, 1);
snd_assert(event >= SNDRV_TIMER_EVENT_START && event <= SNDRV_TIMER_EVENT_PAUSE, return);
if (event == SNDRV_TIMER_EVENT_START || event == SNDRV_TIMER_EVENT_CONTINUE)
getnstimeofday(&tstamp);
snd_assert(event >= SNDRV_TIMER_EVENT_START &&
event <= SNDRV_TIMER_EVENT_PAUSE, return);
if (event == SNDRV_TIMER_EVENT_START ||
event == SNDRV_TIMER_EVENT_CONTINUE)
resolution = snd_timer_resolution(ti);
if (ti->ccallback)
ti->ccallback(ti, SNDRV_TIMER_EVENT_START, &tstamp, resolution);
@ -400,14 +414,15 @@ static void snd_timer_notify1(snd_timer_instance_t *ti, enum sndrv_timer_event e
return;
spin_lock_irqsave(&timer->lock, flags);
list_for_each(n, &ti->slave_active_head) {
ts = (snd_timer_instance_t *)list_entry(n, snd_timer_instance_t, active_list);
ts = list_entry(n, snd_timer_instance_t, active_list);
if (ts->ccallback)
ts->ccallback(ti, event + 100, &tstamp, resolution);
}
spin_unlock_irqrestore(&timer->lock, flags);
}
static int snd_timer_start1(snd_timer_t *timer, snd_timer_instance_t *timeri, unsigned long sticks)
static int snd_timer_start1(snd_timer_t *timer, snd_timer_instance_t *timeri,
unsigned long sticks)
{
list_del(&timeri->active_list);
list_add_tail(&timeri->active_list, &timer->active_list_head);
@ -434,14 +449,15 @@ static int snd_timer_start_slave(snd_timer_instance_t *timeri)
spin_lock_irqsave(&slave_active_lock, flags);
timeri->flags |= SNDRV_TIMER_IFLG_RUNNING;
if (timeri->master)
list_add_tail(&timeri->active_list, &timeri->master->slave_active_head);
list_add_tail(&timeri->active_list,
&timeri->master->slave_active_head);
spin_unlock_irqrestore(&slave_active_lock, flags);
return 1; /* delayed start */
}
/*
* start the timer instance
*/
*/
int snd_timer_start(snd_timer_instance_t * timeri, unsigned int ticks)
{
snd_timer_t *timer;
@ -467,7 +483,8 @@ int snd_timer_start(snd_timer_instance_t * timeri, unsigned int ticks)
return result;
}
static int _snd_timer_stop(snd_timer_instance_t * timeri, int keep_flag, enum sndrv_timer_event event)
static int _snd_timer_stop(snd_timer_instance_t * timeri,
int keep_flag, enum sndrv_timer_event event)
{
snd_timer_t *timer;
unsigned long flags;
@ -501,7 +518,8 @@ static int _snd_timer_stop(snd_timer_instance_t * timeri, int keep_flag, enum sn
}
}
if (!keep_flag)
timeri->flags &= ~(SNDRV_TIMER_IFLG_RUNNING|SNDRV_TIMER_IFLG_START);
timeri->flags &=
~(SNDRV_TIMER_IFLG_RUNNING | SNDRV_TIMER_IFLG_START);
spin_unlock_irqrestore(&timer->lock, flags);
__end:
if (event != SNDRV_TIMER_EVENT_RESOLUTION)
@ -578,7 +596,7 @@ static void snd_timer_reschedule(snd_timer_t * timer, unsigned long ticks_left)
struct list_head *p;
list_for_each(p, &timer->active_list_head) {
ti = (snd_timer_instance_t *)list_entry(p, snd_timer_instance_t, active_list);
ti = list_entry(p, snd_timer_instance_t, active_list);
if (ti->flags & SNDRV_TIMER_IFLG_START) {
ti->flags &= ~SNDRV_TIMER_IFLG_START;
ti->flags |= SNDRV_TIMER_IFLG_RUNNING;
@ -615,11 +633,11 @@ static void snd_timer_tasklet(unsigned long arg)
/* now process all callbacks */
while (!list_empty(&timer->sack_list_head)) {
p = timer->sack_list_head.next; /* get first item */
ti = (snd_timer_instance_t *)list_entry(p, snd_timer_instance_t, ack_list);
ti = list_entry(p, snd_timer_instance_t, ack_list);
/* remove from ack_list and make empty */
list_del_init(p);
ticks = ti->pticks;
ti->pticks = 0;
resolution = ti->resolution;
@ -644,7 +662,7 @@ void snd_timer_interrupt(snd_timer_t * timer, unsigned long ticks_left)
{
snd_timer_instance_t *ti, *ts;
unsigned long resolution, ticks;
struct list_head *p, *q, *n;
struct list_head *p, *q, *n, *ack_list_head;
int use_tasklet = 0;
if (timer == NULL)
@ -659,11 +677,12 @@ void snd_timer_interrupt(snd_timer_t * timer, unsigned long ticks_left)
resolution = timer->hw.resolution;
/* loop for all active instances
* here we cannot use list_for_each because the active_list of a processed
* instance is relinked to done_list_head before callback is called.
* Here we cannot use list_for_each because the active_list of a
* processed instance is relinked to done_list_head before the callback
* is called.
*/
list_for_each_safe(p, n, &timer->active_list_head) {
ti = (snd_timer_instance_t *)list_entry(p, snd_timer_instance_t, active_list);
ti = list_entry(p, snd_timer_instance_t, active_list);
if (!(ti->flags & SNDRV_TIMER_IFLG_RUNNING))
continue;
ti->pticks += ticks_left;
@ -681,26 +700,19 @@ void snd_timer_interrupt(snd_timer_t * timer, unsigned long ticks_left)
if (--timer->running)
list_del(p);
}
if (list_empty(&ti->ack_list)) {
if ((timer->hw.flags & SNDRV_TIMER_HW_TASKLET) ||
(ti->flags & SNDRV_TIMER_IFLG_FAST)) {
list_add_tail(&ti->ack_list, &timer->ack_list_head);
} else {
list_add_tail(&ti->ack_list, &timer->sack_list_head);
}
}
if ((timer->hw.flags & SNDRV_TIMER_HW_TASKLET) ||
(ti->flags & SNDRV_TIMER_IFLG_FAST))
ack_list_head = &timer->ack_list_head;
else
ack_list_head = &timer->sack_list_head;
if (list_empty(&ti->ack_list))
list_add_tail(&ti->ack_list, ack_list_head);
list_for_each(q, &ti->slave_active_head) {
ts = (snd_timer_instance_t *)list_entry(q, snd_timer_instance_t, active_list);
ts = list_entry(q, snd_timer_instance_t, active_list);
ts->pticks = ti->pticks;
ts->resolution = resolution;
if (list_empty(&ts->ack_list)) {
if ((timer->hw.flags & SNDRV_TIMER_HW_TASKLET) ||
(ti->flags & SNDRV_TIMER_IFLG_FAST)) {
list_add_tail(&ts->ack_list, &timer->ack_list_head);
} else {
list_add_tail(&ts->ack_list, &timer->sack_list_head);
}
}
if (list_empty(&ts->ack_list))
list_add_tail(&ts->ack_list, ack_list_head);
}
}
if (timer->flags & SNDRV_TIMER_FLG_RESCHED)
@ -723,11 +735,11 @@ void snd_timer_interrupt(snd_timer_t * timer, unsigned long ticks_left)
/* now process all fast callbacks */
while (!list_empty(&timer->ack_list_head)) {
p = timer->ack_list_head.next; /* get first item */
ti = (snd_timer_instance_t *)list_entry(p, snd_timer_instance_t, ack_list);
ti = list_entry(p, snd_timer_instance_t, ack_list);
/* remove from ack_list and make empty */
list_del_init(p);
ticks = ti->pticks;
ti->pticks = 0;
@ -751,7 +763,8 @@ void snd_timer_interrupt(snd_timer_t * timer, unsigned long ticks_left)
*/
int snd_timer_new(snd_card_t *card, char *id, snd_timer_id_t *tid, snd_timer_t ** rtimer)
int snd_timer_new(snd_card_t *card, char *id, snd_timer_id_t *tid,
snd_timer_t **rtimer)
{
snd_timer_t *timer;
int err;
@ -779,9 +792,12 @@ int snd_timer_new(snd_card_t *card, char *id, snd_timer_id_t *tid, snd_timer_t *
INIT_LIST_HEAD(&timer->ack_list_head);
INIT_LIST_HEAD(&timer->sack_list_head);
spin_lock_init(&timer->lock);
tasklet_init(&timer->task_queue, snd_timer_tasklet, (unsigned long)timer);
tasklet_init(&timer->task_queue, snd_timer_tasklet,
(unsigned long)timer);
if (card != NULL) {
if ((err = snd_device_new(card, SNDRV_DEV_TIMER, timer, &ops)) < 0) {
timer->module = card->module;
err = snd_device_new(card, SNDRV_DEV_TIMER, timer, &ops);
if (err < 0) {
snd_timer_free(timer);
return err;
}
@ -811,14 +827,15 @@ static int snd_timer_dev_register(snd_device_t *dev)
snd_timer_t *timer1;
struct list_head *p;
snd_assert(timer != NULL && timer->hw.start != NULL && timer->hw.stop != NULL, return -ENXIO);
snd_assert(timer != NULL && timer->hw.start != NULL &&
timer->hw.stop != NULL, return -ENXIO);
if (!(timer->hw.flags & SNDRV_TIMER_HW_SLAVE) &&
!timer->hw.resolution && timer->hw.c_resolution == NULL)
return -EINVAL;
down(&register_mutex);
list_for_each(p, &snd_timer_list) {
timer1 = (snd_timer_t *)list_entry(p, snd_timer_t, device_list);
timer1 = list_entry(p, snd_timer_t, device_list);
if (timer1->tmr_class > timer->tmr_class)
break;
if (timer1->tmr_class < timer->tmr_class)
@ -857,7 +874,7 @@ static int snd_timer_unregister(snd_timer_t *timer)
snd_printk(KERN_WARNING "timer 0x%lx is busy?\n", (long)timer);
list_for_each_safe(p, n, &timer->open_list_head) {
list_del_init(p);
ti = (snd_timer_instance_t *)list_entry(p, snd_timer_instance_t, open_list);
ti = list_entry(p, snd_timer_instance_t, open_list);
ti->timer = NULL;
}
}
@ -872,15 +889,18 @@ static int snd_timer_dev_unregister(snd_device_t *device)
return snd_timer_unregister(timer);
}
void snd_timer_notify(snd_timer_t *timer, enum sndrv_timer_event event, struct timespec *tstamp)
void snd_timer_notify(snd_timer_t *timer, enum sndrv_timer_event event,
struct timespec *tstamp)
{
unsigned long flags;
unsigned long resolution = 0;
snd_timer_instance_t *ti, *ts;
struct list_head *p, *n;
snd_runtime_check(timer->hw.flags & SNDRV_TIMER_HW_SLAVE, return);
snd_assert(event >= SNDRV_TIMER_EVENT_MSTART && event <= SNDRV_TIMER_EVENT_MRESUME, return);
if (! (timer->hw.flags & SNDRV_TIMER_HW_SLAVE))
return;
snd_assert(event >= SNDRV_TIMER_EVENT_MSTART &&
event <= SNDRV_TIMER_EVENT_MRESUME, return);
spin_lock_irqsave(&timer->lock, flags);
if (event == SNDRV_TIMER_EVENT_MSTART ||
event == SNDRV_TIMER_EVENT_MCONTINUE ||
@ -891,11 +911,11 @@ void snd_timer_notify(snd_timer_t *timer, enum sndrv_timer_event event, struct t
resolution = timer->hw.resolution;
}
list_for_each(p, &timer->active_list_head) {
ti = (snd_timer_instance_t *)list_entry(p, snd_timer_instance_t, active_list);
ti = list_entry(p, snd_timer_instance_t, active_list);
if (ti->ccallback)
ti->ccallback(ti, event, tstamp, resolution);
list_for_each(n, &ti->slave_active_head) {
ts = (snd_timer_instance_t *)list_entry(n, snd_timer_instance_t, active_list);
ts = list_entry(n, snd_timer_instance_t, active_list);
if (ts->ccallback)
ts->ccallback(ts, event, tstamp, resolution);
}
@ -909,7 +929,7 @@ void snd_timer_notify(snd_timer_t *timer, enum sndrv_timer_event event, struct t
int snd_timer_global_new(char *id, int device, snd_timer_t **rtimer)
{
snd_timer_id_t tid;
tid.dev_class = SNDRV_TIMER_CLASS_GLOBAL;
tid.dev_sclass = SNDRV_TIMER_SCLASS_NONE;
tid.card = -1;
@ -937,7 +957,7 @@ int snd_timer_global_unregister(snd_timer_t *timer)
return snd_timer_unregister(timer);
}
/*
/*
* System timer
*/
@ -1013,7 +1033,8 @@ static int snd_timer_register_system(void)
struct snd_timer_system_private *priv;
int err;
if ((err = snd_timer_global_new("system", SNDRV_TIMER_GLOBAL_SYSTEM, &timer)) < 0)
err = snd_timer_global_new("system", SNDRV_TIMER_GLOBAL_SYSTEM, &timer);
if (err < 0)
return err;
strcpy(timer->name, "system timer");
timer->hw = snd_timer_system;
@ -1044,33 +1065,41 @@ static void snd_timer_proc_read(snd_info_entry_t *entry,
down(&register_mutex);
list_for_each(p, &snd_timer_list) {
timer = (snd_timer_t *)list_entry(p, snd_timer_t, device_list);
timer = list_entry(p, snd_timer_t, device_list);
switch (timer->tmr_class) {
case SNDRV_TIMER_CLASS_GLOBAL:
snd_iprintf(buffer, "G%i: ", timer->tmr_device);
break;
case SNDRV_TIMER_CLASS_CARD:
snd_iprintf(buffer, "C%i-%i: ", timer->card->number, timer->tmr_device);
snd_iprintf(buffer, "C%i-%i: ",
timer->card->number, timer->tmr_device);
break;
case SNDRV_TIMER_CLASS_PCM:
snd_iprintf(buffer, "P%i-%i-%i: ", timer->card->number, timer->tmr_device, timer->tmr_subdevice);
snd_iprintf(buffer, "P%i-%i-%i: ", timer->card->number,
timer->tmr_device, timer->tmr_subdevice);
break;
default:
snd_iprintf(buffer, "?%i-%i-%i-%i: ", timer->tmr_class, timer->card ? timer->card->number : -1, timer->tmr_device, timer->tmr_subdevice);
snd_iprintf(buffer, "?%i-%i-%i-%i: ", timer->tmr_class,
timer->card ? timer->card->number : -1,
timer->tmr_device, timer->tmr_subdevice);
}
snd_iprintf(buffer, "%s :", timer->name);
if (timer->hw.resolution)
snd_iprintf(buffer, " %lu.%03luus (%lu ticks)", timer->hw.resolution / 1000, timer->hw.resolution % 1000, timer->hw.ticks);
snd_iprintf(buffer, " %lu.%03luus (%lu ticks)",
timer->hw.resolution / 1000,
timer->hw.resolution % 1000,
timer->hw.ticks);
if (timer->hw.flags & SNDRV_TIMER_HW_SLAVE)
snd_iprintf(buffer, " SLAVE");
snd_iprintf(buffer, "\n");
spin_lock_irqsave(&timer->lock, flags);
list_for_each(q, &timer->open_list_head) {
ti = (snd_timer_instance_t *)list_entry(q, snd_timer_instance_t, open_list);
snd_iprintf(buffer, " Client %s : %s : lost interrupts %li\n",
ti->owner ? ti->owner : "unknown",
ti->flags & (SNDRV_TIMER_IFLG_START|SNDRV_TIMER_IFLG_RUNNING) ? "running" : "stopped",
ti->lost);
ti = list_entry(q, snd_timer_instance_t, open_list);
snd_iprintf(buffer, " Client %s : %s\n",
ti->owner ? ti->owner : "unknown",
ti->flags & (SNDRV_TIMER_IFLG_START |
SNDRV_TIMER_IFLG_RUNNING)
? "running" : "stopped");
}
spin_unlock_irqrestore(&timer->lock, flags);
}
@ -1088,7 +1117,7 @@ static void snd_timer_user_interrupt(snd_timer_instance_t *timeri,
snd_timer_user_t *tu = timeri->callback_data;
snd_timer_read_t *r;
int prev;
spin_lock(&tu->qlock);
if (tu->qused > 0) {
prev = tu->qtail == 0 ? tu->queue_size - 1 : tu->qtail - 1;
@ -1113,7 +1142,8 @@ static void snd_timer_user_interrupt(snd_timer_instance_t *timeri,
wake_up(&tu->qchange_sleep);
}
static void snd_timer_user_append_to_tqueue(snd_timer_user_t *tu, snd_timer_tread_t *tread)
static void snd_timer_user_append_to_tqueue(snd_timer_user_t *tu,
snd_timer_tread_t *tread)
{
if (tu->qused >= tu->queue_size) {
tu->overrun++;
@ -1132,7 +1162,8 @@ static void snd_timer_user_ccallback(snd_timer_instance_t *timeri,
snd_timer_user_t *tu = timeri->callback_data;
snd_timer_tread_t r1;
if (event >= SNDRV_TIMER_EVENT_START && event <= SNDRV_TIMER_EVENT_PAUSE)
if (event >= SNDRV_TIMER_EVENT_START &&
event <= SNDRV_TIMER_EVENT_PAUSE)
tu->tstamp = *tstamp;
if ((tu->filter & (1 << event)) == 0 || !tu->tread)
return;
@ -1155,15 +1186,17 @@ static void snd_timer_user_tinterrupt(snd_timer_instance_t *timeri,
struct timespec tstamp;
int prev, append = 0;
snd_timestamp_zero(&tstamp);
memset(&tstamp, 0, sizeof(tstamp));
spin_lock(&tu->qlock);
if ((tu->filter & ((1 << SNDRV_TIMER_EVENT_RESOLUTION)|(1 << SNDRV_TIMER_EVENT_TICK))) == 0) {
if ((tu->filter & ((1 << SNDRV_TIMER_EVENT_RESOLUTION) |
(1 << SNDRV_TIMER_EVENT_TICK))) == 0) {
spin_unlock(&tu->qlock);
return;
}
if (tu->last_resolution != resolution || ticks > 0)
snd_timestamp_now(&tstamp, 1);
if ((tu->filter & (1 << SNDRV_TIMER_EVENT_RESOLUTION)) && tu->last_resolution != resolution) {
getnstimeofday(&tstamp);
if ((tu->filter & (1 << SNDRV_TIMER_EVENT_RESOLUTION)) &&
tu->last_resolution != resolution) {
r1.event = SNDRV_TIMER_EVENT_RESOLUTION;
r1.tstamp = tstamp;
r1.val = resolution;
@ -1201,7 +1234,7 @@ static void snd_timer_user_tinterrupt(snd_timer_instance_t *timeri,
static int snd_timer_user_open(struct inode *inode, struct file *file)
{
snd_timer_user_t *tu;
tu = kzalloc(sizeof(*tu), GFP_KERNEL);
if (tu == NULL)
return -ENOMEM;
@ -1210,7 +1243,8 @@ static int snd_timer_user_open(struct inode *inode, struct file *file)
init_MUTEX(&tu->tread_sem);
tu->ticks = 1;
tu->queue_size = 128;
tu->queue = (snd_timer_read_t *)kmalloc(tu->queue_size * sizeof(snd_timer_read_t), GFP_KERNEL);
tu->queue = kmalloc(tu->queue_size * sizeof(snd_timer_read_t),
GFP_KERNEL);
if (tu->queue == NULL) {
kfree(tu);
return -ENOMEM;
@ -1259,7 +1293,7 @@ static int snd_timer_user_next_device(snd_timer_id_t __user *_tid)
snd_timer_id_t id;
snd_timer_t *timer;
struct list_head *p;
if (copy_from_user(&id, _tid, sizeof(id)))
return -EFAULT;
down(&register_mutex);
@ -1267,7 +1301,8 @@ static int snd_timer_user_next_device(snd_timer_id_t __user *_tid)
if (list_empty(&snd_timer_list))
snd_timer_user_zero_id(&id);
else {
timer = (snd_timer_t *)list_entry(snd_timer_list.next, snd_timer_t, device_list);
timer = list_entry(snd_timer_list.next,
snd_timer_t, device_list);
snd_timer_user_copy_id(&id, timer);
}
} else {
@ -1275,7 +1310,7 @@ static int snd_timer_user_next_device(snd_timer_id_t __user *_tid)
case SNDRV_TIMER_CLASS_GLOBAL:
id.device = id.device < 0 ? 0 : id.device + 1;
list_for_each(p, &snd_timer_list) {
timer = (snd_timer_t *)list_entry(p, snd_timer_t, device_list);
timer = list_entry(p, snd_timer_t, device_list);
if (timer->tmr_class > SNDRV_TIMER_CLASS_GLOBAL) {
snd_timer_user_copy_id(&id, timer);
break;
@ -1299,12 +1334,16 @@ static int snd_timer_user_next_device(snd_timer_id_t __user *_tid)
if (id.device < 0) {
id.device = 0;
} else {
id.subdevice = id.subdevice < 0 ? 0 : id.subdevice + 1;
if (id.subdevice < 0) {
id.subdevice = 0;
} else {
id.subdevice++;
}
}
}
}
list_for_each(p, &snd_timer_list) {
timer = (snd_timer_t *)list_entry(p, snd_timer_t, device_list);
timer = list_entry(p, snd_timer_t, device_list);
if (timer->tmr_class > id.dev_class) {
snd_timer_user_copy_id(&id, timer);
break;
@ -1343,9 +1382,10 @@ static int snd_timer_user_next_device(snd_timer_id_t __user *_tid)
if (copy_to_user(_tid, &id, sizeof(*_tid)))
return -EFAULT;
return 0;
}
}
static int snd_timer_user_ginfo(struct file *file, snd_timer_ginfo_t __user *_ginfo)
static int snd_timer_user_ginfo(struct file *file,
snd_timer_ginfo_t __user *_ginfo)
{
snd_timer_ginfo_t *ginfo;
snd_timer_id_t tid;
@ -1389,7 +1429,8 @@ static int snd_timer_user_ginfo(struct file *file, snd_timer_ginfo_t __user *_gi
return err;
}
static int snd_timer_user_gparams(struct file *file, snd_timer_gparams_t __user *_gparams)
static int snd_timer_user_gparams(struct file *file,
snd_timer_gparams_t __user *_gparams)
{
snd_timer_gparams_t gparams;
snd_timer_t *t;
@ -1399,23 +1440,26 @@ static int snd_timer_user_gparams(struct file *file, snd_timer_gparams_t __user
return -EFAULT;
down(&register_mutex);
t = snd_timer_find(&gparams.tid);
if (t != NULL) {
if (list_empty(&t->open_list_head)) {
if (t->hw.set_period)
err = t->hw.set_period(t, gparams.period_num, gparams.period_den);
else
err = -ENOSYS;
} else {
err = -EBUSY;
}
} else {
if (!t) {
err = -ENODEV;
goto _error;
}
if (!list_empty(&t->open_list_head)) {
err = -EBUSY;
goto _error;
}
if (!t->hw.set_period) {
err = -ENOSYS;
goto _error;
}
err = t->hw.set_period(t, gparams.period_num, gparams.period_den);
_error:
up(&register_mutex);
return err;
}
static int snd_timer_user_gstatus(struct file *file, snd_timer_gstatus_t __user *_gstatus)
static int snd_timer_user_gstatus(struct file *file,
snd_timer_gstatus_t __user *_gstatus)
{
snd_timer_gstatus_t gstatus;
snd_timer_id_t tid;
@ -1435,7 +1479,8 @@ static int snd_timer_user_gstatus(struct file *file, snd_timer_gstatus_t __user
else
gstatus.resolution = t->hw.resolution;
if (t->hw.precise_resolution) {
t->hw.precise_resolution(t, &gstatus.resolution_num, &gstatus.resolution_den);
t->hw.precise_resolution(t, &gstatus.resolution_num,
&gstatus.resolution_den);
} else {
gstatus.resolution_num = gstatus.resolution;
gstatus.resolution_den = 1000000000uL;
@ -1449,13 +1494,14 @@ static int snd_timer_user_gstatus(struct file *file, snd_timer_gstatus_t __user
return err;
}
static int snd_timer_user_tselect(struct file *file, snd_timer_select_t __user *_tselect)
static int snd_timer_user_tselect(struct file *file,
snd_timer_select_t __user *_tselect)
{
snd_timer_user_t *tu;
snd_timer_select_t tselect;
char str[32];
int err = 0;
tu = file->private_data;
down(&tu->tread_sem);
if (tu->timeri) {
@ -1469,7 +1515,8 @@ static int snd_timer_user_tselect(struct file *file, snd_timer_select_t __user *
sprintf(str, "application %i", current->pid);
if (tselect.id.dev_class != SNDRV_TIMER_CLASS_SLAVE)
tselect.id.dev_sclass = SNDRV_TIMER_SCLASS_APPLICATION;
if ((err = snd_timer_open(&tu->timeri, str, &tselect.id, current->pid)) < 0)
err = snd_timer_open(&tu->timeri, str, &tselect.id, current->pid);
if (err < 0)
goto __err;
kfree(tu->queue);
@ -1477,21 +1524,24 @@ static int snd_timer_user_tselect(struct file *file, snd_timer_select_t __user *
kfree(tu->tqueue);
tu->tqueue = NULL;
if (tu->tread) {
tu->tqueue = (snd_timer_tread_t *)kmalloc(tu->queue_size * sizeof(snd_timer_tread_t), GFP_KERNEL);
tu->tqueue = kmalloc(tu->queue_size * sizeof(snd_timer_tread_t),
GFP_KERNEL);
if (tu->tqueue == NULL)
err = -ENOMEM;
} else {
tu->queue = (snd_timer_read_t *)kmalloc(tu->queue_size * sizeof(snd_timer_read_t), GFP_KERNEL);
tu->queue = kmalloc(tu->queue_size * sizeof(snd_timer_read_t),
GFP_KERNEL);
if (tu->queue == NULL)
err = -ENOMEM;
}
if (err < 0) {
snd_timer_close(tu->timeri);
tu->timeri = NULL;
} else {
tu->timeri->flags |= SNDRV_TIMER_IFLG_FAST;
tu->timeri->callback = tu->tread ? snd_timer_user_tinterrupt : snd_timer_user_interrupt;
tu->timeri->callback = tu->tread
? snd_timer_user_tinterrupt : snd_timer_user_interrupt;
tu->timeri->ccallback = snd_timer_user_ccallback;
tu->timeri->callback_data = (void *)tu;
}
@ -1501,7 +1551,8 @@ static int snd_timer_user_tselect(struct file *file, snd_timer_select_t __user *
return err;
}
static int snd_timer_user_info(struct file *file, snd_timer_info_t __user *_info)
static int snd_timer_user_info(struct file *file,
snd_timer_info_t __user *_info)
{
snd_timer_user_t *tu;
snd_timer_info_t *info;
@ -1528,7 +1579,8 @@ static int snd_timer_user_info(struct file *file, snd_timer_info_t __user *_info
return err;
}
static int snd_timer_user_params(struct file *file, snd_timer_params_t __user *_params)
static int snd_timer_user_params(struct file *file,
snd_timer_params_t __user *_params)
{
snd_timer_user_t *tu;
snd_timer_params_t params;
@ -1536,7 +1588,7 @@ static int snd_timer_user_params(struct file *file, snd_timer_params_t __user *_
snd_timer_read_t *tr;
snd_timer_tread_t *ttr;
int err;
tu = file->private_data;
snd_assert(tu->timeri != NULL, return -ENXIO);
t = tu->timeri->timer;
@ -1547,7 +1599,8 @@ static int snd_timer_user_params(struct file *file, snd_timer_params_t __user *_
err = -EINVAL;
goto _end;
}
if (params.queue_size > 0 && (params.queue_size < 32 || params.queue_size > 1024)) {
if (params.queue_size > 0 &&
(params.queue_size < 32 || params.queue_size > 1024)) {
err = -EINVAL;
goto _end;
}
@ -1580,16 +1633,19 @@ static int snd_timer_user_params(struct file *file, snd_timer_params_t __user *_
if (params.flags & SNDRV_TIMER_PSFLG_EARLY_EVENT)
tu->timeri->flags |= SNDRV_TIMER_IFLG_EARLY_EVENT;
spin_unlock_irq(&t->lock);
if (params.queue_size > 0 && (unsigned int)tu->queue_size != params.queue_size) {
if (params.queue_size > 0 &&
(unsigned int)tu->queue_size != params.queue_size) {
if (tu->tread) {
ttr = (snd_timer_tread_t *)kmalloc(params.queue_size * sizeof(snd_timer_tread_t), GFP_KERNEL);
ttr = kmalloc(params.queue_size * sizeof(*ttr),
GFP_KERNEL);
if (ttr) {
kfree(tu->tqueue);
tu->queue_size = params.queue_size;
tu->tqueue = ttr;
}
} else {
tr = (snd_timer_read_t *)kmalloc(params.queue_size * sizeof(snd_timer_read_t), GFP_KERNEL);
tr = kmalloc(params.queue_size * sizeof(*tr),
GFP_KERNEL);
if (tr) {
kfree(tu->queue);
tu->queue_size = params.queue_size;
@ -1613,7 +1669,6 @@ static int snd_timer_user_params(struct file *file, snd_timer_params_t __user *_
tu->qused++;
tu->qtail++;
}
}
tu->filter = params.filter;
tu->ticks = params.ticks;
@ -1624,11 +1679,12 @@ static int snd_timer_user_params(struct file *file, snd_timer_params_t __user *_
return err;
}
static int snd_timer_user_status(struct file *file, snd_timer_status_t __user *_status)
static int snd_timer_user_status(struct file *file,
snd_timer_status_t __user *_status)
{
snd_timer_user_t *tu;
snd_timer_status_t status;
tu = file->private_data;
snd_assert(tu->timeri != NULL, return -ENXIO);
memset(&status, 0, sizeof(status));
@ -1648,7 +1704,7 @@ static int snd_timer_user_start(struct file *file)
{
int err;
snd_timer_user_t *tu;
tu = file->private_data;
snd_assert(tu->timeri != NULL, return -ENXIO);
snd_timer_stop(tu->timeri);
@ -1661,7 +1717,7 @@ static int snd_timer_user_stop(struct file *file)
{
int err;
snd_timer_user_t *tu;
tu = file->private_data;
snd_assert(tu->timeri != NULL, return -ENXIO);
return (err = snd_timer_stop(tu->timeri)) < 0 ? err : 0;
@ -1671,7 +1727,7 @@ static int snd_timer_user_continue(struct file *file)
{
int err;
snd_timer_user_t *tu;
tu = file->private_data;
snd_assert(tu->timeri != NULL, return -ENXIO);
tu->timeri->lost = 0;
@ -1682,7 +1738,7 @@ static int snd_timer_user_pause(struct file *file)
{
int err;
snd_timer_user_t *tu;
tu = file->private_data;
snd_assert(tu->timeri != NULL, return -ENXIO);
return (err = snd_timer_pause(tu->timeri)) < 0 ? err : 0;
@ -1695,12 +1751,13 @@ enum {
SNDRV_TIMER_IOCTL_PAUSE_OLD = _IO('T', 0x23),
};
static long snd_timer_user_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
static long snd_timer_user_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
{
snd_timer_user_t *tu;
void __user *argp = (void __user *)arg;
int __user *p = argp;
tu = file->private_data;
switch (cmd) {
case SNDRV_TIMER_IOCTL_PVERSION:
@ -1710,7 +1767,7 @@ static long snd_timer_user_ioctl(struct file *file, unsigned int cmd, unsigned l
case SNDRV_TIMER_IOCTL_TREAD:
{
int xarg;
down(&tu->tread_sem);
if (tu->timeri) { /* too late */
up(&tu->tread_sem);
@ -1758,7 +1815,7 @@ static int snd_timer_user_fasync(int fd, struct file * file, int on)
{
snd_timer_user_t *tu;
int err;
tu = file->private_data;
err = fasync_helper(fd, file, on, &tu->fasync);
if (err < 0)
@ -1766,12 +1823,13 @@ static int snd_timer_user_fasync(int fd, struct file * file, int on)
return 0;
}
static ssize_t snd_timer_user_read(struct file *file, char __user *buffer, size_t count, loff_t *offset)
static ssize_t snd_timer_user_read(struct file *file, char __user *buffer,
size_t count, loff_t *offset)
{
snd_timer_user_t *tu;
long result = 0, unit;
int err = 0;
tu = file->private_data;
unit = tu->tread ? sizeof(snd_timer_tread_t) : sizeof(snd_timer_read_t);
spin_lock_irq(&tu->qlock);
@ -1805,12 +1863,14 @@ static ssize_t snd_timer_user_read(struct file *file, char __user *buffer, size_
goto _error;
if (tu->tread) {
if (copy_to_user(buffer, &tu->tqueue[tu->qhead++], sizeof(snd_timer_tread_t))) {
if (copy_to_user(buffer, &tu->tqueue[tu->qhead++],
sizeof(snd_timer_tread_t))) {
err = -EFAULT;
goto _error;
}
} else {
if (copy_to_user(buffer, &tu->queue[tu->qhead++], sizeof(snd_timer_read_t))) {
if (copy_to_user(buffer, &tu->queue[tu->qhead++],
sizeof(snd_timer_read_t))) {
err = -EFAULT;
goto _error;
}
@ -1837,7 +1897,7 @@ static unsigned int snd_timer_user_poll(struct file *file, poll_table * wait)
tu = file->private_data;
poll_wait(file, &tu->qchange_sleep, wait);
mask = 0;
if (tu->qused)
mask |= POLLIN | POLLRDNORM;
@ -1881,9 +1941,11 @@ static int __init alsa_timer_init(void)
snd_info_entry_t *entry;
#ifdef SNDRV_OSS_INFO_DEV_TIMERS
snd_oss_info_register(SNDRV_OSS_INFO_DEV_TIMERS, SNDRV_CARDS - 1, "system timer");
snd_oss_info_register(SNDRV_OSS_INFO_DEV_TIMERS, SNDRV_CARDS - 1,
"system timer");
#endif
if ((entry = snd_info_create_module_entry(THIS_MODULE, "timers", NULL)) != NULL) {
entry = snd_info_create_module_entry(THIS_MODULE, "timers", NULL);
if (entry != NULL) {
entry->c.text.read_size = SNDRV_TIMER_DEVICES * 128;
entry->c.text.read = snd_timer_proc_read;
if (snd_info_register(entry) < 0) {
@ -1893,10 +1955,12 @@ static int __init alsa_timer_init(void)
}
snd_timer_proc_entry = entry;
if ((err = snd_timer_register_system()) < 0)
snd_printk(KERN_ERR "unable to register system timer (%i)\n", err);
snd_printk(KERN_ERR "unable to register system timer (%i)\n",
err);
if ((err = snd_register_device(SNDRV_DEVICE_TYPE_TIMER,
NULL, 0, &snd_timer_reg, "timer"))<0)
snd_printk(KERN_ERR "unable to register timer device (%i)\n", err);
snd_printk(KERN_ERR "unable to register timer device (%i)\n",
err);
return 0;
}
@ -1907,7 +1971,7 @@ static void __exit alsa_timer_exit(void)
snd_unregister_device(SNDRV_DEVICE_TYPE_TIMER, NULL, 0);
/* unregister the system timer */
list_for_each_safe(p, n, &snd_timer_list) {
snd_timer_t *timer = (snd_timer_t *)list_entry(p, snd_timer_t, device_list);
snd_timer_t *timer = list_entry(p, snd_timer_t, device_list);
snd_timer_unregister(timer);
}
if (snd_timer_proc_entry) {

50
sound/core/wrappers.c
View File

@ -1,50 +0,0 @@
/*
* Various wrappers
* Copyright (c) by Jaroslav Kysela <perex@suse.cz>
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <linux/config.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/ioport.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
#ifdef CONFIG_SND_DEBUG_MEMORY
void *snd_wrapper_kmalloc(size_t size, gfp_t flags)
{
return kmalloc(size, flags);
}
void snd_wrapper_kfree(const void *obj)
{
kfree(obj);
}
void *snd_wrapper_vmalloc(unsigned long size)
{
return vmalloc(size);
}
void snd_wrapper_vfree(void *obj)
{
vfree(obj);
}
#endif

5
sound/drivers/mpu401/mpu401_uart.c
View File

@ -423,10 +423,7 @@ static void snd_mpu401_uart_free(snd_rawmidi_t *rmidi)
mpu401_t *mpu = rmidi->private_data;
if (mpu->irq_flags && mpu->irq >= 0)
free_irq(mpu->irq, (void *) mpu);
if (mpu->res) {
release_resource(mpu->res);
kfree_nocheck(mpu->res);
}
release_and_free_resource(mpu->res);
kfree(mpu);
}

5
sound/drivers/mtpav.c
View File

@ -717,10 +717,7 @@ static void free_mtpav(mtpav_t * crd)
spin_unlock_irqrestore(&crd->spinlock, flags);
if (crd->irq >= 0)
free_irq(crd->irq, (void *)crd);
if (crd->res_port) {
release_resource(crd->res_port);
kfree_nocheck(crd->res_port);
}
release_and_free_resource(crd->res_port);
kfree(crd);
}

10
sound/drivers/opl3/opl3_lib.c
View File

@ -325,14 +325,8 @@ static int snd_opl3_free(opl3_t *opl3)
snd_assert(opl3 != NULL, return -ENXIO);
if (opl3->private_free)
opl3->private_free(opl3);
if (opl3->res_l_port) {
release_resource(opl3->res_l_port);
kfree_nocheck(opl3->res_l_port);
}
if (opl3->res_r_port) {
release_resource(opl3->res_r_port);
kfree_nocheck(opl3->res_r_port);
}
release_and_free_resource(opl3->res_l_port);
release_and_free_resource(opl3->res_r_port);
kfree(opl3);
return 0;
}

10
sound/drivers/opl4/opl4_lib.c
View File

@ -169,14 +169,8 @@ static void snd_opl4_free(opl4_t *opl4)
#ifdef CONFIG_PROC_FS
snd_opl4_free_proc(opl4);
#endif
if (opl4->res_fm_port) {
release_resource(opl4->res_fm_port);
kfree_nocheck(opl4->res_fm_port);
}
if (opl4->res_pcm_port) {
release_resource(opl4->res_pcm_port);
kfree_nocheck(opl4->res_pcm_port);
}
release_and_free_resource(opl4->res_fm_port);
release_and_free_resource(opl4->res_pcm_port);
kfree(opl4);
}

5
sound/drivers/serial-u16550.c
View File

@ -749,10 +749,7 @@ static int snd_uart16550_free(snd_uart16550_t *uart)
{
if (uart->irq >= 0)
free_irq(uart->irq, (void *)uart);
if (uart->res_base) {
release_resource(uart->res_base);
kfree_nocheck(uart->res_base);
}
release_and_free_resource(uart->res_base);
kfree(uart);
return 0;
};

4
sound/drivers/vx/vx_pcm.c
View File

@ -79,7 +79,7 @@ static int snd_pcm_alloc_vmalloc_buffer(snd_pcm_substream_t *subs, size_t size)
/* already allocated */
if (runtime->dma_bytes >= size)
return 0; /* already enough large */
vfree_nocheck(runtime->dma_area); /* bypass the memory wrapper */
vfree(runtime->dma_area);
}
runtime->dma_area = vmalloc_32(size);
if (! runtime->dma_area)
@ -98,7 +98,7 @@ static int snd_pcm_free_vmalloc_buffer(snd_pcm_substream_t *subs)
{
snd_pcm_runtime_t *runtime = subs->runtime;
if (runtime->dma_area) {
vfree_nocheck(runtime->dma_area); /* bypass the memory wrapper */
vfree(runtime->dma_area);
runtime->dma_area = NULL;
}
return 0;

17
sound/i2c/cs8427.c
View File

@ -75,7 +75,7 @@ int snd_cs8427_reg_write(snd_i2c_device_t *device, unsigned char reg, unsigned c
buf[0] = reg & 0x7f;
buf[1] = val;
if ((err = snd_i2c_sendbytes(device, buf, 2)) != 2) {
snd_printk("unable to send bytes 0x%02x:0x%02x to CS8427 (%i)\n", buf[0], buf[1], err);
snd_printk(KERN_ERR "unable to send bytes 0x%02x:0x%02x to CS8427 (%i)\n", buf[0], buf[1], err);
return err < 0 ? err : -EIO;
}
return 0;
@ -87,11 +87,11 @@ static int snd_cs8427_reg_read(snd_i2c_device_t *device, unsigned char reg)
unsigned char buf;
if ((err = snd_i2c_sendbytes(device, &reg, 1)) != 1) {
snd_printk("unable to send register 0x%x byte to CS8427\n", reg);
snd_printk(KERN_ERR "unable to send register 0x%x byte to CS8427\n", reg);
return err < 0 ? err : -EIO;
}
if ((err = snd_i2c_readbytes(device, &buf, 1)) != 1) {
snd_printk("unable to read register 0x%x byte from CS8427\n", reg);
snd_printk(KERN_ERR "unable to read register 0x%x byte from CS8427\n", reg);
return err < 0 ? err : -EIO;
}
return buf;
@ -210,7 +210,7 @@ int snd_cs8427_create(snd_i2c_bus_t *bus,
snd_i2c_lock(bus);
if ((err = snd_cs8427_reg_read(device, CS8427_REG_ID_AND_VER)) != CS8427_VER8427A) {
snd_i2c_unlock(bus);
snd_printk("unable to find CS8427 signature (expected 0x%x, read 0x%x), initialization is not completed\n", CS8427_VER8427A, err);
snd_printk(KERN_ERR "unable to find CS8427 signature (expected 0x%x, read 0x%x), initialization is not completed\n", CS8427_VER8427A, err);
return -EFAULT;
}
/* turn off run bit while making changes to configuration */
@ -260,7 +260,7 @@ int snd_cs8427_create(snd_i2c_bus_t *bus,
snd_i2c_sendbytes(device, buf, 1);
snd_i2c_readbytes(device, buf, 127);
for (xx = 0; xx < 127; xx++)
printk("reg[0x%x] = 0x%x\n", xx+1, buf[xx]);
printk(KERN_DEBUG "reg[0x%x] = 0x%x\n", xx+1, buf[xx]);
}
#endif
@ -302,8 +302,7 @@ static void snd_cs8427_reset(snd_i2c_device_t *cs8427)
snd_i2c_unlock(cs8427->bus);
if (!(data & CS8427_UNLOCK))
break;
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(1);
schedule_timeout_uninterruptible(1);
}
snd_i2c_lock(cs8427->bus);
chip->regmap[CS8427_REG_CLOCKSOURCE] &= ~CS8427_RXDMASK;
@ -354,12 +353,12 @@ static int snd_cs8427_qsubcode_get(snd_kcontrol_t *kcontrol,
snd_i2c_lock(device->bus);
if ((err = snd_i2c_sendbytes(device, &reg, 1)) != 1) {
snd_printk("unable to send register 0x%x byte to CS8427\n", reg);
snd_printk(KERN_ERR "unable to send register 0x%x byte to CS8427\n", reg);
snd_i2c_unlock(device->bus);
return err < 0 ? err : -EIO;
}
if ((err = snd_i2c_readbytes(device, ucontrol->value.bytes.data, 10)) != 10) {
snd_printk("unable to read Q-subcode bytes from CS8427\n");
snd_printk(KERN_ERR "unable to read Q-subcode bytes from CS8427\n");
snd_i2c_unlock(device->bus);
return err < 0 ? err : -EIO;
}

6
sound/i2c/other/ak4114.c
View File

@ -56,9 +56,9 @@ static void reg_dump(ak4114_t *ak4114)
{
int i;
printk("AK4114 REG DUMP:\n");
printk(KERN_DEBUG "AK4114 REG DUMP:\n");
for (i = 0; i < 0x20; i++)
printk("reg[%02x] = %02x (%02x)\n", i, reg_read(ak4114, i), i < sizeof(ak4114->regmap) ? ak4114->regmap[i] : 0);
printk(KERN_DEBUG "reg[%02x] = %02x (%02x)\n", i, reg_read(ak4114, i), i < sizeof(ak4114->regmap) ? ak4114->regmap[i] : 0);
}
#endif
@ -552,7 +552,7 @@ int snd_ak4114_check_rate_and_errors(ak4114_t *ak4114, unsigned int flags)
if (!(flags & AK4114_CHECK_NO_RATE) && runtime && runtime->rate != res) {
snd_pcm_stream_lock_irqsave(ak4114->capture_substream, _flags);
if (snd_pcm_running(ak4114->capture_substream)) {
// printk("rate changed (%i <- %i)\n", runtime->rate, res);
// printk(KERN_DEBUG "rate changed (%i <- %i)\n", runtime->rate, res);
snd_pcm_stop(ak4114->capture_substream, SNDRV_PCM_STATE_DRAINING);
res = 1;
}

8
sound/i2c/other/ak4117.c
View File

@ -54,9 +54,9 @@ static void reg_dump(ak4117_t *ak4117)
{
int i;
printk("AK4117 REG DUMP:\n");
printk(KERN_DEBUG "AK4117 REG DUMP:\n");
for (i = 0; i < 0x1b; i++)
printk("reg[%02x] = %02x (%02x)\n", i, reg_read(ak4117, i), i < sizeof(ak4117->regmap) ? ak4117->regmap[i] : 0);
printk(KERN_DEBUG "reg[%02x] = %02x (%02x)\n", i, reg_read(ak4117, i), i < sizeof(ak4117->regmap) ? ak4117->regmap[i] : 0);
}
#endif
@ -477,7 +477,7 @@ int snd_ak4117_check_rate_and_errors(ak4117_t *ak4117, unsigned int flags)
goto __rate;
rcs0 = reg_read(ak4117, AK4117_REG_RCS0);
rcs2 = reg_read(ak4117, AK4117_REG_RCS2);
// printk("AK IRQ: rcs0 = 0x%x, rcs1 = 0x%x, rcs2 = 0x%x\n", rcs0, rcs1, rcs2);
// printk(KERN_DEBUG "AK IRQ: rcs0 = 0x%x, rcs1 = 0x%x, rcs2 = 0x%x\n", rcs0, rcs1, rcs2);
spin_lock_irqsave(&ak4117->lock, _flags);
if (rcs0 & AK4117_PAR)
ak4117->parity_errors++;
@ -530,7 +530,7 @@ int snd_ak4117_check_rate_and_errors(ak4117_t *ak4117, unsigned int flags)
if (!(flags & AK4117_CHECK_NO_RATE) && runtime && runtime->rate != res) {
snd_pcm_stream_lock_irqsave(ak4117->substream, _flags);
if (snd_pcm_running(ak4117->substream)) {
// printk("rate changed (%i <- %i)\n", runtime->rate, res);
// printk(KERN_DEBUG "rate changed (%i <- %i)\n", runtime->rate, res);
snd_pcm_stop(ak4117->substream, SNDRV_PCM_STATE_DRAINING);
wake_up(&runtime->sleep);
res = 1;

2
sound/i2c/tea6330t.c
View File

@ -58,7 +58,7 @@ static void snd_tea6330t_set(tea6330t_t *tea,
unsigned char addr, unsigned char value)
{
#if 0
printk("set - 0x%x/0x%x\n", addr, value);
printk(KERN_DEBUG "set - 0x%x/0x%x\n", addr, value);
#endif
snd_i2c_write(tea->bus, TEA6330T_ADDR, addr, value, 1);
}

5
sound/isa/ad1816a/ad1816a_lib.c
View File

@ -542,10 +542,7 @@ static int snd_ad1816a_probe(ad1816a_t *chip)
static int snd_ad1816a_free(ad1816a_t *chip)
{
if (chip->res_port) {
release_resource(chip->res_port);
kfree_nocheck(chip->res_port);
}
release_and_free_resource(chip->res_port);
if (chip->irq >= 0)
free_irq(chip->irq, (void *) chip);
if (chip->dma1 >= 0) {

27
sound/isa/ad1848/ad1848_lib.c
View File

@ -109,7 +109,7 @@ void snd_ad1848_out(ad1848_t *chip,
udelay(100);
#ifdef CONFIG_SND_DEBUG
if (inb(AD1848P(chip, REGSEL)) & AD1848_INIT)
snd_printk("auto calibration time out - reg = 0x%x, value = 0x%x\n", reg, value);
snd_printk(KERN_WARNING "auto calibration time out - reg = 0x%x, value = 0x%x\n", reg, value);
#endif
outb(chip->mce_bit | reg, AD1848P(chip, REGSEL));
outb(chip->image[reg] = value, AD1848P(chip, REG));
@ -139,7 +139,7 @@ static unsigned char snd_ad1848_in(ad1848_t *chip, unsigned char reg)
udelay(100);
#ifdef CONFIG_SND_DEBUG
if (inb(AD1848P(chip, REGSEL)) & AD1848_INIT)
snd_printk("auto calibration time out - reg = 0x%x\n", reg);
snd_printk(KERN_WARNING "auto calibration time out - reg = 0x%x\n", reg);
#endif
outb(chip->mce_bit | reg, AD1848P(chip, REGSEL));
mb();
@ -185,13 +185,13 @@ static void snd_ad1848_mce_up(ad1848_t *chip)
udelay(100);
#ifdef CONFIG_SND_DEBUG
if (inb(AD1848P(chip, REGSEL)) & AD1848_INIT)
snd_printk("mce_up - auto calibration time out (0)\n");
snd_printk(KERN_WARNING "mce_up - auto calibration time out (0)\n");
#endif
spin_lock_irqsave(&chip->reg_lock, flags);
chip->mce_bit |= AD1848_MCE;
timeout = inb(AD1848P(chip, REGSEL));
if (timeout == 0x80)
snd_printk("mce_up [0x%lx]: serious init problem - codec still busy\n", chip->port);
snd_printk(KERN_WARNING "mce_up [0x%lx]: serious init problem - codec still busy\n", chip->port);
if (!(timeout & AD1848_MCE))
outb(chip->mce_bit | (timeout & 0x1f), AD1848P(chip, REGSEL));
spin_unlock_irqrestore(&chip->reg_lock, flags);
@ -214,13 +214,13 @@ static void snd_ad1848_mce_down(ad1848_t *chip)
#endif
#ifdef CONFIG_SND_DEBUG
if (inb(AD1848P(chip, REGSEL)) & AD1848_INIT)
snd_printk("mce_down [0x%lx] - auto calibration time out (0)\n", AD1848P(chip, REGSEL));
snd_printk(KERN_WARNING "mce_down [0x%lx] - auto calibration time out (0)\n", AD1848P(chip, REGSEL));
#endif
chip->mce_bit &= ~AD1848_MCE;
timeout = inb(AD1848P(chip, REGSEL));
outb(chip->mce_bit | (timeout & 0x1f), AD1848P(chip, REGSEL));
if (timeout == 0x80)
snd_printk("mce_down [0x%lx]: serious init problem - codec still busy\n", chip->port);
snd_printk(KERN_WARNING "mce_down [0x%lx]: serious init problem - codec still busy\n", chip->port);
if ((timeout & AD1848_MCE) == 0) {
spin_unlock_irqrestore(&chip->reg_lock, flags);
return;
@ -240,11 +240,10 @@ static void snd_ad1848_mce_down(ad1848_t *chip)
while (snd_ad1848_in(chip, AD1848_TEST_INIT) & AD1848_CALIB_IN_PROGRESS) {
spin_unlock_irqrestore(&chip->reg_lock, flags);
if (time <= 0) {
snd_printk("mce_down - auto calibration time out (2)\n");
snd_printk(KERN_ERR "mce_down - auto calibration time out (2)\n");
return;
}
set_current_state(TASK_INTERRUPTIBLE);
time = schedule_timeout(time);
time = schedule_timeout_interruptible(time);
spin_lock_irqsave(&chip->reg_lock, flags);
}
#if 0
@ -254,11 +253,10 @@ static void snd_ad1848_mce_down(ad1848_t *chip)
while (inb(AD1848P(chip, REGSEL)) & AD1848_INIT) {
spin_unlock_irqrestore(&chip->reg_lock, flags);
if (time <= 0) {
snd_printk("mce_down - auto calibration time out (3)\n");
snd_printk(KERN_ERR "mce_down - auto calibration time out (3)\n");
return;
}
set_current_state(TASK_INTERRUPTIBLE);
time = schedule_timeout(time);
time = schedule_timeout_interruptible(time);
spin_lock_irqsave(&chip->reg_lock, flags);
}
spin_unlock_irqrestore(&chip->reg_lock, flags);
@ -846,10 +844,7 @@ static int snd_ad1848_capture_close(snd_pcm_substream_t * substream)
static int snd_ad1848_free(ad1848_t *chip)
{
if (chip->res_port) {
release_resource(chip->res_port);
kfree_nocheck(chip->res_port);
}
release_and_free_resource(chip->res_port);
if (chip->irq >= 0)
free_irq(chip->irq, (void *) chip);
if (chip->dma >= 0) {

10
sound/isa/cs423x/cs4231_lib.c
View File

@ -1417,14 +1417,8 @@ static int snd_cs4231_pm_resume(snd_card_t *card)
static int snd_cs4231_free(cs4231_t *chip)
{
if (chip->res_port) {
release_resource(chip->res_port);
kfree_nocheck(chip->res_port);
}
if (chip->res_cport) {
release_resource(chip->res_cport);
kfree_nocheck(chip->res_cport);
}
release_and_free_resource(chip->res_port);
release_and_free_resource(chip->res_cport);
if (chip->irq >= 0) {
disable_irq(chip->irq);
if (!(chip->hwshare & CS4231_HWSHARE_IRQ))

8
sound/isa/cs423x/cs4236.c
View File

@ -379,12 +379,8 @@ static void snd_card_cs4236_free(snd_card_t *card)
{
struct snd_card_cs4236 *acard = (struct snd_card_cs4236 *)card->private_data;
if (acard) {
if (acard->res_sb_port) {
release_resource(acard->res_sb_port);
kfree_nocheck(acard->res_sb_port);
}
}
if (acard)
release_and_free_resource(acard->res_sb_port);
}
#ifdef CONFIG_PNP

5
sound/isa/cs423x/cs4236_lib.c
View File

@ -173,7 +173,10 @@ static unsigned char divisor_to_rate_register(unsigned int divisor)
case 2117: return 6;
case 2558: return 7;
default:
snd_runtime_check(divisor >= 21 && divisor <= 192, return 192);
if (divisor < 21 || divisor > 192) {
snd_BUG();
return 192;
}
return divisor;
}
}

3
sound/isa/es1688/es1688_lib.c
View File

@ -606,8 +606,7 @@ static int snd_es1688_free(es1688_t *chip)
{
if (chip->res_port) {
snd_es1688_init(chip, 0);
release_resource(chip->res_port);
kfree_nocheck(chip->res_port);
release_and_free_resource(chip->res_port);
}
if (chip->irq >= 0)
free_irq(chip->irq, (void *) chip);

49
sound/isa/es18xx.c
View File

@ -173,7 +173,7 @@ static int snd_es18xx_dsp_command(es18xx_t *chip, unsigned char val)
outb(val, chip->port + 0x0C);
return 0;
}
snd_printk("dsp_command: timeout (0x%x)\n", val);
snd_printk(KERN_ERR "dsp_command: timeout (0x%x)\n", val);
return -EINVAL;
}
@ -184,7 +184,8 @@ static int snd_es18xx_dsp_get_byte(es18xx_t *chip)
for(i = MILLISECOND/10; i; i--)
if (inb(chip->port + 0x0C) & 0x40)
return inb(chip->port + 0x0A);
snd_printk("dsp_get_byte failed: 0x%lx = 0x%x!!!\n", chip->port + 0x0A, inb(chip->port + 0x0A));
snd_printk(KERN_ERR "dsp_get_byte failed: 0x%lx = 0x%x!!!\n",
chip->port + 0x0A, inb(chip->port + 0x0A));
return -ENODEV;
}
@ -204,7 +205,7 @@ static int snd_es18xx_write(es18xx_t *chip,
end:
spin_unlock_irqrestore(&chip->reg_lock, flags);
#ifdef REG_DEBUG
snd_printk("Reg %02x set to %02x\n", reg, data);
snd_printk(KERN_DEBUG "Reg %02x set to %02x\n", reg, data);
#endif
return ret;
}
@ -223,7 +224,7 @@ static int snd_es18xx_read(es18xx_t *chip, unsigned char reg)
data = snd_es18xx_dsp_get_byte(chip);
ret = data;
#ifdef REG_DEBUG
snd_printk("Reg %02x now is %02x (%d)\n", reg, data, ret);
snd_printk(KERN_DEBUG "Reg %02x now is %02x (%d)\n", reg, data, ret);
#endif
end:
spin_unlock_irqrestore(&chip->reg_lock, flags);
@ -259,7 +260,8 @@ static int snd_es18xx_bits(es18xx_t *chip, unsigned char reg,
if (ret < 0)
goto end;
#ifdef REG_DEBUG
snd_printk("Reg %02x was %02x, set to %02x (%d)\n", reg, old, new, ret);
snd_printk(KERN_DEBUG "Reg %02x was %02x, set to %02x (%d)\n",
reg, old, new, ret);
#endif
}
ret = oval;
@ -277,7 +279,7 @@ static inline void snd_es18xx_mixer_write(es18xx_t *chip,
outb(data, chip->port + 0x05);
spin_unlock_irqrestore(&chip->mixer_lock, flags);
#ifdef REG_DEBUG
snd_printk("Mixer reg %02x set to %02x\n", reg, data);
snd_printk(KERN_DEBUG "Mixer reg %02x set to %02x\n", reg, data);
#endif
}
@ -290,7 +292,7 @@ static inline int snd_es18xx_mixer_read(es18xx_t *chip, unsigned char reg)
data = inb(chip->port + 0x05);
spin_unlock_irqrestore(&chip->mixer_lock, flags);
#ifdef REG_DEBUG
snd_printk("Mixer reg %02x now is %02x\n", reg, data);
snd_printk(KERN_DEBUG "Mixer reg %02x now is %02x\n", reg, data);
#endif
return data;
}
@ -309,7 +311,8 @@ static inline int snd_es18xx_mixer_bits(es18xx_t *chip, unsigned char reg,
new = (old & ~mask) | (val & mask);
outb(new, chip->port + 0x05);
#ifdef REG_DEBUG
snd_printk("Mixer reg %02x was %02x, set to %02x\n", reg, old, new);
snd_printk(KERN_DEBUG "Mixer reg %02x was %02x, set to %02x\n",
reg, old, new);
#endif
}
spin_unlock_irqrestore(&chip->mixer_lock, flags);
@ -329,7 +332,8 @@ static inline int snd_es18xx_mixer_writable(es18xx_t *chip, unsigned char reg,
new = inb(chip->port + 0x05);
spin_unlock_irqrestore(&chip->mixer_lock, flags);
#ifdef REG_DEBUG
snd_printk("Mixer reg %02x was %02x, set to %02x, now is %02x\n", reg, old, expected, new);
snd_printk(KERN_DEBUG "Mixer reg %02x was %02x, set to %02x, now is %02x\n",
reg, old, expected, new);
#endif
return expected == new;
}
@ -1281,7 +1285,7 @@ static void __devinit snd_es18xx_config_write(es18xx_t *chip,
outb(reg, chip->ctrl_port);
outb(data, chip->ctrl_port + 1);
#ifdef REG_DEBUG
snd_printk("Config reg %02x set to %02x\n", reg, data);
snd_printk(KERN_DEBUG "Config reg %02x set to %02x\n", reg, data);
#endif
}
@ -1346,7 +1350,7 @@ static int __devinit snd_es18xx_initialize(es18xx_t *chip)
irqmask = 3;
break;
default:
snd_printk("invalid irq %d\n", chip->irq);
snd_printk(KERN_ERR "invalid irq %d\n", chip->irq);
return -ENODEV;
}
switch (chip->dma1) {
@ -1360,7 +1364,7 @@ static int __devinit snd_es18xx_initialize(es18xx_t *chip)
dma1mask = 3;
break;
default:
snd_printk("invalid dma1 %d\n", chip->dma1);
snd_printk(KERN_ERR "invalid dma1 %d\n", chip->dma1);
return -ENODEV;
}
switch (chip->dma2) {
@ -1377,7 +1381,7 @@ static int __devinit snd_es18xx_initialize(es18xx_t *chip)
dma2mask = 3;
break;
default:
snd_printk("invalid dma2 %d\n", chip->dma2);
snd_printk(KERN_ERR "invalid dma2 %d\n", chip->dma2);
return -ENODEV;
}
@ -1440,7 +1444,7 @@ static int __devinit snd_es18xx_identify(es18xx_t *chip)
/* reset */
if (snd_es18xx_reset(chip) < 0) {
snd_printk("reset at 0x%lx failed!!!\n", chip->port);
snd_printk(KERN_ERR "reset at 0x%lx failed!!!\n", chip->port);
return -ENODEV;
}
@ -1527,7 +1531,7 @@ static int __devinit snd_es18xx_probe(es18xx_t *chip)
chip->caps = ES18XX_PCM2 | ES18XX_RECMIX | ES18XX_AUXB | ES18XX_DUPLEX_SAME | ES18XX_HWV;
break;
default:
snd_printk("[0x%lx] unsupported chip ES%x\n",
snd_printk(KERN_ERR "[0x%lx] unsupported chip ES%x\n",
chip->port, chip->version);
return -ENODEV;
}
@ -1640,18 +1644,9 @@ static int snd_es18xx_resume(snd_card_t *card)
static int snd_es18xx_free(es18xx_t *chip)
{
if (chip->res_port) {
release_resource(chip->res_port);
kfree_nocheck(chip->res_port);
}
if (chip->res_ctrl_port) {
release_resource(chip->res_ctrl_port);
kfree_nocheck(chip->res_ctrl_port);
}
if (chip->res_mpu_port) {
release_resource(chip->res_mpu_port);
kfree_nocheck(chip->res_mpu_port);
}
release_and_free_resource(chip->res_port);
release_and_free_resource(chip->res_ctrl_port);
release_and_free_resource(chip->res_mpu_port);
if (chip->irq >= 0)
free_irq(chip->irq, (void *) chip);
if (chip->dma1 >= 0) {

2
sound/isa/gus/gus_dma.c
View File

@ -199,7 +199,7 @@ int snd_gf1_dma_transfer_block(snd_gus_card_t * gus,
block = kmalloc(sizeof(*block), atomic ? GFP_ATOMIC : GFP_KERNEL);
if (block == NULL) {
snd_printk("gf1: DMA transfer failure; not enough memory\n");
snd_printk(KERN_ERR "gf1: DMA transfer failure; not enough memory\n");
return -ENOMEM;
}
*block = *__block;

94
sound/isa/gus/gus_io.c
View File

@ -343,7 +343,7 @@ void snd_gf1_pokew(snd_gus_card_t * gus, unsigned int addr, unsigned short data)
#ifdef CONFIG_SND_DEBUG
if (!gus->interwave)
snd_printk("snd_gf1_pokew - GF1!!!\n");
snd_printk(KERN_DEBUG "snd_gf1_pokew - GF1!!!\n");
#endif
spin_lock_irqsave(&gus->reg_lock, flags);
outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);
@ -367,7 +367,7 @@ unsigned short snd_gf1_peekw(snd_gus_card_t * gus, unsigned int addr)
#ifdef CONFIG_SND_DEBUG
if (!gus->interwave)
snd_printk("snd_gf1_peekw - GF1!!!\n");
snd_printk(KERN_DEBUG "snd_gf1_peekw - GF1!!!\n");
#endif
spin_lock_irqsave(&gus->reg_lock, flags);
outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);
@ -393,7 +393,7 @@ void snd_gf1_dram_setmem(snd_gus_card_t * gus, unsigned int addr,
#ifdef CONFIG_SND_DEBUG
if (!gus->interwave)
snd_printk("snd_gf1_dram_setmem - GF1!!!\n");
snd_printk(KERN_DEBUG "snd_gf1_dram_setmem - GF1!!!\n");
#endif
addr &= ~1;
count >>= 1;
@ -449,30 +449,30 @@ void snd_gf1_print_voice_registers(snd_gus_card_t * gus)
int voice, ctrl;
voice = gus->gf1.active_voice;
printk(" -%i- GF1 voice ctrl, ramp ctrl = 0x%x, 0x%x\n", voice, ctrl = snd_gf1_i_read8(gus, 0), snd_gf1_i_read8(gus, 0x0d));
printk(" -%i- GF1 frequency = 0x%x\n", voice, snd_gf1_i_read16(gus, 1));
printk(" -%i- GF1 loop start, end = 0x%x (0x%x), 0x%x (0x%x)\n", voice, snd_gf1_i_read_addr(gus, 2, ctrl & 4), snd_gf1_i_read_addr(gus, 2, (ctrl & 4) ^ 4), snd_gf1_i_read_addr(gus, 4, ctrl & 4), snd_gf1_i_read_addr(gus, 4, (ctrl & 4) ^ 4));
printk(" -%i- GF1 ramp start, end, rate = 0x%x, 0x%x, 0x%x\n", voice, snd_gf1_i_read8(gus, 7), snd_gf1_i_read8(gus, 8), snd_gf1_i_read8(gus, 6));
printk(" -%i- GF1 volume = 0x%x\n", voice, snd_gf1_i_read16(gus, 9));
printk(" -%i- GF1 position = 0x%x (0x%x)\n", voice, snd_gf1_i_read_addr(gus, 0x0a, ctrl & 4), snd_gf1_i_read_addr(gus, 0x0a, (ctrl & 4) ^ 4));
printk(KERN_INFO " -%i- GF1 voice ctrl, ramp ctrl = 0x%x, 0x%x\n", voice, ctrl = snd_gf1_i_read8(gus, 0), snd_gf1_i_read8(gus, 0x0d));
printk(KERN_INFO " -%i- GF1 frequency = 0x%x\n", voice, snd_gf1_i_read16(gus, 1));
printk(KERN_INFO " -%i- GF1 loop start, end = 0x%x (0x%x), 0x%x (0x%x)\n", voice, snd_gf1_i_read_addr(gus, 2, ctrl & 4), snd_gf1_i_read_addr(gus, 2, (ctrl & 4) ^ 4), snd_gf1_i_read_addr(gus, 4, ctrl & 4), snd_gf1_i_read_addr(gus, 4, (ctrl & 4) ^ 4));
printk(KERN_INFO " -%i- GF1 ramp start, end, rate = 0x%x, 0x%x, 0x%x\n", voice, snd_gf1_i_read8(gus, 7), snd_gf1_i_read8(gus, 8), snd_gf1_i_read8(gus, 6));
printk(KERN_INFO" -%i- GF1 volume = 0x%x\n", voice, snd_gf1_i_read16(gus, 9));
printk(KERN_INFO " -%i- GF1 position = 0x%x (0x%x)\n", voice, snd_gf1_i_read_addr(gus, 0x0a, ctrl & 4), snd_gf1_i_read_addr(gus, 0x0a, (ctrl & 4) ^ 4));
if (gus->interwave && snd_gf1_i_read8(gus, 0x19) & 0x01) { /* enhanced mode */
mode = snd_gf1_i_read8(gus, 0x15);
printk(" -%i- GFA1 mode = 0x%x\n", voice, mode);
printk(KERN_INFO " -%i- GFA1 mode = 0x%x\n", voice, mode);
if (mode & 0x01) { /* Effect processor */
printk(" -%i- GFA1 effect address = 0x%x\n", voice, snd_gf1_i_read_addr(gus, 0x11, ctrl & 4));
printk(" -%i- GFA1 effect volume = 0x%x\n", voice, snd_gf1_i_read16(gus, 0x16));
printk(" -%i- GFA1 effect volume final = 0x%x\n", voice, snd_gf1_i_read16(gus, 0x1d));
printk(" -%i- GFA1 effect acumulator = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x14));
printk(KERN_INFO " -%i- GFA1 effect address = 0x%x\n", voice, snd_gf1_i_read_addr(gus, 0x11, ctrl & 4));
printk(KERN_INFO " -%i- GFA1 effect volume = 0x%x\n", voice, snd_gf1_i_read16(gus, 0x16));
printk(KERN_INFO " -%i- GFA1 effect volume final = 0x%x\n", voice, snd_gf1_i_read16(gus, 0x1d));
printk(KERN_INFO " -%i- GFA1 effect acumulator = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x14));
}
if (mode & 0x20) {
printk(" -%i- GFA1 left offset = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x13), snd_gf1_i_read16(gus, 0x13) >> 4);
printk(" -%i- GFA1 left offset final = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x1c), snd_gf1_i_read16(gus, 0x1c) >> 4);
printk(" -%i- GFA1 right offset = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x0c), snd_gf1_i_read16(gus, 0x0c) >> 4);
printk(" -%i- GFA1 right offset final = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x1b), snd_gf1_i_read16(gus, 0x1b) >> 4);
printk(KERN_INFO " -%i- GFA1 left offset = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x13), snd_gf1_i_read16(gus, 0x13) >> 4);
printk(KERN_INFO " -%i- GFA1 left offset final = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x1c), snd_gf1_i_read16(gus, 0x1c) >> 4);
printk(KERN_INFO " -%i- GFA1 right offset = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x0c), snd_gf1_i_read16(gus, 0x0c) >> 4);
printk(KERN_INFO " -%i- GFA1 right offset final = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x1b), snd_gf1_i_read16(gus, 0x1b) >> 4);
} else
printk(" -%i- GF1 pan = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x0c));
printk(KERN_INFO " -%i- GF1 pan = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x0c));
} else
printk(" -%i- GF1 pan = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x0c));
printk(KERN_INFO " -%i- GF1 pan = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x0c));
}
#if 0
@ -481,45 +481,45 @@ void snd_gf1_print_global_registers(snd_gus_card_t * gus)
{
unsigned char global_mode = 0x00;
printk(" -G- GF1 active voices = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_ACTIVE_VOICES));
printk(KERN_INFO " -G- GF1 active voices = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_ACTIVE_VOICES));
if (gus->interwave) {
global_mode = snd_gf1_i_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE);
printk(" -G- GF1 global mode = 0x%x\n", global_mode);
printk(KERN_INFO " -G- GF1 global mode = 0x%x\n", global_mode);
}
if (global_mode & 0x02) /* LFO enabled? */
printk(" -G- GF1 LFO base = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_LFO_BASE));
printk(" -G- GF1 voices IRQ read = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_VOICES_IRQ_READ));
printk(" -G- GF1 DRAM DMA control = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_DMA_CONTROL));
printk(" -G- GF1 DRAM DMA high/low = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_DMA_HIGH), snd_gf1_i_read16(gus, SNDRV_GF1_GW_DRAM_DMA_LOW));
printk(" -G- GF1 DRAM IO high/low = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_IO_HIGH), snd_gf1_i_read16(gus, SNDRV_GF1_GW_DRAM_IO_LOW));
printk(KERN_INFO " -G- GF1 LFO base = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_LFO_BASE));
printk(KERN_INFO " -G- GF1 voices IRQ read = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_VOICES_IRQ_READ));
printk(KERN_INFO " -G- GF1 DRAM DMA control = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_DMA_CONTROL));
printk(KERN_INFO " -G- GF1 DRAM DMA high/low = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_DMA_HIGH), snd_gf1_i_read16(gus, SNDRV_GF1_GW_DRAM_DMA_LOW));
printk(KERN_INFO " -G- GF1 DRAM IO high/low = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_IO_HIGH), snd_gf1_i_read16(gus, SNDRV_GF1_GW_DRAM_IO_LOW));
if (!gus->interwave)
printk(" -G- GF1 record DMA control = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_REC_DMA_CONTROL));
printk(" -G- GF1 DRAM IO 16 = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_DRAM_IO16));
printk(KERN_INFO " -G- GF1 record DMA control = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_REC_DMA_CONTROL));
printk(KERN_INFO " -G- GF1 DRAM IO 16 = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_DRAM_IO16));
if (gus->gf1.enh_mode) {
printk(" -G- GFA1 memory config = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG));
printk(" -G- GFA1 memory control = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_MEMORY_CONTROL));
printk(" -G- GFA1 FIFO record base = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_FIFO_RECORD_BASE_ADDR));
printk(" -G- GFA1 FIFO playback base = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_FIFO_PLAY_BASE_ADDR));
printk(" -G- GFA1 interleave control = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_INTERLEAVE));
printk(KERN_INFO " -G- GFA1 memory config = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG));
printk(KERN_INFO " -G- GFA1 memory control = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_MEMORY_CONTROL));
printk(KERN_INFO " -G- GFA1 FIFO record base = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_FIFO_RECORD_BASE_ADDR));
printk(KERN_INFO " -G- GFA1 FIFO playback base = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_FIFO_PLAY_BASE_ADDR));
printk(KERN_INFO " -G- GFA1 interleave control = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_INTERLEAVE));
}
}
void snd_gf1_print_setup_registers(snd_gus_card_t * gus)
{
printk(" -S- mix control = 0x%x\n", inb(GUSP(gus, MIXCNTRLREG)));
printk(" -S- IRQ status = 0x%x\n", inb(GUSP(gus, IRQSTAT)));
printk(" -S- timer control = 0x%x\n", inb(GUSP(gus, TIMERCNTRL)));
printk(" -S- timer data = 0x%x\n", inb(GUSP(gus, TIMERDATA)));
printk(" -S- status read = 0x%x\n", inb(GUSP(gus, REGCNTRLS)));
printk(" -S- Sound Blaster control = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL));
printk(" -S- AdLib timer 1/2 = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_ADLIB_TIMER_1), snd_gf1_i_look8(gus, SNDRV_GF1_GB_ADLIB_TIMER_2));
printk(" -S- reset = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET));
printk(KERN_INFO " -S- mix control = 0x%x\n", inb(GUSP(gus, MIXCNTRLREG)));
printk(KERN_INFO " -S- IRQ status = 0x%x\n", inb(GUSP(gus, IRQSTAT)));
printk(KERN_INFO " -S- timer control = 0x%x\n", inb(GUSP(gus, TIMERCNTRL)));
printk(KERN_INFO " -S- timer data = 0x%x\n", inb(GUSP(gus, TIMERDATA)));
printk(KERN_INFO " -S- status read = 0x%x\n", inb(GUSP(gus, REGCNTRLS)));
printk(KERN_INFO " -S- Sound Blaster control = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL));
printk(KERN_INFO " -S- AdLib timer 1/2 = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_ADLIB_TIMER_1), snd_gf1_i_look8(gus, SNDRV_GF1_GB_ADLIB_TIMER_2));
printk(KERN_INFO " -S- reset = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET));
if (gus->interwave) {
printk(" -S- compatibility = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_COMPATIBILITY));
printk(" -S- decode control = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DECODE_CONTROL));
printk(" -S- version number = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER));
printk(" -S- MPU-401 emul. control A/B = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A), snd_gf1_i_look8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B));
printk(" -S- emulation IRQ = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_EMULATION_IRQ));
printk(KERN_INFO " -S- compatibility = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_COMPATIBILITY));
printk(KERN_INFO " -S- decode control = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DECODE_CONTROL));
printk(KERN_INFO " -S- version number = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER));
printk(KERN_INFO " -S- MPU-401 emul. control A/B = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A), snd_gf1_i_look8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B));
printk(KERN_INFO " -S- emulation IRQ = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_EMULATION_IRQ));
}
}

25
sound/isa/gus/gus_main.c
View File

@ -113,14 +113,8 @@ static int snd_gus_free(snd_gus_card_t *gus)
snd_gf1_stop(gus);
snd_gus_init_dma_irq(gus, 0);
__hw_end:
if (gus->gf1.res_port1) {
release_resource(gus->gf1.res_port1);
kfree_nocheck(gus->gf1.res_port1);
}
if (gus->gf1.res_port2) {
release_resource(gus->gf1.res_port2);
kfree_nocheck(gus->gf1.res_port2);
}
release_and_free_resource(gus->gf1.res_port1);
release_and_free_resource(gus->gf1.res_port2);
if (gus->gf1.irq >= 0)
free_irq(gus->gf1.irq, (void *) gus);
if (gus->gf1.dma1 >= 0) {
@ -252,7 +246,7 @@ static int snd_gus_detect_memory(snd_gus_card_t * gus)
snd_gf1_poke(gus, 0L, 0xaa);
snd_gf1_poke(gus, 1L, 0x55);
if (snd_gf1_peek(gus, 0L) != 0xaa || snd_gf1_peek(gus, 1L) != 0x55) {
snd_printk("plain GF1 card at 0x%lx without onboard DRAM?\n", gus->gf1.port);
snd_printk(KERN_ERR "plain GF1 card at 0x%lx without onboard DRAM?\n", gus->gf1.port);
return -ENOMEM;
}
for (idx = 1, d = 0xab; idx < 4; idx++, d++) {
@ -305,20 +299,17 @@ static int snd_gus_init_dma_irq(snd_gus_card_t * gus, int latches)
dma2 = gus->gf1.dma2;
dma2 = dma2 < 0 ? -dma2 : dma2;
dma2 = dmas[dma2 & 7];
#if 0
printk("dma1 = %i, dma2 = %i\n", gus->gf1.dma1, gus->gf1.dma2);
#endif
dma1 |= gus->equal_dma ? 0x40 : (dma2 << 3);
if ((dma1 & 7) == 0 || (dma2 & 7) == 0) {
snd_printk("Error! DMA isn't defined.\n");
snd_printk(KERN_ERR "Error! DMA isn't defined.\n");
return -EINVAL;
}
irq = gus->gf1.irq;
irq = irq < 0 ? -irq : irq;
irq = irqs[irq & 0x0f];
if (irq == 0) {
snd_printk("Error! IRQ isn't defined.\n");
snd_printk(KERN_ERR "Error! IRQ isn't defined.\n");
return -EINVAL;
}
irq |= 0x40;
@ -406,8 +397,8 @@ static int snd_gus_check_version(snd_gus_card_t * gus)
strcpy(card->longname, "Gravis UltraSound Extreme");
gus->ess_flag = 1;
} else {
snd_printk("unknown GF1 revision number at 0x%lx - 0x%x (0x%x)\n", gus->gf1.port, rev, val);
snd_printk(" please - report to <perex@suse.cz>\n");
snd_printk(KERN_ERR "unknown GF1 revision number at 0x%lx - 0x%x (0x%x)\n", gus->gf1.port, rev, val);
snd_printk(KERN_ERR " please - report to <perex@suse.cz>\n");
}
}
}
@ -431,7 +422,7 @@ int snd_gus_initialize(snd_gus_card_t *gus)
if (!gus->interwave) {
if ((err = snd_gus_check_version(gus)) < 0) {
snd_printk("version check failed\n");
snd_printk(KERN_ERR "version check failed\n");
return err;
}
if ((err = snd_gus_detect_memory(gus)) < 0)

2
sound/isa/gus/gus_mem.c
View File

@ -198,7 +198,7 @@ snd_gf1_mem_block_t *snd_gf1_mem_alloc(snd_gf1_mem_t * alloc, int owner,
if (nblock != NULL) {
if (size != (int)nblock->size) {
/* TODO: remove in the future */
snd_printk("snd_gf1_mem_alloc - share: sizes differ\n");
snd_printk(KERN_ERR "snd_gf1_mem_alloc - share: sizes differ\n");
goto __std;
}
nblock->share++;

5
sound/isa/gus/gus_pcm.c
View File

@ -333,8 +333,7 @@ static int snd_gf1_pcm_poke_block(snd_gus_card_t *gus, unsigned char *buf,
}
}
if (count > 0 && !in_interrupt()) {
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(1);
schedule_timeout_interruptible(1);
if (signal_pending(current))
return -EAGAIN;
}
@ -698,7 +697,7 @@ static int snd_gf1_pcm_playback_close(snd_pcm_substream_t * substream)
gus_pcm_private_t *pcmp = runtime->private_data;
if (!wait_event_timeout(pcmp->sleep, (atomic_read(&pcmp->dma_count) <= 0), 2*HZ))
snd_printk("gf1 pcm - serious DMA problem\n");
snd_printk(KERN_ERR "gf1 pcm - serious DMA problem\n");
snd_gf1_dma_done(gus);
return 0;

4
sound/isa/gus/gus_reset.c
View File

@ -134,7 +134,7 @@ void snd_gf1_smart_stop_voice(snd_gus_card_t * gus, unsigned short voice)
spin_lock_irqsave(&gus->reg_lock, flags);
snd_gf1_select_voice(gus, voice);
#if 0
printk(" -%i- smart stop voice - volume = 0x%x\n", voice, snd_gf1_i_read16(gus, SNDRV_GF1_VW_VOLUME));
printk(KERN_DEBUG " -%i- smart stop voice - volume = 0x%x\n", voice, snd_gf1_i_read16(gus, SNDRV_GF1_VW_VOLUME));
#endif
snd_gf1_ctrl_stop(gus, SNDRV_GF1_VB_ADDRESS_CONTROL);
snd_gf1_ctrl_stop(gus, SNDRV_GF1_VB_VOLUME_CONTROL);
@ -148,7 +148,7 @@ void snd_gf1_stop_voice(snd_gus_card_t * gus, unsigned short voice)
spin_lock_irqsave(&gus->reg_lock, flags);
snd_gf1_select_voice(gus, voice);
#if 0
printk(" -%i- stop voice - volume = 0x%x\n", voice, snd_gf1_i_read16(gus, SNDRV_GF1_VW_VOLUME));
printk(KERN_DEBUG " -%i- stop voice - volume = 0x%x\n", voice, snd_gf1_i_read16(gus, SNDRV_GF1_VW_VOLUME));
#endif
snd_gf1_ctrl_stop(gus, SNDRV_GF1_VB_ADDRESS_CONTROL);
snd_gf1_ctrl_stop(gus, SNDRV_GF1_VB_VOLUME_CONTROL);

2
sound/isa/gus/gus_simple.c
View File

@ -136,7 +136,7 @@ static void do_volume_envelope(snd_gus_card_t *gus, snd_gus_voice_t *voice)
snd_gf1_select_voice(gus, voice->number);
snd_gf1_ctrl_stop(gus, SNDRV_GF1_VB_VOLUME_CONTROL);
snd_gf1_write16(gus, SNDRV_GF1_VW_VOLUME, voice->gf1_volume);
printk("gf1_volume = 0x%x\n", voice->gf1_volume);
/* printk("gf1_volume = 0x%x\n", voice->gf1_volume); */
spin_unlock_irqrestore(&gus->reg_lock, flags);
return;
}

4
sound/isa/gus/gus_uart.c
View File

@ -104,7 +104,7 @@ static int snd_gf1_uart_output_open(snd_rawmidi_substream_t * substream)
gus->midi_substream_output = substream;
spin_unlock_irqrestore(&gus->uart_cmd_lock, flags);
#if 0
snd_printk("write init - cmd = 0x%x, stat = 0x%x\n", gus->gf1.uart_cmd, snd_gf1_uart_stat(gus));
snd_printk(KERN_DEBUG "write init - cmd = 0x%x, stat = 0x%x\n", gus->gf1.uart_cmd, snd_gf1_uart_stat(gus));
#endif
return 0;
}
@ -126,7 +126,7 @@ static int snd_gf1_uart_input_open(snd_rawmidi_substream_t * substream)
for (i = 0; i < 1000 && (snd_gf1_uart_stat(gus) & 0x01); i++)
snd_gf1_uart_get(gus); /* clean Rx */
if (i >= 1000)
snd_printk("gus midi uart init read - cleanup error\n");
snd_printk(KERN_ERR "gus midi uart init read - cleanup error\n");
}
spin_unlock_irqrestore(&gus->uart_cmd_lock, flags);
#if 0

6
sound/isa/gus/gus_volume.c
View File

@ -119,7 +119,7 @@ unsigned short snd_gf1_translate_freq(snd_gus_card_t * gus, unsigned int freq16)
freq16 = 50;
if (freq16 & 0xf8000000) {
freq16 = ~0xf8000000;
snd_printk("snd_gf1_translate_freq: overflow - freq = 0x%x\n", freq16);
snd_printk(KERN_ERR "snd_gf1_translate_freq: overflow - freq = 0x%x\n", freq16);
}
return ((freq16 << 9) + (gus->gf1.playback_freq >> 1)) / gus->gf1.playback_freq;
}
@ -203,14 +203,14 @@ unsigned short snd_gf1_compute_freq(unsigned int freq,
fc = (freq << 10) / rate;
if (fc > 97391L) {
fc = 97391;
snd_printk("patch: (1) fc frequency overflow - %u\n", fc);
snd_printk(KERN_ERR "patch: (1) fc frequency overflow - %u\n", fc);
}
fc = (fc * 44100UL) / mix_rate;
while (scale--)
fc <<= 1;
if (fc > 65535L) {
fc = 65535;
snd_printk("patch: (2) fc frequency overflow - %u\n", fc);
snd_printk(KERN_ERR "patch: (2) fc frequency overflow - %u\n", fc);
}
return (unsigned short) fc;
}

9
sound/isa/gus/interwave.c
View File

@ -437,7 +437,7 @@ static void __devinit snd_interwave_detect_memory(snd_gus_card_t * gus)
for (i = 0; i < 8; ++i)
iwave[i] = snd_gf1_peek(gus, bank_pos + i);
#ifdef CONFIG_SND_DEBUG_ROM
printk("ROM at 0x%06x = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", bank_pos,
printk(KERN_DEBUG "ROM at 0x%06x = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", bank_pos,
iwave[0], iwave[1], iwave[2], iwave[3],
iwave[4], iwave[5], iwave[6], iwave[7]);
#endif
@ -447,7 +447,7 @@ static void __devinit snd_interwave_detect_memory(snd_gus_card_t * gus)
for (i = 0; i < sizeof(struct rom_hdr); i++)
csum += snd_gf1_peek(gus, bank_pos + i);
#ifdef CONFIG_SND_DEBUG_ROM
printk("ROM checksum = 0x%x (computed)\n", csum);
printk(KERN_DEBUG "ROM checksum = 0x%x (computed)\n", csum);
#endif
if (csum != 0)
continue; /* not valid rom */
@ -638,10 +638,7 @@ static void snd_interwave_free(snd_card_t *card)
if (iwcard == NULL)
return;
#ifdef SNDRV_STB
if (iwcard->i2c_res) {
release_resource(iwcard->i2c_res);
kfree_nocheck(iwcard->i2c_res);
}
release_and_free_resource(iwcard->i2c_res);
#endif
if (iwcard->irq >= 0)
free_irq(iwcard->irq, (void *)iwcard);

5
sound/isa/opl3sa2.c
View File

@ -656,10 +656,7 @@ static int snd_opl3sa2_free(opl3sa2_t *chip)
{
if (chip->irq >= 0)
free_irq(chip->irq, (void *)chip);
if (chip->res_port) {
release_resource(chip->res_port);
kfree_nocheck(chip->res_port);
}
release_and_free_resource(chip->res_port);
kfree(chip);
return 0;
}

25
sound/isa/opti9xx/opti92x-ad1848.c
View File

@ -299,10 +299,8 @@ static char * snd_opti9xx_names[] = {
static long snd_legacy_find_free_ioport(long *port_table, long size)
{
while (*port_table != -1) {
struct resource *res;
if ((res = request_region(*port_table, size, "ALSA test")) != NULL) {
release_resource(res);
kfree_nocheck(res);
if (request_region(*port_table, size, "ALSA test")) {
release_region(*port_table, size);
return *port_table;
}
port_table++;
@ -1227,10 +1225,7 @@ static int snd_opti93x_probe(opti93x_t *chip)
static int snd_opti93x_free(opti93x_t *chip)
{
if (chip->res_port) {
release_resource(chip->res_port);
kfree_nocheck(chip->res_port);
}
release_and_free_resource(chip->res_port);
if (chip->dma1 >= 0) {
disable_dma(chip->dma1);
free_dma(chip->dma1);
@ -1656,8 +1651,7 @@ static int __devinit snd_card_opti9xx_detect(snd_card_t *card, opti9xx_t *chip)
if (value == snd_opti9xx_read(chip, OPTi9XX_MC_REG(1)))
return 1;
release_resource(chip->res_mc_base);
kfree_nocheck(chip->res_mc_base);
release_and_free_resource(chip->res_mc_base);
chip->res_mc_base = NULL;
}
@ -1683,8 +1677,7 @@ static int __devinit snd_card_opti9xx_detect(snd_card_t *card, opti9xx_t *chip)
if (snd_opti9xx_read(chip, OPTi9XX_MC_REG(7)) == 0xff - value)
return 1;
release_resource(chip->res_mc_base);
kfree_nocheck(chip->res_mc_base);
release_and_free_resource(chip->res_mc_base);
chip->res_mc_base = NULL;
}
#endif /* OPTi93X */
@ -1886,12 +1879,8 @@ static void snd_card_opti9xx_free(snd_card_t *card)
{
opti9xx_t *chip = (opti9xx_t *)card->private_data;
if (chip) {
if (chip->res_mc_base) {
release_resource(chip->res_mc_base);
kfree_nocheck(chip->res_mc_base);
}
}
if (chip)
release_and_free_resource(chip->res_mc_base);
}
static int snd_card_opti9xx_probe(struct pnp_card_link *pcard,

24
sound/isa/sb/emu8000.c
View File

@ -135,8 +135,7 @@ static void __init
snd_emu8000_read_wait(emu8000_t *emu)
{
while ((EMU8000_SMALR_READ(emu) & 0x80000000) != 0) {
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(1);
schedule_timeout_interruptible(1);
if (signal_pending(current))
break;
}
@ -148,8 +147,7 @@ static void __init
snd_emu8000_write_wait(emu8000_t *emu)
{
while ((EMU8000_SMALW_READ(emu) & 0x80000000) != 0) {
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(1);
schedule_timeout_interruptible(1);
if (signal_pending(current))
break;
}
@ -437,8 +435,7 @@ size_dram(emu8000_t *emu)
for (i = 0; i < 10000; i++) {
if ((EMU8000_SMALW_READ(emu) & 0x80000000) == 0)
break;
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(1);
schedule_timeout_interruptible(1);
if (signal_pending(current))
break;
}
@ -1054,18 +1051,9 @@ snd_emu8000_create_mixer(snd_card_t *card, emu8000_t *emu)
*/
static int snd_emu8000_free(emu8000_t *hw)
{
if (hw->res_port1) {
release_resource(hw->res_port1);
kfree_nocheck(hw->res_port1);
}
if (hw->res_port2) {
release_resource(hw->res_port2);
kfree_nocheck(hw->res_port2);
}
if (hw->res_port3) {
release_resource(hw->res_port3);
kfree_nocheck(hw->res_port3);
}
release_and_free_resource(hw->res_port1);
release_and_free_resource(hw->res_port2);
release_and_free_resource(hw->res_port3);
kfree(hw);
return 0;
}

3
sound/isa/sb/emu8000_patch.c
View File

@ -109,8 +109,7 @@ static void
snd_emu8000_write_wait(emu8000_t *emu)
{
while ((EMU8000_SMALW_READ(emu) & 0x80000000) != 0) {
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(1);
schedule_timeout_interruptible(1);
if (signal_pending(current))
break;
}

3
sound/isa/sb/emu8000_pcm.c
View File

@ -117,8 +117,7 @@ snd_emu8000_write_wait(emu8000_t *emu, int can_schedule)
{
while ((EMU8000_SMALW_READ(emu) & 0x80000000) != 0) {
if (can_schedule) {
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(1);
schedule_timeout_interruptible(1);
if (signal_pending(current))
break;
}

2
sound/isa/sb/emu8000_synth.c
View File

@ -56,7 +56,7 @@ static int snd_emu8000_new_device(snd_seq_device_t *dev)
emu->num_ports = hw->seq_ports;
if (hw->memhdr) {
snd_printk("memhdr is already initialized!?\n");
snd_printk(KERN_ERR "memhdr is already initialized!?\n");
snd_util_memhdr_free(hw->memhdr);
}
hw->memhdr = snd_util_memhdr_new(hw->mem_size);

5
sound/isa/sb/sb16.c
View File

@ -345,10 +345,7 @@ static void snd_sb16_free(snd_card_t *card)
if (acard == NULL)
return;
if (acard->fm_res) {
release_resource(acard->fm_res);
kfree_nocheck(acard->fm_res);
}
release_and_free_resource(acard->fm_res);
}
#ifdef CONFIG_PNP

8
sound/isa/sb/sb16_main.c
View File

@ -747,7 +747,7 @@ int snd_sb16dsp_configure(sb_t * chip)
unsigned char realirq, realdma, realmpureg;
/* note: mpu register should be present only on SB16 Vibra soundcards */
// printk("codec->irq=%i, codec->dma8=%i, codec->dma16=%i\n", chip->irq, chip->dma8, chip->dma16);
// printk(KERN_DEBUG "codec->irq=%i, codec->dma8=%i, codec->dma16=%i\n", chip->irq, chip->dma8, chip->dma16);
spin_lock_irqsave(&chip->mixer_lock, flags);
mpureg = snd_sbmixer_read(chip, SB_DSP4_MPUSETUP) & ~0x06;
spin_unlock_irqrestore(&chip->mixer_lock, flags);
@ -821,9 +821,9 @@ int snd_sb16dsp_configure(sb_t * chip)
spin_unlock_irqrestore(&chip->mixer_lock, flags);
if ((~realirq) & irqreg || (~realdma) & dmareg) {
snd_printk("SB16 [0x%lx]: unable to set DMA & IRQ (PnP device?)\n", chip->port);
snd_printk("SB16 [0x%lx]: wanted: irqreg=0x%x, dmareg=0x%x, mpureg = 0x%x\n", chip->port, realirq, realdma, realmpureg);
snd_printk("SB16 [0x%lx]: got: irqreg=0x%x, dmareg=0x%x, mpureg = 0x%x\n", chip->port, irqreg, dmareg, mpureg);
snd_printk(KERN_ERR "SB16 [0x%lx]: unable to set DMA & IRQ (PnP device?)\n", chip->port);
snd_printk(KERN_ERR "SB16 [0x%lx]: wanted: irqreg=0x%x, dmareg=0x%x, mpureg = 0x%x\n", chip->port, realirq, realdma, realmpureg);
snd_printk(KERN_ERR "SB16 [0x%lx]: got: irqreg=0x%x, dmareg=0x%x, mpureg = 0x%x\n", chip->port, irqreg, dmareg, mpureg);
return -ENODEV;
}
return 0;

5
sound/isa/sb/sb8.c
View File

@ -78,10 +78,7 @@ static void snd_sb8_free(snd_card_t *card)
if (acard == NULL)
return;
if (acard->fm_res) {
release_resource(acard->fm_res);
kfree_nocheck(acard->fm_res);
}
release_and_free_resource(acard->fm_res);
}
static int __init snd_sb8_probe(int dev)

3
sound/isa/sb/sb8_main.c
View File

@ -334,9 +334,6 @@ irqreturn_t snd_sb8dsp_interrupt(sb_t *chip)
snd_pcm_substream_t *substream;
snd_pcm_runtime_t *runtime;
#if 0
snd_printk("sb8: interrupt\n");
#endif
snd_sb_ack_8bit(chip);
switch (chip->mode) {
case SB_MODE_PLAYBACK_8: /* ok.. playback is active */

12
sound/isa/sb/sb_common.c
View File

@ -45,7 +45,7 @@ int snd_sbdsp_command(sb_t *chip, unsigned char val)
{
int i;
#ifdef IO_DEBUG
snd_printk("command 0x%x\n", val);
snd_printk(KERN_DEBUG "command 0x%x\n", val);
#endif
for (i = BUSY_LOOPS; i; i--)
if ((inb(SBP(chip, STATUS)) & 0x80) == 0) {
@ -64,7 +64,7 @@ int snd_sbdsp_get_byte(sb_t *chip)
if (inb(SBP(chip, DATA_AVAIL)) & 0x80) {
val = inb(SBP(chip, READ));
#ifdef IO_DEBUG
snd_printk("get_byte 0x%x\n", val);
snd_printk(KERN_DEBUG "get_byte 0x%x\n", val);
#endif
return val;
}
@ -154,7 +154,7 @@ static int snd_sbdsp_probe(sb_t * chip)
str = "16";
break;
default:
snd_printk("SB [0x%lx]: unknown DSP chip version %i.%i\n",
snd_printk(KERN_INFO "SB [0x%lx]: unknown DSP chip version %i.%i\n",
chip->port, major, minor);
return -ENODEV;
}
@ -178,10 +178,8 @@ static int snd_sbdsp_probe(sb_t * chip)
static int snd_sbdsp_free(sb_t *chip)
{
if (chip->res_port) {
release_resource(chip->res_port);
kfree_nocheck(chip->res_port);
}
if (chip->res_port)
release_and_free_resource(chip->res_port);
if (chip->irq >= 0)
free_irq(chip->irq, (void *) chip);
#ifdef CONFIG_ISA

4
sound/isa/sb/sb_mixer.c
View File

@ -36,7 +36,7 @@ void snd_sbmixer_write(sb_t *chip, unsigned char reg, unsigned char data)
outb(data, SBP(chip, MIXER_DATA));
udelay(10);
#ifdef IO_DEBUG
snd_printk("mixer_write 0x%x 0x%x\n", reg, data);
snd_printk(KERN_DEBUG "mixer_write 0x%x 0x%x\n", reg, data);
#endif
}
@ -49,7 +49,7 @@ unsigned char snd_sbmixer_read(sb_t *chip, unsigned char reg)
result = inb(SBP(chip, MIXER_DATA));
udelay(10);
#ifdef IO_DEBUG
snd_printk("mixer_read 0x%x 0x%x\n", reg, result);
snd_printk(KERN_DEBUG "mixer_read 0x%x 0x%x\n", reg, result);
#endif
return result;
}

23
sound/isa/sscape.c
View File

@ -338,24 +338,10 @@ static inline void activate_ad1845_unsafe(unsigned io_base)
static void soundscape_free(snd_card_t * c)
{
register struct soundscape *sscape = get_card_soundscape(c);
release_resource(sscape->io_res);
kfree_nocheck(sscape->io_res);
release_and_free_resource(sscape->io_res);
free_dma(sscape->chip->dma1);
}
/*
* Put this process into an idle wait-state for a certain number
* of "jiffies". The process can almost certainly be rescheduled
* while we're waiting, and so we must NOT be holding any spinlocks
* when we call this function. If we are then we risk DEADLOCK in
* SMP (Ha!) or pre-emptible kernels.
*/
static inline void sleep(long jiffs, int state)
{
set_current_state(state);
schedule_timeout(jiffs);
}
/*
* Tell the SoundScape to begin a DMA tranfer using the given channel.
* All locking issues are left to the caller.
@ -393,7 +379,7 @@ static int obp_startup_ack(struct soundscape *s, unsigned timeout)
unsigned long flags;
unsigned char x;
sleep(1, TASK_INTERRUPTIBLE);
schedule_timeout_interruptible(1);
spin_lock_irqsave(&s->lock, flags);
x = inb(HOST_DATA_IO(s->io_base));
@ -420,7 +406,7 @@ static int host_startup_ack(struct soundscape *s, unsigned timeout)
unsigned long flags;
unsigned char x;
sleep(1, TASK_INTERRUPTIBLE);
schedule_timeout_interruptible(1);
spin_lock_irqsave(&s->lock, flags);
x = inb(HOST_DATA_IO(s->io_base));
@ -1288,8 +1274,7 @@ static int __devinit create_sscape(const struct params *params, snd_card_t **rca
free_dma(params->dma1);
_release_region:
release_resource(io_res);
kfree_nocheck(io_res);
release_and_free_resource(io_res);
return err;
}

5
sound/isa/wavefront/wavefront.c
View File

@ -379,10 +379,7 @@ snd_wavefront_free(snd_card_t *card)
snd_wavefront_card_t *acard = (snd_wavefront_card_t *)card->private_data;
if (acard) {
if (acard->wavefront.res_base != NULL) {
release_resource(acard->wavefront.res_base);
kfree_nocheck(acard->wavefront.res_base);
}
release_and_free_resource(acard->wavefront.res_base);
if (acard->wavefront.irq > 0)
free_irq(acard->wavefront.irq, (void *)acard);
}

6
sound/isa/wavefront/wavefront_synth.c
View File

@ -275,8 +275,7 @@ static int
wavefront_sleep (int limit)
{
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(limit);
schedule_timeout_interruptible(limit);
return signal_pending(current);
}
@ -1788,8 +1787,7 @@ wavefront_should_cause_interrupt (snd_wavefront_t *dev,
outb (val,port);
spin_unlock_irq(&dev->irq_lock);
while (1) {
set_current_state(TASK_INTERRUPTIBLE);
if ((timeout = schedule_timeout(timeout)) == 0)
if ((timeout = schedule_timeout_interruptible(timeout)) == 0)
return;
if (dev->irq_ok)
return;

13
sound/mips/au1x00.c
View File

@ -57,8 +57,6 @@ MODULE_CLASSES("{sound}");
MODULE_DEVICES("{{AMD,Au1000 AC'97}}");
#endif
#define chip_t au1000_t
#define PLAYBACK 0
#define CAPTURE 1
#define AC97_SLOT_3 0x01
@ -474,7 +472,7 @@ snd_au1000_ac97_read(ac97_t *ac97, unsigned short reg)
u32 volatile cmd;
u16 volatile data;
int i;
spin_lock(au1000->ac97_lock);
spin_lock(&au1000->ac97_lock);
/* would rather use the interupt than this polling but it works and I can't
get the interupt driven case to work efficiently */
for (i = 0; i < 0x5000; i++)
@ -497,7 +495,7 @@ get the interupt driven case to work efficiently */
}
data = au1000->ac97_ioport->cmd & 0xffff;
spin_unlock(au1000->ac97_lock);
spin_unlock(&au1000->ac97_lock);
return data;
@ -509,7 +507,7 @@ snd_au1000_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val)
{
u32 cmd;
int i;
spin_lock(au1000->ac97_lock);
spin_lock(&au1000->ac97_lock);
/* would rather use the interupt than this polling but it works and I can't
get the interupt driven case to work efficiently */
for (i = 0; i < 0x5000; i++)
@ -522,7 +520,7 @@ get the interupt driven case to work efficiently */
cmd &= ~AC97C_READ;
cmd |= ((u32) val << AC97C_WD_BIT);
au1000->ac97_ioport->cmd = cmd;
spin_unlock(au1000->ac97_lock);
spin_unlock(&au1000->ac97_lock);
}
static void
snd_au1000_ac97_free(ac97_t *ac97)
@ -606,8 +604,7 @@ snd_au1000_free(snd_card_t *card)
/* put internal AC97 block into reset */
au1000->ac97_ioport->cntrl = AC97C_RS;
au1000->ac97_ioport = NULL;
release_resource(au1000->ac97_res_port);
kfree_nocheck(au1000->ac97_res_port);
release_and_free_resource(au1000->ac97_res_port);
}
if (au1000->stream[PLAYBACK]->dma >= 0)

9
sound/pci/Kconfig
View File

@ -1,13 +1,5 @@
# ALSA PCI drivers
config SND_AC97_CODEC
tristate
select SND_PCM
select SND_AC97_BUS
config SND_AC97_BUS
tristate
menu "PCI devices"
depends on SND!=n && PCI
@ -192,6 +184,7 @@ config SND_CA0106
tristate "SB Audigy LS / Live 24bit"
depends on SND
select SND_AC97_CODEC
select SND_RAWMIDI
help
Say Y here to include support for the Sound Blaster Audigy LS
and Live 24bit.

56
sound/pci/ac97/ac97_codec.c
View File

@ -220,12 +220,6 @@ const char *snd_ac97_stereo_enhancements[] =
/* 31 */ "Reserved 31"
};
/*
* Shared AC97 controllers (ICH, ATIIXP...)
*/
static DECLARE_MUTEX(shared_codec_mutex);
static ac97_t *shared_codec[AC97_SHARED_TYPES][4];
/*
* I/O routines
@ -996,14 +990,8 @@ static int snd_ac97_free(ac97_t *ac97)
{
if (ac97) {
snd_ac97_proc_done(ac97);
if (ac97->bus) {
if (ac97->bus)
ac97->bus->codec[ac97->num] = NULL;
if (ac97->bus->shared_type) {
down(&shared_codec_mutex);
shared_codec[ac97->bus->shared_type-1][ac97->num] = NULL;
up(&shared_codec_mutex);
}
}
if (ac97->private_free)
ac97->private_free(ac97);
kfree(ac97);
@ -1139,7 +1127,6 @@ snd_kcontrol_t *snd_ac97_cnew(const snd_kcontrol_new_t *_template, ac97_t * ac97
{
snd_kcontrol_new_t template;
memcpy(&template, _template, sizeof(template));
snd_runtime_check(!template.index, return NULL);
template.index = ac97->num;
return snd_ctl_new1(&template, ac97);
}
@ -1758,8 +1745,7 @@ static int ac97_reset_wait(ac97_t *ac97, int timeout, int with_modem)
if ((snd_ac97_read(ac97, AC97_REC_GAIN) & 0x7fff) == 0x0a05)
return 0;
}
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(1);
schedule_timeout_uninterruptible(1);
} while (time_after_eq(end_time, jiffies));
return -ENODEV;
}
@ -1889,21 +1875,6 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97)
snd_assert(bus != NULL && template != NULL, return -EINVAL);
snd_assert(template->num < 4 && bus->codec[template->num] == NULL, return -EINVAL);
snd_assert(bus->shared_type <= AC97_SHARED_TYPES, return -EINVAL);
if (bus->shared_type) {
/* already shared? */
down(&shared_codec_mutex);
ac97 = shared_codec[bus->shared_type-1][template->num];
if (ac97) {
if ((ac97_is_audio(ac97) && (template->scaps & AC97_SCAP_SKIP_AUDIO)) ||
(ac97_is_modem(ac97) && (template->scaps & AC97_SCAP_SKIP_MODEM))) {
up(&shared_codec_mutex);
return -EACCES; /* skip this */
}
}
up(&shared_codec_mutex);
}
card = bus->card;
ac97 = kzalloc(sizeof(*ac97), GFP_KERNEL);
if (ac97 == NULL)
@ -2020,8 +1991,7 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97)
do {
if ((snd_ac97_read(ac97, AC97_POWERDOWN) & 0x0f) == 0x0f)
goto __ready_ok;
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(1);
schedule_timeout_uninterruptible(1);
} while (time_after_eq(end_time, jiffies));
snd_printk(KERN_WARNING "AC'97 %d analog subsections not ready\n", ac97->num);
}
@ -2053,8 +2023,7 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97)
do {
if ((snd_ac97_read(ac97, AC97_EXTENDED_MSTATUS) & tmp) == tmp)
goto __ready_ok;
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(1);
schedule_timeout_uninterruptible(1);
} while (time_after_eq(end_time, jiffies));
snd_printk(KERN_WARNING "MC'97 %d converters and GPIO not ready (0x%x)\n", ac97->num, snd_ac97_read(ac97, AC97_EXTENDED_MSTATUS));
}
@ -2077,6 +2046,8 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97)
snd_ac97_update_bits(ac97, AC97_GENERAL_PURPOSE, AC97_GP_DRSS_MASK, AC97_GP_DRSS_78);
if ((snd_ac97_read(ac97, AC97_GENERAL_PURPOSE) & AC97_GP_DRSS_MASK) == AC97_GP_DRSS_78)
ac97->flags |= AC97_DOUBLE_RATE;
/* restore to slots 10/11 to avoid the confliction with surrounds */
snd_ac97_update_bits(ac97, AC97_GENERAL_PURPOSE, AC97_GP_DRSS_MASK, 0);
}
if (ac97->ext_id & AC97_EI_VRA) { /* VRA support */
snd_ac97_determine_rates(ac97, AC97_PCM_FRONT_DAC_RATE, 0, &ac97->rates[AC97_RATES_FRONT_DAC]);
@ -2153,7 +2124,7 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97)
}
}
/* make sure the proper powerdown bits are cleared */
if (ac97->scaps) {
if (ac97->scaps && ac97_is_audio(ac97)) {
reg = snd_ac97_read(ac97, AC97_EXTENDED_STATUS);
if (ac97->scaps & AC97_SCAP_SURROUND_DAC)
reg &= ~AC97_EA_PRJ;
@ -2167,13 +2138,6 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97)
return err;
}
*rac97 = ac97;
if (bus->shared_type) {
down(&shared_codec_mutex);
shared_codec[bus->shared_type-1][ac97->num] = ac97;
up(&shared_codec_mutex);
}
return 0;
}
@ -2295,8 +2259,7 @@ void snd_ac97_resume(ac97_t *ac97)
do {
if (snd_ac97_read(ac97, AC97_MASTER) == 0x8101)
break;
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(1);
schedule_timeout_uninterruptible(1);
} while (time_after_eq(end_time, jiffies));
/* FIXME: extra delay */
ac97->bus->ops->write(ac97, AC97_MASTER, 0x8000);
@ -2308,8 +2271,7 @@ void snd_ac97_resume(ac97_t *ac97)
unsigned short val = snd_ac97_read(ac97, AC97_EXTENDED_MID);
if (val != 0xffff && (val & 1) != 0)
break;
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(1);
schedule_timeout_uninterruptible(1);
} while (time_after_eq(end_time, jiffies));
}
__reset_ready:

80
sound/pci/ac97/ac97_patch.c
View File

@ -163,14 +163,24 @@ static int ac97_channel_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t
.private_value = 1, \
}
static inline int is_surround_on(ac97_t *ac97)
{
return ac97->channel_mode >= 1;
}
static inline int is_clfe_on(ac97_t *ac97)
{
return ac97->channel_mode >= 2;
}
static inline int is_shared_linein(ac97_t *ac97)
{
return ! ac97->indep_surround && ac97->channel_mode >= 1;
return ! ac97->indep_surround && is_surround_on(ac97);
}
static inline int is_shared_micin(ac97_t *ac97)
{
return ! ac97->indep_surround && ac97->channel_mode >= 2;
return ! ac97->indep_surround && is_clfe_on(ac97);
}
@ -1450,7 +1460,8 @@ int patch_ad1881(ac97_t * ac97)
codecs[1] = patch_ad1881_unchained(ac97, 1, (1<<14));
codecs[2] = patch_ad1881_unchained(ac97, 2, (1<<13));
snd_runtime_check(codecs[0] | codecs[1] | codecs[2], goto __end);
if (! (codecs[0] || codecs[1] || codecs[2]))
goto __end;
for (idx = 0; idx < 3; idx++)
if (ac97->spec.ad18xx.unchained[idx])
@ -1753,12 +1764,13 @@ static int snd_ac97_ad1888_downmix_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_va
static void ad1888_update_jacks(ac97_t *ac97)
{
unsigned short val = 0;
if (! is_shared_linein(ac97))
val |= (1 << 12);
if (! is_shared_micin(ac97))
val |= (1 << 11);
/* shared Line-In */
snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 12,
is_shared_linein(ac97) ? 0 : 1 << 12);
/* shared Mic */
snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 11,
is_shared_micin(ac97) ? 0 : 1 << 11);
snd_ac97_update_bits(ac97, AC97_AD_MISC, (1 << 11) | (1 << 12), val);
}
static const snd_kcontrol_new_t snd_ac97_ad1888_controls[] = {
@ -1852,12 +1864,7 @@ static const snd_kcontrol_new_t snd_ac97_ad1985_controls[] = {
static void ad1985_update_jacks(ac97_t *ac97)
{
/* shared Line-In */
snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 12,
is_shared_linein(ac97) ? 0 : 1 << 12);
/* shared Mic */
snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 11,
is_shared_micin(ac97) ? 0 : 1 << 11);
ad1888_update_jacks(ac97);
snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 1 << 9,
is_shared_micin(ac97) ? 0 : 1 << 9);
}
@ -2442,21 +2449,37 @@ int patch_cm9739(ac97_t * ac97)
static void cm9761_update_jacks(ac97_t *ac97)
{
unsigned short surr_vals[2][2] = {
{ 0x0008, 0x0400 }, /* off, on */
{ 0x0000, 0x0408 }, /* off, on (9761-82 rev.B) */
/* FIXME: check the bits for each model
* model 83 is confirmed to work
*/
static unsigned short surr_on[3][2] = {
{ 0x0008, 0x0000 }, /* 9761-78 & 82 */
{ 0x0000, 0x0008 }, /* 9761-82 rev.B */
{ 0x0000, 0x0008 }, /* 9761-83 */
};
unsigned short clfe_vals[2][2] = {
{ 0x2000, 0x1880 }, /* off, on */
{ 0x1000, 0x2880 }, /* off, on (9761-82 rev.B) */
static unsigned short clfe_on[3][2] = {
{ 0x0000, 0x1000 }, /* 9761-78 & 82 */
{ 0x1000, 0x0000 }, /* 9761-82 rev.B */
{ 0x0000, 0x1000 }, /* 9761-83 */
};
static unsigned short surr_shared[3][2] = {
{ 0x0000, 0x0400 }, /* 9761-78 & 82 */
{ 0x0000, 0x0400 }, /* 9761-82 rev.B */
{ 0x0000, 0x0400 }, /* 9761-83 */
};
static unsigned short clfe_shared[3][2] = {
{ 0x2000, 0x0880 }, /* 9761-78 & 82 */
{ 0x0000, 0x2880 }, /* 9761-82 rev.B */
{ 0x2000, 0x0800 }, /* 9761-83 */
};
unsigned short val = 0;
/* shared Line-In */
snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x0408,
surr_vals[ac97->spec.dev_flags][is_shared_linein(ac97)]);
/* shared Mic */
snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3880,
clfe_vals[ac97->spec.dev_flags][is_shared_micin(ac97)]);
val |= surr_on[ac97->spec.dev_flags][is_surround_on(ac97)];
val |= clfe_on[ac97->spec.dev_flags][is_clfe_on(ac97)];
val |= surr_shared[ac97->spec.dev_flags][is_shared_linein(ac97)];
val |= clfe_shared[ac97->spec.dev_flags][is_shared_micin(ac97)];
snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3c88, val);
}
static const snd_kcontrol_new_t snd_ac97_cm9761_controls[] = {
@ -2551,7 +2574,7 @@ int patch_cm9761(ac97_t *ac97)
snd_ac97_write_cache(ac97, AC97_MASTER, 0x8808);
snd_ac97_write_cache(ac97, AC97_PCM, 0x8808);
ac97->spec.dev_flags = 0; /* 1 = model 82 revision B */
ac97->spec.dev_flags = 0; /* 1 = model 82 revision B, 2 = model 83 */
if (ac97->id == AC97_ID_CM9761_82) {
unsigned short tmp;
/* check page 1, reg 0x60 */
@ -2560,7 +2583,8 @@ int patch_cm9761(ac97_t *ac97)
tmp = snd_ac97_read(ac97, 0x60);
ac97->spec.dev_flags = tmp & 1; /* revision B? */
snd_ac97_write_cache(ac97, AC97_INT_PAGING, val);
}
} else if (ac97->id == AC97_ID_CM9761_83)
ac97->spec.dev_flags = 2;
ac97->build_ops = &patch_cm9761_ops;

9
sound/pci/ac97/ac97_pcm.c
View File

@ -303,6 +303,15 @@ int snd_ac97_set_rate(ac97_t *ac97, int reg, unsigned int rate)
AC97_EA_DRA, dbl ? AC97_EA_DRA : 0);
snd_ac97_update(ac97, reg, tmp & 0xffff);
snd_ac97_read(ac97, reg);
if ((ac97->ext_id & AC97_EI_DRA) && reg == AC97_PCM_FRONT_DAC_RATE) {
/* Intel controllers require double rate data to be put in
* slots 7+8
*/
snd_ac97_update_bits(ac97, AC97_GENERAL_PURPOSE,
AC97_GP_DRSS_MASK,
dbl ? AC97_GP_DRSS_78 : 0);
snd_ac97_read(ac97, AC97_GENERAL_PURPOSE);
}
return 0;
}

5
sound/pci/ad1889.c
View File

@ -50,7 +50,7 @@
#include "ad1889.h"
#include "ac97/ac97_id.h"
#define AD1889_DRVVER "$Revision: 1.3 $"
#define AD1889_DRVVER "$Revision: 1.4 $"
MODULE_AUTHOR("Kyle McMartin <kyle@parisc-linux.org>, Thibaut Varene <t-bone@parisc-linux.org>");
MODULE_DESCRIPTION("Analog Devices AD1889 ALSA sound driver");
@ -982,8 +982,7 @@ snd_ad1889_create(snd_card_t *card,
return 0;
free_and_ret:
if (chip)
kfree(chip);
kfree(chip);
pci_disable_device(pci);
return err;

92
sound/pci/ali5451/ali5451.c
View File

@ -45,23 +45,25 @@ MODULE_DESCRIPTION("ALI M5451");
MODULE_LICENSE("GPL");
MODULE_SUPPORTED_DEVICE("{{ALI,M5451,pci},{ALI,M5451}}");
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 32};
static int spdif[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
static int index = SNDRV_DEFAULT_IDX1; /* Index */
static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
static int pcm_channels = 32;
static int spdif = 0;
module_param_array(index, int, NULL, 0444);
module_param(index, int, 0444);
MODULE_PARM_DESC(index, "Index value for ALI M5451 PCI Audio.");
module_param_array(id, charp, NULL, 0444);
module_param(id, charp, 0444);
MODULE_PARM_DESC(id, "ID string for ALI M5451 PCI Audio.");
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable ALI 5451 PCI Audio.");
module_param_array(pcm_channels, int, NULL, 0444);
module_param(pcm_channels, int, 0444);
MODULE_PARM_DESC(pcm_channels, "PCM Channels");
module_param_array(spdif, bool, NULL, 0444);
module_param(spdif, bool, 0444);
MODULE_PARM_DESC(spdif, "Support SPDIF I/O");
/* just for backward compatibility */
static int enable;
module_param(enable, bool, 0444);
/*
* Debug part definitions
*/
@ -396,10 +398,8 @@ static int snd_ali_codec_ready( ali_t *codec,
res = snd_ali_5451_peek(codec,port);
if (! (res & 0x8000))
return 0;
if (sched) {
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(1);
}
if (sched)
schedule_timeout_uninterruptible(1);
} while (time_after_eq(end_time, jiffies));
snd_ali_5451_poke(codec, port, res & ~0x8000);
snd_printdd("ali_codec_ready: codec is not ready.\n ");
@ -419,12 +419,10 @@ static int snd_ali_stimer_ready(ali_t *codec, int sched)
dwChk2 = snd_ali_5451_peek(codec, ALI_STIMER);
if (dwChk2 != dwChk1)
return 0;
if (sched) {
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(1);
}
if (sched)
schedule_timeout_uninterruptible(1);
} while (time_after_eq(end_time, jiffies));
snd_printk("ali_stimer_read: stimer is not ready.\n");
snd_printk(KERN_ERR "ali_stimer_read: stimer is not ready.\n");
return -EIO;
}
@ -436,7 +434,7 @@ static void snd_ali_codec_poke(ali_t *codec,int secondary,
unsigned int port = 0;
if (reg >= 0x80) {
snd_printk("ali_codec_poke: reg(%xh) invalid.\n", reg);
snd_printk(KERN_ERR "ali_codec_poke: reg(%xh) invalid.\n", reg);
return;
}
@ -465,7 +463,7 @@ static unsigned short snd_ali_codec_peek( ali_t *codec,
unsigned int port = 0;
if (reg >= 0x80) {
snd_printk("ali_codec_peek: reg(%xh) invalid.\n", reg);
snd_printk(KERN_ERR "ali_codec_peek: reg(%xh) invalid.\n", reg);
return ~0;
}
@ -669,7 +667,7 @@ static int snd_ali_alloc_pcm_channel(ali_t *codec, int channel)
unsigned int idx = channel & 0x1f;
if (codec->synth.chcnt >= ALI_CHANNELS){
snd_printk("ali_alloc_pcm_channel: no free channels.\n");
snd_printk(KERN_ERR "ali_alloc_pcm_channel: no free channels.\n");
return -1;
}
@ -700,7 +698,7 @@ static int snd_ali_find_free_channel(ali_t * codec, int rec)
if ((result = snd_ali_alloc_pcm_channel(codec,idx)) >= 0) {
return result;
} else {
snd_printk("ali_find_free_channel: record channel is busy now.\n");
snd_printk(KERN_ERR "ali_find_free_channel: record channel is busy now.\n");
return -1;
}
}
@ -712,7 +710,7 @@ static int snd_ali_find_free_channel(ali_t * codec, int rec)
if ((result = snd_ali_alloc_pcm_channel(codec,idx)) >= 0) {
return result;
} else {
snd_printk("ali_find_free_channel: S/PDIF out channel is in busy now.\n");
snd_printk(KERN_ERR "ali_find_free_channel: S/PDIF out channel is in busy now.\n");
}
}
@ -720,7 +718,7 @@ static int snd_ali_find_free_channel(ali_t * codec, int rec)
if ((result = snd_ali_alloc_pcm_channel(codec,idx)) >= 0)
return result;
}
snd_printk("ali_find_free_channel: no free channels.\n");
snd_printk(KERN_ERR "ali_find_free_channel: no free channels.\n");
return -1;
}
@ -734,7 +732,7 @@ static void snd_ali_free_channel_pcm(ali_t *codec, int channel)
return;
if (!(codec->synth.chmap & (1 << idx))) {
snd_printk("ali_free_channel_pcm: channel %d is not in use.\n",channel);
snd_printk(KERN_ERR "ali_free_channel_pcm: channel %d is not in use.\n",channel);
return;
} else {
codec->synth.chmap &= ~(1 << idx);
@ -796,7 +794,7 @@ static void snd_ali_detect_spdif_rate(ali_t *codec)
}
if (count > 50000) {
snd_printk("ali_detect_spdif_rate: timeout!\n");
snd_printk(KERN_ERR "ali_detect_spdif_rate: timeout!\n");
return;
}
@ -809,7 +807,7 @@ static void snd_ali_detect_spdif_rate(ali_t *codec)
}
if (count > 50000) {
snd_printk("ali_detect_spdif_rate: timeout!\n");
snd_printk(KERN_ERR "ali_detect_spdif_rate: timeout!\n");
return;
}
@ -1077,7 +1075,7 @@ static snd_ali_voice_t *snd_ali_alloc_voice(ali_t * codec, int type, int rec, in
idx = channel > 0 ? snd_ali_alloc_pcm_channel(codec, channel) :
snd_ali_find_free_channel(codec,rec);
if(idx < 0) {
snd_printk("ali_alloc_voice: err.\n");
snd_printk(KERN_ERR "ali_alloc_voice: err.\n");
spin_unlock_irqrestore(&codec->voice_alloc, flags);
return NULL;
}
@ -1479,13 +1477,13 @@ static int snd_ali_prepare(snd_pcm_substream_t * substream)
}
rate = snd_ali_get_spdif_in_rate(codec);
if (rate == 0) {
snd_printk("ali_capture_preapre: spdif rate detect err!\n");
snd_printk(KERN_WARNING "ali_capture_preapre: spdif rate detect err!\n");
rate = 48000;
}
bValue = inb(ALI_REG(codec,ALI_SPDIF_CTRL));
if (bValue & 0x10) {
outb(bValue,ALI_REG(codec,ALI_SPDIF_CTRL));
printk("clear SPDIF parity error flag.\n");
printk(KERN_WARNING "clear SPDIF parity error flag.\n");
}
if (rate != 48000)
@ -1795,6 +1793,7 @@ struct ali_pcm_description {
unsigned int capture_num;
snd_pcm_ops_t *playback_ops;
snd_pcm_ops_t *capture_ops;
unsigned short class;
};
@ -1813,12 +1812,11 @@ static int __devinit snd_ali_pcm(ali_t * codec, int device, struct ali_pcm_descr
err = snd_pcm_new(codec->card, desc->name, device,
desc->playback_num, desc->capture_num, &pcm);
if (err < 0) {
snd_printk("snd_ali_pcm: err called snd_pcm_new.\n");
snd_printk(KERN_ERR "snd_ali_pcm: err called snd_pcm_new.\n");
return err;
}
pcm->private_data = codec;
pcm->private_free = snd_ali_pcm_free;
pcm->info_flags = 0;
if (desc->playback_ops)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, desc->playback_ops);
if (desc->capture_ops)
@ -1828,6 +1826,7 @@ static int __devinit snd_ali_pcm(ali_t * codec, int device, struct ali_pcm_descr
snd_dma_pci_data(codec->pci), 64*1024, 128*1024);
pcm->info_flags = 0;
pcm->dev_class = desc->class;
pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX;
strcpy(pcm->name, desc->name);
codec->pcm[0] = pcm;
@ -1836,7 +1835,7 @@ static int __devinit snd_ali_pcm(ali_t * codec, int device, struct ali_pcm_descr
static struct ali_pcm_description ali_pcms[] = {
{ "ALI 5451", ALI_CHANNELS, 1, &snd_ali_playback_ops, &snd_ali_capture_ops },
{ "ALI 5451 modem", 1, 1, &snd_ali_modem_playback_ops, &snd_ali_modem_capture_ops }
{ "ALI 5451 modem", 1, 1, &snd_ali_modem_playback_ops, &snd_ali_modem_capture_ops, SNDRV_PCM_CLASS_MODEM }
};
static int __devinit snd_ali_build_pcms(ali_t *codec)
@ -1991,7 +1990,7 @@ static int __devinit snd_ali_mixer(ali_t * codec)
for ( i = 0 ; i < codec->num_of_codecs ; i++) {
ac97.num = i;
if ((err = snd_ac97_mixer(codec->ac97_bus, &ac97, &codec->ac97[i])) < 0) {
snd_printk("ali mixer %d creating error.\n", i);
snd_printk(KERN_ERR "ali mixer %d creating error.\n", i);
if(i == 0)
return err;
codec->num_of_codecs = 1;
@ -2125,7 +2124,7 @@ static int snd_ali_chip_init(ali_t *codec)
snd_ali_printk("chip initializing ... \n");
if (snd_ali_reset_5451(codec)) {
snd_printk("ali_chip_init: reset 5451 error.\n");
snd_printk(KERN_ERR "ali_chip_init: reset 5451 error.\n");
return -1;
}
@ -2200,7 +2199,7 @@ static int __devinit snd_ali_resources(ali_t *codec)
codec->port = pci_resource_start(codec->pci, 0);
if (request_irq(codec->pci->irq, snd_ali_card_interrupt, SA_INTERRUPT|SA_SHIRQ, "ALI 5451", (void *)codec)) {
snd_printk("Unable to request irq.\n");
snd_printk(KERN_ERR "Unable to request irq.\n");
return -EBUSY;
}
codec->irq = codec->pci->irq;
@ -2240,7 +2239,7 @@ static int __devinit snd_ali_create(snd_card_t * card,
/* check, if we can restrict PCI DMA transfers to 31 bits */
if (pci_set_dma_mask(pci, 0x7fffffff) < 0 ||
pci_set_consistent_dma_mask(pci, 0x7fffffff) < 0) {
snd_printk("architecture does not support 31bit PCI busmaster DMA\n");
snd_printk(KERN_ERR "architecture does not support 31bit PCI busmaster DMA\n");
pci_disable_device(pci);
return -ENXIO;
}
@ -2329,7 +2328,7 @@ static int __devinit snd_ali_create(snd_card_t * card,
}
if ((err = snd_ali_chip_init(codec)) < 0) {
snd_printk("ali create: chip init error.\n");
snd_printk(KERN_ERR "ali create: chip init error.\n");
return err;
}
@ -2352,25 +2351,17 @@ static int __devinit snd_ali_create(snd_card_t * card,
static int __devinit snd_ali_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
static int dev;
snd_card_t *card;
ali_t *codec;
int err;
snd_ali_printk("probe ...\n");
if (dev >= SNDRV_CARDS)
return -ENODEV;
if (!enable[dev]) {
dev++;
return -ENOENT;
}
card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
card = snd_card_new(index, id, THIS_MODULE, 0);
if (card == NULL)
return -ENOMEM;
if ((err = snd_ali_create(card, pci, pcm_channels[dev], spdif[dev], &codec)) < 0) {
if ((err = snd_ali_create(card, pci, pcm_channels, spdif, &codec)) < 0) {
snd_card_free(card);
return err;
}
@ -2401,7 +2392,6 @@ static int __devinit snd_ali_probe(struct pci_dev *pci,
return err;
}
pci_set_drvdata(pci, card);
dev++;
return 0;
}

8
sound/pci/als4000.c
View File

@ -594,8 +594,7 @@ static int __devinit snd_als4000_create_gameport(snd_card_als4000_t *acard, int
acard->gameport = gp = gameport_allocate_port();
if (!gp) {
printk(KERN_ERR "als4000: cannot allocate memory for gameport\n");
release_resource(r);
kfree_nocheck(r);
release_and_free_resource(r);
return -ENOMEM;
}
@ -622,8 +621,7 @@ static void snd_als4000_free_gameport(snd_card_als4000_t *acard)
acard->gameport = NULL;
snd_als4000_set_addr(acard->gcr, 0, 0, 0, 0); /* disable joystick */
release_resource(r);
kfree_nocheck(r);
release_and_free_resource(r);
}
}
#else
@ -669,7 +667,7 @@ static int __devinit snd_card_als4000_probe(struct pci_dev *pci,
/* check, if we can restrict PCI DMA transfers to 24 bits */
if (pci_set_dma_mask(pci, 0x00ffffff) < 0 ||
pci_set_consistent_dma_mask(pci, 0x00ffffff) < 0) {
snd_printk("architecture does not support 24bit PCI busmaster DMA\n");
snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
pci_disable_device(pci);
return -ENXIO;
}

48
sound/pci/atiixp.c
View File

@ -39,26 +39,27 @@ MODULE_DESCRIPTION("ATI IXP AC97 controller");
MODULE_LICENSE("GPL");
MODULE_SUPPORTED_DEVICE("{{ATI,IXP150/200/250/300/400}}");
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
static int ac97_clock[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 48000};
static char *ac97_quirk[SNDRV_CARDS];
static int spdif_aclink[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */
static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
static int ac97_clock = 48000;
static char *ac97_quirk;
static int spdif_aclink = 1;
module_param_array(index, int, NULL, 0444);
module_param(index, int, 0444);
MODULE_PARM_DESC(index, "Index value for ATI IXP controller.");
module_param_array(id, charp, NULL, 0444);
module_param(id, charp, 0444);
MODULE_PARM_DESC(id, "ID string for ATI IXP controller.");
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable audio part of ATI IXP controller.");
module_param_array(ac97_clock, int, NULL, 0444);
module_param(ac97_clock, int, 0444);
MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (default 48000Hz).");
module_param_array(ac97_quirk, charp, NULL, 0444);
module_param(ac97_quirk, charp, 0444);
MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware.");
module_param_array(spdif_aclink, bool, NULL, 0444);
module_param(spdif_aclink, bool, 0444);
MODULE_PARM_DESC(spdif_aclink, "S/PDIF over AC-link.");
/* just for backward compatibility */
static int enable;
module_param(enable, bool, 0444);
/*
*/
@ -329,8 +330,7 @@ static int snd_atiixp_update_bits(atiixp_t *chip, unsigned int reg,
/* delay for one tick */
#define do_delay() do { \
set_current_state(TASK_UNINTERRUPTIBLE); \
schedule_timeout(1); \
schedule_timeout_uninterruptible(1); \
} while (0)
@ -1372,7 +1372,6 @@ static int __devinit snd_atiixp_mixer_new(atiixp_t *chip, int clock, const char
if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &pbus)) < 0)
return err;
pbus->clock = clock;
pbus->shared_type = AC97_SHARED_TYPE_ATIIXP; /* shared with modem driver */
chip->ac97_bus = pbus;
codec_count = 0;
@ -1579,26 +1578,18 @@ static int __devinit snd_atiixp_create(snd_card_t *card,
static int __devinit snd_atiixp_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
static int dev;
snd_card_t *card;
atiixp_t *chip;
unsigned char revision;
int err;
if (dev >= SNDRV_CARDS)
return -ENODEV;
if (!enable[dev]) {
dev++;
return -ENOENT;
}
card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
card = snd_card_new(index, id, THIS_MODULE, 0);
if (card == NULL)
return -ENOMEM;
pci_read_config_byte(pci, PCI_REVISION_ID, &revision);
strcpy(card->driver, spdif_aclink[dev] ? "ATIIXP" : "ATIIXP-SPDMA");
strcpy(card->driver, spdif_aclink ? "ATIIXP" : "ATIIXP-SPDMA");
strcpy(card->shortname, "ATI IXP");
if ((err = snd_atiixp_create(card, pci, &chip)) < 0)
goto __error;
@ -1606,9 +1597,9 @@ static int __devinit snd_atiixp_probe(struct pci_dev *pci,
if ((err = snd_atiixp_aclink_reset(chip)) < 0)
goto __error;
chip->spdif_over_aclink = spdif_aclink[dev];
chip->spdif_over_aclink = spdif_aclink;
if ((err = snd_atiixp_mixer_new(chip, ac97_clock[dev], ac97_quirk[dev])) < 0)
if ((err = snd_atiixp_mixer_new(chip, ac97_clock, ac97_quirk)) < 0)
goto __error;
if ((err = snd_atiixp_pcm_new(chip)) < 0)
@ -1629,7 +1620,6 @@ static int __devinit snd_atiixp_probe(struct pci_dev *pci,
goto __error;
pci_set_drvdata(pci, card);
dev++;
return 0;
__error:

37
sound/pci/atiixp_modem.c
View File

@ -39,20 +39,21 @@ MODULE_DESCRIPTION("ATI IXP MC97 controller");
MODULE_LICENSE("GPL");
MODULE_SUPPORTED_DEVICE("{{ATI,IXP150/200/250}}");
static int index[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -2}; /* Exclude the first card */
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
static int ac97_clock[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 48000};
static int index = -2; /* Exclude the first card */
static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
static int ac97_clock = 48000;
module_param_array(index, int, NULL, 0444);
module_param(index, int, 0444);
MODULE_PARM_DESC(index, "Index value for ATI IXP controller.");
module_param_array(id, charp, NULL, 0444);
module_param(id, charp, 0444);
MODULE_PARM_DESC(id, "ID string for ATI IXP controller.");
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable audio part of ATI IXP controller.");
module_param_array(ac97_clock, int, NULL, 0444);
module_param(ac97_clock, int, 0444);
MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (default 48000Hz).");
/* just for backward compatibility */
static int enable;
module_param(enable, bool, 0444);
/*
*/
@ -306,8 +307,7 @@ static int snd_atiixp_update_bits(atiixp_t *chip, unsigned int reg,
/* delay for one tick */
#define do_delay() do { \
set_current_state(TASK_UNINTERRUPTIBLE); \
schedule_timeout(1); \
schedule_timeout_uninterruptible(1); \
} while (0)
@ -989,6 +989,7 @@ static int __devinit snd_atiixp_pcm_new(atiixp_t *chip)
return err;
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_atiixp_playback_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_atiixp_capture_ops);
pcm->dev_class = SNDRV_PCM_CLASS_MODEM;
pcm->private_data = chip;
strcpy(pcm->name, "ATI IXP MC97");
chip->pcmdevs[ATI_PCMDEV_ANALOG] = pcm;
@ -1067,7 +1068,6 @@ static int __devinit snd_atiixp_mixer_new(atiixp_t *chip, int clock)
if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &pbus)) < 0)
return err;
pbus->clock = clock;
pbus->shared_type = AC97_SHARED_TYPE_ATIIXP; /* shared with audio driver */
chip->ac97_bus = pbus;
codec_count = 0;
@ -1256,20 +1256,12 @@ static int __devinit snd_atiixp_create(snd_card_t *card,
static int __devinit snd_atiixp_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
static int dev;
snd_card_t *card;
atiixp_t *chip;
unsigned char revision;
int err;
if (dev >= SNDRV_CARDS)
return -ENODEV;
if (!enable[dev]) {
dev++;
return -ENOENT;
}
card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
card = snd_card_new(index, id, THIS_MODULE, 0);
if (card == NULL)
return -ENOMEM;
@ -1283,7 +1275,7 @@ static int __devinit snd_atiixp_probe(struct pci_dev *pci,
if ((err = snd_atiixp_aclink_reset(chip)) < 0)
goto __error;
if ((err = snd_atiixp_mixer_new(chip, ac97_clock[dev])) < 0)
if ((err = snd_atiixp_mixer_new(chip, ac97_clock)) < 0)
goto __error;
if ((err = snd_atiixp_pcm_new(chip)) < 0)
@ -1302,7 +1294,6 @@ static int __devinit snd_atiixp_probe(struct pci_dev *pci,
goto __error;
pci_set_drvdata(pci, card);
dev++;
return 0;
__error:

5
sound/pci/au88x0/au8810.h
View File

@ -178,11 +178,6 @@
#define EN_SPDIF 0x000c0000
#define VORTEX_CODEC_CHN 0x29080
#define VORTEX_CODEC_WRITE 0x00800000
#define VORTEX_CODEC_ADDSHIFT 16
#define VORTEX_CODEC_ADDMASK 0x7f0000 /* 0x000f0000 */
#define VORTEX_CODEC_DATSHIFT 0
#define VORTEX_CODEC_DATMASK 0xffff
#define VORTEX_CODEC_IO 0x29188
/* SPDIF */

5
sound/pci/au88x0/au8820.h
View File

@ -162,11 +162,6 @@
#define EN_SPORT 0x00030000
#define EN_SPDIF 0x000c0000
#define VORTEX_CODEC_CHN 0x11880
#define VORTEX_CODEC_WRITE 0x00800000
#define VORTEX_CODEC_ADDSHIFT 16
#define VORTEX_CODEC_ADDMASK 0x7f0000 /* 0x000f0000 */
#define VORTEX_CODEC_DATSHIFT 0
#define VORTEX_CODEC_DATMASK 0xffff
#define VORTEX_CODEC_IO 0x11988
#define VORTEX_SPDIF_FLAGS 0x1005c /* FIXME */

5
sound/pci/au88x0/au8830.h
View File

@ -194,11 +194,6 @@
#define VORTEX_CODEC_CTRL 0x29184
#define VORTEX_CODEC_IO 0x29188
#define VORTEX_CODEC_WRITE 0x00800000
#define VORTEX_CODEC_ADDSHIFT 16
#define VORTEX_CODEC_ADDMASK 0x7f0000 /* 0x000f0000 */
#define VORTEX_CODEC_DATSHIFT 0
#define VORTEX_CODEC_DATMASK 0xffff
#define VORTEX_CODEC_SPORTCTRL 0x2918c

2
sound/pci/au88x0/au88x0.c
View File

@ -303,7 +303,7 @@ snd_vortex_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_VORTEX_SYNTH,
sizeof(snd_vortex_synth_arg_t), &wave) < 0
|| wave == NULL) {
snd_printk("Can't initialize Aureal wavetable synth\n");
snd_printk(KERN_ERR "Can't initialize Aureal wavetable synth\n");
} else {
snd_vortex_synth_arg_t *arg;

8
sound/pci/au88x0/au88x0.h
View File

@ -79,6 +79,14 @@
#define VORTEX_RESOURCE_A3D 0x00000004
#define VORTEX_RESOURCE_LAST 0x00000005
/* codec io: VORTEX_CODEC_IO bits */
#define VORTEX_CODEC_ID_SHIFT 24
#define VORTEX_CODEC_WRITE 0x00800000
#define VORTEX_CODEC_ADDSHIFT 16
#define VORTEX_CODEC_ADDMASK 0x7f0000
#define VORTEX_CODEC_DATSHIFT 0
#define VORTEX_CODEC_DATMASK 0xffff
/* Check for SDAC bit in "Extended audio ID" AC97 register */
//#define VORTEX_IS_QUAD(x) (((x)->codec == NULL) ? 0 : ((x)->codec->ext_id&0x80))
#define VORTEX_IS_QUAD(x) ((x)->isquad)

2
sound/pci/au88x0/au88x0_a3d.c
View File

@ -488,7 +488,7 @@ static void a3dsrc_ZeroStateA3D(a3dsrc_t * a)
int i, var, var2;
if ((a->vortex) == NULL) {
printk("vortex: ZeroStateA3D: ERROR: a->vortex is NULL\n");
printk(KERN_ERR "vortex: ZeroStateA3D: ERROR: a->vortex is NULL\n");
return;
}

10
sound/pci/au88x0/au88x0_core.c
View File

@ -2033,7 +2033,7 @@ vortex_adb_checkinout(vortex_t * vortex, int resmap[], int out, int restype)
}
}
}
printk("vortex: FATAL: ResManager: resource type %d exhausted.\n", restype);
printk(KERN_ERR "vortex: FATAL: ResManager: resource type %d exhausted.\n", restype);
return -ENOMEM;
}
@ -2165,7 +2165,7 @@ vortex_adb_allocroute(vortex_t * vortex, int dma, int nr_ch, int dir, int type)
memset(stream->resources, 0,
sizeof(unsigned char) *
VORTEX_RESOURCE_LAST);
printk("vortex: out of A3D sources. Sorry\n");
printk(KERN_ERR "vortex: out of A3D sources. Sorry\n");
return -EBUSY;
}
/* (De)Initialize A3D hardware source. */
@ -2532,7 +2532,8 @@ vortex_codec_write(ac97_t * codec, unsigned short addr, unsigned short data)
hwwrite(card->mmio, VORTEX_CODEC_IO,
((addr << VORTEX_CODEC_ADDSHIFT) & VORTEX_CODEC_ADDMASK) |
((data << VORTEX_CODEC_DATSHIFT) & VORTEX_CODEC_DATMASK) |
VORTEX_CODEC_WRITE);
VORTEX_CODEC_WRITE |
(codec->num << VORTEX_CODEC_ID_SHIFT) );
/* Flush Caches. */
hwread(card->mmio, VORTEX_CODEC_IO);
@ -2554,7 +2555,8 @@ static unsigned short vortex_codec_read(ac97_t * codec, unsigned short addr)
}
}
/* set up read address */
read_addr = ((addr << VORTEX_CODEC_ADDSHIFT) & VORTEX_CODEC_ADDMASK);
read_addr = ((addr << VORTEX_CODEC_ADDSHIFT) & VORTEX_CODEC_ADDMASK) |
(codec->num << VORTEX_CODEC_ID_SHIFT) ;
hwwrite(card->mmio, VORTEX_CODEC_IO, read_addr);
/* wait for address */

2
sound/pci/au88x0/au88x0_eq.c
View File

@ -854,7 +854,7 @@ snd_vortex_peaks_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
vortex_Eqlzr_GetAllPeaks(vortex, peaks, &count);
if (count != 20) {
printk("vortex: peak count error 20 != %d \n", count);
printk(KERN_ERR "vortex: peak count error 20 != %d \n", count);
return -1;
}
for (i = 0; i < 20; i++)

8
sound/pci/au88x0/au88x0_synth.c
View File

@ -90,7 +90,7 @@ static int vortex_wt_allocroute(vortex_t * vortex, int wt, int nr_ch)
hwwrite(vortex->mmio, WT_PARM(wt, 2), 0);
temp = hwread(vortex->mmio, WT_PARM(wt, 3));
printk("vortex: WT PARM3: %x\n", temp);
printk(KERN_DEBUG "vortex: WT PARM3: %x\n", temp);
//hwwrite(vortex->mmio, WT_PARM(wt, 3), temp);
hwwrite(vortex->mmio, WT_DELAY(wt, 0), 0);
@ -98,7 +98,7 @@ static int vortex_wt_allocroute(vortex_t * vortex, int wt, int nr_ch)
hwwrite(vortex->mmio, WT_DELAY(wt, 2), 0);
hwwrite(vortex->mmio, WT_DELAY(wt, 3), 0);
printk("vortex: WT GMODE: %x\n", hwread(vortex->mmio, WT_GMODE(wt)));
printk(KERN_DEBUG "vortex: WT GMODE: %x\n", hwread(vortex->mmio, WT_GMODE(wt)));
hwwrite(vortex->mmio, WT_PARM(wt, 2), 0xffffffff);
hwwrite(vortex->mmio, WT_PARM(wt, 3), 0xcff1c810);
@ -106,7 +106,7 @@ static int vortex_wt_allocroute(vortex_t * vortex, int wt, int nr_ch)
voice->parm0 = voice->parm1 = 0xcfb23e2f;
hwwrite(vortex->mmio, WT_PARM(wt, 0), voice->parm0);
hwwrite(vortex->mmio, WT_PARM(wt, 1), voice->parm1);
printk("vortex: WT GMODE 2 : %x\n", hwread(vortex->mmio, WT_GMODE(wt)));
printk(KERN_DEBUG "vortex: WT GMODE 2 : %x\n", hwread(vortex->mmio, WT_GMODE(wt)));
return 0;
}
@ -203,7 +203,7 @@ vortex_wt_SetReg(vortex_t * vortex, unsigned char reg, int wt,
}
} else {
if (wt >= NR_WT) {
printk("vortex: WT SetReg: voice out of range\n");
printk(KERN_ERR "vortex: WT SetReg: voice out of range\n");
return 0;
}
}

1007
sound/pci/azt3328.c
View File

File diff suppressed because it is too large Load Diff

135
sound/pci/azt3328.h
View File

@ -1,19 +1,17 @@
#ifndef __SOUND_AZF3328_H
#define __SOUND_AZF3328_H
#ifndef __SOUND_AZT3328_H
#define __SOUND_AZT3328_H
/* type argument to use for the I/O functions */
#define WORD_VALUE 0x1000
#define DWORD_VALUE 0x2000
#define BYTE_VALUE 0x4000
/* "PU" == "power-up value", as tested on PCI168 PCI rev. 10 */
/*** main I/O area port indices ***/
/* (only 0x70 of 0x80 bytes saved/restored by Windows driver) */
/* the driver initialisation suggests a layout of 3 main areas:
* from 0x00 (playback), from 0x20 (recording) and from 0x40 (maybe DirectX
* timer ???). and probably another area from 0x60 to 0x6f
* (IRQ management, power management etc. ???). */
/* playback area */
#define IDX_IO_PLAY_FLAGS 0x00
/* the driver initialisation suggests a layout of 4 main areas:
* from 0x00 (playback), from 0x20 (recording) and from 0x40 (maybe MPU401??).
* And another area from 0x60 to 0x6f (DirectX timer, IRQ management,
* power management etc.???). */
/** playback area **/
#define IDX_IO_PLAY_FLAGS 0x00 /* PU:0x0000 */
/* able to reactivate output after output muting due to 8/16bit
* output change, just like 0x0002.
* 0x0001 is the only bit that's able to start the DMA counter */
@ -29,7 +27,7 @@
#define DMA_EPILOGUE_SOMETHING 0x0010
#define DMA_SOMETHING_ELSE 0x0020 /* ??? */
#define SOMETHING_UNMODIFIABLE 0xffc0 /* unused ? not modifiable */
#define IDX_IO_PLAY_IRQMASK 0x02
#define IDX_IO_PLAY_IRQTYPE 0x02 /* PU:0x0001 */
/* write back to flags in case flags are set, in order to ACK IRQ in handler
* (bit 1 of port 0x64 indicates interrupt for one of these three types)
* sometimes in this case it just writes 0xffff to globally ACK all IRQs
@ -41,36 +39,39 @@
#define IRQMASK_SOME_STATUS_1 0x0008 /* \ related bits */
#define IRQMASK_SOME_STATUS_2 0x0010 /* / (checked together in loop) */
#define IRQMASK_UNMODIFIABLE 0xffe0 /* unused ? not modifiable */
#define IDX_IO_PLAY_DMA_START_1 0x04 /* start address of 1st DMA play area */
#define IDX_IO_PLAY_DMA_START_2 0x08 /* start address of 2nd DMA play area */
#define IDX_IO_PLAY_DMA_LEN_1 0x0c /* length of 1st DMA play area */
#define IDX_IO_PLAY_DMA_LEN_2 0x0e /* length of 2nd DMA play area */
#define IDX_IO_PLAY_DMA_CURRPOS 0x10 /* current DMA position */
#define IDX_IO_PLAY_DMA_CURROFS 0x14 /* offset within current DMA play area */
#define IDX_IO_PLAY_SOUNDFORMAT 0x16
#define IDX_IO_PLAY_DMA_START_1 0x04 /* start address of 1st DMA play area, PU:0x00000000 */
#define IDX_IO_PLAY_DMA_START_2 0x08 /* start address of 2nd DMA play area, PU:0x00000000 */
#define IDX_IO_PLAY_DMA_LEN_1 0x0c /* length of 1st DMA play area, PU:0x0000 */
#define IDX_IO_PLAY_DMA_LEN_2 0x0e /* length of 2nd DMA play area, PU:0x0000 */
#define IDX_IO_PLAY_DMA_CURRPOS 0x10 /* current DMA position, PU:0x00000000 */
#define IDX_IO_PLAY_DMA_CURROFS 0x14 /* offset within current DMA play area, PU:0x0000 */
#define IDX_IO_PLAY_SOUNDFORMAT 0x16 /* PU:0x0010 */
/* all unspecified bits can't be modified */
#define SOUNDFORMAT_FREQUENCY_MASK 0x000f
#define SOUNDFORMAT_XTAL1 0x00
#define SOUNDFORMAT_XTAL2 0x01
/* all _SUSPECTED_ values are not used by Windows drivers, so we don't
* have any hard facts, only rough measurements */
#define SOUNDFORMAT_FREQ_SUSPECTED_4000 0x0c
#define SOUNDFORMAT_FREQ_SUSPECTED_4800 0x0a
#define SOUNDFORMAT_FREQ_5510 0x0d
#define SOUNDFORMAT_FREQ_6620 0x0b
#define SOUNDFORMAT_FREQ_8000 0x00 /* also 0x0e ? */
#define SOUNDFORMAT_FREQ_9600 0x08
#define SOUNDFORMAT_FREQ_SUSPECTED_12000 0x09
#define SOUNDFORMAT_FREQ_11025 0x01 /* also 0x0f ? */
#define SOUNDFORMAT_FREQ_16000 0x02
#define SOUNDFORMAT_FREQ_22050 0x03
#define SOUNDFORMAT_FREQ_32000 0x04
#define SOUNDFORMAT_FREQ_44100 0x05
#define SOUNDFORMAT_FREQ_48000 0x06
#define SOUNDFORMAT_FREQ_SUSPECTED_64000 0x07
#define SOUNDFORMAT_FREQ_SUSPECTED_4000 0x0c | SOUNDFORMAT_XTAL1
#define SOUNDFORMAT_FREQ_SUSPECTED_4800 0x0a | SOUNDFORMAT_XTAL1
#define SOUNDFORMAT_FREQ_5510 0x0c | SOUNDFORMAT_XTAL2
#define SOUNDFORMAT_FREQ_6620 0x0a | SOUNDFORMAT_XTAL2
#define SOUNDFORMAT_FREQ_8000 0x00 | SOUNDFORMAT_XTAL1 /* also 0x0e | SOUNDFORMAT_XTAL1? */
#define SOUNDFORMAT_FREQ_9600 0x08 | SOUNDFORMAT_XTAL1
#define SOUNDFORMAT_FREQ_11025 0x00 | SOUNDFORMAT_XTAL2 /* also 0x0e | SOUNDFORMAT_XTAL2? */
#define SOUNDFORMAT_FREQ_SUSPECTED_13240 0x08 | SOUNDFORMAT_XTAL2 /* seems to be 6620 *2 */
#define SOUNDFORMAT_FREQ_16000 0x02 | SOUNDFORMAT_XTAL1
#define SOUNDFORMAT_FREQ_22050 0x02 | SOUNDFORMAT_XTAL2
#define SOUNDFORMAT_FREQ_32000 0x04 | SOUNDFORMAT_XTAL1
#define SOUNDFORMAT_FREQ_44100 0x04 | SOUNDFORMAT_XTAL2
#define SOUNDFORMAT_FREQ_48000 0x06 | SOUNDFORMAT_XTAL1
#define SOUNDFORMAT_FREQ_SUSPECTED_66200 0x06 | SOUNDFORMAT_XTAL2 /* 66200 (13240 * 5); 64000 may have been nicer :-\ */
#define SOUNDFORMAT_FLAG_16BIT 0x0010
#define SOUNDFORMAT_FLAG_2CHANNELS 0x0020
/* recording area (see also: playback bit flag definitions) */
#define IDX_IO_REC_FLAGS 0x20 /* ?? */
#define IDX_IO_REC_IRQMASK 0x22 /* ?? */
/** recording area (see also: playback bit flag definitions) **/
#define IDX_IO_REC_FLAGS 0x20 /* ??, PU:0x0000 */
#define IDX_IO_REC_IRQTYPE 0x22 /* ??, PU:0x0000 */
#define IRQ_REC_SOMETHING 0x0001 /* something & ACK */
#define IRQ_FINISHED_RECBUF_1 0x0002 /* 1st dmabuf finished & ACK */
#define IRQ_FINISHED_RECBUF_2 0x0004 /* 2nd dmabuf finished & ACK */
@ -78,39 +79,47 @@
* but OTOH they are most likely at port 0x22 instead */
#define IRQMASK_SOME_STATUS_1 0x0008 /* \ related bits */
#define IRQMASK_SOME_STATUS_2 0x0010 /* / (checked together in loop) */
#define IDX_IO_REC_DMA_START_1 0x24
#define IDX_IO_REC_DMA_START_2 0x28
#define IDX_IO_REC_DMA_LEN_1 0x2c
#define IDX_IO_REC_DMA_LEN_2 0x2e
#define IDX_IO_REC_DMA_CURRPOS 0x30
#define IDX_IO_REC_DMA_CURROFS 0x34
#define IDX_IO_REC_SOUNDFORMAT 0x36
/* some third area ? (after playback and recording) */
#define IDX_IO_SOMETHING_FLAGS 0x40 /* gets set to 0x34 just like port 0x0 and 0x20 on card init */
#define IDX_IO_REC_DMA_START_1 0x24 /* PU:0x00000000 */
#define IDX_IO_REC_DMA_START_2 0x28 /* PU:0x00000000 */
#define IDX_IO_REC_DMA_LEN_1 0x2c /* PU:0x0000 */
#define IDX_IO_REC_DMA_LEN_2 0x2e /* PU:0x0000 */
#define IDX_IO_REC_DMA_CURRPOS 0x30 /* PU:0x00000000 */
#define IDX_IO_REC_DMA_CURROFS 0x34 /* PU:0x00000000 */
#define IDX_IO_REC_SOUNDFORMAT 0x36 /* PU:0x0000 */
/** hmm, what is this I/O area for? MPU401?? (after playback, recording, ???, timer) **/
#define IDX_IO_SOMETHING_FLAGS 0x40 /* gets set to 0x34 just like port 0x0 and 0x20 on card init, PU:0x0000 */
/* general */
#define IDX_IO_60H 0x60 /* writing 0xffff returns 0xffff */
#define IDX_IO_62H 0x62 /* writing to WORD 0x0062 can hang the box ! --> responsible for IRQ management as a whole ?? */
#define IDX_IO_IRQ63H 0x63 /* FIXME !! */
#define IO_IRQ63H_SOMETHING 0x04 /* being set in IRQ handler in case port 0x00 had 0x0020 set upon IRQ handler */
#define IDX_IO_42H 0x42 /* PU:0x0001 */
/** DirectX timer, main interrupt area (FIXME: and something else?) **/
#define IDX_IO_TIMER_VALUE 0x60 /* found this timer area by pure luck :-) */
#define TIMER_VALUE_MASK 0x000fffffUL /* timer countdown value; triggers IRQ when timer is finished */
#define TIMER_ENABLE_COUNTDOWN 0x01000000UL /* activate the timer countdown */
#define TIMER_ENABLE_IRQ 0x02000000UL /* trigger timer IRQ on zero transition */
#define TIMER_ACK_IRQ 0x04000000UL /* being set in IRQ handler in case port 0x00 (hmm, not port 0x64!?!?) had 0x0020 set upon IRQ handler */
#define IDX_IO_IRQSTATUS 0x64
#define IRQ_PLAYBACK 0x0001
#define IRQ_RECORDING 0x0002
#define IRQ_MPU401 0x0010
#define IRQ_SOMEIRQ 0x0020 /* ???? */
#define IRQ_WHO_KNOWS_UNUSED 0x00e0 /* probably unused */
#define IRQ_TIMER 0x0020 /* DirectX timer */
#define IRQ_UNKNOWN1 0x0040 /* probably unused */
#define IRQ_UNKNOWN2 0x0080 /* probably unused */
#define IDX_IO_66H 0x66 /* writing 0xffff returns 0x0000 */
#define IDX_IO_SOME_VALUE 0x68 /* this is always set to 0x3ff, and writable; maybe some buffer limit, but I couldn't find out more */
#define IDX_IO_6AH 0x6A /* this WORD can be set to have bits 0x0028 activated; actually inhibits PCM playback !!! maybe power management ?? */
#define IDX_IO_6CH 0x6C /* this WORD can have all its bits activated ? */
#define IDX_IO_SOME_VALUE 0x68 /* this is set to e.g. 0x3ff or 0x300, and writable; maybe some buffer limit, but I couldn't find out more, PU:0x00ff */
#define IDX_IO_6AH 0x6A /* this WORD can be set to have bits 0x0028 activated; actually inhibits PCM playback!!! maybe power management?? */
#define IDX_IO_6CH 0x6C
#define IDX_IO_6EH 0x6E /* writing 0xffff returns 0x83fe */
/* further I/O indices not saved/restored, so probably not used */
/*** I/O 2 area port indices ***/
/* (only 0x06 of 0x08 bytes saved/restored by Windows driver) */
#define IDX_IO2_LEGACY_ADDR 0x04
#define LEGACY_SOMETHING 0x01 /* OPL3 ?? */
#define LEGACY_SOMETHING 0x01 /* OPL3?? */
#define LEGACY_JOY 0x08
/*** mixer I/O area port indices ***/
/* (only 0x22 of 0x40 bytes saved/restored by Windows driver)
* generally spoken: AC97 register index = AZF3328 mixer reg index + 2
@ -148,18 +157,18 @@
/* unlisted bits are unmodifiable */
#define MIXER_ADVCTL1_3DWIDTH_MASK 0x000e
#define MIXER_ADVCTL1_HIFI3D_MASK 0x0300
#define IDX_MIXER_ADVCTL2 0x20 /* resembles AC97_GENERAL_PURPOSE reg ! */
#define IDX_MIXER_ADVCTL2 0x20 /* resembles AC97_GENERAL_PURPOSE reg! */
/* unlisted bits are unmodifiable */
#define MIXER_ADVCTL2_BIT7 0x0080 /* WaveOut 3D Bypass ? mutes WaveOut at LineOut */
#define MIXER_ADVCTL2_BIT8 0x0100 /* is this Modem Out Select ? */
#define MIXER_ADVCTL2_BIT9 0x0200 /* Mono Select Source ? */
#define MIXER_ADVCTL2_BIT13 0x2000 /* 3D enable ? */
#define MIXER_ADVCTL2_BIT7 0x0080 /* WaveOut 3D Bypass? mutes WaveOut at LineOut */
#define MIXER_ADVCTL2_BIT8 0x0100 /* is this Modem Out Select? */
#define MIXER_ADVCTL2_BIT9 0x0200 /* Mono Select Source? */
#define MIXER_ADVCTL2_BIT13 0x2000 /* 3D enable? */
#define MIXER_ADVCTL2_BIT15 0x8000 /* unknown */
#define IDX_MIXER_SOMETHING30H 0x30 /* used, but unknown ??? */
#define IDX_MIXER_SOMETHING30H 0x30 /* used, but unknown??? */
/* driver internal flags */
#define SET_CHAN_LEFT 1
#define SET_CHAN_RIGHT 2
#endif /* __SOUND_AZF3328_H */
#endif /* __SOUND_AZT3328_H */

2
sound/pci/ca0106/Makefile
View File

@ -1,3 +1,3 @@
snd-ca0106-objs := ca0106_main.o ca0106_proc.o ca0106_mixer.o
snd-ca0106-objs := ca0106_main.o ca0106_proc.o ca0106_mixer.o ca_midi.o
obj-$(CONFIG_SND_CA0106) += snd-ca0106.o

27
sound/pci/ca0106/ca0106.h
View File

@ -399,10 +399,24 @@
#define PLAYBACK_VOLUME2 0x6a /* Playback Analog volume per channel. Does not effect AC3 output */
/* Similar to register 0x66, except that the destination is the I2S mixer instead of the SPDIF mixer. I.E. Outputs to the Analog outputs instead of SPDIF. */
#define UNKNOWN6b 0x6b /* Unknown. Readonly. Default 00400000 00400000 00400000 00400000 */
#define UART_A_DATA 0x6c /* Uart, used in setting sample rates, bits per sample etc. */
#define UART_A_CMD 0x6d /* Uart, used in setting sample rates, bits per sample etc. */
#define UART_B_DATA 0x6e /* Uart, Unknown. */
#define UART_B_CMD 0x6f /* Uart, Unknown. */
#define MIDI_UART_A_DATA 0x6c /* Midi Uart A Data */
#define MIDI_UART_A_CMD 0x6d /* Midi Uart A Command/Status */
#define MIDI_UART_B_DATA 0x6e /* Midi Uart B Data (currently unused) */
#define MIDI_UART_B_CMD 0x6f /* Midi Uart B Command/Status (currently unused) */
/* unique channel identifier for midi->channel */
#define CA0106_MIDI_CHAN_A 0x1
#define CA0106_MIDI_CHAN_B 0x2
/* from mpu401 */
#define CA0106_MIDI_INPUT_AVAIL 0x80
#define CA0106_MIDI_OUTPUT_READY 0x40
#define CA0106_MPU401_RESET 0xff
#define CA0106_MPU401_ENTER_UART 0x3f
#define CA0106_MPU401_ACK 0xfe
#define SAMPLE_RATE_TRACKER_STATUS 0x70 /* Readonly. Default 00108000 00108000 00500000 00500000 */
/* Estimated sample rate [19:0] Relative to 48kHz. 0x8000 = 1.0
* Rate Locked [20]
@ -538,6 +552,8 @@
#define CONTROL_CENTER_LFE_CHANNEL 1
#define CONTROL_UNKNOWN_CHANNEL 2
#include "ca_midi.h"
typedef struct snd_ca0106_channel ca0106_channel_t;
typedef struct snd_ca0106 ca0106_t;
typedef struct snd_ca0106_pcm ca0106_pcm_t;
@ -592,6 +608,9 @@ struct snd_ca0106 {
int capture_mic_line_in;
struct snd_dma_buffer buffer;
ca_midi_t midi;
ca_midi_t midi2;
};
int __devinit snd_ca0106_mixer(ca0106_t *emu);

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