mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-06 00:36:40 +07:00
33081adf8b
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (365 commits) ALSA: hda - Disable sticky PCM stream assignment for AD codecs ALSA: usb - Creative USB X-Fi volume knob support ALSA: ca0106: Use card specific dac id for mute controls. ALSA: ca0106: Allow different sound cards to use different SPI channel mappings. ALSA: ca0106: Create a nice spot for mapping channels to dacs. ALSA: ca0106: Move enabling of front dac out of hardcoded setup sequence. ALSA: ca0106: Pull out dac powering routine into separate function. ALSA: ca0106 - add Sound Blaster 5.1vx info. ASoC: tlv320dac33: Use usleep_range for delays ALSA: usb-audio: add Novation Launchpad support ALSA: hda - Add workarounds for CT-IBG controllers ALSA: hda - Fix wrong TLV mute bit for STAC/IDT codecs ASoC: tpa6130a2: Error handling for broken chip ASoC: max98088: Staticise m98088_eq_band ASoC: soc-core: Fix codec->name memory leak ALSA: hda - Apply ideapad quirk to Acer laptops with Cxt5066 ALSA: hda - Add some workarounds for Creative IBG ALSA: hda - Fix wrong SPDIF NID assignment for CA0110 ALSA: hda - Fix codec rename rules for ALC662-compatible codecs ALSA: hda - Add alc_init_jacks() call to other codecs ...
460 lines
15 KiB
C
460 lines
15 KiB
C
#ifndef __SOUND_CORE_H
|
|
#define __SOUND_CORE_H
|
|
|
|
/*
|
|
* Main header file for the ALSA driver
|
|
* Copyright (c) 1994-2001 by Jaroslav Kysela <perex@perex.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/module.h>
|
|
#include <linux/sched.h> /* wake_up() */
|
|
#include <linux/mutex.h> /* struct mutex */
|
|
#include <linux/rwsem.h> /* struct rw_semaphore */
|
|
#include <linux/pm.h> /* pm_message_t */
|
|
#include <linux/device.h>
|
|
#include <linux/stringify.h>
|
|
|
|
/* number of supported soundcards */
|
|
#ifdef CONFIG_SND_DYNAMIC_MINORS
|
|
#define SNDRV_CARDS 32
|
|
#else
|
|
#define SNDRV_CARDS 8 /* don't change - minor numbers */
|
|
#endif
|
|
|
|
#define CONFIG_SND_MAJOR 116 /* standard configuration */
|
|
|
|
/* forward declarations */
|
|
#ifdef CONFIG_PCI
|
|
struct pci_dev;
|
|
#endif
|
|
|
|
/* device allocation stuff */
|
|
|
|
#define SNDRV_DEV_TYPE_RANGE_SIZE 0x1000
|
|
|
|
typedef int __bitwise snd_device_type_t;
|
|
#define SNDRV_DEV_TOPLEVEL ((__force snd_device_type_t) 0)
|
|
#define SNDRV_DEV_CONTROL ((__force snd_device_type_t) 1)
|
|
#define SNDRV_DEV_LOWLEVEL_PRE ((__force snd_device_type_t) 2)
|
|
#define SNDRV_DEV_LOWLEVEL_NORMAL ((__force snd_device_type_t) 0x1000)
|
|
#define SNDRV_DEV_PCM ((__force snd_device_type_t) 0x1001)
|
|
#define SNDRV_DEV_RAWMIDI ((__force snd_device_type_t) 0x1002)
|
|
#define SNDRV_DEV_TIMER ((__force snd_device_type_t) 0x1003)
|
|
#define SNDRV_DEV_SEQUENCER ((__force snd_device_type_t) 0x1004)
|
|
#define SNDRV_DEV_HWDEP ((__force snd_device_type_t) 0x1005)
|
|
#define SNDRV_DEV_INFO ((__force snd_device_type_t) 0x1006)
|
|
#define SNDRV_DEV_BUS ((__force snd_device_type_t) 0x1007)
|
|
#define SNDRV_DEV_CODEC ((__force snd_device_type_t) 0x1008)
|
|
#define SNDRV_DEV_JACK ((__force snd_device_type_t) 0x1009)
|
|
#define SNDRV_DEV_LOWLEVEL ((__force snd_device_type_t) 0x2000)
|
|
|
|
typedef int __bitwise snd_device_state_t;
|
|
#define SNDRV_DEV_BUILD ((__force snd_device_state_t) 0)
|
|
#define SNDRV_DEV_REGISTERED ((__force snd_device_state_t) 1)
|
|
#define SNDRV_DEV_DISCONNECTED ((__force snd_device_state_t) 2)
|
|
|
|
typedef int __bitwise snd_device_cmd_t;
|
|
#define SNDRV_DEV_CMD_PRE ((__force snd_device_cmd_t) 0)
|
|
#define SNDRV_DEV_CMD_NORMAL ((__force snd_device_cmd_t) 1)
|
|
#define SNDRV_DEV_CMD_POST ((__force snd_device_cmd_t) 2)
|
|
|
|
struct snd_device;
|
|
|
|
struct snd_device_ops {
|
|
int (*dev_free)(struct snd_device *dev);
|
|
int (*dev_register)(struct snd_device *dev);
|
|
int (*dev_disconnect)(struct snd_device *dev);
|
|
};
|
|
|
|
struct snd_device {
|
|
struct list_head list; /* list of registered devices */
|
|
struct snd_card *card; /* card which holds this device */
|
|
snd_device_state_t state; /* state of the device */
|
|
snd_device_type_t type; /* device type */
|
|
void *device_data; /* device structure */
|
|
struct snd_device_ops *ops; /* operations */
|
|
};
|
|
|
|
#define snd_device(n) list_entry(n, struct snd_device, list)
|
|
|
|
/* main structure for soundcard */
|
|
|
|
struct snd_card {
|
|
int number; /* number of soundcard (index to
|
|
snd_cards) */
|
|
|
|
char id[16]; /* id string of this card */
|
|
char driver[16]; /* driver name */
|
|
char shortname[32]; /* short name of this soundcard */
|
|
char longname[80]; /* name of this soundcard */
|
|
char mixername[80]; /* mixer name */
|
|
char components[128]; /* card components delimited with
|
|
space */
|
|
struct module *module; /* top-level module */
|
|
|
|
void *private_data; /* private data for soundcard */
|
|
void (*private_free) (struct snd_card *card); /* callback for freeing of
|
|
private data */
|
|
struct list_head devices; /* devices */
|
|
|
|
unsigned int last_numid; /* last used numeric ID */
|
|
struct rw_semaphore controls_rwsem; /* controls list lock */
|
|
rwlock_t ctl_files_rwlock; /* ctl_files list lock */
|
|
int controls_count; /* count of all controls */
|
|
int user_ctl_count; /* count of all user controls */
|
|
struct list_head controls; /* all controls for this card */
|
|
struct list_head ctl_files; /* active control files */
|
|
|
|
struct snd_info_entry *proc_root; /* root for soundcard specific files */
|
|
struct snd_info_entry *proc_id; /* the card id */
|
|
struct proc_dir_entry *proc_root_link; /* number link to real id */
|
|
|
|
struct list_head files_list; /* all files associated to this card */
|
|
struct snd_shutdown_f_ops *s_f_ops; /* file operations in the shutdown
|
|
state */
|
|
spinlock_t files_lock; /* lock the files for this card */
|
|
int shutdown; /* this card is going down */
|
|
int free_on_last_close; /* free in context of file_release */
|
|
wait_queue_head_t shutdown_sleep;
|
|
struct device *dev; /* device assigned to this card */
|
|
struct device *card_dev; /* cardX object for sysfs */
|
|
|
|
#ifdef CONFIG_PM
|
|
unsigned int power_state; /* power state */
|
|
struct mutex power_lock; /* power lock */
|
|
wait_queue_head_t power_sleep;
|
|
#endif
|
|
|
|
#if defined(CONFIG_SND_MIXER_OSS) || defined(CONFIG_SND_MIXER_OSS_MODULE)
|
|
struct snd_mixer_oss *mixer_oss;
|
|
int mixer_oss_change_count;
|
|
#endif
|
|
};
|
|
|
|
#ifdef CONFIG_PM
|
|
static inline void snd_power_lock(struct snd_card *card)
|
|
{
|
|
mutex_lock(&card->power_lock);
|
|
}
|
|
|
|
static inline void snd_power_unlock(struct snd_card *card)
|
|
{
|
|
mutex_unlock(&card->power_lock);
|
|
}
|
|
|
|
static inline unsigned int snd_power_get_state(struct snd_card *card)
|
|
{
|
|
return card->power_state;
|
|
}
|
|
|
|
static inline void snd_power_change_state(struct snd_card *card, unsigned int state)
|
|
{
|
|
card->power_state = state;
|
|
wake_up(&card->power_sleep);
|
|
}
|
|
|
|
/* init.c */
|
|
int snd_power_wait(struct snd_card *card, unsigned int power_state);
|
|
|
|
#else /* ! CONFIG_PM */
|
|
|
|
#define snd_power_lock(card) do { (void)(card); } while (0)
|
|
#define snd_power_unlock(card) do { (void)(card); } while (0)
|
|
static inline int snd_power_wait(struct snd_card *card, unsigned int state) { return 0; }
|
|
#define snd_power_get_state(card) ({ (void)(card); SNDRV_CTL_POWER_D0; })
|
|
#define snd_power_change_state(card, state) do { (void)(card); } while (0)
|
|
|
|
#endif /* CONFIG_PM */
|
|
|
|
struct snd_minor {
|
|
int type; /* SNDRV_DEVICE_TYPE_XXX */
|
|
int card; /* card number */
|
|
int device; /* device number */
|
|
const struct file_operations *f_ops; /* file operations */
|
|
void *private_data; /* private data for f_ops->open */
|
|
struct device *dev; /* device for sysfs */
|
|
};
|
|
|
|
/* return a device pointer linked to each sound device as a parent */
|
|
static inline struct device *snd_card_get_device_link(struct snd_card *card)
|
|
{
|
|
return card ? card->card_dev : NULL;
|
|
}
|
|
|
|
/* sound.c */
|
|
|
|
extern int snd_major;
|
|
extern int snd_ecards_limit;
|
|
extern struct class *sound_class;
|
|
|
|
void snd_request_card(int card);
|
|
|
|
int snd_register_device_for_dev(int type, struct snd_card *card,
|
|
int dev,
|
|
const struct file_operations *f_ops,
|
|
void *private_data,
|
|
const char *name,
|
|
struct device *device);
|
|
|
|
/**
|
|
* snd_register_device - Register the ALSA device file for the card
|
|
* @type: the device type, SNDRV_DEVICE_TYPE_XXX
|
|
* @card: the card instance
|
|
* @dev: the device index
|
|
* @f_ops: the file operations
|
|
* @private_data: user pointer for f_ops->open()
|
|
* @name: the device file name
|
|
*
|
|
* Registers an ALSA device file for the given card.
|
|
* The operators have to be set in reg parameter.
|
|
*
|
|
* This function uses the card's device pointer to link to the
|
|
* correct &struct device.
|
|
*
|
|
* Returns zero if successful, or a negative error code on failure.
|
|
*/
|
|
static inline int snd_register_device(int type, struct snd_card *card, int dev,
|
|
const struct file_operations *f_ops,
|
|
void *private_data,
|
|
const char *name)
|
|
{
|
|
return snd_register_device_for_dev(type, card, dev, f_ops,
|
|
private_data, name,
|
|
snd_card_get_device_link(card));
|
|
}
|
|
|
|
int snd_unregister_device(int type, struct snd_card *card, int dev);
|
|
void *snd_lookup_minor_data(unsigned int minor, int type);
|
|
int snd_add_device_sysfs_file(int type, struct snd_card *card, int dev,
|
|
struct device_attribute *attr);
|
|
|
|
#ifdef CONFIG_SND_OSSEMUL
|
|
int snd_register_oss_device(int type, struct snd_card *card, int dev,
|
|
const struct file_operations *f_ops, void *private_data,
|
|
const char *name);
|
|
int snd_unregister_oss_device(int type, struct snd_card *card, int dev);
|
|
void *snd_lookup_oss_minor_data(unsigned int minor, int type);
|
|
#endif
|
|
|
|
int snd_minor_info_init(void);
|
|
int snd_minor_info_done(void);
|
|
|
|
/* sound_oss.c */
|
|
|
|
#ifdef CONFIG_SND_OSSEMUL
|
|
int snd_minor_info_oss_init(void);
|
|
int snd_minor_info_oss_done(void);
|
|
#else
|
|
static inline int snd_minor_info_oss_init(void) { return 0; }
|
|
static inline int snd_minor_info_oss_done(void) { return 0; }
|
|
#endif
|
|
|
|
/* memory.c */
|
|
|
|
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);
|
|
|
|
/* init.c */
|
|
|
|
extern struct snd_card *snd_cards[SNDRV_CARDS];
|
|
int snd_card_locked(int card);
|
|
#if defined(CONFIG_SND_MIXER_OSS) || defined(CONFIG_SND_MIXER_OSS_MODULE)
|
|
#define SND_MIXER_OSS_NOTIFY_REGISTER 0
|
|
#define SND_MIXER_OSS_NOTIFY_DISCONNECT 1
|
|
#define SND_MIXER_OSS_NOTIFY_FREE 2
|
|
extern int (*snd_mixer_oss_notify_callback)(struct snd_card *card, int cmd);
|
|
#endif
|
|
|
|
int snd_card_create(int idx, const char *id,
|
|
struct module *module, int extra_size,
|
|
struct snd_card **card_ret);
|
|
|
|
int snd_card_disconnect(struct snd_card *card);
|
|
int snd_card_free(struct snd_card *card);
|
|
int snd_card_free_when_closed(struct snd_card *card);
|
|
void snd_card_set_id(struct snd_card *card, const char *id);
|
|
int snd_card_register(struct snd_card *card);
|
|
int snd_card_info_init(void);
|
|
int snd_card_info_done(void);
|
|
int snd_component_add(struct snd_card *card, const char *component);
|
|
int snd_card_file_add(struct snd_card *card, struct file *file);
|
|
int snd_card_file_remove(struct snd_card *card, struct file *file);
|
|
|
|
#define snd_card_set_dev(card, devptr) ((card)->dev = (devptr))
|
|
|
|
/* device.c */
|
|
|
|
int snd_device_new(struct snd_card *card, snd_device_type_t type,
|
|
void *device_data, struct snd_device_ops *ops);
|
|
int snd_device_register(struct snd_card *card, void *device_data);
|
|
int snd_device_register_all(struct snd_card *card);
|
|
int snd_device_disconnect(struct snd_card *card, void *device_data);
|
|
int snd_device_disconnect_all(struct snd_card *card);
|
|
int snd_device_free(struct snd_card *card, void *device_data);
|
|
int snd_device_free_all(struct snd_card *card, snd_device_cmd_t cmd);
|
|
|
|
/* isadma.c */
|
|
|
|
#ifdef CONFIG_ISA_DMA_API
|
|
#define DMA_MODE_NO_ENABLE 0x0100
|
|
|
|
void snd_dma_program(unsigned long dma, unsigned long addr, unsigned int size, unsigned short mode);
|
|
void snd_dma_disable(unsigned long dma);
|
|
unsigned int snd_dma_pointer(unsigned long dma, unsigned int size);
|
|
#endif
|
|
|
|
/* misc.c */
|
|
struct resource;
|
|
void release_and_free_resource(struct resource *res);
|
|
|
|
/* --- */
|
|
|
|
#if defined(CONFIG_SND_DEBUG) || defined(CONFIG_SND_VERBOSE_PRINTK)
|
|
void __snd_printk(unsigned int level, const char *file, int line,
|
|
const char *format, ...)
|
|
__attribute__ ((format (printf, 4, 5)));
|
|
#else
|
|
#define __snd_printk(level, file, line, format, args...) \
|
|
printk(format, ##args)
|
|
#endif
|
|
|
|
/**
|
|
* snd_printk - printk wrapper
|
|
* @fmt: format string
|
|
*
|
|
* Works like printk() but prints the file and the line of the caller
|
|
* when configured with CONFIG_SND_VERBOSE_PRINTK.
|
|
*/
|
|
#define snd_printk(fmt, args...) \
|
|
__snd_printk(0, __FILE__, __LINE__, fmt, ##args)
|
|
|
|
#ifdef CONFIG_SND_DEBUG
|
|
/**
|
|
* snd_printd - debug printk
|
|
* @fmt: format string
|
|
*
|
|
* Works like snd_printk() for debugging purposes.
|
|
* Ignored when CONFIG_SND_DEBUG is not set.
|
|
*/
|
|
#define snd_printd(fmt, args...) \
|
|
__snd_printk(1, __FILE__, __LINE__, fmt, ##args)
|
|
|
|
/**
|
|
* snd_BUG - give a BUG warning message and stack trace
|
|
*
|
|
* Calls WARN() if CONFIG_SND_DEBUG is set.
|
|
* Ignored when CONFIG_SND_DEBUG is not set.
|
|
*/
|
|
#define snd_BUG() WARN(1, "BUG?\n")
|
|
|
|
/**
|
|
* snd_BUG_ON - debugging check macro
|
|
* @cond: condition to evaluate
|
|
*
|
|
* When CONFIG_SND_DEBUG is set, this macro evaluates the given condition,
|
|
* and call WARN() and returns the value if it's non-zero.
|
|
*
|
|
* When CONFIG_SND_DEBUG is not set, this just returns zero, and the given
|
|
* condition is ignored.
|
|
*
|
|
* NOTE: the argument won't be evaluated at all when CONFIG_SND_DEBUG=n.
|
|
* Thus, don't put any statement that influences on the code behavior,
|
|
* such as pre/post increment, to the argument of this macro.
|
|
* If you want to evaluate and give a warning, use standard WARN_ON().
|
|
*/
|
|
#define snd_BUG_ON(cond) WARN((cond), "BUG? (%s)\n", __stringify(cond))
|
|
|
|
#else /* !CONFIG_SND_DEBUG */
|
|
|
|
#define snd_printd(fmt, args...) do { } while (0)
|
|
#define snd_BUG() do { } while (0)
|
|
static inline int __snd_bug_on(int cond)
|
|
{
|
|
return 0;
|
|
}
|
|
#define snd_BUG_ON(cond) __snd_bug_on(0 && (cond)) /* always false */
|
|
|
|
#endif /* CONFIG_SND_DEBUG */
|
|
|
|
#ifdef CONFIG_SND_DEBUG_VERBOSE
|
|
/**
|
|
* snd_printdd - debug printk
|
|
* @format: format string
|
|
*
|
|
* Works like snd_printk() for debugging purposes.
|
|
* Ignored when CONFIG_SND_DEBUG_VERBOSE is not set.
|
|
*/
|
|
#define snd_printdd(format, args...) \
|
|
__snd_printk(2, __FILE__, __LINE__, format, ##args)
|
|
#else
|
|
#define snd_printdd(format, args...) do { } while (0)
|
|
#endif
|
|
|
|
|
|
#define SNDRV_OSS_VERSION ((3<<16)|(8<<8)|(1<<4)|(0)) /* 3.8.1a */
|
|
|
|
/* for easier backward-porting */
|
|
#if defined(CONFIG_GAMEPORT) || defined(CONFIG_GAMEPORT_MODULE)
|
|
#define gameport_set_dev_parent(gp,xdev) ((gp)->dev.parent = (xdev))
|
|
#define gameport_set_port_data(gp,r) ((gp)->port_data = (r))
|
|
#define gameport_get_port_data(gp) (gp)->port_data
|
|
#endif
|
|
|
|
/* PCI quirk list helper */
|
|
struct snd_pci_quirk {
|
|
unsigned short subvendor; /* PCI subvendor ID */
|
|
unsigned short subdevice; /* PCI subdevice ID */
|
|
unsigned short subdevice_mask; /* bitmask to match */
|
|
int value; /* value */
|
|
#ifdef CONFIG_SND_DEBUG_VERBOSE
|
|
const char *name; /* name of the device (optional) */
|
|
#endif
|
|
};
|
|
|
|
#define _SND_PCI_QUIRK_ID_MASK(vend, mask, dev) \
|
|
.subvendor = (vend), .subdevice = (dev), .subdevice_mask = (mask)
|
|
#define _SND_PCI_QUIRK_ID(vend, dev) \
|
|
_SND_PCI_QUIRK_ID_MASK(vend, 0xffff, dev)
|
|
#define SND_PCI_QUIRK_ID(vend,dev) {_SND_PCI_QUIRK_ID(vend, dev)}
|
|
#ifdef CONFIG_SND_DEBUG_VERBOSE
|
|
#define SND_PCI_QUIRK(vend,dev,xname,val) \
|
|
{_SND_PCI_QUIRK_ID(vend, dev), .value = (val), .name = (xname)}
|
|
#define SND_PCI_QUIRK_VENDOR(vend, xname, val) \
|
|
{_SND_PCI_QUIRK_ID_MASK(vend, 0, 0), .value = (val), .name = (xname)}
|
|
#define SND_PCI_QUIRK_MASK(vend, mask, dev, xname, val) \
|
|
{_SND_PCI_QUIRK_ID_MASK(vend, mask, dev), \
|
|
.value = (val), .name = (xname)}
|
|
#else
|
|
#define SND_PCI_QUIRK(vend,dev,xname,val) \
|
|
{_SND_PCI_QUIRK_ID(vend, dev), .value = (val)}
|
|
#define SND_PCI_QUIRK_MASK(vend, mask, dev, xname, val) \
|
|
{_SND_PCI_QUIRK_ID_MASK(vend, mask, dev), .value = (val)}
|
|
#define SND_PCI_QUIRK_VENDOR(vend, xname, val) \
|
|
{_SND_PCI_QUIRK_ID_MASK(vend, 0, 0), .value = (val)}
|
|
#endif
|
|
|
|
const struct snd_pci_quirk *
|
|
snd_pci_quirk_lookup(struct pci_dev *pci, const struct snd_pci_quirk *list);
|
|
|
|
const struct snd_pci_quirk *
|
|
snd_pci_quirk_lookup_id(u16 vendor, u16 device,
|
|
const struct snd_pci_quirk *list);
|
|
|
|
#endif /* __SOUND_CORE_H */
|