[ALSA] Remove xxx_t typedefs: AC97

Modules: AC97 Codec

Remove xxx_t typedefs from the AC97 codec support.

Signed-off-by: Takashi Iwai <[e-mail]>

include/sound/ac97_codec.h

···
  *
  */
 
-typedef struct _snd_ac97_bus ac97_bus_t;
-typedef struct _snd_ac97_bus_ops ac97_bus_ops_t;
-typedef struct _snd_ac97_template ac97_template_t;
-typedef struct _snd_ac97 ac97_t;
+struct snd_ac97;
 
 struct snd_ac97_build_ops {
-	int (*build_3d) (ac97_t *ac97);
-	int (*build_specific) (ac97_t *ac97);
-	int (*build_spdif) (ac97_t *ac97);
-	int (*build_post_spdif) (ac97_t *ac97);
+	int (*build_3d) (struct snd_ac97 *ac97);
+	int (*build_specific) (struct snd_ac97 *ac97);
+	int (*build_spdif) (struct snd_ac97 *ac97);
+	int (*build_post_spdif) (struct snd_ac97 *ac97);
 #ifdef CONFIG_PM
-	void (*suspend) (ac97_t *ac97);
-	void (*resume) (ac97_t *ac97);
+	void (*suspend) (struct snd_ac97 *ac97);
+	void (*resume) (struct snd_ac97 *ac97);
 #endif
-	void (*update_jacks) (ac97_t *ac97);	/* for jack-sharing */
+	void (*update_jacks) (struct snd_ac97 *ac97);	/* for jack-sharing */
 };
 
-struct _snd_ac97_bus_ops {
-	void (*reset) (ac97_t *ac97);
-	void (*write) (ac97_t *ac97, unsigned short reg, unsigned short val);
-	unsigned short (*read) (ac97_t *ac97, unsigned short reg);
-	void (*wait) (ac97_t *ac97);
-	void (*init) (ac97_t *ac97);
+struct snd_ac97_bus_ops {
+	void (*reset) (struct snd_ac97 *ac97);
+	void (*write) (struct snd_ac97 *ac97, unsigned short reg, unsigned short val);
+	unsigned short (*read) (struct snd_ac97 *ac97, unsigned short reg);
+	void (*wait) (struct snd_ac97 *ac97);
+	void (*init) (struct snd_ac97 *ac97);
 };
 
-struct _snd_ac97_bus {
+struct snd_ac97_bus {
 	/* -- lowlevel (hardware) driver specific -- */
-	ac97_bus_ops_t *ops;
+	struct snd_ac97_bus_ops *ops;
 	void *private_data;
-	void (*private_free) (ac97_bus_t *bus);
+	void (*private_free) (struct snd_ac97_bus *bus);
 	/* --- */
-	snd_card_t *card;
+	struct snd_card *card;
 	unsigned short num;	/* bus number */
 	unsigned short no_vra: 1, /* bridge doesn't support VRA */
 		       dra: 1,	/* bridge supports double rate */
···
 	unsigned short used_slots[2][4]; /* actually used PCM slots */
 	unsigned short pcms_count; /* count of PCMs */
 	struct ac97_pcm *pcms;
-	ac97_t *codec[4];
-	snd_info_entry_t *proc;
+	struct snd_ac97 *codec[4];
+	struct snd_info_entry *proc;
 };
 
-struct _snd_ac97_template {
+struct snd_ac97_template {
 	void *private_data;
-	void (*private_free) (ac97_t *ac97);
+	void (*private_free) (struct snd_ac97 *ac97);
 	struct pci_dev *pci;	/* assigned PCI device - used for quirks */
 	unsigned short num;	/* number of codec: 0 = primary, 1 = secondary */
 	unsigned short addr;	/* physical address of codec [0-3] */
···
 	DECLARE_BITMAP(reg_accessed, 0x80); /* bit flags */
 };
 
-struct _snd_ac97 {
+struct snd_ac97 {
 	/* -- lowlevel (hardware) driver specific -- */
 	struct snd_ac97_build_ops * build_ops;
 	void *private_data;
-	void (*private_free) (ac97_t *ac97);
+	void (*private_free) (struct snd_ac97 *ac97);
 	/* --- */
-	ac97_bus_t *bus;
+	struct snd_ac97_bus *bus;
 	struct pci_dev *pci;	/* assigned PCI device - used for quirks */
-	snd_info_entry_t *proc;
-	snd_info_entry_t *proc_regs;
+	struct snd_info_entry *proc;
+	struct snd_info_entry *proc_regs;
 	unsigned short subsystem_vendor;
 	unsigned short subsystem_device;
 	struct semaphore reg_mutex;
···
 	struct device dev;
 };
 
-#define to_ac97_t(d) container_of(d, struct _snd_ac97, dev)
+#define to_ac97_t(d) container_of(d, struct snd_ac97, dev)
 
 /* conditions */
-static inline int ac97_is_audio(ac97_t * ac97)
+static inline int ac97_is_audio(struct snd_ac97 * ac97)
 {
 	return (ac97->scaps & AC97_SCAP_AUDIO);
 }
-static inline int ac97_is_modem(ac97_t * ac97)
+static inline int ac97_is_modem(struct snd_ac97 * ac97)
 {
 	return (ac97->scaps & AC97_SCAP_MODEM);
 }
-static inline int ac97_is_rev22(ac97_t * ac97)
+static inline int ac97_is_rev22(struct snd_ac97 * ac97)
 {
 	return (ac97->ext_id & AC97_EI_REV_MASK) >= AC97_EI_REV_22;
 }
-static inline int ac97_can_amap(ac97_t * ac97)
+static inline int ac97_can_amap(struct snd_ac97 * ac97)
 {
 	return (ac97->ext_id & AC97_EI_AMAP) != 0;
 }
-static inline int ac97_can_spdif(ac97_t * ac97)
+static inline int ac97_can_spdif(struct snd_ac97 * ac97)
 {
 	return (ac97->ext_id & AC97_EI_SPDIF) != 0;
 }
 
 /* functions */
-int snd_ac97_bus(snd_card_t *card, int num, ac97_bus_ops_t *ops, void *private_data, ac97_bus_t **rbus); /* create new AC97 bus */
-int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97);	/* create mixer controls */
-const char *snd_ac97_get_short_name(ac97_t *ac97);
+/* create new AC97 bus */
+int snd_ac97_bus(struct snd_card *card, int num, struct snd_ac97_bus_ops *ops,
+		 void *private_data, struct snd_ac97_bus **rbus);
+/* create mixer controls */
+int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
+		   struct snd_ac97 **rac97);
+const char *snd_ac97_get_short_name(struct snd_ac97 *ac97);
 
-void snd_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short value);
-unsigned short snd_ac97_read(ac97_t *ac97, unsigned short reg);
-void snd_ac97_write_cache(ac97_t *ac97, unsigned short reg, unsigned short value);
-int snd_ac97_update(ac97_t *ac97, unsigned short reg, unsigned short value);
-int snd_ac97_update_bits(ac97_t *ac97, unsigned short reg, unsigned short mask, unsigned short value);
+void snd_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short value);
+unsigned short snd_ac97_read(struct snd_ac97 *ac97, unsigned short reg);
+void snd_ac97_write_cache(struct snd_ac97 *ac97, unsigned short reg, unsigned short value);
+int snd_ac97_update(struct snd_ac97 *ac97, unsigned short reg, unsigned short value);
+int snd_ac97_update_bits(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value);
 #ifdef CONFIG_PM
-void snd_ac97_suspend(ac97_t *ac97);
-void snd_ac97_resume(ac97_t *ac97);
+void snd_ac97_suspend(struct snd_ac97 *ac97);
+void snd_ac97_resume(struct snd_ac97 *ac97);
 #endif
 
 /* quirk types */
···
 	int type;		/* quirk type above */
 };
 
-int snd_ac97_tune_hardware(ac97_t *ac97, struct ac97_quirk *quirk, const char *override);
-int snd_ac97_set_rate(ac97_t *ac97, int reg, unsigned int rate);
+int snd_ac97_tune_hardware(struct snd_ac97 *ac97, struct ac97_quirk *quirk, const char *override);
+int snd_ac97_set_rate(struct snd_ac97 *ac97, int reg, unsigned int rate);
 
 /*
  * PCM allocation
···
 };
 
 struct ac97_pcm {
-	ac97_bus_t *bus;
+	struct snd_ac97_bus *bus;
 	unsigned int stream: 1,	   	   /* stream type: 1 = capture */
 		     exclusive: 1,	   /* exclusive mode, don't override with other pcms */
 		     copy_flag: 1,	   /* lowlevel driver must fill all entries */
···
 		unsigned short slots;	   /* driver input: requested AC97 slot numbers */
 		unsigned short rslots[4];  /* allocated slots per codecs */
 		unsigned char rate_table[4];
-		ac97_t *codec[4];	   /* allocated codecs */
+		struct snd_ac97 *codec[4];	   /* allocated codecs */
 	} r[2];				   /* 0 = standard rates, 1 = double rates */
 	unsigned long private_value;	   /* used by the hardware driver */
 };
 
-int snd_ac97_pcm_assign(ac97_bus_t *ac97,
+int snd_ac97_pcm_assign(struct snd_ac97_bus *ac97,
 			unsigned short pcms_count,
 			const struct ac97_pcm *pcms);
 int snd_ac97_pcm_open(struct ac97_pcm *pcm, unsigned int rate,
 		      enum ac97_pcm_cfg cfg, unsigned short slots);
 int snd_ac97_pcm_close(struct ac97_pcm *pcm);
-int snd_ac97_pcm_double_rate_rules(snd_pcm_runtime_t *runtime);
+int snd_ac97_pcm_double_rate_rules(struct snd_pcm_runtime *runtime);
 
 /* ad hoc AC97 device driver access */
 extern struct bus_type ac97_bus_type;

sound/pci/ac97/ac97_bus.c

···
 
 /*
  * Let drivers decide whether they want to support given codec from their
- * probe method.  Drivers have direct access to the ac97_t structure and may
+ * probe method.  Drivers have direct access to the struct snd_ac97 structure and may
  * decide based on the id field amongst other things.
  */
 static int ac97_bus_match(struct device *dev, struct device_driver *drv)

sound/pci/ac97/ac97_codec.c

···
 
  */
 
-typedef struct {
+struct ac97_codec_id {
 	unsigned int id;
 	unsigned int mask;
 	const char *name;
-	int (*patch)(ac97_t *ac97);
-	int (*mpatch)(ac97_t *ac97);
+	int (*patch)(struct snd_ac97 *ac97);
+	int (*mpatch)(struct snd_ac97 *ac97);
 	unsigned int flags;
-} ac97_codec_id_t;
+};
 
-static const ac97_codec_id_t snd_ac97_codec_id_vendors[] = {
+static const struct ac97_codec_id snd_ac97_codec_id_vendors[] = {
 { 0x414b4d00, 0xffffff00, "Asahi Kasei",	NULL,	NULL },
 { 0x41445300, 0xffffff00, "Analog Devices",	NULL,	NULL },
 { 0x414c4300, 0xffffff00, "Realtek",		NULL,	NULL },
···
 { 0,	      0, 	  NULL,			NULL,	NULL }
 };
 
-static const ac97_codec_id_t snd_ac97_codec_ids[] = {
+static const struct ac97_codec_id snd_ac97_codec_ids[] = {
 { 0x414b4d00, 0xffffffff, "AK4540",		NULL,		NULL },
 { 0x414b4d01, 0xffffffff, "AK4542",		NULL,		NULL },
 { 0x414b4d02, 0xffffffff, "AK4543",		NULL,		NULL },
···
  *  I/O routines
  */
 
-static int snd_ac97_valid_reg(ac97_t *ac97, unsigned short reg)
+static int snd_ac97_valid_reg(struct snd_ac97 *ac97, unsigned short reg)
 {
 	if (ac97->limited_regs && ! test_bit(reg, ac97->reg_accessed))
   		return 0;
···
  * #snd_ca97_write_cache(), so use this only when you don't want to
  * reflect the change to the suspend/resume state.
  */
-void snd_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short value)
+void snd_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short value)
 {
 	if (!snd_ac97_valid_reg(ac97, reg))
 		return;
···
  *
  * Returns the read value.
  */
-unsigned short snd_ac97_read(ac97_t *ac97, unsigned short reg)
+unsigned short snd_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
 {
 	if (!snd_ac97_valid_reg(ac97, reg))
 		return 0;
···
 }
 
 /* read a register - return the cached value if already read */
-static inline unsigned short snd_ac97_read_cache(ac97_t *ac97, unsigned short reg)
+static inline unsigned short snd_ac97_read_cache(struct snd_ac97 *ac97, unsigned short reg)
 {
 	if (! test_bit(reg, ac97->reg_accessed)) {
 		ac97->regs[reg] = ac97->bus->ops->read(ac97, reg);
···
  * cache.  The cached values are used for the cached-read and the
  * suspend/resume.
  */
-void snd_ac97_write_cache(ac97_t *ac97, unsigned short reg, unsigned short value)
+void snd_ac97_write_cache(struct snd_ac97 *ac97, unsigned short reg, unsigned short value)
 {
 	if (!snd_ac97_valid_reg(ac97, reg))
 		return;
···
  * Returns 1 if the value is changed, 0 if no change, or a negative
  * code on failure.
  */
-int snd_ac97_update(ac97_t *ac97, unsigned short reg, unsigned short value)
+int snd_ac97_update(struct snd_ac97 *ac97, unsigned short reg, unsigned short value)
 {
 	int change;
 
···
  * Returns 1 if the bits are changed, 0 if no change, or a negative
  * code on failure.
  */
-int snd_ac97_update_bits(ac97_t *ac97, unsigned short reg, unsigned short mask, unsigned short value)
+int snd_ac97_update_bits(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value)
 {
 	int change;
 
···
 }
 
 /* no lock version - see snd_ac97_updat_bits() */
-int snd_ac97_update_bits_nolock(ac97_t *ac97, unsigned short reg,
+int snd_ac97_update_bits_nolock(struct snd_ac97 *ac97, unsigned short reg,
 				unsigned short mask, unsigned short value)
 {
 	int change;
···
 	return change;
 }
 
-static int snd_ac97_ad18xx_update_pcm_bits(ac97_t *ac97, int codec, unsigned short mask, unsigned short value)
+static int snd_ac97_ad18xx_update_pcm_bits(struct snd_ac97 *ac97, int codec, unsigned short mask, unsigned short value)
 {
 	int change;
 	unsigned short old, new, cfg;
···
  * Controls
  */
 
-int snd_ac97_info_enum_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+int snd_ac97_info_enum_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	struct ac97_enum *e = (struct ac97_enum *)kcontrol->private_value;
 	
···
 	return 0;
 }
 
-int snd_ac97_get_enum_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+int snd_ac97_get_enum_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	struct ac97_enum *e = (struct ac97_enum *)kcontrol->private_value;
 	unsigned short val, bitmask;
 	
···
 	return 0;
 }
 
-int snd_ac97_put_enum_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+int snd_ac97_put_enum_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	struct ac97_enum *e = (struct ac97_enum *)kcontrol->private_value;
 	unsigned short val;
 	unsigned short mask, bitmask;
···
 }
 
 /* save/restore ac97 v2.3 paging */
-static int snd_ac97_page_save(ac97_t *ac97, int reg, snd_kcontrol_t *kcontrol)
+static int snd_ac97_page_save(struct snd_ac97 *ac97, int reg, struct snd_kcontrol *kcontrol)
 {
 	int page_save = -1;
 	if ((kcontrol->private_value & (1<<25)) &&
···
 	return page_save;
 }
 
-static void snd_ac97_page_restore(ac97_t *ac97, int page_save)
+static void snd_ac97_page_restore(struct snd_ac97 *ac97, int page_save)
 {
 	if (page_save >= 0) {
 		snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page_save);
···
 }
 
 /* volume and switch controls */
-int snd_ac97_info_volsw(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+int snd_ac97_info_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	int mask = (kcontrol->private_value >> 16) & 0xff;
 	int shift = (kcontrol->private_value >> 8) & 0x0f;
···
 	return 0;
 }
 
-int snd_ac97_get_volsw(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+int snd_ac97_get_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	int reg = kcontrol->private_value & 0xff;
 	int shift = (kcontrol->private_value >> 8) & 0x0f;
 	int rshift = (kcontrol->private_value >> 12) & 0x0f;
···
 	return 0;
 }
 
-int snd_ac97_put_volsw(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+int snd_ac97_put_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	int reg = kcontrol->private_value & 0xff;
 	int shift = (kcontrol->private_value >> 8) & 0x0f;
 	int rshift = (kcontrol->private_value >> 12) & 0x0f;
···
 	return err;
 }
 
-static const snd_kcontrol_new_t snd_ac97_controls_master_mono[2] = {
+static const struct snd_kcontrol_new snd_ac97_controls_master_mono[2] = {
 AC97_SINGLE("Master Mono Playback Switch", AC97_MASTER_MONO, 15, 1, 1),
 AC97_SINGLE("Master Mono Playback Volume", AC97_MASTER_MONO, 0, 31, 1)
 };
 
-static const snd_kcontrol_new_t snd_ac97_controls_tone[2] = {
+static const struct snd_kcontrol_new snd_ac97_controls_tone[2] = {
 AC97_SINGLE("Tone Control - Bass", AC97_MASTER_TONE, 8, 15, 1),
 AC97_SINGLE("Tone Control - Treble", AC97_MASTER_TONE, 0, 15, 1)
 };
 
-static const snd_kcontrol_new_t snd_ac97_controls_pc_beep[2] = {
+static const struct snd_kcontrol_new snd_ac97_controls_pc_beep[2] = {
 AC97_SINGLE("PC Speaker Playback Switch", AC97_PC_BEEP, 15, 1, 1),
 AC97_SINGLE("PC Speaker Playback Volume", AC97_PC_BEEP, 1, 15, 1)
 };
 
-static const snd_kcontrol_new_t snd_ac97_controls_mic_boost =
+static const struct snd_kcontrol_new snd_ac97_controls_mic_boost =
 	AC97_SINGLE("Mic Boost (+20dB)", AC97_MIC, 6, 1, 0);
 
 
···
 AC97_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 8, 2, std_mic),
 };
 
-static const snd_kcontrol_new_t snd_ac97_control_capture_src = 
+static const struct snd_kcontrol_new snd_ac97_control_capture_src = 
 AC97_ENUM("Capture Source", std_enum[0]); 
 
-static const snd_kcontrol_new_t snd_ac97_control_capture_vol =
+static const struct snd_kcontrol_new snd_ac97_control_capture_vol =
 AC97_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 15, 0);
 
-static const snd_kcontrol_new_t snd_ac97_controls_mic_capture[2] = {
+static const struct snd_kcontrol_new snd_ac97_controls_mic_capture[2] = {
 AC97_SINGLE("Mic Capture Switch", AC97_REC_GAIN_MIC, 15, 1, 1),
 AC97_SINGLE("Mic Capture Volume", AC97_REC_GAIN_MIC, 0, 15, 0)
 };
 
-typedef enum {
+enum {
 	AC97_GENERAL_PCM_OUT = 0,
 	AC97_GENERAL_STEREO_ENHANCEMENT,
 	AC97_GENERAL_3D,
···
 	AC97_GENERAL_MONO,
 	AC97_GENERAL_MIC,
 	AC97_GENERAL_LOOPBACK
-} ac97_general_index_t;
+};
 
-static const snd_kcontrol_new_t snd_ac97_controls_general[7] = {
+static const struct snd_kcontrol_new snd_ac97_controls_general[7] = {
 AC97_ENUM("PCM Out Path & Mute", std_enum[1]),
 AC97_SINGLE("Simulated Stereo Enhancement", AC97_GENERAL_PURPOSE, 14, 1, 0),
 AC97_SINGLE("3D Control - Switch", AC97_GENERAL_PURPOSE, 13, 1, 0),
···
 AC97_SINGLE("ADC/DAC Loopback", AC97_GENERAL_PURPOSE, 7, 1, 0)
 };
 
-const snd_kcontrol_new_t snd_ac97_controls_3d[2] = {
+const struct snd_kcontrol_new snd_ac97_controls_3d[2] = {
 AC97_SINGLE("3D Control - Center", AC97_3D_CONTROL, 8, 15, 0),
 AC97_SINGLE("3D Control - Depth", AC97_3D_CONTROL, 0, 15, 0)
 };
 
-static const snd_kcontrol_new_t snd_ac97_controls_center[2] = {
+static const struct snd_kcontrol_new snd_ac97_controls_center[2] = {
 AC97_SINGLE("Center Playback Switch", AC97_CENTER_LFE_MASTER, 7, 1, 1),
 AC97_SINGLE("Center Playback Volume", AC97_CENTER_LFE_MASTER, 0, 31, 1)
 };
 
-static const snd_kcontrol_new_t snd_ac97_controls_lfe[2] = {
+static const struct snd_kcontrol_new snd_ac97_controls_lfe[2] = {
 AC97_SINGLE("LFE Playback Switch", AC97_CENTER_LFE_MASTER, 15, 1, 1),
 AC97_SINGLE("LFE Playback Volume", AC97_CENTER_LFE_MASTER, 8, 31, 1)
 };
 
-static const snd_kcontrol_new_t snd_ac97_control_eapd =
+static const struct snd_kcontrol_new snd_ac97_control_eapd =
 AC97_SINGLE("External Amplifier", AC97_POWERDOWN, 15, 1, 1);
 
-static const snd_kcontrol_new_t snd_ac97_controls_modem_switches[2] = {
+static const struct snd_kcontrol_new snd_ac97_controls_modem_switches[2] = {
 AC97_SINGLE("Off-hook Switch", AC97_GPIO_STATUS, 0, 1, 0),
 AC97_SINGLE("Caller ID Switch", AC97_GPIO_STATUS, 2, 1, 0)
 };
 
 /* change the existing EAPD control as inverted */
-static void set_inv_eapd(ac97_t *ac97, snd_kcontrol_t *kctl)
+static void set_inv_eapd(struct snd_ac97 *ac97, struct snd_kcontrol *kctl)
 {
 	kctl->private_value = AC97_SINGLE_VALUE(AC97_POWERDOWN, 15, 1, 0);
 	snd_ac97_update_bits(ac97, AC97_POWERDOWN, (1<<15), (1<<15)); /* EAPD up */
 	ac97->scaps |= AC97_SCAP_INV_EAPD;
 }
 
-static int snd_ac97_spdif_mask_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_ac97_spdif_mask_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
 	uinfo->count = 1;
 	return 0;
 }
                         
-static int snd_ac97_spdif_cmask_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ac97_spdif_cmask_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
 	ucontrol->value.iec958.status[0] = IEC958_AES0_PROFESSIONAL |
 					   IEC958_AES0_NONAUDIO |
···
 	return 0;
 }
                         
-static int snd_ac97_spdif_pmask_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ac97_spdif_pmask_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
 	/* FIXME: AC'97 spec doesn't say which bits are used for what */
 	ucontrol->value.iec958.status[0] = IEC958_AES0_PROFESSIONAL |
···
 	return 0;
 }
 
-static int snd_ac97_spdif_default_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ac97_spdif_default_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 
 	down(&ac97->reg_mutex);
 	ucontrol->value.iec958.status[0] = ac97->spdif_status & 0xff;
···
 	return 0;
 }
                         
-static int snd_ac97_spdif_default_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ac97_spdif_default_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	unsigned int new = 0;
 	unsigned short val = 0;
 	int change;
···
 	return change;
 }
 
-static int snd_ac97_put_spsa(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_ac97_put_spsa(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	int reg = kcontrol->private_value & 0xff;
 	int shift = (kcontrol->private_value >> 8) & 0xff;
 	int mask = (kcontrol->private_value >> 16) & 0xff;
···
 	return change;
 }
 
-const snd_kcontrol_new_t snd_ac97_controls_spdif[5] = {
+const struct snd_kcontrol_new snd_ac97_controls_spdif[5] = {
 	{
 		.access = SNDRV_CTL_ELEM_ACCESS_READ,
 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
···
   .get = snd_ac97_ad18xx_pcm_get_bits, .put = snd_ac97_ad18xx_pcm_put_bits, \
   .private_value = (codec) | ((lshift) << 8) | ((rshift) << 12) | ((mask) << 16) }
 
-static int snd_ac97_ad18xx_pcm_info_bits(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_ac97_ad18xx_pcm_info_bits(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	int mask = (kcontrol->private_value >> 16) & 0x0f;
 	int lshift = (kcontrol->private_value >> 8) & 0x0f;
 	int rshift = (kcontrol->private_value >> 12) & 0x0f;
···
 	return 0;
 }
 
-static int snd_ac97_ad18xx_pcm_get_bits(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ac97_ad18xx_pcm_get_bits(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	int codec = kcontrol->private_value & 3;
 	int lshift = (kcontrol->private_value >> 8) & 0x0f;
 	int rshift = (kcontrol->private_value >> 12) & 0x0f;
···
 	return 0;
 }
 
-static int snd_ac97_ad18xx_pcm_put_bits(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ac97_ad18xx_pcm_put_bits(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	int codec = kcontrol->private_value & 3;
 	int lshift = (kcontrol->private_value >> 8) & 0x0f;
 	int rshift = (kcontrol->private_value >> 12) & 0x0f;
···
   .get = snd_ac97_ad18xx_pcm_get_volume, .put = snd_ac97_ad18xx_pcm_put_volume, \
   .private_value = codec }
 
-static int snd_ac97_ad18xx_pcm_info_volume(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_ac97_ad18xx_pcm_info_volume(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
 	uinfo->count = 2;
···
 	return 0;
 }
 
-static int snd_ac97_ad18xx_pcm_get_volume(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ac97_ad18xx_pcm_get_volume(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	int codec = kcontrol->private_value & 3;
 	
 	down(&ac97->page_mutex);
···
 	return 0;
 }
 
-static int snd_ac97_ad18xx_pcm_put_volume(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ac97_ad18xx_pcm_put_volume(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	int codec = kcontrol->private_value & 3;
 	unsigned short val1, val2;
 	
···
 	return snd_ac97_ad18xx_update_pcm_bits(ac97, codec, 0x1f1f, (val1 << 8) | val2);
 }
 
-static const snd_kcontrol_new_t snd_ac97_controls_ad18xx_pcm[2] = {
+static const struct snd_kcontrol_new snd_ac97_controls_ad18xx_pcm[2] = {
 AD18XX_PCM_BITS("PCM Playback Switch", 0, 15, 7, 1),
 AD18XX_PCM_VOLUME("PCM Playback Volume", 0)
 };
 
-static const snd_kcontrol_new_t snd_ac97_controls_ad18xx_surround[2] = {
+static const struct snd_kcontrol_new snd_ac97_controls_ad18xx_surround[2] = {
 AD18XX_PCM_BITS("Surround Playback Switch", 1, 15, 7, 1),
 AD18XX_PCM_VOLUME("Surround Playback Volume", 1)
 };
 
-static const snd_kcontrol_new_t snd_ac97_controls_ad18xx_center[2] = {
+static const struct snd_kcontrol_new snd_ac97_controls_ad18xx_center[2] = {
 AD18XX_PCM_BITS("Center Playback Switch", 2, 15, 15, 1),
 AD18XX_PCM_BITS("Center Playback Volume", 2, 8, 8, 31)
 };
 
-static const snd_kcontrol_new_t snd_ac97_controls_ad18xx_lfe[2] = {
+static const struct snd_kcontrol_new snd_ac97_controls_ad18xx_lfe[2] = {
 AD18XX_PCM_BITS("LFE Playback Switch", 2, 7, 7, 1),
 AD18XX_PCM_BITS("LFE Playback Volume", 2, 0, 0, 31)
 };
···
  *
  */
 
-static void snd_ac97_powerdown(ac97_t *ac97);
+static void snd_ac97_powerdown(struct snd_ac97 *ac97);
 
-static int snd_ac97_bus_free(ac97_bus_t *bus)
+static int snd_ac97_bus_free(struct snd_ac97_bus *bus)
 {
 	if (bus) {
 		snd_ac97_bus_proc_done(bus);
···
 	return 0;
 }
 
-static int snd_ac97_bus_dev_free(snd_device_t *device)
+static int snd_ac97_bus_dev_free(struct snd_device *device)
 {
-	ac97_bus_t *bus = device->device_data;
+	struct snd_ac97_bus *bus = device->device_data;
 	return snd_ac97_bus_free(bus);
 }
 
-static int snd_ac97_free(ac97_t *ac97)
+static int snd_ac97_free(struct snd_ac97 *ac97)
 {
 	if (ac97) {
 		snd_ac97_proc_done(ac97);
···
 	return 0;
 }
 
-static int snd_ac97_dev_free(snd_device_t *device)
+static int snd_ac97_dev_free(struct snd_device *device)
 {
-	ac97_t *ac97 = device->device_data;
+	struct snd_ac97 *ac97 = device->device_data;
 	snd_ac97_powerdown(ac97); /* for avoiding click noises during shut down */
 	return snd_ac97_free(ac97);
 }
 
-static int snd_ac97_try_volume_mix(ac97_t * ac97, int reg)
+static int snd_ac97_try_volume_mix(struct snd_ac97 * ac97, int reg)
 {
 	unsigned short val, mask = 0x8000;
 
···
 		/* try another test */
 		snd_ac97_write_cache(ac97, reg, val | mask);
 		val = snd_ac97_read(ac97, reg);
+		val = snd_ac97_read(ac97, reg);
 		if (!(val & mask))
 			return 0;	/* nothing here */
 	}
 	return 1;		/* success, useable */
 }
 
-static void check_volume_resolution(ac97_t *ac97, int reg, unsigned char *lo_max, unsigned char *hi_max)
+static void check_volume_resolution(struct snd_ac97 *ac97, int reg, unsigned char *lo_max, unsigned char *hi_max)
 {
 	unsigned short cbit[3] = { 0x20, 0x10, 0x01 };
 	unsigned char max[3] = { 63, 31, 15 };
···
 	}
 }
 
-int snd_ac97_try_bit(ac97_t * ac97, int reg, int bit)
+int snd_ac97_try_bit(struct snd_ac97 * ac97, int reg, int bit)
 {
 	unsigned short mask, val, orig, res;
 
···
 }
 
 /* check the volume resolution of center/lfe */
-static void snd_ac97_change_volume_params2(ac97_t * ac97, int reg, int shift, unsigned char *max)
+static void snd_ac97_change_volume_params2(struct snd_ac97 * ac97, int reg, int shift, unsigned char *max)
 {
 	unsigned short val, val1;
 
···
 	return x;
 }
 
-snd_kcontrol_t *snd_ac97_cnew(const snd_kcontrol_new_t *_template, ac97_t * ac97)
+struct snd_kcontrol *snd_ac97_cnew(const struct snd_kcontrol_new *_template, struct snd_ac97 * ac97)
 {
-	snd_kcontrol_new_t template;
+	struct snd_kcontrol_new template;
 	memcpy(&template, _template, sizeof(template));
 	template.index = ac97->num;
 	return snd_ctl_new1(&template, ac97);
···
 /*
  * create mute switch(es) for normal stereo controls
  */
-static int snd_ac97_cmute_new_stereo(snd_card_t *card, char *name, int reg, int check_stereo, ac97_t *ac97)
+static int snd_ac97_cmute_new_stereo(struct snd_card *card, char *name, int reg, int check_stereo, struct snd_ac97 *ac97)
 {
-	snd_kcontrol_t *kctl;
+	struct snd_kcontrol *kctl;
 	int err;
 	unsigned short val, val1, mute_mask;
 
···
 			mute_mask = 0x8080;
 	}
 	if (mute_mask == 0x8080) {
-		snd_kcontrol_new_t tmp = AC97_DOUBLE(name, reg, 15, 7, 1, 1);
+		struct snd_kcontrol_new tmp = AC97_DOUBLE(name, reg, 15, 7, 1, 1);
 		tmp.index = ac97->num;
 		kctl = snd_ctl_new1(&tmp, ac97);
 	} else {
-		snd_kcontrol_new_t tmp = AC97_SINGLE(name, reg, 15, 1, 1);
+		struct snd_kcontrol_new tmp = AC97_SINGLE(name, reg, 15, 1, 1);
 		tmp.index = ac97->num;
 		kctl = snd_ctl_new1(&tmp, ac97);
 	}
···
 /*
  * create a volume for normal stereo/mono controls
  */
-static int snd_ac97_cvol_new(snd_card_t *card, char *name, int reg, unsigned int lo_max,
-			     unsigned int hi_max, ac97_t *ac97)
+static int snd_ac97_cvol_new(struct snd_card *card, char *name, int reg, unsigned int lo_max,
+			     unsigned int hi_max, struct snd_ac97 *ac97)
 {
 	int err;
-	snd_kcontrol_t *kctl;
+	struct snd_kcontrol *kctl;
 
 	if (! snd_ac97_valid_reg(ac97, reg))
 		return 0;
 	if (hi_max) {
 		/* invert */
-		snd_kcontrol_new_t tmp = AC97_DOUBLE(name, reg, 8, 0, lo_max, 1);
+		struct snd_kcontrol_new tmp = AC97_DOUBLE(name, reg, 8, 0, lo_max, 1);
 		tmp.index = ac97->num;
 		kctl = snd_ctl_new1(&tmp, ac97);
 	} else {
 		/* invert */
-		snd_kcontrol_new_t tmp = AC97_SINGLE(name, reg, 0, lo_max, 1);
+		struct snd_kcontrol_new tmp = AC97_SINGLE(name, reg, 0, lo_max, 1);
 		tmp.index = ac97->num;
 		kctl = snd_ctl_new1(&tmp, ac97);
 	}
···
 /*
  * create a mute-switch and a volume for normal stereo/mono controls
  */
-static int snd_ac97_cmix_new_stereo(snd_card_t *card, const char *pfx, int reg, int check_stereo, ac97_t *ac97)
+static int snd_ac97_cmix_new_stereo(struct snd_card *card, const char *pfx, int reg, int check_stereo, struct snd_ac97 *ac97)
 {
 	int err;
 	char name[44];
···
 #define snd_ac97_cmix_new(card, pfx, reg, ac97)	snd_ac97_cmix_new_stereo(card, pfx, reg, 0, ac97)
 #define snd_ac97_cmute_new(card, name, reg, ac97)	snd_ac97_cmute_new_stereo(card, name, reg, 0, ac97)
 
-static unsigned int snd_ac97_determine_spdif_rates(ac97_t *ac97);
+static unsigned int snd_ac97_determine_spdif_rates(struct snd_ac97 *ac97);
 
-static int snd_ac97_mixer_build(ac97_t * ac97)
+static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
 {
-	snd_card_t *card = ac97->bus->card;
-	snd_kcontrol_t *kctl;
+	struct snd_card *card = ac97->bus->card;
+	struct snd_kcontrol *kctl;
 	int err;
 	unsigned int idx;
 	unsigned char max;
···
 	return 0;
 }
 
-static int snd_ac97_modem_build(snd_card_t * card, ac97_t * ac97)
+static int snd_ac97_modem_build(struct snd_card *card, struct snd_ac97 * ac97)
 {
 	int err, idx;
 
···
 	return 0;
 }
 
-static int snd_ac97_test_rate(ac97_t *ac97, int reg, int shadow_reg, int rate)
+static int snd_ac97_test_rate(struct snd_ac97 *ac97, int reg, int shadow_reg, int rate)
 {
 	unsigned short val;
 	unsigned int tmp;
···
 	return val == (tmp & 0xffff);
 }
 
-static void snd_ac97_determine_rates(ac97_t *ac97, int reg, int shadow_reg, unsigned int *r_result)
+static void snd_ac97_determine_rates(struct snd_ac97 *ac97, int reg, int shadow_reg, unsigned int *r_result)
 {
 	unsigned int result = 0;
 	unsigned short saved;
···
 }
 
 /* check AC97_SPDIF register to accept which sample rates */
-static unsigned int snd_ac97_determine_spdif_rates(ac97_t *ac97)
+static unsigned int snd_ac97_determine_spdif_rates(struct snd_ac97 *ac97)
 {
 	unsigned int result = 0;
 	int i;
···
 }
 
 /* look for the codec id table matching with the given id */
-static const ac97_codec_id_t *look_for_codec_id(const ac97_codec_id_t *table,
-						unsigned int id)
+static const struct ac97_codec_id *look_for_codec_id(const struct ac97_codec_id *table,
+						     unsigned int id)
 {
-	const ac97_codec_id_t *pid;
+	const struct ac97_codec_id *pid;
 
 	for (pid = table; pid->id; pid++)
 		if (pid->id == (id & pid->mask))
···
 	return NULL;
 }
 
-void snd_ac97_get_name(ac97_t *ac97, unsigned int id, char *name, int modem)
+void snd_ac97_get_name(struct snd_ac97 *ac97, unsigned int id, char *name, int modem)
 {
-	const ac97_codec_id_t *pid;
+	const struct ac97_codec_id *pid;
 
 	sprintf(name, "0x%x %c%c%c", id,
 		printable(id >> 24),
···
  *
  * Returns the short identifying name of the codec.
  */
-const char *snd_ac97_get_short_name(ac97_t *ac97)
+const char *snd_ac97_get_short_name(struct snd_ac97 *ac97)
 {
-	const ac97_codec_id_t *pid;
+	const struct ac97_codec_id *pid;
 
 	for (pid = snd_ac97_codec_ids; pid->id; pid++)
 		if (pid->id == (ac97->id & pid->mask))
···
 /* wait for a while until registers are accessible after RESET
  * return 0 if ok, negative not ready
  */
-static int ac97_reset_wait(ac97_t *ac97, int timeout, int with_modem)
+static int ac97_reset_wait(struct snd_ac97 *ac97, int timeout, int with_modem)
 {
 	unsigned long end_time;
 	unsigned short val;
···
  * @private_data: private data pointer for the new instance
  * @rbus: the pointer to store the new AC97 bus instance.
  *
- * Creates an AC97 bus component.  An ac97_bus_t instance is newly
+ * Creates an AC97 bus component.  An struct snd_ac97_bus instance is newly
  * allocated and initialized.
  *
  * The ops table must include valid callbacks (at least read and
···
  *
  * Returns zero if successful, or a negative error code on failure.
  */
-int snd_ac97_bus(snd_card_t *card, int num, ac97_bus_ops_t *ops,
-		 void *private_data, ac97_bus_t **rbus)
+int snd_ac97_bus(struct snd_card *card, int num, struct snd_ac97_bus_ops *ops,
+		 void *private_data, struct snd_ac97_bus **rbus)
 {
 	int err;
-	ac97_bus_t *bus;
-	static snd_device_ops_t dev_ops = {
+	struct snd_ac97_bus *bus;
+	static struct snd_device_ops dev_ops = {
 		.dev_free =	snd_ac97_bus_dev_free,
 	};
 
···
 }
 
 /* register ac97 codec to bus */
-static int snd_ac97_dev_register(snd_device_t *device)
+static int snd_ac97_dev_register(struct snd_device *device)
 {
-	ac97_t *ac97 = device->device_data;
+	struct snd_ac97 *ac97 = device->device_data;
 	int err;
 
 	ac97->dev.bus = &ac97_bus_type;
···
 }
 
 /* unregister ac97 codec */
-static int snd_ac97_dev_unregister(snd_device_t *device)
+static int snd_ac97_dev_unregister(struct snd_device *device)
 {
-	ac97_t *ac97 = device->device_data;
+	struct snd_ac97 *ac97 = device->device_data;
 	if (ac97->dev.bus)
 		device_unregister(&ac97->dev);
 	return snd_ac97_free(ac97);
···
  *         the private data.
  * @rac97: the pointer to store the new ac97 instance.
  *
- * Creates an Codec97 component.  An ac97_t instance is newly
+ * Creates an Codec97 component.  An struct snd_ac97 instance is newly
  * allocated and initialized from the template.  The codec
  * is then initialized by the standard procedure.
  *
···
  *
  * Returns zero if successful, or a negative error code on failure.
  */
-int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97)
+int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template, struct snd_ac97 **rac97)
 {
 	int err;
-	ac97_t *ac97;
-	snd_card_t *card;
+	struct snd_ac97 *ac97;
+	struct snd_card *card;
 	char name[64];
 	unsigned long end_time;
 	unsigned int reg;
-	const ac97_codec_id_t *pid;
-	static snd_device_ops_t ops = {
+	const struct ac97_codec_id *pid;
+	static struct snd_device_ops ops = {
 		.dev_free =	snd_ac97_dev_free,
 		.dev_register =	snd_ac97_dev_register,
 		.dev_unregister =	snd_ac97_dev_unregister,
···
  * MASTER and HEADPHONE registers are muted but the register cache values
  * are not changed, so that the values can be restored in snd_ac97_resume().
  */
-static void snd_ac97_powerdown(ac97_t *ac97)
+static void snd_ac97_powerdown(struct snd_ac97 *ac97)
 {
 	unsigned short power;
 
···
  *
  * Suspends the codec, power down the chip.
  */
-void snd_ac97_suspend(ac97_t *ac97)
+void snd_ac97_suspend(struct snd_ac97 *ac97)
 {
 	if (ac97->build_ops->suspend)
 		ac97->build_ops->suspend(ac97);
···
 /*
  * restore ac97 status
  */
-void snd_ac97_restore_status(ac97_t *ac97)
+void snd_ac97_restore_status(struct snd_ac97 *ac97)
 {
 	int i;
 
···
 /*
  * restore IEC958 status
  */
-void snd_ac97_restore_iec958(ac97_t *ac97)
+void snd_ac97_restore_iec958(struct snd_ac97 *ac97)
 {
 	if (ac97->ext_id & AC97_EI_SPDIF) {
 		if (ac97->regs[AC97_EXTENDED_STATUS] & AC97_EA_SPDIF) {
···
  * Do the standard resume procedure, power up and restoring the
  * old register values.
  */
-void snd_ac97_resume(ac97_t *ac97)
+void snd_ac97_resume(struct snd_ac97 *ac97)
 {
 	unsigned long end_time;
 
···
 }	
 
 /* remove the control with the given name and optional suffix */
-int snd_ac97_remove_ctl(ac97_t *ac97, const char *name, const char *suffix)
+int snd_ac97_remove_ctl(struct snd_ac97 *ac97, const char *name, const char *suffix)
 {
-	snd_ctl_elem_id_t id;
+	struct snd_ctl_elem_id id;
 	memset(&id, 0, sizeof(id));
 	set_ctl_name(id.name, name, suffix);
 	id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
 	return snd_ctl_remove_id(ac97->bus->card, &id);
 }
 
-static snd_kcontrol_t *ctl_find(ac97_t *ac97, const char *name, const char *suffix)
+static struct snd_kcontrol *ctl_find(struct snd_ac97 *ac97, const char *name, const char *suffix)
 {
-	snd_ctl_elem_id_t sid;
+	struct snd_ctl_elem_id sid;
 	memset(&sid, 0, sizeof(sid));
 	set_ctl_name(sid.name, name, suffix);
 	sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
···
 }
 
 /* rename the control with the given name and optional suffix */
-int snd_ac97_rename_ctl(ac97_t *ac97, const char *src, const char *dst, const char *suffix)
+int snd_ac97_rename_ctl(struct snd_ac97 *ac97, const char *src, const char *dst, const char *suffix)
 {
-	snd_kcontrol_t *kctl = ctl_find(ac97, src, suffix);
+	struct snd_kcontrol *kctl = ctl_find(ac97, src, suffix);
 	if (kctl) {
 		set_ctl_name(kctl->id.name, dst, suffix);
 		return 0;
···
 }
 
 /* rename both Volume and Switch controls - don't check the return value */
-void snd_ac97_rename_vol_ctl(ac97_t *ac97, const char *src, const char *dst)
+void snd_ac97_rename_vol_ctl(struct snd_ac97 *ac97, const char *src, const char *dst)
 {
 	snd_ac97_rename_ctl(ac97, src, dst, "Switch");
 	snd_ac97_rename_ctl(ac97, src, dst, "Volume");
 }
 
 /* swap controls */
-int snd_ac97_swap_ctl(ac97_t *ac97, const char *s1, const char *s2, const char *suffix)
+int snd_ac97_swap_ctl(struct snd_ac97 *ac97, const char *s1, const char *s2, const char *suffix)
 {
-	snd_kcontrol_t *kctl1, *kctl2;
+	struct snd_kcontrol *kctl1, *kctl2;
 	kctl1 = ctl_find(ac97, s1, suffix);
 	kctl2 = ctl_find(ac97, s2, suffix);
 	if (kctl1 && kctl2) {
···
 
 #if 1
 /* bind hp and master controls instead of using only hp control */
-static int bind_hp_volsw_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int bind_hp_volsw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
 	int err = snd_ac97_put_volsw(kcontrol, ucontrol);
 	if (err > 0) {
···
 }
 
 /* ac97 tune: bind Master and Headphone controls */
-static int tune_hp_only(ac97_t *ac97)
+static int tune_hp_only(struct snd_ac97 *ac97)
 {
-	snd_kcontrol_t *msw = ctl_find(ac97, "Master Playback Switch", NULL);
-	snd_kcontrol_t *mvol = ctl_find(ac97, "Master Playback Volume", NULL);
+	struct snd_kcontrol *msw = ctl_find(ac97, "Master Playback Switch", NULL);
+	struct snd_kcontrol *mvol = ctl_find(ac97, "Master Playback Volume", NULL);
 	if (! msw || ! mvol)
 		return -ENOENT;
 	msw->put = bind_hp_volsw_put;
···
 
 #else
 /* ac97 tune: use Headphone control as master */
-static int tune_hp_only(ac97_t *ac97)
+static int tune_hp_only(struct snd_ac97 *ac97)
 {
 	if (ctl_find(ac97, "Headphone Playback Switch", NULL) == NULL)
 		return -ENOENT;
···
 #endif
 
 /* ac97 tune: swap Headphone and Master controls */
-static int tune_swap_hp(ac97_t *ac97)
+static int tune_swap_hp(struct snd_ac97 *ac97)
 {
 	if (ctl_find(ac97, "Headphone Playback Switch", NULL) == NULL)
 		return -ENOENT;
···
 }
 
 /* ac97 tune: swap Surround and Master controls */
-static int tune_swap_surround(ac97_t *ac97)
+static int tune_swap_surround(struct snd_ac97 *ac97)
 {
 	if (snd_ac97_swap_ctl(ac97, "Master Playback", "Surround Playback", "Switch") ||
 	    snd_ac97_swap_ctl(ac97, "Master Playback", "Surround Playback", "Volume"))
···
 }
 
 /* ac97 tune: set up mic sharing for AD codecs */
-static int tune_ad_sharing(ac97_t *ac97)
+static int tune_ad_sharing(struct snd_ac97 *ac97)
 {
 	unsigned short scfg;
 	if ((ac97->id & 0xffffff00) != 0x41445300) {
···
 	return 0;
 }
 
-static const snd_kcontrol_new_t snd_ac97_alc_jack_detect = 
+static const struct snd_kcontrol_new snd_ac97_alc_jack_detect = 
 AC97_SINGLE("Jack Detect", AC97_ALC650_CLOCK, 5, 1, 0);
 
 /* ac97 tune: set up ALC jack-select */
-static int tune_alc_jack(ac97_t *ac97)
+static int tune_alc_jack(struct snd_ac97 *ac97)
 {
 	if ((ac97->id & 0xffffff00) != 0x414c4700) {
 		snd_printk(KERN_ERR "ac97_quirk ALC_JACK is only for Realtek codecs\n");
···
 }
 
 /* ac97 tune: inversed EAPD bit */
-static int tune_inv_eapd(ac97_t *ac97)
+static int tune_inv_eapd(struct snd_ac97 *ac97)
 {
-	snd_kcontrol_t *kctl = ctl_find(ac97, "External Amplifier", NULL);
+	struct snd_kcontrol *kctl = ctl_find(ac97, "External Amplifier", NULL);
 	if (! kctl)
 		return -ENOENT;
 	set_inv_eapd(ac97, kctl);
 	return 0;
 }
 
-static int master_mute_sw_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int master_mute_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
 	int err = snd_ac97_put_volsw(kcontrol, ucontrol);
 	if (err > 0) {
-		ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+		struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 		int shift = (kcontrol->private_value >> 8) & 0x0f;
 		int rshift = (kcontrol->private_value >> 12) & 0x0f;
 		unsigned short mask;
···
 }
 
 /* ac97 tune: EAPD controls mute LED bound with the master mute */
-static int tune_mute_led(ac97_t *ac97)
+static int tune_mute_led(struct snd_ac97 *ac97)
 {
-	snd_kcontrol_t *msw = ctl_find(ac97, "Master Playback Switch", NULL);
+	struct snd_kcontrol *msw = ctl_find(ac97, "Master Playback Switch", NULL);
 	if (! msw)
 		return -ENOENT;
 	msw->put = master_mute_sw_put;
···
 
 struct quirk_table {
 	const char *name;
-	int (*func)(ac97_t *);
+	int (*func)(struct snd_ac97 *);
 };
 
 static struct quirk_table applicable_quirks[] = {
···
 };
 
 /* apply the quirk with the given type */
-static int apply_quirk(ac97_t *ac97, int type)
+static int apply_quirk(struct snd_ac97 *ac97, int type)
 {
 	if (type <= 0)
 		return 0;
···
 }
 
 /* apply the quirk with the given name */
-static int apply_quirk_str(ac97_t *ac97, const char *typestr)
+static int apply_quirk_str(struct snd_ac97 *ac97, const char *typestr)
 {
 	int i;
 	struct quirk_table *q;
···
  * Returns zero if successful, or a negative error code on failure.
  */
 
-int snd_ac97_tune_hardware(ac97_t *ac97, struct ac97_quirk *quirk, const char *override)
+int snd_ac97_tune_hardware(struct snd_ac97 *ac97, struct ac97_quirk *quirk, const char *override)
 {
 	int result;
 

sound/pci/ac97/ac97_local.h

···
   .get = snd_ac97_get_volsw, .put = snd_ac97_put_volsw, \
   .private_value = (reg) | ((shift_left) << 8) | ((shift_right) << 12) | ((mask) << 16) | ((invert) << 24) }
 
+/* enum control */
 struct ac97_enum {
 	unsigned char reg;
 	unsigned char shift_l;
···
 
 /* ac97_codec.c */
 extern const char *snd_ac97_stereo_enhancements[];
-extern const snd_kcontrol_new_t snd_ac97_controls_3d[];
-extern const snd_kcontrol_new_t snd_ac97_controls_spdif[];
-snd_kcontrol_t *snd_ac97_cnew(const snd_kcontrol_new_t *_template, ac97_t * ac97);
-void snd_ac97_get_name(ac97_t *ac97, unsigned int id, char *name, int modem);
-int snd_ac97_info_volsw(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo);
-int snd_ac97_get_volsw(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol);
-int snd_ac97_put_volsw(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol);
-int snd_ac97_try_bit(ac97_t * ac97, int reg, int bit);
-int snd_ac97_remove_ctl(ac97_t *ac97, const char *name, const char *suffix);
-int snd_ac97_rename_ctl(ac97_t *ac97, const char *src, const char *dst, const char *suffix);
-int snd_ac97_swap_ctl(ac97_t *ac97, const char *s1, const char *s2, const char *suffix);
-void snd_ac97_rename_vol_ctl(ac97_t *ac97, const char *src, const char *dst);
-void snd_ac97_restore_status(ac97_t *ac97);
-void snd_ac97_restore_iec958(ac97_t *ac97);
-int snd_ac97_info_enum_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo);
-int snd_ac97_get_enum_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol);
-int snd_ac97_put_enum_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol);
+extern const struct snd_kcontrol_new snd_ac97_controls_3d[];
+extern const struct snd_kcontrol_new snd_ac97_controls_spdif[];
+struct snd_kcontrol *snd_ac97_cnew(const struct snd_kcontrol_new *_template, struct snd_ac97 * ac97);
+void snd_ac97_get_name(struct snd_ac97 *ac97, unsigned int id, char *name, int modem);
+int snd_ac97_info_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo);
+int snd_ac97_get_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+int snd_ac97_put_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+int snd_ac97_try_bit(struct snd_ac97 * ac97, int reg, int bit);
+int snd_ac97_remove_ctl(struct snd_ac97 *ac97, const char *name, const char *suffix);
+int snd_ac97_rename_ctl(struct snd_ac97 *ac97, const char *src, const char *dst, const char *suffix);
+int snd_ac97_swap_ctl(struct snd_ac97 *ac97, const char *s1, const char *s2, const char *suffix);
+void snd_ac97_rename_vol_ctl(struct snd_ac97 *ac97, const char *src, const char *dst);
+void snd_ac97_restore_status(struct snd_ac97 *ac97);
+void snd_ac97_restore_iec958(struct snd_ac97 *ac97);
+int snd_ac97_info_enum_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo);
+int snd_ac97_get_enum_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+int snd_ac97_put_enum_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
 
-int snd_ac97_update_bits_nolock(ac97_t *ac97, unsigned short reg,
+int snd_ac97_update_bits_nolock(struct snd_ac97 *ac97, unsigned short reg,
 				unsigned short mask, unsigned short value);
 
 /* ac97_proc.c */
 #ifdef CONFIG_PROC_FS
-void snd_ac97_bus_proc_init(ac97_bus_t * ac97);
-void snd_ac97_bus_proc_done(ac97_bus_t * ac97);
-void snd_ac97_proc_init(ac97_t * ac97);
-void snd_ac97_proc_done(ac97_t * ac97);
+void snd_ac97_bus_proc_init(struct snd_ac97_bus * ac97);
+void snd_ac97_bus_proc_done(struct snd_ac97_bus * ac97);
+void snd_ac97_proc_init(struct snd_ac97 * ac97);
+void snd_ac97_proc_done(struct snd_ac97 * ac97);
 #else
 #define snd_ac97_bus_proc_init(ac97_bus_t) do { } while (0)
 #define snd_ac97_bus_proc_done(ac97_bus_t) do { } while (0)

sound/pci/ac97/ac97_patch.c

···
  *  Chip specific initialization
  */
 
-static int patch_build_controls(ac97_t * ac97, const snd_kcontrol_new_t *controls, int count)
+static int patch_build_controls(struct snd_ac97 * ac97, const struct snd_kcontrol_new *controls, int count)
 {
 	int idx, err;
 
···
 }
 
 /* set to the page, update bits and restore the page */
-static int ac97_update_bits_page(ac97_t *ac97, unsigned short reg, unsigned short mask, unsigned short value, unsigned short page)
+static int ac97_update_bits_page(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value, unsigned short page)
 {
 	unsigned short page_save;
 	int ret;
···
 /*
  * shared line-in/mic controls
  */
-static int ac97_enum_text_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo,
+static int ac97_enum_text_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo,
 			       const char **texts, unsigned int nums)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
···
 	return 0;
 }
 
-static int ac97_surround_jack_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int ac97_surround_jack_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	static const char *texts[] = { "Shared", "Independent" };
 	return ac97_enum_text_info(kcontrol, uinfo, texts, 2);
 }
 
-static int ac97_surround_jack_mode_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int ac97_surround_jack_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 
 	ucontrol->value.enumerated.item[0] = ac97->indep_surround;
 	return 0;
 }
 
-static int ac97_surround_jack_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int ac97_surround_jack_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	unsigned char indep = !!ucontrol->value.enumerated.item[0];
 
 	if (indep != ac97->indep_surround) {
···
 	return 0;
 }
 
-static int ac97_channel_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int ac97_channel_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	static const char *texts[] = { "2ch", "4ch", "6ch" };
 	if (kcontrol->private_value)
···
 	return ac97_enum_text_info(kcontrol, uinfo, texts, 3);
 }
 
-static int ac97_channel_mode_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int ac97_channel_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 
 	ucontrol->value.enumerated.item[0] = ac97->channel_mode;
 	return 0;
 }
 
-static int ac97_channel_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int ac97_channel_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	unsigned char mode = ucontrol->value.enumerated.item[0];
 
 	if (mode != ac97->channel_mode) {
···
 		.private_value = 1, \
 	}
 
-static inline int is_surround_on(ac97_t *ac97)
+static inline int is_surround_on(struct snd_ac97 *ac97)
 {
 	return ac97->channel_mode >= 1;
 }
 
-static inline int is_clfe_on(ac97_t *ac97)
+static inline int is_clfe_on(struct snd_ac97 *ac97)
 {
 	return ac97->channel_mode >= 2;
 }
 
-static inline int is_shared_linein(ac97_t *ac97)
+static inline int is_shared_linein(struct snd_ac97 *ac97)
 {
 	return ! ac97->indep_surround && is_surround_on(ac97);
 }
 
-static inline int is_shared_micin(ac97_t *ac97)
+static inline int is_shared_micin(struct snd_ac97 *ac97)
 {
 	return ! ac97->indep_surround && is_clfe_on(ac97);
 }
···
 /* The following snd_ac97_ymf753_... items added by David Shust ([e-mail]) */
 
 /* It is possible to indicate to the Yamaha YMF753 the type of speakers being used. */
-static int snd_ac97_ymf753_info_speaker(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_ac97_ymf753_info_speaker(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	static char *texts[3] = {
 		"Standard", "Small", "Smaller"
···
 	return 0;
 }
 
-static int snd_ac97_ymf753_get_speaker(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ac97_ymf753_get_speaker(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	unsigned short val;
 
 	val = ac97->regs[AC97_YMF753_3D_MODE_SEL];
···
 	return 0;
 }
 
-static int snd_ac97_ymf753_put_speaker(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ac97_ymf753_put_speaker(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	unsigned short val;
 
 	if (ucontrol->value.enumerated.item[0] > 2)
···
 	return snd_ac97_update(ac97, AC97_YMF753_3D_MODE_SEL, val);
 }
 
-static const snd_kcontrol_new_t snd_ac97_ymf753_controls_speaker =
+static const struct snd_kcontrol_new snd_ac97_ymf753_controls_speaker =
 {
 	.iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name   = "3D Control - Speaker",
···
 };
 
 /* It is possible to indicate to the Yamaha YMF753 the source to direct to the S/PDIF output. */
-static int snd_ac97_ymf753_spdif_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_ac97_ymf753_spdif_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	static char *texts[2] = { "AC-Link", "A/D Converter" };
 
···
 	return 0;
 }
 
-static int snd_ac97_ymf753_spdif_source_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ac97_ymf753_spdif_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	unsigned short val;
 
 	val = ac97->regs[AC97_YMF753_DIT_CTRL2];
···
 	return 0;
 }
 
-static int snd_ac97_ymf753_spdif_source_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ac97_ymf753_spdif_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	unsigned short val;
 
 	if (ucontrol->value.enumerated.item[0] > 1)
···
    The YMF753 will output the S/PDIF signal to pin 43, 47 (EAPD), or 48.
    By default, no output pin is selected, and the S/PDIF signal is not output.
    There is also a bit to mute S/PDIF output in a vendor-specific register. */
-static int snd_ac97_ymf753_spdif_output_pin_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_ac97_ymf753_spdif_output_pin_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	static char *texts[3] = { "Disabled", "Pin 43", "Pin 48" };
 
···
 	return 0;
 }
 
-static int snd_ac97_ymf753_spdif_output_pin_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ac97_ymf753_spdif_output_pin_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	unsigned short val;
 
 	val = ac97->regs[AC97_YMF753_DIT_CTRL2];
···
 	return 0;
 }
 
-static int snd_ac97_ymf753_spdif_output_pin_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ac97_ymf753_spdif_output_pin_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	unsigned short val;
 
 	if (ucontrol->value.enumerated.item[0] > 2)
···
 	   snd_ac97_write_cache(ac97, 0x62, snd_ac97_read(ac97, 0x62) | 0x0008); */
 }
 
-static const snd_kcontrol_new_t snd_ac97_ymf753_controls_spdif[3] = {
+static const struct snd_kcontrol_new snd_ac97_ymf753_controls_spdif[3] = {
 	{
 		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
 		.name	= SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
···
 	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",NONE,NONE) "Mute", AC97_YMF753_DIT_CTRL2, 2, 1, 1)
 };
 
-static int patch_yamaha_ymf753_3d(ac97_t * ac97)
+static int patch_yamaha_ymf753_3d(struct snd_ac97 * ac97)
 {
-	snd_kcontrol_t *kctl;
+	struct snd_kcontrol *kctl;
 	int err;
 
 	if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
···
 	return 0;
 }
 
-static int patch_yamaha_ymf753_post_spdif(ac97_t * ac97)
+static int patch_yamaha_ymf753_post_spdif(struct snd_ac97 * ac97)
 {
 	int err;
 
···
 	.build_post_spdif = patch_yamaha_ymf753_post_spdif
 };
 
-int patch_yamaha_ymf753(ac97_t * ac97)
+int patch_yamaha_ymf753(struct snd_ac97 * ac97)
 {
 	/* Patch for Yamaha YMF753, Copyright (c) by David Shust, [e-mail].
 	   This chip has nonstandard and extended behaviour with regard to its S/PDIF output.
···
  *  added support for WM9705,WM9708,WM9709,WM9710,WM9711,WM9712 and WM9717.
  */
 
-static const snd_kcontrol_new_t wm97xx_snd_ac97_controls[] = {
+static const struct snd_kcontrol_new wm97xx_snd_ac97_controls[] = {
 AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
 AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
 };
 
-static int patch_wolfson_wm9703_specific(ac97_t * ac97)
+static int patch_wolfson_wm9703_specific(struct snd_ac97 * ac97)
 {
 	/* This is known to work for the ViewSonic ViewPad 1000
 	 * Randolph Bentson <[e-mail]>
···
 	.build_specific = patch_wolfson_wm9703_specific,
 };
 
-int patch_wolfson03(ac97_t * ac97)
+int patch_wolfson03(struct snd_ac97 * ac97)
 {
 	ac97->build_ops = &patch_wolfson_wm9703_ops;
 	return 0;
 }
 
-static const snd_kcontrol_new_t wm9704_snd_ac97_controls[] = {
+static const struct snd_kcontrol_new wm9704_snd_ac97_controls[] = {
 AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
 AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
 AC97_DOUBLE("Rear Playback Volume", AC97_WM9704_RMIXER_VOL, 8, 0, 31, 1),
···
 AC97_DOUBLE("Surround Volume", AC97_SURROUND_MASTER, 8, 0, 31, 1),
 };
 
-static int patch_wolfson_wm9704_specific(ac97_t * ac97)
+static int patch_wolfson_wm9704_specific(struct snd_ac97 * ac97)
 {
 	int err, i;
 	for (i = 0; i < ARRAY_SIZE(wm9704_snd_ac97_controls); i++) {
···
 	.build_specific = patch_wolfson_wm9704_specific,
 };
 
-int patch_wolfson04(ac97_t * ac97)
+int patch_wolfson04(struct snd_ac97 * ac97)
 {
 	/* WM9704M/9704Q */
 	ac97->build_ops = &patch_wolfson_wm9704_ops;
 	return 0;
 }
 
-static int patch_wolfson_wm9705_specific(ac97_t * ac97)
+static int patch_wolfson_wm9705_specific(struct snd_ac97 * ac97)
 {
 	int err, i;
 	for (i = 0; i < ARRAY_SIZE(wm97xx_snd_ac97_controls); i++) {
···
 	.build_specific = patch_wolfson_wm9705_specific,
 };
 
-int patch_wolfson05(ac97_t * ac97)
+int patch_wolfson05(struct snd_ac97 * ac97)
 {
 	/* WM9705, WM9710 */
 	ac97->build_ops = &patch_wolfson_wm9705_ops;
···
 AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9711_ng_type),
 };
 
-static const snd_kcontrol_new_t wm9711_snd_ac97_controls[] = {
+static const struct snd_kcontrol_new wm9711_snd_ac97_controls[] = {
 AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
 AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
 AC97_SINGLE("ALC Decay Time", AC97_CODEC_CLASS_REV, 4, 15, 0),
···
 AC97_SINGLE("Mono ZC Switch", AC97_MASTER_MONO, 7, 1, 0),
 };
 
-static int patch_wolfson_wm9711_specific(ac97_t * ac97)
+static int patch_wolfson_wm9711_specific(struct snd_ac97 * ac97)
 {
 	int err, i;
 	
···
 	.build_specific = patch_wolfson_wm9711_specific,
 };
 
-int patch_wolfson11(ac97_t * ac97)
+int patch_wolfson11(struct snd_ac97 * ac97)
 {
 	/* WM9711, WM9712 */
 	ac97->build_ops = &patch_wolfson_wm9711_ops;
···
 AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9713_ng_type),
 };
 
-static const snd_kcontrol_new_t wm13_snd_ac97_controls[] = {
+static const struct snd_kcontrol_new wm13_snd_ac97_controls[] = {
 AC97_DOUBLE("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1),
 AC97_SINGLE("Line In to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
 AC97_SINGLE("Line In to Master Switch", AC97_PC_BEEP, 14, 1, 1),
···
 AC97_SINGLE("Tone Volume", AC97_GENERAL_PURPOSE, 0, 15, 1),
 };
 
-static const snd_kcontrol_new_t wm13_snd_ac97_controls_3d[] = {
+static const struct snd_kcontrol_new wm13_snd_ac97_controls_3d[] = {
 AC97_ENUM("Inv Input Mux", wm9713_enum[11]),
 AC97_SINGLE("3D Upper Cut-off Switch", AC97_REC_GAIN_MIC, 5, 1, 0),
 AC97_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC, 4, 1, 0),
 AC97_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1),
 };
 
-static int patch_wolfson_wm9713_3d (ac97_t * ac97)
+static int patch_wolfson_wm9713_3d (struct snd_ac97 * ac97)
 {
 	int err, i;
     
···
 	return 0;
 }
 
-static int patch_wolfson_wm9713_specific(ac97_t * ac97)
+static int patch_wolfson_wm9713_specific(struct snd_ac97 * ac97)
 {
 	int err, i;
 	
···
 }
 
 #ifdef CONFIG_PM
-static void patch_wolfson_wm9713_suspend (ac97_t * ac97)
+static void patch_wolfson_wm9713_suspend (struct snd_ac97 * ac97)
 {
 	snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xfeff);
 	snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0xffff);
 }
 
-static void patch_wolfson_wm9713_resume (ac97_t * ac97)
+static void patch_wolfson_wm9713_resume (struct snd_ac97 * ac97)
 {
 	snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
 	snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
···
 #endif
 };
 
-int patch_wolfson13(ac97_t * ac97)
+int patch_wolfson13(struct snd_ac97 * ac97)
 {
 	/* WM9713, WM9714 */
 	ac97->build_ops = &patch_wolfson_wm9713_ops;
···
 /*
  * Tritech codec
  */
-int patch_tritech_tr28028(ac97_t * ac97)
+int patch_tritech_tr28028(struct snd_ac97 * ac97)
 {
 	snd_ac97_write_cache(ac97, 0x26, 0x0300);
 	snd_ac97_write_cache(ac97, 0x26, 0x0000);
···
 /*
  * Sigmatel STAC97xx codecs
  */
-static int patch_sigmatel_stac9700_3d(ac97_t * ac97)
+static int patch_sigmatel_stac9700_3d(struct snd_ac97 * ac97)
 {
-	snd_kcontrol_t *kctl;
+	struct snd_kcontrol *kctl;
 	int err;
 
 	if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
···
 	return 0;
 }
 
-static int patch_sigmatel_stac9708_3d(ac97_t * ac97)
+static int patch_sigmatel_stac9708_3d(struct snd_ac97 * ac97)
 {
-	snd_kcontrol_t *kctl;
+	struct snd_kcontrol *kctl;
 	int err;
 
 	if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
···
 	return 0;
 }
 
-static const snd_kcontrol_new_t snd_ac97_sigmatel_4speaker =
+static const struct snd_kcontrol_new snd_ac97_sigmatel_4speaker =
 AC97_SINGLE("Sigmatel 4-Speaker Stereo Playback Switch", AC97_SIGMATEL_DAC2INVERT, 2, 1, 0);
 
-static const snd_kcontrol_new_t snd_ac97_sigmatel_phaseinvert =
+static const struct snd_kcontrol_new snd_ac97_sigmatel_phaseinvert =
 AC97_SINGLE("Sigmatel Surround Phase Inversion Playback Switch", AC97_SIGMATEL_DAC2INVERT, 3, 1, 0);
 
-static const snd_kcontrol_new_t snd_ac97_sigmatel_controls[] = {
+static const struct snd_kcontrol_new snd_ac97_sigmatel_controls[] = {
 AC97_SINGLE("Sigmatel DAC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 1, 1, 0),
 AC97_SINGLE("Sigmatel ADC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 0, 1, 0)
 };
 
-static int patch_sigmatel_stac97xx_specific(ac97_t * ac97)
+static int patch_sigmatel_stac97xx_specific(struct snd_ac97 * ac97)
 {
 	int err;
 
···
 	.build_specific	= patch_sigmatel_stac97xx_specific
 };
 
-int patch_sigmatel_stac9700(ac97_t * ac97)
+int patch_sigmatel_stac9700(struct snd_ac97 * ac97)
 {
 	ac97->build_ops = &patch_sigmatel_stac9700_ops;
 	return 0;
 }
 
-static int snd_ac97_stac9708_put_bias(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_ac97_stac9708_put_bias(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	int err;
 
 	down(&ac97->page_mutex);
···
 	return err;
 }
 
-static const snd_kcontrol_new_t snd_ac97_stac9708_bias_control = {
+static const struct snd_kcontrol_new snd_ac97_stac9708_bias_control = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "Sigmatel Output Bias Switch",
 	.info = snd_ac97_info_volsw,
···
 	.private_value = AC97_SINGLE_VALUE(AC97_SIGMATEL_BIAS2, 4, 1, 0),
 };
 
-static int patch_sigmatel_stac9708_specific(ac97_t *ac97)
+static int patch_sigmatel_stac9708_specific(struct snd_ac97 *ac97)
 {
 	int err;
 
···
 	.build_specific	= patch_sigmatel_stac9708_specific
 };
 
-int patch_sigmatel_stac9708(ac97_t * ac97)
+int patch_sigmatel_stac9708(struct snd_ac97 * ac97)
 {
 	unsigned int codec72, codec6c;
 
···
 	return 0;
 }
 
-int patch_sigmatel_stac9721(ac97_t * ac97)
+int patch_sigmatel_stac9721(struct snd_ac97 * ac97)
 {
 	ac97->build_ops = &patch_sigmatel_stac9700_ops;
 	if (snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) == 0) {
···
 	return 0;
 }
 
-int patch_sigmatel_stac9744(ac97_t * ac97)
+int patch_sigmatel_stac9744(struct snd_ac97 * ac97)
 {
 	// patch for SigmaTel
 	ac97->build_ops = &patch_sigmatel_stac9700_ops;
···
 	return 0;
 }
 
-int patch_sigmatel_stac9756(ac97_t * ac97)
+int patch_sigmatel_stac9756(struct snd_ac97 * ac97)
 {
 	// patch for SigmaTel
 	ac97->build_ops = &patch_sigmatel_stac9700_ops;
···
 	return 0;
 }
 
-static int snd_ac97_stac9758_output_jack_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int snd_ac97_stac9758_output_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	static char *texts[5] = { "Input/Disabled", "Front Output",
 		"Rear Output", "Center/LFE Output", "Mixer Output" };
···
 	return 0;
 }
 
-static int snd_ac97_stac9758_output_jack_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
+static int snd_ac97_stac9758_output_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	int shift = kcontrol->private_value;
 	unsigned short val;
 
···
 	return 0;
 }
 
-static int snd_ac97_stac9758_output_jack_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_ac97_stac9758_output_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	int shift = kcontrol->private_value;
 	unsigned short val;
 
···
 				     7 << shift, val << shift, 0);
 }
 
-static int snd_ac97_stac9758_input_jack_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int snd_ac97_stac9758_input_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	static char *texts[7] = { "Mic2 Jack", "Mic1 Jack", "Line In Jack",
 		"Front Jack", "Rear Jack", "Center/LFE Jack", "Mute" };
···
 	return 0;
 }
 
-static int snd_ac97_stac9758_input_jack_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
+static int snd_ac97_stac9758_input_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	int shift = kcontrol->private_value;
 	unsigned short val;
 
···
 	return 0;
 }
 
-static int snd_ac97_stac9758_input_jack_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_ac97_stac9758_input_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	int shift = kcontrol->private_value;
 
 	return ac97_update_bits_page(ac97, AC97_SIGMATEL_INSEL, 7 << shift,
 				     ucontrol->value.enumerated.item[0] << shift, 0);
 }
 
-static int snd_ac97_stac9758_phonesel_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int snd_ac97_stac9758_phonesel_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	static char *texts[3] = { "None", "Front Jack", "Rear Jack" };
 
···
 	return 0;
 }
 
-static int snd_ac97_stac9758_phonesel_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
+static int snd_ac97_stac9758_phonesel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 
 	ucontrol->value.enumerated.item[0] = ac97->regs[AC97_SIGMATEL_IOMISC] & 3;
 	return 0;
 }
 
-static int snd_ac97_stac9758_phonesel_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_ac97_stac9758_phonesel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 
 	return ac97_update_bits_page(ac97, AC97_SIGMATEL_IOMISC, 3,
 				     ucontrol->value.enumerated.item[0], 0);
···
 	.get = snd_ac97_stac9758_input_jack_get, \
 	.put = snd_ac97_stac9758_input_jack_put, \
 	.private_value = shift }
-static const snd_kcontrol_new_t snd_ac97_sigmatel_stac9758_controls[] = {
+static const struct snd_kcontrol_new snd_ac97_sigmatel_stac9758_controls[] = {
 	STAC9758_OUTPUT_JACK("Mic1 Jack", 1),
 	STAC9758_OUTPUT_JACK("LineIn Jack", 4),
 	STAC9758_OUTPUT_JACK("Front Jack", 7),
···
 	AC97_SINGLE("Headphone +3dB Boost", AC97_SIGMATEL_IOMISC, 8, 1, 0)
 };
 
-static int patch_sigmatel_stac9758_specific(ac97_t *ac97)
+static int patch_sigmatel_stac9758_specific(struct snd_ac97 *ac97)
 {
 	int err;
 
···
 	.build_specific	= patch_sigmatel_stac9758_specific
 };
 
-int patch_sigmatel_stac9758(ac97_t * ac97)
+int patch_sigmatel_stac9758(struct snd_ac97 * ac97)
 {
 	static unsigned short regs[4] = {
 		AC97_SIGMATEL_OUTSEL,
···
 /*
  * Cirrus Logic CS42xx codecs
  */
-static const snd_kcontrol_new_t snd_ac97_cirrus_controls_spdif[2] = {
+static const struct snd_kcontrol_new snd_ac97_cirrus_controls_spdif[2] = {
 	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CSR_SPDIF, 15, 1, 0),
 	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "AC97-SPSA", AC97_CSR_ACMODE, 0, 3, 0)
 };
 
-static int patch_cirrus_build_spdif(ac97_t * ac97)
+static int patch_cirrus_build_spdif(struct snd_ac97 * ac97)
 {
 	int err;
 
···
 	.build_spdif = patch_cirrus_build_spdif
 };
 
-int patch_cirrus_spdif(ac97_t * ac97)
+int patch_cirrus_spdif(struct snd_ac97 * ac97)
 {
 	/* Basically, the cs4201/cs4205/cs4297a has non-standard sp/dif registers.
 	   WHY CAN'T ANYONE FOLLOW THE BLOODY SPEC?  *sigh*
···
 	return 0;
 }
 
-int patch_cirrus_cs4299(ac97_t * ac97)
+int patch_cirrus_cs4299(struct snd_ac97 * ac97)
 {
 	/* force the detection of PC Beep */
 	ac97->flags |= AC97_HAS_PC_BEEP;
···
 /*
  * Conexant codecs
  */
-static const snd_kcontrol_new_t snd_ac97_conexant_controls_spdif[1] = {
+static const struct snd_kcontrol_new snd_ac97_conexant_controls_spdif[1] = {
 	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CXR_AUDIO_MISC, 3, 1, 0),
 };
 
-static int patch_conexant_build_spdif(ac97_t * ac97)
+static int patch_conexant_build_spdif(struct snd_ac97 * ac97)
 {
 	int err;
 
···
 	.build_spdif = patch_conexant_build_spdif
 };
 
-int patch_conexant(ac97_t * ac97)
+int patch_conexant(struct snd_ac97 * ac97)
 {
 	ac97->build_ops = &patch_conexant_ops;
 	ac97->flags |= AC97_CX_SPDIF;
···
  * Analog Device AD18xx, AD19xx codecs
  */
 #ifdef CONFIG_PM
-static void ad18xx_resume(ac97_t *ac97)
+static void ad18xx_resume(struct snd_ac97 *ac97)
 {
 	static unsigned short setup_regs[] = {
 		AC97_AD_MISC, AC97_AD_SERIAL_CFG, AC97_AD_JACK_SPDIF,
···
 }
 #endif
 
-int patch_ad1819(ac97_t * ac97)
+int patch_ad1819(struct snd_ac97 * ac97)
 {
 	unsigned short scfg;
 
···
 	return 0;
 }
 
-static unsigned short patch_ad1881_unchained(ac97_t * ac97, int idx, unsigned short mask)
+static unsigned short patch_ad1881_unchained(struct snd_ac97 * ac97, int idx, unsigned short mask)
 {
 	unsigned short val;
 
···
 	return mask;
 }
 
-static int patch_ad1881_chained1(ac97_t * ac97, int idx, unsigned short codec_bits)
+static int patch_ad1881_chained1(struct snd_ac97 * ac97, int idx, unsigned short codec_bits)
 {
 	static int cfg_bits[3] = { 1<<12, 1<<14, 1<<13 };
 	unsigned short val;
···
 	return 1;
 }
 
-static void patch_ad1881_chained(ac97_t * ac97, int unchained_idx, int cidx1, int cidx2)
+static void patch_ad1881_chained(struct snd_ac97 * ac97, int unchained_idx, int cidx1, int cidx2)
 {
 	// already detected?
 	if (ac97->spec.ad18xx.unchained[cidx1] || ac97->spec.ad18xx.chained[cidx1])
···
 #endif
 };
 
-int patch_ad1881(ac97_t * ac97)
+int patch_ad1881(struct snd_ac97 * ac97)
 {
 	static const char cfg_idxs[3][2] = {
 		{2, 1},
···
 	return 0;
 }
 
-static const snd_kcontrol_new_t snd_ac97_controls_ad1885[] = {
+static const struct snd_kcontrol_new snd_ac97_controls_ad1885[] = {
 	AC97_SINGLE("Digital Mono Direct", AC97_AD_MISC, 11, 1, 0),
 	/* AC97_SINGLE("Digital Audio Mode", AC97_AD_MISC, 12, 1, 0), */ /* seems problematic */
 	AC97_SINGLE("Low Power Mixer", AC97_AD_MISC, 14, 1, 0),
···
 	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 8, 1, 1), /* inverted */
 };
 
-static int patch_ad1885_specific(ac97_t * ac97)
+static int patch_ad1885_specific(struct snd_ac97 * ac97)
 {
 	int err;
 
···
 #endif
 };
 
-int patch_ad1885(ac97_t * ac97)
+int patch_ad1885(struct snd_ac97 * ac97)
 {
 	patch_ad1881(ac97);
 	/* This is required to deal with the Intel D815EEAL2 */
···
 	return 0;
 }
 
-int patch_ad1886(ac97_t * ac97)
+int patch_ad1886(struct snd_ac97 * ac97)
 {
 	patch_ad1881(ac97);
 	/* Presario700 workaround */
···
 #define AC97_AD198X_DACZ	0x8000	/* DAC zero-fill mode */
 
 
-static int snd_ac97_ad198x_spdif_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_ac97_ad198x_spdif_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	static char *texts[2] = { "AC-Link", "A/D Converter" };
 
···
 	return 0;
 }
 
-static int snd_ac97_ad198x_spdif_source_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ac97_ad198x_spdif_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	unsigned short val;
 
 	val = ac97->regs[AC97_AD_SERIAL_CFG];
···
 	return 0;
 }
 
-static int snd_ac97_ad198x_spdif_source_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ac97_ad198x_spdif_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	unsigned short val;
 
 	if (ucontrol->value.enumerated.item[0] > 1)
···
 	return snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x0004, val);
 }
 
-static const snd_kcontrol_new_t snd_ac97_ad198x_spdif_source = {
+static const struct snd_kcontrol_new snd_ac97_ad198x_spdif_source = {
 	.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name	= SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
 	.info	= snd_ac97_ad198x_spdif_source_info,
···
 	.put	= snd_ac97_ad198x_spdif_source_put,
 };
 
-static int patch_ad198x_post_spdif(ac97_t * ac97)
+static int patch_ad198x_post_spdif(struct snd_ac97 * ac97)
 {
  	return patch_build_controls(ac97, &snd_ac97_ad198x_spdif_source, 1);
 }
 
-static const snd_kcontrol_new_t snd_ac97_ad1981x_jack_sense[] = {
+static const struct snd_kcontrol_new snd_ac97_ad1981x_jack_sense[] = {
 	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 11, 1, 0),
 	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
 };
 
-static int patch_ad1981a_specific(ac97_t * ac97)
+static int patch_ad1981a_specific(struct snd_ac97 * ac97)
 {
 	return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
 				    ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
···
 #endif
 };
 
-static void check_ad1981_hp_jack_sense(ac97_t *ac97)
+static void check_ad1981_hp_jack_sense(struct snd_ac97 *ac97)
 {
 	u32 subid = ((u32)ac97->subsystem_vendor << 16) | ac97->subsystem_device;
 	switch (subid) {
···
 	}
 }
 
-int patch_ad1981a(ac97_t *ac97)
+int patch_ad1981a(struct snd_ac97 *ac97)
 {
 	patch_ad1881(ac97);
 	ac97->build_ops = &patch_ad1981a_build_ops;
···
 	return 0;
 }
 
-static const snd_kcontrol_new_t snd_ac97_ad198x_2cmic =
+static const struct snd_kcontrol_new snd_ac97_ad198x_2cmic =
 AC97_SINGLE("Stereo Mic", AC97_AD_MISC, 6, 1, 0);
 
-static int patch_ad1981b_specific(ac97_t *ac97)
+static int patch_ad1981b_specific(struct snd_ac97 *ac97)
 {
 	int err;
 
···
 #endif
 };
 
-int patch_ad1981b(ac97_t *ac97)
+int patch_ad1981b(struct snd_ac97 *ac97)
 {
 	patch_ad1881(ac97);
 	ac97->build_ops = &patch_ad1981b_build_ops;
···
 	return 0;
 }
 
-static int snd_ac97_ad1888_lohpsel_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int snd_ac97_ad1888_lohpsel_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
 	uinfo->count = 1;
···
 	return 0;
 }
 
-static int snd_ac97_ad1888_lohpsel_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
+static int snd_ac97_ad1888_lohpsel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	unsigned short val;
 
 	val = ac97->regs[AC97_AD_MISC];
···
 	return 0;
 }
 
-static int snd_ac97_ad1888_lohpsel_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_ac97_ad1888_lohpsel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	unsigned short val;
 
 	val = !ucontrol->value.integer.value[0]
···
 				    AC97_AD198X_LOSEL | AC97_AD198X_HPSEL, val);
 }
 
-static int snd_ac97_ad1888_downmix_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int snd_ac97_ad1888_downmix_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	static char *texts[3] = {"Off", "6 -> 4", "6 -> 2"};
 
···
 	return 0;
 }
 
-static int snd_ac97_ad1888_downmix_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
+static int snd_ac97_ad1888_downmix_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	unsigned short val;
 
 	val = ac97->regs[AC97_AD_MISC];
···
 	return 0;
 }
 
-static int snd_ac97_ad1888_downmix_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_ac97_ad1888_downmix_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	unsigned short val;
 
 	if (ucontrol->value.enumerated.item[0] > 2)
···
 				    AC97_AD198X_DMIX0 | AC97_AD198X_DMIX1, val);
 }
 
-static void ad1888_update_jacks(ac97_t *ac97)
+static void ad1888_update_jacks(struct snd_ac97 *ac97)
 {
 	unsigned short val = 0;
 	if (! is_shared_linein(ac97))
···
 	snd_ac97_update_bits(ac97, AC97_AD_MISC, (1 << 11) | (1 << 12), val);
 }
 
-static const snd_kcontrol_new_t snd_ac97_ad1888_controls[] = {
+static const struct snd_kcontrol_new snd_ac97_ad1888_controls[] = {
 	{
 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 		.name = "Exchange Front/Surround",
···
 	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
 };
 
-static int patch_ad1888_specific(ac97_t *ac97)
+static int patch_ad1888_specific(struct snd_ac97 *ac97)
 {
 	/* rename 0x04 as "Master" and 0x02 as "Master Surround" */
 	snd_ac97_rename_vol_ctl(ac97, "Master Playback", "Master Surround Playback");
···
 	.update_jacks = ad1888_update_jacks,
 };
 
-int patch_ad1888(ac97_t * ac97)
+int patch_ad1888(struct snd_ac97 * ac97)
 {
 	unsigned short misc;
 	
···
 	return 0;
 }
 
-static int patch_ad1980_specific(ac97_t *ac97)
+static int patch_ad1980_specific(struct snd_ac97 *ac97)
 {
 	int err;
 
···
 	.update_jacks = ad1888_update_jacks,
 };
 
-int patch_ad1980(ac97_t * ac97)
+int patch_ad1980(struct snd_ac97 * ac97)
 {
 	patch_ad1888(ac97);
 	ac97->build_ops = &patch_ad1980_build_ops;
 	return 0;
 }
 
-static const snd_kcontrol_new_t snd_ac97_ad1985_controls[] = {
+static const struct snd_kcontrol_new snd_ac97_ad1985_controls[] = {
 	AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0)
 };
 
-static void ad1985_update_jacks(ac97_t *ac97)
+static void ad1985_update_jacks(struct snd_ac97 *ac97)
 {
 	ad1888_update_jacks(ac97);
 	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 1 << 9,
 			     is_shared_micin(ac97) ? 0 : 1 << 9);
 }
 
-static int patch_ad1985_specific(ac97_t *ac97)
+static int patch_ad1985_specific(struct snd_ac97 *ac97)
 {
 	int err;
 
···
 	.update_jacks = ad1985_update_jacks,
 };
 
-int patch_ad1985(ac97_t * ac97)
+int patch_ad1985(struct snd_ac97 * ac97)
 {
 	unsigned short misc;
 	
···
 /*
  * realtek ALC65x/850 codecs
  */
-static void alc650_update_jacks(ac97_t *ac97)
+static void alc650_update_jacks(struct snd_ac97 *ac97)
 {
 	int shared;
 	
···
 			     shared ? 0 : 0x100);
 }
 
-static const snd_kcontrol_new_t snd_ac97_controls_alc650[] = {
+static const struct snd_kcontrol_new snd_ac97_controls_alc650[] = {
 	AC97_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0),
 	AC97_SINGLE("Surround Down Mix", AC97_ALC650_MULTICH, 1, 1, 0),
 	AC97_SINGLE("Center/LFE Down Mix", AC97_ALC650_MULTICH, 2, 1, 0),
···
 	AC97_CHANNEL_MODE_CTL,
 };
 
-static const snd_kcontrol_new_t snd_ac97_spdif_controls_alc650[] = {
+static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc650[] = {
         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0),
         AC97_SINGLE("Analog to IEC958 Output", AC97_ALC650_MULTICH, 12, 1, 0),
 	/* disable this controls since it doesn't work as expected */
 	/* AC97_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 13, 1, 0), */
 };
 
-static int patch_alc650_specific(ac97_t * ac97)
+static int patch_alc650_specific(struct snd_ac97 * ac97)
 {
 	int err;
 
···
 	.update_jacks = alc650_update_jacks
 };
 
-int patch_alc650(ac97_t * ac97)
+int patch_alc650(struct snd_ac97 * ac97)
 {
 	unsigned short val;
 
···
 	return 0;
 }
 
-static void alc655_update_jacks(ac97_t *ac97)
+static void alc655_update_jacks(struct snd_ac97 *ac97)
 {
 	int shared;
 	
···
 			      shared ? (1 << 10) : 0, 0);
 }
 
-static const snd_kcontrol_new_t snd_ac97_controls_alc655[] = {
+static const struct snd_kcontrol_new snd_ac97_controls_alc655[] = {
 	AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
 	AC97_SURROUND_JACK_MODE_CTL,
 	AC97_CHANNEL_MODE_CTL,
 };
 
-static int alc655_iec958_route_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int alc655_iec958_route_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	static char *texts_655[3] = { "PCM", "Analog In", "IEC958 In" };
 	static char *texts_658[4] = { "PCM", "Analog1 In", "Analog2 In", "IEC958 In" };
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 	uinfo->count = 1;
···
 	return 0;
 }
 
-static int alc655_iec958_route_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int alc655_iec958_route_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	unsigned short val;
 
 	val = ac97->regs[AC97_ALC650_MULTICH];
···
 	return 0;
 }
 
-static int alc655_iec958_route_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int alc655_iec958_route_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 
 	return ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 3 << 12,
 				     (unsigned short)ucontrol->value.enumerated.item[0] << 12,
 				     0);
 }
 
-static const snd_kcontrol_new_t snd_ac97_spdif_controls_alc655[] = {
+static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc655[] = {
         AC97_PAGE_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0, 0),
 	/* disable this controls since it doesn't work as expected */
         /* AC97_PAGE_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 14, 1, 0, 0), */
···
 	},
 };
 
-static int patch_alc655_specific(ac97_t * ac97)
+static int patch_alc655_specific(struct snd_ac97 * ac97)
 {
 	int err;
 
···
 	.update_jacks = alc655_update_jacks
 };
 
-int patch_alc655(ac97_t * ac97)
+int patch_alc655(struct snd_ac97 * ac97)
 {
 	unsigned int val;
 
···
 #define AC97_ALC850_JACK_SELECT	0x76
 #define AC97_ALC850_MISC1	0x7a
 
-static void alc850_update_jacks(ac97_t *ac97)
+static void alc850_update_jacks(struct snd_ac97 *ac97)
 {
 	int shared;
 	
···
 			     shared ? (2<<4) : (1<<4));
 }
 
-static const snd_kcontrol_new_t snd_ac97_controls_alc850[] = {
+static const struct snd_kcontrol_new snd_ac97_controls_alc850[] = {
 	AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
 	AC97_SINGLE("Mic Front Input Switch", AC97_ALC850_JACK_SELECT, 15, 1, 1),
 	AC97_SURROUND_JACK_MODE_CTL,
 	AC97_CHANNEL_MODE_CTL,
 };
 
-static int patch_alc850_specific(ac97_t *ac97)
+static int patch_alc850_specific(struct snd_ac97 *ac97)
 {
 	int err;
 
···
 	.update_jacks = alc850_update_jacks
 };
 
-int patch_alc850(ac97_t *ac97)
+int patch_alc850(struct snd_ac97 *ac97)
 {
 	ac97->build_ops = &patch_alc850_ops;
 
···
 /*
  * C-Media CM97xx codecs
  */
-static void cm9738_update_jacks(ac97_t *ac97)
+static void cm9738_update_jacks(struct snd_ac97 *ac97)
 {
 	/* shared Line-In */
 	snd_ac97_update_bits(ac97, AC97_CM9738_VENDOR_CTRL, 1 << 10,
 			     is_shared_linein(ac97) ? (1 << 10) : 0);
 }
 
-static const snd_kcontrol_new_t snd_ac97_cm9738_controls[] = {
+static const struct snd_kcontrol_new snd_ac97_cm9738_controls[] = {
 	AC97_SINGLE("Duplicate Front", AC97_CM9738_VENDOR_CTRL, 13, 1, 0),
 	AC97_SURROUND_JACK_MODE_CTL,
 	AC97_CHANNEL_MODE_4CH_CTL,
 };
 
-static int patch_cm9738_specific(ac97_t * ac97)
+static int patch_cm9738_specific(struct snd_ac97 * ac97)
 {
 	return patch_build_controls(ac97, snd_ac97_cm9738_controls, ARRAY_SIZE(snd_ac97_cm9738_controls));
 }
···
 	.update_jacks = cm9738_update_jacks
 };
 
-int patch_cm9738(ac97_t * ac97)
+int patch_cm9738(struct snd_ac97 * ac97)
 {
 	ac97->build_ops = &patch_cm9738_ops;
 	/* FIXME: can anyone confirm below? */
···
 	return 0;
 }
 
-static int snd_ac97_cmedia_spdif_playback_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_ac97_cmedia_spdif_playback_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	static char *texts[] = { "Analog", "Digital" };
 
···
 	return 0;
 }
 
-static int snd_ac97_cmedia_spdif_playback_source_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ac97_cmedia_spdif_playback_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	unsigned short val;
 
 	val = ac97->regs[AC97_CM9739_SPDIF_CTRL];
···
 	return 0;
 }
 
-static int snd_ac97_cmedia_spdif_playback_source_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ac97_cmedia_spdif_playback_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 
 	return snd_ac97_update_bits(ac97, AC97_CM9739_SPDIF_CTRL,
 				    0x01 << 1, 
 				    (ucontrol->value.enumerated.item[0] & 0x01) << 1);
 }
 
-static const snd_kcontrol_new_t snd_ac97_cm9739_controls_spdif[] = {
+static const struct snd_kcontrol_new snd_ac97_cm9739_controls_spdif[] = {
 	/* BIT 0: SPDI_EN - always true */
 	{ /* BIT 1: SPDIFS */
 		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
···
 	/* BIT 8: SPD32 - 32bit SPDIF - not supported yet */
 };
 
-static void cm9739_update_jacks(ac97_t *ac97)
+static void cm9739_update_jacks(struct snd_ac97 *ac97)
 {
 	/* shared Line-In */
 	snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 1 << 10,
···
 			     is_shared_micin(ac97) ? 0x1000 : 0x2000);
 }
 
-static const snd_kcontrol_new_t snd_ac97_cm9739_controls[] = {
+static const struct snd_kcontrol_new snd_ac97_cm9739_controls[] = {
 	AC97_SURROUND_JACK_MODE_CTL,
 	AC97_CHANNEL_MODE_CTL,
 };
 
-static int patch_cm9739_specific(ac97_t * ac97)
+static int patch_cm9739_specific(struct snd_ac97 * ac97)
 {
 	return patch_build_controls(ac97, snd_ac97_cm9739_controls, ARRAY_SIZE(snd_ac97_cm9739_controls));
 }
 
-static int patch_cm9739_post_spdif(ac97_t * ac97)
+static int patch_cm9739_post_spdif(struct snd_ac97 * ac97)
 {
 	return patch_build_controls(ac97, snd_ac97_cm9739_controls_spdif, ARRAY_SIZE(snd_ac97_cm9739_controls_spdif));
 }
···
 	.update_jacks = cm9739_update_jacks
 };
 
-int patch_cm9739(ac97_t * ac97)
+int patch_cm9739(struct snd_ac97 * ac97)
 {
 	unsigned short val;
 
···
 #define AC97_CM9761_FUNC	0x66
 #define AC97_CM9761_SPDIF_CTRL	0x6c
 
-static void cm9761_update_jacks(ac97_t *ac97)
+static void cm9761_update_jacks(struct snd_ac97 *ac97)
 {
 	/* FIXME: check the bits for each model
 	 *        model 83 is confirmed to work
···
 	snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3c88, val);
 }
 
-static const snd_kcontrol_new_t snd_ac97_cm9761_controls[] = {
+static const struct snd_kcontrol_new snd_ac97_cm9761_controls[] = {
 	AC97_SURROUND_JACK_MODE_CTL,
 	AC97_CHANNEL_MODE_CTL,
 };
 
-static int cm9761_spdif_out_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int cm9761_spdif_out_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	static char *texts[] = { "AC-Link", "ADC", "SPDIF-In" };
 
···
 	return 0;
 }
 
-static int cm9761_spdif_out_source_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int cm9761_spdif_out_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 
 	if (ac97->regs[AC97_CM9761_FUNC] & 0x1)
 		ucontrol->value.enumerated.item[0] = 2; /* SPDIF-loopback */
···
 	return 0;
 }
 
-static int cm9761_spdif_out_source_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int cm9761_spdif_out_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 
 	if (ucontrol->value.enumerated.item[0] == 2)
 		return snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0x1);
···
 static const struct ac97_enum cm9761_dac_clock_enum =
 	AC97_ENUM_SINGLE(AC97_CM9761_SPDIF_CTRL, 9, 3, cm9761_dac_clock);
 
-static const snd_kcontrol_new_t snd_ac97_cm9761_controls_spdif[] = {
+static const struct snd_kcontrol_new snd_ac97_cm9761_controls_spdif[] = {
 	{ /* BIT 1: SPDIFS */
 		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
 		.name	= SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
···
 	AC97_ENUM("DAC Clock Source", cm9761_dac_clock_enum),
 };
 
-static int patch_cm9761_post_spdif(ac97_t * ac97)
+static int patch_cm9761_post_spdif(struct snd_ac97 * ac97)
 {
 	return patch_build_controls(ac97, snd_ac97_cm9761_controls_spdif, ARRAY_SIZE(snd_ac97_cm9761_controls_spdif));
 }
 
-static int patch_cm9761_specific(ac97_t * ac97)
+static int patch_cm9761_specific(struct snd_ac97 * ac97)
 {
 	return patch_build_controls(ac97, snd_ac97_cm9761_controls, ARRAY_SIZE(snd_ac97_cm9761_controls));
 }
···
 	.update_jacks = cm9761_update_jacks
 };
 
-int patch_cm9761(ac97_t *ac97)
+int patch_cm9761(struct snd_ac97 *ac97)
 {
 	unsigned short val;
 
···
 static const char *cm9780_ch_select[] = { "Front", "Side", "Center/LFE", "Rear" };
 static const struct ac97_enum cm9780_ch_select_enum =
 	AC97_ENUM_SINGLE(AC97_CM9780_MULTI_CHAN, 6, 4, cm9780_ch_select);
-static const snd_kcontrol_new_t cm9780_controls[] = {
+static const struct snd_kcontrol_new cm9780_controls[] = {
 	AC97_DOUBLE("Side Playback Switch", AC97_CM9780_SIDE, 15, 7, 1, 1),
 	AC97_DOUBLE("Side Playback Volume", AC97_CM9780_SIDE, 8, 0, 31, 0),
 	AC97_ENUM("Side Playback Route", cm9780_ch_select_enum),
 };
 
-static int patch_cm9780_specific(ac97_t *ac97)
+static int patch_cm9780_specific(struct snd_ac97 *ac97)
 {
 	return patch_build_controls(ac97, cm9780_controls, ARRAY_SIZE(cm9780_controls));
 }
···
 	.build_post_spdif = patch_cm9761_post_spdif	/* identical with CM9761 */
 };
 
-int patch_cm9780(ac97_t *ac97)
+int patch_cm9780(struct snd_ac97 *ac97)
 {
 	unsigned short val;
 
···
 /*
  * VIA VT1616 codec
  */
-static const snd_kcontrol_new_t snd_ac97_controls_vt1616[] = {
+static const struct snd_kcontrol_new snd_ac97_controls_vt1616[] = {
 AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
 AC97_SINGLE("Alternate Level to Surround Out", 0x5a, 15, 1, 0),
 AC97_SINGLE("Downmix LFE and Center to Front", 0x5a, 12, 1, 0),
 AC97_SINGLE("Downmix Surround to Front", 0x5a, 11, 1, 0),
 };
 
-static int patch_vt1616_specific(ac97_t * ac97)
+static int patch_vt1616_specific(struct snd_ac97 * ac97)
 {
 	int err;
 
···
 	.build_specific	= patch_vt1616_specific
 };
 
-int patch_vt1616(ac97_t * ac97)
+int patch_vt1616(struct snd_ac97 * ac97)
 {
 	ac97->build_ops = &patch_vt1616_ops;
 	return 0;
···
 /*
  * VT1617A codec
  */
-int patch_vt1617a(ac97_t * ac97)
+int patch_vt1617a(struct snd_ac97 * ac97)
 {
 	ac97->ext_id |= AC97_EI_SPDIF;	/* force the detection of spdif */
 	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000;
···
 
 /*
  */
-static void it2646_update_jacks(ac97_t *ac97)
+static void it2646_update_jacks(struct snd_ac97 *ac97)
 {
 	/* shared Line-In */
 	snd_ac97_update_bits(ac97, 0x76, 1 << 9,
···
 			     is_shared_micin(ac97) ? (1<<10) : 0);
 }
 
-static const snd_kcontrol_new_t snd_ac97_controls_it2646[] = {
+static const struct snd_kcontrol_new snd_ac97_controls_it2646[] = {
 	AC97_SURROUND_JACK_MODE_CTL,
 	AC97_CHANNEL_MODE_CTL,
 };
 
-static const snd_kcontrol_new_t snd_ac97_spdif_controls_it2646[] = {
+static const struct snd_kcontrol_new snd_ac97_spdif_controls_it2646[] = {
 	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0x76, 11, 1, 0),
 	AC97_SINGLE("Analog to IEC958 Output", 0x76, 12, 1, 0),
 	AC97_SINGLE("IEC958 Input Monitor", 0x76, 13, 1, 0),
 };
 
-static int patch_it2646_specific(ac97_t * ac97)
+static int patch_it2646_specific(struct snd_ac97 * ac97)
 {
 	int err;
 	if ((err = patch_build_controls(ac97, snd_ac97_controls_it2646, ARRAY_SIZE(snd_ac97_controls_it2646))) < 0)
···
 	.update_jacks = it2646_update_jacks
 };
 
-int patch_it2646(ac97_t * ac97)
+int patch_it2646(struct snd_ac97 * ac97)
 {
 	ac97->build_ops = &patch_it2646_ops;
 	/* full DAC volume */
···
 #define AC97_SI3036_CHIP_ID     0x5a
 #define AC97_SI3036_LINE_CFG    0x5c
 
-static const snd_kcontrol_new_t snd_ac97_controls_si3036[] = {
+static const struct snd_kcontrol_new snd_ac97_controls_si3036[] = {
 AC97_DOUBLE("Modem Speaker Volume", 0x5c, 14, 12, 3, 1)
 };
 
-static int patch_si3036_specific(ac97_t * ac97)
+static int patch_si3036_specific(struct snd_ac97 * ac97)
 {
 	int idx, err;
 	for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_si3036); idx++)
···
 	.build_specific	= patch_si3036_specific,
 };
 
-int mpatch_si3036(ac97_t * ac97)
+int mpatch_si3036(struct snd_ac97 * ac97)
 {
 	ac97->build_ops = &patch_si3036_ops;
 	snd_ac97_write_cache(ac97, 0x5c, 0xf210 );

sound/pci/ac97/ac97_patch.h

···
  *
  */
 
-int patch_yamaha_ymf753(ac97_t * ac97);
-int patch_wolfson00(ac97_t * ac97);
-int patch_wolfson03(ac97_t * ac97);
-int patch_wolfson04(ac97_t * ac97);
-int patch_wolfson05(ac97_t * ac97);
-int patch_wolfson11(ac97_t * ac97);
-int patch_wolfson13(ac97_t * ac97);
-int patch_tritech_tr28028(ac97_t * ac97);
-int patch_sigmatel_stac9700(ac97_t * ac97);
-int patch_sigmatel_stac9708(ac97_t * ac97);
-int patch_sigmatel_stac9721(ac97_t * ac97);
-int patch_sigmatel_stac9744(ac97_t * ac97);
-int patch_sigmatel_stac9756(ac97_t * ac97);
-int patch_sigmatel_stac9758(ac97_t * ac97);
-int patch_cirrus_cs4299(ac97_t * ac97);
-int patch_cirrus_spdif(ac97_t * ac97);
-int patch_conexant(ac97_t * ac97);
-int patch_ad1819(ac97_t * ac97);
-int patch_ad1881(ac97_t * ac97);
-int patch_ad1885(ac97_t * ac97);
-int patch_ad1886(ac97_t * ac97);
-int patch_ad1888(ac97_t * ac97);
-int patch_ad1980(ac97_t * ac97);
-int patch_ad1981a(ac97_t * ac97);
-int patch_ad1981b(ac97_t * ac97);
-int patch_ad1985(ac97_t * ac97);
-int patch_alc650(ac97_t * ac97);
-int patch_alc655(ac97_t * ac97);
-int patch_alc850(ac97_t * ac97);
-int patch_cm9738(ac97_t * ac97);
-int patch_cm9739(ac97_t * ac97);
-int patch_cm9761(ac97_t * ac97);
-int patch_cm9780(ac97_t * ac97);
-int patch_vt1616(ac97_t * ac97);
-int patch_vt1617a(ac97_t * ac97);
-int patch_it2646(ac97_t * ac97);
-int mpatch_si3036(ac97_t * ac97);
+int patch_yamaha_ymf753(struct snd_ac97 * ac97);
+int patch_wolfson00(struct snd_ac97 * ac97);
+int patch_wolfson03(struct snd_ac97 * ac97);
+int patch_wolfson04(struct snd_ac97 * ac97);
+int patch_wolfson05(struct snd_ac97 * ac97);
+int patch_wolfson11(struct snd_ac97 * ac97);
+int patch_wolfson13(struct snd_ac97 * ac97);
+int patch_tritech_tr28028(struct snd_ac97 * ac97);
+int patch_sigmatel_stac9700(struct snd_ac97 * ac97);
+int patch_sigmatel_stac9708(struct snd_ac97 * ac97);
+int patch_sigmatel_stac9721(struct snd_ac97 * ac97);
+int patch_sigmatel_stac9744(struct snd_ac97 * ac97);
+int patch_sigmatel_stac9756(struct snd_ac97 * ac97);
+int patch_sigmatel_stac9758(struct snd_ac97 * ac97);
+int patch_cirrus_cs4299(struct snd_ac97 * ac97);
+int patch_cirrus_spdif(struct snd_ac97 * ac97);
+int patch_conexant(struct snd_ac97 * ac97);
+int patch_ad1819(struct snd_ac97 * ac97);
+int patch_ad1881(struct snd_ac97 * ac97);
+int patch_ad1885(struct snd_ac97 * ac97);
+int patch_ad1886(struct snd_ac97 * ac97);
+int patch_ad1888(struct snd_ac97 * ac97);
+int patch_ad1980(struct snd_ac97 * ac97);
+int patch_ad1981a(struct snd_ac97 * ac97);
+int patch_ad1981b(struct snd_ac97 * ac97);
+int patch_ad1985(struct snd_ac97 * ac97);
+int patch_alc650(struct snd_ac97 * ac97);
+int patch_alc655(struct snd_ac97 * ac97);
+int patch_alc850(struct snd_ac97 * ac97);
+int patch_cm9738(struct snd_ac97 * ac97);
+int patch_cm9739(struct snd_ac97 * ac97);
+int patch_cm9761(struct snd_ac97 * ac97);
+int patch_cm9780(struct snd_ac97 * ac97);
+int patch_vt1616(struct snd_ac97 * ac97);
+int patch_vt1617a(struct snd_ac97 * ac97);
+int patch_it2646(struct snd_ac97 * ac97);
+int mpatch_si3036(struct snd_ac97 * ac97);

sound/pci/ac97/ac97_pcm.c

···
 		return rate_cregs[slot - 3];
 }
 
-static int set_spdif_rate(ac97_t *ac97, unsigned short rate)
+static int set_spdif_rate(struct snd_ac97 *ac97, unsigned short rate)
 {
 	unsigned short old, bits, reg, mask;
 	unsigned int sbits;
···
  *
  * Returns zero if successful, or a negative error code on failure.
  */
-int snd_ac97_set_rate(ac97_t *ac97, int reg, unsigned int rate)
+int snd_ac97_set_rate(struct snd_ac97 *ac97, int reg, unsigned int rate)
 {
 	int dbl;
 	unsigned int tmp;
···
 	return 0;
 }
 
-static unsigned short get_pslots(ac97_t *ac97, unsigned char *rate_table, unsigned short *spdif_slots)
+static unsigned short get_pslots(struct snd_ac97 *ac97, unsigned char *rate_table, unsigned short *spdif_slots)
 {
 	if (!ac97_is_audio(ac97))
 		return 0;
···
 	}
 }
 
-static unsigned short get_cslots(ac97_t *ac97)
+static unsigned short get_cslots(struct snd_ac97 *ac97)
 {
 	unsigned short slots;
 
···
  * some slots are available, pcm->xxx.slots and pcm->xxx.rslots[] members
  * are reduced and might be zero.
  */
-int snd_ac97_pcm_assign(ac97_bus_t *bus,
+int snd_ac97_pcm_assign(struct snd_ac97_bus *bus,
 			unsigned short pcms_count,
 			const struct ac97_pcm *pcms)
 {
···
 	unsigned short tmp, slots;
 	unsigned short spdif_slots[4];
 	unsigned int rates;
-	ac97_t *codec;
+	struct snd_ac97 *codec;
 
 	rpcms = kcalloc(pcms_count, sizeof(struct ac97_pcm), GFP_KERNEL);
 	if (rpcms == NULL)
···
 int snd_ac97_pcm_open(struct ac97_pcm *pcm, unsigned int rate,
 		      enum ac97_pcm_cfg cfg, unsigned short slots)
 {
-	ac97_bus_t *bus;
+	struct snd_ac97_bus *bus;
 	int i, cidx, r, ok_flag;
 	unsigned int reg_ok[4] = {0,0,0,0};
 	unsigned char reg;
···
  */
 int snd_ac97_pcm_close(struct ac97_pcm *pcm)
 {
-	ac97_bus_t *bus;
+	struct snd_ac97_bus *bus;
 	unsigned short slots = pcm->aslots;
 	int i, cidx;
 
···
 	return 0;
 }
 
-static int double_rate_hw_constraint_rate(snd_pcm_hw_params_t *params,
-					  snd_pcm_hw_rule_t *rule)
+static int double_rate_hw_constraint_rate(struct snd_pcm_hw_params *params,
+					  struct snd_pcm_hw_rule *rule)
 {
-	snd_interval_t *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
+	struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
 	if (channels->min > 2) {
-		static const snd_interval_t single_rates = {
+		static const struct snd_interval single_rates = {
 			.min = 1,
 			.max = 48000,
 		};
-		snd_interval_t *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
+		struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
 		return snd_interval_refine(rate, &single_rates);
 	}
 	return 0;
 }
 
-static int double_rate_hw_constraint_channels(snd_pcm_hw_params_t *params,
-					      snd_pcm_hw_rule_t *rule)
+static int double_rate_hw_constraint_channels(struct snd_pcm_hw_params *params,
+					      struct snd_pcm_hw_rule *rule)
 {
-	snd_interval_t *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
+	struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
 	if (rate->min > 48000) {
-		static const snd_interval_t double_rate_channels = {
+		static const struct snd_interval double_rate_channels = {
 			.min = 2,
 			.max = 2,
 		};
-		snd_interval_t *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
+		struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
 		return snd_interval_refine(channels, &double_rate_channels);
 	}
 	return 0;
···
  * Installs the hardware constraint rules to prevent using double rates and
  * more than two channels at the same time.
  */
-int snd_ac97_pcm_double_rate_rules(snd_pcm_runtime_t *runtime)
+int snd_ac97_pcm_double_rate_rules(struct snd_pcm_runtime *runtime)
 {
 	int err;
 

sound/pci/ac97/ac97_proc.c

···
  * proc interface
  */
 
-static void snd_ac97_proc_read_functions(ac97_t *ac97, snd_info_buffer_t *buffer)
+static void snd_ac97_proc_read_functions(struct snd_ac97 *ac97, struct snd_info_buffer *buffer)
 {
 	int header = 0, function;
 	unsigned short info, sense_info;
···
 	}
 }
 
-static void snd_ac97_proc_read_main(ac97_t *ac97, snd_info_buffer_t * buffer, int subidx)
+static void snd_ac97_proc_read_main(struct snd_ac97 *ac97, struct snd_info_buffer *buffer, int subidx)
 {
 	char name[64];
 	unsigned short val, tmp, ext, mext;
···
 
 	snd_ac97_get_name(NULL, ac97->id, name, 0);
 	snd_iprintf(buffer, "%d-%d/%d: %s\n\n", ac97->addr, ac97->num, subidx, name);
-
 
 	if ((ac97->scaps & AC97_SCAP_AUDIO) == 0)
 		goto __modem;
···
 	}
 }
 
-static void snd_ac97_proc_read(snd_info_entry_t *entry, snd_info_buffer_t * buffer)
+static void snd_ac97_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
 {
-	ac97_t *ac97 = entry->private_data;
+	struct snd_ac97 *ac97 = entry->private_data;
 	
 	down(&ac97->page_mutex);
 	if ((ac97->id & 0xffffff40) == AC97_ID_AD1881) {	// Analog Devices AD1881/85/86
···
 
 #ifdef CONFIG_SND_DEBUG
 /* direct register write for debugging */
-static void snd_ac97_proc_regs_write(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
+static void snd_ac97_proc_regs_write(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
 {
-	ac97_t *ac97 = entry->private_data;
+	struct snd_ac97 *ac97 = entry->private_data;
 	char line[64];
 	unsigned int reg, val;
 	down(&ac97->page_mutex);
···
 }
 #endif
 
-static void snd_ac97_proc_regs_read_main(ac97_t *ac97, snd_info_buffer_t * buffer, int subidx)
+static void snd_ac97_proc_regs_read_main(struct snd_ac97 *ac97, struct snd_info_buffer *buffer, int subidx)
 {
 	int reg, val;
 
···
 	}
 }
 
-static void snd_ac97_proc_regs_read(snd_info_entry_t *entry, 
-				    snd_info_buffer_t * buffer)
+static void snd_ac97_proc_regs_read(struct snd_info_entry *entry, 
+				    struct snd_info_buffer *buffer)
 {
-	ac97_t *ac97 = entry->private_data;
+	struct snd_ac97 *ac97 = entry->private_data;
 
 	down(&ac97->page_mutex);
 	if ((ac97->id & 0xffffff40) == AC97_ID_AD1881) {	// Analog Devices AD1881/85/86
···
 	up(&ac97->page_mutex);
 }
 
-void snd_ac97_proc_init(ac97_t * ac97)
+void snd_ac97_proc_init(struct snd_ac97 * ac97)
 {
-	snd_info_entry_t *entry;
+	struct snd_info_entry *entry;
 	char name[32];
 	const char *prefix;
 
···
 	ac97->proc_regs = entry;
 }
 
-void snd_ac97_proc_done(ac97_t * ac97)
+void snd_ac97_proc_done(struct snd_ac97 * ac97)
 {
 	if (ac97->proc_regs) {
 		snd_info_unregister(ac97->proc_regs);
···
 	}
 }
 
-void snd_ac97_bus_proc_init(ac97_bus_t * bus)
+void snd_ac97_bus_proc_init(struct snd_ac97_bus * bus)
 {
-	snd_info_entry_t *entry;
+	struct snd_info_entry *entry;
 	char name[32];
 
 	sprintf(name, "codec97#%d", bus->num);
···
 	bus->proc = entry;
 }
 
-void snd_ac97_bus_proc_done(ac97_bus_t * bus)
+void snd_ac97_bus_proc_done(struct snd_ac97_bus * bus)
 {
 	if (bus->proc) {
 		snd_info_unregister(bus->proc);