diff options
Diffstat (limited to 'sound/usb/usbmixer.c')
| -rw-r--r-- | sound/usb/usbmixer.c | 183 |
1 files changed, 89 insertions, 94 deletions
diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c index e570d140258..678dac2d4db 100644 --- a/sound/usb/usbmixer.c +++ b/sound/usb/usbmixer.c @@ -46,18 +46,13 @@ /* ignore error from controls - for debugging */ /* #define IGNORE_CTL_ERROR */ -typedef struct usb_mixer_build mixer_build_t; -typedef struct usb_audio_term usb_audio_term_t; -typedef struct usb_mixer_elem_info usb_mixer_elem_info_t; - - struct usb_mixer_interface { - snd_usb_audio_t *chip; + struct snd_usb_audio *chip; unsigned int ctrlif; struct list_head list; unsigned int ignore_ctl_error; struct urb *urb; - usb_mixer_elem_info_t **id_elems; /* array[256], indexed by unit id */ + struct usb_mixer_elem_info **id_elems; /* array[256], indexed by unit id */ /* Sound Blaster remote control stuff */ enum { @@ -86,21 +81,21 @@ struct usb_audio_term { struct usbmix_name_map; -struct usb_mixer_build { - snd_usb_audio_t *chip; +struct mixer_build { + struct snd_usb_audio *chip; struct usb_mixer_interface *mixer; unsigned char *buffer; unsigned int buflen; DECLARE_BITMAP(unitbitmap, 256); - usb_audio_term_t oterm; + struct usb_audio_term oterm; const struct usbmix_name_map *map; const struct usbmix_selector_map *selector_map; }; struct usb_mixer_elem_info { struct usb_mixer_interface *mixer; - usb_mixer_elem_info_t *next_id_elem; /* list of controls with same id */ - snd_ctl_elem_id_t *elem_id; + struct usb_mixer_elem_info *next_id_elem; /* list of controls with same id */ + struct snd_ctl_elem_id *elem_id; unsigned int id; unsigned int control; /* CS or ICN (high byte) */ unsigned int cmask; /* channel mask bitmap: 0 = master */ @@ -179,7 +174,7 @@ enum { #include "usbmixer_maps.c" /* get the mapped name if the unit matches */ -static int check_mapped_name(mixer_build_t *state, int unitid, int control, char *buf, int buflen) +static int check_mapped_name(struct mixer_build *state, int unitid, int control, char *buf, int buflen) { const struct usbmix_name_map *p; @@ -197,7 +192,7 @@ static int check_mapped_name(mixer_build_t *state, int unitid, int control, char } /* check whether the control should be ignored */ -static int check_ignored_ctl(mixer_build_t *state, int unitid, int control) +static int check_ignored_ctl(struct mixer_build *state, int unitid, int control) { const struct usbmix_name_map *p; @@ -214,7 +209,7 @@ static int check_ignored_ctl(mixer_build_t *state, int unitid, int control) } /* get the mapped selector source name */ -static int check_mapped_selector_name(mixer_build_t *state, int unitid, +static int check_mapped_selector_name(struct mixer_build *state, int unitid, int index, char *buf, int buflen) { const struct usbmix_selector_map *p; @@ -231,7 +226,7 @@ static int check_mapped_selector_name(mixer_build_t *state, int unitid, /* * find an audio control unit with the given unit id */ -static void *find_audio_control_unit(mixer_build_t *state, unsigned char unit) +static void *find_audio_control_unit(struct mixer_build *state, unsigned char unit) { unsigned char *p; @@ -248,7 +243,7 @@ static void *find_audio_control_unit(mixer_build_t *state, unsigned char unit) /* * copy a string with the given id */ -static int snd_usb_copy_string_desc(mixer_build_t *state, int index, char *buf, int maxlen) +static int snd_usb_copy_string_desc(struct mixer_build *state, int index, char *buf, int maxlen) { int len = usb_string(state->chip->dev, index, buf, maxlen - 1); buf[len] = 0; @@ -258,7 +253,7 @@ static int snd_usb_copy_string_desc(mixer_build_t *state, int index, char *buf, /* * convert from the byte/word on usb descriptor to the zero-based integer */ -static int convert_signed_value(usb_mixer_elem_info_t *cval, int val) +static int convert_signed_value(struct usb_mixer_elem_info *cval, int val) { switch (cval->val_type) { case USB_MIXER_BOOLEAN: @@ -288,7 +283,7 @@ static int convert_signed_value(usb_mixer_elem_info_t *cval, int val) /* * convert from the zero-based int to the byte/word for usb descriptor */ -static int convert_bytes_value(usb_mixer_elem_info_t *cval, int val) +static int convert_bytes_value(struct usb_mixer_elem_info *cval, int val) { switch (cval->val_type) { case USB_MIXER_BOOLEAN: @@ -305,7 +300,7 @@ static int convert_bytes_value(usb_mixer_elem_info_t *cval, int val) return 0; /* not reached */ } -static int get_relative_value(usb_mixer_elem_info_t *cval, int val) +static int get_relative_value(struct usb_mixer_elem_info *cval, int val) { if (! cval->res) cval->res = 1; @@ -317,7 +312,7 @@ static int get_relative_value(usb_mixer_elem_info_t *cval, int val) return (val - cval->min) / cval->res; } -static int get_abs_value(usb_mixer_elem_info_t *cval, int val) +static int get_abs_value(struct usb_mixer_elem_info *cval, int val) { if (val < 0) return cval->min; @@ -335,7 +330,7 @@ static int get_abs_value(usb_mixer_elem_info_t *cval, int val) * retrieve a mixer value */ -static int get_ctl_value(usb_mixer_elem_info_t *cval, int request, int validx, int *value_ret) +static int get_ctl_value(struct usb_mixer_elem_info *cval, int request, int validx, int *value_ret) { unsigned char buf[2]; int val_len = cval->val_type >= USB_MIXER_S16 ? 2 : 1; @@ -357,13 +352,13 @@ static int get_ctl_value(usb_mixer_elem_info_t *cval, int request, int validx, i return -EINVAL; } -static int get_cur_ctl_value(usb_mixer_elem_info_t *cval, int validx, int *value) +static int get_cur_ctl_value(struct usb_mixer_elem_info *cval, int validx, int *value) { return get_ctl_value(cval, GET_CUR, validx, value); } /* channel = 0: master, 1 = first channel */ -static inline int get_cur_mix_value(usb_mixer_elem_info_t *cval, int channel, int *value) +static inline int get_cur_mix_value(struct usb_mixer_elem_info *cval, int channel, int *value) { return get_ctl_value(cval, GET_CUR, (cval->control << 8) | channel, value); } @@ -372,7 +367,7 @@ static inline int get_cur_mix_value(usb_mixer_elem_info_t *cval, int channel, in * set a mixer value */ -static int set_ctl_value(usb_mixer_elem_info_t *cval, int request, int validx, int value_set) +static int set_ctl_value(struct usb_mixer_elem_info *cval, int request, int validx, int value_set) { unsigned char buf[2]; int val_len = cval->val_type >= USB_MIXER_S16 ? 2 : 1; @@ -394,12 +389,12 @@ static int set_ctl_value(usb_mixer_elem_info_t *cval, int request, int validx, i return -EINVAL; } -static int set_cur_ctl_value(usb_mixer_elem_info_t *cval, int validx, int value) +static int set_cur_ctl_value(struct usb_mixer_elem_info *cval, int validx, int value) { return set_ctl_value(cval, SET_CUR, validx, value); } -static inline int set_cur_mix_value(usb_mixer_elem_info_t *cval, int channel, int value) +static inline int set_cur_mix_value(struct usb_mixer_elem_info *cval, int channel, int value) { return set_ctl_value(cval, SET_CUR, (cval->control << 8) | channel, value); } @@ -409,7 +404,7 @@ static inline int set_cur_mix_value(usb_mixer_elem_info_t *cval, int channel, in * parser routines begin here... */ -static int parse_audio_unit(mixer_build_t *state, int unitid); +static int parse_audio_unit(struct mixer_build *state, int unitid); /* @@ -430,9 +425,9 @@ static int check_matrix_bitmap(unsigned char *bmap, int ich, int och, int num_ou * if failed, give up and free the control instance. */ -static int add_control_to_empty(mixer_build_t *state, snd_kcontrol_t *kctl) +static int add_control_to_empty(struct mixer_build *state, struct snd_kcontrol *kctl) { - usb_mixer_elem_info_t *cval = kctl->private_data; + struct usb_mixer_elem_info *cval = kctl->private_data; int err; while (snd_ctl_find_id(state->chip->card, &kctl->id)) @@ -496,7 +491,7 @@ static struct iterm_name_combo { { 0 }, }; -static int get_term_name(mixer_build_t *state, usb_audio_term_t *iterm, +static int get_term_name(struct mixer_build *state, struct usb_audio_term *iterm, unsigned char *name, int maxlen, int term_only) { struct iterm_name_combo *names; @@ -546,7 +541,7 @@ static int get_term_name(mixer_build_t *state, usb_audio_term_t *iterm, * parse the source unit recursively until it reaches to a terminal * or a branched unit. */ -static int check_input_term(mixer_build_t *state, int id, usb_audio_term_t *term) +static int check_input_term(struct mixer_build *state, int id, struct usb_audio_term *term) { unsigned char *p1; @@ -621,7 +616,7 @@ static struct usb_feature_control_info audio_feature_info[] = { /* private_free callback */ -static void usb_mixer_elem_free(snd_kcontrol_t *kctl) +static void usb_mixer_elem_free(struct snd_kcontrol *kctl) { kfree(kctl->private_data); kctl->private_data = NULL; @@ -635,7 +630,7 @@ static void usb_mixer_elem_free(snd_kcontrol_t *kctl) /* * retrieve the minimum and maximum values for the specified control */ -static int get_min_max(usb_mixer_elem_info_t *cval, int default_min) +static int get_min_max(struct usb_mixer_elem_info *cval, int default_min) { /* for failsafe */ cval->min = default_min; @@ -683,9 +678,9 @@ static int get_min_max(usb_mixer_elem_info_t *cval, int default_min) /* get a feature/mixer unit info */ -static int mixer_ctl_feature_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) +static int mixer_ctl_feature_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - usb_mixer_elem_info_t *cval = kcontrol->private_data; + struct usb_mixer_elem_info *cval = kcontrol->private_data; if (cval->val_type == USB_MIXER_BOOLEAN || cval->val_type == USB_MIXER_INV_BOOLEAN) @@ -707,9 +702,9 @@ static int mixer_ctl_feature_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t } /* get the current value from feature/mixer unit */ -static int mixer_ctl_feature_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +static int mixer_ctl_feature_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - usb_mixer_elem_info_t *cval = kcontrol->private_data; + struct usb_mixer_elem_info *cval = kcontrol->private_data; int c, cnt, val, err; if (cval->cmask) { @@ -748,9 +743,9 @@ static int mixer_ctl_feature_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t } /* put the current value to feature/mixer unit */ -static int mixer_ctl_feature_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +static int mixer_ctl_feature_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - usb_mixer_elem_info_t *cval = kcontrol->private_data; + struct usb_mixer_elem_info *cval = kcontrol->private_data; int c, cnt, val, oval, err; int changed = 0; @@ -791,7 +786,7 @@ static int mixer_ctl_feature_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t return changed; } -static snd_kcontrol_new_t usb_feature_unit_ctl = { +static struct snd_kcontrol_new usb_feature_unit_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "", /* will be filled later manually */ .info = mixer_ctl_feature_info, @@ -804,15 +799,15 @@ static snd_kcontrol_new_t usb_feature_unit_ctl = { * build a feature control */ -static void build_feature_ctl(mixer_build_t *state, unsigned char *desc, +static void build_feature_ctl(struct mixer_build *state, unsigned char *desc, unsigned int ctl_mask, int control, - usb_audio_term_t *iterm, int unitid) + struct usb_audio_term *iterm, int unitid) { unsigned int len = 0; int mapped_name = 0; int nameid = desc[desc[0] - 1]; - snd_kcontrol_t *kctl; - usb_mixer_elem_info_t *cval; + struct snd_kcontrol *kctl; + struct usb_mixer_elem_info *cval; control++; /* change from zero-based to 1-based value */ @@ -928,10 +923,10 @@ static void build_feature_ctl(mixer_build_t *state, unsigned char *desc, * * most of controlls are defined here. */ -static int parse_audio_feature_unit(mixer_build_t *state, int unitid, unsigned char *ftr) +static int parse_audio_feature_unit(struct mixer_build *state, int unitid, unsigned char *ftr) { int channels, i, j; - usb_audio_term_t iterm; + struct usb_audio_term iterm; unsigned int master_bits, first_ch_bits; int err, csize; @@ -984,15 +979,15 @@ static int parse_audio_feature_unit(mixer_build_t *state, int unitid, unsigned c * input channel number (zero based) is given in control field instead. */ -static void build_mixer_unit_ctl(mixer_build_t *state, unsigned char *desc, +static void build_mixer_unit_ctl(struct mixer_build *state, unsigned char *desc, int in_pin, int in_ch, int unitid, - usb_audio_term_t *iterm) + struct usb_audio_term *iterm) { - usb_mixer_elem_info_t *cval; + struct usb_mixer_elem_info *cval; unsigned int input_pins = desc[4]; unsigned int num_outs = desc[5 + input_pins]; unsigned int i, len; - snd_kcontrol_t *kctl; + struct snd_kcontrol *kctl; if (check_ignored_ctl(state, unitid, 0)) return; @@ -1039,9 +1034,9 @@ static void build_mixer_unit_ctl(mixer_build_t *state, unsigned char *desc, /* * parse a mixer unit */ -static int parse_audio_mixer_unit(mixer_build_t *state, int unitid, unsigned char *desc) +static int parse_audio_mixer_unit(struct mixer_build *state, int unitid, unsigned char *desc) { - usb_audio_term_t iterm; + struct usb_audio_term iterm; int input_pins, num_ins, num_outs; int pin, ich, err; @@ -1089,9 +1084,9 @@ static int parse_audio_mixer_unit(mixer_build_t *state, int unitid, unsigned cha */ /* get callback for processing/extension unit */ -static int mixer_ctl_procunit_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +static int mixer_ctl_procunit_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - usb_mixer_elem_info_t *cval = kcontrol->private_data; + struct usb_mixer_elem_info *cval = kcontrol->private_data; int err, val; err = get_cur_ctl_value(cval, cval->control << 8, &val); @@ -1107,9 +1102,9 @@ static int mixer_ctl_procunit_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t } /* put callback for processing/extension unit */ -static int mixer_ctl_procunit_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +static int mixer_ctl_procunit_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - usb_mixer_elem_info_t *cval = kcontrol->private_data; + struct usb_mixer_elem_info *cval = kcontrol->private_data; int val, oval, err; err = get_cur_ctl_value(cval, cval->control << 8, &oval); @@ -1128,7 +1123,7 @@ static int mixer_ctl_procunit_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t } /* alsa control interface for processing/extension unit */ -static snd_kcontrol_new_t mixer_procunit_ctl = { +static struct snd_kcontrol_new mixer_procunit_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "", /* will be filled later */ .info = mixer_ctl_feature_info, @@ -1205,11 +1200,11 @@ static struct procunit_info procunits[] = { /* * build a processing/extension unit */ -static int build_audio_procunit(mixer_build_t *state, int unitid, unsigned char *dsc, struct procunit_info *list, char *name) +static int build_audio_procunit(struct mixer_build *state, int unitid, unsigned char *dsc, struct procunit_info *list, char *name) { int num_ins = dsc[6]; - usb_mixer_elem_info_t *cval; - snd_kcontrol_t *kctl; + struct usb_mixer_elem_info *cval; + struct snd_kcontrol *kctl; int i, err, nameid, type, len; struct procunit_info *info; struct procunit_value_info *valinfo; @@ -1297,12 +1292,12 @@ static int build_audio_procunit(mixer_build_t *state, int unitid, unsigned char } -static int parse_audio_processing_unit(mixer_build_t *state, int unitid, unsigned char *desc) +static int parse_audio_processing_unit(struct mixer_build *state, int unitid, unsigned char *desc) { return build_audio_procunit(state, unitid, desc, procunits, "Processing Unit"); } -static int parse_audio_extension_unit(mixer_build_t *state, int unitid, unsigned char *desc) +static int parse_audio_extension_unit(struct mixer_build *state, int unitid, unsigned char *desc) { return build_audio_procunit(state, unitid, desc, NULL, "Extension Unit"); } @@ -1315,9 +1310,9 @@ static int parse_audio_extension_unit(mixer_build_t *state, int unitid, unsigned /* info callback for selector unit * use an enumerator type for routing */ -static int mixer_ctl_selector_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) +static int mixer_ctl_selector_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - usb_mixer_elem_info_t *cval = kcontrol->private_data; + struct usb_mixer_elem_info *cval = kcontrol->private_data; char **itemlist = (char **)kcontrol->private_value; snd_assert(itemlist, return -EINVAL); @@ -1331,9 +1326,9 @@ static int mixer_ctl_selector_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t } /* get callback for selector unit */ -static int mixer_ctl_selector_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +static int mixer_ctl_selector_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - usb_mixer_elem_info_t *cval = kcontrol->private_data; + struct usb_mixer_elem_info *cval = kcontrol->private_data; int val, err; err = get_cur_ctl_value(cval, 0, &val); @@ -1350,9 +1345,9 @@ static int mixer_ctl_selector_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t } /* put callback for selector unit */ -static int mixer_ctl_selector_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +static int mixer_ctl_selector_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - usb_mixer_elem_info_t *cval = kcontrol->private_data; + struct usb_mixer_elem_info *cval = kcontrol->private_data; int val, oval, err; err = get_cur_ctl_value(cval, 0, &oval); @@ -1371,7 +1366,7 @@ static int mixer_ctl_selector_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t } /* alsa control interface for selector unit */ -static snd_kcontrol_new_t mixer_selectunit_ctl = { +static struct snd_kcontrol_new mixer_selectunit_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "", /* will be filled later */ .info = mixer_ctl_selector_info, @@ -1383,12 +1378,12 @@ static snd_kcontrol_new_t mixer_selectunit_ctl = { /* private free callback. * free both private_data and private_value */ -static void usb_mixer_selector_elem_free(snd_kcontrol_t *kctl) +static void usb_mixer_selector_elem_free(struct snd_kcontrol *kctl) { int i, num_ins = 0; if (kctl->private_data) { - usb_mixer_elem_info_t *cval = kctl->private_data; + struct usb_mixer_elem_info *cval = kctl->private_data; num_ins = cval->max; kfree(cval); kctl->private_data = NULL; @@ -1405,13 +1400,13 @@ static void usb_mixer_selector_elem_free(snd_kcontrol_t *kctl) /* * parse a selector unit */ -static int parse_audio_selector_unit(mixer_build_t *state, int unitid, unsigned char *desc) +static int parse_audio_selector_unit(struct mixer_build *state, int unitid, unsigned char *desc) { unsigned int num_ins = desc[4]; unsigned int i, nameid, len; int err; - usb_mixer_elem_info_t *cval; - snd_kcontrol_t *kctl; + struct usb_mixer_elem_info *cval; + struct snd_kcontrol *kctl; char **namelist; if (! num_ins || desc[0] < 6 + num_ins) { @@ -1452,7 +1447,7 @@ static int parse_audio_selector_unit(mixer_build_t *state, int unitid, unsigned } #define MAX_ITEM_NAME_LEN 64 for (i = 0; i < num_ins; i++) { - usb_audio_term_t iterm; + struct usb_audio_term iterm; len = 0; namelist[i] = kmalloc(MAX_ITEM_NAME_LEN, GFP_KERNEL); if (! namelist[i]) { @@ -1511,7 +1506,7 @@ static int parse_audio_selector_unit(mixer_build_t *state, int unitid, unsigned * parse an audio unit recursively */ -static int parse_audio_unit(mixer_build_t *state, int unitid) +static int parse_audio_unit(struct mixer_build *state, int unitid) { unsigned char *p1; @@ -1556,7 +1551,7 @@ static void snd_usb_mixer_free(struct usb_mixer_interface *mixer) kfree(mixer); } -static int snd_usb_mixer_dev_free(snd_device_t *device) +static int snd_usb_mixer_dev_free(struct snd_device *device) { struct usb_mixer_interface *mixer = device->device_data; snd_usb_mixer_free(mixer); @@ -1571,7 +1566,7 @@ static int snd_usb_mixer_dev_free(snd_device_t *device) static int snd_usb_mixer_controls(struct usb_mixer_interface *mixer) { unsigned char *desc; - mixer_build_t state; + struct mixer_build state; int err; const struct usbmix_ctl_map *map; struct usb_host_interface *hostif; @@ -1611,7 +1606,7 @@ static int snd_usb_mixer_controls(struct usb_mixer_interface *mixer) static void snd_usb_mixer_notify_id(struct usb_mixer_interface *mixer, int unitid) { - usb_mixer_elem_info_t *info; + struct usb_mixer_elem_info *info; for (info = mixer->id_elems[unitid]; info; info = info->next_id_elem) snd_ctl_notify(mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE, @@ -1725,7 +1720,7 @@ static void snd_usb_soundblaster_remote_complete(struct urb *urb, wake_up(&mixer->rc_waitq); } -static int snd_usb_sbrc_hwdep_open(snd_hwdep_t *hw, struct file *file) +static int snd_usb_sbrc_hwdep_open(struct snd_hwdep *hw, struct file *file) { struct usb_mixer_interface *mixer = hw->private_data; @@ -1734,7 +1729,7 @@ static int snd_usb_sbrc_hwdep_open(snd_hwdep_t *hw, struct file *file) return 0; } -static int snd_usb_sbrc_hwdep_release(snd_hwdep_t *hw, struct file *file) +static int snd_usb_sbrc_hwdep_release(struct snd_hwdep *hw, struct file *file) { struct usb_mixer_interface *mixer = hw->private_data; @@ -1743,7 +1738,7 @@ static int snd_usb_sbrc_hwdep_release(snd_hwdep_t *hw, struct file *file) return 0; } -static long snd_usb_sbrc_hwdep_read(snd_hwdep_t *hw, char __user *buf, +static long snd_usb_sbrc_hwdep_read(struct snd_hwdep *hw, char __user *buf, long count, loff_t *offset) { struct usb_mixer_interface *mixer = hw->private_data; @@ -1763,7 +1758,7 @@ static long snd_usb_sbrc_hwdep_read(snd_hwdep_t *hw, char __user *buf, return err < 0 ? err : count; } -static unsigned int snd_usb_sbrc_hwdep_poll(snd_hwdep_t *hw, struct file *file, +static unsigned int snd_usb_sbrc_hwdep_poll(struct snd_hwdep *hw, struct file *file, poll_table *wait) { struct usb_mixer_interface *mixer = hw->private_data; @@ -1774,7 +1769,7 @@ static unsigned int snd_usb_sbrc_hwdep_poll(snd_hwdep_t *hw, struct file *file, static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer) { - snd_hwdep_t *hwdep; + struct snd_hwdep *hwdep; int err, len; switch (mixer->chip->usb_id) { @@ -1825,7 +1820,7 @@ static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer) return 0; } -static int snd_audigy2nx_led_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) +static int snd_audigy2nx_led_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; uinfo->count = 1; @@ -1834,7 +1829,7 @@ static int snd_audigy2nx_led_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t return 0; } -static int snd_audigy2nx_led_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +static int snd_audigy2nx_led_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol); int index = kcontrol->private_value; @@ -1843,7 +1838,7 @@ static int snd_audigy2nx_led_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t return 0; } -static int snd_audigy2nx_led_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +static int snd_audigy2nx_led_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol); int index = kcontrol->private_value; @@ -1863,7 +1858,7 @@ static int snd_audigy2nx_led_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t return changed; } -static snd_kcontrol_new_t snd_audigy2nx_controls[] = { +static struct snd_kcontrol_new snd_audigy2nx_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "CMSS LED Switch", @@ -1904,8 +1899,8 @@ static int snd_audigy2nx_controls_create(struct usb_mixer_interface *mixer) return 0; } -static void snd_audigy2nx_proc_read(snd_info_entry_t *entry, - snd_info_buffer_t *buffer) +static void snd_audigy2nx_proc_read(struct snd_info_entry *entry, + struct snd_info_buffer *buffer) { static const struct { int unitid; @@ -1935,9 +1930,9 @@ static void snd_audigy2nx_proc_read(snd_info_entry_t *entry, } } -int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif) +int snd_usb_create_mixer(struct snd_usb_audio *chip, int ctrlif) { - static snd_device_ops_t dev_ops = { + static struct snd_device_ops dev_ops = { .dev_free = snd_usb_mixer_dev_free }; struct usb_mixer_interface *mixer; @@ -1967,7 +1962,7 @@ int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif) goto _error; if (mixer->chip->usb_id == USB_ID(0x041e, 0x3020)) { - snd_info_entry_t *entry; + struct snd_info_entry *entry; if ((err = snd_audigy2nx_controls_create(mixer)) < 0) goto _error; |