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Merge branch 'topic/hda-reconfig' into topic/hda-next

This commit is contained in:
Takashi Iwai 2008-10-16 16:39:46 +02:00
parent 45a6ac16c2 1e1be4329f
commit dd125b28c1
12 changed files with 731 additions and 355 deletions
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382
sound/pci/hda/hda_codec.c
View File

@ -344,7 +344,7 @@ static void process_unsol_events(struct work_struct *work)
/*
* initialize unsolicited queue
*/
static int __devinit init_unsol_queue(struct hda_bus *bus)
static int init_unsol_queue(struct hda_bus *bus)
{
struct hda_bus_unsolicited *unsol;
@ -393,6 +393,20 @@ static int snd_hda_bus_dev_free(struct snd_device *device)
return snd_hda_bus_free(bus);
}
#ifdef CONFIG_SND_HDA_HWDEP
static int snd_hda_bus_dev_register(struct snd_device *device)
{
struct hda_bus *bus = device->device_data;
struct hda_codec *codec;
list_for_each_entry(codec, &bus->codec_list, list) {
snd_hda_hwdep_add_sysfs(codec);
}
return 0;
}
#else
#define snd_hda_bus_dev_register NULL
#endif
/**
* snd_hda_bus_new - create a HDA bus
* @card: the card entry
@ -408,6 +422,7 @@ int __devinit snd_hda_bus_new(struct snd_card *card,
struct hda_bus *bus;
int err;
static struct snd_device_ops dev_ops = {
.dev_register = snd_hda_bus_dev_register,
.dev_free = snd_hda_bus_dev_free,
};
@ -446,7 +461,7 @@ int __devinit snd_hda_bus_new(struct snd_card *card,
#ifdef CONFIG_SND_HDA_GENERIC
#define is_generic_config(codec) \
(codec->bus->modelname && !strcmp(codec->bus->modelname, "generic"))
(codec->modelname && !strcmp(codec->modelname, "generic"))
#else
#define is_generic_config(codec) 0
#endif
@ -454,7 +469,7 @@ int __devinit snd_hda_bus_new(struct snd_card *card,
/*
* find a matching codec preset
*/
static const struct hda_codec_preset __devinit *
static const struct hda_codec_preset *
find_codec_preset(struct hda_codec *codec)
{
const struct hda_codec_preset **tbl, *preset;
@ -481,15 +496,14 @@ find_codec_preset(struct hda_codec *codec)
}
/*
* snd_hda_get_codec_name - store the codec name
* get_codec_name - store the codec name
*/
void snd_hda_get_codec_name(struct hda_codec *codec,
char *name, int namelen)
static int get_codec_name(struct hda_codec *codec)
{
const struct hda_vendor_id *c;
const char *vendor = NULL;
u16 vendor_id = codec->vendor_id >> 16;
char tmp[16];
char tmp[16], name[32];
for (c = hda_vendor_ids; c->id; c++) {
if (c->id == vendor_id) {
@ -502,10 +516,15 @@ void snd_hda_get_codec_name(struct hda_codec *codec,
vendor = tmp;
}
if (codec->preset && codec->preset->name)
snprintf(name, namelen, "%s %s", vendor, codec->preset->name);
snprintf(name, sizeof(name), "%s %s", vendor,
codec->preset->name);
else
snprintf(name, namelen, "%s ID %x", vendor,
snprintf(name, sizeof(name), "%s ID %x", vendor,
codec->vendor_id & 0xffff);
codec->name = kstrdup(name, GFP_KERNEL);
if (!codec->name)
return -ENOMEM;
return 0;
}
/*
@ -570,11 +589,14 @@ static void snd_hda_codec_free(struct hda_codec *codec)
flush_scheduled_work();
#endif
list_del(&codec->list);
snd_array_free(&codec->mixers);
codec->bus->caddr_tbl[codec->addr] = NULL;
if (codec->patch_ops.free)
codec->patch_ops.free(codec);
free_hda_cache(&codec->amp_cache);
free_hda_cache(&codec->cmd_cache);
kfree(codec->name);
kfree(codec->modelname);
kfree(codec->wcaps);
kfree(codec);
}
@ -616,6 +638,14 @@ int __devinit snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
mutex_init(&codec->spdif_mutex);
init_hda_cache(&codec->amp_cache, sizeof(struct hda_amp_info));
init_hda_cache(&codec->cmd_cache, sizeof(struct hda_cache_head));
snd_array_init(&codec->mixers, sizeof(struct snd_kcontrol *), 32);
if (codec->bus->modelname) {
codec->modelname = kstrdup(codec->bus->modelname, GFP_KERNEL);
if (!codec->modelname) {
snd_hda_codec_free(codec);
return -ENODEV;
}
}
#ifdef CONFIG_SND_HDA_POWER_SAVE
INIT_DELAYED_WORK(&codec->power_work, hda_power_work);
@ -661,12 +691,41 @@ int __devinit snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
snd_hda_codec_read(codec, nid, 0,
AC_VERB_GET_SUBSYSTEM_ID, 0);
}
if (bus->modelname)
codec->modelname = kstrdup(bus->modelname, GFP_KERNEL);
err = snd_hda_codec_configure(codec);
if (err < 0) {
snd_hda_codec_free(codec);
return err;
}
snd_hda_codec_proc_new(codec);
snd_hda_create_hwdep(codec);
sprintf(component, "HDA:%08x,%08x,%08x", codec->vendor_id,
codec->subsystem_id, codec->revision_id);
snd_component_add(codec->bus->card, component);
if (codecp)
*codecp = codec;
return 0;
}
int snd_hda_codec_configure(struct hda_codec *codec)
{
int err;
codec->preset = find_codec_preset(codec);
if (!codec->name) {
err = get_codec_name(codec);
if (err < 0)
return err;
}
/* audio codec should override the mixer name */
if (codec->afg || !*bus->card->mixername)
snd_hda_get_codec_name(codec, bus->card->mixername,
sizeof(bus->card->mixername));
if (codec->afg || !*codec->bus->card->mixername)
strlcpy(codec->bus->card->mixername, codec->name,
sizeof(codec->bus->card->mixername));
if (is_generic_config(codec)) {
err = snd_hda_parse_generic_codec(codec);
@ -683,25 +742,9 @@ int __devinit snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
printk(KERN_ERR "hda-codec: No codec parser is available\n");
patched:
if (err < 0) {
snd_hda_codec_free(codec);
return err;
}
if (codec->patch_ops.unsol_event)
init_unsol_queue(bus);
snd_hda_codec_proc_new(codec);
#ifdef CONFIG_SND_HDA_HWDEP
snd_hda_create_hwdep(codec);
#endif
sprintf(component, "HDA:%08x,%08x,%08x", codec->vendor_id, codec->subsystem_id, codec->revision_id);
snd_component_add(codec->bus->card, component);
if (codecp)
*codecp = codec;
return 0;
if (!err && codec->patch_ops.unsol_event)
err = init_unsol_queue(codec->bus);
return err;
}
/**
@ -756,12 +799,12 @@ static void __devinit init_hda_cache(struct hda_cache_rec *cache,
{
memset(cache, 0, sizeof(*cache));
memset(cache->hash, 0xff, sizeof(cache->hash));
cache->record_size = record_size;
snd_array_init(&cache->buf, record_size, 64);
}
static void free_hda_cache(struct hda_cache_rec *cache)
{
kfree(cache->buffer);
snd_array_free(&cache->buf);
}
/* query the hash. allocate an entry if not found. */
@ -770,38 +813,18 @@ static struct hda_cache_head *get_alloc_hash(struct hda_cache_rec *cache,
{
u16 idx = key % (u16)ARRAY_SIZE(cache->hash);
u16 cur = cache->hash[idx];
struct hda_cache_head *info_head = cache->buf.list;
struct hda_cache_head *info;
while (cur != 0xffff) {
info = (struct hda_cache_head *)(cache->buffer +
cur * cache->record_size);
info = &info_head[cur];
if (info->key == key)
return info;
cur = info->next;
}
/* add a new hash entry */
if (cache->num_entries >= cache->size) {
/* reallocate the array */
unsigned int new_size = cache->size + 64;
void *new_buffer;
new_buffer = kcalloc(new_size, cache->record_size, GFP_KERNEL);
if (!new_buffer) {
snd_printk(KERN_ERR "hda_codec: "
"can't malloc amp_info\n");
return NULL;
}
if (cache->buffer) {
memcpy(new_buffer, cache->buffer,
cache->size * cache->record_size);
kfree(cache->buffer);
}
cache->size = new_size;
cache->buffer = new_buffer;
}
cur = cache->num_entries++;
info = (struct hda_cache_head *)(cache->buffer +
cur * cache->record_size);
info = snd_array_new(&cache->buf);
info->key = key;
info->val = 0;
info->next = cache->hash[idx];
@ -942,10 +965,10 @@ int snd_hda_codec_amp_stereo(struct hda_codec *codec, hda_nid_t nid,
/* resume the all amp commands from the cache */
void snd_hda_codec_resume_amp(struct hda_codec *codec)
{
struct hda_amp_info *buffer = codec->amp_cache.buffer;
struct hda_amp_info *buffer = codec->amp_cache.buf.list;
int i;
for (i = 0; i < codec->amp_cache.size; i++, buffer++) {
for (i = 0; i < codec->amp_cache.buf.used; i++, buffer++) {
u32 key = buffer->head.key;
hda_nid_t nid;
unsigned int idx, dir, ch;
@ -1097,6 +1120,57 @@ struct snd_kcontrol *snd_hda_find_mixer_ctl(struct hda_codec *codec,
return _snd_hda_find_mixer_ctl(codec, name, 0);
}
/* Add a control element and assign to the codec */
int snd_hda_ctl_add(struct hda_codec *codec, struct snd_kcontrol *kctl)
{
int err;
struct snd_kcontrol **knewp;
err = snd_ctl_add(codec->bus->card, kctl);
if (err < 0)
return err;
knewp = snd_array_new(&codec->mixers);
if (!knewp)
return -ENOMEM;
*knewp = kctl;
return 0;
}
/* Clear all controls assigned to the given codec */
void snd_hda_ctls_clear(struct hda_codec *codec)
{
int i;
struct snd_kcontrol **kctls = codec->mixers.list;
for (i = 0; i < codec->mixers.used; i++)
snd_ctl_remove(codec->bus->card, kctls[i]);
snd_array_free(&codec->mixers);
}
void snd_hda_codec_reset(struct hda_codec *codec)
{
int i;
#ifdef CONFIG_SND_HDA_POWER_SAVE
cancel_delayed_work(&codec->power_work);
flush_scheduled_work();
#endif
snd_hda_ctls_clear(codec);
/* relase PCMs */
for (i = 0; i < codec->num_pcms; i++) {
if (codec->pcm_info[i].pcm)
snd_device_free(codec->bus->card,
codec->pcm_info[i].pcm);
}
if (codec->patch_ops.free)
codec->patch_ops.free(codec);
codec->spec = NULL;
free_hda_cache(&codec->amp_cache);
free_hda_cache(&codec->cmd_cache);
codec->num_pcms = 0;
codec->pcm_info = NULL;
codec->preset = NULL;
}
/* create a virtual master control and add slaves */
int snd_hda_add_vmaster(struct hda_codec *codec, char *name,
unsigned int *tlv, const char **slaves)
@ -1114,7 +1188,7 @@ int snd_hda_add_vmaster(struct hda_codec *codec, char *name,
kctl = snd_ctl_make_virtual_master(name, tlv);
if (!kctl)
return -ENOMEM;
err = snd_ctl_add(codec->bus->card, kctl);
err = snd_hda_ctl_add(codec, kctl);
if (err < 0)
return err;
@ -1578,7 +1652,7 @@ int snd_hda_create_spdif_out_ctls(struct hda_codec *codec, hda_nid_t nid)
kctl = snd_ctl_new1(dig_mix, codec);
kctl->id.index = idx;
kctl->private_value = nid;
err = snd_ctl_add(codec->bus->card, kctl);
err = snd_hda_ctl_add(codec, kctl);
if (err < 0)
return err;
}
@ -1622,7 +1696,7 @@ int snd_hda_create_spdif_share_sw(struct hda_codec *codec,
if (!mout->dig_out_nid)
return 0;
/* ATTENTION: here mout is passed as private_data, instead of codec */
return snd_ctl_add(codec->bus->card,
return snd_hda_ctl_add(codec,
snd_ctl_new1(&spdif_share_sw, mout));
}
@ -1724,7 +1798,7 @@ int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid)
for (dig_mix = dig_in_ctls; dig_mix->name; dig_mix++) {
kctl = snd_ctl_new1(dig_mix, codec);
kctl->private_value = nid;
err = snd_ctl_add(codec->bus->card, kctl);
err = snd_hda_ctl_add(codec, kctl);
if (err < 0)
return err;
}
@ -1779,10 +1853,10 @@ int snd_hda_codec_write_cache(struct hda_codec *codec, hda_nid_t nid,
/* resume the all commands from the cache */
void snd_hda_codec_resume_cache(struct hda_codec *codec)
{
struct hda_cache_head *buffer = codec->cmd_cache.buffer;
struct hda_cache_head *buffer = codec->cmd_cache.buf.list;
int i;
for (i = 0; i < codec->cmd_cache.size; i++, buffer++) {
for (i = 0; i < codec->cmd_cache.buf.used; i++, buffer++) {
u32 key = buffer->key;
if (!key)
continue;
@ -1867,6 +1941,17 @@ static void hda_set_power_state(struct hda_codec *codec, hda_nid_t fg,
}
}
#ifdef CONFIG_SND_HDA_HWDEP
/* execute additional init verbs */
static void hda_exec_init_verbs(struct hda_codec *codec)
{
if (codec->init_verbs.list)
snd_hda_sequence_write(codec, codec->init_verbs.list);
}
#else
static inline void hda_exec_init_verbs(struct hda_codec *codec) {}
#endif
#ifdef SND_HDA_NEEDS_RESUME
/*
* call suspend and power-down; used both from PM and power-save
@ -1893,6 +1978,7 @@ static void hda_call_codec_resume(struct hda_codec *codec)
hda_set_power_state(codec,
codec->afg ? codec->afg : codec->mfg,
AC_PWRST_D0);
hda_exec_init_verbs(codec);
if (codec->patch_ops.resume)
codec->patch_ops.resume(codec);
else {
@ -1918,23 +2004,31 @@ int __devinit snd_hda_build_controls(struct hda_bus *bus)
struct hda_codec *codec;
list_for_each_entry(codec, &bus->codec_list, list) {
int err = 0;
/* fake as if already powered-on */
hda_keep_power_on(codec);
/* then fire up */
hda_set_power_state(codec,
codec->afg ? codec->afg : codec->mfg,
AC_PWRST_D0);
/* continue to initialize... */
if (codec->patch_ops.init)
err = codec->patch_ops.init(codec);
if (!err && codec->patch_ops.build_controls)
err = codec->patch_ops.build_controls(codec);
snd_hda_power_down(codec);
int err = snd_hda_codec_build_controls(codec);
if (err < 0)
return err;
}
return 0;
}
int snd_hda_codec_build_controls(struct hda_codec *codec)
{
int err = 0;
/* fake as if already powered-on */
hda_keep_power_on(codec);
/* then fire up */
hda_set_power_state(codec,
codec->afg ? codec->afg : codec->mfg,
AC_PWRST_D0);
hda_exec_init_verbs(codec);
/* continue to initialize... */
if (codec->patch_ops.init)
err = codec->patch_ops.init(codec);
if (!err && codec->patch_ops.build_controls)
err = codec->patch_ops.build_controls(codec);
snd_hda_power_down(codec);
if (err < 0)
return err;
return 0;
}
@ -2235,8 +2329,8 @@ static int hda_pcm_default_cleanup(struct hda_pcm_stream *hinfo,
return 0;
}
static int __devinit set_pcm_default_values(struct hda_codec *codec,
struct hda_pcm_stream *info)
static int set_pcm_default_values(struct hda_codec *codec,
struct hda_pcm_stream *info)
{
/* query support PCM information from the given NID */
if (info->nid && (!info->rates || !info->formats)) {
@ -2262,6 +2356,28 @@ static int __devinit set_pcm_default_values(struct hda_codec *codec,
return 0;
}
/*
* attach a new PCM stream
*/
static int __devinit
snd_hda_attach_pcm(struct hda_codec *codec, struct hda_pcm *pcm)
{
struct hda_pcm_stream *info;
int stream, err;
if (!pcm->name)
return -EINVAL;
for (stream = 0; stream < 2; stream++) {
info = &pcm->stream[stream];
if (info->substreams) {
err = set_pcm_default_values(codec, info);
if (err < 0)
return err;
}
}
return codec->bus->ops.attach_pcm(codec, pcm);
}
/**
* snd_hda_build_pcms - build PCM information
* @bus: the BUS
@ -2288,25 +2404,67 @@ static int __devinit set_pcm_default_values(struct hda_codec *codec,
*
* This function returns 0 if successfull, or a negative error code.
*/
int __devinit snd_hda_build_pcms(struct hda_bus *bus)
int snd_hda_build_pcms(struct hda_bus *bus)
{
static const char *dev_name[HDA_PCM_NTYPES] = {
"Audio", "SPDIF", "HDMI", "Modem"
};
/* starting device index for each PCM type */
static int dev_idx[HDA_PCM_NTYPES] = {
[HDA_PCM_TYPE_AUDIO] = 0,
[HDA_PCM_TYPE_SPDIF] = 1,
[HDA_PCM_TYPE_HDMI] = 3,
[HDA_PCM_TYPE_MODEM] = 6
};
/* normal audio device indices; not linear to keep compatibility */
static int audio_idx[4] = { 0, 2, 4, 5 };
struct hda_codec *codec;
int num_devs[HDA_PCM_NTYPES];
memset(num_devs, 0, sizeof(num_devs));
list_for_each_entry(codec, &bus->codec_list, list) {
unsigned int pcm, s;
unsigned int pcm;
int err;
if (!codec->patch_ops.build_pcms)
continue;
err = codec->patch_ops.build_pcms(codec);
if (err < 0)
return err;
if (!codec->num_pcms) {
if (!codec->patch_ops.build_pcms)
continue;
err = codec->patch_ops.build_pcms(codec);
if (err < 0)
return err;
}
for (pcm = 0; pcm < codec->num_pcms; pcm++) {
for (s = 0; s < 2; s++) {
struct hda_pcm_stream *info;
info = &codec->pcm_info[pcm].stream[s];
if (!info->substreams)
struct hda_pcm *cpcm = &codec->pcm_info[pcm];
int type = cpcm->pcm_type;
int dev;
switch (type) {
case HDA_PCM_TYPE_AUDIO:
if (num_devs[type] >= ARRAY_SIZE(audio_idx)) {
snd_printk(KERN_WARNING
"Too many audio devices\n");
continue;
err = set_pcm_default_values(codec, info);
}
dev = audio_idx[num_devs[type]];
break;
case HDA_PCM_TYPE_SPDIF:
case HDA_PCM_TYPE_HDMI:
case HDA_PCM_TYPE_MODEM:
if (num_devs[type]) {
snd_printk(KERN_WARNING
"%s already defined\n",
dev_name[type]);
continue;
}
dev = dev_idx[type];
break;
default:
snd_printk(KERN_WARNING
"Invalid PCM type %d\n", type);
continue;
}
num_devs[type]++;
if (!cpcm->pcm) {
cpcm->device = dev;
err = snd_hda_attach_pcm(codec, cpcm);
if (err < 0)
return err;
}
@ -2332,11 +2490,11 @@ int snd_hda_check_board_config(struct hda_codec *codec,
int num_configs, const char **models,
const struct snd_pci_quirk *tbl)
{
if (codec->bus->modelname && models) {
if (codec->modelname && models) {
int i;
for (i = 0; i < num_configs; i++) {
if (models[i] &&
!strcmp(codec->bus->modelname, models[i])) {
!strcmp(codec->modelname, models[i])) {
snd_printd(KERN_INFO "hda_codec: model '%s' is "
"selected\n", models[i]);
return i;
@ -2389,7 +2547,7 @@ int snd_hda_add_new_ctls(struct hda_codec *codec, struct snd_kcontrol_new *knew)
kctl = snd_ctl_new1(knew, codec);
if (!kctl)
return -ENOMEM;
err = snd_ctl_add(codec->bus->card, kctl);
err = snd_hda_ctl_add(codec, kctl);
if (err < 0) {
if (!codec->addr)
return err;
@ -2397,7 +2555,7 @@ int snd_hda_add_new_ctls(struct hda_codec *codec, struct snd_kcontrol_new *knew)
if (!kctl)
return -ENOMEM;
kctl->id.device = codec->addr;
err = snd_ctl_add(codec->bus->card, kctl);
err = snd_hda_ctl_add(codec, kctl);
if (err < 0)
return err;
}
@ -3138,3 +3296,37 @@ int snd_hda_codecs_inuse(struct hda_bus *bus)
}
#endif
#endif
/*
* generic arrays
*/
/* get a new element from the given array
* if it exceeds the pre-allocated array size, re-allocate the array
*/
void *snd_array_new(struct snd_array *array)
{
if (array->used >= array->alloced) {
int num = array->alloced + array->alloc_align;
void *nlist = kcalloc(num + 1, array->elem_size, GFP_KERNEL);
if (!nlist)
return NULL;
if (array->list) {
memcpy(nlist, array->list,
array->elem_size * array->alloced);
kfree(array->list);
}
array->list = nlist;
array->alloced = num;
}
return array->list + (array->used++ * array->elem_size);
}
/* free the given array elements */
void snd_array_free(struct snd_array *array)
{
kfree(array->list);
array->used = 0;
array->alloced = 0;
array->list = NULL;
}

39
sound/pci/hda/hda_codec.h
View File

@ -519,6 +519,26 @@ enum {
/* max. codec address */
#define HDA_MAX_CODEC_ADDRESS 0x0f
/*
* generic arrays
*/
struct snd_array {
unsigned int used;
unsigned int alloced;
unsigned int elem_size;
unsigned int alloc_align;
void *list;
};
void *snd_array_new(struct snd_array *array);
void snd_array_free(struct snd_array *array);
static inline void snd_array_init(struct snd_array *array, unsigned int size,
unsigned int align)
{
array->elem_size = size;
array->alloc_align = align;
}
/*
* Structures
*/
@ -542,6 +562,8 @@ struct hda_bus_ops {
unsigned int (*get_response)(struct hda_codec *codec);
/* free the private data */
void (*private_free)(struct hda_bus *);
/* attach a PCM stream */
int (*attach_pcm)(struct hda_codec *codec, struct hda_pcm *pcm);
#ifdef CONFIG_SND_HDA_POWER_SAVE
/* notify power-up/down from codec to controller */
void (*pm_notify)(struct hda_codec *codec);
@ -635,10 +657,7 @@ struct hda_amp_info {
struct hda_cache_rec {
u16 hash[64]; /* hash table for index */
unsigned int num_entries; /* number of assigned entries */
unsigned int size; /* allocated size */
unsigned int record_size; /* record size (including header) */
void *buffer; /* hash table entries */
struct snd_array buf; /* record entries */
};
/* PCM callbacks */
@ -680,7 +699,8 @@ struct hda_pcm {
char *name;
struct hda_pcm_stream stream[2];
unsigned int pcm_type; /* HDA_PCM_TYPE_XXX */
int device; /* assigned device number */
int device; /* device number to assign */
struct snd_pcm *pcm; /* assigned PCM instance */
};
/* codec information */
@ -699,6 +719,8 @@ struct hda_codec {
/* detected preset */
const struct hda_codec_preset *preset;
const char *name; /* codec name */
const char *modelname; /* model name for preset */
/* set by patch */
struct hda_codec_ops patch_ops;
@ -718,6 +740,8 @@ struct hda_codec {
hda_nid_t start_nid;
u32 *wcaps;
struct snd_array mixers; /* list of assigned mixer elements */
struct hda_cache_rec amp_cache; /* cache for amp access */
struct hda_cache_rec cmd_cache; /* cache for other commands */
@ -727,7 +751,11 @@ struct hda_codec {
unsigned int spdif_in_enable; /* SPDIF input enable? */
hda_nid_t *slave_dig_outs; /* optional digital out slave widgets */
#ifdef CONFIG_SND_HDA_HWDEP
struct snd_hwdep *hwdep; /* assigned hwdep device */
struct snd_array init_verbs; /* additional init verbs */
struct snd_array hints; /* additional hints */
#endif
/* misc flags */
unsigned int spdif_status_reset :1; /* needs to toggle SPDIF for each
@ -799,6 +827,7 @@ void snd_hda_codec_resume_cache(struct hda_codec *codec);
* Mixer
*/
int snd_hda_build_controls(struct hda_bus *bus);
int snd_hda_codec_build_controls(struct hda_codec *codec);
/*
* PCM

20
sound/pci/hda/hda_generic.c
View File

@ -723,7 +723,8 @@ static int create_mixer(struct hda_codec *codec, struct hda_gnode *node,
if (is_loopback)
add_input_loopback(codec, node->nid, HDA_INPUT, index);
snd_printdd("[%s] NID=0x%x, DIR=IN, IDX=0x%x\n", name, node->nid, index);
if ((err = snd_ctl_add(codec->bus->card, snd_ctl_new1(&knew, codec))) < 0)
err = snd_hda_ctl_add(codec, snd_ctl_new1(&knew, codec));
if (err < 0)
return err;
created = 1;
} else if ((node->wid_caps & AC_WCAP_OUT_AMP) &&
@ -732,7 +733,8 @@ static int create_mixer(struct hda_codec *codec, struct hda_gnode *node,
if (is_loopback)
add_input_loopback(codec, node->nid, HDA_OUTPUT, 0);
snd_printdd("[%s] NID=0x%x, DIR=OUT\n", name, node->nid);
if ((err = snd_ctl_add(codec->bus->card, snd_ctl_new1(&knew, codec))) < 0)
err = snd_hda_ctl_add(codec, snd_ctl_new1(&knew, codec));
if (err < 0)
return err;
created = 1;
}
@ -745,14 +747,16 @@ static int create_mixer(struct hda_codec *codec, struct hda_gnode *node,
(node->amp_in_caps & AC_AMPCAP_NUM_STEPS)) {
knew = (struct snd_kcontrol_new)HDA_CODEC_VOLUME(name, node->nid, index, HDA_INPUT);
snd_printdd("[%s] NID=0x%x, DIR=IN, IDX=0x%x\n", name, node->nid, index);
if ((err = snd_ctl_add(codec->bus->card, snd_ctl_new1(&knew, codec))) < 0)
err = snd_hda_ctl_add(codec, snd_ctl_new1(&knew, codec));
if (err < 0)
return err;
created = 1;
} else if ((node->wid_caps & AC_WCAP_OUT_AMP) &&
(node->amp_out_caps & AC_AMPCAP_NUM_STEPS)) {
knew = (struct snd_kcontrol_new)HDA_CODEC_VOLUME(name, node->nid, 0, HDA_OUTPUT);
snd_printdd("[%s] NID=0x%x, DIR=OUT\n", name, node->nid);
if ((err = snd_ctl_add(codec->bus->card, snd_ctl_new1(&knew, codec))) < 0)
err = snd_hda_ctl_add(codec, snd_ctl_new1(&knew, codec));
if (err < 0)
return err;
created = 1;
}
@ -849,8 +853,8 @@ static int build_input_controls(struct hda_codec *codec)
}
/* create input MUX if multiple sources are available */
if ((err = snd_ctl_add(codec->bus->card,
snd_ctl_new1(&cap_sel, codec))) < 0)
err = snd_hda_ctl_add(codec, snd_ctl_new1(&cap_sel, codec));
if (err < 0)
return err;
/* no volume control? */
@ -867,8 +871,8 @@ static int build_input_controls(struct hda_codec *codec)
HDA_CODEC_VOLUME(name, adc_node->nid,
spec->input_mux.items[i].index,
HDA_INPUT);
if ((err = snd_ctl_add(codec->bus->card,
snd_ctl_new1(&knew, codec))) < 0)
err = snd_hda_ctl_add(codec, snd_ctl_new1(&knew, codec));
if (err < 0)
return err;
}

228
sound/pci/hda/hda_hwdep.c
View File

@ -23,10 +23,12 @@
#include <linux/pci.h>
#include <linux/compat.h>
#include <linux/mutex.h>
#include <linux/ctype.h>
#include <sound/core.h>
#include "hda_codec.h"
#include "hda_local.h"
#include <sound/hda_hwdep.h>
#include <sound/minors.h>
/*
* write/read an out-of-bound verb
@ -95,6 +97,25 @@ static int hda_hwdep_open(struct snd_hwdep *hw, struct file *file)
return 0;
}
static void clear_hwdep_elements(struct hda_codec *codec)
{
char **head;
int i;
/* clear init verbs */
snd_array_free(&codec->init_verbs);
/* clear hints */
head = codec->hints.list;
for (i = 0; i < codec->hints.used; i++, head++)
kfree(*head);
snd_array_free(&codec->hints);
}
static void hwdep_free(struct snd_hwdep *hwdep)
{
clear_hwdep_elements(hwdep->private_data);
}
int __devinit snd_hda_create_hwdep(struct hda_codec *codec)
{
char hwname[16];
@ -109,6 +130,7 @@ int __devinit snd_hda_create_hwdep(struct hda_codec *codec)
sprintf(hwdep->name, "HDA Codec %d", codec->addr);
hwdep->iface = SNDRV_HWDEP_IFACE_HDA;
hwdep->private_data = codec;
hwdep->private_free = hwdep_free;
hwdep->exclusive = 1;
hwdep->ops.open = hda_hwdep_open;
@ -117,5 +139,211 @@ int __devinit snd_hda_create_hwdep(struct hda_codec *codec)
hwdep->ops.ioctl_compat = hda_hwdep_ioctl_compat;
#endif
snd_array_init(&codec->init_verbs, sizeof(struct hda_verb), 32);
snd_array_init(&codec->hints, sizeof(char *), 32);
return 0;
}
/*
* sysfs interface
*/
static int clear_codec(struct hda_codec *codec)
{
snd_hda_codec_reset(codec);
clear_hwdep_elements(codec);
return 0;
}
static int reconfig_codec(struct hda_codec *codec)
{
int err;
snd_printk(KERN_INFO "hda-codec: reconfiguring\n");
snd_hda_codec_reset(codec);
err = snd_hda_codec_configure(codec);
if (err < 0)
return err;
/* rebuild PCMs */
err = snd_hda_build_pcms(codec->bus);
if (err < 0)
return err;
/* rebuild mixers */
err = snd_hda_codec_build_controls(codec);
if (err < 0)
return err;
return 0;
}
/*
* allocate a string at most len chars, and remove the trailing EOL
*/
static char *kstrndup_noeol(const char *src, size_t len)
{
char *s = kstrndup(src, len, GFP_KERNEL);
char *p;
if (!s)
return NULL;
p = strchr(s, '\n');
if (p)
*p = 0;
return s;
}
#define CODEC_INFO_SHOW(type) \
static ssize_t type##_show(struct device *dev, \
struct device_attribute *attr, \
char *buf) \
{ \
struct snd_hwdep *hwdep = dev_get_drvdata(dev); \
struct hda_codec *codec = hwdep->private_data; \
return sprintf(buf, "0x%x\n", codec->type); \
}
#define CODEC_INFO_STR_SHOW(type) \
static ssize_t type##_show(struct device *dev, \
struct device_attribute *attr, \
char *buf) \
{ \
struct snd_hwdep *hwdep = dev_get_drvdata(dev); \
struct hda_codec *codec = hwdep->private_data; \
return sprintf(buf, "%s\n", \
codec->type ? codec->type : ""); \
}
CODEC_INFO_SHOW(vendor_id);
CODEC_INFO_SHOW(subsystem_id);
CODEC_INFO_SHOW(revision_id);
CODEC_INFO_SHOW(afg);
CODEC_INFO_SHOW(mfg);
CODEC_INFO_STR_SHOW(name);
CODEC_INFO_STR_SHOW(modelname);
#define CODEC_INFO_STORE(type) \
static ssize_t type##_store(struct device *dev, \
struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
struct snd_hwdep *hwdep = dev_get_drvdata(dev); \
struct hda_codec *codec = hwdep->private_data; \
char *after; \
codec->type = simple_strtoul(buf, &after, 0); \
return count; \
}
#define CODEC_INFO_STR_STORE(type) \
static ssize_t type##_store(struct device *dev, \
struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
struct snd_hwdep *hwdep = dev_get_drvdata(dev); \
struct hda_codec *codec = hwdep->private_data; \
char *s = kstrndup_noeol(buf, 64); \
if (!s) \
return -ENOMEM; \
kfree(codec->type); \
codec->type = s; \
return count; \
}
CODEC_INFO_STORE(vendor_id);
CODEC_INFO_STORE(subsystem_id);
CODEC_INFO_STORE(revision_id);
CODEC_INFO_STR_STORE(name);
CODEC_INFO_STR_STORE(modelname);
#define CODEC_ACTION_STORE(type) \
static ssize_t type##_store(struct device *dev, \
struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
struct snd_hwdep *hwdep = dev_get_drvdata(dev); \
struct hda_codec *codec = hwdep->private_data; \
int err = 0; \
if (*buf) \
err = type##_codec(codec); \
return err < 0 ? err : count; \
}
CODEC_ACTION_STORE(reconfig);
CODEC_ACTION_STORE(clear);
static ssize_t init_verbs_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
struct snd_hwdep *hwdep = dev_get_drvdata(dev);
struct hda_codec *codec = hwdep->private_data;
char *p;
struct hda_verb verb, *v;
verb.nid = simple_strtoul(buf, &p, 0);
verb.verb = simple_strtoul(p, &p, 0);
verb.param = simple_strtoul(p, &p, 0);
if (!verb.nid || !verb.verb || !verb.param)
return -EINVAL;
v = snd_array_new(&codec->init_verbs);
if (!v)
return -ENOMEM;
*v = verb;
return count;
}
static ssize_t hints_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
struct snd_hwdep *hwdep = dev_get_drvdata(dev);
struct hda_codec *codec = hwdep->private_data;
char *p;
char **hint;
if (!*buf || isspace(*buf) || *buf == '#' || *buf == '\n')
return count;
p = kstrndup_noeol(buf, 1024);
if (!p)
return -ENOMEM;
hint = snd_array_new(&codec->hints);
if (!hint) {
kfree(p);
return -ENOMEM;
}
*hint = p;
return count;
}
#define CODEC_ATTR_RW(type) \
__ATTR(type, 0644, type##_show, type##_store)
#define CODEC_ATTR_RO(type) \
__ATTR_RO(type)
#define CODEC_ATTR_WO(type) \
__ATTR(type, 0200, NULL, type##_store)
static struct device_attribute codec_attrs[] = {
CODEC_ATTR_RW(vendor_id),
CODEC_ATTR_RW(subsystem_id),
CODEC_ATTR_RW(revision_id),
CODEC_ATTR_RO(afg),
CODEC_ATTR_RO(mfg),
CODEC_ATTR_RW(name),
CODEC_ATTR_RW(modelname),
CODEC_ATTR_WO(init_verbs),
CODEC_ATTR_WO(hints),
CODEC_ATTR_WO(reconfig),
CODEC_ATTR_WO(clear),
};
/*
* create sysfs files on hwdep directory
*/
int snd_hda_hwdep_add_sysfs(struct hda_codec *codec)
{
struct snd_hwdep *hwdep = codec->hwdep;
int i;
for (i = 0; i < ARRAY_SIZE(codec_attrs); i++)
snd_add_device_sysfs_file(SNDRV_DEVICE_TYPE_HWDEP, hwdep->card,
hwdep->device, &codec_attrs[i]);
return 0;
}

121
sound/pci/hda/hda_intel.c
View File

@ -1180,6 +1180,7 @@ static int azx_setup_controller(struct azx *chip, struct azx_dev *azx_dev)
return 0;
}
static int azx_attach_pcm_stream(struct hda_codec *codec, struct hda_pcm *cpcm);
/*
* Codec initialization
@ -1212,6 +1213,7 @@ static int __devinit azx_codec_create(struct azx *chip, const char *model,
bus_temp.pci = chip->pci;
bus_temp.ops.command = azx_send_cmd;
bus_temp.ops.get_response = azx_get_response;
bus_temp.ops.attach_pcm = azx_attach_pcm_stream;
#ifdef CONFIG_SND_HDA_POWER_SAVE
bus_temp.ops.pm_notify = azx_power_notify;
#endif
@ -1718,111 +1720,58 @@ static struct snd_pcm_ops azx_pcm_ops = {
static void azx_pcm_free(struct snd_pcm *pcm)
{
kfree(pcm->private_data);
struct azx_pcm *apcm = pcm->private_data;
if (apcm) {
apcm->chip->pcm[pcm->device] = NULL;
kfree(apcm);
}
}
static int __devinit create_codec_pcm(struct azx *chip, struct hda_codec *codec,
struct hda_pcm *cpcm)
static int
azx_attach_pcm_stream(struct hda_codec *codec, struct hda_pcm *cpcm)
{
int err;
struct azx *chip = codec->bus->private_data;
struct snd_pcm *pcm;
struct azx_pcm *apcm;
int pcm_dev = cpcm->device;
int s, err;
/* if no substreams are defined for both playback and capture,
* it's just a placeholder. ignore it.
*/
if (!cpcm->stream[0].substreams && !cpcm->stream[1].substreams)
return 0;
if (snd_BUG_ON(!cpcm->name))
if (pcm_dev >= AZX_MAX_PCMS) {
snd_printk(KERN_ERR SFX "Invalid PCM device number %d\n",
pcm_dev);
return -EINVAL;
err = snd_pcm_new(chip->card, cpcm->name, cpcm->device,
cpcm->stream[0].substreams,
cpcm->stream[1].substreams,
}
if (chip->pcm[pcm_dev]) {
snd_printk(KERN_ERR SFX "PCM %d already exists\n", pcm_dev);
return -EBUSY;
}
err = snd_pcm_new(chip->card, cpcm->name, pcm_dev,
cpcm->stream[SNDRV_PCM_STREAM_PLAYBACK].substreams,
cpcm->stream[SNDRV_PCM_STREAM_CAPTURE].substreams,
&pcm);
if (err < 0)
return err;
strcpy(pcm->name, cpcm->name);
apcm = kmalloc(sizeof(*apcm), GFP_KERNEL);
apcm = kzalloc(sizeof(*apcm), GFP_KERNEL);
if (apcm == NULL)
return -ENOMEM;
apcm->chip = chip;
apcm->codec = codec;
apcm->hinfo[0] = &cpcm->stream[0];
apcm->hinfo[1] = &cpcm->stream[1];
pcm->private_data = apcm;
pcm->private_free = azx_pcm_free;
if (cpcm->stream[0].substreams)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &azx_pcm_ops);
if (cpcm->stream[1].substreams)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &azx_pcm_ops);
if (cpcm->pcm_type == HDA_PCM_TYPE_MODEM)
pcm->dev_class = SNDRV_PCM_CLASS_MODEM;
chip->pcm[pcm_dev] = pcm;
cpcm->pcm = pcm;
for (s = 0; s < 2; s++) {
apcm->hinfo[s] = &cpcm->stream[s];
if (cpcm->stream[s].substreams)
snd_pcm_set_ops(pcm, s, &azx_pcm_ops);
}
/* buffer pre-allocation */
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
snd_dma_pci_data(chip->pci),
1024 * 64, 32 * 1024 * 1024);
chip->pcm[cpcm->device] = pcm;
return 0;
}
static int __devinit azx_pcm_create(struct azx *chip)
{
static const char *dev_name[HDA_PCM_NTYPES] = {
"Audio", "SPDIF", "HDMI", "Modem"
};
/* starting device index for each PCM type */
static int dev_idx[HDA_PCM_NTYPES] = {
[HDA_PCM_TYPE_AUDIO] = 0,
[HDA_PCM_TYPE_SPDIF] = 1,
[HDA_PCM_TYPE_HDMI] = 3,
[HDA_PCM_TYPE_MODEM] = 6
};
/* normal audio device indices; not linear to keep compatibility */
static int audio_idx[4] = { 0, 2, 4, 5 };
struct hda_codec *codec;
int c, err;
int num_devs[HDA_PCM_NTYPES];
err = snd_hda_build_pcms(chip->bus);
if (err < 0)
return err;
/* create audio PCMs */
memset(num_devs, 0, sizeof(num_devs));
list_for_each_entry(codec, &chip->bus->codec_list, list) {
for (c = 0; c < codec->num_pcms; c++) {
struct hda_pcm *cpcm = &codec->pcm_info[c];
int type = cpcm->pcm_type;
switch (type) {
case HDA_PCM_TYPE_AUDIO:
if (num_devs[type] >= ARRAY_SIZE(audio_idx)) {
snd_printk(KERN_WARNING
"Too many audio devices\n");
continue;
}
cpcm->device = audio_idx[num_devs[type]];
break;
case HDA_PCM_TYPE_SPDIF:
case HDA_PCM_TYPE_HDMI:
case HDA_PCM_TYPE_MODEM:
if (num_devs[type]) {
snd_printk(KERN_WARNING
"%s already defined\n",
dev_name[type]);
continue;
}
cpcm->device = dev_idx[type];
break;
default:
snd_printk(KERN_WARNING
"Invalid PCM type %d\n", type);
continue;
}
num_devs[type]++;
err = create_codec_pcm(chip, codec, cpcm);
if (err < 0)
return err;
}
}
return 0;
}
@ -2324,7 +2273,7 @@ static int __devinit azx_probe(struct pci_dev *pci,
}
/* create PCM streams */
err = azx_pcm_create(chip);
err = snd_hda_build_pcms(chip->bus);
if (err < 0) {
snd_card_free(card);
return err;

10
sound/pci/hda/hda_local.h
View File

@ -96,6 +96,8 @@ struct snd_kcontrol *snd_hda_find_mixer_ctl(struct hda_codec *codec,
const char *name);
int snd_hda_add_vmaster(struct hda_codec *codec, char *name,
unsigned int *tlv, const char **slaves);
void snd_hda_codec_reset(struct hda_codec *codec);
int snd_hda_codec_configure(struct hda_codec *codec);
/* amp value bits */
#define HDA_AMP_MUTE 0x80
@ -393,10 +395,18 @@ u32 query_amp_caps(struct hda_codec *codec, hda_nid_t nid, int direction);
int snd_hda_override_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir,
unsigned int caps);
int snd_hda_ctl_add(struct hda_codec *codec, struct snd_kcontrol *kctl);
void snd_hda_ctls_clear(struct hda_codec *codec);
/*
* hwdep interface
*/
#ifdef CONFIG_SND_HDA_HWDEP
int snd_hda_create_hwdep(struct hda_codec *codec);
int snd_hda_hwdep_add_sysfs(struct hda_codec *codec);
#else
static inline int snd_hda_create_hwdep(struct hda_codec *codec) { return 0; }
#endif
/*
* power-management

5
sound/pci/hda/hda_proc.c
View File

@ -511,12 +511,11 @@ static void print_codec_info(struct snd_info_entry *entry,
struct snd_info_buffer *buffer)
{
struct hda_codec *codec = entry->private_data;
char buf[32];
hda_nid_t nid;
int i, nodes;
snd_hda_get_codec_name(codec, buf, sizeof(buf));
snd_iprintf(buffer, "Codec: %s\n", buf);
snd_iprintf(buffer, "Codec: %s\n",
codec->name ? codec->name : "Not Set");
snd_iprintf(buffer, "Address: %d\n", codec->addr);
snd_iprintf(buffer, "Vendor Id: 0x%x\n", codec->vendor_id);
snd_iprintf(buffer, "Subsystem Id: 0x%x\n", codec->subsystem_id);

56
sound/pci/hda/patch_analog.c
View File

@ -67,8 +67,7 @@ struct ad198x_spec {
/* dynamic controls, init_verbs and input_mux */
struct auto_pin_cfg autocfg;
unsigned int num_kctl_alloc, num_kctl_used;
struct snd_kcontrol_new *kctl_alloc;
struct snd_array kctls;
struct hda_input_mux private_imux;
hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS];
@ -154,6 +153,8 @@ static const char *ad_slave_sws[] = {
NULL
};
static void ad198x_free_kctls(struct hda_codec *codec);
static int ad198x_build_controls(struct hda_codec *codec)
{
struct ad198x_spec *spec = codec->spec;
@ -202,6 +203,7 @@ static int ad198x_build_controls(struct hda_codec *codec)
return err;
}
ad198x_free_kctls(codec); /* no longer needed */
return 0;
}
@ -375,16 +377,27 @@ static int ad198x_build_pcms(struct hda_codec *codec)
return 0;
}
static void ad198x_free_kctls(struct hda_codec *codec)
{
struct ad198x_spec *spec = codec->spec;
if (spec->kctls.list) {
struct snd_kcontrol_new *kctl = spec->kctls.list;
int i;
for (i = 0; i < spec->kctls.used; i++)
kfree(kctl[i].name);
}
snd_array_free(&spec->kctls);
}
static void ad198x_free(struct hda_codec *codec)
{
struct ad198x_spec *spec = codec->spec;
unsigned int i;
if (spec->kctl_alloc) {
for (i = 0; i < spec->num_kctl_used; i++)
kfree(spec->kctl_alloc[i].name);
kfree(spec->kctl_alloc);
}
if (!spec)
return;
ad198x_free_kctls(codec);
kfree(codec->spec);
}
@ -2452,9 +2465,6 @@ static struct hda_amp_list ad1988_loopbacks[] = {
* Automatic parse of I/O pins from the BIOS configuration
*/
#define NUM_CONTROL_ALLOC 32
#define NUM_VERB_ALLOC 32
enum {
AD_CTL_WIDGET_VOL,
AD_CTL_WIDGET_MUTE,
@ -2472,27 +2482,15 @@ static int add_control(struct ad198x_spec *spec, int type, const char *name,
{
struct snd_kcontrol_new *knew;
if (spec->num_kctl_used >= spec->num_kctl_alloc) {
int num = spec->num_kctl_alloc + NUM_CONTROL_ALLOC;
knew = kcalloc(num + 1, sizeof(*knew), GFP_KERNEL); /* array + terminator */
if (! knew)
return -ENOMEM;
if (spec->kctl_alloc) {
memcpy(knew, spec->kctl_alloc, sizeof(*knew) * spec->num_kctl_alloc);
kfree(spec->kctl_alloc);
}
spec->kctl_alloc = knew;
spec->num_kctl_alloc = num;
}
knew = &spec->kctl_alloc[spec->num_kctl_used];
snd_array_init(&spec->kctls, sizeof(*knew), 32);
knew = snd_array_new(&spec->kctls);
if (!knew)
return -ENOMEM;
*knew = ad1988_control_templates[type];
knew->name = kstrdup(name, GFP_KERNEL);
if (! knew->name)
return -ENOMEM;
knew->private_value = val;
spec->num_kctl_used++;
return 0;
}
@ -2846,8 +2844,8 @@ static int ad1988_parse_auto_config(struct hda_codec *codec)
if (spec->autocfg.dig_in_pin)
spec->dig_in_nid = AD1988_SPDIF_IN;
if (spec->kctl_alloc)
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
if (spec->kctls.list)
spec->mixers[spec->num_mixers++] = spec->kctls.list;
spec->init_verbs[spec->num_init_verbs++] = ad1988_6stack_init_verbs;

11
sound/pci/hda/patch_conexant.c
View File

@ -86,8 +86,6 @@ struct conexant_spec {
/* dynamic controls, init_verbs and input_mux */
struct auto_pin_cfg autocfg;
unsigned int num_kctl_alloc, num_kctl_used;
struct snd_kcontrol_new *kctl_alloc;
struct hda_input_mux private_imux;
hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS];
@ -344,15 +342,6 @@ static int conexant_init(struct hda_codec *codec)
static void conexant_free(struct hda_codec *codec)
{
struct conexant_spec *spec = codec->spec;
unsigned int i;
if (spec->kctl_alloc) {
for (i = 0; i < spec->num_kctl_used; i++)
kfree(spec->kctl_alloc[i].name);
kfree(spec->kctl_alloc);
}
kfree(codec->spec);
}

86
sound/pci/hda/patch_realtek.c
View File

@ -284,8 +284,7 @@ struct alc_spec {
/* dynamic controls, init_verbs and input_mux */
struct auto_pin_cfg autocfg;
unsigned int num_kctl_alloc, num_kctl_used;
struct snd_kcontrol_new *kctl_alloc;
struct snd_array kctls;
struct hda_input_mux private_imux;
hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS];
@ -1625,6 +1624,9 @@ static const char *alc_slave_sws[] = {
/*
* build control elements
*/
static void alc_free_kctls(struct hda_codec *codec);
static int alc_build_controls(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
@ -1671,6 +1673,7 @@ static int alc_build_controls(struct hda_codec *codec)
return err;
}
alc_free_kctls(codec); /* no longer needed */
return 0;
}
@ -2761,19 +2764,27 @@ static int alc_build_pcms(struct hda_codec *codec)
return 0;
}
static void alc_free_kctls(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
if (spec->kctls.list) {
struct snd_kcontrol_new *kctl = spec->kctls.list;
int i;
for (i = 0; i < spec->kctls.used; i++)
kfree(kctl[i].name);
}
snd_array_free(&spec->kctls);
}
static void alc_free(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
unsigned int i;
if (!spec)
return;
if (spec->kctl_alloc) {
for (i = 0; i < spec->num_kctl_used; i++)
kfree(spec->kctl_alloc[i].name);
kfree(spec->kctl_alloc);
}
alc_free_kctls(codec);
kfree(spec);
codec->spec = NULL; /* to be sure */
}
@ -3458,9 +3469,6 @@ static struct alc_config_preset alc880_presets[] = {
* Automatic parse of I/O pins from the BIOS configuration
*/
#define NUM_CONTROL_ALLOC 32
#define NUM_VERB_ALLOC 32
enum {
ALC_CTL_WIDGET_VOL,
ALC_CTL_WIDGET_MUTE,
@ -3478,29 +3486,15 @@ static int add_control(struct alc_spec *spec, int type, const char *name,
{
struct snd_kcontrol_new *knew;
if (spec->num_kctl_used >= spec->num_kctl_alloc) {
int num = spec->num_kctl_alloc + NUM_CONTROL_ALLOC;
/* array + terminator */
knew = kcalloc(num + 1, sizeof(*knew), GFP_KERNEL);
if (!knew)
return -ENOMEM;
if (spec->kctl_alloc) {
memcpy(knew, spec->kctl_alloc,
sizeof(*knew) * spec->num_kctl_alloc);
kfree(spec->kctl_alloc);
}
spec->kctl_alloc = knew;
spec->num_kctl_alloc = num;
}
knew = &spec->kctl_alloc[spec->num_kctl_used];
snd_array_init(&spec->kctls, sizeof(*knew), 32);
knew = snd_array_new(&spec->kctls);
if (!knew)
return -ENOMEM;
*knew = alc880_control_templates[type];
knew->name = kstrdup(name, GFP_KERNEL);
if (!knew->name)
return -ENOMEM;
knew->private_value = val;
spec->num_kctl_used++;
return 0;
}
@ -3824,8 +3818,8 @@ static int alc880_parse_auto_config(struct hda_codec *codec)
if (spec->autocfg.dig_in_pin)
spec->dig_in_nid = ALC880_DIGIN_NID;
if (spec->kctl_alloc)
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
if (spec->kctls.list)
spec->mixers[spec->num_mixers++] = spec->kctls.list;
spec->init_verbs[spec->num_init_verbs++] = alc880_volume_init_verbs;
@ -5212,7 +5206,7 @@ static int alc260_parse_auto_config(struct hda_codec *codec)
err = alc260_auto_create_multi_out_ctls(spec, &spec->autocfg);
if (err < 0)
return err;
if (!spec->kctl_alloc)
if (!spec->kctls.list)
return 0; /* can't find valid BIOS pin config */
err = alc260_auto_create_analog_input_ctls(spec, &spec->autocfg);
if (err < 0)
@ -5222,8 +5216,8 @@ static int alc260_parse_auto_config(struct hda_codec *codec)
if (spec->autocfg.dig_out_pin)
spec->multiout.dig_out_nid = ALC260_DIGOUT_NID;
if (spec->kctl_alloc)
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
if (spec->kctls.list)
spec->mixers[spec->num_mixers++] = spec->kctls.list;
spec->init_verbs[spec->num_init_verbs++] = alc260_volume_init_verbs;
@ -10296,8 +10290,8 @@ static int alc262_parse_auto_config(struct hda_codec *codec)
if (spec->autocfg.dig_in_pin)
spec->dig_in_nid = ALC262_DIGIN_NID;
if (spec->kctl_alloc)
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
if (spec->kctls.list)
spec->mixers[spec->num_mixers++] = spec->kctls.list;
spec->init_verbs[spec->num_init_verbs++] = alc262_volume_init_verbs;
spec->num_mux_defs = 1;
@ -11427,8 +11421,8 @@ static int alc268_parse_auto_config(struct hda_codec *codec)
if (spec->autocfg.dig_out_pin)
spec->multiout.dig_out_nid = ALC268_DIGOUT_NID;
if (spec->kctl_alloc)
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
if (spec->kctls.list)
spec->mixers[spec->num_mixers++] = spec->kctls.list;
if (spec->autocfg.speaker_pins[0] != 0x1d)
spec->mixers[spec->num_mixers++] = alc268_beep_mixer;
@ -12199,8 +12193,8 @@ static int alc269_parse_auto_config(struct hda_codec *codec)
if (spec->autocfg.dig_out_pin)
spec->multiout.dig_out_nid = ALC269_DIGOUT_NID;
if (spec->kctl_alloc)
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
if (spec->kctls.list)
spec->mixers[spec->num_mixers++] = spec->kctls.list;
/* create a beep mixer control if the pin 0x1d isn't assigned */
for (i = 0; i < ARRAY_SIZE(spec->autocfg.input_pins); i++)
@ -13297,8 +13291,8 @@ static int alc861_parse_auto_config(struct hda_codec *codec)
if (spec->autocfg.dig_out_pin)
spec->multiout.dig_out_nid = ALC861_DIGOUT_NID;
if (spec->kctl_alloc)
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
if (spec->kctls.list)
spec->mixers[spec->num_mixers++] = spec->kctls.list;
spec->init_verbs[spec->num_init_verbs++] = alc861_auto_init_verbs;
@ -14408,8 +14402,8 @@ static int alc861vd_parse_auto_config(struct hda_codec *codec)
if (spec->autocfg.dig_out_pin)
spec->multiout.dig_out_nid = ALC861VD_DIGOUT_NID;
if (spec->kctl_alloc)
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
if (spec->kctls.list)
spec->mixers[spec->num_mixers++] = spec->kctls.list;
spec->init_verbs[spec->num_init_verbs++]
= alc861vd_volume_init_verbs;
@ -16235,8 +16229,8 @@ static int alc662_parse_auto_config(struct hda_codec *codec)
if (spec->autocfg.dig_out_pin)
spec->multiout.dig_out_nid = ALC880_DIGOUT_NID;
if (spec->kctl_alloc)
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
if (spec->kctls.list)
spec->mixers[spec->num_mixers++] = spec->kctls.list;
spec->num_mux_defs = 1;
spec->input_mux = &spec->private_imux;

57
sound/pci/hda/patch_sigmatel.c
View File

@ -36,7 +36,6 @@
#include "hda_patch.h"
#include "hda_beep.h"
#define NUM_CONTROL_ALLOC 32
#define STAC_PWR_EVENT 0x20
#define STAC_HP_EVENT 0x30
#define STAC_VREF_EVENT 0x40
@ -222,8 +221,7 @@ struct sigmatel_spec {
/* dynamic controls and input_mux */
struct auto_pin_cfg autocfg;
unsigned int num_kctl_alloc, num_kctl_used;
struct snd_kcontrol_new *kctl_alloc;
struct snd_array kctls;
struct hda_input_mux private_dimux;
struct hda_input_mux private_imux;
struct hda_input_mux private_smux;
@ -1237,6 +1235,8 @@ static const char *slave_sws[] = {
NULL
};
static void stac92xx_free_kctls(struct hda_codec *codec);
static int stac92xx_build_controls(struct hda_codec *codec)
{
struct sigmatel_spec *spec = codec->spec;
@ -1254,7 +1254,7 @@ static int stac92xx_build_controls(struct hda_codec *codec)
}
if (spec->num_dmuxes > 0) {
stac_dmux_mixer.count = spec->num_dmuxes;
err = snd_ctl_add(codec->bus->card,
err = snd_hda_ctl_add(codec,
snd_ctl_new1(&stac_dmux_mixer, codec));
if (err < 0)
return err;
@ -1309,6 +1309,7 @@ static int stac92xx_build_controls(struct hda_codec *codec)
return err;
}
stac92xx_free_kctls(codec); /* no longer needed */
return 0;
}
@ -2596,28 +2597,16 @@ static int stac92xx_add_control_idx(struct sigmatel_spec *spec, int type,
{
struct snd_kcontrol_new *knew;
if (spec->num_kctl_used >= spec->num_kctl_alloc) {
int num = spec->num_kctl_alloc + NUM_CONTROL_ALLOC;
knew = kcalloc(num + 1, sizeof(*knew), GFP_KERNEL); /* array + terminator */
if (! knew)
return -ENOMEM;
if (spec->kctl_alloc) {
memcpy(knew, spec->kctl_alloc, sizeof(*knew) * spec->num_kctl_alloc);
kfree(spec->kctl_alloc);
}
spec->kctl_alloc = knew;
spec->num_kctl_alloc = num;
}
knew = &spec->kctl_alloc[spec->num_kctl_used];
snd_array_init(&spec->kctls, sizeof(*knew), 32);
knew = snd_array_new(&spec->kctls);
if (!knew)
return -ENOMEM;
*knew = stac92xx_control_templates[type];
knew->index = idx;
knew->name = kstrdup(name, GFP_KERNEL);
if (! knew->name)
return -ENOMEM;
knew->private_value = val;
spec->num_kctl_used++;
return 0;
}
@ -3438,8 +3427,8 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out
if (dig_in && spec->autocfg.dig_in_pin)
spec->dig_in_nid = dig_in;
if (spec->kctl_alloc)
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
if (spec->kctls.list)
spec->mixers[spec->num_mixers++] = spec->kctls.list;
spec->input_mux = &spec->private_imux;
spec->dinput_mux = &spec->private_dimux;
@ -3540,8 +3529,8 @@ static int stac9200_parse_auto_config(struct hda_codec *codec)
if (spec->autocfg.dig_in_pin)
spec->dig_in_nid = 0x04;
if (spec->kctl_alloc)
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
if (spec->kctls.list)
spec->mixers[spec->num_mixers++] = spec->kctls.list;
spec->input_mux = &spec->private_imux;
spec->dinput_mux = &spec->private_dimux;
@ -3708,20 +3697,26 @@ static int stac92xx_init(struct hda_codec *codec)
return 0;
}
static void stac92xx_free_kctls(struct hda_codec *codec)
{
struct sigmatel_spec *spec = codec->spec;
if (spec->kctls.list) {
struct snd_kcontrol_new *kctl = spec->kctls.list;
int i;
for (i = 0; i < spec->kctls.used; i++)
kfree(kctl[i].name);
}
snd_array_free(&spec->kctls);
}
static void stac92xx_free(struct hda_codec *codec)
{
struct sigmatel_spec *spec = codec->spec;
int i;
if (! spec)
return;
if (spec->kctl_alloc) {
for (i = 0; i < spec->num_kctl_used; i++)
kfree(spec->kctl_alloc[i].name);
kfree(spec->kctl_alloc);
}
if (spec->bios_pin_configs)
kfree(spec->bios_pin_configs);

71
sound/pci/hda/patch_via.c
View File

@ -53,9 +53,6 @@
#define AMP_VAL_IDX_SHIFT 19
#define AMP_VAL_IDX_MASK (0x0f<<19)
#define NUM_CONTROL_ALLOC 32
#define NUM_VERB_ALLOC 32
/* Pin Widget NID */
#define VT1708_HP_NID 0x13
#define VT1708_DIGOUT_NID 0x14
@ -227,8 +224,7 @@ struct via_spec {
/* dynamic controls, init_verbs and input_mux */
struct auto_pin_cfg autocfg;
unsigned int num_kctl_alloc, num_kctl_used;
struct snd_kcontrol_new *kctl_alloc;
struct snd_array kctls;
struct hda_input_mux private_imux[2];
hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS];
@ -272,33 +268,31 @@ static int via_add_control(struct via_spec *spec, int type, const char *name,
{
struct snd_kcontrol_new *knew;
if (spec->num_kctl_used >= spec->num_kctl_alloc) {
int num = spec->num_kctl_alloc + NUM_CONTROL_ALLOC;
/* array + terminator */
knew = kcalloc(num + 1, sizeof(*knew), GFP_KERNEL);
if (!knew)
return -ENOMEM;
if (spec->kctl_alloc) {
memcpy(knew, spec->kctl_alloc,
sizeof(*knew) * spec->num_kctl_alloc);
kfree(spec->kctl_alloc);
}
spec->kctl_alloc = knew;
spec->num_kctl_alloc = num;
}
knew = &spec->kctl_alloc[spec->num_kctl_used];
snd_array_init(&spec->kctls, sizeof(*knew), 32);
knew = snd_array_new(&spec->kctls);
if (!knew)
return -ENOMEM;
*knew = vt1708_control_templates[type];
knew->name = kstrdup(name, GFP_KERNEL);
if (!knew->name)
return -ENOMEM;
knew->private_value = val;
spec->num_kctl_used++;
return 0;
}
static void via_free_kctls(struct hda_codec *codec)
{
struct via_spec *spec = codec->spec;
if (spec->kctls.list) {
struct snd_kcontrol_new *kctl = spec->kctls.list;
int i;
for (i = 0; i < spec->kctls.used; i++)
kfree(kctl[i].name);
}
snd_array_free(&spec->kctls);
}
/* create input playback/capture controls for the given pin */
static int via_new_analog_input(struct via_spec *spec, hda_nid_t pin,
const char *ctlname, int idx, int mix_nid)
@ -896,6 +890,7 @@ static int via_build_controls(struct hda_codec *codec)
if (err < 0)
return err;
}
via_free_kctls(codec); /* no longer needed */
return 0;
}
@ -941,17 +936,11 @@ static int via_build_pcms(struct hda_codec *codec)
static void via_free(struct hda_codec *codec)
{
struct via_spec *spec = codec->spec;
unsigned int i;
if (!spec)
return;
if (spec->kctl_alloc) {
for (i = 0; i < spec->num_kctl_used; i++)
kfree(spec->kctl_alloc[i].name);
kfree(spec->kctl_alloc);
}
via_free_kctls(codec);
kfree(codec->spec);
}
@ -1373,8 +1362,8 @@ static int vt1708_parse_auto_config(struct hda_codec *codec)
if (spec->autocfg.dig_in_pin)
spec->dig_in_nid = VT1708_DIGIN_NID;
if (spec->kctl_alloc)
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
if (spec->kctls.list)
spec->mixers[spec->num_mixers++] = spec->kctls.list;
spec->init_verbs[spec->num_iverbs++] = vt1708_volume_init_verbs;
@ -1846,8 +1835,8 @@ static int vt1709_parse_auto_config(struct hda_codec *codec)
if (spec->autocfg.dig_in_pin)
spec->dig_in_nid = VT1709_DIGIN_NID;
if (spec->kctl_alloc)
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
if (spec->kctls.list)
spec->mixers[spec->num_mixers++] = spec->kctls.list;
spec->input_mux = &spec->private_imux[0];
@ -2390,8 +2379,8 @@ static int vt1708B_parse_auto_config(struct hda_codec *codec)
if (spec->autocfg.dig_in_pin)
spec->dig_in_nid = VT1708B_DIGIN_NID;
if (spec->kctl_alloc)
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
if (spec->kctls.list)
spec->mixers[spec->num_mixers++] = spec->kctls.list;
spec->input_mux = &spec->private_imux[0];
@ -2855,8 +2844,8 @@ static int vt1708S_parse_auto_config(struct hda_codec *codec)
spec->extra_dig_out_nid = 0x15;
if (spec->kctl_alloc)
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
if (spec->kctls.list)
spec->mixers[spec->num_mixers++] = spec->kctls.list;
spec->input_mux = &spec->private_imux[0];
@ -3174,8 +3163,8 @@ static int vt1702_parse_auto_config(struct hda_codec *codec)
spec->extra_dig_out_nid = 0x1B;
if (spec->kctl_alloc)
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
if (spec->kctls.list)
spec->mixers[spec->num_mixers++] = spec->kctls.list;
spec->input_mux = &spec->private_imux[0];