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ALSA: hda - Remove obsoleted snd_hda_check_board_config() & co 

The helper functions snd_hda_check_board_config() and
snd_hda_check_board_codec_sid_config() are no longer used since the
transition to the generic parser and all quirks have been replaced
with fixups.  Let's kill these dead codes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2014-08-12 11:54:36 +02:00
parent 1aaff09695
commit e9bd0224c1
2 changed files with 0 additions and 121 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

115
sound/pci/hda/hda_codec.c
View File

@ -4816,121 +4816,6 @@ int snd_hda_build_pcms(struct hda_bus *bus)
}
EXPORT_SYMBOL_GPL(snd_hda_build_pcms);
/**
* snd_hda_check_board_config - compare the current codec with the config table
* @codec: the HDA codec
* @num_configs: number of config enums
* @models: array of model name strings
* @tbl: configuration table, terminated by null entries
*
* Compares the modelname or PCI subsystem id of the current codec with the
* given configuration table. If a matching entry is found, returns its
* config value (supposed to be 0 or positive).
*
* If no entries are matching, the function returns a negative value.
*/
int snd_hda_check_board_config(struct hda_codec *codec,
int num_configs, const char * const *models,
const struct snd_pci_quirk *tbl)
{
if (codec->modelname && models) {
int i;
for (i = 0; i < num_configs; i++) {
if (models[i] &&
!strcmp(codec->modelname, models[i])) {
codec_info(codec, "model '%s' is selected\n",
models[i]);
return i;
}
}
}
if (!codec->bus->pci || !tbl)
return -1;
tbl = snd_pci_quirk_lookup(codec->bus->pci, tbl);
if (!tbl)
return -1;
if (tbl->value >= 0 && tbl->value < num_configs) {
#ifdef CONFIG_SND_DEBUG_VERBOSE
char tmp[10];
const char *model = NULL;
if (models)
model = models[tbl->value];
if (!model) {
sprintf(tmp, "#%d", tbl->value);
model = tmp;
}
codec_info(codec, "model '%s' is selected for config %x:%x (%s)\n",
model, tbl->subvendor, tbl->subdevice,
(tbl->name ? tbl->name : "Unknown device"));
#endif
return tbl->value;
}
return -1;
}
EXPORT_SYMBOL_GPL(snd_hda_check_board_config);
/**
* snd_hda_check_board_codec_sid_config - compare the current codec
subsystem ID with the
config table
This is important for Gateway notebooks with SB450 HDA Audio
where the vendor ID of the PCI device is:
ATI Technologies Inc SB450 HDA Audio [1002:437b]
and the vendor/subvendor are found only at the codec.
* @codec: the HDA codec
* @num_configs: number of config enums
* @models: array of model name strings
* @tbl: configuration table, terminated by null entries
*
* Compares the modelname or PCI subsystem id of the current codec with the
* given configuration table. If a matching entry is found, returns its
* config value (supposed to be 0 or positive).
*
* If no entries are matching, the function returns a negative value.
*/
int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
int num_configs, const char * const *models,
const struct snd_pci_quirk *tbl)
{
const struct snd_pci_quirk *q;
/* Search for codec ID */
for (q = tbl; q->subvendor; q++) {
unsigned int mask = 0xffff0000 | q->subdevice_mask;
unsigned int id = (q->subdevice | (q->subvendor << 16)) & mask;
if ((codec->subsystem_id & mask) == id)
break;
}
if (!q->subvendor)
return -1;
tbl = q;
if (tbl->value >= 0 && tbl->value < num_configs) {
#ifdef CONFIG_SND_DEBUG_VERBOSE
char tmp[10];
const char *model = NULL;
if (models)
model = models[tbl->value];
if (!model) {
sprintf(tmp, "#%d", tbl->value);
model = tmp;
}
codec_info(codec, "model '%s' is selected for config %x:%x (%s)\n",
model, tbl->subvendor, tbl->subdevice,
(tbl->name ? tbl->name : "Unknown device"));
#endif
return tbl->value;
}
return -1;
}
EXPORT_SYMBOL_GPL(snd_hda_check_board_codec_sid_config);
/**
* snd_hda_add_new_ctls - create controls from the array
* @codec: the HDA codec

6
sound/pci/hda/hda_local.h
View File

@ -371,12 +371,6 @@ void snd_print_pcm_bits(int pcm, char *buf, int buflen);
/*
* Misc
*/
int snd_hda_check_board_config(struct hda_codec *codec, int num_configs,
const char * const *modelnames,
const struct snd_pci_quirk *pci_list);
int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
int num_configs, const char * const *models,
const struct snd_pci_quirk *tbl);
int snd_hda_add_new_ctls(struct hda_codec *codec,
const struct snd_kcontrol_new *knew);