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-rw-r--r--sound/pci/hda/hda_codec.c37
-rw-r--r--sound/pci/hda/hda_codec.h2
-rw-r--r--sound/pci/hda/hda_proc.c5
3 files changed, 29 insertions, 15 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 39a49d4a864a..53e36495fae5 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -446,7 +446,7 @@ 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
@@ -481,15 +481,14 @@ 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 +501,15 @@ 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;
}
/*
@@ -575,6 +579,8 @@ static void snd_hda_codec_free(struct hda_codec *codec)
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);
}
@@ -661,12 +667,19 @@ 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);
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);
@@ -2370,11 +2383,11 @@ 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;
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 77064b0cb821..53f3b08b24cd 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -719,6 +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;
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index 743d77922bce..64ab19f14f79 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -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);