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authorTakashi Iwai <tiwai@suse.de>2008-11-28 12:55:36 +0100
committerTakashi Iwai <tiwai@suse.de>2008-11-28 12:55:36 +0100
commitdaead538e9d8efe61d7d2bd12993c8d961b0abd6 (patch)
tree3a60c0e26f5c499547fd77f5ce06deeeee473706 /sound/pci/hda/patch_realtek.c
parent11cd41b893895c76a8f9bee9467f4b0869b5eeb3 (diff)
ALSA: hda - Add codec-specific proc hook
Added a hook for proc outputs of codec-specific stuff. Moved realtek-specific coeff output into patch_realtek.c as well. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/patch_realtek.c')
-rw-r--r--sound/pci/hda/patch_realtek.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 9cd2545d988..698c85625a4 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -766,6 +766,27 @@ static void add_verb(struct alc_spec *spec, const struct hda_verb *verb)
spec->init_verbs[spec->num_init_verbs++] = verb;
}
+#ifdef CONFIG_PROC_FS
+/*
+ * hook for proc
+ */
+static void print_realtek_coef(struct snd_info_buffer *buffer,
+ struct hda_codec *codec, hda_nid_t nid)
+{
+ int coeff;
+
+ if (nid != 0x20)
+ return;
+ coeff = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_PROC_COEF, 0);
+ snd_iprintf(buffer, " Processing Coefficient: 0x%02x\n", coeff);
+ coeff = snd_hda_codec_read(codec, nid, 0,
+ AC_VERB_GET_COEF_INDEX, 0);
+ snd_iprintf(buffer, " Coefficient Index: 0x%02x\n", coeff);
+}
+#else
+#define print_realtek_coef NULL
+#endif
+
/*
* set up from the preset table
*/
@@ -4344,6 +4365,7 @@ static int patch_alc880(struct hda_codec *codec)
if (!spec->loopback.amplist)
spec->loopback.amplist = alc880_loopbacks;
#endif
+ codec->proc_widget_hook = print_realtek_coef;
return 0;
}
@@ -5869,6 +5891,7 @@ static int patch_alc260(struct hda_codec *codec)
if (!spec->loopback.amplist)
spec->loopback.amplist = alc260_loopbacks;
#endif
+ codec->proc_widget_hook = print_realtek_coef;
return 0;
}
@@ -7074,6 +7097,7 @@ static int patch_alc882(struct hda_codec *codec)
if (!spec->loopback.amplist)
spec->loopback.amplist = alc882_loopbacks;
#endif
+ codec->proc_widget_hook = print_realtek_coef;
return 0;
}
@@ -9042,6 +9066,7 @@ static int patch_alc883(struct hda_codec *codec)
if (!spec->loopback.amplist)
spec->loopback.amplist = alc883_loopbacks;
#endif
+ codec->proc_widget_hook = print_realtek_coef;
return 0;
}
@@ -10848,6 +10873,7 @@ static int patch_alc262(struct hda_codec *codec)
if (!spec->loopback.amplist)
spec->loopback.amplist = alc262_loopbacks;
#endif
+ codec->proc_widget_hook = print_realtek_coef;
return 0;
}
@@ -11913,6 +11939,8 @@ static int patch_alc268(struct hda_codec *codec)
if (board_config == ALC268_AUTO)
spec->init_hook = alc268_auto_init;
+ codec->proc_widget_hook = print_realtek_coef;
+
return 0;
}
@@ -12714,6 +12742,7 @@ static int patch_alc269(struct hda_codec *codec)
if (!spec->loopback.amplist)
spec->loopback.amplist = alc269_loopbacks;
#endif
+ codec->proc_widget_hook = print_realtek_coef;
return 0;
}
@@ -13802,6 +13831,7 @@ static int patch_alc861(struct hda_codec *codec)
if (!spec->loopback.amplist)
spec->loopback.amplist = alc861_loopbacks;
#endif
+ codec->proc_widget_hook = print_realtek_coef;
return 0;
}
@@ -14763,6 +14793,7 @@ static int patch_alc861vd(struct hda_codec *codec)
if (!spec->loopback.amplist)
spec->loopback.amplist = alc861vd_loopbacks;
#endif
+ codec->proc_widget_hook = print_realtek_coef;
return 0;
}
@@ -16572,6 +16603,7 @@ static int patch_alc662(struct hda_codec *codec)
if (!spec->loopback.amplist)
spec->loopback.amplist = alc662_loopbacks;
#endif
+ codec->proc_widget_hook = print_realtek_coef;
return 0;
}