ALSA: hda - Add IDT/STAC-specific proc output
Added power-map and analog-loopback information to proc output for IDT/STAC codecs. Signed-off-by: Takashi Iwai <tiwai@suse.de>
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2 changed files with 58 additions and 0 deletions
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@ -493,6 +493,8 @@ static void print_codec_info(struct snd_info_entry *entry,
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}
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print_gpio(buffer, codec, codec->afg);
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if (codec->proc_widget_hook)
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codec->proc_widget_hook(buffer, codec, codec->afg);
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for (i = 0; i < nodes; i++, nid++) {
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unsigned int wid_caps =
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@ -4262,6 +4262,52 @@ static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res)
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}
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}
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#ifdef CONFIG_PROC_FS
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static void stac92hd_proc_hook(struct snd_info_buffer *buffer,
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struct hda_codec *codec, hda_nid_t nid)
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{
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if (nid == codec->afg)
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snd_iprintf(buffer, "Power-Map: 0x%02x\n",
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snd_hda_codec_read(codec, nid, 0, 0x0fec, 0x0));
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}
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static void analog_loop_proc_hook(struct snd_info_buffer *buffer,
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struct hda_codec *codec,
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unsigned int verb)
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{
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snd_iprintf(buffer, "Analog Loopback: 0x%02x\n",
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snd_hda_codec_read(codec, codec->afg, 0, verb, 0));
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}
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/* stac92hd71bxx, stac92hd73xx */
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static void stac92hd7x_proc_hook(struct snd_info_buffer *buffer,
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struct hda_codec *codec, hda_nid_t nid)
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{
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stac92hd_proc_hook(buffer, codec, nid);
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if (nid == codec->afg)
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analog_loop_proc_hook(buffer, codec, 0xfa0);
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}
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static void stac9205_proc_hook(struct snd_info_buffer *buffer,
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struct hda_codec *codec, hda_nid_t nid)
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{
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if (nid == codec->afg)
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analog_loop_proc_hook(buffer, codec, 0xfe0);
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}
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static void stac927x_proc_hook(struct snd_info_buffer *buffer,
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struct hda_codec *codec, hda_nid_t nid)
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{
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if (nid == codec->afg)
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analog_loop_proc_hook(buffer, codec, 0xfeb);
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}
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#else
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#define stac92hd_proc_hook NULL
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#define stac92hd7x_proc_hook NULL
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#define stac9205_proc_hook NULL
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#define stac927x_proc_hook NULL
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#endif
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#ifdef SND_HDA_NEEDS_RESUME
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static int stac92xx_resume(struct hda_codec *codec)
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{
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@ -4585,6 +4631,8 @@ again:
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codec->patch_ops = stac92xx_patch_ops;
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codec->proc_widget_hook = stac92hd7x_proc_hook;
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return 0;
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}
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@ -4671,6 +4719,8 @@ again:
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codec->patch_ops = stac92xx_patch_ops;
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codec->proc_widget_hook = stac92hd_proc_hook;
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return 0;
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}
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@ -4889,6 +4939,8 @@ again:
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return err;
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}
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codec->proc_widget_hook = stac92hd7x_proc_hook;
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return 0;
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};
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@ -5109,6 +5161,8 @@ static int patch_stac927x(struct hda_codec *codec)
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codec->patch_ops = stac92xx_patch_ops;
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codec->proc_widget_hook = stac927x_proc_hook;
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/*
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* !!FIXME!!
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* The STAC927x seem to require fairly long delays for certain
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@ -5224,6 +5278,8 @@ static int patch_stac9205(struct hda_codec *codec)
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codec->patch_ops = stac92xx_patch_ops;
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codec->proc_widget_hook = stac9205_proc_hook;
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return 0;
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}
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