OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

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>
This commit is contained in:
Takashi Iwai 2008-11-28 14:35:16 +01:00
parent bb40abe223
commit 2d34e1b3bb
2 changed files with 58 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sound/pci/hda/hda_proc.c
View File

@ -493,6 +493,8 @@ static void print_codec_info(struct snd_info_entry *entry,
}
print_gpio(buffer, codec, codec->afg);
if (codec->proc_widget_hook)
codec->proc_widget_hook(buffer, codec, codec->afg);
for (i = 0; i < nodes; i++, nid++) {
unsigned int wid_caps =

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

@ -4262,6 +4262,52 @@ static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res)
}
}
#ifdef CONFIG_PROC_FS
static void stac92hd_proc_hook(struct snd_info_buffer *buffer,
struct hda_codec *codec, hda_nid_t nid)
{
if (nid == codec->afg)
snd_iprintf(buffer, "Power-Map: 0x%02x\n",
snd_hda_codec_read(codec, nid, 0, 0x0fec, 0x0));
}
static void analog_loop_proc_hook(struct snd_info_buffer *buffer,
struct hda_codec *codec,
unsigned int verb)
{
snd_iprintf(buffer, "Analog Loopback: 0x%02x\n",
snd_hda_codec_read(codec, codec->afg, 0, verb, 0));
}
/* stac92hd71bxx, stac92hd73xx */
static void stac92hd7x_proc_hook(struct snd_info_buffer *buffer,
struct hda_codec *codec, hda_nid_t nid)
{
stac92hd_proc_hook(buffer, codec, nid);
if (nid == codec->afg)
analog_loop_proc_hook(buffer, codec, 0xfa0);
}
static void stac9205_proc_hook(struct snd_info_buffer *buffer,
struct hda_codec *codec, hda_nid_t nid)
{
if (nid == codec->afg)
analog_loop_proc_hook(buffer, codec, 0xfe0);
}
static void stac927x_proc_hook(struct snd_info_buffer *buffer,
struct hda_codec *codec, hda_nid_t nid)
{
if (nid == codec->afg)
analog_loop_proc_hook(buffer, codec, 0xfeb);
}
#else
#define stac92hd_proc_hook NULL
#define stac92hd7x_proc_hook NULL
#define stac9205_proc_hook NULL
#define stac927x_proc_hook NULL
#endif
#ifdef SND_HDA_NEEDS_RESUME
static int stac92xx_resume(struct hda_codec *codec)
{
@ -4585,6 +4631,8 @@ again:
codec->patch_ops = stac92xx_patch_ops;
codec->proc_widget_hook = stac92hd7x_proc_hook;
return 0;
}
@ -4671,6 +4719,8 @@ again:
codec->patch_ops = stac92xx_patch_ops;
codec->proc_widget_hook = stac92hd_proc_hook;
return 0;
}
@ -4889,6 +4939,8 @@ again:
return err;
}
codec->proc_widget_hook = stac92hd7x_proc_hook;
return 0;
};
@ -5109,6 +5161,8 @@ static int patch_stac927x(struct hda_codec *codec)
codec->patch_ops = stac92xx_patch_ops;
codec->proc_widget_hook = stac927x_proc_hook;
/*
* !!FIXME!!
* The STAC927x seem to require fairly long delays for certain
@ -5224,6 +5278,8 @@ static int patch_stac9205(struct hda_codec *codec)
codec->patch_ops = stac92xx_patch_ops;
codec->proc_widget_hook = stac9205_proc_hook;
return 0;
}