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Commit 2d34e1b3 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

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: default avatarTakashi Iwai <tiwai@suse.de>
parent bb40abe2

sound/pci/hda/hda_proc.c

+2 −0
Original line number Diff line number Diff line
@@ -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 =

sound/pci/hda/patch_sigmatel.c

+56 −0
Original line number Diff line number Diff line
@@ -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;

}