[linux-2.6-block.git] / sound / pci / hda / hda_proc.c

/*
 * Universal Interface for Intel High Definition Audio Codec
 * 
 * Generic proc interface
 *
 * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
 *
 *
 *  This driver is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This driver is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 */

#include <sound/driver.h>
#include <linux/init.h>
#include <sound/core.h>
#include "hda_codec.h"
#include "hda_local.h"

static const char *get_wid_type_name(unsigned int wid_value)
{
	static char *names[16] = {
		[AC_WID_AUD_OUT] = "Audio Output",
		[AC_WID_AUD_IN] = "Audio Input",
		[AC_WID_AUD_MIX] = "Audio Mixer",
		[AC_WID_AUD_SEL] = "Audio Selector",
		[AC_WID_PIN] = "Pin Complex",
		[AC_WID_POWER] = "Power Widget",
		[AC_WID_VOL_KNB] = "Volume Knob Widget",
		[AC_WID_BEEP] = "Beep Generator Widget",
		[AC_WID_VENDOR] = "Vendor Defined Widget",
	};
	wid_value &= 0xf;
	if (names[wid_value])
		return names[wid_value];
	else
		return "UNKNOWN Widget";
}

static void print_amp_caps(struct snd_info_buffer *buffer,
			   struct hda_codec *codec, hda_nid_t nid, int dir)
{
	unsigned int caps;
	caps = snd_hda_param_read(codec, nid,
				  dir == HDA_OUTPUT ?
				    AC_PAR_AMP_OUT_CAP : AC_PAR_AMP_IN_CAP);
	if (caps == -1 || caps == 0) {
		snd_iprintf(buffer, "N/A\n");
		return;
	}
	snd_iprintf(buffer, "ofs=0x%02x, nsteps=0x%02x, stepsize=0x%02x, "
		    "mute=%x\n",
		    caps & AC_AMPCAP_OFFSET,
		    (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT,
		    (caps & AC_AMPCAP_STEP_SIZE) >> AC_AMPCAP_STEP_SIZE_SHIFT,
		    (caps & AC_AMPCAP_MUTE) >> AC_AMPCAP_MUTE_SHIFT);
}

static void print_amp_vals(struct snd_info_buffer *buffer,
			   struct hda_codec *codec, hda_nid_t nid,
			   int dir, int stereo, int indices)
{
	unsigned int val;
	int i;

	dir = dir == HDA_OUTPUT ? AC_AMP_GET_OUTPUT : AC_AMP_GET_INPUT;
	for (i = 0; i < indices; i++) {
		snd_iprintf(buffer, " [");
		if (stereo) {
			val = snd_hda_codec_read(codec, nid, 0,
						 AC_VERB_GET_AMP_GAIN_MUTE,
						 AC_AMP_GET_LEFT | dir | i);
			snd_iprintf(buffer, "0x%02x ", val);
		}
		val = snd_hda_codec_read(codec, nid, 0,
					 AC_VERB_GET_AMP_GAIN_MUTE,
					 AC_AMP_GET_RIGHT | dir | i);
		snd_iprintf(buffer, "0x%02x]", val);
	}
	snd_iprintf(buffer, "\n");
}

static void print_pcm_rates(struct snd_info_buffer *buffer, unsigned int pcm)
{
	static unsigned int rates[] = {
		8000, 11025, 16000, 22050, 32000, 44100, 48000, 88200,
		96000, 176400, 192000, 384000
	};
	int i;

	pcm &= AC_SUPPCM_RATES;
	snd_iprintf(buffer, "    rates [0x%x]:", pcm);
	for (i = 0; i < ARRAY_SIZE(rates); i++) 
		if (pcm & (1 << i))
			snd_iprintf(buffer, " %d", rates[i]);
	snd_iprintf(buffer, "\n");
}

static void print_pcm_bits(struct snd_info_buffer *buffer, unsigned int pcm)
{
	static unsigned int bits[] = { 8, 16, 20, 24, 32 };
	int i;

	pcm = (pcm >> 16) & 0xff;
	snd_iprintf(buffer, "    bits [0x%x]:", pcm);
	for (i = 0; i < ARRAY_SIZE(bits); i++)
		if (pcm & (1 << i))
			snd_iprintf(buffer, " %d", bits[i]);
	snd_iprintf(buffer, "\n");
}

static void print_pcm_formats(struct snd_info_buffer *buffer,
			      unsigned int streams)
{
	snd_iprintf(buffer, "    formats [0x%x]:", streams & 0xf);
	if (streams & AC_SUPFMT_PCM)
		snd_iprintf(buffer, " PCM");
	if (streams & AC_SUPFMT_FLOAT32)
		snd_iprintf(buffer, " FLOAT");
	if (streams & AC_SUPFMT_AC3)
		snd_iprintf(buffer, " AC3");
	snd_iprintf(buffer, "\n");
}

static void print_pcm_caps(struct snd_info_buffer *buffer,
			   struct hda_codec *codec, hda_nid_t nid)
{
	unsigned int pcm = snd_hda_param_read(codec, nid, AC_PAR_PCM);
	unsigned int stream = snd_hda_param_read(codec, nid, AC_PAR_STREAM);
	if (pcm == -1 || stream == -1) {
		snd_iprintf(buffer, "N/A\n");
		return;
	}
	print_pcm_rates(buffer, pcm);
	print_pcm_bits(buffer, pcm);
	print_pcm_formats(buffer, stream);
}

static const char *get_jack_location(u32 cfg)
{
	static char *bases[7] = {
		"N/A", "Rear", "Front", "Left", "Right", "Top", "Bottom",
	};
	static unsigned char specials_idx[] = {
		0x07, 0x08,
		0x17, 0x18, 0x19,
		0x37, 0x38
	};
	static char *specials[] = {
		"Rear Panel", "Drive Bar",
		"Riser", "HDMI", "ATAPI",
		"Mobile-In", "Mobile-Out"
	};
	int i;
	cfg = (cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT;
	if ((cfg & 0x0f) < 7)
		return bases[cfg & 0x0f];
	for (i = 0; i < ARRAY_SIZE(specials_idx); i++) {
		if (cfg == specials_idx[i])
			return specials[i];
	}
	return "UNKNOWN";
}

static const char *get_jack_connection(u32 cfg)
{
	static char *names[16] = {
		"Unknown", "1/8", "1/4", "ATAPI",
		"RCA", "Optical","Digital", "Analog",
		"DIN", "XLR", "RJ11", "Comb",
		NULL, NULL, NULL, "Other"
	};
	cfg = (cfg & AC_DEFCFG_CONN_TYPE) >> AC_DEFCFG_CONN_TYPE_SHIFT;
	if (names[cfg])
		return names[cfg];
	else
		return "UNKNOWN";
}

static const char *get_jack_color(u32 cfg)
{
	static char *names[16] = {
		"Unknown", "Black", "Grey", "Blue",
		"Green", "Red", "Orange", "Yellow",
		"Purple", "Pink", NULL, NULL,
		NULL, NULL, "White", "Other",
	};
	cfg = (cfg & AC_DEFCFG_COLOR) >> AC_DEFCFG_COLOR_SHIFT;
	if (names[cfg])
		return names[cfg];
	else
		return "UNKNOWN";
}

static void print_pin_caps(struct snd_info_buffer *buffer,
			   struct hda_codec *codec, hda_nid_t nid)
{
	static char *jack_conns[4] = { "Jack", "N/A", "Fixed", "Both" };
	static char *jack_types[16] = {
		"Line Out", "Speaker", "HP Out", "CD",
		"SPDIF Out", "Digital Out", "Modem Line", "Modem Hand",
		"Line In", "Aux", "Mic", "Telephony",
		"SPDIF In", "Digitial In", "Reserved", "Other"
	};
	static char *jack_locations[4] = { "Ext", "Int", "Sep", "Oth" };
	unsigned int caps;

	caps = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
	snd_iprintf(buffer, "  Pincap 0x08%x:", caps);
	if (caps & AC_PINCAP_IN)
		snd_iprintf(buffer, " IN");
	if (caps & AC_PINCAP_OUT)
		snd_iprintf(buffer, " OUT");
	if (caps & AC_PINCAP_HP_DRV)
		snd_iprintf(buffer, " HP");
	if (caps & AC_PINCAP_EAPD)
		snd_iprintf(buffer, " EAPD");
	if (caps & AC_PINCAP_PRES_DETECT)
		snd_iprintf(buffer, " Detect");
	snd_iprintf(buffer, "\n");
	caps = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
	snd_iprintf(buffer, "  Pin Default 0x%08x: [%s] %s at %s %s\n", caps,
		    jack_conns[(caps & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT],
		    jack_types[(caps & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT],
		    jack_locations[(caps >> (AC_DEFCFG_LOCATION_SHIFT + 4)) & 3],
		    get_jack_location(caps));
	snd_iprintf(buffer, "    Conn = %s, Color = %s\n",
		    get_jack_connection(caps),
		    get_jack_color(caps));
}


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, "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);
	snd_iprintf(buffer, "Revision Id: 0x%x\n", codec->revision_id);

	if (codec->mfg)
		snd_iprintf(buffer, "Modem Function Group: 0x%x\n", codec->mfg);
	else
		snd_iprintf(buffer, "No Modem Function Group found\n");

	if (! codec->afg)
		return;
	snd_hda_power_up(codec);
	snd_iprintf(buffer, "Default PCM:\n");
	print_pcm_caps(buffer, codec, codec->afg);
	snd_iprintf(buffer, "Default Amp-In caps: ");
	print_amp_caps(buffer, codec, codec->afg, HDA_INPUT);
	snd_iprintf(buffer, "Default Amp-Out caps: ");
	print_amp_caps(buffer, codec, codec->afg, HDA_OUTPUT);

	nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid);
	if (! nid || nodes < 0) {
		snd_iprintf(buffer, "Invalid AFG subtree\n");
		snd_hda_power_down(codec);
		return;
	}
	for (i = 0; i < nodes; i++, nid++) {
		unsigned int wid_caps =
			snd_hda_param_read(codec, nid,
					   AC_PAR_AUDIO_WIDGET_CAP);
		unsigned int wid_type =
			(wid_caps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
		int conn_len = 0; 
		hda_nid_t conn[HDA_MAX_CONNECTIONS];

		snd_iprintf(buffer, "Node 0x%02x [%s] wcaps 0x%x:", nid,
			    get_wid_type_name(wid_type), wid_caps);
		if (wid_caps & AC_WCAP_STEREO)
			snd_iprintf(buffer, " Stereo");
		else
			snd_iprintf(buffer, " Mono");
		if (wid_caps & AC_WCAP_DIGITAL)
			snd_iprintf(buffer, " Digital");
		if (wid_caps & AC_WCAP_IN_AMP)
			snd_iprintf(buffer, " Amp-In");
		if (wid_caps & AC_WCAP_OUT_AMP)
			snd_iprintf(buffer, " Amp-Out");
		snd_iprintf(buffer, "\n");

		if (wid_caps & AC_WCAP_CONN_LIST)
			conn_len = snd_hda_get_connections(codec, nid, conn,
							   HDA_MAX_CONNECTIONS);

		if (wid_caps & AC_WCAP_IN_AMP) {
			snd_iprintf(buffer, "  Amp-In caps: ");
			print_amp_caps(buffer, codec, nid, HDA_INPUT);
			snd_iprintf(buffer, "  Amp-In vals: ");
			print_amp_vals(buffer, codec, nid, HDA_INPUT,
				       wid_caps & AC_WCAP_STEREO, conn_len);
		}
		if (wid_caps & AC_WCAP_OUT_AMP) {
			snd_iprintf(buffer, "  Amp-Out caps: ");
			print_amp_caps(buffer, codec, nid, HDA_OUTPUT);
			snd_iprintf(buffer, "  Amp-Out vals: ");
			print_amp_vals(buffer, codec, nid, HDA_OUTPUT,
				       wid_caps & AC_WCAP_STEREO, 1);
		}

		if (wid_type == AC_WID_PIN) {
			unsigned int pinctls;
			print_pin_caps(buffer, codec, nid);
			pinctls = snd_hda_codec_read(codec, nid, 0,
					     AC_VERB_GET_PIN_WIDGET_CONTROL,
						     0);
			snd_iprintf(buffer, "  Pin-ctls: 0x%02x:", pinctls);
			if (pinctls & AC_PINCTL_IN_EN)
				snd_iprintf(buffer, " IN");
			if (pinctls & AC_PINCTL_OUT_EN)
				snd_iprintf(buffer, " OUT");
			if (pinctls & AC_PINCTL_HP_EN)
				snd_iprintf(buffer, " HP");
			snd_iprintf(buffer, "\n");
		}

		if ((wid_type == AC_WID_AUD_OUT || wid_type == AC_WID_AUD_IN) &&
		    (wid_caps & AC_WCAP_FORMAT_OVRD)) {
			snd_iprintf(buffer, "  PCM:\n");
			print_pcm_caps(buffer, codec, nid);
		}

		if (wid_caps & AC_WCAP_POWER)
			snd_iprintf(buffer, "  Power: 0x%x\n",
				    snd_hda_codec_read(codec, nid, 0,
						       AC_VERB_GET_POWER_STATE,
						       0));

		if (wid_caps & AC_WCAP_CONN_LIST) {
			int c, curr = -1;
			if (conn_len > 1 && wid_type != AC_WID_AUD_MIX)
				curr = snd_hda_codec_read(codec, nid, 0,
					AC_VERB_GET_CONNECT_SEL, 0);
			snd_iprintf(buffer, "  Connection: %d\n", conn_len);
			snd_iprintf(buffer, "    ");
			for (c = 0; c < conn_len; c++) {
				snd_iprintf(buffer, " 0x%02x", conn[c]);
				if (c == curr)
					snd_iprintf(buffer, "*");
			}
			snd_iprintf(buffer, "\n");
		}
	}
	snd_hda_power_down(codec);
}

/*
 * create a proc read
 */
int snd_hda_codec_proc_new(struct hda_codec *codec)
{
	char name[32];
	struct snd_info_entry *entry;
	int err;

	snprintf(name, sizeof(name), "codec#%d", codec->addr);
	err = snd_card_proc_new(codec->bus->card, name, &entry);
	if (err < 0)
		return err;

	snd_info_set_text_ops(entry, codec, print_codec_info);
	return 0;
}
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Universal Interface for Intel High Definition Audio Codec
	3	*
	4	* Generic proc interface
	5	*
	6	* Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
	7	*
	8	*
	9	* This driver is free software; you can redistribute it and/or modify
	10	* it under the terms of the GNU General Public License as published by
	11	* the Free Software Foundation; either version 2 of the License, or
	12	* (at your option) any later version.
	13	*
	14	* This driver is distributed in the hope that it will be useful,
	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	* GNU General Public License for more details.
	18	*
	19	* You should have received a copy of the GNU General Public License
	20	* along with this program; if not, write to the Free Software
	21	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	22	*/
	23
	24	#include <sound/driver.h>
	25	#include <linux/init.h>
1da177e4 LT	26	#include <sound/core.h>
1da177e4 LT	27	#include "hda_codec.h"
18612048	28	#include "hda_local.h"
1da177e4 LT	29
	30	static const char *get_wid_type_name(unsigned int wid_value)
	31	{
	32	static char *names[16] = {
	33	[AC_WID_AUD_OUT] = "Audio Output",
	34	[AC_WID_AUD_IN] = "Audio Input",
	35	[AC_WID_AUD_MIX] = "Audio Mixer",
	36	[AC_WID_AUD_SEL] = "Audio Selector",
	37	[AC_WID_PIN] = "Pin Complex",
	38	[AC_WID_POWER] = "Power Widget",
	39	[AC_WID_VOL_KNB] = "Volume Knob Widget",
	40	[AC_WID_BEEP] = "Beep Generator Widget",
	41	[AC_WID_VENDOR] = "Vendor Defined Widget",
	42	};
	43	wid_value &= 0xf;
	44	if (names[wid_value])
	45	return names[wid_value];
	46	else
3bc89529	47	return "UNKNOWN Widget";
1da177e4 LT	48	}
1da177e4 LT	49
c8b6bf9b	50	static void print_amp_caps(struct snd_info_buffer *buffer,
1da177e4 LT	51	struct hda_codec *codec, hda_nid_t nid, int dir)
	52	{
	53	unsigned int caps;
7f0e2f8b JK	54	caps = snd_hda_param_read(codec, nid,
	55	dir == HDA_OUTPUT ?
	56	AC_PAR_AMP_OUT_CAP : AC_PAR_AMP_IN_CAP);
1da177e4 LT	57	if (caps == -1 \|\| caps == 0) {
	58	snd_iprintf(buffer, "N/A\n");
	59	return;
	60	}
d01ce99f TI	61	snd_iprintf(buffer, "ofs=0x%02x, nsteps=0x%02x, stepsize=0x%02x, "
d01ce99f TI	62	"mute=%x\n",
1da177e4 LT	63	caps & AC_AMPCAP_OFFSET,
	64	(caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT,
	65	(caps & AC_AMPCAP_STEP_SIZE) >> AC_AMPCAP_STEP_SIZE_SHIFT,
	66	(caps & AC_AMPCAP_MUTE) >> AC_AMPCAP_MUTE_SHIFT);
	67	}
	68
c8b6bf9b	69	static void print_amp_vals(struct snd_info_buffer *buffer,
1da177e4	70	struct hda_codec *codec, hda_nid_t nid,
3e289f16	71	int dir, int stereo, int indices)
1da177e4 LT	72	{
1da177e4 LT	73	unsigned int val;
3e289f16 TI	74	int i;
3e289f16 TI	75
7f0e2f8b	76	dir = dir == HDA_OUTPUT ? AC_AMP_GET_OUTPUT : AC_AMP_GET_INPUT;
3e289f16 TI	77	for (i = 0; i < indices; i++) {
	78	snd_iprintf(buffer, " [");
	79	if (stereo) {
d01ce99f TI	80	val = snd_hda_codec_read(codec, nid, 0,
d01ce99f TI	81	AC_VERB_GET_AMP_GAIN_MUTE,
3e289f16 TI	82	AC_AMP_GET_LEFT \| dir \| i);
	83	snd_iprintf(buffer, "0x%02x ", val);
	84	}
d01ce99f TI	85	val = snd_hda_codec_read(codec, nid, 0,
d01ce99f TI	86	AC_VERB_GET_AMP_GAIN_MUTE,
3e289f16 TI	87	AC_AMP_GET_RIGHT \| dir \| i);
3e289f16 TI	88	snd_iprintf(buffer, "0x%02x]", val);
1da177e4	89	}
3e289f16	90	snd_iprintf(buffer, "\n");
1da177e4 LT	91	}
1da177e4 LT	92
b90d7760 TI	93	static void print_pcm_rates(struct snd_info_buffer *buffer, unsigned int pcm)
	94	{
	95	static unsigned int rates[] = {
	96	8000, 11025, 16000, 22050, 32000, 44100, 48000, 88200,
	97	96000, 176400, 192000, 384000
	98	};
	99	int i;
	100
	101	pcm &= AC_SUPPCM_RATES;
	102	snd_iprintf(buffer, " rates [0x%x]:", pcm);
	103	for (i = 0; i < ARRAY_SIZE(rates); i++)
	104	if (pcm & (1 << i))
	105	snd_iprintf(buffer, " %d", rates[i]);
	106	snd_iprintf(buffer, "\n");
	107	}
	108
	109	static void print_pcm_bits(struct snd_info_buffer *buffer, unsigned int pcm)
	110	{
	111	static unsigned int bits[] = { 8, 16, 20, 24, 32 };
	112	int i;
	113
	114	pcm = (pcm >> 16) & 0xff;
	115	snd_iprintf(buffer, " bits [0x%x]:", pcm);
	116	for (i = 0; i < ARRAY_SIZE(bits); i++)
	117	if (pcm & (1 << i))
	118	snd_iprintf(buffer, " %d", bits[i]);
	119	snd_iprintf(buffer, "\n");
	120	}
	121
	122	static void print_pcm_formats(struct snd_info_buffer *buffer,
	123	unsigned int streams)
	124	{
	125	snd_iprintf(buffer, " formats [0x%x]:", streams & 0xf);
	126	if (streams & AC_SUPFMT_PCM)
	127	snd_iprintf(buffer, " PCM");
	128	if (streams & AC_SUPFMT_FLOAT32)
	129	snd_iprintf(buffer, " FLOAT");
	130	if (streams & AC_SUPFMT_AC3)
	131	snd_iprintf(buffer, " AC3");
	132	snd_iprintf(buffer, "\n");
	133	}
	134
c8b6bf9b	135	static void print_pcm_caps(struct snd_info_buffer *buffer,
1da177e4 LT	136	struct hda_codec *codec, hda_nid_t nid)
	137	{
	138	unsigned int pcm = snd_hda_param_read(codec, nid, AC_PAR_PCM);
	139	unsigned int stream = snd_hda_param_read(codec, nid, AC_PAR_STREAM);
	140	if (pcm == -1 \|\| stream == -1) {
	141	snd_iprintf(buffer, "N/A\n");
	142	return;
	143	}
b90d7760 TI	144	print_pcm_rates(buffer, pcm);
	145	print_pcm_bits(buffer, pcm);
	146	print_pcm_formats(buffer, stream);
1da177e4 LT	147	}
	148
	149	static const char *get_jack_location(u32 cfg)
	150	{
	151	static char *bases[7] = {
	152	"N/A", "Rear", "Front", "Left", "Right", "Top", "Bottom",
	153	};
	154	static unsigned char specials_idx[] = {
	155	0x07, 0x08,
	156	0x17, 0x18, 0x19,
	157	0x37, 0x38
	158	};
	159	static char *specials[] = {
	160	"Rear Panel", "Drive Bar",
	161	"Riser", "HDMI", "ATAPI",
	162	"Mobile-In", "Mobile-Out"
	163	};
	164	int i;
	165	cfg = (cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT;
	166	if ((cfg & 0x0f) < 7)
	167	return bases[cfg & 0x0f];
	168	for (i = 0; i < ARRAY_SIZE(specials_idx); i++) {
	169	if (cfg == specials_idx[i])
	170	return specials[i];
	171	}
	172	return "UNKNOWN";
	173	}
	174
	175	static const char *get_jack_connection(u32 cfg)
	176	{
	177	static char *names[16] = {
	178	"Unknown", "1/8", "1/4", "ATAPI",
	179	"RCA", "Optical","Digital", "Analog",
	180	"DIN", "XLR", "RJ11", "Comb",
	181	NULL, NULL, NULL, "Other"
	182	};
	183	cfg = (cfg & AC_DEFCFG_CONN_TYPE) >> AC_DEFCFG_CONN_TYPE_SHIFT;
	184	if (names[cfg])
	185	return names[cfg];
	186	else
	187	return "UNKNOWN";
	188	}
	189
	190	static const char *get_jack_color(u32 cfg)
	191	{
	192	static char *names[16] = {
	193	"Unknown", "Black", "Grey", "Blue",
	194	"Green", "Red", "Orange", "Yellow",
	195	"Purple", "Pink", NULL, NULL,
	196	NULL, NULL, "White", "Other",
	197	};
	198	cfg = (cfg & AC_DEFCFG_COLOR) >> AC_DEFCFG_COLOR_SHIFT;
	199	if (names[cfg])
	200	return names[cfg];
	201	else
	202	return "UNKNOWN";
	203	}
	204
c8b6bf9b	205	static void print_pin_caps(struct snd_info_buffer *buffer,
1da177e4 LT	206	struct hda_codec *codec, hda_nid_t nid)
1da177e4 LT	207	{
b0c95f51	208	static char *jack_conns[4] = { "Jack", "N/A", "Fixed", "Both" };
1da177e4 LT	209	static char *jack_types[16] = {
	210	"Line Out", "Speaker", "HP Out", "CD",
	211	"SPDIF Out", "Digital Out", "Modem Line", "Modem Hand",
	212	"Line In", "Aux", "Mic", "Telephony",
	213	"SPDIF In", "Digitial In", "Reserved", "Other"
	214	};
	215	static char *jack_locations[4] = { "Ext", "Int", "Sep", "Oth" };
	216	unsigned int caps;
	217
	218	caps = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
	219	snd_iprintf(buffer, " Pincap 0x08%x:", caps);
	220	if (caps & AC_PINCAP_IN)
	221	snd_iprintf(buffer, " IN");
	222	if (caps & AC_PINCAP_OUT)
	223	snd_iprintf(buffer, " OUT");
	224	if (caps & AC_PINCAP_HP_DRV)
	225	snd_iprintf(buffer, " HP");
5885492a TI	226	if (caps & AC_PINCAP_EAPD)
	227	snd_iprintf(buffer, " EAPD");
	228	if (caps & AC_PINCAP_PRES_DETECT)
	229	snd_iprintf(buffer, " Detect");
1da177e4 LT	230	snd_iprintf(buffer, "\n");
1da177e4 LT	231	caps = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
b0c95f51 TI	232	snd_iprintf(buffer, " Pin Default 0x%08x: [%s] %s at %s %s\n", caps,
b0c95f51 TI	233	jack_conns[(caps & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT],
1da177e4 LT	234	jack_types[(caps & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT],
	235	jack_locations[(caps >> (AC_DEFCFG_LOCATION_SHIFT + 4)) & 3],
	236	get_jack_location(caps));
	237	snd_iprintf(buffer, " Conn = %s, Color = %s\n",
	238	get_jack_connection(caps),
	239	get_jack_color(caps));
	240	}
	241
	242
d01ce99f TI	243	static void print_codec_info(struct snd_info_entry *entry,
d01ce99f TI	244	struct snd_info_buffer *buffer)
1da177e4 LT	245	{
	246	struct hda_codec *codec = entry->private_data;
	247	char buf[32];
	248	hda_nid_t nid;
	249	int i, nodes;
	250
	251	snd_hda_get_codec_name(codec, buf, sizeof(buf));
	252	snd_iprintf(buffer, "Codec: %s\n", buf);
	253	snd_iprintf(buffer, "Address: %d\n", codec->addr);
	254	snd_iprintf(buffer, "Vendor Id: 0x%x\n", codec->vendor_id);
	255	snd_iprintf(buffer, "Subsystem Id: 0x%x\n", codec->subsystem_id);
	256	snd_iprintf(buffer, "Revision Id: 0x%x\n", codec->revision_id);
e25c05f1 JP	257
	258	if (codec->mfg)
	259	snd_iprintf(buffer, "Modem Function Group: 0x%x\n", codec->mfg);
	260	else
	261	snd_iprintf(buffer, "No Modem Function Group found\n");
	262
ec9e1c5c TI	263	if (! codec->afg)
ec9e1c5c TI	264	return;
cb53c626	265	snd_hda_power_up(codec);
b90d7760	266	snd_iprintf(buffer, "Default PCM:\n");
1da177e4 LT	267	print_pcm_caps(buffer, codec, codec->afg);
	268	snd_iprintf(buffer, "Default Amp-In caps: ");
	269	print_amp_caps(buffer, codec, codec->afg, HDA_INPUT);
	270	snd_iprintf(buffer, "Default Amp-Out caps: ");
	271	print_amp_caps(buffer, codec, codec->afg, HDA_OUTPUT);
	272
	273	nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid);
	274	if (! nid \|\| nodes < 0) {
	275	snd_iprintf(buffer, "Invalid AFG subtree\n");
cb53c626	276	snd_hda_power_down(codec);
1da177e4 LT	277	return;
	278	}
	279	for (i = 0; i < nodes; i++, nid++) {
d01ce99f TI	280	unsigned int wid_caps =
	281	snd_hda_param_read(codec, nid,
	282	AC_PAR_AUDIO_WIDGET_CAP);
	283	unsigned int wid_type =
	284	(wid_caps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
3e289f16 TI	285	int conn_len = 0;
	286	hda_nid_t conn[HDA_MAX_CONNECTIONS];
	287
1da177e4 LT	288	snd_iprintf(buffer, "Node 0x%02x [%s] wcaps 0x%x:", nid,
	289	get_wid_type_name(wid_type), wid_caps);
	290	if (wid_caps & AC_WCAP_STEREO)
	291	snd_iprintf(buffer, " Stereo");
	292	else
	293	snd_iprintf(buffer, " Mono");
	294	if (wid_caps & AC_WCAP_DIGITAL)
	295	snd_iprintf(buffer, " Digital");
	296	if (wid_caps & AC_WCAP_IN_AMP)
	297	snd_iprintf(buffer, " Amp-In");
	298	if (wid_caps & AC_WCAP_OUT_AMP)
	299	snd_iprintf(buffer, " Amp-Out");
	300	snd_iprintf(buffer, "\n");
	301
3e289f16 TI	302	if (wid_caps & AC_WCAP_CONN_LIST)
	303	conn_len = snd_hda_get_connections(codec, nid, conn,
	304	HDA_MAX_CONNECTIONS);
	305
1da177e4 LT	306	if (wid_caps & AC_WCAP_IN_AMP) {
	307	snd_iprintf(buffer, " Amp-In caps: ");
	308	print_amp_caps(buffer, codec, nid, HDA_INPUT);
	309	snd_iprintf(buffer, " Amp-In vals: ");
	310	print_amp_vals(buffer, codec, nid, HDA_INPUT,
3e289f16	311	wid_caps & AC_WCAP_STEREO, conn_len);
1da177e4 LT	312	}
	313	if (wid_caps & AC_WCAP_OUT_AMP) {
	314	snd_iprintf(buffer, " Amp-Out caps: ");
	315	print_amp_caps(buffer, codec, nid, HDA_OUTPUT);
	316	snd_iprintf(buffer, " Amp-Out vals: ");
	317	print_amp_vals(buffer, codec, nid, HDA_OUTPUT,
3e289f16	318	wid_caps & AC_WCAP_STEREO, 1);
1da177e4 LT	319	}
	320
	321	if (wid_type == AC_WID_PIN) {
	322	unsigned int pinctls;
	323	print_pin_caps(buffer, codec, nid);
d01ce99f TI	324	pinctls = snd_hda_codec_read(codec, nid, 0,
	325	AC_VERB_GET_PIN_WIDGET_CONTROL,
	326	0);
1da177e4 LT	327	snd_iprintf(buffer, " Pin-ctls: 0x%02x:", pinctls);
	328	if (pinctls & AC_PINCTL_IN_EN)
	329	snd_iprintf(buffer, " IN");
	330	if (pinctls & AC_PINCTL_OUT_EN)
	331	snd_iprintf(buffer, " OUT");
	332	if (pinctls & AC_PINCTL_HP_EN)
	333	snd_iprintf(buffer, " HP");
	334	snd_iprintf(buffer, "\n");
	335	}
	336
	337	if ((wid_type == AC_WID_AUD_OUT \|\| wid_type == AC_WID_AUD_IN) &&
	338	(wid_caps & AC_WCAP_FORMAT_OVRD)) {
b90d7760	339	snd_iprintf(buffer, " PCM:\n");
1da177e4 LT	340	print_pcm_caps(buffer, codec, nid);
	341	}
	342
b7027cc2 TI	343	if (wid_caps & AC_WCAP_POWER)
	344	snd_iprintf(buffer, " Power: 0x%x\n",
	345	snd_hda_codec_read(codec, nid, 0,
d01ce99f TI	346	AC_VERB_GET_POWER_STATE,
d01ce99f TI	347	0));
b7027cc2	348
1da177e4	349	if (wid_caps & AC_WCAP_CONN_LIST) {
3e289f16	350	int c, curr = -1;
c3010982 CT	351	if (conn_len > 1 && wid_type != AC_WID_AUD_MIX)
	352	curr = snd_hda_codec_read(codec, nid, 0,
	353	AC_VERB_GET_CONNECT_SEL, 0);
1da177e4 LT	354	snd_iprintf(buffer, " Connection: %d\n", conn_len);
1da177e4 LT	355	snd_iprintf(buffer, " ");
c3010982	356	for (c = 0; c < conn_len; c++) {
1da177e4	357	snd_iprintf(buffer, " 0x%02x", conn[c]);
c3010982 CT	358	if (c == curr)
	359	snd_iprintf(buffer, "*");
	360	}
1da177e4 LT	361	snd_iprintf(buffer, "\n");
	362	}
	363	}
cb53c626	364	snd_hda_power_down(codec);
1da177e4 LT	365	}
	366
	367	/*
	368	* create a proc read
	369	*/
	370	int snd_hda_codec_proc_new(struct hda_codec *codec)
	371	{
	372	char name[32];
c8b6bf9b	373	struct snd_info_entry *entry;
1da177e4 LT	374	int err;
	375
	376	snprintf(name, sizeof(name), "codec#%d", codec->addr);
	377	err = snd_card_proc_new(codec->bus->card, name, &entry);
	378	if (err < 0)
	379	return err;
	380
bf850204	381	snd_info_set_text_ops(entry, codec, print_codec_info);
1da177e4 LT	382	return 0;
	383	}
	384