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Commit 128bc4ba authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda - Move BIOS pin-parser code to hda_auto_parser.c 



Just code shuffles.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 23d30f28

sound/pci/hda/hda_auto_parser.c

+597 −0
Original line number Diff line number Diff line
@@ -13,10 +13,607 @@ 
#include <linux/export.h>

#include <sound/core.h>

#include "hda_codec.h"

#include "hda_local.h"

#include "hda_auto_parser.h"



#define SFX	"hda_codec: "



/*

 * Helper for automatic pin configuration

 */



static int is_in_nid_list(hda_nid_t nid, const hda_nid_t *list)

{

	for (; *list; list++)

		if (*list == nid)

			return 1;

	return 0;

}





/*

 * Sort an associated group of pins according to their sequence numbers.

 */

static void sort_pins_by_sequence(hda_nid_t *pins, short *sequences,

				  int num_pins)

{

	int i, j;

	short seq;

	hda_nid_t nid;



	for (i = 0; i < num_pins; i++) {

		for (j = i + 1; j < num_pins; j++) {

			if (sequences[i] > sequences[j]) {

				seq = sequences[i];

				sequences[i] = sequences[j];

				sequences[j] = seq;

				nid = pins[i];

				pins[i] = pins[j];

				pins[j] = nid;

			}

		}

	}

}





/* add the found input-pin to the cfg->inputs[] table */

static void add_auto_cfg_input_pin(struct auto_pin_cfg *cfg, hda_nid_t nid,

				   int type)

{

	if (cfg->num_inputs < AUTO_CFG_MAX_INS) {

		cfg->inputs[cfg->num_inputs].pin = nid;

		cfg->inputs[cfg->num_inputs].type = type;

		cfg->num_inputs++;

	}

}



/* sort inputs in the order of AUTO_PIN_* type */

static void sort_autocfg_input_pins(struct auto_pin_cfg *cfg)

{

	int i, j;



	for (i = 0; i < cfg->num_inputs; i++) {

		for (j = i + 1; j < cfg->num_inputs; j++) {

			if (cfg->inputs[i].type > cfg->inputs[j].type) {

				struct auto_pin_cfg_item tmp;

				tmp = cfg->inputs[i];

				cfg->inputs[i] = cfg->inputs[j];

				cfg->inputs[j] = tmp;

			}

		}

	}

}



/* Reorder the surround channels

 * ALSA sequence is front/surr/clfe/side

 * HDA sequence is:

 *    4-ch: front/surr  =>  OK as it is

 *    6-ch: front/clfe/surr

 *    8-ch: front/clfe/rear/side|fc

 */

static void reorder_outputs(unsigned int nums, hda_nid_t *pins)

{

	hda_nid_t nid;



	switch (nums) {

	case 3:

	case 4:

		nid = pins[1];

		pins[1] = pins[2];

		pins[2] = nid;

		break;

	}

}



/*

 * Parse all pin widgets and store the useful pin nids to cfg

 *

 * The number of line-outs or any primary output is stored in line_outs,

 * and the corresponding output pins are assigned to line_out_pins[],

 * in the order of front, rear, CLFE, side, ...

 *

 * If more extra outputs (speaker and headphone) are found, the pins are

 * assisnged to hp_pins[] and speaker_pins[], respectively.  If no line-out jack

 * is detected, one of speaker of HP pins is assigned as the primary

 * output, i.e. to line_out_pins[0].  So, line_outs is always positive

 * if any analog output exists.

 *

 * The analog input pins are assigned to inputs array.

 * The digital input/output pins are assigned to dig_in_pin and dig_out_pin,

 * respectively.

 */

int snd_hda_parse_pin_defcfg(struct hda_codec *codec,

			     struct auto_pin_cfg *cfg,

			     const hda_nid_t *ignore_nids,

			     unsigned int cond_flags)

{

	hda_nid_t nid, end_nid;

	short seq, assoc_line_out;

	short sequences_line_out[ARRAY_SIZE(cfg->line_out_pins)];

	short sequences_speaker[ARRAY_SIZE(cfg->speaker_pins)];

	short sequences_hp[ARRAY_SIZE(cfg->hp_pins)];

	int i;



	memset(cfg, 0, sizeof(*cfg));



	memset(sequences_line_out, 0, sizeof(sequences_line_out));

	memset(sequences_speaker, 0, sizeof(sequences_speaker));

	memset(sequences_hp, 0, sizeof(sequences_hp));

	assoc_line_out = 0;



	codec->ignore_misc_bit = true;

	end_nid = codec->start_nid + codec->num_nodes;

	for (nid = codec->start_nid; nid < end_nid; nid++) {

		unsigned int wid_caps = get_wcaps(codec, nid);

		unsigned int wid_type = get_wcaps_type(wid_caps);

		unsigned int def_conf;

		short assoc, loc, conn, dev;



		/* read all default configuration for pin complex */

		if (wid_type != AC_WID_PIN)

			continue;

		/* ignore the given nids (e.g. pc-beep returns error) */

		if (ignore_nids && is_in_nid_list(nid, ignore_nids))

			continue;



		def_conf = snd_hda_codec_get_pincfg(codec, nid);

		if (!(get_defcfg_misc(snd_hda_codec_get_pincfg(codec, nid)) &

		      AC_DEFCFG_MISC_NO_PRESENCE))

			codec->ignore_misc_bit = false;

		conn = get_defcfg_connect(def_conf);

		if (conn == AC_JACK_PORT_NONE)

			continue;

		loc = get_defcfg_location(def_conf);

		dev = get_defcfg_device(def_conf);



		/* workaround for buggy BIOS setups */

		if (dev == AC_JACK_LINE_OUT) {

			if (conn == AC_JACK_PORT_FIXED)

				dev = AC_JACK_SPEAKER;

		}



		switch (dev) {

		case AC_JACK_LINE_OUT:

			seq = get_defcfg_sequence(def_conf);

			assoc = get_defcfg_association(def_conf);



			if (!(wid_caps & AC_WCAP_STEREO))

				if (!cfg->mono_out_pin)

					cfg->mono_out_pin = nid;

			if (!assoc)

				continue;

			if (!assoc_line_out)

				assoc_line_out = assoc;

			else if (assoc_line_out != assoc)

				continue;

			if (cfg->line_outs >= ARRAY_SIZE(cfg->line_out_pins))

				continue;

			cfg->line_out_pins[cfg->line_outs] = nid;

			sequences_line_out[cfg->line_outs] = seq;

			cfg->line_outs++;

			break;

		case AC_JACK_SPEAKER:

			seq = get_defcfg_sequence(def_conf);

			assoc = get_defcfg_association(def_conf);

			if (cfg->speaker_outs >= ARRAY_SIZE(cfg->speaker_pins))

				continue;

			cfg->speaker_pins[cfg->speaker_outs] = nid;

			sequences_speaker[cfg->speaker_outs] = (assoc << 4) | seq;

			cfg->speaker_outs++;

			break;

		case AC_JACK_HP_OUT:

			seq = get_defcfg_sequence(def_conf);

			assoc = get_defcfg_association(def_conf);

			if (cfg->hp_outs >= ARRAY_SIZE(cfg->hp_pins))

				continue;

			cfg->hp_pins[cfg->hp_outs] = nid;

			sequences_hp[cfg->hp_outs] = (assoc << 4) | seq;

			cfg->hp_outs++;

			break;

		case AC_JACK_MIC_IN:

			add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_MIC);

			break;

		case AC_JACK_LINE_IN:

			add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_LINE_IN);

			break;

		case AC_JACK_CD:

			add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_CD);

			break;

		case AC_JACK_AUX:

			add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_AUX);

			break;

		case AC_JACK_SPDIF_OUT:

		case AC_JACK_DIG_OTHER_OUT:

			if (cfg->dig_outs >= ARRAY_SIZE(cfg->dig_out_pins))

				continue;

			cfg->dig_out_pins[cfg->dig_outs] = nid;

			cfg->dig_out_type[cfg->dig_outs] =

				(loc == AC_JACK_LOC_HDMI) ?

				HDA_PCM_TYPE_HDMI : HDA_PCM_TYPE_SPDIF;

			cfg->dig_outs++;

			break;

		case AC_JACK_SPDIF_IN:

		case AC_JACK_DIG_OTHER_IN:

			cfg->dig_in_pin = nid;

			if (loc == AC_JACK_LOC_HDMI)

				cfg->dig_in_type = HDA_PCM_TYPE_HDMI;

			else

				cfg->dig_in_type = HDA_PCM_TYPE_SPDIF;

			break;

		}

	}



	/* FIX-UP:

	 * If no line-out is defined but multiple HPs are found,

	 * some of them might be the real line-outs.

	 */

	if (!cfg->line_outs && cfg->hp_outs > 1 &&

	    !(cond_flags & HDA_PINCFG_NO_HP_FIXUP)) {

		int i = 0;

		while (i < cfg->hp_outs) {

			/* The real HPs should have the sequence 0x0f */

			if ((sequences_hp[i] & 0x0f) == 0x0f) {

				i++;

				continue;

			}

			/* Move it to the line-out table */

			cfg->line_out_pins[cfg->line_outs] = cfg->hp_pins[i];

			sequences_line_out[cfg->line_outs] = sequences_hp[i];

			cfg->line_outs++;

			cfg->hp_outs--;

			memmove(cfg->hp_pins + i, cfg->hp_pins + i + 1,

				sizeof(cfg->hp_pins[0]) * (cfg->hp_outs - i));

			memmove(sequences_hp + i, sequences_hp + i + 1,

				sizeof(sequences_hp[0]) * (cfg->hp_outs - i));

		}

		memset(cfg->hp_pins + cfg->hp_outs, 0,

		       sizeof(hda_nid_t) * (AUTO_CFG_MAX_OUTS - cfg->hp_outs));

		if (!cfg->hp_outs)

			cfg->line_out_type = AUTO_PIN_HP_OUT;



	}



	/* sort by sequence */

	sort_pins_by_sequence(cfg->line_out_pins, sequences_line_out,

			      cfg->line_outs);

	sort_pins_by_sequence(cfg->speaker_pins, sequences_speaker,

			      cfg->speaker_outs);

	sort_pins_by_sequence(cfg->hp_pins, sequences_hp,

			      cfg->hp_outs);



	/*

	 * FIX-UP: if no line-outs are detected, try to use speaker or HP pin

	 * as a primary output

	 */

	if (!cfg->line_outs &&

	    !(cond_flags & HDA_PINCFG_NO_LO_FIXUP)) {

		if (cfg->speaker_outs) {

			cfg->line_outs = cfg->speaker_outs;

			memcpy(cfg->line_out_pins, cfg->speaker_pins,

			       sizeof(cfg->speaker_pins));

			cfg->speaker_outs = 0;

			memset(cfg->speaker_pins, 0, sizeof(cfg->speaker_pins));

			cfg->line_out_type = AUTO_PIN_SPEAKER_OUT;

		} else if (cfg->hp_outs) {

			cfg->line_outs = cfg->hp_outs;

			memcpy(cfg->line_out_pins, cfg->hp_pins,

			       sizeof(cfg->hp_pins));

			cfg->hp_outs = 0;

			memset(cfg->hp_pins, 0, sizeof(cfg->hp_pins));

			cfg->line_out_type = AUTO_PIN_HP_OUT;

		}

	}



	reorder_outputs(cfg->line_outs, cfg->line_out_pins);

	reorder_outputs(cfg->hp_outs, cfg->hp_pins);

	reorder_outputs(cfg->speaker_outs, cfg->speaker_pins);



	sort_autocfg_input_pins(cfg);



	/*

	 * debug prints of the parsed results

	 */

	snd_printd("autoconfig: line_outs=%d (0x%x/0x%x/0x%x/0x%x/0x%x) type:%s\n",

		   cfg->line_outs, cfg->line_out_pins[0], cfg->line_out_pins[1],

		   cfg->line_out_pins[2], cfg->line_out_pins[3],

		   cfg->line_out_pins[4],

		   cfg->line_out_type == AUTO_PIN_HP_OUT ? "hp" :

		   (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT ?

		    "speaker" : "line"));

	snd_printd("   speaker_outs=%d (0x%x/0x%x/0x%x/0x%x/0x%x)\n",

		   cfg->speaker_outs, cfg->speaker_pins[0],

		   cfg->speaker_pins[1], cfg->speaker_pins[2],

		   cfg->speaker_pins[3], cfg->speaker_pins[4]);

	snd_printd("   hp_outs=%d (0x%x/0x%x/0x%x/0x%x/0x%x)\n",

		   cfg->hp_outs, cfg->hp_pins[0],

		   cfg->hp_pins[1], cfg->hp_pins[2],

		   cfg->hp_pins[3], cfg->hp_pins[4]);

	snd_printd("   mono: mono_out=0x%x\n", cfg->mono_out_pin);

	if (cfg->dig_outs)

		snd_printd("   dig-out=0x%x/0x%x\n",

			   cfg->dig_out_pins[0], cfg->dig_out_pins[1]);

	snd_printd("   inputs:");

	for (i = 0; i < cfg->num_inputs; i++) {

		snd_printd(" %s=0x%x",

			    hda_get_autocfg_input_label(codec, cfg, i),

			    cfg->inputs[i].pin);

	}

	snd_printd("\n");

	if (cfg->dig_in_pin)

		snd_printd("   dig-in=0x%x\n", cfg->dig_in_pin);



	return 0;

}

EXPORT_SYMBOL_HDA(snd_hda_parse_pin_defcfg);



int snd_hda_get_input_pin_attr(unsigned int def_conf)

{

	unsigned int loc = get_defcfg_location(def_conf);

	unsigned int conn = get_defcfg_connect(def_conf);

	if (conn == AC_JACK_PORT_NONE)

		return INPUT_PIN_ATTR_UNUSED;

	/* Windows may claim the internal mic to be BOTH, too */

	if (conn == AC_JACK_PORT_FIXED || conn == AC_JACK_PORT_BOTH)

		return INPUT_PIN_ATTR_INT;

	if ((loc & 0x30) == AC_JACK_LOC_INTERNAL)

		return INPUT_PIN_ATTR_INT;

	if ((loc & 0x30) == AC_JACK_LOC_SEPARATE)

		return INPUT_PIN_ATTR_DOCK;

	if (loc == AC_JACK_LOC_REAR)

		return INPUT_PIN_ATTR_REAR;

	if (loc == AC_JACK_LOC_FRONT)

		return INPUT_PIN_ATTR_FRONT;

	return INPUT_PIN_ATTR_NORMAL;

}

EXPORT_SYMBOL_HDA(snd_hda_get_input_pin_attr);



/**

 * hda_get_input_pin_label - Give a label for the given input pin

 *

 * When check_location is true, the function checks the pin location

 * for mic and line-in pins, and set an appropriate prefix like "Front",

 * "Rear", "Internal".

 */



static const char *hda_get_input_pin_label(struct hda_codec *codec,

					   hda_nid_t pin, bool check_location)

{

	unsigned int def_conf;

	static const char * const mic_names[] = {

		"Internal Mic", "Dock Mic", "Mic", "Front Mic", "Rear Mic",

	};

	int attr;



	def_conf = snd_hda_codec_get_pincfg(codec, pin);



	switch (get_defcfg_device(def_conf)) {

	case AC_JACK_MIC_IN:

		if (!check_location)

			return "Mic";

		attr = snd_hda_get_input_pin_attr(def_conf);

		if (!attr)

			return "None";

		return mic_names[attr - 1];

	case AC_JACK_LINE_IN:

		if (!check_location)

			return "Line";

		attr = snd_hda_get_input_pin_attr(def_conf);

		if (!attr)

			return "None";

		if (attr == INPUT_PIN_ATTR_DOCK)

			return "Dock Line";

		return "Line";

	case AC_JACK_AUX:

		return "Aux";

	case AC_JACK_CD:

		return "CD";

	case AC_JACK_SPDIF_IN:

		return "SPDIF In";

	case AC_JACK_DIG_OTHER_IN:

		return "Digital In";

	default:

		return "Misc";

	}

}



/* Check whether the location prefix needs to be added to the label.

 * If all mic-jacks are in the same location (e.g. rear panel), we don't

 * have to put "Front" prefix to each label.  In such a case, returns false.

 */

static int check_mic_location_need(struct hda_codec *codec,

				   const struct auto_pin_cfg *cfg,

				   int input)

{

	unsigned int defc;

	int i, attr, attr2;



	defc = snd_hda_codec_get_pincfg(codec, cfg->inputs[input].pin);

	attr = snd_hda_get_input_pin_attr(defc);

	/* for internal or docking mics, we need locations */

	if (attr <= INPUT_PIN_ATTR_NORMAL)

		return 1;



	attr = 0;

	for (i = 0; i < cfg->num_inputs; i++) {

		defc = snd_hda_codec_get_pincfg(codec, cfg->inputs[i].pin);

		attr2 = snd_hda_get_input_pin_attr(defc);

		if (attr2 >= INPUT_PIN_ATTR_NORMAL) {

			if (attr && attr != attr2)

				return 1; /* different locations found */

			attr = attr2;

		}

	}

	return 0;

}



/**

 * hda_get_autocfg_input_label - Get a label for the given input

 *

 * Get a label for the given input pin defined by the autocfg item.

 * Unlike hda_get_input_pin_label(), this function checks all inputs

 * defined in autocfg and avoids the redundant mic/line prefix as much as

 * possible.

 */

const char *hda_get_autocfg_input_label(struct hda_codec *codec,

					const struct auto_pin_cfg *cfg,

					int input)

{

	int type = cfg->inputs[input].type;

	int has_multiple_pins = 0;



	if ((input > 0 && cfg->inputs[input - 1].type == type) ||

	    (input < cfg->num_inputs - 1 && cfg->inputs[input + 1].type == type))

		has_multiple_pins = 1;

	if (has_multiple_pins && type == AUTO_PIN_MIC)

		has_multiple_pins &= check_mic_location_need(codec, cfg, input);

	return hda_get_input_pin_label(codec, cfg->inputs[input].pin,

				       has_multiple_pins);

}

EXPORT_SYMBOL_HDA(hda_get_autocfg_input_label);



/* return the position of NID in the list, or -1 if not found */

static int find_idx_in_nid_list(hda_nid_t nid, const hda_nid_t *list, int nums)

{

	int i;

	for (i = 0; i < nums; i++)

		if (list[i] == nid)

			return i;

	return -1;

}



/* get a unique suffix or an index number */

static const char *check_output_sfx(hda_nid_t nid, const hda_nid_t *pins,

				    int num_pins, int *indexp)

{

	static const char * const channel_sfx[] = {

		" Front", " Surround", " CLFE", " Side"

	};

	int i;



	i = find_idx_in_nid_list(nid, pins, num_pins);

	if (i < 0)

		return NULL;

	if (num_pins == 1)

		return "";

	if (num_pins > ARRAY_SIZE(channel_sfx)) {

		if (indexp)

			*indexp = i;

		return "";

	}

	return channel_sfx[i];

}



static int fill_audio_out_name(struct hda_codec *codec, hda_nid_t nid,

			       const struct auto_pin_cfg *cfg,

			       const char *name, char *label, int maxlen,

			       int *indexp)

{

	unsigned int def_conf = snd_hda_codec_get_pincfg(codec, nid);

	int attr = snd_hda_get_input_pin_attr(def_conf);

	const char *pfx = "", *sfx = "";



	/* handle as a speaker if it's a fixed line-out */

	if (!strcmp(name, "Line Out") && attr == INPUT_PIN_ATTR_INT)

		name = "Speaker";

	/* check the location */

	switch (attr) {

	case INPUT_PIN_ATTR_DOCK:

		pfx = "Dock ";

		break;

	case INPUT_PIN_ATTR_FRONT:

		pfx = "Front ";

		break;

	}

	if (cfg) {

		/* try to give a unique suffix if needed */

		sfx = check_output_sfx(nid, cfg->line_out_pins, cfg->line_outs,

				       indexp);

		if (!sfx)

			sfx = check_output_sfx(nid, cfg->speaker_pins, cfg->speaker_outs,

					       indexp);

		if (!sfx) {

			/* don't add channel suffix for Headphone controls */

			int idx = find_idx_in_nid_list(nid, cfg->hp_pins,

						       cfg->hp_outs);

			if (idx >= 0)

				*indexp = idx;

			sfx = "";

		}

	}

	snprintf(label, maxlen, "%s%s%s", pfx, name, sfx);

	return 1;

}



/**

 * snd_hda_get_pin_label - Get a label for the given I/O pin

 *

 * Get a label for the given pin.  This function works for both input and

 * output pins.  When @cfg is given as non-NULL, the function tries to get

 * an optimized label using hda_get_autocfg_input_label().

 *

 * This function tries to give a unique label string for the pin as much as

 * possible.  For example, when the multiple line-outs are present, it adds

 * the channel suffix like "Front", "Surround", etc (only when @cfg is given).

 * If no unique name with a suffix is available and @indexp is non-NULL, the

 * index number is stored in the pointer.

 */

int snd_hda_get_pin_label(struct hda_codec *codec, hda_nid_t nid,

			  const struct auto_pin_cfg *cfg,

			  char *label, int maxlen, int *indexp)

{

	unsigned int def_conf = snd_hda_codec_get_pincfg(codec, nid);

	const char *name = NULL;

	int i;



	if (indexp)

		*indexp = 0;

	if (get_defcfg_connect(def_conf) == AC_JACK_PORT_NONE)

		return 0;



	switch (get_defcfg_device(def_conf)) {

	case AC_JACK_LINE_OUT:

		return fill_audio_out_name(codec, nid, cfg, "Line Out",

					   label, maxlen, indexp);

	case AC_JACK_SPEAKER:

		return fill_audio_out_name(codec, nid, cfg, "Speaker",

					   label, maxlen, indexp);

	case AC_JACK_HP_OUT:

		return fill_audio_out_name(codec, nid, cfg, "Headphone",

					   label, maxlen, indexp);

	case AC_JACK_SPDIF_OUT:

	case AC_JACK_DIG_OTHER_OUT:

		if (get_defcfg_location(def_conf) == AC_JACK_LOC_HDMI)

			name = "HDMI";

		else

			name = "SPDIF";

		if (cfg && indexp) {

			i = find_idx_in_nid_list(nid, cfg->dig_out_pins,

						 cfg->dig_outs);

			if (i >= 0)

				*indexp = i;

		}

		break;

	default:

		if (cfg) {

			for (i = 0; i < cfg->num_inputs; i++) {

				if (cfg->inputs[i].pin != nid)

					continue;

				name = hda_get_autocfg_input_label(codec, cfg, i);

				if (name)

					break;

			}

		}

		if (!name)

			name = hda_get_input_pin_label(codec, nid, true);

		break;

	}

	if (!name)

		return 0;

	strlcpy(label, name, maxlen);

	return 1;

}

EXPORT_SYMBOL_HDA(snd_hda_get_pin_label);



int snd_hda_gen_add_verbs(struct hda_gen_spec *spec,

			  const struct hda_verb *list)

{

sound/pci/hda/hda_auto_parser.h

+80 −0
Original line number Diff line number Diff line
@@ -12,6 +12,86 @@ 
#ifndef __SOUND_HDA_AUTO_PARSER_H

#define __SOUND_HDA_AUTO_PARSER_H



/*

 * Helper for automatic pin configuration

 */



enum {

	AUTO_PIN_MIC,

	AUTO_PIN_LINE_IN,

	AUTO_PIN_CD,

	AUTO_PIN_AUX,

	AUTO_PIN_LAST

};



enum {

	AUTO_PIN_LINE_OUT,

	AUTO_PIN_SPEAKER_OUT,

	AUTO_PIN_HP_OUT

};



#define AUTO_CFG_MAX_OUTS	HDA_MAX_OUTS

#define AUTO_CFG_MAX_INS	8



struct auto_pin_cfg_item {

	hda_nid_t pin;

	int type;

};



struct auto_pin_cfg;

const char *hda_get_autocfg_input_label(struct hda_codec *codec,

					const struct auto_pin_cfg *cfg,

					int input);

int snd_hda_get_pin_label(struct hda_codec *codec, hda_nid_t nid,

			  const struct auto_pin_cfg *cfg,

			  char *label, int maxlen, int *indexp);



enum {

	INPUT_PIN_ATTR_UNUSED,	/* pin not connected */

	INPUT_PIN_ATTR_INT,	/* internal mic/line-in */

	INPUT_PIN_ATTR_DOCK,	/* docking mic/line-in */

	INPUT_PIN_ATTR_NORMAL,	/* mic/line-in jack */

	INPUT_PIN_ATTR_FRONT,	/* mic/line-in jack in front */

	INPUT_PIN_ATTR_REAR,	/* mic/line-in jack in rear */

};



int snd_hda_get_input_pin_attr(unsigned int def_conf);



struct auto_pin_cfg {

	int line_outs;

	/* sorted in the order of Front/Surr/CLFE/Side */

	hda_nid_t line_out_pins[AUTO_CFG_MAX_OUTS];

	int speaker_outs;

	hda_nid_t speaker_pins[AUTO_CFG_MAX_OUTS];

	int hp_outs;

	int line_out_type;	/* AUTO_PIN_XXX_OUT */

	hda_nid_t hp_pins[AUTO_CFG_MAX_OUTS];

	int num_inputs;

	struct auto_pin_cfg_item inputs[AUTO_CFG_MAX_INS];

	int dig_outs;

	hda_nid_t dig_out_pins[2];

	hda_nid_t dig_in_pin;

	hda_nid_t mono_out_pin;

	int dig_out_type[2]; /* HDA_PCM_TYPE_XXX */

	int dig_in_type; /* HDA_PCM_TYPE_XXX */

};



/* bit-flags for snd_hda_parse_pin_def_config() behavior */

#define HDA_PINCFG_NO_HP_FIXUP	(1 << 0) /* no HP-split */

#define HDA_PINCFG_NO_LO_FIXUP	(1 << 1) /* don't take other outs as LO */



int snd_hda_parse_pin_defcfg(struct hda_codec *codec,

			     struct auto_pin_cfg *cfg,

			     const hda_nid_t *ignore_nids,

			     unsigned int cond_flags);



/* older function */

#define snd_hda_parse_pin_def_config(codec, cfg, ignore) \

	snd_hda_parse_pin_defcfg(codec, cfg, ignore, 0)



/*

 */



struct hda_gen_spec {

	/* fix-up list */

	int fixup_id;

sound/pci/hda/hda_codec.c

+0 −596

File changed.

Preview size limit exceeded, changes collapsed.

sound/pci/hda/hda_jack.c

+1 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
#include <sound/jack.h>

#include "hda_codec.h"

#include "hda_local.h"

#include "hda_auto_parser.h"

#include "hda_jack.h"



bool is_jack_detectable(struct hda_codec *codec, hda_nid_t nid)

sound/pci/hda/hda_jack.h

+2 −0
Original line number Diff line number Diff line
@@ -12,6 +12,8 @@ 
#ifndef __SOUND_HDA_JACK_H

#define __SOUND_HDA_JACK_H



struct auto_pin_cfg;



struct hda_jack_tbl {

	hda_nid_t nid;

	unsigned char action;		/* event action (0 = none) */