1 files changed, 0 insertions, 375 deletions
diff --git a/ANDROID_3.4.5/sound/pci/hda/hda_jack.c b/ANDROID_3.4.5/sound/pci/hda/hda_jack.c
deleted file mode 100644
index d6894849..00000000
--- a/ANDROID_3.4.5/sound/pci/hda/hda_jack.c
+++ /dev/null
@@ -1,375 +0,0 @@
-/*
- * Jack-detection handling for HD-audio
- *
- * Copyright (c) 2011 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.
- */
-
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/export.h>
-#include <sound/core.h>
-#include <sound/control.h>
-#include <sound/jack.h>
-#include "hda_codec.h"
-#include "hda_local.h"
-#include "hda_jack.h"
-
-bool is_jack_detectable(struct hda_codec *codec, hda_nid_t nid)
-{
-	if (codec->no_jack_detect)
-		return false;
-	if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_PRES_DETECT))
-		return false;
-	if (!codec->ignore_misc_bit &&
-	    (get_defcfg_misc(snd_hda_codec_get_pincfg(codec, nid)) &
-	     AC_DEFCFG_MISC_NO_PRESENCE))
-		return false;
-	if (!(get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP))
-		return false;
-	return true;
-}
-EXPORT_SYMBOL_HDA(is_jack_detectable);
-
-/* execute pin sense measurement */
-static u32 read_pin_sense(struct hda_codec *codec, hda_nid_t nid)
-{
-	u32 pincap;
-
-	if (!codec->no_trigger_sense) {
-		pincap = snd_hda_query_pin_caps(codec, nid);
-		if (pincap & AC_PINCAP_TRIG_REQ) /* need trigger? */
-			snd_hda_codec_read(codec, nid, 0,
-					AC_VERB_SET_PIN_SENSE, 0);
-	}
-	return snd_hda_codec_read(codec, nid, 0,
-				  AC_VERB_GET_PIN_SENSE, 0);
-}
-
-/**
- * snd_hda_jack_tbl_get - query the jack-table entry for the given NID
- */
-struct hda_jack_tbl *
-snd_hda_jack_tbl_get(struct hda_codec *codec, hda_nid_t nid)
-{
-	struct hda_jack_tbl *jack = codec->jacktbl.list;
-	int i;
-
-	if (!nid || !jack)
-		return NULL;
-	for (i = 0; i < codec->jacktbl.used; i++, jack++)
-		if (jack->nid == nid)
-			return jack;
-	return NULL;
-}
-EXPORT_SYMBOL_HDA(snd_hda_jack_tbl_get);
-
-/**
- * snd_hda_jack_tbl_get_from_tag - query the jack-table entry for the given tag
- */
-struct hda_jack_tbl *
-snd_hda_jack_tbl_get_from_tag(struct hda_codec *codec, unsigned char tag)
-{
-	struct hda_jack_tbl *jack = codec->jacktbl.list;
-	int i;
-
-	if (!tag || !jack)
-		return NULL;
-	for (i = 0; i < codec->jacktbl.used; i++, jack++)
-		if (jack->tag == tag)
-			return jack;
-	return NULL;
-}
-EXPORT_SYMBOL_HDA(snd_hda_jack_tbl_get_from_tag);
-
-/**
- * snd_hda_jack_tbl_new - create a jack-table entry for the given NID
- */
-struct hda_jack_tbl *
-snd_hda_jack_tbl_new(struct hda_codec *codec, hda_nid_t nid)
-{
-	struct hda_jack_tbl *jack = snd_hda_jack_tbl_get(codec, nid);
-	if (jack)
-		return jack;
-	snd_array_init(&codec->jacktbl, sizeof(*jack), 16);
-	jack = snd_array_new(&codec->jacktbl);
-	if (!jack)
-		return NULL;
-	jack->nid = nid;
-	jack->jack_dirty = 1;
-	jack->tag = codec->jacktbl.used;
-	return jack;
-}
-EXPORT_SYMBOL_HDA(snd_hda_jack_tbl_new);
-
-void snd_hda_jack_tbl_clear(struct hda_codec *codec)
-{
-#ifdef CONFIG_SND_HDA_INPUT_JACK
-	/* free jack instances manually when clearing/reconfiguring */
-	if (!codec->bus->shutdown && codec->jacktbl.list) {
-		struct hda_jack_tbl *jack = codec->jacktbl.list;
-		int i;
-		for (i = 0; i < codec->jacktbl.used; i++, jack++) {
-			if (jack->jack)
-				snd_device_free(codec->bus->card, jack->jack);
-		}
-	}
-#endif
-	snd_array_free(&codec->jacktbl);
-}
-
-/* update the cached value and notification flag if needed */
-static void jack_detect_update(struct hda_codec *codec,
-			       struct hda_jack_tbl *jack)
-{
-	if (jack->jack_dirty || !jack->jack_detect) {
-		jack->pin_sense = read_pin_sense(codec, jack->nid);
-		jack->jack_dirty = 0;
-	}
-}
-
-/**
- * snd_hda_set_dirty_all - Mark all the cached as dirty
- *
- * This function sets the dirty flag to all entries of jack table.
- * It's called from the resume path in hda_codec.c.
- */
-void snd_hda_jack_set_dirty_all(struct hda_codec *codec)
-{
-	struct hda_jack_tbl *jack = codec->jacktbl.list;
-	int i;
-
-	for (i = 0; i < codec->jacktbl.used; i++, jack++)
-		if (jack->nid)
-			jack->jack_dirty = 1;
-}
-EXPORT_SYMBOL_HDA(snd_hda_jack_set_dirty_all);
-
-/**
- * snd_hda_pin_sense - execute pin sense measurement
- * @codec: the CODEC to sense
- * @nid: the pin NID to sense
- *
- * Execute necessary pin sense measurement and return its Presence Detect,
- * Impedance, ELD Valid etc. status bits.
- */
-u32 snd_hda_pin_sense(struct hda_codec *codec, hda_nid_t nid)
-{
-	struct hda_jack_tbl *jack = snd_hda_jack_tbl_get(codec, nid);
-	if (jack) {
-		jack_detect_update(codec, jack);
-		return jack->pin_sense;
-	}
-	return read_pin_sense(codec, nid);
-}
-EXPORT_SYMBOL_HDA(snd_hda_pin_sense);
-
-#define get_jack_plug_state(sense) !!(sense & AC_PINSENSE_PRESENCE)
-
-/**
- * snd_hda_jack_detect - query pin Presence Detect status
- * @codec: the CODEC to sense
- * @nid: the pin NID to sense
- *
- * Query and return the pin's Presence Detect status.
- */
-int snd_hda_jack_detect(struct hda_codec *codec, hda_nid_t nid)
-{
-	u32 sense = snd_hda_pin_sense(codec, nid);
-	return get_jack_plug_state(sense);
-}
-EXPORT_SYMBOL_HDA(snd_hda_jack_detect);
-
-/**
- * snd_hda_jack_detect_enable - enable the jack-detection
- */
-int snd_hda_jack_detect_enable(struct hda_codec *codec, hda_nid_t nid,
-			       unsigned char action)
-{
-	struct hda_jack_tbl *jack = snd_hda_jack_tbl_new(codec, nid);
-	if (!jack)
-		return -ENOMEM;
-	if (jack->jack_detect)
-		return 0; /* already registered */
-	jack->jack_detect = 1;
-	if (action)
-		jack->action = action;
-	return snd_hda_codec_write_cache(codec, nid, 0,
-					 AC_VERB_SET_UNSOLICITED_ENABLE,
-					 AC_USRSP_EN | jack->tag);
-}
-EXPORT_SYMBOL_HDA(snd_hda_jack_detect_enable);
-
-/**
- * snd_hda_jack_report_sync - sync the states of all jacks and report if changed
- */
-void snd_hda_jack_report_sync(struct hda_codec *codec)
-{
-	struct hda_jack_tbl *jack = codec->jacktbl.list;
-	int i, state;
-
-	for (i = 0; i < codec->jacktbl.used; i++, jack++)
-		if (jack->nid) {
-			jack_detect_update(codec, jack);
-			if (!jack->kctl)
-				continue;
-			state = get_jack_plug_state(jack->pin_sense);
-			snd_kctl_jack_report(codec->bus->card, jack->kctl, state);
-#ifdef CONFIG_SND_HDA_INPUT_JACK
-			if (jack->jack)
-				snd_jack_report(jack->jack,
-						state ? jack->type : 0);
-#endif
-		}
-}
-EXPORT_SYMBOL_HDA(snd_hda_jack_report_sync);
-
-#ifdef CONFIG_SND_HDA_INPUT_JACK
-/* guess the jack type from the pin-config */
-static int get_input_jack_type(struct hda_codec *codec, hda_nid_t nid)
-{
-	unsigned int def_conf = snd_hda_codec_get_pincfg(codec, nid);
-	switch (get_defcfg_device(def_conf)) {
-	case AC_JACK_LINE_OUT:
-	case AC_JACK_SPEAKER:
-		return SND_JACK_LINEOUT;
-	case AC_JACK_HP_OUT:
-		return SND_JACK_HEADPHONE;
-	case AC_JACK_SPDIF_OUT:
-	case AC_JACK_DIG_OTHER_OUT:
-		return SND_JACK_AVOUT;
-	case AC_JACK_MIC_IN:
-		return SND_JACK_MICROPHONE;
-	default:
-		return SND_JACK_LINEIN;
-	}
-}
-
-static void hda_free_jack_priv(struct snd_jack *jack)
-{
-	struct hda_jack_tbl *jacks = jack->private_data;
-	jacks->nid = 0;
-	jacks->jack = NULL;
-}
-#endif
-
-/**
- * snd_hda_jack_add_kctl - Add a kctl for the given pin
- *
- * This assigns a jack-detection kctl to the given pin.  The kcontrol
- * will have the given name and index.
- */
-int snd_hda_jack_add_kctl(struct hda_codec *codec, hda_nid_t nid,
-			  const char *name, int idx)
-{
-	struct hda_jack_tbl *jack;
-	struct snd_kcontrol *kctl;
-	int err, state;
-
-	jack = snd_hda_jack_tbl_new(codec, nid);
-	if (!jack)
-		return 0;
-	if (jack->kctl)
-		return 0; /* already created */
-	kctl = snd_kctl_jack_new(name, idx, codec);
-	if (!kctl)
-		return -ENOMEM;
-	err = snd_hda_ctl_add(codec, nid, kctl);
-	if (err < 0)
-		return err;
-	jack->kctl = kctl;
-	state = snd_hda_jack_detect(codec, nid);
-	snd_kctl_jack_report(codec->bus->card, kctl, state);
-#ifdef CONFIG_SND_HDA_INPUT_JACK
-	jack->type = get_input_jack_type(codec, nid);
-	err = snd_jack_new(codec->bus->card, name, jack->type, &jack->jack);
-	if (err < 0)
-		return err;
-	jack->jack->private_data = jack;
-	jack->jack->private_free = hda_free_jack_priv;
-	snd_jack_report(jack->jack, state ? jack->type : 0);
-#endif
-	return 0;
-}
-EXPORT_SYMBOL_HDA(snd_hda_jack_add_kctl);
-
-static int add_jack_kctl(struct hda_codec *codec, hda_nid_t nid,
-			 const struct auto_pin_cfg *cfg,
-			 char *lastname, int *lastidx)
-{
-	unsigned int def_conf, conn;
-	char name[44];
-	int idx, err;
-
-	if (!nid)
-		return 0;
-	if (!is_jack_detectable(codec, nid))
-		return 0;
-	def_conf = snd_hda_codec_get_pincfg(codec, nid);
-	conn = get_defcfg_connect(def_conf);
-	if (conn != AC_JACK_PORT_COMPLEX)
-		return 0;
-
-	snd_hda_get_pin_label(codec, nid, cfg, name, sizeof(name), &idx);
-	if (!strcmp(name, lastname) && idx == *lastidx)
-		idx++;
-	strncpy(lastname, name, 44);
-	*lastidx = idx;
-	err = snd_hda_jack_add_kctl(codec, nid, name, idx);
-	if (err < 0)
-		return err;
-	return snd_hda_jack_detect_enable(codec, nid, 0);
-}
-
-/**
- * snd_hda_jack_add_kctls - Add kctls for all pins included in the given pincfg
- */
-int snd_hda_jack_add_kctls(struct hda_codec *codec,
-			   const struct auto_pin_cfg *cfg)
-{
-	const hda_nid_t *p;
-	int i, err, lastidx = 0;
-	char lastname[44] = "";
-
-	for (i = 0, p = cfg->line_out_pins; i < cfg->line_outs; i++, p++) {
-		err = add_jack_kctl(codec, *p, cfg, lastname, &lastidx);
-		if (err < 0)
-			return err;
-	}
-	for (i = 0, p = cfg->hp_pins; i < cfg->hp_outs; i++, p++) {
-		if (*p == *cfg->line_out_pins) /* might be duplicated */
-			break;
-		err = add_jack_kctl(codec, *p, cfg, lastname, &lastidx);
-		if (err < 0)
-			return err;
-	}
-	for (i = 0, p = cfg->speaker_pins; i < cfg->speaker_outs; i++, p++) {
-		if (*p == *cfg->line_out_pins) /* might be duplicated */
-			break;
-		err = add_jack_kctl(codec, *p, cfg, lastname, &lastidx);
-		if (err < 0)
-			return err;
-	}
-	for (i = 0; i < cfg->num_inputs; i++) {
-		err = add_jack_kctl(codec, cfg->inputs[i].pin, cfg, lastname, &lastidx);
-		if (err < 0)
-			return err;
-	}
-	for (i = 0, p = cfg->dig_out_pins; i < cfg->dig_outs; i++, p++) {
-		err = add_jack_kctl(codec, *p, cfg, lastname, &lastidx);
-		if (err < 0)
-			return err;
-	}
-	err = add_jack_kctl(codec, cfg->dig_in_pin, cfg, lastname, &lastidx);
-	if (err < 0)
-		return err;
-	err = add_jack_kctl(codec, cfg->mono_out_pin, cfg, lastname, &lastidx);
-	if (err < 0)
-		return err;
-	return 0;
-}
-EXPORT_SYMBOL_HDA(snd_hda_jack_add_kctls);