diff options
Diffstat (limited to 'sound/pci/hda/hda_codec.c')
| -rw-r--r-- | sound/pci/hda/hda_codec.c | 477 |
1 files changed, 321 insertions, 156 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 45b4a8d70e08..3e7850c238c3 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -91,8 +91,10 @@ EXPORT_SYMBOL_HDA(snd_hda_delete_codec_preset); #ifdef CONFIG_SND_HDA_POWER_SAVE static void hda_power_work(struct work_struct *work); static void hda_keep_power_on(struct hda_codec *codec); +#define hda_codec_is_power_on(codec) ((codec)->power_on) #else static inline void hda_keep_power_on(struct hda_codec *codec) {} +#define hda_codec_is_power_on(codec) 1 #endif /** @@ -243,7 +245,8 @@ unsigned int snd_hda_codec_read(struct hda_codec *codec, hda_nid_t nid, { unsigned cmd = make_codec_cmd(codec, nid, direct, verb, parm); unsigned int res; - codec_exec_verb(codec, cmd, &res); + if (codec_exec_verb(codec, cmd, &res)) + return -1; return res; } EXPORT_SYMBOL_HDA(snd_hda_codec_read); @@ -307,63 +310,107 @@ int snd_hda_get_sub_nodes(struct hda_codec *codec, hda_nid_t nid, } EXPORT_SYMBOL_HDA(snd_hda_get_sub_nodes); -static int _hda_get_connections(struct hda_codec *codec, hda_nid_t nid, - hda_nid_t *conn_list, int max_conns); -static bool add_conn_list(struct snd_array *array, hda_nid_t nid); -static int copy_conn_list(hda_nid_t nid, hda_nid_t *dst, int max_dst, - hda_nid_t *src, int len); +/* look up the cached results */ +static hda_nid_t *lookup_conn_list(struct snd_array *array, hda_nid_t nid) +{ + int i, len; + for (i = 0; i < array->used; ) { + hda_nid_t *p = snd_array_elem(array, i); + if (nid == *p) + return p; + len = p[1]; + i += len + 2; + } + return NULL; +} /** - * snd_hda_get_connections - get connection list + * snd_hda_get_conn_list - get connection list * @codec: the HDA codec * @nid: NID to parse - * @conn_list: connection list array - * @max_conns: max. number of connections to store + * @listp: the pointer to store NID list * * Parses the connection list of the given widget and stores the list * of NIDs. * * Returns the number of connections, or a negative error code. */ -int snd_hda_get_connections(struct hda_codec *codec, hda_nid_t nid, - hda_nid_t *conn_list, int max_conns) +int snd_hda_get_conn_list(struct hda_codec *codec, hda_nid_t nid, + const hda_nid_t **listp) { struct snd_array *array = &codec->conn_lists; - int i, len, old_used; + int len, err; hda_nid_t list[HDA_MAX_CONNECTIONS]; + hda_nid_t *p; + bool added = false; - /* look up the cached results */ - for (i = 0; i < array->used; ) { - hda_nid_t *p = snd_array_elem(array, i); - len = p[1]; - if (nid == *p) - return copy_conn_list(nid, conn_list, max_conns, - p + 2, len); - i += len + 2; + again: + /* if the connection-list is already cached, read it */ + p = lookup_conn_list(array, nid); + if (p) { + if (listp) + *listp = p + 2; + return p[1]; } + if (snd_BUG_ON(added)) + return -EINVAL; - len = _hda_get_connections(codec, nid, list, HDA_MAX_CONNECTIONS); + /* read the connection and add to the cache */ + len = snd_hda_get_raw_connections(codec, nid, list, HDA_MAX_CONNECTIONS); if (len < 0) return len; + err = snd_hda_override_conn_list(codec, nid, len, list); + if (err < 0) + return err; + added = true; + goto again; +} +EXPORT_SYMBOL_HDA(snd_hda_get_conn_list); - /* add to the cache */ - old_used = array->used; - if (!add_conn_list(array, nid) || !add_conn_list(array, len)) - goto error_add; - for (i = 0; i < len; i++) - if (!add_conn_list(array, list[i])) - goto error_add; +/** + * snd_hda_get_connections - copy connection list + * @codec: the HDA codec + * @nid: NID to parse + * @conn_list: connection list array + * @max_conns: max. number of connections to store + * + * Parses the connection list of the given widget and stores the list + * of NIDs. + * + * Returns the number of connections, or a negative error code. + */ +int snd_hda_get_connections(struct hda_codec *codec, hda_nid_t nid, + hda_nid_t *conn_list, int max_conns) +{ + const hda_nid_t *list; + int len = snd_hda_get_conn_list(codec, nid, &list); - return copy_conn_list(nid, conn_list, max_conns, list, len); - - error_add: - array->used = old_used; - return -ENOMEM; + if (len <= 0) + return len; + if (len > max_conns) { + snd_printk(KERN_ERR "hda_codec: " + "Too many connections %d for NID 0x%x\n", + len, nid); + return -EINVAL; + } + memcpy(conn_list, list, len * sizeof(hda_nid_t)); + return len; } EXPORT_SYMBOL_HDA(snd_hda_get_connections); -static int _hda_get_connections(struct hda_codec *codec, hda_nid_t nid, - hda_nid_t *conn_list, int max_conns) +/** + * snd_hda_get_raw_connections - copy connection list without cache + * @codec: the HDA codec + * @nid: NID to parse + * @conn_list: connection list array + * @max_conns: max. number of connections to store + * + * Like snd_hda_get_connections(), copy the connection list but without + * checking through the connection-list cache. + * Currently called only from hda_proc.c, so not exported. + */ +int snd_hda_get_raw_connections(struct hda_codec *codec, hda_nid_t nid, + hda_nid_t *conn_list, int max_conns) { unsigned int parm; int i, conn_len, conns; @@ -376,11 +423,8 @@ static int _hda_get_connections(struct hda_codec *codec, hda_nid_t nid, wcaps = get_wcaps(codec, nid); if (!(wcaps & AC_WCAP_CONN_LIST) && - get_wcaps_type(wcaps) != AC_WID_VOL_KNB) { - snd_printk(KERN_WARNING "hda_codec: " - "connection list not available for 0x%x\n", nid); - return -EINVAL; - } + get_wcaps_type(wcaps) != AC_WID_VOL_KNB) + return 0; parm = snd_hda_param_read(codec, nid, AC_PAR_CONNLIST_LEN); if (parm & AC_CLIST_LONG) { @@ -470,18 +514,77 @@ static bool add_conn_list(struct snd_array *array, hda_nid_t nid) return true; } -static int copy_conn_list(hda_nid_t nid, hda_nid_t *dst, int max_dst, - hda_nid_t *src, int len) +/** + * snd_hda_override_conn_list - add/modify the connection-list to cache + * @codec: the HDA codec + * @nid: NID to parse + * @len: number of connection list entries + * @list: the list of connection entries + * + * Add or modify the given connection-list to the cache. If the corresponding + * cache already exists, invalidate it and append a new one. + * + * Returns zero or a negative error code. + */ +int snd_hda_override_conn_list(struct hda_codec *codec, hda_nid_t nid, int len, + const hda_nid_t *list) { - if (len > max_dst) { - snd_printk(KERN_ERR "hda_codec: " - "Too many connections %d for NID 0x%x\n", - len, nid); - return -EINVAL; + struct snd_array *array = &codec->conn_lists; + hda_nid_t *p; + int i, old_used; + + p = lookup_conn_list(array, nid); + if (p) + *p = -1; /* invalidate the old entry */ + + old_used = array->used; + if (!add_conn_list(array, nid) || !add_conn_list(array, len)) + goto error_add; + for (i = 0; i < len; i++) + if (!add_conn_list(array, list[i])) + goto error_add; + return 0; + + error_add: + array->used = old_used; + return -ENOMEM; +} +EXPORT_SYMBOL_HDA(snd_hda_override_conn_list); + +/** + * snd_hda_get_conn_index - get the connection index of the given NID + * @codec: the HDA codec + * @mux: NID containing the list + * @nid: NID to select + * @recursive: 1 when searching NID recursively, otherwise 0 + * + * Parses the connection list of the widget @mux and checks whether the + * widget @nid is present. If it is, return the connection index. + * Otherwise it returns -1. + */ +int snd_hda_get_conn_index(struct hda_codec *codec, hda_nid_t mux, + hda_nid_t nid, int recursive) +{ + hda_nid_t conn[HDA_MAX_NUM_INPUTS]; + int i, nums; + + nums = snd_hda_get_connections(codec, mux, conn, ARRAY_SIZE(conn)); + for (i = 0; i < nums; i++) + if (conn[i] == nid) + return i; + if (!recursive) + return -1; + if (recursive > 5) { + snd_printd("hda_codec: too deep connection for 0x%x\n", nid); + return -1; } - memcpy(dst, src, len * sizeof(hda_nid_t)); - return len; + recursive++; + for (i = 0; i < nums; i++) + if (snd_hda_get_conn_index(codec, conn[i], nid, recursive) >= 0) + return i; + return -1; } +EXPORT_SYMBOL_HDA(snd_hda_get_conn_index); /** * snd_hda_queue_unsol_event - add an unsolicited event to queue @@ -1000,7 +1103,7 @@ void snd_hda_shutup_pins(struct hda_codec *codec) } EXPORT_SYMBOL_HDA(snd_hda_shutup_pins); -#ifdef SND_HDA_NEEDS_RESUME +#ifdef CONFIG_PM /* Restore the pin controls cleared previously via snd_hda_shutup_pins() */ static void restore_shutup_pins(struct hda_codec *codec) { @@ -1083,6 +1186,7 @@ static void snd_hda_codec_free(struct hda_codec *codec) snd_array_free(&codec->mixers); snd_array_free(&codec->nids); snd_array_free(&codec->conn_lists); + snd_array_free(&codec->spdif_out); codec->bus->caddr_tbl[codec->addr] = NULL; if (codec->patch_ops.free) codec->patch_ops.free(codec); @@ -1144,6 +1248,7 @@ int /*__devinit*/ snd_hda_codec_new(struct hda_bus *bus, snd_array_init(&codec->driver_pins, sizeof(struct hda_pincfg), 16); snd_array_init(&codec->cvt_setups, sizeof(struct hda_cvt_setup), 8); snd_array_init(&codec->conn_lists, sizeof(hda_nid_t), 64); + snd_array_init(&codec->spdif_out, sizeof(struct hda_spdif_out), 16); if (codec->bus->modelname) { codec->modelname = kstrdup(codec->bus->modelname, GFP_KERNEL); if (!codec->modelname) { @@ -1396,7 +1501,7 @@ static void purify_inactive_streams(struct hda_codec *codec) } } -#ifdef SND_HDA_NEEDS_RESUME +#ifdef CONFIG_PM /* clean up all streams; called from suspend */ static void hda_cleanup_all_streams(struct hda_codec *codec) { @@ -1735,7 +1840,7 @@ int snd_hda_codec_amp_stereo(struct hda_codec *codec, hda_nid_t nid, } EXPORT_SYMBOL_HDA(snd_hda_codec_amp_stereo); -#ifdef SND_HDA_NEEDS_RESUME +#ifdef CONFIG_PM /** * snd_hda_codec_resume_amp - Resume all AMP commands from the cache * @codec: HD-audio codec @@ -1765,7 +1870,7 @@ void snd_hda_codec_resume_amp(struct hda_codec *codec) } } EXPORT_SYMBOL_HDA(snd_hda_codec_resume_amp); -#endif /* SND_HDA_NEEDS_RESUME */ +#endif /* CONFIG_PM */ static u32 get_amp_max_value(struct hda_codec *codec, hda_nid_t nid, int dir, unsigned int ofs) @@ -2555,11 +2660,13 @@ static int snd_hda_spdif_default_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + int idx = kcontrol->private_value; + struct hda_spdif_out *spdif = snd_array_elem(&codec->spdif_out, idx); - ucontrol->value.iec958.status[0] = codec->spdif_status & 0xff; - ucontrol->value.iec958.status[1] = (codec->spdif_status >> 8) & 0xff; - ucontrol->value.iec958.status[2] = (codec->spdif_status >> 16) & 0xff; - ucontrol->value.iec958.status[3] = (codec->spdif_status >> 24) & 0xff; + ucontrol->value.iec958.status[0] = spdif->status & 0xff; + ucontrol->value.iec958.status[1] = (spdif->status >> 8) & 0xff; + ucontrol->value.iec958.status[2] = (spdif->status >> 16) & 0xff; + ucontrol->value.iec958.status[3] = (spdif->status >> 24) & 0xff; return 0; } @@ -2644,23 +2751,23 @@ static int snd_hda_spdif_default_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); - hda_nid_t nid = kcontrol->private_value; + int idx = kcontrol->private_value; + struct hda_spdif_out *spdif = snd_array_elem(&codec->spdif_out, idx); + hda_nid_t nid = spdif->nid; unsigned short val; int change; mutex_lock(&codec->spdif_mutex); - codec->spdif_status = ucontrol->value.iec958.status[0] | + spdif->status = ucontrol->value.iec958.status[0] | ((unsigned int)ucontrol->value.iec958.status[1] << 8) | ((unsigned int)ucontrol->value.iec958.status[2] << 16) | ((unsigned int)ucontrol->value.iec958.status[3] << 24); - val = convert_from_spdif_status(codec->spdif_status); - val |= codec->spdif_ctls & 1; - change = codec->spdif_ctls != val; - codec->spdif_ctls = val; - - if (change) + val = convert_from_spdif_status(spdif->status); + val |= spdif->ctls & 1; + change = spdif->ctls != val; + spdif->ctls = val; + if (change && nid != (u16)-1) set_dig_out_convert(codec, nid, val & 0xff, (val >> 8) & 0xff); - mutex_unlock(&codec->spdif_mutex); return change; } @@ -2671,33 +2778,42 @@ static int snd_hda_spdif_out_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + int idx = kcontrol->private_value; + struct hda_spdif_out *spdif = snd_array_elem(&codec->spdif_out, idx); - ucontrol->value.integer.value[0] = codec->spdif_ctls & AC_DIG1_ENABLE; + ucontrol->value.integer.value[0] = spdif->ctls & AC_DIG1_ENABLE; return 0; } +static inline void set_spdif_ctls(struct hda_codec *codec, hda_nid_t nid, + int dig1, int dig2) +{ + set_dig_out_convert(codec, nid, dig1, dig2); + /* unmute amp switch (if any) */ + if ((get_wcaps(codec, nid) & AC_WCAP_OUT_AMP) && + (dig1 & AC_DIG1_ENABLE)) + snd_hda_codec_amp_stereo(codec, nid, HDA_OUTPUT, 0, + HDA_AMP_MUTE, 0); +} + static int snd_hda_spdif_out_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); - hda_nid_t nid = kcontrol->private_value; + int idx = kcontrol->private_value; + struct hda_spdif_out *spdif = snd_array_elem(&codec->spdif_out, idx); + hda_nid_t nid = spdif->nid; unsigned short val; int change; mutex_lock(&codec->spdif_mutex); - val = codec->spdif_ctls & ~AC_DIG1_ENABLE; + val = spdif->ctls & ~AC_DIG1_ENABLE; if (ucontrol->value.integer.value[0]) val |= AC_DIG1_ENABLE; - change = codec->spdif_ctls != val; - if (change) { - codec->spdif_ctls = val; - set_dig_out_convert(codec, nid, val & 0xff, -1); - /* unmute amp switch (if any) */ - if ((get_wcaps(codec, nid) & AC_WCAP_OUT_AMP) && - (val & AC_DIG1_ENABLE)) - snd_hda_codec_amp_stereo(codec, nid, HDA_OUTPUT, 0, - HDA_AMP_MUTE, 0); - } + change = spdif->ctls != val; + spdif->ctls = val; + if (change && nid != (u16)-1) + set_spdif_ctls(codec, nid, val & 0xff, -1); mutex_unlock(&codec->spdif_mutex); return change; } @@ -2744,36 +2860,79 @@ static struct snd_kcontrol_new dig_mixes[] = { * * Returns 0 if successful, or a negative error code. */ -int snd_hda_create_spdif_out_ctls(struct hda_codec *codec, hda_nid_t nid) +int snd_hda_create_spdif_out_ctls(struct hda_codec *codec, + hda_nid_t associated_nid, + hda_nid_t cvt_nid) { int err; struct snd_kcontrol *kctl; struct snd_kcontrol_new *dig_mix; int idx; + struct hda_spdif_out *spdif; idx = find_empty_mixer_ctl_idx(codec, "IEC958 Playback Switch"); if (idx < 0) { printk(KERN_ERR "hda_codec: too many IEC958 outputs\n"); return -EBUSY; } + spdif = snd_array_new(&codec->spdif_out); for (dig_mix = dig_mixes; dig_mix->name; dig_mix++) { kctl = snd_ctl_new1(dig_mix, codec); if (!kctl) return -ENOMEM; kctl->id.index = idx; - kctl->private_value = nid; - err = snd_hda_ctl_add(codec, nid, kctl); + kctl->private_value = codec->spdif_out.used - 1; + err = snd_hda_ctl_add(codec, associated_nid, kctl); if (err < 0) return err; } - codec->spdif_ctls = - snd_hda_codec_read(codec, nid, 0, - AC_VERB_GET_DIGI_CONVERT_1, 0); - codec->spdif_status = convert_to_spdif_status(codec->spdif_ctls); + spdif->nid = cvt_nid; + spdif->ctls = snd_hda_codec_read(codec, cvt_nid, 0, + AC_VERB_GET_DIGI_CONVERT_1, 0); + spdif->status = convert_to_spdif_status(spdif->ctls); return 0; } EXPORT_SYMBOL_HDA(snd_hda_create_spdif_out_ctls); +struct hda_spdif_out *snd_hda_spdif_out_of_nid(struct hda_codec *codec, + hda_nid_t nid) +{ + int i; + for (i = 0; i < codec->spdif_out.used; i++) { + struct hda_spdif_out *spdif = + snd_array_elem(&codec->spdif_out, i); + if (spdif->nid == nid) + return spdif; + } + return NULL; +} +EXPORT_SYMBOL_HDA(snd_hda_spdif_out_of_nid); + +void snd_hda_spdif_ctls_unassign(struct hda_codec *codec, int idx) +{ + struct hda_spdif_out *spdif = snd_array_elem(&codec->spdif_out, idx); + + mutex_lock(&codec->spdif_mutex); + spdif->nid = (u16)-1; + mutex_unlock(&codec->spdif_mutex); +} +EXPORT_SYMBOL_HDA(snd_hda_spdif_ctls_unassign); + +void snd_hda_spdif_ctls_assign(struct hda_codec *codec, int idx, hda_nid_t nid) +{ + struct hda_spdif_out *spdif = snd_array_elem(&codec->spdif_out, idx); + unsigned short val; + + mutex_lock(&codec->spdif_mutex); + if (spdif->nid != nid) { + spdif->nid = nid; + val = spdif->ctls; + set_spdif_ctls(codec, nid, val & 0xff, (val >> 8) & 0xff); + } + mutex_unlock(&codec->spdif_mutex); +} +EXPORT_SYMBOL_HDA(snd_hda_spdif_ctls_assign); + /* * SPDIF sharing with analog output */ @@ -2925,7 +3084,7 @@ int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid) } EXPORT_SYMBOL_HDA(snd_hda_create_spdif_in_ctls); -#ifdef SND_HDA_NEEDS_RESUME +#ifdef CONFIG_PM /* * command cache */ @@ -3042,53 +3201,32 @@ void snd_hda_sequence_write_cache(struct hda_codec *codec, seq->param); } EXPORT_SYMBOL_HDA(snd_hda_sequence_write_cache); -#endif /* SND_HDA_NEEDS_RESUME */ +#endif /* CONFIG_PM */ -/* - * set power state of the codec - */ -static void hda_set_power_state(struct hda_codec *codec, hda_nid_t fg, - unsigned int power_state) +void snd_hda_codec_set_power_to_all(struct hda_codec *codec, hda_nid_t fg, + unsigned int power_state, + bool eapd_workaround) { - hda_nid_t nid; + hda_nid_t nid = codec->start_nid; int i; - /* this delay seems necessary to avoid click noise at power-down */ - if (power_state == AC_PWRST_D3) - msleep(100); - snd_hda_codec_read(codec, fg, 0, AC_VERB_SET_POWER_STATE, - power_state); - /* partial workaround for "azx_get_response timeout" */ - if (power_state == AC_PWRST_D0 && - (codec->vendor_id & 0xffff0000) == 0x14f10000) - msleep(10); - - nid = codec->start_nid; for (i = 0; i < codec->num_nodes; i++, nid++) { unsigned int wcaps = get_wcaps(codec, nid); - if (wcaps & AC_WCAP_POWER) { - unsigned int wid_type = get_wcaps_type(wcaps); - if (power_state == AC_PWRST_D3 && - wid_type == AC_WID_PIN) { - unsigned int pincap; - /* - * don't power down the widget if it controls - * eapd and EAPD_BTLENABLE is set. - */ - pincap = snd_hda_query_pin_caps(codec, nid); - if (pincap & AC_PINCAP_EAPD) { - int eapd = snd_hda_codec_read(codec, - nid, 0, + if (!(wcaps & AC_WCAP_POWER)) + continue; + /* don't power down the widget if it controls eapd and + * EAPD_BTLENABLE is set. + */ + if (eapd_workaround && power_state == AC_PWRST_D3 && + get_wcaps_type(wcaps) == AC_WID_PIN && + (snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_EAPD)) { + int eapd = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_EAPD_BTLENABLE, 0); - eapd &= 0x02; - if (eapd) - continue; - } - } - snd_hda_codec_write(codec, nid, 0, - AC_VERB_SET_POWER_STATE, - power_state); + if (eapd & 0x02) + continue; } + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_POWER_STATE, + power_state); } if (power_state == AC_PWRST_D0) { @@ -3105,6 +3243,26 @@ static void hda_set_power_state(struct hda_codec *codec, hda_nid_t fg, } while (time_after_eq(end_time, jiffies)); } } +EXPORT_SYMBOL_HDA(snd_hda_codec_set_power_to_all); + +/* + * set power state of the codec + */ +static void hda_set_power_state(struct hda_codec *codec, hda_nid_t fg, + unsigned int power_state) +{ + if (codec->patch_ops.set_power_state) { + codec->patch_ops.set_power_state(codec, fg, power_state); + return; + } + + /* this delay seems necessary to avoid click noise at power-down */ + if (power_state == AC_PWRST_D3) + msleep(100); + snd_hda_codec_read(codec, fg, 0, AC_VERB_SET_POWER_STATE, + power_state); + snd_hda_codec_set_power_to_all(codec, fg, power_state, true); +} #ifdef CONFIG_SND_HDA_HWDEP /* execute additional init verbs */ @@ -3117,7 +3275,7 @@ static void hda_exec_init_verbs(struct hda_codec *codec) static inline void hda_exec_init_verbs(struct hda_codec *codec) {} #endif -#ifdef SND_HDA_NEEDS_RESUME +#ifdef CONFIG_PM /* * call suspend and power-down; used both from PM and power-save */ @@ -3158,7 +3316,7 @@ static void hda_call_codec_resume(struct hda_codec *codec) snd_hda_codec_resume_cache(codec); } } -#endif /* SND_HDA_NEEDS_RESUME */ +#endif /* CONFIG_PM */ /** @@ -3356,7 +3514,7 @@ static unsigned int query_stream_param(struct hda_codec *codec, hda_nid_t nid) * * Returns 0 if successful, otherwise a negative error code. */ -static int snd_hda_query_supported_pcm(struct hda_codec *codec, hda_nid_t nid, +int snd_hda_query_supported_pcm(struct hda_codec *codec, hda_nid_t nid, u32 *ratesp, u64 *formatsp, unsigned int *bpsp) { unsigned int i, val, wcaps; @@ -3448,6 +3606,7 @@ static int snd_hda_query_supported_pcm(struct hda_codec *codec, hda_nid_t nid, return 0; } +EXPORT_SYMBOL_HDA(snd_hda_query_supported_pcm); /** * snd_hda_is_supported_format - Check the validity of the format @@ -3913,9 +4072,6 @@ int snd_hda_add_new_ctls(struct hda_codec *codec, EXPORT_SYMBOL_HDA(snd_hda_add_new_ctls); #ifdef CONFIG_SND_HDA_POWER_SAVE -static void hda_set_power_state(struct hda_codec *codec, hda_nid_t fg, - unsigned int power_state); - static void hda_power_work(struct work_struct *work) { struct hda_codec *codec = @@ -4177,10 +4333,12 @@ EXPORT_SYMBOL_HDA(snd_hda_input_mux_put); static void setup_dig_out_stream(struct hda_codec *codec, hda_nid_t nid, unsigned int stream_tag, unsigned int format) { + struct hda_spdif_out *spdif = snd_hda_spdif_out_of_nid(codec, nid); + /* turn off SPDIF once; otherwise the IEC958 bits won't be updated */ - if (codec->spdif_status_reset && (codec->spdif_ctls & AC_DIG1_ENABLE)) + if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) set_dig_out_convert(codec, nid, - codec->spdif_ctls & ~AC_DIG1_ENABLE & 0xff, + spdif->ctls & ~AC_DIG1_ENABLE & 0xff, -1); snd_hda_codec_setup_stream(codec, nid, stream_tag, 0, format); if (codec->slave_dig_outs) { @@ -4190,9 +4348,9 @@ static void setup_dig_out_stream(struct hda_codec *codec, hda_nid_t nid, format); } /* turn on again (if needed) */ - if (codec->spdif_status_reset && (codec->spdif_ctls & AC_DIG1_ENABLE)) + if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) set_dig_out_convert(codec, nid, - codec->spdif_ctls & 0xff, -1); + spdif->ctls & 0xff, -1); } static void cleanup_dig_out_stream(struct hda_codec *codec, hda_nid_t nid) @@ -4216,11 +4374,8 @@ void snd_hda_bus_reboot_notify(struct hda_bus *bus) if (!bus) return; list_for_each_entry(codec, &bus->codec_list, list) { -#ifdef CONFIG_SND_HDA_POWER_SAVE - if (!codec->power_on) - continue; -#endif - if (codec->patch_ops.reboot_notify) + if (hda_codec_is_power_on(codec) && + codec->patch_ops.reboot_notify) codec->patch_ops.reboot_notify(codec); } } @@ -4348,6 +4503,8 @@ int snd_hda_multi_out_analog_prepare(struct hda_codec *codec, { const hda_nid_t *nids = mout->dac_nids; int chs = substream->runtime->channels; + struct hda_spdif_out *spdif = + snd_hda_spdif_out_of_nid(codec, mout->dig_out_nid); int i; mutex_lock(&codec->spdif_mutex); @@ -4356,7 +4513,7 @@ int snd_hda_multi_out_analog_prepare(struct hda_codec *codec, if (chs == 2 && snd_hda_is_supported_format(codec, mout->dig_out_nid, format) && - !(codec->spdif_status & IEC958_AES0_NONAUDIO)) { + !(spdif->status & IEC958_AES0_NONAUDIO)) { mout->dig_out_used = HDA_DIG_ANALOG_DUP; setup_dig_out_stream(codec, mout->dig_out_nid, stream_tag, format); @@ -4528,7 +4685,7 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec, unsigned int wid_caps = get_wcaps(codec, nid); unsigned int wid_type = get_wcaps_type(wid_caps); unsigned int def_conf; - short assoc, loc; + short assoc, loc, conn, dev; /* read all default configuration for pin complex */ if (wid_type != AC_WID_PIN) @@ -4538,10 +4695,19 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec, continue; def_conf = snd_hda_codec_get_pincfg(codec, nid); - if (get_defcfg_connect(def_conf) == AC_JACK_PORT_NONE) + conn = get_defcfg_connect(def_conf); + if (conn == AC_JACK_PORT_NONE) continue; loc = get_defcfg_location(def_conf); - switch (get_defcfg_device(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); @@ -4908,11 +5074,10 @@ int snd_hda_suspend(struct hda_bus *bus) struct hda_codec *codec; list_for_each_entry(codec, &bus->codec_list, list) { -#ifdef CONFIG_SND_HDA_POWER_SAVE - if (!codec->power_on) - continue; -#endif - hda_call_codec_suspend(codec); + if (hda_codec_is_power_on(codec)) + hda_call_codec_suspend(codec); + if (codec->patch_ops.post_suspend) + codec->patch_ops.post_suspend(codec); } return 0; } @@ -4932,6 +5097,8 @@ int snd_hda_resume(struct hda_bus *bus) struct hda_codec *codec; list_for_each_entry(codec, &bus->codec_list, list) { + if (codec->patch_ops.pre_resume) + codec->patch_ops.pre_resume(codec); if (snd_hda_codec_needs_resume(codec)) hda_call_codec_resume(codec); } @@ -4957,17 +5124,15 @@ void *snd_array_new(struct snd_array *array) { if (array->used >= array->alloced) { int num = array->alloced + array->alloc_align; + int size = (num + 1) * array->elem_size; + int oldsize = array->alloced * array->elem_size; void *nlist; if (snd_BUG_ON(num >= 4096)) return NULL; - nlist = kcalloc(num + 1, array->elem_size, GFP_KERNEL); + nlist = krealloc(array->list, size, GFP_KERNEL); if (!nlist) return NULL; - if (array->list) { - memcpy(nlist, array->list, - array->elem_size * array->alloced); - kfree(array->list); - } + memset(nlist + oldsize, 0, size - oldsize); array->list = nlist; array->alloced = num; } |
