From e3303235209c0496b490e10ab131e72a9568c153 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Tue, 10 Nov 2009 14:53:02 +0100 Subject: ALSA: hda - proc - show which I/O NID is associated to PCM device Output something like: Node 0x02 [Audio Output] wcaps 0x11: Stereo Device: name="ALC888 Analog", type="Audio", device=0, substream=0 Converter: stream=0, channel=0 ... Signed-off-by: Jaroslav Kysela Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_proc.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) (limited to 'sound/pci/hda/hda_proc.c') diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c index 95f24e4729f8..f5639c2988ab 100644 --- a/sound/pci/hda/hda_proc.c +++ b/sound/pci/hda/hda_proc.c @@ -309,7 +309,21 @@ static void print_audio_io(struct snd_info_buffer *buffer, struct hda_codec *codec, hda_nid_t nid, unsigned int wid_type) { - int conv = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0); + int pcm, conv; + for (pcm = 0; pcm < codec->num_pcms; pcm++) { + int type; + struct hda_pcm *cpcm = &codec->pcm_info[pcm]; + for (type = 0; type < 2; type++) { + if (cpcm->stream[type].nid != nid || cpcm->pcm == NULL) + continue; + snd_iprintf(buffer, " Device: name=\"%s\", type=\"%s\", device=%i, substream=%i\n", + cpcm->name, + snd_hda_pcm_type_name[cpcm->pcm_type], + cpcm->pcm->device, + cpcm->pcm->streams[type].substream->number); + } + } + conv = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0); snd_iprintf(buffer, " Converter: stream=%d, channel=%d\n", (conv & AC_CONV_STREAM) >> AC_CONV_STREAM_SHIFT, -- cgit v1.2.3 From f8b7163529831ee3ad6a1aeaa0f1256cb527008d Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 12 Nov 2009 09:50:28 +0100 Subject: ALSA: hda - Don't access invalid substream in proc file The commit e3303235209c0496b490e10ab131e72a9568c153 "ALSA: hda - proc - show which I/O NID is associated to PCM device" introduces the access to substream pointer. But, PCMs may have no substreams in one or both directions, and this results in NULL dereference. Also, print the first substream number doesn't make sense. This patch removes the access to the substream pointer, and reformat to fit to the standard coding style. Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_proc.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'sound/pci/hda/hda_proc.c') diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c index f5639c2988ab..f5b783ce450d 100644 --- a/sound/pci/hda/hda_proc.c +++ b/sound/pci/hda/hda_proc.c @@ -316,11 +316,11 @@ static void print_audio_io(struct snd_info_buffer *buffer, for (type = 0; type < 2; type++) { if (cpcm->stream[type].nid != nid || cpcm->pcm == NULL) continue; - snd_iprintf(buffer, " Device: name=\"%s\", type=\"%s\", device=%i, substream=%i\n", - cpcm->name, - snd_hda_pcm_type_name[cpcm->pcm_type], - cpcm->pcm->device, - cpcm->pcm->streams[type].substream->number); + snd_iprintf(buffer, " Device: name=\"%s\", " + "type=\"%s\", device=%i\n", + cpcm->name, + snd_hda_pcm_type_name[cpcm->pcm_type], + cpcm->pcm->device); } } conv = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0); -- cgit v1.2.3 From 3911a4c19e927738766003839aa447becbdbaa27 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Wed, 11 Nov 2009 13:43:01 +0100 Subject: ALSA: hda - proc - introduce Control: lines to show mixer<->NID assignment This is an initial patch to show universal control<->NID assigment in proc codec file. The change helps to debug codec related problems. Signed-off-by: Jaroslav Kysela Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_codec.c | 32 ++++++++++++------------ sound/pci/hda/hda_generic.c | 17 ++++++++----- sound/pci/hda/hda_local.h | 11 +++++++-- sound/pci/hda/hda_proc.c | 55 ++++++++++++++++++++++++++++++------------ sound/pci/hda/patch_analog.c | 4 ++- sound/pci/hda/patch_ca0110.c | 4 +-- sound/pci/hda/patch_cirrus.c | 12 ++++----- sound/pci/hda/patch_realtek.c | 3 ++- sound/pci/hda/patch_sigmatel.c | 4 +-- 9 files changed, 92 insertions(+), 50 deletions(-) (limited to 'sound/pci/hda/hda_proc.c') diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 7fd2abe1129d..1ed1d88e1834 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -946,7 +946,7 @@ int /*__devinit*/ snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr mutex_init(&codec->control_mutex); init_hda_cache(&codec->amp_cache, sizeof(struct hda_amp_info)); init_hda_cache(&codec->cmd_cache, sizeof(struct hda_cache_head)); - snd_array_init(&codec->mixers, sizeof(struct snd_kcontrol *), 32); + snd_array_init(&codec->mixers, sizeof(struct hda_nid_item), 60); snd_array_init(&codec->init_pins, sizeof(struct hda_pincfg), 16); snd_array_init(&codec->driver_pins, sizeof(struct hda_pincfg), 16); if (codec->bus->modelname) { @@ -1517,18 +1517,20 @@ struct snd_kcontrol *snd_hda_find_mixer_ctl(struct hda_codec *codec, EXPORT_SYMBOL_HDA(snd_hda_find_mixer_ctl); /* Add a control element and assign to the codec */ -int snd_hda_ctl_add(struct hda_codec *codec, struct snd_kcontrol *kctl) +int snd_hda_ctl_add(struct hda_codec *codec, hda_nid_t nid, + struct snd_kcontrol *kctl) { int err; - struct snd_kcontrol **knewp; + struct hda_nid_item *item; err = snd_ctl_add(codec->bus->card, kctl); if (err < 0) return err; - knewp = snd_array_new(&codec->mixers); - if (!knewp) + item = snd_array_new(&codec->mixers); + if (!item) return -ENOMEM; - *knewp = kctl; + item->kctl = kctl; + item->nid = nid; return 0; } EXPORT_SYMBOL_HDA(snd_hda_ctl_add); @@ -1537,9 +1539,9 @@ EXPORT_SYMBOL_HDA(snd_hda_ctl_add); void snd_hda_ctls_clear(struct hda_codec *codec) { int i; - struct snd_kcontrol **kctls = codec->mixers.list; + struct hda_nid_item *items = codec->mixers.list; for (i = 0; i < codec->mixers.used; i++) - snd_ctl_remove(codec->bus->card, kctls[i]); + snd_ctl_remove(codec->bus->card, items[i].kctl); snd_array_free(&codec->mixers); } @@ -1645,7 +1647,7 @@ int snd_hda_add_vmaster(struct hda_codec *codec, char *name, kctl = snd_ctl_make_virtual_master(name, tlv); if (!kctl) return -ENOMEM; - err = snd_hda_ctl_add(codec, kctl); + err = snd_hda_ctl_add(codec, 0, kctl); if (err < 0) return err; @@ -2139,7 +2141,7 @@ int snd_hda_create_spdif_out_ctls(struct hda_codec *codec, hda_nid_t nid) return -ENOMEM; kctl->id.index = idx; kctl->private_value = nid; - err = snd_hda_ctl_add(codec, kctl); + err = snd_hda_ctl_add(codec, nid, kctl); if (err < 0) return err; } @@ -2184,8 +2186,8 @@ int snd_hda_create_spdif_share_sw(struct hda_codec *codec, if (!mout->dig_out_nid) return 0; /* ATTENTION: here mout is passed as private_data, instead of codec */ - return snd_hda_ctl_add(codec, - snd_ctl_new1(&spdif_share_sw, mout)); + return snd_hda_ctl_add(codec, mout->dig_out_nid, + snd_ctl_new1(&spdif_share_sw, mout)); } EXPORT_SYMBOL_HDA(snd_hda_create_spdif_share_sw); @@ -2289,7 +2291,7 @@ int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid) if (!kctl) return -ENOMEM; kctl->private_value = nid; - err = snd_hda_ctl_add(codec, kctl); + err = snd_hda_ctl_add(codec, nid, kctl); if (err < 0) return err; } @@ -3165,7 +3167,7 @@ int snd_hda_add_new_ctls(struct hda_codec *codec, struct snd_kcontrol_new *knew) kctl = snd_ctl_new1(knew, codec); if (!kctl) return -ENOMEM; - err = snd_hda_ctl_add(codec, kctl); + err = snd_hda_ctl_add(codec, 0, kctl); if (err < 0) { if (!codec->addr) return err; @@ -3173,7 +3175,7 @@ int snd_hda_add_new_ctls(struct hda_codec *codec, struct snd_kcontrol_new *knew) if (!kctl) return -ENOMEM; kctl->id.device = codec->addr; - err = snd_hda_ctl_add(codec, kctl); + err = snd_hda_ctl_add(codec, 0, kctl); if (err < 0) return err; } diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index b36f6c5a92df..092c6a7c2ff3 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -727,7 +727,8 @@ static int create_mixer(struct hda_codec *codec, struct hda_gnode *node, if (is_loopback) add_input_loopback(codec, node->nid, HDA_INPUT, index); snd_printdd("[%s] NID=0x%x, DIR=IN, IDX=0x%x\n", name, node->nid, index); - err = snd_hda_ctl_add(codec, snd_ctl_new1(&knew, codec)); + err = snd_hda_ctl_add(codec, node->nid, + snd_ctl_new1(&knew, codec)); if (err < 0) return err; created = 1; @@ -737,7 +738,8 @@ static int create_mixer(struct hda_codec *codec, struct hda_gnode *node, if (is_loopback) add_input_loopback(codec, node->nid, HDA_OUTPUT, 0); snd_printdd("[%s] NID=0x%x, DIR=OUT\n", name, node->nid); - err = snd_hda_ctl_add(codec, snd_ctl_new1(&knew, codec)); + err = snd_hda_ctl_add(codec, node->nid, + snd_ctl_new1(&knew, codec)); if (err < 0) return err; created = 1; @@ -751,7 +753,8 @@ static int create_mixer(struct hda_codec *codec, struct hda_gnode *node, (node->amp_in_caps & AC_AMPCAP_NUM_STEPS)) { knew = (struct snd_kcontrol_new)HDA_CODEC_VOLUME(name, node->nid, index, HDA_INPUT); snd_printdd("[%s] NID=0x%x, DIR=IN, IDX=0x%x\n", name, node->nid, index); - err = snd_hda_ctl_add(codec, snd_ctl_new1(&knew, codec)); + err = snd_hda_ctl_add(codec, node->nid, + snd_ctl_new1(&knew, codec)); if (err < 0) return err; created = 1; @@ -759,7 +762,8 @@ static int create_mixer(struct hda_codec *codec, struct hda_gnode *node, (node->amp_out_caps & AC_AMPCAP_NUM_STEPS)) { knew = (struct snd_kcontrol_new)HDA_CODEC_VOLUME(name, node->nid, 0, HDA_OUTPUT); snd_printdd("[%s] NID=0x%x, DIR=OUT\n", name, node->nid); - err = snd_hda_ctl_add(codec, snd_ctl_new1(&knew, codec)); + err = snd_hda_ctl_add(codec, node->nid, + snd_ctl_new1(&knew, codec)); if (err < 0) return err; created = 1; @@ -857,7 +861,7 @@ static int build_input_controls(struct hda_codec *codec) } /* create input MUX if multiple sources are available */ - err = snd_hda_ctl_add(codec, snd_ctl_new1(&cap_sel, codec)); + err = snd_hda_ctl_add(codec, 0, snd_ctl_new1(&cap_sel, codec)); if (err < 0) return err; @@ -875,7 +879,8 @@ static int build_input_controls(struct hda_codec *codec) HDA_CODEC_VOLUME(name, adc_node->nid, spec->input_mux.items[i].index, HDA_INPUT); - err = snd_hda_ctl_add(codec, snd_ctl_new1(&knew, codec)); + err = snd_hda_ctl_add(codec, adc_node->nid, + snd_ctl_new1(&knew, codec)); if (err < 0) return err; } diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h index 3001794ad291..e6a0918f70d3 100644 --- a/sound/pci/hda/hda_local.h +++ b/sound/pci/hda/hda_local.h @@ -440,7 +440,13 @@ int snd_hda_override_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir, unsigned int caps); u32 snd_hda_query_pin_caps(struct hda_codec *codec, hda_nid_t nid); -int snd_hda_ctl_add(struct hda_codec *codec, struct snd_kcontrol *kctl); +struct hda_nid_item { + struct snd_kcontrol *kctl; + hda_nid_t nid; +}; + +int snd_hda_ctl_add(struct hda_codec *codec, hda_nid_t nid, + struct snd_kcontrol *kctl); void snd_hda_ctls_clear(struct hda_codec *codec); /* @@ -514,7 +520,8 @@ int snd_hda_check_amp_list_power(struct hda_codec *codec, * AMP control callbacks */ /* retrieve parameters from private_value */ -#define get_amp_nid(kc) ((kc)->private_value & 0xffff) +#define get_amp_nid_(pv) ((pv) & 0xffff) +#define get_amp_nid(kc) get_amp_nid_((kc)->private_value) #define get_amp_channels(kc) (((kc)->private_value >> 16) & 0x3) #define get_amp_direction(kc) (((kc)->private_value >> 18) & 0x1) #define get_amp_index(kc) (((kc)->private_value >> 19) & 0xf) diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c index f5b783ce450d..f465cff28041 100644 --- a/sound/pci/hda/hda_proc.c +++ b/sound/pci/hda/hda_proc.c @@ -46,6 +46,41 @@ static const char *get_wid_type_name(unsigned int wid_value) return "UNKNOWN Widget"; } +static void print_nid_mixers(struct snd_info_buffer *buffer, + struct hda_codec *codec, hda_nid_t nid) +{ + int i; + struct hda_nid_item *items = codec->mixers.list; + struct snd_kcontrol *kctl; + for (i = 0; i < codec->mixers.used; i++) { + if (items[i].nid == nid) { + kctl = items[i].kctl; + snd_iprintf(buffer, + " Control: name=\"%s\", index=%i, device=%i\n", + kctl->id.name, kctl->id.index, kctl->id.device); + } + } +} + +static void print_nid_pcms(struct snd_info_buffer *buffer, + struct hda_codec *codec, hda_nid_t nid) +{ + int pcm, type; + struct hda_pcm *cpcm; + for (pcm = 0; pcm < codec->num_pcms; pcm++) { + cpcm = &codec->pcm_info[pcm]; + for (type = 0; type < 2; type++) { + if (cpcm->stream[type].nid != nid || cpcm->pcm == NULL) + continue; + snd_iprintf(buffer, " Device: name=\"%s\", " + "type=\"%s\", device=%i\n", + cpcm->name, + snd_hda_pcm_type_name[cpcm->pcm_type], + cpcm->pcm->device); + } + } +} + static void print_amp_caps(struct snd_info_buffer *buffer, struct hda_codec *codec, hda_nid_t nid, int dir) { @@ -309,21 +344,7 @@ static void print_audio_io(struct snd_info_buffer *buffer, struct hda_codec *codec, hda_nid_t nid, unsigned int wid_type) { - int pcm, conv; - for (pcm = 0; pcm < codec->num_pcms; pcm++) { - int type; - struct hda_pcm *cpcm = &codec->pcm_info[pcm]; - for (type = 0; type < 2; type++) { - if (cpcm->stream[type].nid != nid || cpcm->pcm == NULL) - continue; - snd_iprintf(buffer, " Device: name=\"%s\", " - "type=\"%s\", device=%i\n", - cpcm->name, - snd_hda_pcm_type_name[cpcm->pcm_type], - cpcm->pcm->device); - } - } - conv = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0); + int conv = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0); snd_iprintf(buffer, " Converter: stream=%d, channel=%d\n", (conv & AC_CONV_STREAM) >> AC_CONV_STREAM_SHIFT, @@ -471,6 +492,7 @@ static void print_gpio(struct snd_info_buffer *buffer, (data & (1<private_value = spec->beep_amp; - err = snd_hda_ctl_add(codec, kctl); + err = snd_hda_ctl_add(codec, + get_amp_nid_(spec->beep_amp), + kctl); if (err < 0) return err; } diff --git a/sound/pci/hda/patch_ca0110.c b/sound/pci/hda/patch_ca0110.c index d08353d3bb7f..af478019088e 100644 --- a/sound/pci/hda/patch_ca0110.c +++ b/sound/pci/hda/patch_ca0110.c @@ -144,7 +144,7 @@ static int _add_switch(struct hda_codec *codec, hda_nid_t nid, const char *pfx, struct snd_kcontrol_new knew = HDA_CODEC_MUTE_MONO(namestr, nid, chan, 0, type); sprintf(namestr, "%s %s Switch", pfx, dirstr[dir]); - return snd_hda_ctl_add(codec, snd_ctl_new1(&knew, codec)); + return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec)); } static int _add_volume(struct hda_codec *codec, hda_nid_t nid, const char *pfx, @@ -155,7 +155,7 @@ static int _add_volume(struct hda_codec *codec, hda_nid_t nid, const char *pfx, struct snd_kcontrol_new knew = HDA_CODEC_VOLUME_MONO(namestr, nid, chan, 0, type); sprintf(namestr, "%s %s Volume", pfx, dirstr[dir]); - return snd_hda_ctl_add(codec, snd_ctl_new1(&knew, codec)); + return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec)); } #define add_out_switch(codec, nid, pfx) _add_switch(codec, nid, pfx, 3, 0) diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index 8ba306856d38..9ac09e4568b3 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -500,7 +500,7 @@ static int add_mute(struct hda_codec *codec, const char *name, int index, knew.private_value = pval; snprintf(tmp, sizeof(tmp), "%s %s Switch", name, dir_sfx[dir]); *kctlp = snd_ctl_new1(&knew, codec); - return snd_hda_ctl_add(codec, *kctlp); + return snd_hda_ctl_add(codec, get_amp_nid_(pval), *kctlp); } static int add_volume(struct hda_codec *codec, const char *name, @@ -513,7 +513,7 @@ static int add_volume(struct hda_codec *codec, const char *name, knew.private_value = pval; snprintf(tmp, sizeof(tmp), "%s %s Volume", name, dir_sfx[dir]); *kctlp = snd_ctl_new1(&knew, codec); - return snd_hda_ctl_add(codec, *kctlp); + return snd_hda_ctl_add(codec, get_amp_nid_(pval), *kctlp); } static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac) @@ -536,14 +536,14 @@ static int add_vmaster(struct hda_codec *codec, hda_nid_t dac) spec->vmaster_sw = snd_ctl_make_virtual_master("Master Playback Switch", NULL); - err = snd_hda_ctl_add(codec, spec->vmaster_sw); + err = snd_hda_ctl_add(codec, dac, spec->vmaster_sw); if (err < 0) return err; snd_hda_set_vmaster_tlv(codec, dac, HDA_OUTPUT, tlv); spec->vmaster_vol = snd_ctl_make_virtual_master("Master Playback Volume", tlv); - err = snd_hda_ctl_add(codec, spec->vmaster_vol); + err = snd_hda_ctl_add(codec, dac, spec->vmaster_vol); if (err < 0) return err; return 0; @@ -756,13 +756,13 @@ static int build_input(struct hda_codec *codec) if (!kctl) return -ENOMEM; kctl->private_value = (long)spec->capture_bind[i]; - err = snd_hda_ctl_add(codec, kctl); + err = snd_hda_ctl_add(codec, 0, kctl); if (err < 0) return err; } if (spec->num_inputs > 1 && !spec->mic_detect) { - err = snd_hda_ctl_add(codec, + err = snd_hda_ctl_add(codec, 0, snd_ctl_new1(&cs_capture_source, codec)); if (err < 0) return err; diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 8c04e0e0f655..fff9de245646 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -2461,7 +2461,8 @@ static int alc_build_controls(struct hda_codec *codec) if (!kctl) return -ENOMEM; kctl->private_value = spec->beep_amp; - err = snd_hda_ctl_add(codec, kctl); + err = snd_hda_ctl_add(codec, + get_amp_nid_(spec->beep_amp), kctl); if (err < 0) return err; } diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 87ba239ff1c9..a3872b90d6ed 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -1085,7 +1085,7 @@ static int stac92xx_build_controls(struct hda_codec *codec) if (!spec->auto_mic && spec->num_dmuxes > 0 && snd_hda_get_bool_hint(codec, "separate_dmux") == 1) { stac_dmux_mixer.count = spec->num_dmuxes; - err = snd_hda_ctl_add(codec, + err = snd_hda_ctl_add(codec, 0, snd_ctl_new1(&stac_dmux_mixer, codec)); if (err < 0) return err; @@ -1101,7 +1101,7 @@ static int stac92xx_build_controls(struct hda_codec *codec) spec->spdif_mute = 1; } stac_smux_mixer.count = spec->num_smuxes; - err = snd_hda_ctl_add(codec, + err = snd_hda_ctl_add(codec, 0, snd_ctl_new1(&stac_smux_mixer, codec)); if (err < 0) return err; -- cgit v1.2.3 From 83d605fd63e704419ccb92d48b735c6890ce3d6a Mon Sep 17 00:00:00 2001 From: Wu Fengguang Date: Wed, 18 Nov 2009 12:38:08 +0800 Subject: ALSA: hda - show EPSS capability in proc Signed-off-by: Wu Fengguang Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_codec.h | 4 ++++ sound/pci/hda/hda_proc.c | 31 +++++++++++++++++++++++++++++++ 2 files changed, 35 insertions(+) (limited to 'sound/pci/hda/hda_proc.c') diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h index be6c5f443cd9..2d627613aea3 100644 --- a/sound/pci/hda/hda_codec.h +++ b/sound/pci/hda/hda_codec.h @@ -286,6 +286,10 @@ enum { #define AC_PWRST_D1SUP (1<<1) #define AC_PWRST_D2SUP (1<<2) #define AC_PWRST_D3SUP (1<<3) +#define AC_PWRST_D3COLDSUP (1<<4) +#define AC_PWRST_S3D3COLDSUP (1<<29) +#define AC_PWRST_CLKSTOP (1<<30) +#define AC_PWRST_EPSS (1U<<31) /* Power state values */ #define AC_PWRST_SETTING (0xf<<0) diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c index f465cff28041..09476fc1ab64 100644 --- a/sound/pci/hda/hda_proc.c +++ b/sound/pci/hda/hda_proc.c @@ -26,6 +26,21 @@ #include "hda_codec.h" #include "hda_local.h" +static char *bits_names(unsigned int bits, char *names[], int size) +{ + int i, n; + static char buf[128]; + + for (i = 0, n = 0; i < size; i++) { + if (bits & (1U<> -- cgit v1.2.3