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| author | Takashi Iwai <tiwai@suse.de> | 2007-10-26 14:56:36 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2008-01-31 17:29:11 +0100 |
| commit | e97a516701cfc3c4b27444212208884214d10c20 (patch) | |
| tree | 6eb2c299525129930d88132ba6acd5f57c1a4897 | |
| parent | 040956fabbc16b9ce746a03d2b589052e1771138 (diff) | |
| download | linux-stable-e97a516701cfc3c4b27444212208884214d10c20.tar.gz linux-stable-e97a516701cfc3c4b27444212208884214d10c20.tar.bz2 linux-stable-e97a516701cfc3c4b27444212208884214d10c20.zip | |
[ALSA] hda-codec - Show more information in proc file
Show the current EAPD status and volume-knob status in proc file.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
| -rw-r--r-- | sound/pci/hda/hda_proc.c | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c index e94944f34ffd..000c6c45011b 100644 --- a/sound/pci/hda/hda_proc.c +++ b/sound/pci/hda/hda_proc.c @@ -213,7 +213,7 @@ static void print_pin_caps(struct snd_info_buffer *buffer, "SPDIF In", "Digitial In", "Reserved", "Other" }; static char *jack_locations[4] = { "Ext", "Int", "Sep", "Oth" }; - unsigned int caps; + unsigned int caps, val; caps = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP); snd_iprintf(buffer, " Pincap 0x08%x:", caps); @@ -237,6 +237,11 @@ static void print_pin_caps(struct snd_info_buffer *buffer, snd_iprintf(buffer, " Conn = %s, Color = %s\n", get_jack_connection(caps), get_jack_color(caps)); + if (caps & AC_PINCAP_EAPD) { + val = snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_EAPD_BTLENABLE, 0); + snd_iprintf(buffer, " EAPD: 0x%x\n", val); + } } @@ -284,6 +289,7 @@ static void print_codec_info(struct snd_info_entry *entry, (wid_caps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT; int conn_len = 0; hda_nid_t conn[HDA_MAX_CONNECTIONS]; + unsigned int pinctls; snd_iprintf(buffer, "Node 0x%02x [%s] wcaps 0x%x:", nid, get_wid_type_name(wid_type), wid_caps); @@ -318,8 +324,8 @@ static void print_codec_info(struct snd_info_entry *entry, wid_caps & AC_WCAP_STEREO, 1); } - if (wid_type == AC_WID_PIN) { - unsigned int pinctls; + switch (wid_type) { + case AC_WID_PIN: print_pin_caps(buffer, codec, nid); pinctls = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_PIN_WIDGET_CONTROL, @@ -332,12 +338,19 @@ static void print_codec_info(struct snd_info_entry *entry, 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); + break; + case AC_WID_VOL_KNB: + snd_iprintf(buffer, " Volume-Knob: 0x%x\n", + snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_VOLUME_KNOB_CONTROL, 0)); + break; + case AC_WID_AUD_OUT: + case AC_WID_AUD_IN: + if (wid_caps & AC_WCAP_FORMAT_OVRD) { + snd_iprintf(buffer, " PCM:\n"); + print_pcm_caps(buffer, codec, nid); + } + break; } if (wid_caps & AC_WCAP_POWER) |