[alsa-devel] Clevo P170HM / Sager NP8170 audio
Raymond Yau
superquad.vortex2 at gmail.com
Tue Nov 29 00:45:07 CET 2011
2011/11/28 Julian Sikorski <belegdol at gmail.com>:
> W dniu 28.11.2011 01:42, Raymond Yau pisze:
>> 2011/11/25 Julian Sikorski <belegdol at gmail.com>:
>>> W dniu 25.11.2011 07:39, Raymond Yau pisze:
>>>> 2011/11/22 Julian Sikorski <belegdol at gmail.com>:
>>>>
>>>> Don't have any realtek codec, not sure why hda-jack-sense-test.py
>>>> locked up when you use user_pin_configs
>>>>
>>>>>>> I then applied your patch on top of Fedora 3.1.1 kernel (crude patch
>>>>>>> attached). After reboot:
>>>>>>> * hda-jack-sense-test.py was still working, without lockups this time
>>>>>>> * alsamixer -c0 revealed a new "Front" slider, which was controlling the
>>>>>>> volume on 0x17
>>>>>>> * there was still no 8-channel mode (probably related to what you wrote
>>>>>>> below)
>>>>>>> * there were more options for auto mute (Disabled, Speaker Only, Line
>>>>>>> Out+Speaker)
>>>>>>> * here is the new alsa-info.sh:
>>>>>>> http://www.alsa-project.org/db/?f=923b75ad3997dc8f5878852e327f9b999a196052
>>>>>>>
>>>>>>
>>>>>>
>>>>>>>>
>>>>>>>> To add the missing pin default of side jack 0x17
>>>>>>>>
>>>>>>>> ALC662_FIXUP_ASUS_MODE8,
>>>>>>>> + ALC892_FIXUP_CLEVO_4ST_8CH,
>>>>>>>> };
>>>>>>>>
>>>>>>>> static const struct alc_fixup alc662_fixups[] = {
>>>>>>>>
>>>>>>>>
>>>>>>>> + [ALC892_FIXUP_CLEVO_4ST_8CH] = {
>>>>>>>> + .type = ALC_FIXUP_PINS,
>>>>>>>> + .v.pins = (const struct alc_pincfg[]) {
>>>>>>>> +/*
>>>>>>>> + need to be same location as the other jack
>>>>>>>> + may need to change the default association and sequence since
>>>>>>>> + Lower Default Association values would be higher in priority for resources
>>>>>>>> + such as processing nodes or Input and Output Converters.
>>>>>>>> + A value of 0000b is reserved and should not be used
>>>>>>>> +*/
>>>>>>>> + { 0x17, 0x01011013 }, /* Side */
>>>>>>>> + { }
>>>>>>>> + },
>>>>>>>> + },
>>>>>>>>
>>>>>>>>
>>>>>>>> + SND_PCI_QUIRK(0x1558, 0x5102, "Clevo P150HM", ALC892_FIXUP_CLEVO_4ST_8CH),
>>>>>>>> + SND_PCI_QUIRK(0x1558, 0x7100, "Clevo P170HM", ALC892_FIXUP_CLEVO_4ST_8CH),
>>>>>>>>
>>>>>>>> SImilar case are those notebooks hda-emu/codecs/alc1200-msi-gx620
>>>>>>>> which has 1 hp(green), 1 line-in(blue), 1 ext-mic(pink) and 1 line
>>>>>>>> out(grey) at same location (ext rear) for surround71 (and also 1
>>>>>>>> speakers, 1 int mic)
>>>>>>>>
>>>>>>>>
>>>>>>>> hda_codec: ALC1200: BIOS auto-probing.
>>>>>>>> hda_codec: ALC1200: SKU not ready 0x598301f0
>>>>>>>> autoconfig: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:line
>>>>>>>> speaker_outs=1 (0x1b/0x0/0x0/0x0/0x0)
>>>>>>>> hp_outs=1 (0x14/0x0/0x0/0x0/0x0)
>>>>>>>> mono: mono_out=0x0
>>>>>>>> dig-out=0x1e/0x0
>>>>>>>> inputs: Mic=0x18 Internal Mic=0x19 Line=0x1a
>>>>>>>>
>>>>>>>>
>>>>>>>> CTRL: add: Line-Out Jack:0
>>>>>>>> CTRL: add: Headphone Jack:0
>>>>>>>> CTRL: add: Mic Jack:0
>>>>>>>> CTRL: add: Line Jack:0
>>>>>>>>
>>>>>>>>> get 1
>>>>>>>> 1 Channel Mode:0
>>>>>>>> ITEM: 0:2ch, 1:4ch, 2:6ch, VAL: [2ch]
>>>>>>>>
>>>>
>>>> After the pin fixup, your notebook is almost like alc1200 msi gx460
>>>> except speaker and hp are swapped, this mean that those volume
>>>> controls and switches are similar to targa_mixer , targa_8ch_mixer of
>>>> model="targa-8ch-dig"
>>>>
>>>>>>>>
>>>>>>>> This mean that when switch to 6/8 channel mode, it will conflict with
>>>>>>>> automic detection since the pin cap alc892 's mic jack does not
>>>>>>>> support impedance sense and the driver does not know the plug is mic
>>>>>>>> or speaker by measuring the impedance
>>>>>>>>
>>>>>>>> The driver have to disable automic detection when user switch "channel
>>>>>>>> mode" to 6ch/8ch as the user should still able to use the internal mic
>>>>>>>> when the external mic jack is retasked as output
>>>>>>>>
>>>>
>>>> The are some difference between p170hm and your p150hm if p170hm has
>>>> 5.1 speakers which still can have auto mic detection enabled.
>>>>
>>>>
>>>> you can add the following code in alc_auto_ch_mode_put() for debugging
>>>> and need to switch "auto mute mode" to "speaker" for 8 channels
>>>>
>>>>
>>>> if (spec->need_dac_fix && !spec->const_channel_count)
>>>> spec->multiout.num_dacs = spec->multiout.max_channels / 2;
>>>>
>>>> + printk(KERN_INFO "ch = %d\n",ch);
>>>> + printk(KERN_INFO "max channel %d\n",spec->multiout.max_channels);
>>>> + for (i=0; i<spec->autocfg.hp_outs; i++)
>>>> + printk(KERN_INFO "hp dac(%d) %x pin %x\n", i,
>>>> spec->multiout.hp_out_nid[i], spec->autocfg.hp_pins[i]);
>>>> + for (i=0; i<spec->multiout.num_dacs; i++)
>>>> + printk(KERN_INFO "private_dac(%d) %x\n", i, spec->private_dac_nids[i]);
>>>> + for (i=0; i<spec->autocfg.line_outs; i++)
>>>> + printk(KERN_INFO "line_out(%d) pin %x\n", i, spec->autocfg.line_out_pins[i]);
>>>> + for (i=0; i<spec->multiout.num_dacs-1; i++)
>>>> + printk(KERN_INFO "multi_io(%d) dac %x pin %x\n", i,
>>>> spec->multi_io[i].dac, spec->multi_io[i].pin);
>>>> + for (i=0; i<spec->autocfg.speaker_outs; i++)
>>>> + printk(KERN_INFO "extra_out(%d) dac %x pin %x\n", i,
>>>> spec->multiout.extra_out_nid[i], spec->autocfg.speaker_pins[i]);
>>>> return 1
>>>
>>> This is what appears in /var/log/messages if you go from 8 to 2 channels
>>> and back:
>>>
>>> Nov 25 13:05:11 snowball2 kernel: [ 1515.853640] ch = 2
>>> Nov 25 13:05:11 snowball2 kernel: [ 1515.853642] max channel 6
>>> Nov 25 13:05:11 snowball2 kernel: [ 1515.853643] hp dac(0) 0 pin 1b
>>> Nov 25 13:05:11 snowball2 kernel: [ 1515.853644] private_dac(0) 2
>>> Nov 25 13:05:11 snowball2 kernel: [ 1515.853645] private_dac(1) 3
>>> Nov 25 13:05:11 snowball2 kernel: [ 1515.853646] private_dac(2) 4
>>> Nov 25 13:05:11 snowball2 kernel: [ 1515.853647] private_dac(3) 5
>>> Nov 25 13:05:11 snowball2 kernel: [ 1515.853648] line_out(0) pin 17
>>> Nov 25 13:05:11 snowball2 kernel: [ 1515.853649] multi_io(0) dac 3 pin 1a
>>> Nov 25 13:05:11 snowball2 kernel: [ 1515.853650] multi_io(1) dac 4 pin 18
>>> Nov 25 13:05:11 snowball2 kernel: [ 1515.853651] multi_io(2) dac 5 pin 17
>>> Nov 25 13:05:11 snowball2 kernel: [ 1515.853652] extra_out(0) dac 0 pin 14
>>> Nov 25 13:05:24 snowball2 kernel: [ 1528.952829] ch = 1
>>> Nov 25 13:05:24 snowball2 kernel: [ 1528.952835] max channel 4
>>> Nov 25 13:05:24 snowball2 kernel: [ 1528.952840] hp dac(0) 0 pin 1b
>>> Nov 25 13:05:24 snowball2 kernel: [ 1528.952843] private_dac(0) 2
>>> Nov 25 13:05:24 snowball2 kernel: [ 1528.952846] private_dac(1) 3
>>> Nov 25 13:05:24 snowball2 kernel: [ 1528.952849] private_dac(2) 4
>>> Nov 25 13:05:24 snowball2 kernel: [ 1528.952852] private_dac(3) 5
>>> Nov 25 13:05:24 snowball2 kernel: [ 1528.952855] line_out(0) pin 17
>>> Nov 25 13:05:24 snowball2 kernel: [ 1528.952859] multi_io(0) dac 3 pin 1a
>>> Nov 25 13:05:24 snowball2 kernel: [ 1528.952863] multi_io(1) dac 4 pin 18
>>> Nov 25 13:05:24 snowball2 kernel: [ 1528.952866] multi_io(2) dac 5 pin 17
>>> Nov 25 13:05:24 snowball2 kernel: [ 1528.952870] extra_out(0) dac 0 pin 14
>>> Nov 25 13:05:26 snowball2 kernel: [ 1531.378952] ch = 0
>>> Nov 25 13:05:26 snowball2 kernel: [ 1531.378958] max channel 2
>>> Nov 25 13:05:26 snowball2 kernel: [ 1531.378963] hp dac(0) 0 pin 1b
>>> Nov 25 13:05:26 snowball2 kernel: [ 1531.378966] private_dac(0) 2
>>> Nov 25 13:05:26 snowball2 kernel: [ 1531.378969] private_dac(1) 3
>>> Nov 25 13:05:26 snowball2 kernel: [ 1531.378972] private_dac(2) 4
>>> Nov 25 13:05:26 snowball2 kernel: [ 1531.378975] private_dac(3) 5
>>> Nov 25 13:05:26 snowball2 kernel: [ 1531.378978] line_out(0) pin 17
>>> Nov 25 13:05:26 snowball2 kernel: [ 1531.378982] multi_io(0) dac 3 pin 1a
>>> Nov 25 13:05:26 snowball2 kernel: [ 1531.379002] multi_io(1) dac 4 pin 18
>>> Nov 25 13:05:26 snowball2 kernel: [ 1531.379006] multi_io(2) dac 5 pin 17
>>> Nov 25 13:05:26 snowball2 kernel: [ 1531.379010] extra_out(0) dac 0 pin 14
>>> Nov 25 13:06:29 snowball2 kernel: [ 1593.746269] ch = 1
>>> Nov 25 13:06:29 snowball2 kernel: [ 1593.746275] max channel 4
>>> Nov 25 13:06:29 snowball2 kernel: [ 1593.746279] hp dac(0) 0 pin 1b
>>> Nov 25 13:06:29 snowball2 kernel: [ 1593.746283] private_dac(0) 2
>>> Nov 25 13:06:29 snowball2 kernel: [ 1593.746286] private_dac(1) 3
>>> Nov 25 13:06:29 snowball2 kernel: [ 1593.746289] private_dac(2) 4
>>> Nov 25 13:06:29 snowball2 kernel: [ 1593.746291] private_dac(3) 5
>>> Nov 25 13:06:29 snowball2 kernel: [ 1593.746295] line_out(0) pin 17
>>> Nov 25 13:06:29 snowball2 kernel: [ 1593.746298] multi_io(0) dac 3 pin 1a
>>> Nov 25 13:06:29 snowball2 kernel: [ 1593.746302] multi_io(1) dac 4 pin 18
>>> Nov 25 13:06:29 snowball2 kernel: [ 1593.746306] multi_io(2) dac 5 pin 17
>>> Nov 25 13:06:29 snowball2 kernel: [ 1593.746310] extra_out(0) dac 0 pin 14
>>> Nov 25 13:06:31 snowball2 kernel: [ 1596.174127] ch = 2
>>> Nov 25 13:06:31 snowball2 kernel: [ 1596.174133] max channel 6
>>> Nov 25 13:06:31 snowball2 kernel: [ 1596.174195] hp dac(0) 0 pin 1b
>>> Nov 25 13:06:31 snowball2 kernel: [ 1596.174199] private_dac(0) 2
>>> Nov 25 13:06:31 snowball2 kernel: [ 1596.174202] private_dac(1) 3
>>> Nov 25 13:06:31 snowball2 kernel: [ 1596.174205] private_dac(2) 4
>>> Nov 25 13:06:31 snowball2 kernel: [ 1596.174208] private_dac(3) 5
>>> Nov 25 13:06:31 snowball2 kernel: [ 1596.174211] line_out(0) pin 17
>>> Nov 25 13:06:31 snowball2 kernel: [ 1596.174215] multi_io(0) dac 3 pin 1a
>>> Nov 25 13:06:31 snowball2 kernel: [ 1596.174219] multi_io(1) dac 4 pin 18
>>> Nov 25 13:06:31 snowball2 kernel: [ 1596.174223] multi_io(2) dac 5 pin 17
>>> Nov 25 13:06:31 snowball2 kernel: [ 1596.174226] extra_out(0) dac 0 pin 14
>>> Nov 25 13:06:33 snowball2 kernel: [ 1598.111893] ch = 3
>>> Nov 25 13:06:33 snowball2 kernel: [ 1598.111900] max channel 8
>>> Nov 25 13:06:33 snowball2 kernel: [ 1598.111904] hp dac(0) 0 pin 1b
>>> Nov 25 13:06:33 snowball2 kernel: [ 1598.111908] private_dac(0) 2
>>> Nov 25 13:06:33 snowball2 kernel: [ 1598.111911] private_dac(1) 3
>>> Nov 25 13:06:33 snowball2 kernel: [ 1598.111914] private_dac(2) 4
>>> Nov 25 13:06:33 snowball2 kernel: [ 1598.111917] private_dac(3) 5
>>> Nov 25 13:06:33 snowball2 kernel: [ 1598.111920] line_out(0) pin 17
>>> Nov 25 13:06:33 snowball2 kernel: [ 1598.111924] multi_io(0) dac 3 pin 1a
>>> Nov 25 13:06:33 snowball2 kernel: [ 1598.111927] multi_io(1) dac 4 pin 18
>>> Nov 25 13:06:33 snowball2 kernel: [ 1598.111931] multi_io(2) dac 5 pin 17
>>> Nov 25 13:06:33 snowball2 kernel: [ 1598.111935] extra_out(0) dac 0 pin 14
>>>
>>>>
>>>> Try the following code which try to assign dac 02, 03, 04, and 05 to
>>>> spec->private_dac front, surround, clfe and side.
>>>>
>>>> static int alc_auto_fill_dac_nids(struct hda_codec *codec)
>>>> {
>>>> ...
>>>> again:
>>>> /* set num_dacs once to full for alc_auto_look_for_dac() */
>>>> spec->multiout.num_dacs = cfg->line_outs;
>>>> spec->multiout.hp_out_nid[0] = 0;
>>>> spec->multiout.extra_out_nid[0] = 0;
>>>> memset(spec->private_dac_nids, 0, sizeof(spec->private_dac_nids));
>>>> spec->multiout.dac_nids = spec->private_dac_nids;
>>>>
>>>> + if (cfg->hp_outs == 1 && cfg->line_outs == 1 &&
>>>> + cfg->num_inputs >= 3 && cfg->speaker_outs >= 1) {
>>>> +/* assign 0x02 as Front DAC by using speaker or hp pins*/
>>>> + spec->private_dac_nids[0] = alc_auto_look_for_dac(codec,
>>>> cfg->speaker_pins[0]);
>>>> +/* hp , mic and line-in at the same location
>>>> + use alc_auto_fill_multi_ios() to assign surround and clfe dacs
>>>> +*/
>>>> + defcfg = snd_hda_codec_get_pincfg(codec, cfg->hp_pins[0]);
>>>> + location = get_defcfg_location(defcfg);
>>>> + spec->multiout.num_dacs = 1;
>>>> + num_pins = alc_auto_fill_multi_ios(codec, location, 1);
>>>> + if (num_pins > 0) {
>>>> + spec->multi_ios = num_pins;
>>>> + spec->ext_channel_count = 2;
>>>> + spec->multiout.num_dacs = num_pins + 1;
>>>> + }
>>>> +/* an ugly hack to add side as multi io even side does not support input
>>>> + set pin ctl to PIN_OUT to set multi_io[2].ctl_in to PIN_OUT */
>>>> + if (location == get_defcfg_location(snd_hda_codec_get_pincfg(codec,
>>>> cfg->line_out_pins[0]))) {
>>>> + spec->private_dac_nids[3] = alc_auto_look_for_dac(codec,
>>>> cfg->line_out_pins[0]);
>>>> + spec->multi_io[2].dac = spec->private_dac_nids[3];
>>>> + spec->multi_io[2].pin = cfg->line_out_pins[0];
>>>> + snd_hda_codec_write(codec, cfg->line_out_pins[0], 0,
>>>> AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
>>>> + spec->multi_ios++;
>>>> + spec->multiout.num_dacs++;
>>>> + }
>>>> + return 0;
>>>> + }
>>>
>>> It is much better now. I applied the attached patch and 2, 4, 6 and 8
>>> channel sound is working, enabling outputs incrementally as I change the
>>> number of channels in alsamixer. Observations:
>>
>>
>>> * there is no mute for side channel
>>
>>> * no matter if Auto-Mute is set to Speaker or Line Out+Speaker, speakers
>>> will mute upon plugging a jack into either headphone or side/spdif socket
>>> * there is a "front" slider which controls internal speakers and HP
>>> jack, but the mute control under it does nothing. There are separate
>>> mute controls for HP and Speakers, which work as advertised.
>>> This is the alsa-info.sh output:
>>> http://www.alsa-project.org/db/?f=7df8ccac0a5ae751110f7b7e56f9e0ba5cc3b302
>>> Looks like we are almost there, thanks for all the input so far!
>>
>>
>> There is a bug in hda-emu which cannot detect two playback switches
>> "Front" and "Side" create at same switch pin
>>
>> Try add the following to dump the value of switch pin
>>
>> In function alc_auto_create_multi_out_ctls()
>>
>>
>> + printk(KERN_INFO "%s playback volume %x pin %x\n",name,vol,pin);
>> err = alc_auto_add_stereo_vol(codec, name, index, vol);
>> if (err < 0)
>> return err;
>> + printk(KERN_INFO "%s playback switch %x\n",name,sw);
>> err = alc_auto_add_stereo_sw(codec, name, index, sw);
>> if (err < 0)
>> return err;
>
> This is what is shown in /var/log/messages:
>
> Nov 28 11:59:27 snowball2 kernel: [ 19.156689] Front playback volume 2
> pin 14
> Nov 28 11:59:27 snowball2 kernel: [ 19.156695] Front playback switch 14
> Nov 28 11:59:27 snowball2 kernel: [ 19.156789] Surround playback
> volume 3 pin 1a
> Nov 28 11:59:27 snowball2 kernel: [ 19.156794] Surround playback switch 1a
> Nov 28 11:59:27 snowball2 kernel: [ 19.156956] Side playback volume 5
> pin 17
> Nov 28 11:59:27 snowball2 kernel: [ 19.156960] Side playback switch 17
>
>>
>>>>>>>>>> Plug the front speaker cables into the Headphone-Out Jack.
>>>>>>>>>>
>>>>>>>>>> • Line-In Jack = Rear Speaker Out
>>>>>>>>>> • Microphone-In Jack = Center/Subwoofer Speaker Out
>>>>>>>>>> • S/PDIF-Out Jack = Side Speaker Out (for 7.1 Surround Sound Only)
>>
>>
>> Method 1) HP Playback volume for HP jack and Speaker Playback Volume
>>
>>
>> fix the "Side Playback Switch" and "Front playback Switch"
>>
>> In function alc_auto_create_multi_out_ctls()
>>
>> else
>> - pin = cfg->line_out_pins[i];
>> + if (cfg->speaker_pins[0] &&
>> + get_defcfg_location(snd_hda_codec_get_pincfg(codec, cfg->hp_pins[0])) ==
>> get_defcfg_location(snd_hda_codec_get_pincfg(codec, cfg->line_out_pins[0])))
>> + pin = cfg->speaker_pins[0];
>> + else
>> + pin = cfg->line_out_pins[i];
>>
>> add "Headpone Playback Volume" by using dac 0x25
>>
>> In function alc_auto_fill_dac_nids() and the end of previous patch in
>> previous email
>>
>> spec->multi_ios++;
>> spec->multiout.num_dacs++;
>> }
>> + spec->multiout.hp_out_nid[0] = alc_auto_look_for_dac(codec, cfg->hp_pins[0]);
>> return 0;
>>
>>
>>>>>>>>>> • S/PDIF-Out Jack = Side Speaker Out (for 7.1 Surround Sound Only)
>>
>> assign dac spec->alt_dac_nid for creating alt playback device
>>
>> aplay -Dhw:0,2 any.wav
>>
>> Try either a) or b) but not both
>> a) use "side jack" for "alt playback" but device 2 be disabled when
>> channel mode is 8ch
>>
>> In function alc_auto_fill_dac_nids()
>>
>> + spec->alt_dac_nid = spec->private_dac_nids[3];
>> return 0;
>>
>> in function alc_set_multi_io()
>>
>>
>> } else {
>> + if ( i < 2 ) {
>> - if (get_wcaps(codec, nid) & AC_WCAP_OUT_AMP)
>> snd_hda_codec_amp_stereo(codec, nid, HDA_OUTPUT, 0,
>> HDA_AMP_MUTE, HDA_AMP_MUTE);
>> - snd_hda_codec_update_cache(codec, nid, 0,
>> AC_VERB_SET_PIN_WIDGET_CONTROL,
>> spec->multi_io[idx].ctl_in);
>>
>> + if (get_wcaps(codec, nid) & AC_WCAP_OUT_AMP)
>> snd_hda_codec_amp_stereo(codec, nid, HDA_OUTPUT, 0,
>> HDA_AMP_MUTE, HDA_AMP_MUTE);
>> + snd_hda_codec_update_cache(codec, nid, 0,
>> AC_VERB_SET_PIN_WIDGET_CONTROL,
>> spec->multi_io[idx].ctl_in);
>> + }
>>
>
> With the above version and everything is almost perfect:
>
> http://www.alsa-project.org/db/?f=35d300b2eaec79699ec37febc6321687a894be50
>
> * mute for side channel is present and functions correctly
> * auto-mute situation is unchanged, but I don't think it matters
> * speaker/HP controls are much neater
> - front mute and slider control the internal speakers
> - headphone mute and slider control the headphone jack
>
> The only nitpick would be that the alt device does not work:
There was a patch which add "Independent hp" swtich and create device
2 for alc892 desktop with 6 jacks at rear panel
http://thread.gmane.org/gmane.linux.alsa.devel/84653/focus=84695
APLAY
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC892 Analog [ALC892 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 2: ALC892 Analog [ALC892 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 3: ALC892 Digital [ALC892 Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
you can change "independent_hp" to "alt playback" in that patch
hda_nid_t alt_dac_nid;
+ int alt_playback;
+ int alt_playback_max;
static int alc_alt_playback_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct alc_spec *spec = codec->spec;
static const char * const texts[] = { "OFF", "Headphone", "Side", NULL};
int index;
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
uinfo->count = 1;
uinfo->value.enumerated.items = spec->alt_playback_max;
index = uinfo->value.enumerated.item;
if (index >= spec->alt_playback_max)
index = 1;
strcpy(uinfo->value.enumerated.name, texts[index]);
return 0;
}
static int alc_alt_playback_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct alc_spec *spec = codec->spec;
ucontrol->value.enumerated.item[0] = spec->alt_playback;
return 0;
}
static int alc_alt_playback_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct alc_spec *spec = codec->spec;
unsigned int select = ucontrol->value.enumerated.item[0];
if (spec->alt_playback != select) {
spec->alt_playback = select;
switch(spec->alt_playback) {
spec->multiout.hp_out_nid[0] = 0;
break;
case 1:
spec->multiout.hp_out_nid[0] = spec->alt_dac_nid;
break;
case 2:
break;
}
return 1;
}
return 0;
}
static const struct snd_kcontrol_new alc_alt_playback_switch[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Alternate Playback Switch",
.info = alc_alt_playback_info,
.get = alc_alt_playback_get,
.put = alc_alt_playback_put,
},
{ } /* end */
};
>
> $ aplay -l
> **** List of PLAYBACK Hardware Devices ****
> card 0: PCH [HDA Intel PCH], device 0: ALC892 Analog [ALC892 Analog]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 0: PCH [HDA Intel PCH], device 1: ALC892 Digital [ALC892 Digital]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 1: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 1: NVidia [HDA NVidia], device 7: HDMI 0 [HDMI 0]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 1: NVidia [HDA NVidia], device 8: HDMI 0 [HDMI 0]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 1: NVidia [HDA NVidia], device 9: HDMI 0 [HDMI 0]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
>
> And that the sound is coming out of the side jack no matter the number
> of channels.
>
>>
>> b) use "Headphone" for "alt playback"
>>
>> In function alc_auto_fill_dac_nids()
>>
>> + spec->alt_dac_nid = spec->multiout.hp_out_nid[0];
>> return 0;
>
> I also tried this version (attached with versionb suffix), it works even
> better. As with version a), controls are working correctly. Auto-mute
> still mutes upon plugging into either side or headphone jack no matter
> the alsamixer setting. Alt device is still not there. The improvement is
> that sound only comes out of the side jack when alsamixer is set to 8
> channels.
>
> http://www.alsa-project.org/db/?f=31f808d43fc26c29718d239600741b5b069ce427
>
> So it seems like the version b does everything it is supposed to, maybe
> aside from the side jack muting behaviour.
> Summing up, when it comes to P150HM, the only missing piece is the
> internal subwoofer. I tried emailing Andrew, who started this thread,
> but got no answer so far. The problem might be that we might need to
> figure out what is that THX TruStudio PRO is doing under Windows that
> makes the internal subwoofer work.
Take a look at the removed model="targa_8ch_dig" which touch those gpio
Have you ask the notebook vendor clevo support/engineer the subwoofer
is connected to which pin of alc892 ?
> Once again, thank you for all the input so far.
>
> Best regards,
> Julian
>
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