On Sat, Jan 05, 2013 at 02:32:38PM +0800, Raymond Yau wrote:
Does this mean that the internal speaker and line out at Sep right (dock line out) at same node 0x10 ?
Here is what I know:
Node 0x10 = Internal speaker
-static const struct hda_verb alc260_fujitsu_init_verbs[] = {
/* Disable all GPIOs */{0x01, AC_VERB_SET_GPIO_MASK, 0},/* Internal speaker is connected to headphone pin */{0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},The auto model won't set pin ctls to HP when pin default is line out or speaker
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1091868/comments/...
Do you require feedback from me about this? As far as I can tell it's just an observation which might partly explain why the speaker doesn't work on the S7020.
In case it helps clarify things, perhaps I should explain some of the comments which were previously contained within alc260_quirks.c (since I wrote them).
/* Internal speaker is connected to headphone pin */
Node 0x10 is notionally labelled "headphone pin" in the ALC260 datasheet. However, on the S7020 it is instead electrically connected to the internal speaker.
/* Headphone/Line-out jack connects to Line1 pin; make it an output */
Node 0x14 is described as "Line1 pin" in the ALC260 datasheet. On the S7020 the designers have chosen to connect it to the headphone/line-out jack on the laptop.
/* Mic/Line-in jack is connected to mic1 pin, so make it an input */
This is perhaps the only consistent pin on the laptop. The "mic1" pin of the ALC260 is conected to the "Mic/Line-in" hack on the laptop.
In other words, on this particular laptop (and probably many others) the designers have been fairly free when connecting pins to physical entities.
Refer to your 3.3.5 info
What for, exactly? Sorry, I'm confused as to what you're asking for here.
Does auto mute work in kernel 3.3.5 since unsolicited event is not enabled ?
No idea - I have no interest in using auto-mute and have never had the inclination to test it or look into it.
I've just looked now. 3.3.5 was booted, alsamixer does not show any "automute" control to enable or disable this. In any case, automute is certainly not happening, so I'm guessing the answer to your question is no.
Regards jonathan