@Takashi, can you confirm if the possible values we can set are the same the hdajackretask program uses on overrides?

On 14 November 2016 at 22:21, Paulo Fidalgo paulo.fidalgo.pt@gmail.com wrote:

Thanks Takashi for point out, but that document is overwhelming. I understand that developing drivers for unknown hardware should be like running in the woods with our eyes covered, but I don't feel I have the enough knowledge and time to be able to do it.

If helps, when I connect the headset running hda-analyzer tool in monitor mode I only have events related to the OUTPUT:

Watching 2 cards

Diff for codec 1/0 (0x10134208):

+++ @@ -7,17 +7,17 @@ No Modem Function Group found Default PCM: rates [0x0]: bits [0x0]: formats [0x0]: Default Amp-In caps: N/A Default Amp-Out caps: N/A GPIO: io=6, o=2, i=0, unsolicited=1, wake=1

• IO[0]: enable=1, dir=1, wake=0, sticky=0, data=1, unsol=0

• IO[0]: enable=1, dir=1, wake=0, sticky=0, data=0, unsol=0 IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0 IO[2]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0 IO[3]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0 IO[4]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0 IO[5]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0

Node 0x02 [Audio Output] wcaps 0xd043d: Stereo Amp-Out Stripe Control: name="Headphone Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=1, idx=0, ofs=0 @@ -225,26 +225,24 @@ Power: setting=D3, actual=D3 Connection: 1 0x02 Node 0x12 [Pin Complex] wcaps 0x400501: Stereo Pincap 0x00000050: OUT Balance Pin Default 0x90170011: [Fixed] Speaker at Int N/A Conn = Analog, Color = Unknown DefAssociation = 0x1, Sequence = 0x1

• Pin-ctls: 0x40: OUT Power: setting=D3, actual=D3 Connection: 1 0x03

Node 0x13 [Pin Complex] wcaps 0x400501: Stereo Pincap 0x00000050: OUT Balance Pin Default 0x90170012: [Fixed] Speaker at Int N/A Conn = Analog, Color = Unknown DefAssociation = 0x1, Sequence = 0x2

• Pin-ctls: 0x40: OUT Power: setting=D3, actual=D3 Connection: 1 0x04

Node 0x14 [Pin Complex] wcaps 0x400501: Stereo Pincap 0x00000050: OUT Balance Pin Default 0x90170014: [Fixed] Speaker at Int N/A Conn = Analog, Color = Unknown DefAssociation = 0x1, Sequence = 0x4

Is there any other info I can provide to help?

Kind regards,

Paulo Fidalgo

On 11 November 2016 at 20:34, Takashi Iwai tiwai@suse.de wrote:

...

On Thu, 10 Nov 2016 22:52:52 +0100, Paulo Fidalgo wrote:

...

Hi,

After reporting the issue on bugzilla (https://bugzilla.kernel.org/show_bug.cgi?id=155601) I felt I could do more in order to try to get a patch to fix the issue.

Basically when I plug an headset(mic+headphone), it only detects the headphone not the mic.

Since I assumed the "memory address" of the 0x18 pin is wrong, I've tried to change some values in order to get it working.

The value you're referring to isn't a "memory address" at all. It's a "pin configuration" value, containing the information like the location, purpose, sequence number of the given pin, and it's encoded in 32bit integer. Basically it's merely a hint for drivers to configure the system properly.

Refer to the HD-audio specification document for more details.

Takashi