From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <0d22d9a426624bb082731fff85cca842@granite.cias.osakafu-u.ac.jp>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] VT6306 chip is for OHCI or UHCI?
From: Kenji Okamoto <okamoto@granite.cias.osakafu-u.ac.jp>
Date: Wed,  1 Sep 2004 15:06:41 +0900
In-Reply-To: <e4d10450644ae081fadab72a8fd641ee@granite.cias.osakafu-u.ac.jp>
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> I got today a USB2.0/IEE1394 interface card probably Japanese local
> card, named IFC-PCI7IU2, which is claimed by the user interface to be
> VIA OHCI Compliant.   The card uses VT6306 and VT6212 chip.

And I bought USB sound device named HCMI-106, composed of only
one chip named CM106-F.

I have a serious problem how to set Adaptive USB Stream Out, or just redu=
se
that function to ordinal synchronous stream, say not=20
desc 1.0 [9] 0x05: addr 0x06 attrib 0x09 maxpkt 768 interval 1ms [OUT] [I=
so] [Adaptive]refresh 0 synchaddress 0
but just to
desc 1.0 [9] 0x05: addr 0x06 attrib 0x09 maxpkt 768 interval 1ms [OUT] [I=
so] refresh 0 synchaddress 0

At last, no it doesn't work, just make a very short sound at once when
some sound data were put to /dev/audio.

If anyone has any comments on this result, please don't hesitate to menti=
on
it.=E2=98=BA

Kenji

------------------------cut here-------------------------------
The Topology of the controls of this chip is as follows:

<<< Topology of Selector >>>

=3D=3D=3D=3D=3D=3D=3D       -----------------
| Mic (4) |-->| agc volume R/L (8) |  ---+         -------------
=3D=3D=3D=3D=3D=3D=3D       -----------------         |         |        =
                   |
                                                                      ---=
o | (Pin1)                |
=3D=3D=3D=3D=3D=3D=3D=3D=3D       --------------                     |   =
                        |             =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D
| LineIn (6) |-->| volume R/L (15) |--------o| (Pin2)                |   =
          |                                   |
=3D=3D=3D=3D=3D=3D=3D=3D=3D       --------------                     |   =
 Selector (7)   |----->| USB Streaming Out |
                                                                       --=
-o| (Pin3)                |             |       (10)                     =
|
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D      ---------------        |         |   =
                       |              =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D
| S/PDIF (5) |-->| master mute (16) |---+        |                       =
    |
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D      ---------------            +o | (Pin4=
)                |
                                                                         =
 |     -------------
----------      --------------              |
| Mixer (12) |-->| volume(R/L) (2) |------+
----------      --------------



<<<Topology of Mixer >>>

=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D                            =
                                                     --------------
| USB Stream In (1) |-----------+                                        =
    +-->| volume(R/L) (2) |---->Selector No.4 pin
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D                           |=
          -----------         |        --------------
                                                             +-->|       =
                 |----+
=3D=3D=3D=3D=3D=3D=3D           --------------            |              =
          |
| Mic (4) |-----| master mute (9) |---->|   MIXER (12)  |           |----=
------------------        =3D=3D=3D=3D=3D=3D=3D=3D
=3D=3D=3D=3D=3D=3D=3D           --------------            |              =
          |---->| master mute(Play) (13)       |         | Speaker |
                                                               +-> |     =
                  |            |  probably PlayMute button |--->|   (3)  =
     |
=3D=3D=3D=3D=3D=3D=3D=3D=3D        ---------------   |       ----------- =
         | on the case                           |         =3D=3D=3D=3D=3D=
=3D=3D=3D
| LineIn (6) |---| master mute (11) |-+                                  =
         ----------------------
=3D=3D=3D=3D=3D=3D=3D=3D=3D        ---------------



=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
| Terminal    |
|   (Unit No)  |  this is #12 here.
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

------------
| Feature Unit   |
|   (Unit No.)     |  This is #7 here.
------------

All the names of the Units/Terminals are as foloows:
<<<Descriptions gotten from the pdesc() >>>

UnitId	Description	  	Terminal Type			Audio Feature	other description
-------------------------------------------------------------------------=
------------------------
1		Terminal Input		0x101(USB Stream)					This is Audio Output Unit 1
2		Audio Feature							MIXER		volume control for channel 1 and 2
3		Terminal Output	0x301(Speaker)
4		Terminal Input		0x201(Mic)
5		Terminal Input		0x605(S/PDIF)						for record
6		Terminal Input		0x603(Line)						for record
7		Audio Selector							[8, 15, 16, 2]	select record input from Mic, Line=
, S/PDIF or MIXER
8		Audio Feature							agc control	for Mic input
9		Audio Feature							mute control	for Mic input
10		Terminal Output	0x101(USB Stream)					This is Audio Input Unit 10
11		Audio Feature							mute+volume	for Line Connector
12		Audio Mixer										mix audio input
13		Audio Feature							mute+volume	for Audio Mixer input
14		not implemented
15		Audio Feature							volume control	for Line Connector
16		Audio Feature							mute control	for S/PDIF
-------------------------------------------------------------------------=
--------------------------
<<<Audio Selector (UnitID 7)>>>

	Audio Feature Unit		bSouceId (Source device)
-----------------------------------------------
		2				12 (Mixer)
		8				4   (Microphone)
		15				6   (Line Connector)
		16				5  (S/PDIF)
------------------------------------------------

UnitID 2: not known what for mute/volume control on master channel.
UnitID 13: ditto.

And the usb/usbaudio -V -v 50 -d 0xf output and some else are as follows:

term% usb/usbaudio -V -v 50 -d 0xf
pdesc 1.-1 [18]
desc 1.-1 [18] 0x01: usb (bcd)0110 class 0 subclass 0 proto 0 [0.0.0] max=
0 8 vendor 0xd8c product 0x6 device (bcd)0010 man 0 prod 2 serial 0 nconf=
ig 1
pdesc 1.0 [340]
desc 1.0 [9] 0x02: config 1: tdlen 340 ninterface 4 iconfig 0 attr 0xa0 p=
ower 500mA
desc 1.0 [9] 0x04: interface 0: alt 0 nept 0 class 0x1 subclass 0x1 proto=
 0 [audio.control.0] iinterface 0
desc 1.0 [10] 0x24: 1.1: Class-Specific AC Interface Header Descriptor
	AudioDeviceClass release (bcd)0100, TotalLength 187, InCollection 2 aInt=
erfaceNr1 1, aInterfaceNr2 2

desc 1.0 [12] 0x24: 1.1: Audio Input Terminal Descriptor
	bTerminalId 1, wTerminalType 0x101 (USB Streaming), bAssocTerminal 0 bNr=
Channels 8, wChannelConfig 0x63f, iChannelNames 0 iTerminal 0
Audio output unit 1

desc 1.0 [12] 0x24: 1.1: Audio Input Terminal Descriptor
	bTerminalId 4, wTerminalType 0x201 (Microphone), bAssocTerminal 0 bNrCha=
nnels 2, wChannelConfig 0x3, iChannelNames 0 iTerminal 0
Device can record from Microphone

desc 1.0 [10] 0x24: 1.1: Audio Feature Unit 8	bUnitId 8, bSourceId 4, bCo=
ntrolSize 1
 for Record
	agc control on master channel
	volume control on channel 1
	volume control on channel 2

desc 1.0 [10] 0x24: 1.1: Audio Feature Unit 9	bUnitId 9, bSourceId 4, bCo=
ntrolSize 1
 for Record
Second feature unit (8, 9) on record
	mute control on master channel
	volume control on channel 1
	volume control on channel 2

desc 1.0 [25] 0x24: 1.1: Audio Mixer Unit 12
	bNrInPins 3, Input Pin 1's UnitID 1, Input Pin 2's UnitID 9, Input Pin 3=
's UnitID 11, bNrChannels 8, wChannelConfig 0x63f, iChannelNames 0, bmCon=
trols 0x000000000000, iMixer 0
Audio Mixer Unit 12

desc 1.0 [16] 0x24: 1.1: Audio Feature Unit 13	bUnitId 13, bSourceId 12, =
bControlSize 1
 for Mixer Unit 12
	mute control on master channel
	volume control on master channel

desc 1.0 [9] 0x24: 1.1: Audio Output Terminal Descriptor
	bTerminalId 3, wTerminalType 0x301 (Speaker), bAssocTerminal 0 bSourceId=
 13, iTerminal 0
Device can play to Speaker

desc 1.0 [10] 0x24: 1.1: Audio Feature Unit 2	bUnitId 2, bSourceId 12, bC=
ontrolSize 1
 for Mixer Unit 12
	volume control on channel 1
	volume control on channel 2

desc 1.0 [9] 0x24: 1.1: Audio Output Terminal Descriptor
	bTerminalId 10, wTerminalType 0x101 (USB Streaming), bAssocTerminal 0 bS=
ourceId 7, iTerminal 0
Audio input unit 10

desc 1.0 [10] 0x24: 1.1: Audio Selector Unit 7
	bUnitId 7, bNrInPins 4, baSourceIDs: [8, 15, 16, 2]

desc 1.0 [12] 0x24: 1.1: Audio Input Terminal Descriptor
	bTerminalId 6, wTerminalType 0x603 (Line connector), bAssocTerminal 0 bN=
rChannels 2, wChannelConfig 0x3, iChannelNames 0 iTerminal 0
Device can record from Line connector

desc 1.0 [10] 0x24: 1.1: Audio Feature Unit 15	bUnitId 15, bSourceId 6, b=
ControlSize 1
 for Record
Second feature unit (9, 15) on record
	volume control on channel 1
	volume control on channel 2

desc 1.0 [10] 0x24: 1.1: Audio Feature Unit 11	bUnitId 11, bSourceId 6, b=
ControlSize 1
 for Record
Second feature unit (15, 11) on record
	mute control on master channel
	volume control on channel 1
	volume control on channel 2

desc 1.0 [12] 0x24: 1.1: Audio Input Terminal Descriptor
	bTerminalId 5, wTerminalType 0x605 (S/PDIF), bAssocTerminal 0 bNrChannel=
s 2, wChannelConfig 0x3, iChannelNames 0 iTerminal 0
Device can record from S/PDIF

desc 1.0 [10] 0x24: 1.1: Audio Feature Unit 16	bUnitId 16, bSourceId 5, b=
ControlSize 1
 for Record
Second feature unit (11, 16) on record
	mute control on master channel

desc 1.0 [9] 0x04: interface 1: alt 0 nept 0 class 0x1 subclass 0x2 proto=
 0 [audio.stream.0] iinterface 0
desc 1.0 [9] 0x04: interface 1: alt 1 nept 1 class 0x1 subclass 0x2 proto=
 0 [audio.stream.0] iinterface 0
desc 1.0 [7] 0x24: 1.2: Audio stream for TerminalID 1, delay 1, format_ta=
g 0x1

desc 1.0 [14] 0x24: 1.2: Interface 1, alt 1: 8 channels, 16 bits, discret=
e frequencies are: 44100 48000

desc 1.0 [9] 0x05: addr 0x06 attrib 0x09 maxpkt 768 interval 1ms [OUT] [I=
so] [Adaptive]refresh 0 synchaddress 0
desc 1.0 [7] 0x25: CS_ENDPOINT for attributes 0x1, lockdelayunits 0, lock=
delay 0x0, has sampling-frequency control, does not have pitch control

desc 1.0 [9] 0x04: interface 2: alt 0 nept 0 class 0x1 subclass 0x2 proto=
 0 [audio.stream.0] iinterface 0
desc 1.0 [9] 0x04: interface 2: alt 1 nept 1 class 0x1 subclass 0x2 proto=
 0 [audio.stream.0] iinterface 0
desc 1.0 [7] 0x24: 1.2: Audio stream for TerminalID 10, delay 1, format_t=
ag 0x1

desc 1.0 [14] 0x24: 1.2: Interface 2, alt 1: stereo, 16 bits, discrete fr=
equencies are: 44100 48000

desc 1.0 [9] 0x05: addr 0x85 attrib 0x05 maxpkt 200 interval 1ms [IN] [Is=
o] [Asynchronous]refresh 0 synchaddress 0
desc 1.0 [7] 0x25: CS_ENDPOINT for attributes 0x1, lockdelayunits 0, lock=
delay 0x0, has sampling-frequency control, does not have pitch control

desc 1.0 [9] 0x04: interface 3: alt 0 nept 1 class 0x3 subclass 0x0 proto=
 0 [hid.0.0] iinterface 0
desc 1.0 [9] 0x21: HID (bcd)0100 country 0 nhidclass 1 classdtype 0x22 dl=
en 50

desc 1.0 [7] 0x05: addr 0x81 attrib 0x03 maxpkt 3 interval 32ms [IN] [Int=
errupt]
Buttons on endpoint 1
Record on endpoint 5
Playback on endpoint 6
n =3D 0
setcontrol channels: Set alt 1
setcontrol resolution: Set alt 1
setcontrol channels: Set alt 1
setcontrol resolution: Set alt 1
Playback speed control, value 44100
Record mute control not settable
Record volume control not settable
Record bass control not settable
Record mid control not settable
Record treble control not settable
Record equalizer control not settable
Record agc control not settable
Record delay control not settable
Record bassboost control not settable
Record loudness control not settable
Playback channels control, min 8, max 8, value 8
Playback resolution control, min 16, max 16, value 16
Record speed control, value 44100
Record mute control, min 0, max 0, step 1, value 0
Record volume control, min 0, max 0, step 1, values[1] 0  [2] 0 =20
Playback bass control not settable
Playback mid control not settable
Playback treble control not settable
Playback equalizer control not settable
Record agc control, min 0, max 0, step 1, value 0
Playback delay control not settable
Playback bassboost control not settable
Playback loudness control not settable
Record channels control, min 2, max 2, value 2
Record resolution control, min 16, max 16, value 16
Pitch control =3D ON
Setting discreetly variable playback speed to 44100
Setting playback speed to 44100 Hz; speed now 44100 Hz;Configuring playba=
ck endpoint for 44100 Hz
sent `ep 6 bulk w 1 1' to /dev/usb/0/ctl
Setting discreetly variable record speed to 44100
Setting record speed to 44100 Hz; speed now 44100 Hz;Configuring record e=
ndpoint for 44100 Hz
sent `ep 5 1 r 4 44100' to /dev/usb/0/ctl
setcontrol: control 0.1 not settable
sending `ep 1 bulk r 1 1' to /dev/usb0/1/ctl
buttonproc opening /dev/usb0/1/ep1data
term%=20

term% ls -l /dev/usb0/1
--rw-rw-rw- U 0 okamoto okamoto 0 Aug 16 17:35 /dev/usb0/1/ctl
--r--r--r-- U 0 okamoto okamoto 0 Aug 16 17:35 /dev/usb0/1/ep1data
--r--r--r-- U 0 okamoto okamoto 0 Aug 16 17:35 /dev/usb0/1/ep5data
--r--r--r-- U 0 okamoto okamoto 0 Aug 16 17:35 /dev/usb0/1/ep6data
--rw-rw-rw- U 0 okamoto okamoto 0 Aug 16 17:35 /dev/usb0/1/setup
--r--r--r-- U 0 okamoto okamoto 0 Aug 16 17:35 /dev/usb0/1/status


term% ls -l /dev  (examples)
--rw-rw-r-- P  0 okamoto okamoto       0 Aug 16 17:35 /dev/archctl
--r--r--r-- U  0 okamoto okamoto       0 Aug 16 17:35 /dev/audio
--rw-rw-rw- M 37 okamoto okamoto       0 Aug 30 15:34 /dev/audioctl
--r--r--r-- U  0 okamoto okamoto       0 Aug 16 17:35 /dev/audioin
--rw-rw-rw- M 37 okamoto okamoto       0 Aug 30 15:34 /dev/audiostat
--rw------- M 35 okamoto okamoto       0 Aug 30 15:35 /dev/mouse
--rw-rw-rw- m  0 okamoto okamoto       0 Aug 16 17:35 /dev/mouse
--r-------- M 35 okamoto okamoto       0 Aug 30 15:35 /dev/screen
--rw-rw-rw- M 37 okamoto okamoto       0 Aug 30 15:34 /dev/volume
--rw------- M 35 okamoto okamoto       0 Aug 30 15:35 /dev/wctl
--rw------- M 35 okamoto okamoto       0 Aug 30 15:35 /dev/wdir
--r-------- M 35 okamoto okamoto       0 Aug 30 15:35 /dev/window
--r-------- M 35 okamoto okamoto       0 Aug 30 15:35 /dev/winid
--r-------- M 35 okamoto okamoto       0 Aug 30 15:35 /dev/winname
d-r-x------ M 35 okamoto okamoto       0 Aug 30 15:35 /dev/wsys
--r--r--r-- c  0 okamoto okamoto       0 Aug 16 17:35 /dev/zero



term% cat /dev/audioctl
volume out 0
channels out 8 8 8
resolution out 1'
speed out 44100
volume out 0
channels out 8 8 8
resolution out 16 16 16
speed in 44100
mute in 0 0 0 1
volume in '0 0' 0 0 1
agc in 0 0 0 1
channels in 2 2 2
resolution in 16 16 16
term%=20

-------------end here---------------