Hi.
I am trying to put microphone on Connexant HDA codec to work
(codec PCI ID 14f1:5045, "lspci -v" and
"cat /proc/asound/card0/codec#0" output attached).
Currently (with kernel 2.6.17 and alsa-driver 1.0.12rc1) playback works,
but there is no Mic support (no Mic control in alsamixer, no sound
recording).
AFAIK, Connexant codecs are not supported due to missing specs.
However, it seems that I've manged to intercept CORBs sent to codec in
Windows.
Maybe someone familiar with HDA internals can help me?
Andrew.
00:00.0 Host bridge: Intel Corp.: Unknown device 27a0 (rev 03)
Subsystem: QUANTA Computer Inc: Unknown device 0753
Flags: bus master, fast devsel, latency 0
Capabilities: [e0] Vendor Specific Information
00:01.0 PCI bridge: Intel Corp.: Unknown device 27a1 (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Memory behind bridge: dc000000-ddffffff
Prefetchable memory behind bridge: 00000000c0000000-00000000cff00000
Capabilities: [88] #0d [0000]
Capabilities: [80] Power Management version 2
Capabilities: [90] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+
Capabilities: [a0] Express Root Port (Slot+) IRQ 0
Capabilities: [100] Virtual Channel
Capabilities: [140] Unknown (5)
00:1b.0 Class 0403: Intel Corp.: Unknown device 27d8 (rev 02)
Subsystem: QUANTA Computer Inc: Unknown device 0753
Flags: bus master, fast devsel, latency 0, IRQ 58
Memory at de300000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Capabilities: [60] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable-
Capabilities: [70] Express Unknown type IRQ 0
Capabilities: [100] Virtual Channel
Capabilities: [130] Unknown (5)
00:1c.0 PCI bridge: Intel Corp.: Unknown device 27d0 (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
Capabilities: [40] Express Root Port (Slot+) IRQ 0
Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+
Capabilities: [90] #0d [0000]
Capabilities: [a0] Power Management version 2
Capabilities: [100] Virtual Channel
Capabilities: [180] Unknown (5)
00:1c.1 PCI bridge: Intel Corp.: Unknown device 27d2 (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=08, subordinate=08, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: d8000000-d9ffffff
Prefetchable memory behind bridge: 00000000d2000000-00000000d3f00000
Capabilities: [40] Express Root Port (Slot+) IRQ 0
Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+
Capabilities: [90] #0d [0000]
Capabilities: [a0] Power Management version 2
Capabilities: [100] Virtual Channel
Capabilities: [180] Unknown (5)
00:1c.2 PCI bridge: Intel Corp.: Unknown device 27d4 (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: da000000-dbffffff
Prefetchable memory behind bridge: 00000000d4000000-00000000d5f00000
Capabilities: [40] Express Root Port (Slot+) IRQ 0
Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+
Capabilities: [90] #0d [0000]
Capabilities: [a0] Power Management version 2
Capabilities: [100] Virtual Channel
Capabilities: [180] Unknown (5)
00:1d.0 USB Controller: Intel Corp.: Unknown device 27c8 (rev 02) (prog-if 00 [UHCI])
Subsystem: QUANTA Computer Inc: Unknown device 0753
Flags: bus master, medium devsel, latency 0, IRQ 66
I/O ports at 1800 [size=32]
00:1d.1 USB Controller: Intel Corp.: Unknown device 27c9 (rev 02) (prog-if 00 [UHCI])
Subsystem: QUANTA Computer Inc: Unknown device 0753
Flags: bus master, medium devsel, latency 0, IRQ 233
I/O ports at 1820 [size=32]
00:1d.2 USB Controller: Intel Corp.: Unknown device 27ca (rev 02) (prog-if 00 [UHCI])
Subsystem: QUANTA Computer Inc: Unknown device 0753
Flags: bus master, medium devsel, latency 0, IRQ 185
I/O ports at 1840 [size=32]
00:1d.3 USB Controller: Intel Corp.: Unknown device 27cb (rev 02) (prog-if 00 [UHCI])
Subsystem: QUANTA Computer Inc: Unknown device 0753
Flags: bus master, medium devsel, latency 0, IRQ 169
I/O ports at 1860 [size=32]
00:1d.7 USB Controller: Intel Corp.: Unknown device 27cc (rev 02) (prog-if 20 [EHCI])
Subsystem: QUANTA Computer Inc: Unknown device 0753
Flags: bus master, medium devsel, latency 0, IRQ 66
Memory at de304000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [50] Power Management version 2
Capabilities: [58] Debug port
00:1e.0 PCI bridge: Intel Corp. 82801 Mobile PCI Bridge (rev e2) (prog-if 01 [Subtractive decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=05, subordinate=05, sec-latency=32
I/O behind bridge: 00004000-00004fff
Memory behind bridge: de000000-de0fffff
Prefetchable memory behind bridge: 0000000030000000-0000000031f00000
Capabilities: [50] #0d [0000]
00:1f.0 ISA bridge: Intel Corp.: Unknown device 27b9 (rev 02)
Subsystem: QUANTA Computer Inc: Unknown device 0753
Flags: bus master, medium devsel, latency 0
Capabilities: [e0] Vendor Specific Information
00:1f.2 IDE interface: Intel Corp.: Unknown device 27c4 (rev 02) (prog-if 80 [Master])
Subsystem: QUANTA Computer Inc: Unknown device 0753
Flags: bus master, 66Mhz, medium devsel, latency 0, IRQ 233
I/O ports at <unassigned>
I/O ports at <unassigned>
I/O ports at <unassigned>
I/O ports at <unassigned>
I/O ports at 18b0 [size=16]
Capabilities: [70] Power Management version 2
00:1f.3 SMBus: Intel Corp.: Unknown device 27da (rev 02)
Subsystem: QUANTA Computer Inc: Unknown device 0753
Flags: medium devsel, IRQ 10
I/O ports at 18e0 [size=32]
01:00.0 VGA compatible controller: nVidia Corporation: Unknown device 01d8 (rev a1) (prog-if 00 [VGA])
Subsystem: QUANTA Computer Inc: Unknown device 0753
Flags: bus master, fast devsel, latency 0, IRQ 11
Memory at dd000000 (32-bit, non-prefetchable) [size=16M]
Memory at c0000000 (64-bit, prefetchable) [size=256M]
Memory at dc000000 (64-bit, non-prefetchable) [size=16M]
Capabilities: [60] Power Management version 2
Capabilities: [68] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable-
Capabilities: [78] Express Endpoint IRQ 0
Capabilities: [100] Virtual Channel
Capabilities: [128] Power Budgeting
04:00.0 Ethernet controller: Marvell Technology Group Ltd.: Unknown device 4363 (rev 10)
Subsystem: QUANTA Computer Inc: Unknown device 0753
Flags: bus master, fast devsel, latency 0, IRQ 50
Memory at da000000 (64-bit, non-prefetchable) [size=16K]
[virtual] Memory at 00003000 (32-bit, non-prefetchable) [size=256]
[virtual] Expansion ROM at d4000000 [disabled] [size=128K]
Capabilities: [48] Power Management version 3
Capabilities: [50] Vital Product Data
Capabilities: [5c] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable+
Capabilities: [e0] Express Legacy Endpoint IRQ 0
Capabilities: [100] Advanced Error Reporting
05:01.0 CardBus bridge: Texas Instruments: Unknown device 8039
Subsystem: QUANTA Computer Inc: Unknown device 0753
Flags: bus master, medium devsel, latency 168, IRQ 185
Memory at de006000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=05, secondary=06, subordinate=07, sec-latency=176
Memory window 0: 30000000-31fff000 (prefetchable)
Memory window 1: 32000000-33fff000
I/O window 0: 00004000-000040ff
I/O window 1: 00004400-000044ff
16-bit legacy interface ports at 0001
05:01.1 FireWire (IEEE 1394): Texas Instruments: Unknown device 803a (prog-if 10 [OHCI])
Subsystem: QUANTA Computer Inc: Unknown device 0753
Flags: medium devsel, IRQ 10
Memory at de005000 (32-bit, non-prefetchable) [disabled] [size=2K]
Memory at de000000 (32-bit, non-prefetchable) [disabled] [size=16K]
Capabilities: [44] Power Management version 2
05:01.2 Unknown mass storage controller: Texas Instruments: Unknown device 803b
Subsystem: QUANTA Computer Inc: Unknown device 0753
Flags: medium devsel, IRQ 10
Memory at de004000 (32-bit, non-prefetchable) [disabled] [size=4K]
Capabilities: [44] Power Management version 2
05:01.3 Class 0805: Texas Instruments: Unknown device 803c (prog-if 01)
Subsystem: QUANTA Computer Inc: Unknown device 0753
Flags: medium devsel, IRQ 10
Memory at de005800 (32-bit, non-prefetchable) [disabled] [size=256]
Capabilities: [80] Power Management version 2
Codec: Generic 14f1 ID 5045
Address: 0
Vendor Id: 0x14f15045
Subsystem Id: 0x152d0753
Revision Id: 0x100100
Default PCM: rates 0x140, bits 0x0e, types 0x1
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
Node 0x10 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
Amp-Out caps: ofs=0x2b, nsteps=0x2b, stepsize=0x05, mute=1
Amp-Out vals: [0x2b 0x2b]
Pincap 0x0810014: OUT
Pin Default 0x92170010: [Fixed] Speaker at Int Front
Conn = Analog, Color = Unknown
Pin-ctls: 0x40: OUT
Power: 0x0
Connection: 2
0x19* 0x17
Node 0x11 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
Amp-Out caps: ofs=0x2b, nsteps=0x2b, stepsize=0x05, mute=1
Amp-Out vals: [0x00 0x00]
Pincap 0x08113c: IN OUT HP
Pin Default 0x01214020: [Jack] HP Out at Ext Rear
Conn = 1/8, Color = Green
Pin-ctls: 0xc0: OUT HP
Power: 0x0
Connection: 2
0x19* 0x17
Node 0x12 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
Amp-Out caps: ofs=0x2b, nsteps=0x2b, stepsize=0x05, mute=1
Amp-Out vals: [0xab 0xab]
Pincap 0x08113c: IN OUT HP
Pin Default 0x01813030: [Jack] Line In at Ext Rear
Conn = 1/8, Color = Blue
Pin-ctls: 0x00:
Power: 0x0
Connection: 2
0x19* 0x17
Node 0x13 [Pin Complex] wcaps 0x400301: Stereo Digital
Pincap 0x0810: OUT
Pin Default 0x21447040: [Jack] SPDIF Out at Sep Rear
Conn = RCA, Color = Yellow
Pin-ctls: 0x00:
Connection: 1
0x18
Node 0x14 [Pin Complex] wcaps 0x400081: Stereo
Pincap 0x081124: IN
Pin Default 0x97a70050: [Fixed] Mic at Int Riser
Conn = Analog, Color = Unknown
Pin-ctls: 0x20: IN
Node 0x15 [Pin Complex] wcaps 0x400001: Stereo
Pincap 0x0820: IN
Pin Default 0x99330060: [Fixed] CD at Int ATAPI
Conn = ATAPI, Color = Unknown
Pin-ctls: 0x20: IN
Node 0x16 [Beep Generator Widget] wcaps 0x70000c: Mono Amp-Out
Amp-Out caps: ofs=0x07, nsteps=0x07, stepsize=0x0b, mute=1
Amp-Out vals: [0x06]
Node 0x17 [Audio Mixer] wcaps 0x20050b: Stereo Amp-In
Amp-In caps: ofs=0x14, nsteps=0x2b, stepsize=0x05, mute=1
Amp-In vals: [0x94 0x94] [0x17 0x17] [0x94 0x94] [0x94 0x94] [0x94 0x94]
Power: 0x0
Connection: 5
0x19 0x14 0x12 0x11 0x15
Node 0x18 [Audio Output] wcaps 0x211: Stereo Digital
PCM: rates 0x040, bits 0x06, types 0x5
Node 0x19 [Audio Output] wcaps 0xc11: Stereo
PCM: rates 0x540, bits 0x0e, types 0x1
Power: 0x0
Node 0x1a [Audio Input] wcaps 0x100d0b: Stereo Amp-In
Amp-In caps: ofs=0x00, nsteps=0x17, stepsize=0x05, mute=1
Amp-In vals: [0x17 0x17] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00]
Power: 0x0
Connection: 5
0x17 0x14* 0x12 0x11 0x15
Node 0x1b [Vendor Defined Widget] wcaps 0xf00000: Mono
-------------------------------------------------------------------------
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