В Срд, 25/07/2007 в 23:31 +0200, Hans Verkuil пишет: > > There is two additional chips on the board: > > 1. philips 74hc4052d Datasheet - > > http://www.alldatasheet.co.kr/datasheet-pdf/pdf_kor/PHILIPS/74HC4052D > >.html 2. XWM8739S but I can't find datasheet for this chip ;( > > Ah, the wm8739. There are some other cards that use that one. > > I've make a hg tree available with preliminary support for this card. > Get and install the mercurial software from > http://www.selenic.com/mercurial/wiki/. > > Then run 'hg clone http://www.linuxtv.org/hg/~hverkuil/mce116'. > > That will checkout a mce116 directory with my modified ivtv driver. > Compile (if you want you can run 'make menuconfig' first to select > which multimedia drivers you want) and install. > > ivtv should now recognize your card and use the card-specific entry in > ivtv-cards.c. > > Let me know what happens, it should at least load the wm8739 driver > (check with lsmod).
I'v checked out this tree, compiled and installed. I see following messages in startup: Jul 26 01:40:20 streamer2 Linux video capture interface: v2.00 Jul 26 01:40:20 streamer2 ivtv: Start initialization, version 1.1.0 Jul 26 01:40:20 streamer2 ivtv0: Initializing card #0 Jul 26 01:40:20 streamer2 ivtv0: Autodetected AVerTV MCE 116 Plus card (cx23416 based) Jul 26 01:40:20 streamer2 ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 20 (level, low) -> IRQ 20 Jul 26 01:40:20 streamer2 ivtv0: Loaded v4l-cx2341x-enc.fw firmware (376836 bytes) Jul 26 01:40:21 streamer2 ivtv0: Encoder revision: 0x02060039 Jul 26 01:40:21 streamer2 tuner 1-0061: chip found @ 0xc2 (ivtv i2c driver #0) Jul 26 01:40:21 streamer2 cx25840 1-0044: cx25843-23 found @ 0x88 (ivtv i2c driver #0) Jul 26 01:40:24 streamer2 cx25840 1-0044: loaded v4l-cx25840.fw firmware (16382 bytes) Jul 26 01:40:24 streamer2 wm8739 1-001a: chip found @ 0x34 (ivtv i2c driver #0) Jul 26 01:40:24 streamer2 tuner 1-0061: type set to 38 (Philips PAL/SECAM multi (FM1216ME MK3)) Jul 26 01:40:24 streamer2 ivtv0: Registered device video0 for encoder MPEG (4 MB) Jul 26 01:40:24 streamer2 ivtv0: Registered device video32 for encoder YUV (2 MB) Jul 26 01:40:24 streamer2 ivtv0: Registered device vbi0 for encoder VBI (1 MB) Jul 26 01:40:24 streamer2 ivtv0: Registered device video24 for encoder PCM audio (1 MB) Jul 26 01:40:24 streamer2 ivtv0: Registered device radio0 for encoder radio Jul 26 01:40:24 streamer2 ivtv0: Initialized card #0: AVerTV MCE 116 Plus Jul 26 01:40:24 streamer2 ivtv: End initialization As I see card is auto detected correctly and "wm8739" loaded. When I start reading from /dev/video0 I see following status: Jul 26 01:41:16 streamer2 ivtv0: ================= START STATUS CARD #0 ================= Jul 26 01:41:16 streamer2 cx25840 1-0044: Video signal: present Jul 26 01:41:16 streamer2 cx25840 1-0044: Detected format: PAL-BDGHI Jul 26 01:41:16 streamer2 cx25840 1-0044: Specified standard: PAL-BDGHI Jul 26 01:41:16 streamer2 cx25840 1-0044: Specified video input: Composite 1 Jul 26 01:41:16 streamer2 cx25840 1-0044: Specified audioclock freq: 48000 Hz Jul 26 01:41:16 streamer2 cx25840 1-0044: Detected audio mode: forced mode Jul 26 01:41:16 streamer2 cx25840 1-0044: Detected audio standard: no detected audio standard Jul 26 01:41:16 streamer2 cx25840 1-0044: Audio muted: no Jul 26 01:41:16 streamer2 cx25840 1-0044: Audio microcontroller: stopped Jul 26 01:41:16 streamer2 cx25840 1-0044: Configured audio standard: automatic detection Jul 26 01:41:16 streamer2 cx25840 1-0044: Configured audio system: automatic standard and mode detection Jul 26 01:41:16 streamer2 cx25840 1-0044: Specified audio input: External Jul 26 01:41:16 streamer2 cx25840 1-0044: Preferred audio mode: stereo Jul 26 01:41:16 streamer2 cx25840 1-0044: Selected 65 MHz format: autodetect Jul 26 01:41:16 streamer2 cx25840 1-0044: Selected 45 MHz format: chroma Jul 26 01:41:16 streamer2 wm8739 1-001a: Frequency: 48000 Hz Jul 26 01:41:16 streamer2 wm8739 1-001a: Volume L: 17 Jul 26 01:41:16 streamer2 wm8739 1-001a: Volume R: 17 Jul 26 01:41:16 streamer2 ivtv0: Video Input: Composite 1 Jul 26 01:41:16 streamer2 ivtv0: Audio Input: Line In 1 Jul 26 01:41:16 streamer2 ivtv0: Tuner: TV Jul 26 01:41:16 streamer2 ivtv0: Stream: MPEG-2 Program Stream Jul 26 01:41:16 streamer2 ivtv0: VBI Format: No VBI Jul 26 01:41:16 streamer2 ivtv0: Video: 720x576, 25 fps Jul 26 01:41:16 streamer2 ivtv0: Video: MPEG-2, 4x3, Variable Bitrate, 2000000, Peak 2500000 Jul 26 01:41:16 streamer2 ivtv0: Video: GOP Size 12, 2 B-Frames, GOP Closure Jul 26 01:41:16 streamer2 ivtv0: Audio: 48 kHz, Layer II, 224 kbps, Stereo, No Emphasis, No CRC Jul 26 01:41:16 streamer2 ivtv0: Spatial Filter: Manual, Luma 1D Horizontal, Chroma 1D Horizontal, 0 Jul 26 01:41:16 streamer2 ivtv0: Temporal Filter: Manual, 8 Jul 26 01:41:16 streamer2 ivtv0: Median Filter: Off, Luma [0, 255], Chroma [0, 255] Jul 26 01:41:16 streamer2 ivtv0: Status flags: 0x00000000 Jul 26 01:41:16 streamer2 ivtv0: Stream encoder MPEG: status 0x0000, 0% of 4096 KiB (128 buffers) in use Jul 26 01:41:16 streamer2 ivtv0: Stream encoder YUV: status 0x0000, 0% of 2037 KiB (161 buffers) in use Jul 26 01:41:16 streamer2 ivtv0: Stream encoder VBI: status 0x0000, 0% of 1023 KiB (40 buffers) in use Jul 26 01:41:16 streamer2 ivtv0: Stream encoder PCM audio: status 0x0000, 0% of 1021 KiB (227 buffers) in use Jul 26 01:41:16 streamer2 ivtv0: Read MPEG/VBI: 0/0 bytes Jul 26 01:41:16 streamer2 ivtv0: ================== END STATUS CARD #0 ================== But there is still no sound ;( There is two new strings: Jul 26 01:41:16 streamer2 wm8739 1-001a: Volume L: 17 Jul 26 01:41:16 streamer2 wm8739 1-001a: Volume R: 17 I'm using VIDIOC_S_AUDIO to set audio input (v4l2_audio.index = 1;) if it matter. > It's a bit weird, though, wm8739 and cx25840 on one board. The cx25840 > basically can do what the wm8739 can. > > The datasheet for the wm8739 is available here: > > http://dl.ivtvdriver.org/datasheets/audio/WM8739.pdf thx -- Abylai Ospan <[EMAIL PROTECTED]> NetUP Inc.
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