Re: cx88 driver: Help needed to add radio support on Leadtek WINFAST DTV 2000 H (version J)
- Date: Fri, 09 May 2008 03:30:33 +0200
- From: hermann pitton <hermann-pitton@xxxxxxxx>
- Subject: Re: cx88 driver: Help needed to add radio support on Leadtek WINFAST DTV 2000 H (version J)
Am Donnerstag, den 08.05.2008, 23:30 +0200 schrieb Andre Auzi:
> Hello list,
>
> I've started the task to add support of the board mentionned above.
>
> So far I've got analog TV, Composite and Svideo inputs working OK with
> IR as well.
>
> Unfortunately, my area does not have DVB-T yet, but from the scans I've
> made, I'm confident DVB support is on good tracks.
>
> Nevertheless, I cannot achieve to have the radio input working.
>
> The gpio values were captured with regspy on a working windows installation.
>
> Here are my additions in cx88-cards.c:
>
> diff -r 0a072dd11cd8 linux/drivers/media/video/cx88/cx88-cards.c
> --- a/linux/drivers/media/video/cx88/cx88-cards.c Wed May 07 15:42:54
> 2008 -0300
> +++ b/linux/drivers/media/video/cx88/cx88-cards.c Thu May 08 23:07:36
> 2008 +0200
> @@ -1300,6 +1300,52 @@
> }},
> .mpeg = CX88_MPEG_DVB,
> },
> + [CX88_BOARD_WINFAST_DTV2000H_VERSION_J] = {
> + /* Radio still in testing */
> + .name = "WinFast DTV2000 H (version J)",
> + .tuner_type = TUNER_PHILIPS_FMD1216ME_MK3,
> + .radio_type = UNSET,
> + .tuner_addr = ADDR_UNSET,
> + .radio_addr = ADDR_UNSET,
> + .tda9887_conf = TDA9887_PRESENT,
> + .input = {{
> + .type = CX88_VMUX_TELEVISION,
> + .vmux = 0,
> + .gpio0 = 0x00013700,
> + .gpio1 = 0x0000a207,
> + .gpio2 = 0x00013700,
> + .gpio3 = 0x02000000,
> + },{
> + .type = CX88_VMUX_CABLE,
> + .vmux = 0,
> + .gpio0 = 0x0001b700,
> + .gpio1 = 0x0000a207,
> + .gpio2 = 0x0001b700,
> + .gpio3 = 0x02000000,
> + },{
> + .type = CX88_VMUX_COMPOSITE1,
> + .vmux = 1,
> + .gpio0 = 0x00013701,
> + .gpio1 = 0x0000a207,
> + .gpio2 = 0x00013701,
> + .gpio3 = 0x02000000,
> + },{
> + .type = CX88_VMUX_SVIDEO,
> + .vmux = 2,
> + .gpio0 = 0x00013701,
> + .gpio1 = 0x0000a207,
> + .gpio2 = 0x00013701,
> + .gpio3 = 0x02000000,
> + } },
> + .radio = {
> + .type = CX88_RADIO,
> + .gpio0 = 0x00013702,
> + .gpio1 = 0x0000a207,
> + .gpio2 = 0x00013702,
> + .gpio3 = 0x02000000,
> + },
> + },
> [CX88_BOARD_GENIATECH_DVBS] = {
> .name = "Geniatech DVB-S",
> .tuner_type = TUNER_ABSENT,
> @@ -1957,6 +2003,10 @@
> .subdevice = 0x665e,
> .card = CX88_BOARD_WINFAST_DTV2000H,
> },{
> + .subvendor = 0x107d,
> + .subdevice = 0x6f2b,
> + .card = CX88_BOARD_WINFAST_DTV2000H_VERSION_J,
> + },{
> .subvendor = 0x18ac,
> .subdevice = 0xd800, /* FusionHDTV 3 Gold (original revision) */
> .card = CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q,
>
>
> Would there be someone in the list with cx88 driver knowledge who
> already achieved this for another board and could hint me on things to
> look for?
>
> I kindof reached the limits of my imagination and would really
> appreciate a help.
>
> So far my modprobe.conf reads:
>
> options tda9887 debug=1
> options cx22702 debug=1
> options cx88xx i2c_debug=1 i2c_scan=1 audio_debug=1
> options cx8800 video_debug=1
>
> and I would join the dmesg output if I did not care to flood the list.
>
> Just let me know if it could help.
>
> Thanks in advance
> Andre
>
>
Hi Andre,
guess we could need someone to tell about SECAM_L NICAM stereo on
latest, you might have had a reason to send your current saa7134 patch
for 2.6.24 only, eventually?
For the radio, see my previous posts to Andy.
Radio on the FMD1216ME/I MK3 is not perfect anyway, on other stuff it
might also only be the best hack around then, but some still claim new
hardware doesn't exist ...
Your Items saa7134 patch is not unnoticed, but I would have a lot of
questions and maybe Hartmut, Nickolay and everybody still interested
too.
Try to send it again, read about new cards on the v4l-wiki and about
patches on a recent v4l-dvb mercurial, we don't invent the rules ...
As a hint, you might have much better chances for somebody to start
looking at it, if you split the card and remote addition in two separate
patches.
Cheers,
Hermann
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