Em 30-12-2010 10:34, Hans Verkuil escreveu:
> On Thursday, December 30, 2010 13:09:52 Mauro Carvalho Chehab wrote:
>> Em 30-12-2010 09:56, Hans Verkuil escreveu:
>>> On Thursday, December 30, 2010 12:45:09 Mauro Carvalho Chehab wrote:
>>>> lirc-i2c implements a get key logic for the Adaptec Remote
>>>> Controller, at address 0x6b. The only driver that seems to have
>>>> an Adaptec device is ivtv:
>>>>
>>>> $ git grep -i adaptec drivers/media
>>>> drivers/media/video/cs53l32a.c: * cs53l32a (Adaptec AVC-2010 and AVC-2410) i2c ivtv driver.
>>>> drivers/media/video/cs53l32a.c: * Audio source switching for Adaptec AVC-2410 added by Trev Jackson
>>>> drivers/media/video/cs53l32a.c: /* Set cs53l32a internal register for Adaptec 2010/2410 setup */
>>>> drivers/media/video/ivtv/ivtv-cards.c:/* Adaptec VideOh! AVC-2410 card */
>>>> drivers/media/video/ivtv/ivtv-cards.c: { PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_ADAPTEC, 0x0093 },
>>>> drivers/media/video/ivtv/ivtv-cards.c: .name = "Adaptec VideOh! AVC-2410",
>>>> drivers/media/video/ivtv/ivtv-cards.c:/* Adaptec VideOh! AVC-2010 card */
>>>> drivers/media/video/ivtv/ivtv-cards.c: { PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_ADAPTEC, 0x0092 },
>>>> drivers/media/video/ivtv/ivtv-cards.c: .name = "Adaptec VideOh! AVC-2010",
>>>> drivers/media/video/ivtv/ivtv-cards.h:#define IVTV_CARD_AVC2410 7 /* Adaptec AVC-2410 */
>>>> drivers/media/video/ivtv/ivtv-cards.h:#define IVTV_CARD_AVC2010 8 /* Adaptec AVD-2010 (No Tuner) */
>>>> drivers/media/video/ivtv/ivtv-cards.h:#define IVTV_PCI_ID_ADAPTEC 0x9005
>>>> drivers/media/video/ivtv/ivtv-driver.c: "\t\t\t 8 = Adaptec AVC-2410\n"
>>>> drivers/media/video/ivtv/ivtv-driver.c: "\t\t\t 9 = Adaptec AVC-2010\n"
>>>> drivers/media/video/ivtv/ivtv-i2c.c: 0x6b, /* Adaptec IR */
>>>>
>>>> There are two Adaptec cards defined there, but only one has tuner.
>>>> I never found any device without tuners, but with a remote controllers, so
>>>> the logic at lirc_i2c seems to be for Adaptec AVC-2410.
>>>
>>> That's correct. The AVC-2010 does not come with a remote.
>>
>> Thanks for double checking. I've replaced the comments to:
>>
>> [media] ivtv: Add Adaptec Remote Controller
>>
>> lirc-i2c implements a get key logic for the Adaptec Remote
>> Controller, at address 0x6b. The only driver that seems to have
>> an Adaptec device is ivtv:
>>
>> $ git grep -i adaptec drivers/media
>> drivers/media/video/cs53l32a.c: * cs53l32a (Adaptec AVC-2010 and AVC-2410) i2c ivtv driver.
>> drivers/media/video/cs53l32a.c: * Audio source switching for Adaptec AVC-2410 added by Trev Jackson
>> drivers/media/video/cs53l32a.c: /* Set cs53l32a internal register for Adaptec 2010/2410 setup */
>> drivers/media/video/ivtv/ivtv-cards.c:/* Adaptec VideOh! AVC-2410 card */
>> drivers/media/video/ivtv/ivtv-cards.c: { PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_ADAPTEC, 0x0093 },
>> drivers/media/video/ivtv/ivtv-cards.c: .name = "Adaptec VideOh! AVC-2410",
>> drivers/media/video/ivtv/ivtv-cards.c:/* Adaptec VideOh! AVC-2010 card */
>> drivers/media/video/ivtv/ivtv-cards.c: { PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_ADAPTEC, 0x0092 },
>> drivers/media/video/ivtv/ivtv-cards.c: .name = "Adaptec VideOh! AVC-2010",
>> drivers/media/video/ivtv/ivtv-cards.h:#define IVTV_CARD_AVC2410 7 /* Adaptec AVC-2410 */
>> drivers/media/video/ivtv/ivtv-cards.h:#define IVTV_CARD_AVC2010 8 /* Adaptec AVD-2010 (No Tuner) */
>> drivers/media/video/ivtv/ivtv-cards.h:#define IVTV_PCI_ID_ADAPTEC 0x9005
>> drivers/media/video/ivtv/ivtv-driver.c: "\t\t\t 8 = Adaptec AVC-2410\n"
>> drivers/media/video/ivtv/ivtv-driver.c: "\t\t\t 9 = Adaptec AVC-2010\n"
>> drivers/media/video/ivtv/ivtv-i2c.c: 0x6b, /* Adaptec IR */
>>
>> There are two Adaptec cards defined there, but AVC-2010 doesn't have a
>> remote controller. So, the logic at lirc_i2c seems to be for Adaptec AVC-2410.
>>
>> As we'll remove lirc_i2c from kernel, move the getkey code to ivtv driver, and
>> use it for AVC-2410.
>>
>> I have no means to test the IR with AVC-2410, but I think it is safe to apply
>> this patch, if none of us have this device, as the patch is trivial, and this
>> allows us to remove i2c_adapter.id obsolete field and lirc_i2c, after applying
>> this series, and the tree patches for lirc_zilog that Andy made.
>
> I think I have the AVC-2410 but I think you have the remote for it. It's one of
> the remotes I gave you in San Franscisco.
>
> So that's going to be hard to test :-)
I'll see if I can identify the AVC RC protocol and its keymap table in Jan.
> BTW, pending unforseen circumstances I'll be at the ELC in San Francisco again
> this year.
It is a little early to say, but I probably won't be there in 2011.
Cheers,
Mauro
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