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.
Cheers,
Mauro
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
