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SubjectRe: [PATCH] V4L: em28xx: add support for Digitus/Plextor PX-AV200U grabbers
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On Fri, 2009-03-20 at 15:28 -0400, Devin Heitmueller wrote:
> On Fri, Mar 20, 2009 at 2:54 PM, Mikhail Jiline <misha@epiphan.com> wrote:
> > From: Misha Zhilin <misha@epiphan.com>
> >
> > Adds support for Digitus/Plextor PX-AV200U grabbers
> > Signed-off-by: Misha Zhilin <misha@epiphan.com>
> > ---
> >
> > diff -urN linux-2.6.27.x86_64.orig/drivers/media/video/em28xx/em28xx-cards.c linux-2.6.27.x86_64.new/drivers/media/video/em28xx/em28xx-cards.c
> > --- linux-2.6.27.x86_64.orig/drivers/media/video/em28xx/em28xx-cards.c 2008-10-09 18:13:53.000000000 -0400
> > +++ linux-2.6.27.x86_64.new/drivers/media/video/em28xx/em28xx-cards.c 2009-03-04 16:18:03.000000000 -0500
> > @@ -1087,6 +1087,21 @@
> > .amux = EM28XX_AMUX_LINE_IN,
> > } },
> > },
> > + [EM2820_BOARD_PLEXTOR_PX_AV200U] = {
> > + .name = "Plextor PX-AV200U",
> > + .valid = EM28XX_BOARD_NOT_VALIDATED,
> > + .vchannels = 2,
> > + .decoder = EM28XX_SAA7113,
> > + .input = { {
> > + .type = EM28XX_VMUX_COMPOSITE1,
> > + .vmux = SAA7115_COMPOSITE0,
> > + .amux = EM28XX_AMUX_AC97_LINE_IN,
> > + }, {
> > + .type = EM28XX_VMUX_SVIDEO,
> > + .vmux = SAA7115_SVIDEO3,
> > + .amux = EM28XX_AMUX_AC97_LINE_IN,
> > + } },
> > + },
> > };
> > const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards);
> >
> > Binary files linux-2.6.27.x86_64.orig/drivers/media/video/em28xx/.em28xx-cards.c.swp and linux-2.6.27.x86_64.new/drivers/media/video/em28xx/.em28xx-cards.c.swp differ
> > diff -urN linux-2.6.27.x86_64.orig/drivers/media/video/em28xx/em28xx.h linux-2.6.27.x86_64.new/drivers/media/video/em28xx/em28xx.h
> > --- linux-2.6.27.x86_64.orig/drivers/media/video/em28xx/em28xx.h 2008-10-09 18:13:53.000000000 -0400
> > +++ linux-2.6.27.x86_64.new/drivers/media/video/em28xx/em28xx.h 2009-03-04 15:33:24.000000000 -0500
> > @@ -97,6 +97,8 @@
> > #define EM2882_BOARD_PINNACLE_HYBRID_PRO 56
> > #define EM2883_BOARD_KWORLD_HYBRID_A316 57
> > #define EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU 58
> > +#define EM2820_BOARD_PLEXTOR_PX_AV200U 59
> > +
> >
> > /* Limits minimum and default number of buffers */
> > #define EM28XX_MIN_BUF 4
> > diff -urN linux-2.6.27.x86_64.orig/Documentation/video4linux/CARDLIST.em28xx linux-2.6.27.x86_64.new/Documentation/video4linux/CARDLIST.em28xx
> > --- linux-2.6.27.x86_64.orig/Documentation/video4linux/CARDLIST.em28xx 2008-10-09 18:13:53.000000000 -0400
> > +++ linux-2.6.27.x86_64.new/Documentation/video4linux/CARDLIST.em28xx 2009-03-18 11:15:00.000000000 -0400
> > @@ -57,3 +57,4 @@
> > 56 -> Pinnacle Hybrid Pro (2) (em2882) [2304:0226]
> > 57 -> Kworld PlusTV HD Hybrid 330 (em2883) [eb1a:a316]
> > 58 -> Compro VideoMate ForYou/Stereo (em2820/em2840) [185b:2041]
> > + 59 -> Plextor PX-AV200U (em2880)
> >
> > --
>
> Is this patch incomplete? Where is the registration for the USB ID of
> the device?

The patch is complete. This device (as many others) doesn't have unique
VID/PID, it uses generic eb1a:2821, which is already associated with
ex28xx (see drivers/media/video/em28xx/em28xx-cards.c:1103)

Regards,
Misha.




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