* Allocation of micron MT9M111 chip v42l ident ID @ 2008-08-02 13:02 Robert Jarzmik 2008-08-02 13:30 ` Hans Verkuil 0 siblings, 1 reply; 3+ messages in thread From: Robert Jarzmik @ 2008-08-02 13:02 UTC (permalink / raw) To: video4linux-list; +Cc: Guennadi Liakhovetski, Mauro Carvalho Chehab Hello, I will submit within the next few hours/days a driver for a Micron mt9m111 camera chip. I know only one flavor of the MT9M111 chip, there are no distinctions like monochrome/color models. Would that be possible to have a chip ID assigned in v4l2-chip-ident.h, eg. something like : + V4L2_IDENT_MT9M111 = ???, Is there a procedure for such things ? I'll wait for an answer before submitting the mt9m111 driver. Regards. -- Robert -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Allocation of micron MT9M111 chip v42l ident ID 2008-08-02 13:02 Allocation of micron MT9M111 chip v42l ident ID Robert Jarzmik @ 2008-08-02 13:30 ` Hans Verkuil 2008-08-02 14:22 ` Guennadi Liakhovetski 0 siblings, 1 reply; 3+ messages in thread From: Hans Verkuil @ 2008-08-02 13:30 UTC (permalink / raw) To: video4linux-list; +Cc: Guennadi Liakhovetski, Mauro Carvalho Chehab On Saturday 02 August 2008 15:02:03 Robert Jarzmik wrote: > Hello, > > I will submit within the next few hours/days a driver for a Micron > mt9m111 camera chip. I know only one flavor of the MT9M111 chip, > there are no distinctions like monochrome/color models. > > Would that be possible to have a chip ID assigned in > v4l2-chip-ident.h, eg. something like : > + V4L2_IDENT_MT9M111 = ???, > Is there a procedure for such things ? > > I'll wait for an answer before submitting the mt9m111 driver. Just provide a patch for that header. Usually the number chosen is similar to the chip type number. In this case I guess 9111 is a good choice. Regards, Hans -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Allocation of micron MT9M111 chip v42l ident ID 2008-08-02 13:30 ` Hans Verkuil @ 2008-08-02 14:22 ` Guennadi Liakhovetski 0 siblings, 0 replies; 3+ messages in thread From: Guennadi Liakhovetski @ 2008-08-02 14:22 UTC (permalink / raw) To: Hans Verkuil; +Cc: video4linux-list, Mauro Carvalho Chehab On Sat, 2 Aug 2008, Hans Verkuil wrote: > On Saturday 02 August 2008 15:02:03 Robert Jarzmik wrote: > > Hello, > > > > I will submit within the next few hours/days a driver for a Micron > > mt9m111 camera chip. I know only one flavor of the MT9M111 chip, > > there are no distinctions like monochrome/color models. > > > > Would that be possible to have a chip ID assigned in > > v4l2-chip-ident.h, eg. something like : > > + V4L2_IDENT_MT9M111 = ???, > > Is there a procedure for such things ? > > > > I'll wait for an answer before submitting the mt9m111 driver. > > Just provide a patch for that header. Usually the number chosen is > similar to the chip type number. In this case I guess 9111 is a good > choice. As I didn't know this rule, I just took the next free round enough number range: /* Micron CMOS sensor chips: 45000-45099 */ V4L2_IDENT_MT9M001C12ST = 45000, V4L2_IDENT_MT9M001C12STM = 45005, V4L2_IDENT_MT9V022IX7ATC = 45010, /* No way to detect "normal" I77ATx */ V4L2_IDENT_MT9V022IX7ATM = 45015, /* and "lead free" IA7ATx chips */ So, you can just as well continue this group as yours is called similarly and comes from the same manufacturer. We might guess, that "M" after MT9 means some similarity, so, you can put yours somewhere between MT9M001 and MT9V022, although, doesn't really matter. Thanks Guennadi --- Guennadi Liakhovetski, Ph.D. Freelance Open-Source Software Developer -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2008-08-02 14:22 UTC | newest] Thread overview: 3+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2008-08-02 13:02 Allocation of micron MT9M111 chip v42l ident ID Robert Jarzmik 2008-08-02 13:30 ` Hans Verkuil 2008-08-02 14:22 ` Guennadi Liakhovetski
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