[PATCH] i3c: master: dw-i3c-master: fix OD timing for first broadcast

[Datta, Shubhrajyoti]

AMD General

> -----Original Message-----
> From: Datta, Shubhrajyoti
> Sent: Thursday, July 9, 2026 2:30 PM
> To: 'NG, TZE YEE' <tze.yee.ng at altera.com>; Guntupalli, Manikanta
> <manikanta.guntupalli at amd.com>
> Cc: linux-i3c at lists.infradead.org; Frank.Li at kernel.org; Frank Li
> <Frank.li at oss.nxp.com>; Goud, Srinivas <srinivas.goud at amd.com>
> Subject: RE: RE: RE: [PATCH] i3c: master: dw-i3c-master: fix OD timing for first
> broadcast
>
>
>
> > -----Original Message-----
> > From: NG, TZE YEE <tze.yee.ng at altera.com>
> > Sent: Thursday, July 9, 2026 12:12 PM
> > To: Guntupalli, Manikanta <manikanta.guntupalli at amd.com>; Datta,
> > Shubhrajyoti <shubhrajyoti.datta at amd.com>
> > Cc: linux-i3c at lists.infradead.org; Frank.Li at kernel.org; Frank Li
> > <Frank.li at oss.nxp.com>; Goud, Srinivas <srinivas.goud at amd.com>
> > Subject: Re: RE: RE: [PATCH] i3c: master: dw-i3c-master: fix OD timing
> > for first broadcast
> >
> > [You don't often get email from tze.yee.ng at altera.com. Learn why this
> > is important at https://aka.ms/LearnAboutSenderIdentification ]
> >
> > Caution: This message originated from an External Source. Use proper
> > caution when opening attachments, clicking links, or responding.
> >
> >
> > On 1/7/2026 5:06 pm, Guntupalli, Manikanta wrote:
> > > Public
> > >
> > > Hi,
> > >
> > > Adding the below contact:
> > > + at Datta, Shubhrajyoti
> > >
> > > Thanks,
> > > Manikanta
> > >
> >
> > Hi Manikanta, Datta,
> >
> > Gentle follow-up on the AMD AMDI0015 quirk question below. It has been
> > about a week since Datta was brought into the thread, and I have not
> > received guidance yet on how ->set_speed() and send_ccc_cmd() should
> > interact with AMD_I3C_OD_PP_TIMING.
>
> Will check this and get back.
This quirk is added for the AMD legacy platform
https://lore.kernel.org/all/20241114110239.660551-3-Shyam-sundar.S-k@amd.com/

added shyam .