Re: [PATCH V2] accel/amdxdna: Add support for AIE2 revision 9

[Lizhi Hou]

Applied to drm-misc-next

On 9/29/26 11:24, Mario Limonciello wrote:
> On 9/29/26 13:14, Lizhi Hou wrote:
> > aie2_get_dev_revision() fails to recognize AIE2 revision 9 hardware.
> > Add AIE2_DEV_REVISION_GRGH to the list of supported AIE2 revisions.
> >
> > Signed-off-by: Lizhi Hou <lizhi.hou@xxxxxxx>
> Reviewed-by: Mario Limonciello (AMD) <superm1@xxxxxxxxxx>> ---
> > V2:
> >    Fix sashiko comment: add the revision string.
> >
> >   drivers/accel/amdxdna/aie2_msg_priv.h | 1 +
> >   drivers/accel/amdxdna/npu4_regs.c     | 1 +
> >   2 files changed, 2 insertions(+)
> >
> > diff --git a/drivers/accel/amdxdna/aie2_msg_priv.h 
> > b/drivers/accel/amdxdna/aie2_msg_priv.h
> > index fd65a4236d49..8ed2b5701dcc 100644
> > --- a/drivers/accel/amdxdna/aie2_msg_priv.h
> > +++ b/drivers/accel/amdxdna/aie2_msg_priv.h
> > @@ -530,6 +530,7 @@ enum aie2_dev_revision {
> >       AIE2_DEV_REVISION_GPT1,
> >       AIE2_DEV_REVISION_GPT2,
> >       AIE2_DEV_REVISION_GPT3,
> > +    AIE2_DEV_REVISION_GRGH,
> >       AIE2_DEV_REVISION_UNKN,
> >   };
> >   diff --git a/drivers/accel/amdxdna/npu4_regs.c 
> > b/drivers/accel/amdxdna/npu4_regs.c
> > index 15a161384625..c9648c8032ec 100644
> > --- a/drivers/accel/amdxdna/npu4_regs.c
> > +++ b/drivers/accel/amdxdna/npu4_regs.c
> > @@ -153,6 +153,7 @@ const struct amdxdna_rev_vbnv npu4_rev_vbnv_tbl[] 
> > = {
> >       { AIE2_DEV_REVISION_GPT1, "NPU Gorgon Point 1" },
> >       { AIE2_DEV_REVISION_GPT2, "NPU Gorgon Point 2" },
> >       { AIE2_DEV_REVISION_GPT3, "NPU Gorgon Point 3" },
> > +    { AIE2_DEV_REVISION_GRGH, "NPU Gorgon Halo" },
> >       { 0 }
> >   };