From 63e91c1997898f32f68a5dbf68195d68b8e58443 Mon Sep 17 00:00:00 2001 From: Lizhi Hou Date: Tue, 29 Sep 2026 11:14:59 -0700 Subject: [PATCH] accel/amdxdna: Add support for AIE2 revision 9 aie2_get_dev_revision() fails to recognize AIE2 revision 9 hardware. Add AIE2_DEV_REVISION_GRGH to the list of supported AIE2 revisions. Reviewed-by: Mario Limonciello (AMD) Signed-off-by: Lizhi Hou Link: https://patch.msgid.link/20260929181459.928468-1-lizhi.hou@amd.com --- 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 } };