]> git.ipfire.org Git - thirdparty/kernel/linux.git/commit
accel/amdxdna: Add AIE4 power on and off support
authorDavid Zhang <yidong.zhang@amd.com>
Mon, 30 Mar 2026 16:37:05 +0000 (09:37 -0700)
committerLizhi Hou <lizhi.hou@amd.com>
Wed, 1 Apr 2026 17:51:36 +0000 (10:51 -0700)
commit43c9a66ea129cc5fd5d8920700ea75f4a6c42942
tree61fb14ad600ba11116f417df393e595d68807e74
parent8167332554226b0c16ffc3b262afe562e6714bc1
accel/amdxdna: Add AIE4 power on and off support

Implement AIE4 power on and off control using the common SMU interfaces.

Co-developed-by: Hayden Laccabue <Hayden.Laccabue@amd.com>
Signed-off-by: Hayden Laccabue <Hayden.Laccabue@amd.com>
Signed-off-by: David Zhang <yidong.zhang@amd.com>
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Link: https://patch.msgid.link/20260330163705.3153647-7-lizhi.hou@amd.com
drivers/accel/amdxdna/aie4_pci.c
drivers/accel/amdxdna/aie4_pci.h
drivers/accel/amdxdna/npu3_regs.c