linux/drivers/accel
Lizhi Hou fdb65acfe6 accel/amdxdna: Fix suspend failure after enabling turbo mode
Enabling turbo mode disables hardware clock gating. Suspend requires
hardware clock gating to be re-enabled, otherwise suspend will fail.
Fix this by calling aie2_runtime_cfg() from aie2_hw_stop() to
re-enable clock gating during suspend. Also ensure that firmware is
initialized in aie2_hw_start() before modifying clock-gating
settings during resume.

Fixes: f4d7b8a6bc ("accel/amdxdna: Enhance power management settings")
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Link: https://patch.msgid.link/20260211204716.722788-1-lizhi.hou@amd.com
2026-02-23 09:24:19 -08:00
..
amdxdna accel/amdxdna: Fix suspend failure after enabling turbo mode 2026-02-23 09:24:19 -08:00
ethosu Merge drm/drm-fixes into drm-misc-fixes 2026-02-23 10:09:45 +01:00
habanalabs Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses 2026-02-22 08:26:33 -08:00
ivpu Convert 'alloc_flex' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
qaic Convert more 'alloc_obj' cases to default GFP_KERNEL arguments 2026-02-21 20:03:00 -08:00
rocket Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses 2026-02-22 08:26:33 -08:00
drm_accel.c drm: move drm based debugfs funcs to drm_debugfs.c 2025-07-04 15:58:22 +02:00
Kconfig accel: Add Arm Ethos-U NPU driver 2025-10-24 15:07:39 -05:00
Makefile accel: Add Arm Ethos-U NPU driver 2025-10-24 15:07:39 -05:00