linux-stable/drivers/accel/ivpu
Andrzej Kacprowski eb0d253ff9 accel/ivpu: Don't enable any tiles by default on VPU40xx
There is no point in requesting 1 tile on VPU40xx as the FW will
probably need more tiles to run workloads, so it will have to
reconfigure PLL anyway. Don't enable any tiles and allow the FW to
perform initial tile configuration.

This improves NPU boot stability as the tiles are always enabled only
by the FW from the same initial state.

Fixes: 79cdc56c4a ("accel/ivpu: Add initial support for VPU 4")
Cc: stable@vger.kernel.org
Signed-off-by: Andrzej Kacprowski <Andrzej.Kacprowski@intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240220131624.1447813-1-jacek.lawrynowicz@linux.intel.com
2024-02-20 16:56:21 +01:00
..
Kconfig accel/ivpu: Use GEM shmem helper for all buffers 2023-11-08 16:27:43 +01:00
Makefile accel/ivpu: Compile ivpu_debugfs.c conditionally 2023-09-27 13:11:51 +02:00
ivpu_debugfs.c accel/ivpu: Improve recovery and reset support 2024-01-25 10:17:37 +01:00
ivpu_debugfs.h accel/ivpu: Compile ivpu_debugfs.c conditionally 2023-09-27 13:11:51 +02:00
ivpu_drv.c accel/ivpu: Disable d3hot_delay on all NPU generations 2024-02-06 13:36:33 +01:00
ivpu_drv.h accel/ivpu: Fix dev open/close races with unbind 2024-01-25 10:16:56 +01:00
ivpu_fw.c accel/ivpu/40xx: Enable D0i3 message 2024-02-06 13:37:20 +01:00
ivpu_fw.h accel/ivpu: Add dvfs_mode file to debugfs 2023-10-30 11:06:09 +01:00
ivpu_fw_log.c accel/ivpu: Add ivpu_bo_vaddr() and ivpu_bo_size() 2023-10-12 12:54:51 +02:00
ivpu_fw_log.h accel/ivpu: Add firmware tracing support 2023-07-07 09:33:20 +02:00
ivpu_gem.c accel/ivpu: Fix dev open/close races with unbind 2024-01-25 10:16:56 +01:00
ivpu_gem.h accel/ivpu: Fix dev open/close races with unbind 2024-01-25 10:16:56 +01:00
ivpu_hw.h Merge drm/drm-next into drm-misc-next 2023-11-15 10:56:44 +01:00
ivpu_hw_37xx.c accel/ivpu: Fix DevTLB errors on suspend/resume and recovery 2024-02-12 09:00:44 +01:00
ivpu_hw_37xx_reg.h accel/ivpu: Pass D0i3 residency time to the VPU firmware 2023-10-30 11:06:12 +01:00
ivpu_hw_40xx.c accel/ivpu: Don't enable any tiles by default on VPU40xx 2024-02-20 16:56:21 +01:00
ivpu_hw_40xx_reg.h accel/ivpu/40xx: Ensure clock resource ownership Ack before Power-Up 2023-09-27 07:40:23 +02:00
ivpu_hw_reg_io.h accel/ivpu: Fix verbose version of REG_POLL macros 2023-10-23 08:57:25 +02:00
ivpu_ipc.c accel/ivpu: Improve recovery and reset support 2024-01-25 10:17:37 +01:00
ivpu_ipc.h accel/ivpu: Use threaded IRQ to handle JOB done messages 2023-11-16 13:41:49 +01:00
ivpu_job.c accel/ivpu: Add job status for jobs aborted by the driver 2024-02-06 13:37:34 +01:00
ivpu_job.h accel/ivpu: Improve stability of ivpu_submit_ioctl() 2024-01-25 10:17:07 +01:00
ivpu_jsm_msg.c accel/ivpu: Add support for delayed D0i3 entry message 2023-10-30 11:06:13 +01:00
ivpu_jsm_msg.h accel/ivpu: Add support for delayed D0i3 entry message 2023-10-30 11:06:13 +01:00
ivpu_mmu.c accel/ivpu: Correct MMU queue size checking functions 2024-02-06 13:36:33 +01:00
ivpu_mmu.h accel/ivpu: Dump MMU events in case of VPU boot timeout 2024-01-22 10:27:37 +01:00
ivpu_mmu_context.c accel/ivpu: Add debug prints for MMU map/unmap operations 2024-01-22 10:27:47 +01:00
ivpu_mmu_context.h accel/ivpu: Fix locking in ivpu_bo_remove_all_bos_from_context() 2023-11-08 16:27:35 +01:00
ivpu_pm.c accel/ivpu: Fix DevTLB errors on suspend/resume and recovery 2024-02-12 09:00:44 +01:00
ivpu_pm.h accel/ivpu: Improve recovery and reset support 2024-01-25 10:17:37 +01:00
vpu_boot_api.h accel/ivpu: Update FW API 2023-10-30 11:06:07 +01:00
vpu_jsm_api.h accel/ivpu: Update FW API 2023-10-30 11:06:07 +01:00