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b7f9b9b6 |
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14-Feb-2024 |
Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> |
accel/ivpu: Rename VPU to NPU in message strings VPU was renamed to NPU but due to large overhead of renaming all the sources only user visible messages are being updated. 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/20240214081305.290108-9-jacek.lawrynowicz@linux.intel.com
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42328003 |
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14-Feb-2024 |
Wachowski, Karol <karol.wachowski@intel.com> |
accel/ivpu: Refactor BO creation functions Rename BO allocate/create functions, so the code is more consistent. There are now two matching buffer creation functions: - ivpu_bo_create_ioctl() - create a BO from user space - ivpu_bo_create() - create a BO from kernel space ivpu_bo_alloc() is now only used to allocate struct ivpu_bo which better matches its name. Signed-off-by: Wachowski, Karol <karol.wachowski@intel.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240214081305.290108-8-jacek.lawrynowicz@linux.intel.com
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00b9151c |
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14-Feb-2024 |
Krystian Pradzynski <krystian.pradzynski@intel.com> |
accel/ivpu: Add support for FW boot param system_time_us Add support for FW boot API param system_time_us. According to the API description this field should be set to system time in microseconds starting from 1970. Signed-off-by: Krystian Pradzynski <krystian.pradzynski@intel.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240214081305.290108-5-jacek.lawrynowicz@linux.intel.com
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575fcdd3 |
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14-Feb-2024 |
Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> |
accel/ivpu: Remove legacy firmware name We are now using NPU IP generation based FW names instead of platform code names, so mtl_vpu.bin can be removed. 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/20240214081305.290108-3-jacek.lawrynowicz@linux.intel.com
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a939c03d |
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26-Jan-2024 |
Krystian Pradzynski <krystian.pradzynski@intel.com> |
accel/ivpu/40xx: Enable D0i3 message All recent 40xx firmware already supports D0i3 entry message and this WA is no longer needed. Signed-off-by: Krystian Pradzynski <krystian.pradzynski@intel.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240126122804.2169129-6-jacek.lawrynowicz@linux.intel.com
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48d45fac |
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31-Oct-2023 |
Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> |
accel/ivpu: Remove support for uncached buffers Usages of DRM_IVPU_BO_UNCACHED should be replaced by DRM_IVPU_BO_WC. There is no functional benefit from DRM_IVPU_BO_UNCACHED if these buffers are never mapped to host VM. This allows to cut the buffer handling code in the kernel driver by half. Usage of DRM_IVPU_BO_UNCACHED buffers was removed from user-space driver and will not be part of first UMD release. 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/20231031073156.1301669-4-stanislaw.gruszka@linux.intel.com
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bfc87f90 |
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28-Oct-2023 |
Krystian Pradzynski <krystian.pradzynski@linux.intel.com> |
accel/ivpu/40xx: Allow to change profiling frequency Profiling freq is a debug firmware feature. It switches default clock to higher resolution for fine-grained and more accurate firmware task profiling. We already configure it during boot up of VPU4. Add debugfs knob and helpers per HW generation that allow to change it. For vpu37xx the implementation is empty as profiling frequency can only be changed on VPU4 or newer. Signed-off-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com> Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231028155936.1183342-2-stanislaw.gruszka@linux.intel.com
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3198a62e |
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28-Oct-2023 |
Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> |
accel/ivpu: Add support for delayed D0i3 entry message Currently the VPU firmware prepares for D0i3 every time the VPU is entering D0i2 Idle state. This is not optimal as we might not enter D0i3 every time we enter D0i2 Idle and this preparation is quite costly. This optimization moves D0i3 preparation to a dedicated message sent from the host driver only when the driver is about to enter D0i3 - this reduces power consumption and latency for certain workloads, for example audio workloads that submit inference every 10 ms. The VPU needs non zero time to enter IDLE state after responding to D0i3 entry message. If the driver does not wait for the VPU to enter IDLE state it could cause warm boot failures. Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231028133415.1169975-12-stanislaw.gruszka@linux.intel.com
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3de6d959 |
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28-Oct-2023 |
Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> |
accel/ivpu: Pass D0i3 residency time to the VPU firmware The firmware needs to know the time spent in D0i3/D3 to calculate telemetry data. The D0i3/D3 residency time is calculated by the driver and passed to the firmware in the boot parameters. The driver also passes VPU perf counter value captured right before entering D0i3 - this allows the VPU firmware to generate monotonic timestamps for the logs. Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231028133415.1169975-9-stanislaw.gruszka@linux.intel.com
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f13108fc |
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28-Oct-2023 |
Tomasz Rusinowicz <tomasz.rusinowicz@intel.com> |
accel/ivpu: Add dvfs_mode file to debugfs Add new debugfs file to set dvfs_mode FW boot parameter and restart the FW to allow experimenting with DVFS (dynamic voltage & frequency scaling). Signed-off-by: Tomasz Rusinowicz <tomasz.rusinowicz@intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231028133415.1169975-4-stanislaw.gruszka@linux.intel.com
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a18f1724 |
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01-Sep-2023 |
Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> |
accel/ivpu: Add ivpu_bo_vaddr() and ivpu_bo_size() Use: - ivpu_bo_vaddr(bo) instead of bo->kvaddr - ivpu_bo_size(bo) instead of bo->base.size This is a preparation for switch to a drm_gem_shmem_object as a base for ivpu_bo, where: - bo->kvaddr becomes bo->base.vaddr - bo->base.size becomes bo->base.base.size Using ivpu_bo_vaddr() and ivpu_bo_size() increases the readability of the code. Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230901094957.168898-9-stanislaw.gruszka@linux.intel.com
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53d98420 |
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01-Sep-2023 |
Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> |
accel/ivpu: Move ivpu_fw_load() to ivpu_fw_init() ivpu_fw_load() doesn't have to be called separately in ivpu_dev_init(). Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230901094957.168898-8-stanislaw.gruszka@linux.intel.com Link: https://patchwork.freedesktop.org/patch/msgid/20230901094957.168898-7-stanislaw.gruszka@linux.intel.com
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610b5d21 |
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17-Oct-2023 |
Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> |
Revert "accel/ivpu: Use cached buffers for FW loading" This reverts commit 645d694559cab36fe6a57c717efcfa27d9321396. The commit cause issues with memory access from the device side. Switch back to write-combined memory mappings until the issues will be properly addressed. Add extra wmb() needed when boot_params->save_restore_ret_address() is modified. Reviewed-by: Karol Wachowski <karol.wachowski@linux.intel.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231017121353.532466-1-stanislaw.gruszka@linux.intel.com
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645d6945 |
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26-Sep-2023 |
Karol Wachowski <karol.wachowski@linux.intel.com> |
accel/ivpu: Use cached buffers for FW loading Create buffers with cache coherency on the CPU side (write-back) while disabling snooping on the VPU side. These buffers require an explicit cache flush after each CPU-side modification. Configuring pages as write-combined may introduce significant delays, potentially taking hundreds of milliseconds for 64 MB buffers. Added internal DRM_IVPU_BO_NOSNOOP mask which disables snooping on the VPU side. Allocate FW runtime memory buffer (64 MB) as cached with snooping-disabled. This fixes random long FW loading times and boot params memory corruption on warmboot (due to missed wmb). Fixes: 02d5b0aacd05 ("accel/ivpu: Implement firmware parsing and booting") Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com> Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230926120943.GD846747@linux.intel.com
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79cdc56c |
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31-Jul-2023 |
Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> |
accel/ivpu: Add initial support for VPU 4 Add support VPU 4 - new generation of VPU IP with various hardware design improvements. From driver point of view, it differs in register set, initialization process and MMU memory ranges. Co-developed-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> Co-developed-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com> Signed-off-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com> Co-developed-by: Karol Wachowski <karol.wachowski@linux.intel.com> Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230731161258.2987564-7-stanislaw.gruszka@linux.intel.com
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162f17b2 |
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31-Jul-2023 |
Karol Wachowski <karol.wachowski@linux.intel.com> |
accel/ivpu: Refactor memory ranges logic Add new dma range and change naming convention for virtual address memory ranges managed by KMD. New available ranges are named as follows: * global range - global context accessible by FW * aliased range - user context accessible by FW * dma range - user context accessible by DMA * shave range - user context accessible by shaves * global shave range - global context accessible by shave nn Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com> Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230731161258.2987564-6-stanislaw.gruszka@linux.intel.com
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9ab43e95 |
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31-Jul-2023 |
Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> |
accel/ivpu: Switch to generation based FW names Use VPU IP generation for naming FW instead of the platform name. Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230731161258.2987564-4-stanislaw.gruszka@linux.intel.com
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f9d918cf |
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24-May-2023 |
Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> |
accel/ivpu: Print firmware name and version Firmware file name and version are very important for debugging customer issues - print them as INFO level message instead of DEBUG message that is turned off by default. Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230524074847.866711-5-stanislaw.gruszka@linux.intel.com
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d4e4257a |
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24-May-2023 |
Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> |
accel/ivpu: Add firmware tracing support Add support for firmware tracing and logging via debugfs. Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230524074847.866711-3-stanislaw.gruszka@linux.intel.com
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4ea1e504 |
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02-Feb-2023 |
Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> |
accel/ivpu: Fix FW API data alignment issues FW API structures have been updated to fix misaligned structure members. Also changed JSM message header format to account for future improvements. Added explicit check for minimum supported JSM API version. Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230202092114.2637452-2-stanislaw.gruszka@linux.intel.com
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98d41871 |
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02-Feb-2023 |
Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> |
accel/ivpu: Fix FW API data alignment issues FW API structures have been updated to fix misaligned structure members. Also changed JSM message header format to account for future improvements. Added explicit check for minimum supported JSM API version. Fixes: 5d7422cfb498 ("accel/ivpu: Add IPC driver and JSM messages") Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230202092114.2637452-2-stanislaw.gruszka@linux.intel.com (cherry picked from commit 4ea1e504db5b776892e2f5b0c5f05af6a046286b) Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
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852be13f |
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17-Jan-2023 |
Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> |
accel/ivpu: Add PM support - Implement cold and warm firmware boot flows - Add hang recovery support - Add runtime power management support Co-developed-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com> Signed-off-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20230117092723.60441-8-jacek.lawrynowicz@linux.intel.com
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02d5b0aa |
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17-Jan-2023 |
Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> |
accel/ivpu: Implement firmware parsing and booting Read, parse and boot VPU firmware image. Co-developed-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> Co-developed-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com> Signed-off-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20230117092723.60441-6-jacek.lawrynowicz@linux.intel.com
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