Andrzej Kacprowski
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cf1d06ac53
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accel/ivpu: Increase autosuspend delay to 100ms on 40xx
The new HW is more power efficient and there is no
need to enter the D0i3/D3 so quickly. Increasing
autosuspend delay reduces latency in certain usage
scenarios.
Signed-off-by: Andrzej Kacprowski <Andrzej.Kacprowski@intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-14-jacek.lawrynowicz@linux.intel.com
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2024-06-14 09:15:08 +02:00 |
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Maciej Falkowski
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3f440e0b48
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accel/ivpu: Add test mode flag for disabling timeouts
Add new test mode flag that will disable all timeouts
defined in timeout fields of struct ivpu_device.
Remove also reschedule_suspend field as it is unused.
Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-11-jacek.lawrynowicz@linux.intel.com
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2024-06-14 09:14:36 +02:00 |
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Wachowski, Karol
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52ab5be191
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accel/ivpu: Disable disable_clock_relinquish WA for LNL B0+
This WA is only needed for LNL revision A.
Signed-off-by: Wachowski, Karol <karol.wachowski@intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-5-jacek.lawrynowicz@linux.intel.com
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2024-06-14 09:12:58 +02:00 |
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Wachowski, Karol
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d9dfc4eaa3
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accel/ivpu: Add wp0_during_power_up WA
Send workpoint 0 request during power up on 37xx.
This is needed in rare case where WP0 was not sent
during power down due to device hang.
Signed-off-by: Wachowski, Karol <karol.wachowski@intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-2-jacek.lawrynowicz@linux.intel.com
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2024-06-14 09:09:36 +02:00 |
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Jacek Lawrynowicz
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2f7ffb06d6
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accel/ivpu: Replace wake_thread with kfifo
Use kfifo to pass IRQ sources to IRQ thread so it will be possible to
use IRQ thread by multiple IRQ types.
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Wachowski, Karol <karol.wachowski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240515113006.457472-4-jacek.lawrynowicz@linux.intel.com
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2024-05-17 08:30:27 +02:00 |
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Wachowski, Karol
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8a27ad81f7
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accel/ivpu: Split IP and buttress code
The NPU device consists of two parts: NPU buttress and NPU IP.
Buttress is a platform specific part that integrates the NPU IP with
the CPU.
NPU IP is the platform agnostic part that does the inference.
This separation enables support for multiple platforms using
a single NPU IP, so for example NPU IP 37XX could be integrated into
MTL and LNL platforms.
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/20240515113006.457472-3-jacek.lawrynowicz@linux.intel.com
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2024-05-17 08:30:24 +02:00 |
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