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kwachowsjlawryno
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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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drivers/accel/ivpu/ivpu_drv.h

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@@ -32,6 +32,8 @@
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#define IVPU_HW_IP_50XX 50
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#define IVPU_HW_IP_60XX 60
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#define IVPU_HW_IP_REV_LNL_B0 4
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#define IVPU_HW_BTRS_MTL 1
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#define IVPU_HW_BTRS_LNL 2
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drivers/accel/ivpu/ivpu_hw.c

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@@ -61,7 +61,8 @@ static void wa_init(struct ivpu_device *vdev)
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if (ivpu_hw_btrs_gen(vdev) == IVPU_HW_BTRS_MTL)
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vdev->wa.interrupt_clear_with_0 = ivpu_hw_btrs_irqs_clear_with_0_mtl(vdev);
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if (ivpu_device_id(vdev) == PCI_DEVICE_ID_LNL)
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if (ivpu_device_id(vdev) == PCI_DEVICE_ID_LNL &&
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ivpu_revision(vdev) < IVPU_HW_IP_REV_LNL_B0)
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vdev->wa.disable_clock_relinquish = true;
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if (ivpu_hw_ip_gen(vdev) == IVPU_HW_IP_37XX)

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