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

drivers/accel/ivpu/ivpu_drv.h

@@ -32,6 +32,8 @@
 #define IVPU_HW_IP_50XX 50
 #define IVPU_HW_IP_60XX 60
 
+#define IVPU_HW_IP_REV_LNL_B0 4
+
 #define IVPU_HW_BTRS_MTL 1
 #define IVPU_HW_BTRS_LNL 2
 

drivers/accel/ivpu/ivpu_hw.c

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