[PATCH 10/29] accel/ivpu: Stop using hardcoded DRIVER_DATE

[Jacek Lawrynowicz]

Hardcoded driver date is useless, so use kernel version as a driver date
to make identifying .ko file easier. Also allow to pass DRIVER_DATE
on build time to allow versioning the driver in case it is built out
of the tree.

Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz at linux.intel.com>
Reviewed-by: Wludzik, Jozef <jozef.wludzik at intel.com>
---
 drivers/accel/ivpu/ivpu_drv.c | 15 +++++++++++----
 drivers/accel/ivpu/ivpu_drv.h |  1 -
 include/uapi/drm/ivpu_accel.h |  3 ---
 3 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c
index 38b4158f52784..9fd371af5814c 100644
--- a/drivers/accel/ivpu/ivpu_drv.c
+++ b/drivers/accel/ivpu/ivpu_drv.c
@@ -7,6 +7,7 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/pm_runtime.h>
+#include <generated/utsrelease.h>
 
 #include <drm/drm_accel.h>
 #include <drm/drm_file.h>
@@ -32,8 +33,7 @@
 #include "vpu_boot_api.h"
 
 #ifndef DRIVER_VERSION_STR
-#define DRIVER_VERSION_STR __stringify(DRM_IVPU_DRIVER_MAJOR) "." \
-			   __stringify(DRM_IVPU_DRIVER_MINOR) "."
+#define DRIVER_VERSION_STR "1.0.0 " UTS_RELEASE
 #endif
 
 static struct lock_class_key submitted_jobs_xa_lock_class_key;
@@ -447,9 +447,16 @@ static const struct drm_driver driver = {
 
 	.name = DRIVER_NAME,
 	.desc = DRIVER_DESC,
+
+#ifdef DRIVER_DATE
 	.date = DRIVER_DATE,
-	.major = DRM_IVPU_DRIVER_MAJOR,
-	.minor = DRM_IVPU_DRIVER_MINOR,
+	.major = DRIVER_MAJOR,
+	.minor = DRIVER_MINOR,
+	.patchlevel = DRIVER_PATCHLEVEL,
+#else
+	.date = UTS_RELEASE,
+	.major = 1,
+#endif
 };
 
 static void ivpu_context_abort_invalid(struct ivpu_device *vdev)
diff --git a/drivers/accel/ivpu/ivpu_drv.h b/drivers/accel/ivpu/ivpu_drv.h
index 2b30cc2e9272e..471478281021d 100644
--- a/drivers/accel/ivpu/ivpu_drv.h
+++ b/drivers/accel/ivpu/ivpu_drv.h
@@ -21,7 +21,6 @@
 
 #define DRIVER_NAME "intel_vpu"
 #define DRIVER_DESC "Driver for Intel NPU (Neural Processing Unit)"
-#define DRIVER_DATE "20230117"
 
 #define PCI_DEVICE_ID_MTL   0x7d1d
 #define PCI_DEVICE_ID_ARL   0xad1d
diff --git a/include/uapi/drm/ivpu_accel.h b/include/uapi/drm/ivpu_accel.h
index 084fb529e1e96..234664d352507 100644
--- a/include/uapi/drm/ivpu_accel.h
+++ b/include/uapi/drm/ivpu_accel.h
@@ -12,9 +12,6 @@
 extern "C" {
 #endif
 
-#define DRM_IVPU_DRIVER_MAJOR 1
-#define DRM_IVPU_DRIVER_MINOR 0
-
 #define DRM_IVPU_GET_PARAM		  0x00
 #define DRM_IVPU_SET_PARAM		  0x01
 #define DRM_IVPU_BO_CREATE		  0x02
-- 
2.45.1