[PATCH] drm/panthor: Convert IOCTL defines to an enum

["Rob Herring (Arm)" <robh@xxxxxxxxxx>]

Use an enum instead of #defines for panthor IOCTLs. This allows the
header to be used with Rust code as bindgen can't handle complex
defines.

Cc: Beata Michalska <beata.michalska@xxxxxxx>
Signed-off-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
---
 include/uapi/drm/panthor_drm.h | 86 +++++++++++++++++-----------------
 1 file changed, 44 insertions(+), 42 deletions(-)

diff --git a/include/uapi/drm/panthor_drm.h b/include/uapi/drm/panthor_drm.h
index b99763cbae48..97e2c4510e69 100644
--- a/include/uapi/drm/panthor_drm.h
+++ b/include/uapi/drm/panthor_drm.h
@@ -129,48 +129,6 @@ enum drm_panthor_ioctl_id {
 	DRM_PANTHOR_TILER_HEAP_DESTROY,
 };
 
-/**
- * DRM_IOCTL_PANTHOR() - Build a Panthor IOCTL number
- * @__access: Access type. Must be R, W or RW.
- * @__id: One of the DRM_PANTHOR_xxx id.
- * @__type: Suffix of the type being passed to the IOCTL.
- *
- * Don't use this macro directly, use the DRM_IOCTL_PANTHOR_xxx
- * values instead.
- *
- * Return: An IOCTL number to be passed to ioctl() from userspace.
- */
-#define DRM_IOCTL_PANTHOR(__access, __id, __type) \
-	DRM_IO ## __access(DRM_COMMAND_BASE + DRM_PANTHOR_ ## __id, \
-			   struct drm_panthor_ ## __type)
-
-#define DRM_IOCTL_PANTHOR_DEV_QUERY \
-	DRM_IOCTL_PANTHOR(WR, DEV_QUERY, dev_query)
-#define DRM_IOCTL_PANTHOR_VM_CREATE \
-	DRM_IOCTL_PANTHOR(WR, VM_CREATE, vm_create)
-#define DRM_IOCTL_PANTHOR_VM_DESTROY \
-	DRM_IOCTL_PANTHOR(WR, VM_DESTROY, vm_destroy)
-#define DRM_IOCTL_PANTHOR_VM_BIND \
-	DRM_IOCTL_PANTHOR(WR, VM_BIND, vm_bind)
-#define DRM_IOCTL_PANTHOR_VM_GET_STATE \
-	DRM_IOCTL_PANTHOR(WR, VM_GET_STATE, vm_get_state)
-#define DRM_IOCTL_PANTHOR_BO_CREATE \
-	DRM_IOCTL_PANTHOR(WR, BO_CREATE, bo_create)
-#define DRM_IOCTL_PANTHOR_BO_MMAP_OFFSET \
-	DRM_IOCTL_PANTHOR(WR, BO_MMAP_OFFSET, bo_mmap_offset)
-#define DRM_IOCTL_PANTHOR_GROUP_CREATE \
-	DRM_IOCTL_PANTHOR(WR, GROUP_CREATE, group_create)
-#define DRM_IOCTL_PANTHOR_GROUP_DESTROY \
-	DRM_IOCTL_PANTHOR(WR, GROUP_DESTROY, group_destroy)
-#define DRM_IOCTL_PANTHOR_GROUP_SUBMIT \
-	DRM_IOCTL_PANTHOR(WR, GROUP_SUBMIT, group_submit)
-#define DRM_IOCTL_PANTHOR_GROUP_GET_STATE \
-	DRM_IOCTL_PANTHOR(WR, GROUP_GET_STATE, group_get_state)
-#define DRM_IOCTL_PANTHOR_TILER_HEAP_CREATE \
-	DRM_IOCTL_PANTHOR(WR, TILER_HEAP_CREATE, tiler_heap_create)
-#define DRM_IOCTL_PANTHOR_TILER_HEAP_DESTROY \
-	DRM_IOCTL_PANTHOR(WR, TILER_HEAP_DESTROY, tiler_heap_destroy)
-
 /**
  * DOC: IOCTL arguments
  */
@@ -1019,6 +977,50 @@ struct drm_panthor_tiler_heap_destroy {
 	__u32 pad;
 };
 
+/**
+ * DRM_IOCTL_PANTHOR() - Build a Panthor IOCTL number
+ * @__access: Access type. Must be R, W or RW.
+ * @__id: One of the DRM_PANTHOR_xxx id.
+ * @__type: Suffix of the type being passed to the IOCTL.
+ *
+ * Don't use this macro directly, use the DRM_IOCTL_PANTHOR_xxx
+ * values instead.
+ *
+ * Return: An IOCTL number to be passed to ioctl() from userspace.
+ */
+#define DRM_IOCTL_PANTHOR(__access, __id, __type) \
+	DRM_IO ## __access(DRM_COMMAND_BASE + DRM_PANTHOR_ ## __id, \
+			   struct drm_panthor_ ## __type)
+
+enum {
+	DRM_IOCTL_PANTHOR_DEV_QUERY =
+		DRM_IOCTL_PANTHOR(WR, DEV_QUERY, dev_query),
+	DRM_IOCTL_PANTHOR_VM_CREATE =
+		DRM_IOCTL_PANTHOR(WR, VM_CREATE, vm_create),
+	DRM_IOCTL_PANTHOR_VM_DESTROY =
+		DRM_IOCTL_PANTHOR(WR, VM_DESTROY, vm_destroy),
+	DRM_IOCTL_PANTHOR_VM_BIND =
+		DRM_IOCTL_PANTHOR(WR, VM_BIND, vm_bind),
+	DRM_IOCTL_PANTHOR_VM_GET_STATE =
+		DRM_IOCTL_PANTHOR(WR, VM_GET_STATE, vm_get_state),
+	DRM_IOCTL_PANTHOR_BO_CREATE =
+		DRM_IOCTL_PANTHOR(WR, BO_CREATE, bo_create),
+	DRM_IOCTL_PANTHOR_BO_MMAP_OFFSET =
+		DRM_IOCTL_PANTHOR(WR, BO_MMAP_OFFSET, bo_mmap_offset),
+	DRM_IOCTL_PANTHOR_GROUP_CREATE =
+		DRM_IOCTL_PANTHOR(WR, GROUP_CREATE, group_create),
+	DRM_IOCTL_PANTHOR_GROUP_DESTROY =
+		DRM_IOCTL_PANTHOR(WR, GROUP_DESTROY, group_destroy),
+	DRM_IOCTL_PANTHOR_GROUP_SUBMIT =
+		DRM_IOCTL_PANTHOR(WR, GROUP_SUBMIT, group_submit),
+	DRM_IOCTL_PANTHOR_GROUP_GET_STATE =
+		DRM_IOCTL_PANTHOR(WR, GROUP_GET_STATE, group_get_state),
+	DRM_IOCTL_PANTHOR_TILER_HEAP_CREATE =
+		DRM_IOCTL_PANTHOR(WR, TILER_HEAP_CREATE, tiler_heap_create),
+	DRM_IOCTL_PANTHOR_TILER_HEAP_DESTROY =
+		DRM_IOCTL_PANTHOR(WR, TILER_HEAP_DESTROY, tiler_heap_destroy),
+};
+
 #if defined(__cplusplus)
 }
 #endif
-- 
2.47.2