[PATCH v2 2/3] panthor: Add IGT library helper for Panthor sparse mappings

["Adrián Larumbe" <adrian.larumbe@collabora.com>]

Because Panthor sparse VM_BIND's require a specific set of flags, and also
no BO handle shall be specified for them, this helper will help to reduce
some noise in future sparse binding tests.

Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com>
---
 lib/igt_panthor.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/lib/igt_panthor.h b/lib/igt_panthor.h
index be8490840f3a..b9edbd320329 100644
--- a/lib/igt_panthor.h
+++ b/lib/igt_panthor.h
@@ -44,6 +44,15 @@ static inline void igt_panthor_vm_bind(int fd, uint32_t vm_id, uint32_t bo_handl
 	igt_panthor_vm_bind_offset(fd, vm_id, bo_handle, va, size, 0, flags, err);
 }
 
+static inline void igt_panthor_vm_bind_sparse(int fd, uint32_t vm_id,
+					      uint64_t va, uint64_t size, int err)
+{
+	uint32_t flags = DRM_PANTHOR_VM_BIND_OP_TYPE_MAP |
+		DRM_PANTHOR_VM_BIND_OP_MAP_SPARSE | DRM_PANTHOR_VM_BIND_OP_MAP_NOEXEC;
+
+	igt_panthor_vm_bind_offset(fd, vm_id, 0, va, size, 0, flags, err);
+}
+
 enum cs_opcode {
 	CS_OPCODE_NOP = 0,
 	CS_OPCODE_MOVE48 = 1,
-- 
2.53.0