tests/kms: Create buffer object from LMEM for discrete

Create framebuffer object from lmem for discrete file descriptor
The framebuffer backing object should be from local memory for discrete.

Cc: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Mohammed Khajapasha <mohammed.khajapasha@intel.com>
Reviewed-by: Petri Latvala <petri.latvala@intel.com>
Acked-by: Michael J. Ruhl <michael.j.ruhl@intel.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/lib/ioctl_wrappers.c b/lib/ioctl_wrappers.c
index 619d288a..48526d29 100644
--- a/lib/ioctl_wrappers.c
+++ b/lib/ioctl_wrappers.c
@@ -595,6 +595,28 @@ void gem_sync(int fd, uint32_t handle)
 }
 
 /**
+ * gem_buffer_create_fb_obj:
+ * @fd: open i915 drm file descriptor
+ * @size: desired size of the buffer
+ *
+ * This wraps the GEM_CREATE ioctl, which allocates a new gem buffer object of
+ * @size from file descriptor specific region
+ *
+ * Returns: The file-private handle of the created buffer object
+ */
+uint32_t gem_buffer_create_fb_obj(int fd, uint64_t size)
+{
+	uint32_t handle;
+
+	if (gem_has_lmem(fd))
+		handle = gem_create_in_memory_regions(fd, size, REGION_LMEM(0));
+	else
+		handle = gem_create(fd, size);
+
+	return handle;
+}
+
+/**
  * __gem_execbuf:
  * @fd: open i915 drm file descriptor
  * @execbuf: execbuffer data structure