#ifdef DRV_MEDIATEK
extern const struct backend backend_mediatek;
#endif
+#ifdef DRV_MSM
+extern const struct backend backend_msm;
+#endif
extern const struct backend backend_nouveau;
#ifdef DRV_RADEON
extern const struct backend backend_radeon;
#ifdef DRV_MEDIATEK
&backend_mediatek,
#endif
+#ifdef DRV_MSM
+ &backend_msm,
+#endif
&backend_nouveau,
#ifdef DRV_RADEON
&backend_radeon,
--- /dev/null
+/*
+ * Copyright 2018 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifdef DRV_MSM
+
+#include "drv_priv.h"
+#include "helpers.h"
+#include "util.h"
+
+static const uint32_t render_target_formats[] = { DRM_FORMAT_ARGB8888, DRM_FORMAT_XRGB8888 };
+
+static int msm_init(struct driver *drv)
+{
+ drv_add_combinations(drv, render_target_formats, ARRAY_SIZE(render_target_formats),
+ &LINEAR_METADATA, BO_USE_RENDER_MASK);
+
+ return drv_modify_linear_combinations(drv);
+}
+
+const struct backend backend_msm = {
+ .name = "msm",
+ .init = msm_init,
+ .bo_create = drv_dumb_bo_create,
+ .bo_destroy = drv_dumb_bo_destroy,
+ .bo_import = drv_prime_bo_import,
+ .bo_map = drv_dumb_bo_map,
+ .bo_unmap = drv_bo_munmap,
+};
+
+#endif /* DRV_MSM */