diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_ggtt_types.h')
-rw-r--r-- | drivers/gpu/drm/xe/xe_ggtt_types.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_ggtt_types.h b/drivers/gpu/drm/xe/xe_ggtt_types.h new file mode 100644 index 0000000000..d8c584d9a8 --- /dev/null +++ b/drivers/gpu/drm/xe/xe_ggtt_types.h @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2022 Intel Corporation + */ + +#ifndef _XE_GGTT_TYPES_H_ +#define _XE_GGTT_TYPES_H_ + +#include <drm/drm_mm.h> + +#include "xe_pt_types.h" + +struct xe_bo; +struct xe_gt; + +struct xe_ggtt_pt_ops { + u64 (*pte_encode_bo)(struct xe_bo *bo, u64 bo_offset, u16 pat_index); +}; + +struct xe_ggtt { + struct xe_tile *tile; + + u64 size; + +#define XE_GGTT_FLAGS_64K BIT(0) + unsigned int flags; + + struct xe_bo *scratch; + + struct mutex lock; + + u64 __iomem *gsm; + + const struct xe_ggtt_pt_ops *pt_ops; + + struct drm_mm mm; +}; + +#endif |