36 lines
785 B
C
36 lines
785 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __RGA_MMU_INFO_H__
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#define __RGA_MMU_INFO_H__
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#include "rga2.h"
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#include "RGA2_API.h"
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#ifndef MIN
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#define MIN(X, Y) ((X)<(Y)?(X):(Y))
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#endif
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#ifndef MAX
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#define MAX(X, Y) ((X)>(Y)?(X):(Y))
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#endif
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extern struct rga2_drvdata_t *rga2_drvdata;
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enum {
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MMU_MAP_CLEAN = 1 << 0,
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MMU_MAP_INVALID = 1 << 1,
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MMU_MAP_MASK = 0x03,
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MMU_UNMAP_CLEAN = 1 << 2,
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MMU_UNMAP_INVALID = 1 << 3,
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MMU_UNMAP_MASK = 0x0c,
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};
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int rga2_set_mmu_info(struct rga2_reg *reg, struct rga2_req *req);
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void rga2_dma_flush_range(void *pstart, void *pend);
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dma_addr_t rga2_dma_flush_page(struct page *page, int map);
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int rga2_get_dma_info(struct rga2_reg *reg, struct rga2_req *req);
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void rga2_put_dma_info(struct rga2_reg *reg);
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#endif
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