73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2020 MediaTek Inc.
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*/
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#ifndef __APUSYS_REVISER_IOCTL_H__
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#define __APUSYS_REVISER_IOCTL_H__
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#include <linux/ioctl.h>
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#include <linux/types.h>
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#include "reviser_mem_def.h"
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struct reviser_boundary {
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int type;
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int index;
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uint8_t boundary;
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};
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struct reviser_context_ID {
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int type;
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int index;
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uint8_t ID;
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};
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struct reviser_remap_table {
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uint8_t valid;
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int index;
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uint8_t ID;
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uint8_t src_page;
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uint8_t dst_page;
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};
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struct reviser_page {
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unsigned long table_tcm[1];
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uint32_t tcm_num;
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uint32_t tcm_size;
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uint8_t force;
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uint8_t ID;
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};
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/* reviser driver's share structure */
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struct reviser_ioctl_info {
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struct reviser_boundary bound;
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struct reviser_context_ID contex;
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struct reviser_remap_table table;
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struct reviser_mem mem;
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struct reviser_page page;
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};
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#define APUSYS_REVISER_MAGICNO 'R'
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#define REVISER_IOCTL_SET_BOUNDARY \
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_IOWR(APUSYS_REVISER_MAGICNO, 0, struct reviser_ioctl_info)
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#define REVISER_IOCTL_SET_CONTEXT_ID \
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_IOWR(APUSYS_REVISER_MAGICNO, 1, struct reviser_ioctl_info)
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#define REVISER_IOCTL_SET_REMAP_TABLE \
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_IOWR(APUSYS_REVISER_MAGICNO, 2, struct reviser_ioctl_info)
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#define REVISER_IOCTL_GET_CTXID \
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_IOWR(APUSYS_REVISER_MAGICNO, 3, struct reviser_ioctl_info)
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#define REVISER_IOCTL_FREE_CTXID \
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_IOWR(APUSYS_REVISER_MAGICNO, 4, struct reviser_ioctl_info)
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#define REVISER_IOCTL_GET_TCM \
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_IOWR(APUSYS_REVISER_MAGICNO, 5, struct reviser_ioctl_info)
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#define REVISER_IOCTL_FREE_TCM \
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_IOWR(APUSYS_REVISER_MAGICNO, 6, struct reviser_ioctl_info)
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#define REVISER_IOCTL_GET_VLM \
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_IOWR(APUSYS_REVISER_MAGICNO, 7, struct reviser_ioctl_info)
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#define REVISER_IOCTL_FREE_VLM \
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_IOWR(APUSYS_REVISER_MAGICNO, 8, struct reviser_ioctl_info)
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#define REVISER_IOCTL_SWAPIN_VLM \
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_IOWR(APUSYS_REVISER_MAGICNO, 9, struct reviser_ioctl_info)
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#define REVISER_IOCTL_SWAPOUT_VLM \
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_IOWR(APUSYS_REVISER_MAGICNO, 10, struct reviser_ioctl_info)
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#endif
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