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https://github.com/physwizz/a155-U-u1.git
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58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2016 MediaTek Inc.
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* Author: PoChun Lin <pochun.lin@mediatek.com>
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*/
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#ifndef _VENC_VCU_IF_H_
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#define _VENC_VCU_IF_H_
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#include "mtk_vcu.h"
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#include "mtk_vcodec_drv.h"
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#include "venc_ipi_msg.h"
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/*
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* struct venc_vcu_inst - encoder VCU driver instance
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* @wq_hd: wait queue used for vcu cmd trigger then wait vcu interrupt done
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* @signaled: flag used for checking vcu interrupt done
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* @failure: flag to show vcu cmd succeeds or not
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* @bs_size: bitstream size for skip frame case usage
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* @is_key_frm: key frame flag
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* @inst_addr: VCU instance addr
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* @vsi: driver structure allocated by VCU side and shared to AP side for
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* control and info share
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* @id: the id of inter-processor interrupt
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* @ctx: context for v4l2 layer integration
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* @dev: device for v4l2 layer integration
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* @abort: abort when vpud crashed stop this instance ipi_msg
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*/
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struct venc_vcu_inst {
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wait_queue_head_t wq_hd;
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int signaled;
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int failure;
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int bs_size;
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int is_key_frm;
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unsigned int inst_addr;
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void *vsi;
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enum ipi_id id;
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struct mtk_vcodec_ctx *ctx;
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struct platform_device *dev;
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bool abort;
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int daemon_pid;
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ipi_handler_t handler;
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struct mutex *ctx_ipi_lock;
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struct list_head bufs;
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};
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int vcu_enc_ipi_handler(void *data, unsigned int len, void *priv);
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int vcu_enc_init(struct venc_vcu_inst *vcu);
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int vcu_enc_query_cap(struct venc_vcu_inst *vcu, unsigned int id, void *out);
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int vcu_enc_set_param(struct venc_vcu_inst *vcu,
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enum venc_set_param_type id,
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struct venc_enc_param *param);
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int vcu_enc_encode(struct venc_vcu_inst *vcu, unsigned int bs_mode,
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struct venc_frm_buf *frm_buf,
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struct mtk_vcodec_mem *bs_buf,
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unsigned int *bs_size);
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int vcu_enc_deinit(struct venc_vcu_inst *vcu);
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#endif
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