threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
71 lines
2.3 KiB
C
71 lines
2.3 KiB
C
/*
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* Copyright (c) 2016 MediaTek Inc.
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* Author: PC Chen <pc.chen@mediatek.com>
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* Tiffany Lin <tiffany.lin@mediatek.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef _MTK_VCODEC_ENC_H_
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#define _MTK_VCODEC_ENC_H_
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#include <media/videobuf2-core.h>
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#include <media/videobuf2-v4l2.h>
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/**
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* enum eos_types - encoder different eos types
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* @NON_EOS : no eos, normal frame
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* @EOS_WITH_DATA : early eos , mean this frame need to encode
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* @EOS : byteused of the last frame is zero
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*/
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enum eos_types {
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NON_EOS = 0,
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EOS_WITH_DATA,
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EOS
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};
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/**
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* struct mtk_video_enc_buf - Private data related to each VB2 buffer.
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* @vb: Pointer to related VB2 buffer.
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* @list: list that buffer link to
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* @param_change: Types of encode parameter change before encoding this
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* buffer
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* @enc_params: Encode parameters changed before encode this buffer
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* @flags: flags derived from v4l2_buffer for cache operations
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*/
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struct mtk_video_enc_buf {
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struct vb2_v4l2_buffer vb;
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struct list_head list;
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u32 param_change;
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struct mtk_enc_params enc_params;
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enum eos_types lastframe;
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int flags;
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struct mtk_vcodec_mem bs_buf;
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struct venc_frm_buf frm_buf;
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unsigned int roimap;
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bool has_meta;
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unsigned int qpmap;
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struct dma_buf *meta_dma;
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};
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extern const struct v4l2_ioctl_ops mtk_venc_ioctl_ops;
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extern const struct v4l2_m2m_ops mtk_venc_m2m_ops;
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void mtk_venc_unlock(struct mtk_vcodec_ctx *ctx, u32 hw_id);
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int mtk_venc_lock(struct mtk_vcodec_ctx *ctx, u32 hw_id, bool sec);
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int mtk_vcodec_enc_queue_init(void *priv, struct vb2_queue *src_vq,
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struct vb2_queue *dst_vq);
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void mtk_vcodec_enc_empty_queues(struct file *file, struct mtk_vcodec_ctx *ctx);
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void mtk_vcodec_enc_release(struct mtk_vcodec_ctx *ctx);
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int mtk_vcodec_enc_ctrls_setup(struct mtk_vcodec_ctx *ctx);
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void mtk_vcodec_enc_set_default_params(struct mtk_vcodec_ctx *ctx);
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#endif /* _MTK_VCODEC_ENC_H_ */
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