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- /*
- * Copyright (c) 2016 MediaTek Inc.
- * Author: PC Chen <pc.chen@mediatek.com>
- * Tiffany Lin <tiffany.lin@mediatek.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
- #ifndef _MTK_VCODEC_ENC_H_
- #define _MTK_VCODEC_ENC_H_
- #include <media/videobuf2-core.h>
- #include <media/videobuf2-v4l2.h>
- #define MTK_VENC_IRQ_STATUS_SPS 0x1
- #define MTK_VENC_IRQ_STATUS_PPS 0x2
- #define MTK_VENC_IRQ_STATUS_FRM 0x4
- #define MTK_VENC_IRQ_STATUS_DRAM 0x8
- #define MTK_VENC_IRQ_STATUS_PAUSE 0x10
- #define MTK_VENC_IRQ_STATUS_SWITCH 0x20
- #define MTK_VENC_IRQ_STATUS_OFFSET 0x05C
- #define MTK_VENC_IRQ_ACK_OFFSET 0x060
- /**
- * struct mtk_video_enc_buf - Private data related to each VB2 buffer.
- * @vb: Pointer to related VB2 buffer.
- * @list: list that buffer link to
- * @param_change: Types of encode parameter change before encoding this
- * buffer
- * @enc_params: Encode parameters changed before encode this buffer
- */
- struct mtk_video_enc_buf {
- struct vb2_v4l2_buffer vb;
- struct list_head list;
- u32 param_change;
- struct mtk_enc_params enc_params;
- };
- extern const struct v4l2_ioctl_ops mtk_venc_ioctl_ops;
- extern const struct v4l2_m2m_ops mtk_venc_m2m_ops;
- int mtk_venc_unlock(struct mtk_vcodec_ctx *ctx);
- int mtk_venc_lock(struct mtk_vcodec_ctx *ctx);
- int mtk_vcodec_enc_queue_init(void *priv, struct vb2_queue *src_vq,
- struct vb2_queue *dst_vq);
- void mtk_vcodec_enc_release(struct mtk_vcodec_ctx *ctx);
- int mtk_vcodec_enc_ctrls_setup(struct mtk_vcodec_ctx *ctx);
- void mtk_vcodec_enc_set_default_params(struct mtk_vcodec_ctx *ctx);
- #endif /* _MTK_VCODEC_ENC_H_ */
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