/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2016 MediaTek Inc. * Author: PC Chen <pc.chen@mediatek.com> * Tiffany Lin <tiffany.lin@mediatek.com> */ #ifndef _MTK_VCODEC_ENC_H_ #define _MTK_VCODEC_ENC_H_ #include <media/videobuf2-core.h> #include <media/v4l2-mem2mem.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. * @m2m_buf: M2M 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 v4l2_m2m_buffer m2m_buf; 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_ */