| /* 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_ */ |
