1/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
2/*
3 * Wave5 series multi-standard codec IP - basic types
4 *
5 * Copyright (C) 2021-2023 CHIPS&MEDIA INC
6 */
7#ifndef __VPU_DRV_H__
8#define __VPU_DRV_H__
9
10#include <media/v4l2-ctrls.h>
11#include <media/v4l2-ioctl.h>
12#include <media/v4l2-event.h>
13#include <media/v4l2-fh.h>
14#include <media/videobuf2-v4l2.h>
15#include <media/videobuf2-dma-contig.h>
16#include <media/videobuf2-vmalloc.h>
17#include "wave5-vpuconfig.h"
18#include "wave5-vpuapi.h"
19
20#define VPU_BUF_SYNC_TO_DEVICE 0
21#define VPU_BUF_SYNC_FROM_DEVICE 1
22
23struct vpu_src_buffer {
24	struct v4l2_m2m_buffer	v4l2_m2m_buf;
25	struct list_head	list;
26	bool			consumed;
27};
28
29struct vpu_dst_buffer {
30	struct v4l2_m2m_buffer v4l2_m2m_buf;
31	bool                   display;
32};
33
34enum vpu_fmt_type {
35	VPU_FMT_TYPE_CODEC = 0,
36	VPU_FMT_TYPE_RAW   = 1
37};
38
39struct vpu_format {
40	unsigned int v4l2_pix_fmt;
41	unsigned int max_width;
42	unsigned int min_width;
43	unsigned int max_height;
44	unsigned int min_height;
45};
46
47static inline struct vpu_instance *wave5_to_vpu_inst(struct v4l2_fh *vfh)
48{
49	return container_of(vfh, struct vpu_instance, v4l2_fh);
50}
51
52static inline struct vpu_instance *wave5_ctrl_to_vpu_inst(struct v4l2_ctrl *vctrl)
53{
54	return container_of(vctrl->handler, struct vpu_instance, v4l2_ctrl_hdl);
55}
56
57static inline struct vpu_src_buffer *wave5_to_vpu_src_buf(struct vb2_v4l2_buffer *vbuf)
58{
59	return container_of(vbuf, struct vpu_src_buffer, v4l2_m2m_buf.vb);
60}
61
62static inline struct vpu_dst_buffer *wave5_to_vpu_dst_buf(struct vb2_v4l2_buffer *vbuf)
63{
64	return container_of(vbuf, struct vpu_dst_buffer, v4l2_m2m_buf.vb);
65}
66
67int wave5_vpu_wait_interrupt(struct vpu_instance *inst, unsigned int timeout);
68
69int  wave5_vpu_dec_register_device(struct vpu_device *dev);
70void wave5_vpu_dec_unregister_device(struct vpu_device *dev);
71int  wave5_vpu_enc_register_device(struct vpu_device *dev);
72void wave5_vpu_enc_unregister_device(struct vpu_device *dev);
73static inline bool wave5_vpu_both_queues_are_streaming(struct vpu_instance *inst)
74{
75	struct vb2_queue *vq_cap =
76		v4l2_m2m_get_vq(inst->v4l2_fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
77	struct vb2_queue *vq_out =
78		v4l2_m2m_get_vq(inst->v4l2_fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
79
80	return vb2_is_streaming(vq_cap) && vb2_is_streaming(vq_out);
81}
82
83#endif
84