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1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Copyright (c) 2016 MediaTek Inc.
4  * Author: PoChun Lin <pochun.lin@mediatek.com>
5  */
6 
7 #ifndef _VENC_VPU_IF_H_
8 #define _VENC_VPU_IF_H_
9 
10 #include "mtk_vpu.h"
11 #include "venc_drv_if.h"
12 
13 /*
14  * struct venc_vpu_inst - encoder VPU driver instance
15  * @wq_hd: wait queue used for vpu cmd trigger then wait vpu interrupt done
16  * @signaled: flag used for checking vpu interrupt done
17  * @failure: flag to show vpu cmd succeeds or not
18  * @state: enum venc_ipi_msg_enc_state
19  * @bs_size: bitstream size for skip frame case usage
20  * @is_key_frm: key frame flag
21  * @inst_addr: VPU instance addr
22  * @vsi: driver structure allocated by VPU side and shared to AP side for
23  *	 control and info share
24  * @id: the id of inter-processor interrupt
25  * @ctx: context for v4l2 layer integration
26  * @dev: device for v4l2 layer integration
27  */
28 struct venc_vpu_inst {
29 	wait_queue_head_t wq_hd;
30 	int signaled;
31 	int failure;
32 	int state;
33 	int bs_size;
34 	int is_key_frm;
35 	unsigned int inst_addr;
36 	void *vsi;
37 	enum ipi_id id;
38 	struct mtk_vcodec_ctx *ctx;
39 	struct platform_device *dev;
40 };
41 
42 int vpu_enc_init(struct venc_vpu_inst *vpu);
43 int vpu_enc_set_param(struct venc_vpu_inst *vpu,
44 		      enum venc_set_param_type id,
45 		      struct venc_enc_param *param);
46 int vpu_enc_encode(struct venc_vpu_inst *vpu, unsigned int bs_mode,
47 		   struct venc_frm_buf *frm_buf,
48 		   struct mtk_vcodec_mem *bs_buf,
49 		   unsigned int *bs_size);
50 int vpu_enc_deinit(struct venc_vpu_inst *vpu);
51 
52 #endif
53