blob: 0c960b73a3f8adc135ae728a94681e5266fe2c0d [file] [log] [blame]
* Copyright (c) 2016 MediaTek Inc.
* Author: PoChun Lin <>
* 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
* GNU General Public License for more details.
#ifndef _VENC_VCU_IF_H_
#define _VENC_VCU_IF_H_
#include "mtk_vpu.h"
#include "venc_drv_if.h"
* struct venc_vcu_inst - encoder VCU driver instance
* @wq_hd: wait queue used for vcu cmd trigger then wait vcu interrupt done
* @signaled: flag used for checking vcu interrupt done
* @failure: flag to show vcu cmd succeeds or not
* @state: enum venc_ipi_msg_enc_state
* @bs_size: bitstream size for skip frame case usage
* @is_key_frm: key frame flag
* @inst_addr: VCU instance addr
* @vsi: driver structure allocated by VCU side and shared to AP side for
* control and info share
* @id: the id of inter-processor interrupt
* @ctx: context for v4l2 layer integration
* @dev: device for v4l2 layer integration
struct venc_vcu_inst {
wait_queue_head_t wq_hd;
int signaled;
int failure;
int state;
int bs_size;
int is_key_frm;
unsigned int inst_addr;
void *vsi;
enum ipi_id id;
struct mtk_vcodec_ctx *ctx;
struct platform_device *dev;
int vcu_enc_init(struct venc_vcu_inst *vcu);
int vcu_enc_set_param(struct venc_vcu_inst *vcu,
enum venc_set_param_type id,
struct venc_enc_param *param);
int vcu_enc_encode(struct venc_vcu_inst *vcu, unsigned int bs_mode,
struct venc_frm_buf *frm_buf,
struct mtk_vcodec_mem *bs_buf,
unsigned int *bs_size);
int vcu_enc_deinit(struct venc_vcu_inst *vcu);