| /* |
| * Copyright (c) 2016 MediaTek Inc. |
| * Author: PoChun Lin <pochun.lin@mediatek.com> |
| * |
| * 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 |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * 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); |
| |
| #endif |
