diff options
Diffstat (limited to 'drivers/media/platform/mtk-vcodec/venc_vpu_if.h')
| -rw-r--r-- | drivers/media/platform/mtk-vcodec/venc_vpu_if.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/drivers/media/platform/mtk-vcodec/venc_vpu_if.h b/drivers/media/platform/mtk-vcodec/venc_vpu_if.h new file mode 100644 index 000000000000..215d1e01362e --- /dev/null +++ b/drivers/media/platform/mtk-vcodec/venc_vpu_if.h @@ -0,0 +1,61 @@ +/* + * 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_VPU_IF_H_ +#define _VENC_VPU_IF_H_ + +#include "mtk_vpu.h" +#include "venc_drv_if.h" + +/* + * struct venc_vpu_inst - encoder VPU driver instance + * @wq_hd: wait queue used for vpu cmd trigger then wait vpu interrupt done + * @signaled: flag used for checking vpu interrupt done + * @failure: flag to show vpu 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: VPU instance addr + * @vsi: driver structure allocated by VPU 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_vpu_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 vpu_enc_init(struct venc_vpu_inst *vpu); +int vpu_enc_set_param(struct venc_vpu_inst *vpu, + enum venc_set_param_type id, + struct venc_enc_param *param); +int vpu_enc_encode(struct venc_vpu_inst *vpu, unsigned int bs_mode, + struct venc_frm_buf *frm_buf, + struct mtk_vcodec_mem *bs_buf, + unsigned int *bs_size); +int vpu_enc_deinit(struct venc_vpu_inst *vpu); + +#endif |
