211 lines
6.2 KiB
C
211 lines
6.2 KiB
C
/*
|
|
* Copyright (c) 2016 MediaTek Inc.
|
|
* Author: Jungchang Tsao <jungchang.tsao@mediatek.com>
|
|
* Daniel Hsiao <daniel.hsiao@mediatek.com>
|
|
* Tiffany Lin <tiffany.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_IPI_MSG_H_
|
|
#define _VENC_IPI_MSG_H_
|
|
|
|
#define AP_IPIMSG_VENC_BASE 0xC000
|
|
#define VPU_IPIMSG_VENC_BASE 0xD000
|
|
|
|
/**
|
|
* enum venc_ipi_msg_id - message id between AP and VPU
|
|
* (ipi stands for inter-processor interrupt)
|
|
* @AP_IPIMSG_ENC_XXX: AP to VPU cmd message id
|
|
* @VPU_IPIMSG_ENC_XXX_DONE: VPU ack AP cmd message id
|
|
*/
|
|
enum venc_ipi_msg_id {
|
|
AP_IPIMSG_ENC_INIT = AP_IPIMSG_VENC_BASE,
|
|
AP_IPIMSG_ENC_SET_PARAM,
|
|
AP_IPIMSG_ENC_ENCODE,
|
|
AP_IPIMSG_ENC_DEINIT,
|
|
|
|
VPU_IPIMSG_ENC_INIT_DONE = VPU_IPIMSG_VENC_BASE,
|
|
VPU_IPIMSG_ENC_SET_PARAM_DONE,
|
|
VPU_IPIMSG_ENC_ENCODE_DONE,
|
|
VPU_IPIMSG_ENC_DEINIT_DONE,
|
|
};
|
|
|
|
/**
|
|
* struct venc_ap_ipi_msg_init - AP to VPU init cmd structure
|
|
* @msg_id: message id (AP_IPIMSG_XXX_ENC_INIT)
|
|
* @reserved: reserved for future use. vpu is running in 32bit. Without
|
|
* this reserved field, if kernel run in 64bit. this struct size
|
|
* will be different between kernel and vpu
|
|
* @venc_inst: AP encoder instance
|
|
* (struct venc_vp8_inst/venc_h264_inst *)
|
|
*/
|
|
struct venc_ap_ipi_msg_init {
|
|
uint32_t msg_id;
|
|
uint32_t reserved;
|
|
uint64_t venc_inst;
|
|
};
|
|
|
|
/**
|
|
* struct venc_ap_ipi_msg_set_param - AP to VPU set_param cmd structure
|
|
* @msg_id: message id (AP_IPIMSG_XXX_ENC_SET_PARAM)
|
|
* @vpu_inst_addr: VPU encoder instance addr
|
|
* (struct venc_vp8_vsi/venc_h264_vsi *)
|
|
* @param_id: parameter id (venc_set_param_type)
|
|
* @data_item: number of items in the data array
|
|
* @data[8]: data array to store the set parameters
|
|
*/
|
|
struct venc_ap_ipi_msg_set_param {
|
|
uint32_t msg_id;
|
|
uint32_t vpu_inst_addr;
|
|
uint32_t param_id;
|
|
uint32_t data_item;
|
|
uint32_t data[8];
|
|
};
|
|
|
|
/**
|
|
* struct venc_ap_ipi_msg_enc - AP to VPU enc cmd structure
|
|
* @msg_id: message id (AP_IPIMSG_XXX_ENC_ENCODE)
|
|
* @vpu_inst_addr: VPU encoder instance addr
|
|
* (struct venc_vp8_vsi/venc_h264_vsi *)
|
|
* @bs_mode: bitstream mode for h264
|
|
* (H264_BS_MODE_SPS/H264_BS_MODE_PPS/H264_BS_MODE_FRAME)
|
|
* @input_addr: pointer to input image buffer plane
|
|
* @bs_addr: pointer to output bit stream buffer
|
|
* @bs_size: bit stream buffer size
|
|
*/
|
|
struct venc_ap_ipi_msg_enc {
|
|
uint32_t msg_id;
|
|
uint32_t vpu_inst_addr;
|
|
uint32_t bs_mode;
|
|
uint32_t input_addr[3];
|
|
uint32_t bs_addr;
|
|
uint32_t bs_size;
|
|
};
|
|
|
|
/**
|
|
* struct venc_ap_ipi_msg_deinit - AP to VPU deinit cmd structure
|
|
* @msg_id: message id (AP_IPIMSG_XXX_ENC_DEINIT)
|
|
* @vpu_inst_addr: VPU encoder instance addr
|
|
* (struct venc_vp8_vsi/venc_h264_vsi *)
|
|
*/
|
|
struct venc_ap_ipi_msg_deinit {
|
|
uint32_t msg_id;
|
|
uint32_t vpu_inst_addr;
|
|
};
|
|
|
|
/**
|
|
* enum venc_ipi_msg_status - VPU ack AP cmd status
|
|
*/
|
|
enum venc_ipi_msg_status {
|
|
VENC_IPI_MSG_STATUS_OK,
|
|
VENC_IPI_MSG_STATUS_FAIL,
|
|
};
|
|
|
|
/**
|
|
* struct venc_vpu_ipi_msg_common - VPU ack AP cmd common structure
|
|
* @msg_id: message id (VPU_IPIMSG_XXX_DONE)
|
|
* @status: cmd status (venc_ipi_msg_status)
|
|
* @venc_inst: AP encoder instance (struct venc_vp8_inst/venc_h264_inst *)
|
|
*/
|
|
struct venc_vpu_ipi_msg_common {
|
|
uint32_t msg_id;
|
|
uint32_t status;
|
|
uint64_t venc_inst;
|
|
};
|
|
|
|
/**
|
|
* struct venc_vpu_ipi_msg_init - VPU ack AP init cmd structure
|
|
* @msg_id: message id (VPU_IPIMSG_XXX_ENC_SET_PARAM_DONE)
|
|
* @status: cmd status (venc_ipi_msg_status)
|
|
* @venc_inst: AP encoder instance (struct venc_vp8_inst/venc_h264_inst *)
|
|
* @vpu_inst_addr: VPU encoder instance addr
|
|
* (struct venc_vp8_vsi/venc_h264_vsi *)
|
|
* @reserved: reserved for future use. vpu is running in 32bit. Without
|
|
* this reserved field, if kernel run in 64bit. this struct size
|
|
* will be different between kernel and vpu
|
|
*/
|
|
struct venc_vpu_ipi_msg_init {
|
|
uint32_t msg_id;
|
|
uint32_t status;
|
|
uint64_t venc_inst;
|
|
uint32_t vpu_inst_addr;
|
|
uint32_t reserved;
|
|
};
|
|
|
|
/**
|
|
* struct venc_vpu_ipi_msg_set_param - VPU ack AP set_param cmd structure
|
|
* @msg_id: message id (VPU_IPIMSG_XXX_ENC_SET_PARAM_DONE)
|
|
* @status: cmd status (venc_ipi_msg_status)
|
|
* @venc_inst: AP encoder instance (struct venc_vp8_inst/venc_h264_inst *)
|
|
* @param_id: parameter id (venc_set_param_type)
|
|
* @data_item: number of items in the data array
|
|
* @data[6]: data array to store the return result
|
|
*/
|
|
struct venc_vpu_ipi_msg_set_param {
|
|
uint32_t msg_id;
|
|
uint32_t status;
|
|
uint64_t venc_inst;
|
|
uint32_t param_id;
|
|
uint32_t data_item;
|
|
uint32_t data[6];
|
|
};
|
|
|
|
/**
|
|
* enum venc_ipi_msg_enc_state - Type of encode state
|
|
* VEN_IPI_MSG_ENC_STATE_FRAME: one frame being encoded
|
|
* VEN_IPI_MSG_ENC_STATE_PART: bit stream buffer full
|
|
* VEN_IPI_MSG_ENC_STATE_SKIP: encoded skip frame
|
|
* VEN_IPI_MSG_ENC_STATE_ERROR: encounter error
|
|
*/
|
|
enum venc_ipi_msg_enc_state {
|
|
VEN_IPI_MSG_ENC_STATE_FRAME,
|
|
VEN_IPI_MSG_ENC_STATE_PART,
|
|
VEN_IPI_MSG_ENC_STATE_SKIP,
|
|
VEN_IPI_MSG_ENC_STATE_ERROR,
|
|
};
|
|
|
|
/**
|
|
* struct venc_vpu_ipi_msg_enc - VPU ack AP enc cmd structure
|
|
* @msg_id: message id (VPU_IPIMSG_XXX_ENC_ENCODE_DONE)
|
|
* @status: cmd status (venc_ipi_msg_status)
|
|
* @venc_inst: AP encoder instance (struct venc_vp8_inst/venc_h264_inst *)
|
|
* @state: encode state (venc_ipi_msg_enc_state)
|
|
* @is_key_frm: whether the encoded frame is key frame
|
|
* @bs_size: encoded bitstream size
|
|
* @reserved: reserved for future use. vpu is running in 32bit. Without
|
|
* this reserved field, if kernel run in 64bit. this struct size
|
|
* will be different between kernel and vpu
|
|
*/
|
|
struct venc_vpu_ipi_msg_enc {
|
|
uint32_t msg_id;
|
|
uint32_t status;
|
|
uint64_t venc_inst;
|
|
uint32_t state;
|
|
uint32_t is_key_frm;
|
|
uint32_t bs_size;
|
|
uint32_t reserved;
|
|
};
|
|
|
|
/**
|
|
* struct venc_vpu_ipi_msg_deinit - VPU ack AP deinit cmd structure
|
|
* @msg_id: message id (VPU_IPIMSG_XXX_ENC_DEINIT_DONE)
|
|
* @status: cmd status (venc_ipi_msg_status)
|
|
* @venc_inst: AP encoder instance (struct venc_vp8_inst/venc_h264_inst *)
|
|
*/
|
|
struct venc_vpu_ipi_msg_deinit {
|
|
uint32_t msg_id;
|
|
uint32_t status;
|
|
uint64_t venc_inst;
|
|
};
|
|
|
|
#endif /* _VENC_IPI_MSG_H_ */
|