/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2015-2016 MediaTek Inc.
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* Author: Houlong Wei <houlong.wei@mediatek.com>
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* Ming Hsiu Tsai <minghsiu.tsai@mediatek.com>
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*/
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#ifndef __MTK_MDP_IPI_H__
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#define __MTK_MDP_IPI_H__
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#define MTK_MDP_MAX_NUM_PLANE 3
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enum mdp_ipi_msgid {
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AP_MDP_INIT = 0xd000,
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AP_MDP_DEINIT = 0xd001,
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AP_MDP_PROCESS = 0xd002,
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VPU_MDP_INIT_ACK = 0xe000,
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VPU_MDP_DEINIT_ACK = 0xe001,
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VPU_MDP_PROCESS_ACK = 0xe002
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};
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#pragma pack(push, 4)
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/**
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* struct mdp_ipi_init - for AP_MDP_INIT
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* @msg_id : AP_MDP_INIT
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* @ipi_id : IPI_MDP
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* @ap_inst : AP mtk_mdp_vpu address
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*/
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struct mdp_ipi_init {
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uint32_t msg_id;
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uint32_t ipi_id;
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uint64_t ap_inst;
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};
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/**
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* struct mdp_ipi_comm - for AP_MDP_PROCESS, AP_MDP_DEINIT
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* @msg_id : AP_MDP_PROCESS, AP_MDP_DEINIT
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* @ipi_id : IPI_MDP
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* @ap_inst : AP mtk_mdp_vpu address
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* @vpu_inst_addr : VPU MDP instance address
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* @padding : Alignment padding
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*/
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struct mdp_ipi_comm {
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uint32_t msg_id;
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uint32_t ipi_id;
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uint64_t ap_inst;
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uint32_t vpu_inst_addr;
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uint32_t padding;
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};
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/**
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* struct mdp_ipi_comm_ack - for VPU_MDP_DEINIT_ACK, VPU_MDP_PROCESS_ACK
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* @msg_id : VPU_MDP_DEINIT_ACK, VPU_MDP_PROCESS_ACK
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* @ipi_id : IPI_MDP
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* @ap_inst : AP mtk_mdp_vpu address
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* @vpu_inst_addr : VPU MDP instance address
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* @status : VPU exeuction result
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*/
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struct mdp_ipi_comm_ack {
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uint32_t msg_id;
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uint32_t ipi_id;
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uint64_t ap_inst;
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uint32_t vpu_inst_addr;
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int32_t status;
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};
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/**
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* struct mdp_config - configured for source/destination image
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* @x : left
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* @y : top
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* @w : width
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* @h : height
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* @w_stride : bytes in horizontal
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* @h_stride : bytes in vertical
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* @crop_x : cropped left
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* @crop_y : cropped top
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* @crop_w : cropped width
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* @crop_h : cropped height
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* @format : color format
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*/
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struct mdp_config {
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int32_t x;
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int32_t y;
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int32_t w;
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int32_t h;
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int32_t w_stride;
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int32_t h_stride;
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int32_t crop_x;
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int32_t crop_y;
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int32_t crop_w;
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int32_t crop_h;
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int32_t format;
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};
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struct mdp_buffer {
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uint64_t addr_mva[MTK_MDP_MAX_NUM_PLANE];
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int32_t plane_size[MTK_MDP_MAX_NUM_PLANE];
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int32_t plane_num;
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};
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struct mdp_config_misc {
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int32_t orientation; /* 0, 90, 180, 270 */
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int32_t hflip; /* 1 will enable the flip */
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int32_t vflip; /* 1 will enable the flip */
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int32_t alpha; /* global alpha */
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};
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struct mdp_process_vsi {
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struct mdp_config src_config;
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struct mdp_buffer src_buffer;
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struct mdp_config dst_config;
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struct mdp_buffer dst_buffer;
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struct mdp_config_misc misc;
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};
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#pragma pack(pop)
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#endif /* __MTK_MDP_IPI_H__ */
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