1 /* 2 * Copyright (c) 2015-2016 MediaTek Inc. 3 * Author: Houlong Wei <houlong.wei@mediatek.com> 4 * Ming Hsiu Tsai <minghsiu.tsai@mediatek.com> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 */ 15 16 #ifndef __MTK_MDP_IPI_H__ 17 #define __MTK_MDP_IPI_H__ 18 19 #define MTK_MDP_MAX_NUM_PLANE 3 20 21 enum mdp_ipi_msgid { 22 AP_MDP_INIT = 0xd000, 23 AP_MDP_DEINIT = 0xd001, 24 AP_MDP_PROCESS = 0xd002, 25 26 VPU_MDP_INIT_ACK = 0xe000, 27 VPU_MDP_DEINIT_ACK = 0xe001, 28 VPU_MDP_PROCESS_ACK = 0xe002 29 }; 30 31 #pragma pack(push, 4) 32 33 /** 34 * struct mdp_ipi_init - for AP_MDP_INIT 35 * @msg_id : AP_MDP_INIT 36 * @ipi_id : IPI_MDP 37 * @ap_inst : AP mtk_mdp_vpu address 38 */ 39 struct mdp_ipi_init { 40 uint32_t msg_id; 41 uint32_t ipi_id; 42 uint64_t ap_inst; 43 }; 44 45 /** 46 * struct mdp_ipi_comm - for AP_MDP_PROCESS, AP_MDP_DEINIT 47 * @msg_id : AP_MDP_PROCESS, AP_MDP_DEINIT 48 * @ipi_id : IPI_MDP 49 * @ap_inst : AP mtk_mdp_vpu address 50 * @vpu_inst_addr : VPU MDP instance address 51 */ 52 struct mdp_ipi_comm { 53 uint32_t msg_id; 54 uint32_t ipi_id; 55 uint64_t ap_inst; 56 uint32_t vpu_inst_addr; 57 }; 58 59 /** 60 * struct mdp_ipi_comm_ack - for VPU_MDP_DEINIT_ACK, VPU_MDP_PROCESS_ACK 61 * @msg_id : VPU_MDP_DEINIT_ACK, VPU_MDP_PROCESS_ACK 62 * @ipi_id : IPI_MDP 63 * @ap_inst : AP mtk_mdp_vpu address 64 * @vpu_inst_addr : VPU MDP instance address 65 * @status : VPU exeuction result 66 */ 67 struct mdp_ipi_comm_ack { 68 uint32_t msg_id; 69 uint32_t ipi_id; 70 uint64_t ap_inst; 71 uint32_t vpu_inst_addr; 72 int32_t status; 73 }; 74 75 /** 76 * struct mdp_config - configured for source/destination image 77 * @x : left 78 * @y : top 79 * @w : width 80 * @h : height 81 * @w_stride : bytes in horizontal 82 * @h_stride : bytes in vertical 83 * @crop_x : cropped left 84 * @crop_y : cropped top 85 * @crop_w : cropped width 86 * @crop_h : cropped height 87 * @format : color format 88 */ 89 struct mdp_config { 90 int32_t x; 91 int32_t y; 92 int32_t w; 93 int32_t h; 94 int32_t w_stride; 95 int32_t h_stride; 96 int32_t crop_x; 97 int32_t crop_y; 98 int32_t crop_w; 99 int32_t crop_h; 100 int32_t format; 101 }; 102 103 struct mdp_buffer { 104 uint64_t addr_mva[MTK_MDP_MAX_NUM_PLANE]; 105 int32_t plane_size[MTK_MDP_MAX_NUM_PLANE]; 106 int32_t plane_num; 107 }; 108 109 struct mdp_config_misc { 110 int32_t orientation; /* 0, 90, 180, 270 */ 111 int32_t hflip; /* 1 will enable the flip */ 112 int32_t vflip; /* 1 will enable the flip */ 113 int32_t alpha; /* global alpha */ 114 }; 115 116 struct mdp_process_vsi { 117 struct mdp_config src_config; 118 struct mdp_buffer src_buffer; 119 struct mdp_config dst_config; 120 struct mdp_buffer dst_buffer; 121 struct mdp_config_misc misc; 122 }; 123 124 #pragma pack(pop) 125 126 #endif /* __MTK_MDP_IPI_H__ */ 127