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