1 /* 2 * Copyright (c) 2014 The Linux Foundation. All rights reserved. 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License version 2 and 6 * only version 2 as published by the Free Software Foundation. 7 * 8 * This program is distributed in the hope that it will be useful, 9 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 * GNU General Public License for more details. 12 */ 13 14 #ifndef __MDP5_CFG_H__ 15 #define __MDP5_CFG_H__ 16 17 #include "msm_drv.h" 18 19 /* 20 * mdp5_cfg 21 * 22 * This module configures the dynamic offsets used by mdp5.xml.h 23 * (initialized in mdp5_cfg.c) 24 */ 25 extern const struct mdp5_cfg_hw *mdp5_cfg; 26 27 #define MAX_CTL 8 28 #define MAX_BASES 8 29 #define MAX_SMP_BLOCKS 44 30 #define MAX_CLIENTS 32 31 32 typedef DECLARE_BITMAP(mdp5_smp_state_t, MAX_SMP_BLOCKS); 33 34 #define MDP5_SUB_BLOCK_DEFINITION \ 35 unsigned int count; \ 36 uint32_t base[MAX_BASES] 37 38 struct mdp5_sub_block { 39 MDP5_SUB_BLOCK_DEFINITION; 40 }; 41 42 struct mdp5_lm_instance { 43 int id; 44 int pp; 45 int dspp; 46 uint32_t caps; 47 }; 48 49 struct mdp5_lm_block { 50 MDP5_SUB_BLOCK_DEFINITION; 51 struct mdp5_lm_instance instances[MAX_BASES]; 52 uint32_t nb_stages; /* number of stages per blender */ 53 uint32_t max_width; /* Maximum output resolution */ 54 uint32_t max_height; 55 }; 56 57 struct mdp5_pipe_block { 58 MDP5_SUB_BLOCK_DEFINITION; 59 uint32_t caps; /* pipe capabilities */ 60 }; 61 62 struct mdp5_ctl_block { 63 MDP5_SUB_BLOCK_DEFINITION; 64 uint32_t flush_hw_mask; /* FLUSH register's hardware mask */ 65 }; 66 67 struct mdp5_smp_block { 68 int mmb_count; /* number of SMP MMBs */ 69 int mmb_size; /* MMB: size in bytes */ 70 uint32_t clients[MAX_CLIENTS]; /* SMP port allocation /pipe */ 71 mdp5_smp_state_t reserved_state;/* SMP MMBs statically allocated */ 72 uint8_t reserved[MAX_CLIENTS]; /* # of MMBs allocated per client */ 73 }; 74 75 struct mdp5_mdp_block { 76 MDP5_SUB_BLOCK_DEFINITION; 77 uint32_t caps; /* MDP capabilities: MDP_CAP_xxx bits */ 78 }; 79 80 #define MDP5_INTF_NUM_MAX 5 81 82 struct mdp5_intf_block { 83 uint32_t base[MAX_BASES]; 84 u32 connect[MDP5_INTF_NUM_MAX]; /* array of enum mdp5_intf_type */ 85 }; 86 87 struct mdp5_cfg_hw { 88 char *name; 89 90 struct mdp5_mdp_block mdp; 91 struct mdp5_smp_block smp; 92 struct mdp5_ctl_block ctl; 93 struct mdp5_pipe_block pipe_vig; 94 struct mdp5_pipe_block pipe_rgb; 95 struct mdp5_pipe_block pipe_dma; 96 struct mdp5_pipe_block pipe_cursor; 97 struct mdp5_lm_block lm; 98 struct mdp5_sub_block dspp; 99 struct mdp5_sub_block ad; 100 struct mdp5_sub_block pp; 101 struct mdp5_sub_block dsc; 102 struct mdp5_sub_block cdm; 103 struct mdp5_intf_block intf; 104 105 uint32_t max_clk; 106 }; 107 108 /* platform config data (ie. from DT, or pdata) */ 109 struct mdp5_cfg_platform { 110 struct iommu_domain *iommu; 111 }; 112 113 struct mdp5_cfg { 114 const struct mdp5_cfg_hw *hw; 115 struct mdp5_cfg_platform platform; 116 }; 117 118 struct mdp5_kms; 119 struct mdp5_cfg_handler; 120 121 const struct mdp5_cfg_hw *mdp5_cfg_get_hw_config(struct mdp5_cfg_handler *cfg_hnd); 122 struct mdp5_cfg *mdp5_cfg_get_config(struct mdp5_cfg_handler *cfg_hnd); 123 int mdp5_cfg_get_hw_rev(struct mdp5_cfg_handler *cfg_hnd); 124 125 #define mdp5_cfg_intf_is_virtual(intf_type) ({ \ 126 typeof(intf_type) __val = (intf_type); \ 127 (__val) >= INTF_VIRTUAL ? true : false; }) 128 129 struct mdp5_cfg_handler *mdp5_cfg_init(struct mdp5_kms *mdp5_kms, 130 uint32_t major, uint32_t minor); 131 void mdp5_cfg_destroy(struct mdp5_cfg_handler *cfg_hnd); 132 133 #endif /* __MDP5_CFG_H__ */ 134