1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* Copyright (C) 2018 Intel Corporation */ 3 4 #ifndef __IPU3_CSS_FW_H 5 #define __IPU3_CSS_FW_H 6 7 /******************* Firmware file definitions *******************/ 8 9 #define IMGU_FW_NAME "intel/ipu3-fw.bin" 10 #define IMGU_FW_NAME_20161208 \ 11 "intel/irci_irci_ecr-master_20161208_0213_20170112_1500.bin" 12 13 typedef u32 imgu_fw_ptr; 14 15 enum imgu_fw_type { 16 IMGU_FW_SP_FIRMWARE, /* Firmware for the SP */ 17 IMGU_FW_SP1_FIRMWARE, /* Firmware for the SP1 */ 18 IMGU_FW_ISP_FIRMWARE, /* Firmware for the ISP */ 19 IMGU_FW_BOOTLOADER_FIRMWARE, /* Firmware for the BootLoader */ 20 IMGU_FW_ACC_FIRMWARE /* Firmware for accelerations */ 21 }; 22 23 enum imgu_fw_acc_type { 24 IMGU_FW_ACC_NONE, /* Normal binary */ 25 IMGU_FW_ACC_OUTPUT, /* Accelerator stage on output frame */ 26 IMGU_FW_ACC_VIEWFINDER, /* Accelerator stage on viewfinder frame */ 27 IMGU_FW_ACC_STANDALONE, /* Stand-alone acceleration */ 28 }; 29 30 struct imgu_fw_isp_parameter { 31 u32 offset; /* Offset in isp_<mem> config, params, etc. */ 32 u32 size; /* Disabled if 0 */ 33 }; 34 35 struct imgu_fw_param_memory_offsets { 36 struct { 37 struct imgu_fw_isp_parameter lin; /* lin_vmem_params */ 38 struct imgu_fw_isp_parameter tnr3; /* tnr3_vmem_params */ 39 struct imgu_fw_isp_parameter xnr3; /* xnr3_vmem_params */ 40 } vmem; 41 struct { 42 struct imgu_fw_isp_parameter tnr; 43 struct imgu_fw_isp_parameter tnr3; /* tnr3_params */ 44 struct imgu_fw_isp_parameter xnr3; /* xnr3_params */ 45 struct imgu_fw_isp_parameter plane_io_config; /* 192 bytes */ 46 struct imgu_fw_isp_parameter rgbir; /* rgbir_params */ 47 } dmem; 48 }; 49 50 struct imgu_fw_config_memory_offsets { 51 struct { 52 struct imgu_fw_isp_parameter iterator; 53 struct imgu_fw_isp_parameter dvs; 54 struct imgu_fw_isp_parameter output; 55 struct imgu_fw_isp_parameter raw; 56 struct imgu_fw_isp_parameter input_yuv; 57 struct imgu_fw_isp_parameter tnr; 58 struct imgu_fw_isp_parameter tnr3; 59 struct imgu_fw_isp_parameter ref; 60 } dmem; 61 }; 62 63 struct imgu_fw_state_memory_offsets { 64 struct { 65 struct imgu_fw_isp_parameter tnr; 66 struct imgu_fw_isp_parameter tnr3; 67 struct imgu_fw_isp_parameter ref; 68 } dmem; 69 }; 70 71 union imgu_fw_all_memory_offsets { 72 struct { 73 u64 imgu_fw_mem_offsets[3]; /* params, config, state */ 74 } offsets; 75 struct { 76 u64 ptr; 77 } array[IMGU_ABI_PARAM_CLASS_NUM]; 78 }; 79 80 struct imgu_fw_binary_xinfo { 81 /* Part that is of interest to the SP. */ 82 struct imgu_abi_binary_info sp; 83 84 /* Rest of the binary info, only interesting to the host. */ 85 u32 type; /* enum imgu_fw_acc_type */ 86 87 u32 num_output_formats __aligned(8); 88 u32 output_formats[IMGU_ABI_FRAME_FORMAT_NUM]; /* enum frame_format */ 89 90 /* number of supported vf formats */ 91 u32 num_vf_formats __aligned(8); 92 /* types of supported vf formats */ 93 u32 vf_formats[IMGU_ABI_FRAME_FORMAT_NUM]; /* enum frame_format */ 94 u8 num_output_pins; 95 imgu_fw_ptr xmem_addr; 96 97 u64 imgu_fw_blob_descr_ptr __aligned(8); 98 u32 blob_index __aligned(8); 99 union imgu_fw_all_memory_offsets mem_offsets __aligned(8); 100 struct imgu_fw_binary_xinfo *next __aligned(8); 101 }; 102 103 struct imgu_fw_sp_info { 104 u32 init_dmem_data; /* data sect config, stored to dmem */ 105 u32 per_frame_data; /* Per frame data, stored to dmem */ 106 u32 group; /* Per pipeline data, loaded by dma */ 107 u32 output; /* SP output data, loaded by dmem */ 108 u32 host_sp_queue; /* Host <-> SP queues */ 109 u32 host_sp_com; /* Host <-> SP commands */ 110 u32 isp_started; /* P'ed from sensor thread, csim only */ 111 u32 sw_state; /* Polled from css, enum imgu_abi_sp_swstate */ 112 u32 host_sp_queues_initialized; /* Polled from the SP */ 113 u32 sleep_mode; /* different mode to halt SP */ 114 u32 invalidate_tlb; /* inform SP to invalidate mmu TLB */ 115 u32 debug_buffer_ddr_address; /* the addr of DDR debug queue */ 116 117 /* input system perf count array */ 118 u32 perf_counter_input_system_error; 119 u32 threads_stack; /* sp thread's stack pointers */ 120 u32 threads_stack_size; /* sp thread's stack sizes */ 121 u32 curr_binary_id; /* current binary id */ 122 u32 raw_copy_line_count; /* raw copy line counter */ 123 u32 ddr_parameter_address; /* acc param ddrptr, sp dmem */ 124 u32 ddr_parameter_size; /* acc param size, sp dmem */ 125 /* Entry functions */ 126 u32 sp_entry; /* The SP entry function */ 127 u32 tagger_frames_addr; /* Base address of tagger state */ 128 }; 129 130 struct imgu_fw_bl_info { 131 u32 num_dma_cmds; /* Number of cmds sent by CSS */ 132 u32 dma_cmd_list; /* Dma command list sent by CSS */ 133 u32 sw_state; /* Polled from css, enum imgu_abi_bl_swstate */ 134 /* Entry functions */ 135 u32 bl_entry; /* The SP entry function */ 136 }; 137 138 struct imgu_fw_acc_info { 139 u32 per_frame_data; /* Dummy for now */ 140 }; 141 142 union imgu_fw_union { 143 struct imgu_fw_binary_xinfo isp; /* ISP info */ 144 struct imgu_fw_sp_info sp; /* SP info */ 145 struct imgu_fw_sp_info sp1; /* SP1 info */ 146 struct imgu_fw_bl_info bl; /* Bootloader info */ 147 struct imgu_fw_acc_info acc; /* Accelerator info */ 148 }; 149 150 struct imgu_fw_info { 151 size_t header_size; /* size of fw header */ 152 u32 type __aligned(8); /* enum imgu_fw_type */ 153 154 union imgu_fw_union info; /* Binary info */ 155 struct imgu_abi_blob_info blob; /* Blob info */ 156 /* Dynamic part */ 157 u64 next; 158 159 u32 loaded __aligned(8); /* Firmware has been loaded */ 160 const u64 isp_code __aligned(8); /* ISP pointer to code */ 161 /* Firmware handle between user space and kernel */ 162 u32 handle __aligned(8); 163 /* Sections to copy from/to ISP */ 164 struct imgu_abi_isp_param_segments mem_initializers; 165 /* Initializer for local ISP memories */ 166 }; 167 168 struct imgu_fw_bi_file_h { 169 char version[64]; /* branch tag + week day + time */ 170 int binary_nr; /* Number of binaries */ 171 unsigned int h_size; /* sizeof(struct imgu_fw_bi_file_h) */ 172 }; 173 174 struct imgu_fw_header { 175 struct imgu_fw_bi_file_h file_header; 176 struct imgu_fw_info binary_header[]; /* binary_nr items */ 177 }; 178 179 /******************* Firmware functions *******************/ 180 181 int imgu_css_fw_init(struct imgu_css *css); 182 void imgu_css_fw_cleanup(struct imgu_css *css); 183 184 unsigned int imgu_css_fw_obgrid_size(const struct imgu_fw_info *bi); 185 void *imgu_css_fw_pipeline_params(struct imgu_css *css, unsigned int pipe, 186 enum imgu_abi_param_class cls, 187 enum imgu_abi_memories mem, 188 struct imgu_fw_isp_parameter *par, 189 size_t par_size, void *binary_params); 190 191 #endif 192