1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright (C) 2018 Intel Corporation */
4 #ifndef __IPU3_CSS_FW_H
5 #define __IPU3_CSS_FW_H
7 /******************* Firmware file definitions *******************/
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 #define IMGU_FW_NAME_IPU_20161208 \
13 "intel/ipu/irci_irci_ecr-master_20161208_0213_20170112_1500.bin"
15 typedef u32 imgu_fw_ptr;
18 IMGU_FW_SP_FIRMWARE, /* Firmware for the SP */
19 IMGU_FW_SP1_FIRMWARE, /* Firmware for the SP1 */
20 IMGU_FW_ISP_FIRMWARE, /* Firmware for the ISP */
21 IMGU_FW_BOOTLOADER_FIRMWARE, /* Firmware for the BootLoader */
22 IMGU_FW_ACC_FIRMWARE /* Firmware for accelerations */
25 enum imgu_fw_acc_type {
26 IMGU_FW_ACC_NONE, /* Normal binary */
27 IMGU_FW_ACC_OUTPUT, /* Accelerator stage on output frame */
28 IMGU_FW_ACC_VIEWFINDER, /* Accelerator stage on viewfinder frame */
29 IMGU_FW_ACC_STANDALONE, /* Stand-alone acceleration */
32 struct imgu_fw_isp_parameter {
33 u32 offset; /* Offset in isp_<mem> config, params, etc. */
34 u32 size; /* Disabled if 0 */
37 struct imgu_fw_param_memory_offsets {
39 struct imgu_fw_isp_parameter lin; /* lin_vmem_params */
40 struct imgu_fw_isp_parameter tnr3; /* tnr3_vmem_params */
41 struct imgu_fw_isp_parameter xnr3; /* xnr3_vmem_params */
44 struct imgu_fw_isp_parameter tnr;
45 struct imgu_fw_isp_parameter tnr3; /* tnr3_params */
46 struct imgu_fw_isp_parameter xnr3; /* xnr3_params */
47 struct imgu_fw_isp_parameter plane_io_config; /* 192 bytes */
48 struct imgu_fw_isp_parameter rgbir; /* rgbir_params */
52 struct imgu_fw_config_memory_offsets {
54 struct imgu_fw_isp_parameter iterator;
55 struct imgu_fw_isp_parameter dvs;
56 struct imgu_fw_isp_parameter output;
57 struct imgu_fw_isp_parameter raw;
58 struct imgu_fw_isp_parameter input_yuv;
59 struct imgu_fw_isp_parameter tnr;
60 struct imgu_fw_isp_parameter tnr3;
61 struct imgu_fw_isp_parameter ref;
65 struct imgu_fw_state_memory_offsets {
67 struct imgu_fw_isp_parameter tnr;
68 struct imgu_fw_isp_parameter tnr3;
69 struct imgu_fw_isp_parameter ref;
73 union imgu_fw_all_memory_offsets {
75 u64 imgu_fw_mem_offsets[3]; /* params, config, state */
79 } array[IMGU_ABI_PARAM_CLASS_NUM];
82 struct imgu_fw_binary_xinfo {
83 /* Part that is of interest to the SP. */
84 struct imgu_abi_binary_info sp;
86 /* Rest of the binary info, only interesting to the host. */
87 u32 type; /* enum imgu_fw_acc_type */
89 u32 num_output_formats __aligned(8);
90 u32 output_formats[IMGU_ABI_FRAME_FORMAT_NUM]; /* enum frame_format */
92 /* number of supported vf formats */
93 u32 num_vf_formats __aligned(8);
94 /* types of supported vf formats */
95 u32 vf_formats[IMGU_ABI_FRAME_FORMAT_NUM]; /* enum frame_format */
97 imgu_fw_ptr xmem_addr;
99 u64 imgu_fw_blob_descr_ptr __aligned(8);
100 u32 blob_index __aligned(8);
101 union imgu_fw_all_memory_offsets mem_offsets __aligned(8);
102 struct imgu_fw_binary_xinfo *next __aligned(8);
105 struct imgu_fw_sp_info {
106 u32 init_dmem_data; /* data sect config, stored to dmem */
107 u32 per_frame_data; /* Per frame data, stored to dmem */
108 u32 group; /* Per pipeline data, loaded by dma */
109 u32 output; /* SP output data, loaded by dmem */
110 u32 host_sp_queue; /* Host <-> SP queues */
111 u32 host_sp_com; /* Host <-> SP commands */
112 u32 isp_started; /* P'ed from sensor thread, csim only */
113 u32 sw_state; /* Polled from css, enum imgu_abi_sp_swstate */
114 u32 host_sp_queues_initialized; /* Polled from the SP */
115 u32 sleep_mode; /* different mode to halt SP */
116 u32 invalidate_tlb; /* inform SP to invalidate mmu TLB */
117 u32 debug_buffer_ddr_address; /* the addr of DDR debug queue */
119 /* input system perf count array */
120 u32 perf_counter_input_system_error;
121 u32 threads_stack; /* sp thread's stack pointers */
122 u32 threads_stack_size; /* sp thread's stack sizes */
123 u32 curr_binary_id; /* current binary id */
124 u32 raw_copy_line_count; /* raw copy line counter */
125 u32 ddr_parameter_address; /* acc param ddrptr, sp dmem */
126 u32 ddr_parameter_size; /* acc param size, sp dmem */
127 /* Entry functions */
128 u32 sp_entry; /* The SP entry function */
129 u32 tagger_frames_addr; /* Base address of tagger state */
132 struct imgu_fw_bl_info {
133 u32 num_dma_cmds; /* Number of cmds sent by CSS */
134 u32 dma_cmd_list; /* Dma command list sent by CSS */
135 u32 sw_state; /* Polled from css, enum imgu_abi_bl_swstate */
136 /* Entry functions */
137 u32 bl_entry; /* The SP entry function */
140 struct imgu_fw_acc_info {
141 u32 per_frame_data; /* Dummy for now */
144 union imgu_fw_union {
145 struct imgu_fw_binary_xinfo isp; /* ISP info */
146 struct imgu_fw_sp_info sp; /* SP info */
147 struct imgu_fw_sp_info sp1; /* SP1 info */
148 struct imgu_fw_bl_info bl; /* Bootloader info */
149 struct imgu_fw_acc_info acc; /* Accelerator info */
152 struct imgu_fw_info {
153 size_t header_size; /* size of fw header */
154 u32 type __aligned(8); /* enum imgu_fw_type */
156 union imgu_fw_union info; /* Binary info */
157 struct imgu_abi_blob_info blob; /* Blob info */
161 u32 loaded __aligned(8); /* Firmware has been loaded */
162 const u64 isp_code __aligned(8); /* ISP pointer to code */
163 /* Firmware handle between user space and kernel */
164 u32 handle __aligned(8);
165 /* Sections to copy from/to ISP */
166 struct imgu_abi_isp_param_segments mem_initializers;
167 /* Initializer for local ISP memories */
170 struct imgu_fw_bi_file_h {
171 char version[64]; /* branch tag + week day + time */
172 int binary_nr; /* Number of binaries */
173 unsigned int h_size; /* sizeof(struct imgu_fw_bi_file_h) */
176 struct imgu_fw_header {
177 struct imgu_fw_bi_file_h file_header;
178 struct imgu_fw_info binary_header[]; /* binary_nr items */
181 /******************* Firmware functions *******************/
183 int imgu_css_fw_init(struct imgu_css *css);
184 void imgu_css_fw_cleanup(struct imgu_css *css);
186 unsigned int imgu_css_fw_obgrid_size(const struct imgu_fw_info *bi);
187 void *imgu_css_fw_pipeline_params(struct imgu_css *css, unsigned int pipe,
188 enum imgu_abi_param_class cls,
189 enum imgu_abi_memories mem,
190 struct imgu_fw_isp_parameter *par,
191 size_t par_size, void *binary_params);