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1 /*
2 * Raspberry Pi firmware definitions
3 *
4 * Copyright (C) 2022 Auriga LLC, based on Linux kernel
5 * `include/soc/bcm2835/raspberrypi-firmware.h` (Copyright © 2015 Broadcom)
6 *
7 * SPDX-License-Identifier: GPL-2.0-or-later
8 */
9
10 #ifndef INCLUDE_HW_MISC_RASPBERRYPI_FW_DEFS_H_
11 #define INCLUDE_HW_MISC_RASPBERRYPI_FW_DEFS_H_
12
13
14 enum rpi_firmware_property_tag {
15 RPI_FWREQ_PROPERTY_END = 0,
16 RPI_FWREQ_GET_FIRMWARE_REVISION = 0x00000001,
17 RPI_FWREQ_GET_FIRMWARE_VARIANT = 0x00000002,
18 RPI_FWREQ_GET_FIRMWARE_HASH = 0x00000003,
19
20 RPI_FWREQ_SET_CURSOR_INFO = 0x00008010,
21 RPI_FWREQ_SET_CURSOR_STATE = 0x00008011,
22
23 RPI_FWREQ_GET_BOARD_MODEL = 0x00010001,
24 RPI_FWREQ_GET_BOARD_REVISION = 0x00010002,
25 RPI_FWREQ_GET_BOARD_MAC_ADDRESS = 0x00010003,
26 RPI_FWREQ_GET_BOARD_SERIAL = 0x00010004,
27 RPI_FWREQ_GET_ARM_MEMORY = 0x00010005,
28 RPI_FWREQ_GET_VC_MEMORY = 0x00010006,
29 RPI_FWREQ_GET_CLOCKS = 0x00010007,
30 RPI_FWREQ_GET_POWER_STATE = 0x00020001,
31 RPI_FWREQ_GET_TIMING = 0x00020002,
32 RPI_FWREQ_SET_POWER_STATE = 0x00028001,
33 RPI_FWREQ_GET_CLOCK_STATE = 0x00030001,
34 RPI_FWREQ_GET_CLOCK_RATE = 0x00030002,
35 RPI_FWREQ_GET_VOLTAGE = 0x00030003,
36 RPI_FWREQ_GET_MAX_CLOCK_RATE = 0x00030004,
37 RPI_FWREQ_GET_MAX_VOLTAGE = 0x00030005,
38 RPI_FWREQ_GET_TEMPERATURE = 0x00030006,
39 RPI_FWREQ_GET_MIN_CLOCK_RATE = 0x00030007,
40 RPI_FWREQ_GET_MIN_VOLTAGE = 0x00030008,
41 RPI_FWREQ_GET_TURBO = 0x00030009,
42 RPI_FWREQ_GET_MAX_TEMPERATURE = 0x0003000a,
43 RPI_FWREQ_GET_STC = 0x0003000b,
44 RPI_FWREQ_ALLOCATE_MEMORY = 0x0003000c,
45 RPI_FWREQ_LOCK_MEMORY = 0x0003000d,
46 RPI_FWREQ_UNLOCK_MEMORY = 0x0003000e,
47 RPI_FWREQ_RELEASE_MEMORY = 0x0003000f,
48 RPI_FWREQ_EXECUTE_CODE = 0x00030010,
49 RPI_FWREQ_EXECUTE_QPU = 0x00030011,
50 RPI_FWREQ_SET_ENABLE_QPU = 0x00030012,
51 RPI_FWREQ_GET_DISPMANX_RESOURCE_MEM_HANDLE = 0x00030014,
52 RPI_FWREQ_GET_EDID_BLOCK = 0x00030020,
53 RPI_FWREQ_GET_CUSTOMER_OTP = 0x00030021,
54 RPI_FWREQ_GET_EDID_BLOCK_DISPLAY = 0x00030023,
55 RPI_FWREQ_GET_DOMAIN_STATE = 0x00030030,
56 RPI_FWREQ_GET_THROTTLED = 0x00030046,
57 RPI_FWREQ_GET_CLOCK_MEASURED = 0x00030047,
58 RPI_FWREQ_NOTIFY_REBOOT = 0x00030048,
59 RPI_FWREQ_GET_PRIVATE_KEY = 0x00030081,
60 RPI_FWREQ_SET_CLOCK_STATE = 0x00038001,
61 RPI_FWREQ_SET_CLOCK_RATE = 0x00038002,
62 RPI_FWREQ_SET_VOLTAGE = 0x00038003,
63 RPI_FWREQ_SET_MAX_CLOCK_RATE = 0x00038004,
64 RPI_FWREQ_SET_MIN_CLOCK_RATE = 0x00038007,
65 RPI_FWREQ_SET_TURBO = 0x00038009,
66 RPI_FWREQ_SET_CUSTOMER_OTP = 0x00038021,
67 RPI_FWREQ_SET_DOMAIN_STATE = 0x00038030,
68 RPI_FWREQ_GET_GPIO_STATE = 0x00030041,
69 RPI_FWREQ_SET_GPIO_STATE = 0x00038041,
70 RPI_FWREQ_SET_SDHOST_CLOCK = 0x00038042,
71 RPI_FWREQ_GET_GPIO_CONFIG = 0x00030043,
72 RPI_FWREQ_SET_GPIO_CONFIG = 0x00038043,
73 RPI_FWREQ_GET_PERIPH_REG = 0x00030045,
74 RPI_FWREQ_SET_PERIPH_REG = 0x00038045,
75 RPI_FWREQ_GET_POE_HAT_VAL = 0x00030049,
76 RPI_FWREQ_SET_POE_HAT_VAL = 0x00038049,
77 RPI_FWREQ_SET_PRIVATE_KEY = 0x00038081,
78 RPI_FWREQ_SET_POE_HAT_VAL_OLD = 0x00030050,
79 RPI_FWREQ_NOTIFY_XHCI_RESET = 0x00030058,
80 RPI_FWREQ_GET_REBOOT_FLAGS = 0x00030064,
81 RPI_FWREQ_SET_REBOOT_FLAGS = 0x00038064,
82 RPI_FWREQ_NOTIFY_DISPLAY_DONE = 0x00030066,
83
84 /* Dispmanx TAGS */
85 RPI_FWREQ_FRAMEBUFFER_ALLOCATE = 0x00040001,
86 RPI_FWREQ_FRAMEBUFFER_BLANK = 0x00040002,
87 RPI_FWREQ_FRAMEBUFFER_GET_PHYSICAL_WIDTH_HEIGHT = 0x00040003,
88 RPI_FWREQ_FRAMEBUFFER_GET_VIRTUAL_WIDTH_HEIGHT = 0x00040004,
89 RPI_FWREQ_FRAMEBUFFER_GET_DEPTH = 0x00040005,
90 RPI_FWREQ_FRAMEBUFFER_GET_PIXEL_ORDER = 0x00040006,
91 RPI_FWREQ_FRAMEBUFFER_GET_ALPHA_MODE = 0x00040007,
92 RPI_FWREQ_FRAMEBUFFER_GET_PITCH = 0x00040008,
93 RPI_FWREQ_FRAMEBUFFER_GET_VIRTUAL_OFFSET = 0x00040009,
94 RPI_FWREQ_FRAMEBUFFER_GET_OVERSCAN = 0x0004000a,
95 RPI_FWREQ_FRAMEBUFFER_GET_PALETTE = 0x0004000b,
96 RPI_FWREQ_FRAMEBUFFER_GET_LAYER = 0x0004000c,
97 RPI_FWREQ_FRAMEBUFFER_GET_TRANSFORM = 0x0004000d,
98 RPI_FWREQ_FRAMEBUFFER_GET_VSYNC = 0x0004000e,
99 RPI_FWREQ_FRAMEBUFFER_GET_TOUCHBUF = 0x0004000f,
100 RPI_FWREQ_FRAMEBUFFER_GET_GPIOVIRTBUF = 0x00040010,
101 RPI_FWREQ_FRAMEBUFFER_RELEASE = 0x00048001,
102 RPI_FWREQ_FRAMEBUFFER_GET_DISPLAY_ID = 0x00040016,
103 RPI_FWREQ_FRAMEBUFFER_SET_DISPLAY_NUM = 0x00048013,
104 RPI_FWREQ_FRAMEBUFFER_GET_NUM_DISPLAYS = 0x00040013,
105 RPI_FWREQ_FRAMEBUFFER_GET_DISPLAY_SETTINGS = 0x00040014,
106 RPI_FWREQ_FRAMEBUFFER_TEST_PHYSICAL_WIDTH_HEIGHT = 0x00044003,
107 RPI_FWREQ_FRAMEBUFFER_TEST_VIRTUAL_WIDTH_HEIGHT = 0x00044004,
108 RPI_FWREQ_FRAMEBUFFER_TEST_DEPTH = 0x00044005,
109 RPI_FWREQ_FRAMEBUFFER_TEST_PIXEL_ORDER = 0x00044006,
110 RPI_FWREQ_FRAMEBUFFER_TEST_ALPHA_MODE = 0x00044007,
111 RPI_FWREQ_FRAMEBUFFER_TEST_VIRTUAL_OFFSET = 0x00044009,
112 RPI_FWREQ_FRAMEBUFFER_TEST_OVERSCAN = 0x0004400a,
113 RPI_FWREQ_FRAMEBUFFER_TEST_PALETTE = 0x0004400b,
114 RPI_FWREQ_FRAMEBUFFER_TEST_LAYER = 0x0004400c,
115 RPI_FWREQ_FRAMEBUFFER_TEST_TRANSFORM = 0x0004400d,
116 RPI_FWREQ_FRAMEBUFFER_TEST_VSYNC = 0x0004400e,
117 RPI_FWREQ_FRAMEBUFFER_SET_PHYSICAL_WIDTH_HEIGHT = 0x00048003,
118 RPI_FWREQ_FRAMEBUFFER_SET_VIRTUAL_WIDTH_HEIGHT = 0x00048004,
119 RPI_FWREQ_FRAMEBUFFER_SET_DEPTH = 0x00048005,
120 RPI_FWREQ_FRAMEBUFFER_SET_PIXEL_ORDER = 0x00048006,
121 RPI_FWREQ_FRAMEBUFFER_SET_ALPHA_MODE = 0x00048007,
122 RPI_FWREQ_FRAMEBUFFER_SET_PITCH = 0x00048008,
123 RPI_FWREQ_FRAMEBUFFER_SET_VIRTUAL_OFFSET = 0x00048009,
124 RPI_FWREQ_FRAMEBUFFER_SET_OVERSCAN = 0x0004800a,
125 RPI_FWREQ_FRAMEBUFFER_SET_PALETTE = 0x0004800b,
126
127 RPI_FWREQ_FRAMEBUFFER_SET_TOUCHBUF = 0x0004801f,
128 RPI_FWREQ_FRAMEBUFFER_SET_GPIOVIRTBUF = 0x00048020,
129 RPI_FWREQ_FRAMEBUFFER_SET_VSYNC = 0x0004800e,
130 RPI_FWREQ_FRAMEBUFFER_SET_LAYER = 0x0004800c,
131 RPI_FWREQ_FRAMEBUFFER_SET_TRANSFORM = 0x0004800d,
132 RPI_FWREQ_FRAMEBUFFER_SET_BACKLIGHT = 0x0004800f,
133
134 RPI_FWREQ_VCHIQ_INIT = 0x00048010,
135
136 RPI_FWREQ_SET_PLANE = 0x00048015,
137 RPI_FWREQ_GET_DISPLAY_TIMING = 0x00040017,
138 RPI_FWREQ_SET_TIMING = 0x00048017,
139 RPI_FWREQ_GET_DISPLAY_CFG = 0x00040018,
140 RPI_FWREQ_SET_DISPLAY_POWER = 0x00048019,
141 RPI_FWREQ_GET_COMMAND_LINE = 0x00050001,
142 RPI_FWREQ_GET_DMA_CHANNELS = 0x00060001,
143 };
144
145 enum rpi_firmware_clk_id {
146 RPI_FIRMWARE_EMMC_CLK_ID = 1,
147 RPI_FIRMWARE_UART_CLK_ID,
148 RPI_FIRMWARE_ARM_CLK_ID,
149 RPI_FIRMWARE_CORE_CLK_ID,
150 RPI_FIRMWARE_V3D_CLK_ID,
151 RPI_FIRMWARE_H264_CLK_ID,
152 RPI_FIRMWARE_ISP_CLK_ID,
153 RPI_FIRMWARE_SDRAM_CLK_ID,
154 RPI_FIRMWARE_PIXEL_CLK_ID,
155 RPI_FIRMWARE_PWM_CLK_ID,
156 RPI_FIRMWARE_HEVC_CLK_ID,
157 RPI_FIRMWARE_EMMC2_CLK_ID,
158 RPI_FIRMWARE_M2MC_CLK_ID,
159 RPI_FIRMWARE_PIXEL_BVB_CLK_ID,
160 RPI_FIRMWARE_VEC_CLK_ID,
161 RPI_FIRMWARE_NUM_CLK_ID,
162 };
163
164 struct rpi_firmware_property_tag_header {
165 uint32_t tag;
166 uint32_t buf_size;
167 uint32_t req_resp_size;
168 };
169
170 typedef struct rpi_firmware_prop_request {
171 struct rpi_firmware_property_tag_header hdr;
172 uint8_t payload[0];
173 } rpi_firmware_prop_request_t;
174
175 #endif /* INCLUDE_HW_MISC_RASPBERRYPI_FW_DEFS_H_ */