vcprop.h revision 1.9.2.1
1 /* $NetBSD: vcprop.h,v 1.9.2.1 2017/07/26 15:22:37 snj Exp $ */ 2 3 /*- 4 * Copyright (c) 2012 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Nick Hudson 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 /* 33 * Mailbox property interface 34 */ 35 36 #ifndef _EVBARM_RPI_VCPROP_H_ 37 #define _EVBARM_RPI_VCPROP_H_ 38 39 #include "opt_vcprop.h" 40 41 struct vcprop_tag { 42 uint32_t vpt_tag; 43 #define VCPROPTAG_NULL 0x00000000 44 #define VCPROPTAG_GET_FIRMWAREREV 0x00000001 45 #define VCPROPTAG_GET_BOARDMODEL 0x00010001 46 #define VCPROPTAG_GET_BOARDREVISION 0x00010002 47 #define VCPROPTAG_GET_MACADDRESS 0x00010003 48 #define VCPROPTAG_GET_BOARDSERIAL 0x00010004 49 #define VCPROPTAG_GET_ARMMEMORY 0x00010005 50 #define VCPROPTAG_GET_VCMEMORY 0x00010006 51 #define VCPROPTAG_GET_CLOCKS 0x00010007 52 53 #define VCPROPTAG_GET_POWERSTATE 0x00020001 54 #define VCPROPTAG_GET_POWERTIMING 0x00020002 55 #define VCPROPTAG_SET_POWERSTATE 0x00028001 56 57 #define VCPROPTAG_GET_CLOCKSTATE 0x00030001 58 #define VCPROPTAG_SET_CLOCKSTATE 0x00038001 59 #define VCPROPTAG_GET_CLOCKRATE 0x00030002 60 #define VCPROPTAG_SET_CLOCKRATE 0x00038002 61 #define VCPROPTAG_GET_MIN_CLOCKRATE 0x00030007 62 #define VCPROPTAG_GET_MAX_CLOCKRATE 0x00030004 63 64 #define VCPROPTAG_GET_VOLTAGE 0x00030003 65 #define VCPROPTAG_SET_VOLTAGE 0x00038003 66 #define VCPROPTAG_GET_MIN_VOLTAGE 0x00030008 67 #define VCPROPTAG_GET_MAX_VOLTAGE 0x00030005 68 69 #define VCPROPTAG_GET_TEMPERATURE 0x00030006 70 #define VCPROPTAG_GET_MAX_TEMPERATURE 0x0003000a 71 72 #define VCPROPTAG_GET_CMDLINE 0x00050001 73 #define VCPROPTAG_GET_DMACHAN 0x00060001 74 75 #define VCPROPTAG_ALLOCATE_BUFFER 0x00040001 76 #define VCPROPTAG_BLANK_SCREEN 0x00040002 77 #define VCPROPTAG_GET_FB_RES 0x00040003 78 #define VCPROPTAG_SET_FB_RES 0x00048003 79 #define VCPROPTAG_GET_FB_VRES 0x00040004 80 #define VCPROPTAG_SET_FB_VRES 0x00048004 81 #define VCPROPTAG_GET_FB_DEPTH 0x00040005 82 #define VCPROPTAG_SET_FB_DEPTH 0x00048005 83 #define VCPROPTAG_GET_FB_PIXEL_ORDER 0x00040006 84 #define VCPROPTAG_SET_FB_PIXEL_ORDER 0x00048006 85 #define VCPROPTAG_GET_FB_ALPHA_MODE 0x00040007 86 #define VCPROPTAG_SET_FB_ALPHA_MODE 0x00048007 87 #define VCPROPTAG_GET_FB_PITCH 0x00040008 88 89 #define VCPROPTAG_GET_EDID_BLOCK 0x00030020 90 91 92 uint32_t vpt_len; 93 uint32_t vpt_rcode; 94 #define VCPROPTAG_REQUEST (0U << 31) 95 #define VCPROPTAG_RESPONSE (1U << 31) 96 97 }; 98 99 #define VCPROPTAG_LEN(x) (sizeof((x)) - sizeof(struct vcprop_tag)) 100 101 struct vcprop_memory { 102 uint32_t base; 103 uint32_t size; 104 }; 105 106 #define VCPROP_MAXMEMBLOCKS 4 107 struct vcprop_tag_memory { 108 struct vcprop_tag tag; 109 struct vcprop_memory mem[VCPROP_MAXMEMBLOCKS]; 110 }; 111 112 struct vcprop_tag_fwrev { 113 struct vcprop_tag tag; 114 uint32_t rev; 115 }; 116 117 struct vcprop_tag_boardmodel { 118 struct vcprop_tag tag; 119 uint32_t model; 120 } ; 121 122 struct vcprop_tag_boardrev { 123 struct vcprop_tag tag; 124 uint32_t rev; 125 } ; 126 127 #define VCPROP_REV_PCBREV __BITS(3,0) 128 #define VCPROP_REV_MODEL __BITS(11,4) 129 #define RPI_MODEL_A 0 130 #define RPI_MODEL_B 1 131 #define RPI_MODEL_A_PLUS 2 132 #define RPI_MODEL_B_PLUS 3 133 #define RPI_MODEL_B_PI2 4 134 #define RPI_MODEL_ALPHA 5 135 #define RPI_MODEL_COMPUTE 6 136 #define RPI_MODEL_ZERO 7 137 #define RPI_MODEL_B_PI3 8 138 #define RPI_MODEL_COMPUTE_PI3 9 139 #define RPI_MODEL_ZERO_W 10 140 #define VCPROP_REV_PROCESSOR __BITS(15,12) 141 #define RPI_PROCESSOR_BCM2835 0 142 #define RPI_PROCESSOR_BCM2836 1 143 #define RPI_PROCESSOR_BCM2837 2 144 #define VCPROP_REV_MANUF __BITS(19,16) 145 #define VCPROP_REV_MEMSIZE __BITS(22,20) 146 #define VCPROP_REV_ENCFLAG __BIT(23) 147 #define VCPROP_REV_WARRANTY __BITS(25,24) 148 149 struct vcprop_tag_macaddr { 150 struct vcprop_tag tag; 151 uint64_t addr; 152 } __packed; 153 154 struct vcprop_tag_boardserial { 155 struct vcprop_tag tag; 156 uint64_t sn; 157 } __packed; 158 159 #define VCPROP_CLK_EMMC 1 160 #define VCPROP_CLK_UART 2 161 #define VCPROP_CLK_ARM 3 162 #define VCPROP_CLK_CORE 4 163 #define VCPROP_CLK_V3D 5 164 #define VCPROP_CLK_H264 6 165 #define VCPROP_CLK_ISP 7 166 #define VCPROP_CLK_SDRAM 8 167 #define VCPROP_CLK_PIXEL 9 168 #define VCPROP_CLK_PWM 10 169 170 struct vcprop_clock { 171 uint32_t pclk; 172 uint32_t cclk; 173 }; 174 175 #define VCPROP_MAXCLOCKS 16 176 struct vcprop_tag_clock { 177 struct vcprop_tag tag; 178 struct vcprop_clock clk[VCPROP_MAXCLOCKS]; 179 }; 180 181 #ifndef VCPROP_MAXCMDLINE 182 #define VCPROP_MAXCMDLINE 1024 183 #endif 184 struct vcprop_tag_cmdline { 185 struct vcprop_tag tag; 186 uint8_t cmdline[VCPROP_MAXCMDLINE]; 187 }; 188 189 struct vcprop_tag_dmachan { 190 struct vcprop_tag tag; 191 uint32_t mask; 192 }; 193 194 struct vcprop_tag_clockstate { 195 struct vcprop_tag tag; 196 uint32_t id; 197 uint32_t state; 198 }; 199 200 struct vcprop_tag_clockrate { 201 struct vcprop_tag tag; 202 uint32_t id; 203 uint32_t rate; 204 }; 205 206 #define VCPROP_VOLTAGE_CORE 1 207 #define VCPROP_VOLTAGE_SDRAM_C 2 208 #define VCPROP_VOLTAGE_SDRAM_P 3 209 #define VCPROP_VOLTAGE_SDRAM_I 4 210 211 struct vcprop_tag_voltage { 212 struct vcprop_tag tag; 213 uint32_t id; 214 uint32_t value; 215 }; 216 217 #define VCPROP_TEMP_SOC 0 218 219 struct vcprop_tag_temperature { 220 struct vcprop_tag tag; 221 uint32_t id; 222 uint32_t value; 223 }; 224 225 #define VCPROP_POWER_SDCARD 0 226 #define VCPROP_POWER_UART0 1 227 #define VCPROP_POWER_UART1 2 228 #define VCPROP_POWER_USB 3 229 #define VCPROP_POWER_I2C0 4 230 #define VCPROP_POWER_I2C1 5 231 #define VCPROP_POWER_I2C2 6 232 #define VCPROP_POWER_SPI 7 233 #define VCPROP_POWER_CCP2TX 8 234 235 struct vcprop_tag_powertiming { 236 struct vcprop_tag tag; 237 uint32_t id; 238 uint32_t waitusec; 239 }; 240 241 struct vcprop_tag_powerstate { 242 struct vcprop_tag tag; 243 uint32_t id; 244 uint32_t state; 245 }; 246 247 struct vcprop_tag_allocbuf { 248 struct vcprop_tag tag; 249 uint32_t address; /* alignment for request */ 250 uint32_t size; 251 }; 252 253 #define VCPROP_BLANK_OFF 0 254 #define VCPROP_BLANK_ON 1 255 256 struct vcprop_tag_blankscreen { 257 struct vcprop_tag tag; 258 uint32_t state; 259 }; 260 261 struct vcprop_tag_fbres { 262 struct vcprop_tag tag; 263 uint32_t width; 264 uint32_t height; 265 }; 266 267 struct vcprop_tag_fbdepth { 268 struct vcprop_tag tag; 269 uint32_t bpp; 270 }; 271 272 #define VCPROP_PIXEL_BGR 0 273 #define VCPROP_PIXEL_RGB 1 274 275 struct vcprop_tag_fbpixelorder { 276 struct vcprop_tag tag; 277 uint32_t state; 278 }; 279 280 struct vcprop_tag_fbpitch { 281 struct vcprop_tag tag; 282 uint32_t linebytes; 283 }; 284 285 #define VCPROP_ALPHA_ENABLED 0 286 #define VCPROP_ALPHA_REVERSED 1 287 #define VCPROP_ALPHA_IGNORED 2 288 289 struct vcprop_tag_fbalpha { 290 struct vcprop_tag tag; 291 uint32_t state; 292 }; 293 294 struct vcprop_tag_edidblock { 295 struct vcprop_tag tag; 296 uint32_t blockno; 297 uint32_t status; 298 uint8_t data[128]; 299 }; 300 301 struct vcprop_buffer_hdr { 302 uint32_t vpb_len; 303 uint32_t vpb_rcode; 304 #define VCPROP_PROCESS_REQUEST 0 305 #define VCPROP_REQ_SUCCESS (1U << 31) 306 #define VCPROP_REQ_EPARSE (1U << 0) 307 }; 308 309 static inline bool 310 vcprop_buffer_success_p(struct vcprop_buffer_hdr *vpbh) 311 { 312 313 return (vpbh->vpb_rcode & VCPROP_REQ_SUCCESS); 314 } 315 316 static inline bool 317 vcprop_tag_success_p(struct vcprop_tag *vpbt) 318 { 319 320 return (vpbt->vpt_rcode & VCPROPTAG_RESPONSE); 321 } 322 323 static inline size_t 324 vcprop_tag_resplen(struct vcprop_tag *vpbt) 325 { 326 327 return (vpbt->vpt_rcode & ~VCPROPTAG_RESPONSE); 328 } 329 330 #endif /* _EVBARM_RPI_VCPROP_H_ */ 331
Indexes created Wed Oct 22 00:09:40 GMT 2025