vcprop.h revision 1.9
1 /* $NetBSD: vcprop.h,v 1.9 2014/07/25 11:39:34 jmcneill 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 struct vcprop_tag_macaddr { 128 struct vcprop_tag tag; 129 uint64_t addr; 130 } __packed; 131 132 struct vcprop_tag_boardserial { 133 struct vcprop_tag tag; 134 uint64_t sn; 135 } __packed; 136 137 #define VCPROP_CLK_EMMC 1 138 #define VCPROP_CLK_UART 2 139 #define VCPROP_CLK_ARM 3 140 #define VCPROP_CLK_CORE 4 141 #define VCPROP_CLK_V3D 5 142 #define VCPROP_CLK_H264 6 143 #define VCPROP_CLK_ISP 7 144 #define VCPROP_CLK_SDRAM 8 145 #define VCPROP_CLK_PIXEL 9 146 #define VCPROP_CLK_PWM 10 147 148 struct vcprop_clock { 149 uint32_t pclk; 150 uint32_t cclk; 151 }; 152 153 #define VCPROP_MAXCLOCKS 16 154 struct vcprop_tag_clock { 155 struct vcprop_tag tag; 156 struct vcprop_clock clk[VCPROP_MAXCLOCKS]; 157 }; 158 159 #ifndef VCPROP_MAXCMDLINE 160 #define VCPROP_MAXCMDLINE 1024 161 #endif 162 struct vcprop_tag_cmdline { 163 struct vcprop_tag tag; 164 uint8_t cmdline[VCPROP_MAXCMDLINE]; 165 }; 166 167 struct vcprop_tag_dmachan { 168 struct vcprop_tag tag; 169 uint32_t mask; 170 }; 171 172 struct vcprop_tag_clockstate { 173 struct vcprop_tag tag; 174 uint32_t id; 175 uint32_t state; 176 }; 177 178 struct vcprop_tag_clockrate { 179 struct vcprop_tag tag; 180 uint32_t id; 181 uint32_t rate; 182 }; 183 184 #define VCPROP_VOLTAGE_CORE 1 185 #define VCPROP_VOLTAGE_SDRAM_C 2 186 #define VCPROP_VOLTAGE_SDRAM_P 3 187 #define VCPROP_VOLTAGE_SDRAM_I 4 188 189 struct vcprop_tag_voltage { 190 struct vcprop_tag tag; 191 uint32_t id; 192 uint32_t value; 193 }; 194 195 #define VCPROP_TEMP_SOC 0 196 197 struct vcprop_tag_temperature { 198 struct vcprop_tag tag; 199 uint32_t id; 200 uint32_t value; 201 }; 202 203 #define VCPROP_POWER_SDCARD 0 204 #define VCPROP_POWER_UART0 1 205 #define VCPROP_POWER_UART1 2 206 #define VCPROP_POWER_USB 3 207 #define VCPROP_POWER_I2C0 4 208 #define VCPROP_POWER_I2C1 5 209 #define VCPROP_POWER_I2C2 6 210 #define VCPROP_POWER_SPI 7 211 #define VCPROP_POWER_CCP2TX 8 212 213 struct vcprop_tag_powertiming { 214 struct vcprop_tag tag; 215 uint32_t id; 216 uint32_t waitusec; 217 }; 218 219 struct vcprop_tag_powerstate { 220 struct vcprop_tag tag; 221 uint32_t id; 222 uint32_t state; 223 }; 224 225 struct vcprop_tag_allocbuf { 226 struct vcprop_tag tag; 227 uint32_t address; /* alignment for request */ 228 uint32_t size; 229 }; 230 231 #define VCPROP_BLANK_OFF 0 232 #define VCPROP_BLANK_ON 1 233 234 struct vcprop_tag_blankscreen { 235 struct vcprop_tag tag; 236 uint32_t state; 237 }; 238 239 struct vcprop_tag_fbres { 240 struct vcprop_tag tag; 241 uint32_t width; 242 uint32_t height; 243 }; 244 245 struct vcprop_tag_fbdepth { 246 struct vcprop_tag tag; 247 uint32_t bpp; 248 }; 249 250 #define VCPROP_PIXEL_BGR 0 251 #define VCPROP_PIXEL_RGB 1 252 253 struct vcprop_tag_fbpixelorder { 254 struct vcprop_tag tag; 255 uint32_t state; 256 }; 257 258 struct vcprop_tag_fbpitch { 259 struct vcprop_tag tag; 260 uint32_t linebytes; 261 }; 262 263 #define VCPROP_ALPHA_ENABLED 0 264 #define VCPROP_ALPHA_REVERSED 1 265 #define VCPROP_ALPHA_IGNORED 2 266 267 struct vcprop_tag_fbalpha { 268 struct vcprop_tag tag; 269 uint32_t state; 270 }; 271 272 struct vcprop_tag_edidblock { 273 struct vcprop_tag tag; 274 uint32_t blockno; 275 uint32_t status; 276 uint8_t data[128]; 277 }; 278 279 struct vcprop_buffer_hdr { 280 uint32_t vpb_len; 281 uint32_t vpb_rcode; 282 #define VCPROP_PROCESS_REQUEST 0 283 #define VCPROP_REQ_SUCCESS (1U << 31) 284 #define VCPROP_REQ_EPARSE (1U << 0) 285 }; 286 287 static inline bool 288 vcprop_buffer_success_p(struct vcprop_buffer_hdr *vpbh) 289 { 290 291 return (vpbh->vpb_rcode & VCPROP_REQ_SUCCESS); 292 } 293 294 static inline bool 295 vcprop_tag_success_p(struct vcprop_tag *vpbt) 296 { 297 298 return (vpbt->vpt_rcode & VCPROPTAG_RESPONSE); 299 } 300 301 static inline size_t 302 vcprop_tag_resplen(struct vcprop_tag *vpbt) 303 { 304 305 return (vpbt->vpt_rcode & ~VCPROPTAG_RESPONSE); 306 } 307 308 #endif /* _EVBARM_RPI_VCPROP_H_ */ 309
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