/* $NetBSD: vcprop.h,v 1.9 2014/07/25 11:39:34 jmcneill Exp $ */ /*- * Copyright (c) 2012 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Nick Hudson * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /* * Mailbox property interface */ #ifndef _EVBARM_RPI_VCPROP_H_ #define _EVBARM_RPI_VCPROP_H_ #include "opt_vcprop.h" struct vcprop_tag { uint32_t vpt_tag; #define VCPROPTAG_NULL 0x00000000 #define VCPROPTAG_GET_FIRMWAREREV 0x00000001 #define VCPROPTAG_GET_BOARDMODEL 0x00010001 #define VCPROPTAG_GET_BOARDREVISION 0x00010002 #define VCPROPTAG_GET_MACADDRESS 0x00010003 #define VCPROPTAG_GET_BOARDSERIAL 0x00010004 #define VCPROPTAG_GET_ARMMEMORY 0x00010005 #define VCPROPTAG_GET_VCMEMORY 0x00010006 #define VCPROPTAG_GET_CLOCKS 0x00010007 #define VCPROPTAG_GET_POWERSTATE 0x00020001 #define VCPROPTAG_GET_POWERTIMING 0x00020002 #define VCPROPTAG_SET_POWERSTATE 0x00028001 #define VCPROPTAG_GET_CLOCKSTATE 0x00030001 #define VCPROPTAG_SET_CLOCKSTATE 0x00038001 #define VCPROPTAG_GET_CLOCKRATE 0x00030002 #define VCPROPTAG_SET_CLOCKRATE 0x00038002 #define VCPROPTAG_GET_MIN_CLOCKRATE 0x00030007 #define VCPROPTAG_GET_MAX_CLOCKRATE 0x00030004 #define VCPROPTAG_GET_VOLTAGE 0x00030003 #define VCPROPTAG_SET_VOLTAGE 0x00038003 #define VCPROPTAG_GET_MIN_VOLTAGE 0x00030008 #define VCPROPTAG_GET_MAX_VOLTAGE 0x00030005 #define VCPROPTAG_GET_TEMPERATURE 0x00030006 #define VCPROPTAG_GET_MAX_TEMPERATURE 0x0003000a #define VCPROPTAG_GET_CMDLINE 0x00050001 #define VCPROPTAG_GET_DMACHAN 0x00060001 #define VCPROPTAG_ALLOCATE_BUFFER 0x00040001 #define VCPROPTAG_BLANK_SCREEN 0x00040002 #define VCPROPTAG_GET_FB_RES 0x00040003 #define VCPROPTAG_SET_FB_RES 0x00048003 #define VCPROPTAG_GET_FB_VRES 0x00040004 #define VCPROPTAG_SET_FB_VRES 0x00048004 #define VCPROPTAG_GET_FB_DEPTH 0x00040005 #define VCPROPTAG_SET_FB_DEPTH 0x00048005 #define VCPROPTAG_GET_FB_PIXEL_ORDER 0x00040006 #define VCPROPTAG_SET_FB_PIXEL_ORDER 0x00048006 #define VCPROPTAG_GET_FB_ALPHA_MODE 0x00040007 #define VCPROPTAG_SET_FB_ALPHA_MODE 0x00048007 #define VCPROPTAG_GET_FB_PITCH 0x00040008 #define VCPROPTAG_GET_EDID_BLOCK 0x00030020 uint32_t vpt_len; uint32_t vpt_rcode; #define VCPROPTAG_REQUEST (0U << 31) #define VCPROPTAG_RESPONSE (1U << 31) }; #define VCPROPTAG_LEN(x) (sizeof((x)) - sizeof(struct vcprop_tag)) struct vcprop_memory { uint32_t base; uint32_t size; }; #define VCPROP_MAXMEMBLOCKS 4 struct vcprop_tag_memory { struct vcprop_tag tag; struct vcprop_memory mem[VCPROP_MAXMEMBLOCKS]; }; struct vcprop_tag_fwrev { struct vcprop_tag tag; uint32_t rev; }; struct vcprop_tag_boardmodel { struct vcprop_tag tag; uint32_t model; } ; struct vcprop_tag_boardrev { struct vcprop_tag tag; uint32_t rev; } ; struct vcprop_tag_macaddr { struct vcprop_tag tag; uint64_t addr; } __packed; struct vcprop_tag_boardserial { struct vcprop_tag tag; uint64_t sn; } __packed; #define VCPROP_CLK_EMMC 1 #define VCPROP_CLK_UART 2 #define VCPROP_CLK_ARM 3 #define VCPROP_CLK_CORE 4 #define VCPROP_CLK_V3D 5 #define VCPROP_CLK_H264 6 #define VCPROP_CLK_ISP 7 #define VCPROP_CLK_SDRAM 8 #define VCPROP_CLK_PIXEL 9 #define VCPROP_CLK_PWM 10 struct vcprop_clock { uint32_t pclk; uint32_t cclk; }; #define VCPROP_MAXCLOCKS 16 struct vcprop_tag_clock { struct vcprop_tag tag; struct vcprop_clock clk[VCPROP_MAXCLOCKS]; }; #ifndef VCPROP_MAXCMDLINE #define VCPROP_MAXCMDLINE 1024 #endif struct vcprop_tag_cmdline { struct vcprop_tag tag; uint8_t cmdline[VCPROP_MAXCMDLINE]; }; struct vcprop_tag_dmachan { struct vcprop_tag tag; uint32_t mask; }; struct vcprop_tag_clockstate { struct vcprop_tag tag; uint32_t id; uint32_t state; }; struct vcprop_tag_clockrate { struct vcprop_tag tag; uint32_t id; uint32_t rate; }; #define VCPROP_VOLTAGE_CORE 1 #define VCPROP_VOLTAGE_SDRAM_C 2 #define VCPROP_VOLTAGE_SDRAM_P 3 #define VCPROP_VOLTAGE_SDRAM_I 4 struct vcprop_tag_voltage { struct vcprop_tag tag; uint32_t id; uint32_t value; }; #define VCPROP_TEMP_SOC 0 struct vcprop_tag_temperature { struct vcprop_tag tag; uint32_t id; uint32_t value; }; #define VCPROP_POWER_SDCARD 0 #define VCPROP_POWER_UART0 1 #define VCPROP_POWER_UART1 2 #define VCPROP_POWER_USB 3 #define VCPROP_POWER_I2C0 4 #define VCPROP_POWER_I2C1 5 #define VCPROP_POWER_I2C2 6 #define VCPROP_POWER_SPI 7 #define VCPROP_POWER_CCP2TX 8 struct vcprop_tag_powertiming { struct vcprop_tag tag; uint32_t id; uint32_t waitusec; }; struct vcprop_tag_powerstate { struct vcprop_tag tag; uint32_t id; uint32_t state; }; struct vcprop_tag_allocbuf { struct vcprop_tag tag; uint32_t address; /* alignment for request */ uint32_t size; }; #define VCPROP_BLANK_OFF 0 #define VCPROP_BLANK_ON 1 struct vcprop_tag_blankscreen { struct vcprop_tag tag; uint32_t state; }; struct vcprop_tag_fbres { struct vcprop_tag tag; uint32_t width; uint32_t height; }; struct vcprop_tag_fbdepth { struct vcprop_tag tag; uint32_t bpp; }; #define VCPROP_PIXEL_BGR 0 #define VCPROP_PIXEL_RGB 1 struct vcprop_tag_fbpixelorder { struct vcprop_tag tag; uint32_t state; }; struct vcprop_tag_fbpitch { struct vcprop_tag tag; uint32_t linebytes; }; #define VCPROP_ALPHA_ENABLED 0 #define VCPROP_ALPHA_REVERSED 1 #define VCPROP_ALPHA_IGNORED 2 struct vcprop_tag_fbalpha { struct vcprop_tag tag; uint32_t state; }; struct vcprop_tag_edidblock { struct vcprop_tag tag; uint32_t blockno; uint32_t status; uint8_t data[128]; }; struct vcprop_buffer_hdr { uint32_t vpb_len; uint32_t vpb_rcode; #define VCPROP_PROCESS_REQUEST 0 #define VCPROP_REQ_SUCCESS (1U << 31) #define VCPROP_REQ_EPARSE (1U << 0) }; static inline bool vcprop_buffer_success_p(struct vcprop_buffer_hdr *vpbh) { return (vpbh->vpb_rcode & VCPROP_REQ_SUCCESS); } static inline bool vcprop_tag_success_p(struct vcprop_tag *vpbt) { return (vpbt->vpt_rcode & VCPROPTAG_RESPONSE); } static inline size_t vcprop_tag_resplen(struct vcprop_tag *vpbt) { return (vpbt->vpt_rcode & ~VCPROPTAG_RESPONSE); } #endif /* _EVBARM_RPI_VCPROP_H_ */