macros.fuc (11972B)
1/* 2 * Copyright 2013 Red Hat Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: Ben Skeggs 23 */ 24 25#define GT215 0xa3 26#define GF100 0xc0 27#define GF119 0xd9 28#define GK208 0x108 29 30#include "os.h" 31 32// IO addresses 33#define NV_PPWR_INTR_TRIGGER 0x0000 34#define NV_PPWR_INTR_TRIGGER_USER1 0x00000080 35#define NV_PPWR_INTR_TRIGGER_USER0 0x00000040 36#define NV_PPWR_INTR_ACK 0x0004 37#define NV_PPWR_INTR_ACK_SUBINTR 0x00000800 38#define NV_PPWR_INTR_ACK_WATCHDOG 0x00000002 39#define NV_PPWR_INTR 0x0008 40#define NV_PPWR_INTR_SUBINTR 0x00000800 41#define NV_PPWR_INTR_USER1 0x00000080 42#define NV_PPWR_INTR_USER0 0x00000040 43#define NV_PPWR_INTR_PAUSE 0x00000020 44#define NV_PPWR_INTR_WATCHDOG 0x00000002 45#define NV_PPWR_INTR_EN_SET 0x0010 46#define NV_PPWR_INTR_EN_SET_SUBINTR 0x00000800 47#define NV_PPWR_INTR_EN_SET_WATCHDOG 0x00000002 48#define NV_PPWR_INTR_EN_CLR 0x0014 49#define NV_PPWR_INTR_EN_CLR_MASK /* fuck i hate envyas */ -1 50#define NV_PPWR_INTR_ROUTE 0x001c 51#define NV_PPWR_TIMER_LOW 0x002c 52#define NV_PPWR_WATCHDOG_TIME 0x0034 53#define NV_PPWR_WATCHDOG_ENABLE 0x0038 54#define NV_PPWR_CAPS 0x0108 55#define NV_PPWR_UAS_CONFIG 0x0164 56#define NV_PPWR_UAS_CONFIG_ENABLE 0x00010000 57#if NVKM_PPWR_CHIPSET >= GK208 58#define NV_PPWR_DSCRATCH(i) (4 * (i) + 0x0450) 59#endif 60#define NV_PPWR_FIFO_PUT(i) (4 * (i) + 0x04a0) 61#define NV_PPWR_FIFO_GET(i) (4 * (i) + 0x04b0) 62#define NV_PPWR_FIFO_INTR 0x04c0 63#define NV_PPWR_FIFO_INTR_EN 0x04c4 64#define NV_PPWR_RFIFO_PUT 0x04c8 65#define NV_PPWR_RFIFO_GET 0x04cc 66#define NV_PPWR_H2D 0x04d0 67#define NV_PPWR_D2H 0x04dc 68#if NVKM_PPWR_CHIPSET < GK208 69#define NV_PPWR_DSCRATCH(i) (4 * (i) + 0x05d0) 70#endif 71#define NV_PPWR_SUBINTR 0x0688 72#define NV_PPWR_SUBINTR_FIFO 0x00000002 73#define NV_PPWR_MMIO_ADDR 0x07a0 74#define NV_PPWR_MMIO_DATA 0x07a4 75#define NV_PPWR_MMIO_CTRL 0x07ac 76#define NV_PPWR_MMIO_CTRL_TRIGGER 0x00010000 77#define NV_PPWR_MMIO_CTRL_STATUS 0x00007000 78#define NV_PPWR_MMIO_CTRL_STATUS_IDLE 0x00000000 79#define NV_PPWR_MMIO_CTRL_MASK 0x000000f0 80#define NV_PPWR_MMIO_CTRL_MASK_B32_0 0x000000f0 81#define NV_PPWR_MMIO_CTRL_OP 0x00000003 82#define NV_PPWR_MMIO_CTRL_OP_RD 0x00000001 83#define NV_PPWR_MMIO_CTRL_OP_WR 0x00000002 84#define NV_PPWR_OUTPUT 0x07c0 85#define NV_PPWR_OUTPUT_FB_PAUSE 0x00000004 86#if NVKM_PPWR_CHIPSET < GF119 87#define NV_PPWR_OUTPUT_I2C_3_SCL 0x00000100 88#define NV_PPWR_OUTPUT_I2C_3_SDA 0x00000200 89#define NV_PPWR_OUTPUT_I2C_0_SCL 0x00001000 90#define NV_PPWR_OUTPUT_I2C_0_SDA 0x00002000 91#define NV_PPWR_OUTPUT_I2C_1_SCL 0x00004000 92#define NV_PPWR_OUTPUT_I2C_1_SDA 0x00008000 93#define NV_PPWR_OUTPUT_I2C_2_SCL 0x00010000 94#define NV_PPWR_OUTPUT_I2C_2_SDA 0x00020000 95#define NV_PPWR_OUTPUT_I2C_4_SCL 0x00040000 96#define NV_PPWR_OUTPUT_I2C_4_SDA 0x00080000 97#define NV_PPWR_OUTPUT_I2C_5_SCL 0x00100000 98#define NV_PPWR_OUTPUT_I2C_5_SDA 0x00200000 99#define NV_PPWR_OUTPUT_I2C_6_SCL 0x00400000 100#define NV_PPWR_OUTPUT_I2C_6_SDA 0x00800000 101#define NV_PPWR_OUTPUT_I2C_7_SCL 0x01000000 102#define NV_PPWR_OUTPUT_I2C_7_SDA 0x02000000 103#define NV_PPWR_OUTPUT_I2C_8_SCL 0x04000000 104#define NV_PPWR_OUTPUT_I2C_8_SDA 0x08000000 105#define NV_PPWR_OUTPUT_I2C_9_SCL 0x10000000 106#define NV_PPWR_OUTPUT_I2C_9_SDA 0x20000000 107#else 108#define NV_PPWR_OUTPUT_I2C_0_SCL 0x00000400 109#define NV_PPWR_OUTPUT_I2C_1_SCL 0x00000800 110#define NV_PPWR_OUTPUT_I2C_2_SCL 0x00001000 111#define NV_PPWR_OUTPUT_I2C_3_SCL 0x00002000 112#define NV_PPWR_OUTPUT_I2C_4_SCL 0x00004000 113#define NV_PPWR_OUTPUT_I2C_5_SCL 0x00008000 114#define NV_PPWR_OUTPUT_I2C_6_SCL 0x00010000 115#define NV_PPWR_OUTPUT_I2C_7_SCL 0x00020000 116#define NV_PPWR_OUTPUT_I2C_8_SCL 0x00040000 117#define NV_PPWR_OUTPUT_I2C_9_SCL 0x00080000 118#define NV_PPWR_OUTPUT_I2C_0_SDA 0x00100000 119#define NV_PPWR_OUTPUT_I2C_1_SDA 0x00200000 120#define NV_PPWR_OUTPUT_I2C_2_SDA 0x00400000 121#define NV_PPWR_OUTPUT_I2C_3_SDA 0x00800000 122#define NV_PPWR_OUTPUT_I2C_4_SDA 0x01000000 123#define NV_PPWR_OUTPUT_I2C_5_SDA 0x02000000 124#define NV_PPWR_OUTPUT_I2C_6_SDA 0x04000000 125#define NV_PPWR_OUTPUT_I2C_7_SDA 0x08000000 126#define NV_PPWR_OUTPUT_I2C_8_SDA 0x10000000 127#define NV_PPWR_OUTPUT_I2C_9_SDA 0x20000000 128#endif 129#define NV_PPWR_INPUT 0x07c4 130#define NV_PPWR_OUTPUT_SET 0x07e0 131#define NV_PPWR_OUTPUT_SET_FB_PAUSE 0x00000004 132#define NV_PPWR_OUTPUT_CLR 0x07e4 133#define NV_PPWR_OUTPUT_CLR_FB_PAUSE 0x00000004 134 135// Inter-process message format 136.equ #msg_process 0x00 /* send() target, recv() sender */ 137.equ #msg_message 0x04 138.equ #msg_data0 0x08 139.equ #msg_data1 0x0c 140 141// Kernel message IDs 142#define KMSG_FIFO 0x00000000 143#define KMSG_ALARM 0x00000001 144 145// Process message queue description 146.equ #proc_qlen 4 // log2(size of queue entry in bytes) 147.equ #proc_qnum 2 // log2(max number of entries in queue) 148.equ #proc_qmaskb (1 << #proc_qnum) // max number of entries in queue 149.equ #proc_qmaskp (#proc_qmaskb - 1) 150.equ #proc_qmaskf ((#proc_qmaskb << 1) - 1) 151.equ #proc_qsize (1 << (#proc_qlen + #proc_qnum)) 152 153// Process table entry 154.equ #proc_id 0x00 155.equ #proc_init 0x04 156.equ #proc_recv 0x08 157.equ #proc_time 0x0c 158.equ #proc_qput 0x10 159.equ #proc_qget 0x14 160.equ #proc_queue 0x18 161.equ #proc_size (0x18 + #proc_qsize) 162 163#define process(id,init,recv) /* 164*/ .b32 id /* 165*/ .b32 init /* 166*/ .b32 recv /* 167*/ .b32 0 /* 168*/ .b32 0 /* 169*/ .b32 0 /* 170*/ .skip 64 171 172#if NVKM_PPWR_CHIPSET < GK208 173#define imm32(reg,val) /* 174*/ movw reg ((val) & 0x0000ffff) /* 175*/ sethi reg ((val) & 0xffff0000) 176#else 177#define imm32(reg,val) /* 178*/ mov reg (val) 179#endif 180 181#ifndef NVKM_FALCON_UNSHIFTED_IO 182#define nv_iord(reg,ior) /* 183*/ mov reg ior /* 184*/ shl b32 reg 6 /* 185*/ iord reg I[reg + 0x000] 186#else 187#define nv_iord(reg,ior) /* 188*/ mov reg ior /* 189*/ iord reg I[reg + 0x000] 190#endif 191 192#ifndef NVKM_FALCON_UNSHIFTED_IO 193#define nv_iowr(ior,reg) /* 194*/ mov $r0 ior /* 195*/ shl b32 $r0 6 /* 196*/ iowr I[$r0 + 0x000] reg /* 197*/ clear b32 $r0 198#else 199#define nv_iowr(ior,reg) /* 200*/ mov $r0 ior /* 201*/ iowr I[$r0 + 0x000] reg /* 202*/ clear b32 $r0 203#endif 204 205#ifndef NVKM_FALCON_UNSHIFTED_IO 206#define nv_iowrs(ior,reg) /* 207*/ mov $r0 ior /* 208*/ shl b32 $r0 6 /* 209*/ iowrs I[$r0 + 0x000] reg /* 210*/ clear b32 $r0 211#else 212#define nv_iowrs(ior,reg) /* 213*/ mov $r0 ior /* 214*/ iowrs I[$r0 + 0x000] reg /* 215*/ clear b32 $r0 216#endif 217 218#define hash # 219#define fn(a) a 220#ifndef NVKM_FALCON_PC24 221#define call(a) call fn(hash)a 222#else 223#define call(a) lcall fn(hash)a 224#endif 225 226#ifndef NVKM_FALCON_MMIO_UAS 227#define nv_rd32(reg,addr) /* 228*/ mov b32 $r14 addr /* 229*/ call(rd32) /* 230*/ mov b32 reg $r13 231#else 232#define nv_rd32(reg,addr) /* 233*/ sethi $r0 0x14000000 /* 234*/ or $r0 addr /* 235*/ ld b32 reg D[$r0] /* 236*/ clear b32 $r0 237#endif 238 239#if !defined(NVKM_FALCON_MMIO_UAS) || defined(NVKM_FALCON_MMIO_TRAP) 240#define nv_wr32(addr,reg) /* 241*/ push addr /* 242*/ push reg /* 243*/ pop $r13 /* 244*/ pop $r14 /* 245*/ call(wr32) 246#else 247#define nv_wr32(addr,reg) /* 248*/ sethi $r0 0x14000000 /* 249*/ or $r0 addr /* 250*/ st b32 D[$r0] reg /* 251*/ clear b32 $r0 252#endif 253 254#define st(size, addr, reg) /* 255*/ imm32($r0, addr) /* 256*/ st size D[$r0] reg /* 257*/ clear b32 $r0 258 259#define ld(size, reg, addr) /* 260*/ imm32($r0, addr) /* 261*/ ld size reg D[$r0] /* 262*/ clear b32 $r0 263 264// does a 64+64 -> 64 unsigned addition (C = A + B) 265#define addu64(reg_a_c_hi, reg_a_c_lo, b_hi, b_lo) /* 266*/ add b32 reg_a_c_lo b_lo /* 267*/ adc b32 reg_a_c_hi b_hi 268 269// does a 64+64 -> 64 substraction (C = A - B) 270#define subu64(reg_a_c_hi, reg_a_c_lo, b_hi, b_lo) /* 271*/ sub b32 reg_a_c_lo b_lo /* 272*/ sbb b32 reg_a_c_hi b_hi