1 /* 2 * Copyright 2012 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 #include "priv.h" 25 26 static const struct nvkm_mc_map 27 gf100_mc_reset[] = { 28 { 0x00020000, NVKM_ENGINE_MSPDEC }, 29 { 0x00008000, NVKM_ENGINE_MSVLD }, 30 { 0x00002000, NVKM_SUBDEV_PMU, 0, true }, 31 { 0x00001000, NVKM_ENGINE_GR }, 32 { 0x00000100, NVKM_ENGINE_FIFO }, 33 { 0x00000080, NVKM_ENGINE_CE, 1 }, 34 { 0x00000040, NVKM_ENGINE_CE, 0 }, 35 { 0x00000002, NVKM_ENGINE_MSPPP }, 36 {} 37 }; 38 39 static const struct nvkm_intr_data 40 gf100_mc_intrs[] = { 41 { NVKM_ENGINE_DISP , 0, 0, 0x04000000, true }, 42 { NVKM_ENGINE_MSPDEC , 0, 0, 0x00020000, true }, 43 { NVKM_ENGINE_MSVLD , 0, 0, 0x00008000, true }, 44 { NVKM_ENGINE_GR , 0, 0, 0x00001000 }, 45 { NVKM_ENGINE_FIFO , 0, 0, 0x00000100 }, 46 { NVKM_ENGINE_CE , 1, 0, 0x00000040, true }, 47 { NVKM_ENGINE_CE , 0, 0, 0x00000020, true }, 48 { NVKM_ENGINE_MSPPP , 0, 0, 0x00000001, true }, 49 { NVKM_SUBDEV_PRIVRING, 0, 0, 0x40000000, true }, 50 { NVKM_SUBDEV_BUS , 0, 0, 0x10000000, true }, 51 { NVKM_SUBDEV_FB , 0, 0, 0x08002000, true }, 52 { NVKM_SUBDEV_LTC , 0, 0, 0x02000000, true }, 53 { NVKM_SUBDEV_PMU , 0, 0, 0x01000000, true }, 54 { NVKM_SUBDEV_GPIO , 0, 0, 0x00200000, true }, 55 { NVKM_SUBDEV_I2C , 0, 0, 0x00200000, true }, 56 { NVKM_SUBDEV_TIMER , 0, 0, 0x00100000, true }, 57 { NVKM_SUBDEV_THERM , 0, 0, 0x00040000, true }, 58 {}, 59 }; 60 61 void gf100_mc_unk260(struct nvkm_mc * mc,u32 data)62 gf100_mc_unk260(struct nvkm_mc *mc, u32 data) 63 { 64 nvkm_wr32(mc->subdev.device, 0x000260, data); 65 } 66 67 static const struct nvkm_mc_func 68 gf100_mc = { 69 .init = nv50_mc_init, 70 .intr = >215_mc_intr, 71 .intrs = gf100_mc_intrs, 72 .intr_nonstall = true, 73 .reset = gf100_mc_reset, 74 .device = &nv04_mc_device, 75 .unk260 = gf100_mc_unk260, 76 }; 77 78 int gf100_mc_new(struct nvkm_device * device,enum nvkm_subdev_type type,int inst,struct nvkm_mc ** pmc)79 gf100_mc_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_mc **pmc) 80 { 81 return nvkm_mc_new_(&gf100_mc, device, type, inst, pmc); 82 } 83