95 lines · c
1/*2 * Copyright 2016 Red Hat Inc.3 *4 * Permission is hereby granted, free of charge, to any person obtaining a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice shall be included in12 * all copies or substantial portions of the Software.13 *14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR18 * 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 OR20 * OTHER DEALINGS IN THE SOFTWARE.21 *22 * Authors: Ben Skeggs23 */24#include "priv.h"25 26static const struct nvkm_mc_map27gt215_mc_reset[] = {28 { 0x04008000, NVKM_ENGINE_MSVLD },29 { 0x01020000, NVKM_ENGINE_MSPDEC },30 { 0x00802000, NVKM_ENGINE_CE, 0 },31 { 0x00400002, NVKM_ENGINE_MSPPP },32 { 0x00201000, NVKM_ENGINE_GR },33 { 0x00000100, NVKM_ENGINE_FIFO },34 {}35};36 37static const struct nvkm_intr_data38gt215_mc_intrs[] = {39 { NVKM_ENGINE_DISP , 0, 0, 0x04000000, true },40 { NVKM_ENGINE_CE , 0, 0, 0x00400000, true },41 { NVKM_ENGINE_MSPDEC, 0, 0, 0x00020000, true },42 { NVKM_ENGINE_MSVLD , 0, 0, 0x00008000, true },43 { NVKM_ENGINE_GR , 0, 0, 0x00001000, true },44 { NVKM_ENGINE_FIFO , 0, 0, 0x00000100 },45 { NVKM_ENGINE_MSPPP , 0, 0, 0x00000001, true },46 { NVKM_SUBDEV_FB , 0, 0, 0x00429101, true },47 { NVKM_SUBDEV_BUS , 0, 0, 0x10000000, true },48 { NVKM_SUBDEV_GPIO , 0, 0, 0x00200000, true },49 { NVKM_SUBDEV_I2C , 0, 0, 0x00200000, true },50 { NVKM_SUBDEV_TIMER , 0, 0, 0x00100000, true },51 { NVKM_SUBDEV_THERM , 0, 0, 0x00080000, true },52 { NVKM_SUBDEV_PMU , 0, 0, 0x00040000, true },53 {},54};55 56static void57gt215_mc_intr_allow(struct nvkm_intr *intr, int leaf, u32 mask)58{59 struct nvkm_mc *mc = container_of(intr, typeof(*mc), intr);60 61 nvkm_mask(mc->subdev.device, 0x000640 + (leaf * 4), mask, mask);62}63 64static void65gt215_mc_intr_block(struct nvkm_intr *intr, int leaf, u32 mask)66{67 struct nvkm_mc *mc = container_of(intr, typeof(*mc), intr);68 69 nvkm_mask(mc->subdev.device, 0x000640 + (leaf * 4), mask, 0);70}71 72const struct nvkm_intr_func73gt215_mc_intr = {74 .pending = nv04_mc_intr_pending,75 .unarm = nv04_mc_intr_unarm,76 .rearm = nv04_mc_intr_rearm,77 .block = gt215_mc_intr_block,78 .allow = gt215_mc_intr_allow,79};80 81static const struct nvkm_mc_func82gt215_mc = {83 .init = nv50_mc_init,84 .intr = &nv04_mc_intr,85 .intrs = gt215_mc_intrs,86 .device = &nv04_mc_device,87 .reset = gt215_mc_reset,88};89 90int91gt215_mc_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_mc **pmc)92{93 return nvkm_mc_new_(>215_mc, device, type, inst, pmc);94}95