/* * Copyright 2018 Red Hat Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Authors: Lyude Paul */ #include <core/device.h> #include "priv.h" #define pack_for_each_init(init, pack, head) \ for (pack = head; pack && pack->init; pack++) \ for (init = pack->init; init && init->count; init++) void gf100_clkgate_init(struct nvkm_therm *therm, const struct nvkm_therm_clkgate_pack *p) { struct nvkm_device *device = therm->subdev.device; const struct nvkm_therm_clkgate_pack *pack; const struct nvkm_therm_clkgate_init *init; u32 next, addr; pack_for_each_init(init, pack, p) { next = init->addr + init->count * 8; addr = init->addr; nvkm_trace(&therm->subdev, "{ 0x%06x, %d, 0x%08x }\n", init->addr, init->count, init->data); while (addr < next) { nvkm_trace(&therm->subdev, "\t0x%06x = 0x%08x\n", addr, init->data); nvkm_wr32(device, addr, init->data); addr += 8; } } } /* * TODO: Fermi clockgating isn't understood fully yet, so we don't specify any * clockgate functions to use */