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1/*2 * Copyright 2018 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: Lyude Paul23 */24#include <core/device.h>25 26#include "priv.h"27 28#define pack_for_each_init(init, pack, head) \29 for (pack = head; pack && pack->init; pack++) \30 for (init = pack->init; init && init->count; init++)31void32gf100_clkgate_init(struct nvkm_therm *therm,33 const struct nvkm_therm_clkgate_pack *p)34{35 struct nvkm_device *device = therm->subdev.device;36 const struct nvkm_therm_clkgate_pack *pack;37 const struct nvkm_therm_clkgate_init *init;38 u32 next, addr;39 40 pack_for_each_init(init, pack, p) {41 next = init->addr + init->count * 8;42 addr = init->addr;43 44 nvkm_trace(&therm->subdev, "{ 0x%06x, %d, 0x%08x }\n",45 init->addr, init->count, init->data);46 while (addr < next) {47 nvkm_trace(&therm->subdev, "\t0x%06x = 0x%08x\n",48 addr, init->data);49 nvkm_wr32(device, addr, init->data);50 addr += 8;51 }52 }53}54 55/*56 * TODO: Fermi clockgating isn't understood fully yet, so we don't specify any57 * clockgate functions to use58 */59