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