52 lines
1.8 KiB
C
52 lines
1.8 KiB
C
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/*
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* Copyright 2013 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: Ben Skeggs
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*/
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#include "ram.h"
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u32
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gm107_ram_probe_fbp(const struct nvkm_ram_func *func,
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struct nvkm_device *device, int fbp, int *pltcs)
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{
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u32 fbpao = nvkm_rd32(device, 0x021c14);
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return func->probe_fbp_amount(func, fbpao, device, fbp, pltcs);
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}
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static const struct nvkm_ram_func
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gm107_ram = {
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.upper = 0x1000000000ULL,
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.probe_fbp = gm107_ram_probe_fbp,
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.probe_fbp_amount = gf108_ram_probe_fbp_amount,
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.probe_fbpa_amount = gf100_ram_probe_fbpa_amount,
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.dtor = gk104_ram_dtor,
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.init = gk104_ram_init,
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.calc = gk104_ram_calc,
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.prog = gk104_ram_prog,
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.tidy = gk104_ram_tidy,
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};
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int
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gm107_ram_new(struct nvkm_fb *fb, struct nvkm_ram **pram)
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{
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return gk104_ram_new_(&gm107_ram, fb, pram);
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}
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