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ebeeec68ed
Implement get_maxrate for TU104. This function will use the clk_arb to get the P0 Max from VBIOS. Bug 2610308 Change-Id: I09c692676bf949f300c9edd00f4faa26118b124f Signed-off-by: Abdul Salam <absalam@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2133427 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com> Reviewed-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
40 lines
1.7 KiB
C
40 lines
1.7 KiB
C
/*
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* Copyright (c) 2016-2019, NVIDIA CORPORATION. All rights reserved.
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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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef CLK_GV100_H
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#define CLK_GV100_H
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#include <nvgpu/lock.h>
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#include <nvgpu/gk20a.h>
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u32 gv100_get_rate_cntr(struct gk20a *g, struct namemap_cfg *c);
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int gv100_init_clk_support(struct gk20a *g);
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u32 gv100_crystal_clk_hz(struct gk20a *g);
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unsigned long gv100_clk_measure_freq(struct gk20a *g, u32 api_domain);
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void gv100_suspend_clk_support(struct gk20a *g);
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int gv100_clk_domain_get_f_points(
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struct gk20a *g,
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u32 clkapidomain,
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u32 *pfpointscount,
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u16 *pfreqpointsinmhz);
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unsigned long gv100_clk_maxrate(struct gk20a *g, u32 api_domain);
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#endif /* CLK_GV100_H */
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