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5ec1e0cc21
Made gp10b_tegra_acquire_platform_clocks as public function so that each gpu architecture can supply different number of clock list. Jira NVGPU-6707 Change-Id: Iad2156a63e00913374ce5fa4274c95e7488fdb31 Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2511795 Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com> Reviewed-by: Sivaram Nair <sivaramn@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit
42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
/*
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* GP10B Platform (SoC) Interface
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*
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* Copyright (c) 2014-2021, NVIDIA Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _GP10B_PLATFORM_H_
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#define _GP10B_PLATFORM_H_
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struct device;
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struct gk20a_platform_clk {
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char *name;
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unsigned long default_rate;
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};
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void gp10b_tegra_clks_control(struct device *dev, bool enable);
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int gp10b_tegra_get_clocks(struct device *dev);
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int gp10b_tegra_reset_assert(struct device *dev);
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int gp10b_tegra_reset_deassert(struct device *dev);
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void gp10b_tegra_scale_init(struct device *dev);
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long gp10b_round_clk_rate(struct device *dev, unsigned long rate);
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int gp10b_clk_get_freqs(struct device *dev,
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unsigned long **freqs, int *num_freqs);
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void gp10b_tegra_prescale(struct device *dev);
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void gp10b_tegra_postscale(struct device *pdev, unsigned long freq);
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int gp10b_tegra_acquire_platform_clocks(struct device *dev,
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struct gk20a_platform_clk *clk_entries,
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unsigned int num_clk_entries);
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#endif
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