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f16cc93d0a
Move linux dependencies and CONFIG_DEBUG_FS to linux specific code from common driver for gp106 clk debugfs. There is no code change in functions moved from gp106/clk_gp106.c. It uses nvgpu_os_linux_ops to add gp106 specific clk debugfs ops. The linux specific part of nvgpu driver uses this op to initialize gp106 clk debugfs. As gv100 also uses gp106 clk debugfs ops, set up os ops for gv100. JIRA NVGPU-603 Change-Id: Ib55ef051b13366e5907e1d05376bb18bf42c8653 Signed-off-by: Nitin Kumbhar <nkumbhar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1797904 Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com> Reviewed-by: Deepak Nibade <dnibade@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
52 lines
2.0 KiB
C
52 lines
2.0 KiB
C
/*
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* Copyright (c) 2016-2018, 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_GP106_H
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#define CLK_GP106_H
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#include <nvgpu/lock.h>
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#include <nvgpu/clk.h>
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#define CLK_NAMEMAP_INDEX_GPC2CLK 0x00
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#define CLK_NAMEMAP_INDEX_XBAR2CLK 0x02
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#define CLK_NAMEMAP_INDEX_SYS2CLK 0x07 /* SYSPLL */
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#define CLK_NAMEMAP_INDEX_DRAMCLK 0x20 /* DRAMPLL */
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#define CLK_DEFAULT_CNTRL_SETTLE_RETRIES 10
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#define CLK_DEFAULT_CNTRL_SETTLE_USECS 5
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#define XTAL_CNTR_CLKS 27000 /* 1000usec at 27KHz XTAL */
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#define XTAL_CNTR_DELAY 1000 /* we need acuracy up to the ms */
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#define XTAL_SCALE_TO_KHZ 1
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u32 gp106_get_rate_cntr(struct gk20a *g, struct namemap_cfg *c);
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int gp106_init_clk_support(struct gk20a *g);
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u32 gp106_crystal_clk_hz(struct gk20a *g);
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unsigned long gp106_clk_measure_freq(struct gk20a *g, u32 api_domain);
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int gp106_suspend_clk_support(struct gk20a *g);
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int gp106_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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#endif /* CLK_GP106_H */
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