Files
linux-nvgpu/drivers/gpu/nvgpu/gv100/clk_gv100.h
Nicolas Benech 26d9b79162 gpu: nvgpu: change _suspend_clk_support to void
The HAL _suspend_clk_support was returning int but it
was always 0, so this patch changes it to void which
fixes a number of MISRA 17.7 violations.

JIRA NVGPU-677

Change-Id: Ia107da7ff043147ee00f2580390420914029daeb
Signed-off-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2004120
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-01-29 10:54:41 -08:00

39 lines
1.6 KiB
C

/*
* Copyright (c) 2016-2018, NVIDIA CORPORATION. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef CLK_GV100_H
#define CLK_GV100_H
#include <nvgpu/lock.h>
#include <nvgpu/gk20a.h>
u32 gv100_get_rate_cntr(struct gk20a *g, struct namemap_cfg *c);
int gv100_init_clk_support(struct gk20a *g);
u32 gv100_crystal_clk_hz(struct gk20a *g);
unsigned long gv100_clk_measure_freq(struct gk20a *g, u32 api_domain);
void gv100_suspend_clk_support(struct gk20a *g);
int gv100_clk_domain_get_f_points(
struct gk20a *g,
u32 clkapidomain,
u32 *pfpointscount,
u16 *pfreqpointsinmhz);
#endif /* CLK_GV100_H */