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7f8226887c
This is a big cleanup of return types across a number of modules in the nvgpu driver. Many functions were returning u32 but using negative return codes. This is a MISRA 10.3 violation by assigning signed values to a u32. JIRA NVGPU-647 Change-Id: I59ee66706321f5b5b1a07ed8c24b81583e9ba28c Signed-off-by: Philip Elcan <pelcan@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1810743 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
80 lines
2.6 KiB
C
80 lines
2.6 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 _CLKVIN_H_
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#define _CLKVIN_H_
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#include "boardobj/boardobj.h"
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#include "boardobj/boardobjgrp.h"
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#include "boardobj/boardobjgrp_e32.h"
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struct vin_device;
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struct clk_pmupstate;
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struct avfsvinobjs {
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struct boardobjgrp_e32 super;
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u8 calibration_rev_vbios;
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u8 calibration_rev_fused;
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bool vin_is_disable_allowed;
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};
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typedef u32 vin_device_state_load(struct gk20a *g,
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struct clk_pmupstate *clk, struct vin_device *pdev);
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struct vin_device {
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struct boardobj super;
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u8 id;
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u8 volt_domain;
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u8 volt_domain_vbios;
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u32 flls_shared_mask;
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vin_device_state_load *state_load;
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};
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struct vin_device_v10 {
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struct vin_device super;
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struct ctrl_clk_vin_device_info_data_v10 data;
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};
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struct vin_device_v20 {
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struct vin_device super;
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struct ctrl_clk_vin_device_info_data_v20 data;
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};
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/* get vin device object from descriptor table index*/
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#define CLK_GET_VIN_DEVICE(pvinobjs, dev_index) \
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((struct vin_device *)BOARDOBJGRP_OBJ_GET_BY_IDX( \
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((struct boardobjgrp *)&(pvinobjs->super.super)), (dev_index)))
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boardobj_construct construct_vindevice;
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boardobj_pmudatainit vindeviceinit_pmudata_super;
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int clk_vin_sw_setup(struct gk20a *g);
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int clk_vin_pmu_setup(struct gk20a *g);
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u32 clk_avfs_get_vin_cal_fuse_v10(struct gk20a *g,
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struct avfsvinobjs *pvinobjs,
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struct vin_device_v20 *pvindev);
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u32 clk_avfs_get_vin_cal_fuse_v20(struct gk20a *g,
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struct avfsvinobjs *pvinobjs,
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struct vin_device_v20 *pvindev);
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#endif
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