Files
linux-nvgpu/drivers/gpu/nvgpu/common/pmu/clk/clk_domain.h
Abdul Salam 11b34e891f gpu: nvgpu: Refactor Clk unit.
As a part of refactoring, need to move clk sw/pmu setup functions
from pmu_pstate unit to clk unit as it belongs there.

In this patch the public API is moved from pmu_pstate to clk unit and
named according to private/public API.

NVGPU-4491

Change-Id: I90a7dc821e3a3633c7ac657b398f90e374663d61
Signed-off-by: Abdul Salam <absalam@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2282937
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
2020-12-15 14:13:28 -06:00

114 lines
3.4 KiB
C

/*
* Copyright (c) 2016-2020, 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 NVGPU_CLK_DOMAIN_H
#define NVGPU_CLK_DOMAIN_H
#include <nvgpu/pmu/pmuif/ctrlboardobj.h>
#include <nvgpu/pmu/pmuif/nvgpu_cmdif.h>
#include <nvgpu/pmu/clk/clk_domain.h>
#define CLK_DOMAIN_BOARDOBJGRP_VERSION 0x30
#define CLK_DOMAIN_BOARDOBJGRP_VERSION_35 0x35
#define CLK_TABLE_HAL_ENTRY_GP 0x02
#define CLK_TABLE_HAL_ENTRY_GV 0x03
#define CLK_CLKMON_VFE_INDEX_INVALID 0xFF
struct nvgpu_clk_domains;
struct nvgpu_clk_domain;
typedef int clkgetslaveclk(struct gk20a *g, struct nvgpu_clk_pmupstate *pclk,
struct nvgpu_clk_domain *pdomain, u16 *clkmhz,
u16 masterclkmhz);
struct clk_domain_3x {
struct nvgpu_clk_domain super;
bool b_noise_aware_capable;
};
struct clk_domain_3x_fixed {
struct clk_domain_3x super;
u16 freq_mhz;
};
struct clk_domain_3x_prog {
struct clk_domain_3x super;
u8 clk_prog_idx_first;
u8 clk_prog_idx_last;
bool b_force_noise_unaware_ordering;
struct ctrl_clk_freq_delta factory_delta;
short freq_delta_min_mhz;
short freq_delta_max_mhz;
struct ctrl_clk_clk_delta deltas;
u8 noise_unaware_ordering_index;
u8 noise_aware_ordering_index;
};
struct clk_domain_35_prog {
struct clk_domain_3x_prog super;
u8 pre_volt_ordering_index;
u8 post_volt_ordering_index;
u8 clk_pos;
u8 clk_vf_curve_count;
struct ctrl_clk_domain_info_35_prog_clk_mon clkmon_info;
struct ctrl_clk_domain_control_35_prog_clk_mon clkmon_ctrl;
u32 por_volt_delta_uv[CTRL_VOLT_VOLT_RAIL_CLIENT_MAX_RAILS];
};
struct clk_domain_3x_master {
struct clk_domain_3x_prog super;
u32 slave_idxs_mask;
};
struct clk_domain_35_master {
struct clk_domain_35_prog super;
struct clk_domain_3x_master master;
struct boardobjgrpmask_e32 master_slave_domains_grp_mask;
};
struct clk_domain_3x_slave {
struct clk_domain_3x_prog super;
u8 master_idx;
clkgetslaveclk *clkdomainclkgetslaveclk;
};
struct clk_domain_30_slave {
u8 rsvd;
u8 master_idx;
clkgetslaveclk *clkdomainclkgetslaveclk;
};
struct clk_domain_35_slave {
struct clk_domain_35_prog super;
struct clk_domain_30_slave slave;
};
int clk_domain_init_pmupstate(struct gk20a *g);
void clk_domain_free_pmupstate(struct gk20a *g);
int clk_pmu_clk_domains_load(struct gk20a *g);
int clk_domain_sw_setup(struct gk20a *g);
int clk_domain_pmu_setup(struct gk20a *g);
#endif /* NVGPU_CLK_DOMAIN_H */