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/*
* general p state infrastructure
*
* Copyright (c) 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 NVGPU_CTRLCLK_H
#define NVGPU_CTRLCLK_H
#include "ctrlboardobj.h"
#include "ctrlclkavfs.h"
#include "ctrlvolt.h"
#define CTRL_CLK_CLK_DELTA_MAX_VOLT_RAILS 4
/* valid clock domain values */
#define CTRL_CLK_DOMAIN_MCLK (0x00000010)
#define CTRL_CLK_DOMAIN_HOSTCLK (0x00000020)
#define CTRL_CLK_DOMAIN_DISPCLK (0x00000040)
#define CTRL_CLK_DOMAIN_GPC2CLK (0x00010000)
#define CTRL_CLK_DOMAIN_XBAR2CLK (0x00040000)
#define CTRL_CLK_DOMAIN_SYS2CLK (0x00800000)
#define CTRL_CLK_DOMAIN_HUB2CLK (0x01000000)
#define CTRL_CLK_DOMAIN_PWRCLK (0x00080000)
#define CTRL_CLK_DOMAIN_NVDCLK (0x00100000)
#define CTRL_CLK_DOMAIN_PCIEGENCLK (0x00200000)
#define CTRL_CLK_DOMAIN_GPCCLK (0x00000001)
#define CTRL_CLK_DOMAIN_XBARCLK (0x00000002)
#define CTRL_CLK_DOMAIN_SYSCLK (0x00000004)
#define CTRL_CLK_DOMAIN_HUBCLK (0x00000008)
#define CTRL_CLK_CLK_DOMAIN_TYPE_3X 0x01
#define CTRL_CLK_CLK_DOMAIN_TYPE_3X_FIXED 0x02
#define CTRL_CLK_CLK_DOMAIN_TYPE_3X_PROG 0x03
#define CTRL_CLK_CLK_DOMAIN_TYPE_3X_MASTER 0x04
#define CTRL_CLK_CLK_DOMAIN_TYPE_3X_SLAVE 0x05
#define CTRL_CLK_CLK_DOMAIN_TYPE_30_PROG 0x06
#define CTRL_CLK_CLK_DOMAIN_TYPE_35_MASTER 0x07
#define CTRL_CLK_CLK_DOMAIN_TYPE_35_SLAVE 0x08
#define CTRL_CLK_CLK_DOMAIN_TYPE_35_PROG 0x09
#define CTRL_CLK_CLK_DOMAIN_3X_PROG_ORDERING_INDEX_INVALID 0xFF
#define CTRL_CLK_CLK_DOMAIN_INDEX_INVALID 0xFF
#define CTRL_CLK_CLK_PROG_TYPE_1X 0x01
#define CTRL_CLK_CLK_PROG_TYPE_1X_MASTER 0x02
#define CTRL_CLK_CLK_PROG_TYPE_1X_MASTER_RATIO 0x03
#define CTRL_CLK_CLK_PROG_TYPE_1X_MASTER_TABLE 0x04
#define CTRL_CLK_CLK_PROG_TYPE_UNKNOWN 255
/*!
* Enumeration of CLK_PROG source types.
*/
#define CTRL_CLK_PROG_1X_SOURCE_PLL 0x00
#define CTRL_CLK_PROG_1X_SOURCE_ONE_SOURCE 0x01
#define CTRL_CLK_PROG_1X_SOURCE_FLL 0x02
#define CTRL_CLK_PROG_1X_SOURCE_INVALID 255
#define CTRL_CLK_CLK_PROG_1X_MASTER_VF_ENTRY_MAX_ENTRIES 4
#define CTRL_CLK_PROG_1X_MASTER_MAX_SLAVE_ENTRIES 6
#define CTRL_CLK_CLK_VF_POINT_IDX_INVALID 255
#define CTRL_CLK_CLK_VF_POINT_TYPE_FREQ 0x01
#define CTRL_CLK_CLK_VF_POINT_TYPE_VOLT 0x02
#define CTRL_CLK_CLK_VF_POINT_TYPE_UNKNOWN 255
struct ctrl_clk_clk_prog_1x_master_source_fll {
u32 base_vfsmooth_volt_uv;
u32 max_vf_ramprate;
u32 max_freq_stepsize_mhz;
};
union ctrl_clk_clk_prog_1x_master_source_data {
struct ctrl_clk_clk_prog_1x_master_source_fll fll;
};
struct ctrl_clk_clk_vf_point_info_freq {
u16 freq_mhz;
};
struct ctrl_clk_clk_vf_point_info_volt {
u32 sourceVoltageuV;
u8 vfGainVfeEquIdx;
u8 clkDomainIdx;
};
struct ctrl_clk_clk_prog_1x_master_vf_entry {
u8 vfe_idx;
u8 gain_vfe_idx;
u8 vf_point_idx_first;
u8 vf_point_idx_last;
};
struct ctrl_clk_clk_prog_1x_master_ratio_slave_entry {
u8 clk_dom_idx;
u8 ratio;
};
struct ctrl_clk_clk_prog_1x_master_table_slave_entry {
u8 clk_dom_idx;
u16 freq_mhz;
};
struct ctrl_clk_clk_prog_1x_source_pll {
u8 pll_idx;
u8 freq_step_size_mhz;
};
union ctrl_clk_freq_delta_data {
s32 delta_khz;
s16 delta_percent;
};
struct ctrl_clk_freq_delta {
u8 type;
union ctrl_clk_freq_delta_data data;
};
struct ctrl_clk_clk_delta {
struct ctrl_clk_freq_delta freq_delta;
int volt_deltauv[CTRL_CLK_CLK_DELTA_MAX_VOLT_RAILS];
};
struct ctrl_clk_vin_v10 {
u32 slope;
u32 intercept;
};
struct ctrl_clk_vin_v20 {
s8 offset;
s8 gain;
};
union ctrl_clk_vin_data_v20 {
struct ctrl_clk_vin_v10 cal_v10;
struct ctrl_clk_vin_v20 cal_v20;
};
struct ctrl_clk_vin_device_info_data_v10 {
struct ctrl_clk_vin_v10 vin_cal;
};
struct ctrl_clk_vin_device_info_data_v20 {
u8 cal_type;
union ctrl_clk_vin_data_v20 vin_cal;
};
union ctrl_clk_clk_prog_1x_source_data {
struct ctrl_clk_clk_prog_1x_source_pll pll;
};
struct ctrl_clk_vf_pair {
u16 freq_mhz;
u32 voltage_uv;
};
struct ctrl_clk_clk_domain_list_item {
u32 clk_domain;
u32 clk_freq_khz;
u32 clk_flags;
u8 current_regime_id;
u8 target_regime_id;
};
struct ctrl_clk_clk_domain_list_item_v1 {
u32 clk_domain;
u32 clk_freq_khz;
u8 regime_id;
u8 source;
};
struct ctrl_clk_clk_domain_list {
u8 num_domains;
struct ctrl_clk_clk_domain_list_item_v1
clk_domains[CTRL_BOARDOBJ_MAX_BOARD_OBJECTS];
};
#define CTRL_CLK_VF_PAIR_FREQ_MHZ_GET(pvfpair) \
((pvfpair)->freq_mhz)
#define CTRL_CLK_VF_PAIR_VOLTAGE_UV_GET(pvfpair) \
((pvfpair)->voltage_uv)
#define CTRL_CLK_VF_PAIR_FREQ_MHZ_SET(pvfpair, _freqmhz) \
(((pvfpair)->freq_mhz) = (_freqmhz))
#define CTRL_CLK_VF_PAIR_FREQ_MHZ_SET(pvfpair, _freqmhz) \
(((pvfpair)->freq_mhz) = (_freqmhz))
#define CTRL_CLK_VF_PAIR_VOLTAGE_UV_SET(pvfpair, _voltageuv) \
(((pvfpair)->voltage_uv) = (_voltageuv))
#endif /* NVGPU_CTRLCLK_H */
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