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/*
* general p state infrastructure
*
* Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*/
#ifndef _ctrlclk_h_
#define _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_DISPCLK (0x00000040)
#define CTRL_CLK_DOMAIN_GPC2CLK (0x00010000)
#define CTRL_CLK_DOMAIN_XBAR2CLK (0x00040000)
#define CTRL_CLK_DOMAIN_SYS2CLK (0x00080000)
#define CTRL_CLK_DOMAIN_HUB2CLK (0x00100000)
#define CTRL_CLK_DOMAIN_PWRCLK (0x00800000)
#define CTRL_CLK_DOMAIN_NVDCLK (0x01000000)
#define CTRL_CLK_DOMAIN_PCIEGENCLK (0x02000000)
#define CTRL_CLK_DOMAIN_GPCCLK (0x10000000)
#define CTRL_CLK_DOMAIN_XBARCLK (0x20000000)
#define CTRL_CLK_DOMAIN_SYSCLK (0x40000000)
#define CTRL_CLK_DOMAIN_HUBCLK (0x80000000)
#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_3X_PROG_ORDERING_INDEX_INVALID 0xFF
#define CTRL_CLK_CLK_DOMAIN_INDEX_INVALID 0xFF
#define CTRL_CLK_CLK_PROG_TYPE_1X 0x00
#define CTRL_CLK_CLK_PROG_TYPE_1X_MASTER 0x01
#define CTRL_CLK_CLK_PROG_TYPE_1X_MASTER_RATIO 0x02
#define CTRL_CLK_CLK_PROG_TYPE_1X_MASTER_TABLE 0x03
#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 0x00
#define CTRL_CLK_CLK_VF_POINT_TYPE_VOLT 0x01
#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;
};
struct ctrl_clk_clk_delta {
int freq_delta_khz;
int volt_deltauv[CTRL_CLK_CLK_DELTA_MAX_VOLT_RAILS];
};
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;
};
#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
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