/*
* 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 _GPMUIFCLK_H_
#define _GPMUIFCLK_H_
#include "gk20a/gk20a.h"
#include "gk20a/pmu_gk20a.h"
#include "ctrl/ctrlboardobj.h"
#include "ctrl/ctrlvolt.h"
#include "ctrl/ctrlperf.h"
#include "ctrl/ctrlclk.h"
#include "pmuif/gpmuifboardobj.h"
#include "pmuif/gpmuifvolt.h"
#include "gk20a/pmu_common.h"
enum nv_pmu_clk_clkwhich {
clkwhich_mclk = 5,
clkwhich_dispclk = 7,
clkwhich_gpc2clk = 17,
clkwhich_xbar2clk = 19,
clkwhich_sys2clk = 20,
clkwhich_hub2clk = 21,
clkwhich_pwrclk = 24,
clkwhich_nvdclk = 25,
clkwhich_pciegenclk = 31,
};
/*
* Enumeration of BOARDOBJGRP class IDs within OBJCLK. Used as "classId"
* argument for communications between Kernel and PMU via the various generic
* BOARDOBJGRP interfaces.
*/
#define NV_PMU_CLK_BOARDOBJGRP_CLASS_ID_CLK_DOMAIN 0x00
#define NV_PMU_CLK_BOARDOBJGRP_CLASS_ID_CLK_PROG 0x01
#define NV_PMU_CLK_BOARDOBJGRP_CLASS_ID_VIN_DEVICE 0x02
#define NV_PMU_CLK_BOARDOBJGRP_CLASS_ID_FLL_DEVICE 0x03
#define NV_PMU_CLK_BOARDOBJGRP_CLASS_ID_CLK_VF_POINT 0x04
/*!
* CLK_DOMAIN BOARDOBJGRP Header structure. Describes global state about the
* CLK_DOMAIN feature.
*/
struct nv_pmu_clk_clk_domain_boardobjgrp_set_header {
struct nv_pmu_boardobjgrp_e32 super;
u32 vbios_domains;
struct ctrl_boardobjgrp_mask_e32 master_domains_mask;
u16 cntr_sampling_periodms;
bool b_override_o_v_o_c;
bool b_debug_mode;
bool b_enforce_vf_monotonicity;
bool b_enforce_vf_smoothening;
u8 volt_rails_max;
struct ctrl_clk_clk_delta deltas;
};
struct nv_pmu_clk_clk_domain_boardobj_set {
struct nv_pmu_boardobj super;
enum nv_pmu_clk_clkwhich domain;
u32 api_domain;
u8 perf_domain_grp_idx;
};
struct nv_pmu_clk_clk_domain_3x_boardobj_set {
struct nv_pmu_clk_clk_domain_boardobj_set super;
bool b_noise_aware_capable;
};
struct nv_pmu_clk_clk_domain_3x_fixed_boardobj_set {
struct nv_pmu_clk_clk_domain_3x_boardobj_set super;
u16 freq_mhz;
};
struct nv_pmu_clk_clk_domain_3x_prog_boardobj_set {
struct nv_pmu_clk_clk_domain_3x_boardobj_set super;
u8 clk_prog_idx_first;
u8 clk_prog_idx_last;
u8 noise_unaware_ordering_index;
u8 noise_aware_ordering_index;
bool b_force_noise_unaware_ordering;
int factory_offset_khz;
short freq_delta_min_mhz;
short freq_delta_max_mhz;
struct ctrl_clk_clk_delta deltas;
};
struct nv_pmu_clk_clk_domain_3x_master_boardobj_set {
struct nv_pmu_clk_clk_domain_3x_prog_boardobj_set super;
u32 slave_idxs_mask;
};
struct nv_pmu_clk_clk_domain_3x_slave_boardobj_set {
struct nv_pmu_clk_clk_domain_3x_prog_boardobj_set super;
u8 master_idx;
};
union nv_pmu_clk_clk_domain_boardobj_set_union {
struct nv_pmu_boardobj board_obj;
struct nv_pmu_clk_clk_domain_boardobj_set super;
struct nv_pmu_clk_clk_domain_3x_boardobj_set v3x;
struct nv_pmu_clk_clk_domain_3x_fixed_boardobj_set v3x_fixed;
struct nv_pmu_clk_clk_domain_3x_prog_boardobj_set v3x_prog;
struct nv_pmu_clk_clk_domain_3x_master_boardobj_set v3x_master;
struct nv_pmu_clk_clk_domain_3x_slave_boardobj_set v3x_slave;
};
NV_PMU_BOARDOBJ_GRP_SET_MAKE_E32(clk, clk_domain);
struct nv_pmu_clk_clk_prog_boardobjgrp_set_header {
struct nv_pmu_boardobjgrp_e255 super;
u8 slave_entry_count;
u8 vf_entry_count;
};
struct nv_pmu_clk_clk_prog_boardobj_set {
struct nv_pmu_boardobj super;
};
struct nv_pmu_clk_clk_prog_1x_boardobj_set {
struct nv_pmu_clk_clk_prog_boardobj_set super;
u8 source;
u16 freq_max_mhz;
union ctrl_clk_clk_prog_1x_source_data source_data;
};
struct nv_pmu_clk_clk_prog_1x_master_boardobj_set {
struct nv_pmu_clk_clk_prog_1x_boardobj_set super;
bool b_o_c_o_v_enabled;
struct ctrl_clk_clk_prog_1x_master_vf_entry vf_entries[
CTRL_CLK_CLK_PROG_1X_MASTER_VF_ENTRY_MAX_ENTRIES];
union ctrl_clk_clk_prog_1x_master_source_data source_data;
struct ctrl_clk_clk_delta deltas;
};
struct nv_pmu_clk_clk_prog_1x_master_ratio_boardobj_set {
struct nv_pmu_clk_clk_prog_1x_master_boardobj_set super;
struct ctrl_clk_clk_prog_1x_master_ratio_slave_entry slave_entries[
CTRL_CLK_PROG_1X_MASTER_MAX_SLAVE_ENTRIES];
};
struct nv_pmu_clk_clk_prog_1x_master_table_boardobj_set {
struct nv_pmu_clk_clk_prog_1x_master_boardobj_set super;
struct ctrl_clk_clk_prog_1x_master_table_slave_entry
slave_entries[CTRL_CLK_PROG_1X_MASTER_MAX_SLAVE_ENTRIES];
};
union nv_pmu_clk_clk_prog_boardobj_set_union {
struct nv_pmu_boardobj board_obj;
struct nv_pmu_clk_clk_prog_boardobj_set super;
struct nv_pmu_clk_clk_prog_1x_boardobj_set v1x;
struct nv_pmu_clk_clk_prog_1x_master_boardobj_set v1x_master;
struct nv_pmu_clk_clk_prog_1x_master_ratio_boardobj_set v1x_master_ratio;
struct nv_pmu_clk_clk_prog_1x_master_table_boardobj_set v1x_master_table;
};
NV_PMU_BOARDOBJ_GRP_SET_MAKE_E255(clk, clk_prog);
struct nv_pmu_clk_lut_device_desc {
u8 vselect_mode;
u16 hysteresis_threshold;
};
struct nv_pmu_clk_regime_desc {
u8 regime_id;
u16 fixed_freq_regime_limit_mhz;
};
struct nv_pmu_clk_clk_fll_device_boardobjgrp_set_header {
struct nv_pmu_boardobjgrp_e32 super;
struct ctrl_boardobjgrp_mask_e32 lut_prog_master_mask;
u32 lut_step_size_uv;
u32 lut_min_voltage_uv;
u8 lut_num_entries;
u16 max_min_freq_mhz;
};
struct nv_pmu_clk_clk_fll_device_boardobj_set {
struct nv_pmu_boardobj super;
u8 id;
u8 mdiv;
u8 vin_idx_logic;
u8 vin_idx_sram;
u8 rail_idx_for_lut;
u16 input_freq_mhz;
u32 clk_domain;
struct nv_pmu_clk_lut_device_desc lut_device;
struct nv_pmu_clk_regime_desc regime_desc;
u8 min_freq_vfe_idx;
u8 freq_ctrl_idx;
struct ctrl_boardobjgrp_mask_e32 lut_prog_broadcast_slave_mask;
};
union nv_pmu_clk_clk_fll_device_boardobj_set_union {
struct nv_pmu_boardobj board_obj;
struct nv_pmu_clk_clk_fll_device_boardobj_set super;
};
NV_PMU_BOARDOBJ_GRP_SET_MAKE_E32(clk, clk_fll_device);
struct nv_pmu_clk_clk_vin_device_boardobjgrp_set_header {
struct nv_pmu_boardobjgrp_e32 super;
bool b_vin_is_disable_allowed;
};
struct nv_pmu_clk_clk_vin_device_boardobj_set {
struct nv_pmu_boardobj super;
u8 id;
u8 volt_domain;
u32 slope;
u32 intercept;
u32 flls_shared_mask;
};
union nv_pmu_clk_clk_vin_device_boardobj_set_union {
struct nv_pmu_boardobj board_obj;
struct nv_pmu_clk_clk_vin_device_boardobj_set super;
};
NV_PMU_BOARDOBJ_GRP_SET_MAKE_E32(clk, clk_vin_device);
struct nv_pmu_clk_clk_vf_point_boardobjgrp_set_header {
struct nv_pmu_boardobjgrp_e255 super;
};
struct nv_pmu_clk_clk_vf_point_boardobj_set {
struct nv_pmu_boardobj super;
u8 vfe_equ_idx;
u8 volt_rail_idx;
};
struct nv_pmu_clk_clk_vf_point_freq_boardobj_set {
struct nv_pmu_clk_clk_vf_point_boardobj_set super;
u16 freq_mhz;
int volt_delta_uv;
};
struct nv_pmu_clk_clk_vf_point_volt_boardobj_set {
struct nv_pmu_clk_clk_vf_point_boardobj_set super;
u32 source_voltage_uv;
int freq_delta_khz;
};
union nv_pmu_clk_clk_vf_point_boardobj_set_union {
struct nv_pmu_boardobj board_obj;
struct nv_pmu_clk_clk_vf_point_boardobj_set super;
struct nv_pmu_clk_clk_vf_point_freq_boardobj_set freq;
struct nv_pmu_clk_clk_vf_point_volt_boardobj_set volt;
};
NV_PMU_BOARDOBJ_GRP_SET_MAKE_E255(clk, clk_vf_point);
struct nv_pmu_clk_clk_vf_point_boardobjgrp_get_status_header {
struct nv_pmu_boardobjgrp_e255 super;
};
struct nv_pmu_clk_clk_vf_point_boardobj_get_status {
struct nv_pmu_boardobj super;
struct ctrl_clk_vf_pair pair;
};
struct nv_pmu_clk_clk_vf_point_volt_boardobj_get_status {
struct nv_pmu_clk_clk_vf_point_boardobj_get_status super;
u16 vf_gain_value;
};
union nv_pmu_clk_clk_vf_point_boardobj_get_status_union {
struct nv_pmu_boardobj board_obj;
struct nv_pmu_clk_clk_vf_point_boardobj_get_status super;
struct nv_pmu_clk_clk_vf_point_volt_boardobj_get_status volt;
};
NV_PMU_BOARDOBJ_GRP_GET_STATUS_MAKE_E255(clk, clk_vf_point);
#define NV_PMU_VF_INJECT_MAX_CLOCK_DOMAINS (12)
struct nv_pmu_clk_clk_domain_list {
u8 num_domains;
struct ctrl_clk_clk_domain_list_item clk_domains[
NV_PMU_VF_INJECT_MAX_CLOCK_DOMAINS];
};
struct nv_pmu_clk_vf_change_inject {
u8 flags;
struct nv_pmu_clk_clk_domain_list clk_list;
struct nv_pmu_volt_volt_rail_list volt_list;
};
#define NV_NV_PMU_CLK_LOAD_FEATURE_VIN (0x00000002)
#define NV_NV_PMU_CLK_LOAD_ACTION_MASK_VIN_HW_CAL_PROGRAM_YES (0x00000001)
struct nv_pmu_clk_load_payload_freq_controllers {
struct ctrl_boardobjgrp_mask_e32 load_mask;
};
struct nv_pmu_clk_load {
u8 feature;
u32 action_mask;
union {
struct nv_pmu_clk_load_payload_freq_controllers freq_controllers;
} payload;
};
/* CLK CMD ID definitions. */
#define NV_PMU_CLK_CMD_ID_BOARDOBJ_GRP_SET (0x00000000)
#define NV_PMU_CLK_CMD_ID_RPC (0x00000001)
#define NV_PMU_CLK_CMD_ID_BOARDOBJ_GRP_GET_STATUS (0x00000002)
#define NV_PMU_CLK_RPC_ID_LOAD (0x00000002)
#define NV_PMU_CLK_RPC_ID_CLK_VF_CHANGE_INJECT (0x00000001)
struct nv_pmu_clk_cmd_rpc {
u8 cmd_type;
u8 pad[3];
struct nv_pmu_allocation request;
};
#define NV_PMU_CLK_CMD_RPC_ALLOC_OFFSET \
(offsetof(struct nv_pmu_clk_cmd_rpc, request))
struct nv_pmu_clk_cmd {
union {
u8 cmd_type;
struct nv_pmu_boardobj_cmd_grp grp_set;
struct nv_pmu_clk_cmd_rpc rpc;
struct nv_pmu_boardobj_cmd_grp grp_get_status;
};
};
struct nv_pmu_clk_rpc {
u8 function;
bool b_supported;
bool b_success;
flcn_status flcn_status;
union {
struct nv_pmu_clk_vf_change_inject clk_vf_change_inject;
struct nv_pmu_clk_load clk_load;
} params;
};
/* CLK MSG ID definitions */
#define NV_PMU_CLK_MSG_ID_BOARDOBJ_GRP_SET (0x00000000)
#define NV_PMU_CLK_MSG_ID_RPC (0x00000001)
#define NV_PMU_CLK_MSG_ID_BOARDOBJ_GRP_GET_STATUS (0x00000002)
struct nv_pmu_clk_msg_rpc {
u8 msg_type;
u8 rsvd[3];
struct nv_pmu_allocation response;
};
#define NV_PMU_CLK_MSG_RPC_ALLOC_OFFSET \
offsetof(struct nv_pmu_clk_msg_rpc, response)
struct nv_pmu_clk_msg {
union {
u8 msg_type;
struct nv_pmu_boardobj_msg_grp grp_set;
struct nv_pmu_clk_msg_rpc rpc;
struct nv_pmu_boardobj_msg_grp grp_get_status;
};
};
struct nv_pmu_clk_clk_vin_device_boardobjgrp_get_status_header {
struct nv_pmu_boardobjgrp_e32 super;
};
struct nv_pmu_clk_clk_vin_device_boardobj_get_status {
struct nv_pmu_boardobj_query super;
u32 actual_voltage_uv;
u32 corrected_voltage_uv;
u8 sampled_code;
u8 override_code;
};
union nv_pmu_clk_clk_vin_device_boardobj_get_status_union {
struct nv_pmu_boardobj_query board_obj;
struct nv_pmu_clk_clk_vin_device_boardobj_get_status super;
};
NV_PMU_BOARDOBJ_GRP_GET_STATUS_MAKE_E32(clk, clk_vin_device);
struct nv_pmu_clk_lut_vf_entry {
u32 entry;
};
struct nv_pmu_clk_clk_fll_device_boardobjgrp_get_status_header {
struct nv_pmu_boardobjgrp_e32 super;
};
struct nv_pmu_clk_clk_fll_device_boardobj_get_status {
struct nv_pmu_boardobj_query super;
u8 current_regime_id;
u16 min_freq_mhz;
struct nv_pmu_clk_lut_vf_entry lut_vf_curve[NV_UNSIGNED_ROUNDED_DIV(CTRL_CLK_LUT_NUM_ENTRIES, 2)];
};
union nv_pmu_clk_clk_fll_device_boardobj_get_status_union {
struct nv_pmu_boardobj_query board_obj;
struct nv_pmu_clk_clk_fll_device_boardobj_get_status super;
};
NV_PMU_BOARDOBJ_GRP_GET_STATUS_MAKE_E32(clk, clk_fll_device);
#endif /*_GPMUIFCLK_H_*/
