| /* |
| * Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| #ifndef __MCE_PRIVATE_H__ |
| #define __MCE_PRIVATE_H__ |
| |
| #include <mmio.h> |
| #include <tegra_def.h> |
| |
| /******************************************************************************* |
| * Macros to prepare CSTATE info request |
| ******************************************************************************/ |
| /* Description of the parameters for UPDATE_CSTATE_INFO request */ |
| #define CLUSTER_CSTATE_MASK 0x7UL |
| #define CLUSTER_CSTATE_SHIFT 0X0UL |
| #define CLUSTER_CSTATE_UPDATE_BIT (1UL << 7) |
| #define CCPLEX_CSTATE_MASK 0x3UL |
| #define CCPLEX_CSTATE_SHIFT 8UL |
| #define CCPLEX_CSTATE_UPDATE_BIT (1UL << 15) |
| #define SYSTEM_CSTATE_MASK 0xFUL |
| #define SYSTEM_CSTATE_SHIFT 16UL |
| #define SYSTEM_CSTATE_UPDATE_BIT (1UL << 23) |
| #define CSTATE_WAKE_MASK_UPDATE_BIT (1UL << 31) |
| #define CSTATE_WAKE_MASK_SHIFT 32UL |
| #define CSTATE_WAKE_MASK_CLEAR 0xFFFFFFFFUL |
| |
| /******************************************************************************* |
| * Auto-CC3 control macros |
| ******************************************************************************/ |
| #define MCE_AUTO_CC3_FREQ_MASK 0xFFUL |
| #define MCE_AUTO_CC3_FREQ_SHIFT 0UL |
| #define MCE_AUTO_CC3_ENABLE_BIT (1UL << 31) |
| |
| /******************************************************************************* |
| * Core ID mask (bits 3:0 in the online request) |
| ******************************************************************************/ |
| #define MCE_CORE_ID_MASK 0xFUL |
| |
| /******************************************************************************* |
| * Cache control macros |
| ******************************************************************************/ |
| #define CACHE_CLEAN_SET (1UL << 0) |
| #define CACHE_CLEAN_INVAL_SET (1UL << 1) |
| #define CACHE_CLEAN_INVAL_TR_SET (1UL << 2) |
| |
| /******************************************************************************* |
| * C-state statistics macros |
| ******************************************************************************/ |
| #define MCE_STAT_ID_SHIFT 16UL |
| |
| /* declarations for NVG handler functions */ |
| uint64_t nvg_get_version(void); |
| int32_t nvg_enable_power_perf_mode(void); |
| int32_t nvg_disable_power_perf_mode(void); |
| int32_t nvg_enable_power_saver_modes(void); |
| int32_t nvg_disable_power_saver_modes(void); |
| void nvg_set_wake_time(uint32_t wake_time); |
| void nvg_update_cstate_info(uint32_t cluster, uint32_t ccplex, |
| uint32_t system, uint32_t wake_mask, uint8_t update_wake_mask); |
| int32_t nvg_update_crossover_time(uint32_t type, uint32_t time); |
| int32_t nvg_set_cstate_stat_query_value(uint64_t data); |
| uint64_t nvg_get_cstate_stat_query_value(void); |
| int32_t nvg_is_sc7_allowed(void); |
| int32_t nvg_online_core(uint32_t core); |
| int32_t nvg_cc3_ctrl(uint32_t freq, uint8_t enable); |
| int32_t nvg_update_ccplex_gsc(uint32_t gsc_idx); |
| int32_t nvg_roc_flush_cache(void); |
| int32_t nvg_roc_clean_cache(void); |
| int32_t nvg_roc_clean_cache_trbits(void); |
| int32_t nvg_enter_cstate(uint32_t state, uint32_t wake_time); |
| |
| void nvg_set_request_data(uint64_t req, uint64_t data); |
| void nvg_set_request(uint64_t req); |
| uint64_t nvg_get_result(void); |
| uint64_t nvg_cache_clean(void); |
| uint64_t nvg_cache_clean_inval(void); |
| uint64_t nvg_cache_inval_all(void); |
| |
| #endif /* __MCE_PRIVATE_H__ */ |