439 lines
12 KiB
C
439 lines
12 KiB
C
#ifndef T194_NVG_H
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#define T194_NVG_H
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/*
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* Copyright (c) 2017-2019, NVIDIA CORPORATION. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* t194_nvg.h - Header for the NVIDIA Generic interface (NVG).
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* Official documentation for this interface is included as part
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* of the T194 TRM.
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*/
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/*
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* Current version - Major version increments may break backwards
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* compatibility and binary compatibility. Minor version increments
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* occur when there is only new functionality.
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*/
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enum {
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TEGRA_NVG_VERSION_MAJOR = 6,
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TEGRA_NVG_VERSION_MINOR = 6,
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};
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typedef enum {
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TEGRA_NVG_CHANNEL_VERSION = 0,
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TEGRA_NVG_CHANNEL_POWER_PERF = 1,
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TEGRA_NVG_CHANNEL_POWER_MODES = 2,
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TEGRA_NVG_CHANNEL_WAKE_TIME = 3,
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TEGRA_NVG_CHANNEL_CSTATE_INFO = 4,
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TEGRA_NVG_CHANNEL_CROSSOVER_C6_LOWER_BOUND = 5,
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TEGRA_NVG_CHANNEL_CROSSOVER_CC6_LOWER_BOUND = 6,
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TEGRA_NVG_CHANNEL_CROSSOVER_CG7_LOWER_BOUND = 8,
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TEGRA_NVG_CHANNEL_CSTATE_STAT_QUERY_REQUEST = 10,
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TEGRA_NVG_CHANNEL_CSTATE_STAT_QUERY_VALUE = 11,
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TEGRA_NVG_CHANNEL_NUM_CORES = 20,
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TEGRA_NVG_CHANNEL_UNIQUE_LOGICAL_ID = 21,
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TEGRA_NVG_CHANNEL_LOGICAL_TO_PHYSICAL_MAPPING = 22,
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TEGRA_NVG_CHANNEL_LOGICAL_TO_MPIDR = 23,
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TEGRA_NVG_CHANNEL_SHUTDOWN = 42,
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TEGRA_NVG_CHANNEL_IS_SC7_ALLOWED = 43,
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TEGRA_NVG_CHANNEL_ONLINE_CORE = 44,
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TEGRA_NVG_CHANNEL_CC3_CTRL = 45,
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TEGRA_NVG_CHANNEL_CCPLEX_CACHE_CONTROL = 49,
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TEGRA_NVG_CHANNEL_UPDATE_CCPLEX_GSC = 50,
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TEGRA_NVG_CHANNEL_HSM_ERROR_CTRL = 53,
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TEGRA_NVG_CHANNEL_SECURITY_CONFIG = 54,
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TEGRA_NVG_CHANNEL_DEBUG_CONFIG = 55,
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TEGRA_NVG_CHANNEL_DDA_SNOC_MCF = 56,
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TEGRA_NVG_CHANNEL_DDA_MCF_ORD1 = 57,
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TEGRA_NVG_CHANNEL_DDA_MCF_ORD2 = 58,
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TEGRA_NVG_CHANNEL_DDA_MCF_ORD3 = 59,
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TEGRA_NVG_CHANNEL_DDA_MCF_ISO = 60,
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TEGRA_NVG_CHANNEL_DDA_MCF_SISO = 61,
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TEGRA_NVG_CHANNEL_DDA_MCF_NISO = 62,
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TEGRA_NVG_CHANNEL_DDA_MCF_NISO_REMOTE = 63,
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TEGRA_NVG_CHANNEL_DDA_L3CTRL_ISO = 64,
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TEGRA_NVG_CHANNEL_DDA_L3CTRL_SISO = 65,
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TEGRA_NVG_CHANNEL_DDA_L3CTRL_NISO = 66,
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TEGRA_NVG_CHANNEL_DDA_L3CTRL_NISO_REMOTE = 67,
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TEGRA_NVG_CHANNEL_DDA_L3CTRL_L3FILL = 68,
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TEGRA_NVG_CHANNEL_DDA_L3CTRL_L3WR = 69,
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TEGRA_NVG_CHANNEL_DDA_L3CTRL_RSP_L3RD_DMA = 70,
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TEGRA_NVG_CHANNEL_DDA_L3CTRL_RSP_MCFRD_DMA = 71,
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TEGRA_NVG_CHANNEL_DDA_L3CTRL_GLOBAL = 72,
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TEGRA_NVG_CHANNEL_DDA_L3CTRL_LL = 73,
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TEGRA_NVG_CHANNEL_DDA_L3CTRL_L3D = 74,
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TEGRA_NVG_CHANNEL_DDA_L3CTRL_FCM_RD = 75,
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TEGRA_NVG_CHANNEL_DDA_L3CTRL_FCM_WR = 76,
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TEGRA_NVG_CHANNEL_DDA_SNOC_GLOBAL_CTRL = 77,
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TEGRA_NVG_CHANNEL_DDA_SNOC_CLIENT_REQ_CTRL = 78,
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TEGRA_NVG_CHANNEL_DDA_SNOC_CLIENT_REPLENTISH_CTRL = 79,
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TEGRA_NVG_CHANNEL_RT_SAFE_MASK = 80,
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TEGRA_NVG_CHANNEL_RT_WINDOW_US = 81,
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TEGRA_NVG_CHANNEL_RT_FWD_PROGRESS_US = 82,
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TEGRA_NVG_CHANNEL_LAST_INDEX,
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} tegra_nvg_channel_id_t;
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typedef enum {
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NVG_STAT_QUERY_SC7_ENTRIES = 1,
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NVG_STAT_QUERY_CC6_ENTRIES = 6,
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NVG_STAT_QUERY_CG7_ENTRIES = 7,
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NVG_STAT_QUERY_C6_ENTRIES = 10,
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NVG_STAT_QUERY_C7_ENTRIES = 14,
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NVG_STAT_QUERY_SC7_RESIDENCY_SUM = 32,
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NVG_STAT_QUERY_CC6_RESIDENCY_SUM = 41,
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NVG_STAT_QUERY_CG7_RESIDENCY_SUM = 46,
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NVG_STAT_QUERY_C6_RESIDENCY_SUM = 51,
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NVG_STAT_QUERY_C7_RESIDENCY_SUM = 56,
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NVG_STAT_QUERY_SC7_ENTRY_TIME_SUM = 60,
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NVG_STAT_QUERY_CC6_ENTRY_TIME_SUM = 61,
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NVG_STAT_QUERY_CG7_ENTRY_TIME_SUM = 62,
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NVG_STAT_QUERY_C6_ENTRY_TIME_SUM = 63,
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NVG_STAT_QUERY_C7_ENTRY_TIME_SUM = 64,
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NVG_STAT_QUERY_SC7_EXIT_TIME_SUM = 70,
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NVG_STAT_QUERY_CC6_EXIT_TIME_SUM = 71,
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NVG_STAT_QUERY_CG7_EXIT_TIME_SUM = 72,
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NVG_STAT_QUERY_C6_EXIT_TIME_SUM = 73,
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NVG_STAT_QUERY_C7_EXIT_TIME_SUM = 74,
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NVG_STAT_QUERY_SC7_ENTRY_LAST = 80,
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NVG_STAT_QUERY_CC6_ENTRY_LAST = 81,
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NVG_STAT_QUERY_CG7_ENTRY_LAST = 82,
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NVG_STAT_QUERY_C6_ENTRY_LAST = 83,
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NVG_STAT_QUERY_C7_ENTRY_LAST = 84,
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NVG_STAT_QUERY_SC7_EXIT_LAST = 90,
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NVG_STAT_QUERY_CC6_EXIT_LAST = 91,
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NVG_STAT_QUERY_CG7_EXIT_LAST = 92,
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NVG_STAT_QUERY_C6_EXIT_LAST = 93,
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NVG_STAT_QUERY_C7_EXIT_LAST = 94,
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} tegra_nvg_stat_query_t;
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typedef enum {
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TEGRA_NVG_CORE_C0 = 0,
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TEGRA_NVG_CORE_C1 = 1,
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TEGRA_NVG_CORE_C6 = 6,
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TEGRA_NVG_CORE_C7 = 7,
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TEGRA_NVG_CORE_WARMRSTREQ = 8,
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} tegra_nvg_core_sleep_state_t;
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typedef enum {
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TEGRA_NVG_SHUTDOWN = 0U,
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TEGRA_NVG_REBOOT = 1U,
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} tegra_nvg_shutdown_reboot_state_t;
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typedef enum {
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TEGRA_NVG_CLUSTER_CC0 = 0,
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TEGRA_NVG_CLUSTER_CC6 = 6,
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} tegra_nvg_cluster_sleep_state_t;
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typedef enum {
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TEGRA_NVG_CG_CG0 = 0,
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TEGRA_NVG_CG_CG7 = 7,
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} tegra_nvg_cluster_group_sleep_state_t;
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typedef enum {
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TEGRA_NVG_SYSTEM_SC0 = 0,
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TEGRA_NVG_SYSTEM_SC7 = 7,
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TEGRA_NVG_SYSTEM_SC8 = 8,
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} tegra_nvg_system_sleep_state_t;
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// ---------------------------------------------------------------------------
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// NVG Data subformats
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// ---------------------------------------------------------------------------
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typedef union
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{
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uint64_t flat;
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struct nvg_version_channel_t {
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uint32_t minor_version : 32;
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uint32_t major_version : 32;
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} bits;
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} nvg_version_data_t;
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typedef union
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{
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uint64_t flat;
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struct nvg_power_perf_channel_t {
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uint32_t perf_per_watt : 1;
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uint32_t reserved_31_1 : 31;
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uint32_t reserved_63_32 : 32;
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} bits;
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} nvg_power_perf_channel_t;
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typedef union
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{
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uint64_t flat;
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struct nvg_power_modes_channel_t {
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uint32_t low_battery : 1;
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uint32_t reserved_1_1 : 1;
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uint32_t battery_save : 1;
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uint32_t reserved_31_3 : 29;
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uint32_t reserved_63_32 : 32;
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} bits;
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} nvg_power_modes_channel_t;
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typedef union nvg_channel_1_data_u
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{
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uint64_t flat;
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struct nvg_channel_1_data_s
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{
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uint32_t perf_per_watt_mode : 1;
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uint32_t reserved_31_1 : 31;
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uint32_t reserved_63_32 : 32;
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} bits;
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} nvg_channel_1_data_t;
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typedef union
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{
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uint64_t flat;
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struct nvg_ccplex_cache_control_channel_t {
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uint32_t gpu_ways : 5;
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uint32_t reserved_7_5 : 3;
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uint32_t gpu_only_ways : 5;
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uint32_t reserved_31_13 : 19;
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uint32_t reserved_63_32 : 32;
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} bits;
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} nvg_ccplex_cache_control_channel_t;
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typedef union nvg_channel_2_data_u
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{
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uint64_t flat;
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struct nvg_channel_2_data_s
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{
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uint32_t reserved_1_0 : 2;
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uint32_t battery_saver_mode : 1;
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uint32_t reserved_31_3 : 29;
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uint32_t reserved_63_32 : 32;
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} bits;
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} nvg_channel_2_data_t;
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typedef union
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{
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uint64_t flat;
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struct nvg_wake_time_channel_t {
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uint32_t wake_time : 32;
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uint32_t reserved_63_32 : 32;
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} bits;
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} nvg_wake_time_channel_t;
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typedef union
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{
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uint64_t flat;
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struct nvg_cstate_info_channel_t {
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uint32_t cluster_state : 3;
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uint32_t reserved_6_3 : 4;
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uint32_t update_cluster : 1;
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uint32_t cg_cstate : 3;
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uint32_t reserved_14_11 : 4;
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uint32_t update_cg : 1;
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uint32_t system_cstate : 4;
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uint32_t reserved_22_20 : 3;
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uint32_t update_system : 1;
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uint32_t reserved_30_24 : 7;
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uint32_t update_wake_mask : 1;
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uint32_t wake_mask : 32;
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} bits;
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} nvg_cstate_info_channel_t;
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typedef union
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{
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uint64_t flat;
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struct nvg_lower_bound_channel_t {
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uint32_t crossover_value : 32;
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uint32_t reserved_63_32 : 32;
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} bits;
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} nvg_lower_bound_channel_t;
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typedef union
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{
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uint64_t flat;
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struct nvg_cstate_stat_query_channel_t {
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uint32_t unit_id : 4;
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uint32_t reserved_15_4 : 12;
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uint32_t stat_id : 16;
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uint32_t reserved_63_32 : 32;
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} bits;
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} nvg_cstate_stat_query_channel_t;
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typedef union
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{
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uint64_t flat;
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struct nvg_num_cores_channel_t {
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uint32_t num_cores : 4;
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uint32_t reserved_31_4 : 28;
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uint32_t reserved_63_32 : 32;
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} bits;
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} nvg_num_cores_channel_t;
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typedef union
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{
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uint64_t flat;
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struct nvg_unique_logical_id_channel_t {
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uint32_t unique_core_id : 3;
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uint32_t reserved_31_3 : 29;
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uint32_t reserved_63_32 : 32;
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} bits;
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} nvg_unique_logical_id_channel_t;
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typedef union
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{
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uint64_t flat;
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struct nvg_logical_to_physical_mappings_channel_t {
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uint32_t lcore0_pcore_id : 4;
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uint32_t lcore1_pcore_id : 4;
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uint32_t lcore2_pcore_id : 4;
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uint32_t lcore3_pcore_id : 4;
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uint32_t lcore4_pcore_id : 4;
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uint32_t lcore5_pcore_id : 4;
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uint32_t lcore6_pcore_id : 4;
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uint32_t lcore7_pcore_id : 4;
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uint32_t reserved_63_32 : 32;
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} bits;
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} nvg_logical_to_physical_mappings_channel_t;
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typedef union
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{
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uint64_t flat;
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struct nvg_logical_to_mpidr_channel_write_t {
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uint32_t lcore_id : 3;
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uint32_t reserved_31_3 : 29;
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uint32_t reserved_63_32 : 32;
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} write;
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struct nvg_logical_to_mpidr_channel_read_t {
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uint32_t mpidr : 32;
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uint32_t reserved_63_32 : 32;
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} read;
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} nvg_logical_to_mpidr_channel_t;
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typedef union
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{
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uint64_t flat;
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struct nvg_is_sc7_allowed_channel_t {
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uint32_t is_sc7_allowed : 1;
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uint32_t reserved_31_1 : 31;
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uint32_t reserved_63_32 : 32;
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} bits;
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} nvg_is_sc7_allowed_channel_t;
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typedef union
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{
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uint64_t flat;
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struct nvg_core_online_channel_t {
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uint32_t core_id : 4;
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uint32_t reserved_31_4 : 28;
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uint32_t reserved_63_32 : 32;
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} bits;
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} nvg_core_online_channel_t;
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typedef union
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{
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uint64_t flat;
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struct nvg_cc3_control_channel_t {
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uint32_t freq_req : 9;
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uint32_t reserved_30_9 : 22;
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uint32_t enable : 1;
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uint32_t reserved_63_32 : 32;
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} bits;
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} nvg_cc3_control_channel_t;
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typedef enum {
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TEGRA_NVG_CHANNEL_UPDATE_GSC_ALL = 0 ,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_NVDEC = 1 ,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_WPR1 = 2 ,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_WPR2 = 3 ,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_TSECA = 4 ,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_TSECB = 5 ,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_BPMP = 6 ,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_APE = 7 ,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_SPE = 8 ,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_SCE = 9 ,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_APR = 10,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_TZRAM = 11,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_IPC_SE_TSEC = 12,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_BPMP_TO_RCE = 13,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_BPMP_TO_MCE = 14,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_SE_SC7 = 15,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_BPMP_TO_SPE = 16,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_RCE = 17,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_CPU_TZ_TO_BPMP = 18,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_VM_ENCR1 = 19,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_CPU_NS_TO_BPMP = 20,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_OEM_SC7 = 21,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_IPC_SE_SPE_SCE_BPMP = 22,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_SC7_RESUME_FW = 23,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_CAMERA_TASKLIST = 24,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_XUSB = 25,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_CV = 26,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_VM_ENCR2 = 27,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_HYPERVISOR_SW = 28,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_SMMU_PAGETABLES = 29,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_30 = 30,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_31 = 31,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_TZ_DRAM = 32,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_NVLINK = 33,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_SBS = 34,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_VPR = 35,
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TEGRA_NVG_CHANNEL_UPDATE_GSC_LAST_INDEX,
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} tegra_nvg_channel_update_gsc_gsc_enum_t;
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typedef union
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{
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uint64_t flat;
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struct nvg_update_ccplex_gsc_channel_t {
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uint32_t gsc_enum : 16;
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uint32_t reserved_31_16 : 16;
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uint32_t reserved_63_32 : 32;
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} bits;
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} nvg_update_ccplex_gsc_channel_t;
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typedef union
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{
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uint64_t flat;
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struct nvg_security_config_channel_t {
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uint32_t strict_checking_enabled : 1;
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uint32_t strict_checking_locked : 1;
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uint32_t reserved_31_2 : 30;
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uint32_t reserved_63_32 : 32;
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} bits;
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} nvg_security_config_t;
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typedef union
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{
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uint64_t flat;
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struct nvg_shutdown_channel_t {
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uint32_t reboot : 1;
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uint32_t reserved_31_1 : 31;
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uint32_t reserved_63_32 : 32;
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} bits;
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} nvg_shutdown_t;
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typedef union
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{
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uint64_t flat;
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struct nvg_debug_config_channel_t {
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uint32_t enter_debug_state_on_mca : 1;
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uint32_t reserved_31_1 : 31;
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uint32_t reserved_63_32 : 32;
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} bits;
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} nvg_debug_config_t;
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extern nvg_debug_config_t nvg_debug_config;
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#endif
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