| /* |
| * |
| * (C) COPYRIGHT 2019 ARM Limited. All rights reserved. |
| * |
| * This program is free software and is provided to you under the terms of the |
| * GNU General Public License version 2 as published by the Free Software |
| * Foundation, and any use by you of this program is subject to the terms |
| * of such GNU licence. |
| * |
| * This program is distributed in the hope that 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. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, you can access it online at |
| * http://www.gnu.org/licenses/gpl-2.0.html. |
| * |
| * SPDX-License-Identifier: GPL-2.0 |
| * |
| */ |
| |
| #ifndef _MIDG_REGMAP_JM_H_ |
| #define _MIDG_REGMAP_JM_H_ |
| |
| /* GPU control registers */ |
| |
| #define CORE_FEATURES 0x008 /* (RO) Shader Core Features */ |
| #define JS_PRESENT 0x01C /* (RO) Job slots present */ |
| #define LATEST_FLUSH 0x038 /* (RO) Flush ID of latest clean-and-invalidate operation */ |
| #define GROUPS_L2_COHERENT (1 << 0) /* Cores groups are l2 coherent */ |
| |
| #define JS0_FEATURES 0x0C0 /* (RO) Features of job slot 0 */ |
| #define JS1_FEATURES 0x0C4 /* (RO) Features of job slot 1 */ |
| #define JS2_FEATURES 0x0C8 /* (RO) Features of job slot 2 */ |
| #define JS3_FEATURES 0x0CC /* (RO) Features of job slot 3 */ |
| #define JS4_FEATURES 0x0D0 /* (RO) Features of job slot 4 */ |
| #define JS5_FEATURES 0x0D4 /* (RO) Features of job slot 5 */ |
| #define JS6_FEATURES 0x0D8 /* (RO) Features of job slot 6 */ |
| #define JS7_FEATURES 0x0DC /* (RO) Features of job slot 7 */ |
| #define JS8_FEATURES 0x0E0 /* (RO) Features of job slot 8 */ |
| #define JS9_FEATURES 0x0E4 /* (RO) Features of job slot 9 */ |
| #define JS10_FEATURES 0x0E8 /* (RO) Features of job slot 10 */ |
| #define JS11_FEATURES 0x0EC /* (RO) Features of job slot 11 */ |
| #define JS12_FEATURES 0x0F0 /* (RO) Features of job slot 12 */ |
| #define JS13_FEATURES 0x0F4 /* (RO) Features of job slot 13 */ |
| #define JS14_FEATURES 0x0F8 /* (RO) Features of job slot 14 */ |
| #define JS15_FEATURES 0x0FC /* (RO) Features of job slot 15 */ |
| |
| #define JS_FEATURES_REG(n) GPU_CONTROL_REG(JS0_FEATURES + ((n) << 2)) |
| |
| #define JM_CONFIG 0xF00 /* (RW) Job manager configuration (implementation-specific) */ |
| |
| /* Job control registers */ |
| |
| #define JOB_IRQ_JS_STATE 0x010 /* status==active and _next == busy snapshot from last JOB_IRQ_CLEAR */ |
| #define JOB_IRQ_THROTTLE 0x014 /* cycles to delay delivering an interrupt externally. The JOB_IRQ_STATUS is NOT affected by this, just the delivery of the interrupt. */ |
| |
| #define JOB_SLOT0 0x800 /* Configuration registers for job slot 0 */ |
| #define JOB_SLOT1 0x880 /* Configuration registers for job slot 1 */ |
| #define JOB_SLOT2 0x900 /* Configuration registers for job slot 2 */ |
| #define JOB_SLOT3 0x980 /* Configuration registers for job slot 3 */ |
| #define JOB_SLOT4 0xA00 /* Configuration registers for job slot 4 */ |
| #define JOB_SLOT5 0xA80 /* Configuration registers for job slot 5 */ |
| #define JOB_SLOT6 0xB00 /* Configuration registers for job slot 6 */ |
| #define JOB_SLOT7 0xB80 /* Configuration registers for job slot 7 */ |
| #define JOB_SLOT8 0xC00 /* Configuration registers for job slot 8 */ |
| #define JOB_SLOT9 0xC80 /* Configuration registers for job slot 9 */ |
| #define JOB_SLOT10 0xD00 /* Configuration registers for job slot 10 */ |
| #define JOB_SLOT11 0xD80 /* Configuration registers for job slot 11 */ |
| #define JOB_SLOT12 0xE00 /* Configuration registers for job slot 12 */ |
| #define JOB_SLOT13 0xE80 /* Configuration registers for job slot 13 */ |
| #define JOB_SLOT14 0xF00 /* Configuration registers for job slot 14 */ |
| #define JOB_SLOT15 0xF80 /* Configuration registers for job slot 15 */ |
| |
| #define JOB_SLOT_REG(n, r) (JOB_CONTROL_REG(JOB_SLOT0 + ((n) << 7)) + (r)) |
| |
| #define JS_HEAD_LO 0x00 /* (RO) Job queue head pointer for job slot n, low word */ |
| #define JS_HEAD_HI 0x04 /* (RO) Job queue head pointer for job slot n, high word */ |
| #define JS_TAIL_LO 0x08 /* (RO) Job queue tail pointer for job slot n, low word */ |
| #define JS_TAIL_HI 0x0C /* (RO) Job queue tail pointer for job slot n, high word */ |
| #define JS_AFFINITY_LO 0x10 /* (RO) Core affinity mask for job slot n, low word */ |
| #define JS_AFFINITY_HI 0x14 /* (RO) Core affinity mask for job slot n, high word */ |
| #define JS_CONFIG 0x18 /* (RO) Configuration settings for job slot n */ |
| #define JS_XAFFINITY 0x1C /* (RO) Extended affinity mask for job |
| slot n */ |
| |
| #define JS_COMMAND 0x20 /* (WO) Command register for job slot n */ |
| #define JS_STATUS 0x24 /* (RO) Status register for job slot n */ |
| |
| #define JS_HEAD_NEXT_LO 0x40 /* (RW) Next job queue head pointer for job slot n, low word */ |
| #define JS_HEAD_NEXT_HI 0x44 /* (RW) Next job queue head pointer for job slot n, high word */ |
| |
| #define JS_AFFINITY_NEXT_LO 0x50 /* (RW) Next core affinity mask for job slot n, low word */ |
| #define JS_AFFINITY_NEXT_HI 0x54 /* (RW) Next core affinity mask for job slot n, high word */ |
| #define JS_CONFIG_NEXT 0x58 /* (RW) Next configuration settings for job slot n */ |
| #define JS_XAFFINITY_NEXT 0x5C /* (RW) Next extended affinity mask for |
| job slot n */ |
| |
| #define JS_COMMAND_NEXT 0x60 /* (RW) Next command register for job slot n */ |
| |
| #define JS_FLUSH_ID_NEXT 0x70 /* (RW) Next job slot n cache flush ID */ |
| |
| /* No JM-specific MMU control registers */ |
| /* No JM-specific MMU address space control registers */ |
| |
| /* JS_COMMAND register commands */ |
| #define JS_COMMAND_NOP 0x00 /* NOP Operation. Writing this value is ignored */ |
| #define JS_COMMAND_START 0x01 /* Start processing a job chain. Writing this value is ignored */ |
| #define JS_COMMAND_SOFT_STOP 0x02 /* Gently stop processing a job chain */ |
| #define JS_COMMAND_HARD_STOP 0x03 /* Rudely stop processing a job chain */ |
| #define JS_COMMAND_SOFT_STOP_0 0x04 /* Execute SOFT_STOP if JOB_CHAIN_FLAG is 0 */ |
| #define JS_COMMAND_HARD_STOP_0 0x05 /* Execute HARD_STOP if JOB_CHAIN_FLAG is 0 */ |
| #define JS_COMMAND_SOFT_STOP_1 0x06 /* Execute SOFT_STOP if JOB_CHAIN_FLAG is 1 */ |
| #define JS_COMMAND_HARD_STOP_1 0x07 /* Execute HARD_STOP if JOB_CHAIN_FLAG is 1 */ |
| |
| #define JS_COMMAND_MASK 0x07 /* Mask of bits currently in use by the HW */ |
| |
| /* Possible values of JS_CONFIG and JS_CONFIG_NEXT registers */ |
| #define JS_CONFIG_START_FLUSH_NO_ACTION (0u << 0) |
| #define JS_CONFIG_START_FLUSH_CLEAN (1u << 8) |
| #define JS_CONFIG_START_FLUSH_CLEAN_INVALIDATE (3u << 8) |
| #define JS_CONFIG_START_MMU (1u << 10) |
| #define JS_CONFIG_JOB_CHAIN_FLAG (1u << 11) |
| #define JS_CONFIG_END_FLUSH_NO_ACTION JS_CONFIG_START_FLUSH_NO_ACTION |
| #define JS_CONFIG_END_FLUSH_CLEAN (1u << 12) |
| #define JS_CONFIG_END_FLUSH_CLEAN_INVALIDATE (3u << 12) |
| #define JS_CONFIG_ENABLE_FLUSH_REDUCTION (1u << 14) |
| #define JS_CONFIG_DISABLE_DESCRIPTOR_WR_BK (1u << 15) |
| #define JS_CONFIG_THREAD_PRI(n) ((n) << 16) |
| |
| /* JS_XAFFINITY register values */ |
| #define JS_XAFFINITY_XAFFINITY_ENABLE (1u << 0) |
| #define JS_XAFFINITY_TILER_ENABLE (1u << 8) |
| #define JS_XAFFINITY_CACHE_ENABLE (1u << 16) |
| |
| /* JS_STATUS register values */ |
| |
| /* NOTE: Please keep this values in sync with enum base_jd_event_code in mali_base_kernel.h. |
| * The values are separated to avoid dependency of userspace and kernel code. |
| */ |
| |
| /* Group of values representing the job status insead a particular fault */ |
| #define JS_STATUS_NO_EXCEPTION_BASE 0x00 |
| #define JS_STATUS_INTERRUPTED (JS_STATUS_NO_EXCEPTION_BASE + 0x02) /* 0x02 means INTERRUPTED */ |
| #define JS_STATUS_STOPPED (JS_STATUS_NO_EXCEPTION_BASE + 0x03) /* 0x03 means STOPPED */ |
| #define JS_STATUS_TERMINATED (JS_STATUS_NO_EXCEPTION_BASE + 0x04) /* 0x04 means TERMINATED */ |
| |
| /* General fault values */ |
| #define JS_STATUS_FAULT_BASE 0x40 |
| #define JS_STATUS_CONFIG_FAULT (JS_STATUS_FAULT_BASE) /* 0x40 means CONFIG FAULT */ |
| #define JS_STATUS_POWER_FAULT (JS_STATUS_FAULT_BASE + 0x01) /* 0x41 means POWER FAULT */ |
| #define JS_STATUS_READ_FAULT (JS_STATUS_FAULT_BASE + 0x02) /* 0x42 means READ FAULT */ |
| #define JS_STATUS_WRITE_FAULT (JS_STATUS_FAULT_BASE + 0x03) /* 0x43 means WRITE FAULT */ |
| #define JS_STATUS_AFFINITY_FAULT (JS_STATUS_FAULT_BASE + 0x04) /* 0x44 means AFFINITY FAULT */ |
| #define JS_STATUS_BUS_FAULT (JS_STATUS_FAULT_BASE + 0x08) /* 0x48 means BUS FAULT */ |
| |
| /* Instruction or data faults */ |
| #define JS_STATUS_INSTRUCTION_FAULT_BASE 0x50 |
| #define JS_STATUS_INSTR_INVALID_PC (JS_STATUS_INSTRUCTION_FAULT_BASE) /* 0x50 means INSTR INVALID PC */ |
| #define JS_STATUS_INSTR_INVALID_ENC (JS_STATUS_INSTRUCTION_FAULT_BASE + 0x01) /* 0x51 means INSTR INVALID ENC */ |
| #define JS_STATUS_INSTR_TYPE_MISMATCH (JS_STATUS_INSTRUCTION_FAULT_BASE + 0x02) /* 0x52 means INSTR TYPE MISMATCH */ |
| #define JS_STATUS_INSTR_OPERAND_FAULT (JS_STATUS_INSTRUCTION_FAULT_BASE + 0x03) /* 0x53 means INSTR OPERAND FAULT */ |
| #define JS_STATUS_INSTR_TLS_FAULT (JS_STATUS_INSTRUCTION_FAULT_BASE + 0x04) /* 0x54 means INSTR TLS FAULT */ |
| #define JS_STATUS_INSTR_BARRIER_FAULT (JS_STATUS_INSTRUCTION_FAULT_BASE + 0x05) /* 0x55 means INSTR BARRIER FAULT */ |
| #define JS_STATUS_INSTR_ALIGN_FAULT (JS_STATUS_INSTRUCTION_FAULT_BASE + 0x06) /* 0x56 means INSTR ALIGN FAULT */ |
| /* NOTE: No fault with 0x57 code defined in spec. */ |
| #define JS_STATUS_DATA_INVALID_FAULT (JS_STATUS_INSTRUCTION_FAULT_BASE + 0x08) /* 0x58 means DATA INVALID FAULT */ |
| #define JS_STATUS_TILE_RANGE_FAULT (JS_STATUS_INSTRUCTION_FAULT_BASE + 0x09) /* 0x59 means TILE RANGE FAULT */ |
| #define JS_STATUS_ADDRESS_RANGE_FAULT (JS_STATUS_INSTRUCTION_FAULT_BASE + 0x0A) /* 0x5A means ADDRESS RANGE FAULT */ |
| |
| /* Other faults */ |
| #define JS_STATUS_MEMORY_FAULT_BASE 0x60 |
| #define JS_STATUS_OUT_OF_MEMORY (JS_STATUS_MEMORY_FAULT_BASE) /* 0x60 means OUT OF MEMORY */ |
| #define JS_STATUS_UNKNOWN 0x7F /* 0x7F means UNKNOWN */ |
| |
| /* JS<n>_FEATURES register */ |
| #define JS_FEATURE_NULL_JOB (1u << 1) |
| #define JS_FEATURE_SET_VALUE_JOB (1u << 2) |
| #define JS_FEATURE_CACHE_FLUSH_JOB (1u << 3) |
| #define JS_FEATURE_COMPUTE_JOB (1u << 4) |
| #define JS_FEATURE_VERTEX_JOB (1u << 5) |
| #define JS_FEATURE_GEOMETRY_JOB (1u << 6) |
| #define JS_FEATURE_TILER_JOB (1u << 7) |
| #define JS_FEATURE_FUSED_JOB (1u << 8) |
| #define JS_FEATURE_FRAGMENT_JOB (1u << 9) |
| |
| /* JM_CONFIG register */ |
| #define JM_TIMESTAMP_OVERRIDE (1ul << 0) |
| #define JM_CLOCK_GATE_OVERRIDE (1ul << 1) |
| #define JM_JOB_THROTTLE_ENABLE (1ul << 2) |
| #define JM_JOB_THROTTLE_LIMIT_SHIFT (3) |
| #define JM_MAX_JOB_THROTTLE_LIMIT (0x3F) |
| #define JM_FORCE_COHERENCY_FEATURES_SHIFT (2) |
| #define JM_IDVS_GROUP_SIZE_SHIFT (16) |
| #define JM_MAX_IDVS_GROUP_SIZE (0x3F) |
| |
| /* GPU_COMMAND values */ |
| #define GPU_COMMAND_NOP 0x00 /* No operation, nothing happens */ |
| #define GPU_COMMAND_SOFT_RESET 0x01 /* Stop all external bus interfaces, and then reset the entire GPU. */ |
| #define GPU_COMMAND_HARD_RESET 0x02 /* Immediately reset the entire GPU. */ |
| #define GPU_COMMAND_PRFCNT_CLEAR 0x03 /* Clear all performance counters, setting them all to zero. */ |
| #define GPU_COMMAND_PRFCNT_SAMPLE 0x04 /* Sample all performance counters, writing them out to memory */ |
| #define GPU_COMMAND_CYCLE_COUNT_START 0x05 /* Starts the cycle counter, and system timestamp propagation */ |
| #define GPU_COMMAND_CYCLE_COUNT_STOP 0x06 /* Stops the cycle counter, and system timestamp propagation */ |
| #define GPU_COMMAND_CLEAN_CACHES 0x07 /* Clean all caches */ |
| #define GPU_COMMAND_CLEAN_INV_CACHES 0x08 /* Clean and invalidate all caches */ |
| #define GPU_COMMAND_SET_PROTECTED_MODE 0x09 /* Places the GPU in protected mode */ |
| |
| #endif /* _MIDG_REGMAP_JM_H_ */ |
