From 04dd17822334871b23ea2862f7798fb0e0007777 Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Sat, 11 May 2024 08:53:19 +0000 Subject: [PATCH] change otg to host mode --- kernel/include/uapi/gpu/arm/bifrost/gpu/backend/mali_kbase_gpu_regmap_csf.h | 318 ++--------------------------------------------------- 1 files changed, 12 insertions(+), 306 deletions(-) diff --git a/kernel/include/uapi/gpu/arm/bifrost/gpu/backend/mali_kbase_gpu_regmap_csf.h b/kernel/include/uapi/gpu/arm/bifrost/gpu/backend/mali_kbase_gpu_regmap_csf.h index 2041739..0ca5d90 100644 --- a/kernel/include/uapi/gpu/arm/bifrost/gpu/backend/mali_kbase_gpu_regmap_csf.h +++ b/kernel/include/uapi/gpu/arm/bifrost/gpu/backend/mali_kbase_gpu_regmap_csf.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * - * (C) COPYRIGHT 2019-2021 ARM Limited. All rights reserved. + * (C) COPYRIGHT 2022 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 @@ -22,314 +22,20 @@ #ifndef _UAPI_KBASE_GPU_REGMAP_CSF_H_ #define _UAPI_KBASE_GPU_REGMAP_CSF_H_ -#include <linux/types.h> - -#if !MALI_USE_CSF && defined(__KERNEL__) -#error "Cannot be compiled with JM" -#endif - /* IPA control registers */ +#define IPA_CONTROL_BASE 0x40000 +#define IPA_CONTROL_REG(r) (IPA_CONTROL_BASE + (r)) +#define STATUS 0x004 /* (RO) Status register */ -#define IPA_CONTROL_BASE 0x40000 -#define IPA_CONTROL_REG(r) (IPA_CONTROL_BASE+(r)) -#define COMMAND 0x000 /* (WO) Command register */ -#define STATUS 0x004 /* (RO) Status register */ -#define TIMER 0x008 /* (RW) Timer control register */ +/* USER base address */ +#define USER_BASE 0x0010000 +#define USER_REG(r) (USER_BASE + (r)) -#define SELECT_CSHW_LO 0x010 /* (RW) Counter select for CS hardware, low word */ -#define SELECT_CSHW_HI 0x014 /* (RW) Counter select for CS hardware, high word */ -#define SELECT_MEMSYS_LO 0x018 /* (RW) Counter select for Memory system, low word */ -#define SELECT_MEMSYS_HI 0x01C /* (RW) Counter select for Memory system, high word */ -#define SELECT_TILER_LO 0x020 /* (RW) Counter select for Tiler cores, low word */ -#define SELECT_TILER_HI 0x024 /* (RW) Counter select for Tiler cores, high word */ -#define SELECT_SHADER_LO 0x028 /* (RW) Counter select for Shader cores, low word */ -#define SELECT_SHADER_HI 0x02C /* (RW) Counter select for Shader cores, high word */ +/* USER register offsets */ +#define LATEST_FLUSH 0x0000 /* () Flush ID of latest clean-and-invalidate operation */ -/* Accumulated counter values for CS hardware */ -#define VALUE_CSHW_BASE 0x100 -#define VALUE_CSHW_REG_LO(n) (VALUE_CSHW_BASE + ((n) << 3)) /* (RO) Counter value #n, low word */ -#define VALUE_CSHW_REG_HI(n) (VALUE_CSHW_BASE + ((n) << 3) + 4) /* (RO) Counter value #n, high word */ - -/* Accumulated counter values for memory system */ -#define VALUE_MEMSYS_BASE 0x140 -#define VALUE_MEMSYS_REG_LO(n) (VALUE_MEMSYS_BASE + ((n) << 3)) /* (RO) Counter value #n, low word */ -#define VALUE_MEMSYS_REG_HI(n) (VALUE_MEMSYS_BASE + ((n) << 3) + 4) /* (RO) Counter value #n, high word */ - -#define VALUE_TILER_BASE 0x180 -#define VALUE_TILER_REG_LO(n) (VALUE_TILER_BASE + ((n) << 3)) /* (RO) Counter value #n, low word */ -#define VALUE_TILER_REG_HI(n) (VALUE_TILER_BASE + ((n) << 3) + 4) /* (RO) Counter value #n, high word */ - -#define VALUE_SHADER_BASE 0x1C0 -#define VALUE_SHADER_REG_LO(n) (VALUE_SHADER_BASE + ((n) << 3)) /* (RO) Counter value #n, low word */ -#define VALUE_SHADER_REG_HI(n) (VALUE_SHADER_BASE + ((n) << 3) + 4) /* (RO) Counter value #n, high word */ - -#include "../../csf/mali_gpu_csf_control_registers.h" - -/* Set to implementation defined, outer caching */ -#define AS_MEMATTR_AARCH64_OUTER_IMPL_DEF 0x88ull -/* Set to write back memory, outer caching */ -#define AS_MEMATTR_AARCH64_OUTER_WA 0x8Dull -/* Set to inner non-cacheable, outer-non-cacheable - * Setting defined by the alloc bits is ignored, but set to a valid encoding: - * - no-alloc on read - * - no alloc on write - */ -#define AS_MEMATTR_AARCH64_NON_CACHEABLE 0x4Cull -/* Set to shared memory, that is inner cacheable on ACE and inner or outer - * shared, otherwise inner non-cacheable. - * Outer cacheable if inner or outer shared, otherwise outer non-cacheable. - */ -#define AS_MEMATTR_AARCH64_SHARED 0x8ull - -/* Symbols for default MEMATTR to use - * Default is - HW implementation defined caching - */ -#define AS_MEMATTR_INDEX_DEFAULT 0 -#define AS_MEMATTR_INDEX_DEFAULT_ACE 3 - -/* HW implementation defined caching */ -#define AS_MEMATTR_INDEX_IMPL_DEF_CACHE_POLICY 0 -/* Force cache on */ -#define AS_MEMATTR_INDEX_FORCE_TO_CACHE_ALL 1 -/* Write-alloc */ -#define AS_MEMATTR_INDEX_WRITE_ALLOC 2 -/* Outer coherent, inner implementation defined policy */ -#define AS_MEMATTR_INDEX_OUTER_IMPL_DEF 3 -/* Outer coherent, write alloc inner */ -#define AS_MEMATTR_INDEX_OUTER_WA 4 -/* Normal memory, inner non-cacheable, outer non-cacheable (ARMv8 mode only) */ -#define AS_MEMATTR_INDEX_NON_CACHEABLE 5 -/* Normal memory, shared between MCU and Host */ -#define AS_MEMATTR_INDEX_SHARED 6 - -/* Configuration bits for the CSF. */ -#define CSF_CONFIG 0xF00 - -/* CSF_CONFIG register */ -#define CSF_CONFIG_FORCE_COHERENCY_FEATURES_SHIFT 2 - -/* GPU control registers */ -#define CORE_FEATURES 0x008 /* () Shader Core Features */ -#define MCU_CONTROL 0x700 -#define MCU_STATUS 0x704 - -#define MCU_CNTRL_ENABLE (1 << 0) -#define MCU_CNTRL_AUTO (1 << 1) -#define MCU_CNTRL_DISABLE (0) - -#define MCU_STATUS_HALTED (1 << 1) - -#define PRFCNT_BASE_LO 0x060 /* (RW) Performance counter memory - * region base address, low word - */ -#define PRFCNT_BASE_HI 0x064 /* (RW) Performance counter memory - * region base address, high word - */ -#define PRFCNT_CONFIG 0x068 /* (RW) Performance counter - * configuration - */ - -#define PRFCNT_CSHW_EN 0x06C /* (RW) Performance counter - * enable for CS Hardware - */ - -#define PRFCNT_SHADER_EN 0x070 /* (RW) Performance counter enable - * flags for shader cores - */ -#define PRFCNT_TILER_EN 0x074 /* (RW) Performance counter enable - * flags for tiler - */ -#define PRFCNT_MMU_L2_EN 0x07C /* (RW) Performance counter enable - * flags for MMU/L2 cache - */ - -/* JOB IRQ flags */ -#define JOB_IRQ_GLOBAL_IF (1 << 31) /* Global interface interrupt received */ - -/* GPU_COMMAND codes */ -#define GPU_COMMAND_CODE_NOP 0x00 /* No operation, nothing happens */ -#define GPU_COMMAND_CODE_RESET 0x01 /* Reset the GPU */ -#define GPU_COMMAND_CODE_PRFCNT 0x02 /* Clear or sample performance counters */ -#define GPU_COMMAND_CODE_TIME 0x03 /* Configure time sources */ -#define GPU_COMMAND_CODE_FLUSH_CACHES 0x04 /* Flush caches */ -#define GPU_COMMAND_CODE_SET_PROTECTED_MODE 0x05 /* Places the GPU in protected mode */ -#define GPU_COMMAND_CODE_FINISH_HALT 0x06 /* Halt CSF */ -#define GPU_COMMAND_CODE_CLEAR_FAULT 0x07 /* Clear GPU_FAULTSTATUS and GPU_FAULTADDRESS, TODX */ - -/* GPU_COMMAND_RESET payloads */ - -/* This will leave the state of active jobs UNDEFINED, but will leave the external bus in a defined and idle state. - * Power domains will remain powered on. - */ -#define GPU_COMMAND_RESET_PAYLOAD_FAST_RESET 0x00 - -/* This will leave the state of active CSs UNDEFINED, but will leave the external bus in a defined and - * idle state. - */ -#define GPU_COMMAND_RESET_PAYLOAD_SOFT_RESET 0x01 - -/* This reset will leave the state of currently active streams UNDEFINED, will likely lose data, and may leave - * the system bus in an inconsistent state. Use only as a last resort when nothing else works. - */ -#define GPU_COMMAND_RESET_PAYLOAD_HARD_RESET 0x02 - -/* GPU_COMMAND_PRFCNT payloads */ -#define GPU_COMMAND_PRFCNT_PAYLOAD_SAMPLE 0x01 /* Sample performance counters */ -#define GPU_COMMAND_PRFCNT_PAYLOAD_CLEAR 0x02 /* Clear performance counters */ - -/* GPU_COMMAND_TIME payloads */ -#define GPU_COMMAND_TIME_DISABLE 0x00 /* Disable cycle counter */ -#define GPU_COMMAND_TIME_ENABLE 0x01 /* Enable cycle counter */ - -/* GPU_COMMAND_FLUSH_CACHES payloads */ -#define GPU_COMMAND_FLUSH_PAYLOAD_NONE 0x00 /* No flush */ -#define GPU_COMMAND_FLUSH_PAYLOAD_CLEAN 0x01 /* Clean the caches */ -#define GPU_COMMAND_FLUSH_PAYLOAD_INVALIDATE 0x02 /* Invalidate the caches */ -#define GPU_COMMAND_FLUSH_PAYLOAD_CLEAN_INVALIDATE 0x03 /* Clean and invalidate the caches */ - -/* GPU_COMMAND command + payload */ -#define GPU_COMMAND_CODE_PAYLOAD(opcode, payload) \ - ((__u32)opcode | ((__u32)payload << 8)) - -/* Final GPU_COMMAND form */ -/* No operation, nothing happens */ -#define GPU_COMMAND_NOP \ - GPU_COMMAND_CODE_PAYLOAD(GPU_COMMAND_CODE_NOP, 0) - -/* Stop all external bus interfaces, and then reset the entire GPU. */ -#define GPU_COMMAND_SOFT_RESET \ - GPU_COMMAND_CODE_PAYLOAD(GPU_COMMAND_CODE_RESET, GPU_COMMAND_RESET_PAYLOAD_SOFT_RESET) - -/* Immediately reset the entire GPU. */ -#define GPU_COMMAND_HARD_RESET \ - GPU_COMMAND_CODE_PAYLOAD(GPU_COMMAND_CODE_RESET, GPU_COMMAND_RESET_PAYLOAD_HARD_RESET) - -/* Clear all performance counters, setting them all to zero. */ -#define GPU_COMMAND_PRFCNT_CLEAR \ - GPU_COMMAND_CODE_PAYLOAD(GPU_COMMAND_CODE_PRFCNT, GPU_COMMAND_PRFCNT_PAYLOAD_CLEAR) - -/* Sample all performance counters, writing them out to memory */ -#define GPU_COMMAND_PRFCNT_SAMPLE \ - GPU_COMMAND_CODE_PAYLOAD(GPU_COMMAND_CODE_PRFCNT, GPU_COMMAND_PRFCNT_PAYLOAD_SAMPLE) - -/* Starts the cycle counter, and system timestamp propagation */ -#define GPU_COMMAND_CYCLE_COUNT_START \ - GPU_COMMAND_CODE_PAYLOAD(GPU_COMMAND_CODE_TIME, GPU_COMMAND_TIME_ENABLE) - -/* Stops the cycle counter, and system timestamp propagation */ -#define GPU_COMMAND_CYCLE_COUNT_STOP \ - GPU_COMMAND_CODE_PAYLOAD(GPU_COMMAND_CODE_TIME, GPU_COMMAND_TIME_DISABLE) - -/* Clean all caches */ -#define GPU_COMMAND_CLEAN_CACHES \ - GPU_COMMAND_CODE_PAYLOAD(GPU_COMMAND_CODE_FLUSH_CACHES, GPU_COMMAND_FLUSH_PAYLOAD_CLEAN) - -/* Clean and invalidate all caches */ -#define GPU_COMMAND_CLEAN_INV_CACHES \ - GPU_COMMAND_CODE_PAYLOAD(GPU_COMMAND_CODE_FLUSH_CACHES, GPU_COMMAND_FLUSH_PAYLOAD_CLEAN_INVALIDATE) - -/* Places the GPU in protected mode */ -#define GPU_COMMAND_SET_PROTECTED_MODE \ - GPU_COMMAND_CODE_PAYLOAD(GPU_COMMAND_CODE_SET_PROTECTED_MODE, 0) - -/* Halt CSF */ -#define GPU_COMMAND_FINISH_HALT \ - GPU_COMMAND_CODE_PAYLOAD(GPU_COMMAND_CODE_FINISH_HALT, 0) - -/* Clear GPU faults */ -#define GPU_COMMAND_CLEAR_FAULT \ - GPU_COMMAND_CODE_PAYLOAD(GPU_COMMAND_CODE_CLEAR_FAULT, 0) - -/* End Command Values */ - -/* GPU_FAULTSTATUS register */ -#define GPU_FAULTSTATUS_EXCEPTION_TYPE_SHIFT 0 -#define GPU_FAULTSTATUS_EXCEPTION_TYPE_MASK (0xFFul) -#define GPU_FAULTSTATUS_EXCEPTION_TYPE_GET(reg_val) \ - (((reg_val)&GPU_FAULTSTATUS_EXCEPTION_TYPE_MASK) \ - >> GPU_FAULTSTATUS_EXCEPTION_TYPE_SHIFT) -#define GPU_FAULTSTATUS_ACCESS_TYPE_SHIFT 8 -#define GPU_FAULTSTATUS_ACCESS_TYPE_MASK \ - (0x3ul << GPU_FAULTSTATUS_ACCESS_TYPE_SHIFT) - -#define GPU_FAULTSTATUS_ADDR_VALID_SHIFT 10 -#define GPU_FAULTSTATUS_ADDR_VALID_FLAG \ - (1ul << GPU_FAULTSTATUS_ADDR_VALID_SHIFT) - -#define GPU_FAULTSTATUS_JASID_VALID_SHIFT 11 -#define GPU_FAULTSTATUS_JASID_VALID_FLAG \ - (1ul << GPU_FAULTSTATUS_JASID_VALID_SHIFT) - -#define GPU_FAULTSTATUS_JASID_SHIFT 12 -#define GPU_FAULTSTATUS_JASID_MASK (0xF << GPU_FAULTSTATUS_JASID_SHIFT) -#define GPU_FAULTSTATUS_JASID_GET(reg_val) \ - (((reg_val)&GPU_FAULTSTATUS_JASID_MASK) >> GPU_FAULTSTATUS_JASID_SHIFT) -#define GPU_FAULTSTATUS_JASID_SET(reg_val, value) \ - (((reg_val) & ~GPU_FAULTSTATUS_JASID_MASK) | \ - (((value) << GPU_FAULTSTATUS_JASID_SHIFT) & GPU_FAULTSTATUS_JASID_MASK)) - -#define GPU_FAULTSTATUS_SOURCE_ID_SHIFT 16 -#define GPU_FAULTSTATUS_SOURCE_ID_MASK \ - (0xFFFFul << GPU_FAULTSTATUS_SOURCE_ID_SHIFT) -/* End GPU_FAULTSTATUS register */ - -/* GPU_FAULTSTATUS_ACCESS_TYPE values */ -#define GPU_FAULTSTATUS_ACCESS_TYPE_ATOMIC 0x0 -#define GPU_FAULTSTATUS_ACCESS_TYPE_EXECUTE 0x1 -#define GPU_FAULTSTATUS_ACCESS_TYPE_READ 0x2 -#define GPU_FAULTSTATUS_ACCESS_TYPE_WRITE 0x3 -/* End of GPU_FAULTSTATUS_ACCESS_TYPE values */ - -/* Implementation-dependent exception codes used to indicate CSG - * and CS errors that are not specified in the specs. - */ -#define GPU_EXCEPTION_TYPE_SW_FAULT_0 ((__u8)0x70) -#define GPU_EXCEPTION_TYPE_SW_FAULT_1 ((__u8)0x71) -#define GPU_EXCEPTION_TYPE_SW_FAULT_2 ((__u8)0x72) - -/* GPU_FAULTSTATUS_EXCEPTION_TYPE values */ -#define GPU_FAULTSTATUS_EXCEPTION_TYPE_OK 0x00 -#define GPU_FAULTSTATUS_EXCEPTION_TYPE_GPU_BUS_FAULT 0x80 -#define GPU_FAULTSTATUS_EXCEPTION_TYPE_GPU_SHAREABILITY_FAULT 0x88 -#define GPU_FAULTSTATUS_EXCEPTION_TYPE_SYSTEM_SHAREABILITY_FAULT 0x89 -#define GPU_FAULTSTATUS_EXCEPTION_TYPE_GPU_CACHEABILITY_FAULT 0x8A -/* End of GPU_FAULTSTATUS_EXCEPTION_TYPE values */ - -#define GPU_FAULTSTATUS_ADDRESS_VALID_SHIFT GPU_U(10) -#define GPU_FAULTSTATUS_ADDRESS_VALID_MASK (GPU_U(0x1) << GPU_FAULTSTATUS_ADDRESS_VALID_SHIFT) -#define GPU_FAULTSTATUS_ADDRESS_VALID_GET(reg_val) \ - (((reg_val)&GPU_FAULTSTATUS_ADDRESS_VALID_MASK) >> GPU_FAULTSTATUS_ADDRESS_VALID_SHIFT) -#define GPU_FAULTSTATUS_ADDRESS_VALID_SET(reg_val, value) \ - (((reg_val) & ~GPU_FAULTSTATUS_ADDRESS_VALID_MASK) | \ - (((value) << GPU_FAULTSTATUS_ADDRESS_VALID_SHIFT) & GPU_FAULTSTATUS_ADDRESS_VALID_MASK)) - -/* IRQ flags */ -#define GPU_FAULT (1 << 0) /* A GPU Fault has occurred */ -#define GPU_PROTECTED_FAULT (1 << 1) /* A GPU fault has occurred in protected mode */ -#define RESET_COMPLETED (1 << 8) /* Set when a reset has completed. */ -#define POWER_CHANGED_SINGLE (1 << 9) /* Set when a single core has finished powering up or down. */ -#define POWER_CHANGED_ALL (1 << 10) /* Set when all cores have finished powering up or down. */ -#define CLEAN_CACHES_COMPLETED (1 << 17) /* Set when a cache clean operation has completed. */ -#define DOORBELL_MIRROR (1 << 18) /* Mirrors the doorbell interrupt line to the CPU */ -#define MCU_STATUS_GPU_IRQ (1 << 19) /* MCU requires attention */ - -/* - * In Debug build, - * GPU_IRQ_REG_COMMON | POWER_CHANGED_SINGLE is used to clear and unmask interupts sources of GPU_IRQ - * by writing it onto GPU_IRQ_CLEAR/MASK registers. - * - * In Release build, - * GPU_IRQ_REG_COMMON is used. - * - * Note: - * CLEAN_CACHES_COMPLETED - Used separately for cache operation. - * DOORBELL_MIRROR - Do not have it included for GPU_IRQ_REG_COMMON - * as it can't be cleared by GPU_IRQ_CLEAR, thus interrupt storm might happen - */ -#define GPU_IRQ_REG_COMMON (GPU_FAULT | GPU_PROTECTED_FAULT | RESET_COMPLETED \ - | POWER_CHANGED_ALL | MCU_STATUS_GPU_IRQ) - -/* GPU_CONTROL_MCU.GPU_IRQ_RAWSTAT */ -#define PRFCNT_SAMPLE_COMPLETED (1 << 16) /* Set when performance count sample has completed */ +/* DOORBELLS base address */ +#define DOORBELLS_BASE 0x0080000 +#define DOORBELLS_REG(r) (DOORBELLS_BASE + (r)) #endif /* _UAPI_KBASE_GPU_REGMAP_CSF_H_ */ -- Gitblit v1.6.2