diff options
Diffstat (limited to 'drivers/gpu/arm/midgard/mali_kbase_uku.h')
| -rw-r--r-- | drivers/gpu/arm/midgard/mali_kbase_uku.h | 561 |
1 files changed, 561 insertions, 0 deletions
diff --git a/drivers/gpu/arm/midgard/mali_kbase_uku.h b/drivers/gpu/arm/midgard/mali_kbase_uku.h new file mode 100644 index 000000000000..5139014ec2c8 --- /dev/null +++ b/drivers/gpu/arm/midgard/mali_kbase_uku.h @@ -0,0 +1,561 @@ +/* + * + * (C) COPYRIGHT 2008-2015 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. + * + * A copy of the licence is included with the program, and can also be obtained + * from Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ + + + + + +#ifndef _KBASE_UKU_H_ +#define _KBASE_UKU_H_ + +#include "mali_uk.h" +#include "mali_base_kernel.h" + +/* This file needs to support being included from kernel and userside (which use different defines) */ +#if defined(CONFIG_MALI_ERROR_INJECT) || MALI_ERROR_INJECT_ON +#define SUPPORT_MALI_ERROR_INJECT +#endif /* defined(CONFIG_MALI_ERROR_INJECT) || MALI_ERROR_INJECT_ON */ +#if defined(CONFIG_MALI_NO_MALI) +#define SUPPORT_MALI_NO_MALI +#elif defined(MALI_NO_MALI) +#if MALI_NO_MALI +#define SUPPORT_MALI_NO_MALI +#endif +#endif + +#if defined(SUPPORT_MALI_NO_MALI) || defined(SUPPORT_MALI_ERROR_INJECT) +#include "backend/gpu/mali_kbase_model_dummy.h" +#endif + +#include "mali_kbase_gpuprops_types.h" + +#define BASE_UK_VERSION_MAJOR 9 +#define BASE_UK_VERSION_MINOR 0 + +struct kbase_uk_mem_alloc { + union uk_header header; + /* IN */ + u64 va_pages; + u64 commit_pages; + u64 extent; + /* IN/OUT */ + u64 flags; + /* OUT */ + u64 gpu_va; + u16 va_alignment; + u8 padding[6]; +}; + +struct kbase_uk_mem_free { + union uk_header header; + /* IN */ + u64 gpu_addr; + /* OUT */ +}; + +struct kbase_uk_mem_alias { + union uk_header header; + /* IN/OUT */ + u64 flags; + /* IN */ + u64 stride; + u64 nents; + union kbase_pointer ai; + /* OUT */ + u64 gpu_va; + u64 va_pages; +}; + +struct kbase_uk_mem_import { + union uk_header header; + /* IN */ + union kbase_pointer phandle; + u32 type; + u32 padding; + /* IN/OUT */ + u64 flags; + /* OUT */ + u64 gpu_va; + u64 va_pages; +}; + +struct kbase_uk_mem_flags_change { + union uk_header header; + /* IN */ + u64 gpu_va; + u64 flags; + u64 mask; +}; + +struct kbase_uk_job_submit { + union uk_header header; + /* IN */ + union kbase_pointer addr; + u32 nr_atoms; + u32 stride; /* bytes between atoms, i.e. sizeof(base_jd_atom_v2) */ + /* OUT */ +}; + +struct kbase_uk_post_term { + union uk_header header; +}; + +struct kbase_uk_dump_fault_term { + union uk_header header; +}; + +struct kbase_uk_sync_now { + union uk_header header; + + /* IN */ + struct base_syncset sset; + + /* OUT */ +}; + +struct kbase_uk_hwcnt_setup { + union uk_header header; + + /* IN */ + u64 dump_buffer; + u32 jm_bm; + u32 shader_bm; + u32 tiler_bm; + u32 unused_1; /* keep for backwards compatibility */ + u32 mmu_l2_bm; + u32 padding; + /* OUT */ +}; + +struct kbase_uk_hwcnt_dump { + union uk_header header; +}; + +struct kbase_uk_hwcnt_clear { + union uk_header header; +}; + +struct kbase_uk_fence_validate { + union uk_header header; + /* IN */ + s32 fd; + u32 padding; + /* OUT */ +}; + +struct kbase_uk_stream_create { + union uk_header header; + /* IN */ + char name[32]; + /* OUT */ + s32 fd; + u32 padding; +}; + +#ifdef BASE_LEGACY_UK7_SUPPORT +/** + * This structure is kept for the backward compatibility reasons. + * It shall be removed as soon as KBASE_FUNC_CPU_PROPS_REG_DUMP_OBSOLETE + * (previously KBASE_FUNC_CPU_PROPS_REG_DUMP) ioctl call + * is removed. Removal of KBASE_FUNC_CPU_PROPS_REG_DUMP is part of having + * the function for reading cpu properties moved from base to osu. + */ +#define BASE_CPU_PROPERTY_FLAG_LITTLE_ENDIAN ((u32)0x00000001) +struct base_cpu_id_props { + /** + * CPU ID + */ + u32 id; + + /** + * CPU Part number + */ + u16 part; + /** + * ASCII code of implementer trademark + */ + u8 implementer; + + /** + * CPU Variant + */ + u8 variant; + /** + * CPU Architecture + */ + u8 arch; + + /** + * CPU revision + */ + u8 rev; + + /** + * Validity of CPU id where 0-invalid and + * 1-valid only if ALL the cpu_id props are valid + */ + u8 valid; + + u8 padding[1]; +}; + +/** + * This structure is kept for the backward compatibility reasons. + * It shall be removed as soon as KBASE_FUNC_CPU_PROPS_REG_DUMP_OBSOLETE + * (previously KBASE_FUNC_CPU_PROPS_REG_DUMP) ioctl call + * is removed. Removal of KBASE_FUNC_CPU_PROPS_REG_DUMP is part of having + * the function for reading cpu properties moved from base to osu. + */ +struct base_cpu_props { + u32 nr_cores; /**< Number of CPU cores */ + + /** + * CPU page size as a Logarithm to Base 2. The compile-time + * equivalent is @ref OSU_CONFIG_CPU_PAGE_SIZE_LOG2 + */ + u32 cpu_page_size_log2; + + /** + * CPU L1 Data cache line size as a Logarithm to Base 2. The compile-time + * equivalent is @ref OSU_CONFIG_CPU_L1_DCACHE_LINE_SIZE_LOG2. + */ + u32 cpu_l1_dcache_line_size_log2; + + /** + * CPU L1 Data cache size, in bytes. The compile-time equivalient is + * @ref OSU_CONFIG_CPU_L1_DCACHE_SIZE. + * + * This CPU Property is mainly provided to implement OpenCL's + * clGetDeviceInfo(), which allows the CL_DEVICE_GLOBAL_MEM_CACHE_SIZE + * hint to be queried. + */ + u32 cpu_l1_dcache_size; + + /** + * CPU Property Flags bitpattern. + * + * This is a combination of bits as specified by the macros prefixed with + * 'BASE_CPU_PROPERTY_FLAG_'. + */ + u32 cpu_flags; + + /** + * Maximum clock speed in MHz. + * @usecase 'Maximum' CPU Clock Speed information is required by OpenCL's + * clGetDeviceInfo() function for the CL_DEVICE_MAX_CLOCK_FREQUENCY hint. + */ + u32 max_cpu_clock_speed_mhz; + + /** + * @brief Total memory, in bytes. + * + * This is the theoretical maximum memory available to the CPU. It is + * unlikely that a client will be able to allocate all of this memory for + * their own purposes, but this at least provides an upper bound on the + * memory available to the CPU. + * + * This is required for OpenCL's clGetDeviceInfo() call when + * CL_DEVICE_GLOBAL_MEM_SIZE is requested, for OpenCL CPU devices. + */ + u64 available_memory_size; + + /** + * CPU ID detailed info + */ + struct base_cpu_id_props cpu_id; + + u32 padding; +}; + +/** + * This structure is kept for the backward compatibility reasons. + * It shall be removed as soon as KBASE_FUNC_CPU_PROPS_REG_DUMP_OBSOLETE + * (previously KBASE_FUNC_CPU_PROPS_REG_DUMP) ioctl call + * is removed. Removal of KBASE_FUNC_CPU_PROPS_REG_DUMP is part of having + * the function for reading cpu properties moved from base to osu. + */ +struct kbase_uk_cpuprops { + union uk_header header; + + /* IN */ + struct base_cpu_props props; + /* OUT */ +}; +#endif /* BASE_LEGACY_UK7_SUPPORT */ + +struct kbase_uk_gpuprops { + union uk_header header; + + /* IN */ + struct mali_base_gpu_props props; + /* OUT */ +}; + +struct kbase_uk_mem_query { + union uk_header header; + /* IN */ + u64 gpu_addr; +#define KBASE_MEM_QUERY_COMMIT_SIZE 1 +#define KBASE_MEM_QUERY_VA_SIZE 2 +#define KBASE_MEM_QUERY_FLAGS 3 + u64 query; + /* OUT */ + u64 value; +}; + +struct kbase_uk_mem_commit { + union uk_header header; + /* IN */ + u64 gpu_addr; + u64 pages; + /* OUT */ + u32 result_subcode; + u32 padding; +}; + +struct kbase_uk_find_cpu_offset { + union uk_header header; + /* IN */ + u64 gpu_addr; + u64 cpu_addr; + u64 size; + /* OUT */ + u64 offset; +}; + +#define KBASE_GET_VERSION_BUFFER_SIZE 64 +struct kbase_uk_get_ddk_version { + union uk_header header; + /* OUT */ + char version_buffer[KBASE_GET_VERSION_BUFFER_SIZE]; + u32 version_string_size; + u32 padding; +}; + +struct kbase_uk_disjoint_query { + union uk_header header; + /* OUT */ + u32 counter; + u32 padding; +}; + +struct kbase_uk_set_flags { + union uk_header header; + /* IN */ + u32 create_flags; + u32 padding; +}; + +#if MALI_UNIT_TEST +#define TEST_ADDR_COUNT 4 +#define KBASE_TEST_BUFFER_SIZE 128 +struct kbase_exported_test_data { + u64 test_addr[TEST_ADDR_COUNT]; /**< memory address */ + u32 test_addr_pages[TEST_ADDR_COUNT]; /**< memory size in pages */ + union kbase_pointer kctx; /**< base context created by process */ + union kbase_pointer mm; /**< pointer to process address space */ + u8 buffer1[KBASE_TEST_BUFFER_SIZE]; /**< unit test defined parameter */ + u8 buffer2[KBASE_TEST_BUFFER_SIZE]; /**< unit test defined parameter */ +}; + +struct kbase_uk_set_test_data { + union uk_header header; + /* IN */ + struct kbase_exported_test_data test_data; +}; + +#endif /* MALI_UNIT_TEST */ + +#ifdef SUPPORT_MALI_ERROR_INJECT +struct kbase_uk_error_params { + union uk_header header; + /* IN */ + struct kbase_error_params params; +}; +#endif /* SUPPORT_MALI_ERROR_INJECT */ + +#ifdef SUPPORT_MALI_NO_MALI +struct kbase_uk_model_control_params { + union uk_header header; + /* IN */ + struct kbase_model_control_params params; +}; +#endif /* SUPPORT_MALI_NO_MALI */ + +#define KBASE_MAXIMUM_EXT_RESOURCES 255 + +struct kbase_uk_ext_buff_kds_data { + union uk_header header; + union kbase_pointer external_resource; + union kbase_pointer file_descriptor; + u32 num_res; /* limited to KBASE_MAXIMUM_EXT_RESOURCES */ + u32 padding; +}; + +struct kbase_uk_profiling_controls { + union uk_header header; + u32 profiling_controls[FBDUMP_CONTROL_MAX]; +}; + +struct kbase_uk_debugfs_mem_profile_add { + union uk_header header; + u32 len; + union kbase_pointer buf; +}; + +struct kbase_uk_context_id { + union uk_header header; + /* OUT */ + int id; +}; + +#if (defined(MALI_KTLSTREAM_ENABLED) && MALI_KTLSTREAM_ENABLED) || \ + defined(CONFIG_MALI_MIPE_ENABLED) +/** + * struct kbase_uk_tlstream_acquire - User/Kernel space data exchange structure + * @header: UK structure header + * @fd: timeline stream file descriptor + * + * This structure is used used when performing a call to acquire kernel side + * timeline stream file descriptor. + */ +struct kbase_uk_tlstream_acquire { + union uk_header header; + /* IN */ + /* OUT */ + s32 fd; +}; + +/** + * struct kbase_uk_tlstream_flush - User/Kernel space data exchange structure + * @header: UK structure header + * + * This structure is used when performing a call to flush kernel side + * timeline streams. + */ +struct kbase_uk_tlstream_flush { + union uk_header header; + /* IN */ + /* OUT */ +}; + +#if MALI_UNIT_TEST +/** + * struct kbase_uk_tlstream_acquire - User/Kernel space data exchange structure + * @header: UK structure header + * @tpw_count: number of trace point writers in each context + * @msg_delay: time delay between tracepoints from one writer in milliseconds + * @msg_count: number of trace points written by one writer + * @aux_msg: if non-zero aux messages will be included + * + * This structure is used when performing a call to start timeline stream test + * embedded in kernel. + */ +struct kbase_uk_tlstream_test { + union uk_header header; + /* IN */ + u32 tpw_count; + u32 msg_delay; + u32 msg_count; + u32 aux_msg; + /* OUT */ +}; + +/** + * struct kbase_uk_tlstream_acquire - User/Kernel space data exchange structure + * @header: UK structure header + * @bytes_collected: number of bytes read by user + * @bytes_generated: number of bytes generated by tracepoints + * + * This structure is used when performing a call to obtain timeline stream + * statistics. + */ +struct kbase_uk_tlstream_stats { + union uk_header header; /**< UK structure header. */ + /* IN */ + /* OUT */ + u32 bytes_collected; + u32 bytes_generated; +}; +#endif /* MALI_UNIT_TEST */ +#endif /* MALI_KTLSTREAM_ENABLED */ + +enum kbase_uk_function_id { + KBASE_FUNC_MEM_ALLOC = (UK_FUNC_ID + 0), + KBASE_FUNC_MEM_IMPORT = (UK_FUNC_ID + 1), + KBASE_FUNC_MEM_COMMIT = (UK_FUNC_ID + 2), + KBASE_FUNC_MEM_QUERY = (UK_FUNC_ID + 3), + KBASE_FUNC_MEM_FREE = (UK_FUNC_ID + 4), + KBASE_FUNC_MEM_FLAGS_CHANGE = (UK_FUNC_ID + 5), + KBASE_FUNC_MEM_ALIAS = (UK_FUNC_ID + 6), + +#ifdef BASE_LEGACY_UK6_SUPPORT + KBASE_FUNC_JOB_SUBMIT_UK6 = (UK_FUNC_ID + 7), +#endif /* BASE_LEGACY_UK6_SUPPORT */ + + KBASE_FUNC_SYNC = (UK_FUNC_ID + 8), + + KBASE_FUNC_POST_TERM = (UK_FUNC_ID + 9), + + KBASE_FUNC_HWCNT_SETUP = (UK_FUNC_ID + 10), + KBASE_FUNC_HWCNT_DUMP = (UK_FUNC_ID + 11), + KBASE_FUNC_HWCNT_CLEAR = (UK_FUNC_ID + 12), + +#ifdef BASE_LEGACY_UK7_SUPPORT + KBASE_FUNC_CPU_PROPS_REG_DUMP_OBSOLETE = (UK_FUNC_ID + 13), +#endif /* BASE_LEGACY_UK7_SUPPORT */ + KBASE_FUNC_GPU_PROPS_REG_DUMP = (UK_FUNC_ID + 14), + + KBASE_FUNC_FIND_CPU_OFFSET = (UK_FUNC_ID + 15), + + KBASE_FUNC_GET_VERSION = (UK_FUNC_ID + 16), + KBASE_FUNC_EXT_BUFFER_LOCK = (UK_FUNC_ID + 17), + KBASE_FUNC_SET_FLAGS = (UK_FUNC_ID + 18), + + KBASE_FUNC_SET_TEST_DATA = (UK_FUNC_ID + 19), + KBASE_FUNC_INJECT_ERROR = (UK_FUNC_ID + 20), + KBASE_FUNC_MODEL_CONTROL = (UK_FUNC_ID + 21), + + KBASE_FUNC_FENCE_VALIDATE = (UK_FUNC_ID + 23), + KBASE_FUNC_STREAM_CREATE = (UK_FUNC_ID + 24), + KBASE_FUNC_GET_PROFILING_CONTROLS = (UK_FUNC_ID + 25), + KBASE_FUNC_SET_PROFILING_CONTROLS = (UK_FUNC_ID + 26), + /* to be used only for testing + * purposes, otherwise these controls + * are set through gator API */ + + KBASE_FUNC_DEBUGFS_MEM_PROFILE_ADD = (UK_FUNC_ID + 27), + KBASE_FUNC_JOB_SUBMIT = (UK_FUNC_ID + 28), + KBASE_FUNC_DISJOINT_QUERY = (UK_FUNC_ID + 29), + + KBASE_FUNC_DUMP_FAULT_TERM = (UK_FUNC_ID + 30), + + KBASE_FUNC_GET_CONTEXT_ID = (UK_FUNC_ID + 31), + +#if (defined(MALI_KTLSTREAM_ENABLED) && MALI_KTLSTREAM_ENABLED) || \ + defined(CONFIG_MALI_MIPE_ENABLED) + KBASE_FUNC_TLSTREAM_ACQUIRE = (UK_FUNC_ID + 32), +#if MALI_UNIT_TEST + KBASE_FUNC_TLSTREAM_TEST = (UK_FUNC_ID + 33), + KBASE_FUNC_TLSTREAM_STATS = (UK_FUNC_ID + 34), +#endif /* MALI_UNIT_TEST */ + KBASE_FUNC_TLSTREAM_FLUSH = (UK_FUNC_ID + 35), +#endif /* MALI_KTLSTREAM_ENABLED */ + + KBASE_FUNC_MAX +}; + +#endif /* _KBASE_UKU_H_ */ + |