diff options
Diffstat (limited to 'common/include/uapi/gpu/arm/midgard/mali_kbase_ioctl.h')
| -rw-r--r-- | common/include/uapi/gpu/arm/midgard/mali_kbase_ioctl.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/common/include/uapi/gpu/arm/midgard/mali_kbase_ioctl.h b/common/include/uapi/gpu/arm/midgard/mali_kbase_ioctl.h index 29ff32a..8e1ed55 100644 --- a/common/include/uapi/gpu/arm/midgard/mali_kbase_ioctl.h +++ b/common/include/uapi/gpu/arm/midgard/mali_kbase_ioctl.h @@ -186,12 +186,15 @@ struct kbase_ioctl_hwcnt_enable { __u32 mmu_l2_bm; }; +/* This IOCTL is deprecated as of R33, and will be removed in R35. */ #define KBASE_IOCTL_HWCNT_ENABLE \ _IOW(KBASE_IOCTL_TYPE, 9, struct kbase_ioctl_hwcnt_enable) +/* This IOCTL is deprecated as of R33, and will be removed in R35. */ #define KBASE_IOCTL_HWCNT_DUMP \ _IO(KBASE_IOCTL_TYPE, 10) +/* This IOCTL is deprecated as of R33, and will be removed in R35. */ #define KBASE_IOCTL_HWCNT_CLEAR \ _IO(KBASE_IOCTL_TYPE, 11) @@ -686,6 +689,55 @@ struct kbase_ioctl_set_limited_core_count { #define KBASE_IOCTL_SET_LIMITED_CORE_COUNT \ _IOW(KBASE_IOCTL_TYPE, 55, struct kbase_ioctl_set_limited_core_count) +/** + * struct kbase_ioctl_kinstr_prfcnt_enum_info - Enum Performance counter + * information + * @info_item_size: Performance counter item size in bytes. + * @info_item_count: Performance counter item count in the info_list_ptr. + * @info_list_ptr: Performance counter item list pointer which points to a + * list with info_item_count of items. + * + * On success: returns info_item_size and info_item_count if info_list_ptr is + * NULL, returns performance counter information if info_list_ptr is not NULL. + * On error: returns a negative error code. + */ +struct kbase_ioctl_kinstr_prfcnt_enum_info { + __u32 info_item_size; + __u32 info_item_count; + __u64 info_list_ptr; +}; + +#define KBASE_IOCTL_KINSTR_PRFCNT_ENUM_INFO \ + _IOWR(KBASE_IOCTL_TYPE, 56, struct kbase_ioctl_kinstr_prfcnt_enum_info) + +/** + * struct kbase_ioctl_hwcnt_reader_setup - Setup HWC dumper/reader + * @in: input parameters. + * @in.request_item_count: Number of requests in the requests array. + * @in.request_item_size: Size in bytes of each request in the requests array. + * @in.requests_ptr: Pointer to the requests array. + * @out: output parameters. + * @out.prfcnt_metadata_item_size: Size of each item in the metadata array for + * each sample. + * @out.prfcnt_mmap_size_bytes: Size in bytes that user-space should mmap + * for reading performance counter samples. + * + * A fd is returned from the ioctl if successful, or a negative value on error. + */ +union kbase_ioctl_kinstr_prfcnt_setup { + struct { + __u32 request_item_count; + __u32 request_item_size; + __u64 requests_ptr; + } in; + struct { + __u32 prfcnt_metadata_item_size; + __u32 prfcnt_mmap_size_bytes; + } out; +}; + +#define KBASE_IOCTL_KINSTR_PRFCNT_SETUP \ + _IOWR(KBASE_IOCTL_TYPE, 57, union kbase_ioctl_kinstr_prfcnt_setup) /*************** * test ioctls * |