diff options
Diffstat (limited to 'common/include/uapi/gpu/arm/midgard/csf/mali_kbase_csf_ioctl.h')
| -rw-r--r-- | common/include/uapi/gpu/arm/midgard/csf/mali_kbase_csf_ioctl.h | 47 |
1 files changed, 45 insertions, 2 deletions
diff --git a/common/include/uapi/gpu/arm/midgard/csf/mali_kbase_csf_ioctl.h b/common/include/uapi/gpu/arm/midgard/csf/mali_kbase_csf_ioctl.h index 237cc2e..337195a 100644 --- a/common/include/uapi/gpu/arm/midgard/csf/mali_kbase_csf_ioctl.h +++ b/common/include/uapi/gpu/arm/midgard/csf/mali_kbase_csf_ioctl.h @@ -40,10 +40,14 @@ * 1.4: * - Replace padding in kbase_ioctl_cs_get_glb_iface with * instr_features member of same size + * 1.5: + * - Add ioctl 40: kbase_ioctl_cs_queue_register_ex, this is a new + * queue registration call with extended format for supporting CS + * trace configurations with CSF trace_command. */ #define BASE_UK_VERSION_MAJOR 1 -#define BASE_UK_VERSION_MINOR 4 +#define BASE_UK_VERSION_MINOR 5 /** * struct kbase_ioctl_version_check - Check version compatibility between @@ -69,6 +73,9 @@ struct kbase_ioctl_version_check { * @buffer_size: Size of the buffer in bytes * @priority: Priority of the queue within a group when run within a process * @padding: Currently unused, must be zero + * + * @Note: There is an identical sub-section in kbase_ioctl_cs_queue_register_ex. + * Any change of this struct should also be mirrored to the latter. */ struct kbase_ioctl_cs_queue_register { __u64 buffer_gpu_addr; @@ -120,7 +127,42 @@ union kbase_ioctl_cs_queue_bind { #define KBASE_IOCTL_CS_QUEUE_BIND \ _IOWR(KBASE_IOCTL_TYPE, 39, union kbase_ioctl_cs_queue_bind) -/* ioctl 40 is free to use */ +/** + * struct kbase_ioctl_cs_queue_register_ex - Register a GPU command queue with the + * base back-end in extended format, + * involving trace buffer configuration + * + * @buffer_gpu_addr: GPU address of the buffer backing the queue + * @buffer_size: Size of the buffer in bytes + * @priority: Priority of the queue within a group when run within a process + * @padding: Currently unused, must be zero + * @ex_offset_var_addr: GPU address of the trace buffer write offset variable + * @ex_buffer_base: Trace buffer GPU base address for the queue + * @ex_buffer_size: Size of the trace buffer in bytes + * @ex_event_size: Trace event write size, in log2 designation + * @ex_event_state: Trace event states configuration + * @ex_padding: Currently unused, must be zero + * + * @Note: There is an identical sub-section at the start of this struct to that + * of @ref kbase_ioctl_cs_queue_register. Any change of this sub-section + * must also be mirrored to the latter. Following the said sub-section, + * the remaining fields forms the extension, marked with ex_*. + */ +struct kbase_ioctl_cs_queue_register_ex { + __u64 buffer_gpu_addr; + __u32 buffer_size; + __u8 priority; + __u8 padding[3]; + __u64 ex_offset_var_addr; + __u64 ex_buffer_base; + __u32 ex_buffer_size; + __u8 ex_event_size; + __u8 ex_event_state; + __u8 ex_padding[2]; +}; + +#define KBASE_IOCTL_CS_QUEUE_REGISTER_EX \ + _IOW(KBASE_IOCTL_TYPE, 40, struct kbase_ioctl_cs_queue_register_ex) /** * struct kbase_ioctl_cs_queue_terminate - Terminate a GPU command queue @@ -314,6 +356,7 @@ struct kbase_ioctl_cs_tiler_heap_term { * @out.total_stream_num: Total number of CSs, summed across all groups. * @out.instr_features: Instrumentation features. Bits 7:4 hold the maximum * size of events. Bits 3:0 hold the offset update rate. + * (csf >= 1.1.0) * */ union kbase_ioctl_cs_get_glb_iface { |