diff options
Diffstat (limited to 'drivers/gpu/arm/t6xx/kbase/src/common/mali_kbase_trace_timeline_defs.h')
| -rwxr-xr-x | drivers/gpu/arm/t6xx/kbase/src/common/mali_kbase_trace_timeline_defs.h | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/drivers/gpu/arm/t6xx/kbase/src/common/mali_kbase_trace_timeline_defs.h b/drivers/gpu/arm/t6xx/kbase/src/common/mali_kbase_trace_timeline_defs.h new file mode 100755 index 00000000000..389c24b5422 --- /dev/null +++ b/drivers/gpu/arm/t6xx/kbase/src/common/mali_kbase_trace_timeline_defs.h @@ -0,0 +1,130 @@ +/* + * + * (C) COPYRIGHT 2012-2013 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. + * + */ + + + +/* ***** IMPORTANT: THIS IS NOT A NORMAL HEADER FILE ***** + * ***** DO NOT INCLUDE DIRECTLY ***** + * ***** THE LACK OF HEADER GUARDS IS INTENTIONAL ***** */ + +/* + * Conventions on Event Names: + * + * - The prefix determines something about how the timeline should be + * displayed, and is split up into various parts, separated by underscores: + * - 'SW' and 'HW' as the first part will be used to determine whether a + * timeline is to do with Software or Hardware - effectively, separate + * 'channels' for Software and Hardware + * - 'START', 'STOP', 'ENTER', 'LEAVE' can be used in the second part, and + * signify related pairs of events - these are optional. + * - 'FLOW' indicates a generic event, which can use dependencies + * - This gives events such as: + * - 'SW_ENTER_FOO' + * - 'SW_LEAVE_FOO' + * - 'SW_FLOW_BAR_1' + * - 'SW_FLOW_BAR_2' + * - 'HW_START_BAZ' + * - 'HW_STOP_BAZ' + * - And an unadorned HW event: + * - 'HW_BAZ_FROZBOZ' + */ + +/* + * Conventions on parameter names: + * - anything with 'instance' in the name will have a separate timeline based + * on that instances. + * - underscored-prefixed parameters will by hidden by default on timelines + * + * Hence: + * - Different job slots have their own 'instance', based on the instance value + * - Per-context info (e.g. atoms on a context) have their own 'instance' + * (i.e. each context should be on a different timeline) + * + * Note that globally-shared resources can be tagged with a tgid, but we don't + * want an instance per context: + * - There's no point having separate Job Slot timelines for each context, that + * would be confusing - there's only really 3 job slots! + * - There's no point having separate Shader-powered timelines for each + * context, that would be confusing - all shader cores (whether it be 4, 8, + * etc) are shared in the system. + */ + + /* + * CTX events + */ + /* Separate timelines for each context 'instance'*/ + KBASE_TIMELINE_TRACE_CODE(CTX_SET_NR_ATOMS_IN_FLIGHT, "CTX: Atoms in flight", "%d,%d", "_instance_tgid,_value_number_of_atoms"), + KBASE_TIMELINE_TRACE_CODE(CTX_FLOW_ATOM_READY, "CTX: Atoms Ready to Run", "%d,%d,%d", "_instance_tgid,_consumerof_atom_number,_producerof_atom_number_ready"), + + /* + * SW Events + */ + /* Separate timelines for each slot 'instance' */ + KBASE_TIMELINE_TRACE_CODE(SW_SET_GPU_SLOT_ACTIVE, "SW: GPU slot active", "%d,%d,%d", "_tgid,_instance_slot,_value_number_of_atoms"), + KBASE_TIMELINE_TRACE_CODE(SW_SET_GPU_SLOT_NEXT, "SW: GPU atom in NEXT", "%d,%d,%d", "_tgid,_instance_slot,_value_is_an_atom_in_next"), + KBASE_TIMELINE_TRACE_CODE(SW_SET_GPU_SLOT_HEAD, "SW: GPU atom in HEAD", "%d,%d,%d", "_tgid,_instance_slot,_value_is_an_atom_in_head"), + KBASE_TIMELINE_TRACE_CODE(SW_SET_GPU_SLOT_STOPPING, "SW: Try Soft-Stop on GPU slot", "%d,%d,%d", "_tgid,_instance_slot,_value_is_slot_stopping"), + /* Shader and overall power is shared - can't have separate instances of + * it, just tagging with the context */ + KBASE_TIMELINE_TRACE_CODE(SW_SET_GPU_POWER_ACTIVE, "SW: GPU power active", "%d,%d", "_tgid,_value_is_power_active"), + KBASE_TIMELINE_TRACE_CODE(SW_SET_GPU_POWER_TILER_ACTIVE, "SW: GPU tiler powered", "%d,%d", "_tgid,_value_number_of_tilers"), + KBASE_TIMELINE_TRACE_CODE(SW_SET_GPU_POWER_SHADER_ACTIVE, "SW: GPU shaders powered", "%d,%d", "_tgid,_value_number_of_shaders"), + KBASE_TIMELINE_TRACE_CODE(SW_SET_GPU_POWER_L2_ACTIVE, "SW: GPU L2 powered", "%d,%d", "_tgid,_value_number_of_l2"), + + /* SW Power event messaging. _event_type is one from the kbase_pm_event enum */ + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_SEND_EVENT, "SW: PM Send Event", "%d,%d,%d", "_tgid,_event_type,_writerof_pm_event_id"), + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_HANDLE_EVENT, "SW: PM Handle Event", "%d,%d,%d", "_tgid,_event_type,_finalconsumerof_pm_event_id"), + /* SW L2 power events */ + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_GPU_POWER_L2_POWERING, "SW: GPU L2 powering", "%d,%d", "_tgid,_writerof_l2_transitioning"), + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_GPU_POWER_L2_ACTIVE, "SW: GPU L2 powering done", "%d,%d", "_tgid,_finalconsumerof_l2_transitioning"), + + /* + * BEGIN: Significant SW Functions that call kbase_pm_check_transitions_nolock() + */ + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_CHECKTRANS_PM_DO_POWEROFF_START, "SW: PM CheckTrans from kbase_pm_do_poweroff", "%d,%d", "_tgid,_writerof_pm_checktrans_pm_do_poweroff"), + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_CHECKTRANS_PM_DO_POWEROFF_END, "SW: PM CheckTrans from kbase_pm_do_poweroff", "%d,%d", "_tgid,_finalconsumerof_pm_checktrans_pm_do_poweroff"), + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_CHECKTRANS_PM_DO_POWERON_START, "SW: PM CheckTrans from kbase_pm_do_poweron", "%d,%d", "_tgid,_writerof_pm_checktrans_pm_do_poweron"), + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_CHECKTRANS_PM_DO_POWERON_END, "SW: PM CheckTrans from kbase_pm_do_poweron", "%d,%d", "_tgid,_finalconsumerof_pm_checktrans_pm_do_poweron"), + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_CHECKTRANS_GPU_INTERRUPT_START, "SW: PM CheckTrans from kbase_gpu_interrupt", "%d,%d", "_tgid,_writerof_pm_checktrans_gpu_interrupt"), + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_CHECKTRANS_GPU_INTERRUPT_END, "SW: PM CheckTrans from kbase_gpu_interrupt", "%d,%d", "_tgid,_finalconsumerof_pm_checktrans_gpu_interrupt"), + + /* + * Significant Indirect callers of kbase_pm_check_transitions_nolock() + */ + /* kbase_pm_request_cores */ + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_CHECKTRANS_PM_REQUEST_CORES_SHADER_START, "SW: PM CheckTrans from kbase_pm_request_cores(shader)", "%d,%d", "_tgid,_writerof_pm_checktrans_pm_request_cores_shader"), + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_CHECKTRANS_PM_REQUEST_CORES_SHADER_END, "SW: PM CheckTrans from kbase_pm_request_cores(shader)", "%d,%d", "_tgid,_finalconsumerof_pm_checktrans_pm_request_cores_shader"), + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_CHECKTRANS_PM_REQUEST_CORES_TILER_START, "SW: PM CheckTrans from kbase_pm_request_cores(tiler)", "%d,%d", "_tgid,_writerof_pm_checktrans_pm_request_cores_tiler"), + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_CHECKTRANS_PM_REQUEST_CORES_TILER_END, "SW: PM CheckTrans from kbase_pm_request_cores(tiler)", "%d,%d", "_tgid,_finalconsumerof_pm_checktrans_pm_request_cores_tiler"), + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_CHECKTRANS_PM_REQUEST_CORES_SHADER_TILER_START, "SW: PM CheckTrans from kbase_pm_request_cores(shader+tiler)", "%d,%d", "_tgid,_writerof_pm_checktrans_pm_request_cores_shader_tiler"), + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_CHECKTRANS_PM_REQUEST_CORES_SHADER_TILER_END, "SW: PM CheckTrans from kbase_pm_request_cores(shader+tiler)", "%d,%d", "_tgid,_finalconsumerof_pm_checktrans_pm_request_cores_shader_tiler"), + /* kbase_pm_release_cores */ + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_CHECKTRANS_PM_RELEASE_CORES_SHADER_START, "SW: PM CheckTrans from kbase_pm_release_cores(shader)", "%d,%d", "_tgid,_writerof_pm_checktrans_pm_release_cores_shader"), + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_CHECKTRANS_PM_RELEASE_CORES_SHADER_END, "SW: PM CheckTrans from kbase_pm_release_cores(shader)", "%d,%d", "_tgid,_finalconsumerof_pm_checktrans_pm_release_cores_shader"), + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_CHECKTRANS_PM_RELEASE_CORES_TILER_START, "SW: PM CheckTrans from kbase_pm_release_cores(tiler)", "%d,%d", "_tgid,_writerof_pm_checktrans_pm_release_cores_tiler"), + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_CHECKTRANS_PM_RELEASE_CORES_TILER_END, "SW: PM CheckTrans from kbase_pm_release_cores(tiler)", "%d,%d", "_tgid,_finalconsumerof_pm_checktrans_pm_release_cores_tiler"), + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_CHECKTRANS_PM_RELEASE_CORES_SHADER_TILER_START, "SW: PM CheckTrans from kbase_pm_release_cores(shader+tiler)", "%d,%d", "_tgid,_writerof_pm_checktrans_pm_release_cores_shader_tiler"), + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_CHECKTRANS_PM_RELEASE_CORES_SHADER_TILER_END, "SW: PM CheckTrans from kbase_pm_release_cores(shader+tiler)", "%d,%d", "_tgid,_finalconsumerof_pm_checktrans_pm_release_cores_shader_tiler"), + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_CHECKTRANS_PM_RELEASE_CORES_DEFERRED_START, "SW: PM CheckTrans from kbasep_pm_do_shader_poweroff_callback", "%d,%d", "_tgid,_writerof_pm_checktrans_pm_do_shader_poweroff_callback"), + KBASE_TIMELINE_TRACE_CODE(SW_FLOW_PM_CHECKTRANS_PM_RELEASE_CORES_DEFERRED_END, "SW: PM CheckTrans from kbasep_pm_do_shader_poweroff_callback", "%d,%d", "_tgid,_finalconsumerof_pm_checktrans_pm_do_shader_poweroff_callback"), + /* + * END: SW Functions that call kbase_pm_check_transitions_nolock() + */ + + /* + * HW Events + */ + KBASE_TIMELINE_TRACE_CODE(HW_START_GPU_JOB_CHAIN_SW_APPROX, "HW: Job Chain start (SW approximated)", "%d,%d,%d", "_tgid,job_slot,_consumerof_atom_number_ready"), + KBASE_TIMELINE_TRACE_CODE(HW_STOP_GPU_JOB_CHAIN_SW_APPROX, "HW: Job Chain stop (SW approximated)", "%d,%d,%d", "_tgid,job_slot,_producerof_atom_number_completed") |