oolong/mali_kbase_trace_defs.h

/*
 *
 * (C) COPYRIGHT 2011-2014 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 ***** */

/*
 * The purpose of this header file is just to contain a list of trace code idenitifers
 *
 * Each identifier is wrapped in a macro, so that its string form and enum form can be created
 *
 * Each macro is separated with a comma, to allow insertion into an array initializer or enum definition block.
 *
 * This allows automatic creation of an enum and a corresponding array of strings
 *
 * Before #including, the includer MUST #define KBASE_TRACE_CODE_MAKE_CODE.
 * After #including, the includer MUST #under KBASE_TRACE_CODE_MAKE_CODE.
 *
 * e.g.:
 * #define KBASE_TRACE_CODE( X ) KBASE_TRACE_CODE_ ## X
 * typedef enum
 * {
 * #define KBASE_TRACE_CODE_MAKE_CODE( X ) KBASE_TRACE_CODE( X )
 * #include "mali_kbase_trace_defs.h"
 * #undef  KBASE_TRACE_CODE_MAKE_CODE
 * } kbase_trace_code;
 *
 * IMPORTANT: THIS FILE MUST NOT BE USED FOR ANY OTHER PURPOSE OTHER THAN THE ABOVE
 *
 *
 * The use of the macro here is:
 * - KBASE_TRACE_CODE_MAKE_CODE( X )
 *
 * Which produces:
 * - For an enum, KBASE_TRACE_CODE_X
 * - For a string, "X"
 *
 *
 * For example:
 * - KBASE_TRACE_CODE_MAKE_CODE( JM_JOB_COMPLETE ) expands to:
 *  - KBASE_TRACE_CODE_JM_JOB_COMPLETE for the enum
 *  - "JM_JOB_COMPLETE" for the string
 * - To use it to trace an event, do:
 *  - KBASE_TRACE_ADD( kbdev, JM_JOB_COMPLETE, subcode, kctx, uatom, val );
 */

#if 0 // Dummy section to avoid breaking formatting
int dummy_array[] = {
#endif

/*
 * Core events
 */
	/* no info_val, no gpu_addr, no atom */
	KBASE_TRACE_CODE_MAKE_CODE(CORE_CTX_DESTROY),
	/* no info_val, no gpu_addr, no atom */
	KBASE_TRACE_CODE_MAKE_CODE(CORE_CTX_HWINSTR_TERM),
	/* info_val == GPU_IRQ_STATUS register */
	KBASE_TRACE_CODE_MAKE_CODE(CORE_GPU_IRQ),
	/* info_val == bits cleared */
	KBASE_TRACE_CODE_MAKE_CODE(CORE_GPU_IRQ_CLEAR),
	/* info_val == GPU_IRQ_STATUS register */
	KBASE_TRACE_CODE_MAKE_CODE(CORE_GPU_IRQ_DONE),
	KBASE_TRACE_CODE_MAKE_CODE(CORE_GPU_SOFT_RESET),
	KBASE_TRACE_CODE_MAKE_CODE(CORE_GPU_HARD_RESET),
	KBASE_TRACE_CODE_MAKE_CODE(CORE_GPU_PRFCNT_CLEAR),
	/* GPU addr==dump address */
	KBASE_TRACE_CODE_MAKE_CODE(CORE_GPU_PRFCNT_SAMPLE),
	KBASE_TRACE_CODE_MAKE_CODE(CORE_GPU_CLEAN_INV_CACHES),
/*
 * Job Slot management events
 */
	/* info_val==irq rawstat at start */
	KBASE_TRACE_CODE_MAKE_CODE(JM_IRQ),
	/* info_val==jobs processed */
	KBASE_TRACE_CODE_MAKE_CODE(JM_IRQ_END),
/* In the following:
 *
 * - ctx is set if a corresponding job found (NULL otherwise, e.g. some soft-stop cases)
 * - uatom==kernel-side mapped uatom address (for correlation with user-side)
 */
	/* info_val==exit code; gpu_addr==chain gpuaddr */
	KBASE_TRACE_CODE_MAKE_CODE(JM_JOB_DONE),
	/* gpu_addr==JS_HEAD_NEXT written, info_val==lower 32 bits of affinity */
	KBASE_TRACE_CODE_MAKE_CODE(JM_SUBMIT),
	/* gpu_addr is as follows:
	 * - If JS_STATUS active after soft-stop, val==gpu addr written to
	 *   JS_HEAD on submit
	 * - otherwise gpu_addr==0 */
	KBASE_TRACE_CODE_MAKE_CODE(JM_SOFTSTOP),
	KBASE_TRACE_CODE_MAKE_CODE(JM_SOFTSTOP_0),
	KBASE_TRACE_CODE_MAKE_CODE(JM_SOFTSTOP_1),
	/* gpu_addr==JS_HEAD read */
	KBASE_TRACE_CODE_MAKE_CODE(JM_HARDSTOP),
	/* gpu_addr==JS_HEAD read */
	KBASE_TRACE_CODE_MAKE_CODE(JM_HARDSTOP_0),
	/* gpu_addr==JS_HEAD read */
	KBASE_TRACE_CODE_MAKE_CODE(JM_HARDSTOP_1),
	/* gpu_addr==JS_TAIL read */
	KBASE_TRACE_CODE_MAKE_CODE(JM_UPDATE_HEAD),
/* gpu_addr is as follows:
 * - If JS_STATUS active before soft-stop, val==JS_HEAD
 * - otherwise gpu_addr==0
 */
	/* gpu_addr==JS_HEAD read */
	KBASE_TRACE_CODE_MAKE_CODE(JM_CHECK_HEAD),
	KBASE_TRACE_CODE_MAKE_CODE(JM_FLUSH_WORKQS),
	KBASE_TRACE_CODE_MAKE_CODE(JM_FLUSH_WORKQS_DONE),
	/* info_val == is_scheduled */
	KBASE_TRACE_CODE_MAKE_CODE(JM_ZAP_NON_SCHEDULED),
	/* info_val == is_scheduled */
	KBASE_TRACE_CODE_MAKE_CODE(JM_ZAP_SCHEDULED),
	KBASE_TRACE_CODE_MAKE_CODE(JM_ZAP_DONE),
	/* info_val == nr jobs submitted */
	KBASE_TRACE_CODE_MAKE_CODE(JM_SLOT_SOFT_OR_HARD_STOP),
	/* gpu_addr==JS_HEAD_NEXT last written */
	KBASE_TRACE_CODE_MAKE_CODE(JM_SLOT_EVICT),
	KBASE_TRACE_CODE_MAKE_CODE(JM_SUBMIT_AFTER_RESET),
	KBASE_TRACE_CODE_MAKE_CODE(JM_BEGIN_RESET_WORKER),
	KBASE_TRACE_CODE_MAKE_CODE(JM_END_RESET_WORKER),
/*
 * Job dispatch events
 */
	/* gpu_addr==value to write into JS_HEAD */
	KBASE_TRACE_CODE_MAKE_CODE(JD_DONE),
	/* gpu_addr==value to write into JS_HEAD */
	KBASE_TRACE_CODE_MAKE_CODE(JD_DONE_WORKER),
	/* gpu_addr==value to write into JS_HEAD */
	KBASE_TRACE_CODE_MAKE_CODE(JD_DONE_WORKER_END),
	/* gpu_addr==value to write into JS_HEAD */
	KBASE_TRACE_CODE_MAKE_CODE(JD_DONE_TRY_RUN_NEXT_JOB),
	/* gpu_addr==0, info_val==0, uatom==0 */
	KBASE_TRACE_CODE_MAKE_CODE(JD_ZAP_CONTEXT),
	/* gpu_addr==value to write into JS_HEAD */
	KBASE_TRACE_CODE_MAKE_CODE(JD_CANCEL),
	/* gpu_addr==value to write into JS_HEAD */
	KBASE_TRACE_CODE_MAKE_CODE(JD_CANCEL_WORKER),
/*
 * Scheduler Core events
 */
	KBASE_TRACE_CODE_MAKE_CODE(JS_RETAIN_CTX_NOLOCK),
	/* gpu_addr==value to write into JS_HEAD */
	KBASE_TRACE_CODE_MAKE_CODE(JS_ADD_JOB),
	/* gpu_addr==last value written/would be written to JS_HEAD */
	KBASE_TRACE_CODE_MAKE_CODE(JS_REMOVE_JOB),
	KBASE_TRACE_CODE_MAKE_CODE(JS_RETAIN_CTX),
	KBASE_TRACE_CODE_MAKE_CODE(JS_RELEASE_CTX),
	KBASE_TRACE_CODE_MAKE_CODE(JS_TRY_SCHEDULE_HEAD_CTX),
	/* gpu_addr==value to write into JS_HEAD */
	KBASE_TRACE_CODE_MAKE_CODE(JS_JOB_DONE_TRY_RUN_NEXT_JOB),
	/* gpu_addr==value to write into JS_HEAD */
	KBASE_TRACE_CODE_MAKE_CODE(JS_JOB_DONE_RETRY_NEEDED),
	/* kctx is the one being evicted, info_val == kctx to put in  */
	KBASE_TRACE_CODE_MAKE_CODE(JS_FAST_START_EVICTS_CTX),
	KBASE_TRACE_CODE_MAKE_CODE(JS_AFFINITY_SUBMIT_TO_BLOCKED),
	/* info_val == lower 32 bits of affinity */
	KBASE_TRACE_CODE_MAKE_CODE(JS_AFFINITY_CURRENT),
	/* info_val == lower 32 bits of affinity */
	KBASE_TRACE_CODE_MAKE_CODE(JS_CORE_REF_REQUEST_CORES_FAILED),
	/* info_val == lower 32 bits of affinity */
	KBASE_TRACE_CODE_MAKE_CODE(JS_CORE_REF_REGISTER_INUSE_FAILED),
	/* info_val == lower 32 bits of rechecked affinity */
	KBASE_TRACE_CODE_MAKE_CODE(JS_CORE_REF_REQUEST_ON_RECHECK_FAILED),
	/* info_val == lower 32 bits of rechecked affinity */
	KBASE_TRACE_CODE_MAKE_CODE(JS_CORE_REF_REGISTER_ON_RECHECK_FAILED),
	/* info_val == lower 32 bits of affinity */
	KBASE_TRACE_CODE_MAKE_CODE(JS_CORE_REF_AFFINITY_WOULD_VIOLATE),
	/* info_val == the ctx attribute now on ctx */
	KBASE_TRACE_CODE_MAKE_CODE(JS_CTX_ATTR_NOW_ON_CTX),
	/* info_val == the ctx attribute now on runpool */
	KBASE_TRACE_CODE_MAKE_CODE(JS_CTX_ATTR_NOW_ON_RUNPOOL),
	/* info_val == the ctx attribute now off ctx */
	KBASE_TRACE_CODE_MAKE_CODE(JS_CTX_ATTR_NOW_OFF_CTX),
	/* info_val == the ctx attribute now off runpool */
	KBASE_TRACE_CODE_MAKE_CODE(JS_CTX_ATTR_NOW_OFF_RUNPOOL),
/*
 * Scheduler Policy events
 */
	KBASE_TRACE_CODE_MAKE_CODE(JS_POLICY_INIT_CTX),
	KBASE_TRACE_CODE_MAKE_CODE(JS_POLICY_TERM_CTX),
	/* info_val == whether it was evicted */
	KBASE_TRACE_CODE_MAKE_CODE(JS_POLICY_TRY_EVICT_CTX),
	KBASE_TRACE_CODE_MAKE_CODE(JS_POLICY_FOREACH_CTX_JOBS),
	KBASE_TRACE_CODE_MAKE_CODE(JS_POLICY_ENQUEUE_CTX),
	KBASE_TRACE_CODE_MAKE_CODE(JS_POLICY_DEQUEUE_HEAD_CTX),
	KBASE_TRACE_CODE_MAKE_CODE(JS_POLICY_RUNPOOL_ADD_CTX),
	KBASE_TRACE_CODE_MAKE_CODE(JS_POLICY_RUNPOOL_REMOVE_CTX),
	KBASE_TRACE_CODE_MAKE_CODE(JS_POLICY_DEQUEUE_JOB),
	KBASE_TRACE_CODE_MAKE_CODE(JS_POLICY_DEQUEUE_JOB_IRQ),
	/* gpu_addr==JS_HEAD to write if the job were run */
	KBASE_TRACE_CODE_MAKE_CODE(JS_POLICY_ENQUEUE_JOB),
	KBASE_TRACE_CODE_MAKE_CODE(JS_POLICY_TIMER_START),
	KBASE_TRACE_CODE_MAKE_CODE(JS_POLICY_TIMER_END),
/*
 * Power Management Events
 */
	KBASE_TRACE_CODE_MAKE_CODE(PM_JOB_SUBMIT_AFTER_POWERING_UP),
	KBASE_TRACE_CODE_MAKE_CODE(PM_JOB_SUBMIT_AFTER_POWERED_UP),
	KBASE_TRACE_CODE_MAKE_CODE(PM_PWRON),
	KBASE_TRACE_CODE_MAKE_CODE(PM_PWRON_TILER),
	KBASE_TRACE_CODE_MAKE_CODE(PM_PWRON_L2),
	KBASE_TRACE_CODE_MAKE_CODE(PM_PWROFF),
	KBASE_TRACE_CODE_MAKE_CODE(PM_PWROFF_TILER),
	KBASE_TRACE_CODE_MAKE_CODE(PM_PWROFF_L2),
	KBASE_TRACE_CODE_MAKE_CODE(PM_CORES_POWERED),
	KBASE_TRACE_CODE_MAKE_CODE(PM_CORES_POWERED_TILER),
	KBASE_TRACE_CODE_MAKE_CODE(PM_CORES_POWERED_L2),
	KBASE_TRACE_CODE_MAKE_CODE(PM_CORES_CHANGE_DESIRED),
	KBASE_TRACE_CODE_MAKE_CODE(PM_CORES_CHANGE_DESIRED_TILER),
	KBASE_TRACE_CODE_MAKE_CODE(PM_CORES_CHANGE_AVAILABLE),
	KBASE_TRACE_CODE_MAKE_CODE(PM_CORES_CHANGE_AVAILABLE_TILER),
	KBASE_TRACE_CODE_MAKE_CODE(PM_CORES_AVAILABLE),
	KBASE_TRACE_CODE_MAKE_CODE(PM_CORES_AVAILABLE_TILER),
	/* PM_DESIRED_REACHED: gpu_addr == pm.gpu_in_desired_state */
	KBASE_TRACE_CODE_MAKE_CODE(PM_DESIRED_REACHED),
	KBASE_TRACE_CODE_MAKE_CODE(PM_DESIRED_REACHED_TILER),
	KBASE_TRACE_CODE_MAKE_CODE(PM_REGISTER_CHANGE_SHADER_INUSE),
	KBASE_TRACE_CODE_MAKE_CODE(PM_REGISTER_CHANGE_TILER_INUSE),
	KBASE_TRACE_CODE_MAKE_CODE(PM_REGISTER_CHANGE_SHADER_NEEDED),
	KBASE_TRACE_CODE_MAKE_CODE(PM_REGISTER_CHANGE_TILER_NEEDED),
	KBASE_TRACE_CODE_MAKE_CODE(PM_RELEASE_CHANGE_SHADER_INUSE),
	KBASE_TRACE_CODE_MAKE_CODE(PM_RELEASE_CHANGE_TILER_INUSE),
	KBASE_TRACE_CODE_MAKE_CODE(PM_UNREQUEST_CHANGE_SHADER_NEEDED),
	KBASE_TRACE_CODE_MAKE_CODE(PM_UNREQUEST_CHANGE_TILER_NEEDED),
	KBASE_TRACE_CODE_MAKE_CODE(PM_REQUEST_CHANGE_SHADER_NEEDED),
	KBASE_TRACE_CODE_MAKE_CODE(PM_REQUEST_CHANGE_TILER_NEEDED),
	KBASE_TRACE_CODE_MAKE_CODE(PM_WAKE_WAITERS),
	KBASE_TRACE_CODE_MAKE_CODE(PM_CONTEXT_ACTIVE),
	KBASE_TRACE_CODE_MAKE_CODE(PM_CONTEXT_IDLE),
	KBASE_TRACE_CODE_MAKE_CODE(PM_GPU_ON),
	KBASE_TRACE_CODE_MAKE_CODE(PM_GPU_OFF),
	/* info_val == policy number, or -1 for "Already changing" */
	KBASE_TRACE_CODE_MAKE_CODE(PM_SET_POLICY),
	KBASE_TRACE_CODE_MAKE_CODE(PM_CA_SET_POLICY),
	/* info_val == policy number */
	KBASE_TRACE_CODE_MAKE_CODE(PM_CURRENT_POLICY_INIT),
	/* info_val == policy number */
	KBASE_TRACE_CODE_MAKE_CODE(PM_CURRENT_POLICY_TERM),
/* Unused code just to make it easier to not have a comma at the end.
 * All other codes MUST come before this */
	KBASE_TRACE_CODE_MAKE_CODE(DUMMY)

#if 0 // Dummy section to avoid breaking formatting
};
#endif

/* ***** THE LACK OF HEADER GUARDS IS INTENTIONAL ***** */