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/*
*
* (C) COPYRIGHT 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.
*
*/
/**
* @file mali_kbase_config_defaults.h
*
* Default values for configuration settings
*
*/
#ifndef _KBASE_CONFIG_DEFAULTS_H_
#define _KBASE_CONFIG_DEFAULTS_H_
/* Default irq throttle time. This is the default desired minimum time in
* between two consecutive interrupts from the gpu. The irq throttle gpu
* register is set after this value. */
#define DEFAULT_IRQ_THROTTLE_TIME_US 20
/*** Begin Scheduling defaults ***/
/**
* Default scheduling tick granuality, in nanoseconds
*/
/* 50ms */
#define DEFAULT_JS_SCHEDULING_TICK_NS 50000000u
/**
* Default minimum number of scheduling ticks before jobs are soft-stopped.
*
* This defines the time-slice for a job (which may be different from that of
* a context)
*/
/* Between 0.1 and 0.15s before soft-stop */
#define DEFAULT_JS_SOFT_STOP_TICKS 2
/**
* Default minimum number of scheduling ticks before CL jobs are soft-stopped.
*/
/* Between 0.05 and 0.1s before soft-stop */
#define DEFAULT_JS_SOFT_STOP_TICKS_CL 1
/**
* Default minimum number of scheduling ticks before jobs are hard-stopped
*/
/* 1.2s before hard-stop, for a certain GLES2 test at 128x128 (bound by
* combined vertex+tiler job)
*/
#define DEFAULT_JS_HARD_STOP_TICKS_SS_HW_ISSUE_8408 24
/* Between 0.2 and 0.25s before hard-stop */
#define DEFAULT_JS_HARD_STOP_TICKS_SS 4
/**
* Default minimum number of scheduling ticks before CL jobs are hard-stopped.
*/
/* Between 0.1 and 0.15s before hard-stop */
#define DEFAULT_JS_HARD_STOP_TICKS_CL 2
/**
* Default minimum number of scheduling ticks before jobs are hard-stopped
* during dumping
*/
/* 60s @ 50ms tick */
#define DEFAULT_JS_HARD_STOP_TICKS_NSS 1200
/**
* Default minimum number of scheduling ticks before the GPU is reset
* to clear a "stuck" job
*/
/* 1.8s before resetting GPU, for a certain GLES2 test at 128x128 (bound by
* combined vertex+tiler job)
*/
#define DEFAULT_JS_RESET_TICKS_SS_HW_ISSUE_8408 36
/* 0.3-0.35s before GPU is reset */
#define DEFAULT_JS_RESET_TICKS_SS 6
/**
* Default minimum number of scheduling ticks before the GPU is reset
* to clear a "stuck" CL job.
*/
/* 0.2-0.25s before GPU is reset */
#define DEFAULT_JS_RESET_TICKS_CL 4
/**
* Default minimum number of scheduling ticks before the GPU is reset
* to clear a "stuck" job during dumping.
*/
/* 60.1s @ 100ms tick */
#define DEFAULT_JS_RESET_TICKS_NSS 1202
/**
* Number of milliseconds given for other jobs on the GPU to be
* soft-stopped when the GPU needs to be reset.
*/
#define DEFAULT_JS_RESET_TIMEOUT_MS 3000
/**
* Default timeslice that a context is scheduled in for, in nanoseconds.
*
* When a context has used up this amount of time across its jobs, it is
* scheduled out to let another run.
*
* @note the resolution is nanoseconds (ns) here, because that's the format
* often used by the OS.
*/
/* 0.05s - at 20fps a ctx does at least 1 frame before being scheduled out.
* At 40fps, 2 frames, etc
*/
#define DEFAULT_JS_CTX_TIMESLICE_NS 50000000
/**
* Default initial runtime of a context for CFS, in ticks.
*
* This value is relative to that of the least-run context, and defines where
* in the CFS queue a new context is added.
*/
#define DEFAULT_JS_CFS_CTX_RUNTIME_INIT_SLICES 1
/**
* Default minimum runtime value of a context for CFS, in ticks.
*
* This value is relative to that of the least-run context. This prevents
* "stored-up timeslices" DoS attacks.
*/
#define DEFAULT_JS_CFS_CTX_RUNTIME_MIN_SLICES 2
/**
* Default setting for whether to prefer security or performance.
*
* Currently affects only r0p0-15dev0 HW and earlier.
*/
#define DEFAULT_SECURE_BUT_LOSS_OF_PERFORMANCE MALI_FALSE
/**
* Default setting for read Address ID limiting on AXI.
*/
#define DEFAULT_ARID_LIMIT KBASE_AID_32
/**
* Default setting for write Address ID limiting on AXI.
*/
#define DEFAULT_AWID_LIMIT KBASE_AID_32
/**
* Default setting for using alternative hardware counters.
*/
#define DEFAULT_ALTERNATIVE_HWC MALI_FALSE
/*** End Scheduling defaults ***/
/*** Begin Power Manager defaults */
/* Milliseconds */
#define DEFAULT_PM_DVFS_FREQ 500
/**
* Default poweroff tick granuality, in nanoseconds
*/
/* 400us */
#define DEFAULT_PM_GPU_POWEROFF_TICK_NS 400000
/**
* Default number of poweroff ticks before shader cores are powered off
*/
/* 400-800us */
#define DEFAULT_PM_POWEROFF_TICK_SHADER 2
/**
* Default number of poweroff ticks before GPU is powered off
*/
#define DEFAULT_PM_POWEROFF_TICK_GPU 2 /* 400-800us */
/*** End Power Manager defaults ***/
/**
* Default UMP device mapping. A UMP_DEVICE_<device>_SHIFT value which
* defines which UMP device this GPU should be mapped to.
*/
#define DEFAULT_UMP_GPU_DEVICE_SHIFT UMP_DEVICE_Z_SHIFT
/**
* Default value for KBASE_CONFIG_ATTR_CPU_SPEED_FUNC.
* Points to @ref kbase_cpuprops_get_default_clock_speed.
*/
#define DEFAULT_CPU_SPEED_FUNC \
((uintptr_t)kbase_cpuprops_get_default_clock_speed)
#endif /* _KBASE_CONFIG_DEFAULTS_H_ */
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