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#
# (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.
#
#
menuconfig MALI_MIDGARD
tristate "Mali Midgard series support"
default n
help
Enable this option to build support for a ARM Mali Midgard GPU.
To compile this driver as a module, choose M here:
this will generate a single module, called mali_kbase.
config MALI_GATOR_SUPPORT
bool "Streamline Debug support"
depends on MALI_MIDGARD
default n
help
Adds diagnostic support for use with the ARM Streamline Performance Analyzer.
You will need the Gator device driver already loaded before loading this driver when enabling
Streamline debug support.
config MALI_MIDGARD_DVFS
bool "Enable DVFS"
depends on MALI_MIDGARD
default n
help
Choose this option to enable DVFS in the Mali Midgard DDK.
config MALI_MIDGARD_RT_PM
bool "Enable Runtime power management"
depends on MALI_MIDGARD
depends on PM_RUNTIME
default n
help
Choose this option to enable runtime power management in the Mali Midgard DDK.
config MALI_MIDGARD_ENABLE_TRACE
bool "Enable kbase tracing"
depends on MALI_MIDGARD
default n
help
Enables tracing in kbase. Trace log available through
the "mali_trace" debugfs file, when the CONFIG_DEBUG_FS is enabled
config MALI_MIDGARD_DEBUG_SYS
bool "Enable sysfs for the Mali Midgard DDK "
depends on MALI_MIDGARD && SYSFS
default n
help
Enables sysfs for the Mali Midgard DDK. Set/Monitor the Mali Midgard DDK
# MALI_EXPERT configuration options
menuconfig MALI_EXPERT
depends on MALI_MIDGARD
bool "Enable Expert Settings"
default n
help
Enabling this option and modifying the default settings may produce a driver with performance or
other limitations.
config MALI_DEBUG_SHADER_SPLIT_FS
bool "Allow mapping of shader cores via sysfs"
depends on MALI_MIDGARD && MALI_MIDGARD_DEBUG_SYS && MALI_EXPERT
default n
help
Select this option to provide a sysfs entry for runtime configuration of shader
core affinity masks.
config MALI_PLATFORM_FAKE
bool "Enable fake platform device support"
depends on MALI_MIDGARD && MALI_EXPERT
default n
help
When you start to work with the Mali Midgard series device driver the platform-specific code of
the Linux kernel for your platform may not be complete. In this situation the kernel device driver
supports creating the platform device outside of the Linux platform-specific code.
Enable this option if would like to use a platform device configuration from within the device driver.
choice
prompt "Platform configuration"
depends on MALI_MIDGARD && MALI_EXPERT
default MALI_PLATFORM_VEXPRESS
help
Select the SOC platform that contains a Mali Midgard GPU
config MALI_PLATFORM_VEXPRESS
depends on ARCH_VEXPRESS && (ARCH_VEXPRESS_CA9X4 || ARCH_VEXPRESS_CA15X4)
bool "Versatile Express"
config MALI_PLATFORM_VEXPRESS_VIRTEX7_40MHZ
depends on ARCH_VEXPRESS && (ARCH_VEXPRESS_CA9X4 || ARCH_VEXPRESS_CA15X4)
bool "Versatile Express w/Virtex7 @ 40Mhz"
config MALI_PLATFORM_GOLDFISH
depends on ARCH_GOLDFISH
bool "Android Goldfish virtual CPU"
config MALI_PLATFORM_PBX
depends on ARCH_REALVIEW && REALVIEW_EB_A9MP && MACH_REALVIEW_PBX
bool "Realview PBX-A9"
config MALI_PLATFORM_THIRDPARTY
bool "Third Party Platform"
endchoice
config MALI_PLATFORM_THIRDPARTY_NAME
depends on MALI_MIDGARD && MALI_PLATFORM_THIRDPARTY && MALI_EXPERT
string "Third party platform name"
help
Enter the name of a third party platform that is supported. The third part configuration
file must be in midgard/config/tpip/mali_kbase_config_xxx.c where xxx is the name
specified here.
config MALI_DEBUG
bool "Debug build"
depends on MALI_MIDGARD && MALI_EXPERT
default n
help
Select this option for increased checking and reporting of errors.
config MALI_NO_MALI
bool "No Mali"
depends on MALI_MIDGARD && MALI_EXPERT
default n
help
This can be used to test the driver in a simulated environment
whereby the hardware is not physically present. If the hardware is physically
present it will not be used. This can be used to test the majority of the
driver without needing actual hardware or for software benchmarking.
All calls to the simulated hardware will complete immediately as if the hardware
completed the task.
config MALI_ERROR_INJECT
bool "Error injection"
depends on MALI_MIDGARD && MALI_EXPERT && MALI_NO_MALI
default n
help
Enables insertion of errors to test module failure and recovery mechanisms.
config MALI_TRACE_TIMELINE
bool "Timeline tracing"
depends on MALI_MIDGARD && MALI_EXPERT
default n
help
Enables timeline tracing through the kernel tracepoint system.
config MALI_SYSTEM_TRACE
bool "Enable system event tracing support"
depends on MALI_MIDGARD && MALI_EXPERT
default n
help
Choose this option to enable system trace events for each
kbase event. This is typically used for debugging but has
minimal overhead when not in use. Enable only if you know what
you are doing.
config MALI_GPU_TRACEPOINTS
bool "Enable GPU tracepoints"
depends on MALI_MIDGARD && ANDROID
select GPU_TRACEPOINTS
help
Enables GPU tracepoints using Android trace event definitions.
source "drivers/gpu/arm/midgard/platform/Kconfig"
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