xref: /device/soc/rockchip/common/kernel/drivers/gpu/arm/midgard/sconscript

#
# (C) COPYRIGHT 2010-2017 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.
#
#


import sys
Import('env')

SConscript( 'tests/sconscript' )

mock_test = 0

# Fake platform is a transient solution for GPL drivers running in kernel that does not provide configuration via platform data.
# For such kernels fake_platform_device should be set to 1. For kernels providing platform data fake_platform_device should be set to 0.
if env['platform_config']=='devicetree' or env['platform_config']=='juno_soc':
	fake_platform_device = 0
else:
	fake_platform_device = 1

# Source files required for kbase.
kbase_src = [
	Glob('*.c'),
	Glob('backend/*/*.c'),
	Glob('internal/*/*.c'),
	Glob('ipa/*.c')
]

if env['platform_config']=='juno_soc':
	kbase_src += [Glob('platform/devicetree/*.c')]
else:
	kbase_src += [Glob('platform/%s/*.c' % env['platform_config'])]

if Glob('#kernel/drivers/gpu/arm/midgard/tests/internal/src/mock') and env['unit'] == '1':
	kbase_src += [Glob('#kernel/drivers/gpu/arm/midgard/tests/internal/src/mock/*.c')]
	mock_test = 1

# we need platform config for GPL version using fake platform
if fake_platform_device==1:
	# Check if we are compiling for PBX
	if env.KernelConfigEnabled("CONFIG_MACH_REALVIEW_PBX") and \
	   env["platform_config"] in {"vexpress", "vexpress_6xvirtex7_10mhz"}:
		sys.stderr.write("WARNING: Building for a PBX kernel but with platform_config=vexpress*\n")
	# if the file platform config file is in the tpip directory then use that, otherwise use the default config directory
	if Glob('#kernel/drivers/gpu/arm/midgard/config/tpip/*%s.c' % (env['platform_config'])):
		kbase_src += Glob('#kernel/drivers/gpu/arm/midgard/config/tpip/*%s.c' % (env['platform_config']))
	else:
		kbase_src += Glob('#kernel/drivers/gpu/arm/midgard/config/*%s.c' % (env['platform_config']))

make_args = env.kernel_get_config_defines(ret_list = True,
                                          fake = fake_platform_device) + [
	'PLATFORM=%s' % env['platform'],
	'MALI_ERROR_INJECT_ON=%s' % env['error_inject'],
	'MALI_KERNEL_TEST_API=%s' % env['debug'],
	'MALI_UNIT_TEST=%s' % env['unit'],
	'MALI_RELEASE_NAME=%s' % env['mali_release_name'],
	'MALI_MOCK_TEST=%s' % mock_test,
	'MALI_CUSTOMER_RELEASE=%s' % env['release'],
	'MALI_INSTRUMENTATION_LEVEL=%s' % env['instr'],
	'MALI_COVERAGE=%s' % env['coverage'],
	'MALI_BUS_LOG=%s' % env['buslog']
]

kbase = env.BuildKernelModule('$STATIC_LIB_PATH/mali_kbase.ko', kbase_src,
                              make_args = make_args)

# Add a dependency on kds.ko.
# Only necessary when KDS is not built into the kernel.
#
if env['os'] != 'android':
	if not env.KernelConfigEnabled("CONFIG_KDS"):
		env.Depends(kbase, '$STATIC_LIB_PATH/kds.ko')

# need Module.symvers from ump.ko build
if int(env['ump']) == 1:
	env.Depends(kbase, '$STATIC_LIB_PATH/ump.ko')

if 'smc_protected_mode_switcher' in env:
	env.Depends('$STATIC_LIB_PATH/mali_kbase.ko', '$STATIC_LIB_PATH/smc_protected_mode_switcher.ko')

env.KernelObjTarget('kbase', kbase)

env.AppendUnique(BASE=['cutils_linked_list'])