########################################################################### ###
#@Title         Root makefile for omap4430 Android.  Builds everything else.
#@Copyright     Copyright (c) Imagination Technologies Ltd. All Rights Reserved
#@License       Dual MIT/GPLv2
# 
# The contents of this file are subject to the MIT license as set out below.
# 
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# 
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# 
# Alternatively, the contents of this file may be used under the terms of
# the GNU General Public License Version 2 ("GPL") in which case the provisions
# of GPL are applicable instead of those above.
# 
# If you wish to allow use of your version of this file only under the terms of
# GPL, and not to allow others to use your version of this file under the terms
# of the MIT license, indicate your decision by deleting the provisions above
# and replace them with the notice and other provisions required by GPL as set
# out in the file called "GPL-COPYING" included in this distribution. If you do
# not delete the provisions above, a recipient may use your version of this file
# under the terms of either the MIT license or GPL.
# 
# This License is also included in this distribution in the file called
# "MIT-COPYING".
# 
# EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
# PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
# BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
# PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR
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# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
### ###########################################################################

# If a TARGET_PRODUCT is specified but not a TARGET_DEVICE, try to
# derive the TARGET_DEVICE from TARGET_PRODUCT.
#
ifeq ($(TARGET_DEVICE),)
override TARGET_DEVICE := \
 $(patsubst mini_%,%,$(patsubst full_%,%,$(TARGET_PRODUCT)))
endif

ifeq ($(TARGET_DEVICE),)
override TARGET_DEVICE := jacinto6evm
endif

# Customize this build as per the TARGET_DEVICE setting
#
ifneq ($(filter blaze blaze_tablet panda tuna maguro toro mysid yakju,$(TARGET_DEVICE)),)
SGXCORE						:= 540
SGX_CORE_REV				:= 120
HAL_VARIANT					:= omap4
endif
ifneq ($(filter blaze.4470 blaze_tablet.4470,$(TARGET_DEVICE)),)
SGXCORE						:= 544
SGX_CORE_REV				:= 112
HAL_VARIANT					:= omap4
endif
ifneq ($(filter omap5sevm panda5,$(TARGET_DEVICE)),)
SGXCORE						:= 544
SGX_CORE_REV				:= 105
SGX_FEATURE_MP				:= 1
SGX_FEATURE_SYSTEM_CACHE	:= 1
SGX_FEATURE_MP_CORE_COUNT	:= 2
HAL_VARIANT					:= omap5

# OMAP Product Version
VS_PRODUCT_VERSION			:= 5

# FIXME: Re-enable this ASAP
SUPPORT_ACTIVE_POWER_MANAGEMENT := 0
endif
ifneq ($(filter jacinto6evm,$(TARGET_DEVICE)),)
SGXCORE						:= 544
SGX_CORE_REV				:= 116
SGX_FEATURE_MP				:= 1
SGX_FEATURE_SYSTEM_CACHE	:= 1
SGX_FEATURE_MP_CORE_COUNT	:= 2
HAL_VARIANT					:= jacinto6

# OMAP Product Version
# FIXME: Get rid of this
VS_PRODUCT_VERSION			:= 5

# FIXME: Re-enable this ASAP
SUPPORT_ACTIVE_POWER_MANAGEMENT := 0

endif

# Handle any TARGET_DEVICE remapping. Not all DDK TARGET_DEVICEs
# require new Android TARGET_DEVICE builds.
#
ifeq ($(TARGET_DEVICE),blaze.4470)
override TARGET_DEVICE := blaze
endif
ifeq ($(TARGET_DEVICE),blaze_tablet.4470)
override TARGET_DEVICE := blaze_tablet
endif

SGX_DYNAMIC_TIMING_INFO := 1

SUPPORT_LINUX_USING_WORKQUEUES := 1

SUPPORT_PVRSRV_ANDROID_SYSTRACE := 1

SUPPORT_DMABUF := 1

# TODO: Set SUPPORT_PVRSVR_DEVICE_CLASS to 0
#DISPLAY_CONTROLLER should not be used for DRM based display controller
#ifneq ($(SUPPORT_PVRSRV_DEVICE_CLASS),0)
#DISPLAY_CONTROLLER := omaplfb
#endif

PVR_SYSTEM := omap

KERNEL_CROSS_COMPILE ?= arm-eabi-

# We have more memory on OMAP platforms, so we can spare to make the
# pool larger, and have higher resolutions which benefit from it.
#
PVR_LINUX_MEM_AREA_POOL_MAX_PAGES ?= 10800

include ../common/android/paths.mk
include ../common/android/armv7-a.mk
include ../common/android/features.mk

ifneq ($(strip $(KERNELDIR)),)
 include ../kernel_version.mk
 ifeq ($(call kernel-version-at-least,2,6,35),true)
  PVR_NO_OMAP_TIMER := 1
 endif
 ifeq ($(call kernel-version-at-least,2,6,39),true)
  ifeq ($(LDM_PLATFORM),1)
   PVR_LDM_PLATFORM_PRE_REGISTERED := 1
   PVR_LDM_PLATFORM_PRE_REGISTERED_DEV := "\"pvrsrvkm\""
  endif
 endif
 ifeq ($(call kernel-version-at-least,3,0),true)
  SUPPORT_DC_CMDCOMPLETE_WHEN_NO_LONGER_DISPLAYED := 1
  SYS_OMAP_HAS_DVFS_FRAMEWORK := 0
 endif
 ifeq ($(call kernel-version-at-least,3,8,13),true)
  PVR_LDM_DEVICE_TREE := 1
 endif
else
 $(warning "KERNELDIR is not set, so can't feature check DVFS or dsscomp.")
 $(warning "Assuming we want DVFS and dsscomp support.")
 SUPPORT_DC_CMDCOMPLETE_WHEN_NO_LONGER_DISPLAYED := 1
 SYS_OMAP_HAS_DVFS_FRAMEWORK := 0
endif

ifneq ($(LDM_PLATFORM),1)
SUPPORT_LINUX_USING_WORKQUEUES := 0
SUPPORT_LINUX_USING_SHARED_WORKQUEUES := 1
SUPPORT_ACTIVE_POWER_MANAGEMENT := 0
ifneq ($(SUPPORT_PVRSRV_DEVICE_CLASS),0)
DISPLAY_CONTROLLER := pvrlfb
DISPLAY_CONTROLLER_COMPONENT := linux_framebuffer
OMAP_NON_FLIP_DISPLAY := 1
endif
else # LDM_PLATFORM != 1
# TODO: we should set DEVICE_CLASS to zero
ifneq ($(SUPPORT_PVRSRV_DEVICE_CLASS),0)
#DISPLAY_CONTROLLER_COMPONENT := dc_omapfb3_linux
endif
endif # LDM_PLATFORM != 1

ifeq ($(SUPPORT_DRI_DRM),1)
ifeq ($(PVR_LDM_PLATFORM_PRE_REGISTERED),1)
PVR_DRI_DRM_PLATFORM_DEV := 1
PVR_DRI_DRM_STATIC_BUS_ID := 1
PVR_DRI_DRM_DEV_BUS_ID := "\"platform:pvrsrvkm"\"
else
PVR_DRI_DRM_NOT_PCI := 1
KERNEL_COMPONENTS += linux_drm
endif
ifneq ($(SUPPORT_PVRSRV_DEVICE_CLASS),0)
EXTRA_PVRSRVKM_COMPONENTS += $(DISPLAY_CONTROLLER_COMPONENT)
endif
EXTRA_KBUILD_SOURCE := $(KERNELDIR)
# FIXME: Only required for comparison with X's KM
PVR_SECURE_DRM_AUTH_EXPORT := 1
ifneq ($(OMAP_NON_FLIP_DISPLAY),1)
PVR_DISPLAY_CONTROLLER_DRM_IOCTL := 1
endif
else # SUPPORT_DRI_DRM == 1
ifneq ($(SUPPORT_PVRSRV_DEVICE_CLASS),0)
KERNEL_COMPONENTS += $(DISPLAY_CONTROLLER_COMPONENT)
endif
endif # SUPPORT_DRI_DRM == 1

SUPPORT_ANDROID_OMAP_NV12 := 1

PVR_ANDROID_USE_WINDOW_TRANSFORM_HINT := 1

PVR_ANDROID_PLATFORM_HAS_LINUX_FBDEV := 1

# Handle Google's OMAP-based products
#
ifneq ($(filter tuna maguro toro mysid yakju,$(TARGET_DEVICE)),)
# These default on in tuna_defconfig
PVRSRV_USSE_EDM_STATUS_DEBUG ?= 1
PVRSRV_DUMP_MK_TRACE ?= 1
# Go back to the old compiler for tuna kernel modules
KERNEL_CROSS_COMPILE := arm-eabi-
endif

ifeq ($(NO_HARDWARE),1)
ifeq ($(SUPPORT_DC_CMDCOMPLETE_WHEN_NO_LONGER_DISPLAYED),1)
$(info WARNING: SUPPORT_DC_CMDCOMPLETE_WHEN_NO_LONGER_DISPLAYED=1 is incompatible with NO_HARDWARE=1)
$(info WARNING: Setting SUPPORT_DC_CMDCOMPLETE_WHEN_NO_LONGER_DISPLAYED=0 and switching to dc_nohw)
override SUPPORT_DC_CMDCOMPLETE_WHEN_NO_LONGER_DISPLAYED := 0
ifneq ($(SUPPORT_PVRSRV_DEVICE_CLASS),0)
override DISPLAY_CONTROLLER := dcnohw
KERNEL_COMPONENTS += dc_nohw
endif
endif # SUPPORT_DC_CMDCOMPLETE_WHEN_NO_LONGER_DISPLAYED == 1
endif # NO_HARDWARE == 1

# we are not using PVR composerhal
#PVR_ANDROID_COMPOSERHAL ?= omap

include ../config/core.mk
include ../common/android/extra_config.mk
include ../common/dridrm.mk
include ../common/opencl.mk
include ../common/omap4.mk

# Not all OMAP kernels have a compatible DVFS framework
#
$(eval $(call TunableKernelConfigC,SYS_OMAP_HAS_DVFS_FRAMEWORK,))

# If set, services allows two flips to enter the processing queue,
# and does not add read dependencies to the set of buffers last
# flipped to. This is necessary for DSS composition on OMAP.
# 
$(eval $(call TunableKernelConfigC,SUPPORT_DC_CMDCOMPLETE_WHEN_NO_LONGER_DISPLAYED,))

# On OMAP a TILER-specific NV12 format is supported.
#
$(eval $(call TunableUserConfigMake,SUPPORT_ANDROID_OMAP_NV12,))