PowerVR Driver (from aquaris-5)

arch/arm/configs/lenovo-blade_defconfig

@@ -129,7 +129,8 @@ CONFIG_REGULATOR_FIXED_VOLTAGE=y
 ## Video Accelerator
 
 ## GPU
-#CONFIG_SGX=y # not ported
+CONFIG_PVR_SGX_MT6589=y
+CONFIG_PREEMPT=y
 
 ## Networking
 CONFIG_NET=y

drivers/misc/Kconfig

@@ -644,6 +644,11 @@ config MCHP_LAN966X_PCI
 	    - lan966x-miim (MDIO_MSCC_MIIM)
 	    - lan966x-switch (LAN966X_SWITCH)
 
+config PVR_SGX_MT6589
+	tristate "MediaTek MT6589 GPU Driver"
+	help
+	  WIP
+
 source "drivers/misc/c2port/Kconfig"
 source "drivers/misc/eeprom/Kconfig"
 source "drivers/misc/cb710/Kconfig"

drivers/misc/Makefile

@@ -75,3 +75,4 @@ lan966x-pci-objs		+= lan966x_pci.dtbo.o
 obj-$(CONFIG_MCHP_LAN966X_PCI)	+= lan966x-pci.o
 obj-y				+= keba/
 obj-y				+= amd-sbi/
+obj-$(CONFIG_PVR_SGX_MT6589)	+= pvrsgx-mt6589/

drivers/misc/pvrsgx-mt6589/Makefile

@@ -0,0 +1,117 @@
+OPTIM = -Os
+VER:=eng
+
+ccflags-y := \
+	-I$(src)/include4 \
+	-I$(src)/services4/include \
+	-I$(src)/services4/system/include \
+	-I$(src)/services4/srvkm/hwdefs \
+	-I$(src)/services4/srvkm/bridged \
+	-I$(src)/services4/srvkm/bridged/sgx \
+	-I$(src)/services4/srvkm/common \
+	-I$(src)/services4/srvkm/devices/sgx \
+	-I$(src)/services4/srvkm/env/linux \
+	-I$(src)/services4/srvkm/include \
+	-I$(src)/services4/3rdparty/mtklfb \
+	-I$(src)/services4/3rdparty/mtkbc \
+	-I$(src)/services4/system/mt6589 \
+	-I$(src)/services4/system/mtk_common
+
+ccflags-y += \
+	-fno-strict-aliasing \
+	-W -Wall \
+	-Wno-missing-field-initializers \
+	-Wmissing-format-attribute \
+	-Wdeclaration-after-statement \
+	-Wno-format-zero-length \
+	-Wmissing-prototypes \
+	-Wstrict-prototypes \
+	-Wno-unused-parameter \
+	-Wno-sign-compare \
+	-Wno-type-limits
+
+ccflags-y += \
+	-D__linux__ $(OPTIM) -g
+
+ccflags-y += -Wno-declaration-after-statement
+
+ifneq ($(strip $(TARGET_BUILD_VARIANT)),)
+ifneq ($(strip $(TARGET_BUILD_VARIANT)),eng)
+ifneq ($(strip $(MTK_3D_DEBUG_FOR_USER_VERSION)),yes)
+VER:=user
+endif
+endif
+endif
+
+ccflags-y += \
+	-include $(src)/include4/config_kernel_$(VER).h
+
+pvrsrvkm-y := \
+	services4/srvkm/env/linux/osfunc.o \
+	services4/srvkm/env/linux/mutils.o \
+	services4/srvkm/env/linux/mmap.o \
+	services4/srvkm/env/linux/module.o \
+	services4/srvkm/env/linux/pdump.o \
+	services4/srvkm/env/linux/proc.o \
+	services4/srvkm/env/linux/pvr_bridge_k.o \
+	services4/srvkm/env/linux/pvr_debug.o \
+	services4/srvkm/env/linux/pvr_sync.o \
+	services4/srvkm/env/linux/mm.o \
+	services4/srvkm/env/linux/mutex.o \
+	services4/srvkm/env/linux/event.o \
+	services4/srvkm/env/linux/osperproc.o \
+	services4/srvkm/env/linux/systrace.o \
+	services4/srvkm/common/buffer_manager.o \
+	services4/srvkm/common/devicemem.o \
+	services4/srvkm/common/deviceclass.o \
+	services4/srvkm/common/handle.o \
+	services4/srvkm/common/hash.o \
+	services4/srvkm/common/metrics.o \
+	services4/srvkm/common/pvrsrv.o \
+	services4/srvkm/common/queue.o \
+	services4/srvkm/common/ra.o \
+	services4/srvkm/common/resman.o \
+	services4/srvkm/common/power.o \
+	services4/srvkm/common/mem.o \
+	services4/srvkm/common/pdump_common.o \
+	services4/srvkm/bridged/bridged_support.o \
+	services4/srvkm/bridged/bridged_pvr_bridge.o \
+	services4/srvkm/common/perproc.o \
+	services4/srvkm/common/lists.o \
+	services4/srvkm/common/mem_debug.o \
+	services4/srvkm/common/osfunc_common.o \
+	services4/srvkm/bridged/sgx/bridged_sgx_bridge.o \
+	services4/srvkm/devices/sgx/sgxinit.o \
+	services4/srvkm/devices/sgx/sgxpower.o \
+	services4/srvkm/devices/sgx/sgxreset.o \
+	services4/srvkm/devices/sgx/sgxutils.o \
+	services4/srvkm/devices/sgx/sgxkick.o \
+	services4/srvkm/devices/sgx/sgxtransfer.o \
+	services4/srvkm/devices/sgx/mmu.o \
+	services4/srvkm/devices/sgx/pb.o \
+	services4/system/mt6589/sysconfig.o \
+	services4/system/mt6589/sysutils.o \
+	services4/srvkm/env/linux/mtk_debug.o \
+	services4/srvkm/env/linux/mtk_pp.o \
+	services4/srvkm/env/linux/mtk_hal_mm.o \
+	services4/srvkm/common/ttrace.o \
+	services4/system/mt6589/mtk_sysfreq.o \
+	services4/system/mtk_common/mtk_gpu_hal.o
+
+pvrsrvkm-$(CONFIG_ION_MTK) += \
+	services4/srvkm/env/linux/ion.o
+
+ifeq ($(SUPPORT_ION),1)
+pvrsrvkm-y += \
+	services4/srvkm/env/linux/ion.o
+endif
+
+mtklfb-y := \
+	services4/3rdparty/mtklfb/mtklfb_displayclass.o \
+	services4/3rdparty/mtklfb/mtklfb_linux.o \
+	services4/3rdparty/mtklfb/mtklfb_debug.o
+
+obj-$(CONFIG_PVR_SGX_MT6589) += pvrsrvkm.o
+obj-$(CONFIG_PVR_SGX_MT6589) += mtklfb.o
+
+

drivers/misc/pvrsgx-mt6589/include4/config_kernel_eng.h

@@ -0,0 +1,61 @@
+#define SGX_FEATURE_MP_CORE_COUNT 1
+#define LINUX 
+#define PVR_BUILD_DIR "mt6589"
+#define PVR_BUILD_TYPE "release"
+#define PVRSRV_MODNAME "pvrsrvkm"
+#define SGXCORE 544
+#define SGX544 
+#define SUPPORT_SGX544 
+#define SUPPORT_SGX 
+#define SGX_CORE_REV 115
+#define TRANSFER_QUEUE 
+#define PVR_SECURE_HANDLES 
+#define SUPPORT_LISR_MISR_SYNC 
+#define DISPLAY_CONTROLLER mtklfb
+#define PVR_LINUX_MEM_AREA_POOL_MAX_PAGES 5400
+#define PVR_LINUX_MEM_AREA_USE_VMAP 
+#define PVR_LINUX_MEM_AREA_POOL_ALLOW_SHRINK 
+#define RELEASE 
+#define DEBUG_LINUX_MEMORY_ALLOCATIONS 
+#define SUPPORT_PERCONTEXT_PB 
+#define SUPPORT_HW_RECOVERY 
+#define SUPPORT_ACTIVE_POWER_MANAGEMENT 
+#define SUPPORT_SGX_HWPERF 
+#define SUPPORT_SGX_LOW_LATENCY_SCHEDULING 
+#define SUPPORT_MEMINFO_IDS 
+#define SUPPORT_SGX_NEW_STATUS_VALS 
+#define SUPPORT_DBGDRV_EVENT_OBJECTS 
+#define SGX_FEATURE_SYSTEM_CACHE 
+#define SGX_FEATURE_MP 
+#define PVRSRV_USSE_EDM_STATUS_DEBUG 
+#define SYS_USING_INTERRUPTS 
+#define PVRSRV_NEW_PVR_DPF 
+#define PVRSRV_NEED_PVR_DPF 
+//#define SUPPORT_ION
+#define SUPPORT_PVRSRV_DEVICE_CLASS 
+#define IMG_ADDRSPACE_PHYSADDR_BITS 32
+#define SUPPORT_LINUX_X86_WRITECOMBINE 
+#define SUPPORT_LINUX_X86_PAT 
+#define SGX_DYNAMIC_TIMING_INFO 
+#define SYS_CUSTOM_POWERLOCK_WRAP 
+#define PVR_LINUX_USING_WORKQUEUES 
+#define PVR_LINUX_MISR_USING_PRIVATE_WORKQUEUE 
+#define PVR_LINUX_TIMERS_USING_WORKQUEUES 
+#define LDM_PLATFORM 
+#define PVR_LDM_DRIVER_REGISTRATION_NAME "pvrsrvkm"
+#define PVRSRV_DUMP_MK_TRACE 
+#define SUPPORT_LARGE_GENERAL_HEAP 
+#define TTRACE 
+#define ANDROID 
+#define SUPPORT_PVRSRV_ANDROID_SYSTRACE 
+#define PVR_ANDROID_NATIVE_WINDOW_HAS_SYNC 
+//#define SUPPORT_ION_HEADER "linux/ion.h"
+//#define SUPPORT_ION_PRIV_HEADER "../drivers/gpu/ion/ion_priv.h"
+#define USE_RGBA_8888_FB 
+#define MTK_DEBUG_LFB 
+#define MTK_DEBUG_TIMER_MONITOR 
+#define MTK_DEBUG_MSG_LENGTH 512
+#define MTK_DEBUG_PROC_PRINT 
+#define MTK_DEBUG 
+#define MTK_HAL_MM_STATISTIC 
+#define MTK_FREQ_OD_INIT 

drivers/misc/pvrsgx-mt6589/include4/config_kernel_user.h

@@ -0,0 +1,54 @@
+#define SGX_FEATURE_MP_CORE_COUNT 1
+#define LINUX 
+#define PVR_BUILD_DIR "mt6589"
+#define PVR_BUILD_TYPE "release"
+#define PVRSRV_MODNAME "pvrsrvkm"
+#define SGXCORE 544
+#define SGX544 
+#define SUPPORT_SGX544 
+#define SUPPORT_SGX 
+#define SGX_CORE_REV 115
+#define TRANSFER_QUEUE 
+#define PVR_SECURE_HANDLES 
+#define SUPPORT_LISR_MISR_SYNC 
+#define DISPLAY_CONTROLLER mtklfb
+#define PVR_LINUX_MEM_AREA_POOL_MAX_PAGES 5400
+#define PVR_LINUX_MEM_AREA_USE_VMAP 
+#define PVR_LINUX_MEM_AREA_POOL_ALLOW_SHRINK 
+#define RELEASE 
+#define SUPPORT_PERCONTEXT_PB 
+#define SUPPORT_HW_RECOVERY 
+#define SUPPORT_ACTIVE_POWER_MANAGEMENT 
+#define SUPPORT_SGX_HWPERF 
+#define SUPPORT_SGX_LOW_LATENCY_SCHEDULING 
+#define SUPPORT_MEMINFO_IDS 
+#define SUPPORT_SGX_NEW_STATUS_VALS 
+#define SUPPORT_DBGDRV_EVENT_OBJECTS 
+#define SGX_FEATURE_SYSTEM_CACHE 
+#define SGX_FEATURE_MP 
+#define SYS_USING_INTERRUPTS 
+#define PVRSRV_NEW_PVR_DPF 
+#define PVRSRV_NEED_PVR_DPF 
+//#define SUPPORT_ION 
+#define SUPPORT_PVRSRV_DEVICE_CLASS 
+#define IMG_ADDRSPACE_PHYSADDR_BITS 32
+#define SUPPORT_LINUX_X86_WRITECOMBINE 
+#define SUPPORT_LINUX_X86_PAT 
+#define SGX_DYNAMIC_TIMING_INFO 
+#define SYS_CUSTOM_POWERLOCK_WRAP 
+#define PVR_LINUX_USING_WORKQUEUES 
+#define PVR_LINUX_MISR_USING_PRIVATE_WORKQUEUE 
+#define PVR_LINUX_TIMERS_USING_WORKQUEUES 
+#define LDM_PLATFORM 
+#define PVR_LDM_DRIVER_REGISTRATION_NAME "pvrsrvkm"
+#define SUPPORT_LARGE_GENERAL_HEAP 
+#define ANDROID 
+#define SUPPORT_PVRSRV_ANDROID_SYSTRACE 
+#define PVR_ANDROID_NATIVE_WINDOW_HAS_SYNC 
+//#define SUPPORT_ION_HEADER "linux/ion.h"
+//#define SUPPORT_ION_PRIV_HEADER "../drivers/gpu/ion/ion_priv.h"
+#define USE_RGBA_8888_FB 
+#define MTK_DEBUG_LFB 
+#define MTK_DEBUG_TIMER_MONITOR 
+#define MTK_HAL_MM_STATISTIC 
+#define MTK_FREQ_OD_INIT