d0db8bb415
Adds support for new mink call to configure secure camera sessions. This new mink call takes in additional parameters to support the new domain-id based security scheme. The additional parameters are in the form of csid_hw_idx_mask, cdm_hw_idx_mask and vc_mask. These are in addition to the existing PHY idx and CPHY/DPHY lanes info. The introduction of this new mink call deprecates the existing SCM call used to service secure camera sessions. What this means is that on all subsequent versions of this driver, all secure camera sessions will be serviced by this mink call, which is able to accommodate older and newer targets, and their programming of different register sets. This design enables the cam_csiphy_notify_secure_mode wrapper to remain the same, with the underlying mink call made in the cam_compat layer, depending on camera driver version. CRs-Fixed: 3317248 Change-Id: I05511f4380ce5467b104675c07c9c8faa5318af8 Signed-off-by: Li Sha Lim <quic_lishlim@quicinc.com>
90 行
3.4 KiB
Makefile
90 行
3.4 KiB
Makefile
CAMERA_DLKM_ENABLED := true
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ifeq ($(TARGET_KERNEL_DLKM_DISABLE), true)
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ifeq ($(TARGET_KERNEL_DLKM_CAMERA_OVERRIDE), false)
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CAMERA_DLKM_ENABLED := false;
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endif
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endif
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ifeq ($(CAMERA_DLKM_ENABLED),true)
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ifeq ($(call is-board-platform-in-list, $(TARGET_BOARD_PLATFORM)),true)
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# Make target to specify building the camera.ko from within Android build system.
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LOCAL_PATH := $(call my-dir)
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# Path to DLKM make scripts
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DLKM_DIR := $(TOP)/device/qcom/common/dlkm
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# List of board platforms for which MMRM driver API should be enabled
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MMRM_BOARDS := taro parrot kalama pineapple
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# List of board platforms for which Synx V2 vendor driver API should be enabled
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SYNX_VENDOR_BOARDS := pineapple
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# List of board platforms for which SMCINVOKE_DLKM driver API should be enabled
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SMCINVOKE_DLKM_BOARDS := pineapple
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CAMERA_SRC_FILES := \
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$(addprefix $(LOCAL_PATH)/, $(call all-named-files-under,*.h,drivers dt-bindings include))\
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$(addprefix $(LOCAL_PATH)/, $(call all-named-files-under,*.mk,config))\
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$(addprefix $(LOCAL_PATH)/, $(call all-named-files-under,*.c,drivers))\
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$(LOCAL_PATH)/dependency.mk \
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$(LOCAL_PATH)/board.mk \
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$(LOCAL_PATH)/product.mk \
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$(LOCAL_PATH)/Kbuild
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# Target for pre-sil symbols
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ifeq ($(CONFIG_CAM_PRESIL), y)
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$(warning camera-kernel: Enabling Pre-Sil Kbuild Options!)
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KBUILD_OPTIONS := CONFIG_CAM_PRESIL=y
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include $(CLEAR_VARS)
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$(warning camera-kernel: Enabling Pre-Sil build, exporting symbols!)
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LOCAL_SRC_FILES := $(CAMERA_SRC_FILES)
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LOCAL_MODULE := camera-kernel-symvers
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LOCAL_MODULE_STEM := Module.symvers
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LOCAL_MODULE_KBUILD_NAME := Module.symvers
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LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
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# Check build for optional dependencies
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include $(LOCAL_PATH)/dependency.mk
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include $(DLKM_DIR)/Build_external_kernelmodule.mk
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endif
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# Kbuild options
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KBUILD_OPTIONS := CAMERA_KERNEL_ROOT=$(TOP)/$(LOCAL_PATH)
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KBUILD_OPTIONS += KERNEL_ROOT=$(TOP)/kernel_platform/common
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KBUILD_OPTIONS += MODNAME=camera
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KBUILD_OPTIONS += BOARD_PLATFORM=$(TARGET_BOARD_PLATFORM)
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# Clear shell environment variables from previous android module during build
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include $(CLEAR_VARS)
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# For incremental compilation support.
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LOCAL_SRC_FILES := $(CAMERA_SRC_FILES)
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LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
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LOCAL_MODULE := camera.ko
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LOCAL_MODULE_TAGS := optional
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#LOCAL_MODULE_KBUILD_NAME := camera.ko
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#LOCAL_MODULE_DEBUG_ENABLE := true
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# Check build for optional dependencies
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include $(LOCAL_PATH)/dependency.mk
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# $(info LOCAL_SRC_FILES = $(LOCAL_SRC_FILES))
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# $(info intermediates mmrm symvers path = $(call intermediates-dir-for,DLKM,mmrm-module-symvers))
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# $(info CAMERA_EXTRA_SYMBOLS = $(CAMERA_EXTRA_SYMBOLS))
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# $(info CAMERA_EXTRA_CONFIGS = $(CAMERA_EXTRA_CONFIGS))
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# $(info LOCAL_ADDITIONAL_DEPENDENCIES = $(LOCAL_ADDITIONAL_DEPENDENCIES))
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# $(info LOCAL_REQUIRED_MODULES = $(LOCAL_REQUIRED_MODULES))
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# $(info DLKM_DIR = $(DLKM_DIR))
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$(info KBUILD_OPTIONS = $(KBUILD_OPTIONS))
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ifeq ($(TARGET_BOARD_PLATFORM), lahaina)
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# Include Kernel DLKM Android.mk target to place generated .ko file in image
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include $(DLKM_DIR)/AndroidKernelModule.mk
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# Include Camera UAPI Android.mk target to copy headers
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include $(LOCAL_PATH)/include/uapi/Android.mk
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else
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include $(DLKM_DIR)/Build_external_kernelmodule.mk
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endif
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endif # End of check for board platform
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endif # ifeq ($(CAMERA_DLKM_ENABLED),true)
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