samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Koodi Ongelmat Pull-pyynnöt Actions Paketit Projektit Julkaisut Wiki Toiminta

mm-drivers: hw_fence: Add support for hw-fence driver

Selaa lähdekoodia 
This change adds support for the hw-fence driver that initialize, expose
and manage the interfaces for the hw-fences, which are the synchronization
primitives to allow the hardware to hardware signalization of the fences
for the frame buffers shared between gpu and display hw-cores.

Change-Id: If2313585d5a9f3ac90e16aad3464600641a6fa04
Signed-off-by: Ingrid Gallardo <quic_ingridg@quicinc.com>
This commit is contained in:
Ingrid Gallardo
2021-11-17 17:16:04 -08:00
vanhempi 136755f181
commit 77ae3f31f0
17 muutettua tiedostoa jossa 4427 lisäystä ja 4 poistoa
Download Patch File Download Diff File Expand all files Collapse all files

41
hw_fence/Android.mk Normal file
Näytä tiedosto

@@ -0,0 +1,41 @@
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
# This makefile is only for DLKM
ifneq ($(findstring vendor,$(LOCAL_PATH)),)
ifneq ($(findstring opensource,$(LOCAL_PATH)),)
MSM_HW_FENCE_BLD_DIR := $(TOP)/vendor/qcom/opensource/mm-drivers/hw_fence
endif # opensource
DLKM_DIR := $(TOP)/device/qcom/common/dlkm
LOCAL_ADDITIONAL_DEPENDENCIES := $(wildcard $(LOCAL_PATH)/**/*) $(wildcard $(LOCAL_PATH)/*)
###########################################################
# This is set once per LOCAL_PATH, not per (kernel) module
KBUILD_OPTIONS := MSM_HW_FENCE_ROOT=$(MSM_HW_FENCE_BLD_DIR)
KBUILD_OPTIONS += MODNAME=msm_hw_fence
KBUILD_OPTIONS += BOARD_PLATFORM=$(TARGET_BOARD_PLATFORM)
###########################################################
include $(CLEAR_VARS)
LOCAL_SRC_FILES := $(wildcard $(LOCAL_PATH)/**/*) $(wildcard $(LOCAL_PATH)/*)
LOCAL_MODULE := hw-fence-module-symvers
LOCAL_MODULE_STEM := Module.symvers
LOCAL_MODULE_KBUILD_NAME := Module.symvers
LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
include $(DLKM_DIR)/Build_external_kernelmodule.mk
###########################################################
include $(CLEAR_VARS)
LOCAL_SRC_FILES := $(wildcard $(LOCAL_PATH)/**/*) $(wildcard $(LOCAL_PATH)/*)
LOCAL_MODULE := msm_hw_fence.ko
LOCAL_MODULE_KBUILD_NAME := msm_hw_fence.ko
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_DEBUG_ENABLE := true
LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
include $(DLKM_DIR)/Build_external_kernelmodule.mk
###########################################################
endif # DLKM check