ubwcp: bazel support

Add support for bazel build system

Change-Id: I9ec76c8341d7d1c909725016c0387beb13302570
Signed-off-by: Amol Jadi <[email protected]>

ubwcp/Android.mk

@@ -7,6 +7,6 @@ include $(CLEAR_VARS)
 LOCAL_SRC_FILES   := $(wildcard $(LOCAL_PATH)/*)
 LOCAL_EXPORT_KO_INCLUDE_DIRS    := $(LOCAL_PATH)/include/uapi
 LOCAL_EXPORT_KO_INCLUDE_DIRS    += $(LOCAL_PATH)/include/kernel
-LOCAL_MODULE      := ubwcpx.ko
+LOCAL_MODULE      := ubwcp.ko
 LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
 include $(DLKM_DIR)/Build_external_kernelmodule.mk

ubwcp/BUILD.bazel

@@ -0,0 +1,4 @@
+load(":define_modules.bzl", "define_modules")
+
+define_modules("pineapple", "consolidate")
+define_modules("pineapple", "gki")

ubwcp/Kbuild

@@ -1,4 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
 
-ubwcpx-objs := ubwcp.o ubwcp_hw.o
-obj-m += ubwcpx.o
+ubwcp-objs := ubwcp_main.o ubwcp_hw.o
+obj-m += ubwcp.o

ubwcp/define_modules.bzl

@@ -0,0 +1,31 @@
+load("//build/kernel/kleaf:kernel.bzl", "ddk_module")
+load("//build/bazel_common_rules/dist:dist.bzl", "copy_to_dist_dir")
+
+
+def define_modules(target, variant):
+    tv = "{}_{}".format(target, variant)
+
+    ddk_module(
+        name = "{}_ubwcp".format(tv),
+        out = "ubwcp.ko",
+        srcs = [
+            "ubwcp_main.c",
+            "ubwcp_hw.c",
+            "ubwcp_hw.h",
+        ],
+        hdrs=["include/uapi/ubwcp_ioctl.h", "include/kernel/ubwcp.h"],
+        deps = ["//msm-kernel:all_headers"],
+        includes = ["include", "include/kernel"],
+        kernel_build = "//msm-kernel:{}".format(tv),
+        visibility = ["//visibility:public"]
+    )
+
+    copy_to_dist_dir(
+        name = "{}_ubwcp_dist".format(tv),
+        data = [":{}_ubwcp".format(tv)],
+        dist_dir = "out/target/product/{}/dlkm/lib/modules/".format(target),
+        flat = True,
+        wipe_dist_dir = False,
+        allow_duplicate_filenames = False,
+        mode_overrides = {"**/*": "644"},
+    )

ubwcp_kernel_product_board.mk

@@ -1,2 +1,2 @@
-PRODUCT_PACKAGES += ubwcpx.ko
+PRODUCT_PACKAGES += ubwcp.ko
 

ubwcp_kernel_vendor_board.mk

@@ -1,2 +1,2 @@
-BOARD_VENDOR_KERNEL_MODULES += $(KERNEL_MODULES_OUT)/ubwcpx.ko
+BOARD_VENDOR_KERNEL_MODULES += $(KERNEL_MODULES_OUT)/ubwcp.ko