fingerprint: Bazel changes for Kernal DDK

Changes for kernel DDK

Change-Id: I659eeddcca12504edc6d8604722282e38016d03c
Signed-off-by: Utkarsha Bagade <quic_ubagade@quicinc.com>
This commit is contained in:
Utkarsha Bagade
2023-03-29 17:01:08 +05:30
parent 01fd121deb
commit 3db7864d99
4 changed files with 62 additions and 1 deletions

5
BUILD.bazel Normal file
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@@ -0,0 +1,5 @@
load(":define_modules.bzl", "define_basic_modules")
targets = ["pineapple"]
variants = ["gki", "consolidate"]
define_basic_modules(targets, variants)

20
README.txt Normal file
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@@ -0,0 +1,20 @@
How to set up and Compile using Bazel
Create symlink to link with kernel_platform for building and running bazel
mkdir -p kernel_platform/external_modules
cd kernel_platform/external_modules
ln -s ../../vendor/qcom/opens/fingerprint
Command to check from kernel_platform dir to check if setup correct
./build_with_bazel.py -t pinapple gki --lto=thin
Command to run bazel build
./tools/bazel build --lto=thin //external_modules/fingerprint:all
Command example to run bazel run to copy to dist dir
./tools/bazel run --lto=thin //external_modules/fingerprint:pinapple_gki_qbt_handler_dist
Note: A few misspells on purpose to avoid banned keywords.

35
define_modules.bzl Normal file
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@@ -0,0 +1,35 @@
load("//build/kernel/kleaf:kernel.bzl", "ddk_module")
load("//build/bazel_common_rules/dist:dist.bzl", "copy_to_dist_dir")
def define_basic_modules(targets, variants):
for t in targets:
for v in variants:
define_modules(t, v)
def define_modules(target, variant):
tv = "{}_{}".format(target, variant)
rule_base = "{}_qbt_handler".format(tv)
ddk_module(
name = rule_base,
out = "qbt_handler.ko",
deps = ["//msm-kernel:all_headers"],
srcs = [
"qbt_handler.c",
"qbt_handler.h"
],
includes = ["include/linux"],
kernel_build = "//msm-kernel:{}".format(tv),
visibility = ["//visibility:public"]
)
copy_to_dist_dir(
name = "{}_dist".format(rule_base),
data = [":{}".format(rule_base)],
dist_dir = "../out/target/product/{}/dlkm/lib/modules/".format(target),
flat = True,
wipe_dist_dir = False,
allow_duplicate_filenames = False,
mode_overrides = {"**/*": "644"},
log = "info",
)

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@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.
* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#define pr_fmt(fmt) "qbt:%s: " fmt, __func__
@@ -39,6 +39,7 @@
#define QBT_INPUT_DEV_VERSION 0x0100
#define QBT_TOUCH_FD_VERSION_2 2
#define QBT_TOUCH_FD_VERSION_3 3
#define DEBUG
struct finger_detect_gpio {
int gpio;