From f9ed23848ab59a3097c9953180859ee86f90e491 Mon Sep 17 00:00:00 2001
From: TheScarastic <warabhishek@gmail.com>
Date: Wed, 30 Jan 2019 11:00:27 +0100
Subject: [PATCH] onclite: Switch to more generic dt2w node
Signed-off-by: Dhina17 <dhinalogu@gmail.com>
---
BoardConfig.mk | 1 +
power/Android.mk | 1 +
power/power-common.h | 3 +++
power/power.c | 13 ++++++++++---
4 files changed, 15 insertions(+), 3 deletions(-)
diff --git a/BoardConfig.mk b/BoardConfig.mk
index 584bdd2..730aa8d 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -191,6 +191,7 @@ BOARD_ROOT_EXTRA_SYMLINKS := \
TARGET_PER_MGR_ENABLED := true
# Power
+TARGET_TAP_TO_WAKE_NODE := "/dev/input/event2"
TARGET_USES_INTERACTION_BOOST := true
# Qualcomm
diff --git a/power/Android.mk b/power/Android.mk
index bc3e58b..9e588a1 100644
--- a/power/Android.mk
+++ b/power/Android.mk
@@ -12,6 +12,7 @@ LOCAL_MODULE_RELATIVE_PATH := hw
LOCAL_SHARED_LIBRARIES := liblog libcutils libdl libxml2
LOCAL_HEADER_LIBRARIES += libutils_headers
LOCAL_HEADER_LIBRARIES += libhardware_headers
+LOCAL_HEADER_LIBRARIES += generated_kernel_headers
LOCAL_SRC_FILES := power-8953.c power.c metadata-parser.c utils.c list.c hint-data.c powerhintparser.c
LOCAL_C_INCLUDES := external/libxml2/include \
external/icu/icu4c/source/common
diff --git a/power/power-common.h b/power/power-common.h
index e374e46..22e7d94 100644
--- a/power/power-common.h
+++ b/power/power-common.h
@@ -42,6 +42,9 @@
#define HINT_HANDLED (0)
#define HINT_NONE (-1)
+#define INPUT_EVENT_WAKUP_MODE_OFF 4
+#define INPUT_EVENT_WAKUP_MODE_ON 5
+
enum CPU_GOV_CHECK {
CPU0 = 0,
CPU1 = 1,
diff --git a/power/power.c b/power/power.c
index ce547f6..97cc214 100644
--- a/power/power.c
+++ b/power/power.c
@@ -42,6 +42,7 @@
#include <utils/Log.h>
#include <hardware/hardware.h>
#include <hardware/power.h>
+#include <linux/input.h>
#include "utils.h"
#include "hint-data.h"
@@ -145,9 +146,15 @@ void set_interactive(struct power_module *module, int on)
void set_feature(struct power_module* module, feature_t feature, int state) {
switch (feature) {
#ifdef TAP_TO_WAKE_NODE
- case POWER_FEATURE_DOUBLE_TAP_TO_WAKE:
- sysfs_write(TAP_TO_WAKE_NODE, state ? "1" : "0");
- break;
+ case POWER_FEATURE_DOUBLE_TAP_TO_WAKE: {
+ int fd = open(TAP_TO_WAKE_NODE, O_RDWR);
+ struct input_event ev;
+ ev.type = EV_SYN;
+ ev.code = SYN_CONFIG;
+ ev.value = state ? INPUT_EVENT_WAKUP_MODE_ON : INPUT_EVENT_WAKUP_MODE_OFF;
+ write(fd, &ev, sizeof(ev));
+ close(fd);
+ } break;
#endif
default:
break;
--
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