tequilaOS/platform_device_xiaomi_sm8450-common
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sm8450-common: power: Set double-tap mode for secondary panel if exists

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Change-Id: I20c06b5dbf88b07a330af8af3455318acbdeb276
Signed-off-by: Jens Reidel <adrian@travitia.xyz>
This commit is contained in:
Jens Reidel 2024-05-24 13:18:44 +02:00
parent 4deb89bf9b
commit 652efb6b64
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GPG key ID: 23C1E5F512C12303
1 changed files with 13 additions and 3 deletions
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16
power/power-mode.cpp
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@ -8,13 +8,16 @@
#include <android-base/file.h>
#include <android-base/logging.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#define SET_CUR_VALUE 0
#define TOUCH_DOUBLETAP_MODE 14
#define TOUCH_MAGIC 't'
#define TOUCH_IOC_SETMODE _IO(TOUCH_MAGIC, SET_CUR_VALUE)
#define TOUCH_DEV_PATH "/dev/xiaomi-touch"
#define TOUCH_ID 0
#define TOUCH_ID_PRIMARY 0
#define TOUCH_ID_SECONDARY 1
#define MI_DISP_SECONDARY "/sys/devices/virtual/mi_display/disp_feature/disp-DSI-1"
namespace aidl {
namespace android {
@ -38,8 +41,15 @@ bool setDeviceSpecificMode(Mode type, bool enabled) {
switch (type) {
case Mode::DOUBLE_TAP_TO_WAKE: {
int fd = open(TOUCH_DEV_PATH, O_RDWR);
int arg[3] = {TOUCH_ID, TOUCH_DOUBLETAP_MODE, enabled ? 1 : 0};
ioctl(fd, TOUCH_IOC_SETMODE, &arg);
int arg_primary[3] = {TOUCH_ID_PRIMARY, TOUCH_DOUBLETAP_MODE, enabled ? 1 : 0};
ioctl(fd, TOUCH_IOC_SETMODE, &arg_primary);
struct stat buffer;
if (stat(MI_DISP_SECONDARY, &buffer) == 0) {
int arg_secondary[3] = {TOUCH_ID_SECONDARY, TOUCH_DOUBLETAP_MODE, enabled ? 1 : 0};
ioctl(fd, TOUCH_IOC_SETMODE, &arg_secondary);
}
close(fd);
return true;
}