Revert "device: Disable hispeed_freq while screen is off"

Makes UI laggy and unresponsive at times on wakeup, especially when answering incoming calls.

This reverts commit 6e7c4a0c82907bdc971b583b0d434ab60299e143.

Change-Id: I2629e1e24e38153196e58e809782b3acef0b3775

2 files changed, 1 insertions, 103 deletions

diff --git a/BoardConfigCommon.mk b/BoardConfigCommon.mk
index 6b7cdc0..2e13e0f 100644
--- a/BoardConfigCommon.mk
+++ b/BoardConfigCommon.mk
@@ -136,5 +136,4 @@ BOARD_VOLD_MAX_PARTITIONS := 28
 TARGET_USE_CUSTOM_LUN_FILE_PATH := /sys/devices/platform/msm_hsusb/gadget/lun%d/file
 
 # Build our own PowerHAL
-TARGET_POWERHAL_VARIANT :=
-TARGET_POWERHAL_SET_INTERACTIVE_EXT := device/samsung/msm8960-common/power/power_ext.c
+TARGET_POWERHAL_VARIANT :=
\ No newline at end of file
diff --git a/power/power_ext.c b/power/power_ext.c
deleted file mode 100644
index 6d15fca..0000000
--- a/power/power_ext.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (c) 2015 The CyanogenMod Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <errno.h>
-#include <string.h>
-#include <fcntl.h>
-#include <utils/Log.h>
-
-#define NODE_MAX 64
-
-#define GO_HISPEED_LOAD_PATH "/sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load"
-#define OFF_HIGHSPEED_LOAD 110
-
-static int go_hispeed_load = 0;
-static int off_hispeed_load = OFF_HIGHSPEED_LOAD;
-
-static int sysfs_read(char *path, char *s, int num_bytes)
-{
-    char buf[80];
-    int count;
-    int ret = 0;
-    int fd = open(path, O_RDONLY);
-
-    if (fd < 0) {
-        strerror_r(errno, buf, sizeof(buf));
-        ALOGE("Error opening %s: %s\n", path, buf);
-
-        return -1;
-    }
-
-    if ((count = read(fd, s, num_bytes - 1)) < 0) {
-        strerror_r(errno, buf, sizeof(buf));
-        ALOGE("Error reading %s: %s\n", path, buf);
-
-        ret = -1;
-    } else {
-        s[count] = '\0';
-    }
-
-    close(fd);
-
-    return ret;
-}
-
-static int sysfs_write(char *path, char *s)
-{
-    char buf[80];
-    int len;
-    int ret = 0;
-    int fd = open(path, O_WRONLY);
-
-    if (fd < 0) {
-        strerror_r(errno, buf, sizeof(buf));
-        ALOGE("Error opening %s: %s\n", path, buf);
-
-        return -1;
-    }
-
-    len = write(fd, s, strlen(s));
-    if (len < 0) {
-        strerror_r(errno, buf, sizeof(buf));
-        ALOGE("Error writing to %s: %s\n", path, buf);
-
-        ret = -1;
-    }
-
-    close(fd);
-
-    return ret;
-}
-
-void cm_power_set_interactive_ext(int on)
-{
-    char tmp_str[NODE_MAX];
-    int tmp;
-
-    if (sysfs_read(GO_HISPEED_LOAD_PATH, tmp_str, NODE_MAX - 1)) {
-        return;
-    }
-
-    tmp = atoi(tmp_str);
-    if (!go_hispeed_load || (go_hispeed_load != tmp && off_hispeed_load != tmp)) {
-        go_hispeed_load = tmp;
-    }
-
-    snprintf(tmp_str, NODE_MAX, "%d", on ? go_hispeed_load : off_hispeed_load);
-    sysfs_write(GO_HISPEED_LOAD_PATH, tmp_str);
-}