LineageOS/android_vendor_qcom_opensource_power
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power: Remove mutex to hints

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* No longer needed.

Change-Id: I09fc90b4e5399b3f3b8a409edf3f57361da90100
This commit is contained in:
dianlujitao
2018-01-18 22:05:14 +08:00
committed by Michael Bestas
parent cd6e36030a
commit 1c368078d1
7 changed files with 0 additions and 52 deletions
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9
power-845.c
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@@ -37,7 +37,6 @@
#include <fcntl.h>
#include <dlfcn.h>
#include <stdlib.h>
#include <pthread.h>
#include <unistd.h>
#define LOG_TAG "QTI PowerHAL"
@@ -71,7 +70,6 @@ perf_mode_t perf_modes[NUM_PERF_MODES] = { { SUSTAINED_MODE, SUSTAINED_PERF_HINT
{ VR_MODE, VR_MODE_HINT },
{ VR_SUSTAINED_MODE, VR_MODE_SUSTAINED_PERF_HINT } };
static pthread_mutex_t perf_mode_switch_lock = PTHREAD_MUTEX_INITIALIZER;
static int current_mode = NORMAL_MODE;
static inline int get_perfd_hint_id(perf_mode_type_t type) {
@@ -112,20 +110,16 @@ static int switch_mode(perf_mode_type_t mode) {
static int process_perf_hint(void *data, perf_mode_type_t mode) {
pthread_mutex_lock(&perf_mode_switch_lock);
// enable
if (data){
ALOGI("Enable request for mode: 0x%x", mode);
// check if mode is current mode
if ( current_mode & mode ) {
pthread_mutex_unlock(&perf_mode_switch_lock);
ALOGD("Mode 0x%x already enabled", mode);
return HINT_HANDLED;
}
// enable requested mode
if ( 0 != switch_mode(current_mode | mode)) {
pthread_mutex_unlock(&perf_mode_switch_lock);
ALOGE("Couldn't enable mode 0x%x", mode);
return HINT_NONE;
}
@@ -136,13 +130,11 @@ static int process_perf_hint(void *data, perf_mode_type_t mode) {
ALOGI("Disable request for mode: 0x%x", mode);
// check if mode is enabled
if ( !(current_mode & mode) ) {
pthread_mutex_unlock(&perf_mode_switch_lock);
ALOGD("Mode 0x%x already disabled", mode);
return HINT_HANDLED;
}
//disable requested mode
if ( 0 != switch_mode(current_mode & ~mode)) {
pthread_mutex_unlock(&perf_mode_switch_lock);
ALOGE("Couldn't disable mode 0x%x", mode);
return HINT_NONE;
}
@@ -150,7 +142,6 @@ static int process_perf_hint(void *data, perf_mode_type_t mode) {
ALOGI("Current mode is 0x%x", current_mode);
}
pthread_mutex_unlock(&perf_mode_switch_lock);
return HINT_HANDLED;
}