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authorTodd Poynor <toddpoynor@google.com>2012-04-27 16:59:52 -0700
committerTodd Poynor <toddpoynor@google.com>2012-04-27 16:59:52 -0700
commit221c3d1e716c335e5029e367c194450007a3de88 (patch)
tree095f7e623d742ada3c7ff986cd91e961e5690cd3
parent3f762e36a638e684291a56afa7260c6dc758cb57 (diff)
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tuna: Power HAL: turn off VSYNC power hint
Change-Id: Icb36ec7fa3057978c7075ddb4e961c1ef403e7f4
-rw-r--r--power/power_tuna.c23
1 files changed, 1 insertions, 22 deletions
diff --git a/power/power_tuna.c b/power/power_tuna.c
index 1c7cc9d..63ccfe8 100644
--- a/power/power_tuna.c
+++ b/power/power_tuna.c
@@ -34,10 +34,6 @@
static int sPowerStatefd;
static const char *pwr_states[] = { "mem", "on" };
-#define BOOST_PATH "/sys/devices/system/cpu/cpufreq/interactive/boost"
-static int boost_fd = -1;
-static int boost_warned;
-
static void sysfs_write(char *path, char *s)
{
char buf[80];
@@ -115,27 +111,10 @@ static void tuna_power_hint(struct power_module *module, power_hint_t hint,
switch (hint) {
case POWER_HINT_VSYNC:
- if (boost_fd < 0)
- boost_fd = open(BOOST_PATH, O_WRONLY);
-
- if (boost_fd < 0) {
- if (!boost_warned) {
- strerror_r(errno, buf, sizeof(buf));
- ALOGE("Error opening %s: %s\n", BOOST_PATH, buf);
- boost_warned = 1;
- }
- break;
- }
-
- len = write(boost_fd, (int) data ? "1" : "0", 1);
- if (len < 0) {
- strerror_r(errno, buf, sizeof(buf));
- ALOGE("Error writing to %s: %s\n", BOOST_PATH, buf);
- }
break;
default:
- break;
+ break;
}
}