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| author | Todd Poynor <toddpoynor@google.com> | 2012-04-27 16:59:52 -0700 |
|---|---|---|
| committer | Todd Poynor <toddpoynor@google.com> | 2012-04-27 16:59:52 -0700 |
| commit | 221c3d1e716c335e5029e367c194450007a3de88 (patch) | |
| tree | 095f7e623d742ada3c7ff986cd91e961e5690cd3 | |
| parent | 3f762e36a638e684291a56afa7260c6dc758cb57 (diff) | |
| download | device_samsung_tuna-221c3d1e716c335e5029e367c194450007a3de88.zip device_samsung_tuna-221c3d1e716c335e5029e367c194450007a3de88.tar.gz device_samsung_tuna-221c3d1e716c335e5029e367c194450007a3de88.tar.bz2 | |
tuna: Power HAL: turn off VSYNC power hint
Change-Id: Icb36ec7fa3057978c7075ddb4e961c1ef403e7f4
| -rw-r--r-- | power/power_tuna.c | 23 |
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; } } |