From e040b45c8e4e54c8df9d6c714fc8164427f8a33b Mon Sep 17 00:00:00 2001 From: Steve Kondik Date: Fri, 28 Sep 2012 01:18:30 -0500 Subject: tuna: add cpu boost hint Code copied from Steve Kondik's commit. Change-Id: I7576534132940ef0820af91f2d314055fbd84411 --- power/power_tuna.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) (limited to 'power') diff --git a/power/power_tuna.c b/power/power_tuna.c index 4562bc1..bc996cb 100644 --- a/power/power_tuna.c +++ b/power/power_tuna.c @@ -154,6 +154,7 @@ static void tuna_power_hint(struct power_module *module, power_hint_t hint, struct tuna_power_module *tuna = (struct tuna_power_module *) module; char buf[80]; int len; + int duration = 1; if (!tuna->inited) { return; @@ -161,14 +162,19 @@ static void tuna_power_hint(struct power_module *module, power_hint_t hint, switch (hint) { case POWER_HINT_INTERACTION: + case POWER_HINT_CPU_BOOST: + if (data != NULL) + duration = (int) data; + if (boostpulse_open(tuna) >= 0) { - len = write(tuna->boostpulse_fd, "1", 1); + snprintf(buf, sizeof(buf), "%d", duration); + len = write(tuna->boostpulse_fd, buf, strlen(buf)); - if (len < 0) { - strerror_r(errno, buf, sizeof(buf)); - ALOGE("Error writing to %s: %s\n", BOOSTPULSE_PATH, buf); - } - } + if (len < 0) { + strerror_r(errno, buf, sizeof(buf)); + ALOGE("Error writing to %s: %s\n", BOOSTPULSE_PATH, buf); + } + } break; case POWER_HINT_VSYNC: -- cgit v1.1