p31xx: use omap4-common, samsung jb update

Change-Id: I153312b25d1295e28c256398b1c1e71f9590f87a

2 files changed, 0 insertions, 188 deletions

diff --git a/power/Android.mk b/power/Android.mk
deleted file mode 100644
index b7ad50f..0000000
--- a/power/Android.mk
+++ /dev/null
@@ -1,27 +0,0 @@
-# Copyright (C) 2012 The Android Open Source 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.
-
-
-LOCAL_PATH := $(call my-dir)
-
-# HAL module implemenation stored in
-# hw/<POWERS_HARDWARE_MODULE_ID>.<ro.hardware>.so
-include $(CLEAR_VARS)
-
-LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/hw
-LOCAL_SHARED_LIBRARIES := liblog libcutils
-LOCAL_SRC_FILES := power_piranha.c
-LOCAL_MODULE := power.piranha
-LOCAL_MODULE_TAGS := optional
-include $(BUILD_SHARED_LIBRARY)
diff --git a/power/power_piranha.c b/power/power_piranha.c
deleted file mode 100644
index 1734c15..0000000
--- a/power/power_piranha.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source 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 <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-#define LOG_TAG "Piranha PowerHAL"
-#include <utils/Log.h>
-
-#include <hardware/hardware.h>
-#include <hardware/power.h>
-
-#define BOOSTPULSE_PATH "/sys/devices/system/cpu/cpufreq/interactive/boostpulse"
-
-struct piranha_power_module {
-    struct power_module base;
-    pthread_mutex_t lock;
-    int boostpulse_fd;
-    int boostpulse_warned;
-};
-
-static void sysfs_write(char *path, char *s)
-{
-    char buf[80];
-    int len;
-    int fd = open(path, O_WRONLY);
-
-    if (fd < 0) {
-        strerror_r(errno, buf, sizeof(buf));
-        ALOGE("Error opening %s: %s\n", path, buf);
-        return;
-    }
-
-    len = write(fd, s, strlen(s));
-    if (len < 0) {
-        strerror_r(errno, buf, sizeof(buf));
-        ALOGE("Error writing to %s: %s\n", path, buf);
-    }
-
-    close(fd);
-}
-
-static void piranha_power_init(struct power_module *module)
-{
-    /*
-     * cpufreq interactive governor: timer 20ms, min sample 60ms,
-     * hispeed 700MHz at load 50%.
-     */
-
-    sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/timer_rate",
-                "20000");
-    sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/min_sample_time",
-                "60000");
-    sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/hispeed_freq",
-                "700000");
-    sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load",
-                "50");
-    sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay",
-                "100000");
-}
-
-static int boostpulse_open(struct piranha_power_module *piranha)
-{
-    char buf[80];
-
-    pthread_mutex_lock(&piranha->lock);
-
-    if (piranha->boostpulse_fd < 0) {
-        piranha->boostpulse_fd = open(BOOSTPULSE_PATH, O_WRONLY);
-
-        if (piranha->boostpulse_fd < 0) {
-            if (!piranha->boostpulse_warned) {
-                strerror_r(errno, buf, sizeof(buf));
-                ALOGE("Error opening %s: %s\n", BOOSTPULSE_PATH, buf);
-                piranha->boostpulse_warned = 1;
-            }
-        }
-    }
-
-    pthread_mutex_unlock(&piranha->lock);
-    return piranha->boostpulse_fd;
-}
-
-static void piranha_power_set_interactive(struct power_module *module, int on)
-{
-    /*
-     * Lower maximum frequency when screen is off.  CPU 0 and 1 share a
-     * cpufreq policy.
-     */
-
-    sysfs_write("/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq",
-                on ? "1008000" : "600000");
-}
-
-static void piranha_power_hint(struct power_module *module, power_hint_t hint,
-                            void *data)
-{
-    struct piranha_power_module *piranha = (struct piranha_power_module *) module;
-    char buf[80];
-    int len;
-
-    switch (hint) {
-    case POWER_HINT_INTERACTION:
-        if (boostpulse_open(piranha) >= 0) {
-	    len = write(piranha->boostpulse_fd, "1", 1);
-
-	    if (len < 0) {
-	        strerror_r(errno, buf, sizeof(buf));
-		ALOGE("Error writing to %s: %s\n", BOOSTPULSE_PATH, buf);
-	    }
-	}
-        break;
-
-    case POWER_HINT_VSYNC:
-        break;
-
-    default:
-        break;
-    }
-}
-
-static struct hw_module_methods_t power_module_methods = {
-    .open = NULL,
-};
-
-struct piranha_power_module HAL_MODULE_INFO_SYM = {
-    base: {
-        common: {
-            tag: HARDWARE_MODULE_TAG,
-            module_api_version: POWER_MODULE_API_VERSION_0_2,
-            hal_api_version: HARDWARE_HAL_API_VERSION,
-            id: POWER_HARDWARE_MODULE_ID,
-            name: "Piranha Power HAL",
-            author: "The Android Open Source Project",
-            methods: &power_module_methods,
-        },
-
-       init: piranha_power_init,
-       setInteractive: piranha_power_set_interactive,
-       powerHint: piranha_power_hint,
-    },
-
-    lock: PTHREAD_MUTEX_INITIALIZER,
-    boostpulse_fd: -1,
-    boostpulse_warned: 0,
-};