--- /dev/null
+/*
+ * deviced
+ *
+ * Copyright (c) 2012 - 2013 Samsung Electronics Co., Ltd.
+ *
+ * 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 <stdio.h>
+#include <stdbool.h>
+#include <assert.h>
+#include <errno.h>
+#include <string.h>
+
+#include "core/log.h"
+#include "core/edbus-handler.h"
+#include "core/config-parser.h"
+#include "pmqos.h"
+
+static bool is_supported(const char *value)
+{
+ assert(value);
+
+ if (MATCH(value, "yes"))
+ return true;
+ return false;
+}
+
+static int pmqos_parse_scenario(struct parse_result *result, void *user_data, unsigned int index)
+{
+ struct pmqos_scenario *scenarios = (struct pmqos_scenario *)user_data;
+
+ assert(result);
+ assert(result->section && result->name && result->value);
+
+ /* Parse 'PmqosScenario' section */
+ if (MATCH(result->section, "PmqosScenario")) {
+ if (MATCH(result->name, "scenario_support"))
+ scenarios->support = is_supported(result->value);
+ else if (MATCH(result->name, "scenario_num")) {
+ scenarios->num = atoi(result->value);
+ if (scenarios->num > 0) {
+ scenarios->list = malloc(sizeof(struct scenario)*scenarios->num);
+ if (!scenarios->list) {
+ _E("failed to allocat memory for scenario");
+ return -errno;
+ }
+ }
+ }
+ }
+
+ /* Do not support pmqos scenario */
+ if (!scenarios->support)
+ return 0;
+
+ /* Do not have pmqos scenario */
+ if (!scenarios->num)
+ return 0;
+
+ /* No item to parse */
+ if (index > scenarios->num)
+ return 0;
+
+ /* Parse 'Scenario' section */
+ if (MATCH(result->name, "name"))
+ strcpy(scenarios->list[index].name, result->value);
+ else if (MATCH(result->name, "support"))
+ scenarios->list[index].support = is_supported(result->value);
+
+ return 0;
+}
+
+static int pmqos_load_config(struct parse_result *result, void *user_data)
+{
+ struct pmqos_scenario *scenarios = (struct pmqos_scenario *)user_data;
+ char name[NAME_MAX];
+ int ret;
+ static int index;
+
+ if (!result)
+ return 0;
+
+ if (!result->section || !result->name || !result->value)
+ return 0;
+
+ /* Parsing 'PMQOS' section */
+ if (MATCH(result->section, "PMQOS"))
+ goto out;
+
+ /* Parsing 'Pmqos Scenario' section */
+ if (MATCH(result->section, "PmqosScenario")) {
+ ret = pmqos_parse_scenario(result, user_data, -1);
+ if (ret < 0) {
+ _E("failed to parse [PmqosScenario] section : %d", ret);
+ return ret;
+ }
+ goto out;
+ }
+
+ /* Parsing 'Scenario' section */
+ for (index = 0; index < scenarios->num; ++index) {
+ snprintf(name, sizeof(name), "Scenario%d", index);
+
+ if (MATCH(result->section, name)) {
+ ret = pmqos_parse_scenario(result, user_data, index);
+ if (ret < 0) {
+ _E("failed to parse [Scenario%d] section : %d", index, ret);
+ return ret;
+ }
+ goto out;
+ }
+ }
+
+out:
+ return 0;
+}
+
+int release_pmqos_table(struct pmqos_scenario *scenarios)
+{
+ if (!scenarios)
+ return -EINVAL;
+
+ if (scenarios->num > 0 && !scenarios->list)
+ free(scenarios->list);
+
+ return 0;
+}
+
+int get_pmqos_table(const char *path, struct pmqos_scenario *scenarios)
+{
+ int ret;
+
+ /* get configuration file */
+ ret = config_parse(path, pmqos_load_config, scenarios);
+ if (ret < 0) {
+ _E("failed to load conficuration file(%s) : %d", path, ret);
+ release_pmqos_table(scenarios);
+ return ret;
+ }
+
+ return 0;
+}
--- /dev/null
+/*
+ * deviced
+ *
+ * Copyright (c) 2012 - 2013 Samsung Electronics Co., Ltd.
+ *
+ * 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 <stdio.h>
+#include <stdbool.h>
+#include <limits.h>
+#include <Ecore.h>
+#include <device-node.h>
+
+#include "core/log.h"
+#include "core/edbus-handler.h"
+#include "core/devices.h"
+#include "core/common.h"
+#include "core/list.h"
+#include "core/device-notifier.h"
+#include "powersaver/powersaver.h"
+#include "pmqos.h"
+
+#define DEFAULT_PMQOS_TIMER 3000
+
+#define PMQOS_CONF_PATH "/etc/deviced/pmqos.conf"
+#define MILLISECONDS(tv) ((tv.tv_sec)*1000 + (tv.tv_nsec)/1000000)
+#define DELTA(a, b) (MILLISECONDS(a) - MILLISECONDS(b))
+
+static Eina_Bool pmqos_cpu_timer(void *data);
+
+struct pmqos_cpu {
+ char name[NAME_MAX];
+ int timeout;
+};
+
+static dd_list *pmqos_head;
+static Ecore_Timer *unlock_timer;
+static struct timespec unlock_timer_start_st;
+static struct timespec unlock_timer_end_st;
+static struct pmqos_cpu unlock_timer_owner = {"NULL", 0};
+
+int set_cpu_pmqos(const char *name, int val)
+{
+ char scenario[100];
+
+ if (val)
+ _D("Set pm scenario : [Lock ]%s", name);
+ else
+ _D("Set pm scenario : [Unlock]%s", name);
+ snprintf(scenario, sizeof(scenario), "%s%s", name, (val ? "Lock" : "Unlock"));
+ device_notify(DEVICE_NOTIFIER_PMQOS, (void *)scenario);
+ return device_set_property(DEVICE_TYPE_CPU, PROP_CPU_PM_SCENARIO, (int)scenario);
+}
+
+static void pmqos_unlock_timeout_update(void)
+{
+ dd_list *elem;
+ struct pmqos_cpu *cpu;
+ int delta = 0;
+
+ clock_gettime(CLOCK_REALTIME, &unlock_timer_end_st);
+ delta = DELTA(unlock_timer_end_st, unlock_timer_start_st);
+
+ if (delta <= 0)
+ return;
+
+ DD_LIST_FOREACH(pmqos_head, elem, cpu) {
+ cpu->timeout -= delta;
+ if (cpu->timeout < 0)
+ cpu->timeout = 0;
+ if (cpu->timeout > 0)
+ continue;
+ /* Set cpu unlock */
+ set_cpu_pmqos(cpu->name, false);
+ /* Delete previous request */
+ }
+
+ DD_LIST_FOREACH(pmqos_head, elem, cpu) {
+ if (cpu->timeout > 0)
+ continue;
+ DD_LIST_REMOVE(pmqos_head, cpu);
+ free(cpu);
+ cpu = NULL;
+ }
+}
+
+static int pmqos_unlock_timer_start(void)
+{
+ int ret;
+ dd_list *elem;
+ struct pmqos_cpu *cpu;
+
+ if (unlock_timer) {
+ ecore_timer_del(unlock_timer);
+ unlock_timer = NULL;
+ }
+
+ ret = DD_LIST_LENGTH(pmqos_head);
+ if (ret == 0)
+ return 0;
+
+ DD_LIST_FOREACH(pmqos_head, elem, cpu) {
+ if (cpu->timeout <= 0)
+ continue;
+ memcpy(&unlock_timer_owner, cpu, sizeof(struct pmqos_cpu));
+ clock_gettime(CLOCK_REALTIME, &unlock_timer_start_st);
+ unlock_timer = ecore_timer_add(((unlock_timer_owner.timeout)/1000.f),
+ pmqos_cpu_timer, NULL);
+ if (unlock_timer)
+ break;
+ _E("fail init pmqos unlock %s %d", cpu->name, cpu->timeout);
+ return -EPERM;
+ }
+ return 0;
+}
+
+static int pmqos_cpu_cancel(const char *name)
+{
+ dd_list *elem;
+ struct pmqos_cpu *cpu;
+
+ /* Find previous request */
+ DD_LIST_FOREACH(pmqos_head, elem, cpu) {
+ if (!strcmp(cpu->name, name))
+ break;
+ }
+ /* no cpu */
+ if (!cpu)
+ return 0;
+
+ /* unlock cpu */
+ set_cpu_pmqos(cpu->name, false);
+ /* delete cpu */
+ DD_LIST_REMOVE(pmqos_head, cpu);
+ free(cpu);
+
+ if (strncmp(unlock_timer_owner.name, name, strlen(name)))
+ goto out;
+ /* undata cpu */
+ pmqos_unlock_timeout_update();
+ pmqos_unlock_timer_start();
+out:
+ return 0;
+}
+
+static Eina_Bool pmqos_cpu_timer(void *data)
+{
+ int ret;
+
+ ret = pmqos_cpu_cancel(unlock_timer_owner.name);
+ if (ret < 0)
+ _E("Can not find %s request", unlock_timer_owner.name);
+
+ return ECORE_CALLBACK_CANCEL;
+}
+
+static int compare_timeout(const void *a, const void *b)
+{
+ const struct pmqos_cpu *pmqos_a = (const struct pmqos_cpu *)a;
+ const struct pmqos_cpu *pmqos_b = (const struct pmqos_cpu *)b;
+
+ if (!pmqos_a)
+ return 1;
+ if (!pmqos_b)
+ return -1;
+
+ if (pmqos_a->timeout < pmqos_b->timeout)
+ return -1;
+ else if (pmqos_a->timeout > pmqos_b->timeout)
+ return 1;
+ return 0;
+}
+
+static int pmqos_cpu_request(const char *name, int val)
+{
+ dd_list *elem;
+ struct pmqos_cpu *cpu;
+ int found = 0;
+ int ret;
+
+ /* Check valid parameter */
+ if (val > DEFAULT_PMQOS_TIMER) {
+ _I("The timer value cannot be higher than default time value(%dms)", DEFAULT_PMQOS_TIMER);
+ val = DEFAULT_PMQOS_TIMER;
+ }
+ /* find cpu */
+ DD_LIST_FOREACH(pmqos_head, elem, cpu) {
+ if (!strcmp(cpu->name, name)) {
+ cpu->timeout = val;
+ found = 1;
+ break;
+ }
+ }
+ /* add cpu */
+ if (!found) {
+ cpu = malloc(sizeof(struct pmqos_cpu));
+ if (!cpu)
+ return -ENOMEM;
+
+ snprintf(cpu->name, sizeof(cpu->name), "%s", name);
+ cpu->timeout = val;
+ DD_LIST_APPEND(pmqos_head, cpu);
+ }
+ /* sort cpu */
+ DD_LIST_SORT(pmqos_head, compare_timeout);
+
+ ret = pmqos_unlock_timer_start();
+ if (ret < 0)
+ return ret;
+ /* Set cpu lock */
+ set_cpu_pmqos(cpu->name, true);
+ return 0;
+}
+
+static int pmqos_powersaving(void *data)
+{
+ return set_cpu_pmqos("PowerSaving", (int)data);
+}
+
+static int pmqos_lowbat(void *data)
+{
+ return set_cpu_pmqos("LowBattery", (int)data);
+}
+
+static int pmqos_emergency(void *data)
+{
+ return set_cpu_pmqos("Emergency", (int)data);
+}
+
+static int pmqos_poweroff(void *data)
+{
+ return set_cpu_pmqos("PowerOff", (int)data);
+}
+
+static int pmqos_ultrapowersaving(void *data)
+{
+ int mode;
+ bool on;
+
+ mode = DATA_VALUE(data);
+
+ switch (mode) {
+ case POWERSAVER_OFF:
+ case POWERSAVER_BASIC:
+ on = false;
+ break;
+ case POWERSAVER_ENHANCED:
+ on = true;
+ break;
+ default:
+ return -EINVAL;
+ }
+ return set_cpu_pmqos("UltraPowerSaving", (int)on);
+}
+
+static int pmqos_hall(void *data)
+{
+ return pmqos_cpu_request("LockScreen", (int)data);
+}
+
+static int pmqos_oom(void *data)
+{
+ return pmqos_cpu_request("OOMBOOST", (int)data);
+}
+
+static DBusMessage *dbus_pmqos_handler(E_DBus_Object *obj, DBusMessage *msg)
+{
+ DBusMessageIter iter;
+ DBusMessage *reply;
+ const char *member;
+ int val, ret;
+
+ if (!dbus_message_get_args(msg, NULL,
+ DBUS_TYPE_INT32, &val, DBUS_TYPE_INVALID)) {
+ _E("there is no message");
+ ret = -EINVAL;
+ goto error;
+ }
+
+ if (val < 0) {
+ ret = -EINVAL;
+ goto error;
+ }
+
+ member = dbus_message_get_member(msg);
+
+ if (val)
+ ret = pmqos_cpu_request(member, val);
+ else
+ ret = pmqos_cpu_cancel(member);
+
+error:
+ reply = dbus_message_new_method_return(msg);
+ dbus_message_iter_init_append(reply, &iter);
+ dbus_message_iter_append_basic(&iter, DBUS_TYPE_INT32, &ret);
+ return reply;
+}
+
+static DBusMessage *dbus_wifi_pmqos_handler(E_DBus_Object *obj, DBusMessage *msg)
+{
+ DBusMessageIter iter;
+ DBusMessage *reply;
+ const char *member;
+ char name[NAME_MAX];
+ int bps, val, ret;
+
+ if (!dbus_message_get_args(msg, NULL,
+ DBUS_TYPE_INT32, &bps,
+ DBUS_TYPE_INT32, &val, DBUS_TYPE_INVALID)) {
+ _E("there is no message");
+ ret = -EINVAL;
+ goto error;
+ }
+
+ if (bps < 0 || val < 0) {
+ ret = -EINVAL;
+ goto error;
+ }
+
+ member = dbus_message_get_member(msg);
+
+ /* combine bps and member */
+ snprintf(name, sizeof(name), "%s%d", member, bps);
+
+ if (val)
+ ret = pmqos_cpu_request(name, val);
+ else
+ ret = pmqos_cpu_cancel(name);
+
+error:
+ reply = dbus_message_new_method_return(msg);
+ dbus_message_iter_init_append(reply, &iter);
+ dbus_message_iter_append_basic(&iter, DBUS_TYPE_INT32, &ret);
+ return reply;
+}
+
+static DBusMessage *dbus_getdefaultlocktime(E_DBus_Object *obj, DBusMessage *msg)
+{
+ DBusMessageIter iter;
+ DBusMessage *reply;
+ int ret;
+
+ ret = DEFAULT_PMQOS_TIMER;
+
+ reply = dbus_message_new_method_return(msg);
+ dbus_message_iter_init_append(reply, &iter);
+ dbus_message_iter_append_basic(&iter, DBUS_TYPE_INT32, &ret);
+ return reply;
+}
+
+static int get_methods_from_conf(const char *path, struct edbus_method **edbus_methods)
+{
+ struct edbus_method *methods;
+ struct pmqos_scenario scenarios = {0,};
+ int i, ret;
+
+ /* get pmqos table from conf */
+ ret = get_pmqos_table(path, &scenarios);
+ if (ret < 0) {
+ /* release scenarios memory */
+ release_pmqos_table(&scenarios);
+ return ret;
+ }
+
+ /* if do not support scenario */
+ if (!scenarios.support)
+ return 0;
+
+ /* if do not have scenarios */
+ if (scenarios.num <= 0)
+ return 0;
+
+ /* allocate edbus methods structure */
+ methods = malloc(sizeof(struct edbus_method)*scenarios.num);
+ if (!methods) {
+ _E("failed to allocate methods memory : %s", strerror(errno));
+ /* release scenarios memory */
+ release_pmqos_table(&scenarios);
+ return -errno;
+ }
+
+ /* set edbus_methods structure */
+ for (i = 0; i < scenarios.num; ++i) {
+
+ /* if this scenario does not support */
+ if (!scenarios.list[i].support) {
+ _I("do not support [%s] scenario", scenarios.list[i].name);
+ continue;
+ }
+
+ methods[i].member = scenarios.list[i].name;
+ methods[i].signature = "i";
+ methods[i].reply_signature = "i";
+ methods[i].func = dbus_pmqos_handler;
+ _D("support [%s] scenario", scenarios.list[i].name);
+ }
+
+ *edbus_methods = methods;
+ return scenarios.num;
+}
+
+/* Add pmqos name as alphabetically */
+static const struct edbus_method edbus_methods[] = {
+ { "AppLaunch", "i", "i", dbus_pmqos_handler },
+ { "AppLaunchHome", "i", "i", dbus_pmqos_handler },
+ { "BeautyShot", "i", "i", dbus_pmqos_handler },
+ { "Browser", "i", "i", dbus_pmqos_handler },
+ { "BrowserDash", "i", "i", dbus_pmqos_handler },
+ { "BrowserJavaScript", "i", "i", dbus_pmqos_handler },
+ { "BrowserLoading", "i", "i", dbus_pmqos_handler },
+ { "BrowserScroll", "i", "i", dbus_pmqos_handler },
+ { "CallSound", "i", "i", dbus_pmqos_handler },
+ { "CameraBurstShot", "i", "i", dbus_pmqos_handler },
+ { "CameraCaptureAtRec", "i", "i", dbus_pmqos_handler },
+ { "CameraPreview", "i", "i", dbus_pmqos_handler },
+ { "CameraSoundAndShot", "i", "i", dbus_pmqos_handler },
+ { "ContactSearch", "i", "i", dbus_pmqos_handler },
+ { "Emergency", "i", "i", dbus_pmqos_handler },
+ { "GalleryScroll", "i", "i", dbus_pmqos_handler },
+ { "GalleryRotation", "i", "i", dbus_pmqos_handler },
+ { "GetDefaultLockTime", NULL, "i", dbus_getdefaultlocktime },
+ { "GpsSerialCno", "i", "i", dbus_pmqos_handler },
+ { "GpuBoost", "i", "i", dbus_pmqos_handler },
+ { "GpuWakeup", "i", "i", dbus_pmqos_handler },
+ { "HomeScreen", "i", "i", dbus_pmqos_handler },
+ { "ImageViewer", "i", "i", dbus_pmqos_handler },
+ { "IMEInput", "i", "i", dbus_pmqos_handler },
+ { "LockScreen", "i", "i", dbus_pmqos_handler },
+ { "LowBattery", "i", "i", dbus_pmqos_handler },
+ { "MtpSendFile", "i", "i", dbus_pmqos_handler },
+ { "MusicPlayLcdOn", "i", "i", dbus_pmqos_handler },
+ { "PowerSaving", "i", "i", dbus_pmqos_handler },
+ { "ProcessCrashed", "i", "i", dbus_pmqos_handler },
+ { "ReservedMode", "i", "i", dbus_pmqos_handler },
+ { "ScreenMirroring", "i", "i", dbus_pmqos_handler },
+ { "SmemoZoom", "i", "i", dbus_pmqos_handler },
+ { "SVoice", "i", "i", dbus_pmqos_handler },
+ { "WebappLaunch", "i", "i", dbus_pmqos_handler },
+ { "WifiThroughput", "ii", "i", dbus_wifi_pmqos_handler },
+ { "PowerOff", "i", "i", dbus_pmqos_handler },
+ { "WebAppDrag", "i", "i", dbus_pmqos_handler },
+ { "WebAppFlick", "i", "i", dbus_pmqos_handler },
+ { "SensorWakeup", "i", "i", dbus_pmqos_handler },
+ { "UgLaunch", "i", "i", dbus_pmqos_handler },
+ { "MusicScroll", "i", "i", dbus_pmqos_handler },
+ { "FileScroll", "i", "i", dbus_pmqos_handler },
+ { "VideoScroll", "i", "i", dbus_pmqos_handler },
+ { "EmailScroll", "i", "i", dbus_pmqos_handler },
+ { "ContactScroll", "i", "i", dbus_pmqos_handler },
+ { "TizenStoreScroll", "i", "i", dbus_pmqos_handler },
+ { "CallLogScroll", "i", "i", dbus_pmqos_handler },
+ { "MyfilesScroll", "i", "i", dbus_pmqos_handler },
+};
+
+static int booting_done(void *data)
+{
+ static int done;
+ struct edbus_method *methods = NULL;
+ int ret, size;
+
+ if (data == NULL)
+ goto out;
+ done = (int)data;
+ if (!done)
+ goto out;
+ _I("booting done");
+
+ /* register edbus methods */
+ ret = register_edbus_method(DEVICED_PATH_PMQOS, edbus_methods, ARRAY_SIZE(edbus_methods));
+ if (ret < 0)
+ _E("fail to init edbus method(%d)", ret);
+
+ /* get methods from config file */
+ size = get_methods_from_conf(PMQOS_CONF_PATH, &methods);
+ if (size < 0)
+ _E("failed to load configuration file(%s)", PMQOS_CONF_PATH);
+
+ /* register edbus methods for pmqos */
+ if (methods) {
+ ret = register_edbus_method(DEVICED_PATH_PMQOS, methods, size);
+ if (ret < 0)
+ _E("fail to init edbus method from conf(%d)", ret);
+ free(methods);
+ }
+
+ /* register notifier for each event */
+ register_notifier(DEVICE_NOTIFIER_PMQOS_POWERSAVING, pmqos_powersaving);
+ register_notifier(DEVICE_NOTIFIER_PMQOS_LOWBAT, pmqos_lowbat);
+ register_notifier(DEVICE_NOTIFIER_PMQOS_EMERGENCY, pmqos_emergency);
+ register_notifier(DEVICE_NOTIFIER_PMQOS_POWEROFF, pmqos_poweroff);
+ register_notifier(DEVICE_NOTIFIER_PMQOS_ULTRAPOWERSAVING,
+ pmqos_ultrapowersaving);
+ register_notifier(DEVICE_NOTIFIER_PMQOS_HALL, pmqos_hall);
+ register_notifier(DEVICE_NOTIFIER_PMQOS_OOM, pmqos_oom);
+
+out:
+ return done;
+}
+
+static void pmqos_init(void *data)
+{
+ register_notifier(DEVICE_NOTIFIER_BOOTING_DONE, booting_done);
+}
+
+static void pmqos_exit(void *data)
+{
+ /* unregister notifier for each event */
+ unregister_notifier(DEVICE_NOTIFIER_PMQOS_POWERSAVING, pmqos_powersaving);
+ unregister_notifier(DEVICE_NOTIFIER_PMQOS_LOWBAT, pmqos_lowbat);
+ unregister_notifier(DEVICE_NOTIFIER_PMQOS_EMERGENCY, pmqos_emergency);
+ unregister_notifier(DEVICE_NOTIFIER_PMQOS_POWEROFF, pmqos_poweroff);
+ unregister_notifier(DEVICE_NOTIFIER_PMQOS_ULTRAPOWERSAVING,
+ pmqos_ultrapowersaving);
+ unregister_notifier(DEVICE_NOTIFIER_PMQOS_HALL, pmqos_hall);
+ unregister_notifier(DEVICE_NOTIFIER_PMQOS_OOM, pmqos_oom);
+}
+
+static const struct device_ops pmqos_device_ops = {
+ .name = "pmqos",
+ .init = pmqos_init,
+ .exit = pmqos_exit,
+};
+
+DEVICE_OPS_REGISTER(&pmqos_device_ops)
projects / platform / core / system / pass.git / commitdiff