Initial device manager plugin for Pinetrail platform

1 files changed, 343 insertions, 0 deletions

diff --git a/device-manager-plugin-pinetrail.c b/device-manager-plugin-pinetrail.c
new file mode 100644
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+++ b/device-manager-plugin-pinetrail.c
@@ -0,0 +1,343 @@
+
+/*
+ * Overview: device mananger(devman) plugin for pinetrail platform
+ *
+ * Copyright (c) 2000 - 2011 Intel Co., Ltd. All rights reserved.
+ *
+ * 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 <devman/devman.h>
+#include <devman/devman_plugin_intf.h>
+#include <string.h>
+
+#include "devlog.h"
+#include "device_engine.h"
+
+#include "device-manager-plugin-pinetrail.h"
+
+#define BATTERY_PRESENT_PATH   		"/sys/class/power_supply/BAT1/present"
+#define BATTERY_CHARGE_STATUS_PATH  "/sys/class/power_supply/BAT1/status"
+#define BATTERY_CHARGE_FULL_PATH    "/sys/class/power_supply/BAT1/charge_full"
+#define BATTERY_CHARGE_NOW_PATH     "/sys/class/power_supply/BAT1/charge_now"
+
+#define BACKLIGHTNESS_MAX_PATH      "/sys/class/backlight/intel_backlight/max_brightness"
+#define BACKLIGHTNESS_PATH          "/sys/class/backlight/intel_backlight/brightness"
+
+#define WAKEUP_COUNT_PATH           "/sys/power/wakeup_count"
+#define POWER_STATE_PATH            "/sys/power/state"
+
+
+#define DEVIDE(_x, _y, _z)\
+    if(_y)	\
+{	\
+    int _tmpy = _y;	\
+    _z = 0;	\
+    while(_x >= _tmpy)	\
+    {			\
+        ++_z;	\
+        _tmpy += _y;	\
+    }	\
+}
+
+int OEM_sys_get_backlight_max_brightness(int index, int *value)
+{
+    int ret = -1;
+
+    ret = sys_get_int(BACKLIGHTNESS_MAX_PATH, value);
+    DBG("path[%s]value[%d]", BACKLIGHTNESS_MAX_PATH, *value);
+    return ret;
+}
+
+int OEM_sys_get_backlight_brightness(int index, int *value)
+{
+    int ret = -1;
+
+    ret = sys_get_int(BACKLIGHTNESS_PATH, value);
+    DBG("path[%s]value[%d]", BACKLIGHTNESS_PATH, *value);
+
+    return ret;
+}
+
+int OEM_sys_set_backlight_brightness(int index, int value)
+{
+    int ret = -1;
+
+    ret = sys_set_int(BACKLIGHTNESS_PATH, value);
+    DBG("path[%s]value[%d]", BACKLIGHTNESS_PATH, value);
+
+    return ret;
+}
+
+int OEM_sys_get_power_wakeup_count(int *value)
+{
+    int ret = -1;
+
+    ret = sys_get_int(WAKEUP_COUNT_PATH, value);
+    /*
+     * Fix me: with the below format output, we always run into
+     * SEGFAULT if *value != 0, it may from overflow/out of binds
+     * type issue.
+     */
+    //DBG("path[%s], value[%d], line[%d]", WAKEUP_COUNT_PATH, *value, __LINE__);
+
+    return ret;
+}
+
+int OEM_sys_set_power_wakeup_count(int value)
+{
+    int ret = -1;
+
+    ret = sys_set_int(WAKEUP_COUNT_PATH, value);
+    DBG("path[%s]value[%d]", WAKEUP_COUNT_PATH, value);
+
+    return ret;
+}
+
+int OEM_sys_set_power_state(int value)
+{
+    int ret = -1;
+
+    if(POWER_STATE_SUSPEND == value)
+        ret = sys_set_str(POWER_STATE_PATH, "mem");
+    DBG("path[%s], value[%d]", POWER_STATE_PATH, value);
+
+    return ret;
+}
+
+int OEM_sys_get_battery_present(int *value)
+{
+    int ret = -1;
+
+    ret = sys_get_int(BATTERY_PRESENT_PATH, value);
+    DBG("path[%s], value[%d]", BATTERY_PRESENT_PATH, *value);
+
+    return ret;
+}
+
+
+int OEM_sys_get_battery_capacity(int *value)
+{
+    int ret = -1;
+    static int charge_full = 0;
+    static int unit = 0;
+    int charge_now;
+    int capacity = 0;
+
+    if(charge_full == 0)
+    {
+        ret = sys_get_int(BATTERY_CHARGE_FULL_PATH, &charge_full);
+        if(ret != 0)
+        {
+            ERR("get battery charge full error!");
+            charge_full = 0;
+            return -1;
+        }
+        DEVIDE(charge_full, 100, unit);
+    }
+
+    ret = sys_get_int(BATTERY_CHARGE_NOW_PATH, &charge_now);
+    if(ret != 0)
+    {
+        ERR("get battery charge now error!");
+        return -1;
+    }
+
+    DEVIDE(charge_now, unit, capacity);
+    *value = capacity;
+    DBG("battery capacity value[%d]", *value);
+
+    return 0;
+}
+
+
+int OEM_sys_get_battery_charge_full(int *value)
+{
+    int capacity = 0;
+
+    if(OEM_sys_get_battery_capacity(&capacity) < 0){
+        DBG("OEM_sys_get_battery_capacity failed");
+        return -1;
+    }else{
+        if(capacity == 100){
+            *value = 1;
+        }else{
+            *value = 0;
+        }
+    }
+
+    DBG("func[%s]value[%d]", __func__, *value);
+
+    return 0;
+}
+
+int OEM_sys_get_battery_charge_now(int *value)
+{
+    char* buf = NULL;
+    int ret = -1;
+    int len = strlen("Charging\n");
+
+    buf = sys_get_str(BATTERY_CHARGE_STATUS_PATH);
+
+    if(buf){
+        if(0 == strncmp(buf, "Charging\n", len )){
+            *value = 1;
+        }else{
+            *value = 0;
+        }
+        DBG("path[%s]value[%d]", BATTERY_CHARGE_STATUS_PATH, *value);
+
+        free(buf);
+        ret = 0;
+    }
+
+    return ret;
+}
+
+int OEM_sys_get_null_1(int *value)
+{
+    int ret = -1;
+    ERR("this interface is not implemented");
+
+    return ret;
+}
+
+int OEM_sys_set_null_1(int value)
+{
+    int ret = -1;
+    ERR("this interface is not implemented");
+
+    return ret;
+}
+
+
+int OEM_sys_get_null_2(int index, int *value)
+{
+    int ret = -1;
+    ERR("this interface is not implemented");
+
+    return ret;
+
+}
+
+int OEM_sys_set_null_2(int index, int value)
+{
+    int ret = -1;
+    ERR("this interface is not implemented");
+
+    return ret;
+
+}
+
+
+int OEM_sys_get_null_3(char *node)
+{
+    int ret = -1;
+    ERR("this interface is not implemented");
+
+    return ret;
+
+}
+
+
+/*  devman_plugin_interface_sampledevice is the structure of the type
+ *  OEM_sys_devman_plugin_interface in which OEM API’s which are implemented are
+ *  defined */
+
+static const OEM_sys_devman_plugin_interface  devman_plugin_interface_pinetrail = {
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_display_count) (int *value);
+
+    OEM_sys_get_backlight_max_brightness, //int        (*OEM_sys_get_backlight_max_brightness) (int index, int *value);
+    OEM_sys_get_backlight_brightness, //int        (*OEM_sys_get_backlight_brightness) (int index, int *value);
+    OEM_sys_set_backlight_brightness, //int        (*OEM_sys_set_backlight_brightness) (int index, int value);
+
+    OEM_sys_get_null_2, //int        (*OEM_sys_get_backlight_acl_control) (int index, int *value);
+    OEM_sys_set_null_2, //int        (*OEM_sys_set_backlight_acl_control) (int index, int value);
+
+    OEM_sys_get_null_2, //int        (*OEM_sys_get_lcd_power) (int index, int *value);
+    OEM_sys_set_null_2, //int        (*OEM_sys_set_lcd_power) (int index, int value);
+
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_image_enhance_mode) (int *value);
+    OEM_sys_set_null_1, //int        (*OEM_sys_set_image_enhance_mode) (int value);
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_image_enhance_scenario) (int *value);
+    OEM_sys_set_null_1, //int        (*OEM_sys_set_image_enhance_scenario) (int value);
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_image_enhance_tone) (int *value);
+    OEM_sys_set_null_1, //int        (*OEM_sys_set_image_enhance_tone) (int value);
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_image_enhance_outdoor) (int *value);
+    OEM_sys_set_null_1, //int        (*OEM_sys_set_image_enhance_outdoor) (int value);
+
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_image_enhance_tune) (int *value);
+    OEM_sys_set_null_1, //int        (*OEM_sys_set_image_enhance_tune) (int value);
+
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_uart_path) (int *value);
+    OEM_sys_set_null_1, //int        (*OEM_sys_set_uart_path) (int value);
+
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_usb_path) (int *value);
+    OEM_sys_set_null_1, //int        (*OEM_sys_set_usb_path) (int value);
+
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_haptic_vibetones_level_max) (int *value);
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_haptic_vibetones_level) (int *value);
+    OEM_sys_set_null_1, //int        (*OEM_sys_set_haptic_vibetones_level) (int value);
+    OEM_sys_set_null_1, //int        (*OEM_sys_set_haptic_vibetones_enable) (int value);
+    OEM_sys_set_null_1, //int        (*OEM_sys_set_haptic_vibetones_oneshot) (int value);
+
+    OEM_sys_get_battery_capacity, //int     (*OEM_sys_get_battery_capacity) (int *value);
+    OEM_sys_get_battery_charge_full, //int        (*OEM_sys_get_battery_charge_full) (int *value);
+    OEM_sys_get_battery_charge_now, //int        (*OEM_sys_get_battery_charge_now) (int *value);
+    OEM_sys_get_battery_present, //int      (*OEM_sys_get_battery_present) (int *value);
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_battery_health) (int *value);
+
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_jack_charger_online) (int *value);
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_jack_earjack_online) (int *value);
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_jack_earkey_online) (int *value);
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_jack_hdmi_online) (int *value);
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_jack_usb_online) (int *value);
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_jack_cradle_online) (int *value);
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_jack_tvout_online) (int *value);
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_jack_keyboard_online) (int *value);
+
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_leds_torch_max_brightness) (int *value);
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_leds_torch_brightness) (int *value);
+    OEM_sys_set_null_1, //int        (*OEM_sys_set_leds_torch_brightness) (int value);
+
+    OEM_sys_set_power_state, //int        (*OEM_sys_set_power_state) (int value);
+
+    OEM_sys_get_power_wakeup_count, //int        (*OEM_sys_get_power_wakeup_count) (int *value);
+    OEM_sys_set_power_wakeup_count, //int        (*OEM_sys_set_power_wakeup_count) (int value);
+
+    OEM_sys_get_null_3, //int        (*OEM_sys_get_memnotify_node) (char *node);
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_memnotify_victim_task) (int *value);
+    OEM_sys_set_null_1, //int        (*OEM_sys_set_memnotify_threshold_lv1) (int value);
+    OEM_sys_set_null_1, //int        (*OEM_sys_set_memnotify_threshold_lv2) (int value);
+
+    OEM_sys_get_null_3, //int        (*OEM_sys_get_process_monitor_node) (char *node);
+    OEM_sys_set_null_1, //int        (*OEM_sys_set_process_monitor_mp_pnp) (int value);
+    OEM_sys_set_null_1, //int        (*OEM_sys_set_process_monitor_mp_vip) (int value);
+
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_cpufreq_cpuinfo_max_freq) (int *value);
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_cpufreq_cpuinfo_min_freq) (int *value);
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_cpufreq_scaling_max_freq) (int *value);
+    OEM_sys_set_null_1, //int        (*OEM_sys_set_cpufreq_scaling_max_freq) (int value);
+    OEM_sys_get_null_1, //int        (*OEM_sys_get_cpufreq_scaling_min_freq) (int *value);
+    OEM_sys_set_null_1, //int        (*OEM_sys_set_cpufreq_scaling_min_freq) (int value);
+};
+
+/*  The following code returns  the address  of the structure
+ *  devman_plugin_interface_sampledevice  as defined above*/
+
+const OEM_sys_devman_plugin_interface *OEM_sys_get_devman_plugin_interface()
+{
+
+    return &devman_plugin_interface_pinetrail;
+}