Add thermal and change display path for tw3

Change-Id: Ib012979941da88fd3852c57bd25fdb594a938a0c
Signed-off-by: lokilee73 <changjoo.lee@samsung.com>

diff --git a/CMakeLists.txt b/CMakeLists.txt
old mode 100644 (file)
new mode 100755 (executable)
index 52d1a2a..47b02ce
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,3 +9,4 @@ ADD_SUBDIRECTORY(hw/external_connection)
 ADD_SUBDIRECTORY(hw/touchscreen)
 ADD_SUBDIRECTORY(hw/usb_gadget)
 ADD_SUBDIRECTORY(hw/usb_client)
+ADD_SUBDIRECTORY(hw/thermal)
\ No newline at end of file

diff --git a/hw/display/display.c b/hw/display/display.c
old mode 100644 (file)
new mode 100755 (executable)
index 6266e67..0125bb3
--- a/hw/display/display.c
+++ b/hw/display/display.c
@@ -29,15 +29,11 @@
 #define MODEL_NAME      "http://tizen.org/system/model_name"
 
 #ifndef BACKLIGHT_PATH
-#define BACKLIGHT_PATH  "/sys/class/backlight/s6e36w1x01-bl"
+#define BACKLIGHT_PATH  "/sys/class/backlight/s6e36w3x01-bl"
 #endif
 
-#ifndef TW1_LCD_PATH
-#define TW1_LCD_PATH  "/sys/class/lcd/s6e36w1x01"
-#endif
-
-#ifndef TW2_LCD_PATH
-#define TW2_LCD_PATH  "/sys/class/lcd/s6e36w2x01"
+#ifndef TW3_LCD_PATH
+#define TW3_LCD_PATH  "/sys/class/lcd/s6e36w3x01"
 #endif
 
 static int display_get_max_brightness(int *val)
@@ -113,11 +109,9 @@ static int display_get_state(enum display_state *state)
                return r;
        }
 
-       if (!strncmp(model_name, "TW1", 3)) {
-               r = sys_get_int(TW1_LCD_PATH"/lcd_power", &v);
-       } else if (!strncmp(model_name, "TW2", 3)) {
-               r = sys_get_int(TW2_LCD_PATH"/lcd_power", &v);
-       } else
+       if (!strncmp(model_name, "TW3", 3))
+               r = sys_get_int(TW3_LCD_PATH"/lcd_power", &v);
+       else
                r = -ENOENT;
 
        if (r < 0) {

diff --git a/hw/thermal/CMakeLists.txt b/hw/thermal/CMakeLists.txt
new file mode 100755 (executable)
index 0000000..1aa2e45
--- /dev/null
+++ b/hw/thermal/CMakeLists.txt
@@ -0,0 +1,19 @@
+CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
+PROJECT(thermal C)
+
+SET(PREFIX ${CMAKE_INSTALL_PREFIX})
+
+INCLUDE(FindPkgConfig)
+pkg_check_modules(thermal_pkgs REQUIRED hwcommon dlog glib-2.0)
+
+FOREACH(flag ${thermal_pkgs_CFLAGS})
+       SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} ${flag}")
+ENDFOREACH(flag)
+
+SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} -fvisibility=hidden")
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS}")
+
+ADD_LIBRARY(${PROJECT_NAME} MODULE thermal.c ../udev.c)
+TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${thermal_pkgs_LDFLAGS})
+SET_TARGET_PROPERTIES(${PROJECT_NAME} PROPERTIES PREFIX "")
+INSTALL(TARGETS ${PROJECT_NAME} DESTINATION ${LIB_INSTALL_DIR}/hw COMPONENT RuntimeLibraries)

diff --git a/hw/thermal/thermal.c b/hw/thermal/thermal.c
new file mode 100755 (executable)
index 0000000..3027fb0
--- /dev/null
+++ b/hw/thermal/thermal.c
@@ -0,0 +1,177 @@
+/*
+ * device-node
+ *
+ * Copyright (c) 2016 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 <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <glib.h>
+
+#include <hw/thermal.h>
+#include <hw/shared.h>
+
+#define THERMAL_PATH "/sys/class/sec/temperature/ap_therm"
+
+static struct event_data {
+       ThermalUpdated updated_cb;
+       void *data;
+} edata = { 0, };
+
+static guint timer;
+
+static int thermal_get_state(struct thermal_info *info)
+{
+       int value;
+       FILE *fp;
+       char buf[32];
+       size_t len;
+
+       if (!info)
+               return -EINVAL;
+
+       fp = fopen(THERMAL_PATH, "r");
+       if (!fp) {
+               _E("Failed to open %s(%d)", THERMAL_PATH, errno);
+               return -errno;
+       }
+
+       len = fread(buf, 1, sizeof(buf) - 1, fp);
+       fclose(fp);
+       if (len == 0) {
+               _E("Failed to read %s(%d)", THERMAL_PATH, errno);
+               return -errno;
+       }
+       buf[len] = '\0';
+
+       if (!strstr(buf, "temp:")) {
+               _E("Invalid temparature value (%s)", buf);
+               return -EINVAL;
+       }
+
+       value = atoi(buf + 5); /* 5 == strlen("temp:") */
+
+       _I("AP temparature(%d)", value);
+
+       if (value < 46) {
+               info->state = THERMAL_STATE_NORMAL;
+               info->level = THERMAL_LEVEL_NORMAL;
+               return 0;
+       }
+
+       info->state = THERMAL_STATE_HIGH;
+
+       if (value < 48)
+               info->level = THERMAL_LEVEL_WARNING;
+       else if (value < 53)
+               info->level = THERMAL_LEVEL_CRITICAL;
+       else
+               info->level = THERMAL_LEVEL_POWEROFF;
+
+       return 0;
+}
+
+static gboolean thermal_timeout(gpointer data)
+{
+       struct thermal_info info;
+       int ret;
+
+       ret = thermal_get_state(&info);
+       if (ret < 0) {
+               _E("Failed to read thermal state (%d)", ret);
+               return G_SOURCE_CONTINUE;
+       }
+
+       if (edata.updated_cb)
+               edata.updated_cb(&info, edata.data);
+
+       return G_SOURCE_CONTINUE;
+}
+
+static int thermal_register_changed_event(ThermalUpdated updated_cb, void *data)
+{
+       if (timer)
+               g_source_remove(timer);
+
+       timer = g_timeout_add(10000, thermal_timeout, NULL);
+       if (timer == 0) {
+               _E("Failed to add timer for thermal");
+               return -ENOENT;
+       }
+
+       edata.updated_cb = updated_cb;
+       edata.data = data;
+
+       return 0;
+}
+
+static int thermal_unregister_changed_event(ThermalUpdated updated_cb)
+{
+       if (timer) {
+               g_source_remove(timer);
+               timer = 0;
+       }
+
+       edata.updated_cb = NULL;
+       edata.data = NULL;
+
+       return 0;
+}
+
+static int thermal_open(struct hw_info *info,
+               const char *id, struct hw_common **common)
+{
+       struct thermal_device *thermal_dev;
+
+       if (!info || !common)
+               return -EINVAL;
+
+       thermal_dev = calloc(1, sizeof(struct thermal_device));
+       if (!thermal_dev)
+               return -ENOMEM;
+
+       thermal_dev->common.info = info;
+       thermal_dev->register_changed_event
+               = thermal_register_changed_event;
+       thermal_dev->unregister_changed_event
+               = thermal_unregister_changed_event;
+       thermal_dev->get_state
+               = thermal_get_state;
+
+       *common = (struct hw_common *)thermal_dev;
+       return 0;
+}
+
+static int thermal_close(struct hw_common *common)
+{
+       if (!common)
+               return -EINVAL;
+
+       free(common);
+       return 0;
+}
+
+HARDWARE_MODULE_STRUCTURE = {
+       .magic = HARDWARE_INFO_TAG,
+       .hal_version = HARDWARE_INFO_VERSION,
+       .device_version = THERMAL_HARDWARE_DEVICE_VERSION,
+       .id = THERMAL_HARDWARE_DEVICE_ID,
+       .name = "thermal",
+       .open = thermal_open,
+       .close = thermal_close,
+};