HAL: change HAL module to use hwcommon library

- Previous implementation is from Tizen 2.4, and it was not
  use the new HAL structure.
- To support New HAL of Tizen 3.0, it uses hwcommon library
  which defines the interfaces between kernel and platform.

Change-Id: I8340dbbdd7516a206ecc311dd91c1ab617dcfe63
Signed-off-by: taeyoung <ty317.kim@samsung.com>

11 files changed, 352 insertions, 102 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4597b43..2495541 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,48 +1,7 @@
 CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
-PROJECT(slp_devman_plugin C)
-
-SET(SRCS
-	src/device_manager_io.c
-	src/device_manager_TRM.c
-	src/device_manager_siop.c
-	src/device_manager_plugin_sc7727.c)
-
-SET(DUMP_FILES
-        dump/dump_power.sh)
-
-SET(SRC_TEST
-	src/test_devices.c
-	src/device_manager_io.c
-	src/device_manager_siop.c)
-
-IF("${CMAKE_BUILD_TYPE}" STREQUAL "")
-	SET(CMAKE_BUILD_TYPE "Release")
-ENDIF("${CMAKE_BUILD_TYPE}" STREQUAL "")
-MESSAGE("Build type: ${CMAKE_BUILD_TYPE}")
-
-INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/include)
-
-SET(CMAKE_C_FLAGS_DEBUG "-O0 -g")
-SET(CMAKE_C_FLAGS_RELEASE "-O2")
-
-INCLUDE(FindPkgConfig)
-pkg_check_modules(pkgs REQUIRED devman_plugin)
-
-FOREACH(flag ${pkgs_CFLAGS})
-	SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} ${flag}")
-ENDFOREACH(flag)
-
-
-SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS}")
-
-ADD_LIBRARY(${PROJECT_NAME} SHARED ${SRCS})
-TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${pkgs_LDFLAGS})
-
-ADD_EXECUTABLE(sys_oal_test ${SRC_TEST})
-TARGET_LINK_LIBRARIES(sys_oal_test ${pkgs_LDFLAGS})
+PROJECT(device-manager-sc7730 C)
 
 SET(PREFIX ${CMAKE_INSTALL_PREFIX})
 
-INSTALL(TARGETS ${PROJECT_NAME} DESTINATION lib COMPONENT RuntimeLibraries)
-INSTALL(PROGRAMS ${DUMP_FILES} DESTINATION /opt/etc/dump.d/module.d)
-INSTALL(TARGETS sys_oal_test DESTINATION bin)
+ADD_SUBDIRECTORY(hw/display)
+ADD_SUBDIRECTORY(hw/led)
diff --git a/apache-2.0.txt b/LICENSE
index fef8c29..fef8c29 100644
--- a/apache-2.0.txt
+++ b/LICENSE
diff --git a/hw/display/CMakeLists.txt b/hw/display/CMakeLists.txt
new file mode 100644
index 0000000..ebccfbe
--- /dev/null
+++ b/hw/display/CMakeLists.txt
@@ -0,0 +1,19 @@
+CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
+PROJECT(display C)
+
+SET(PREFIX ${CMAKE_INSTALL_PREFIX})
+
+INCLUDE(FindPkgConfig)
+pkg_check_modules(display_pkgs REQUIRED hwcommon dlog)
+
+FOREACH(flag ${display_pkgs_CFLAGS})
+	SET(EXTRA_CFLAGS "${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 display.c ../shared.c)
+TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${display_pkgs_LDFLAGS})
+SET_TARGET_PROPERTIES(${PROJECT_NAME} PROPERTIES PREFIX "")
+INSTALL(TARGETS ${PROJECT_NAME} DESTINATION ${LIB_INSTALL_DIR}/hw COMPONENT RuntimeLibraries)
diff --git a/hw/display/display.c b/hw/display/display.c
new file mode 100644
index 0000000..e144804
--- /dev/null
+++ b/hw/display/display.c
@@ -0,0 +1,48 @@
+/*
+ * device-node
+ *
+ * Copyright (c) 2015 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 <linux/limits.h>
+
+#include <hw/display.h>
+#include "../shared.h"
+
+static int display_open(struct hw_info *info,
+		const char *id, struct hw_common **common)
+{
+	return 0;
+}
+
+static int display_close(struct hw_common *common)
+{
+	return 0;
+}
+
+HARDWARE_MODULE_STRUCTURE = {
+	.magic = HARDWARE_INFO_TAG,
+	.hal_version = HARDWARE_INFO_VERSION,
+	.device_version = DISPLAY_HARDWARE_DEVICE_VERSION,
+	.id = DISPLAY_HARDWARE_DEVICE_ID,
+	.name = "Display",
+	.open = display_open,
+	.close = display_close,
+};
diff --git a/hw/led/CMakeLists.txt b/hw/led/CMakeLists.txt
new file mode 100644
index 0000000..017ddc6
--- /dev/null
+++ b/hw/led/CMakeLists.txt
@@ -0,0 +1,16 @@
+CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
+PROJECT(led C)
+
+INCLUDE(FindPkgConfig)
+pkg_check_modules(pkgs REQUIRED dlog hwcommon)
+
+FOREACH(flag ${pkgs_CFLAGS})
+	SET(EXTRA_CFLAGS "${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 led.c ../shared.c)
+SET_TARGET_PROPERTIES(${PROJECT_NAME} PROPERTIES PREFIX "")
+INSTALL(TARGETS ${PROJECT_NAME} DESTINATION ${LIB_INSTALL_DIR}/hw COMPONENT RuntimeLibraries)
diff --git a/hw/led/led.c b/hw/led/led.c
new file mode 100644
index 0000000..a2df95a
--- /dev/null
+++ b/hw/led/led.c
@@ -0,0 +1,49 @@
+/*
+ * device-node
+ *
+ * Copyright (c) 2015 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 <linux/limits.h>
+
+#include <hw/led.h>
+#include "../shared.h"
+
+static int led_open(struct hw_info *info,
+		const char *id, struct hw_common **common)
+{
+	return 0;
+}
+
+static int led_close(struct hw_common *common)
+{
+	return 0;
+}
+
+HARDWARE_MODULE_STRUCTURE = {
+	.magic = HARDWARE_INFO_TAG,
+	.hal_version = HARDWARE_INFO_VERSION,
+	.device_version = LED_HARDWARE_DEVICE_VERSION,
+	.id = LED_HARDWARE_DEVICE_ID,
+	.name = "Default LED",
+	.author = "Jiyoung Yun <jy910.yun@samsung.com>",
+	.open = led_open,
+	.close = led_close,
+};
diff --git a/hw/shared.c b/hw/shared.c
new file mode 100644
index 0000000..b6401c1
--- /dev/null
+++ b/hw/shared.c
@@ -0,0 +1,129 @@
+/*
+ * device-node
+ *
+ * Copyright (c) 2015 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 <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+
+#define BUF_MAX		255
+
+static int sys_read_buf(char *file, char *buf, int len)
+{
+	int fd, r;
+
+	if (!file || !buf || len < 0)
+		return -EINVAL;
+
+	fd = open(file, O_RDONLY);
+	if (fd == -1)
+		return -ENOENT;
+
+	r = read(fd, buf, len);
+	close(fd);
+	if ((r >= 0) && (r < len))
+		buf[r] = '\0';
+	else
+		return -EIO;
+
+	return 0;
+}
+
+static int sys_write_buf(char *file, char *buf)
+{
+	int fd, r;
+
+	if (!file || !buf)
+		return -EINVAL;
+
+	fd = open(file, O_WRONLY);
+	if (fd == -1)
+		return -EPERM;
+
+	r = write(fd, buf, strlen(buf));
+	close(fd);
+	if (r < 0)
+		return -EIO;
+
+	return 0;
+}
+
+int sys_get_int(char *fname, int *val)
+{
+	char buf[BUF_MAX];
+	int r;
+
+	if (!fname || !val)
+		return -EINVAL;
+
+	r = sys_read_buf(fname, buf, sizeof(buf));
+	if (r < 0)
+		return r;
+
+	*val = atoi(buf);
+	return 0;
+}
+
+int sys_get_str(char *fname, char *str, int len)
+{
+	int r;
+
+	if (!fname || !str || len < 0)
+		return -EINVAL;
+
+	r = sys_read_buf(fname, str, len);
+	if (r < 0)
+		return r;
+
+	return 0;
+}
+
+int sys_set_int(char *fname, int val)
+{
+	char buf[BUF_MAX];
+	int r;
+
+	if (!fname)
+		return -EINVAL;
+
+	snprintf(buf, sizeof(buf), "%d", val);
+	r = sys_write_buf(fname, buf);
+	if (r < 0)
+		return r;
+
+	return 0;
+}
+
+int sys_set_str(char *fname, char *val)
+{
+	int r;
+
+	if (!fname || !val)
+		return -EINVAL;
+
+	r = sys_write_buf(fname, val);
+	if (r < 0)
+		return r;
+
+	return 0;
+}
diff --git a/hw/shared.h b/hw/shared.h
new file mode 100644
index 0000000..da51ca4
--- /dev/null
+++ b/hw/shared.h
@@ -0,0 +1,43 @@
+/*
+ * libdevice-node
+ *
+ * Copyright (c) 2015 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.
+ */
+
+
+#ifndef __HW_DEFAULT_SHARED_H__
+#define __HW_DEFAULT_SHARED_H__
+
+#define FEATURE_HARDWARE_DLOG
+#ifdef FEATURE_HARDWARE_DLOG
+#define LOG_TAG	"HARDWARE"
+#include <dlog.h>
+#define _I(fmt, args...)	SLOGI(fmt, ##args)
+#define _D(fmt, args...)	SLOGD(fmt, ##args)
+#define _E(fmt, args...)	SLOGE(fmt, ##args)
+#else
+#define _I(x, ...)			do { } while (0)
+#define _D(x, ...)			do { } while (0)
+#define _E(x, ...)			do { } while (0)
+#endif
+
+#define ARRAY_SIZE(name) (sizeof(name)/sizeof(name[0]))
+
+int sys_get_int(char *fname, int *val);
+int sys_get_str(char *fname, char *str, int len);
+int sys_set_int(char *fname, int val);
+int sys_set_str(char *fname, char *val);
+
+#endif
diff --git a/packaging/device-manager-plugin-sc7727.spec b/packaging/device-manager-plugin-sc7727.spec
deleted file mode 100644
index 15a5abc..0000000
--- a/packaging/device-manager-plugin-sc7727.spec
+++ /dev/null
@@ -1,53 +0,0 @@
-#sbs-git:slp/pkgs/d/device-manager-plugin-sc7727 device-manager-plugin-sc7727 0.0.1 5bf2e95e0bb15c43ff928f7375e1978b0accb0f8
-Name:       device-manager-plugin-sc7730
-Summary:    Device manager plugin sc7730
-Version: 0.0.03
-Release:    0
-Group:      TO_BE/FILLED_IN
-License:    Apache-2.0
-Source0:    %{name}-%{version}.tar.gz
-Requires(post): /sbin/ldconfig
-Requires(postun): /sbin/ldconfig
-BuildRequires:  cmake
-BuildRequires:  pkgconfig(devman_plugin)
-BuildRequires:  pkgconfig(dlog)
-
-%if "%{tizen_target_name}" != "Z300H"
-ExcludeArch: %{arm}
-%endif
-
-%description
-Device manager plugin sc7730
-
-
-%prep
-%setup -q
-
-%build
-cmake . -DCMAKE_INSTALL_PREFIX=%{_prefix}
-
-make %{?jobs:-j%jobs}
-
-%install
-rm -rf %{buildroot}
-mkdir -p %{buildroot}/usr/share/license
-cp -a apache-2.0.txt %{buildroot}/usr/share/license/%{name}
-mkdir -p %{buildroot}/usr/lib/udev/rules.d
-cp -a 61-tizen-video-device.rules %{buildroot}/usr/lib/udev/rules.d
-
-%make_install
-
-%post
-/sbin/ldconfig
-mkdir -p /lib/firmware/modem
-
-%postun
-/sbin/ldconfig
-
-%files
-%manifest device-manager-plugin-sc7727.manifest
-/usr/share/license/device-manager-plugin-sc7730
-/usr/lib/libslp_devman_plugin.so
-/usr/lib/udev/rules.d/61-tizen-video-device.rules
-/opt/etc/dump.d/module.d/
-%exclude /usr/bin/sys_oal_test
diff --git a/device-manager-plugin-sc7727.manifest b/packaging/device-manager-plugin-sc7730.manifest
index af9b883..97e8c31 100644
--- a/device-manager-plugin-sc7727.manifest
+++ b/packaging/device-manager-plugin-sc7730.manifest
@@ -1,5 +1,5 @@
-<manifest>

-	<request>

-		<domain name="_" />

-	</request>

-</manifest>

+<manifest>
+	<request>
+		<domain name="_"/>
+	</request>
+</manifest>
diff --git a/packaging/device-manager-plugin-sc7730.spec b/packaging/device-manager-plugin-sc7730.spec
new file mode 100644
index 0000000..953da39
--- /dev/null
+++ b/packaging/device-manager-plugin-sc7730.spec
@@ -0,0 +1,40 @@
+Name:       device-manager-plugin-sc7730
+Summary:    Device manager plugin sc7730
+Version: 0.0.1
+Release:    0
+Group:      System/Hardware Adaptation
+License:    Apache-2.0
+Source0:    %{name}-%{version}.tar.gz
+Source1:    %{name}.manifest
+Requires(post): /sbin/ldconfig
+Requires(postun): /sbin/ldconfig
+BuildRequires:  cmake
+BuildRequires:  pkgconfig(dlog)
+BuildRequires:  pkgconfig(hwcommon)
+
+%description
+Device manager plugin sc7730
+
+
+%prep
+%setup -q
+cp %{SOURCE1} .
+
+%build
+%cmake . -DCMAKE_INSTALL_PREFIX=%{_prefix}
+
+make %{?jobs:-j%jobs}
+
+%install
+rm -rf %{buildroot}
+
+%make_install
+
+%post -p /sbin/ldconfig
+
+%postun -p /sbin/ldconfig
+
+%files
+%{_libdir}/hw/*.so
+%manifest %{name}.manifest
+%license LICENSE