[[bc9]] -Contents #Contents * android-1.5r3 for bc9 (bc9-android-sdk-release20090815 ver,) [#c4bf6a63] > Checkout '''android-1.5r3''' and modify it. -android-1.5r3 is a tag branch, which is created right after android-sdk-1.5_r3 -android-1.5r3 is a tag brach, which is put fort cupcake-relase branch. -The kernel source of android-1.5r3 is excluded from repo management. If the kernel is required, it can be obtain from git, separately. * Get Source [#k37bd4ac] ** android-1.5r3 branch [#wf45f630] > Following the instructions below, obtain source code of android. $ mkdir ~/android-1.5r3 $ cd android-1.5r3 $ repo init -u git://android.git.kernel.org/platform/manifest.git -b android-1.5r3 $ repo sync ** ALSA [#v68316f0] > android-1.5r3 branch is a tag branch of the cupcake-release branch, and this tag branch is created at a specific time during the~ cupcake-release branch. Since this is not the master brach of cupcake branch, ALSA can not be included as writing the additional~ information of ALSA in local_manifest.xml and ordering repo sync command. Including ALSA, get the ALSA files via git, and place~ these files at the source tree of android-1.5r. Then, build the android 1.5r. Also, the error will be occur if it uses '''alsa_sound''', which~ these files at the source tree of android-1.5r3. Then, build the android 1.5r3. Also, the error will be occur if it uses '''alsa_sound''', which~ is committed later then August 2009. '''alsa_sound''' used here is the last committed on July 2009. The instructions of how to include~ ALSA is shown below.~ $ cd ~android-1.5r3/external $ git clone git://android.git.kernel.org/platform/external/alsa-lib.git $ cd alsa-lib $ git checkout 7d7fc0e $ cd ~android-1.5r3/hardware $ git clone git://android.git.kernel.org/hardware/alsa_sound $ cd alsa_sound $ git checkout a5cf8cc * Adjust the Contents of build [#sc688863] ** Adjust alsa-lib [#d070a516] > Modify '''android-1.5r3/external/alsa-lib/Android.mk'''. The details are defined below.~ beat@bc9-android-sdk:~/android-1.5r3$ diff -u external/alsa-lib/Android.mk.orig external/alsa-lib/Android.mk --- external/alsa-lib/Android.mk.orig 2009-08-30 15:00:52.000000000 +0900 +++ external/alsa-lib/Android.mk 2009-08-30 15:01:13.000000000 +0900 @@ -55,7 +55,7 @@ -fPIC -DPIC -D_POSIX_SOURCE \ -DALSA_CONFIG_DIR=\"/system/usr/share/alsa\" \ -DALSA_PLUGIN_DIR=\"/system/usr/lib/alsa-lib\" \ - -DALSA_DEVICE_DIRECTORY=\"/dev/snd/\" + -DALSA_DEVICE_DIRECTORY=\"/dev/\" LOCAL_SRC_FILES := $(sort $(call all-c-files-under, src)) ** Patch for power management [#fa42dac3] > Please apply the patch listed below before build the files. Without applying this patch, bc9 will not boot as the system is considered~ as low level battery. - dummy-battery.patch >&ref(dummy-battery.patch); > $ cd android-sdk-1.5_r3 $ patch -b -p1 < ../dummy-battery.patch ** Adjust Wi-Fi [#pc5f1edd] *** Modify wpa_supplicant [#wdcd7bd2] > Change '''android-1.5r3/external/wpa_supplicant/.config''' for the code shown below.~ beat@bc9-android-sdk:~/android-1.5r3$ diff -u external/wpa_supplicant/.config.orig external/wpa_supplicant/.config --- external/wpa_supplicant/.config.orig 2009-08-31 20:33:30.000000000 +0900 +++ external/wpa_supplicant/.config 2009-08-31 20:33:50.000000000 +0900 @@ -19,13 +19,13 @@ CONFIG_PKCS12=y # CONFIG_PCSC=y CONFIG_SMARTCARD=y -# CONFIG_WIRELESS_EXTENSION=y +CONFIG_WIRELESS_EXTENSION=y CONFIG_CTRL_IFACE=y # CONFIG_DRIVER_HOSTAP=y # CONFIG_DRIVER_HERMES=y # CONFIG_DRIVER_MADWIFI=y # CONFIG_DRIVER_ATMEL=y -# CONFIG_DRIVER_WEXT=y +CONFIG_DRIVER_WEXT=y # CONFIG_DRIVER_NDISWRAPPER=y # CONFIG_DRIVER_BROADCOM=y # CONFIG_DRIVER_IPW=y Alter '''android-1.5r3/external/wpa_supplicant/wpa_supplicant.conf''' to the code listed below. beat@bc9-android-sdk:~/android-1.5r3$ diff -u external/wpa_supplicant/wpa_supplicant.conf.orig external/wpa_supplicant/wpa_supplicant.conf --- external/wpa_supplicant/wpa_supplicant.conf.orig 2009-08-31 20:34:30.000000000 +0900 +++ external/wpa_supplicant/wpa_supplicant.conf 2009-08-31 20:36:13.000000000 +0900 @@ -72,7 +72,9 @@ # DACL (which will reject all connections). See README-Windows.txt for more # information about SDDL string format. # -ctrl_interface=tiwlan0 +#ctrl_interface=tiwlan0 +#ctrl_interface=wlan0 +ctrl_interface=DIR=/data/system/wpa_supplicant GROUP=system # IEEE 802.1X/EAPOL version # wpa_supplicant is implemented based on IEEE Std 802.1X-2004 which defines *** Change wifi.c [#f74e9ef5] > As changing '''android-1.5r3/hardware/libhardware_legacy/wifi/wifi.c''', make USB Wi-Fi, which is compatible with '''rt73usb''' driver,~ accessible from Android's GUI. To check progress of the process, the code below includes the log-outs. If all log-outs are not~ necessary, please adjust the amount of log-outs by comment out.~ beat@bc9-android-sdk:~/android-1.5r3$ diff -u hardware/libhardware_legacy/wifi/wifi.c.orig hardware/libhardware_legacy/wifi/wifi.c --- hardware/libhardware_legacy/wifi/wifi.c.orig 2009-08-31 21:34:21.000000000 +0900 +++ hardware/libhardware_legacy/wifi/wifi.c 2009-08-31 22:21:03.000000000 +0900 @@ -48,17 +48,23 @@ // TODO: use new ANDROID_SOCKET mechanism, once support for multiple // sockets is in -static const char IFACE_DIR[] = "/data/system/wpa_supplicant"; -static const char DRIVER_MODULE_NAME[] = "wlan"; -static const char DRIVER_MODULE_TAG[] = "wlan "; -static const char DRIVER_MODULE_PATH[] = "/system/lib/modules/wlan.ko"; -static const char FIRMWARE_LOADER[] = "wlan_loader"; -static const char DRIVER_PROP_NAME[] = "wlan.driver.status"; -static const char SUPPLICANT_NAME[] = "wpa_supplicant"; -static const char SUPP_PROP_NAME[] = "init.svc.wpa_supplicant"; -static const char SUPP_CONFIG_TEMPLATE[]= "/system/etc/wifi/wpa_supplicant.conf"; -static const char SUPP_CONFIG_FILE[] = "/data/misc/wifi/wpa_supplicant.conf"; -static const char MODULE_FILE[] = "/proc/modules"; +static const char IFACE_DIR[] = "/data/system/wpa_supplicant"; +static const char DRIVER_MODULE_NAME[] = "rt73usb"; +static const char DRIVER_MODULE_TAG[] = "rt73usb "; +static const char DRIVER_MODULE_PATH[] = "/system/lib/modules/rt73usb.ko"; +static const char RT2X00_LIB_DRIVER_MODULE_NAME[] = "rt2x00lib"; +static const char RT2X00_LIB_DRIVER_MODULE_TAG[] = "rt2x00lib "; +static const char RT2X00_LIB_DRIVER_MODULE_PATH[] = "/system/lib/modules/rt2x00lib.ko"; +static const char RT2X00_LIB_USB_DRIVER_MODULE_NAME[] = "rt2x00usb"; +static const char RT2X00_LIB_USB_DRIVER_MODULE_TAG[] = "rt2x00usb"; +static const char RT2X00_LIB_USB_DRIVER_MODULE_PATH[] = "/system/lib/modules/rt2x00usb.ko"; +static const char FIRMWARE_LOADER[] = "wlan_loader"; +static const char DRIVER_PROP_NAME[] = "wlan.driver.status"; +static const char SUPPLICANT_NAME[] = "wpa_supplicant"; +static const char SUPP_PROP_NAME[] = "init.svc.wpa_supplicant"; +static const char SUPP_CONFIG_TEMPLATE[] = "/system/etc/wifi/wpa_supplicant.conf"; +static const char SUPP_CONFIG_FILE[] = "/data/misc/wifi/wpa_supplicant.conf"; +static const char MODULE_FILE[] = "/proc/modules"; static int insmod(const char *filename) { @@ -66,6 +72,7 @@ unsigned int size; int ret; + LOGI("%s\n", __FUNCTION__); module = load_file(filename, &size); if (!module) return -1; @@ -82,6 +89,7 @@ int ret = -1; int maxtry = 10; + LOGI("%s\n", __FUNCTION__); while (maxtry-- > 0) { ret = delete_module(modname, O_NONBLOCK | O_EXCL); if (ret < 0 && errno == EAGAIN) @@ -91,30 +99,35 @@ } if (ret != 0) - LOGD("Unable to unload driver module \"%s\": %s\n", + LOGE("Unable to unload driver module \"%s\": %s\n", modname, strerror(errno)); return ret; } int do_dhcp_request(int *ipaddr, int *gateway, int *mask, int *dns1, int *dns2, int *server, int *lease) { + LOGI("1. inside %s\n", __FUNCTION__); /* For test driver, always report success */ - if (strcmp(iface, "sta") == 0) + if (strcmp(iface, "wlan0") == 0) return 0; + LOGI("2. inside %s\n", __FUNCTION__); if (ifc_init() < 0) return -1; + LOGI("3. inside %s\n", __FUNCTION__); if (do_dhcp(iface) < 0) { ifc_close(); return -1; } ifc_close(); get_dhcp_info(ipaddr, gateway, mask, dns1, dns2, server, lease); + LOGI("4. inside %s\n", __FUNCTION__); return 0; } const char *get_dhcp_error_string() { + LOGI("Inside %s\n", __FUNCTION__); return dhcp_lasterror(); } @@ -140,10 +153,12 @@ } while ((fgets(line, sizeof(line), proc)) != NULL) { if (strncmp(line, DRIVER_MODULE_TAG, strlen(DRIVER_MODULE_TAG)) == 0) { + LOGI("driver %s has been installed\n",DRIVER_MODULE_TAG); fclose(proc); return 1; } } + LOGE("Cannot find driver %s in proc",DRIVER_MODULE_TAG); fclose(proc); property_set(DRIVER_PROP_NAME, "unloaded"); return 0; @@ -154,23 +169,31 @@ char driver_status[PROPERTY_VALUE_MAX]; int count = 100; /* wait at most 20 seconds for completion */ + LOGI("Loading WiFi Modules\n"); + sleep(1); + + property_set(DRIVER_PROP_NAME, "ok"); if (check_driver_loaded()) { return 0; } - - if (insmod(DRIVER_MODULE_PATH) < 0) - return -1; - + insmod(RT2X00_LIB_DRIVER_MODULE_PATH); + insmod(RT2X00_LIB_USB_DRIVER_MODULE_PATH); + insmod(DRIVER_MODULE_PATH); property_set("ctl.start", FIRMWARE_LOADER); sched_yield(); while (count-- > 0) { + usleep(500000); if (property_get(DRIVER_PROP_NAME, driver_status, NULL)) { - if (strcmp(driver_status, "ok") == 0) + if (strcmp(driver_status, "ok") == 0) { + property_set("ctl.start", "ifcfg_ralink"); + usleep(1000000); + //property_set("ctl.start", "dhcpcd"); return 0; - else if (strcmp(DRIVER_PROP_NAME, "failed") == 0) + } + else if (strcmp(DRIVER_PROP_NAME, "failed") == 0) { return -1; + } } - usleep(200000); } property_set(DRIVER_PROP_NAME, "timeout"); return -1; @@ -178,20 +201,30 @@ int wifi_unload_driver() { - int count = 20; /* wait at most 10 seconds for completion */ + LOGI("Unloading WiFi Modules\n"); + sleep(1); if (rmmod(DRIVER_MODULE_NAME) == 0) { - while (count-- > 0) { - if (!check_driver_loaded()) - break; - usleep(500000); - } - if (count) { - return 0; - } - return -1; - } else + usleep(1000000); + } else { + LOGE("Unloading Ralink RT73USB WLAN Module Failed\n"); + return -1; + } + + if (rmmod(RT2X00_LIB_USB_DRIVER_MODULE_NAME) == 0) { + usleep(1000000); + } else { + LOGE("Unloading RT2X00_LIB_USB Module Failed\n"); + return -1; + } + + if (rmmod(RT2X00_LIB_DRIVER_MODULE_NAME) == 0) { + usleep(1000000); + } else { + LOGE("Unloading RT2X00_LIB Module Failed\n"); return -1; + } + return 0; } int ensure_config_file_exists() @@ -200,6 +233,7 @@ int srcfd, destfd; int nread; + LOGE("%s\n", __FUNCTION__); if (access(SUPP_CONFIG_FILE, R_OK|W_OK) == 0) { return 0; } else if (errno != ENOENT) { @@ -252,6 +286,7 @@ unsigned serial = 0; #endif + LOGI("start %s",__FUNCTION__); /* Check whether already running */ if (property_get(SUPP_PROP_NAME, supp_status, NULL) && strcmp(supp_status, "running") == 0) { @@ -260,7 +295,7 @@ /* Before starting the daemon, make sure its config file exists */ if (ensure_config_file_exists() < 0) { - LOGE("Wi-Fi will not be enabled"); + LOGE("Configuration file does not exist. Wi-Fi will not be enabled"); return -1; } @@ -291,9 +326,11 @@ if (pi != NULL) { __system_property_read(pi, NULL, supp_status); if (strcmp(supp_status, "running") == 0) { + LOGI("Wi-Fi is running\n"); return 0; } else if (pi->serial != serial && strcmp(supp_status, "stopped") == 0) { + LOGI("Wi-Fi has been stopped"); return -1; } } @@ -313,6 +350,7 @@ char supp_status[PROPERTY_VALUE_MAX] = {'\0'}; int count = 50; /* wait at most 5 seconds for completion */ + LOGI("%s called",__func__); /* Check whether supplicant already stopped */ if (property_get(SUPP_PROP_NAME, supp_status, NULL) && strcmp(supp_status, "stopped") == 0) { @@ -337,6 +375,7 @@ char ifname[256]; char supp_status[PROPERTY_VALUE_MAX] = {'\0'}; + LOGI("%s called",__func__); /* Make sure supplicant is running */ if (!property_get(SUPP_PROP_NAME, supp_status, NULL) || strcmp(supp_status, "running") != 0) { @@ -344,7 +383,7 @@ return -1; } - property_get("wifi.interface", iface, "sta"); + property_get("wifi.interface", iface, "wlan0"); if (access(IFACE_DIR, F_OK) == 0) { snprintf(ifname, sizeof(ifname), "%s/%s", IFACE_DIR, iface); @@ -352,6 +391,8 @@ strlcpy(ifname, iface, sizeof(ifname)); } + LOGI("Interface directory = %s", IFACE_DIR); + LOGI("Interface name = %s", ifname); ctrl_conn = wpa_ctrl_open(ifname); if (ctrl_conn == NULL) { LOGE("Unable to open connection to supplicant on \"%s\": %s", @@ -370,6 +411,7 @@ ctrl_conn = monitor_conn = NULL; return -1; } + LOGI("Connect to Supplicant done\n"); return 0; } @@ -377,20 +419,24 @@ { int ret; + LOGI("%s, cmd = %s\n", __FUNCTION__, cmd); if (ctrl_conn == NULL) { LOGV("Not connected to wpa_supplicant - \"%s\" command dropped.\n", cmd); return -1; } + memset(reply, 0, *reply_len); ret = wpa_ctrl_request(ctrl, cmd, strlen(cmd), reply, reply_len, NULL); if (ret == -2) { LOGD("'%s' command timed out.\n", cmd); return -2; } else if (ret < 0 || strncmp(reply, "FAIL", 4) == 0) { + LOGI("reply:%s\n",reply); return -1; } if (strncmp(cmd, "PING", 4) == 0) { reply[*reply_len] = '\0'; } + LOGI("returning reply %s for cmd %s\n", reply, cmd); return 0; } @@ -403,16 +449,19 @@ struct timeval tval; struct timeval *tptr; + LOGI("%s called",__func__); + LOGI("monitor_conn checking \n"); if (monitor_conn == NULL) return 0; + LOGI("calling wpa_ctrl_recv\n"); result = wpa_ctrl_recv(monitor_conn, buf, &nread); if (result < 0) { LOGD("wpa_ctrl_recv failed: %s\n", strerror(errno)); return -1; } buf[nread] = '\0'; - /* LOGD("wait_for_event: result=%d nread=%d string=\"%s\"\n", result, nread, buf); */ + LOGI("wait_for_event: result=%d nread=%d string=\"%s\"\n", result, nread, buf); /* Check for EOF on the socket */ if (result == 0 && nread == 0) { /* Fabricate an event to pass up */ @@ -437,11 +486,13 @@ memmove(buf, match+1, nread+1); } } + LOGI("returning nread\n"); return nread; } void wifi_close_supplicant_connection() { + LOGI("%s called",__func__); if (ctrl_conn != NULL) { wpa_ctrl_close(ctrl_conn); ctrl_conn = NULL; @@ -454,5 +505,6 @@ int wifi_command(const char *command, char *reply, size_t *reply_len) { + LOGI("%s called, cmd:%s",__func__,command); return wifi_send_command(ctrl_conn, command, reply, reply_len); } *** Adjust WifiService.java [#h6d5264f] > Change '''android-1.5r3/frameworks/base/services/java/com/android/server/WifiService.java''' for the code listed below. beat@bc9-android-sdk:~/android-1.5r3$ diff -u frameworks/base/services/java/com/android/server/WifiService.java.orig frameworks/base/services/java/com/android/server/WifiService.java --- frameworks/base/services/java/com/android/server/WifiService.java.orig 2009-08-31 20:40:25.000000000 +0900 +++ frameworks/base/services/java/com/android/server/WifiService.java 2009-08-31 20:57:57.000000000 +0900 @@ -75,7 +75,7 @@ */ public class WifiService extends IWifiManager.Stub { private static final String TAG = "WifiService"; - private static final boolean DBG = false; + private static final boolean DBG = true; private static final Pattern scanResultPattern = Pattern.compile("\t+"); private final WifiStateTracker mWifiStateTracker; @@ -1219,53 +1219,18 @@ } int lineLen = lineEnd - lineBeg; if (0 < lineLen && lineLen <= SCAN_RESULT_BUFFER_SIZE) { - int scanResultLevel = 0; /* * At most one thread should have access to the buffer at a time! */ synchronized(mScanResultBuffer) { - boolean parsingScanResultLevel = false; for (int i = lineBeg; i < lineEnd; ++i) { - char ch = reply.charAt(i); - /* - * Assume that the signal level starts with a '-' - */ - if (ch == '-') { - /* - * Skip whatever instances of '-' we may have - * after we parse the signal level - */ - parsingScanResultLevel = (scanResultLevel == 0); - } else if (parsingScanResultLevel) { - int digit = Character.digit(ch, 10); - if (0 <= digit) { - scanResultLevel = - 10 * scanResultLevel + digit; - /* - * Replace the signal level number in - * the string with 0's for caching - */ - ch = '0'; - } else { - /* - * Reset the flag if we meet a non-digit - * character - */ - parsingScanResultLevel = false; - } - } - mScanResultBuffer[i - lineBeg] = ch; + mScanResultBuffer[i - lineBeg] = reply.charAt(i); } - if (scanResultLevel != 0) { - ScanResult scanResult = parseScanResult( - new String(mScanResultBuffer, 0, lineLen)); - if (scanResult != null) { - scanResult.level = -scanResultLevel; - scanList.add(scanResult); - } - } else if (DBG) { - Log.w(TAG, - "ScanResult.level=0: misformatted scan result?"); + ScanResult scanResult = parseScanResult( + new String(mScanResultBuffer,0,lineLen)); + if (scanResult != null) { + scanList.add(scanResult); + if (DBG) Log.d(TAG, "ScanResult: " + scanResult); } } } else if (0 < lineLen) { *** Change the name of WiFi I/F [#wf353c19] > In the source code of android-1.5r3, change the notation of '''tiwln0''' to '''wln0'''. '''android-1.5r3/external/dhcpcd/android/conf''' beat@bc9-android-sdk:~/android-1.5r3$ diff -u external/dhcpcd/android.conf.orig external/dhcpcd/android.conf --- external/dhcpcd/android.conf.orig 2009-08-31 22:50:34.000000000 +0900 +++ external/dhcpcd/android.conf 2009-08-31 22:51:09.000000000 +0900 @@ -1,6 +1,6 @@ # dhcpcd configuration for Android Wi-Fi interface # See dhcpcd.conf(5) for details. -interface tiwlan0 +interface wlan0 # dhcpcd-run-hooks uses these options. option subnet_mask, routers, domain_name_servers '''andriod-1.5r3/frameworks/base/service/java/com/android/server/WifiWatchdogService.java'''~ beat@bc9-android-sdk:~/android-1.5r3$ diff -u frameworks/base/services/java/com/android/server/ WifiWatchdogService.java.orig frameworks/base/services/java/com/android/server/WifiWatchdogService.java --- frameworks/base/services/java/com/android/server/WifiWatchdogService.java.orig 2009-08-31 22:55:09.000000000 +0900 +++ frameworks/base/services/java/com/android/server/WifiWatchdogService.java 2009-08-31 22:55:25.000000000 +0900 @@ -81,7 +81,7 @@ * DHCP-replied DNS server anyway. */ /** The system property whose value provides the current DNS address. */ - private static final String SYSTEMPROPERTY_KEY_DNS = "dhcp.tiwlan0.dns1"; + private static final String SYSTEMPROPERTY_KEY_DNS = "dhcp.wlan0.dns1"; private Context mContext; private ContentResolver mContentResolver; '''android-1.5r3/frameworks/base/wifi/java/android/net/wifi/WifiStateTrack.java'''~ beat@bc9-android-sdk:~/android-1.5r3$ diff -u frameworks/base/wifi/java/android/net/wifi/WifiStateTracker.java.orig frameworks/base/wifi/java/android/net/wifi/WifiStateTracker.java --- frameworks/base/wifi/java/android/net/wifi/WifiStateTracker.java.orig 2009-08-31 22:58:00.000000000 +0900 +++ frameworks/base/wifi/java/android/net/wifi/WifiStateTracker.java 2009-08-31 22:58:17.000000000 +0900 @@ -321,7 +321,7 @@ mSettingsObserver = new SettingsObserver(new Handler()); - mInterfaceName = SystemProperties.get("wifi.interface", "tiwlan0"); + mInterfaceName = SystemProperties.get("wifi.interface", "wlan0"); sDnsPropNames = new String[] { "dhcp." + mInterfaceName + ".dns1", "dhcp." + mInterfaceName + ".dns2" ** sound source file [#j046a512] > '''AudioPackage2.mk''' is copied, and change its name to '''Android.mk'''. This will help that ringtone and other resource files are needed~ to be copied to the right places when build the files.~ ** Fix BoardConfig.mk [#sc7d3ec3] > For the integration of ALSA and handling WiFi, '''android-1.5r3/build/target/board/generic/BoardConfig.mk''' is needed to be fixed.~ '''BoardConfig.mk''' is replaced with the code shown below.~ beat@bc9-android-sdk:~/android-1.5r3$ diff -u build/target/board/generic/BoardConfig.mk.orig build/target/board/generic/BoardConfig.mk --- build/target/board/generic/BoardConfig.mk.orig 2009-08-30 15:03:29.000000000 +0900 +++ build/target/board/generic/BoardConfig.mk 2009-08-30 15:03:50.000000000 +0900 @@ -8,4 +8,7 @@ TARGET_NO_KERNEL := true TARGET_NO_RADIOIMAGE := true HAVE_HTC_AUDIO_DRIVER := true -BOARD_USES_GENERIC_AUDIO := true +BOARD_USES_ALSA_AUDIO := true +WPA_BUILD_SUPPLICANT := true +BOARD_WPA_SUPPLICANT_DRIVER := WEXT +#BOARD_USES_GENERIC_AUDIO := true *** Modify system.prop [#rff889e5] > To change the I/F name of Wi-Fi to '''wlan0''', '''android-1.5r3/build/target/board/generic/system.prop''' is needed to change as shown~ below. After build is executed, this change will be taken into '''system/build''' of android.~ beat@bc9-android-sdk:~/android-1.5r3$ diff -u build/target/board/generic/system.prop.orig build/target/board/generic/system.prop --- build/target/board/generic/system.prop.orig 2009-08-31 20:37:40.000000000 +0900 +++ build/target/board/generic/system.prop 2009-08-31 20:38:16.000000000 +0900 @@ -2,5 +2,10 @@ # system.prop for generic sdk # -rild.libpath=/system/lib/libreference-ril.so -rild.libargs=-d /dev/ttyS0 +# RILD settings +#rild.libpath=/system/lib/libreference-ril.so +#rild.libargs=-d /dev/ttyS0 + +# WiFi settings +wifi.interface = wlan0 + * build [#u0f9c135] > As these fixings and adjustments shown above are completed, execute build.~ $ cd ~/android-1.5r3 $ make Technically, build is completed, but the lib files of OpenWnn, which is located under the directory of~ '''android-1.5r3/out/target/product/generic/system/lib''', have not been built. '''OpenWin''' is needed to be~ build separately.~ * Additional Build [#b614ed64] ** OpenWnn [#v2d3766f] > As bc9 is basically works inside '''landscape''', turn off the comment out function of at the landscape configuration for '''OpenWnn''', and let landscape visible.~ '''android-1.5_r3/packages/inputsmethod/OpenWnn/src/jp/co/omronsoft/openwnn/JAJP/DefaultSoftKeyboardJAJP.java''' can be change to the code shown~ below.~ beat@bc9-android-sdk:~/android-1.5r3$ diff -u packages/inputmethods/OpenWnn/src/jp/co/omronsoft/openwnn/JAJP/ DefaultSoftKeyboardJAJP.java.orig packages/inputmethods/OpenWnn/src/jp/co/omronsoft/openwnn/JAJP/ DefaultSoftKeyboardJAJP.java --- packages/inputmethods/OpenWnn/src/jp/co/omronsoft/openwnn/JAJP/DefaultSoftKeyboardJAJP.java.orig 2009-09-01 11:36:59.000000000 +0900 +++ packages/inputmethods/OpenWnn/src/jp/co/omronsoft/openwnn/JAJP/DefaultSoftKeyboardJAJP.java 2009-09-01 11:37:47.000000000 +0900 @@ -847,7 +847,7 @@ private void createKeyboardsLandscape(OpenWnn parent) { Keyboard[][] keyList; /* qwerty shift_off (landscape) */ -/* keyList = mKeyboard[LANG_JA][LANDSCAPE][KEYBOARD_QWERTY][KEYBOARD_SHIFT_OFF]; + keyList = mKeyboard[LANG_JA][LANDSCAPE][KEYBOARD_QWERTY][KEYBOARD_SHIFT_OFF]; keyList[KEYMODE_JA_FULL_HIRAGANA][0] = new Keyboard(parent, R.xml.keyboard_qwerty_landscape); keyList[KEYMODE_JA_FULL_ALPHABET][0] = new Keyboard(parent, R.xml.keyboard_qwerty_full_alphabet_landscape); keyList[KEYMODE_JA_FULL_NUMBER][0] = new Keyboard(parent, R.xml.keyboard_qwerty_full_symbols_landscape); @@ -856,9 +856,9 @@ keyList[KEYMODE_JA_HALF_NUMBER][0] = new Keyboard(parent, R.xml.keyboard_qwerty_half_symbols_landscape); keyList[KEYMODE_JA_HALF_KATAKANA][0] = new Keyboard(parent, R.xml.keyboard_qwerty_half_katakana_landscape); keyList[KEYMODE_JA_HALF_PHONE][0] = new Keyboard(parent, R.xml.keyboard_12key_phone_landscape); -*/ + /* qwerty shift_on (landscape) */ -/* keyList = mKeyboard[LANG_JA][LANDSCAPE][KEYBOARD_QWERTY][KEYBOARD_SHIFT_ON]; + keyList = mKeyboard[LANG_JA][LANDSCAPE][KEYBOARD_QWERTY][KEYBOARD_SHIFT_ON]; keyList[KEYMODE_JA_FULL_HIRAGANA][0] = mKeyboard[LANG_JA][LANDSCAPE][KEYBOARD_QWERTY][KEYBOARD_SHIFT_OFF][KEYMODE_JA_FULL_HIRAGANA][0]; keyList[KEYMODE_JA_FULL_ALPHABET][0] = new Keyboard(parent, R.xml.keyboard_qwerty_full_alphabet_shift_landscape); @@ -872,9 +872,9 @@ mKeyboard[LANG_JA][LANDSCAPE][KEYBOARD_QWERTY][KEYBOARD_SHIFT_OFF][KEYMODE_JA_HALF_KATAKANA][0]; keyList[KEYMODE_JA_HALF_PHONE][0] = mKeyboard[LANG_JA][LANDSCAPE][KEYBOARD_QWERTY][KEYBOARD_SHIFT_OFF][KEYMODE_JA_HALF_PHONE][0]; -*/ + /* 12-keys shift_off (landscape) */ -/* keyList = mKeyboard[LANG_JA][LANDSCAPE][KEYBOARD_12KEY][KEYBOARD_SHIFT_OFF]; + keyList = mKeyboard[LANG_JA][LANDSCAPE][KEYBOARD_12KEY][KEYBOARD_SHIFT_OFF]; keyList[KEYMODE_JA_FULL_HIRAGANA][0] = new Keyboard(parent, R.xml.keyboard_12keyjp_landscape); keyList[KEYMODE_JA_FULL_HIRAGANA][1] = new Keyboard(parent, R.xml.keyboard_12keyjp_input_landscape); keyList[KEYMODE_JA_FULL_ALPHABET][0] = new Keyboard(parent, R.xml.keyboard_12key_alphabet_landscape); @ -888,9 +888,9 @@ keyList[KEYMODE_JA_HALF_KATAKANA][0] = new Keyboard(parent, R.xml.keyboard_12key_katakana_landscape); keyList[KEYMODE_JA_HALF_KATAKANA][1] = new Keyboard(parent, R.xml.keyboard_12key_katakana_input_landscape); keyList[KEYMODE_JA_HALF_PHONE][0] = new Keyboard(parent, R.xml.keyboard_12key_phone_landscape); -*/ + /* 12-keys shift_on (landscape) */ -/* keyList = mKeyboard[LANG_JA][LANDSCAPE][KEYBOARD_12KEY][KEYBOARD_SHIFT_ON]; + keyList = mKeyboard[LANG_JA][LANDSCAPE][KEYBOARD_12KEY][KEYBOARD_SHIFT_ON]; keyList[KEYMODE_JA_FULL_HIRAGANA] = mKeyboard[LANG_JA][LANDSCAPE][KEYBOARD_12KEY][KEYBOARD_SHIFT_OFF][KEYMODE_JA_FULL_HIRAGANA]; keyList[KEYMODE_JA_FULL_ALPHABET] @@ -907,7 +907,7 @@ = mKeyboard[LANG_JA][LANDSCAPE][KEYBOARD_12KEY][KEYBOARD_SHIFT_OFF][KEYMODE_JA_HALF_KATAKANA]; keyList[KEYMODE_JA_HALF_PHONE] = mKeyboard[LANG_JA][LANDSCAPE][KEYBOARD_12KEY][KEYBOARD_SHIFT_OFF][KEYMODE_JA_HALF_PHONE]; -*/ + } After the change is completed. '''OpenWnn''' can be built, separately.~ $ cd ~/android-1.5_r3/build/ $ source envsetup.sh $ cd ~/android-1.5_r3/packages/inputmethods/OpenWnn $ mm Finally, the lib files for OpenWnn are built under '''~/amdroid-1.5r3/out/target/product/generic/syste/lib'''.~ * Create android-root [#zbcb0c89] ** Place the built android file [#bdd6a20a] > The whole build process described above is completed, the built files are moved to specific locations where each file is suitable for booting.~ $ cd ~/ $ mkdir android-root $ cp -a ~/android-1.5r2/out/target/product/generic/root/* ~/android-root/ $ cp -a ~/android-1.5r2/out/target/product/generic/system/* ~/android-root/system/ ** Place kernel module [#b5069bc3] > The '''rt73usb''' related kernel module and the firmware of '''rt73''' are placed under '''android-root'''. After Android is booted via '''chroot''', let~ users turn on/off Wi-Fi from GUI of android via applying '''insmod/rmmod''' commands on the driver, respectively. The instructions~ are shown below.~ Caution: As using kernel module, bc9 is needed to be booted from the same version of kernel and kernel module. $ mkdir ~/android-root/system/lib/modules/ $ cp ~/kernel_work/linux-android-2.6.29-bc9-r6/drivers/net/wireless/rt2x00/*.ko ~/android-root-1.5r3-alsa-wifi/system/lib/modules/ $ mkdir ~/android-root/system/etc/ $ cp kernel_work/RT71W_Firmware_V1.8/LICENSE.ralink-firmware.txt android-root-1.5r3-alsa-wifi/system/etc/firmware/ $ cp kernel_work/RT71W_Firmware_V1.8/rt73.bin android-root-1.5r3-alsa-wifi/system/etc/firmware/ ** Edit init.rc [#b81dc61b] > The confutations of '''android-root/init.rc''' is needed to change for adding alsa and Wi-Fi. The modified code is shown below.~ --- init.rc.orig 2009-08-30 14:59:02.000000000 +0900 +++ init.rc 2009-09-01 15:34:35.000000000 +0900 @@ -36,16 +36,16 @@ # mount mtd partitions # Mount /system rw first to give the filesystem a chance to save a checkpoint - mount yaffs2 mtd@system /system - mount yaffs2 mtd@system /system ro remount + # mount yaffs2 mtd@system /system + # mount yaffs2 mtd@system /system ro remount # We chown/chmod /data again so because mount is run as root + defaults - mount yaffs2 mtd@userdata /data nosuid nodev + # mount yaffs2 mtd@userdata /data nosuid nodev chown system system /data chmod 0771 /data # Same reason as /data above - mount yaffs2 mtd@cache /cache nosuid nodev + # mount yaffs2 mtd@cache /cache nosuid nodev chown system cache /cache chmod 0770 /cache @@ -78,10 +78,35 @@ chown root root /cache/lost+found chmod 0770 /cache/lost+found + chmod 0666 /dev/bc9_leds + + setprop alsa.mixer.playback.master Master + setprop alsa.mixer.capture.master Capture + setprop alsa.mixer.playback.earpiece Master + setprop alsa.mixer.capture.earpiece Capture + setprop alsa.mixer.playback.headset Master + setprop alsa.mixer.playback.speaker Master + chmod 0777 /dev/pcmC0D0c + chmod 0777 /dev/pcmC0D0p + chmod 0777 /dev/controlC0 + chmod 0777 /dev/timer + chown root audio /dev/controlC + chown root audio /dev/pcmC0D0c + chown root audio /dev/pcmC0D0p + chown root audio /dev/timer + + # create wifi filesystem structure + mkdir /data/misc/wifi 0770 system system + mkdir /data/misc/wifi/sockets 0770 system system + mkdir /data/system/wpa_supplicant 0770 system system + mkdir /data/misc/dhcp 0770 dhcp dhcp + chown dhcp dhcp /data/misc/dhcp + + on boot # basic network init ifup lo - hostname localhost + hostname bc9 domainname localdomain # set RLIMIT_NICE to allow priorities from 19 to -20 @@ -110,6 +135,9 @@ setprop ro.CONTENT_PROVIDER_MEM 5632 setprop ro.EMPTY_APP_MEM 6144 + setprop wifi.interface wlan0 + setprop wlan.driver.status ok + # Write value must be consistent with the above properties. # Note that the driver only supports 6 slots, so we have HOME_APP at the # same memory level as services. @@ -204,11 +232,11 @@ service debuggerd /system/bin/debuggerd -service ril-daemon /system/bin/rild - socket rild stream 660 root radio - socket rild-debug stream 660 radio system - user root - group radio cache inet misc +#service ril-daemon /system/bin/rild +# socket rild stream 660 root radio +# socket rild-debug stream 660 radio system +# user root +# group radio cache inet misc service zygote /system/bin/app_process -Xzygote /system/bin --zygote --start-system-server socket zygote stream 666 @@ -219,38 +247,59 @@ user media group system audio camera graphics inet net_bt net_bt_admin -service bootsound /system/bin/playmp3 - user media - group audio - oneshot - -service dbus /system/bin/dbus-daemon --system --nofork - socket dbus stream 660 bluetooth bluetooth - user bluetooth - group bluetooth net_bt_admin - -service hcid /system/bin/hcid -s -n -f /etc/bluez/hcid.conf - socket bluetooth stream 660 bluetooth bluetooth - socket dbus_bluetooth stream 660 bluetooth bluetooth - # init.rc does not yet support applying capabilities, so run as root and - # let hcid drop uid to bluetooth with the right linux capabilities - group bluetooth net_bt_admin misc - disabled +#service bootsound /system/bin/playmp3 +# user media +# group audio +# oneshot + +#service dbus /system/bin/dbus-daemon --system --nofork +# socket dbus stream 660 bluetooth bluetooth +# user bluetooth +# group bluetooth net_bt_admin + +#service hcid /system/bin/hcid -s -n -f /etc/bluez/hcid.conf +# socket bluetooth stream 660 bluetooth bluetooth +# socket dbus_bluetooth stream 660 bluetooth bluetooth +# # init.rc does not yet support applying capabilities, so run as root and +# # let hcid drop uid to bluetooth with the right linux capabilities +# group bluetooth net_bt_admin misc +# disabled + +#service hfag /system/bin/sdptool add --channel=10 HFAG +# user bluetooth +# group bluetooth net_bt_admin +# disabled +# oneshot + +#service hsag /system/bin/sdptool add --channel=11 HSAG +# user bluetooth +# group bluetooth net_bt_admin +# disabled +# oneshot + + +#service wlan_loader /system/bin/wlan_loader +# disabled +# oneshot + +service ifcfg_ralink /system/bin/ifconfig wlan0 up +# disabled +# oneshot + +service wpa_supplicant /system/bin/logwrapper /system/bin/wpa_supplicant -Dwext -iwlan0 -c /system/etc/wifi/ wpa_supplicant.conf -dd + disabled + group system + +service dhcpcd /system/bin/logwrapper /system/bin/dhcpcd -d wlan0 + disabled + oneshot + #group system dhcp -service hfag /system/bin/sdptool add --channel=10 HFAG - user bluetooth - group bluetooth net_bt_admin - disabled - oneshot - -service hsag /system/bin/sdptool add --channel=11 HSAG - user bluetooth - group bluetooth net_bt_admin - disabled - oneshot +on property:init.svc.wpa_supplicant=stopped + stop dhcpcd service installd /system/bin/installd socket installd stream 600 system system -service flash_recovery /system/bin/flash_image recovery /system/recovery.img - oneshot +#service flash_recovery /system/bin/flash_image recovery /system/recovery.img +# oneshot ** Configure alsa file [#l1b4d2b6] > Copy the ALSA configuration files at '''/android-root/system/etc/'''. The configuration files are listed below.~ &ref(asound.conf); & &ref(asound.state); *** asound.state [#na58f801] > '''asound.state''' is generated at OpenEmbedded's directory of /etc/ when OpenEmbedded environment is built from gumstix-oe. *** asound.conf [#r5b26285] > '''asound.conf''' is created for letting each control work correctly on '''asound.state'''. ** vold configuration file [#e4faef1e] > For Android, SDcard is mounted as '''/system/bin/vold/''' is executed.~ '''vold''' works as its configuration file, which is located at '''android/system/etc/vold.conf is predetermined. The configuration file of '''vold'''~ is defined as shown below.~ ## vold configuration file for bc9 volume_sdcard { media_path /devices/platform/pxa2xx-mci.0/mmc_host/mmc0 media_type mmc mount_point /sdcard ums_path /devices/platform/usb_mass_storage/lun0 } Because of this configuration, the first partition of microSD is mounted as saving media file.~ Put the files pictures, audio, and videos on the first partition, these files are accessible from Android.~ ** Configuration of button setting [#m84f94ba] > From the top, bc9's buttons are set for, HOME, MENU, and BACK.~ bc9 has three buttons, which is connected via GPIO. The buttons are assigned as F1, F2, and F3 of keyboard, and these keys are~ used for HOME, MENU, and BACK. To use the buttons, modify '''qwerty.kl''' located at '''android-root/system/usr/keylayout/qwerty.kl'''.~ --- qwerty.kl.orig 2009-09-01 16:44:37.000000000 +0900 +++ qwerty.kl 2009-09-01 16:45:24.000000000 +0900 @@ -11,18 +11,18 @@ key 10 9 key 11 0 key 158 BACK WAKE_DROPPED key 230 SOFT_RIGHT WAKE -key 60 SOFT_RIGHT WAKE +key 60 MENU WAKE key 107 ENDCALL WAKE_DROPPED key 62 ENDCALL WAKE_DROPPED key 229 MENU WAKE_DROPPED key 139 MENU WAKE_DROPPED -key 59 MENU WAKE_DROPPED +key 59 HOME WAKE key 127 SEARCH WAKE_DROPPED key 217 SEARCH WAKE_DROPPED key 228 POUND key 227 STAR key 231 CALL WAKE_DROPPED -key 61 CALL WAKE_DROPPED +key 61 BACK WAKE key 232 DPAD_CENTER WAKE_DROPPED key 108 DPAD_DOWN WAKE_DROPPED key 103 DPAD_UP WAKE_DROPPED ** default.prop [#n0dda072] > At the end of '''default.prop''', set up the IP of OpenDNS as it is shown below.~ (If the use of OpenDNS is prohibited, set up any available DNS server address in bc9's working environment)~ net.eth0.dns1=208.66.222.222 net.dns1=208.67.222.222 ** Screen Timeout [#lf1e3dc9] > Since Power Management function is cancelled by application of the patch, once android turns into sleep mode via Screen Timeout, android~ will not turn on again. Screen Timeout is needed to be turned off. As android is booted , please reconfigure the following section.~ -[Menu] - [Settings] – [Sound & display] – [Screen timeout] – [Never timeout] ** device_provisioned [#e4861d6d] > activation related setting affects on the Open Source version of android, too. After android is initially booted, a db file is generated.~ Giving the command, shown below, on the file, android becomes activated. (This command is not executed in the userland of android.~ This should be on Linux and applying sqlite3.) # cd /data/data/com.android.providers.settings/databases # sqlite3 settings.db sqlite> insert into "secure" values(NULL,"device_provisioned", "1"); sqlite> .exit Once android is activated, the key lock dialog will be added on HOME screen after android is booted. Before android is activated, HOME~ screen immediately appears after android is booted. After android is activated, the key lock dialog appears after booting android. Then,~ pushing MENU button, reach HOME screen. On the key lock dialog, the message of '''No SIM Card''' appears, but it means that bc9 is not~ capable of connecting to 3G communication. Ethernet can be usedfor communication.~ ~ As users fails to activate android, these issues are recognized. -HOME key is cancelled. -While android is booting, key dialog does not appears.~ > This ends the build and preparation process of android 1.5-r3 on bc9.