/*
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* Copyright 2008, The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdlib.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <string.h>
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#include <dirent.h>
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#include <sys/socket.h>
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#include <unistd.h>
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#include <poll.h>
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#include <sys/socket.h>
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#include <linux/netlink.h>
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#include <sys/stat.h>
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#include <libhwinfo.h>
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#define LOG_TAG "WifiHWInfo"
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#include <log/log.h>
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#include <cutils/properties.h>
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#include <pthread.h>
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#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
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#define UEVENT_MSG_LEN 1024
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#define WIFI_SCAN_DEVICE_PATH "/sys/devices/virtual/misc/sunxi-wlan/rf-ctrl/scan_device"
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#define WIFI_POWER_STATE_PATH "/sys/devices/virtual/misc/sunxi-wlan/rf-ctrl/power_state"
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#define MODULE_MODULE_INFO_PROP "persist.vendor.overlay.module_info"
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#define MODULE_WLAN_VENDOR_PROP "persist.vendor.overlay.wlan_vendor"
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#define MODULE_BT_VENDOR_PROP "persist.vendor.overlay.bluetooth_vendor"
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#define MODULE_BT_SUPPORT_PROP "persist.vendor.overlay.bluetooth_support"
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#define LINE_MAX 1024
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#define INFO_SESSION_MAX 10
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#define INFO_CONFIG_FILE "/vendor/etc/hwinfo.conf"
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#define CONFIG_SESSION_KEY "[module]"
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#define TYPE_ULONG 0
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#define TYPE_PCHAR 1
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#define TYPE_SINT 2
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#if __SIZEOF_POINTER__ == 4
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#define ADDR_T uint32_t
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#else
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#define ADDR_T uint64_t
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#endif
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#define MATCH_NODE(data_type, node_type, node) {#node, node_type, offsetof(data_type, node)}
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struct match_t {
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char *keyname;
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int type;
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int offset;
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};
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struct info_t {
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char *vendor;
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char *info[INFO_SESSION_MAX];
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};
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struct wifi_hardware_info {
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unsigned long device_id;
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char *module_name;
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char *driver_name;
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char *driver_module_name;
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char *vendor_name;
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int bt_support;
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};
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struct wl_hwinfo_list {
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struct wifi_hardware_info hwinfo;
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struct wl_hwinfo_list *next;
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};
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static const struct match_t matchtab[] = {
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MATCH_NODE(struct wifi_hardware_info, TYPE_ULONG, device_id),
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MATCH_NODE(struct wifi_hardware_info, TYPE_PCHAR, module_name),
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MATCH_NODE(struct wifi_hardware_info, TYPE_PCHAR, driver_name),
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MATCH_NODE(struct wifi_hardware_info, TYPE_PCHAR, driver_module_name),
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MATCH_NODE(struct wifi_hardware_info, TYPE_PCHAR, vendor_name),
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MATCH_NODE(struct wifi_hardware_info, TYPE_SINT, bt_support),
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};
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static const struct info_t wifi_hal_name[] = {
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{"broadcom", {"libwifi-hal-bcm.so" }},
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{"realtek", {"libwifi-hal-rtk.so" }},
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{"xradio", {"libwifi-hal-xradio.so"}},
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{"qualcomm", {"libwifi-hal-qcom.so" }},
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{"ssv", {"libwifi-hal-ssv.so" }},
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{"sprd", {"libwifi-hal-sprd.so" }},
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{"aic", {"libwifi-hal-aic.so" }},
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};
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static const struct info_t libbt_name[] = {
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{"broadcom", {"libbt-broadcom.so"}},
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{"realtek", {"libbt-realtek.so" }},
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{"xradio", {"libbt-xradio.so" }},
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{"qualcomm", {"libbt-qualcomm.so"}},
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{"sprd", {"libbt-sprd.so" }},
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{"aic", {"libbt-aic.so" }},
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};
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static const struct info_t wifi_drv_para[] = {
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{"broadcom",
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{"nvram_path=/vendor/etc/firmware/nvram_",
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"$module_name",
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".txt ",
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"config_path=/vendor/etc/firmware/config_",
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"$module_name",
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".txt",
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0,
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}
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},
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{"realtek",
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{"ifname=wlan0 if2name=p2p0",
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0,
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}
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},
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{"ssv",
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{"stacfgpath=/vendor/etc/firmware/",
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"$module_name",
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"/",
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"$module_name",
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"-wifi.cfg",
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0,
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}
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},
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};
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static const struct wifi_hardware_info wifi_list[] = {
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/* DeviceID ModuleName DriverName DriverModuleName VendorName BtSupport */
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{0x18179, "rtl8189es", "8189es", "8189es", "realtek", 0},
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#ifdef WIFI_USE_RTL8723BS_VQ0
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{0x1b723, "rtl8723bs_vq0", "8723bs-vq0", "8723bs_vq0", "realtek", 1},
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#else
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{0x1b723, "rtl8723bs", "8723bs", "8723bs", "realtek", 1},
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#endif
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{0x1b703, "rtl8723cs", "8723cs", "8723cs", "realtek", 1},
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{0x1d723, "rtl8723ds", "8723ds", "8723ds", "realtek", 1},
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{0x08179, "rtl8188etv", "8188eu", "8188eu", "realtek", 0},
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{0x00179, "rtl8188eu", "8188eu", "8188eu", "realtek", 0},
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{0x0818b, "rtl8192eu", "8192eu", "8192eu", "realtek", 0},
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{0x0b720, "rtl8723bu", "8723bu", "8723bu", "realtek", 1},
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{0x1f179, "rtl8189fs", "8189fs", "8189fs", "realtek", 0},
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{0x1b822, "rtl88x2bs", "88x2bs", "88x2bs", "realtek", 1},
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{0x1a9a6, "ap6212", "bcmdhd", "bcmdhd", "broadcom", 1},
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{0x14330, "ap6330", "bcmdhd", "bcmdhd", "broadcom", 1},
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{0x14356, "ap6356s", "bcmdhd", "bcmdhd", "broadcom", 1},
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{0x1a9bf, "ap6255", "bcmdhd", "bcmdhd", "broadcom", 1},
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{0x12281, "xr819", "xr819", "xr819", "xradio", 0},
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{0x12282, "xr829", "xr829", "xr829", "xradio", 1},
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{0x1050a, "qca6174a", "qualcomm", "qualcomm", "atheros", 0},
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{0x13030, "ssv6x5x", "ssv6x5x", "ssv6x5x", "ssv", 0},
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{0x10000, "uwe5622", "sprdwl_ng", "sprdwl_ng", "sprd", 1},
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{0x10145, "aic8800", "aic8800_fdrv","aic8800_fdrv","aic", 1},
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};
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/* default select invalid if get wifi_hardware_info failed */
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static struct wifi_hardware_info hwinfo_default = {
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/* DeviceID ModuleName DriverName DriverModuleName VendorName BtSupport */
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0x1FFFF, "invalid", "invalid", "invalid", "none", 0};
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static enum {
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running,
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exiting,
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exited
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} thread_state = exited;
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static struct wl_hwinfo_list *head = NULL;
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static int search_key(const char *str, const char *key)
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{
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const char *p = NULL;
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int keysize = 0;
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int bufsize = 0;
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if (str == NULL || key == NULL) return -1;
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keysize = strlen(key);
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bufsize = strlen(str);
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if (bufsize < keysize) return -1;
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p = str;
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while (*p != 0 && *p == ' ') p++;
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if (*p == '#') return -1;
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if (str + bufsize - p < keysize) return -1;
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if (strncmp(p, key, keysize) != 0) return -1;
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p += keysize;
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while (*p != 0 && *p == ' ') p++;
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if (*p != 0 && *p != '\r' && *p != '\n') return -1;
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return 0;
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}
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static int search_key_val(const char *str, const char *key, char *val)
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{
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const char *p = NULL;
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const char *dst = NULL;
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int keysize = 0;
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int bufsize = 0;
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if (str == NULL || key == NULL || val == NULL) return -1;
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keysize = strlen(key);
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bufsize = strlen(str);
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if (bufsize <= keysize) return -1;
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p = str;
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while (*p != 0 && *p == ' ') p++;
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if (*p == '#') return -1;
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if (str + bufsize - p <= keysize) return -1;
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if (strncmp(p, key, keysize) != 0) return -1;
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p += keysize;
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while (*p != 0 && *p == ' ') p++;
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if (*p != '=') return -1;
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p++;
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while (*p != 0 && *p == ' ') p++;
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if (*p == '"') p++;
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dst = p;
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while (*p != 0) p++;
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p--;
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while (*p == ' ') p--;
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if (*p == '"') p--;
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while (*p == '\r' || *p == '\n') p--;
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p++;
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strncpy(val, dst, p -dst);
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val[p - dst] = 0;
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return 0;
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}
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static struct wl_hwinfo_list *load_config_from_file(const char *filename)
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{
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FILE *fp = NULL;
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char *cstr = NULL;
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uint32_t i = 0;
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char conf[256];
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char buf[LINE_MAX];
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static struct wl_hwinfo_list *head = NULL;
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struct wl_hwinfo_list *new = NULL;
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struct wl_hwinfo_list *cur = NULL;
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if ((fp = fopen(filename, "r")) == NULL) {
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ALOGE("Open config file %s error!\n", filename);
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return head;
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}
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while (fgets(buf, LINE_MAX, fp)) {
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if (search_key(buf, CONFIG_SESSION_KEY) == 0) {
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new = (struct wl_hwinfo_list *)malloc(sizeof(struct wl_hwinfo_list));
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memset(new, 0, sizeof(struct wl_hwinfo_list));
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if (head == NULL) {
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head = new;
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cur = new;
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} else {
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cur = head;
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while (cur->next != NULL)
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cur = cur->next;
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cur->next = new;
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cur = cur->next;
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}
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continue;
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}
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for (i = 0; i < ARRAY_SIZE(matchtab); i++) {
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if (search_key_val(buf, matchtab[i].keyname, conf) == 0) {
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switch (matchtab[i].type) {
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case TYPE_ULONG:
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case TYPE_SINT:
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*(ADDR_T *)((ADDR_T)&cur->hwinfo + matchtab[i].offset) = strtol(conf, NULL, 0);
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break;
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case TYPE_PCHAR:
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cstr = (char *)malloc(strlen(conf) + 1);
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strcpy(cstr, conf);
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*(ADDR_T *)((ADDR_T)&cur->hwinfo + matchtab[i].offset) = (ADDR_T)cstr;
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break;
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default:
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break;
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}
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break;
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}
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}
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}
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fclose(fp);
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return head;
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}
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static struct wl_hwinfo_list *load_config_from_local(const struct wifi_hardware_info *list, uint32_t num)
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{
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struct wifi_hardware_info *p = (struct wifi_hardware_info *)list;
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static struct wl_hwinfo_list *head = NULL;
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struct wl_hwinfo_list *new = NULL;
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struct wl_hwinfo_list *cur = NULL;
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char *cstr = NULL;
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while (num--) {
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new = (struct wl_hwinfo_list *)malloc(sizeof(struct wl_hwinfo_list));
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memset(new, 0, sizeof(struct wl_hwinfo_list));
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if (head == NULL) {
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head = new;
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cur = new;
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} else {
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cur = head;
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while (cur->next != NULL)
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cur = cur->next;
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cur->next = new;
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cur = cur->next;
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}
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for (int i = 0; i < ARRAY_SIZE(matchtab); i++) {
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switch (matchtab[i].type) {
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case TYPE_ULONG:
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case TYPE_SINT:
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*(ADDR_T *)((ADDR_T)&cur->hwinfo + matchtab[i].offset) = *(ADDR_T *)((ADDR_T)p + matchtab[i].offset);
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break;
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case TYPE_PCHAR:
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cstr = (char *)malloc(strlen((char *)(*(ADDR_T *)((ADDR_T)p + matchtab[i].offset))) + 1);
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strcpy(cstr, (char *)(*(ADDR_T *)((ADDR_T)p + matchtab[i].offset)));
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*(ADDR_T *)((ADDR_T)&cur->hwinfo + matchtab[i].offset) = (ADDR_T)cstr;
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break;
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default:
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break;
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}
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}
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p++;
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}
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return head;
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}
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static struct wl_hwinfo_list *load_merged_config(void)
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{
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struct wl_hwinfo_list *h1 = load_config_from_local(wifi_list, ARRAY_SIZE(wifi_list));
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struct wl_hwinfo_list *h2 = load_config_from_file(INFO_CONFIG_FILE);
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struct wl_hwinfo_list *p1 = NULL;
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struct wl_hwinfo_list *p2 = NULL;
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struct wl_hwinfo_list *head = NULL;
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uint32_t delete_node = 0;
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if (h1 == NULL) {
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head = h2;
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goto merge;
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}
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head = h1;
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p1 = head;
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while (p1->next != NULL)
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p1 = p1->next;
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p1->next = h2;
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merge:
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p1 = head;
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h1 = head;
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h2 = head;
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while (p1 != NULL && p1->next != NULL) {
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p2 = p1->next;
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while (p2 != NULL) {
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if (p1->hwinfo.device_id == p2->hwinfo.device_id) {
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delete_node = 1;
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p2 = p2->next;
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break;
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}
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p2 = p2->next;
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}
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p1 = p1->next;
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if (delete_node) {
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delete_node = 0;
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if (h2 == head) {
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h1 = p1;
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head = h1;
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} else {
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h1->next = p1;
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}
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for (int i = 0; i < ARRAY_SIZE(matchtab); i++) {
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if (matchtab[i].type == TYPE_PCHAR)
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free((void *)(*(ADDR_T *)((ADDR_T)&h2->hwinfo + matchtab[i].offset)));
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}
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free(h2);
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} else {
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h1 = h2;
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}
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h2 = p1;
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}
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return head;
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}
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static struct wifi_hardware_info *get_hardware_info_by_device_id(const unsigned long device_id)
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{
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struct wl_hwinfo_list *cur = head;
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while (cur != NULL) {
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if (cur->hwinfo.device_id == device_id) {
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return &cur->hwinfo;
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}
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cur = cur->next;
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}
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return NULL;
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}
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static int wifi_power_on(void)
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{
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int fd = 0;
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int size = 0;
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char store_state = 0;
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char to_write = '1';
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fd = open(WIFI_POWER_STATE_PATH, O_RDWR);
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if (fd < 0) {
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ALOGE("%s error:%d %s###", __FUNCTION__, errno, strerror(errno));
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return -1;
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}
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size = read(fd, &store_state, sizeof(store_state));
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if (size <= 0) {
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close(fd);
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return -1;
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}
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if ((store_state - '0') > 0)
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return 1;
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size = write(fd, &to_write, sizeof(to_write));
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if (size < 0) {
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close(fd);
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return -1;
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}
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size = read(fd, &store_state, sizeof(store_state));
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if (size <= 0) {
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close(fd);
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return -1;
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}
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close(fd);
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return (store_state - '0');
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}
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static int wifi_power_off(void)
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{
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int fd = 0;
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int size = 0;
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char to_write = '0';
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fd = open(WIFI_POWER_STATE_PATH, O_WRONLY);
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if (fd < 0) {
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return -1;
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}
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size = write(fd, &to_write, sizeof(to_write));
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if (size < 0) {
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close(fd);
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return -1;
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}
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close(fd);
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return 0;
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}
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static int wifi_scan_device(int val)
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{
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int fd = 0;
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int size = 0;
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char to_write = val ? '1' : '0';
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fd = open(WIFI_SCAN_DEVICE_PATH, O_WRONLY);
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if (fd < 0) {
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return -1;
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}
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|
size = write(fd, &to_write, sizeof(to_write));
|
if (size < 0) {
|
close(fd);
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return -1;
|
}
|
close(fd);
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return 0;
|
}
|
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static struct wifi_hardware_info *parse_uevent(char *msg)
|
{
|
char sdio_device_id[10] = {0};
|
char device_type[10] = {0};
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char *subsystem = NULL;
|
char *sdio_id = NULL;
|
char *usb_product = NULL;
|
unsigned long device_id = 0;
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struct wifi_hardware_info *wifiinfo = NULL;
|
|
while (*msg) {
|
if (!strncmp(msg, "SUBSYSTEM=", 10)) {
|
msg += 10;
|
subsystem = msg;
|
} else if (!strncmp(msg, "SDIO_ID=", 8)) {
|
msg += 8;
|
sdio_id = msg;
|
} else if (!strncmp(msg, "PRODUCT=", 8)) {
|
msg += 8;
|
usb_product = msg;
|
}
|
|
/* advance to after the next \0 */
|
while (*msg++) {
|
/* do nothing */
|
}
|
}
|
|
if (!strncmp(subsystem, "sdio", 4)) {
|
ALOGI("get uevent, sdio_id = %s", sdio_id);
|
strcpy(device_type, "sdio");
|
char *subid = strrchr(sdio_id, ':');
|
if (subid == NULL) {
|
return NULL;
|
}
|
subid++;
|
strcpy(sdio_device_id, subid);
|
device_id = strtoul(sdio_device_id, NULL, 16);
|
device_id += 0x10000;
|
} else if (!strncmp(subsystem, "usb", 3)) {
|
strcpy(device_type, "usb");
|
char *subid = NULL;
|
|
strtok(usb_product, "/");
|
subid = strtok( NULL, "/");
|
if (subid == NULL) {
|
return NULL;
|
}
|
device_id = strtoul(subid, NULL, 16);
|
} else {
|
return wifiinfo;
|
}
|
|
ALOGI("parse_uevent(), device_id: 0x%lx", device_id);
|
if ((wifiinfo = get_hardware_info_by_device_id(device_id)) != NULL) {
|
thread_state = exiting;
|
}
|
return wifiinfo;
|
}
|
|
static void *ls_device_thread(void *args)
|
{
|
struct wifi_hardware_info *wifiinfo = NULL;
|
ADDR_T *p = (ADDR_T *)args;
|
char buf[UEVENT_MSG_LEN + 2] = {0};
|
int count;
|
int err;
|
int retval;
|
struct sockaddr_nl snl;
|
int sock;
|
struct pollfd fds;
|
const int buffersize = 32*1024;
|
|
thread_state = running;
|
memset(&snl, 0x0, sizeof(snl));
|
snl.nl_family = AF_NETLINK;
|
snl.nl_pid = 0;
|
snl.nl_groups = 0xffffffff;
|
sock = socket(PF_NETLINK, SOCK_DGRAM, NETLINK_KOBJECT_UEVENT);
|
if (sock < 0) {
|
ALOGE("####socket is failed in %s error:%d %s###", __FUNCTION__, errno, strerror(errno));
|
return((void *)-1);
|
}
|
setsockopt(sock, SOL_SOCKET, SO_RCVBUFFORCE, &buffersize, sizeof(buffersize));
|
retval = bind(sock, (struct sockaddr *)&snl, sizeof(struct sockaddr_nl));
|
if (retval < 0) {
|
ALOGE("####bind is failed in %s error:%d %s###", __FUNCTION__, errno, strerror(errno));
|
close(sock);
|
return((void *)-1);
|
}
|
|
while (running == thread_state) {
|
fds.fd = sock;
|
fds.events = POLLIN;
|
fds.revents = 0;
|
err = poll(&fds, 1, 1000);
|
memset(buf, '\0', sizeof(char) * 1024);
|
if (err > 0 && (fds.revents & POLLIN)) {
|
count = recv(sock, buf, sizeof(char) * 1024,0);
|
if (count > 0) {
|
wifiinfo = parse_uevent(buf);
|
*p = (ADDR_T)wifiinfo;
|
}
|
}
|
}
|
|
close(sock);
|
thread_state = exited;
|
return((void *)0);
|
}
|
|
static struct wifi_hardware_info *do_coldboot(DIR *d)
|
{
|
struct dirent *de;
|
int dfd, dfd2, fd, fd2;
|
struct wifi_hardware_info *wifiinfo = NULL;
|
|
dfd = dirfd(d);
|
|
while ((de = readdir(d))) {
|
DIR *d2;
|
|
if (de->d_name[0] == '.')
|
continue;
|
|
fd = openat(dfd, de->d_name, O_RDONLY | O_DIRECTORY);
|
if (fd < 0)
|
continue;
|
|
d2 = fdopendir(fd);
|
if (d2 == 0)
|
close(fd);
|
else {
|
dfd2 = dirfd(d2);
|
fd2 = openat(dfd2, "uevent", O_RDONLY);
|
if (fd >= 0) {
|
char *buf = NULL, *buf_tmp = NULL;
|
char sdio_device_id[10] = {0};
|
char sdio_id[10] = {0};
|
unsigned long device_id = 0;
|
|
buf = buf_tmp = malloc(UEVENT_MSG_LEN + 2);
|
memset(buf, 0 , UEVENT_MSG_LEN + 2);
|
|
read(fd2, buf, UEVENT_MSG_LEN);
|
while (*buf) {
|
if (!strncmp(buf, "SDIO_ID=", 8)) {
|
buf += 8;
|
strncpy(sdio_id, buf, 9);
|
ALOGE("read from sdio path, sdio_id=%s", sdio_id);
|
char *subid = strrchr(sdio_id, ':');
|
subid++;
|
strcpy(sdio_device_id, subid);
|
device_id = strtoul(sdio_device_id, NULL, 16);
|
device_id += 0x10000;
|
break;
|
}
|
buf++;
|
}
|
close(fd2);
|
free(buf_tmp);
|
if ((wifiinfo = get_hardware_info_by_device_id(device_id)) != NULL) {
|
closedir(d2);
|
return wifiinfo;
|
}
|
}
|
closedir(d2);
|
}
|
}
|
return NULL;
|
}
|
|
static struct wifi_hardware_info *coldboot(const char *path)
|
{
|
struct wifi_hardware_info *wifiinfo = NULL;
|
DIR *d = opendir(path);
|
|
if (d) {
|
wifiinfo = do_coldboot(d);
|
closedir(d);
|
}
|
return wifiinfo;
|
}
|
|
static struct wifi_hardware_info *get_wifi_hardware_info(void)
|
{
|
char info[PROPERTY_VALUE_MAX] = {0};
|
char *pinfo = info;
|
pthread_t ls_device_thread_fd;
|
int ret = 0;
|
int i = 0;
|
int store_power_state = 0;
|
unsigned long device_id;
|
ADDR_T info_addr = 0;
|
struct wl_hwinfo_list *cur = NULL;
|
static struct wifi_hardware_info *wifiinfo = NULL;
|
|
if (wifiinfo == &hwinfo_default)
|
goto detect;
|
|
if (wifiinfo == NULL) {
|
|
ALOGD("Start to load wireless module hardware info table...");
|
head = load_merged_config();
|
cur = head;
|
while (cur != NULL) {
|
i++;
|
ALOGD("Entry [%02d], ID: 0x%08lX, Name: %s.", i, cur->hwinfo.device_id, cur->hwinfo.module_name);
|
cur = cur->next;
|
}
|
|
if (property_get(MODULE_MODULE_INFO_PROP, info, NULL) == 0)
|
goto detect;
|
|
pinfo = strchr(pinfo, ':');
|
if (!pinfo)
|
goto detect;
|
|
pinfo++;
|
pinfo = strchr(pinfo, ':');
|
if (!pinfo)
|
goto detect;
|
|
pinfo++;
|
device_id = strtol(pinfo, NULL, 0);
|
if ((wifiinfo = get_hardware_info_by_device_id(device_id)) != NULL)
|
goto done;
|
|
detect:
|
property_set(MODULE_MODULE_INFO_PROP, "");
|
ALOGD("%s not exist, try to create it!", MODULE_MODULE_INFO_PROP);
|
if ((wifiinfo = coldboot("/sys/bus/sdio/devices")) != NULL)
|
goto done;
|
|
ret = pthread_create(&ls_device_thread_fd, NULL, ls_device_thread, &info_addr);
|
if (ret) {
|
ALOGE("Create ls_device_thread error!\n");
|
goto done;
|
}
|
|
for (i = 0; (i++ < 10) && (store_power_state <= 0); i++) {
|
if ((store_power_state = wifi_power_on()) == 1)
|
break;
|
usleep(100000);
|
}
|
|
if (store_power_state <= 0)
|
goto done;
|
|
wifi_scan_device(1);
|
|
for (i = 0; i < 20; i++) {
|
if (exited == thread_state)
|
break;
|
usleep(100000);
|
}
|
|
if (running == thread_state) {
|
ALOGE("get uevent timeout!\n");
|
thread_state = exiting;
|
}
|
|
wifi_power_off();
|
wifi_scan_device(0);
|
wifiinfo = (struct wifi_hardware_info *)info_addr;
|
|
done:
|
if (wifiinfo == NULL) {
|
ALOGE("Cannot find matched module, use default!");
|
wifiinfo = &hwinfo_default;
|
return wifiinfo;
|
}
|
|
if (property_get(MODULE_MODULE_INFO_PROP, info, NULL) == 0) {
|
snprintf(info, sizeof(info), "%s:%s:0x%lx", wifiinfo->vendor_name, wifiinfo->module_name, wifiinfo->device_id);
|
property_set(MODULE_MODULE_INFO_PROP, info);
|
property_set(MODULE_WLAN_VENDOR_PROP, wifiinfo->vendor_name);
|
property_set(MODULE_BT_VENDOR_PROP, wifiinfo->bt_support ? wifiinfo->vendor_name : "NULL");
|
property_set(MODULE_BT_SUPPORT_PROP, wifiinfo->bt_support ? "1" : "0");
|
}
|
}
|
return wifiinfo;
|
}
|
|
const char *get_wifi_vendor_name(void)
|
{
|
struct wifi_hardware_info *hwinfo = get_wifi_hardware_info();
|
return hwinfo->vendor_name;
|
}
|
|
const char *get_wifi_module_name(void)
|
{
|
struct wifi_hardware_info *hwinfo = get_wifi_hardware_info();
|
return hwinfo->module_name;
|
}
|
|
const char *get_wifi_driver_name(void)
|
{
|
struct wifi_hardware_info *hwinfo = get_wifi_hardware_info();
|
return hwinfo->driver_name;
|
}
|
|
const char *get_wifi_driver_module_name(void)
|
{
|
struct wifi_hardware_info *hwinfo = get_wifi_hardware_info();
|
return hwinfo->driver_module_name;
|
}
|
|
const char *get_driver_module_arg(void)
|
{
|
static char module_arg[256] = {0};
|
struct wifi_hardware_info *hwinfo = get_wifi_hardware_info();
|
const char *para;
|
int n = 0;
|
for (int i = 0; i < ARRAY_SIZE(wifi_drv_para); i++) {
|
if (strncmp(hwinfo->vendor_name, wifi_drv_para[i].vendor, strlen(hwinfo->vendor_name)) == 0) {
|
for (int j = 0; (j < INFO_SESSION_MAX) && ((para = wifi_drv_para[i].info[j]) != NULL); j++) {
|
if (*para == '$') {
|
for (int k = 0; k < ARRAY_SIZE(matchtab); k++) {
|
if (strncmp(para + 1, matchtab[k].keyname, strlen(matchtab[k].keyname)) == 0) {
|
para = (const char *)(*(ADDR_T *)((ADDR_T)hwinfo + matchtab[k].offset));
|
break;
|
}
|
}
|
}
|
n += sprintf(&module_arg[n], "%s", para);
|
}
|
return module_arg;
|
}
|
}
|
return module_arg;
|
}
|
|
const char *get_wifi_hal_name(void)
|
{
|
const char *vendor_name = get_wifi_vendor_name();
|
for (int i = 0; i < ARRAY_SIZE(wifi_hal_name); i++) {
|
if (strncmp(vendor_name, wifi_hal_name[i].vendor, strlen(vendor_name)) == 0)
|
return wifi_hal_name[i].info[0];
|
}
|
return NULL;
|
}
|
|
const char *get_bluetooth_libbt_name(void)
|
{
|
const char *vendor_name = get_wifi_vendor_name();
|
for (int i = 0; i < ARRAY_SIZE(libbt_name); i++) {
|
if (strncmp(vendor_name, libbt_name[i].vendor, strlen(vendor_name)) == 0)
|
return libbt_name[i].info[0];
|
}
|
return NULL;
|
}
|
|
int get_bluetooth_is_support(void)
|
{
|
struct wifi_hardware_info *hwinfo = get_wifi_hardware_info();
|
return hwinfo->bt_support;
|
}
|
