--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ *
+ ******************************************************************************/
+
+#ifdef CONFIG_GPIO_WAKEUP
+#include <linux/gpio.h>
+#endif
+
+#include <drv_types.h>
+
+#if defined(RTW_ENABLE_WIFI_CONTROL_FUNC)
+#include <linux/platform_device.h>
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35))
+ #include <linux/wlan_plat.h>
+#else
+ #include <linux/wifi_tiwlan.h>
+#endif
+#endif /* defined(RTW_ENABLE_WIFI_CONTROL_FUNC) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
+#define strnicmp strncasecmp
+#endif /* Linux kernel >= 4.0.0 */
+
+#ifdef CONFIG_GPIO_WAKEUP
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#endif
+
+#include "rtw_version.h"
+
+extern void macstr2num(u8 *dst, u8 *src);
+
+const char *android_wifi_cmd_str[ANDROID_WIFI_CMD_MAX] = {
+ "START",
+ "STOP",
+ "SCAN-ACTIVE",
+ "SCAN-PASSIVE",
+ "RSSI",
+ "LINKSPEED",
+ "RXFILTER-START",
+ "RXFILTER-STOP",
+ "RXFILTER-ADD",
+ "RXFILTER-REMOVE",
+ "BTCOEXSCAN-START",
+ "BTCOEXSCAN-STOP",
+ "BTCOEXMODE",
+ "SETSUSPENDOPT",
+ "P2P_DEV_ADDR",
+ "SETFWPATH",
+ "SETBAND",
+ "GETBAND",
+ "COUNTRY",
+ "P2P_SET_NOA",
+ "P2P_GET_NOA",
+ "P2P_SET_PS",
+ "SET_AP_WPS_P2P_IE",
+
+ "MIRACAST",
+
+#ifdef CONFIG_PNO_SUPPORT
+ "PNOSSIDCLR",
+ "PNOSETUP",
+ "PNOFORCE",
+ "PNODEBUG",
+#endif
+
+ "MACADDR",
+
+ "BLOCK_SCAN",
+ "BLOCK",
+ "WFD-ENABLE",
+ "WFD-DISABLE",
+ "WFD-SET-TCPPORT",
+ "WFD-SET-MAXTPUT",
+ "WFD-SET-DEVTYPE",
+ "SET_DTIM",
+ "HOSTAPD_SET_MACADDR_ACL",
+ "HOSTAPD_ACL_ADD_STA",
+ "HOSTAPD_ACL_REMOVE_STA",
+#if defined(CONFIG_GTK_OL) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 1, 0))
+ "GTK_REKEY_OFFLOAD",
+#endif /* CONFIG_GTK_OL */
+/* Private command for P2P disable*/
+ "P2P_DISABLE",
+ "DRIVER_VERSION"
+};
+
+#ifdef CONFIG_PNO_SUPPORT
+#define PNO_TLV_PREFIX 'S'
+#define PNO_TLV_VERSION '1'
+#define PNO_TLV_SUBVERSION '2'
+#define PNO_TLV_RESERVED '0'
+#define PNO_TLV_TYPE_SSID_IE 'S'
+#define PNO_TLV_TYPE_TIME 'T'
+#define PNO_TLV_FREQ_REPEAT 'R'
+#define PNO_TLV_FREQ_EXPO_MAX 'M'
+
+typedef struct cmd_tlv {
+ char prefix;
+ char version;
+ char subver;
+ char reserved;
+} cmd_tlv_t;
+
+#ifdef CONFIG_PNO_SET_DEBUG
+char pno_in_example[] = {
+ 'P', 'N', 'O', 'S', 'E', 'T', 'U', 'P', ' ',
+ 'S', '1', '2', '0',
+ 'S', /* 1 */
+ 0x05,
+ 'd', 'l', 'i', 'n', 'k',
+ 'S', /* 2 */
+ 0x06,
+ 'B', 'U', 'F', 'B', 'U', 'F',
+ 'S', /* 3 */
+ 0x20,
+ 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '!', '@', '#', '$', '%', '^',
+ 'S', /* 4 */
+ 0x0a,
+ '!', '@', '#', '$', '%', '^', '&', '*', '(', ')',
+ 'T',
+ '0', '5',
+ 'R',
+ '2',
+ 'M',
+ '2',
+ 0x00
+};
+#endif /* CONFIG_PNO_SET_DEBUG */
+#endif /* PNO_SUPPORT */
+
+typedef struct android_wifi_priv_cmd {
+ char *buf;
+ int used_len;
+ int total_len;
+} android_wifi_priv_cmd;
+
+#ifdef CONFIG_COMPAT
+typedef struct compat_android_wifi_priv_cmd {
+ compat_uptr_t buf;
+ int used_len;
+ int total_len;
+} compat_android_wifi_priv_cmd;
+#endif /* CONFIG_COMPAT */
+
+/**
+ * Local (static) functions and variables
+ */
+
+/* Initialize g_wifi_on to 1 so dhd_bus_start will be called for the first
+ * time (only) in dhd_open, subsequential wifi on will be handled by
+ * wl_android_wifi_on
+ */
+static int g_wifi_on = _TRUE;
+
+unsigned int oob_irq = 0;
+unsigned int oob_gpio = 0;
+
+#ifdef CONFIG_PNO_SUPPORT
+/*
+ * rtw_android_pno_setup
+ * Description:
+ * This is used for private command.
+ *
+ * Parameter:
+ * net: net_device
+ * command: parameters from private command
+ * total_len: the length of the command.
+ *
+ * */
+static int rtw_android_pno_setup(struct net_device *net, char *command, int total_len)
+{
+ pno_ssid_t pno_ssids_local[MAX_PNO_LIST_COUNT];
+ int res = -1;
+ int nssid = 0;
+ cmd_tlv_t *cmd_tlv_temp;
+ char *str_ptr;
+ int tlv_size_left;
+ int pno_time = 0;
+ int pno_repeat = 0;
+ int pno_freq_expo_max = 0;
+ int cmdlen = strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_PNOSETUP_SET]) + 1;
+
+#ifdef CONFIG_PNO_SET_DEBUG
+ int i;
+ char *p;
+ p = pno_in_example;
+
+ total_len = sizeof(pno_in_example);
+ str_ptr = p + cmdlen;
+#else
+ str_ptr = command + cmdlen;
+#endif
+
+ if (total_len < (cmdlen + sizeof(cmd_tlv_t))) {
+ RTW_INFO("%s argument=%d less min size\n", __func__, total_len);
+ goto exit_proc;
+ }
+
+ tlv_size_left = total_len - cmdlen;
+
+ cmd_tlv_temp = (cmd_tlv_t *)str_ptr;
+ memset(pno_ssids_local, 0, sizeof(pno_ssids_local));
+
+ if ((cmd_tlv_temp->prefix == PNO_TLV_PREFIX) &&
+ (cmd_tlv_temp->version == PNO_TLV_VERSION) &&
+ (cmd_tlv_temp->subver == PNO_TLV_SUBVERSION)) {
+
+ str_ptr += sizeof(cmd_tlv_t);
+ tlv_size_left -= sizeof(cmd_tlv_t);
+
+ nssid = rtw_parse_ssid_list_tlv(&str_ptr, pno_ssids_local,
+ MAX_PNO_LIST_COUNT, &tlv_size_left);
+ if (nssid <= 0) {
+ RTW_INFO("SSID is not presented or corrupted ret=%d\n", nssid);
+ goto exit_proc;
+ } else {
+ if ((str_ptr[0] != PNO_TLV_TYPE_TIME) || (tlv_size_left <= 1)) {
+ RTW_INFO("%s scan duration corrupted field size %d\n",
+ __func__, tlv_size_left);
+ goto exit_proc;
+ }
+ str_ptr++;
+ pno_time = simple_strtoul(str_ptr, &str_ptr, 16);
+ RTW_INFO("%s: pno_time=%d\n", __func__, pno_time);
+
+ if (str_ptr[0] != 0) {
+ if ((str_ptr[0] != PNO_TLV_FREQ_REPEAT)) {
+ RTW_INFO("%s pno repeat : corrupted field\n",
+ __func__);
+ goto exit_proc;
+ }
+ str_ptr++;
+ pno_repeat = simple_strtoul(str_ptr, &str_ptr, 16);
+ RTW_INFO("%s :got pno_repeat=%d\n", __FUNCTION__, pno_repeat);
+ if (str_ptr[0] != PNO_TLV_FREQ_EXPO_MAX) {
+ RTW_INFO("%s FREQ_EXPO_MAX corrupted field size\n",
+ __func__);
+ goto exit_proc;
+ }
+ str_ptr++;
+ pno_freq_expo_max = simple_strtoul(str_ptr, &str_ptr, 16);
+ RTW_INFO("%s: pno_freq_expo_max=%d\n",
+ __func__, pno_freq_expo_max);
+ }
+ }
+ } else {
+ RTW_INFO("%s get wrong TLV command\n", __FUNCTION__);
+ goto exit_proc;
+ }
+
+ res = rtw_dev_pno_set(net, pno_ssids_local, nssid, pno_time, pno_repeat, pno_freq_expo_max);
+
+#ifdef CONFIG_PNO_SET_DEBUG
+ rtw_dev_pno_debug(net);
+#endif
+
+exit_proc:
+ return res;
+}
+
+/*
+ * rtw_android_cfg80211_pno_setup
+ * Description:
+ * This is used for cfg80211 sched_scan.
+ *
+ * Parameter:
+ * net: net_device
+ * request: cfg80211_request
+ * */
+
+int rtw_android_cfg80211_pno_setup(struct net_device *net,
+ struct cfg80211_ssid *ssids, int n_ssids, int interval)
+{
+ int res = -1;
+ int nssid = 0;
+ int pno_time = 0;
+ int pno_repeat = 0;
+ int pno_freq_expo_max = 0;
+ int index = 0;
+ pno_ssid_t pno_ssids_local[MAX_PNO_LIST_COUNT];
+
+ if (n_ssids > MAX_PNO_LIST_COUNT || n_ssids < 0) {
+ RTW_INFO("%s: nssids(%d) is invalid.\n", __func__, n_ssids);
+ return -EINVAL;
+ }
+
+ memset(pno_ssids_local, 0, sizeof(pno_ssids_local));
+
+ nssid = n_ssids;
+
+ for (index = 0 ; index < nssid ; index++) {
+ pno_ssids_local[index].SSID_len = ssids[index].ssid_len;
+ memcpy(pno_ssids_local[index].SSID, ssids[index].ssid,
+ ssids[index].ssid_len);
+ }
+
+ pno_time = (interval / 1000);
+
+ RTW_INFO("%s: nssids: %d, pno_time=%d\n", __func__, nssid, pno_time);
+
+ res = rtw_dev_pno_set(net, pno_ssids_local, nssid, pno_time,
+ pno_repeat, pno_freq_expo_max);
+
+#ifdef CONFIG_PNO_SET_DEBUG
+ rtw_dev_pno_debug(net);
+#endif
+exit_proc:
+ return res;
+}
+
+int rtw_android_pno_enable(struct net_device *net, int pno_enable)
+{
+ _adapter *padapter = (_adapter *)rtw_netdev_priv(net);
+ struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
+
+ if (pwrctl) {
+ pwrctl->wowlan_pno_enable = pno_enable;
+ RTW_INFO("%s: wowlan_pno_enable: %d\n", __func__, pwrctl->wowlan_pno_enable);
+ if (pwrctl->wowlan_pno_enable == 0) {
+ if (pwrctl->pnlo_info != NULL) {
+ rtw_mfree((u8 *)pwrctl->pnlo_info, sizeof(pno_nlo_info_t));
+ pwrctl->pnlo_info = NULL;
+ }
+ if (pwrctl->pno_ssid_list != NULL) {
+ rtw_mfree((u8 *)pwrctl->pno_ssid_list, sizeof(pno_ssid_list_t));
+ pwrctl->pno_ssid_list = NULL;
+ }
+ if (pwrctl->pscan_info != NULL) {
+ rtw_mfree((u8 *)pwrctl->pscan_info, sizeof(pno_scan_info_t));
+ pwrctl->pscan_info = NULL;
+ }
+ }
+ return 0;
+ } else
+ return -1;
+}
+#endif /* CONFIG_PNO_SUPPORT */
+
+int rtw_android_cmdstr_to_num(char *cmdstr)
+{
+ int cmd_num;
+ for (cmd_num = 0 ; cmd_num < ANDROID_WIFI_CMD_MAX; cmd_num++)
+ if (0 == strnicmp(cmdstr , android_wifi_cmd_str[cmd_num], strlen(android_wifi_cmd_str[cmd_num])))
+ break;
+
+ return cmd_num;
+}
+
+int rtw_android_get_rssi(struct net_device *net, char *command, int total_len)
+{
+ _adapter *padapter = (_adapter *)rtw_netdev_priv(net);
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct wlan_network *pcur_network = &pmlmepriv->cur_network;
+ int bytes_written = 0;
+
+ if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) {
+ bytes_written += snprintf(&command[bytes_written], total_len, "%s rssi %d",
+ pcur_network->network.Ssid.Ssid, padapter->recvpriv.rssi);
+ }
+
+ return bytes_written;
+}
+
+int rtw_android_get_link_speed(struct net_device *net, char *command, int total_len)
+{
+ _adapter *padapter = (_adapter *)rtw_netdev_priv(net);
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct wlan_network *pcur_network = &pmlmepriv->cur_network;
+ int bytes_written = 0;
+ u16 link_speed = 0;
+
+ link_speed = rtw_get_cur_max_rate(padapter) / 10;
+ bytes_written = snprintf(command, total_len, "LinkSpeed %d", link_speed);
+
+ return bytes_written;
+}
+
+int rtw_android_get_macaddr(struct net_device *net, char *command, int total_len)
+{
+ _adapter *adapter = (_adapter *)rtw_netdev_priv(net);
+ int bytes_written = 0;
+
+ bytes_written = snprintf(command, total_len, "Macaddr = "MAC_FMT, MAC_ARG(net->dev_addr));
+ return bytes_written;
+}
+
+int rtw_android_set_country(struct net_device *net, char *command, int total_len)
+{
+ _adapter *adapter = (_adapter *)rtw_netdev_priv(net);
+ char *country_code = command + strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_COUNTRY]) + 1;
+ int ret = _FAIL;
+
+ ret = rtw_set_country(adapter, country_code);
+
+ return (ret == _SUCCESS) ? 0 : -1;
+}
+
+int rtw_android_get_p2p_dev_addr(struct net_device *net, char *command, int total_len)
+{
+ int bytes_written = 0;
+
+ /* We use the same address as our HW MAC address */
+ _rtw_memcpy(command, net->dev_addr, ETH_ALEN);
+
+ bytes_written = ETH_ALEN;
+ return bytes_written;
+}
+
+int rtw_android_set_block_scan(struct net_device *net, char *command, int total_len)
+{
+ _adapter *adapter = (_adapter *)rtw_netdev_priv(net);
+ char *block_value = command + strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_BLOCK_SCAN]) + 1;
+
+#ifdef CONFIG_IOCTL_CFG80211
+ adapter_wdev_data(adapter)->block_scan = (*block_value == '0') ? _FALSE : _TRUE;
+#endif
+
+ return 0;
+}
+
+int rtw_android_set_block(struct net_device *net, char *command, int total_len)
+{
+ _adapter *adapter = (_adapter *)rtw_netdev_priv(net);
+ char *block_value = command + strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_BLOCK]) + 1;
+
+#ifdef CONFIG_IOCTL_CFG80211
+ adapter_wdev_data(adapter)->block = (*block_value == '0') ? _FALSE : _TRUE;
+#endif
+
+ return 0;
+}
+
+int rtw_android_setband(struct net_device *net, char *command, int total_len)
+{
+ _adapter *adapter = (_adapter *)rtw_netdev_priv(net);
+ char *arg = command + strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_SETBAND]) + 1;
+ u32 band = WIFI_FREQUENCY_BAND_AUTO;
+ int ret = _FAIL;
+
+ if (sscanf(arg, "%u", &band) >= 1)
+ ret = rtw_set_band(adapter, band);
+
+ return (ret == _SUCCESS) ? 0 : -1;
+}
+
+int rtw_android_getband(struct net_device *net, char *command, int total_len)
+{
+ _adapter *adapter = (_adapter *)rtw_netdev_priv(net);
+ int bytes_written = 0;
+
+ bytes_written = snprintf(command, total_len, "%u", adapter->setband);
+
+ return bytes_written;
+}
+
+#ifdef CONFIG_WFD
+int rtw_android_set_miracast_mode(struct net_device *net, char *command, int total_len)
+{
+ _adapter *adapter = (_adapter *)rtw_netdev_priv(net);
+ struct wifi_display_info *wfd_info = &adapter->wfd_info;
+ char *arg = command + strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_MIRACAST]) + 1;
+ u8 mode;
+ int num;
+ int ret = _FAIL;
+
+ num = sscanf(arg, "%hhu", &mode);
+
+ if (num < 1)
+ goto exit;
+
+ switch (mode) {
+ case 1: /* soruce */
+ mode = MIRACAST_SOURCE;
+ break;
+ case 2: /* sink */
+ mode = MIRACAST_SINK;
+ break;
+ case 0: /* disabled */
+ default:
+ mode = MIRACAST_DISABLED;
+ break;
+ }
+ wfd_info->stack_wfd_mode = mode;
+ RTW_INFO("stack miracast mode: %s\n", get_miracast_mode_str(wfd_info->stack_wfd_mode));
+
+ ret = _SUCCESS;
+
+exit:
+ return (ret == _SUCCESS) ? 0 : -1;
+}
+#endif /* CONFIG_WFD */
+
+int get_int_from_command(char *pcmd)
+{
+ int i = 0;
+
+ for (i = 0; i < strlen(pcmd); i++) {
+ if (pcmd[i] == '=') {
+ /* Skip the '=' and space characters. */
+ i += 2;
+ break;
+ }
+ }
+ return rtw_atoi(pcmd + i) ;
+}
+
+#if defined(CONFIG_GTK_OL) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 1, 0))
+int rtw_gtk_offload(struct net_device *net, u8 *cmd_ptr)
+{
+ int i;
+ /* u8 *cmd_ptr = priv_cmd.buf; */
+ struct sta_info *psta;
+ _adapter *padapter = (_adapter *)rtw_netdev_priv(net);
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct security_priv *psecuritypriv = &(padapter->securitypriv);
+ psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv));
+
+
+ if (psta == NULL)
+ RTW_INFO("%s, : Obtain Sta_info fail\n", __func__);
+ else {
+ /* string command length of "GTK_REKEY_OFFLOAD" */
+ cmd_ptr += 18;
+
+ _rtw_memcpy(psta->kek, cmd_ptr, RTW_KEK_LEN);
+ cmd_ptr += RTW_KEK_LEN;
+ /*
+ printk("supplicant KEK: ");
+ for(i=0;i<RTW_KEK_LEN; i++)
+ printk(" %02x ", psta->kek[i]);
+ printk("\n supplicant KCK: ");
+ */
+ _rtw_memcpy(psta->kck, cmd_ptr, RTW_KCK_LEN);
+ cmd_ptr += RTW_KCK_LEN;
+ /*
+ for(i=0;i<RTW_KEK_LEN; i++)
+ printk(" %02x ", psta->kck[i]);
+ */
+ _rtw_memcpy(psta->replay_ctr, cmd_ptr, RTW_REPLAY_CTR_LEN);
+ psecuritypriv->binstallKCK_KEK = _TRUE;
+
+ /* printk("\nREPLAY_CTR: "); */
+ /* for(i=0;i<RTW_REPLAY_CTR_LEN; i++) */
+ /* printk(" %02x ", psta->replay_ctr[i]); */
+ }
+
+ return _SUCCESS;
+}
+#endif /* CONFIG_GTK_OL */
+
+int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd)
+{
+ int ret = 0;
+ char *command = NULL;
+ int cmd_num;
+ int bytes_written = 0;
+#ifdef CONFIG_PNO_SUPPORT
+ uint cmdlen = 0;
+ uint pno_enable = 0;
+#endif
+ android_wifi_priv_cmd priv_cmd;
+ _adapter *padapter = (_adapter *) rtw_netdev_priv(net);
+#ifdef CONFIG_WFD
+ struct wifi_display_info *pwfd_info;
+#endif
+
+ rtw_lock_suspend();
+
+ if (!ifr->ifr_data) {
+ ret = -EINVAL;
+ goto exit;
+ }
+ if (padapter->registrypriv.mp_mode == 1) {
+ ret = -EINVAL;
+ goto exit;
+ }
+#ifdef CONFIG_COMPAT
+#if (KERNEL_VERSION(4, 6, 0) > LINUX_VERSION_CODE)
+ if (is_compat_task()) {
+#else
+ if (in_compat_syscall()) {
+#endif
+ /* User space is 32-bit, use compat ioctl */
+ compat_android_wifi_priv_cmd compat_priv_cmd;
+
+ if (copy_from_user(&compat_priv_cmd, ifr->ifr_data, sizeof(compat_android_wifi_priv_cmd))) {
+ ret = -EFAULT;
+ goto exit;
+ }
+ priv_cmd.buf = compat_ptr(compat_priv_cmd.buf);
+ priv_cmd.used_len = compat_priv_cmd.used_len;
+ priv_cmd.total_len = compat_priv_cmd.total_len;
+ } else
+#endif /* CONFIG_COMPAT */
+ if (copy_from_user(&priv_cmd, ifr->ifr_data, sizeof(android_wifi_priv_cmd))) {
+ ret = -EFAULT;
+ goto exit;
+ }
+ if (padapter->registrypriv.mp_mode == 1) {
+ ret = -EFAULT;
+ goto exit;
+ }
+ /*RTW_INFO("%s priv_cmd.buf=%p priv_cmd.total_len=%d priv_cmd.used_len=%d\n",__func__,priv_cmd.buf,priv_cmd.total_len,priv_cmd.used_len);*/
+ command = rtw_zmalloc(priv_cmd.total_len);
+ if (!command) {
+ RTW_INFO("%s: failed to allocate memory\n", __FUNCTION__);
+ ret = -ENOMEM;
+ goto exit;
+ }
+
+ if (!access_ok(VERIFY_READ, priv_cmd.buf, priv_cmd.total_len)) {
+ RTW_INFO("%s: failed to access memory\n", __FUNCTION__);
+ ret = -EFAULT;
+ goto exit;
+ }
+ if (copy_from_user(command, (void *)priv_cmd.buf, priv_cmd.total_len)) {
+ ret = -EFAULT;
+ goto exit;
+ }
+
+ RTW_INFO("%s: Android private cmd \"%s\" on %s\n"
+ , __FUNCTION__, command, ifr->ifr_name);
+
+ cmd_num = rtw_android_cmdstr_to_num(command);
+
+ switch (cmd_num) {
+ case ANDROID_WIFI_CMD_START:
+ /* bytes_written = wl_android_wifi_on(net); */
+ goto response;
+ case ANDROID_WIFI_CMD_SETFWPATH:
+ goto response;
+ }
+
+ if (!g_wifi_on) {
+ RTW_INFO("%s: Ignore private cmd \"%s\" - iface %s is down\n"
+ , __FUNCTION__, command, ifr->ifr_name);
+ ret = 0;
+ goto exit;
+ }
+
+ if (!hal_chk_wl_func(padapter, WL_FUNC_MIRACAST)) {
+ switch (cmd_num) {
+ case ANDROID_WIFI_CMD_WFD_ENABLE:
+ case ANDROID_WIFI_CMD_WFD_DISABLE:
+ case ANDROID_WIFI_CMD_WFD_SET_TCPPORT:
+ case ANDROID_WIFI_CMD_WFD_SET_MAX_TPUT:
+ case ANDROID_WIFI_CMD_WFD_SET_DEVTYPE:
+ goto response;
+ }
+ }
+
+ switch (cmd_num) {
+
+ case ANDROID_WIFI_CMD_STOP:
+ /* bytes_written = wl_android_wifi_off(net); */
+ break;
+
+ case ANDROID_WIFI_CMD_SCAN_ACTIVE:
+ /* rtw_set_scan_mode((_adapter *)rtw_netdev_priv(net), SCAN_ACTIVE); */
+#ifdef CONFIG_PLATFORM_MSTAR
+#ifdef CONFIG_IOCTL_CFG80211
+ adapter_wdev_data((_adapter *)rtw_netdev_priv(net))->bandroid_scan = _TRUE;
+#endif /* CONFIG_IOCTL_CFG80211 */
+#endif /* CONFIG_PLATFORM_MSTAR */
+ break;
+ case ANDROID_WIFI_CMD_SCAN_PASSIVE:
+ /* rtw_set_scan_mode((_adapter *)rtw_netdev_priv(net), SCAN_PASSIVE); */
+ break;
+
+ case ANDROID_WIFI_CMD_RSSI:
+ bytes_written = rtw_android_get_rssi(net, command, priv_cmd.total_len);
+ break;
+ case ANDROID_WIFI_CMD_LINKSPEED:
+ bytes_written = rtw_android_get_link_speed(net, command, priv_cmd.total_len);
+ break;
+
+ case ANDROID_WIFI_CMD_MACADDR:
+ bytes_written = rtw_android_get_macaddr(net, command, priv_cmd.total_len);
+ break;
+
+ case ANDROID_WIFI_CMD_BLOCK_SCAN:
+ bytes_written = rtw_android_set_block_scan(net, command, priv_cmd.total_len);
+ break;
+
+ case ANDROID_WIFI_CMD_BLOCK:
+ bytes_written = rtw_android_set_block(net, command, priv_cmd.total_len);
+ break;
+
+ case ANDROID_WIFI_CMD_RXFILTER_START:
+ /* bytes_written = net_os_set_packet_filter(net, 1); */
+ break;
+ case ANDROID_WIFI_CMD_RXFILTER_STOP:
+ /* bytes_written = net_os_set_packet_filter(net, 0); */
+ break;
+ case ANDROID_WIFI_CMD_RXFILTER_ADD:
+ /* int filter_num = *(command + strlen(CMD_RXFILTER_ADD) + 1) - '0'; */
+ /* bytes_written = net_os_rxfilter_add_remove(net, TRUE, filter_num); */
+ break;
+ case ANDROID_WIFI_CMD_RXFILTER_REMOVE:
+ /* int filter_num = *(command + strlen(CMD_RXFILTER_REMOVE) + 1) - '0'; */
+ /* bytes_written = net_os_rxfilter_add_remove(net, FALSE, filter_num); */
+ break;
+
+ case ANDROID_WIFI_CMD_BTCOEXSCAN_START:
+ /* TBD: BTCOEXSCAN-START */
+ break;
+ case ANDROID_WIFI_CMD_BTCOEXSCAN_STOP:
+ /* TBD: BTCOEXSCAN-STOP */
+ break;
+ case ANDROID_WIFI_CMD_BTCOEXMODE:
+ break;
+ case ANDROID_WIFI_CMD_SETSUSPENDOPT:
+ /* bytes_written = wl_android_set_suspendopt(net, command, priv_cmd.total_len); */
+ break;
+ case ANDROID_WIFI_CMD_SETBAND:
+ bytes_written = rtw_android_setband(net, command, priv_cmd.total_len);
+ break;
+
+ case ANDROID_WIFI_CMD_GETBAND:
+ bytes_written = rtw_android_getband(net, command, priv_cmd.total_len);
+ break;
+
+ case ANDROID_WIFI_CMD_COUNTRY:
+ bytes_written = rtw_android_set_country(net, command, priv_cmd.total_len);
+ break;
+
+#ifdef CONFIG_PNO_SUPPORT
+ case ANDROID_WIFI_CMD_PNOSSIDCLR_SET:
+ /* bytes_written = dhd_dev_pno_reset(net); */
+ break;
+ case ANDROID_WIFI_CMD_PNOSETUP_SET:
+ bytes_written = rtw_android_pno_setup(net, command, priv_cmd.total_len);
+ break;
+ case ANDROID_WIFI_CMD_PNOENABLE_SET:
+ cmdlen = strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_PNOENABLE_SET]);
+ pno_enable = *(command + cmdlen + 1) - '0';
+ bytes_written = rtw_android_pno_enable(net, pno_enable);
+ break;
+#endif
+
+ case ANDROID_WIFI_CMD_P2P_DEV_ADDR:
+ bytes_written = rtw_android_get_p2p_dev_addr(net, command, priv_cmd.total_len);
+ break;
+ case ANDROID_WIFI_CMD_P2P_SET_NOA:
+ /* int skip = strlen(CMD_P2P_SET_NOA) + 1; */
+ /* bytes_written = wl_cfg80211_set_p2p_noa(net, command + skip, priv_cmd.total_len - skip); */
+ break;
+ case ANDROID_WIFI_CMD_P2P_GET_NOA:
+ /* bytes_written = wl_cfg80211_get_p2p_noa(net, command, priv_cmd.total_len); */
+ break;
+ case ANDROID_WIFI_CMD_P2P_SET_PS:
+ /* int skip = strlen(CMD_P2P_SET_PS) + 1; */
+ /* bytes_written = wl_cfg80211_set_p2p_ps(net, command + skip, priv_cmd.total_len - skip); */
+ break;
+
+#ifdef CONFIG_IOCTL_CFG80211
+ case ANDROID_WIFI_CMD_SET_AP_WPS_P2P_IE: {
+ int skip = strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_SET_AP_WPS_P2P_IE]) + 3;
+ bytes_written = rtw_cfg80211_set_mgnt_wpsp2pie(net, command + skip, priv_cmd.total_len - skip, *(command + skip - 2) - '0');
+ break;
+ }
+#endif /* CONFIG_IOCTL_CFG80211 */
+
+#ifdef CONFIG_WFD
+
+ case ANDROID_WIFI_CMD_MIRACAST:
+ bytes_written = rtw_android_set_miracast_mode(net, command, priv_cmd.total_len);
+ break;
+
+ case ANDROID_WIFI_CMD_WFD_ENABLE: {
+ /* Commented by Albert 2012/07/24 */
+ /* We can enable the WFD function by using the following command: */
+ /* wpa_cli driver wfd-enable */
+
+ if (padapter->wdinfo.driver_interface == DRIVER_CFG80211)
+ rtw_wfd_enable(padapter, 1);
+ break;
+ }
+
+ case ANDROID_WIFI_CMD_WFD_DISABLE: {
+ /* Commented by Albert 2012/07/24 */
+ /* We can disable the WFD function by using the following command: */
+ /* wpa_cli driver wfd-disable */
+
+ if (padapter->wdinfo.driver_interface == DRIVER_CFG80211)
+ rtw_wfd_enable(padapter, 0);
+ break;
+ }
+ case ANDROID_WIFI_CMD_WFD_SET_TCPPORT: {
+ /* Commented by Albert 2012/07/24 */
+ /* We can set the tcp port number by using the following command: */
+ /* wpa_cli driver wfd-set-tcpport = 554 */
+
+ if (padapter->wdinfo.driver_interface == DRIVER_CFG80211)
+ rtw_wfd_set_ctrl_port(padapter, (u16)get_int_from_command(priv_cmd.buf));
+ break;
+ }
+ case ANDROID_WIFI_CMD_WFD_SET_MAX_TPUT: {
+ break;
+ }
+ case ANDROID_WIFI_CMD_WFD_SET_DEVTYPE: {
+ /* Commented by Albert 2012/08/28 */
+ /* Specify the WFD device type ( WFD source/primary sink ) */
+
+ pwfd_info = &padapter->wfd_info;
+ if (padapter->wdinfo.driver_interface == DRIVER_CFG80211) {
+ pwfd_info->wfd_device_type = (u8) get_int_from_command(priv_cmd.buf);
+ pwfd_info->wfd_device_type &= WFD_DEVINFO_DUAL;
+ }
+ break;
+ }
+#endif
+ case ANDROID_WIFI_CMD_CHANGE_DTIM: {
+#ifdef CONFIG_LPS
+ u8 dtim;
+ u8 *ptr = (u8 *) &priv_cmd.buf;
+
+ ptr += 9;/* string command length of "SET_DTIM"; */
+
+ dtim = rtw_atoi(ptr);
+
+ RTW_INFO("DTIM=%d\n", dtim);
+
+ rtw_lps_change_dtim_cmd(padapter, dtim);
+#endif
+ }
+ break;
+
+#if CONFIG_RTW_MACADDR_ACL
+ case ANDROID_WIFI_CMD_HOSTAPD_SET_MACADDR_ACL: {
+ rtw_set_macaddr_acl(padapter, get_int_from_command(command));
+ break;
+ }
+ case ANDROID_WIFI_CMD_HOSTAPD_ACL_ADD_STA: {
+ u8 addr[ETH_ALEN] = {0x00};
+ macstr2num(addr, command + strlen("HOSTAPD_ACL_ADD_STA") + 3); /* 3 is space bar + "=" + space bar these 3 chars */
+ rtw_acl_add_sta(padapter, addr);
+ break;
+ }
+ case ANDROID_WIFI_CMD_HOSTAPD_ACL_REMOVE_STA: {
+ u8 addr[ETH_ALEN] = {0x00};
+ macstr2num(addr, command + strlen("HOSTAPD_ACL_REMOVE_STA") + 3); /* 3 is space bar + "=" + space bar these 3 chars */
+ rtw_acl_remove_sta(padapter, addr);
+ break;
+ }
+#endif /* CONFIG_RTW_MACADDR_ACL */
+#if defined(CONFIG_GTK_OL) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 1, 0))
+ case ANDROID_WIFI_CMD_GTK_REKEY_OFFLOAD:
+ rtw_gtk_offload(net, (u8 *)command);
+ break;
+#endif /* CONFIG_GTK_OL */
+ case ANDROID_WIFI_CMD_P2P_DISABLE: {
+#ifdef CONFIG_P2P
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ u8 channel, ch_offset;
+ u16 bwmode;
+
+ rtw_p2p_enable(padapter, P2P_ROLE_DISABLE);
+#endif /* CONFIG_P2P */
+ break;
+ }
+ case ANDROID_WIFI_CMD_DRIVERVERSION: {
+ bytes_written = strlen(DRIVERVERSION);
+ snprintf(command, bytes_written + 1, DRIVERVERSION);
+ break;
+ }
+ default:
+ RTW_INFO("Unknown PRIVATE command %s - ignored\n", command);
+ snprintf(command, 3, "OK");
+ bytes_written = strlen("OK");
+ }
+
+response:
+ if (bytes_written >= 0) {
+ if ((bytes_written == 0) && (priv_cmd.total_len > 0))
+ command[0] = '\0';
+ if (bytes_written >= priv_cmd.total_len) {
+ RTW_INFO("%s: bytes_written = %d\n", __FUNCTION__, bytes_written);
+ bytes_written = priv_cmd.total_len;
+ } else
+ bytes_written++;
+ priv_cmd.used_len = bytes_written;
+ if (copy_to_user((void *)priv_cmd.buf, command, bytes_written)) {
+ RTW_INFO("%s: failed to copy data to user buffer\n", __FUNCTION__);
+ ret = -EFAULT;
+ }
+ } else
+ ret = bytes_written;
+
+exit:
+ rtw_unlock_suspend();
+ if (command)
+ rtw_mfree(command, priv_cmd.total_len);
+
+ return ret;
+}
+
+
+/**
+ * Functions for Android WiFi card detection
+ */
+#if defined(RTW_ENABLE_WIFI_CONTROL_FUNC)
+
+static int g_wifidev_registered = 0;
+static struct semaphore wifi_control_sem;
+static struct wifi_platform_data *wifi_control_data = NULL;
+static struct resource *wifi_irqres = NULL;
+
+static int wifi_add_dev(void);
+static void wifi_del_dev(void);
+
+int rtw_android_wifictrl_func_add(void)
+{
+ int ret = 0;
+ sema_init(&wifi_control_sem, 0);
+
+ ret = wifi_add_dev();
+ if (ret) {
+ RTW_INFO("%s: platform_driver_register failed\n", __FUNCTION__);
+ return ret;
+ }
+ g_wifidev_registered = 1;
+
+ /* Waiting callback after platform_driver_register is done or exit with error */
+ if (down_timeout(&wifi_control_sem, msecs_to_jiffies(1000)) != 0) {
+ ret = -EINVAL;
+ RTW_INFO("%s: platform_driver_register timeout\n", __FUNCTION__);
+ }
+
+ return ret;
+}
+
+void rtw_android_wifictrl_func_del(void)
+{
+ if (g_wifidev_registered) {
+ wifi_del_dev();
+ g_wifidev_registered = 0;
+ }
+}
+
+void *wl_android_prealloc(int section, unsigned long size)
+{
+ void *alloc_ptr = NULL;
+ if (wifi_control_data && wifi_control_data->mem_prealloc) {
+ alloc_ptr = wifi_control_data->mem_prealloc(section, size);
+ if (alloc_ptr) {
+ RTW_INFO("success alloc section %d\n", section);
+ if (size != 0L)
+ memset(alloc_ptr, 0, size);
+ return alloc_ptr;
+ }
+ }
+
+ RTW_INFO("can't alloc section %d\n", section);
+ return NULL;
+}
+
+int wifi_get_irq_number(unsigned long *irq_flags_ptr)
+{
+ if (wifi_irqres) {
+ *irq_flags_ptr = wifi_irqres->flags & IRQF_TRIGGER_MASK;
+ return (int)wifi_irqres->start;
+ }
+#ifdef CUSTOM_OOB_GPIO_NUM
+ return CUSTOM_OOB_GPIO_NUM;
+#else
+ return -1;
+#endif
+}
+
+int wifi_set_power(int on, unsigned long msec)
+{
+ RTW_INFO("%s = %d\n", __FUNCTION__, on);
+ if (wifi_control_data && wifi_control_data->set_power)
+ wifi_control_data->set_power(on);
+ if (msec)
+ msleep(msec);
+ return 0;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35))
+int wifi_get_mac_addr(unsigned char *buf)
+{
+ RTW_INFO("%s\n", __FUNCTION__);
+ if (!buf)
+ return -EINVAL;
+ if (wifi_control_data && wifi_control_data->get_mac_addr)
+ return wifi_control_data->get_mac_addr(buf);
+ return -EOPNOTSUPP;
+}
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) || defined(COMPAT_KERNEL_RELEASE)
+void *wifi_get_country_code(char *ccode)
+{
+ RTW_INFO("%s\n", __FUNCTION__);
+ if (!ccode)
+ return NULL;
+ if (wifi_control_data && wifi_control_data->get_country_code)
+ return wifi_control_data->get_country_code(ccode);
+ return NULL;
+}
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) */
+
+static int wifi_set_carddetect(int on)
+{
+ RTW_INFO("%s = %d\n", __FUNCTION__, on);
+ if (wifi_control_data && wifi_control_data->set_carddetect)
+ wifi_control_data->set_carddetect(on);
+ return 0;
+}
+
+static int wifi_probe(struct platform_device *pdev)
+{
+ struct wifi_platform_data *wifi_ctrl =
+ (struct wifi_platform_data *)(pdev->dev.platform_data);
+ int wifi_wake_gpio = 0;
+
+ RTW_INFO("## %s\n", __FUNCTION__);
+ wifi_irqres = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "bcmdhd_wlan_irq");
+
+ if (wifi_irqres == NULL)
+ wifi_irqres = platform_get_resource_byname(pdev,
+ IORESOURCE_IRQ, "bcm4329_wlan_irq");
+ else
+ wifi_wake_gpio = wifi_irqres->start;
+
+#ifdef CONFIG_GPIO_WAKEUP
+ printk("%s: gpio:%d wifi_wake_gpio:%d\n", __func__,
+ wifi_irqres->start, wifi_wake_gpio);
+
+ if (wifi_wake_gpio > 0) {
+#ifdef CONFIG_PLATFORM_INTEL_BYT
+ wifi_configure_gpio();
+#else /* CONFIG_PLATFORM_INTEL_BYT */
+ gpio_request(wifi_wake_gpio, "oob_irq");
+ gpio_direction_input(wifi_wake_gpio);
+ oob_irq = gpio_to_irq(wifi_wake_gpio);
+#endif /* CONFIG_PLATFORM_INTEL_BYT */
+ printk("%s oob_irq:%d\n", __func__, oob_irq);
+ } else if (wifi_irqres) {
+ oob_irq = wifi_irqres->start;
+ printk("%s oob_irq:%d\n", __func__, oob_irq);
+ }
+#endif
+ wifi_control_data = wifi_ctrl;
+
+ wifi_set_power(1, 0); /* Power On */
+ wifi_set_carddetect(1); /* CardDetect (0->1) */
+
+ up(&wifi_control_sem);
+ return 0;
+}
+
+#ifdef RTW_SUPPORT_PLATFORM_SHUTDOWN
+extern PADAPTER g_test_adapter;
+
+static void shutdown_card(void)
+{
+ u32 addr;
+ u8 tmp8, cnt = 0;
+
+ if (NULL == g_test_adapter) {
+ RTW_INFO("%s: padapter==NULL\n", __FUNCTION__);
+ return;
+ }
+
+#ifdef CONFIG_FWLPS_IN_IPS
+ LeaveAllPowerSaveMode(g_test_adapter);
+#endif /* CONFIG_FWLPS_IN_IPS */
+
+ /* Leave SDIO HCI Suspend */
+ addr = 0x10250086;
+ rtw_write8(g_test_adapter, addr, 0);
+ do {
+ tmp8 = rtw_read8(g_test_adapter, addr);
+ cnt++;
+ RTW_INFO(FUNC_ADPT_FMT ": polling SDIO_HSUS_CTRL(0x%x)=0x%x, cnt=%d\n",
+ FUNC_ADPT_ARG(g_test_adapter), addr, tmp8, cnt);
+
+ if (tmp8 & BIT(1))
+ break;
+
+ if (cnt >= 100) {
+ RTW_INFO(FUNC_ADPT_FMT ": polling 0x%x[1]==1 FAIL!!\n",
+ FUNC_ADPT_ARG(g_test_adapter), addr);
+ break;
+ }
+
+ rtw_mdelay_os(10);
+ } while (1);
+
+ /* unlock register I/O */
+ rtw_write8(g_test_adapter, 0x1C, 0);
+
+ /* enable power down function */
+ /* 0x04[4] = 1 */
+ /* 0x05[7] = 1 */
+ addr = 0x04;
+ tmp8 = rtw_read8(g_test_adapter, addr);
+ tmp8 |= BIT(4);
+ rtw_write8(g_test_adapter, addr, tmp8);
+ RTW_INFO(FUNC_ADPT_FMT ": read after write 0x%x=0x%x\n",
+ FUNC_ADPT_ARG(g_test_adapter), addr, rtw_read8(g_test_adapter, addr));
+
+ addr = 0x05;
+ tmp8 = rtw_read8(g_test_adapter, addr);
+ tmp8 |= BIT(7);
+ rtw_write8(g_test_adapter, addr, tmp8);
+ RTW_INFO(FUNC_ADPT_FMT ": read after write 0x%x=0x%x\n",
+ FUNC_ADPT_ARG(g_test_adapter), addr, rtw_read8(g_test_adapter, addr));
+
+ /* lock register page0 0x0~0xB read/write */
+ rtw_write8(g_test_adapter, 0x1C, 0x0E);
+
+ rtw_set_surprise_removed(g_test_adapter);
+ RTW_INFO(FUNC_ADPT_FMT ": bSurpriseRemoved=%s\n",
+ FUNC_ADPT_ARG(g_test_adapter), rtw_is_surprise_removed(g_test_adapter) ? "True" : "False");
+}
+#endif /* RTW_SUPPORT_PLATFORM_SHUTDOWN */
+
+static int wifi_remove(struct platform_device *pdev)
+{
+ struct wifi_platform_data *wifi_ctrl =
+ (struct wifi_platform_data *)(pdev->dev.platform_data);
+
+ RTW_INFO("## %s\n", __FUNCTION__);
+ wifi_control_data = wifi_ctrl;
+
+ wifi_set_power(0, 0); /* Power Off */
+ wifi_set_carddetect(0); /* CardDetect (1->0) */
+
+ up(&wifi_control_sem);
+ return 0;
+}
+
+#ifdef RTW_SUPPORT_PLATFORM_SHUTDOWN
+static void wifi_shutdown(struct platform_device *pdev)
+{
+ struct wifi_platform_data *wifi_ctrl =
+ (struct wifi_platform_data *)(pdev->dev.platform_data);
+
+
+ RTW_INFO("## %s\n", __FUNCTION__);
+
+ wifi_control_data = wifi_ctrl;
+
+ shutdown_card();
+ wifi_set_power(0, 0); /* Power Off */
+ wifi_set_carddetect(0); /* CardDetect (1->0) */
+}
+#endif /* RTW_SUPPORT_PLATFORM_SHUTDOWN */
+
+static int wifi_suspend(struct platform_device *pdev, pm_message_t state)
+{
+ RTW_INFO("##> %s\n", __FUNCTION__);
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39)) && defined(OOB_INTR_ONLY)
+ bcmsdh_oob_intr_set(0);
+#endif
+ return 0;
+}
+
+static int wifi_resume(struct platform_device *pdev)
+{
+ RTW_INFO("##> %s\n", __FUNCTION__);
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39)) && defined(OOB_INTR_ONLY)
+ if (dhd_os_check_if_up(bcmsdh_get_drvdata()))
+ bcmsdh_oob_intr_set(1);
+#endif
+ return 0;
+}
+
+/* temporarily use these two */
+static struct platform_driver wifi_device = {
+ .probe = wifi_probe,
+ .remove = wifi_remove,
+ .suspend = wifi_suspend,
+ .resume = wifi_resume,
+#ifdef RTW_SUPPORT_PLATFORM_SHUTDOWN
+ .shutdown = wifi_shutdown,
+#endif /* RTW_SUPPORT_PLATFORM_SHUTDOWN */
+ .driver = {
+ .name = "bcmdhd_wlan",
+ }
+};
+
+static struct platform_driver wifi_device_legacy = {
+ .probe = wifi_probe,
+ .remove = wifi_remove,
+ .suspend = wifi_suspend,
+ .resume = wifi_resume,
+ .driver = {
+ .name = "bcm4329_wlan",
+ }
+};
+
+static int wifi_add_dev(void)
+{
+ RTW_INFO("## Calling platform_driver_register\n");
+ platform_driver_register(&wifi_device);
+ platform_driver_register(&wifi_device_legacy);
+ return 0;
+}
+
+static void wifi_del_dev(void)
+{
+ RTW_INFO("## Unregister platform_driver_register\n");
+ platform_driver_unregister(&wifi_device);
+ platform_driver_unregister(&wifi_device_legacy);
+}
+#endif /* defined(RTW_ENABLE_WIFI_CONTROL_FUNC) */
+
+#ifdef CONFIG_GPIO_WAKEUP
+#ifdef CONFIG_PLATFORM_INTEL_BYT
+int wifi_configure_gpio(void)
+{
+ if (gpio_request(oob_gpio, "oob_irq")) {
+ RTW_INFO("## %s Cannot request GPIO\n", __FUNCTION__);
+ return -1;
+ }
+ gpio_export(oob_gpio, 0);
+ if (gpio_direction_input(oob_gpio)) {
+ RTW_INFO("## %s Cannot set GPIO direction input\n", __FUNCTION__);
+ return -1;
+ }
+ oob_irq = gpio_to_irq(oob_gpio);
+ if (oob_irq < 0) {
+ RTW_INFO("## %s Cannot convert GPIO to IRQ\n", __FUNCTION__);
+ return -1;
+ }
+
+ RTW_INFO("## %s OOB_IRQ=%d\n", __FUNCTION__, oob_irq);
+
+ return 0;
+}
+#endif /* CONFIG_PLATFORM_INTEL_BYT */
+void wifi_free_gpio(unsigned int gpio)
+{
+#ifdef CONFIG_PLATFORM_INTEL_BYT
+ if (gpio)
+ gpio_free(gpio);
+#endif /* CONFIG_PLATFORM_INTEL_BYT */
+}
+#endif /* CONFIG_GPIO_WAKEUP */
OSDN Git Service
