/******************************************************************************
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*
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* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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*
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******************************************************************************/
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#ifdef CONFIG_GPIO_WAKEUP
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#include <linux/gpio.h>
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#endif
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#include <drv_types.h>
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#if defined(RTW_ENABLE_WIFI_CONTROL_FUNC)
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#include <linux/platform_device.h>
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35))
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#include <linux/wlan_plat.h>
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#else
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#include <linux/wifi_tiwlan.h>
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#endif
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#endif /* defined(RTW_ENABLE_WIFI_CONTROL_FUNC) */
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
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#define strnicmp strncasecmp
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#endif /* Linux kernel >= 4.0.0 */
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#ifdef CONFIG_GPIO_WAKEUP
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#include <linux/interrupt.h>
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#include <linux/irq.h>
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#endif
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#include "rtw_version.h"
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extern void macstr2num(u8 *dst, u8 *src);
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const char *android_wifi_cmd_str[ANDROID_WIFI_CMD_MAX] = {
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"START",
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"STOP",
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"SCAN-ACTIVE",
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"SCAN-PASSIVE",
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"RSSI",
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"LINKSPEED",
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"RXFILTER-START",
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"RXFILTER-STOP",
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"RXFILTER-ADD",
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"RXFILTER-REMOVE",
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"BTCOEXSCAN-START",
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"BTCOEXSCAN-STOP",
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"BTCOEXMODE",
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"SETSUSPENDOPT",
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"P2P_DEV_ADDR",
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"SETFWPATH",
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"SETBAND",
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"GETBAND",
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"COUNTRY",
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"P2P_SET_NOA",
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"P2P_GET_NOA",
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"P2P_SET_PS",
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"SET_AP_WPS_P2P_IE",
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"MIRACAST",
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#ifdef CONFIG_PNO_SUPPORT
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"PNOSSIDCLR",
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"PNOSETUP",
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"PNOFORCE",
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"PNODEBUG",
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#endif
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"MACADDR",
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"BLOCK_SCAN",
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"BLOCK",
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"WFD-ENABLE",
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"WFD-DISABLE",
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"WFD-SET-TCPPORT",
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"WFD-SET-MAXTPUT",
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"WFD-SET-DEVTYPE",
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"SET_DTIM",
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"HOSTAPD_SET_MACADDR_ACL",
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"HOSTAPD_ACL_ADD_STA",
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"HOSTAPD_ACL_REMOVE_STA",
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#if defined(CONFIG_GTK_OL) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 1, 0))
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"GTK_REKEY_OFFLOAD",
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#endif /* CONFIG_GTK_OL */
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/* Private command for P2P disable*/
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"P2P_DISABLE",
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"DRIVER_VERSION"
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};
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#ifdef CONFIG_PNO_SUPPORT
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#define PNO_TLV_PREFIX 'S'
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#define PNO_TLV_VERSION '1'
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#define PNO_TLV_SUBVERSION '2'
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#define PNO_TLV_RESERVED '0'
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#define PNO_TLV_TYPE_SSID_IE 'S'
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#define PNO_TLV_TYPE_TIME 'T'
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#define PNO_TLV_FREQ_REPEAT 'R'
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#define PNO_TLV_FREQ_EXPO_MAX 'M'
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typedef struct cmd_tlv {
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char prefix;
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char version;
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char subver;
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char reserved;
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} cmd_tlv_t;
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#ifdef CONFIG_PNO_SET_DEBUG
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char pno_in_example[] = {
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'P', 'N', 'O', 'S', 'E', 'T', 'U', 'P', ' ',
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'S', '1', '2', '0',
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'S', /* 1 */
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0x05,
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'd', 'l', 'i', 'n', 'k',
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'S', /* 2 */
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0x06,
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'B', 'U', 'F', 'B', 'U', 'F',
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'S', /* 3 */
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0x20,
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'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', '!', '@', '#', '$', '%', '^',
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'S', /* 4 */
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0x0a,
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'!', '@', '#', '$', '%', '^', '&', '*', '(', ')',
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'T',
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'0', '5',
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'R',
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'2',
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'M',
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'2',
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0x00
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};
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#endif /* CONFIG_PNO_SET_DEBUG */
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#endif /* PNO_SUPPORT */
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typedef struct android_wifi_priv_cmd {
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char *buf;
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int used_len;
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int total_len;
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} android_wifi_priv_cmd;
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#ifdef CONFIG_COMPAT
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typedef struct compat_android_wifi_priv_cmd {
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compat_uptr_t buf;
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int used_len;
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int total_len;
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} compat_android_wifi_priv_cmd;
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#endif /* CONFIG_COMPAT */
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/**
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* Local (static) functions and variables
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*/
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/* Initialize g_wifi_on to 1 so dhd_bus_start will be called for the first
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* time (only) in dhd_open, subsequential wifi on will be handled by
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* wl_android_wifi_on
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*/
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static int g_wifi_on = _TRUE;
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unsigned int oob_irq = 0;
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unsigned int oob_gpio = 0;
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#ifdef CONFIG_PNO_SUPPORT
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/*
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* rtw_android_pno_setup
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* Description:
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* This is used for private command.
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*
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* Parameter:
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* net: net_device
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* command: parameters from private command
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* total_len: the length of the command.
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*
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* */
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static int rtw_android_pno_setup(struct net_device *net, char *command, int total_len)
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{
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pno_ssid_t pno_ssids_local[MAX_PNO_LIST_COUNT];
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int res = -1;
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int nssid = 0;
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cmd_tlv_t *cmd_tlv_temp;
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char *str_ptr;
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int tlv_size_left;
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int pno_time = 0;
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int pno_repeat = 0;
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int pno_freq_expo_max = 0;
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int cmdlen = strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_PNOSETUP_SET]) + 1;
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#ifdef CONFIG_PNO_SET_DEBUG
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int i;
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char *p;
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p = pno_in_example;
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total_len = sizeof(pno_in_example);
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str_ptr = p + cmdlen;
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#else
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str_ptr = command + cmdlen;
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#endif
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if (total_len < (cmdlen + sizeof(cmd_tlv_t))) {
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RTW_INFO("%s argument=%d less min size\n", __func__, total_len);
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goto exit_proc;
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}
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tlv_size_left = total_len - cmdlen;
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cmd_tlv_temp = (cmd_tlv_t *)str_ptr;
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memset(pno_ssids_local, 0, sizeof(pno_ssids_local));
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if ((cmd_tlv_temp->prefix == PNO_TLV_PREFIX) &&
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(cmd_tlv_temp->version == PNO_TLV_VERSION) &&
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(cmd_tlv_temp->subver == PNO_TLV_SUBVERSION)) {
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str_ptr += sizeof(cmd_tlv_t);
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tlv_size_left -= sizeof(cmd_tlv_t);
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nssid = rtw_parse_ssid_list_tlv(&str_ptr, pno_ssids_local,
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MAX_PNO_LIST_COUNT, &tlv_size_left);
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if (nssid <= 0) {
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RTW_INFO("SSID is not presented or corrupted ret=%d\n", nssid);
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goto exit_proc;
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} else {
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if ((str_ptr[0] != PNO_TLV_TYPE_TIME) || (tlv_size_left <= 1)) {
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RTW_INFO("%s scan duration corrupted field size %d\n",
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__func__, tlv_size_left);
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goto exit_proc;
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}
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str_ptr++;
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pno_time = simple_strtoul(str_ptr, &str_ptr, 16);
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RTW_INFO("%s: pno_time=%d\n", __func__, pno_time);
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if (str_ptr[0] != 0) {
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if ((str_ptr[0] != PNO_TLV_FREQ_REPEAT)) {
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RTW_INFO("%s pno repeat : corrupted field\n",
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__func__);
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goto exit_proc;
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}
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str_ptr++;
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pno_repeat = simple_strtoul(str_ptr, &str_ptr, 16);
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RTW_INFO("%s :got pno_repeat=%d\n", __FUNCTION__, pno_repeat);
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if (str_ptr[0] != PNO_TLV_FREQ_EXPO_MAX) {
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RTW_INFO("%s FREQ_EXPO_MAX corrupted field size\n",
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__func__);
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goto exit_proc;
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}
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str_ptr++;
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pno_freq_expo_max = simple_strtoul(str_ptr, &str_ptr, 16);
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RTW_INFO("%s: pno_freq_expo_max=%d\n",
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__func__, pno_freq_expo_max);
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}
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}
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} else {
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RTW_INFO("%s get wrong TLV command\n", __FUNCTION__);
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goto exit_proc;
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}
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res = rtw_dev_pno_set(net, pno_ssids_local, nssid, pno_time, pno_repeat, pno_freq_expo_max);
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#ifdef CONFIG_PNO_SET_DEBUG
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rtw_dev_pno_debug(net);
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#endif
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exit_proc:
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return res;
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}
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/*
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* rtw_android_cfg80211_pno_setup
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* Description:
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* This is used for cfg80211 sched_scan.
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*
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* Parameter:
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* net: net_device
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* request: cfg80211_request
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* */
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int rtw_android_cfg80211_pno_setup(struct net_device *net,
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struct cfg80211_ssid *ssids, int n_ssids, int interval)
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{
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int res = -1;
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int nssid = 0;
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int pno_time = 0;
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int pno_repeat = 0;
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int pno_freq_expo_max = 0;
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int index = 0;
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pno_ssid_t pno_ssids_local[MAX_PNO_LIST_COUNT];
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if (n_ssids > MAX_PNO_LIST_COUNT || n_ssids < 0) {
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RTW_INFO("%s: nssids(%d) is invalid.\n", __func__, n_ssids);
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return -EINVAL;
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}
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memset(pno_ssids_local, 0, sizeof(pno_ssids_local));
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nssid = n_ssids;
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for (index = 0 ; index < nssid ; index++) {
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pno_ssids_local[index].SSID_len = ssids[index].ssid_len;
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memcpy(pno_ssids_local[index].SSID, ssids[index].ssid,
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ssids[index].ssid_len);
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}
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pno_time = (interval / 1000);
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|
RTW_INFO("%s: nssids: %d, pno_time=%d\n", __func__, nssid, pno_time);
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res = rtw_dev_pno_set(net, pno_ssids_local, nssid, pno_time,
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pno_repeat, pno_freq_expo_max);
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|
#ifdef CONFIG_PNO_SET_DEBUG
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rtw_dev_pno_debug(net);
|
#endif
|
exit_proc:
|
return res;
|
}
|
|
int rtw_android_pno_enable(struct net_device *net, int pno_enable)
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{
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_adapter *padapter = (_adapter *)rtw_netdev_priv(net);
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struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
|
|
if (pwrctl) {
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pwrctl->wowlan_pno_enable = pno_enable;
|
RTW_INFO("%s: wowlan_pno_enable: %d\n", __func__, pwrctl->wowlan_pno_enable);
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if (pwrctl->wowlan_pno_enable == 0) {
|
if (pwrctl->pnlo_info != NULL) {
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rtw_mfree((u8 *)pwrctl->pnlo_info, sizeof(pno_nlo_info_t));
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pwrctl->pnlo_info = NULL;
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}
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if (pwrctl->pno_ssid_list != NULL) {
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rtw_mfree((u8 *)pwrctl->pno_ssid_list, sizeof(pno_ssid_list_t));
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pwrctl->pno_ssid_list = NULL;
|
}
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if (pwrctl->pscan_info != NULL) {
|
rtw_mfree((u8 *)pwrctl->pscan_info, sizeof(pno_scan_info_t));
|
pwrctl->pscan_info = NULL;
|
}
|
}
|
return 0;
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} else
|
return -1;
|
}
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#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",
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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 */
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_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 (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 0, 0))
|
if (!access_ok(priv_cmd.buf, priv_cmd.total_len)) {
|
#else
|
if (!access_ok(VERIFY_READ, priv_cmd.buf, priv_cmd.total_len)) {
|
#endif
|
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:
|
#if 0
|
uint mode = *(command + strlen(CMD_BTCOEXMODE) + 1) - '0';
|
if (mode == 1)
|
net_os_set_packet_filter(net, 0); /* DHCP starts */
|
else
|
net_os_set_packet_filter(net, 1); /* DHCP ends */
|
#ifdef WL_CFG80211
|
bytes_written = wl_cfg80211_set_btcoex_dhcp(net, command);
|
#endif
|
#endif
|
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 */
|
