mirror of
https://github.com/lwfinger/rtl8188eu.git
synced 2024-11-10 07:29:40 +00:00
187 lines
4.7 KiB
C
Executable file
187 lines
4.7 KiB
C
Executable file
/******************************************************************************
|
|
* Customer code to add GPIO control during WLAN start/stop
|
|
*
|
|
* 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
|
|
*
|
|
*
|
|
******************************************************************************/
|
|
#include "osdep_service.h"
|
|
#include "drv_types.h"
|
|
#include "custom_gpio.h"
|
|
|
|
#ifdef CONFIG_PLATFORM_SPRD
|
|
|
|
//gspi func & GPIO define
|
|
#include <mach/gpio.h>//0915
|
|
#include <mach/board.h>
|
|
|
|
#if !(defined ANDROID_2X)
|
|
|
|
#ifdef CONFIG_GSPI_HCI
|
|
extern unsigned int oob_irq;
|
|
#endif //CONFIG_GSPI_HCI
|
|
|
|
int rtw_wifi_gpio_init(void)
|
|
{
|
|
#ifdef CONFIG_GSPI_HCI
|
|
if (GPIO_WIFI_IRQ > 0) {
|
|
gpio_request(GPIO_WIFI_IRQ, "oob_irq");
|
|
gpio_direction_input(GPIO_WIFI_IRQ);
|
|
|
|
oob_irq = gpio_to_irq(GPIO_WIFI_IRQ);
|
|
|
|
DBG_8192C("%s oob_irq:%d\n", __func__, oob_irq);
|
|
}
|
|
#endif
|
|
|
|
if (GPIO_WIFI_RESET > 0)
|
|
gpio_request(GPIO_WIFI_RESET , "wifi_rst");
|
|
|
|
return 0;
|
|
}
|
|
|
|
int rtw_wifi_gpio_deinit(void)
|
|
{
|
|
#ifdef CONFIG_GSPI_HCI
|
|
if (GPIO_WIFI_IRQ > 0) {
|
|
gpio_free(GPIO_WIFI_IRQ);
|
|
#endif
|
|
if (GPIO_WIFI_RESET > 0)
|
|
gpio_free(GPIO_WIFI_RESET );
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Customer function to control hw specific wlan gpios */
|
|
void rtw_wifi_gpio_wlan_ctrl(int onoff)
|
|
{
|
|
switch (onoff) {
|
|
case WLAN_PWDN_OFF:
|
|
DBG_8192C("%s: call customer specific GPIO to set wifi power down pin to 0\n",
|
|
__FUNCTION__);
|
|
if (GPIO_WIFI_RESET > 0)
|
|
gpio_direction_output(GPIO_WIFI_RESET , 0);
|
|
break;
|
|
|
|
case WLAN_PWDN_ON:
|
|
DBG_8192C("%s: callc customer specific GPIO to set wifi power down pin to 1\n",
|
|
__FUNCTION__);
|
|
if (GPIO_WIFI_RESET > 0)
|
|
gpio_direction_output(GPIO_WIFI_RESET , 1);
|
|
break;
|
|
|
|
case WLAN_POWER_OFF:
|
|
DBG_8192C("%s: call customer specific GPIO to turn off wifi power\n",
|
|
__FUNCTION__);
|
|
break;
|
|
case WLAN_POWER_ON:
|
|
DBG_8192C("%s: call customer specific GPIO to turn on wifi power\n",
|
|
__FUNCTION__);
|
|
break;
|
|
}
|
|
}
|
|
#else //ANDROID_2X
|
|
//gspi func & GPIO define
|
|
#include <mach/gpio.h>//0915
|
|
#include <mach/board.h>
|
|
#ifdef CONFIG_RTL8188E
|
|
extern int sprd_3rdparty_gpio_wifi_power;
|
|
#endif
|
|
extern int sprd_3rdparty_gpio_wifi_pwd;
|
|
#ifdef CONFIG_RTL8723A
|
|
extern int sprd_3rdparty_gpio_bt_reset;
|
|
#endif
|
|
|
|
int rtw_wifi_gpio_init(void)
|
|
{
|
|
#ifdef CONFIG_RTL8723A
|
|
if (sprd_3rdparty_gpio_bt_reset > 0)
|
|
gpio_direction_output(sprd_3rdparty_gpio_bt_reset, 1);
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
|
|
int rtw_wifi_gpio_deinit(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
/* Customer function to control hw specific wlan gpios */
|
|
void rtw_wifi_gpio_wlan_ctrl(int onoff)
|
|
{
|
|
switch (onoff) {
|
|
case WLAN_PWDN_OFF:
|
|
DBG_8192C("%s: call customer specific GPIO to set wifi power down pin to 0\n",
|
|
__FUNCTION__);
|
|
if (sprd_3rdparty_gpio_wifi_pwd > 0)
|
|
gpio_set_value(sprd_3rdparty_gpio_wifi_pwd, 0);
|
|
break;
|
|
|
|
case WLAN_PWDN_ON:
|
|
DBG_8192C("%s: callc customer specific GPIO to set wifi power down pin to 1\n",
|
|
__FUNCTION__);
|
|
if (sprd_3rdparty_gpio_wifi_pwd > 0)
|
|
gpio_set_value(sprd_3rdparty_gpio_wifi_pwd, 1);
|
|
break;
|
|
|
|
case WLAN_POWER_OFF:
|
|
DBG_8192C("%s: call customer specific GPIO to turn off wifi power\n",
|
|
__FUNCTION__);
|
|
#ifdef CONFIG_RTL8188E
|
|
if (sprd_3rdparty_gpio_wifi_power > 0)
|
|
gpio_set_value(sprd_3rdparty_gpio_wifi_power, 0);
|
|
#endif
|
|
break;
|
|
case WLAN_POWER_ON:
|
|
DBG_8192C("%s: call customer specific GPIO to turn on wifi power\n",
|
|
__FUNCTION__);
|
|
#ifdef CONFIG_RTL8188E
|
|
if (sprd_3rdparty_gpio_wifi_power > 0)
|
|
gpio_set_value(sprd_3rdparty_gpio_wifi_power, 1);
|
|
#endif
|
|
|
|
case WLAN_BT_PWDN_OFF:
|
|
DBG_8192C("%s: call customer specific GPIO to set bt power down pin to 0\n",
|
|
__FUNCTION__);
|
|
#ifdef CONFIG_RTL8723A
|
|
if (sprd_3rdparty_gpio_bt_reset > 0)
|
|
gpio_set_value(sprd_3rdparty_gpio_bt_reset, 0);
|
|
#endif
|
|
break;
|
|
|
|
case WLAN_BT_PWDN_ON:
|
|
DBG_8192C("%s: callc customer specific GPIO to set bt power down pin to 1\n",
|
|
__FUNCTION__);
|
|
#ifdef CONFIG_RTL8723A
|
|
if (sprd_3rdparty_gpio_bt_reset > 0)
|
|
gpio_set_value(sprd_3rdparty_gpio_bt_reset, 1);
|
|
#endif
|
|
break;
|
|
break;
|
|
}
|
|
}
|
|
#endif //ANDROID_2X
|
|
#else //CONFIG_PLATFORM_SPRD
|
|
int rtw_wifi_gpio_init(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
void rtw_wifi_gpio_wlan_ctrl(int onoff)
|
|
{
|
|
}
|
|
#endif //CONFIG_PLATFORM_SPRD
|