/******************************************************************************
|
*
|
* Copyright(c) 2013 - 2017 Realtek Corporation.
|
*
|
* 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.
|
*
|
*****************************************************************************/
|
/*
|
* Description:
|
* This file can be applied to following platforms:
|
* CONFIG_PLATFORM_ARM_SUN50IW1P1
|
*/
|
#include <drv_types.h>
|
#ifdef CONFIG_GPIO_WAKEUP
|
#include <linux/gpio.h>
|
#endif
|
|
#ifdef CONFIG_MMC
|
#if defined(CONFIG_PLATFORM_ARM_SUN50IW1P1)
|
extern void sunxi_mmc_rescan_card(unsigned ids);
|
extern void sunxi_wlan_set_power(int on);
|
extern int sunxi_wlan_get_bus_index(void);
|
extern int sunxi_wlan_get_oob_irq(void);
|
extern int sunxi_wlan_get_oob_irq_flags(void);
|
#endif
|
#ifdef CONFIG_GPIO_WAKEUP
|
extern unsigned int oob_irq;
|
#endif
|
#endif /* CONFIG_MMC */
|
|
/*
|
* Return:
|
* 0: power on successfully
|
* others: power on failed
|
*/
|
int platform_wifi_power_on(void)
|
{
|
int ret = 0;
|
|
#ifdef CONFIG_MMC
|
{
|
|
#if defined(CONFIG_PLATFORM_ARM_SUN50IW1P1)
|
int wlan_bus_index = sunxi_wlan_get_bus_index();
|
if (wlan_bus_index < 0)
|
return wlan_bus_index;
|
|
sunxi_wlan_set_power(1);
|
mdelay(100);
|
sunxi_mmc_rescan_card(wlan_bus_index);
|
#endif
|
RTW_INFO("%s: power up, rescan card.\n", __FUNCTION__);
|
|
#ifdef CONFIG_GPIO_WAKEUP
|
#if defined(CONFIG_PLATFORM_ARM_SUN50IW1P1)
|
oob_irq = sunxi_wlan_get_oob_irq();
|
#endif
|
#endif /* CONFIG_GPIO_WAKEUP */
|
}
|
#endif /* CONFIG_MMC */
|
|
return ret;
|
}
|
|
void platform_wifi_power_off(void)
|
{
|
#ifdef CONFIG_MMC
|
#if defined(CONFIG_PLATFORM_ARM_SUN50IW1P1)
|
int wlan_bus_index = sunxi_wlan_get_bus_index();
|
if (wlan_bus_index < 0)
|
return;
|
|
sunxi_mmc_rescan_card(wlan_bus_index);
|
mdelay(100);
|
sunxi_wlan_set_power(0);
|
#endif
|
RTW_INFO("%s: remove card, power off.\n", __FUNCTION__);
|
#endif /* CONFIG_MMC */
|
}
|
