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mirror of https://github.com/morrownr/8821cu-20210916.git synced 2024-12-22 22:36:49 +00:00
8821cu-20210916/platform/platform_ARM_SUNnI_sdio.c
2022-11-17 08:26:57 -06:00

131 lines
3.4 KiB
C

/******************************************************************************
*
* 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_SUN6I
* CONFIG_PLATFORM_ARM_SUN7I
* CONFIG_PLATFORM_ARM_SUN8I
*/
#include <drv_types.h>
#include <mach/sys_config.h>
#ifdef CONFIG_GPIO_WAKEUP
#include <linux/gpio.h>
#endif
#ifdef CONFIG_MMC
static int sdc_id = -1;
static signed int gpio_eint_wlan = -1;
static u32 eint_wlan_handle = 0;
#if defined(CONFIG_PLATFORM_ARM_SUN6I) || defined(CONFIG_PLATFORM_ARM_SUN7I)
extern void sw_mci_rescan_card(unsigned id, unsigned insert);
#elif defined(CONFIG_PLATFORM_ARM_SUN8I)
extern void sunxi_mci_rescan_card(unsigned id, unsigned insert);
#endif
#ifdef CONFIG_PLATFORM_ARM_SUN8I_W5P1
extern int get_rf_mod_type(void);
#else
extern int wifi_pm_get_mod_type(void);
#endif
extern void wifi_pm_power(int on);
#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
{
script_item_u val;
script_item_value_type_e type;
#ifdef CONFIG_PLATFORM_ARM_SUN8I_W5P1
unsigned int mod_sel = get_rf_mod_type();
#else
unsigned int mod_sel = wifi_pm_get_mod_type();
#endif
type = script_get_item("wifi_para", "wifi_sdc_id", &val);
if (SCIRPT_ITEM_VALUE_TYPE_INT != type) {
RTW_INFO("get wifi_sdc_id failed\n");
ret = -1;
} else {
sdc_id = val.val;
RTW_INFO("----- %s sdc_id: %d, mod_sel: %d\n", __FUNCTION__, sdc_id, mod_sel);
#if defined(CONFIG_PLATFORM_ARM_SUN6I) || defined(CONFIG_PLATFORM_ARM_SUN7I)
sw_mci_rescan_card(sdc_id, 1);
#elif defined(CONFIG_PLATFORM_ARM_SUN8I)
sunxi_mci_rescan_card(sdc_id, 1);
#endif
mdelay(100);
wifi_pm_power(1);
RTW_INFO("%s: power up, rescan card.\n", __FUNCTION__);
}
#ifdef CONFIG_GPIO_WAKEUP
#ifdef CONFIG_PLATFORM_ARM_SUN8I_W5P1
type = script_get_item("wifi_para", "wl_host_wake", &val);
#else
#ifdef CONFIG_RTL8723B
type = script_get_item("wifi_para", "rtl8723bs_wl_host_wake", &val);
#endif
#ifdef CONFIG_RTL8188E
type = script_get_item("wifi_para", "rtl8189es_host_wake", &val);
#endif
#endif /* CONFIG_PLATFORM_ARM_SUN8I_W5P1 */
if (SCIRPT_ITEM_VALUE_TYPE_PIO != type) {
RTW_INFO("No definition of wake up host PIN\n");
ret = -1;
} else {
gpio_eint_wlan = val.gpio.gpio;
#ifdef CONFIG_PLATFORM_ARM_SUN8I
oob_irq = gpio_to_irq(gpio_eint_wlan);
#endif
}
#endif /* CONFIG_GPIO_WAKEUP */
}
#endif /* CONFIG_MMC */
return ret;
}
void platform_wifi_power_off(void)
{
#ifdef CONFIG_MMC
#if defined(CONFIG_PLATFORM_ARM_SUN6I) || defined(CONFIG_PLATFORM_ARM_SUN7I)
sw_mci_rescan_card(sdc_id, 0);
#elif defined(CONFIG_PLATFORM_ARM_SUN8I)
sunxi_mci_rescan_card(sdc_id, 0);
#endif
mdelay(100);
wifi_pm_power(0);
RTW_INFO("%s: remove card, power off.\n", __FUNCTION__);
#endif /* CONFIG_MMC */
}