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131 lines
3.4 KiB
C
131 lines
3.4 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2013 - 2017 Realtek Corporation.
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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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*****************************************************************************/
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/*
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* Description:
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* This file can be applied to following platforms:
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* CONFIG_PLATFORM_ARM_SUN6I
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* CONFIG_PLATFORM_ARM_SUN7I
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* CONFIG_PLATFORM_ARM_SUN8I
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*/
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#include <drv_types.h>
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#include <mach/sys_config.h>
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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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#ifdef CONFIG_MMC
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static int sdc_id = -1;
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static signed int gpio_eint_wlan = -1;
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static u32 eint_wlan_handle = 0;
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#if defined(CONFIG_PLATFORM_ARM_SUN6I) || defined(CONFIG_PLATFORM_ARM_SUN7I)
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extern void sw_mci_rescan_card(unsigned id, unsigned insert);
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#elif defined(CONFIG_PLATFORM_ARM_SUN8I)
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extern void sunxi_mci_rescan_card(unsigned id, unsigned insert);
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#endif
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#ifdef CONFIG_PLATFORM_ARM_SUN8I_W5P1
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extern int get_rf_mod_type(void);
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#else
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extern int wifi_pm_get_mod_type(void);
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#endif
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extern void wifi_pm_power(int on);
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#ifdef CONFIG_GPIO_WAKEUP
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extern unsigned int oob_irq;
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#endif
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#endif /* CONFIG_MMC */
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/*
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* Return:
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* 0: power on successfully
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* others: power on failed
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*/
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int platform_wifi_power_on(void)
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{
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int ret = 0;
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#ifdef CONFIG_MMC
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{
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script_item_u val;
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script_item_value_type_e type;
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#ifdef CONFIG_PLATFORM_ARM_SUN8I_W5P1
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unsigned int mod_sel = get_rf_mod_type();
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#else
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unsigned int mod_sel = wifi_pm_get_mod_type();
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#endif
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type = script_get_item("wifi_para", "wifi_sdc_id", &val);
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if (SCIRPT_ITEM_VALUE_TYPE_INT != type) {
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RTW_INFO("get wifi_sdc_id failed\n");
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ret = -1;
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} else {
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sdc_id = val.val;
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RTW_INFO("----- %s sdc_id: %d, mod_sel: %d\n", __FUNCTION__, sdc_id, mod_sel);
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#if defined(CONFIG_PLATFORM_ARM_SUN6I) || defined(CONFIG_PLATFORM_ARM_SUN7I)
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sw_mci_rescan_card(sdc_id, 1);
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#elif defined(CONFIG_PLATFORM_ARM_SUN8I)
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sunxi_mci_rescan_card(sdc_id, 1);
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#endif
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mdelay(100);
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wifi_pm_power(1);
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RTW_INFO("%s: power up, rescan card.\n", __FUNCTION__);
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}
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#ifdef CONFIG_GPIO_WAKEUP
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#ifdef CONFIG_PLATFORM_ARM_SUN8I_W5P1
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type = script_get_item("wifi_para", "wl_host_wake", &val);
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#else
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#ifdef CONFIG_RTL8723B
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type = script_get_item("wifi_para", "rtl8723bs_wl_host_wake", &val);
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#endif
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#ifdef CONFIG_RTL8188E
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type = script_get_item("wifi_para", "rtl8189es_host_wake", &val);
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#endif
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#endif /* CONFIG_PLATFORM_ARM_SUN8I_W5P1 */
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if (SCIRPT_ITEM_VALUE_TYPE_PIO != type) {
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RTW_INFO("No definition of wake up host PIN\n");
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ret = -1;
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} else {
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gpio_eint_wlan = val.gpio.gpio;
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#ifdef CONFIG_PLATFORM_ARM_SUN8I
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oob_irq = gpio_to_irq(gpio_eint_wlan);
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#endif
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}
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#endif /* CONFIG_GPIO_WAKEUP */
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}
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#endif /* CONFIG_MMC */
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return ret;
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}
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void platform_wifi_power_off(void)
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{
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#ifdef CONFIG_MMC
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#if defined(CONFIG_PLATFORM_ARM_SUN6I) || defined(CONFIG_PLATFORM_ARM_SUN7I)
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sw_mci_rescan_card(sdc_id, 0);
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#elif defined(CONFIG_PLATFORM_ARM_SUN8I)
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sunxi_mci_rescan_card(sdc_id, 0);
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#endif
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mdelay(100);
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wifi_pm_power(0);
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RTW_INFO("%s: remove card, power off.\n", __FUNCTION__);
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#endif /* CONFIG_MMC */
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}
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