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55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2016 - 2018 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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#include <linux/printk.h> /* pr_info(() */
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#include <linux/delay.h> /* msleep() */
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#include "platform_aml_s905_sdio.h" /* sdio_reinit() and etc */
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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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#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
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ret = wifi_setup_dt();
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if (ret) {
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pr_err("%s: setup dt failed!!(%d)\n", __func__, ret);
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return -1;
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}
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#endif /* kernel < 3.14.0 */
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#if 0 /* Seems redundancy? Already done before insert driver */
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pr_info("######%s:\n", __func__);
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extern_wifi_set_enable(0);
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msleep(500);
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extern_wifi_set_enable(1);
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msleep(500);
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sdio_reinit();
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#endif
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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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#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
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wifi_teardown_dt();
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#endif /* kernel < 3.14.0 */
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}
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