/******************************************************************************
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*
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* Copyright(c) 2019 Realtek Corporation. All rights reserved.
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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 "_usb.h"
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#include "../mac_ax.h"
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#if MAC_AX_USB_SUPPORT
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u32 usb_flush_mode(struct mac_ax_adapter *adapter, u8 mode)
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{
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u32 reg, val32;
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if (is_chip_id(adapter, MAC_AX_CHIP_ID_8852A))
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reg = R_AX_USB_WLAN0_1;
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else if (is_chip_id(adapter, MAC_AX_CHIP_ID_8852B))
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reg = R_AX_USB_WLAN0_1;
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else if (is_chip_id(adapter, MAC_AX_CHIP_ID_8852C))
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reg = R_AX_USB_WLAN0_1_V1;
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else if (is_chip_id(adapter, MAC_AX_CHIP_ID_8192XB))
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reg = R_AX_USB_WLAN0_1_V1;
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else
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return MACCHIPID;
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if (mode == MAC_AX_FUNC_DIS) {
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val32 = PLTFM_REG_R32(reg) & ~(B_AX_USBRX_RST | B_AX_USBTX_RST);
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PLTFM_REG_W32(reg, val32);
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return MACSUCCESS;
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} else if (mode == MAC_AX_FUNC_EN) {
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val32 = PLTFM_REG_R32(reg) | B_AX_USBRX_RST | B_AX_USBTX_RST;
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PLTFM_REG_W32(reg, val32);
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return MACSUCCESS;
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} else {
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return MACLV1STEPERR;
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}
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}
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u32 get_usb_mode(struct mac_ax_adapter *adapter)
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{
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u32 reg, val32, hs;
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if (is_chip_id(adapter, MAC_AX_CHIP_ID_8852A))
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reg = R_AX_USB_STATUS;
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else if (is_chip_id(adapter, MAC_AX_CHIP_ID_8852B))
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reg = R_AX_USB_STATUS;
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else if (is_chip_id(adapter, MAC_AX_CHIP_ID_8852C))
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reg = R_AX_USB_STATUS_V1;
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else if (is_chip_id(adapter, MAC_AX_CHIP_ID_8192XB))
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reg = R_AX_USB_STATUS_V1;
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else
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return MACCHIPID;
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val32 = PLTFM_REG_R32(reg) & B_AX_R_USB2_SEL;
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hs = PLTFM_REG_R32(reg) & B_AX_MODE_HS;
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if (val32 == B_AX_R_USB2_SEL)
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val32 = MAC_AX_USB3;
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else if ((val32 != B_AX_R_USB2_SEL) && (hs == B_AX_MODE_HS))
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val32 = MAC_AX_USB2;
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else
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val32 = MAC_AX_USB11;
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return val32;
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}
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u32 usb_autok_counter_avg(struct mac_ax_adapter *adapter)
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{
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return MACSUCCESS;
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}
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#endif /* #if MAC_AX_USB_SUPPORT */
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