drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c - kernel/quantenna - Git at Google

 /*
  * RTL8XXXU mac80211 USB driver - 8723a specific subdriver
  *
  * Copyright (c) 2014 - 2016 Jes Sorensen <Jes.Sorensen@redhat.com>
  *
  * Portions, notably calibration code:
  * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
  *
  * This driver was written as a replacement for the vendor provided
  * rtl8723au driver. As the Realtek 8xxx chips are very similar in
  * their programming interface, I have started adding support for
  * additional 8xxx chips like the 8192cu, 8188cus, etc.
  *
  * 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.
  */

 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/errno.h>
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
 #include <linux/usb.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
 #include <linux/wireless.h>
 #include <linux/firmware.h>
 #include <linux/moduleparam.h>
 #include <net/mac80211.h>
 #include "rtl8xxxu.h"
 #include "rtl8xxxu_regs.h"

 static struct rtl8xxxu_power_base rtl8723a_power_base = {
 	.reg_0e00 = 0x0a0c0c0c,
 	.reg_0e04 = 0x02040608,
 	.reg_0e08 = 0x00000000,
 	.reg_086c = 0x00000000,

 	.reg_0e10 = 0x0a0c0d0e,
 	.reg_0e14 = 0x02040608,
 	.reg_0e18 = 0x0a0c0d0e,
 	.reg_0e1c = 0x02040608,

 	.reg_0830 = 0x0a0c0c0c,
 	.reg_0834 = 0x02040608,
 	.reg_0838 = 0x00000000,
 	.reg_086c_2 = 0x00000000,

 	.reg_083c = 0x0a0c0d0e,
 	.reg_0848 = 0x02040608,
 	.reg_084c = 0x0a0c0d0e,
 	.reg_0868 = 0x02040608,
 };

 static struct rtl8xxxu_rfregval rtl8723au_radioa_1t_init_table[] = {
 	{0x00, 0x00030159}, {0x01, 0x00031284},
 	{0x02, 0x00098000}, {0x03, 0x00039c63},
 	{0x04, 0x000210e7}, {0x09, 0x0002044f},
 	{0x0a, 0x0001a3f1}, {0x0b, 0x00014787},
 	{0x0c, 0x000896fe}, {0x0d, 0x0000e02c},
 	{0x0e, 0x00039ce7}, {0x0f, 0x00000451},
 	{0x19, 0x00000000}, {0x1a, 0x00030355},
 	{0x1b, 0x00060a00}, {0x1c, 0x000fc378},
 	{0x1d, 0x000a1250}, {0x1e, 0x0000024f},
 	{0x1f, 0x00000000}, {0x20, 0x0000b614},
 	{0x21, 0x0006c000}, {0x22, 0x00000000},
 	{0x23, 0x00001558}, {0x24, 0x00000060},
 	{0x25, 0x00000483}, {0x26, 0x0004f000},
 	{0x27, 0x000ec7d9}, {0x28, 0x00057730},
 	{0x29, 0x00004783}, {0x2a, 0x00000001},
 	{0x2b, 0x00021334}, {0x2a, 0x00000000},
 	{0x2b, 0x00000054}, {0x2a, 0x00000001},
 	{0x2b, 0x00000808}, {0x2b, 0x00053333},
 	{0x2c, 0x0000000c}, {0x2a, 0x00000002},
 	{0x2b, 0x00000808}, {0x2b, 0x0005b333},
 	{0x2c, 0x0000000d}, {0x2a, 0x00000003},
 	{0x2b, 0x00000808}, {0x2b, 0x00063333},
 	{0x2c, 0x0000000d}, {0x2a, 0x00000004},
 	{0x2b, 0x00000808}, {0x2b, 0x0006b333},
 	{0x2c, 0x0000000d}, {0x2a, 0x00000005},
 	{0x2b, 0x00000808}, {0x2b, 0x00073333},
 	{0x2c, 0x0000000d}, {0x2a, 0x00000006},
 	{0x2b, 0x00000709}, {0x2b, 0x0005b333},
 	{0x2c, 0x0000000d}, {0x2a, 0x00000007},
 	{0x2b, 0x00000709}, {0x2b, 0x00063333},
 	{0x2c, 0x0000000d}, {0x2a, 0x00000008},
 	{0x2b, 0x0000060a}, {0x2b, 0x0004b333},
 	{0x2c, 0x0000000d}, {0x2a, 0x00000009},
 	{0x2b, 0x0000060a}, {0x2b, 0x00053333},
 	{0x2c, 0x0000000d}, {0x2a, 0x0000000a},
 	{0x2b, 0x0000060a}, {0x2b, 0x0005b333},
 	{0x2c, 0x0000000d}, {0x2a, 0x0000000b},
 	{0x2b, 0x0000060a}, {0x2b, 0x00063333},
 	{0x2c, 0x0000000d}, {0x2a, 0x0000000c},
 	{0x2b, 0x0000060a}, {0x2b, 0x0006b333},
 	{0x2c, 0x0000000d}, {0x2a, 0x0000000d},
 	{0x2b, 0x0000060a}, {0x2b, 0x00073333},
 	{0x2c, 0x0000000d}, {0x2a, 0x0000000e},
 	{0x2b, 0x0000050b}, {0x2b, 0x00066666},
 	{0x2c, 0x0000001a}, {0x2a, 0x000e0000},
 	{0x10, 0x0004000f}, {0x11, 0x000e31fc},
 	{0x10, 0x0006000f}, {0x11, 0x000ff9f8},
 	{0x10, 0x0002000f}, {0x11, 0x000203f9},
 	{0x10, 0x0003000f}, {0x11, 0x000ff500},
 	{0x10, 0x00000000}, {0x11, 0x00000000},
 	{0x10, 0x0008000f}, {0x11, 0x0003f100},
 	{0x10, 0x0009000f}, {0x11, 0x00023100},
 	{0x12, 0x00032000}, {0x12, 0x00071000},
 	{0x12, 0x000b0000}, {0x12, 0x000fc000},
 	{0x13, 0x000287b3}, {0x13, 0x000244b7},
 	{0x13, 0x000204ab}, {0x13, 0x0001c49f},
 	{0x13, 0x00018493}, {0x13, 0x0001429b},
 	{0x13, 0x00010299}, {0x13, 0x0000c29c},
 	{0x13, 0x000081a0}, {0x13, 0x000040ac},
 	{0x13, 0x00000020}, {0x14, 0x0001944c},
 	{0x14, 0x00059444}, {0x14, 0x0009944c},
 	{0x14, 0x000d9444}, {0x15, 0x0000f474},
 	{0x15, 0x0004f477}, {0x15, 0x0008f455},
 	{0x15, 0x000cf455}, {0x16, 0x00000339},
 	{0x16, 0x00040339}, {0x16, 0x00080339},
 	{0x16, 0x000c0366}, {0x00, 0x00010159},
 	{0x18, 0x0000f401}, {0xfe, 0x00000000},
 	{0xfe, 0x00000000}, {0x1f, 0x00000003},
 	{0xfe, 0x00000000}, {0xfe, 0x00000000},
 	{0x1e, 0x00000247}, {0x1f, 0x00000000},
 	{0x00, 0x00030159},
 	{0xff, 0xffffffff}
 };

 static int rtl8723au_parse_efuse(struct rtl8xxxu_priv *priv)
 {
 	struct rtl8723au_efuse *efuse = &priv->efuse_wifi.efuse8723;

 	if (efuse->rtl_id != cpu_to_le16(0x8129))
 		return -EINVAL;

 	ether_addr_copy(priv->mac_addr, efuse->mac_addr);

 	memcpy(priv->cck_tx_power_index_A,
 	       efuse->cck_tx_power_index_A,
 	       sizeof(efuse->cck_tx_power_index_A));
 	memcpy(priv->cck_tx_power_index_B,
 	       efuse->cck_tx_power_index_B,
 	       sizeof(efuse->cck_tx_power_index_B));

 	memcpy(priv->ht40_1s_tx_power_index_A,
 	       efuse->ht40_1s_tx_power_index_A,
 	       sizeof(efuse->ht40_1s_tx_power_index_A));
 	memcpy(priv->ht40_1s_tx_power_index_B,
 	       efuse->ht40_1s_tx_power_index_B,
 	       sizeof(efuse->ht40_1s_tx_power_index_B));

 	memcpy(priv->ht20_tx_power_index_diff,
 	       efuse->ht20_tx_power_index_diff,
 	       sizeof(efuse->ht20_tx_power_index_diff));
 	memcpy(priv->ofdm_tx_power_index_diff,
 	       efuse->ofdm_tx_power_index_diff,
 	       sizeof(efuse->ofdm_tx_power_index_diff));

 	memcpy(priv->ht40_max_power_offset,
 	       efuse->ht40_max_power_offset,
 	       sizeof(efuse->ht40_max_power_offset));
 	memcpy(priv->ht20_max_power_offset,
 	       efuse->ht20_max_power_offset,
 	       sizeof(efuse->ht20_max_power_offset));

 	if (priv->efuse_wifi.efuse8723.version >= 0x01) {
 		priv->has_xtalk = 1;
 		priv->xtalk = priv->efuse_wifi.efuse8723.xtal_k & 0x3f;
 	}

 	priv->power_base = &rtl8723a_power_base;

 	dev_info(&priv->udev->dev, "Vendor: %.7s\n",
 		 efuse->vendor_name);
 	dev_info(&priv->udev->dev, "Product: %.41s\n",
 		 efuse->device_name);
 	return 0;
 }

 static int rtl8723au_load_firmware(struct rtl8xxxu_priv *priv)
 {
 	char *fw_name;
 	int ret;

 	switch (priv->chip_cut) {
 	case 0:
 		fw_name = "rtlwifi/rtl8723aufw_A.bin";
 		break;
 	case 1:
 		if (priv->enable_bluetooth)
 			fw_name = "rtlwifi/rtl8723aufw_B.bin";
 		else
 			fw_name = "rtlwifi/rtl8723aufw_B_NoBT.bin";

 		break;
 	default:
 		return -EINVAL;
 	}

 	ret = rtl8xxxu_load_firmware(priv, fw_name);
 	return ret;
 }

 static int rtl8723au_init_phy_rf(struct rtl8xxxu_priv *priv)
 {
 	int ret;

 	ret = rtl8xxxu_init_phy_rf(priv, rtl8723au_radioa_1t_init_table, RF_A);

 	/* Reduce 80M spur */
 	rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, 0x0381808d);
 	rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff83);
 	rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff82);
 	rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff83);

 	return ret;
 }

 static int rtl8723a_emu_to_active(struct rtl8xxxu_priv *priv)
 {
 	u8 val8;
 	u32 val32;
 	int count, ret = 0;

 	/* 0x20[0] = 1 enable LDOA12 MACRO block for all interface*/
 	val8 = rtl8xxxu_read8(priv, REG_LDOA15_CTRL);
 	val8 |= LDOA15_ENABLE;
 	rtl8xxxu_write8(priv, REG_LDOA15_CTRL, val8);

 	/* 0x67[0] = 0 to disable BT_GPS_SEL pins*/
 	val8 = rtl8xxxu_read8(priv, 0x0067);
 	val8 &= ~BIT(4);
 	rtl8xxxu_write8(priv, 0x0067, val8);

 	mdelay(1);

 	/* 0x00[5] = 0 release analog Ips to digital, 1:isolation */
 	val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL);
 	val8 &= ~SYS_ISO_ANALOG_IPS;
 	rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8);

 	/* disable SW LPS 0x04[10]= 0 */
 	val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
 	val8 &= ~BIT(2);
 	rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);

 	/* wait till 0x04[17] = 1 power ready*/
 	for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
 		val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
 		if (val32 & BIT(17))
 			break;

 		udelay(10);
 	}

 	if (!count) {
 		ret = -EBUSY;
 		goto exit;
 	}

 	/* We should be able to optimize the following three entries into one */

 	/* release WLON reset 0x04[16]= 1*/
 	val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 2);
 	val8 |= BIT(0);
 	rtl8xxxu_write8(priv, REG_APS_FSMCO + 2, val8);

 	/* disable HWPDN 0x04[15]= 0*/
 	val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
 	val8 &= ~BIT(7);
 	rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);

 	/* disable WL suspend*/
 	val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
 	val8 &= ~(BIT(3) | BIT(4));
 	rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);

 	/* set, then poll until 0 */
 	val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
 	val32 |= APS_FSMCO_MAC_ENABLE;
 	rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);

 	for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
 		val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
 		if ((val32 & APS_FSMCO_MAC_ENABLE) == 0) {
 			ret = 0;
 			break;
 		}
 		udelay(10);
 	}

 	if (!count) {
 		ret = -EBUSY;
 		goto exit;
 	}

 	/* 0x4C[23] = 0x4E[7] = 1, switch DPDT_SEL_P output from WL BB */
 	/*
 	 * Note: Vendor driver actually clears this bit, despite the
 	 * documentation claims it's being set!
 	 */
 	val8 = rtl8xxxu_read8(priv, REG_LEDCFG2);
 	val8 |= LEDCFG2_DPDT_SELECT;
 	val8 &= ~LEDCFG2_DPDT_SELECT;
 	rtl8xxxu_write8(priv, REG_LEDCFG2, val8);

 exit:
 	return ret;
 }

 static int rtl8723au_power_on(struct rtl8xxxu_priv *priv)
 {
 	u8 val8;
 	u16 val16;
 	u32 val32;
 	int ret;

 	/*
 	 * RSV_CTRL 0x001C[7:0] = 0x00, unlock ISO/CLK/Power control register
 	 */
 	rtl8xxxu_write8(priv, REG_RSV_CTRL, 0x0);

 	rtl8xxxu_disabled_to_emu(priv);

 	ret = rtl8723a_emu_to_active(priv);
 	if (ret)
 		goto exit;

 	/*
 	 * 0x0004[19] = 1, reset 8051
 	 */
 	val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 2);
 	val8 |= BIT(3);
 	rtl8xxxu_write8(priv, REG_APS_FSMCO + 2, val8);

 	/*
 	 * Enable MAC DMA/WMAC/SCHEDULE/SEC block
 	 * Set CR bit10 to enable 32k calibration.
 	 */
 	val16 = rtl8xxxu_read16(priv, REG_CR);
 	val16 |= (CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE |
 		  CR_TXDMA_ENABLE | CR_RXDMA_ENABLE |
 		  CR_PROTOCOL_ENABLE | CR_SCHEDULE_ENABLE |
 		  CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE |
 		  CR_SECURITY_ENABLE | CR_CALTIMER_ENABLE);
 	rtl8xxxu_write16(priv, REG_CR, val16);

 	/* For EFuse PG */
 	val32 = rtl8xxxu_read32(priv, REG_EFUSE_CTRL);
 	val32 &= ~(BIT(28) | BIT(29) | BIT(30));
 	val32 |= (0x06 << 28);
 	rtl8xxxu_write32(priv, REG_EFUSE_CTRL, val32);
 exit:
 	return ret;
 }

 struct rtl8xxxu_fileops rtl8723au_fops = {
 	.parse_efuse = rtl8723au_parse_efuse,
 	.load_firmware = rtl8723au_load_firmware,
 	.power_on = rtl8723au_power_on,
 	.power_off = rtl8xxxu_power_off,
 	.reset_8051 = rtl8xxxu_reset_8051,
 	.llt_init = rtl8xxxu_init_llt_table,
 	.init_phy_bb = rtl8xxxu_gen1_init_phy_bb,
 	.init_phy_rf = rtl8723au_init_phy_rf,
 	.phy_iq_calibrate = rtl8xxxu_gen1_phy_iq_calibrate,
 	.config_channel = rtl8xxxu_gen1_config_channel,
 	.parse_rx_desc = rtl8xxxu_parse_rxdesc16,
 	.enable_rf = rtl8xxxu_gen1_enable_rf,
 	.disable_rf = rtl8xxxu_gen1_disable_rf,
 	.usb_quirks = rtl8xxxu_gen1_usb_quirks,
 	.set_tx_power = rtl8xxxu_gen1_set_tx_power,
 	.update_rate_mask = rtl8xxxu_update_rate_mask,
 	.report_connect = rtl8xxxu_gen1_report_connect,
 	.writeN_block_size = 1024,
 	.tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),
 	.rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16),
 	.adda_1t_init = 0x0b1b25a0,
 	.adda_1t_path_on = 0x0bdb25a0,
 	.adda_2t_path_on_a = 0x04db25a4,
 	.adda_2t_path_on_b = 0x0b1b25a4,
 	.trxff_boundary = 0x27ff,
 	.pbp_rx = PBP_PAGE_SIZE_128,
 	.pbp_tx = PBP_PAGE_SIZE_128,
 	.mactable = rtl8xxxu_gen1_mac_init_table,
 };
	/*
	* RTL8XXXU mac80211 USB driver - 8723a specific subdriver
	*
	* Copyright (c) 2014 - 2016 Jes Sorensen <Jes.Sorensen@redhat.com>
	*
	* Portions, notably calibration code:
	* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
	*
	* This driver was written as a replacement for the vendor provided
	* rtl8723au driver. As the Realtek 8xxx chips are very similar in
	* their programming interface, I have started adding support for
	* additional 8xxx chips like the 8192cu, 8188cus, etc.
	*
	* 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.
	*/

	#include <linux/init.h>
	#include <linux/kernel.h>
	#include <linux/sched.h>
	#include <linux/errno.h>
	#include <linux/slab.h>
	#include <linux/module.h>
	#include <linux/spinlock.h>
	#include <linux/list.h>
	#include <linux/usb.h>
	#include <linux/netdevice.h>
	#include <linux/etherdevice.h>
	#include <linux/ethtool.h>
	#include <linux/wireless.h>
	#include <linux/firmware.h>
	#include <linux/moduleparam.h>
	#include <net/mac80211.h>
	#include "rtl8xxxu.h"
	#include "rtl8xxxu_regs.h"

	static struct rtl8xxxu_power_base rtl8723a_power_base = {
	.reg_0e00 = 0x0a0c0c0c,
	.reg_0e04 = 0x02040608,
	.reg_0e08 = 0x00000000,
	.reg_086c = 0x00000000,

	.reg_0e10 = 0x0a0c0d0e,
	.reg_0e14 = 0x02040608,
	.reg_0e18 = 0x0a0c0d0e,
	.reg_0e1c = 0x02040608,

	.reg_0830 = 0x0a0c0c0c,
	.reg_0834 = 0x02040608,
	.reg_0838 = 0x00000000,
	.reg_086c_2 = 0x00000000,

	.reg_083c = 0x0a0c0d0e,
	.reg_0848 = 0x02040608,
	.reg_084c = 0x0a0c0d0e,
	.reg_0868 = 0x02040608,
	};

	static struct rtl8xxxu_rfregval rtl8723au_radioa_1t_init_table[] = {
	{0x00, 0x00030159}, {0x01, 0x00031284},
	{0x02, 0x00098000}, {0x03, 0x00039c63},
	{0x04, 0x000210e7}, {0x09, 0x0002044f},
	{0x0a, 0x0001a3f1}, {0x0b, 0x00014787},
	{0x0c, 0x000896fe}, {0x0d, 0x0000e02c},
	{0x0e, 0x00039ce7}, {0x0f, 0x00000451},
	{0x19, 0x00000000}, {0x1a, 0x00030355},
	{0x1b, 0x00060a00}, {0x1c, 0x000fc378},
	{0x1d, 0x000a1250}, {0x1e, 0x0000024f},
	{0x1f, 0x00000000}, {0x20, 0x0000b614},
	{0x21, 0x0006c000}, {0x22, 0x00000000},
	{0x23, 0x00001558}, {0x24, 0x00000060},
	{0x25, 0x00000483}, {0x26, 0x0004f000},
	{0x27, 0x000ec7d9}, {0x28, 0x00057730},
	{0x29, 0x00004783}, {0x2a, 0x00000001},
	{0x2b, 0x00021334}, {0x2a, 0x00000000},
	{0x2b, 0x00000054}, {0x2a, 0x00000001},
	{0x2b, 0x00000808}, {0x2b, 0x00053333},
	{0x2c, 0x0000000c}, {0x2a, 0x00000002},
	{0x2b, 0x00000808}, {0x2b, 0x0005b333},
	{0x2c, 0x0000000d}, {0x2a, 0x00000003},
	{0x2b, 0x00000808}, {0x2b, 0x00063333},
	{0x2c, 0x0000000d}, {0x2a, 0x00000004},
	{0x2b, 0x00000808}, {0x2b, 0x0006b333},
	{0x2c, 0x0000000d}, {0x2a, 0x00000005},
	{0x2b, 0x00000808}, {0x2b, 0x00073333},
	{0x2c, 0x0000000d}, {0x2a, 0x00000006},
	{0x2b, 0x00000709}, {0x2b, 0x0005b333},
	{0x2c, 0x0000000d}, {0x2a, 0x00000007},
	{0x2b, 0x00000709}, {0x2b, 0x00063333},
	{0x2c, 0x0000000d}, {0x2a, 0x00000008},
	{0x2b, 0x0000060a}, {0x2b, 0x0004b333},
	{0x2c, 0x0000000d}, {0x2a, 0x00000009},
	{0x2b, 0x0000060a}, {0x2b, 0x00053333},
	{0x2c, 0x0000000d}, {0x2a, 0x0000000a},
	{0x2b, 0x0000060a}, {0x2b, 0x0005b333},
	{0x2c, 0x0000000d}, {0x2a, 0x0000000b},
	{0x2b, 0x0000060a}, {0x2b, 0x00063333},
	{0x2c, 0x0000000d}, {0x2a, 0x0000000c},
	{0x2b, 0x0000060a}, {0x2b, 0x0006b333},
	{0x2c, 0x0000000d}, {0x2a, 0x0000000d},
	{0x2b, 0x0000060a}, {0x2b, 0x00073333},
	{0x2c, 0x0000000d}, {0x2a, 0x0000000e},
	{0x2b, 0x0000050b}, {0x2b, 0x00066666},
	{0x2c, 0x0000001a}, {0x2a, 0x000e0000},
	{0x10, 0x0004000f}, {0x11, 0x000e31fc},
	{0x10, 0x0006000f}, {0x11, 0x000ff9f8},
	{0x10, 0x0002000f}, {0x11, 0x000203f9},
	{0x10, 0x0003000f}, {0x11, 0x000ff500},
	{0x10, 0x00000000}, {0x11, 0x00000000},
	{0x10, 0x0008000f}, {0x11, 0x0003f100},
	{0x10, 0x0009000f}, {0x11, 0x00023100},
	{0x12, 0x00032000}, {0x12, 0x00071000},
	{0x12, 0x000b0000}, {0x12, 0x000fc000},
	{0x13, 0x000287b3}, {0x13, 0x000244b7},
	{0x13, 0x000204ab}, {0x13, 0x0001c49f},
	{0x13, 0x00018493}, {0x13, 0x0001429b},
	{0x13, 0x00010299}, {0x13, 0x0000c29c},
	{0x13, 0x000081a0}, {0x13, 0x000040ac},
	{0x13, 0x00000020}, {0x14, 0x0001944c},
	{0x14, 0x00059444}, {0x14, 0x0009944c},
	{0x14, 0x000d9444}, {0x15, 0x0000f474},
	{0x15, 0x0004f477}, {0x15, 0x0008f455},
	{0x15, 0x000cf455}, {0x16, 0x00000339},
	{0x16, 0x00040339}, {0x16, 0x00080339},
	{0x16, 0x000c0366}, {0x00, 0x00010159},
	{0x18, 0x0000f401}, {0xfe, 0x00000000},
	{0xfe, 0x00000000}, {0x1f, 0x00000003},
	{0xfe, 0x00000000}, {0xfe, 0x00000000},
	{0x1e, 0x00000247}, {0x1f, 0x00000000},
	{0x00, 0x00030159},
	{0xff, 0xffffffff}
	};

	static int rtl8723au_parse_efuse(struct rtl8xxxu_priv *priv)
	{
	struct rtl8723au_efuse *efuse = &priv->efuse_wifi.efuse8723;

	if (efuse->rtl_id != cpu_to_le16(0x8129))
	return -EINVAL;

	ether_addr_copy(priv->mac_addr, efuse->mac_addr);

	memcpy(priv->cck_tx_power_index_A,
	efuse->cck_tx_power_index_A,
	sizeof(efuse->cck_tx_power_index_A));
	memcpy(priv->cck_tx_power_index_B,
	efuse->cck_tx_power_index_B,
	sizeof(efuse->cck_tx_power_index_B));

	memcpy(priv->ht40_1s_tx_power_index_A,
	efuse->ht40_1s_tx_power_index_A,
	sizeof(efuse->ht40_1s_tx_power_index_A));
	memcpy(priv->ht40_1s_tx_power_index_B,
	efuse->ht40_1s_tx_power_index_B,
	sizeof(efuse->ht40_1s_tx_power_index_B));

	memcpy(priv->ht20_tx_power_index_diff,
	efuse->ht20_tx_power_index_diff,
	sizeof(efuse->ht20_tx_power_index_diff));
	memcpy(priv->ofdm_tx_power_index_diff,
	efuse->ofdm_tx_power_index_diff,
	sizeof(efuse->ofdm_tx_power_index_diff));

	memcpy(priv->ht40_max_power_offset,
	efuse->ht40_max_power_offset,
	sizeof(efuse->ht40_max_power_offset));
	memcpy(priv->ht20_max_power_offset,
	efuse->ht20_max_power_offset,
	sizeof(efuse->ht20_max_power_offset));

	if (priv->efuse_wifi.efuse8723.version >= 0x01) {
	priv->has_xtalk = 1;
	priv->xtalk = priv->efuse_wifi.efuse8723.xtal_k & 0x3f;
	}

	priv->power_base = &rtl8723a_power_base;

	dev_info(&priv->udev->dev, "Vendor: %.7s\n",
	efuse->vendor_name);
	dev_info(&priv->udev->dev, "Product: %.41s\n",
	efuse->device_name);
	return 0;
	}

	static int rtl8723au_load_firmware(struct rtl8xxxu_priv *priv)
	{
	char *fw_name;
	int ret;

	switch (priv->chip_cut) {
	case 0:
	fw_name = "rtlwifi/rtl8723aufw_A.bin";
	break;
	case 1:
	if (priv->enable_bluetooth)
	fw_name = "rtlwifi/rtl8723aufw_B.bin";
	else
	fw_name = "rtlwifi/rtl8723aufw_B_NoBT.bin";

	break;
	default:
	return -EINVAL;
	}

	ret = rtl8xxxu_load_firmware(priv, fw_name);
	return ret;
	}

	static int rtl8723au_init_phy_rf(struct rtl8xxxu_priv *priv)
	{
	int ret;

	ret = rtl8xxxu_init_phy_rf(priv, rtl8723au_radioa_1t_init_table, RF_A);

	/* Reduce 80M spur */
	rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, 0x0381808d);
	rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff83);
	rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff82);
	rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff83);

	return ret;
	}

	static int rtl8723a_emu_to_active(struct rtl8xxxu_priv *priv)
	{
	u8 val8;
	u32 val32;
	int count, ret = 0;

	/* 0x20[0] = 1 enable LDOA12 MACRO block for all interface*/
	val8 = rtl8xxxu_read8(priv, REG_LDOA15_CTRL);
	val8 \|= LDOA15_ENABLE;
	rtl8xxxu_write8(priv, REG_LDOA15_CTRL, val8);

	/* 0x67[0] = 0 to disable BT_GPS_SEL pins*/
	val8 = rtl8xxxu_read8(priv, 0x0067);
	val8 &= ~BIT(4);
	rtl8xxxu_write8(priv, 0x0067, val8);

	mdelay(1);

	/* 0x00[5] = 0 release analog Ips to digital, 1:isolation */
	val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL);
	val8 &= ~SYS_ISO_ANALOG_IPS;
	rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8);

	/* disable SW LPS 0x04[10]= 0 */
	val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
	val8 &= ~BIT(2);
	rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);

	/* wait till 0x04[17] = 1 power ready*/
	for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
	val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
	if (val32 & BIT(17))
	break;

	udelay(10);
	}

	if (!count) {
	ret = -EBUSY;
	goto exit;
	}

	/* We should be able to optimize the following three entries into one */

	/* release WLON reset 0x04[16]= 1*/
	val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 2);
	val8 \|= BIT(0);
	rtl8xxxu_write8(priv, REG_APS_FSMCO + 2, val8);

	/* disable HWPDN 0x04[15]= 0*/
	val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
	val8 &= ~BIT(7);
	rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);

	/* disable WL suspend*/
	val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
	val8 &= ~(BIT(3) \| BIT(4));
	rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);

	/* set, then poll until 0 */
	val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
	val32 \|= APS_FSMCO_MAC_ENABLE;
	rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);

	for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
	val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
	if ((val32 & APS_FSMCO_MAC_ENABLE) == 0) {
	ret = 0;
	break;
	}
	udelay(10);
	}

	if (!count) {
	ret = -EBUSY;
	goto exit;
	}

	/* 0x4C[23] = 0x4E[7] = 1, switch DPDT_SEL_P output from WL BB */
	/*
	* Note: Vendor driver actually clears this bit, despite the
	* documentation claims it's being set!
	*/
	val8 = rtl8xxxu_read8(priv, REG_LEDCFG2);
	val8 \|= LEDCFG2_DPDT_SELECT;
	val8 &= ~LEDCFG2_DPDT_SELECT;
	rtl8xxxu_write8(priv, REG_LEDCFG2, val8);

	exit:
	return ret;
	}

	static int rtl8723au_power_on(struct rtl8xxxu_priv *priv)
	{
	u8 val8;
	u16 val16;
	u32 val32;
	int ret;

	/*
	* RSV_CTRL 0x001C[7:0] = 0x00, unlock ISO/CLK/Power control register
	*/
	rtl8xxxu_write8(priv, REG_RSV_CTRL, 0x0);

	rtl8xxxu_disabled_to_emu(priv);

	ret = rtl8723a_emu_to_active(priv);
	if (ret)
	goto exit;

	/*
	* 0x0004[19] = 1, reset 8051
	*/
	val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 2);
	val8 \|= BIT(3);
	rtl8xxxu_write8(priv, REG_APS_FSMCO + 2, val8);

	/*
	* Enable MAC DMA/WMAC/SCHEDULE/SEC block
	* Set CR bit10 to enable 32k calibration.
	*/
	val16 = rtl8xxxu_read16(priv, REG_CR);
	val16 \|= (CR_HCI_TXDMA_ENABLE \| CR_HCI_RXDMA_ENABLE \|
	CR_TXDMA_ENABLE \| CR_RXDMA_ENABLE \|
	CR_PROTOCOL_ENABLE \| CR_SCHEDULE_ENABLE \|
	CR_MAC_TX_ENABLE \| CR_MAC_RX_ENABLE \|
	CR_SECURITY_ENABLE \| CR_CALTIMER_ENABLE);
	rtl8xxxu_write16(priv, REG_CR, val16);

	/* For EFuse PG */
	val32 = rtl8xxxu_read32(priv, REG_EFUSE_CTRL);
	val32 &= ~(BIT(28) \| BIT(29) \| BIT(30));
	val32 \|= (0x06 << 28);
	rtl8xxxu_write32(priv, REG_EFUSE_CTRL, val32);
	exit:
	return ret;
	}

	struct rtl8xxxu_fileops rtl8723au_fops = {
	.parse_efuse = rtl8723au_parse_efuse,
	.load_firmware = rtl8723au_load_firmware,
	.power_on = rtl8723au_power_on,
	.power_off = rtl8xxxu_power_off,
	.reset_8051 = rtl8xxxu_reset_8051,
	.llt_init = rtl8xxxu_init_llt_table,
	.init_phy_bb = rtl8xxxu_gen1_init_phy_bb,
	.init_phy_rf = rtl8723au_init_phy_rf,
	.phy_iq_calibrate = rtl8xxxu_gen1_phy_iq_calibrate,
	.config_channel = rtl8xxxu_gen1_config_channel,
	.parse_rx_desc = rtl8xxxu_parse_rxdesc16,
	.enable_rf = rtl8xxxu_gen1_enable_rf,
	.disable_rf = rtl8xxxu_gen1_disable_rf,
	.usb_quirks = rtl8xxxu_gen1_usb_quirks,
	.set_tx_power = rtl8xxxu_gen1_set_tx_power,
	.update_rate_mask = rtl8xxxu_update_rate_mask,
	.report_connect = rtl8xxxu_gen1_report_connect,
	.writeN_block_size = 1024,
	.tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),
	.rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16),
	.adda_1t_init = 0x0b1b25a0,
	.adda_1t_path_on = 0x0bdb25a0,
	.adda_2t_path_on_a = 0x04db25a4,
	.adda_2t_path_on_b = 0x0b1b25a4,
	.trxff_boundary = 0x27ff,
	.pbp_rx = PBP_PAGE_SIZE_128,
	.pbp_tx = PBP_PAGE_SIZE_128,
	.mactable = rtl8xxxu_gen1_mac_init_table,
	};