![Harvey Harrison](/assets/img/avatar_default.png)
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1588 lines
39 KiB
C
1588 lines
39 KiB
C
/*
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This is part of the rtl8180-sa2400 driver
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released under the GPL (See file COPYING for details).
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Copyright (c) 2005 Andrea Merello <andreamrl@tiscali.it>
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This files contains programming code for the rtl8225
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radio frontend.
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*Many* thanks to Realtek Corp. for their great support!
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*/
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#include "r8180_hw.h"
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#include "r8180_rtl8225.h"
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#include "r8180_93cx6.h"
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#ifdef ENABLE_DOT11D
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#include "dot11d.h"
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#endif
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#ifdef CONFIG_RTL8185B
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extern u8 rtl8225_agc[];
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extern u32 rtl8225_chan[];
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//2005.11.16
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u8 rtl8225z2_threshold[]={
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0x8d, 0x8d, 0x8d, 0x8d, 0x9d, 0xad, 0xbd,
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};
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// 0xd 0x19 0x1b 0x21
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u8 rtl8225z2_gain_bg[]={
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0x23, 0x15, 0xa5, // -82-1dbm
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0x23, 0x15, 0xb5, // -82-2dbm
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0x23, 0x15, 0xc5, // -82-3dbm
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0x33, 0x15, 0xc5, // -78dbm
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0x43, 0x15, 0xc5, // -74dbm
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0x53, 0x15, 0xc5, // -70dbm
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0x63, 0x15, 0xc5, // -66dbm
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};
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u8 rtl8225z2_gain_a[]={
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0x13,0x27,0x5a,//,0x37,// -82dbm
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0x23,0x23,0x58,//,0x37,// -82dbm
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0x33,0x1f,0x56,//,0x37,// -82dbm
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0x43,0x1b,0x54,//,0x37,// -78dbm
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0x53,0x17,0x51,//,0x37,// -74dbm
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0x63,0x24,0x4f,//,0x37,// -70dbm
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0x73,0x0f,0x4c,//,0x37,// -66dbm
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};
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#if 0
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u32 rtl8225_chan[] = {
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0, //dummy channel 0
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0x085c, //1
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0x08dc, //2
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0x095c, //3
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0x09dc, //4
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0x0a5c, //5
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0x0adc, //6
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0x0b5c, //7
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0x0bdc, //8
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0x0c5c, //9
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0x0cdc, //10
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0x0d5c, //11
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0x0ddc, //12
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0x0e5c, //13
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//0x0f5c, //14
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0x0f72, // 14
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};
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#endif
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//-
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u16 rtl8225z2_rxgain[]={
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0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409,
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0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541,
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0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583,
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0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644,
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0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688,
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0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745,
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0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789,
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0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793,
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0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d,
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0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9,
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0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3,
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0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bb
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};
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//2005.11.16,
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u8 ZEBRA2_CCK_OFDM_GAIN_SETTING[]={
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0x00,0x01,0x02,0x03,0x04,0x05,
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0x06,0x07,0x08,0x09,0x0a,0x0b,
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0x0c,0x0d,0x0e,0x0f,0x10,0x11,
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0x12,0x13,0x14,0x15,0x16,0x17,
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0x18,0x19,0x1a,0x1b,0x1c,0x1d,
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0x1e,0x1f,0x20,0x21,0x22,0x23,
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};
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#if 0
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//-
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u8 rtl8225_agc[]={
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0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9d,0x9c,0x9b,0x9a,0x99,0x98,0x97,0x96,
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0x95,0x94,0x93,0x92,0x91,0x90,0x8f,0x8e,0x8d,0x8c,0x8b,0x8a,0x89,0x88,0x87,0x86,
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0x85,0x84,0x83,0x82,0x81,0x80,0x3f,0x3e,0x3d,0x3c,0x3b,0x3a,0x39,0x38,0x37,0x36,
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0x35,0x34,0x33,0x32,0x31,0x30,0x2f,0x2e,0x2d,0x2c,0x2b,0x2a,0x29,0x28,0x27,0x26,
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0x25,0x24,0x23,0x22,0x21,0x20,0x1f,0x1e,0x1d,0x1c,0x1b,0x1a,0x19,0x18,0x17,0x16,
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0x15,0x14,0x13,0x12,0x11,0x10,0x0f,0x0e,0x0d,0x0c,0x0b,0x0a,0x09,0x08,0x07,0x06,
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0x05,0x04,0x03,0x02,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
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0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
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};
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#endif
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/*
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from 0 to 0x23
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u8 rtl8225_tx_gain_cck_ofdm[]={
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0x02,0x06,0x0e,0x1e,0x3e,0x7e
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};
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*/
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//-
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u8 rtl8225z2_tx_power_ofdm[]={
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0x42,0x00,0x40,0x00,0x40
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};
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//-
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u8 rtl8225z2_tx_power_cck_ch14[]={
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0x36,0x35,0x2e,0x1b,0x00,0x00,0x00,0x00
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};
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//-
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u8 rtl8225z2_tx_power_cck[]={
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0x36,0x35,0x2e,0x25,0x1c,0x12,0x09,0x04
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};
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void rtl8225z2_set_gain(struct net_device *dev, short gain)
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{
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u8* rtl8225_gain;
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struct r8180_priv *priv = ieee80211_priv(dev);
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u8 mode = priv->ieee80211->mode;
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if(mode == IEEE_B || mode == IEEE_G)
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rtl8225_gain = rtl8225z2_gain_bg;
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else
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rtl8225_gain = rtl8225z2_gain_a;
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//write_phy_ofdm(dev, 0x0d, rtl8225_gain[gain * 3]);
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//write_phy_ofdm(dev, 0x19, rtl8225_gain[gain * 3 + 1]);
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//write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 3 + 2]);
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//2005.11.17, by ch-hsu
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write_phy_ofdm(dev, 0x0b, rtl8225_gain[gain * 3]);
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write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 3 + 1]);
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write_phy_ofdm(dev, 0x1d, rtl8225_gain[gain * 3 + 2]);
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write_phy_ofdm(dev, 0x21, 0x37);
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}
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#if 0
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void rtl8225_set_gain(struct net_device *dev, short gain)
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{
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struct r8180_priv *priv = ieee80211_priv(dev);
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rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
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if(priv->card_8185 == 2)
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write_phy_ofdm(dev, 0x21, 0x27);
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else
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write_phy_ofdm(dev, 0x21, 0x37);
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write_phy_ofdm(dev, 0x25, 0x20);
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write_phy_ofdm(dev, 0x11, 0x6);
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if(priv->card_8185 == 1 && priv->card_8185_Bversion)
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write_phy_ofdm(dev, 0x27, 0x8);
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else
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write_phy_ofdm(dev, 0x27, 0x88);
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write_phy_ofdm(dev, 0x14, 0);
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write_phy_ofdm(dev, 0x16, 0);
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write_phy_ofdm(dev, 0x15, 0x40);
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write_phy_ofdm(dev, 0x17, 0x40);
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write_phy_ofdm(dev, 0x0d, rtl8225_gain[gain * 4]);
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write_phy_ofdm(dev, 0x23, rtl8225_gain[gain * 4 + 1]);
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write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 4 + 2]);
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write_phy_ofdm(dev, 0x1d, rtl8225_gain[gain * 4 + 3]);
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//rtl8225_set_gain_usb(dev, gain);
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}
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#endif
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u32 read_rtl8225(struct net_device *dev, u8 adr)
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{
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u32 data2Write = ((u32)(adr & 0x1f)) << 27;
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u32 dataRead;
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u32 mask;
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u16 oval,oval2,oval3,tmp;
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// ThreeWireReg twreg;
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// ThreeWireReg tdata;
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int i;
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short bit, rw;
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u8 wLength = 6;
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u8 rLength = 12;
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u8 low2high = 0;
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oval = read_nic_word(dev, RFPinsOutput);
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oval2 = read_nic_word(dev, RFPinsEnable);
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oval3 = read_nic_word(dev, RFPinsSelect);
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write_nic_word(dev, RFPinsEnable, (oval2|0xf));
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write_nic_word(dev, RFPinsSelect, (oval3|0xf));
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dataRead = 0;
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oval &= ~0xf;
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write_nic_word(dev, RFPinsOutput, oval | BB_HOST_BANG_EN ); udelay(4);
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write_nic_word(dev, RFPinsOutput, oval ); udelay(5);
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rw = 0;
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mask = (low2high) ? 0x01 : (((u32)0x01)<<(32-1));
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for(i = 0; i < wLength/2; i++)
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{
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bit = ((data2Write&mask) != 0) ? 1 : 0;
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write_nic_word(dev, RFPinsOutput, bit|oval | rw); udelay(1);
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write_nic_word(dev, RFPinsOutput, bit|oval | BB_HOST_BANG_CLK | rw); udelay(2);
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write_nic_word(dev, RFPinsOutput, bit|oval | BB_HOST_BANG_CLK | rw); udelay(2);
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mask = (low2high) ? (mask<<1): (mask>>1);
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if(i == 2)
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{
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rw = BB_HOST_BANG_RW;
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write_nic_word(dev, RFPinsOutput, bit|oval | BB_HOST_BANG_CLK | rw); udelay(2);
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write_nic_word(dev, RFPinsOutput, bit|oval | rw); udelay(2);
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break;
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}
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bit = ((data2Write&mask) != 0) ? 1: 0;
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write_nic_word(dev, RFPinsOutput, oval|bit|rw| BB_HOST_BANG_CLK); udelay(2);
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write_nic_word(dev, RFPinsOutput, oval|bit|rw| BB_HOST_BANG_CLK); udelay(2);
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write_nic_word(dev, RFPinsOutput, oval| bit |rw); udelay(1);
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mask = (low2high) ? (mask<<1) : (mask>>1);
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}
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//twreg.struc.clk = 0;
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//twreg.struc.data = 0;
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write_nic_word(dev, RFPinsOutput, rw|oval); udelay(2);
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mask = (low2high) ? 0x01 : (((u32)0x01) << (12-1));
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// We must set data pin to HW controled, otherwise RF can't driver it and
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// value RF register won't be able to read back properly. 2006.06.13, by rcnjko.
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write_nic_word(dev, RFPinsEnable, (oval2 & (~0x01)));
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for(i = 0; i < rLength; i++)
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{
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write_nic_word(dev, RFPinsOutput, rw|oval); udelay(1);
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write_nic_word(dev, RFPinsOutput, rw|oval|BB_HOST_BANG_CLK); udelay(2);
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write_nic_word(dev, RFPinsOutput, rw|oval|BB_HOST_BANG_CLK); udelay(2);
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write_nic_word(dev, RFPinsOutput, rw|oval|BB_HOST_BANG_CLK); udelay(2);
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tmp = read_nic_word(dev, RFPinsInput);
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dataRead |= (tmp & BB_HOST_BANG_CLK ? mask : 0);
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write_nic_word(dev, RFPinsOutput, (rw|oval)); udelay(2);
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mask = (low2high) ? (mask<<1) : (mask>>1);
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}
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write_nic_word(dev, RFPinsOutput, BB_HOST_BANG_EN|BB_HOST_BANG_RW|oval); udelay(2);
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write_nic_word(dev, RFPinsEnable, oval2);
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write_nic_word(dev, RFPinsSelect, oval3); // Set To SW Switch
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write_nic_word(dev, RFPinsOutput, 0x3a0);
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return dataRead;
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}
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#if 0
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void write_rtl8225(struct net_device *dev, u8 adr, u16 data)
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{
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int i;
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u16 out,select;
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u8 bit;
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u32 bangdata = (data << 4) | (adr & 0xf);
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struct r8180_priv *priv = ieee80211_priv(dev);
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out = read_nic_word(dev, RFPinsOutput) & 0xfff3;
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write_nic_word(dev,RFPinsEnable,
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(read_nic_word(dev,RFPinsEnable) | 0x7));
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select = read_nic_word(dev, RFPinsSelect);
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write_nic_word(dev, RFPinsSelect, select | 0x7 |
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((priv->card_type == USB) ? 0 : SW_CONTROL_GPIO));
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force_pci_posting(dev);
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udelay(10);
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write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN );//| 0x1fff);
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force_pci_posting(dev);
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udelay(2);
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write_nic_word(dev, RFPinsOutput, out);
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force_pci_posting(dev);
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udelay(10);
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for(i=15; i>=0;i--){
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bit = (bangdata & (1<<i)) >> i;
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write_nic_word(dev, RFPinsOutput, bit | out);
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write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
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write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
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i--;
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bit = (bangdata & (1<<i)) >> i;
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write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
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write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
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write_nic_word(dev, RFPinsOutput, bit | out);
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}
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write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN);
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force_pci_posting(dev);
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udelay(10);
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write_nic_word(dev, RFPinsOutput, out |
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((priv->card_type == USB) ? 4 : BB_HOST_BANG_EN));
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write_nic_word(dev, RFPinsSelect, select |
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((priv->card_type == USB) ? 0 : SW_CONTROL_GPIO));
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if(priv->card_type == USB)
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mdelay(2);
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else
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rtl8185_rf_pins_enable(dev);
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}
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#endif
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short rtl8225_is_V_z2(struct net_device *dev)
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{
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short vz2 = 1;
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//int i;
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/* sw to reg pg 1 */
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//write_rtl8225(dev, 0, 0x1b7);
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//write_rtl8225(dev, 0, 0x0b7);
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/* reg 8 pg 1 = 23*/
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//printk(KERN_WARNING "RF Rigisters:\n");
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#if 0
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for(i = 0; i <= 0xf; i++)
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printk(KERN_WARNING "%08x,", read_rtl8225(dev, i));
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//printk(KERN_WARNING "reg[9]@pg1 = 0x%x\n", read_rtl8225(dev, 0x0F));
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// printk(KERN_WARNING "RF:\n");
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#endif
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if( read_rtl8225(dev, 8) != 0x588)
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vz2 = 0;
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else /* reg 9 pg 1 = 24 */
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if( read_rtl8225(dev, 9) != 0x700)
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vz2 = 0;
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/* sw back to pg 0 */
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write_rtl8225(dev, 0, 0xb7);
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return vz2;
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}
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#if 0
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void rtl8225_rf_close(struct net_device *dev)
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{
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write_rtl8225(dev, 0x4, 0x1f);
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force_pci_posting(dev);
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mdelay(1);
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rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_OFF);
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rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_OFF);
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}
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#endif
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#if 0
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short rtl8225_rf_set_sens(struct net_device *dev, short sens)
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{
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if (sens <0 || sens > 6) return -1;
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if(sens > 4)
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write_rtl8225(dev, 0x0c, 0x850);
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else
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write_rtl8225(dev, 0x0c, 0x50);
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|
sens= 6-sens;
|
|
rtl8225_set_gain(dev, sens);
|
|
|
|
write_phy_cck(dev, 0x41, rtl8225_threshold[sens]);
|
|
return 0;
|
|
|
|
}
|
|
#endif
|
|
|
|
|
|
void rtl8225z2_rf_close(struct net_device *dev)
|
|
{
|
|
RF_WriteReg(dev, 0x4, 0x1f);
|
|
|
|
force_pci_posting(dev);
|
|
mdelay(1);
|
|
|
|
rtl8180_set_anaparam(dev, RTL8225z2_ANAPARAM_OFF);
|
|
rtl8185_set_anaparam2(dev, RTL8225z2_ANAPARAM2_OFF);
|
|
}
|
|
|
|
#ifdef ENABLE_DOT11D
|
|
//
|
|
// Description:
|
|
// Map dBm into Tx power index according to
|
|
// current HW model, for example, RF and PA, and
|
|
// current wireless mode.
|
|
//
|
|
s8
|
|
DbmToTxPwrIdx(
|
|
struct r8180_priv *priv,
|
|
WIRELESS_MODE WirelessMode,
|
|
s32 PowerInDbm
|
|
)
|
|
{
|
|
bool bUseDefault = true;
|
|
s8 TxPwrIdx = 0;
|
|
|
|
#ifdef CONFIG_RTL818X_S
|
|
//
|
|
// 071011, SD3 SY:
|
|
// OFDM Power in dBm = Index * 0.5 + 0
|
|
// CCK Power in dBm = Index * 0.25 + 13
|
|
//
|
|
if(priv->card_8185 >= VERSION_8187S_B)
|
|
{
|
|
s32 tmp = 0;
|
|
|
|
if(WirelessMode == WIRELESS_MODE_G)
|
|
{
|
|
bUseDefault = false;
|
|
tmp = (2 * PowerInDbm);
|
|
|
|
if(tmp < 0)
|
|
TxPwrIdx = 0;
|
|
else if(tmp > 40) // 40 means 20 dBm.
|
|
TxPwrIdx = 40;
|
|
else
|
|
TxPwrIdx = (s8)tmp;
|
|
}
|
|
else if(WirelessMode == WIRELESS_MODE_B)
|
|
{
|
|
bUseDefault = false;
|
|
tmp = (4 * PowerInDbm) - 52;
|
|
|
|
if(tmp < 0)
|
|
TxPwrIdx = 0;
|
|
else if(tmp > 28) // 28 means 20 dBm.
|
|
TxPwrIdx = 28;
|
|
else
|
|
TxPwrIdx = (s8)tmp;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
//
|
|
// TRUE if we want to use a default implementation.
|
|
// We shall set it to FALSE when we have exact translation formular
|
|
// for target IC. 070622, by rcnjko.
|
|
//
|
|
if(bUseDefault)
|
|
{
|
|
if(PowerInDbm < 0)
|
|
TxPwrIdx = 0;
|
|
else if(PowerInDbm > 35)
|
|
TxPwrIdx = 35;
|
|
else
|
|
TxPwrIdx = (u8)PowerInDbm;
|
|
}
|
|
|
|
return TxPwrIdx;
|
|
}
|
|
#endif
|
|
|
|
void rtl8225z2_SetTXPowerLevel(struct net_device *dev, short ch)
|
|
{
|
|
struct r8180_priv *priv = ieee80211_priv(dev);
|
|
|
|
// int GainIdx;
|
|
// int GainSetting;
|
|
//int i;
|
|
//u8 power;
|
|
//u8 *cck_power_table;
|
|
u8 max_cck_power_level;
|
|
//u8 min_cck_power_level;
|
|
u8 max_ofdm_power_level;
|
|
u8 min_ofdm_power_level;
|
|
// u8 cck_power_level = 0xff & priv->chtxpwr[ch];//-by amy 080312
|
|
// u8 ofdm_power_level = 0xff & priv->chtxpwr_ofdm[ch];//-by amy 080312
|
|
char cck_power_level = (char)(0xff & priv->chtxpwr[ch]);//+by amy 080312
|
|
char ofdm_power_level = (char)(0xff & priv->chtxpwr_ofdm[ch]);//+by amy 080312
|
|
#if 0
|
|
//
|
|
// CCX 2 S31, AP control of client transmit power:
|
|
// 1. We shall not exceed Cell Power Limit as possible as we can.
|
|
// 2. Tolerance is +/- 5dB.
|
|
// 3. 802.11h Power Contraint takes higher precedence over CCX Cell Power Limit.
|
|
//
|
|
// TODO:
|
|
// 1. 802.11h power contraint
|
|
//
|
|
// 071011, by rcnjko.
|
|
//
|
|
if( priv->OpMode == RT_OP_MODE_INFRASTRUCTURE &&
|
|
priv->bWithCcxCellPwr &&
|
|
ch == priv->dot11CurrentChannelNumber)
|
|
{
|
|
u8 CckCellPwrIdx = DbmToTxPwrIdx(dev, WIRELESS_MODE_B, pMgntInfo->CcxCellPwr);
|
|
u8 OfdmCellPwrIdx = DbmToTxPwrIdx(dev, WIRELESS_MODE_G, pMgntInfo->CcxCellPwr);
|
|
|
|
printk("CCX Cell Limit: %d dBm => CCK Tx power index : %d, OFDM Tx power index: %d\n",
|
|
priv->CcxCellPwr, CckCellPwrIdx, OfdmCellPwrIdx);
|
|
printk("EEPROM channel(%d) => CCK Tx power index: %d, OFDM Tx power index: %d\n",
|
|
channel, CckTxPwrIdx, OfdmTxPwrIdx);
|
|
|
|
if(cck_power_level > CckCellPwrIdx)
|
|
cck_power_level = CckCellPwrIdx;
|
|
if(ofdm_power_level > OfdmCellPwrIdx)
|
|
ofdm_power_level = OfdmCellPwrIdx;
|
|
|
|
printk("Altered CCK Tx power index : %d, OFDM Tx power index: %d\n",
|
|
CckTxPwrIdx, OfdmTxPwrIdx);
|
|
}
|
|
#endif
|
|
#ifdef ENABLE_DOT11D
|
|
if(IS_DOT11D_ENABLE(priv->ieee80211) &&
|
|
IS_DOT11D_STATE_DONE(priv->ieee80211) )
|
|
{
|
|
//PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(priv->ieee80211);
|
|
u8 MaxTxPwrInDbm = DOT11D_GetMaxTxPwrInDbm(priv->ieee80211, ch);
|
|
u8 CckMaxPwrIdx = DbmToTxPwrIdx(priv, WIRELESS_MODE_B, MaxTxPwrInDbm);
|
|
u8 OfdmMaxPwrIdx = DbmToTxPwrIdx(priv, WIRELESS_MODE_G, MaxTxPwrInDbm);
|
|
|
|
//printk("Max Tx Power dBm (%d) => CCK Tx power index : %d, OFDM Tx power index: %d\n", MaxTxPwrInDbm, CckMaxPwrIdx, OfdmMaxPwrIdx);
|
|
|
|
//printk("EEPROM channel(%d) => CCK Tx power index: %d, OFDM Tx power index: %d\n",
|
|
// ch, cck_power_level, ofdm_power_level);
|
|
|
|
if(cck_power_level > CckMaxPwrIdx)
|
|
cck_power_level = CckMaxPwrIdx;
|
|
if(ofdm_power_level > OfdmMaxPwrIdx)
|
|
ofdm_power_level = OfdmMaxPwrIdx;
|
|
}
|
|
|
|
//priv->CurrentCckTxPwrIdx = cck_power_level;
|
|
//priv->CurrentOfdmTxPwrIdx = ofdm_power_level;
|
|
#endif
|
|
|
|
max_cck_power_level = 15;
|
|
max_ofdm_power_level = 25; // 12 -> 25
|
|
min_ofdm_power_level = 10;
|
|
|
|
#ifdef CONFIG_RTL8185B
|
|
#ifdef CONFIG_RTL818X_S
|
|
|
|
if(cck_power_level > 35)
|
|
{
|
|
cck_power_level = 35;
|
|
}
|
|
//
|
|
// Set up CCK TXAGC. suggested by SD3 SY.
|
|
//
|
|
write_nic_byte(dev, CCK_TXAGC, (ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)cck_power_level]) );
|
|
//printk("CCK TX power is %x\n", (ZEBRA2_CCK_OFDM_GAIN_SETTING[cck_power_level]));
|
|
force_pci_posting(dev);
|
|
mdelay(1);
|
|
#else
|
|
|
|
/* CCK power setting */
|
|
if(cck_power_level > max_cck_power_level)
|
|
cck_power_level = max_cck_power_level;
|
|
|
|
cck_power_level += priv->cck_txpwr_base;
|
|
|
|
if(cck_power_level > 35)
|
|
cck_power_level = 35;
|
|
|
|
if(ch == 14)
|
|
cck_power_table = rtl8225z2_tx_power_cck_ch14;
|
|
else
|
|
cck_power_table = rtl8225z2_tx_power_cck;
|
|
|
|
|
|
for(i=0;i<8;i++){
|
|
|
|
power = cck_power_table[i];
|
|
write_phy_cck(dev, 0x44 + i, power);
|
|
}
|
|
|
|
//write_nic_byte(dev, TX_GAIN_CCK, power);
|
|
//2005.11.17,
|
|
write_nic_byte(dev, CCK_TXAGC, ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)cck_power_level]);
|
|
|
|
force_pci_posting(dev);
|
|
mdelay(1);
|
|
#endif
|
|
#endif
|
|
/* OFDM power setting */
|
|
// Old:
|
|
// if(ofdm_power_level > max_ofdm_power_level)
|
|
// ofdm_power_level = 35;
|
|
// ofdm_power_level += min_ofdm_power_level;
|
|
// Latest:
|
|
/* if(ofdm_power_level > (max_ofdm_power_level - min_ofdm_power_level))
|
|
ofdm_power_level = max_ofdm_power_level;
|
|
else
|
|
ofdm_power_level += min_ofdm_power_level;
|
|
|
|
ofdm_power_level += priv->ofdm_txpwr_base;
|
|
*/
|
|
if(ofdm_power_level > 35)
|
|
ofdm_power_level = 35;
|
|
|
|
// rtl8185_set_anaparam2(dev,RTL8225_ANAPARAM2_ON);
|
|
|
|
//rtl8185_set_anaparam2(dev, ANAPARM2_ASIC_ON);
|
|
|
|
if (priv->up == 0) {
|
|
//must add these for rtl8185B down, xiong-2006-11-21
|
|
write_phy_ofdm(dev,2,0x42);
|
|
write_phy_ofdm(dev,5,0);
|
|
write_phy_ofdm(dev,6,0x40);
|
|
write_phy_ofdm(dev,7,0);
|
|
write_phy_ofdm(dev,8,0x40);
|
|
}
|
|
|
|
//write_nic_byte(dev, TX_GAIN_OFDM, ofdm_power_level);
|
|
//2005.11.17,
|
|
#ifdef CONFIG_RTL818X_S
|
|
write_nic_byte(dev, OFDM_TXAGC, ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)ofdm_power_level]);
|
|
#else
|
|
write_nic_byte(dev, OFDM_TXAGC, ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)ofdm_power_level]*2);
|
|
#endif
|
|
if(ofdm_power_level<=11)
|
|
{
|
|
// write_nic_dword(dev,PHY_ADR,0x00005c87);
|
|
// write_nic_dword(dev,PHY_ADR,0x00005c89);
|
|
write_phy_ofdm(dev,0x07,0x5c);
|
|
write_phy_ofdm(dev,0x09,0x5c);
|
|
}
|
|
if(ofdm_power_level<=17)
|
|
{
|
|
// write_nic_dword(dev,PHY_ADR,0x00005487);
|
|
// write_nic_dword(dev,PHY_ADR,0x00005489);
|
|
write_phy_ofdm(dev,0x07,0x54);
|
|
write_phy_ofdm(dev,0x09,0x54);
|
|
}
|
|
else
|
|
{
|
|
// write_nic_dword(dev,PHY_ADR,0x00005087);
|
|
// write_nic_dword(dev,PHY_ADR,0x00005089);
|
|
write_phy_ofdm(dev,0x07,0x50);
|
|
write_phy_ofdm(dev,0x09,0x50);
|
|
}
|
|
force_pci_posting(dev);
|
|
mdelay(1);
|
|
|
|
}
|
|
#if 0
|
|
/* switch between mode B and G */
|
|
void rtl8225_set_mode(struct net_device *dev, short modeb)
|
|
{
|
|
write_phy_ofdm(dev, 0x15, (modeb ? 0x0 : 0x40));
|
|
write_phy_ofdm(dev, 0x17, (modeb ? 0x0 : 0x40));
|
|
}
|
|
#endif
|
|
|
|
void rtl8225z2_rf_set_chan(struct net_device *dev, short ch)
|
|
{
|
|
/*
|
|
short gset = (priv->ieee80211->state == IEEE80211_LINKED &&
|
|
ieee80211_is_54g(priv->ieee80211->current_network)) ||
|
|
priv->ieee80211->iw_mode == IW_MODE_MONITOR;
|
|
*/
|
|
rtl8225z2_SetTXPowerLevel(dev, ch);
|
|
|
|
RF_WriteReg(dev, 0x7, rtl8225_chan[ch]);
|
|
|
|
//YJ,add,080828, if set channel failed, write again
|
|
if((RF_ReadReg(dev, 0x7) & 0x0F80) != rtl8225_chan[ch])
|
|
{
|
|
RF_WriteReg(dev, 0x7, rtl8225_chan[ch]);
|
|
}
|
|
|
|
mdelay(1);
|
|
|
|
force_pci_posting(dev);
|
|
mdelay(10);
|
|
//deleted by David : 2006/8/9
|
|
#if 0
|
|
write_nic_byte(dev,SIFS,0x22);// SIFS: 0x22
|
|
|
|
if(gset)
|
|
write_nic_byte(dev,DIFS,20); //DIFS: 20
|
|
else
|
|
write_nic_byte(dev,DIFS,0x24); //DIFS: 36
|
|
|
|
if(priv->ieee80211->state == IEEE80211_LINKED &&
|
|
ieee80211_is_shortslot(priv->ieee80211->current_network))
|
|
write_nic_byte(dev,SLOT,0x9); //SLOT: 9
|
|
|
|
else
|
|
write_nic_byte(dev,SLOT,0x14); //SLOT: 20 (0x14)
|
|
|
|
|
|
if(gset){
|
|
write_nic_byte(dev,EIFS,91 - 20); // EIFS: 91 (0x5B)
|
|
write_nic_byte(dev,CW_VAL,0x73); //CW VALUE: 0x37
|
|
//DMESG("using G net params");
|
|
}else{
|
|
write_nic_byte(dev,EIFS,91 - 0x24); // EIFS: 91 (0x5B)
|
|
write_nic_byte(dev,CW_VAL,0xa5); //CW VALUE: 0x37
|
|
//DMESG("using B net params");
|
|
}
|
|
#endif
|
|
|
|
}
|
|
#if 0
|
|
void rtl8225_host_pci_init(struct net_device *dev)
|
|
{
|
|
write_nic_word(dev, RFPinsOutput, 0x480);
|
|
|
|
rtl8185_rf_pins_enable(dev);
|
|
|
|
//if(priv->card_8185 == 2 && priv->enable_gpio0 ) /* version D */
|
|
//write_nic_word(dev, RFPinsSelect, 0x88);
|
|
//else
|
|
write_nic_word(dev, RFPinsSelect, 0x88 | SW_CONTROL_GPIO); /* 0x488 | SW_CONTROL_GPIO */
|
|
|
|
write_nic_byte(dev, GP_ENABLE, 0);
|
|
|
|
force_pci_posting(dev);
|
|
mdelay(200);
|
|
|
|
write_nic_word(dev, GP_ENABLE, 0xff & (~(1<<6))); /* bit 6 is for RF on/off detection */
|
|
|
|
|
|
}
|
|
|
|
void rtl8225_host_usb_init(struct net_device *dev)
|
|
{
|
|
write_nic_byte(dev,RFPinsSelect+1,0);
|
|
|
|
write_nic_byte(dev,GPIO,0);
|
|
|
|
write_nic_byte_E(dev,0x53,read_nic_byte_E(dev,0x53) | (1<<7));
|
|
|
|
write_nic_byte(dev,RFPinsSelect+1,4);
|
|
|
|
write_nic_byte(dev,GPIO,0x20);
|
|
|
|
write_nic_byte(dev,GP_ENABLE,0);
|
|
|
|
|
|
/* Config BB & RF */
|
|
write_nic_word(dev, RFPinsOutput, 0x80);
|
|
|
|
write_nic_word(dev, RFPinsSelect, 0x80);
|
|
|
|
write_nic_word(dev, RFPinsEnable, 0x80);
|
|
|
|
|
|
mdelay(100);
|
|
|
|
mdelay(1000);
|
|
|
|
}
|
|
#endif
|
|
void rtl8225z2_rf_init(struct net_device *dev)
|
|
{
|
|
struct r8180_priv *priv = ieee80211_priv(dev);
|
|
int i;
|
|
short channel = 1;
|
|
u16 brsr;
|
|
u32 data,addr;
|
|
|
|
priv->chan = channel;
|
|
|
|
// rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
|
|
|
|
|
|
if(priv->card_type == USB)
|
|
rtl8225_host_usb_init(dev);
|
|
else
|
|
rtl8225_host_pci_init(dev);
|
|
|
|
write_nic_dword(dev, RF_TIMING, 0x000a8008);
|
|
|
|
brsr = read_nic_word(dev, BRSR);
|
|
|
|
write_nic_word(dev, BRSR, 0xffff);
|
|
|
|
|
|
write_nic_dword(dev, RF_PARA, 0x100044);
|
|
|
|
#if 1 //0->1
|
|
rtl8180_set_mode(dev, EPROM_CMD_CONFIG);
|
|
write_nic_byte(dev, CONFIG3, 0x44);
|
|
rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
|
|
#endif
|
|
|
|
|
|
rtl8185_rf_pins_enable(dev);
|
|
|
|
// mdelay(1000);
|
|
|
|
write_rtl8225(dev, 0x0, 0x2bf); mdelay(1);
|
|
|
|
|
|
write_rtl8225(dev, 0x1, 0xee0); mdelay(1);
|
|
|
|
write_rtl8225(dev, 0x2, 0x44d); mdelay(1);
|
|
|
|
write_rtl8225(dev, 0x3, 0x441); mdelay(1);
|
|
|
|
|
|
write_rtl8225(dev, 0x4, 0x8c3);mdelay(1);
|
|
|
|
|
|
|
|
write_rtl8225(dev, 0x5, 0xc72);mdelay(1);
|
|
// }
|
|
|
|
write_rtl8225(dev, 0x6, 0xe6); mdelay(1);
|
|
|
|
write_rtl8225(dev, 0x7, ((priv->card_type == USB)? 0x82a : rtl8225_chan[channel])); mdelay(1);
|
|
|
|
write_rtl8225(dev, 0x8, 0x3f); mdelay(1);
|
|
|
|
write_rtl8225(dev, 0x9, 0x335); mdelay(1);
|
|
|
|
write_rtl8225(dev, 0xa, 0x9d4); mdelay(1);
|
|
|
|
write_rtl8225(dev, 0xb, 0x7bb); mdelay(1);
|
|
|
|
write_rtl8225(dev, 0xc, 0x850); mdelay(1);
|
|
|
|
|
|
write_rtl8225(dev, 0xd, 0xcdf); mdelay(1);
|
|
|
|
write_rtl8225(dev, 0xe, 0x2b); mdelay(1);
|
|
|
|
write_rtl8225(dev, 0xf, 0x114);
|
|
|
|
|
|
mdelay(100);
|
|
|
|
|
|
//if(priv->card_type != USB) /* maybe not needed even for 8185 */
|
|
// write_rtl8225(dev, 0x7, rtl8225_chan[channel]);
|
|
|
|
write_rtl8225(dev, 0x0, 0x1b7);
|
|
|
|
for(i=0;i<95;i++){
|
|
write_rtl8225(dev, 0x1, (u8)(i+1));
|
|
|
|
#if 0
|
|
if(priv->phy_ver == 1)
|
|
/* version A */
|
|
write_rtl8225(dev, 0x2, rtl8225a_rxgain[i]);
|
|
else
|
|
#endif
|
|
/* version B & C & D*/
|
|
|
|
write_rtl8225(dev, 0x2, rtl8225z2_rxgain[i]);
|
|
}
|
|
write_rtl8225(dev, 0x3, 0x80);
|
|
write_rtl8225(dev, 0x5, 0x4);
|
|
|
|
write_rtl8225(dev, 0x0, 0xb7);
|
|
|
|
write_rtl8225(dev, 0x2, 0xc4d);
|
|
|
|
if(priv->card_type == USB){
|
|
// force_pci_posting(dev);
|
|
mdelay(200);
|
|
|
|
write_rtl8225(dev, 0x2, 0x44d);
|
|
|
|
// force_pci_posting(dev);
|
|
mdelay(100);
|
|
|
|
}//End of if(priv->card_type == USB)
|
|
/* FIXME!! rtl8187 we have to check if calibrarion
|
|
* is successful and eventually cal. again (repeat
|
|
* the two write on reg 2)
|
|
*/
|
|
// Check for calibration status, 2005.11.17,
|
|
data = read_rtl8225(dev, 6);
|
|
if (!(data&0x00000080))
|
|
{
|
|
write_rtl8225(dev, 0x02, 0x0c4d);
|
|
force_pci_posting(dev); mdelay(200);
|
|
write_rtl8225(dev, 0x02, 0x044d);
|
|
force_pci_posting(dev); mdelay(100);
|
|
data = read_rtl8225(dev, 6);
|
|
if (!(data&0x00000080))
|
|
{
|
|
DMESGW("RF Calibration Failed!!!!\n");
|
|
}
|
|
}
|
|
//force_pci_posting(dev);
|
|
|
|
mdelay(200); //200 for 8187
|
|
|
|
|
|
// //if(priv->card_type != USB){
|
|
// write_rtl8225(dev, 0x2, 0x44d);
|
|
// write_rtl8225(dev, 0x7, rtl8225_chan[channel]);
|
|
// write_rtl8225(dev, 0x2, 0x47d);
|
|
//
|
|
// force_pci_posting(dev);
|
|
// mdelay(100);
|
|
//
|
|
// write_rtl8225(dev, 0x2, 0x44d);
|
|
// //}
|
|
|
|
write_rtl8225(dev, 0x0, 0x2bf);
|
|
|
|
if(priv->card_type != USB)
|
|
rtl8185_rf_pins_enable(dev);
|
|
//set up ZEBRA AGC table, 2005.11.17,
|
|
for(i=0;i<128;i++){
|
|
data = rtl8225_agc[i];
|
|
|
|
addr = i + 0x80; //enable writing AGC table
|
|
write_phy_ofdm(dev, 0xb, data);
|
|
|
|
mdelay(1);
|
|
write_phy_ofdm(dev, 0xa, addr);
|
|
|
|
mdelay(1);
|
|
}
|
|
#if 0
|
|
for(i=0;i<128;i++){
|
|
write_phy_ofdm(dev, 0xb, rtl8225_agc[i]);
|
|
|
|
mdelay(1);
|
|
write_phy_ofdm(dev, 0xa, (u8)i+ 0x80);
|
|
|
|
mdelay(1);
|
|
}
|
|
#endif
|
|
|
|
force_pci_posting(dev);
|
|
mdelay(1);
|
|
|
|
write_phy_ofdm(dev, 0x0, 0x1); mdelay(1);
|
|
write_phy_ofdm(dev, 0x1, 0x2); mdelay(1);
|
|
write_phy_ofdm(dev, 0x2, ((priv->card_type == USB)? 0x42 : 0x62)); mdelay(1);
|
|
write_phy_ofdm(dev, 0x3, 0x0); mdelay(1);
|
|
write_phy_ofdm(dev, 0x4, 0x0); mdelay(1);
|
|
write_phy_ofdm(dev, 0x5, 0x0); mdelay(1);
|
|
write_phy_ofdm(dev, 0x6, 0x40); mdelay(1);
|
|
write_phy_ofdm(dev, 0x7, 0x0); mdelay(1);
|
|
write_phy_ofdm(dev, 0x8, 0x40); mdelay(1);
|
|
write_phy_ofdm(dev, 0x9, 0xfe); mdelay(1);
|
|
|
|
write_phy_ofdm(dev, 0xa, 0x8); mdelay(1);
|
|
|
|
//write_phy_ofdm(dev, 0x18, 0xef);
|
|
// }
|
|
//}
|
|
write_phy_ofdm(dev, 0xb, 0x80); mdelay(1);
|
|
|
|
write_phy_ofdm(dev, 0xc, 0x1);mdelay(1);
|
|
|
|
|
|
//if(priv->card_type != USB)
|
|
write_phy_ofdm(dev, 0xd, 0x43);
|
|
|
|
write_phy_ofdm(dev, 0xe, 0xd3);mdelay(1);
|
|
|
|
|
|
#if 0
|
|
if(priv->card_8185 == 1){
|
|
if(priv->card_8185_Bversion)
|
|
write_phy_ofdm(dev, 0xf, 0x20);/*ver B*/
|
|
else
|
|
write_phy_ofdm(dev, 0xf, 0x28);/*ver C*/
|
|
}else{
|
|
#endif
|
|
write_phy_ofdm(dev, 0xf, 0x38);mdelay(1);
|
|
/*ver D & 8187*/
|
|
// }
|
|
|
|
// if(priv->card_8185 == 1 && priv->card_8185_Bversion)
|
|
// write_phy_ofdm(dev, 0x10, 0x04);/*ver B*/
|
|
// else
|
|
write_phy_ofdm(dev, 0x10, 0x84);mdelay(1);
|
|
/*ver C & D & 8187*/
|
|
|
|
write_phy_ofdm(dev, 0x11, 0x07);mdelay(1);
|
|
/*agc resp time 700*/
|
|
|
|
|
|
// if(priv->card_8185 == 2){
|
|
/* Ver D & 8187*/
|
|
write_phy_ofdm(dev, 0x12, 0x20);mdelay(1);
|
|
|
|
write_phy_ofdm(dev, 0x13, 0x20);mdelay(1);
|
|
|
|
#if 0
|
|
}else{
|
|
/* Ver B & C*/
|
|
write_phy_ofdm(dev, 0x12, 0x0);
|
|
write_phy_ofdm(dev, 0x13, 0x0);
|
|
}
|
|
#endif
|
|
write_phy_ofdm(dev, 0x14, 0x0); mdelay(1);
|
|
write_phy_ofdm(dev, 0x15, 0x40); mdelay(1);
|
|
write_phy_ofdm(dev, 0x16, 0x0); mdelay(1);
|
|
write_phy_ofdm(dev, 0x17, 0x40); mdelay(1);
|
|
|
|
// if (priv->card_type == USB)
|
|
// write_phy_ofdm(dev, 0x18, 0xef);
|
|
|
|
write_phy_ofdm(dev, 0x18, 0xef);mdelay(1);
|
|
|
|
|
|
write_phy_ofdm(dev, 0x19, 0x19); mdelay(1);
|
|
write_phy_ofdm(dev, 0x1a, 0x20); mdelay(1);
|
|
write_phy_ofdm(dev, 0x1b, 0x15);mdelay(1);
|
|
|
|
write_phy_ofdm(dev, 0x1c, 0x4);mdelay(1);
|
|
|
|
write_phy_ofdm(dev, 0x1d, 0xc5);mdelay(1); //2005.11.17,
|
|
|
|
write_phy_ofdm(dev, 0x1e, 0x95);mdelay(1);
|
|
|
|
write_phy_ofdm(dev, 0x1f, 0x75); mdelay(1);
|
|
|
|
// }
|
|
|
|
write_phy_ofdm(dev, 0x20, 0x1f);mdelay(1);
|
|
|
|
write_phy_ofdm(dev, 0x21, 0x17);mdelay(1);
|
|
|
|
write_phy_ofdm(dev, 0x22, 0x16);mdelay(1);
|
|
|
|
// if(priv->card_type != USB)
|
|
write_phy_ofdm(dev, 0x23, 0x80);mdelay(1); //FIXME maybe not needed // <>
|
|
|
|
write_phy_ofdm(dev, 0x24, 0x46); mdelay(1);
|
|
write_phy_ofdm(dev, 0x25, 0x00); mdelay(1);
|
|
write_phy_ofdm(dev, 0x26, 0x90); mdelay(1);
|
|
|
|
write_phy_ofdm(dev, 0x27, 0x88); mdelay(1);
|
|
|
|
|
|
// <> Set init. gain to m74dBm.
|
|
|
|
rtl8225z2_set_gain(dev,4);
|
|
|
|
write_phy_cck(dev, 0x0, 0x98); mdelay(1);
|
|
write_phy_cck(dev, 0x3, 0x20); mdelay(1);
|
|
write_phy_cck(dev, 0x4, 0x7e); mdelay(1);
|
|
write_phy_cck(dev, 0x5, 0x12); mdelay(1);
|
|
write_phy_cck(dev, 0x6, 0xfc); mdelay(1);
|
|
|
|
write_phy_cck(dev, 0x7, 0x78);mdelay(1);
|
|
/* Ver C & D & 8187*/
|
|
|
|
write_phy_cck(dev, 0x8, 0x2e);mdelay(1);
|
|
|
|
write_phy_cck(dev, 0x10, ((priv->card_type == USB) ? 0x9b: 0x93)); mdelay(1);
|
|
write_phy_cck(dev, 0x11, 0x88); mdelay(1);
|
|
write_phy_cck(dev, 0x12, 0x47); mdelay(1);
|
|
#if 0
|
|
if(priv->card_8185 == 1 && priv->card_8185_Bversion)
|
|
write_phy_cck(dev, 0x13, 0x98); /* Ver B */
|
|
else
|
|
#endif
|
|
write_phy_cck(dev, 0x13, 0xd0); /* Ver C & D & 8187*/
|
|
|
|
write_phy_cck(dev, 0x19, 0x0);
|
|
write_phy_cck(dev, 0x1a, 0xa0);
|
|
write_phy_cck(dev, 0x1b, 0x8);
|
|
write_phy_cck(dev, 0x40, 0x86); /* CCK Carrier Sense Threshold */
|
|
|
|
write_phy_cck(dev, 0x41, 0x8d);mdelay(1);
|
|
|
|
|
|
write_phy_cck(dev, 0x42, 0x15); mdelay(1);
|
|
write_phy_cck(dev, 0x43, 0x18); mdelay(1);
|
|
|
|
|
|
write_phy_cck(dev, 0x44, 0x36); mdelay(1);
|
|
write_phy_cck(dev, 0x45, 0x35); mdelay(1);
|
|
write_phy_cck(dev, 0x46, 0x2e); mdelay(1);
|
|
write_phy_cck(dev, 0x47, 0x25); mdelay(1);
|
|
write_phy_cck(dev, 0x48, 0x1c); mdelay(1);
|
|
write_phy_cck(dev, 0x49, 0x12); mdelay(1);
|
|
write_phy_cck(dev, 0x4a, 0x9); mdelay(1);
|
|
write_phy_cck(dev, 0x4b, 0x4); mdelay(1);
|
|
write_phy_cck(dev, 0x4c, 0x5);mdelay(1);
|
|
|
|
|
|
write_nic_byte(dev, 0x5b, 0x0d); mdelay(1);
|
|
|
|
|
|
|
|
// <>
|
|
// // TESTR 0xb 8187
|
|
// write_phy_cck(dev, 0x10, 0x93);// & 0xfb);
|
|
//
|
|
// //if(priv->card_type != USB){
|
|
// write_phy_ofdm(dev, 0x2, 0x62);
|
|
// write_phy_ofdm(dev, 0x6, 0x0);
|
|
// write_phy_ofdm(dev, 0x8, 0x0);
|
|
// //}
|
|
|
|
rtl8225z2_SetTXPowerLevel(dev, channel);
|
|
#ifdef CONFIG_RTL818X_S
|
|
write_phy_cck(dev, 0x11, 0x9b); mdelay(1); /* Rx ant A, 0xdb for B */
|
|
#else
|
|
write_phy_cck(dev, 0x10, 0x9b); mdelay(1); /* Rx ant A, 0xdb for B */
|
|
#endif
|
|
write_phy_ofdm(dev, 0x26, 0x90); mdelay(1); /* Rx ant A, 0x10 for B */
|
|
|
|
rtl8185_tx_antenna(dev, 0x3); /* TX ant A, 0x0 for B */
|
|
|
|
/* switch to high-speed 3-wire
|
|
* last digit. 2 for both cck and ofdm
|
|
*/
|
|
if(priv->card_type == USB)
|
|
write_nic_dword(dev, 0x94, 0x3dc00002);
|
|
else{
|
|
write_nic_dword(dev, 0x94, 0x15c00002);
|
|
rtl8185_rf_pins_enable(dev);
|
|
}
|
|
|
|
// if(priv->card_type != USB)
|
|
// rtl8225_set_gain(dev, 4); /* FIXME this '1' is random */ // <>
|
|
// rtl8225_set_mode(dev, 1); /* FIXME start in B mode */ // <>
|
|
//
|
|
// /* make sure is waken up! */
|
|
// write_rtl8225(dev,0x4, 0x9ff);
|
|
// rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
|
|
// rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_ON);
|
|
|
|
rtl8225_rf_set_chan(dev, priv->chan);
|
|
|
|
//write_nic_word(dev,BRSR,brsr);
|
|
|
|
//rtl8225z2_rf_set_mode(dev);
|
|
}
|
|
|
|
void rtl8225z2_rf_set_mode(struct net_device *dev)
|
|
{
|
|
struct r8180_priv *priv = ieee80211_priv(dev);
|
|
|
|
if(priv->ieee80211->mode == IEEE_A)
|
|
{
|
|
write_rtl8225(dev, 0x5, 0x1865);
|
|
write_nic_dword(dev, RF_PARA, 0x10084);
|
|
write_nic_dword(dev, RF_TIMING, 0xa8008);
|
|
write_phy_ofdm(dev, 0x0, 0x0);
|
|
write_phy_ofdm(dev, 0xa, 0x6);
|
|
write_phy_ofdm(dev, 0xb, 0x99);
|
|
write_phy_ofdm(dev, 0xf, 0x20);
|
|
write_phy_ofdm(dev, 0x11, 0x7);
|
|
|
|
rtl8225z2_set_gain(dev,4);
|
|
|
|
write_phy_ofdm(dev,0x15, 0x40);
|
|
write_phy_ofdm(dev,0x17, 0x40);
|
|
|
|
write_nic_dword(dev, 0x94,0x10000000);
|
|
}else{
|
|
|
|
write_rtl8225(dev, 0x5, 0x1864);
|
|
write_nic_dword(dev, RF_PARA, 0x10044);
|
|
write_nic_dword(dev, RF_TIMING, 0xa8008);
|
|
write_phy_ofdm(dev, 0x0, 0x1);
|
|
write_phy_ofdm(dev, 0xa, 0x6);
|
|
write_phy_ofdm(dev, 0xb, 0x99);
|
|
write_phy_ofdm(dev, 0xf, 0x20);
|
|
write_phy_ofdm(dev, 0x11, 0x7);
|
|
|
|
rtl8225z2_set_gain(dev,4);
|
|
|
|
write_phy_ofdm(dev,0x15, 0x40);
|
|
write_phy_ofdm(dev,0x17, 0x40);
|
|
|
|
write_nic_dword(dev, 0x94,0x04000002);
|
|
}
|
|
}
|
|
|
|
//lzm mod 080826
|
|
//#define MAX_DOZE_WAITING_TIMES_85B 64
|
|
//#define MAX_POLLING_24F_TIMES_87SE 5
|
|
#define MAX_DOZE_WAITING_TIMES_85B 20
|
|
#define MAX_POLLING_24F_TIMES_87SE 10
|
|
#define LPS_MAX_SLEEP_WAITING_TIMES_87SE 5
|
|
|
|
bool
|
|
SetZebraRFPowerState8185(
|
|
struct net_device *dev,
|
|
RT_RF_POWER_STATE eRFPowerState
|
|
)
|
|
{
|
|
struct r8180_priv *priv = ieee80211_priv(dev);
|
|
u8 btCR9346, btConfig3;
|
|
bool bActionAllowed= true, bTurnOffBB = true;//lzm mod 080826
|
|
//u32 DWordContent;
|
|
u8 u1bTmp;
|
|
int i;
|
|
//u16 u2bTFPC = 0;
|
|
bool bResult = true;
|
|
u8 QueueID;
|
|
|
|
if(priv->SetRFPowerStateInProgress == true)
|
|
return false;
|
|
|
|
priv->SetRFPowerStateInProgress = true;
|
|
|
|
// enable EEM0 and EEM1 in 9346CR
|
|
btCR9346 = read_nic_byte(dev, CR9346);
|
|
write_nic_byte(dev, CR9346, (btCR9346|0xC0) );
|
|
// enable PARM_En in Config3
|
|
btConfig3 = read_nic_byte(dev, CONFIG3);
|
|
write_nic_byte(dev, CONFIG3, (btConfig3|CONFIG3_PARM_En) );
|
|
|
|
switch( priv->rf_chip )
|
|
{
|
|
case RF_ZEBRA2:
|
|
switch( eRFPowerState )
|
|
{
|
|
case eRfOn:
|
|
RF_WriteReg(dev,0x4,0x9FF);
|
|
|
|
write_nic_dword(dev, ANAPARAM, ANAPARM_ON);
|
|
write_nic_dword(dev, ANAPARAM2, ANAPARM2_ON);
|
|
|
|
write_nic_byte(dev, CONFIG4, priv->RFProgType);
|
|
|
|
//Follow 87B, Isaiah 2007-04-27
|
|
u1bTmp = read_nic_byte(dev, 0x24E);
|
|
write_nic_byte(dev, 0x24E, (u1bTmp & (~(BIT5|BIT6))) );// 070124 SD1 Alex: turn on CCK and OFDM.
|
|
break;
|
|
|
|
case eRfSleep:
|
|
break;
|
|
|
|
case eRfOff:
|
|
break;
|
|
|
|
default:
|
|
bResult = false;
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case RF_ZEBRA4:
|
|
switch( eRFPowerState )
|
|
{
|
|
case eRfOn:
|
|
//printk("===================================power on@jiffies:%d\n",jiffies);
|
|
write_nic_word(dev, 0x37C, 0x00EC);
|
|
|
|
//turn on AFE
|
|
write_nic_byte(dev, 0x54, 0x00);
|
|
write_nic_byte(dev, 0x62, 0x00);
|
|
|
|
//lzm mod 080826
|
|
//turn on RF
|
|
//RF_WriteReg(dev, 0x0, 0x009f); //mdelay(1);
|
|
//RF_WriteReg(dev, 0x4, 0x0972); //mdelay(1);
|
|
RF_WriteReg(dev, 0x0, 0x009f); udelay(500);
|
|
RF_WriteReg(dev, 0x4, 0x0972); udelay(500);
|
|
//turn on RF again, suggested by SD3 stevenl.
|
|
RF_WriteReg(dev, 0x0, 0x009f); udelay(500);
|
|
RF_WriteReg(dev, 0x4, 0x0972); udelay(500);
|
|
|
|
//turn on BB
|
|
// write_nic_dword(dev, PhyAddr, 0x4090); //ofdm 10=00
|
|
// write_nic_dword(dev, PhyAddr, 0x4092); //ofdm 12=00
|
|
write_phy_ofdm(dev,0x10,0x40);
|
|
write_phy_ofdm(dev,0x12,0x40);
|
|
//Avoid power down at init time.
|
|
write_nic_byte(dev, CONFIG4, priv->RFProgType);
|
|
|
|
u1bTmp = read_nic_byte(dev, 0x24E);
|
|
write_nic_byte(dev, 0x24E, (u1bTmp & (~(BIT5|BIT6))) );
|
|
|
|
break;
|
|
|
|
case eRfSleep:
|
|
// Make sure BusyQueue is empty befor turn off RFE pwoer.
|
|
//printk("===================================power sleep@jiffies:%d\n",jiffies);
|
|
|
|
for(QueueID = 0, i = 0; QueueID < 6; )
|
|
{
|
|
if(get_curr_tx_free_desc(dev,QueueID) == priv->txringcount)
|
|
{
|
|
QueueID++;
|
|
continue;
|
|
}
|
|
#if 0 //reserved amy
|
|
else if(priv->NdisAdapter.CurrentPowerState != NdisDeviceStateD0)
|
|
{
|
|
RT_TRACE(COMP_POWER, DBG_LOUD, ("eRfSleep: %d times TcbBusyQueue[%d] !=0 but lower power state!\n", (pMgntInfo->TxPollingTimes+1), QueueID));
|
|
break;
|
|
}
|
|
#endif
|
|
else//lzm mod 080826
|
|
{
|
|
priv->TxPollingTimes ++;
|
|
if(priv->TxPollingTimes >= LPS_MAX_SLEEP_WAITING_TIMES_87SE)
|
|
{
|
|
//RT_TRACE(COMP_POWER, DBG_WARNING, ("\n\n\n SetZebraRFPowerState8185B():eRfSleep: %d times TcbBusyQueue[%d] != 0 !!!\n\n\n", LPS_MAX_SLEEP_WAITING_TIMES_87SE, QueueID));
|
|
bActionAllowed=false;
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
udelay(10); // Windows may delay 3~16ms actually.
|
|
//RT_TRACE(COMP_POWER, DBG_LOUD, ("eRfSleep: %d times TcbBusyQueue[%d] !=0 before doze!\n", (pMgntInfo->TxPollingTimes), QueueID));
|
|
}
|
|
}
|
|
|
|
//lzm del 080826
|
|
//if(i >= MAX_DOZE_WAITING_TIMES_85B)
|
|
//{
|
|
//printk("\n\n\n SetZebraRFPowerState8185B(): %d times BusyQueue[%d] != 0 !!!\n\n\n", MAX_DOZE_WAITING_TIMES_85B, QueueID);
|
|
//break;
|
|
//}
|
|
}
|
|
|
|
if(bActionAllowed)//lzm add 080826
|
|
{
|
|
//turn off BB RXIQ matrix to cut off rx signal
|
|
// write_nic_dword(dev, PhyAddr, 0x0090); //ofdm 10=00
|
|
// write_nic_dword(dev, PhyAddr, 0x0092); //ofdm 12=00
|
|
write_phy_ofdm(dev,0x10,0x00);
|
|
write_phy_ofdm(dev,0x12,0x00);
|
|
//turn off RF
|
|
RF_WriteReg(dev, 0x4, 0x0000); //mdelay(1);
|
|
RF_WriteReg(dev, 0x0, 0x0000); //mdelay(1);
|
|
//turn off AFE except PLL
|
|
write_nic_byte(dev, 0x62, 0xff);
|
|
write_nic_byte(dev, 0x54, 0xec);
|
|
// mdelay(10);
|
|
|
|
#if 1
|
|
mdelay(1);
|
|
{
|
|
int i = 0;
|
|
while (true)
|
|
{
|
|
u8 tmp24F = read_nic_byte(dev, 0x24f);
|
|
if ((tmp24F == 0x01) || (tmp24F == 0x09))
|
|
{
|
|
bTurnOffBB = true;
|
|
break;
|
|
}
|
|
else//lzm mod 080826
|
|
{
|
|
udelay(10);
|
|
i++;
|
|
priv->TxPollingTimes++;
|
|
|
|
if(priv->TxPollingTimes >= LPS_MAX_SLEEP_WAITING_TIMES_87SE)
|
|
{
|
|
//RT_TRACE(COMP_POWER, DBG_WARNING, ("\n\n\n SetZebraRFPowerState8185B(): eRfOff: %d times Rx Mac0x24F=0x%x !!!\n\n\n", i, u1bTmp24F));
|
|
bTurnOffBB=false;
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
udelay(10);// Windows may delay 3~16ms actually.
|
|
//RT_TRACE(COMP_POWER, DBG_LOUD,("(%d)eRfSleep- u1bTmp24F= 0x%X\n", i, u1bTmp24F));
|
|
|
|
}
|
|
}
|
|
|
|
//lzm del 080826
|
|
//if (i > MAX_POLLING_24F_TIMES_87SE)
|
|
// break;
|
|
}
|
|
}
|
|
#endif
|
|
if (bTurnOffBB)//lzm mod 080826
|
|
{
|
|
//turn off BB
|
|
u1bTmp = read_nic_byte(dev, 0x24E);
|
|
write_nic_byte(dev, 0x24E, (u1bTmp|BIT5|BIT6));
|
|
|
|
//turn off AFE PLL
|
|
//write_nic_byte(dev, 0x54, 0xec);
|
|
//write_nic_word(dev, 0x37C, 0x00ec);
|
|
write_nic_byte(dev, 0x54, 0xFC); //[ECS] FC-> EC->FC, asked by SD3 Stevenl
|
|
write_nic_word(dev, 0x37C, 0x00FC);//[ECS] FC-> EC->FC, asked by SD3 Stevenl
|
|
}
|
|
}
|
|
break;
|
|
|
|
case eRfOff:
|
|
// Make sure BusyQueue is empty befor turn off RFE pwoer.
|
|
//printk("===================================power off@jiffies:%d\n",jiffies);
|
|
for(QueueID = 0, i = 0; QueueID < 6; )
|
|
{
|
|
if(get_curr_tx_free_desc(dev,QueueID) == priv->txringcount)
|
|
{
|
|
QueueID++;
|
|
continue;
|
|
}
|
|
#if 0
|
|
else if(Adapter->NdisAdapter.CurrentPowerState != NdisDeviceStateD0)
|
|
{
|
|
RT_TRACE(COMP_POWER, DBG_LOUD, ("%d times TcbBusyQueue[%d] !=0 but lower power state!\n", (i+1), QueueID));
|
|
break;
|
|
}
|
|
#endif
|
|
else
|
|
{
|
|
udelay(10);
|
|
i++;
|
|
}
|
|
|
|
if(i >= MAX_DOZE_WAITING_TIMES_85B)
|
|
{
|
|
//printk("\n\n\n SetZebraRFPowerState8185B(): %d times BusyQueue[%d] != 0 !!!\n\n\n", MAX_DOZE_WAITING_TIMES_85B, QueueID);
|
|
break;
|
|
}
|
|
}
|
|
|
|
//turn off BB RXIQ matrix to cut off rx signal
|
|
// write_nic_dword(dev, PhyAddr, 0x0090); //ofdm 10=00
|
|
// write_nic_dword(dev, PhyAddr, 0x0092); //ofdm 12=00
|
|
write_phy_ofdm(dev,0x10,0x00);
|
|
write_phy_ofdm(dev,0x12,0x00);
|
|
//turn off RF
|
|
RF_WriteReg(dev, 0x4, 0x0000); //mdelay(1);
|
|
RF_WriteReg(dev, 0x0, 0x0000); //mdelay(1);
|
|
//turn off AFE except PLL
|
|
write_nic_byte(dev, 0x62, 0xff);
|
|
write_nic_byte(dev, 0x54, 0xec);
|
|
// mdelay(10);
|
|
#if 1
|
|
mdelay(1);
|
|
{
|
|
int i = 0;
|
|
while (true)
|
|
{
|
|
u8 tmp24F = read_nic_byte(dev, 0x24f);
|
|
if ((tmp24F == 0x01) || (tmp24F == 0x09))
|
|
{
|
|
bTurnOffBB = true;
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
bTurnOffBB = false;
|
|
udelay(10);
|
|
i++;
|
|
}
|
|
if (i > MAX_POLLING_24F_TIMES_87SE)
|
|
break;
|
|
}
|
|
}
|
|
#endif
|
|
if (bTurnOffBB)//lzm mod 080826
|
|
{
|
|
|
|
//turn off BB
|
|
u1bTmp = read_nic_byte(dev, 0x24E);
|
|
write_nic_byte(dev, 0x24E, (u1bTmp|BIT5|BIT6));
|
|
//turn off AFE PLL (80M)
|
|
//write_nic_byte(dev, 0x54, 0xec);
|
|
//write_nic_word(dev, 0x37C, 0x00ec);
|
|
write_nic_byte(dev, 0x54, 0xFC); //[ECS] FC-> EC->FC, asked by SD3 Stevenl
|
|
write_nic_word(dev, 0x37C, 0x00FC); //[ECS] FC-> EC->FC, asked by SD3 Stevenl
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
bResult = false;
|
|
printk("SetZebraRFPowerState8185(): unknow state to set: 0x%X!!!\n", eRFPowerState);
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
|
|
// disable PARM_En in Config3
|
|
btConfig3 &= ~(CONFIG3_PARM_En);
|
|
write_nic_byte(dev, CONFIG3, btConfig3);
|
|
// disable EEM0 and EEM1 in 9346CR
|
|
btCR9346 &= ~(0xC0);
|
|
write_nic_byte(dev, CR9346, btCR9346);
|
|
|
|
if(bResult && bActionAllowed)//lzm mod 080826
|
|
{
|
|
// Update current RF state variable.
|
|
priv->eRFPowerState = eRFPowerState;
|
|
#if 0
|
|
switch(priv->eRFPowerState)
|
|
{
|
|
case eRfOff:
|
|
//
|
|
//If Rf off reason is from IPS, Led should blink with no link, by Maddest 071015
|
|
//
|
|
if(priv->RfOffReason==RF_CHANGE_BY_IPS )
|
|
{
|
|
Adapter->HalFunc.LedControlHandler(Adapter,LED_CTL_NO_LINK);
|
|
}
|
|
else
|
|
{
|
|
// Turn off LED if RF is not ON.
|
|
Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_POWER_OFF);
|
|
}
|
|
break;
|
|
|
|
case eRfOn:
|
|
// Turn on RF we are still linked, which might happen when
|
|
// we quickly turn off and on HW RF. 2006.05.12, by rcnjko.
|
|
if( pMgntInfo->bMediaConnect == TRUE )
|
|
{
|
|
Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_LINK);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
// do nothing.
|
|
break;
|
|
}
|
|
#endif
|
|
|
|
}
|
|
|
|
priv->SetRFPowerStateInProgress = false;
|
|
|
|
return (bResult && bActionAllowed) ;
|
|
}
|
|
void rtl8225z4_rf_sleep(struct net_device *dev)
|
|
{
|
|
//
|
|
// Turn off RF power.
|
|
//
|
|
//printk("=========>%s()\n", __func__);
|
|
MgntActSet_RF_State(dev, eRfSleep, RF_CHANGE_BY_PS);
|
|
//mdelay(2); //FIXME
|
|
}
|
|
void rtl8225z4_rf_wakeup(struct net_device *dev)
|
|
{
|
|
//
|
|
// Turn on RF power.
|
|
//
|
|
//printk("=========>%s()\n", __func__);
|
|
MgntActSet_RF_State(dev, eRfOn, RF_CHANGE_BY_PS);
|
|
}
|
|
#endif
|
|
|