| /* |
| This is part of the rtl8180-sa2400 driver |
| released under the GPL (See file COPYING for details). |
| Copyright (c) 2005 Andrea Merello <andreamrl@tiscali.it> |
| |
| This files contains programming code for the rtl8225 |
| radio frontend. |
| |
| *Many* thanks to Realtek Corp. for their great support! |
| |
| */ |
| |
| |
| |
| #include "r8180_hw.h" |
| #include "r8180_rtl8225.h" |
| |
| |
| u8 rtl8225_gain[]={ |
| 0x23,0x88,0x7c,0xa5,// -82dbm |
| 0x23,0x88,0x7c,0xb5,// -82dbm |
| 0x23,0x88,0x7c,0xc5,// -82dbm |
| 0x33,0x80,0x79,0xc5,// -78dbm |
| 0x43,0x78,0x76,0xc5,// -74dbm |
| 0x53,0x60,0x73,0xc5,// -70dbm |
| 0x63,0x58,0x70,0xc5,// -66dbm |
| }; |
| |
| #if 0 |
| u8 rtl8225_init_gain[]={ |
| //0x00,0x00,0x00,0x00,//0x00,0x00,0x00,0x00, |
| 0x33,0x80,0x6c,0xc5,//0x00,0x49,0x06,0xb5,//Gain = 0 ~ -78dbm |
| 0x43,0x78,0x69,0xc5,//0x00,0x45,0x06,0xb1,//Gain = 1 ~ -74dbm |
| 0x53,0x60,0x66,0xc5,//0x00,0x41,0x06,0xab,//Gain = 2 ~ -70dbm |
| 0x63,0x58,0x63,0xc5,//0x00,0x3d,0x06,0xa5,//Gain = 3 ~ -66dbm |
| 0x73,0x50,0x62,0xc5,//0x00,0x39,0x06,0xa1,//Gain = 4 ~ -62dbm |
| 0x83,0x43,0x61,0xc5,//0x00,0x35,0x06,0x9b,//Gain = 5 ~ -58dbm |
| 0x93,0x38,0x5a,0xc5,//0x00,0x31,0x06,0x99,//Gain = 6 ~ -54dbm |
| }; |
| #endif |
| #ifdef CONFIG_RTL818X_S |
| u32 rtl8225_chan[] ={ |
| 0, |
| 0x0080, //ch1 |
| 0x0100, //ch2 |
| 0x0180, //ch3 |
| 0x0200, //ch4 |
| 0x0280, |
| 0x0300, |
| 0x0380, |
| 0x0400, |
| 0x0480, |
| 0x0500, |
| 0x0580, |
| 0x0600, |
| 0x0680, |
| 0x074A, //ch14 |
| }; |
| #else |
| u32 rtl8225_chan[] = { |
| 0, //dummy channel 0 |
| 0x085c, //1 |
| 0x08dc, //2 |
| 0x095c, //3 |
| 0x09dc, //4 |
| 0x0a5c, //5 |
| 0x0adc, //6 |
| 0x0b5c, //7 |
| 0x0bdc, //8 |
| 0x0c5c, //9 |
| 0x0cdc, //10 |
| 0x0d5c, //11 |
| 0x0ddc, //12 |
| 0x0e5c, //13 |
| //0x0f5c, //14 |
| 0x0f72, // 14 |
| }; |
| #endif |
| |
| u16 rtl8225bcd_rxgain[]={ |
| 0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409, |
| 0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541, |
| 0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583, |
| 0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644, |
| 0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688, |
| 0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745, |
| 0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789, |
| 0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793, |
| 0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d, |
| 0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9, |
| 0x07aa, 0x07ab, 0x07ac, 0x07ad, 0x07b0, 0x07b1, 0x07b2, 0x07b3, |
| 0x07b4, 0x07b5, 0x07b8, 0x07b9, 0x07ba, 0x07bb, 0x07bb |
| |
| }; |
| |
| |
| #if 0 |
| u16 rtl8225bc_rxgain[]={ |
| 0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409, |
| 0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541, |
| 0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583, |
| 0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644, |
| 0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688, |
| 0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745, |
| 0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789, |
| 0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793, |
| 0x0794, 0x0795, 0x0798, 0x0799, 0x039a, 0x039b, 0x039c, 0x039d, |
| 0x03a0, 0x03a1, 0x03a2, 0x03a3, 0x03a4, 0x03a5, 0x03a8, 0x03a9, |
| 0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3, |
| 0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bb |
| |
| }; |
| |
| |
| u16 rtl8225a_rxgain[]={ |
| 0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409, |
| 0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541, |
| 0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583, |
| 0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644, |
| 0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688, |
| 0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745, |
| 0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789, |
| 0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793, |
| 0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d, |
| 0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9, |
| 0x07aa, 0x07ab, 0x07ac, 0x07ad, 0x07ad, 0x07ad, 0x07ad, 0x07ad, |
| 0x07ad, 0x07ad, 0x07ad, 0x07ad, 0x07ad, 0x07ad, 0x07ad |
| }; |
| #endif |
| |
| u8 rtl8225_agc[]={ |
| 0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9d,0x9c,0x9b,0x9a,0x99,0x98,0x97,0x96, |
| 0x95,0x94,0x93,0x92,0x91,0x90,0x8f,0x8e,0x8d,0x8c,0x8b,0x8a,0x89,0x88,0x87,0x86, |
| 0x85,0x84,0x83,0x82,0x81,0x80,0x3f,0x3e,0x3d,0x3c,0x3b,0x3a,0x39,0x38,0x37,0x36, |
| 0x35,0x34,0x33,0x32,0x31,0x30,0x2f,0x2e,0x2d,0x2c,0x2b,0x2a,0x29,0x28,0x27,0x26, |
| 0x25,0x24,0x23,0x22,0x21,0x20,0x1f,0x1e,0x1d,0x1c,0x1b,0x1a,0x19,0x18,0x17,0x16, |
| 0x15,0x14,0x13,0x12,0x11,0x10,0x0f,0x0e,0x0d,0x0c,0x0b,0x0a,0x09,0x08,0x07,0x06, |
| 0x05,0x04,0x03,0x02,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01, |
| 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01, |
| }; |
| |
| |
| u8 rtl8225_tx_gain_cck_ofdm[]={ |
| 0x02,0x06,0x0e,0x1e,0x3e,0x7e |
| }; |
| |
| |
| u8 rtl8225_tx_power_ofdm[]={ |
| 0x80,0x90,0xa2,0xb5,0xcb,0xe4 |
| }; |
| |
| |
| u8 rtl8225_tx_power_cck_ch14[]={ |
| 0x18,0x17,0x15,0x0c,0x00,0x00,0x00,0x00, |
| 0x1b,0x1a,0x17,0x0e,0x00,0x00,0x00,0x00, |
| 0x1f,0x1e,0x1a,0x0f,0x00,0x00,0x00,0x00, |
| 0x22,0x21,0x1d,0x11,0x00,0x00,0x00,0x00, |
| 0x26,0x25,0x21,0x13,0x00,0x00,0x00,0x00, |
| 0x2b,0x2a,0x25,0x15,0x00,0x00,0x00,0x00 |
| }; |
| |
| |
| u8 rtl8225_tx_power_cck[]={ |
| 0x18,0x17,0x15,0x11,0x0c,0x08,0x04,0x02, |
| 0x1b,0x1a,0x17,0x13,0x0e,0x09,0x04,0x02, |
| 0x1f,0x1e,0x1a,0x15,0x10,0x0a,0x05,0x02, |
| 0x22,0x21,0x1d,0x18,0x11,0x0b,0x06,0x02, |
| 0x26,0x25,0x21,0x1b,0x14,0x0d,0x06,0x03, |
| 0x2b,0x2a,0x25,0x1e,0x16,0x0e,0x07,0x03 |
| }; |
| |
| |
| void rtl8225_set_gain(struct net_device *dev, short gain) |
| { |
| write_phy_ofdm(dev, 0x0d, rtl8225_gain[gain * 4]); |
| write_phy_ofdm(dev, 0x23, rtl8225_gain[gain * 4 + 1]); |
| write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 4 + 2]); |
| write_phy_ofdm(dev, 0x1d, rtl8225_gain[gain * 4 + 3]); |
| } |
| #if 0 |
| |
| void rtl8225_set_gain(struct net_device *dev, short gain) |
| { |
| struct r8180_priv *priv = ieee80211_priv(dev); |
| |
| rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON); |
| |
| if(priv->card_8185 == 2) |
| write_phy_ofdm(dev, 0x21, 0x27); |
| else |
| write_phy_ofdm(dev, 0x21, 0x37); |
| |
| write_phy_ofdm(dev, 0x25, 0x20); |
| write_phy_ofdm(dev, 0x11, 0x6); |
| |
| if(priv->card_8185 == 1 && priv->card_8185_Bversion) |
| write_phy_ofdm(dev, 0x27, 0x8); |
| else |
| write_phy_ofdm(dev, 0x27, 0x88); |
| |
| write_phy_ofdm(dev, 0x14, 0); |
| write_phy_ofdm(dev, 0x16, 0); |
| write_phy_ofdm(dev, 0x15, 0x40); |
| write_phy_ofdm(dev, 0x17, 0x40); |
| |
| write_phy_ofdm(dev, 0x0d, rtl8225_gain[gain * 4]); |
| write_phy_ofdm(dev, 0x23, rtl8225_gain[gain * 4 + 1]); |
| write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 4 + 2]); |
| write_phy_ofdm(dev, 0x1d, rtl8225_gain[gain * 4 + 3]); |
| //rtl8225_set_gain_usb(dev, gain); |
| } |
| #endif |
| |
| |
| void write_rtl8225(struct net_device *dev, u8 adr, u16 data) |
| { |
| int i; |
| u16 out,select; |
| u8 bit; |
| u32 bangdata = (data << 4) | (adr & 0xf); |
| struct r8180_priv *priv = ieee80211_priv(dev); |
| |
| out = read_nic_word(dev, RFPinsOutput) & 0xfff3; |
| |
| write_nic_word(dev,RFPinsEnable, |
| (read_nic_word(dev,RFPinsEnable) | 0x7)); |
| |
| select = read_nic_word(dev, RFPinsSelect); |
| |
| write_nic_word(dev, RFPinsSelect, select | 0x7 | |
| ((priv->card_type == USB) ? 0 : SW_CONTROL_GPIO)); |
| |
| force_pci_posting(dev); |
| udelay(10); |
| |
| write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN );//| 0x1fff); |
| |
| force_pci_posting(dev); |
| udelay(2); |
| |
| write_nic_word(dev, RFPinsOutput, out); |
| |
| force_pci_posting(dev); |
| udelay(10); |
| |
| |
| for(i=15; i>=0;i--){ |
| |
| bit = (bangdata & (1<<i)) >> i; |
| |
| write_nic_word(dev, RFPinsOutput, bit | out); |
| |
| write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK); |
| write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK); |
| |
| i--; |
| bit = (bangdata & (1<<i)) >> i; |
| |
| write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK); |
| write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK); |
| |
| write_nic_word(dev, RFPinsOutput, bit | out); |
| |
| } |
| |
| write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN); |
| |
| force_pci_posting(dev); |
| udelay(10); |
| |
| write_nic_word(dev, RFPinsOutput, out | |
| ((priv->card_type == USB) ? 4 : BB_HOST_BANG_EN)); |
| |
| write_nic_word(dev, RFPinsSelect, select | |
| ((priv->card_type == USB) ? 0 : SW_CONTROL_GPIO)); |
| |
| if(priv->card_type == USB) |
| mdelay(2); |
| else |
| rtl8185_rf_pins_enable(dev); |
| } |
| |
| void rtl8225_rf_close(struct net_device *dev) |
| { |
| write_rtl8225(dev, 0x4, 0x1f); |
| |
| force_pci_posting(dev); |
| mdelay(1); |
| |
| rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_OFF); |
| rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_OFF); |
| } |
| |
| void rtl8225_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 max_ofdm_power_level; |
| u8 min_ofdm_power_level; |
| u8 cck_power_level = 0xff & priv->chtxpwr[ch]; |
| u8 ofdm_power_level = 0xff & priv->chtxpwr_ofdm[ch]; |
| |
| if(priv->card_type == USB){ |
| max_cck_power_level = 11; |
| max_ofdm_power_level = 25; // 12 -> 25 |
| min_ofdm_power_level = 10; |
| }else{ |
| max_cck_power_level = 35; |
| max_ofdm_power_level = 35; |
| min_ofdm_power_level = 0; |
| } |
| /* CCK power setting */ |
| if(cck_power_level > max_cck_power_level) |
| cck_power_level = max_cck_power_level; |
| GainIdx=cck_power_level % 6; |
| GainSetting=cck_power_level / 6; |
| |
| if(ch == 14) |
| cck_power_table = rtl8225_tx_power_cck_ch14; |
| else |
| cck_power_table = rtl8225_tx_power_cck; |
| |
| // if(priv->card_8185 == 1 && priv->card_8185_Bversion ){ |
| /*Ver B*/ |
| // write_nic_byte(dev, TX_GAIN_CCK, rtl8225_tx_gain_cck_ofdm[GainSetting]); |
| // }else{ |
| /*Ver C - D */ |
| write_nic_byte(dev, TX_GAIN_CCK, rtl8225_tx_gain_cck_ofdm[GainSetting]>>1); |
| // } |
| |
| for(i=0;i<8;i++){ |
| |
| power = cck_power_table[GainIdx * 8 + i]; |
| write_phy_cck(dev, 0x44 + i, power); |
| } |
| |
| /* FIXME Is this delay really needeed ? */ |
| force_pci_posting(dev); |
| mdelay(1); |
| |
| /* 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; |
| if(ofdm_power_level > 35) |
| ofdm_power_level = 35; |
| // |
| |
| GainIdx=ofdm_power_level % 6; |
| GainSetting=ofdm_power_level / 6; |
| #if 1 |
| // if(priv->card_type == USB){ |
| rtl8185_set_anaparam2(dev,RTL8225_ANAPARAM2_ON); |
| |
| write_phy_ofdm(dev,2,0x42); |
| write_phy_ofdm(dev,6,0); |
| write_phy_ofdm(dev,8,0); |
| // } |
| #endif |
| // if(priv->card_8185 == 1 && priv->card_8185_Bversion){ |
| // /*Ver B*/ |
| // write_nic_byte(dev, TX_GAIN_OFDM, rtl8225_tx_gain_cck_ofdm[GainSetting]); |
| // }else{ |
| /*Ver C - D */ |
| write_nic_byte(dev, TX_GAIN_OFDM, rtl8225_tx_gain_cck_ofdm[GainSetting]>>1); |
| // } |
| |
| |
| power = rtl8225_tx_power_ofdm[GainIdx]; |
| |
| write_phy_ofdm(dev, 0x5, power); |
| write_phy_ofdm(dev, 0x7, power); |
| |
| force_pci_posting(dev); |
| mdelay(1); |
| //write_nic_byte(dev, TX_AGC_CONTROL,4); |
| } |
| #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 rtl8225_rf_set_chan(struct net_device *dev, short ch) |
| { |
| struct r8180_priv *priv = ieee80211_priv(dev); |
| short gset = (priv->ieee80211->state == IEEE80211_LINKED && |
| ieee80211_is_54g(priv->ieee80211->current_network)) || |
| priv->ieee80211->iw_mode == IW_MODE_MONITOR; |
| |
| rtl8225_SetTXPowerLevel(dev, ch); |
| |
| write_rtl8225(dev, 0x7, rtl8225_chan[ch]); |
| |
| force_pci_posting(dev); |
| mdelay(10); |
| |
| // A mode sifs 0x44, difs 34-14, slot 9, eifs 23, cwm 3, cwM 7, ctstoself 0x10 |
| if(gset){ |
| write_nic_byte(dev,SIFS,0x22);// SIFS: 0x22 |
| write_nic_byte(dev,DIFS,0x14); //DIFS: 20 |
| //write_nic_byte(dev,DIFS,20); //DIFS: 20 |
| }else{ |
| write_nic_byte(dev,SIFS,0x44);// SIFS: 0x22 |
| write_nic_byte(dev,DIFS,50 - 14); //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,81);//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,81); // EIFS: 91 (0x5B) |
| write_nic_byte(dev,CW_VAL,0xa5); //CW VALUE: 0x37 |
| //DMESG("using B net params"); |
| } |
| |
| |
| } |
| |
| 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) |
| { |
| #if 0 |
| 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 rtl8225_rf_sleep(struct net_device *dev) |
| { |
| write_rtl8225(dev,0x4,0xdff); |
| force_pci_posting(dev); |
| mdelay(1); |
| rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_SLEEP); |
| rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_SLEEP); |
| force_pci_posting(dev); |
| } |
| |
| void rtl8225_rf_wakeup(struct net_device *dev) |
| { |
| write_rtl8225(dev,0x4,0x9ff); |
| rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON); |
| rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_ON); |
| force_pci_posting(dev); |
| } |
| |
| void rtl8225_rf_init(struct net_device *dev) |
| { |
| struct r8180_priv *priv = ieee80211_priv(dev); |
| int i; |
| short channel = 1; |
| u16 brsr; |
| |
| 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); |
| |
| #if 0 |
| if(priv->card_8185 == 1){/* version C or B */ |
| if(priv->card_8185_Bversion) /* version B*/ |
| write_nic_dword(dev, RF_PARA, 0x44); |
| else /* version C */ |
| write_nic_dword(dev, RF_PARA, 0x100044); |
| }else{ /* version D */ |
| if(priv->enable_gpio0) |
| write_nic_dword(dev, RF_PARA, 0x20100044); |
| else /* also USB */ |
| write_nic_dword(dev, RF_PARA, 0x100044); |
| } |
| #endif |
| |
| 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 |
| |
| if(priv->card_type == USB){ |
| rtl8185_rf_pins_enable(dev); |
| |
| mdelay(1000); |
| } |
| |
| write_rtl8225(dev, 0x0, 0x67); mdelay(1); |
| |
| |
| write_rtl8225(dev, 0x1, 0xfe0); mdelay(1); |
| |
| write_rtl8225(dev, 0x2, 0x44d); mdelay(1); |
| |
| write_rtl8225(dev, 0x3, 0x441); mdelay(1); |
| |
| if(priv->card_type == USB) |
| write_rtl8225(dev, 0x4, 0x486); |
| else |
| write_rtl8225(dev, 0x4, 0x8be); |
| |
| mdelay(1); |
| |
| |
| #if 0 |
| }else if(priv->phy_ver == 1){ |
| /* version A */ |
| write_rtl8225(dev, 0x5, 0xbc0 + 2); |
| }else{ |
| #endif |
| /* version B & C */ |
| |
| if(priv->card_type == USB) |
| write_rtl8225(dev, 0x5, 0xbc0); |
| else if(priv->card_type == MINIPCI) |
| write_rtl8225(dev, 0x5, 0xbc0 + 3 +(6<<3)); |
| else |
| write_rtl8225(dev, 0x5, 0xbc0 + (6<<3)); |
| |
| mdelay(1); |
| // } |
| |
| write_rtl8225(dev, 0x6, 0xae6); mdelay(1); |
| |
| write_rtl8225(dev, 0x7, ((priv->card_type == USB)? 0x82a : rtl8225_chan[channel])); mdelay(1); |
| |
| write_rtl8225(dev, 0x8, 0x1f); mdelay(1); |
| |
| write_rtl8225(dev, 0x9, 0x334); mdelay(1); |
| |
| write_rtl8225(dev, 0xa, 0xfd4); mdelay(1); |
| |
| write_rtl8225(dev, 0xb, 0x391); mdelay(1); |
| |
| write_rtl8225(dev, 0xc, 0x50); mdelay(1); |
| |
| |
| write_rtl8225(dev, 0xd, 0x6db); mdelay(1); |
| |
| write_rtl8225(dev, 0xe, 0x29); mdelay(1); |
| |
| write_rtl8225(dev, 0xf, 0x914); |
| |
| if(priv->card_type == USB){ |
| //force_pci_posting(dev); |
| mdelay(100); |
| } |
| |
| 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) |
| */ |
| force_pci_posting(dev); |
| |
| mdelay(100); //200 for 8187 |
| |
| //if(priv->card_type != USB) /* maybe not needed even for 8185 */ |
| // write_rtl8225(dev, 0x7, rtl8225_chan[channel]); |
| |
| write_rtl8225(dev, 0x0, 0x127); |
| |
| 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, rtl8225bcd_rxgain[i]); |
| } |
| |
| write_rtl8225(dev, 0x0, 0x27); |
| |
| |
| // //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, 0x22f); |
| |
| if(priv->card_type != USB) |
| rtl8185_rf_pins_enable(dev); |
| |
| 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); |
| } |
| |
| 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); |
| |
| #if 0 |
| if(priv->card_type == USB){ |
| write_phy_ofdm(dev, 0xa, 0x9); |
| }else{ |
| if(priv->card_8185 == 1 && priv->card_8185_Bversion){ |
| /* Ver B |
| * maybe later version can accept this also? |
| */ |
| write_phy_ofdm(dev, 0xa, 0x6); |
| write_phy_ofdm(dev, 0x18, 0x6f); |
| }else{ |
| #endif |
| /* ver C & D */ |
| write_phy_ofdm(dev, 0xa, 0x9); 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, 0x33); // <> |
| |
| 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, 0x06);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); |
| |
| // if (priv->card_type != USB){ |
| // if(priv->card_8185 == 1 && priv->card_8185_Bversion) |
| // write_phy_ofdm(dev, 0x1b, 0x66); /* Ver B */ |
| // else |
| write_phy_ofdm(dev, 0x1b, 0x76);mdelay(1); |
| /* Ver C & D */ //FIXME:MAYBE not needed |
| // } |
| |
| write_phy_ofdm(dev, 0x1c, 0x4);mdelay(1); |
| |
| #if 0 |
| if(priv->card_8185 == 1){ |
| if(priv->card_8185_Bversion){ |
| /*ver B*/ |
| write_phy_ofdm(dev, 0x1e, 0x95); |
| write_phy_ofdm(dev, 0x1f, 0x55); |
| }else{ |
| /*ver C*/ |
| write_phy_ofdm(dev, 0x1e, 0x90); |
| write_phy_ofdm(dev, 0x1f, 0x34); |
| |
| } |
| }else{ |
| #endif |
| /*ver D & 8187*/ |
| 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, 0x27);mdelay(1); |
| |
| write_phy_ofdm(dev, 0x22, 0x16);mdelay(1); |
| |
| // if(priv->card_type != USB) |
| //write_phy_ofdm(dev, 0x23, 0x43); //FIXME maybe not needed // <> |
| |
| write_phy_ofdm(dev, 0x24, 0x46); mdelay(1); |
| write_phy_ofdm(dev, 0x25, 0x20); mdelay(1); |
| write_phy_ofdm(dev, 0x26, 0x90); mdelay(1); |
| #if 0 |
| if(priv->card_8185 == 1 && priv->card_8185_Bversion) |
| write_phy_ofdm(dev, 0x27, 0x08); /* Ver B. might work also fo ver C&D ?*/ |
| else |
| #endif |
| write_phy_ofdm(dev, 0x27, 0x88); mdelay(1); |
| /* Ver C & D & 8187*/ |
| |
| // <> Set init. gain to m74dBm. |
| write_phy_ofdm(dev, 0x0d, 0x43); mdelay(1); |
| write_phy_ofdm(dev, 0x1b, 0x76); mdelay(1); |
| write_phy_ofdm(dev, 0x1d, 0xc5); mdelay(1); |
| write_phy_ofdm(dev, 0x23, 0x78); mdelay(1); |
| |
| //if(priv->card_type == USB); |
| // rtl8225_set_gain_usb(dev, 1); /* FIXME this '2' is random */ |
| |
| 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); |
| #if 0 |
| if(priv->card_8185 == 1 && priv->card_8185_Bversion) |
| write_phy_cck(dev, 0x7, 0xd8); /* Ver B */ |
| else |
| #endif |
| 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, 0x1f); mdelay(1); |
| write_phy_cck(dev, 0x45, 0x1e); mdelay(1); |
| write_phy_cck(dev, 0x46, 0x1a); mdelay(1); |
| write_phy_cck(dev, 0x47, 0x15); mdelay(1); |
| write_phy_cck(dev, 0x48, 0x10); mdelay(1); |
| write_phy_cck(dev, 0x49, 0xa); mdelay(1); |
| write_phy_cck(dev, 0x4a, 0x5); mdelay(1); |
| write_phy_cck(dev, 0x4b, 0x2); 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); |
| // //} |
| |
| rtl8225_SetTXPowerLevel(dev, channel); |
| |
| write_phy_cck(dev, 0x10, 0x9b); mdelay(1); /* Rx ant A, 0xdb for B */ |
| 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); |
| |
| } |