Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 1 | /* |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 2 | * This is part of the rtl8180-sa2400 driver |
| 3 | * released under the GPL (See file COPYING for details). |
| 4 | * Copyright (c) 2005 Andrea Merello <andreamrl@tiscali.it> |
| 5 | * |
| 6 | * This files contains programming code for the rtl8225 |
| 7 | * radio frontend. |
| 8 | * |
| 9 | * *Many* thanks to Realtek Corp. for their great support! |
| 10 | */ |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 11 | |
| 12 | #include "r8180_hw.h" |
| 13 | #include "r8180_rtl8225.h" |
| 14 | #include "r8180_93cx6.h" |
| 15 | |
Bartlomiej Zolnierkiewicz | fd9b8d6 | 2009-06-12 18:28:35 +0200 | [diff] [blame] | 16 | #include "ieee80211/dot11d.h" |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 17 | |
Bartlomiej Zolnierkiewicz | 44a7dcb | 2009-06-28 16:19:57 +0200 | [diff] [blame] | 18 | static void write_rtl8225(struct net_device *dev, u8 adr, u16 data) |
| 19 | { |
| 20 | int i; |
| 21 | u16 out, select; |
| 22 | u8 bit; |
| 23 | u32 bangdata = (data << 4) | (adr & 0xf); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 24 | |
Bartlomiej Zolnierkiewicz | 44a7dcb | 2009-06-28 16:19:57 +0200 | [diff] [blame] | 25 | out = read_nic_word(dev, RFPinsOutput) & 0xfff3; |
| 26 | |
| 27 | write_nic_word(dev, RFPinsEnable, |
| 28 | (read_nic_word(dev, RFPinsEnable) | 0x7)); |
| 29 | |
| 30 | select = read_nic_word(dev, RFPinsSelect); |
| 31 | |
| 32 | write_nic_word(dev, RFPinsSelect, select | 0x7 | |
Larry Finger | 8eee44d | 2009-11-10 16:44:47 -0600 | [diff] [blame] | 33 | SW_CONTROL_GPIO); |
Bartlomiej Zolnierkiewicz | 44a7dcb | 2009-06-28 16:19:57 +0200 | [diff] [blame] | 34 | |
| 35 | force_pci_posting(dev); |
| 36 | udelay(10); |
| 37 | |
| 38 | write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN); |
| 39 | |
| 40 | force_pci_posting(dev); |
| 41 | udelay(2); |
| 42 | |
| 43 | write_nic_word(dev, RFPinsOutput, out); |
| 44 | |
| 45 | force_pci_posting(dev); |
| 46 | udelay(10); |
| 47 | |
| 48 | for (i = 15; i >= 0; i--) { |
| 49 | bit = (bangdata & (1 << i)) >> i; |
| 50 | |
| 51 | write_nic_word(dev, RFPinsOutput, bit | out); |
| 52 | |
| 53 | write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK); |
| 54 | write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK); |
| 55 | |
| 56 | i--; |
| 57 | bit = (bangdata & (1 << i)) >> i; |
| 58 | |
| 59 | write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK); |
| 60 | write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK); |
| 61 | |
| 62 | write_nic_word(dev, RFPinsOutput, bit | out); |
| 63 | |
| 64 | } |
| 65 | |
| 66 | write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN); |
| 67 | |
| 68 | force_pci_posting(dev); |
| 69 | udelay(10); |
| 70 | |
Larry Finger | 8eee44d | 2009-11-10 16:44:47 -0600 | [diff] [blame] | 71 | write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN); |
Bartlomiej Zolnierkiewicz | 44a7dcb | 2009-06-28 16:19:57 +0200 | [diff] [blame] | 72 | |
Larry Finger | 8eee44d | 2009-11-10 16:44:47 -0600 | [diff] [blame] | 73 | write_nic_word(dev, RFPinsSelect, select | SW_CONTROL_GPIO); |
Bartlomiej Zolnierkiewicz | 44a7dcb | 2009-06-28 16:19:57 +0200 | [diff] [blame] | 74 | |
Larry Finger | 8eee44d | 2009-11-10 16:44:47 -0600 | [diff] [blame] | 75 | rtl8185_rf_pins_enable(dev); |
Bartlomiej Zolnierkiewicz | 44a7dcb | 2009-06-28 16:19:57 +0200 | [diff] [blame] | 76 | } |
| 77 | |
Bartlomiej Zolnierkiewicz | 44a7dcb | 2009-06-28 16:19:57 +0200 | [diff] [blame] | 78 | static const u8 rtl8225_agc[] = { |
| 79 | 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, |
| 80 | 0x9d, 0x9c, 0x9b, 0x9a, 0x99, 0x98, 0x97, 0x96, |
| 81 | 0x95, 0x94, 0x93, 0x92, 0x91, 0x90, 0x8f, 0x8e, |
| 82 | 0x8d, 0x8c, 0x8b, 0x8a, 0x89, 0x88, 0x87, 0x86, |
| 83 | 0x85, 0x84, 0x83, 0x82, 0x81, 0x80, 0x3f, 0x3e, |
| 84 | 0x3d, 0x3c, 0x3b, 0x3a, 0x39, 0x38, 0x37, 0x36, |
| 85 | 0x35, 0x34, 0x33, 0x32, 0x31, 0x30, 0x2f, 0x2e, |
| 86 | 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x28, 0x27, 0x26, |
| 87 | 0x25, 0x24, 0x23, 0x22, 0x21, 0x20, 0x1f, 0x1e, |
| 88 | 0x1d, 0x1c, 0x1b, 0x1a, 0x19, 0x18, 0x17, 0x16, |
| 89 | 0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x0f, 0x0e, |
| 90 | 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08, 0x07, 0x06, |
| 91 | 0x05, 0x04, 0x03, 0x02, 0x01, 0x01, 0x01, 0x01, |
| 92 | 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, |
| 93 | 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, |
| 94 | 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, |
| 95 | }; |
| 96 | |
Bartlomiej Zolnierkiewicz | 44a7dcb | 2009-06-28 16:19:57 +0200 | [diff] [blame] | 97 | static const u32 rtl8225_chan[] = { |
| 98 | 0, |
| 99 | 0x0080, 0x0100, 0x0180, 0x0200, 0x0280, 0x0300, 0x0380, |
| 100 | 0x0400, 0x0480, 0x0500, 0x0580, 0x0600, 0x0680, 0x074A, |
| 101 | }; |
| 102 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 103 | static const u8 rtl8225z2_gain_bg[] = { |
| 104 | 0x23, 0x15, 0xa5, /* -82-1dBm */ |
| 105 | 0x23, 0x15, 0xb5, /* -82-2dBm */ |
| 106 | 0x23, 0x15, 0xc5, /* -82-3dBm */ |
| 107 | 0x33, 0x15, 0xc5, /* -78dBm */ |
| 108 | 0x43, 0x15, 0xc5, /* -74dBm */ |
| 109 | 0x53, 0x15, 0xc5, /* -70dBm */ |
| 110 | 0x63, 0x15, 0xc5, /* -66dBm */ |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 111 | }; |
| 112 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 113 | static const u8 rtl8225z2_gain_a[] = { |
| 114 | 0x13, 0x27, 0x5a, /* -82dBm */ |
| 115 | 0x23, 0x23, 0x58, /* -82dBm */ |
| 116 | 0x33, 0x1f, 0x56, /* -82dBm */ |
| 117 | 0x43, 0x1b, 0x54, /* -78dBm */ |
| 118 | 0x53, 0x17, 0x51, /* -74dBm */ |
| 119 | 0x63, 0x24, 0x4f, /* -70dBm */ |
| 120 | 0x73, 0x0f, 0x4c, /* -66dBm */ |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 121 | }; |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 122 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 123 | static const u16 rtl8225z2_rxgain[] = { |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 124 | 0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409, |
| 125 | 0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541, |
| 126 | 0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583, |
| 127 | 0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644, |
| 128 | 0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688, |
| 129 | 0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745, |
| 130 | 0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789, |
| 131 | 0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793, |
| 132 | 0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d, |
| 133 | 0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9, |
| 134 | 0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3, |
Maxim Mikityanskiy | dfd6aef | 2012-11-13 19:28:19 +0200 | [diff] [blame] | 135 | 0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 136 | |
| 137 | }; |
| 138 | |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 139 | void rtl8225z2_set_gain(struct net_device *dev, short gain) |
| 140 | { |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 141 | const u8 *rtl8225_gain; |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 142 | struct r8180_priv *priv = ieee80211_priv(dev); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 143 | u8 mode = priv->ieee80211->mode; |
| 144 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 145 | if (mode == IEEE_B || mode == IEEE_G) |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 146 | rtl8225_gain = rtl8225z2_gain_bg; |
| 147 | else |
| 148 | rtl8225_gain = rtl8225z2_gain_a; |
| 149 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 150 | write_phy_ofdm(dev, 0x0b, rtl8225_gain[gain * 3]); |
| 151 | write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 3 + 1]); |
| 152 | write_phy_ofdm(dev, 0x1d, rtl8225_gain[gain * 3 + 2]); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 153 | write_phy_ofdm(dev, 0x21, 0x37); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 154 | } |
| 155 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 156 | static u32 read_rtl8225(struct net_device *dev, u8 adr) |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 157 | { |
| 158 | u32 data2Write = ((u32)(adr & 0x1f)) << 27; |
| 159 | u32 dataRead; |
| 160 | u32 mask; |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 161 | u16 oval, oval2, oval3, tmp; |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 162 | int i; |
| 163 | short bit, rw; |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 164 | u8 wLength = 6; |
| 165 | u8 rLength = 12; |
| 166 | u8 low2high = 0; |
| 167 | |
| 168 | oval = read_nic_word(dev, RFPinsOutput); |
| 169 | oval2 = read_nic_word(dev, RFPinsEnable); |
| 170 | oval3 = read_nic_word(dev, RFPinsSelect); |
| 171 | |
| 172 | write_nic_word(dev, RFPinsEnable, (oval2|0xf)); |
| 173 | write_nic_word(dev, RFPinsSelect, (oval3|0xf)); |
| 174 | |
| 175 | dataRead = 0; |
| 176 | |
| 177 | oval &= ~0xf; |
| 178 | |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 179 | write_nic_word(dev, RFPinsOutput, oval | BB_HOST_BANG_EN); |
| 180 | udelay(4); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 181 | |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 182 | write_nic_word(dev, RFPinsOutput, oval); |
| 183 | udelay(5); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 184 | |
| 185 | rw = 0; |
| 186 | |
| 187 | mask = (low2high) ? 0x01 : (((u32)0x01)<<(32-1)); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 188 | |
| 189 | for (i = 0; i < wLength/2; i++) { |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 190 | bit = ((data2Write&mask) != 0) ? 1 : 0; |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 191 | write_nic_word(dev, RFPinsOutput, bit | oval | rw); |
| 192 | udelay(1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 193 | |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 194 | write_nic_word(dev, RFPinsOutput, |
| 195 | bit | oval | BB_HOST_BANG_CLK | rw); |
| 196 | udelay(2); |
| 197 | write_nic_word(dev, RFPinsOutput, |
| 198 | bit | oval | BB_HOST_BANG_CLK | rw); |
| 199 | udelay(2); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 200 | |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 201 | mask = (low2high) ? (mask<<1) : (mask>>1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 202 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 203 | if (i == 2) { |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 204 | rw = BB_HOST_BANG_RW; |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 205 | write_nic_word(dev, RFPinsOutput, |
| 206 | bit | oval | BB_HOST_BANG_CLK | rw); |
| 207 | udelay(2); |
| 208 | write_nic_word(dev, RFPinsOutput, bit | oval | rw); |
| 209 | udelay(2); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 210 | break; |
| 211 | } |
| 212 | |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 213 | bit = ((data2Write&mask) != 0) ? 1 : 0; |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 214 | |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 215 | write_nic_word(dev, RFPinsOutput, |
| 216 | oval | bit | rw | BB_HOST_BANG_CLK); |
| 217 | udelay(2); |
| 218 | write_nic_word(dev, RFPinsOutput, |
| 219 | oval | bit | rw | BB_HOST_BANG_CLK); |
| 220 | udelay(2); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 221 | |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 222 | write_nic_word(dev, RFPinsOutput, oval | bit | rw); |
| 223 | udelay(1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 224 | |
| 225 | mask = (low2high) ? (mask<<1) : (mask>>1); |
| 226 | } |
| 227 | |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 228 | write_nic_word(dev, RFPinsOutput, rw|oval); |
| 229 | udelay(2); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 230 | mask = (low2high) ? 0x01 : (((u32)0x01) << (12-1)); |
| 231 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 232 | /* |
Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 233 | * We must set data pin to HW controlled, otherwise RF can't driver it |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 234 | * and value RF register won't be able to read back properly. |
| 235 | */ |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 236 | write_nic_word(dev, RFPinsEnable, (oval2 & (~0x01))); |
| 237 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 238 | for (i = 0; i < rLength; i++) { |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 239 | write_nic_word(dev, RFPinsOutput, rw|oval); udelay(1); |
| 240 | |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 241 | write_nic_word(dev, RFPinsOutput, rw|oval|BB_HOST_BANG_CLK); |
| 242 | udelay(2); |
| 243 | write_nic_word(dev, RFPinsOutput, rw|oval|BB_HOST_BANG_CLK); |
| 244 | udelay(2); |
| 245 | write_nic_word(dev, RFPinsOutput, rw|oval|BB_HOST_BANG_CLK); |
| 246 | udelay(2); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 247 | tmp = read_nic_word(dev, RFPinsInput); |
| 248 | |
| 249 | dataRead |= (tmp & BB_HOST_BANG_CLK ? mask : 0); |
| 250 | |
| 251 | write_nic_word(dev, RFPinsOutput, (rw|oval)); udelay(2); |
| 252 | |
| 253 | mask = (low2high) ? (mask<<1) : (mask>>1); |
| 254 | } |
| 255 | |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 256 | write_nic_word(dev, RFPinsOutput, |
| 257 | BB_HOST_BANG_EN | BB_HOST_BANG_RW | oval); |
| 258 | udelay(2); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 259 | |
| 260 | write_nic_word(dev, RFPinsEnable, oval2); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 261 | write_nic_word(dev, RFPinsSelect, oval3); /* Set To SW Switch */ |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 262 | write_nic_word(dev, RFPinsOutput, 0x3a0); |
| 263 | |
| 264 | return dataRead; |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 265 | } |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 266 | |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 267 | void rtl8225z2_rf_close(struct net_device *dev) |
| 268 | { |
| 269 | RF_WriteReg(dev, 0x4, 0x1f); |
| 270 | |
| 271 | force_pci_posting(dev); |
| 272 | mdelay(1); |
| 273 | |
| 274 | rtl8180_set_anaparam(dev, RTL8225z2_ANAPARAM_OFF); |
| 275 | rtl8185_set_anaparam2(dev, RTL8225z2_ANAPARAM2_OFF); |
| 276 | } |
| 277 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 278 | /* |
| 279 | * Map dBm into Tx power index according to current HW model, for example, |
| 280 | * RF and PA, and current wireless mode. |
| 281 | */ |
| 282 | s8 DbmToTxPwrIdx(struct r8180_priv *priv, WIRELESS_MODE WirelessMode, |
| 283 | s32 PowerInDbm) |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 284 | { |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 285 | bool bUseDefault = true; |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 286 | s8 TxPwrIdx = 0; |
| 287 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 288 | /* |
| 289 | * OFDM Power in dBm = Index * 0.5 + 0 |
| 290 | * CCK Power in dBm = Index * 0.25 + 13 |
| 291 | */ |
Larry Finger | d44eb88 | 2009-11-09 10:53:20 -0600 | [diff] [blame] | 292 | s32 tmp = 0; |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 293 | |
Larry Finger | d44eb88 | 2009-11-09 10:53:20 -0600 | [diff] [blame] | 294 | if (WirelessMode == WIRELESS_MODE_G) { |
| 295 | bUseDefault = false; |
| 296 | tmp = (2 * PowerInDbm); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 297 | |
Larry Finger | d44eb88 | 2009-11-09 10:53:20 -0600 | [diff] [blame] | 298 | if (tmp < 0) |
| 299 | TxPwrIdx = 0; |
| 300 | else if (tmp > 40) /* 40 means 20 dBm. */ |
| 301 | TxPwrIdx = 40; |
| 302 | else |
| 303 | TxPwrIdx = (s8)tmp; |
| 304 | } else if (WirelessMode == WIRELESS_MODE_B) { |
| 305 | bUseDefault = false; |
| 306 | tmp = (4 * PowerInDbm) - 52; |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 307 | |
Larry Finger | d44eb88 | 2009-11-09 10:53:20 -0600 | [diff] [blame] | 308 | if (tmp < 0) |
| 309 | TxPwrIdx = 0; |
| 310 | else if (tmp > 28) /* 28 means 20 dBm. */ |
| 311 | TxPwrIdx = 28; |
| 312 | else |
| 313 | TxPwrIdx = (s8)tmp; |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 314 | } |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 315 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 316 | /* |
| 317 | * TRUE if we want to use a default implementation. |
Justin P. Mattock | ed2cb4f | 2012-04-17 06:56:43 -0700 | [diff] [blame] | 318 | * We shall set it to FALSE when we have exact translation formula |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 319 | * for target IC. 070622, by rcnjko. |
| 320 | */ |
| 321 | if (bUseDefault) { |
| 322 | if (PowerInDbm < 0) |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 323 | TxPwrIdx = 0; |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 324 | else if (PowerInDbm > 35) |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 325 | TxPwrIdx = 35; |
| 326 | else |
| 327 | TxPwrIdx = (u8)PowerInDbm; |
| 328 | } |
| 329 | |
| 330 | return TxPwrIdx; |
| 331 | } |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 332 | |
| 333 | void rtl8225z2_SetTXPowerLevel(struct net_device *dev, short ch) |
| 334 | { |
| 335 | struct r8180_priv *priv = ieee80211_priv(dev); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 336 | u8 max_cck_power_level; |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 337 | u8 max_ofdm_power_level; |
| 338 | u8 min_ofdm_power_level; |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 339 | char cck_power_level = (char)(0xff & priv->chtxpwr[ch]); |
| 340 | char ofdm_power_level = (char)(0xff & priv->chtxpwr_ofdm[ch]); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 341 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 342 | if (IS_DOT11D_ENABLE(priv->ieee80211) && |
| 343 | IS_DOT11D_STATE_DONE(priv->ieee80211)) { |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 344 | u8 MaxTxPwrInDbm = DOT11D_GetMaxTxPwrInDbm(priv->ieee80211, ch); |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 345 | u8 CckMaxPwrIdx = DbmToTxPwrIdx(priv, WIRELESS_MODE_B, |
| 346 | MaxTxPwrInDbm); |
| 347 | u8 OfdmMaxPwrIdx = DbmToTxPwrIdx(priv, WIRELESS_MODE_G, |
| 348 | MaxTxPwrInDbm); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 349 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 350 | if (cck_power_level > CckMaxPwrIdx) |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 351 | cck_power_level = CckMaxPwrIdx; |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 352 | if (ofdm_power_level > OfdmMaxPwrIdx) |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 353 | ofdm_power_level = OfdmMaxPwrIdx; |
| 354 | } |
| 355 | |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 356 | max_cck_power_level = 15; |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 357 | max_ofdm_power_level = 25; |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 358 | min_ofdm_power_level = 10; |
| 359 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 360 | if (cck_power_level > 35) |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 361 | cck_power_level = 35; |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 362 | |
Maxim Mikityanskiy | 51150d2 | 2012-11-13 19:28:08 +0200 | [diff] [blame] | 363 | write_nic_byte(dev, CCK_TXAGC, cck_power_level); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 364 | force_pci_posting(dev); |
| 365 | mdelay(1); |
| 366 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 367 | if (ofdm_power_level > 35) |
| 368 | ofdm_power_level = 35; |
| 369 | |
| 370 | if (priv->up == 0) { |
| 371 | write_phy_ofdm(dev, 2, 0x42); |
| 372 | write_phy_ofdm(dev, 5, 0x00); |
| 373 | write_phy_ofdm(dev, 6, 0x40); |
| 374 | write_phy_ofdm(dev, 7, 0x00); |
| 375 | write_phy_ofdm(dev, 8, 0x40); |
| 376 | } |
| 377 | |
Maxim Mikityanskiy | 51150d2 | 2012-11-13 19:28:08 +0200 | [diff] [blame] | 378 | write_nic_byte(dev, OFDM_TXAGC, ofdm_power_level); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 379 | |
| 380 | if (ofdm_power_level <= 11) { |
| 381 | write_phy_ofdm(dev, 0x07, 0x5c); |
| 382 | write_phy_ofdm(dev, 0x09, 0x5c); |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 383 | } |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 384 | |
| 385 | if (ofdm_power_level <= 17) { |
| 386 | write_phy_ofdm(dev, 0x07, 0x54); |
| 387 | write_phy_ofdm(dev, 0x09, 0x54); |
| 388 | } else { |
| 389 | write_phy_ofdm(dev, 0x07, 0x50); |
| 390 | write_phy_ofdm(dev, 0x09, 0x50); |
| 391 | } |
| 392 | |
| 393 | force_pci_posting(dev); |
| 394 | mdelay(1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 395 | } |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 396 | |
| 397 | void rtl8225z2_rf_set_chan(struct net_device *dev, short ch) |
| 398 | { |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 399 | rtl8225z2_SetTXPowerLevel(dev, ch); |
| 400 | |
| 401 | RF_WriteReg(dev, 0x7, rtl8225_chan[ch]); |
| 402 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 403 | if ((RF_ReadReg(dev, 0x7) & 0x0F80) != rtl8225_chan[ch]) |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 404 | RF_WriteReg(dev, 0x7, rtl8225_chan[ch]); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 405 | |
| 406 | mdelay(1); |
| 407 | |
| 408 | force_pci_posting(dev); |
| 409 | mdelay(10); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 410 | } |
| 411 | |
Bartlomiej Zolnierkiewicz | 44a7dcb | 2009-06-28 16:19:57 +0200 | [diff] [blame] | 412 | static void rtl8225_host_pci_init(struct net_device *dev) |
| 413 | { |
| 414 | write_nic_word(dev, RFPinsOutput, 0x480); |
| 415 | |
| 416 | rtl8185_rf_pins_enable(dev); |
| 417 | |
| 418 | write_nic_word(dev, RFPinsSelect, 0x88 | SW_CONTROL_GPIO); |
| 419 | |
| 420 | write_nic_byte(dev, GP_ENABLE, 0); |
| 421 | |
| 422 | force_pci_posting(dev); |
| 423 | mdelay(200); |
| 424 | |
| 425 | /* bit 6 is for RF on/off detection */ |
| 426 | write_nic_word(dev, GP_ENABLE, 0xff & (~(1 << 6))); |
| 427 | } |
| 428 | |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 429 | void rtl8225z2_rf_init(struct net_device *dev) |
| 430 | { |
| 431 | struct r8180_priv *priv = ieee80211_priv(dev); |
| 432 | int i; |
| 433 | short channel = 1; |
Maxim Mikityanskiy | dfd6aef | 2012-11-13 19:28:19 +0200 | [diff] [blame] | 434 | u16 brsr; |
| 435 | u32 data; |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 436 | |
| 437 | priv->chan = channel; |
| 438 | |
Larry Finger | 8eee44d | 2009-11-10 16:44:47 -0600 | [diff] [blame] | 439 | rtl8225_host_pci_init(dev); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 440 | |
| 441 | write_nic_dword(dev, RF_TIMING, 0x000a8008); |
| 442 | |
| 443 | brsr = read_nic_word(dev, BRSR); |
| 444 | |
| 445 | write_nic_word(dev, BRSR, 0xffff); |
| 446 | |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 447 | write_nic_dword(dev, RF_PARA, 0x100044); |
| 448 | |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 449 | rtl8180_set_mode(dev, EPROM_CMD_CONFIG); |
| 450 | write_nic_byte(dev, CONFIG3, 0x44); |
| 451 | rtl8180_set_mode(dev, EPROM_CMD_NORMAL); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 452 | |
| 453 | rtl8185_rf_pins_enable(dev); |
| 454 | |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 455 | write_rtl8225(dev, 0x0, 0x2bf); mdelay(1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 456 | write_rtl8225(dev, 0x1, 0xee0); mdelay(1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 457 | write_rtl8225(dev, 0x2, 0x44d); mdelay(1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 458 | write_rtl8225(dev, 0x3, 0x441); mdelay(1); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 459 | write_rtl8225(dev, 0x4, 0x8c3); mdelay(1); |
| 460 | write_rtl8225(dev, 0x5, 0xc72); mdelay(1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 461 | write_rtl8225(dev, 0x6, 0xe6); mdelay(1); |
Larry Finger | 8eee44d | 2009-11-10 16:44:47 -0600 | [diff] [blame] | 462 | write_rtl8225(dev, 0x7, rtl8225_chan[channel]); mdelay(1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 463 | write_rtl8225(dev, 0x8, 0x3f); mdelay(1); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 464 | write_rtl8225(dev, 0x9, 0x335); mdelay(1); |
| 465 | write_rtl8225(dev, 0xa, 0x9d4); mdelay(1); |
| 466 | write_rtl8225(dev, 0xb, 0x7bb); mdelay(1); |
| 467 | write_rtl8225(dev, 0xc, 0x850); mdelay(1); |
| 468 | write_rtl8225(dev, 0xd, 0xcdf); mdelay(1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 469 | write_rtl8225(dev, 0xe, 0x2b); mdelay(1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 470 | write_rtl8225(dev, 0xf, 0x114); |
| 471 | |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 472 | mdelay(100); |
| 473 | |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 474 | write_rtl8225(dev, 0x0, 0x1b7); |
| 475 | |
Maxim Mikityanskiy | dfd6aef | 2012-11-13 19:28:19 +0200 | [diff] [blame] | 476 | for (i = 0; i < ARRAY_SIZE(rtl8225z2_rxgain); i++) { |
| 477 | write_rtl8225(dev, 0x1, i + 1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 478 | write_rtl8225(dev, 0x2, rtl8225z2_rxgain[i]); |
| 479 | } |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 480 | |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 481 | write_rtl8225(dev, 0x3, 0x80); |
| 482 | write_rtl8225(dev, 0x5, 0x4); |
| 483 | |
| 484 | write_rtl8225(dev, 0x0, 0xb7); |
| 485 | |
| 486 | write_rtl8225(dev, 0x2, 0xc4d); |
| 487 | |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 488 | /* FIXME!! rtl8187 we have to check if calibrarion |
| 489 | * is successful and eventually cal. again (repeat |
| 490 | * the two write on reg 2) |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 491 | */ |
| 492 | data = read_rtl8225(dev, 6); |
| 493 | if (!(data & 0x00000080)) { |
| 494 | write_rtl8225(dev, 0x02, 0x0c4d); |
| 495 | force_pci_posting(dev); mdelay(200); |
| 496 | write_rtl8225(dev, 0x02, 0x044d); |
| 497 | force_pci_posting(dev); mdelay(100); |
| 498 | data = read_rtl8225(dev, 6); |
| 499 | if (!(data & 0x00000080)) |
| 500 | DMESGW("RF Calibration Failed!!!!\n"); |
| 501 | } |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 502 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 503 | mdelay(200); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 504 | |
| 505 | write_rtl8225(dev, 0x0, 0x2bf); |
| 506 | |
Maxim Mikityanskiy | dfd6aef | 2012-11-13 19:28:19 +0200 | [diff] [blame] | 507 | for (i = 0; i < ARRAY_SIZE(rtl8225_agc); i++) { |
| 508 | write_phy_ofdm(dev, 0xb, rtl8225_agc[i]); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 509 | mdelay(1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 510 | |
Maxim Mikityanskiy | dfd6aef | 2012-11-13 19:28:19 +0200 | [diff] [blame] | 511 | /* enable writing AGC table */ |
| 512 | write_phy_ofdm(dev, 0xa, i + 0x80); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 513 | mdelay(1); |
| 514 | } |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 515 | |
| 516 | force_pci_posting(dev); |
| 517 | mdelay(1); |
| 518 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 519 | write_phy_ofdm(dev, 0x00, 0x01); mdelay(1); |
| 520 | write_phy_ofdm(dev, 0x01, 0x02); mdelay(1); |
Larry Finger | 8eee44d | 2009-11-10 16:44:47 -0600 | [diff] [blame] | 521 | write_phy_ofdm(dev, 0x02, 0x62); mdelay(1); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 522 | write_phy_ofdm(dev, 0x03, 0x00); mdelay(1); |
| 523 | write_phy_ofdm(dev, 0x04, 0x00); mdelay(1); |
| 524 | write_phy_ofdm(dev, 0x05, 0x00); mdelay(1); |
| 525 | write_phy_ofdm(dev, 0x06, 0x40); mdelay(1); |
| 526 | write_phy_ofdm(dev, 0x07, 0x00); mdelay(1); |
| 527 | write_phy_ofdm(dev, 0x08, 0x40); mdelay(1); |
| 528 | write_phy_ofdm(dev, 0x09, 0xfe); mdelay(1); |
| 529 | write_phy_ofdm(dev, 0x0a, 0x08); mdelay(1); |
| 530 | write_phy_ofdm(dev, 0x0b, 0x80); mdelay(1); |
| 531 | write_phy_ofdm(dev, 0x0c, 0x01); mdelay(1); |
| 532 | write_phy_ofdm(dev, 0x0d, 0x43); |
| 533 | write_phy_ofdm(dev, 0x0e, 0xd3); mdelay(1); |
| 534 | write_phy_ofdm(dev, 0x0f, 0x38); mdelay(1); |
| 535 | write_phy_ofdm(dev, 0x10, 0x84); mdelay(1); |
| 536 | write_phy_ofdm(dev, 0x11, 0x07); mdelay(1); |
| 537 | write_phy_ofdm(dev, 0x12, 0x20); mdelay(1); |
| 538 | write_phy_ofdm(dev, 0x13, 0x20); mdelay(1); |
| 539 | write_phy_ofdm(dev, 0x14, 0x00); mdelay(1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 540 | write_phy_ofdm(dev, 0x15, 0x40); mdelay(1); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 541 | write_phy_ofdm(dev, 0x16, 0x00); mdelay(1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 542 | write_phy_ofdm(dev, 0x17, 0x40); mdelay(1); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 543 | write_phy_ofdm(dev, 0x18, 0xef); mdelay(1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 544 | write_phy_ofdm(dev, 0x19, 0x19); mdelay(1); |
| 545 | write_phy_ofdm(dev, 0x1a, 0x20); mdelay(1); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 546 | write_phy_ofdm(dev, 0x1b, 0x15); mdelay(1); |
| 547 | write_phy_ofdm(dev, 0x1c, 0x04); mdelay(1); |
| 548 | write_phy_ofdm(dev, 0x1d, 0xc5); mdelay(1); |
| 549 | write_phy_ofdm(dev, 0x1e, 0x95); mdelay(1); |
| 550 | write_phy_ofdm(dev, 0x1f, 0x75); mdelay(1); |
| 551 | write_phy_ofdm(dev, 0x20, 0x1f); mdelay(1); |
| 552 | write_phy_ofdm(dev, 0x21, 0x17); mdelay(1); |
| 553 | write_phy_ofdm(dev, 0x22, 0x16); mdelay(1); |
| 554 | write_phy_ofdm(dev, 0x23, 0x80); mdelay(1); /* FIXME maybe not needed */ |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 555 | write_phy_ofdm(dev, 0x24, 0x46); mdelay(1); |
| 556 | write_phy_ofdm(dev, 0x25, 0x00); mdelay(1); |
| 557 | write_phy_ofdm(dev, 0x26, 0x90); mdelay(1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 558 | write_phy_ofdm(dev, 0x27, 0x88); mdelay(1); |
| 559 | |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 560 | rtl8225z2_set_gain(dev, 4); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 561 | |
| 562 | write_phy_cck(dev, 0x0, 0x98); mdelay(1); |
| 563 | write_phy_cck(dev, 0x3, 0x20); mdelay(1); |
| 564 | write_phy_cck(dev, 0x4, 0x7e); mdelay(1); |
| 565 | write_phy_cck(dev, 0x5, 0x12); mdelay(1); |
| 566 | write_phy_cck(dev, 0x6, 0xfc); mdelay(1); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 567 | write_phy_cck(dev, 0x7, 0x78); mdelay(1); |
| 568 | write_phy_cck(dev, 0x8, 0x2e); mdelay(1); |
Larry Finger | 8eee44d | 2009-11-10 16:44:47 -0600 | [diff] [blame] | 569 | write_phy_cck(dev, 0x10, 0x93); mdelay(1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 570 | write_phy_cck(dev, 0x11, 0x88); mdelay(1); |
| 571 | write_phy_cck(dev, 0x12, 0x47); mdelay(1); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 572 | write_phy_cck(dev, 0x13, 0xd0); |
| 573 | write_phy_cck(dev, 0x19, 0x00); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 574 | write_phy_cck(dev, 0x1a, 0xa0); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 575 | write_phy_cck(dev, 0x1b, 0x08); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 576 | write_phy_cck(dev, 0x40, 0x86); /* CCK Carrier Sense Threshold */ |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 577 | write_phy_cck(dev, 0x41, 0x8d); mdelay(1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 578 | write_phy_cck(dev, 0x42, 0x15); mdelay(1); |
| 579 | write_phy_cck(dev, 0x43, 0x18); mdelay(1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 580 | write_phy_cck(dev, 0x44, 0x36); mdelay(1); |
| 581 | write_phy_cck(dev, 0x45, 0x35); mdelay(1); |
| 582 | write_phy_cck(dev, 0x46, 0x2e); mdelay(1); |
| 583 | write_phy_cck(dev, 0x47, 0x25); mdelay(1); |
| 584 | write_phy_cck(dev, 0x48, 0x1c); mdelay(1); |
| 585 | write_phy_cck(dev, 0x49, 0x12); mdelay(1); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 586 | write_phy_cck(dev, 0x4a, 0x09); mdelay(1); |
| 587 | write_phy_cck(dev, 0x4b, 0x04); mdelay(1); |
| 588 | write_phy_cck(dev, 0x4c, 0x05); mdelay(1); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 589 | |
| 590 | write_nic_byte(dev, 0x5b, 0x0d); mdelay(1); |
| 591 | |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 592 | rtl8225z2_SetTXPowerLevel(dev, channel); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 593 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 594 | /* RX antenna default to A */ |
| 595 | write_phy_cck(dev, 0x11, 0x9b); mdelay(1); /* B: 0xDB */ |
| 596 | write_phy_ofdm(dev, 0x26, 0x90); mdelay(1); /* B: 0x10 */ |
| 597 | |
| 598 | rtl8185_tx_antenna(dev, 0x03); /* B: 0x00 */ |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 599 | |
| 600 | /* switch to high-speed 3-wire |
| 601 | * last digit. 2 for both cck and ofdm |
| 602 | */ |
Larry Finger | 8eee44d | 2009-11-10 16:44:47 -0600 | [diff] [blame] | 603 | write_nic_dword(dev, 0x94, 0x15c00002); |
| 604 | rtl8185_rf_pins_enable(dev); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 605 | |
Maxim Mikityanskiy | 51150d2 | 2012-11-13 19:28:08 +0200 | [diff] [blame] | 606 | rtl8225z2_rf_set_chan(dev, priv->chan); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 607 | } |
| 608 | |
| 609 | void rtl8225z2_rf_set_mode(struct net_device *dev) |
| 610 | { |
| 611 | struct r8180_priv *priv = ieee80211_priv(dev); |
| 612 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 613 | if (priv->ieee80211->mode == IEEE_A) { |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 614 | write_rtl8225(dev, 0x5, 0x1865); |
| 615 | write_nic_dword(dev, RF_PARA, 0x10084); |
| 616 | write_nic_dword(dev, RF_TIMING, 0xa8008); |
| 617 | write_phy_ofdm(dev, 0x0, 0x0); |
| 618 | write_phy_ofdm(dev, 0xa, 0x6); |
| 619 | write_phy_ofdm(dev, 0xb, 0x99); |
| 620 | write_phy_ofdm(dev, 0xf, 0x20); |
| 621 | write_phy_ofdm(dev, 0x11, 0x7); |
| 622 | |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 623 | rtl8225z2_set_gain(dev, 4); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 624 | |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 625 | write_phy_ofdm(dev, 0x15, 0x40); |
| 626 | write_phy_ofdm(dev, 0x17, 0x40); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 627 | |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 628 | write_nic_dword(dev, 0x94, 0x10000000); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 629 | } else { |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 630 | write_rtl8225(dev, 0x5, 0x1864); |
| 631 | write_nic_dword(dev, RF_PARA, 0x10044); |
| 632 | write_nic_dword(dev, RF_TIMING, 0xa8008); |
| 633 | write_phy_ofdm(dev, 0x0, 0x1); |
| 634 | write_phy_ofdm(dev, 0xa, 0x6); |
| 635 | write_phy_ofdm(dev, 0xb, 0x99); |
| 636 | write_phy_ofdm(dev, 0xf, 0x20); |
| 637 | write_phy_ofdm(dev, 0x11, 0x7); |
| 638 | |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 639 | rtl8225z2_set_gain(dev, 4); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 640 | |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 641 | write_phy_ofdm(dev, 0x15, 0x40); |
| 642 | write_phy_ofdm(dev, 0x17, 0x40); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 643 | |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 644 | write_nic_dword(dev, 0x94, 0x04000002); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 645 | } |
| 646 | } |
| 647 | |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 648 | #define MAX_DOZE_WAITING_TIMES_85B 20 |
| 649 | #define MAX_POLLING_24F_TIMES_87SE 10 |
| 650 | #define LPS_MAX_SLEEP_WAITING_TIMES_87SE 5 |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 651 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 652 | bool SetZebraRFPowerState8185(struct net_device *dev, |
| 653 | RT_RF_POWER_STATE eRFPowerState) |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 654 | { |
| 655 | struct r8180_priv *priv = ieee80211_priv(dev); |
| 656 | u8 btCR9346, btConfig3; |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 657 | bool bActionAllowed = true, bTurnOffBB = true; |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 658 | u8 u1bTmp; |
| 659 | int i; |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 660 | bool bResult = true; |
| 661 | u8 QueueID; |
| 662 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 663 | if (priv->SetRFPowerStateInProgress == true) |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 664 | return false; |
| 665 | |
| 666 | priv->SetRFPowerStateInProgress = true; |
| 667 | |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 668 | btCR9346 = read_nic_byte(dev, CR9346); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 669 | write_nic_byte(dev, CR9346, (btCR9346 | 0xC0)); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 670 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 671 | btConfig3 = read_nic_byte(dev, CONFIG3); |
| 672 | write_nic_byte(dev, CONFIG3, (btConfig3 | CONFIG3_PARM_En)); |
| 673 | |
Larry Finger | 8daba6b | 2010-02-14 22:04:56 -0600 | [diff] [blame] | 674 | switch (eRFPowerState) { |
| 675 | case eRfOn: |
| 676 | write_nic_word(dev, 0x37C, 0x00EC); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 677 | |
Larry Finger | 8daba6b | 2010-02-14 22:04:56 -0600 | [diff] [blame] | 678 | /* turn on AFE */ |
| 679 | write_nic_byte(dev, 0x54, 0x00); |
| 680 | write_nic_byte(dev, 0x62, 0x00); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 681 | |
Larry Finger | 8daba6b | 2010-02-14 22:04:56 -0600 | [diff] [blame] | 682 | /* turn on RF */ |
| 683 | RF_WriteReg(dev, 0x0, 0x009f); udelay(500); |
| 684 | RF_WriteReg(dev, 0x4, 0x0972); udelay(500); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 685 | |
Larry Finger | 8daba6b | 2010-02-14 22:04:56 -0600 | [diff] [blame] | 686 | /* turn on RF again */ |
| 687 | RF_WriteReg(dev, 0x0, 0x009f); udelay(500); |
| 688 | RF_WriteReg(dev, 0x4, 0x0972); udelay(500); |
| 689 | |
| 690 | /* turn on BB */ |
| 691 | write_phy_ofdm(dev, 0x10, 0x40); |
| 692 | write_phy_ofdm(dev, 0x12, 0x40); |
| 693 | |
| 694 | /* Avoid power down at init time. */ |
| 695 | write_nic_byte(dev, CONFIG4, priv->RFProgType); |
| 696 | |
| 697 | u1bTmp = read_nic_byte(dev, 0x24E); |
| 698 | write_nic_byte(dev, 0x24E, (u1bTmp & (~(BIT5 | BIT6)))); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 699 | break; |
Larry Finger | 8daba6b | 2010-02-14 22:04:56 -0600 | [diff] [blame] | 700 | case eRfSleep: |
| 701 | for (QueueID = 0, i = 0; QueueID < 6;) { |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 702 | if (get_curr_tx_free_desc(dev, QueueID) == |
| 703 | priv->txringcount) { |
Larry Finger | 8daba6b | 2010-02-14 22:04:56 -0600 | [diff] [blame] | 704 | QueueID++; |
| 705 | continue; |
| 706 | } else { |
| 707 | priv->TxPollingTimes++; |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 708 | if (priv->TxPollingTimes >= |
| 709 | LPS_MAX_SLEEP_WAITING_TIMES_87SE) { |
Larry Finger | 8daba6b | 2010-02-14 22:04:56 -0600 | [diff] [blame] | 710 | bActionAllowed = false; |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 711 | break; |
Larry Finger | 8daba6b | 2010-02-14 22:04:56 -0600 | [diff] [blame] | 712 | } else |
| 713 | udelay(10); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 714 | } |
Larry Finger | 8daba6b | 2010-02-14 22:04:56 -0600 | [diff] [blame] | 715 | } |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 716 | |
Larry Finger | 8daba6b | 2010-02-14 22:04:56 -0600 | [diff] [blame] | 717 | if (bActionAllowed) { |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 718 | /* turn off BB RXIQ matrix to cut off rx signal */ |
| 719 | write_phy_ofdm(dev, 0x10, 0x00); |
| 720 | write_phy_ofdm(dev, 0x12, 0x00); |
| 721 | |
| 722 | /* turn off RF */ |
| 723 | RF_WriteReg(dev, 0x4, 0x0000); |
| 724 | RF_WriteReg(dev, 0x0, 0x0000); |
| 725 | |
| 726 | /* turn off AFE except PLL */ |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 727 | write_nic_byte(dev, 0x62, 0xff); |
| 728 | write_nic_byte(dev, 0x54, 0xec); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 729 | |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 730 | mdelay(1); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 731 | |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 732 | { |
| 733 | int i = 0; |
Larry Finger | 8daba6b | 2010-02-14 22:04:56 -0600 | [diff] [blame] | 734 | while (true) { |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 735 | u8 tmp24F = read_nic_byte(dev, 0x24f); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 736 | |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 737 | if ((tmp24F == 0x01) || |
| 738 | (tmp24F == 0x09)) { |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 739 | bTurnOffBB = true; |
| 740 | break; |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 741 | } else { |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 742 | udelay(10); |
| 743 | i++; |
Larry Finger | 8daba6b | 2010-02-14 22:04:56 -0600 | [diff] [blame] | 744 | priv->TxPollingTimes++; |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 745 | |
Larry Finger | 8daba6b | 2010-02-14 22:04:56 -0600 | [diff] [blame] | 746 | if (priv->TxPollingTimes >= LPS_MAX_SLEEP_WAITING_TIMES_87SE) { |
| 747 | bTurnOffBB = false; |
| 748 | break; |
| 749 | } else |
| 750 | udelay(10); |
| 751 | } |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 752 | } |
| 753 | } |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 754 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 755 | if (bTurnOffBB) { |
| 756 | /* turn off BB */ |
| 757 | u1bTmp = read_nic_byte(dev, 0x24E); |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 758 | write_nic_byte(dev, 0x24E, |
| 759 | (u1bTmp | BIT5 | BIT6)); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 760 | |
Larry Finger | 8daba6b | 2010-02-14 22:04:56 -0600 | [diff] [blame] | 761 | /* turn off AFE PLL */ |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 762 | write_nic_byte(dev, 0x54, 0xFC); |
| 763 | write_nic_word(dev, 0x37C, 0x00FC); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 764 | } |
Larry Finger | 8daba6b | 2010-02-14 22:04:56 -0600 | [diff] [blame] | 765 | } |
| 766 | break; |
| 767 | case eRfOff: |
| 768 | for (QueueID = 0, i = 0; QueueID < 6;) { |
Olimpiu Pascariu | 593ef41 | 2010-04-01 23:48:14 +0300 | [diff] [blame] | 769 | if (get_curr_tx_free_desc(dev, QueueID) == |
| 770 | priv->txringcount) { |
Larry Finger | 8daba6b | 2010-02-14 22:04:56 -0600 | [diff] [blame] | 771 | QueueID++; |
| 772 | continue; |
| 773 | } else { |
| 774 | udelay(10); |
| 775 | i++; |
| 776 | } |
| 777 | |
| 778 | if (i >= MAX_DOZE_WAITING_TIMES_85B) |
| 779 | break; |
| 780 | } |
| 781 | |
| 782 | /* turn off BB RXIQ matrix to cut off rx signal */ |
| 783 | write_phy_ofdm(dev, 0x10, 0x00); |
| 784 | write_phy_ofdm(dev, 0x12, 0x00); |
| 785 | |
| 786 | /* turn off RF */ |
| 787 | RF_WriteReg(dev, 0x4, 0x0000); |
| 788 | RF_WriteReg(dev, 0x0, 0x0000); |
| 789 | |
| 790 | /* turn off AFE except PLL */ |
| 791 | write_nic_byte(dev, 0x62, 0xff); |
| 792 | write_nic_byte(dev, 0x54, 0xec); |
| 793 | |
| 794 | mdelay(1); |
| 795 | |
| 796 | { |
| 797 | int i = 0; |
| 798 | |
| 799 | while (true) { |
| 800 | u8 tmp24F = read_nic_byte(dev, 0x24f); |
| 801 | |
| 802 | if ((tmp24F == 0x01) || (tmp24F == 0x09)) { |
| 803 | bTurnOffBB = true; |
| 804 | break; |
| 805 | } else { |
| 806 | bTurnOffBB = false; |
| 807 | udelay(10); |
| 808 | i++; |
| 809 | } |
| 810 | |
| 811 | if (i > MAX_POLLING_24F_TIMES_87SE) |
| 812 | break; |
| 813 | } |
| 814 | } |
| 815 | |
| 816 | if (bTurnOffBB) { |
| 817 | /* turn off BB */ |
| 818 | u1bTmp = read_nic_byte(dev, 0x24E); |
| 819 | write_nic_byte(dev, 0x24E, (u1bTmp | BIT5 | BIT6)); |
| 820 | |
| 821 | /* turn off AFE PLL (80M) */ |
| 822 | write_nic_byte(dev, 0x54, 0xFC); |
| 823 | write_nic_word(dev, 0x37C, 0x00FC); |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 824 | } |
| 825 | break; |
| 826 | } |
| 827 | |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 828 | btConfig3 &= ~(CONFIG3_PARM_En); |
| 829 | write_nic_byte(dev, CONFIG3, btConfig3); |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 830 | |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 831 | btCR9346 &= ~(0xC0); |
| 832 | write_nic_byte(dev, CR9346, btCR9346); |
| 833 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 834 | if (bResult && bActionAllowed) |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 835 | priv->eRFPowerState = eRFPowerState; |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 836 | |
| 837 | priv->SetRFPowerStateInProgress = false; |
| 838 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 839 | return bResult && bActionAllowed; |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 840 | } |
Greg Kroah-Hartman | c8d86be | 2008-12-04 20:01:41 -0800 | [diff] [blame] | 841 | |
Bartlomiej Zolnierkiewicz | 22eec79 | 2009-06-28 16:20:32 +0200 | [diff] [blame] | 842 | void rtl8225z4_rf_sleep(struct net_device *dev) |
| 843 | { |
| 844 | MgntActSet_RF_State(dev, eRfSleep, RF_CHANGE_BY_PS); |
| 845 | } |
| 846 | |
| 847 | void rtl8225z4_rf_wakeup(struct net_device *dev) |
| 848 | { |
| 849 | MgntActSet_RF_State(dev, eRfOn, RF_CHANGE_BY_PS); |
| 850 | } |