#include <unistd.h>#include <gpxe/pci.h>#include <gpxe/net80211.h>#include "rtl818x.h"Go to the source code of this file.
Defines | |
| #define | GRF5101_ANTENNA 0xA3 |
Functions | |
| FILE_LICENCE (GPL2_ONLY) | |
| static void | write_grf5101 (struct net80211_device *dev, u8 addr, u32 data) |
| static void | grf5101_write_phy_antenna (struct net80211_device *dev, short chan) |
| static void | grf5101_rf_set_channel (struct net80211_device *dev, struct net80211_channel *channelp) |
| static void | grf5101_rf_stop (struct net80211_device *dev) |
| static void | grf5101_rf_init (struct net80211_device *dev) |
Variables | |
| static const int | grf5101_encode [] |
| struct rtl818x_rf_ops grf5101_rf_ops | __rtl818x_rf_driver |
| #define GRF5101_ANTENNA 0xA3 |
| FILE_LICENCE | ( | GPL2_ONLY | ) |
| static void write_grf5101 | ( | struct net80211_device * | dev, | |
| u8 | addr, | |||
| u32 | data | |||
| ) | [static] |
Definition at line 40 of file rtl8180_grf5101.c.
References grf5101_encode, rtl818x_priv::map, mdelay(), net80211_device::priv, priv, rtl818x_csr::RFPinsEnable, rtl818x_csr::RFPinsOutput, rtl818x_iowrite16(), and u32.
Referenced by grf5101_rf_init(), grf5101_rf_set_channel(), and grf5101_rf_stop().
00041 { 00042 struct rtl818x_priv *priv = dev->priv; 00043 u32 phy_config; 00044 00045 phy_config = grf5101_encode[(data >> 8) & 0xF]; 00046 phy_config |= grf5101_encode[(data >> 4) & 0xF] << 4; 00047 phy_config |= grf5101_encode[data & 0xF] << 8; 00048 phy_config |= grf5101_encode[(addr >> 1) & 0xF] << 12; 00049 phy_config |= (addr & 1) << 16; 00050 phy_config |= grf5101_encode[(data & 0xf000) >> 12] << 24; 00051 00052 /* MAC will bang bits to the chip */ 00053 phy_config |= 0x90000000; 00054 00055 /* This was originally a 32-bit write to a typecast 00056 RFPinsOutput, but gcc complained about aliasing rules. -JBO */ 00057 rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, phy_config & 0xffff); 00058 rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, phy_config >> 16); 00059 00060 mdelay(3); 00061 }
| static void grf5101_write_phy_antenna | ( | struct net80211_device * | dev, | |
| short | chan | |||
| ) | [static] |
Definition at line 63 of file rtl8180_grf5101.c.
References BB_ANTATTEN_CHAN14, BB_ANTENNA_B, GRF5101_ANTENNA, net80211_device::priv, priv, RF_PARAM_ANTBDEFAULT, rtl818x_priv::rfparam, rtl818x_write_phy(), and u8.
Referenced by grf5101_rf_init(), and grf5101_rf_set_channel().
00064 { 00065 struct rtl818x_priv *priv = dev->priv; 00066 u8 ant = GRF5101_ANTENNA; 00067 00068 if (priv->rfparam & RF_PARAM_ANTBDEFAULT) 00069 ant |= BB_ANTENNA_B; 00070 00071 if (chan == 14) 00072 ant |= BB_ANTATTEN_CHAN14; 00073 00074 rtl818x_write_phy(dev, 0x10, ant); 00075 }
| static void grf5101_rf_set_channel | ( | struct net80211_device * | dev, | |
| struct net80211_channel * | channelp | |||
| ) | [static] |
Definition at line 77 of file rtl8180_grf5101.c.
References net80211_channel::channel_nr, grf5101_write_phy_antenna(), net80211_device::priv, priv, rtl818x_priv::txpower, u32, and write_grf5101().
00079 { 00080 struct rtl818x_priv *priv = dev->priv; 00081 int channel = channelp->channel_nr; 00082 u32 txpw = priv->txpower[channel - 1] & 0xFF; 00083 u32 chan = channel - 1; 00084 00085 /* set TX power */ 00086 write_grf5101(dev, 0x15, 0x0); 00087 write_grf5101(dev, 0x06, txpw); 00088 write_grf5101(dev, 0x15, 0x10); 00089 write_grf5101(dev, 0x15, 0x0); 00090 00091 /* set frequency */ 00092 write_grf5101(dev, 0x07, 0x0); 00093 write_grf5101(dev, 0x0B, chan); 00094 write_grf5101(dev, 0x07, 0x1000); 00095 00096 grf5101_write_phy_antenna(dev, channel); 00097 }
| static void grf5101_rf_stop | ( | struct net80211_device * | dev | ) | [static] |
Definition at line 99 of file rtl8180_grf5101.c.
References rtl818x_priv::anaparam, net80211_device::priv, priv, rtl818x_set_anaparam(), u32, and write_grf5101().
00100 { 00101 struct rtl818x_priv *priv = dev->priv; 00102 u32 anaparam; 00103 00104 anaparam = priv->anaparam; 00105 anaparam &= 0x000fffff; 00106 anaparam |= 0x3f900000; 00107 rtl818x_set_anaparam(priv, anaparam); 00108 00109 write_grf5101(dev, 0x07, 0x0); 00110 write_grf5101(dev, 0x1f, 0x45); 00111 write_grf5101(dev, 0x1f, 0x5); 00112 write_grf5101(dev, 0x00, 0x8e4); 00113 }
| static void grf5101_rf_init | ( | struct net80211_device * | dev | ) | [static] |
Definition at line 115 of file rtl8180_grf5101.c.
References rtl818x_priv::anaparam, rtl818x_csr::CONFIG2, rtl818x_priv::csthreshold, grf5101_write_phy_antenna(), rtl818x_priv::map, net80211_device::priv, priv, RTL818X_CONFIG2_ANTENNA_DIV, rtl818x_ioread8(), rtl818x_set_anaparam(), rtl818x_write_phy(), and write_grf5101().
00116 { 00117 struct rtl818x_priv *priv = dev->priv; 00118 00119 rtl818x_set_anaparam(priv, priv->anaparam); 00120 00121 write_grf5101(dev, 0x1f, 0x0); 00122 write_grf5101(dev, 0x1f, 0x0); 00123 write_grf5101(dev, 0x1f, 0x40); 00124 write_grf5101(dev, 0x1f, 0x60); 00125 write_grf5101(dev, 0x1f, 0x61); 00126 write_grf5101(dev, 0x1f, 0x61); 00127 write_grf5101(dev, 0x00, 0xae4); 00128 write_grf5101(dev, 0x1f, 0x1); 00129 write_grf5101(dev, 0x1f, 0x41); 00130 write_grf5101(dev, 0x1f, 0x61); 00131 00132 write_grf5101(dev, 0x01, 0x1a23); 00133 write_grf5101(dev, 0x02, 0x4971); 00134 write_grf5101(dev, 0x03, 0x41de); 00135 write_grf5101(dev, 0x04, 0x2d80); 00136 write_grf5101(dev, 0x05, 0x68ff); /* 0x61ff original value */ 00137 write_grf5101(dev, 0x06, 0x0); 00138 write_grf5101(dev, 0x07, 0x0); 00139 write_grf5101(dev, 0x08, 0x7533); 00140 write_grf5101(dev, 0x09, 0xc401); 00141 write_grf5101(dev, 0x0a, 0x0); 00142 write_grf5101(dev, 0x0c, 0x1c7); 00143 write_grf5101(dev, 0x0d, 0x29d3); 00144 write_grf5101(dev, 0x0e, 0x2e8); 00145 write_grf5101(dev, 0x10, 0x192); 00146 write_grf5101(dev, 0x11, 0x248); 00147 write_grf5101(dev, 0x12, 0x0); 00148 write_grf5101(dev, 0x13, 0x20c4); 00149 write_grf5101(dev, 0x14, 0xf4fc); 00150 write_grf5101(dev, 0x15, 0x0); 00151 write_grf5101(dev, 0x16, 0x1500); 00152 00153 write_grf5101(dev, 0x07, 0x1000); 00154 00155 /* baseband configuration */ 00156 rtl818x_write_phy(dev, 0, 0xa8); 00157 rtl818x_write_phy(dev, 3, 0x0); 00158 rtl818x_write_phy(dev, 4, 0xc0); 00159 rtl818x_write_phy(dev, 5, 0x90); 00160 rtl818x_write_phy(dev, 6, 0x1e); 00161 rtl818x_write_phy(dev, 7, 0x64); 00162 00163 grf5101_write_phy_antenna(dev, 1); 00164 00165 rtl818x_write_phy(dev, 0x11, 0x88); 00166 00167 if (rtl818x_ioread8(priv, &priv->map->CONFIG2) & 00168 RTL818X_CONFIG2_ANTENNA_DIV) 00169 rtl818x_write_phy(dev, 0x12, 0xc0); /* enable ant diversity */ 00170 else 00171 rtl818x_write_phy(dev, 0x12, 0x40); /* disable ant diversity */ 00172 00173 rtl818x_write_phy(dev, 0x13, 0x90 | priv->csthreshold); 00174 00175 rtl818x_write_phy(dev, 0x19, 0x0); 00176 rtl818x_write_phy(dev, 0x1a, 0xa0); 00177 rtl818x_write_phy(dev, 0x1b, 0x44); 00178 }
const int grf5101_encode[] [static] |
Initial value:
{
0x0, 0x8, 0x4, 0xC,
0x2, 0xA, 0x6, 0xE,
0x1, 0x9, 0x5, 0xD,
0x3, 0xB, 0x7, 0xF
}
Definition at line 33 of file rtl8180_grf5101.c.
Referenced by write_grf5101().
| struct rtl818x_rf_ops grf5101_rf_ops __rtl818x_rf_driver |
Initial value:
{
.name = "GCT GRF5101",
.id = 5,
.init = grf5101_rf_init,
.stop = grf5101_rf_stop,
.set_chan = grf5101_rf_set_channel
}
Definition at line 180 of file rtl8180_grf5101.c.
1.5.7.1