drivers/net/wireless/b43/phy_lp.c

   1 /*
   2
   3   Broadcom B43 wireless driver
   4   IEEE 802.11g LP-PHY driver
   5
   6   Copyright (c) 2008 Michael Buesch <mb@bu3sch.de>
   7
   8   This program is free software; you can redistribute it and/or modify
   9   it under the terms of the GNU General Public License as published by
  10   the Free Software Foundation; either version 2 of the License, or
  11   (at your option) any later version.
  12
  13   This program is distributed in the hope that it will be useful,
  14   but WITHOUT ANY WARRANTY; without even the implied warranty of
  15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16   GNU General Public License for more details.
  17
  18   You should have received a copy of the GNU General Public License
  19   along with this program; see the file COPYING.  If not, write to
  20   the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
  21   Boston, MA 02110-1301, USA.
  22
  23 */
  24
  25 #include "b43.h"
  26 #include "phy_lp.h"
  27 #include "phy_common.h"
  28
  29
  30 static int b43_lpphy_op_allocate(struct b43_wldev *dev)
  31 {
  32         struct b43_phy_lp *lpphy;
  33
  34         lpphy = kzalloc(sizeof(*lpphy), GFP_KERNEL);
  35         if (!lpphy)
  36                 return -ENOMEM;
  37         dev->phy.lp = lpphy;
  38
  39         //TODO
  40
  41         return 0;
  42 }
  43
  44 static int b43_lpphy_op_init(struct b43_wldev *dev)
  45 {
  46         struct b43_phy_lp *lpphy = dev->phy.lp;
  47
  48         //TODO
  49         lpphy->initialised = 1;
  50
  51         return 0;
  52 }
  53
  54 static void b43_lpphy_op_exit(struct b43_wldev *dev)
  55 {
  56         struct b43_phy_lp *lpphy = dev->phy.lp;
  57
  58         if (lpphy->initialised) {
  59                 //TODO
  60                 lpphy->initialised = 0;
  61         }
  62
  63         kfree(lpphy);
  64         dev->phy.lp = NULL;
  65 }
  66
  67 static u16 b43_lpphy_op_read(struct b43_wldev *dev, u16 reg)
  68 {
  69         //TODO
  70         return 0;
  71 }
  72
  73 static void b43_lpphy_op_write(struct b43_wldev *dev, u16 reg, u16 value)
  74 {
  75         //TODO
  76 }
  77
  78 static u16 b43_lpphy_op_radio_read(struct b43_wldev *dev, u16 reg)
  79 {
  80         //TODO
  81         return 0;
  82 }
  83
  84 static void b43_lpphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value)
  85 {
  86         /* Register 1 is a 32-bit register. */
  87         B43_WARN_ON(reg == 1);
  88
  89         //TODO
  90 }
  91
  92 static void b43_lpphy_op_software_rfkill(struct b43_wldev *dev,
  93                                          enum rfkill_state state)
  94 {
  95         //TODO
  96 }
  97
  98 static int b43_lpphy_op_switch_channel(struct b43_wldev *dev,
  99                                        unsigned int new_channel)
 100 {
 101         //TODO
 102         return 0;
 103 }
 104
 105 static unsigned int b43_lpphy_op_get_default_chan(struct b43_wldev *dev)
 106 {
 107         return 1; /* Default to channel 1 */
 108 }
 109
 110 static void b43_lpphy_op_set_rx_antenna(struct b43_wldev *dev, int antenna)
 111 {
 112         //TODO
 113 }
 114
 115 static void b43_lpphy_op_adjust_txpower(struct b43_wldev *dev)
 116 {
 117         //TODO
 118 }
 119
 120 static enum b43_txpwr_result b43_lpphy_op_recalc_txpower(struct b43_wldev *dev,
 121                                                          bool ignore_tssi)
 122 {
 123         //TODO
 124         return B43_TXPWR_RES_DONE;
 125 }
 126
 127
 128 const struct b43_phy_operations b43_phyops_lp = {
 129         .allocate               = b43_lpphy_op_allocate,
 130         .init                   = b43_lpphy_op_init,
 131         .exit                   = b43_lpphy_op_exit,
 132         .phy_read               = b43_lpphy_op_read,
 133         .phy_write              = b43_lpphy_op_write,
 134         .radio_read             = b43_lpphy_op_radio_read,
 135         .radio_write            = b43_lpphy_op_radio_write,
 136         .software_rfkill        = b43_lpphy_op_software_rfkill,
 137         .switch_channel         = b43_lpphy_op_switch_channel,
 138         .get_default_chan       = b43_lpphy_op_get_default_chan,
 139         .set_rx_antenna         = b43_lpphy_op_set_rx_antenna,
 140         .recalc_txpower         = b43_lpphy_op_recalc_txpower,
 141         .adjust_txpower         = b43_lpphy_op_adjust_txpower,
 142 };