drivers/net/wireless/zd1211rw/zd_rf.h

   1 /* zd_rf.h
   2  *
   3  * This program is free software; you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation; either version 2 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program; if not, write to the Free Software
  15  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  16  */
  17
  18 #ifndef _ZD_RF_H
  19 #define _ZD_RF_H
  20
  21 #define UW2451_RF                       0x2
  22 #define UCHIP_RF                        0x3
  23 #define AL2230_RF                       0x4
  24 #define AL7230B_RF                      0x5     /* a,b,g */
  25 #define THETA_RF                        0x6
  26 #define AL2210_RF                       0x7
  27 #define MAXIM_NEW_RF                    0x8
  28 #define UW2453_RF                       0x9
  29 #define UNKNOWN_A_RF                    0xa
  30 #define RALINK_RF                       0xb
  31 #define INTERSIL_RF                     0xc
  32 #define RF2959_RF                       0xd
  33 #define MAXIM_NEW2_RF                   0xe
  34 #define PHILIPS_RF                      0xf
  35
  36 #define RF_CHANNEL(ch) [(ch)-1]
  37
  38 /* Provides functions of the RF transceiver. */
  39
  40 enum {
  41         RF_REG_BITS = 6,
  42         RF_VALUE_BITS = 18,
  43         RF_RV_BITS = RF_REG_BITS + RF_VALUE_BITS,
  44 };
  45
  46 struct zd_rf {
  47         u8 type;
  48
  49         u8 channel;
  50
  51         /* RF-specific functions */
  52         int (*init_hw)(struct zd_rf *rf);
  53         int (*set_channel)(struct zd_rf *rf, u8 channel);
  54         int (*switch_radio_on)(struct zd_rf *rf);
  55         int (*switch_radio_off)(struct zd_rf *rf);
  56         int (*patch_6m_band_edge)(struct zd_rf *rf, u8 channel);
  57 };
  58
  59 const char *zd_rf_name(u8 type);
  60 void zd_rf_init(struct zd_rf *rf);
  61 void zd_rf_clear(struct zd_rf *rf);
  62 int zd_rf_init_hw(struct zd_rf *rf, u8 type);
  63
  64 int zd_rf_scnprint_id(struct zd_rf *rf, char *buffer, size_t size);
  65
  66 int zd_rf_set_channel(struct zd_rf *rf, u8 channel);
  67
  68 int zd_switch_radio_on(struct zd_rf *rf);
  69 int zd_switch_radio_off(struct zd_rf *rf);
  70
  71 int zd_rf_patch_6m_band_edge(struct zd_rf *rf, u8 channel);
  72 int zd_rf_generic_patch_6m(struct zd_rf *rf, u8 channel);
  73
  74 /* Functions for individual RF chips */
  75
  76 int zd_rf_init_rf2959(struct zd_rf *rf);
  77 int zd_rf_init_al2230(struct zd_rf *rf);
  78 int zd_rf_init_al7230b(struct zd_rf *rf);
  79
  80 #endif /* _ZD_RF_H */