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 #include "zd_types.h"
  22
  23 #define UW2451_RF                       0x2
  24 #define UCHIP_RF                        0x3
  25 #define AL2230_RF                       0x4
  26 #define AL7230B_RF                      0x5     /* a,b,g */
  27 #define THETA_RF                        0x6
  28 #define AL2210_RF                       0x7
  29 #define MAXIM_NEW_RF                    0x8
  30 #define UW2453_RF                       0x9
  31 #define AL2230S_RF                      0xa
  32 #define RALINK_RF                       0xb
  33 #define INTERSIL_RF                     0xc
  34 #define RF2959_RF                       0xd
  35 #define MAXIM_NEW2_RF                   0xe
  36 #define PHILIPS_RF                      0xf
  37
  38 #define RF_CHANNEL(ch) [(ch)-1]
  39
  40 /* Provides functions of the RF transceiver. */
  41
  42 enum {
  43         RF_REG_BITS = 6,
  44         RF_VALUE_BITS = 18,
  45         RF_RV_BITS = RF_REG_BITS + RF_VALUE_BITS,
  46 };
  47
  48 struct zd_rf {
  49         u8 type;
  50
  51         u8 channel;
  52         /*
  53          * Whether this RF should patch the 6M band edge
  54          * (assuming E2P_POD agrees)
  55          */
  56         u8 patch_6m_band_edge:1;
  57
  58         /* RF-specific functions */
  59         int (*init_hw)(struct zd_rf *rf);
  60         int (*set_channel)(struct zd_rf *rf, u8 channel);
  61         int (*switch_radio_on)(struct zd_rf *rf);
  62         int (*switch_radio_off)(struct zd_rf *rf);
  63 };
  64
  65 const char *zd_rf_name(u8 type);
  66 void zd_rf_init(struct zd_rf *rf);
  67 void zd_rf_clear(struct zd_rf *rf);
  68 int zd_rf_init_hw(struct zd_rf *rf, u8 type);
  69
  70 int zd_rf_scnprint_id(struct zd_rf *rf, char *buffer, size_t size);
  71
  72 int zd_rf_set_channel(struct zd_rf *rf, u8 channel);
  73
  74 int zd_switch_radio_on(struct zd_rf *rf);
  75 int zd_switch_radio_off(struct zd_rf *rf);
  76
  77 /* Functions for individual RF chips */
  78
  79 int zd_rf_init_rf2959(struct zd_rf *rf);
  80 int zd_rf_init_al2230(struct zd_rf *rf);
  81 int zd_rf_init_al7230b(struct zd_rf *rf);
  82
  83 #endif /* _ZD_RF_H */