root/drivers/net/wireless/zydas/zd1211rw/zd_rf.h

INCLUDED FROM

DEFINITIONS

1. zd_rf_should_update_pwr_int
2. zd_rf_should_patch_cck_gain

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /* ZD1211 USB-WLAN driver for Linux
   3  *
   4  * Copyright (C) 2005-2007 Ulrich Kunitz <kune@deine-taler.de>
   5  * Copyright (C) 2006-2007 Daniel Drake <dsd@gentoo.org>
   6  */
   7 
   8 #ifndef _ZD_RF_H
   9 #define _ZD_RF_H
  10 
  11 #define UW2451_RF                       0x2
  12 #define UCHIP_RF                        0x3
  13 #define AL2230_RF                       0x4
  14 #define AL7230B_RF                      0x5     /* a,b,g */
  15 #define THETA_RF                        0x6
  16 #define AL2210_RF                       0x7
  17 #define MAXIM_NEW_RF                    0x8
  18 #define UW2453_RF                       0x9
  19 #define AL2230S_RF                      0xa
  20 #define RALINK_RF                       0xb
  21 #define INTERSIL_RF                     0xc
  22 #define RF2959_RF                       0xd
  23 #define MAXIM_NEW2_RF                   0xe
  24 #define PHILIPS_RF                      0xf
  25 
  26 #define RF_CHANNEL(ch) [(ch)-1]
  27 
  28 /* Provides functions of the RF transceiver. */
  29 
  30 enum {
  31         RF_REG_BITS = 6,
  32         RF_VALUE_BITS = 18,
  33         RF_RV_BITS = RF_REG_BITS + RF_VALUE_BITS,
  34 };
  35 
  36 struct zd_rf {
  37         u8 type;
  38 
  39         u8 channel;
  40 
  41         /* whether channel integration and calibration should be updated
  42          * defaults to 1 (yes) */
  43         u8 update_channel_int:1;
  44 
  45         /* whether ZD_CR47 should be patched from the EEPROM, if the appropriate
  46          * flag is set in the POD. The vendor driver suggests that this should
  47          * be done for all RF's, but a bug in their code prevents but their
  48          * HW_OverWritePhyRegFromE2P() routine from ever taking effect. */
  49         u8 patch_cck_gain:1;
  50 
  51         /* private RF driver data */
  52         void *priv;
  53 
  54         /* RF-specific functions */
  55         int (*init_hw)(struct zd_rf *rf);
  56         int (*set_channel)(struct zd_rf *rf, u8 channel);
  57         int (*switch_radio_on)(struct zd_rf *rf);
  58         int (*switch_radio_off)(struct zd_rf *rf);
  59         int (*patch_6m_band_edge)(struct zd_rf *rf, u8 channel);
  60         void (*clear)(struct zd_rf *rf);
  61 };
  62 
  63 const char *zd_rf_name(u8 type);
  64 void zd_rf_init(struct zd_rf *rf);
  65 void zd_rf_clear(struct zd_rf *rf);
  66 int zd_rf_init_hw(struct zd_rf *rf, u8 type);
  67 
  68 int zd_rf_scnprint_id(struct zd_rf *rf, char *buffer, size_t size);
  69 
  70 int zd_rf_set_channel(struct zd_rf *rf, u8 channel);
  71 
  72 int zd_switch_radio_on(struct zd_rf *rf);
  73 int zd_switch_radio_off(struct zd_rf *rf);
  74 
  75 int zd_rf_patch_6m_band_edge(struct zd_rf *rf, u8 channel);
  76 int zd_rf_generic_patch_6m(struct zd_rf *rf, u8 channel);
  77 
  78 static inline int zd_rf_should_update_pwr_int(struct zd_rf *rf)
  79 {
  80         return rf->update_channel_int;
  81 }
  82 
  83 static inline int zd_rf_should_patch_cck_gain(struct zd_rf *rf)
  84 {
  85         return rf->patch_cck_gain;
  86 }
  87 
  88 int zd_rf_patch_6m_band_edge(struct zd_rf *rf, u8 channel);
  89 int zd_rf_generic_patch_6m(struct zd_rf *rf, u8 channel);
  90 
  91 /* Functions for individual RF chips */
  92 
  93 int zd_rf_init_rf2959(struct zd_rf *rf);
  94 int zd_rf_init_al2230(struct zd_rf *rf);
  95 int zd_rf_init_al7230b(struct zd_rf *rf);
  96 int zd_rf_init_uw2453(struct zd_rf *rf);
  97 
  98 #endif /* _ZD_RF_H */