166bb42fd47c3d7e23b3ca5bb2b025a198100d670Daniel Drake/* ZD1211 USB-WLAN driver for Linux 266bb42fd47c3d7e23b3ca5bb2b025a198100d670Daniel Drake * 366bb42fd47c3d7e23b3ca5bb2b025a198100d670Daniel Drake * Copyright (C) 2005-2007 Ulrich Kunitz <kune@deine-taler.de> 466bb42fd47c3d7e23b3ca5bb2b025a198100d670Daniel Drake * Copyright (C) 2006-2007 Daniel Drake <dsd@gentoo.org> 5e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake * 6e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake * This program is free software; you can redistribute it and/or modify 7e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake * it under the terms of the GNU General Public License as published by 8e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake * the Free Software Foundation; either version 2 of the License, or 9e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake * (at your option) any later version. 10e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake * 11e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake * This program is distributed in the hope that it will be useful, 12e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake * but WITHOUT ANY WARRANTY; without even the implied warranty of 13e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake * GNU General Public License for more details. 15e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake * 16e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake * You should have received a copy of the GNU General Public License 17e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake * along with this program; if not, write to the Free Software 18e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake */ 20e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake 21e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake#ifndef _ZD_RF_H 22e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake#define _ZD_RF_H 23e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake 24e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake#define UW2451_RF 0x2 25e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake#define UCHIP_RF 0x3 26e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake#define AL2230_RF 0x4 27e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake#define AL7230B_RF 0x5 /* a,b,g */ 28e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake#define THETA_RF 0x6 29e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake#define AL2210_RF 0x7 30e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake#define MAXIM_NEW_RF 0x8 31e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake#define UW2453_RF 0x9 324418583cbf6fcdb715fcdc3719393cfb64b73e97Daniel Drake#define AL2230S_RF 0xa 33e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake#define RALINK_RF 0xb 34e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake#define INTERSIL_RF 0xc 35e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake#define RF2959_RF 0xd 36e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake#define MAXIM_NEW2_RF 0xe 37e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake#define PHILIPS_RF 0xf 38e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake 39e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake#define RF_CHANNEL(ch) [(ch)-1] 40e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake 41e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake/* Provides functions of the RF transceiver. */ 42e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake 43e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drakeenum { 44e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake RF_REG_BITS = 6, 45e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake RF_VALUE_BITS = 18, 46e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake RF_RV_BITS = RF_REG_BITS + RF_VALUE_BITS, 47e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake}; 48e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake 49e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drakestruct zd_rf { 50e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake u8 type; 51e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake 52e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake u8 channel; 53e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake 549c8fc71ddd1b42c0c632036333790f230cea815dDaniel Drake /* whether channel integration and calibration should be updated 559c8fc71ddd1b42c0c632036333790f230cea815dDaniel Drake * defaults to 1 (yes) */ 569c8fc71ddd1b42c0c632036333790f230cea815dDaniel Drake u8 update_channel_int:1; 579c8fc71ddd1b42c0c632036333790f230cea815dDaniel Drake 58fbd5d17b8e2b418b495599c554f9c4754b7f93c9Jussi Kivilinna /* whether ZD_CR47 should be patched from the EEPROM, if the appropriate 59aaf83d4fc4a596929306c894d341e17fbdfba758Daniel Drake * flag is set in the POD. The vendor driver suggests that this should 60aaf83d4fc4a596929306c894d341e17fbdfba758Daniel Drake * be done for all RF's, but a bug in their code prevents but their 61aaf83d4fc4a596929306c894d341e17fbdfba758Daniel Drake * HW_OverWritePhyRegFromE2P() routine from ever taking effect. */ 62aaf83d4fc4a596929306c894d341e17fbdfba758Daniel Drake u8 patch_cck_gain:1; 63aaf83d4fc4a596929306c894d341e17fbdfba758Daniel Drake 649c8fc71ddd1b42c0c632036333790f230cea815dDaniel Drake /* private RF driver data */ 659c8fc71ddd1b42c0c632036333790f230cea815dDaniel Drake void *priv; 669c8fc71ddd1b42c0c632036333790f230cea815dDaniel Drake 67e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake /* RF-specific functions */ 68e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake int (*init_hw)(struct zd_rf *rf); 69e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake int (*set_channel)(struct zd_rf *rf, u8 channel); 70e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake int (*switch_radio_on)(struct zd_rf *rf); 71e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake int (*switch_radio_off)(struct zd_rf *rf); 7272018b223dcacb631f140d4c8fada3790bd1b03cDaniel Drake int (*patch_6m_band_edge)(struct zd_rf *rf, u8 channel); 739c8fc71ddd1b42c0c632036333790f230cea815dDaniel Drake void (*clear)(struct zd_rf *rf); 74e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake}; 75e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake 76e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drakeconst char *zd_rf_name(u8 type); 77e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drakevoid zd_rf_init(struct zd_rf *rf); 78e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drakevoid zd_rf_clear(struct zd_rf *rf); 79e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drakeint zd_rf_init_hw(struct zd_rf *rf, u8 type); 80e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake 81e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drakeint zd_rf_scnprint_id(struct zd_rf *rf, char *buffer, size_t size); 82e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake 83e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drakeint zd_rf_set_channel(struct zd_rf *rf, u8 channel); 84e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake 85e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drakeint zd_switch_radio_on(struct zd_rf *rf); 86e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drakeint zd_switch_radio_off(struct zd_rf *rf); 87e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake 8872018b223dcacb631f140d4c8fada3790bd1b03cDaniel Drakeint zd_rf_patch_6m_band_edge(struct zd_rf *rf, u8 channel); 8972018b223dcacb631f140d4c8fada3790bd1b03cDaniel Drakeint zd_rf_generic_patch_6m(struct zd_rf *rf, u8 channel); 9072018b223dcacb631f140d4c8fada3790bd1b03cDaniel Drake 919c8fc71ddd1b42c0c632036333790f230cea815dDaniel Drakestatic inline int zd_rf_should_update_pwr_int(struct zd_rf *rf) 929c8fc71ddd1b42c0c632036333790f230cea815dDaniel Drake{ 939c8fc71ddd1b42c0c632036333790f230cea815dDaniel Drake return rf->update_channel_int; 949c8fc71ddd1b42c0c632036333790f230cea815dDaniel Drake} 959c8fc71ddd1b42c0c632036333790f230cea815dDaniel Drake 96aaf83d4fc4a596929306c894d341e17fbdfba758Daniel Drakestatic inline int zd_rf_should_patch_cck_gain(struct zd_rf *rf) 97aaf83d4fc4a596929306c894d341e17fbdfba758Daniel Drake{ 98aaf83d4fc4a596929306c894d341e17fbdfba758Daniel Drake return rf->patch_cck_gain; 99aaf83d4fc4a596929306c894d341e17fbdfba758Daniel Drake} 100aaf83d4fc4a596929306c894d341e17fbdfba758Daniel Drake 101aaf83d4fc4a596929306c894d341e17fbdfba758Daniel Drakeint zd_rf_patch_6m_band_edge(struct zd_rf *rf, u8 channel); 102aaf83d4fc4a596929306c894d341e17fbdfba758Daniel Drakeint zd_rf_generic_patch_6m(struct zd_rf *rf, u8 channel); 103aaf83d4fc4a596929306c894d341e17fbdfba758Daniel Drake 104e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake/* Functions for individual RF chips */ 105e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake 106e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drakeint zd_rf_init_rf2959(struct zd_rf *rf); 107e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drakeint zd_rf_init_al2230(struct zd_rf *rf); 108ec62bd91bbb58254dfddca3d290f5fe4aa1cb769Daniel Drakeint zd_rf_init_al7230b(struct zd_rf *rf); 1094481d6093e62e168ab06e9bbb4e67a9bebb8c7f7Daniel Drakeint zd_rf_init_uw2453(struct zd_rf *rf); 110e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake 111e85d0918b54fbd9b38003752f7d665416b06edd8Daniel Drake#endif /* _ZD_RF_H */ 112