/* ZD1211 USB-WLAN driver for Linux
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*
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* Copyright (C) 2005-2007 Ulrich Kunitz <kune@deine-taler.de>
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* Copyright (C) 2006-2007 Daniel Drake <dsd@gentoo.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _ZD_RF_H
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#define _ZD_RF_H
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#define UW2451_RF 0x2
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#define UCHIP_RF 0x3
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#define AL2230_RF 0x4
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#define AL7230B_RF 0x5 /* a,b,g */
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#define THETA_RF 0x6
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#define AL2210_RF 0x7
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#define MAXIM_NEW_RF 0x8
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#define UW2453_RF 0x9
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#define AL2230S_RF 0xa
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#define RALINK_RF 0xb
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#define INTERSIL_RF 0xc
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#define RF2959_RF 0xd
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#define MAXIM_NEW2_RF 0xe
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#define PHILIPS_RF 0xf
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#define RF_CHANNEL(ch) [(ch)-1]
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/* Provides functions of the RF transceiver. */
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enum {
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RF_REG_BITS = 6,
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RF_VALUE_BITS = 18,
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RF_RV_BITS = RF_REG_BITS + RF_VALUE_BITS,
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};
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struct zd_rf {
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u8 type;
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u8 channel;
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/* whether channel integration and calibration should be updated
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* defaults to 1 (yes) */
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u8 update_channel_int:1;
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/* whether ZD_CR47 should be patched from the EEPROM, if the appropriate
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* flag is set in the POD. The vendor driver suggests that this should
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* be done for all RF's, but a bug in their code prevents but their
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* HW_OverWritePhyRegFromE2P() routine from ever taking effect. */
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u8 patch_cck_gain:1;
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/* private RF driver data */
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void *priv;
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/* RF-specific functions */
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int (*init_hw)(struct zd_rf *rf);
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int (*set_channel)(struct zd_rf *rf, u8 channel);
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int (*switch_radio_on)(struct zd_rf *rf);
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int (*switch_radio_off)(struct zd_rf *rf);
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int (*patch_6m_band_edge)(struct zd_rf *rf, u8 channel);
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void (*clear)(struct zd_rf *rf);
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};
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const char *zd_rf_name(u8 type);
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void zd_rf_init(struct zd_rf *rf);
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void zd_rf_clear(struct zd_rf *rf);
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int zd_rf_init_hw(struct zd_rf *rf, u8 type);
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int zd_rf_scnprint_id(struct zd_rf *rf, char *buffer, size_t size);
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int zd_rf_set_channel(struct zd_rf *rf, u8 channel);
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int zd_switch_radio_on(struct zd_rf *rf);
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int zd_switch_radio_off(struct zd_rf *rf);
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int zd_rf_patch_6m_band_edge(struct zd_rf *rf, u8 channel);
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int zd_rf_generic_patch_6m(struct zd_rf *rf, u8 channel);
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static inline int zd_rf_should_update_pwr_int(struct zd_rf *rf)
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{
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return rf->update_channel_int;
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}
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static inline int zd_rf_should_patch_cck_gain(struct zd_rf *rf)
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{
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return rf->patch_cck_gain;
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}
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int zd_rf_patch_6m_band_edge(struct zd_rf *rf, u8 channel);
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int zd_rf_generic_patch_6m(struct zd_rf *rf, u8 channel);
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/* Functions for individual RF chips */
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int zd_rf_init_rf2959(struct zd_rf *rf);
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int zd_rf_init_al2230(struct zd_rf *rf);
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int zd_rf_init_al7230b(struct zd_rf *rf);
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int zd_rf_init_uw2453(struct zd_rf *rf);
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#endif /* _ZD_RF_H */
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