diff options
Diffstat (limited to 'drivers/net/wireless/zydas/zd1211rw/zd_rf.h')
| -rw-r--r-- | drivers/net/wireless/zydas/zd1211rw/zd_rf.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_rf.h b/drivers/net/wireless/zydas/zd1211rw/zd_rf.h new file mode 100644 index 0000000..8f14e25 --- /dev/null +++ b/drivers/net/wireless/zydas/zd1211rw/zd_rf.h @@ -0,0 +1,110 @@ +/* ZD1211 USB-WLAN driver for Linux + * + * Copyright (C) 2005-2007 Ulrich Kunitz <kune@deine-taler.de> + * Copyright (C) 2006-2007 Daniel Drake <dsd@gentoo.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _ZD_RF_H +#define _ZD_RF_H + +#define UW2451_RF 0x2 +#define UCHIP_RF 0x3 +#define AL2230_RF 0x4 +#define AL7230B_RF 0x5 /* a,b,g */ +#define THETA_RF 0x6 +#define AL2210_RF 0x7 +#define MAXIM_NEW_RF 0x8 +#define UW2453_RF 0x9 +#define AL2230S_RF 0xa +#define RALINK_RF 0xb +#define INTERSIL_RF 0xc +#define RF2959_RF 0xd +#define MAXIM_NEW2_RF 0xe +#define PHILIPS_RF 0xf + +#define RF_CHANNEL(ch) [(ch)-1] + +/* Provides functions of the RF transceiver. */ + +enum { + RF_REG_BITS = 6, + RF_VALUE_BITS = 18, + RF_RV_BITS = RF_REG_BITS + RF_VALUE_BITS, +}; + +struct zd_rf { + u8 type; + + u8 channel; + + /* whether channel integration and calibration should be updated + * defaults to 1 (yes) */ + u8 update_channel_int:1; + + /* whether ZD_CR47 should be patched from the EEPROM, if the appropriate + * flag is set in the POD. The vendor driver suggests that this should + * be done for all RF's, but a bug in their code prevents but their + * HW_OverWritePhyRegFromE2P() routine from ever taking effect. */ + u8 patch_cck_gain:1; + + /* private RF driver data */ + void *priv; + + /* RF-specific functions */ + int (*init_hw)(struct zd_rf *rf); + int (*set_channel)(struct zd_rf *rf, u8 channel); + int (*switch_radio_on)(struct zd_rf *rf); + int (*switch_radio_off)(struct zd_rf *rf); + int (*patch_6m_band_edge)(struct zd_rf *rf, u8 channel); + void (*clear)(struct zd_rf *rf); +}; + +const char *zd_rf_name(u8 type); +void zd_rf_init(struct zd_rf *rf); +void zd_rf_clear(struct zd_rf *rf); +int zd_rf_init_hw(struct zd_rf *rf, u8 type); + +int zd_rf_scnprint_id(struct zd_rf *rf, char *buffer, size_t size); + +int zd_rf_set_channel(struct zd_rf *rf, u8 channel); + +int zd_switch_radio_on(struct zd_rf *rf); +int zd_switch_radio_off(struct zd_rf *rf); + +int zd_rf_patch_6m_band_edge(struct zd_rf *rf, u8 channel); +int zd_rf_generic_patch_6m(struct zd_rf *rf, u8 channel); + +static inline int zd_rf_should_update_pwr_int(struct zd_rf *rf) +{ + return rf->update_channel_int; +} + +static inline int zd_rf_should_patch_cck_gain(struct zd_rf *rf) +{ + return rf->patch_cck_gain; +} + +int zd_rf_patch_6m_band_edge(struct zd_rf *rf, u8 channel); +int zd_rf_generic_patch_6m(struct zd_rf *rf, u8 channel); + +/* Functions for individual RF chips */ + +int zd_rf_init_rf2959(struct zd_rf *rf); +int zd_rf_init_al2230(struct zd_rf *rf); +int zd_rf_init_al7230b(struct zd_rf *rf); +int zd_rf_init_uw2453(struct zd_rf *rf); + +#endif /* _ZD_RF_H */ |