diff options
Diffstat (limited to 'drivers/net/wireless/zd1211rw/zd_rf.c')
| -rw-r--r-- | drivers/net/wireless/zd1211rw/zd_rf.c | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/drivers/net/wireless/zd1211rw/zd_rf.c b/drivers/net/wireless/zd1211rw/zd_rf.c deleted file mode 100644 index dc179c414..000000000 --- a/drivers/net/wireless/zd1211rw/zd_rf.c +++ /dev/null @@ -1,181 +0,0 @@ -/* 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/>. - */ - -#include <linux/errno.h> -#include <linux/string.h> - -#include "zd_def.h" -#include "zd_rf.h" -#include "zd_mac.h" -#include "zd_chip.h" - -static const char * const rfs[] = { - [0] = "unknown RF0", - [1] = "unknown RF1", - [UW2451_RF] = "UW2451_RF", - [UCHIP_RF] = "UCHIP_RF", - [AL2230_RF] = "AL2230_RF", - [AL7230B_RF] = "AL7230B_RF", - [THETA_RF] = "THETA_RF", - [AL2210_RF] = "AL2210_RF", - [MAXIM_NEW_RF] = "MAXIM_NEW_RF", - [UW2453_RF] = "UW2453_RF", - [AL2230S_RF] = "AL2230S_RF", - [RALINK_RF] = "RALINK_RF", - [INTERSIL_RF] = "INTERSIL_RF", - [RF2959_RF] = "RF2959_RF", - [MAXIM_NEW2_RF] = "MAXIM_NEW2_RF", - [PHILIPS_RF] = "PHILIPS_RF", -}; - -const char *zd_rf_name(u8 type) -{ - if (type & 0xf0) - type = 0; - return rfs[type]; -} - -void zd_rf_init(struct zd_rf *rf) -{ - memset(rf, 0, sizeof(*rf)); - - /* default to update channel integration, as almost all RF's do want - * this */ - rf->update_channel_int = 1; -} - -void zd_rf_clear(struct zd_rf *rf) -{ - if (rf->clear) - rf->clear(rf); - ZD_MEMCLEAR(rf, sizeof(*rf)); -} - -int zd_rf_init_hw(struct zd_rf *rf, u8 type) -{ - int r = 0; - int t; - struct zd_chip *chip = zd_rf_to_chip(rf); - - ZD_ASSERT(mutex_is_locked(&chip->mutex)); - switch (type) { - case RF2959_RF: - r = zd_rf_init_rf2959(rf); - break; - case AL2230_RF: - case AL2230S_RF: - r = zd_rf_init_al2230(rf); - break; - case AL7230B_RF: - r = zd_rf_init_al7230b(rf); - break; - case MAXIM_NEW_RF: - case UW2453_RF: - r = zd_rf_init_uw2453(rf); - break; - default: - dev_err(zd_chip_dev(chip), - "RF %s %#x is not supported\n", zd_rf_name(type), type); - rf->type = 0; - return -ENODEV; - } - - if (r) - return r; - - rf->type = type; - - r = zd_chip_lock_phy_regs(chip); - if (r) - return r; - t = rf->init_hw(rf); - r = zd_chip_unlock_phy_regs(chip); - if (t) - r = t; - return r; -} - -int zd_rf_scnprint_id(struct zd_rf *rf, char *buffer, size_t size) -{ - return scnprintf(buffer, size, "%s", zd_rf_name(rf->type)); -} - -int zd_rf_set_channel(struct zd_rf *rf, u8 channel) -{ - int r; - - ZD_ASSERT(mutex_is_locked(&zd_rf_to_chip(rf)->mutex)); - if (channel < MIN_CHANNEL24) - return -EINVAL; - if (channel > MAX_CHANNEL24) - return -EINVAL; - dev_dbg_f(zd_chip_dev(zd_rf_to_chip(rf)), "channel: %d\n", channel); - - r = rf->set_channel(rf, channel); - if (r >= 0) - rf->channel = channel; - return r; -} - -int zd_switch_radio_on(struct zd_rf *rf) -{ - int r, t; - struct zd_chip *chip = zd_rf_to_chip(rf); - - ZD_ASSERT(mutex_is_locked(&chip->mutex)); - r = zd_chip_lock_phy_regs(chip); - if (r) - return r; - t = rf->switch_radio_on(rf); - r = zd_chip_unlock_phy_regs(chip); - if (t) - r = t; - return r; -} - -int zd_switch_radio_off(struct zd_rf *rf) -{ - int r, t; - struct zd_chip *chip = zd_rf_to_chip(rf); - - /* TODO: move phy regs handling to zd_chip */ - ZD_ASSERT(mutex_is_locked(&chip->mutex)); - r = zd_chip_lock_phy_regs(chip); - if (r) - return r; - t = rf->switch_radio_off(rf); - r = zd_chip_unlock_phy_regs(chip); - if (t) - r = t; - return r; -} - -int zd_rf_patch_6m_band_edge(struct zd_rf *rf, u8 channel) -{ - if (!rf->patch_6m_band_edge) - return 0; - - return rf->patch_6m_band_edge(rf, channel); -} - -int zd_rf_generic_patch_6m(struct zd_rf *rf, u8 channel) -{ - return zd_chip_generic_patch_6m_band(zd_rf_to_chip(rf), channel); -} - |