rt2x00: move under ralink vendor directory

Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

1 files changed, 0 insertions, 285 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
deleted file mode 100644
index 7e8bb1198ae9..000000000000
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/*
-	Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com>
-	<http://rt2x00.serialmonkey.com>
-
-	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/>.
- */
-
-/*
-	Module: rt2x00lib
-	Abstract: rt2x00 generic configuration routines.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-
-#include "rt2x00.h"
-#include "rt2x00lib.h"
-
-void rt2x00lib_config_intf(struct rt2x00_dev *rt2x00dev,
-			   struct rt2x00_intf *intf,
-			   enum nl80211_iftype type,
-			   const u8 *mac, const u8 *bssid)
-{
-	struct rt2x00intf_conf conf;
-	unsigned int flags = 0;
-
-	conf.type = type;
-
-	switch (type) {
-	case NL80211_IFTYPE_ADHOC:
-		conf.sync = TSF_SYNC_ADHOC;
-		break;
-	case NL80211_IFTYPE_AP:
-	case NL80211_IFTYPE_MESH_POINT:
-	case NL80211_IFTYPE_WDS:
-		conf.sync = TSF_SYNC_AP_NONE;
-		break;
-	case NL80211_IFTYPE_STATION:
-		conf.sync = TSF_SYNC_INFRA;
-		break;
-	default:
-		conf.sync = TSF_SYNC_NONE;
-		break;
-	}
-
-	/*
-	 * Note that when NULL is passed as address we will send
-	 * 00:00:00:00:00 to the device to clear the address.
-	 * This will prevent the device being confused when it wants
-	 * to ACK frames or considers itself associated.
-	 */
-	memset(conf.mac, 0, sizeof(conf.mac));
-	if (mac)
-		memcpy(conf.mac, mac, ETH_ALEN);
-
-	memset(conf.bssid, 0, sizeof(conf.bssid));
-	if (bssid)
-		memcpy(conf.bssid, bssid, ETH_ALEN);
-
-	flags |= CONFIG_UPDATE_TYPE;
-	if (mac || (!rt2x00dev->intf_ap_count && !rt2x00dev->intf_sta_count))
-		flags |= CONFIG_UPDATE_MAC;
-	if (bssid || (!rt2x00dev->intf_ap_count && !rt2x00dev->intf_sta_count))
-		flags |= CONFIG_UPDATE_BSSID;
-
-	rt2x00dev->ops->lib->config_intf(rt2x00dev, intf, &conf, flags);
-}
-
-void rt2x00lib_config_erp(struct rt2x00_dev *rt2x00dev,
-			  struct rt2x00_intf *intf,
-			  struct ieee80211_bss_conf *bss_conf,
-			  u32 changed)
-{
-	struct rt2x00lib_erp erp;
-
-	memset(&erp, 0, sizeof(erp));
-
-	erp.short_preamble = bss_conf->use_short_preamble;
-	erp.cts_protection = bss_conf->use_cts_prot;
-
-	erp.slot_time = bss_conf->use_short_slot ? SHORT_SLOT_TIME : SLOT_TIME;
-	erp.sifs = SIFS;
-	erp.pifs = bss_conf->use_short_slot ? SHORT_PIFS : PIFS;
-	erp.difs = bss_conf->use_short_slot ? SHORT_DIFS : DIFS;
-	erp.eifs = bss_conf->use_short_slot ? SHORT_EIFS : EIFS;
-
-	erp.basic_rates = bss_conf->basic_rates;
-	erp.beacon_int = bss_conf->beacon_int;
-
-	/* Update the AID, this is needed for dynamic PS support */
-	rt2x00dev->aid = bss_conf->assoc ? bss_conf->aid : 0;
-	rt2x00dev->last_beacon = bss_conf->sync_tsf;
-
-	/* Update global beacon interval time, this is needed for PS support */
-	rt2x00dev->beacon_int = bss_conf->beacon_int;
-
-	if (changed & BSS_CHANGED_HT)
-		erp.ht_opmode = bss_conf->ht_operation_mode;
-
-	rt2x00dev->ops->lib->config_erp(rt2x00dev, &erp, changed);
-}
-
-void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev,
-			      struct antenna_setup config)
-{
-	struct link_ant *ant = &rt2x00dev->link.ant;
-	struct antenna_setup *def = &rt2x00dev->default_ant;
-	struct antenna_setup *active = &rt2x00dev->link.ant.active;
-
-	/*
-	 * When the caller tries to send the SW diversity,
-	 * we must update the ANTENNA_RX_DIVERSITY flag to
-	 * enable the antenna diversity in the link tuner.
-	 *
-	 * Secondly, we must guarentee we never send the
-	 * software antenna diversity command to the driver.
-	 */
-	if (!(ant->flags & ANTENNA_RX_DIVERSITY)) {
-		if (config.rx == ANTENNA_SW_DIVERSITY) {
-			ant->flags |= ANTENNA_RX_DIVERSITY;
-
-			if (def->rx == ANTENNA_SW_DIVERSITY)
-				config.rx = ANTENNA_B;
-			else
-				config.rx = def->rx;
-		}
-	} else if (config.rx == ANTENNA_SW_DIVERSITY)
-		config.rx = active->rx;
-
-	if (!(ant->flags & ANTENNA_TX_DIVERSITY)) {
-		if (config.tx == ANTENNA_SW_DIVERSITY) {
-			ant->flags |= ANTENNA_TX_DIVERSITY;
-
-			if (def->tx == ANTENNA_SW_DIVERSITY)
-				config.tx = ANTENNA_B;
-			else
-				config.tx = def->tx;
-		}
-	} else if (config.tx == ANTENNA_SW_DIVERSITY)
-		config.tx = active->tx;
-
-	/*
-	 * Antenna setup changes require the RX to be disabled,
-	 * else the changes will be ignored by the device.
-	 */
-	if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
-		rt2x00queue_stop_queue(rt2x00dev->rx);
-
-	/*
-	 * Write new antenna setup to device and reset the link tuner.
-	 * The latter is required since we need to recalibrate the
-	 * noise-sensitivity ratio for the new setup.
-	 */
-	rt2x00dev->ops->lib->config_ant(rt2x00dev, &config);
-
-	rt2x00link_reset_tuner(rt2x00dev, true);
-
-	memcpy(active, &config, sizeof(config));
-
-	if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
-		rt2x00queue_start_queue(rt2x00dev->rx);
-}
-
-static u16 rt2x00ht_center_channel(struct rt2x00_dev *rt2x00dev,
-				   struct ieee80211_conf *conf)
-{
-	struct hw_mode_spec *spec = &rt2x00dev->spec;
-	int center_channel;
-	u16 i;
-
-	/*
-	 * Initialize center channel to current channel.
-	 */
-	center_channel = spec->channels[conf->chandef.chan->hw_value].channel;
-
-	/*
-	 * Adjust center channel to HT40+ and HT40- operation.
-	 */
-	if (conf_is_ht40_plus(conf))
-		center_channel += 2;
-	else if (conf_is_ht40_minus(conf))
-		center_channel -= (center_channel == 14) ? 1 : 2;
-
-	for (i = 0; i < spec->num_channels; i++)
-		if (spec->channels[i].channel == center_channel)
-			return i;
-
-	WARN_ON(1);
-	return conf->chandef.chan->hw_value;
-}
-
-void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
-		      struct ieee80211_conf *conf,
-		      unsigned int ieee80211_flags)
-{
-	struct rt2x00lib_conf libconf;
-	u16 hw_value;
-	u16 autowake_timeout;
-	u16 beacon_int;
-	u16 beacon_diff;
-
-	memset(&libconf, 0, sizeof(libconf));
-
-	libconf.conf = conf;
-
-	if (ieee80211_flags & IEEE80211_CONF_CHANGE_CHANNEL) {
-		if (!conf_is_ht(conf))
-			set_bit(CONFIG_HT_DISABLED, &rt2x00dev->flags);
-		else
-			clear_bit(CONFIG_HT_DISABLED, &rt2x00dev->flags);
-
-		if (conf_is_ht40(conf)) {
-			set_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags);
-			hw_value = rt2x00ht_center_channel(rt2x00dev, conf);
-		} else {
-			clear_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags);
-			hw_value = conf->chandef.chan->hw_value;
-		}
-
-		memcpy(&libconf.rf,
-		       &rt2x00dev->spec.channels[hw_value],
-		       sizeof(libconf.rf));
-
-		memcpy(&libconf.channel,
-		       &rt2x00dev->spec.channels_info[hw_value],
-		       sizeof(libconf.channel));
-
-		/* Used for VCO periodic calibration */
-		rt2x00dev->rf_channel = libconf.rf.channel;
-	}
-
-	if (rt2x00_has_cap_flag(rt2x00dev, REQUIRE_PS_AUTOWAKE) &&
-	    (ieee80211_flags & IEEE80211_CONF_CHANGE_PS))
-		cancel_delayed_work_sync(&rt2x00dev->autowakeup_work);
-
-	/*
-	 * Start configuration.
-	 */
-	rt2x00dev->ops->lib->config(rt2x00dev, &libconf, ieee80211_flags);
-
-	/*
-	 * Some configuration changes affect the link quality
-	 * which means we need to reset the link tuner.
-	 */
-	if (ieee80211_flags & IEEE80211_CONF_CHANGE_CHANNEL)
-		rt2x00link_reset_tuner(rt2x00dev, false);
-
-	if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) &&
-	    rt2x00_has_cap_flag(rt2x00dev, REQUIRE_PS_AUTOWAKE) &&
-	    (ieee80211_flags & IEEE80211_CONF_CHANGE_PS) &&
-	    (conf->flags & IEEE80211_CONF_PS)) {
-		beacon_diff = (long)jiffies - (long)rt2x00dev->last_beacon;
-		beacon_int = msecs_to_jiffies(rt2x00dev->beacon_int);
-
-		if (beacon_diff > beacon_int)
-			beacon_diff = 0;
-
-		autowake_timeout = (conf->ps_dtim_period * beacon_int) - beacon_diff;
-		queue_delayed_work(rt2x00dev->workqueue,
-				   &rt2x00dev->autowakeup_work,
-				   autowake_timeout - 15);
-	}
-
-	if (conf->flags & IEEE80211_CONF_PS)
-		set_bit(CONFIG_POWERSAVING, &rt2x00dev->flags);
-	else
-		clear_bit(CONFIG_POWERSAVING, &rt2x00dev->flags);
-
-	rt2x00dev->curr_band = conf->chandef.chan->band;
-	rt2x00dev->curr_freq = conf->chandef.chan->center_freq;
-	rt2x00dev->tx_power = conf->power_level;
-	rt2x00dev->short_retry = conf->short_frame_max_tx_count;
-	rt2x00dev->long_retry = conf->long_frame_max_tx_count;
-}