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Release 4.11 drivers/net/wireless/ti/wl18xx/cmd.c

/*
 * This file is part of wl18xx
 *
 * Copyright (C) 2011 Texas Instruments Inc.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * 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, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 */

#include "../wlcore/cmd.h"
#include "../wlcore/debug.h"
#include "../wlcore/hw_ops.h"

#include "cmd.h"


int wl18xx_cmd_channel_switch(struct wl1271 *wl, struct wl12xx_vif *wlvif, struct ieee80211_channel_switch *ch_switch) { struct wl18xx_cmd_channel_switch *cmd; u32 supported_rates; int ret; wl1271_debug(DEBUG_ACX, "cmd channel switch (count=%d)", ch_switch->count); cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (!cmd) { ret = -ENOMEM; goto out; } cmd->role_id = wlvif->role_id; cmd->channel = ch_switch->chandef.chan->hw_value; cmd->switch_time = ch_switch->count; cmd->stop_tx = ch_switch->block_tx; switch (ch_switch->chandef.chan->band) { case NL80211_BAND_2GHZ: cmd->band = WLCORE_BAND_2_4GHZ; break; case NL80211_BAND_5GHZ: cmd->band = WLCORE_BAND_5GHZ; break; default: wl1271_error("invalid channel switch band: %d", ch_switch->chandef.chan->band); ret = -EINVAL; goto out_free; } supported_rates = CONF_TX_ENABLED_RATES | CONF_TX_MCS_RATES; if (wlvif->bss_type == BSS_TYPE_STA_BSS) supported_rates |= wlcore_hw_sta_get_ap_rate_mask(wl, wlvif); else supported_rates |= wlcore_hw_ap_get_mimo_wide_rate_mask(wl, wlvif); if (wlvif->p2p) supported_rates &= ~CONF_TX_CCK_RATES; cmd->local_supported_rates = cpu_to_le32(supported_rates); cmd->channel_type = wlvif->channel_type; ret = wl1271_cmd_send(wl, CMD_CHANNEL_SWITCH, cmd, sizeof(*cmd), 0); if (ret < 0) { wl1271_error("failed to send channel switch command"); goto out_free; } out_free: kfree(cmd); out: return ret; }

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Eliad Peller25795.90%250.00%
Johannes Berg114.10%250.00%
Total268100.00%4100.00%


int wl18xx_cmd_smart_config_start(struct wl1271 *wl, u32 group_bitmap) { struct wl18xx_cmd_smart_config_start *cmd; int ret = 0; wl1271_debug(DEBUG_CMD, "cmd smart config start group_bitmap=0x%x", group_bitmap); cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (!cmd) { ret = -ENOMEM; goto out; } cmd->group_id_bitmask = cpu_to_le32(group_bitmap); ret = wl1271_cmd_send(wl, CMD_SMART_CONFIG_START, cmd, sizeof(*cmd), 0); if (ret < 0) { wl1271_error("failed to send smart config start command"); goto out_free; } out_free: kfree(cmd); out: return ret; }

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Eliad Peller116100.00%1100.00%
Total116100.00%1100.00%


int wl18xx_cmd_smart_config_stop(struct wl1271 *wl) { struct wl1271_cmd_header *cmd; int ret = 0; wl1271_debug(DEBUG_CMD, "cmd smart config stop"); cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (!cmd) { ret = -ENOMEM; goto out; } ret = wl1271_cmd_send(wl, CMD_SMART_CONFIG_STOP, cmd, sizeof(*cmd), 0); if (ret < 0) { wl1271_error("failed to send smart config stop command"); goto out_free; } out_free: kfree(cmd); out: return ret; }

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Eliad Peller102100.00%1100.00%
Total102100.00%1100.00%


int wl18xx_cmd_smart_config_set_group_key(struct wl1271 *wl, u16 group_id, u8 key_len, u8 *key) { struct wl18xx_cmd_smart_config_set_group_key *cmd; int ret = 0; wl1271_debug(DEBUG_CMD, "cmd smart config set group key id=0x%x", group_id); if (key_len != sizeof(cmd->key)) { wl1271_error("invalid group key size: %d", key_len); return -E2BIG; } cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (!cmd) { ret = -ENOMEM; goto out; } cmd->group_id = cpu_to_le32(group_id); memcpy(cmd->key, key, key_len); ret = wl1271_cmd_send(wl, CMD_SMART_CONFIG_SET_GROUP_KEY, cmd, sizeof(*cmd), 0); if (ret < 0) { wl1271_error("failed to send smart config set group key cmd"); goto out_free; } out_free: kfree(cmd); out: return ret; }

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PersonTokensPropCommitsCommitProp
Eliad Peller158100.00%1100.00%
Total158100.00%1100.00%


int wl18xx_cmd_set_cac(struct wl1271 *wl, struct wl12xx_vif *wlvif, bool start) { struct wlcore_cmd_cac_start *cmd; int ret = 0; wl1271_debug(DEBUG_CMD, "cmd cac (channel %d) %s", wlvif->channel, start ? "start" : "stop"); cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (!cmd) return -ENOMEM; cmd->role_id = wlvif->role_id; cmd->channel = wlvif->channel; if (wlvif->band == NL80211_BAND_5GHZ) cmd->band = WLCORE_BAND_5GHZ; cmd->bandwidth = wlcore_get_native_channel_type(wlvif->channel_type); ret = wl1271_cmd_send(wl, start ? CMD_CAC_START : CMD_CAC_STOP, cmd, sizeof(*cmd), 0); if (ret < 0) { wl1271_error("failed to send cac command"); goto out_free; } out_free: kfree(cmd); return ret; }

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PersonTokensPropCommitsCommitProp
Eliad Peller15699.36%150.00%
Johannes Berg10.64%150.00%
Total157100.00%2100.00%


int wl18xx_cmd_radar_detection_debug(struct wl1271 *wl, u8 channel) { struct wl18xx_cmd_dfs_radar_debug *cmd; int ret = 0; wl1271_debug(DEBUG_CMD, "cmd radar detection debug (chan %d)", channel); cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (!cmd) return -ENOMEM; cmd->channel = channel; ret = wl1271_cmd_send(wl, CMD_DFS_RADAR_DETECTION_DEBUG, cmd, sizeof(*cmd), 0); if (ret < 0) { wl1271_error("failed to send radar detection debug command"); goto out_free; } out_free: kfree(cmd); return ret; }

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PersonTokensPropCommitsCommitProp
Eliad Peller105100.00%1100.00%
Total105100.00%1100.00%


int wl18xx_cmd_dfs_master_restart(struct wl1271 *wl, struct wl12xx_vif *wlvif) { struct wl18xx_cmd_dfs_master_restart *cmd; int ret = 0; wl1271_debug(DEBUG_CMD, "cmd dfs master restart (role %d)", wlvif->role_id); cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (!cmd) return -ENOMEM; cmd->role_id = wlvif->role_id; ret = wl1271_cmd_send(wl, CMD_DFS_MASTER_RESTART, cmd, sizeof(*cmd), 0); if (ret < 0) { wl1271_error("failed to send dfs master restart command"); goto out_free; } out_free: kfree(cmd); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Eliad Peller111100.00%1100.00%
Total111100.00%1100.00%


Overall Contributors

PersonTokensPropCommitsCommitProp
Eliad Peller101898.83%675.00%
Johannes Berg121.17%225.00%
Total1030100.00%8100.00%
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