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242 lines
5.2 KiB
242 lines
5.2 KiB
// SPDX-License-Identifier: GPL-2.0-only |
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/* |
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* This file is part of wl18xx |
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* |
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* Copyright (C) 2011 Texas Instruments Inc. |
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*/ |
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#include "../wlcore/cmd.h" |
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#include "../wlcore/debug.h" |
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#include "../wlcore/hw_ops.h" |
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#include "cmd.h" |
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int wl18xx_cmd_channel_switch(struct wl1271 *wl, |
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struct wl12xx_vif *wlvif, |
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struct ieee80211_channel_switch *ch_switch) |
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{ |
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struct wl18xx_cmd_channel_switch *cmd; |
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u32 supported_rates; |
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int ret; |
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wl1271_debug(DEBUG_ACX, "cmd channel switch (count=%d)", |
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ch_switch->count); |
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cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); |
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if (!cmd) { |
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ret = -ENOMEM; |
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goto out; |
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} |
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cmd->role_id = wlvif->role_id; |
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cmd->channel = ch_switch->chandef.chan->hw_value; |
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cmd->switch_time = ch_switch->count; |
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cmd->stop_tx = ch_switch->block_tx; |
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switch (ch_switch->chandef.chan->band) { |
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case NL80211_BAND_2GHZ: |
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cmd->band = WLCORE_BAND_2_4GHZ; |
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break; |
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case NL80211_BAND_5GHZ: |
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cmd->band = WLCORE_BAND_5GHZ; |
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break; |
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default: |
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wl1271_error("invalid channel switch band: %d", |
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ch_switch->chandef.chan->band); |
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ret = -EINVAL; |
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goto out_free; |
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} |
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supported_rates = CONF_TX_ENABLED_RATES | CONF_TX_MCS_RATES; |
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if (wlvif->bss_type == BSS_TYPE_STA_BSS) |
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supported_rates |= wlcore_hw_sta_get_ap_rate_mask(wl, wlvif); |
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else |
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supported_rates |= |
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wlcore_hw_ap_get_mimo_wide_rate_mask(wl, wlvif); |
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if (wlvif->p2p) |
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supported_rates &= ~CONF_TX_CCK_RATES; |
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cmd->local_supported_rates = cpu_to_le32(supported_rates); |
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cmd->channel_type = wlvif->channel_type; |
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ret = wl1271_cmd_send(wl, CMD_CHANNEL_SWITCH, cmd, sizeof(*cmd), 0); |
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if (ret < 0) { |
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wl1271_error("failed to send channel switch command"); |
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goto out_free; |
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} |
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out_free: |
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kfree(cmd); |
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out: |
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return ret; |
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} |
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int wl18xx_cmd_smart_config_start(struct wl1271 *wl, u32 group_bitmap) |
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{ |
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struct wl18xx_cmd_smart_config_start *cmd; |
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int ret = 0; |
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wl1271_debug(DEBUG_CMD, "cmd smart config start group_bitmap=0x%x", |
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group_bitmap); |
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cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); |
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if (!cmd) { |
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ret = -ENOMEM; |
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goto out; |
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} |
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cmd->group_id_bitmask = cpu_to_le32(group_bitmap); |
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ret = wl1271_cmd_send(wl, CMD_SMART_CONFIG_START, cmd, sizeof(*cmd), 0); |
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if (ret < 0) { |
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wl1271_error("failed to send smart config start command"); |
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goto out_free; |
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} |
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out_free: |
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kfree(cmd); |
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out: |
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return ret; |
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} |
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int wl18xx_cmd_smart_config_stop(struct wl1271 *wl) |
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{ |
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struct wl1271_cmd_header *cmd; |
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int ret = 0; |
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wl1271_debug(DEBUG_CMD, "cmd smart config stop"); |
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cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); |
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if (!cmd) { |
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ret = -ENOMEM; |
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goto out; |
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} |
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ret = wl1271_cmd_send(wl, CMD_SMART_CONFIG_STOP, cmd, sizeof(*cmd), 0); |
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if (ret < 0) { |
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wl1271_error("failed to send smart config stop command"); |
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goto out_free; |
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} |
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out_free: |
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kfree(cmd); |
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out: |
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return ret; |
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} |
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int wl18xx_cmd_smart_config_set_group_key(struct wl1271 *wl, u16 group_id, |
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u8 key_len, u8 *key) |
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{ |
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struct wl18xx_cmd_smart_config_set_group_key *cmd; |
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int ret = 0; |
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wl1271_debug(DEBUG_CMD, "cmd smart config set group key id=0x%x", |
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group_id); |
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if (key_len != sizeof(cmd->key)) { |
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wl1271_error("invalid group key size: %d", key_len); |
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return -E2BIG; |
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} |
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cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); |
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if (!cmd) { |
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ret = -ENOMEM; |
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goto out; |
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} |
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cmd->group_id = cpu_to_le32(group_id); |
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memcpy(cmd->key, key, key_len); |
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ret = wl1271_cmd_send(wl, CMD_SMART_CONFIG_SET_GROUP_KEY, cmd, |
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sizeof(*cmd), 0); |
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if (ret < 0) { |
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wl1271_error("failed to send smart config set group key cmd"); |
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goto out_free; |
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} |
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out_free: |
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kfree(cmd); |
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out: |
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return ret; |
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} |
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int wl18xx_cmd_set_cac(struct wl1271 *wl, struct wl12xx_vif *wlvif, bool start) |
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{ |
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struct wlcore_cmd_cac_start *cmd; |
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int ret = 0; |
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wl1271_debug(DEBUG_CMD, "cmd cac (channel %d) %s", |
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wlvif->channel, start ? "start" : "stop"); |
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cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); |
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if (!cmd) |
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return -ENOMEM; |
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cmd->role_id = wlvif->role_id; |
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cmd->channel = wlvif->channel; |
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if (wlvif->band == NL80211_BAND_5GHZ) |
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cmd->band = WLCORE_BAND_5GHZ; |
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cmd->bandwidth = wlcore_get_native_channel_type(wlvif->channel_type); |
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ret = wl1271_cmd_send(wl, |
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start ? CMD_CAC_START : CMD_CAC_STOP, |
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cmd, sizeof(*cmd), 0); |
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if (ret < 0) { |
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wl1271_error("failed to send cac command"); |
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goto out_free; |
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} |
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out_free: |
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kfree(cmd); |
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return ret; |
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} |
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int wl18xx_cmd_radar_detection_debug(struct wl1271 *wl, u8 channel) |
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{ |
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struct wl18xx_cmd_dfs_radar_debug *cmd; |
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int ret = 0; |
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wl1271_debug(DEBUG_CMD, "cmd radar detection debug (chan %d)", |
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channel); |
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cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); |
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if (!cmd) |
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return -ENOMEM; |
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cmd->channel = channel; |
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ret = wl1271_cmd_send(wl, CMD_DFS_RADAR_DETECTION_DEBUG, |
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cmd, sizeof(*cmd), 0); |
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if (ret < 0) { |
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wl1271_error("failed to send radar detection debug command"); |
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goto out_free; |
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} |
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out_free: |
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kfree(cmd); |
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return ret; |
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} |
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int wl18xx_cmd_dfs_master_restart(struct wl1271 *wl, struct wl12xx_vif *wlvif) |
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{ |
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struct wl18xx_cmd_dfs_master_restart *cmd; |
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int ret = 0; |
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wl1271_debug(DEBUG_CMD, "cmd dfs master restart (role %d)", |
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wlvif->role_id); |
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cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); |
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if (!cmd) |
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return -ENOMEM; |
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cmd->role_id = wlvif->role_id; |
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ret = wl1271_cmd_send(wl, CMD_DFS_MASTER_RESTART, |
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cmd, sizeof(*cmd), 0); |
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if (ret < 0) { |
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wl1271_error("failed to send dfs master restart command"); |
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goto out_free; |
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} |
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out_free: |
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kfree(cmd); |
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return ret; |
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}
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