// SPDX-License-Identifier: GPL-2.0-only
/*
 * This file is part of wl18xx
 *
 * Copyright (C) 2011 Texas Instruments Inc.
 */

#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_obj(*cmd);
        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;
}

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_obj(*cmd);
        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;
}

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_obj(*cmd);
        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;
}

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_obj(*cmd);
        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;
}

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_obj(*cmd);
        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;
}

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_obj(*cmd);
        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;
}

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_obj(*cmd);
        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;
}