diff options
Diffstat (limited to 'drivers/net/wireless/wl12xx/init.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/init.c | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/init.c b/drivers/net/wireless/wl12xx/init.c new file mode 100644 index 00000000000..2a573a6010b --- /dev/null +++ b/drivers/net/wireless/wl12xx/init.c @@ -0,0 +1,200 @@ +/* + * This file is part of wl12xx + * + * Copyright (C) 2009 Nokia Corporation + * + * Contact: Kalle Valo <kalle.valo@nokia.com> + * + * 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 <linux/kernel.h> +#include <linux/module.h> + +#include "init.h" +#include "wl12xx_80211.h" +#include "acx.h" +#include "cmd.h" + +int wl12xx_hw_init_hwenc_config(struct wl12xx *wl) +{ + int ret; + + ret = wl12xx_acx_feature_cfg(wl); + if (ret < 0) { + wl12xx_warning("couldn't set feature config"); + return ret; + } + + ret = wl12xx_acx_default_key(wl, wl->default_key); + if (ret < 0) { + wl12xx_warning("couldn't set default key"); + return ret; + } + + return 0; +} + +int wl12xx_hw_init_templates_config(struct wl12xx *wl) +{ + int ret; + u8 partial_vbm[PARTIAL_VBM_MAX]; + + /* send empty templates for fw memory reservation */ + ret = wl12xx_cmd_template_set(wl, CMD_PROBE_REQ, NULL, + sizeof(struct wl12xx_probe_req_template)); + if (ret < 0) + return ret; + + ret = wl12xx_cmd_template_set(wl, CMD_NULL_DATA, NULL, + sizeof(struct wl12xx_null_data_template)); + if (ret < 0) + return ret; + + ret = wl12xx_cmd_template_set(wl, CMD_PS_POLL, NULL, + sizeof(struct wl12xx_ps_poll_template)); + if (ret < 0) + return ret; + + ret = wl12xx_cmd_template_set(wl, CMD_QOS_NULL_DATA, NULL, + sizeof + (struct wl12xx_qos_null_data_template)); + if (ret < 0) + return ret; + + ret = wl12xx_cmd_template_set(wl, CMD_PROBE_RESP, NULL, + sizeof + (struct wl12xx_probe_resp_template)); + if (ret < 0) + return ret; + + ret = wl12xx_cmd_template_set(wl, CMD_BEACON, NULL, + sizeof + (struct wl12xx_beacon_template)); + if (ret < 0) + return ret; + + /* tim templates, first reserve space then allocate an empty one */ + memset(partial_vbm, 0, PARTIAL_VBM_MAX); + ret = wl12xx_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, PARTIAL_VBM_MAX, 0); + if (ret < 0) + return ret; + + ret = wl12xx_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, 1, 0); + if (ret < 0) + return ret; + + return 0; +} + +int wl12xx_hw_init_rx_config(struct wl12xx *wl, u32 config, u32 filter) +{ + int ret; + + ret = wl12xx_acx_rx_msdu_life_time(wl, RX_MSDU_LIFETIME_DEF); + if (ret < 0) + return ret; + + ret = wl12xx_acx_rx_config(wl, config, filter); + if (ret < 0) + return ret; + + return 0; +} + +int wl12xx_hw_init_phy_config(struct wl12xx *wl) +{ + int ret; + + ret = wl12xx_acx_pd_threshold(wl); + if (ret < 0) + return ret; + + ret = wl12xx_acx_slot(wl, DEFAULT_SLOT_TIME); + if (ret < 0) + return ret; + + ret = wl12xx_acx_group_address_tbl(wl); + if (ret < 0) + return ret; + + ret = wl12xx_acx_service_period_timeout(wl); + if (ret < 0) + return ret; + + ret = wl12xx_acx_rts_threshold(wl, RTS_THRESHOLD_DEF); + if (ret < 0) + return ret; + + return 0; +} + +int wl12xx_hw_init_beacon_filter(struct wl12xx *wl) +{ + int ret; + + ret = wl12xx_acx_beacon_filter_opt(wl); + if (ret < 0) + return ret; + + ret = wl12xx_acx_beacon_filter_table(wl); + if (ret < 0) + return ret; + + return 0; +} + +int wl12xx_hw_init_pta(struct wl12xx *wl) +{ + int ret; + + ret = wl12xx_acx_sg_enable(wl); + if (ret < 0) + return ret; + + ret = wl12xx_acx_sg_cfg(wl); + if (ret < 0) + return ret; + + return 0; +} + +int wl12xx_hw_init_energy_detection(struct wl12xx *wl) +{ + int ret; + + ret = wl12xx_acx_cca_threshold(wl); + if (ret < 0) + return ret; + + return 0; +} + +int wl12xx_hw_init_beacon_broadcast(struct wl12xx *wl) +{ + int ret; + + ret = wl12xx_acx_bcn_dtim_options(wl); + if (ret < 0) + return ret; + + return 0; +} + +int wl12xx_hw_init_power_auth(struct wl12xx *wl) +{ + return wl12xx_acx_sleep_auth(wl, WL12XX_PSM_CAM); +} |