diff options
Diffstat (limited to 'drivers/net/wireless/wl12xx/acx.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/acx.c | 1336 |
1 files changed, 1336 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/wl12xx/acx.c new file mode 100644 index 00000000000..cc4068d2b4a --- /dev/null +++ b/drivers/net/wireless/wl12xx/acx.c @@ -0,0 +1,1336 @@ +/* + * This file is part of wl1271 + * + * Copyright (C) 2008-2009 Nokia Corporation + * + * Contact: Luciano Coelho <luciano.coelho@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 "acx.h" + +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/crc7.h> +#include <linux/spi/spi.h> +#include <linux/slab.h> + +#include "wl12xx.h" +#include "wl12xx_80211.h" +#include "reg.h" +#include "ps.h" + +int wl1271_acx_wake_up_conditions(struct wl1271 *wl) +{ + struct acx_wake_up_condition *wake_up; + int ret; + + wl1271_debug(DEBUG_ACX, "acx wake up conditions"); + + wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL); + if (!wake_up) { + ret = -ENOMEM; + goto out; + } + + wake_up->wake_up_event = wl->conf.conn.wake_up_event; + wake_up->listen_interval = wl->conf.conn.listen_interval; + + ret = wl1271_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS, + wake_up, sizeof(*wake_up)); + if (ret < 0) { + wl1271_warning("could not set wake up conditions: %d", ret); + goto out; + } + +out: + kfree(wake_up); + return ret; +} + +int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth) +{ + struct acx_sleep_auth *auth; + int ret; + + wl1271_debug(DEBUG_ACX, "acx sleep auth"); + + auth = kzalloc(sizeof(*auth), GFP_KERNEL); + if (!auth) { + ret = -ENOMEM; + goto out; + } + + auth->sleep_auth = sleep_auth; + + ret = wl1271_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth)); + if (ret < 0) + return ret; + +out: + kfree(auth); + return ret; +} + +int wl1271_acx_tx_power(struct wl1271 *wl, int power) +{ + struct acx_current_tx_power *acx; + int ret; + + wl1271_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr"); + + if (power < 0 || power > 25) + return -EINVAL; + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->current_tx_power = power * 10; + + ret = wl1271_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("configure of tx power failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int wl1271_acx_feature_cfg(struct wl1271 *wl) +{ + struct acx_feature_config *feature; + int ret; + + wl1271_debug(DEBUG_ACX, "acx feature cfg"); + + feature = kzalloc(sizeof(*feature), GFP_KERNEL); + if (!feature) { + ret = -ENOMEM; + goto out; + } + + /* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */ + feature->data_flow_options = 0; + feature->options = 0; + + ret = wl1271_cmd_configure(wl, ACX_FEATURE_CFG, + feature, sizeof(*feature)); + if (ret < 0) { + wl1271_error("Couldnt set HW encryption"); + goto out; + } + +out: + kfree(feature); + return ret; +} + +int wl1271_acx_mem_map(struct wl1271 *wl, struct acx_header *mem_map, + size_t len) +{ + int ret; + + wl1271_debug(DEBUG_ACX, "acx mem map"); + + ret = wl1271_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len); + if (ret < 0) + return ret; + + return 0; +} + +int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl) +{ + struct acx_rx_msdu_lifetime *acx; + int ret; + + wl1271_debug(DEBUG_ACX, "acx rx msdu life time"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->lifetime = cpu_to_le32(wl->conf.rx.rx_msdu_life_time); + ret = wl1271_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME, + acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("failed to set rx msdu life time: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int wl1271_acx_rx_config(struct wl1271 *wl, u32 config, u32 filter) +{ + struct acx_rx_config *rx_config; + int ret; + + wl1271_debug(DEBUG_ACX, "acx rx config"); + + rx_config = kzalloc(sizeof(*rx_config), GFP_KERNEL); + if (!rx_config) { + ret = -ENOMEM; + goto out; + } + + rx_config->config_options = cpu_to_le32(config); + rx_config->filter_options = cpu_to_le32(filter); + + ret = wl1271_cmd_configure(wl, ACX_RX_CFG, + rx_config, sizeof(*rx_config)); + if (ret < 0) { + wl1271_warning("failed to set rx config: %d", ret); + goto out; + } + +out: + kfree(rx_config); + return ret; +} + +int wl1271_acx_pd_threshold(struct wl1271 *wl) +{ + struct acx_packet_detection *pd; + int ret; + + wl1271_debug(DEBUG_ACX, "acx data pd threshold"); + + pd = kzalloc(sizeof(*pd), GFP_KERNEL); + if (!pd) { + ret = -ENOMEM; + goto out; + } + + pd->threshold = cpu_to_le32(wl->conf.rx.packet_detection_threshold); + + ret = wl1271_cmd_configure(wl, ACX_PD_THRESHOLD, pd, sizeof(*pd)); + if (ret < 0) { + wl1271_warning("failed to set pd threshold: %d", ret); + goto out; + } + +out: + kfree(pd); + return ret; +} + +int wl1271_acx_slot(struct wl1271 *wl, enum acx_slot_type slot_time) +{ + struct acx_slot *slot; + int ret; + + wl1271_debug(DEBUG_ACX, "acx slot"); + + slot = kzalloc(sizeof(*slot), GFP_KERNEL); + if (!slot) { + ret = -ENOMEM; + goto out; + } + + slot->wone_index = STATION_WONE_INDEX; + slot->slot_time = slot_time; + + ret = wl1271_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot)); + if (ret < 0) { + wl1271_warning("failed to set slot time: %d", ret); + goto out; + } + +out: + kfree(slot); + return ret; +} + +int wl1271_acx_group_address_tbl(struct wl1271 *wl, bool enable, + void *mc_list, u32 mc_list_len) +{ + struct acx_dot11_grp_addr_tbl *acx; + int ret; + + wl1271_debug(DEBUG_ACX, "acx group address tbl"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + /* MAC filtering */ + acx->enabled = enable; + acx->num_groups = mc_list_len; + memcpy(acx->mac_table, mc_list, mc_list_len * ETH_ALEN); + + ret = wl1271_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL, + acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("failed to set group addr table: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int wl1271_acx_service_period_timeout(struct wl1271 *wl) +{ + struct acx_rx_timeout *rx_timeout; + int ret; + + rx_timeout = kzalloc(sizeof(*rx_timeout), GFP_KERNEL); + if (!rx_timeout) { + ret = -ENOMEM; + goto out; + } + + wl1271_debug(DEBUG_ACX, "acx service period timeout"); + + rx_timeout->ps_poll_timeout = cpu_to_le16(wl->conf.rx.ps_poll_timeout); + rx_timeout->upsd_timeout = cpu_to_le16(wl->conf.rx.upsd_timeout); + + ret = wl1271_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT, + rx_timeout, sizeof(*rx_timeout)); + if (ret < 0) { + wl1271_warning("failed to set service period timeout: %d", + ret); + goto out; + } + +out: + kfree(rx_timeout); + return ret; +} + +int wl1271_acx_rts_threshold(struct wl1271 *wl, u16 rts_threshold) +{ + struct acx_rts_threshold *rts; + int ret; + + wl1271_debug(DEBUG_ACX, "acx rts threshold"); + + rts = kzalloc(sizeof(*rts), GFP_KERNEL); + if (!rts) { + ret = -ENOMEM; + goto out; + } + + rts->threshold = cpu_to_le16(rts_threshold); + + ret = wl1271_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts)); + if (ret < 0) { + wl1271_warning("failed to set rts threshold: %d", ret); + goto out; + } + +out: + kfree(rts); + return ret; +} + +int wl1271_acx_dco_itrim_params(struct wl1271 *wl) +{ + struct acx_dco_itrim_params *dco; + struct conf_itrim_settings *c = &wl->conf.itrim; + int ret; + + wl1271_debug(DEBUG_ACX, "acx dco itrim parameters"); + + dco = kzalloc(sizeof(*dco), GFP_KERNEL); + if (!dco) { + ret = -ENOMEM; + goto out; + } + + dco->enable = c->enable; + dco->timeout = cpu_to_le32(c->timeout); + + ret = wl1271_cmd_configure(wl, ACX_SET_DCO_ITRIM_PARAMS, + dco, sizeof(*dco)); + if (ret < 0) { + wl1271_warning("failed to set dco itrim parameters: %d", ret); + goto out; + } + +out: + kfree(dco); + return ret; +} + +int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter) +{ + struct acx_beacon_filter_option *beacon_filter = NULL; + int ret = 0; + + wl1271_debug(DEBUG_ACX, "acx beacon filter opt"); + + if (enable_filter && + wl->conf.conn.bcn_filt_mode == CONF_BCN_FILT_MODE_DISABLED) + goto out; + + beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL); + if (!beacon_filter) { + ret = -ENOMEM; + goto out; + } + + beacon_filter->enable = enable_filter; + + /* + * When set to zero, and the filter is enabled, beacons + * without the unicast TIM bit set are dropped. + */ + beacon_filter->max_num_beacons = 0; + + ret = wl1271_cmd_configure(wl, ACX_BEACON_FILTER_OPT, + beacon_filter, sizeof(*beacon_filter)); + if (ret < 0) { + wl1271_warning("failed to set beacon filter opt: %d", ret); + goto out; + } + +out: + kfree(beacon_filter); + return ret; +} + +int wl1271_acx_beacon_filter_table(struct wl1271 *wl) +{ + struct acx_beacon_filter_ie_table *ie_table; + int i, idx = 0; + int ret; + bool vendor_spec = false; + + wl1271_debug(DEBUG_ACX, "acx beacon filter table"); + + ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL); + if (!ie_table) { + ret = -ENOMEM; + goto out; + } + + /* configure default beacon pass-through rules */ + ie_table->num_ie = 0; + for (i = 0; i < wl->conf.conn.bcn_filt_ie_count; i++) { + struct conf_bcn_filt_rule *r = &(wl->conf.conn.bcn_filt_ie[i]); + ie_table->table[idx++] = r->ie; + ie_table->table[idx++] = r->rule; + + if (r->ie == WLAN_EID_VENDOR_SPECIFIC) { + /* only one vendor specific ie allowed */ + if (vendor_spec) + continue; + + /* for vendor specific rules configure the + additional fields */ + memcpy(&(ie_table->table[idx]), r->oui, + CONF_BCN_IE_OUI_LEN); + idx += CONF_BCN_IE_OUI_LEN; + ie_table->table[idx++] = r->type; + memcpy(&(ie_table->table[idx]), r->version, + CONF_BCN_IE_VER_LEN); + idx += CONF_BCN_IE_VER_LEN; + vendor_spec = true; + } + + ie_table->num_ie++; + } + + ret = wl1271_cmd_configure(wl, ACX_BEACON_FILTER_TABLE, + ie_table, sizeof(*ie_table)); + if (ret < 0) { + wl1271_warning("failed to set beacon filter table: %d", ret); + goto out; + } + +out: + kfree(ie_table); + return ret; +} + +#define ACX_CONN_MONIT_DISABLE_VALUE 0xffffffff + +int wl1271_acx_conn_monit_params(struct wl1271 *wl, bool enable) +{ + struct acx_conn_monit_params *acx; + u32 threshold = ACX_CONN_MONIT_DISABLE_VALUE; + u32 timeout = ACX_CONN_MONIT_DISABLE_VALUE; + int ret; + + wl1271_debug(DEBUG_ACX, "acx connection monitor parameters: %s", + enable ? "enabled" : "disabled"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + if (enable) { + threshold = wl->conf.conn.synch_fail_thold; + timeout = wl->conf.conn.bss_lose_timeout; + } + + acx->synch_fail_thold = cpu_to_le32(threshold); + acx->bss_lose_timeout = cpu_to_le32(timeout); + + ret = wl1271_cmd_configure(wl, ACX_CONN_MONIT_PARAMS, + acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("failed to set connection monitor " + "parameters: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + + +int wl1271_acx_sg_enable(struct wl1271 *wl, bool enable) +{ + struct acx_bt_wlan_coex *pta; + int ret; + + wl1271_debug(DEBUG_ACX, "acx sg enable"); + + pta = kzalloc(sizeof(*pta), GFP_KERNEL); + if (!pta) { + ret = -ENOMEM; + goto out; + } + + if (enable) + pta->enable = wl->conf.sg.state; + else + pta->enable = CONF_SG_DISABLE; + + ret = wl1271_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta)); + if (ret < 0) { + wl1271_warning("failed to set softgemini enable: %d", ret); + goto out; + } + +out: + kfree(pta); + return ret; +} + +int wl1271_acx_sg_cfg(struct wl1271 *wl) +{ + struct acx_bt_wlan_coex_param *param; + struct conf_sg_settings *c = &wl->conf.sg; + int i, ret; + + wl1271_debug(DEBUG_ACX, "acx sg cfg"); + + param = kzalloc(sizeof(*param), GFP_KERNEL); + if (!param) { + ret = -ENOMEM; + goto out; + } + + /* BT-WLAN coext parameters */ + for (i = 0; i < CONF_SG_PARAMS_MAX; i++) + param->params[i] = cpu_to_le32(c->params[i]); + param->param_idx = CONF_SG_PARAMS_ALL; + + ret = wl1271_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param)); + if (ret < 0) { + wl1271_warning("failed to set sg config: %d", ret); + goto out; + } + +out: + kfree(param); + return ret; +} + +int wl1271_acx_cca_threshold(struct wl1271 *wl) +{ + struct acx_energy_detection *detection; + int ret; + + wl1271_debug(DEBUG_ACX, "acx cca threshold"); + + detection = kzalloc(sizeof(*detection), GFP_KERNEL); + if (!detection) { + ret = -ENOMEM; + goto out; + } + + detection->rx_cca_threshold = cpu_to_le16(wl->conf.rx.rx_cca_threshold); + detection->tx_energy_detection = wl->conf.tx.tx_energy_detection; + + ret = wl1271_cmd_configure(wl, ACX_CCA_THRESHOLD, + detection, sizeof(*detection)); + if (ret < 0) { + wl1271_warning("failed to set cca threshold: %d", ret); + return ret; + } + +out: + kfree(detection); + return ret; +} + +int wl1271_acx_bcn_dtim_options(struct wl1271 *wl) +{ + struct acx_beacon_broadcast *bb; + int ret; + + wl1271_debug(DEBUG_ACX, "acx bcn dtim options"); + + bb = kzalloc(sizeof(*bb), GFP_KERNEL); + if (!bb) { + ret = -ENOMEM; + goto out; + } + + bb->beacon_rx_timeout = cpu_to_le16(wl->conf.conn.beacon_rx_timeout); + bb->broadcast_timeout = cpu_to_le16(wl->conf.conn.broadcast_timeout); + bb->rx_broadcast_in_ps = wl->conf.conn.rx_broadcast_in_ps; + bb->ps_poll_threshold = wl->conf.conn.ps_poll_threshold; + + ret = wl1271_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb)); + if (ret < 0) { + wl1271_warning("failed to set rx config: %d", ret); + goto out; + } + +out: + kfree(bb); + return ret; +} + +int wl1271_acx_aid(struct wl1271 *wl, u16 aid) +{ + struct acx_aid *acx_aid; + int ret; + + wl1271_debug(DEBUG_ACX, "acx aid"); + + acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL); + if (!acx_aid) { + ret = -ENOMEM; + goto out; + } + + acx_aid->aid = cpu_to_le16(aid); + + ret = wl1271_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid)); + if (ret < 0) { + wl1271_warning("failed to set aid: %d", ret); + goto out; + } + +out: + kfree(acx_aid); + return ret; +} + +int wl1271_acx_event_mbox_mask(struct wl1271 *wl, u32 event_mask) +{ + struct acx_event_mask *mask; + int ret; + + wl1271_debug(DEBUG_ACX, "acx event mbox mask"); + + mask = kzalloc(sizeof(*mask), GFP_KERNEL); + if (!mask) { + ret = -ENOMEM; + goto out; + } + + /* high event mask is unused */ + mask->high_event_mask = cpu_to_le32(0xffffffff); + mask->event_mask = cpu_to_le32(event_mask); + + ret = wl1271_cmd_configure(wl, ACX_EVENT_MBOX_MASK, + mask, sizeof(*mask)); + if (ret < 0) { + wl1271_warning("failed to set acx_event_mbox_mask: %d", ret); + goto out; + } + +out: + kfree(mask); + return ret; +} + +int wl1271_acx_set_preamble(struct wl1271 *wl, enum acx_preamble_type preamble) +{ + struct acx_preamble *acx; + int ret; + + wl1271_debug(DEBUG_ACX, "acx_set_preamble"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->preamble = preamble; + + ret = wl1271_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("Setting of preamble failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int wl1271_acx_cts_protect(struct wl1271 *wl, + enum acx_ctsprotect_type ctsprotect) +{ + struct acx_ctsprotect *acx; + int ret; + + wl1271_debug(DEBUG_ACX, "acx_set_ctsprotect"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->ctsprotect = ctsprotect; + + ret = wl1271_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("Setting of ctsprotect failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int wl1271_acx_statistics(struct wl1271 *wl, struct acx_statistics *stats) +{ + int ret; + + wl1271_debug(DEBUG_ACX, "acx statistics"); + + ret = wl1271_cmd_interrogate(wl, ACX_STATISTICS, stats, + sizeof(*stats)); + if (ret < 0) { + wl1271_warning("acx statistics failed: %d", ret); + return -ENOMEM; + } + + return 0; +} + +int wl1271_acx_rate_policies(struct wl1271 *wl) +{ + struct acx_rate_policy *acx; + struct conf_tx_rate_class *c = &wl->conf.tx.rc_conf; + int idx = 0; + int ret = 0; + + wl1271_debug(DEBUG_ACX, "acx rate policies"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + + if (!acx) { + ret = -ENOMEM; + goto out; + } + + /* configure one basic rate class */ + idx = ACX_TX_BASIC_RATE; + acx->rate_class[idx].enabled_rates = cpu_to_le32(wl->basic_rate); + acx->rate_class[idx].short_retry_limit = c->short_retry_limit; + acx->rate_class[idx].long_retry_limit = c->long_retry_limit; + acx->rate_class[idx].aflags = c->aflags; + + /* configure one AP supported rate class */ + idx = ACX_TX_AP_FULL_RATE; + acx->rate_class[idx].enabled_rates = cpu_to_le32(wl->rate_set); + acx->rate_class[idx].short_retry_limit = c->short_retry_limit; + acx->rate_class[idx].long_retry_limit = c->long_retry_limit; + acx->rate_class[idx].aflags = c->aflags; + + acx->rate_class_cnt = cpu_to_le32(ACX_TX_RATE_POLICY_CNT); + + ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("Setting of rate policies failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int wl1271_acx_ac_cfg(struct wl1271 *wl, u8 ac, u8 cw_min, u16 cw_max, + u8 aifsn, u16 txop) +{ + struct acx_ac_cfg *acx; + int ret = 0; + + wl1271_debug(DEBUG_ACX, "acx ac cfg %d cw_ming %d cw_max %d " + "aifs %d txop %d", ac, cw_min, cw_max, aifsn, txop); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->ac = ac; + acx->cw_min = cw_min; + acx->cw_max = cpu_to_le16(cw_max); + acx->aifsn = aifsn; + acx->tx_op_limit = cpu_to_le16(txop); + + ret = wl1271_cmd_configure(wl, ACX_AC_CFG, acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("acx ac cfg failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int wl1271_acx_tid_cfg(struct wl1271 *wl, u8 queue_id, u8 channel_type, + u8 tsid, u8 ps_scheme, u8 ack_policy, + u32 apsd_conf0, u32 apsd_conf1) +{ + struct acx_tid_config *acx; + int ret = 0; + + wl1271_debug(DEBUG_ACX, "acx tid config"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->queue_id = queue_id; + acx->channel_type = channel_type; + acx->tsid = tsid; + acx->ps_scheme = ps_scheme; + acx->ack_policy = ack_policy; + acx->apsd_conf[0] = cpu_to_le32(apsd_conf0); + acx->apsd_conf[1] = cpu_to_le32(apsd_conf1); + + ret = wl1271_cmd_configure(wl, ACX_TID_CFG, acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("Setting of tid config failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int wl1271_acx_frag_threshold(struct wl1271 *wl, u16 frag_threshold) +{ + struct acx_frag_threshold *acx; + int ret = 0; + + wl1271_debug(DEBUG_ACX, "acx frag threshold"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->frag_threshold = cpu_to_le16(frag_threshold); + ret = wl1271_cmd_configure(wl, ACX_FRAG_CFG, acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("Setting of frag threshold failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int wl1271_acx_tx_config_options(struct wl1271 *wl) +{ + struct acx_tx_config_options *acx; + int ret = 0; + + wl1271_debug(DEBUG_ACX, "acx tx config options"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->tx_compl_timeout = cpu_to_le16(wl->conf.tx.tx_compl_timeout); + acx->tx_compl_threshold = cpu_to_le16(wl->conf.tx.tx_compl_threshold); + ret = wl1271_cmd_configure(wl, ACX_TX_CONFIG_OPT, acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("Setting of tx options failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int wl1271_acx_mem_cfg(struct wl1271 *wl) +{ + struct wl1271_acx_config_memory *mem_conf; + int ret; + + wl1271_debug(DEBUG_ACX, "wl1271 mem cfg"); + + mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL); + if (!mem_conf) { + ret = -ENOMEM; + goto out; + } + + /* memory config */ + mem_conf->num_stations = DEFAULT_NUM_STATIONS; + mem_conf->rx_mem_block_num = ACX_RX_MEM_BLOCKS; + mem_conf->tx_min_mem_block_num = ACX_TX_MIN_MEM_BLOCKS; + mem_conf->num_ssid_profiles = ACX_NUM_SSID_PROFILES; + mem_conf->total_tx_descriptors = cpu_to_le32(ACX_TX_DESCRIPTORS); + + ret = wl1271_cmd_configure(wl, ACX_MEM_CFG, mem_conf, + sizeof(*mem_conf)); + if (ret < 0) { + wl1271_warning("wl1271 mem config failed: %d", ret); + goto out; + } + +out: + kfree(mem_conf); + return ret; +} + +int wl1271_acx_init_mem_config(struct wl1271 *wl) +{ + int ret; + + ret = wl1271_acx_mem_cfg(wl); + if (ret < 0) + return ret; + + wl->target_mem_map = kzalloc(sizeof(struct wl1271_acx_mem_map), + GFP_KERNEL); + if (!wl->target_mem_map) { + wl1271_error("couldn't allocate target memory map"); + return -ENOMEM; + } + + /* we now ask for the firmware built memory map */ + ret = wl1271_acx_mem_map(wl, (void *)wl->target_mem_map, + sizeof(struct wl1271_acx_mem_map)); + if (ret < 0) { + wl1271_error("couldn't retrieve firmware memory map"); + kfree(wl->target_mem_map); + wl->target_mem_map = NULL; + return ret; + } + + /* initialize TX block book keeping */ + wl->tx_blocks_available = + le32_to_cpu(wl->target_mem_map->num_tx_mem_blocks); + wl1271_debug(DEBUG_TX, "available tx blocks: %d", + wl->tx_blocks_available); + + return 0; +} + +int wl1271_acx_init_rx_interrupt(struct wl1271 *wl) +{ + struct wl1271_acx_rx_config_opt *rx_conf; + int ret; + + wl1271_debug(DEBUG_ACX, "wl1271 rx interrupt config"); + + rx_conf = kzalloc(sizeof(*rx_conf), GFP_KERNEL); + if (!rx_conf) { + ret = -ENOMEM; + goto out; + } + + rx_conf->threshold = cpu_to_le16(wl->conf.rx.irq_pkt_threshold); + rx_conf->timeout = cpu_to_le16(wl->conf.rx.irq_timeout); + rx_conf->mblk_threshold = cpu_to_le16(wl->conf.rx.irq_blk_threshold); + rx_conf->queue_type = wl->conf.rx.queue_type; + + ret = wl1271_cmd_configure(wl, ACX_RX_CONFIG_OPT, rx_conf, + sizeof(*rx_conf)); + if (ret < 0) { + wl1271_warning("wl1271 rx config opt failed: %d", ret); + goto out; + } + +out: + kfree(rx_conf); + return ret; +} + +int wl1271_acx_bet_enable(struct wl1271 *wl, bool enable) +{ + struct wl1271_acx_bet_enable *acx = NULL; + int ret = 0; + + wl1271_debug(DEBUG_ACX, "acx bet enable"); + + if (enable && wl->conf.conn.bet_enable == CONF_BET_MODE_DISABLE) + goto out; + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->enable = enable ? CONF_BET_MODE_ENABLE : CONF_BET_MODE_DISABLE; + acx->max_consecutive = wl->conf.conn.bet_max_consecutive; + + ret = wl1271_cmd_configure(wl, ACX_BET_ENABLE, acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("acx bet enable failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int wl1271_acx_arp_ip_filter(struct wl1271 *wl, u8 enable, __be32 address) +{ + struct wl1271_acx_arp_filter *acx; + int ret; + + wl1271_debug(DEBUG_ACX, "acx arp ip filter, enable: %d", enable); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->version = ACX_IPV4_VERSION; + acx->enable = enable; + + if (enable) + memcpy(acx->address, &address, ACX_IPV4_ADDR_SIZE); + + ret = wl1271_cmd_configure(wl, ACX_ARP_IP_FILTER, + acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("failed to set arp ip filter: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int wl1271_acx_pm_config(struct wl1271 *wl) +{ + struct wl1271_acx_pm_config *acx = NULL; + struct conf_pm_config_settings *c = &wl->conf.pm_config; + int ret = 0; + + wl1271_debug(DEBUG_ACX, "acx pm config"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->host_clk_settling_time = cpu_to_le32(c->host_clk_settling_time); + acx->host_fast_wakeup_support = c->host_fast_wakeup_support; + + ret = wl1271_cmd_configure(wl, ACX_PM_CONFIG, acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("acx pm config failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int wl1271_acx_keep_alive_mode(struct wl1271 *wl, bool enable) +{ + struct wl1271_acx_keep_alive_mode *acx = NULL; + int ret = 0; + + wl1271_debug(DEBUG_ACX, "acx keep alive mode: %d", enable); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->enabled = enable; + + ret = wl1271_cmd_configure(wl, ACX_KEEP_ALIVE_MODE, acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("acx keep alive mode failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int wl1271_acx_keep_alive_config(struct wl1271 *wl, u8 index, u8 tpl_valid) +{ + struct wl1271_acx_keep_alive_config *acx = NULL; + int ret = 0; + + wl1271_debug(DEBUG_ACX, "acx keep alive config"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->period = cpu_to_le32(wl->conf.conn.keep_alive_interval); + acx->index = index; + acx->tpl_validation = tpl_valid; + acx->trigger = ACX_KEEP_ALIVE_NO_TX; + + ret = wl1271_cmd_configure(wl, ACX_SET_KEEP_ALIVE_CONFIG, + acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("acx keep alive config failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, bool enable, + s16 thold, u8 hyst) +{ + struct wl1271_acx_rssi_snr_trigger *acx = NULL; + int ret = 0; + + wl1271_debug(DEBUG_ACX, "acx rssi snr trigger"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + wl->last_rssi_event = -1; + + acx->pacing = cpu_to_le16(wl->conf.roam_trigger.trigger_pacing); + acx->metric = WL1271_ACX_TRIG_METRIC_RSSI_BEACON; + acx->type = WL1271_ACX_TRIG_TYPE_EDGE; + if (enable) + acx->enable = WL1271_ACX_TRIG_ENABLE; + else + acx->enable = WL1271_ACX_TRIG_DISABLE; + + acx->index = WL1271_ACX_TRIG_IDX_RSSI; + acx->dir = WL1271_ACX_TRIG_DIR_BIDIR; + acx->threshold = cpu_to_le16(thold); + acx->hysteresis = hyst; + + ret = wl1271_cmd_configure(wl, ACX_RSSI_SNR_TRIGGER, acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("acx rssi snr trigger setting failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl) +{ + struct wl1271_acx_rssi_snr_avg_weights *acx = NULL; + struct conf_roam_trigger_settings *c = &wl->conf.roam_trigger; + int ret = 0; + + wl1271_debug(DEBUG_ACX, "acx rssi snr avg weights"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->rssi_beacon = c->avg_weight_rssi_beacon; + acx->rssi_data = c->avg_weight_rssi_data; + acx->snr_beacon = c->avg_weight_snr_beacon; + acx->snr_data = c->avg_weight_snr_data; + + ret = wl1271_cmd_configure(wl, ACX_RSSI_SNR_WEIGHTS, acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("acx rssi snr trigger weights failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int wl1271_acx_set_ht_capabilities(struct wl1271 *wl, + struct ieee80211_sta_ht_cap *ht_cap, + bool allow_ht_operation) +{ + struct wl1271_acx_ht_capabilities *acx; + u8 mac_address[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; + int ret = 0; + + wl1271_debug(DEBUG_ACX, "acx ht capabilities setting"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + /* Allow HT Operation ? */ + if (allow_ht_operation) { + acx->ht_capabilites = + WL1271_ACX_FW_CAP_HT_OPERATION; + if (ht_cap->cap & IEEE80211_HT_CAP_GRN_FLD) + acx->ht_capabilites |= + WL1271_ACX_FW_CAP_GREENFIELD_FRAME_FORMAT; + if (ht_cap->cap & IEEE80211_HT_CAP_SGI_20) + acx->ht_capabilites |= + WL1271_ACX_FW_CAP_SHORT_GI_FOR_20MHZ_PACKETS; + if (ht_cap->cap & IEEE80211_HT_CAP_LSIG_TXOP_PROT) + acx->ht_capabilites |= + WL1271_ACX_FW_CAP_LSIG_TXOP_PROTECTION; + + /* get data from A-MPDU parameters field */ + acx->ampdu_max_length = ht_cap->ampdu_factor; + acx->ampdu_min_spacing = ht_cap->ampdu_density; + + memcpy(acx->mac_address, mac_address, ETH_ALEN); + } else { /* HT operations are not allowed */ + acx->ht_capabilites = 0; + } + + ret = wl1271_cmd_configure(wl, ACX_PEER_HT_CAP, acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("acx ht capabilities setting failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int wl1271_acx_set_ht_information(struct wl1271 *wl, + u16 ht_operation_mode) +{ + struct wl1271_acx_ht_information *acx; + int ret = 0; + + wl1271_debug(DEBUG_ACX, "acx ht information setting"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->ht_protection = + (u8)(ht_operation_mode & IEEE80211_HT_OP_MODE_PROTECTION); + acx->rifs_mode = 0; + acx->gf_protection = 0; + acx->ht_tx_burst_limit = 0; + acx->dual_cts_protection = 0; + + ret = wl1271_cmd_configure(wl, ACX_HT_BSS_OPERATION, acx, sizeof(*acx)); + + if (ret < 0) { + wl1271_warning("acx ht information setting failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int wl1271_acx_tsf_info(struct wl1271 *wl, u64 *mactime) +{ + struct wl1271_acx_fw_tsf_information *tsf_info; + int ret; + + tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL); + if (!tsf_info) { + ret = -ENOMEM; + goto out; + } + + ret = wl1271_cmd_interrogate(wl, ACX_TSF_INFO, + tsf_info, sizeof(*tsf_info)); + if (ret < 0) { + wl1271_warning("acx tsf info interrogate failed"); + goto out; + } + + *mactime = le32_to_cpu(tsf_info->current_tsf_low) | + ((u64) le32_to_cpu(tsf_info->current_tsf_high) << 32); + +out: + kfree(tsf_info); + return ret; +} |