#include <linux/bitops.h>
#include <net/mac80211.h>
+#include "wl1271_conf.h"
+
#define DRIVER_NAME "wl1271"
#define DRIVER_PREFIX DRIVER_NAME ": "
/* Used for a workaround to send disconnect before rejoining */
bool joined;
+
+ /* Current chipset configuration */
+ struct conf_drv_settings conf;
};
int wl1271_plt_start(struct wl1271 *wl);
int wl1271_acx_sg_cfg(struct wl1271 *wl)
{
struct acx_bt_wlan_coex_param *param;
+ struct conf_sg_settings *c = &wl->conf.sg;
int ret;
wl1271_debug(DEBUG_ACX, "acx sg cfg");
}
/* BT-WLAN coext parameters */
- param->min_rate = RATE_INDEX_24MBPS;
- param->bt_hp_max_time = PTA_BT_HP_MAXTIME_DEF;
- param->wlan_hp_max_time = PTA_WLAN_HP_MAX_TIME_DEF;
- param->sense_disable_timer = PTA_SENSE_DISABLE_TIMER_DEF;
- param->rx_time_bt_hp = PTA_PROTECTIVE_RX_TIME_DEF;
- param->tx_time_bt_hp = PTA_PROTECTIVE_TX_TIME_DEF;
- param->rx_time_bt_hp_fast = PTA_PROTECTIVE_RX_TIME_FAST_DEF;
- param->tx_time_bt_hp_fast = PTA_PROTECTIVE_TX_TIME_FAST_DEF;
- param->wlan_cycle_fast = PTA_CYCLE_TIME_FAST_DEF;
- param->bt_anti_starvation_period = PTA_ANTI_STARVE_PERIOD_DEF;
- param->next_bt_lp_packet = PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF;
- param->wake_up_beacon = PTA_TIME_BEFORE_BEACON_DEF;
- param->hp_dm_max_guard_time = PTA_HPDM_MAX_TIME_DEF;
- param->next_wlan_packet = PTA_TIME_OUT_NEXT_WLAN_DEF;
- param->antenna_type = PTA_ANTENNA_TYPE_DEF;
- param->signal_type = PTA_SIGNALING_TYPE_DEF;
- param->afh_leverage_on = PTA_AFH_LEVERAGE_ON_DEF;
- param->quiet_cycle_num = PTA_NUMBER_QUIET_CYCLE_DEF;
- param->max_cts = PTA_MAX_NUM_CTS_DEF;
- param->wlan_packets_num = PTA_NUMBER_OF_WLAN_PACKETS_DEF;
- param->bt_packets_num = PTA_NUMBER_OF_BT_PACKETS_DEF;
- param->missed_rx_avalanche = PTA_RX_FOR_AVALANCHE_DEF;
- param->wlan_elp_hp = PTA_ELP_HP_DEF;
- param->bt_anti_starvation_cycles = PTA_ANTI_STARVE_NUM_CYCLE_DEF;
- param->ack_mode_dual_ant = PTA_ACK_MODE_DEF;
- param->pa_sd_enable = PTA_ALLOW_PA_SD_DEF;
- param->pta_auto_mode_enable = PTA_AUTO_MODE_NO_CTS_DEF;
- param->bt_hp_respected_num = PTA_BT_HP_RESPECTED_DEF;
+ param->per_threshold = c->per_threshold;
+ param->max_scan_compensation_time = c->max_scan_compensation_time;
+ param->nfs_sample_interval = c->nfs_sample_interval;
+ param->load_ratio = c->load_ratio;
+ param->auto_ps_mode = c->auto_ps_mode;
+ param->probe_req_compensation = c->probe_req_compensation;
+ param->scan_window_compensation = c->scan_window_compensation;
+ param->antenna_config = c->antenna_config;
+ param->beacon_miss_threshold = c->beacon_miss_threshold;
+ param->rate_adaptation_threshold = c->rate_adaptation_threshold;
+ param->rate_adaptation_snr = c->rate_adaptation_snr;
ret = wl1271_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
if (ret < 0) {
struct acx_bt_wlan_coex_param {
struct acx_header header;
- /*
- * The minimum rate of a received WLAN packet in the STA,
- * during protective mode, of which a new BT-HP request
- * during this Rx will always be respected and gain the antenna.
- */
- u32 min_rate;
-
- /* Max time the BT HP will be respected. */
- u16 bt_hp_max_time;
-
- /* Max time the WLAN HP will be respected. */
- u16 wlan_hp_max_time;
-
- /*
- * The time between the last BT activity
- * and the moment when the sense mode returns
- * to SENSE_INACTIVE.
- */
- u16 sense_disable_timer;
-
- /* Time before the next BT HP instance */
- u16 rx_time_bt_hp;
- u16 tx_time_bt_hp;
-
- /* range: 10-20000 default: 1500 */
- u16 rx_time_bt_hp_fast;
- u16 tx_time_bt_hp_fast;
-
- /* range: 2000-65535 default: 8700 */
- u16 wlan_cycle_fast;
-
- /* range: 0 - 15000 (Msec) default: 1000 */
- u16 bt_anti_starvation_period;
-
- /* range 400-10000(Usec) default: 3000 */
- u16 next_bt_lp_packet;
-
- /* Deafult: worst case for BT DH5 traffic */
- u16 wake_up_beacon;
-
- /* range: 0-50000(Usec) default: 1050 */
- u16 hp_dm_max_guard_time;
-
- /*
- * This is to prevent both BT & WLAN antenna
- * starvation.
- * Range: 100-50000(Usec) default:2550
- */
- u16 next_wlan_packet;
-
- /* 0 -> shared antenna */
- u8 antenna_type;
-
- /*
- * 0 -> TI legacy
- * 1 -> Palau
- */
- u8 signal_type;
-
- /*
- * BT AFH status
- * 0 -> no AFH
- * 1 -> from dedicated GPIO
- * 2 -> AFH on (from host)
- */
- u8 afh_leverage_on;
-
- /*
- * The number of cycles during which no
- * TX will be sent after 1 cycle of RX
- * transaction in protective mode
- */
- u8 quiet_cycle_num;
-
- /*
- * The maximum number of CTSs that will
- * be sent for receiving RX packet in
- * protective mode
- */
- u8 max_cts;
-
- /*
- * The number of WLAN packets
- * transferred in common mode before
- * switching to BT.
- */
- u8 wlan_packets_num;
-
- /*
- * The number of BT packets
- * transferred in common mode before
- * switching to WLAN.
- */
- u8 bt_packets_num;
-
- /* range: 1-255 default: 5 */
- u8 missed_rx_avalanche;
-
- /* range: 0-1 default: 1 */
- u8 wlan_elp_hp;
-
- /* range: 0 - 15 default: 4 */
- u8 bt_anti_starvation_cycles;
-
- u8 ack_mode_dual_ant;
-
- /*
- * Allow PA_SD assertion/de-assertion
- * during enabled BT activity.
- */
- u8 pa_sd_enable;
-
- /*
- * Enable/Disable PTA in auto mode:
- * Support Both Active & P.S modes
- */
- u8 pta_auto_mode_enable;
-
- /* range: 0 - 20 default: 1 */
- u8 bt_hp_respected_num;
+ u32 per_threshold;
+ u32 max_scan_compensation_time;
+ u16 nfs_sample_interval;
+ u8 load_ratio;
+ u8 auto_ps_mode;
+ u8 probe_req_compensation;
+ u8 scan_window_compensation;
+ u8 antenna_config;
+ u8 beacon_miss_threshold;
+ u32 rate_adaptation_threshold;
+ s8 rate_adaptation_snr;
+ u8 padding[3];
} __attribute__ ((packed));
#define CCA_THRSH_ENABLE_ENERGY_D 0x140A
#define SCAN_TRIGGERED BIT(2)
#define SCAN_PRIORITY_HIGH BIT(3)
+/* When set, disable HW encryption */
+#define DF_ENCRYPTION_DISABLE 0x01
+#define DF_SNIFF_MODE_ENABLE 0x80
+
struct acx_feature_config {
struct acx_header header;
join->rx_config_options = 0;
join->rx_filter_options = WL1271_DEFAULT_RX_FILTER;
- join->basic_rate_set = RATE_MASK_1MBPS | RATE_MASK_2MBPS |
- RATE_MASK_5_5MBPS | RATE_MASK_11MBPS;
+ join->basic_rate_set = CONF_HW_BIT_RATE_1MBPS | CONF_HW_BIT_RATE_2MBPS |
+ CONF_HW_BIT_RATE_5_5MBPS | CONF_HW_BIT_RATE_11MBPS;
join->beacon_interval = WL1271_DEFAULT_BEACON_INT;
join->dtim_interval = WL1271_DEFAULT_DTIM_PERIOD;
params->params.num_channels = num_channels;
params->params.num_probe_requests = probe_requests;
- params->params.tx_rate = cpu_to_le32(RATE_MASK_2MBPS);
+ params->params.tx_rate = cpu_to_le32(CONF_HW_BIT_RATE_2MBPS);
params->params.tid_trigger = 0;
params->params.scan_tag = WL1271_SCAN_DEFAULT_TAG;
#define NUM_ACCESS_CATEGORIES_COPY 4
#define MAX_KEY_SIZE 32
-/* When set, disable HW encryption */
-#define DF_ENCRYPTION_DISABLE 0x01
-/* When set, disable HW decryption */
-#define DF_SNIFF_MODE_ENABLE 0x80
-
enum wl1271_cmd_key_action {
KEY_ADD_OR_REPLACE = 1,
KEY_REMOVE = 2,
--- /dev/null
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 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
+ *
+ */
+
+#ifndef __WL1271_CONF_H__
+#define __WL1271_CONF_H__
+
+enum {
+ CONF_HW_BIT_RATE_1MBPS = BIT(0),
+ CONF_HW_BIT_RATE_2MBPS = BIT(1),
+ CONF_HW_BIT_RATE_5_5MBPS = BIT(2),
+ CONF_HW_BIT_RATE_6MBPS = BIT(3),
+ CONF_HW_BIT_RATE_9MBPS = BIT(4),
+ CONF_HW_BIT_RATE_11MBPS = BIT(5),
+ CONF_HW_BIT_RATE_12MBPS = BIT(6),
+ CONF_HW_BIT_RATE_18MBPS = BIT(7),
+ CONF_HW_BIT_RATE_22MBPS = BIT(8),
+ CONF_HW_BIT_RATE_24MBPS = BIT(9),
+ CONF_HW_BIT_RATE_36MBPS = BIT(10),
+ CONF_HW_BIT_RATE_48MBPS = BIT(11),
+ CONF_HW_BIT_RATE_54MBPS = BIT(12),
+ CONF_HW_BIT_RATE_MCS_0 = BIT(13),
+ CONF_HW_BIT_RATE_MCS_1 = BIT(14),
+ CONF_HW_BIT_RATE_MCS_2 = BIT(15),
+ CONF_HW_BIT_RATE_MCS_3 = BIT(16),
+ CONF_HW_BIT_RATE_MCS_4 = BIT(17),
+ CONF_HW_BIT_RATE_MCS_5 = BIT(18),
+ CONF_HW_BIT_RATE_MCS_6 = BIT(19),
+ CONF_HW_BIT_RATE_MCS_7 = BIT(20)
+};
+
+enum {
+ CONF_HW_RATE_INDEX_1MBPS = 0,
+ CONF_HW_RATE_INDEX_2MBPS = 1,
+ CONF_HW_RATE_INDEX_5_5MBPS = 2,
+ CONF_HW_RATE_INDEX_6MBPS = 3,
+ CONF_HW_RATE_INDEX_9MBPS = 4,
+ CONF_HW_RATE_INDEX_11MBPS = 5,
+ CONF_HW_RATE_INDEX_12MBPS = 6,
+ CONF_HW_RATE_INDEX_18MBPS = 7,
+ CONF_HW_RATE_INDEX_22MBPS = 8,
+ CONF_HW_RATE_INDEX_24MBPS = 9,
+ CONF_HW_RATE_INDEX_36MBPS = 10,
+ CONF_HW_RATE_INDEX_48MBPS = 11,
+ CONF_HW_RATE_INDEX_54MBPS = 12,
+ CONF_HW_RATE_INDEX_MAX = CONF_HW_RATE_INDEX_54MBPS,
+};
+
+struct conf_sg_settings {
+ /*
+ * Defines the PER threshold in PPM of the BT voice of which reaching
+ * this value will trigger raising the priority of the BT voice by
+ * the BT IP until next NFS sample interval time as defined in
+ * nfs_sample_interval.
+ *
+ * Unit: PER value in PPM (parts per million)
+ * #Error_packets / #Total_packets
+
+ * Range: u32
+ */
+ u32 per_threshold;
+
+ /*
+ * This value is an absolute time in micro-seconds to limit the
+ * maximum scan duration compensation while in SG
+ */
+ u32 max_scan_compensation_time;
+
+ /* Defines the PER threshold of the BT voice of which reaching this
+ * value will trigger raising the priority of the BT voice until next
+ * NFS sample interval time as defined in sample_interval.
+ *
+ * Unit: msec
+ * Range: 1-65000
+ */
+ u16 nfs_sample_interval;
+
+ /*
+ * Defines the load ratio for the BT.
+ * The WLAN ratio is: 100 - load_ratio
+ *
+ * Unit: Percent
+ * Range: 0-100
+ */
+ u8 load_ratio;
+
+ /*
+ * true - Co-ex is allowed to enter/exit P.S automatically and
+ * transparently to the host
+ *
+ * false - Co-ex is disallowed to enter/exit P.S and will trigger an
+ * event to the host to notify for the need to enter/exit P.S
+ * due to BT change state
+ *
+ */
+ u8 auto_ps_mode;
+
+ /*
+ * This parameter defines the compensation percentage of num of probe
+ * requests in case scan is initiated during BT voice/BT ACL
+ * guaranteed link.
+ *
+ * Unit: Percent
+ * Range: 0-255 (0 - No compensation)
+ */
+ u8 probe_req_compensation;
+
+ /*
+ * This parameter defines the compensation percentage of scan window
+ * size in case scan is initiated during BT voice/BT ACL Guaranteed
+ * link.
+ *
+ * Unit: Percent
+ * Range: 0-255 (0 - No compensation)
+ */
+ u8 scan_window_compensation;
+
+ /*
+ * Defines the antenna configuration.
+ *
+ * Range: 0 - Single Antenna; 1 - Dual Antenna
+ */
+ u8 antenna_config;
+
+ /*
+ * The percent out of the Max consecutive beacon miss roaming trigger
+ * which is the threshold for raising the priority of beacon
+ * reception.
+ *
+ * Range: 1-100
+ * N = MaxConsecutiveBeaconMiss
+ * P = coexMaxConsecutiveBeaconMissPrecent
+ * Threshold = MIN( N-1, round(N * P / 100))
+ */
+ u8 beacon_miss_threshold;
+
+ /*
+ * The RX rate threshold below which rate adaptation is assumed to be
+ * occurring at the AP which will raise priority for ACTIVE_RX and RX
+ * SP.
+ *
+ * Range: HW_BIT_RATE_*
+ */
+ u32 rate_adaptation_threshold;
+
+ /*
+ * The SNR above which the RX rate threshold indicating AP rate
+ * adaptation is valid
+ *
+ * Range: -128 - 127
+ */
+ s8 rate_adaptation_snr;
+};
+
+struct conf_drv_settings {
+ struct conf_sg_settings sg;
+};
+
+#endif
#include "wl1271_cmd.h"
#include "wl1271_boot.h"
+static void wl1271_conf_init(struct wl1271 *wl)
+{
+ struct conf_drv_settings conf = {
+ .sg = {
+ .per_threshold = 7500,
+ .max_scan_compensation_time = 120000,
+ .nfs_sample_interval = 400,
+ .load_ratio = 50,
+ .auto_ps_mode = 0,
+ .probe_req_compensation = 170,
+ .scan_window_compensation = 50,
+ .antenna_config = 0,
+ .beacon_miss_threshold = 60,
+ .rate_adaptation_threshold = CONF_HW_BIT_RATE_12MBPS,
+ .rate_adaptation_snr = 0
+ }
+ };
+
+ /*
+ * This function applies the default configuration to the driver. This
+ * function is invoked upon driver load (spi probe.)
+ *
+ * The configuration is stored in a run-time structure in order to
+ * facilitate for run-time adjustment of any of the parameters. Making
+ * changes to the configuration structure will apply the new values on
+ * the next interface up (wl1271_op_start.)
+ */
+
+ /* apply driver default configuration */
+ memcpy(&wl->conf, &conf, sizeof(conf));
+}
+
+
static int wl1271_plt_init(struct wl1271 *wl)
{
int ret;
/* can't be const, mac80211 writes to this */
static struct ieee80211_rate wl1271_rates[] = {
{ .bitrate = 10,
- .hw_value = 0x1,
- .hw_value_short = 0x1, },
+ .hw_value = CONF_HW_BIT_RATE_1MBPS,
+ .hw_value_short = CONF_HW_BIT_RATE_1MBPS, },
{ .bitrate = 20,
- .hw_value = 0x2,
- .hw_value_short = 0x2,
+ .hw_value = CONF_HW_BIT_RATE_2MBPS,
+ .hw_value_short = CONF_HW_BIT_RATE_2MBPS,
.flags = IEEE80211_RATE_SHORT_PREAMBLE },
{ .bitrate = 55,
- .hw_value = 0x4,
- .hw_value_short = 0x4,
+ .hw_value = CONF_HW_BIT_RATE_5_5MBPS,
+ .hw_value_short = CONF_HW_BIT_RATE_5_5MBPS,
.flags = IEEE80211_RATE_SHORT_PREAMBLE },
{ .bitrate = 110,
- .hw_value = 0x20,
- .hw_value_short = 0x20,
+ .hw_value = CONF_HW_BIT_RATE_11MBPS,
+ .hw_value_short = CONF_HW_BIT_RATE_11MBPS,
.flags = IEEE80211_RATE_SHORT_PREAMBLE },
{ .bitrate = 60,
- .hw_value = 0x8,
- .hw_value_short = 0x8, },
+ .hw_value = CONF_HW_BIT_RATE_6MBPS,
+ .hw_value_short = CONF_HW_BIT_RATE_6MBPS, },
{ .bitrate = 90,
- .hw_value = 0x10,
- .hw_value_short = 0x10, },
+ .hw_value = CONF_HW_BIT_RATE_9MBPS,
+ .hw_value_short = CONF_HW_BIT_RATE_9MBPS, },
{ .bitrate = 120,
- .hw_value = 0x40,
- .hw_value_short = 0x40, },
+ .hw_value = CONF_HW_BIT_RATE_12MBPS,
+ .hw_value_short = CONF_HW_BIT_RATE_12MBPS, },
{ .bitrate = 180,
- .hw_value = 0x80,
- .hw_value_short = 0x80, },
+ .hw_value = CONF_HW_BIT_RATE_18MBPS,
+ .hw_value_short = CONF_HW_BIT_RATE_18MBPS, },
{ .bitrate = 240,
- .hw_value = 0x200,
- .hw_value_short = 0x200, },
+ .hw_value = CONF_HW_BIT_RATE_24MBPS,
+ .hw_value_short = CONF_HW_BIT_RATE_24MBPS, },
{ .bitrate = 360,
- .hw_value = 0x400,
- .hw_value_short = 0x400, },
+ .hw_value = CONF_HW_BIT_RATE_36MBPS,
+ .hw_value_short = CONF_HW_BIT_RATE_36MBPS, },
{ .bitrate = 480,
- .hw_value = 0x800,
- .hw_value_short = 0x800, },
+ .hw_value = CONF_HW_BIT_RATE_48MBPS,
+ .hw_value_short = CONF_HW_BIT_RATE_48MBPS, },
{ .bitrate = 540,
- .hw_value = 0x1000,
- .hw_value_short = 0x1000, },
+ .hw_value = CONF_HW_BIT_RATE_54MBPS,
+ .hw_value_short = CONF_HW_BIT_RATE_54MBPS, },
};
/* can't be const, mac80211 writes to this */
}
dev_set_drvdata(&wl1271_device.dev, wl);
+ /* Apply default driver configuration. */
+ wl1271_conf_init(wl);
+
ret = wl1271_init_ieee80211(wl);
if (ret)
goto out_platform;
MAX_RADIO_BANDS = 0xFF
};
-enum {
- NO_RATE = 0,
- RATE_1MBPS = 0x0A,
- RATE_2MBPS = 0x14,
- RATE_5_5MBPS = 0x37,
- RATE_6MBPS = 0x0B,
- RATE_9MBPS = 0x0F,
- RATE_11MBPS = 0x6E,
- RATE_12MBPS = 0x0A,
- RATE_18MBPS = 0x0E,
- RATE_22MBPS = 0xDC,
- RATE_24MBPS = 0x09,
- RATE_36MBPS = 0x0D,
- RATE_48MBPS = 0x08,
- RATE_54MBPS = 0x0C
-};
-
-enum {
- RATE_INDEX_1MBPS = 0,
- RATE_INDEX_2MBPS = 1,
- RATE_INDEX_5_5MBPS = 2,
- RATE_INDEX_6MBPS = 3,
- RATE_INDEX_9MBPS = 4,
- RATE_INDEX_11MBPS = 5,
- RATE_INDEX_12MBPS = 6,
- RATE_INDEX_18MBPS = 7,
- RATE_INDEX_22MBPS = 8,
- RATE_INDEX_24MBPS = 9,
- RATE_INDEX_36MBPS = 10,
- RATE_INDEX_48MBPS = 11,
- RATE_INDEX_54MBPS = 12,
- RATE_INDEX_MAX = RATE_INDEX_54MBPS,
- MAX_RATE_INDEX,
- INVALID_RATE_INDEX = MAX_RATE_INDEX,
- RATE_INDEX_ENUM_MAX_SIZE = 0x7FFFFFFF
-};
-
-enum {
- RATE_MASK_1MBPS = 0x1,
- RATE_MASK_2MBPS = 0x2,
- RATE_MASK_5_5MBPS = 0x4,
- RATE_MASK_11MBPS = 0x20,
-};
-
#define SHORT_PREAMBLE_BIT BIT(0) /* CCK or Barker depending on the rate */
#define OFDM_RATE_BIT BIT(6)
#define PBCC_RATE_BIT BIT(7)
projects / linux-beck.git / commitdiff