drivers/net/wireless/wl12xx/wl1271_conf.h - kernel/msm - Gitiles

 /*
  * 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;
 };

 enum conf_rx_queue_type {
 	CONF_RX_QUEUE_TYPE_LOW_PRIORITY,  /* All except the high priority */
 	CONF_RX_QUEUE_TYPE_HIGH_PRIORITY, /* Management and voice packets */
 };

 struct conf_rx_settings {
 	/*
 	 * The maximum amount of time, in TU, before the
 	 * firmware discards the MSDU.
 	 *
 	 * Range: 0 - 0xFFFFFFFF
 	 */
 	u32 rx_msdu_life_time;

 	/*
 	 * Packet detection threshold in the PHY.
 	 *
 	 * FIXME: details unknown.
 	 */
 	u32 packet_detection_threshold;

 	/*
 	 * The longest time the STA will wait to receive traffic from the AP
 	 * after a PS-poll has been transmitted.
 	 *
 	 * Range: 0 - 200000
 	 */
 	u16 ps_poll_timeout;
 	/*
 	 * The longest time the STA will wait to receive traffic from the AP
 	 * after a frame has been sent from an UPSD enabled queue.
 	 *
 	 * Range: 0 - 200000
 	 */
 	u16 upsd_timeout;

 	/*
 	 * The number of octets in an MPDU, below which an RTS/CTS
 	 * handshake is not performed.
 	 *
 	 * Range: 0 - 4096
 	 */
 	u16 rts_threshold;

 	/*
 	 * The RX Clear Channel Assessment threshold in the PHY
 	 * (the energy threshold).
 	 *
 	 * Range: ENABLE_ENERGY_D  == 0x140A
 	 *        DISABLE_ENERGY_D == 0xFFEF
 	 */
 	u16 rx_cca_threshold;

 	/*
 	 * Occupied Rx mem-blocks number which requires interrupting the host
 	 * (0 = no buffering, 0xffff = disabled).
 	 *
 	 * Range: u16
 	 */
 	u16 irq_blk_threshold;

 	/*
 	 * Rx packets number which requires interrupting the host
 	 * (0 = no buffering).
 	 *
 	 * Range: u16
 	 */
 	u16 irq_pkt_threshold;

 	/*
 	 * Max time in msec the FW may delay RX-Complete interrupt.
 	 *
 	 * Range: 1 - 100
 	 */
 	u16 irq_timeout;

 	/*
 	 * The RX queue type.
 	 *
 	 * Range: RX_QUEUE_TYPE_RX_LOW_PRIORITY, RX_QUEUE_TYPE_RX_HIGH_PRIORITY,
 	 */
 	u8 queue_type;
 };

 struct conf_drv_settings {
 	struct conf_sg_settings sg;
 	struct conf_rx_settings rx;
 };

 #endif
	/*
	* 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;
	};

	enum conf_rx_queue_type {
	CONF_RX_QUEUE_TYPE_LOW_PRIORITY, /* All except the high priority */
	CONF_RX_QUEUE_TYPE_HIGH_PRIORITY, /* Management and voice packets */
	};

	struct conf_rx_settings {
	/*
	* The maximum amount of time, in TU, before the
	* firmware discards the MSDU.
	*
	* Range: 0 - 0xFFFFFFFF
	*/
	u32 rx_msdu_life_time;

	/*
	* Packet detection threshold in the PHY.
	*
	* FIXME: details unknown.
	*/
	u32 packet_detection_threshold;

	/*
	* The longest time the STA will wait to receive traffic from the AP
	* after a PS-poll has been transmitted.
	*
	* Range: 0 - 200000
	*/
	u16 ps_poll_timeout;
	/*
	* The longest time the STA will wait to receive traffic from the AP
	* after a frame has been sent from an UPSD enabled queue.
	*
	* Range: 0 - 200000
	*/
	u16 upsd_timeout;

	/*
	* The number of octets in an MPDU, below which an RTS/CTS
	* handshake is not performed.
	*
	* Range: 0 - 4096
	*/
	u16 rts_threshold;

	/*
	* The RX Clear Channel Assessment threshold in the PHY
	* (the energy threshold).
	*
	* Range: ENABLE_ENERGY_D == 0x140A
	* DISABLE_ENERGY_D == 0xFFEF
	*/
	u16 rx_cca_threshold;

	/*
	* Occupied Rx mem-blocks number which requires interrupting the host
	* (0 = no buffering, 0xffff = disabled).
	*
	* Range: u16
	*/
	u16 irq_blk_threshold;

	/*
	* Rx packets number which requires interrupting the host
	* (0 = no buffering).
	*
	* Range: u16
	*/
	u16 irq_pkt_threshold;

	/*
	* Max time in msec the FW may delay RX-Complete interrupt.
	*
	* Range: 1 - 100
	*/
	u16 irq_timeout;

	/*
	* The RX queue type.
	*
	* Range: RX_QUEUE_TYPE_RX_LOW_PRIORITY, RX_QUEUE_TYPE_RX_HIGH_PRIORITY,
	*/
	u8 queue_type;
	};

	struct conf_drv_settings {
	struct conf_sg_settings sg;
	struct conf_rx_settings rx;
	};

	#endif