Merge branch 'wl12xx-next' into for-linville

drivers/net/wireless/ti/Kconfig

@@ -8,6 +8,7 @@ menuconfig WL_TI
 if WL_TI
 source "drivers/net/wireless/ti/wl1251/Kconfig"
 source "drivers/net/wireless/ti/wl12xx/Kconfig"
+source "drivers/net/wireless/ti/wl18xx/Kconfig"
 
 # keep last for automatic dependencies
 source "drivers/net/wireless/ti/wlcore/Kconfig"

drivers/net/wireless/ti/Makefile

@@ -2,3 +2,4 @@ obj-$(CONFIG_WLCORE)			+= wlcore/
 obj-$(CONFIG_WL12XX)			+= wl12xx/
 obj-$(CONFIG_WL12XX_PLATFORM_DATA)	+= wlcore/
 obj-$(CONFIG_WL1251)			+= wl1251/
+obj-$(CONFIG_WL18XX)			+= wl18xx/

drivers/net/wireless/ti/wl12xx/Makefile

-wl12xx-objs	= main.o cmd.o acx.o
+wl12xx-objs	= main.o cmd.o acx.o debugfs.o
 
 obj-$(CONFIG_WL12XX)		+= wl12xx.o

drivers/net/wireless/ti/wl12xx/acx.h

@@ -24,6 +24,21 @@
 #define __WL12XX_ACX_H__
 
 #include "../wlcore/wlcore.h"
+#include "../wlcore/acx.h"
+
+#define WL12XX_ACX_ALL_EVENTS_VECTOR	(WL1271_ACX_INTR_WATCHDOG      | \
+					WL1271_ACX_INTR_INIT_COMPLETE | \
+					WL1271_ACX_INTR_EVENT_A       | \
+					WL1271_ACX_INTR_EVENT_B       | \
+					WL1271_ACX_INTR_CMD_COMPLETE  | \
+					WL1271_ACX_INTR_HW_AVAILABLE  | \
+					WL1271_ACX_INTR_DATA)
+
+#define WL12XX_INTR_MASK		(WL1271_ACX_INTR_WATCHDOG      | \
+					WL1271_ACX_INTR_EVENT_A       | \
+					WL1271_ACX_INTR_EVENT_B       | \
+					WL1271_ACX_INTR_HW_AVAILABLE  | \
+					WL1271_ACX_INTR_DATA)
 
 struct wl1271_acx_host_config_bitmap {
 	struct acx_header header;
@@ -31,6 +46,228 @@ struct wl1271_acx_host_config_bitmap {
 	__le32 host_cfg_bitmap;
 } __packed;
 
+struct wl12xx_acx_tx_statistics {
+	__le32 internal_desc_overflow;
+}  __packed;
+
+struct wl12xx_acx_rx_statistics {
+	__le32 out_of_mem;
+	__le32 hdr_overflow;
+	__le32 hw_stuck;
+	__le32 dropped;
+	__le32 fcs_err;
+	__le32 xfr_hint_trig;
+	__le32 path_reset;
+	__le32 reset_counter;
+} __packed;
+
+struct wl12xx_acx_dma_statistics {
+	__le32 rx_requested;
+	__le32 rx_errors;
+	__le32 tx_requested;
+	__le32 tx_errors;
+}  __packed;
+
+struct wl12xx_acx_isr_statistics {
+	/* host command complete */
+	__le32 cmd_cmplt;
+
+	/* fiqisr() */
+	__le32 fiqs;
+
+	/* (INT_STS_ND & INT_TRIG_RX_HEADER) */
+	__le32 rx_headers;
+
+	/* (INT_STS_ND & INT_TRIG_RX_CMPLT) */
+	__le32 rx_completes;
+
+	/* (INT_STS_ND & INT_TRIG_NO_RX_BUF) */
+	__le32 rx_mem_overflow;
+
+	/* (INT_STS_ND & INT_TRIG_S_RX_RDY) */
+	__le32 rx_rdys;
+
+	/* irqisr() */
+	__le32 irqs;
+
+	/* (INT_STS_ND & INT_TRIG_TX_PROC) */
+	__le32 tx_procs;
+
+	/* (INT_STS_ND & INT_TRIG_DECRYPT_DONE) */
+	__le32 decrypt_done;
+
+	/* (INT_STS_ND & INT_TRIG_DMA0) */
+	__le32 dma0_done;
+
+	/* (INT_STS_ND & INT_TRIG_DMA1) */
+	__le32 dma1_done;
+
+	/* (INT_STS_ND & INT_TRIG_TX_EXC_CMPLT) */
+	__le32 tx_exch_complete;
+
+	/* (INT_STS_ND & INT_TRIG_COMMAND) */
+	__le32 commands;
+
+	/* (INT_STS_ND & INT_TRIG_RX_PROC) */
+	__le32 rx_procs;
+
+	/* (INT_STS_ND & INT_TRIG_PM_802) */
+	__le32 hw_pm_mode_changes;
+
+	/* (INT_STS_ND & INT_TRIG_ACKNOWLEDGE) */
+	__le32 host_acknowledges;
+
+	/* (INT_STS_ND & INT_TRIG_PM_PCI) */
+	__le32 pci_pm;
+
+	/* (INT_STS_ND & INT_TRIG_ACM_WAKEUP) */
+	__le32 wakeups;
+
+	/* (INT_STS_ND & INT_TRIG_LOW_RSSI) */
+	__le32 low_rssi;
+} __packed;
+
+struct wl12xx_acx_wep_statistics {
+	/* WEP address keys configured */
+	__le32 addr_key_count;
+
+	/* default keys configured */
+	__le32 default_key_count;
+
+	__le32 reserved;
+
+	/* number of times that WEP key not found on lookup */
+	__le32 key_not_found;
+
+	/* number of times that WEP key decryption failed */
+	__le32 decrypt_fail;
+
+	/* WEP packets decrypted */
+	__le32 packets;
+
+	/* WEP decrypt interrupts */
+	__le32 interrupt;
+} __packed;
+
+#define ACX_MISSED_BEACONS_SPREAD 10
+
+struct wl12xx_acx_pwr_statistics {
+	/* the amount of enters into power save mode (both PD & ELP) */
+	__le32 ps_enter;
+
+	/* the amount of enters into ELP mode */
+	__le32 elp_enter;
+
+	/* the amount of missing beacon interrupts to the host */
+	__le32 missing_bcns;
+
+	/* the amount of wake on host-access times */
+	__le32 wake_on_host;
+
+	/* the amount of wake on timer-expire */
+	__le32 wake_on_timer_exp;
+
+	/* the number of packets that were transmitted with PS bit set */
+	__le32 tx_with_ps;
+
+	/* the number of packets that were transmitted with PS bit clear */
+	__le32 tx_without_ps;
+
+	/* the number of received beacons */
+	__le32 rcvd_beacons;
+
+	/* the number of entering into PowerOn (power save off) */
+	__le32 power_save_off;
+
+	/* the number of entries into power save mode */
+	__le16 enable_ps;
+
+	/*
+	 * the number of exits from power save, not including failed PS
+	 * transitions
+	 */
+	__le16 disable_ps;
+
+	/*
+	 * the number of times the TSF counter was adjusted because
+	 * of drift
+	 */
+	__le32 fix_tsf_ps;
+
+	/* Gives statistics about the spread continuous missed beacons.
+	 * The 16 LSB are dedicated for the PS mode.
+	 * The 16 MSB are dedicated for the PS mode.
+	 * cont_miss_bcns_spread[0] - single missed beacon.
+	 * cont_miss_bcns_spread[1] - two continuous missed beacons.
+	 * cont_miss_bcns_spread[2] - three continuous missed beacons.
+	 * ...
+	 * cont_miss_bcns_spread[9] - ten and more continuous missed beacons.
+	*/
+	__le32 cont_miss_bcns_spread[ACX_MISSED_BEACONS_SPREAD];
+
+	/* the number of beacons in awake mode */
+	__le32 rcvd_awake_beacons;
+} __packed;
+
+struct wl12xx_acx_mic_statistics {
+	__le32 rx_pkts;
+	__le32 calc_failure;
+} __packed;
+
+struct wl12xx_acx_aes_statistics {
+	__le32 encrypt_fail;
+	__le32 decrypt_fail;
+	__le32 encrypt_packets;
+	__le32 decrypt_packets;
+	__le32 encrypt_interrupt;
+	__le32 decrypt_interrupt;
+} __packed;
+
+struct wl12xx_acx_event_statistics {
+	__le32 heart_beat;
+	__le32 calibration;
+	__le32 rx_mismatch;
+	__le32 rx_mem_empty;
+	__le32 rx_pool;
+	__le32 oom_late;
+	__le32 phy_transmit_error;
+	__le32 tx_stuck;
+} __packed;
+
+struct wl12xx_acx_ps_statistics {
+	__le32 pspoll_timeouts;
+	__le32 upsd_timeouts;
+	__le32 upsd_max_sptime;
+	__le32 upsd_max_apturn;
+	__le32 pspoll_max_apturn;
+	__le32 pspoll_utilization;
+	__le32 upsd_utilization;
+} __packed;
+
+struct wl12xx_acx_rxpipe_statistics {
+	__le32 rx_prep_beacon_drop;
+	__le32 descr_host_int_trig_rx_data;
+	__le32 beacon_buffer_thres_host_int_trig_rx_data;
+	__le32 missed_beacon_host_int_trig_rx_data;
+	__le32 tx_xfr_host_int_trig_rx_data;
+} __packed;
+
+struct wl12xx_acx_statistics {
+	struct acx_header header;
+
+	struct wl12xx_acx_tx_statistics tx;
+	struct wl12xx_acx_rx_statistics rx;
+	struct wl12xx_acx_dma_statistics dma;
+	struct wl12xx_acx_isr_statistics isr;
+	struct wl12xx_acx_wep_statistics wep;
+	struct wl12xx_acx_pwr_statistics pwr;
+	struct wl12xx_acx_aes_statistics aes;
+	struct wl12xx_acx_mic_statistics mic;
+	struct wl12xx_acx_event_statistics event;
+	struct wl12xx_acx_ps_statistics ps;
+	struct wl12xx_acx_rxpipe_statistics rxpipe;
+} __packed;
+
 int wl1271_acx_host_if_cfg_bitmap(struct wl1271 *wl, u32 host_cfg_bitmap);
 
 #endif /* __WL12XX_ACX_H__ */

drivers/net/wireless/ti/wl12xx/cmd.c

@@ -65,6 +65,7 @@ int wl1271_cmd_general_parms(struct wl1271 *wl)
 	struct wl1271_general_parms_cmd *gen_parms;
 	struct wl1271_ini_general_params *gp =
 		&((struct wl1271_nvs_file *)wl->nvs)->general_params;
+	struct wl12xx_priv *priv = wl->priv;
 	bool answer = false;
 	int ret;
 
@@ -88,7 +89,7 @@ int wl1271_cmd_general_parms(struct wl1271 *wl)
 		answer = true;
 
 	/* Override the REF CLK from the NVS with the one from platform data */
-	gen_parms->general_params.ref_clock = wl->ref_clock;
+	gen_parms->general_params.ref_clock = priv->ref_clock;
 
 	ret = wl1271_cmd_test(wl, gen_parms, sizeof(*gen_parms), answer);
 	if (ret < 0) {
@@ -118,6 +119,7 @@ int wl128x_cmd_general_parms(struct wl1271 *wl)
 	struct wl128x_general_parms_cmd *gen_parms;
 	struct wl128x_ini_general_params *gp =
 		&((struct wl128x_nvs_file *)wl->nvs)->general_params;
+	struct wl12xx_priv *priv = wl->priv;
 	bool answer = false;
 	int ret;
 
@@ -141,8 +143,8 @@ int wl128x_cmd_general_parms(struct wl1271 *wl)
 		answer = true;
 
 	/* Replace REF and TCXO CLKs with the ones from platform data */
-	gen_parms->general_params.ref_clock = wl->ref_clock;
-	gen_parms->general_params.tcxo_ref_clock = wl->tcxo_clock;
+	gen_parms->general_params.ref_clock = priv->ref_clock;
+	gen_parms->general_params.tcxo_ref_clock = priv->tcxo_clock;
 
 	ret = wl1271_cmd_test(wl, gen_parms, sizeof(*gen_parms), answer);
 	if (ret < 0) {

drivers/net/wireless/ti/wl12xx/debugfs.c

+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ * Copyright (C) 2011-2012 Texas Instruments
+ *
+ * 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 "../wlcore/debugfs.h"
+#include "../wlcore/wlcore.h"
+
+#include "wl12xx.h"
+#include "acx.h"
+#include "debugfs.h"
+
+#define WL12XX_DEBUGFS_FWSTATS_FILE(a, b, c) \
+	DEBUGFS_FWSTATS_FILE(a, b, c, wl12xx_acx_statistics)
+
+WL12XX_DEBUGFS_FWSTATS_FILE(tx, internal_desc_overflow, "%u");
+
+WL12XX_DEBUGFS_FWSTATS_FILE(rx, out_of_mem, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(rx, hdr_overflow, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(rx, hw_stuck, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(rx, dropped, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(rx, fcs_err, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(rx, xfr_hint_trig, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(rx, path_reset, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(rx, reset_counter, "%u");
+
+WL12XX_DEBUGFS_FWSTATS_FILE(dma, rx_requested, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(dma, rx_errors, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(dma, tx_requested, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(dma, tx_errors, "%u");
+
+WL12XX_DEBUGFS_FWSTATS_FILE(isr, cmd_cmplt, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(isr, fiqs, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_headers, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_mem_overflow, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_rdys, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(isr, irqs, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(isr, tx_procs, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(isr, decrypt_done, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(isr, dma0_done, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(isr, dma1_done, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(isr, tx_exch_complete, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(isr, commands, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_procs, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(isr, hw_pm_mode_changes, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(isr, host_acknowledges, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(isr, pci_pm, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(isr, wakeups, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(isr, low_rssi, "%u");
+
+WL12XX_DEBUGFS_FWSTATS_FILE(wep, addr_key_count, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(wep, default_key_count, "%u");
+/* skipping wep.reserved */
+WL12XX_DEBUGFS_FWSTATS_FILE(wep, key_not_found, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(wep, decrypt_fail, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(wep, packets, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(wep, interrupt, "%u");
+
+WL12XX_DEBUGFS_FWSTATS_FILE(pwr, ps_enter, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(pwr, elp_enter, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(pwr, missing_bcns, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(pwr, wake_on_host, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(pwr, wake_on_timer_exp, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(pwr, tx_with_ps, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(pwr, tx_without_ps, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(pwr, rcvd_beacons, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(pwr, power_save_off, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(pwr, enable_ps, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(pwr, disable_ps, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(pwr, fix_tsf_ps, "%u");
+/* skipping cont_miss_bcns_spread for now */
+WL12XX_DEBUGFS_FWSTATS_FILE(pwr, rcvd_awake_beacons, "%u");
+
+WL12XX_DEBUGFS_FWSTATS_FILE(mic, rx_pkts, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(mic, calc_failure, "%u");
+
+WL12XX_DEBUGFS_FWSTATS_FILE(aes, encrypt_fail, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(aes, decrypt_fail, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(aes, encrypt_packets, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(aes, decrypt_packets, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(aes, encrypt_interrupt, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(aes, decrypt_interrupt, "%u");
+
+WL12XX_DEBUGFS_FWSTATS_FILE(event, heart_beat, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(event, calibration, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(event, rx_mismatch, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(event, rx_mem_empty, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(event, rx_pool, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(event, oom_late, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(event, phy_transmit_error, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(event, tx_stuck, "%u");
+
+WL12XX_DEBUGFS_FWSTATS_FILE(ps, pspoll_timeouts, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_timeouts, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_max_sptime, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_max_apturn, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(ps, pspoll_max_apturn, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(ps, pspoll_utilization, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_utilization, "%u");
+
+WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, rx_prep_beacon_drop, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, descr_host_int_trig_rx_data, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, beacon_buffer_thres_host_int_trig_rx_data,
+			    "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, missed_beacon_host_int_trig_rx_data, "%u");
+WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, tx_xfr_host_int_trig_rx_data, "%u");
+
+int wl12xx_debugfs_add_files(struct wl1271 *wl,
+			     struct dentry *rootdir)
+{
+	int ret = 0;
+	struct dentry *entry, *stats, *moddir;
+
+	moddir = debugfs_create_dir(KBUILD_MODNAME, rootdir);
+	if (!moddir || IS_ERR(moddir)) {
+		entry = moddir;
+		goto err;
+	}
+
+	stats = debugfs_create_dir("fw_stats", moddir);
+	if (!stats || IS_ERR(stats)) {
+		entry = stats;
+		goto err;
+	}
+
+	DEBUGFS_FWSTATS_ADD(tx, internal_desc_overflow);
+
+	DEBUGFS_FWSTATS_ADD(rx, out_of_mem);
+	DEBUGFS_FWSTATS_ADD(rx, hdr_overflow);
+	DEBUGFS_FWSTATS_ADD(rx, hw_stuck);
+	DEBUGFS_FWSTATS_ADD(rx, dropped);
+	DEBUGFS_FWSTATS_ADD(rx, fcs_err);
+	DEBUGFS_FWSTATS_ADD(rx, xfr_hint_trig);
+	DEBUGFS_FWSTATS_ADD(rx, path_reset);
+	DEBUGFS_FWSTATS_ADD(rx, reset_counter);
+
+	DEBUGFS_FWSTATS_ADD(dma, rx_requested);
+	DEBUGFS_FWSTATS_ADD(dma, rx_errors);
+	DEBUGFS_FWSTATS_ADD(dma, tx_requested);
+	DEBUGFS_FWSTATS_ADD(dma, tx_errors);
+
+	DEBUGFS_FWSTATS_ADD(isr, cmd_cmplt);
+	DEBUGFS_FWSTATS_ADD(isr, fiqs);
+	DEBUGFS_FWSTATS_ADD(isr, rx_headers);
+	DEBUGFS_FWSTATS_ADD(isr, rx_mem_overflow);
+	DEBUGFS_FWSTATS_ADD(isr, rx_rdys);
+	DEBUGFS_FWSTATS_ADD(isr, irqs);
+	DEBUGFS_FWSTATS_ADD(isr, tx_procs);
+	DEBUGFS_FWSTATS_ADD(isr, decrypt_done);
+	DEBUGFS_FWSTATS_ADD(isr, dma0_done);
+	DEBUGFS_FWSTATS_ADD(isr, dma1_done);
+	DEBUGFS_FWSTATS_ADD(isr, tx_exch_complete);
+	DEBUGFS_FWSTATS_ADD(isr, commands);
+	DEBUGFS_FWSTATS_ADD(isr, rx_procs);
+	DEBUGFS_FWSTATS_ADD(isr, hw_pm_mode_changes);
+	DEBUGFS_FWSTATS_ADD(isr, host_acknowledges);
+	DEBUGFS_FWSTATS_ADD(isr, pci_pm);
+	DEBUGFS_FWSTATS_ADD(isr, wakeups);
+	DEBUGFS_FWSTATS_ADD(isr, low_rssi);
+
+	DEBUGFS_FWSTATS_ADD(wep, addr_key_count);
+	DEBUGFS_FWSTATS_ADD(wep, default_key_count);
+	/* skipping wep.reserved */
+	DEBUGFS_FWSTATS_ADD(wep, key_not_found);
+	DEBUGFS_FWSTATS_ADD(wep, decrypt_fail);
+	DEBUGFS_FWSTATS_ADD(wep, packets);
+	DEBUGFS_FWSTATS_ADD(wep, interrupt);
+
+	DEBUGFS_FWSTATS_ADD(pwr, ps_enter);
+	DEBUGFS_FWSTATS_ADD(pwr, elp_enter);
+	DEBUGFS_FWSTATS_ADD(pwr, missing_bcns);
+	DEBUGFS_FWSTATS_ADD(pwr, wake_on_host);
+	DEBUGFS_FWSTATS_ADD(pwr, wake_on_timer_exp);
+	DEBUGFS_FWSTATS_ADD(pwr, tx_with_ps);
+	DEBUGFS_FWSTATS_ADD(pwr, tx_without_ps);
+	DEBUGFS_FWSTATS_ADD(pwr, rcvd_beacons);
+	DEBUGFS_FWSTATS_ADD(pwr, power_save_off);
+	DEBUGFS_FWSTATS_ADD(pwr, enable_ps);
+	DEBUGFS_FWSTATS_ADD(pwr, disable_ps);
+	DEBUGFS_FWSTATS_ADD(pwr, fix_tsf_ps);
+	/* skipping cont_miss_bcns_spread for now */
+	DEBUGFS_FWSTATS_ADD(pwr, rcvd_awake_beacons);
+
+	DEBUGFS_FWSTATS_ADD(mic, rx_pkts);
+	DEBUGFS_FWSTATS_ADD(mic, calc_failure);
+
+	DEBUGFS_FWSTATS_ADD(aes, encrypt_fail);
+	DEBUGFS_FWSTATS_ADD(aes, decrypt_fail);
+	DEBUGFS_FWSTATS_ADD(aes, encrypt_packets);
+	DEBUGFS_FWSTATS_ADD(aes, decrypt_packets);
+	DEBUGFS_FWSTATS_ADD(aes, encrypt_interrupt);
+	DEBUGFS_FWSTATS_ADD(aes, decrypt_interrupt);
+
+	DEBUGFS_FWSTATS_ADD(event, heart_beat);
+	DEBUGFS_FWSTATS_ADD(event, calibration);
+	DEBUGFS_FWSTATS_ADD(event, rx_mismatch);
+	DEBUGFS_FWSTATS_ADD(event, rx_mem_empty);
+	DEBUGFS_FWSTATS_ADD(event, rx_pool);
+	DEBUGFS_FWSTATS_ADD(event, oom_late);
+	DEBUGFS_FWSTATS_ADD(event, phy_transmit_error);
+	DEBUGFS_FWSTATS_ADD(event, tx_stuck);
+
+	DEBUGFS_FWSTATS_ADD(ps, pspoll_timeouts);
+	DEBUGFS_FWSTATS_ADD(ps, upsd_timeouts);
+	DEBUGFS_FWSTATS_ADD(ps, upsd_max_sptime);
+	DEBUGFS_FWSTATS_ADD(ps, upsd_max_apturn);
+	DEBUGFS_FWSTATS_ADD(ps, pspoll_max_apturn);
+	DEBUGFS_FWSTATS_ADD(ps, pspoll_utilization);
+	DEBUGFS_FWSTATS_ADD(ps, upsd_utilization);
+
+	DEBUGFS_FWSTATS_ADD(rxpipe, rx_prep_beacon_drop);
+	DEBUGFS_FWSTATS_ADD(rxpipe, descr_host_int_trig_rx_data);
+	DEBUGFS_FWSTATS_ADD(rxpipe, beacon_buffer_thres_host_int_trig_rx_data);
+	DEBUGFS_FWSTATS_ADD(rxpipe, missed_beacon_host_int_trig_rx_data);
+	DEBUGFS_FWSTATS_ADD(rxpipe, tx_xfr_host_int_trig_rx_data);
+
+	return 0;
+
+err:
+	if (IS_ERR(entry))
+		ret = PTR_ERR(entry);
+	else
+		ret = -ENOMEM;
+
+	return ret;
+}

drivers/net/wireless/ti/wl12xx/debugfs.h

+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2012 Texas Instruments. All rights reserved.
+ *
+ * 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 __WL12XX_DEBUGFS_H__
+#define __WL12XX_DEBUGFS_H__
+
+int wl12xx_debugfs_add_files(struct wl1271 *wl,
+			     struct dentry *rootdir);
+
+#endif /* __WL12XX_DEBUGFS_H__ */

drivers/net/wireless/ti/wl12xx/wl12xx.h

@@ -24,8 +24,16 @@
 
 #include "conf.h"
 
+struct wl127x_rx_mem_pool_addr {
+	u32 addr;
+	u32 addr_extra;
+};
+
 struct wl12xx_priv {
 	struct wl12xx_priv_conf conf;
+
+	int ref_clock;
+	int tcxo_clock;
 };
 
 #endif /* __WL12XX_PRIV_H__ */

drivers/net/wireless/ti/wl18xx/Kconfig

+config WL18XX
+	tristate "TI wl18xx support"
+	depends on MAC80211
+	select WLCORE
+	---help---
+	  This module adds support for wireless adapters based on TI
+	  WiLink 8 chipsets.

drivers/net/wireless/ti/wl18xx/Makefile

+wl18xx-objs	= main.o acx.o tx.o io.o debugfs.o
+
+obj-$(CONFIG_WL18XX)		+= wl18xx.o

drivers/net/wireless/ti/wl18xx/acx.c

+/*
+ * This file is part of wl18xx
+ *
+ * Copyright (C) 2011 Texas Instruments Inc.
+ *
+ * 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 "../wlcore/cmd.h"
+#include "../wlcore/debug.h"
+#include "../wlcore/acx.h"
+
+#include "acx.h"
+
+int wl18xx_acx_host_if_cfg_bitmap(struct wl1271 *wl, u32 host_cfg_bitmap,
+				  u32 sdio_blk_size, u32 extra_mem_blks,
+				  u32 len_field_size)
+{
+	struct wl18xx_acx_host_config_bitmap *bitmap_conf;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx cfg bitmap %d blk %d spare %d field %d",
+		     host_cfg_bitmap, sdio_blk_size, extra_mem_blks,
+		     len_field_size);
+
+	bitmap_conf = kzalloc(sizeof(*bitmap_conf), GFP_KERNEL);
+	if (!bitmap_conf) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	bitmap_conf->host_cfg_bitmap = cpu_to_le32(host_cfg_bitmap);
+	bitmap_conf->host_sdio_block_size = cpu_to_le32(sdio_blk_size);
+	bitmap_conf->extra_mem_blocks = cpu_to_le32(extra_mem_blks);
+	bitmap_conf->length_field_size = cpu_to_le32(len_field_size);
+
+	ret = wl1271_cmd_configure(wl, ACX_HOST_IF_CFG_BITMAP,
+				   bitmap_conf, sizeof(*bitmap_conf));
+	if (ret < 0) {
+		wl1271_warning("wl1271 bitmap config opt failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(bitmap_conf);
+
+	return ret;
+}
+
+int wl18xx_acx_set_checksum_state(struct wl1271 *wl)
+{
+	struct wl18xx_acx_checksum_state *acx;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx checksum state");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->checksum_state = CHECKSUM_OFFLOAD_ENABLED;
+
+	ret = wl1271_cmd_configure(wl, ACX_CHECKSUM_CONFIG, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("failed to set Tx checksum state: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl18xx_acx_clear_statistics(struct wl1271 *wl)
+{
+	struct wl18xx_acx_clear_statistics *acx;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx clear statistics");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ret = wl1271_cmd_configure(wl, ACX_CLEAR_STATISTICS, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("failed to clear firmware statistics: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}

drivers/net/wireless/ti/wl18xx/acx.h

+/*
+ * This file is part of wl18xx
+ *
+ * Copyright (C) 2011 Texas Instruments. All rights reserved.
+ *
+ * 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 __WL18XX_ACX_H__
+#define __WL18XX_ACX_H__
+
+#include "../wlcore/wlcore.h"
+#include "../wlcore/acx.h"
+
+enum {
+	ACX_CLEAR_STATISTICS		 = 0x0047,
+};
+
+/* numbers of bits the length field takes (add 1 for the actual number) */
+#define WL18XX_HOST_IF_LEN_SIZE_FIELD 15
+
+#define WL18XX_ACX_EVENTS_VECTOR_PG1	(WL1271_ACX_INTR_WATCHDOG      | \
+					WL1271_ACX_INTR_INIT_COMPLETE | \
+					WL1271_ACX_INTR_EVENT_A       | \
+					WL1271_ACX_INTR_EVENT_B       | \
+					WL1271_ACX_INTR_CMD_COMPLETE  | \
+					WL1271_ACX_INTR_HW_AVAILABLE  | \
+					WL1271_ACX_INTR_DATA)
+
+#define WL18XX_ACX_EVENTS_VECTOR_PG2	(WL18XX_ACX_EVENTS_VECTOR_PG1 | \
+					WL1271_ACX_SW_INTR_WATCHDOG)
+
+#define WL18XX_INTR_MASK_PG1		(WL1271_ACX_INTR_WATCHDOG      | \
+					WL1271_ACX_INTR_EVENT_A       | \
+					WL1271_ACX_INTR_EVENT_B       | \
+					WL1271_ACX_INTR_HW_AVAILABLE  | \
+					WL1271_ACX_INTR_DATA)
+
+#define WL18XX_INTR_MASK_PG2		(WL18XX_INTR_MASK_PG1         | \
+					WL1271_ACX_SW_INTR_WATCHDOG)
+
+struct wl18xx_acx_host_config_bitmap {
+	struct acx_header header;
+
+	__le32 host_cfg_bitmap;
+
+	__le32 host_sdio_block_size;
+
+	/* extra mem blocks per frame in TX. */
+	__le32 extra_mem_blocks;
+
+	/*
+	 * number of bits of the length field in the first TX word
+	 * (up to 15 - for using the entire 16 bits).
+	 */
+	__le32 length_field_size;
+
+} __packed;
+
+enum {
+	CHECKSUM_OFFLOAD_DISABLED = 0,
+	CHECKSUM_OFFLOAD_ENABLED  = 1,
+	CHECKSUM_OFFLOAD_FAKE_RX  = 2,
+	CHECKSUM_OFFLOAD_INVALID  = 0xFF
+};
+
+struct wl18xx_acx_checksum_state {
+	struct acx_header header;
+
+	 /* enum acx_checksum_state */
+	u8 checksum_state;
+	u8 pad[3];
+} __packed;
+
+
+struct wl18xx_acx_error_stats {
+	u32 error_frame;
+	u32 error_null_Frame_tx_start;
+	u32 error_numll_frame_cts_start;
+	u32 error_bar_retry;
+	u32 error_frame_cts_nul_flid;
+} __packed;
+
+struct wl18xx_acx_debug_stats {
+	u32 debug1;
+	u32 debug2;
+	u32 debug3;
+	u32 debug4;
+	u32 debug5;
+	u32 debug6;
+} __packed;
+
+struct wl18xx_acx_ring_stats {
+	u32 prepared_descs;
+	u32 tx_cmplt;
+} __packed;
+
+struct wl18xx_acx_tx_stats {
+	u32 tx_prepared_descs;
+	u32 tx_cmplt;
+	u32 tx_template_prepared;
+	u32 tx_data_prepared;
+	u32 tx_template_programmed;
+	u32 tx_data_programmed;
+	u32 tx_burst_programmed;
+	u32 tx_starts;
+	u32 tx_imm_resp;
+	u32 tx_start_templates;
+	u32 tx_start_int_templates;
+	u32 tx_start_fw_gen;
+	u32 tx_start_data;
+	u32 tx_start_null_frame;
+	u32 tx_exch;
+	u32 tx_retry_template;
+	u32 tx_retry_data;
+	u32 tx_exch_pending;
+	u32 tx_exch_expiry;
+	u32 tx_done_template;
+	u32 tx_done_data;
+	u32 tx_done_int_template;
+	u32 tx_frame_checksum;
+	u32 tx_checksum_result;
+	u32 frag_called;
+	u32 frag_mpdu_alloc_failed;
+	u32 frag_init_called;
+	u32 frag_in_process_called;
+	u32 frag_tkip_called;
+	u32 frag_key_not_found;
+	u32 frag_need_fragmentation;
+	u32 frag_bad_mblk_num;
+	u32 frag_failed;
+	u32 frag_cache_hit;
+	u32 frag_cache_miss;
+} __packed;
+
+struct wl18xx_acx_rx_stats {
+	u32 rx_beacon_early_term;
+	u32 rx_out_of_mpdu_nodes;
+	u32 rx_hdr_overflow;
+	u32 rx_dropped_frame;
+	u32 rx_done_stage;
+	u32 rx_done;
+	u32 rx_defrag;
+	u32 rx_defrag_end;
+	u32 rx_cmplt;
+	u32 rx_pre_complt;
+	u32 rx_cmplt_task;
+	u32 rx_phy_hdr;
+	u32 rx_timeout;
+	u32 rx_timeout_wa;
+	u32 rx_wa_density_dropped_frame;
+	u32 rx_wa_ba_not_expected;
+	u32 rx_frame_checksum;
+	u32 rx_checksum_result;
+	u32 defrag_called;
+	u32 defrag_init_called;
+	u32 defrag_in_process_called;
+	u32 defrag_tkip_called;
+	u32 defrag_need_defrag;
+	u32 defrag_decrypt_failed;
+	u32 decrypt_key_not_found;
+	u32 defrag_need_decrypt;
+	u32 rx_tkip_replays;
+} __packed;
+
+struct wl18xx_acx_isr_stats {
+	u32 irqs;
+} __packed;
+
+#define PWR_STAT_MAX_CONT_MISSED_BCNS_SPREAD 10
+
+struct wl18xx_acx_pwr_stats {
+	u32 missing_bcns_cnt;
+	u32 rcvd_bcns_cnt;
+	u32 connection_out_of_sync;
+	u32 cont_miss_bcns_spread[PWR_STAT_MAX_CONT_MISSED_BCNS_SPREAD];
+	u32 rcvd_awake_bcns_cnt;
+} __packed;
+
+struct wl18xx_acx_event_stats {
+	u32 calibration;
+	u32 rx_mismatch;
+	u32 rx_mem_empty;
+} __packed;
+
+struct wl18xx_acx_ps_poll_stats {
+	u32 ps_poll_timeouts;
+	u32 upsd_timeouts;
+	u32 upsd_max_ap_turn;
+	u32 ps_poll_max_ap_turn;
+	u32 ps_poll_utilization;
+	u32 upsd_utilization;
+} __packed;
+
+struct wl18xx_acx_rx_filter_stats {
+	u32 beacon_filter;
+	u32 arp_filter;
+	u32 mc_filter;
+	u32 dup_filter;
+	u32 data_filter;
+	u32 ibss_filter;
+	u32 protection_filter;
+	u32 accum_arp_pend_requests;
+	u32 max_arp_queue_dep;
+} __packed;
+
+struct wl18xx_acx_rx_rate_stats {
+	u32 rx_frames_per_rates[50];
+} __packed;
+
+#define AGGR_STATS_TX_AGG	16
+#define AGGR_STATS_TX_RATE	16
+#define AGGR_STATS_RX_SIZE_LEN	16
+
+struct wl18xx_acx_aggr_stats {
+	u32 tx_agg_vs_rate[AGGR_STATS_TX_AGG * AGGR_STATS_TX_RATE];
+	u32 rx_size[AGGR_STATS_RX_SIZE_LEN];
+} __packed;
+
+#define PIPE_STATS_HW_FIFO	11
+
+struct wl18xx_acx_pipeline_stats {
+	u32 hs_tx_stat_fifo_int;
+	u32 hs_rx_stat_fifo_int;
+	u32 tcp_tx_stat_fifo_int;
+	u32 tcp_rx_stat_fifo_int;
+	u32 enc_tx_stat_fifo_int;
+	u32 enc_rx_stat_fifo_int;
+	u32 rx_complete_stat_fifo_int;
+	u32 pre_proc_swi;
+	u32 post_proc_swi;
+	u32 sec_frag_swi;
+	u32 pre_to_defrag_swi;
+	u32 defrag_to_csum_swi;
+	u32 csum_to_rx_xfer_swi;
+	u32 dec_packet_in;
+	u32 dec_packet_in_fifo_full;
+	u32 dec_packet_out;
+	u32 cs_rx_packet_in;
+	u32 cs_rx_packet_out;
+	u16 pipeline_fifo_full[PIPE_STATS_HW_FIFO];
+} __packed;
+
+struct wl18xx_acx_mem_stats {
+	u32 rx_free_mem_blks;
+	u32 tx_free_mem_blks;
+	u32 fwlog_free_mem_blks;
+	u32 fw_gen_free_mem_blks;
+} __packed;
+
+struct wl18xx_acx_statistics {
+	struct acx_header header;
+
+	struct wl18xx_acx_error_stats		error;
+	struct wl18xx_acx_debug_stats		debug;
+	struct wl18xx_acx_tx_stats		tx;
+	struct wl18xx_acx_rx_stats		rx;
+	struct wl18xx_acx_isr_stats		isr;
+	struct wl18xx_acx_pwr_stats		pwr;
+	struct wl18xx_acx_ps_poll_stats		ps_poll;
+	struct wl18xx_acx_rx_filter_stats	rx_filter;
+	struct wl18xx_acx_rx_rate_stats		rx_rate;
+	struct wl18xx_acx_aggr_stats		aggr_size;
+	struct wl18xx_acx_pipeline_stats	pipeline;
+	struct wl18xx_acx_mem_stats		mem;
+} __packed;
+
+struct wl18xx_acx_clear_statistics {
+	struct acx_header header;
+};
+
+int wl18xx_acx_host_if_cfg_bitmap(struct wl1271 *wl, u32 host_cfg_bitmap,
+				  u32 sdio_blk_size, u32 extra_mem_blks,
+				  u32 len_field_size);
+int wl18xx_acx_set_checksum_state(struct wl1271 *wl);
+int wl18xx_acx_clear_statistics(struct wl1271 *wl);
+
+#endif /* __WL18XX_ACX_H__ */

drivers/net/wireless/ti/wl18xx/conf.h

+/*
+ * This file is part of wl18xx
+ *
+ * Copyright (C) 2011 Texas Instruments Inc.
+ *
+ * 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 __WL18XX_CONF_H__
+#define __WL18XX_CONF_H__
+
+#define WL18XX_CONF_MAGIC	0x10e100ca
+#define WL18XX_CONF_VERSION	(WLCORE_CONF_VERSION | 0x0002)
+#define WL18XX_CONF_MASK	0x0000ffff
+#define WL18XX_CONF_SIZE	(WLCORE_CONF_SIZE + \
+				 sizeof(struct wl18xx_priv_conf))
+
+#define NUM_OF_CHANNELS_11_ABG 150
+#define NUM_OF_CHANNELS_11_P 7
+#define WL18XX_NUM_OF_SUB_BANDS 9
+#define SRF_TABLE_LEN 16
+#define PIN_MUXING_SIZE 2
+
+struct wl18xx_mac_and_phy_params {
+	u8 phy_standalone;
+	u8 rdl;
+	u8 enable_clpc;
+	u8 enable_tx_low_pwr_on_siso_rdl;
+	u8 auto_detect;
+	u8 dedicated_fem;
+
+	u8 low_band_component;
+
+	/* Bit 0: One Hot, Bit 1: Control Enable, Bit 2: 1.8V, Bit 3: 3V */
+	u8 low_band_component_type;
+
+	u8 high_band_component;
+
+	/* Bit 0: One Hot, Bit 1: Control Enable, Bit 2: 1.8V, Bit 3: 3V */
+	u8 high_band_component_type;
+	u8 number_of_assembled_ant2_4;
+	u8 number_of_assembled_ant5;
+	u8 pin_muxing_platform_options[PIN_MUXING_SIZE];
+	u8 external_pa_dc2dc;
+	u8 tcxo_ldo_voltage;
+	u8 xtal_itrim_val;
+	u8 srf_state;
+	u8 srf1[SRF_TABLE_LEN];
+	u8 srf2[SRF_TABLE_LEN];
+	u8 srf3[SRF_TABLE_LEN];
+	u8 io_configuration;
+	u8 sdio_configuration;
+	u8 settings;
+	u8 rx_profile;
+	u8 per_chan_pwr_limit_arr_11abg[NUM_OF_CHANNELS_11_ABG];
+	u8 pwr_limit_reference_11_abg;
+	u8 per_chan_pwr_limit_arr_11p[NUM_OF_CHANNELS_11_P];
+	u8 pwr_limit_reference_11p;
+	u8 per_sub_band_tx_trace_loss[WL18XX_NUM_OF_SUB_BANDS];
+	u8 per_sub_band_rx_trace_loss[WL18XX_NUM_OF_SUB_BANDS];
+	u8 primary_clock_setting_time;
+	u8 clock_valid_on_wake_up;
+	u8 secondary_clock_setting_time;
+	u8 board_type;
+	/* enable point saturation */
+	u8 psat;
+	/* low/medium/high Tx power in dBm */
+	s8 low_power_val;
+	s8 med_power_val;
+	s8 high_power_val;
+	u8 padding[1];
+} __packed;
+
+struct wl18xx_priv_conf {
+	/* this structure is copied wholesale to FW */
+	struct wl18xx_mac_and_phy_params phy;
+} __packed;
+
+#endif /* __WL18XX_CONF_H__ */

drivers/net/wireless/ti/wl18xx/debugfs.h

+/*
+ * This file is part of wl18xx
+ *
+ * Copyright (C) 2012 Texas Instruments. All rights reserved.
+ *
+ * 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 __WL18XX_DEBUGFS_H__
+#define __WL18XX_DEBUGFS_H__
+
+int wl18xx_debugfs_add_files(struct wl1271 *wl,
+			     struct dentry *rootdir);
+
+#endif /* __WL18XX_DEBUGFS_H__ */

drivers/net/wireless/ti/wl18xx/io.c

+/*
+ * This file is part of wl18xx
+ *
+ * Copyright (C) 2011 Texas Instruments
+ *
+ * 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 "../wlcore/wlcore.h"
+#include "../wlcore/io.h"
+
+#include "io.h"
+
+void wl18xx_top_reg_write(struct wl1271 *wl, int addr, u16 val)
+{
+	u32 tmp;
+
+	if (WARN_ON(addr % 2))
+		return;
+
+	if ((addr % 4) == 0) {
+		tmp = wl1271_read32(wl, addr);
+		tmp = (tmp & 0xffff0000) | val;
+		wl1271_write32(wl, addr, tmp);
+	} else {
+		tmp = wl1271_read32(wl, addr - 2);
+		tmp = (tmp & 0xffff) | (val << 16);
+		wl1271_write32(wl, addr - 2, tmp);
+	}
+}
+
+u16 wl18xx_top_reg_read(struct wl1271 *wl, int addr)
+{
+	u32 val;
+
+	if (WARN_ON(addr % 2))
+		return 0;
+
+	if ((addr % 4) == 0) {
+		/* address is 4-bytes aligned */
+		val = wl1271_read32(wl, addr);
+		return val & 0xffff;
+	} else {
+		val = wl1271_read32(wl, addr - 2);
+		return (val & 0xffff0000) >> 16;
+	}
+}

drivers/net/wireless/ti/wl18xx/io.h

+/*
+ * This file is part of wl18xx
+ *
+ * Copyright (C) 2011 Texas Instruments
+ *
+ * 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 __WL18XX_IO_H__
+#define __WL18XX_IO_H__
+
+void wl18xx_top_reg_write(struct wl1271 *wl, int addr, u16 val);
+u16 wl18xx_top_reg_read(struct wl1271 *wl, int addr);
+
+#endif /* __WL18XX_IO_H__ */

drivers/net/wireless/ti/wl18xx/reg.h

+/*
+ * This file is part of wlcore
+ *
+ * Copyright (C) 2011 Texas Instruments Inc.
+ *
+ * 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 __REG_H__
+#define __REG_H__
+
+#define WL18XX_REGISTERS_BASE      0x00800000
+#define WL18XX_CODE_BASE           0x00000000
+#define WL18XX_DATA_BASE           0x00400000
+#define WL18XX_DOUBLE_BUFFER_BASE  0x00600000
+#define WL18XX_MCU_KEY_SEARCH_BASE 0x00700000
+#define WL18XX_PHY_BASE            0x00900000
+#define WL18XX_TOP_OCP_BASE        0x00A00000
+#define WL18XX_PACKET_RAM_BASE     0x00B00000
+#define WL18XX_HOST_BASE           0x00C00000
+
+#define WL18XX_REGISTERS_DOWN_SIZE 0x0000B000
+
+#define WL18XX_REG_BOOT_PART_START 0x00802000
+#define WL18XX_REG_BOOT_PART_SIZE  0x00014578
+
+#define WL18XX_PHY_INIT_MEM_ADDR   0x80926000
+
+#define WL18XX_SDIO_WSPI_BASE		(WL18XX_REGISTERS_BASE)
+#define WL18XX_REG_CONFIG_BASE		(WL18XX_REGISTERS_BASE + 0x02000)
+#define WL18XX_WGCM_REGS_BASE		(WL18XX_REGISTERS_BASE + 0x03000)
+#define WL18XX_ENC_BASE			(WL18XX_REGISTERS_BASE + 0x04000)
+#define WL18XX_INTERRUPT_BASE		(WL18XX_REGISTERS_BASE + 0x05000)
+#define WL18XX_UART_BASE		(WL18XX_REGISTERS_BASE + 0x06000)
+#define WL18XX_WELP_BASE		(WL18XX_REGISTERS_BASE + 0x07000)
+#define WL18XX_TCP_CKSM_BASE		(WL18XX_REGISTERS_BASE + 0x08000)
+#define WL18XX_FIFO_BASE		(WL18XX_REGISTERS_BASE + 0x09000)
+#define WL18XX_OCP_BRIDGE_BASE		(WL18XX_REGISTERS_BASE + 0x0A000)
+#define WL18XX_PMAC_RX_BASE		(WL18XX_REGISTERS_BASE + 0x14800)
+#define WL18XX_PMAC_ACM_BASE		(WL18XX_REGISTERS_BASE + 0x14C00)
+#define WL18XX_PMAC_TX_BASE		(WL18XX_REGISTERS_BASE + 0x15000)
+#define WL18XX_PMAC_CSR_BASE		(WL18XX_REGISTERS_BASE + 0x15400)
+
+#define WL18XX_REG_ECPU_CONTROL		(WL18XX_REGISTERS_BASE + 0x02004)
+#define WL18XX_REG_INTERRUPT_NO_CLEAR	(WL18XX_REGISTERS_BASE + 0x050E8)
+#define WL18XX_REG_INTERRUPT_ACK	(WL18XX_REGISTERS_BASE + 0x050F0)
+#define WL18XX_REG_INTERRUPT_TRIG	(WL18XX_REGISTERS_BASE + 0x5074)
+#define WL18XX_REG_INTERRUPT_TRIG_H	(WL18XX_REGISTERS_BASE + 0x5078)
+#define WL18XX_REG_INTERRUPT_MASK	(WL18XX_REGISTERS_BASE + 0x0050DC)
+
+#define WL18XX_REG_CHIP_ID_B		(WL18XX_REGISTERS_BASE + 0x01542C)
+
+#define WL18XX_SLV_MEM_DATA		(WL18XX_HOST_BASE + 0x0018)
+#define WL18XX_SLV_REG_DATA		(WL18XX_HOST_BASE + 0x0008)
+
+/* Scratch Pad registers*/
+#define WL18XX_SCR_PAD0			(WL18XX_REGISTERS_BASE + 0x0154EC)
+#define WL18XX_SCR_PAD1			(WL18XX_REGISTERS_BASE + 0x0154F0)
+#define WL18XX_SCR_PAD2			(WL18XX_REGISTERS_BASE + 0x0154F4)
+#define WL18XX_SCR_PAD3			(WL18XX_REGISTERS_BASE + 0x0154F8)
+#define WL18XX_SCR_PAD4			(WL18XX_REGISTERS_BASE + 0x0154FC)
+#define WL18XX_SCR_PAD4_SET		(WL18XX_REGISTERS_BASE + 0x015504)
+#define WL18XX_SCR_PAD4_CLR		(WL18XX_REGISTERS_BASE + 0x015500)
+#define WL18XX_SCR_PAD5			(WL18XX_REGISTERS_BASE + 0x015508)
+#define WL18XX_SCR_PAD5_SET		(WL18XX_REGISTERS_BASE + 0x015510)
+#define WL18XX_SCR_PAD5_CLR		(WL18XX_REGISTERS_BASE + 0x01550C)
+#define WL18XX_SCR_PAD6			(WL18XX_REGISTERS_BASE + 0x015514)
+#define WL18XX_SCR_PAD7			(WL18XX_REGISTERS_BASE + 0x015518)
+#define WL18XX_SCR_PAD8			(WL18XX_REGISTERS_BASE + 0x01551C)
+#define WL18XX_SCR_PAD9			(WL18XX_REGISTERS_BASE + 0x015520)
+
+/* Spare registers*/
+#define WL18XX_SPARE_A1			(WL18XX_REGISTERS_BASE + 0x002194)
+#define WL18XX_SPARE_A2			(WL18XX_REGISTERS_BASE + 0x002198)
+#define WL18XX_SPARE_A3			(WL18XX_REGISTERS_BASE + 0x00219C)
+#define WL18XX_SPARE_A4			(WL18XX_REGISTERS_BASE + 0x0021A0)
+#define WL18XX_SPARE_A5			(WL18XX_REGISTERS_BASE + 0x0021A4)
+#define WL18XX_SPARE_A6			(WL18XX_REGISTERS_BASE + 0x0021A8)
+#define WL18XX_SPARE_A7			(WL18XX_REGISTERS_BASE + 0x0021AC)
+#define WL18XX_SPARE_A8			(WL18XX_REGISTERS_BASE + 0x0021B0)
+#define WL18XX_SPARE_B1			(WL18XX_REGISTERS_BASE + 0x015524)
+#define WL18XX_SPARE_B2			(WL18XX_REGISTERS_BASE + 0x015528)
+#define WL18XX_SPARE_B3			(WL18XX_REGISTERS_BASE + 0x01552C)
+#define WL18XX_SPARE_B4			(WL18XX_REGISTERS_BASE + 0x015530)
+#define WL18XX_SPARE_B5			(WL18XX_REGISTERS_BASE + 0x015534)
+#define WL18XX_SPARE_B6			(WL18XX_REGISTERS_BASE + 0x015538)
+#define WL18XX_SPARE_B7			(WL18XX_REGISTERS_BASE + 0x01553C)
+#define WL18XX_SPARE_B8			(WL18XX_REGISTERS_BASE + 0x015540)
+
+#define WL18XX_REG_COMMAND_MAILBOX_PTR	(WL18XX_SCR_PAD0)
+#define WL18XX_REG_EVENT_MAILBOX_PTR	(WL18XX_SCR_PAD1)
+#define WL18XX_EEPROMLESS_IND		(WL18XX_SCR_PAD4)
+
+#define WL18XX_WELP_ARM_COMMAND		(WL18XX_REGISTERS_BASE + 0x7100)
+#define WL18XX_ENABLE			(WL18XX_REGISTERS_BASE + 0x01543C)
+
+/* PRCM registers */
+#define PLATFORM_DETECTION		0xA0E3E0
+#define OCS_EN				0xA02080
+#define PRIMARY_CLK_DETECT		0xA020A6
+#define PLLSH_WCS_PLL_N			0xA02362
+#define PLLSH_WCS_PLL_M			0xA02360
+#define PLLSH_WCS_PLL_Q_FACTOR_CFG_1	0xA02364
+#define PLLSH_WCS_PLL_Q_FACTOR_CFG_2	0xA02366
+#define PLLSH_WCS_PLL_P_FACTOR_CFG_1	0xA02368
+#define PLLSH_WCS_PLL_P_FACTOR_CFG_2	0xA0236A
+#define PLLSH_WCS_PLL_SWALLOW_EN	0xA0236C
+#define PLLSH_WL_PLL_EN			0xA02392
+
+#define PLLSH_WCS_PLL_Q_FACTOR_CFG_1_MASK	0xFFFF
+#define PLLSH_WCS_PLL_Q_FACTOR_CFG_2_MASK	0x007F
+#define PLLSH_WCS_PLL_P_FACTOR_CFG_1_MASK	0xFFFF
+#define PLLSH_WCS_PLL_P_FACTOR_CFG_2_MASK	0x000F
+
+#define PLLSH_WCS_PLL_SWALLOW_EN_VAL1	0x1
+#define PLLSH_WCS_PLL_SWALLOW_EN_VAL2	0x12
+
+#define WL18XX_REG_FUSE_DATA_1_3	0xA0260C
+#define WL18XX_PG_VER_MASK		0x70
+#define WL18XX_PG_VER_OFFSET		4
+
+#define WL18XX_REG_FUSE_BD_ADDR_1	0xA02602
+#define WL18XX_REG_FUSE_BD_ADDR_2	0xA02606
+
+#define WL18XX_CMD_MBOX_ADDRESS		0xB007B4
+
+#define WL18XX_FW_STATUS_ADDR		0x50F8
+
+#define CHIP_ID_185x_PG10              (0x06030101)
+#define CHIP_ID_185x_PG20              (0x06030111)
+
+/*
+ * Host Command Interrupt. Setting this bit masks
+ * the interrupt that the host issues to inform
+ * the FW that it has sent a command
+ * to the Wlan hardware Command Mailbox.
+ */
+#define WL18XX_INTR_TRIG_CMD       BIT(28)
+
+/*
+ * Host Event Acknowlegde Interrupt. The host
+ * sets this bit to acknowledge that it received
+ * the unsolicited information from the event
+ * mailbox.
+ */
+#define WL18XX_INTR_TRIG_EVENT_ACK BIT(29)
+
+/*
+ * To boot the firmware in PLT mode we need to write this value in
+ * SCR_PAD8 before starting.
+ */
+#define WL18XX_SCR_PAD8_PLT	0xBABABEBE
+
+enum {
+	COMPONENT_NO_SWITCH	= 0x0,
+	COMPONENT_2_WAY_SWITCH	= 0x1,
+	COMPONENT_3_WAY_SWITCH	= 0x2,
+	COMPONENT_MATCHING	= 0x3,
+};
+
+enum {
+	FEM_NONE	= 0x0,
+	FEM_VENDOR_1	= 0x1,
+	FEM_VENDOR_2	= 0x2,
+	FEM_VENDOR_3	= 0x3,
+};
+
+enum {
+	BOARD_TYPE_EVB_18XX     = 0,
+	BOARD_TYPE_DVP_18XX     = 1,
+	BOARD_TYPE_HDK_18XX     = 2,
+	BOARD_TYPE_FPGA_18XX    = 3,
+	BOARD_TYPE_COM8_18XX    = 4,
+
+	NUM_BOARD_TYPES,
+};
+
+#endif /* __REG_H__ */

drivers/net/wireless/ti/wl18xx/tx.c

+/*
+ * This file is part of wl18xx
+ *
+ * Copyright (C) 2011 Texas Instruments Inc.
+ *
+ * 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 "../wlcore/wlcore.h"
+#include "../wlcore/cmd.h"
+#include "../wlcore/debug.h"
+#include "../wlcore/acx.h"
+#include "../wlcore/tx.h"
+
+#include "wl18xx.h"
+#include "tx.h"
+
+static void wl18xx_tx_complete_packet(struct wl1271 *wl, u8 tx_stat_byte)
+{
+	struct ieee80211_tx_info *info;
+	struct sk_buff *skb;
+	int id = tx_stat_byte & WL18XX_TX_STATUS_DESC_ID_MASK;
+	bool tx_success;
+
+	/* check for id legality */
+	if (unlikely(id >= wl->num_tx_desc || wl->tx_frames[id] == NULL)) {
+		wl1271_warning("illegal id in tx completion: %d", id);
+		return;
+	}
+
+	/* a zero bit indicates Tx success */
+	tx_success = !(tx_stat_byte & BIT(WL18XX_TX_STATUS_STAT_BIT_IDX));
+
+
+	skb = wl->tx_frames[id];
+	info = IEEE80211_SKB_CB(skb);
+
+	if (wl12xx_is_dummy_packet(wl, skb)) {
+		wl1271_free_tx_id(wl, id);
+		return;
+	}
+
+	/* update the TX status info */
+	if (tx_success && !(info->flags & IEEE80211_TX_CTL_NO_ACK))
+		info->flags |= IEEE80211_TX_STAT_ACK;
+
+	/* no real data about Tx completion */
+	info->status.rates[0].idx = -1;
+	info->status.rates[0].count = 0;
+	info->status.rates[0].flags = 0;
+	info->status.ack_signal = -1;
+
+	if (!tx_success)
+		wl->stats.retry_count++;
+
+	/*
+	 * TODO: update sequence number for encryption? seems to be
+	 * unsupported for now. needed for recovery with encryption.
+	 */
+
+	/* remove private header from packet */
+	skb_pull(skb, sizeof(struct wl1271_tx_hw_descr));
+
+	/* remove TKIP header space if present */
+	if ((wl->quirks & WLCORE_QUIRK_TKIP_HEADER_SPACE) &&
+	    info->control.hw_key &&
+	    info->control.hw_key->cipher == WLAN_CIPHER_SUITE_TKIP) {
+		int hdrlen = ieee80211_get_hdrlen_from_skb(skb);
+		memmove(skb->data + WL1271_EXTRA_SPACE_TKIP, skb->data, hdrlen);
+		skb_pull(skb, WL1271_EXTRA_SPACE_TKIP);
+	}
+
+	wl1271_debug(DEBUG_TX, "tx status id %u skb 0x%p success %d",
+		     id, skb, tx_success);
+
+	/* return the packet to the stack */
+	skb_queue_tail(&wl->deferred_tx_queue, skb);
+	queue_work(wl->freezable_wq, &wl->netstack_work);
+	wl1271_free_tx_id(wl, id);
+}
+
+void wl18xx_tx_immediate_complete(struct wl1271 *wl)
+{
+	struct wl18xx_fw_status_priv *status_priv =
+		(struct wl18xx_fw_status_priv *)wl->fw_status_2->priv;
+	struct wl18xx_priv *priv = wl->priv;
+	u8 i;
+
+	/* nothing to do here */
+	if (priv->last_fw_rls_idx == status_priv->fw_release_idx)
+		return;
+
+	/* freed Tx descriptors */
+	wl1271_debug(DEBUG_TX, "last released desc = %d, current idx = %d",
+		     priv->last_fw_rls_idx, status_priv->fw_release_idx);
+
+	if (status_priv->fw_release_idx >= WL18XX_FW_MAX_TX_STATUS_DESC) {
+		wl1271_error("invalid desc release index %d",
+			     status_priv->fw_release_idx);
+		WARN_ON(1);
+		return;
+	}
+
+	for (i = priv->last_fw_rls_idx;
+	     i != status_priv->fw_release_idx;
+	     i = (i + 1) % WL18XX_FW_MAX_TX_STATUS_DESC) {
+		wl18xx_tx_complete_packet(wl,
+			status_priv->released_tx_desc[i]);
+
+		wl->tx_results_count++;
+	}
+
+	priv->last_fw_rls_idx = status_priv->fw_release_idx;
+}

drivers/net/wireless/ti/wl18xx/tx.h

+/*
+ * This file is part of wl18xx
+ *
+ * Copyright (C) 2011 Texas Instruments. All rights reserved.
+ *
+ * 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 __WL18XX_TX_H__
+#define __WL18XX_TX_H__
+
+#include "../wlcore/wlcore.h"
+
+#define WL18XX_TX_HW_BLOCK_SPARE        1
+/* for special cases - namely, TKIP and GEM */
+#define WL18XX_TX_HW_EXTRA_BLOCK_SPARE  2
+#define WL18XX_TX_HW_BLOCK_SIZE         268
+
+#define WL18XX_TX_STATUS_DESC_ID_MASK    0x7F
+#define WL18XX_TX_STATUS_STAT_BIT_IDX    7
+
+/* Indicates this TX HW frame is not padded to SDIO block size */
+#define WL18XX_TX_CTRL_NOT_PADDED	BIT(7)
+
+/*
+ * The FW uses a special bit to indicate a wide channel should be used in
+ * the rate policy.
+ */
+#define CONF_TX_RATE_USE_WIDE_CHAN BIT(31)
+
+void wl18xx_tx_immediate_complete(struct wl1271 *wl);
+
+#endif /* __WL12XX_TX_H__ */

drivers/net/wireless/ti/wl18xx/wl18xx.h

+/*
+ * This file is part of wl18xx
+ *
+ * Copyright (C) 2011 Texas Instruments Inc.
+ *
+ * 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 __WL18XX_PRIV_H__
+#define __WL18XX_PRIV_H__
+
+#include "conf.h"
+
+#define WL18XX_CMD_MAX_SIZE          740
+
+struct wl18xx_priv {
+	/* buffer for sending commands to FW */
+	u8 cmd_buf[WL18XX_CMD_MAX_SIZE];
+
+	struct wl18xx_priv_conf conf;
+
+	/* Index of last released Tx desc in FW */
+	u8 last_fw_rls_idx;
+
+	/* number of VIFs requiring extra spare mem-blocks */
+	int extra_spare_vif_count;
+};
+
+#define WL18XX_FW_MAX_TX_STATUS_DESC 33
+
+struct wl18xx_fw_status_priv {
+	/*
+	 * Index in released_tx_desc for first byte that holds
+	 * released tx host desc
+	 */
+	u8 fw_release_idx;
+
+	/*
+	 * Array of host Tx descriptors, where fw_release_idx
+	 * indicated the first released idx.
+	 */
+	u8 released_tx_desc[WL18XX_FW_MAX_TX_STATUS_DESC];
+
+	u8 padding[2];
+};
+
+#define WL18XX_PHY_VERSION_MAX_LEN 20
+
+struct wl18xx_static_data_priv {
+	char phy_version[WL18XX_PHY_VERSION_MAX_LEN];
+};
+
+struct wl18xx_clk_cfg {
+	u32 n;
+	u32 m;
+	u32 p;
+	u32 q;
+	bool swallow;
+};
+
+enum {
+	CLOCK_CONFIG_16_2_M	= 1,
+	CLOCK_CONFIG_16_368_M,
+	CLOCK_CONFIG_16_8_M,
+	CLOCK_CONFIG_19_2_M,
+	CLOCK_CONFIG_26_M,
+	CLOCK_CONFIG_32_736_M,
+	CLOCK_CONFIG_33_6_M,
+	CLOCK_CONFIG_38_468_M,
+	CLOCK_CONFIG_52_M,
+
+	NUM_CLOCK_CONFIGS,
+};
+
+#endif /* __WL18XX_PRIV_H__ */

drivers/net/wireless/ti/wlcore/acx.c

@@ -86,6 +86,7 @@ int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth)
 	kfree(auth);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(wl1271_acx_sleep_auth);
 
 int wl1271_acx_tx_power(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 			int power)
@@ -708,14 +709,14 @@ int wl1271_acx_cts_protect(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 	return ret;
 }
 
-int wl1271_acx_statistics(struct wl1271 *wl, struct acx_statistics *stats)
+int wl1271_acx_statistics(struct wl1271 *wl, void *stats)
 {
 	int ret;
 
 	wl1271_debug(DEBUG_ACX, "acx statistics");
 
 	ret = wl1271_cmd_interrogate(wl, ACX_STATISTICS, stats,
-				     sizeof(*stats));
+				     wl->stats.fw_stats_len);
 	if (ret < 0) {
 		wl1271_warning("acx statistics failed: %d", ret);
 		return -ENOMEM;
@@ -997,6 +998,7 @@ int wl12xx_acx_mem_cfg(struct wl1271 *wl)
 	kfree(mem_conf);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(wl12xx_acx_mem_cfg);
 
 int wl1271_acx_init_mem_config(struct wl1271 *wl)
 {
@@ -1027,6 +1029,7 @@ int wl1271_acx_init_mem_config(struct wl1271 *wl)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(wl1271_acx_init_mem_config);
 
 int wl1271_acx_init_rx_interrupt(struct wl1271 *wl)
 {
@@ -1150,6 +1153,7 @@ int wl1271_acx_pm_config(struct wl1271 *wl)
 	kfree(acx);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(wl1271_acx_pm_config);
 
 int wl1271_acx_keep_alive_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 			       bool enable)

drivers/net/wireless/ti/wlcore/acx.h

@@ -51,21 +51,18 @@
 #define WL1271_ACX_INTR_TRACE_A            BIT(7)
 /* Trace message on MBOX #B */
 #define WL1271_ACX_INTR_TRACE_B            BIT(8)
+/* SW FW Initiated interrupt Watchdog timer expiration */
+#define WL1271_ACX_SW_INTR_WATCHDOG        BIT(9)
 
-#define WL1271_ACX_INTR_ALL		   0xFFFFFFFF
-#define WL1271_ACX_ALL_EVENTS_VECTOR       (WL1271_ACX_INTR_WATCHDOG      | \
-					    WL1271_ACX_INTR_INIT_COMPLETE | \
-					    WL1271_ACX_INTR_EVENT_A       | \
-					    WL1271_ACX_INTR_EVENT_B       | \
-					    WL1271_ACX_INTR_CMD_COMPLETE  | \
-					    WL1271_ACX_INTR_HW_AVAILABLE  | \
-					    WL1271_ACX_INTR_DATA)
-
-#define WL1271_INTR_MASK                   (WL1271_ACX_INTR_WATCHDOG     | \
-					    WL1271_ACX_INTR_EVENT_A      | \
-					    WL1271_ACX_INTR_EVENT_B      | \
-					    WL1271_ACX_INTR_HW_AVAILABLE | \
-					    WL1271_ACX_INTR_DATA)
+#define WL1271_ACX_INTR_ALL             0xFFFFFFFF
+
+/* all possible interrupts - only appropriate ones will be masked in */
+#define WLCORE_ALL_INTR_MASK		(WL1271_ACX_INTR_WATCHDOG     | \
+					WL1271_ACX_INTR_EVENT_A       | \
+					WL1271_ACX_INTR_EVENT_B       | \
+					WL1271_ACX_INTR_HW_AVAILABLE  | \
+					WL1271_ACX_INTR_DATA          | \
+					WL1271_ACX_SW_INTR_WATCHDOG)
 
 /* Target's information element */
 struct acx_header {
@@ -417,228 +414,6 @@ struct acx_ctsprotect {
 	u8 padding[2];
 } __packed;
 
-struct acx_tx_statistics {
-	__le32 internal_desc_overflow;
-}  __packed;
-
-struct acx_rx_statistics {
-	__le32 out_of_mem;
-	__le32 hdr_overflow;
-	__le32 hw_stuck;
-	__le32 dropped;
-	__le32 fcs_err;
-	__le32 xfr_hint_trig;
-	__le32 path_reset;
-	__le32 reset_counter;
-} __packed;
-
-struct acx_dma_statistics {
-	__le32 rx_requested;
-	__le32 rx_errors;
-	__le32 tx_requested;
-	__le32 tx_errors;
-}  __packed;
-
-struct acx_isr_statistics {
-	/* host command complete */
-	__le32 cmd_cmplt;
-
-	/* fiqisr() */
-	__le32 fiqs;
-
-	/* (INT_STS_ND & INT_TRIG_RX_HEADER) */
-	__le32 rx_headers;
-
-	/* (INT_STS_ND & INT_TRIG_RX_CMPLT) */
-	__le32 rx_completes;
-
-	/* (INT_STS_ND & INT_TRIG_NO_RX_BUF) */
-	__le32 rx_mem_overflow;
-
-	/* (INT_STS_ND & INT_TRIG_S_RX_RDY) */
-	__le32 rx_rdys;
-
-	/* irqisr() */
-	__le32 irqs;
-
-	/* (INT_STS_ND & INT_TRIG_TX_PROC) */
-	__le32 tx_procs;
-
-	/* (INT_STS_ND & INT_TRIG_DECRYPT_DONE) */
-	__le32 decrypt_done;
-
-	/* (INT_STS_ND & INT_TRIG_DMA0) */
-	__le32 dma0_done;
-
-	/* (INT_STS_ND & INT_TRIG_DMA1) */
-	__le32 dma1_done;
-
-	/* (INT_STS_ND & INT_TRIG_TX_EXC_CMPLT) */
-	__le32 tx_exch_complete;
-
-	/* (INT_STS_ND & INT_TRIG_COMMAND) */
-	__le32 commands;
-
-	/* (INT_STS_ND & INT_TRIG_RX_PROC) */
-	__le32 rx_procs;
-
-	/* (INT_STS_ND & INT_TRIG_PM_802) */
-	__le32 hw_pm_mode_changes;
-
-	/* (INT_STS_ND & INT_TRIG_ACKNOWLEDGE) */
-	__le32 host_acknowledges;
-
-	/* (INT_STS_ND & INT_TRIG_PM_PCI) */
-	__le32 pci_pm;
-
-	/* (INT_STS_ND & INT_TRIG_ACM_WAKEUP) */
-	__le32 wakeups;
-
-	/* (INT_STS_ND & INT_TRIG_LOW_RSSI) */
-	__le32 low_rssi;
-} __packed;
-
-struct acx_wep_statistics {
-	/* WEP address keys configured */
-	__le32 addr_key_count;
-
-	/* default keys configured */
-	__le32 default_key_count;
-
-	__le32 reserved;
-
-	/* number of times that WEP key not found on lookup */
-	__le32 key_not_found;
-
-	/* number of times that WEP key decryption failed */
-	__le32 decrypt_fail;
-
-	/* WEP packets decrypted */
-	__le32 packets;
-
-	/* WEP decrypt interrupts */
-	__le32 interrupt;
-} __packed;
-
-#define ACX_MISSED_BEACONS_SPREAD 10
-
-struct acx_pwr_statistics {
-	/* the amount of enters into power save mode (both PD & ELP) */
-	__le32 ps_enter;
-
-	/* the amount of enters into ELP mode */
-	__le32 elp_enter;
-
-	/* the amount of missing beacon interrupts to the host */
-	__le32 missing_bcns;
-
-	/* the amount of wake on host-access times */
-	__le32 wake_on_host;
-
-	/* the amount of wake on timer-expire */
-	__le32 wake_on_timer_exp;
-
-	/* the number of packets that were transmitted with PS bit set */
-	__le32 tx_with_ps;
-
-	/* the number of packets that were transmitted with PS bit clear */
-	__le32 tx_without_ps;
-
-	/* the number of received beacons */
-	__le32 rcvd_beacons;
-
-	/* the number of entering into PowerOn (power save off) */
-	__le32 power_save_off;
-
-	/* the number of entries into power save mode */
-	__le16 enable_ps;
-
-	/*
-	 * the number of exits from power save, not including failed PS
-	 * transitions
-	 */
-	__le16 disable_ps;
-
-	/*
-	 * the number of times the TSF counter was adjusted because
-	 * of drift
-	 */
-	__le32 fix_tsf_ps;
-
-	/* Gives statistics about the spread continuous missed beacons.
-	 * The 16 LSB are dedicated for the PS mode.
-	 * The 16 MSB are dedicated for the PS mode.
-	 * cont_miss_bcns_spread[0] - single missed beacon.
-	 * cont_miss_bcns_spread[1] - two continuous missed beacons.
-	 * cont_miss_bcns_spread[2] - three continuous missed beacons.
-	 * ...
-	 * cont_miss_bcns_spread[9] - ten and more continuous missed beacons.
-	*/
-	__le32 cont_miss_bcns_spread[ACX_MISSED_BEACONS_SPREAD];
-
-	/* the number of beacons in awake mode */
-	__le32 rcvd_awake_beacons;
-} __packed;
-
-struct acx_mic_statistics {
-	__le32 rx_pkts;
-	__le32 calc_failure;
-} __packed;
-
-struct acx_aes_statistics {
-	__le32 encrypt_fail;
-	__le32 decrypt_fail;
-	__le32 encrypt_packets;
-	__le32 decrypt_packets;
-	__le32 encrypt_interrupt;
-	__le32 decrypt_interrupt;
-} __packed;
-
-struct acx_event_statistics {
-	__le32 heart_beat;
-	__le32 calibration;
-	__le32 rx_mismatch;
-	__le32 rx_mem_empty;
-	__le32 rx_pool;
-	__le32 oom_late;
-	__le32 phy_transmit_error;
-	__le32 tx_stuck;
-} __packed;
-
-struct acx_ps_statistics {
-	__le32 pspoll_timeouts;
-	__le32 upsd_timeouts;
-	__le32 upsd_max_sptime;
-	__le32 upsd_max_apturn;
-	__le32 pspoll_max_apturn;
-	__le32 pspoll_utilization;
-	__le32 upsd_utilization;
-} __packed;
-
-struct acx_rxpipe_statistics {
-	__le32 rx_prep_beacon_drop;
-	__le32 descr_host_int_trig_rx_data;
-	__le32 beacon_buffer_thres_host_int_trig_rx_data;
-	__le32 missed_beacon_host_int_trig_rx_data;
-	__le32 tx_xfr_host_int_trig_rx_data;
-} __packed;
-
-struct acx_statistics {
-	struct acx_header header;
-
-	struct acx_tx_statistics tx;
-	struct acx_rx_statistics rx;
-	struct acx_dma_statistics dma;
-	struct acx_isr_statistics isr;
-	struct acx_wep_statistics wep;
-	struct acx_pwr_statistics pwr;
-	struct acx_aes_statistics aes;
-	struct acx_mic_statistics mic;
-	struct acx_event_statistics event;
-	struct acx_ps_statistics ps;
-	struct acx_rxpipe_statistics rxpipe;
-} __packed;
-
 struct acx_rate_class {
 	__le32 enabled_rates;
 	u8 short_retry_limit;
@@ -828,6 +603,8 @@ struct wl1271_acx_keep_alive_config {
 #define HOST_IF_CFG_RX_FIFO_ENABLE     BIT(0)
 #define HOST_IF_CFG_TX_EXTRA_BLKS_SWAP BIT(1)
 #define HOST_IF_CFG_TX_PAD_TO_SDIO_BLK BIT(3)
+#define HOST_IF_CFG_RX_PAD_TO_SDIO_BLK BIT(4)
+#define HOST_IF_CFG_ADD_RX_ALIGNMENT   BIT(6)
 
 enum {
 	WL1271_ACX_TRIG_TYPE_LEVEL = 0,
@@ -946,7 +723,7 @@ struct wl1271_acx_ht_information {
 	u8 padding[2];
 } __packed;
 
-#define RX_BA_MAX_SESSIONS 2
+#define RX_BA_MAX_SESSIONS 3
 
 struct wl1271_acx_ba_initiator_policy {
 	struct acx_header header;
@@ -1243,6 +1020,7 @@ enum {
 	ACX_CONFIG_HANGOVER              = 0x0042,
 	ACX_FEATURE_CFG                  = 0x0043,
 	ACX_PROTECTION_CFG               = 0x0044,
+	ACX_CHECKSUM_CONFIG              = 0x0045,
 };
 
 
@@ -1281,7 +1059,7 @@ int wl1271_acx_set_preamble(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 			    enum acx_preamble_type preamble);
 int wl1271_acx_cts_protect(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 			   enum acx_ctsprotect_type ctsprotect);
-int wl1271_acx_statistics(struct wl1271 *wl, struct acx_statistics *stats);
+int wl1271_acx_statistics(struct wl1271 *wl, void *stats);
 int wl1271_acx_sta_rate_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif);
 int wl1271_acx_ap_rate_policy(struct wl1271 *wl, struct conf_tx_rate_class *c,
 		      u8 idx);

drivers/net/wireless/ti/wlcore/boot.c

@@ -45,10 +45,17 @@ static void wl1271_boot_set_ecpu_ctrl(struct wl1271 *wl, u32 flag)
 	wlcore_write_reg(wl, REG_ECPU_CONTROL, cpu_ctrl);
 }
 
-static int wlcore_parse_fw_ver(struct wl1271 *wl)
+static int wlcore_boot_parse_fw_ver(struct wl1271 *wl,
+				    struct wl1271_static_data *static_data)
 {
 	int ret;
 
+	strncpy(wl->chip.fw_ver_str, static_data->fw_version,
+		sizeof(wl->chip.fw_ver_str));
+
+	/* make sure the string is NULL-terminated */
+	wl->chip.fw_ver_str[sizeof(wl->chip.fw_ver_str) - 1] = '\0';
+
 	ret = sscanf(wl->chip.fw_ver_str + 4, "%u.%u.%u.%u.%u",
 		     &wl->chip.fw_ver[0], &wl->chip.fw_ver[1],
 		     &wl->chip.fw_ver[2], &wl->chip.fw_ver[3],
@@ -57,43 +64,43 @@ static int wlcore_parse_fw_ver(struct wl1271 *wl)
 	if (ret != 5) {
 		wl1271_warning("fw version incorrect value");
 		memset(wl->chip.fw_ver, 0, sizeof(wl->chip.fw_ver));
-		return -EINVAL;
+		ret = -EINVAL;
+		goto out;
 	}
 
 	ret = wlcore_identify_fw(wl);
 	if (ret < 0)
-		return ret;
-
-	return 0;
+		goto out;
+out:
+	return ret;
 }
 
-static int wlcore_boot_fw_version(struct wl1271 *wl)
+static int wlcore_boot_static_data(struct wl1271 *wl)
 {
 	struct wl1271_static_data *static_data;
+	size_t len = sizeof(*static_data) + wl->static_data_priv_len;
 	int ret;
 
-	static_data = kmalloc(sizeof(*static_data), GFP_KERNEL | GFP_DMA);
+	static_data = kmalloc(len, GFP_KERNEL);
 	if (!static_data) {
-		wl1271_error("Couldn't allocate memory for static data!");
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto out;
 	}
 
-	wl1271_read(wl, wl->cmd_box_addr, static_data, sizeof(*static_data),
-		    false);
-
-	strncpy(wl->chip.fw_ver_str, static_data->fw_version,
-		sizeof(wl->chip.fw_ver_str));
-
-	kfree(static_data);
+	wl1271_read(wl, wl->cmd_box_addr, static_data, len, false);
 
-	/* make sure the string is NULL-terminated */
-	wl->chip.fw_ver_str[sizeof(wl->chip.fw_ver_str) - 1] = '\0';
+	ret = wlcore_boot_parse_fw_ver(wl, static_data);
+	if (ret < 0)
+		goto out_free;
 
-	ret = wlcore_parse_fw_ver(wl);
+	ret = wlcore_handle_static_data(wl, static_data);
 	if (ret < 0)
-		return ret;
+		goto out_free;
 
-	return 0;
+out_free:
+	kfree(static_data);
+out:
+	return ret;
 }
 
 static int wl1271_boot_upload_firmware_chunk(struct wl1271 *wl, void *buf,
@@ -204,8 +211,10 @@ int wlcore_boot_upload_nvs(struct wl1271 *wl)
 	u32 dest_addr, val;
 	u8 *nvs_ptr, *nvs_aligned;
 
-	if (wl->nvs == NULL)
+	if (wl->nvs == NULL) {
+		wl1271_error("NVS file is needed during boot");
 		return -ENODEV;
+	}
 
 	if (wl->quirks & WLCORE_QUIRK_LEGACY_NVS) {
 		struct wl1271_nvs_file *nvs =
@@ -400,9 +409,9 @@ int wlcore_boot_run_firmware(struct wl1271 *wl)
 	wl1271_debug(DEBUG_MAILBOX, "MBOX ptrs: 0x%x 0x%x",
 		     wl->mbox_ptr[0], wl->mbox_ptr[1]);
 
-	ret = wlcore_boot_fw_version(wl);
+	ret = wlcore_boot_static_data(wl);
 	if (ret < 0) {
-		wl1271_error("couldn't boot firmware");
+		wl1271_error("error getting static data");
 		return ret;
 	}
 

drivers/net/wireless/ti/wlcore/boot.h

@@ -40,6 +40,7 @@ struct wl1271_static_data {
 	u8 fw_version[WL1271_FW_VERSION_MAX_LEN];
 	u32 hw_version;
 	u8 tx_power_table[WL1271_NO_SUBBANDS][WL1271_NO_POWER_LEVELS];
+	u8 priv[0];
 };
 
 /* number of times we try to read the INIT interrupt */

drivers/net/wireless/ti/wlcore/cmd.c

@@ -36,6 +36,7 @@
 #include "cmd.h"
 #include "event.h"
 #include "tx.h"
+#include "hw_ops.h"
 
 #define WL1271_CMD_FAST_POLL_COUNT       50
 
@@ -291,6 +292,23 @@ static int wl12xx_get_new_session_id(struct wl1271 *wl,
 	return wlvif->session_counter;
 }
 
+static u8 wlcore_get_native_channel_type(u8 nl_channel_type)
+{
+	switch (nl_channel_type) {
+	case NL80211_CHAN_NO_HT:
+		return WLCORE_CHAN_NO_HT;
+	case NL80211_CHAN_HT20:
+		return WLCORE_CHAN_HT20;
+	case NL80211_CHAN_HT40MINUS:
+		return WLCORE_CHAN_HT40MINUS;
+	case NL80211_CHAN_HT40PLUS:
+		return WLCORE_CHAN_HT40PLUS;
+	default:
+		WARN_ON(1);
+		return WLCORE_CHAN_NO_HT;
+	}
+}
+
 static int wl12xx_cmd_role_start_dev(struct wl1271 *wl,
 				     struct wl12xx_vif *wlvif)
 {
@@ -407,6 +425,7 @@ int wl12xx_cmd_role_start_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 	memcpy(cmd->sta.ssid, wlvif->ssid, wlvif->ssid_len);
 	memcpy(cmd->sta.bssid, vif->bss_conf.bssid, ETH_ALEN);
 	cmd->sta.local_rates = cpu_to_le32(wlvif->rate_set);
+	cmd->channel_type = wlcore_get_native_channel_type(wlvif->channel_type);
 
 	if (wlvif->sta.hlid == WL12XX_INVALID_LINK_ID) {
 		ret = wl12xx_allocate_link(wl, wlvif, &wlvif->sta.hlid);
@@ -482,6 +501,7 @@ int wl12xx_cmd_role_start_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 	struct wl12xx_cmd_role_start *cmd;
 	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
 	struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
+	u32 supported_rates;
 	int ret;
 
 	wl1271_debug(DEBUG_CMD, "cmd role start ap %d", wlvif->role_id);
@@ -519,6 +539,7 @@ int wl12xx_cmd_role_start_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 	/* FIXME: Change when adding DFS */
 	cmd->ap.reset_tsf = 1;  /* By default reset AP TSF */
 	cmd->channel = wlvif->channel;
+	cmd->channel_type = wlcore_get_native_channel_type(wlvif->channel_type);
 
 	if (!bss_conf->hidden_ssid) {
 		/* take the SSID from the beacon for backward compatibility */
@@ -531,7 +552,13 @@ int wl12xx_cmd_role_start_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 		memcpy(cmd->ap.ssid, bss_conf->ssid, bss_conf->ssid_len);
 	}
 
-	cmd->ap.local_rates = cpu_to_le32(0xffffffff);
+	supported_rates = CONF_TX_AP_ENABLED_RATES | CONF_TX_MCS_RATES |
+		wlcore_hw_ap_get_mimo_wide_rate_mask(wl, wlvif);
+
+	wl1271_debug(DEBUG_CMD, "cmd role start ap with supported_rates 0x%08x",
+		     supported_rates);
+
+	cmd->ap.local_rates = cpu_to_le32(supported_rates);
 
 	switch (wlvif->band) {
 	case IEEE80211_BAND_2GHZ:
@@ -797,6 +824,7 @@ int wl1271_cmd_data_path(struct wl1271 *wl, bool enable)
 	kfree(cmd);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(wl1271_cmd_data_path);
 
 int wl1271_cmd_ps_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 		       u8 ps_mode, u16 auto_ps_timeout)
@@ -1018,7 +1046,7 @@ struct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl,
 
 int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
-	int ret, extra;
+	int ret, extra = 0;
 	u16 fc;
 	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
 	struct sk_buff *skb;
@@ -1057,7 +1085,8 @@ int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 	/* encryption space */
 	switch (wlvif->encryption_type) {
 	case KEY_TKIP:
-		extra = WL1271_EXTRA_SPACE_TKIP;
+		if (wl->quirks & WLCORE_QUIRK_TKIP_HEADER_SPACE)
+			extra = WL1271_EXTRA_SPACE_TKIP;
 		break;
 	case KEY_AES:
 		extra = WL1271_EXTRA_SPACE_AES;
@@ -1346,13 +1375,18 @@ int wl12xx_cmd_add_peer(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 
 	for (i = 0; i < NUM_ACCESS_CATEGORIES_COPY; i++)
 		if (sta->wme && (sta->uapsd_queues & BIT(i)))
-			cmd->psd_type[i] = WL1271_PSD_UPSD_TRIGGER;
+			cmd->psd_type[NUM_ACCESS_CATEGORIES_COPY-1-i] =
+					WL1271_PSD_UPSD_TRIGGER;
 		else
-			cmd->psd_type[i] = WL1271_PSD_LEGACY;
+			cmd->psd_type[NUM_ACCESS_CATEGORIES_COPY-1-i] =
+					WL1271_PSD_LEGACY;
+
 
 	sta_rates = sta->supp_rates[wlvif->band];
 	if (sta->ht_cap.ht_supported)
-		sta_rates |= sta->ht_cap.mcs.rx_mask[0] << HW_HT_RATES_OFFSET;
+		sta_rates |=
+			(sta->ht_cap.mcs.rx_mask[0] << HW_HT_RATES_OFFSET) |
+			(sta->ht_cap.mcs.rx_mask[1] << HW_MIMO_RATES_OFFSET);
 
 	cmd->supported_rates =
 		cpu_to_le32(wl1271_tx_enabled_rates_get(wl, sta_rates,
@@ -1573,19 +1607,25 @@ static int wl12xx_cmd_croc(struct wl1271 *wl, u8 role_id)
 int wl12xx_roc(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 role_id)
 {
 	int ret = 0;
+	bool is_first_roc;
 
 	if (WARN_ON(test_bit(role_id, wl->roc_map)))
 		return 0;
 
+	is_first_roc = (find_first_bit(wl->roc_map, WL12XX_MAX_ROLES) >=
+			WL12XX_MAX_ROLES);
+
 	ret = wl12xx_cmd_roc(wl, wlvif, role_id);
 	if (ret < 0)
 		goto out;
 
-	ret = wl1271_cmd_wait_for_event(wl,
-					REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID);
-	if (ret < 0) {
-		wl1271_error("cmd roc event completion error");
-		goto out;
+	if (is_first_roc) {
+		ret = wl1271_cmd_wait_for_event(wl,
+					   REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID);
+		if (ret < 0) {
+			wl1271_error("cmd roc event completion error");
+			goto out;
+		}
 	}
 
 	__set_bit(role_id, wl->roc_map);

drivers/net/wireless/ti/wlcore/cmd.h

@@ -192,7 +192,7 @@ enum cmd_templ {
 #define WL1271_COMMAND_TIMEOUT     2000
 #define WL1271_CMD_TEMPL_DFLT_SIZE 252
 #define WL1271_CMD_TEMPL_MAX_SIZE  512
-#define WL1271_EVENT_TIMEOUT       750
+#define WL1271_EVENT_TIMEOUT       1000
 
 struct wl1271_cmd_header {
 	__le16 id;
@@ -266,13 +266,22 @@ enum wlcore_band {
 	WLCORE_BAND_MAX_RADIO		= 0x7F,
 };
 
+enum wlcore_channel_type {
+	WLCORE_CHAN_NO_HT,
+	WLCORE_CHAN_HT20,
+	WLCORE_CHAN_HT40MINUS,
+	WLCORE_CHAN_HT40PLUS
+};
+
 struct wl12xx_cmd_role_start {
 	struct wl1271_cmd_header header;
 
 	u8 role_id;
 	u8 band;
 	u8 channel;
-	u8 padding;
+
+	/* enum wlcore_channel_type */
+	u8 channel_type;
 
 	union {
 		struct {

drivers/net/wireless/ti/wlcore/conf.h

@@ -45,7 +45,15 @@ enum {
 	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)
+	CONF_HW_BIT_RATE_MCS_7   = BIT(20),
+	CONF_HW_BIT_RATE_MCS_8   = BIT(21),
+	CONF_HW_BIT_RATE_MCS_9   = BIT(22),
+	CONF_HW_BIT_RATE_MCS_10  = BIT(23),
+	CONF_HW_BIT_RATE_MCS_11  = BIT(24),
+	CONF_HW_BIT_RATE_MCS_12  = BIT(25),
+	CONF_HW_BIT_RATE_MCS_13  = BIT(26),
+	CONF_HW_BIT_RATE_MCS_14  = BIT(27),
+	CONF_HW_BIT_RATE_MCS_15  = BIT(28),
 };
 
 enum {
@@ -310,7 +318,7 @@ enum {
 struct conf_sg_settings {
 	u32 params[CONF_SG_PARAMS_MAX];
 	u8 state;
-};
+} __packed;
 
 enum conf_rx_queue_type {
 	CONF_RX_QUEUE_TYPE_LOW_PRIORITY,  /* All except the high priority */
@@ -394,7 +402,7 @@ struct conf_rx_settings {
 	 * Range: RX_QUEUE_TYPE_RX_LOW_PRIORITY, RX_QUEUE_TYPE_RX_HIGH_PRIORITY,
 	 */
 	u8 queue_type;
-};
+} __packed;
 
 #define CONF_TX_MAX_RATE_CLASSES       10
 
@@ -435,6 +443,12 @@ struct conf_rx_settings {
 	CONF_HW_BIT_RATE_MCS_5 | CONF_HW_BIT_RATE_MCS_6 |        \
 	CONF_HW_BIT_RATE_MCS_7)
 
+#define CONF_TX_MIMO_RATES (CONF_HW_BIT_RATE_MCS_8 |             \
+	CONF_HW_BIT_RATE_MCS_9 | CONF_HW_BIT_RATE_MCS_10 |       \
+	CONF_HW_BIT_RATE_MCS_11 | CONF_HW_BIT_RATE_MCS_12 |      \
+	CONF_HW_BIT_RATE_MCS_13 | CONF_HW_BIT_RATE_MCS_14 |      \
+	CONF_HW_BIT_RATE_MCS_15)
+
 /*
  * Default rates for management traffic when operating in AP mode. This
  * should be configured according to the basic rate set of the AP
@@ -487,7 +501,7 @@ struct conf_tx_rate_class {
 	 *               the policy (0 - long preamble, 1 - short preamble.
 	 */
 	u8 aflags;
-};
+} __packed;
 
 #define CONF_TX_MAX_AC_COUNT 4
 
@@ -504,7 +518,7 @@ enum conf_tx_ac {
 	CONF_TX_AC_VI = 2,         /* video */
 	CONF_TX_AC_VO = 3,         /* voice */
 	CONF_TX_AC_CTS2SELF = 4,   /* fictitious AC, follows AC_VO */
-	CONF_TX_AC_ANY_TID = 0x1f
+	CONF_TX_AC_ANY_TID = 0xff
 };
 
 struct conf_tx_ac_category {
@@ -544,7 +558,7 @@ struct conf_tx_ac_category {
 	 * Range: u16
 	 */
 	u16 tx_op_limit;
-};
+} __packed;
 
 #define CONF_TX_MAX_TID_COUNT 8
 
@@ -578,7 +592,7 @@ struct conf_tx_tid {
 	u8 ps_scheme;
 	u8 ack_policy;
 	u32 apsd_conf[2];
-};
+} __packed;
 
 struct conf_tx_settings {
 	/*
@@ -664,7 +678,7 @@ struct conf_tx_settings {
 
 	/* Time in ms for Tx watchdog timer to expire */
 	u32 tx_watchdog_timeout;
-};
+} __packed;
 
 enum {
 	CONF_WAKE_UP_EVENT_BEACON    = 0x01, /* Wake on every Beacon*/
@@ -711,7 +725,7 @@ struct conf_bcn_filt_rule {
 	 * Version for the vendor specifie IE (221)
 	 */
 	u8 version[CONF_BCN_IE_VER_LEN];
-};
+} __packed;
 
 #define CONF_MAX_RSSI_SNR_TRIGGERS 8
 
@@ -762,7 +776,7 @@ struct conf_sig_weights {
 	 * Range: u8
 	 */
 	u8 snr_pkt_avg_weight;
-};
+} __packed;
 
 enum conf_bcn_filt_mode {
 	CONF_BCN_FILT_MODE_DISABLED = 0,
@@ -810,7 +824,7 @@ struct conf_conn_settings {
 	 *
 	 * Range: CONF_BCN_FILT_MODE_*
 	 */
-	enum conf_bcn_filt_mode bcn_filt_mode;
+	u8 bcn_filt_mode;
 
 	/*
 	 * Configure Beacon filter pass-thru rules.
@@ -937,7 +951,7 @@ struct conf_conn_settings {
 	 * Range: u16
 	 */
 	u8 max_listen_interval;
-};
+} __packed;
 
 enum {
 	CONF_REF_CLK_19_2_E,
@@ -965,6 +979,11 @@ struct conf_itrim_settings {
 
 	/* moderation timeout in microsecs from the last TX */
 	u32 timeout;
+} __packed;
+
+enum conf_fast_wakeup {
+	CONF_FAST_WAKEUP_ENABLE,
+	CONF_FAST_WAKEUP_DISABLE,
 };
 
 struct conf_pm_config_settings {
@@ -978,10 +997,10 @@ struct conf_pm_config_settings {
 	/*
 	 * Host fast wakeup support
 	 *
-	 * Range: true, false
+	 * Range: enum conf_fast_wakeup
 	 */
-	bool host_fast_wakeup_support;
-};
+	u8 host_fast_wakeup_support;
+} __packed;
 
 struct conf_roam_trigger_settings {
 	/*
@@ -1018,7 +1037,7 @@ struct conf_roam_trigger_settings {
 	 * Range: 0 - 255
 	 */
 	u8 avg_weight_snr_data;
-};
+} __packed;
 
 struct conf_scan_settings {
 	/*
@@ -1064,7 +1083,7 @@ struct conf_scan_settings {
 	 * Range: u32 Microsecs
 	 */
 	u32 split_scan_timeout;
-};
+} __packed;
 
 struct conf_sched_scan_settings {
 	/*
@@ -1102,7 +1121,7 @@ struct conf_sched_scan_settings {
 
 	/* SNR threshold to be used for filtering */
 	s8 snr_threshold;
-};
+} __packed;
 
 struct conf_ht_setting {
 	u8 rx_ba_win_size;
@@ -1111,7 +1130,7 @@ struct conf_ht_setting {
 
 	/* bitmap of enabled TIDs for TX BA sessions */
 	u8 tx_ba_tid_bitmap;
-};
+} __packed;
 
 struct conf_memory_settings {
 	/* Number of stations supported in IBSS mode */
@@ -1151,7 +1170,7 @@ struct conf_memory_settings {
 	 * Range: 0-120
 	 */
 	u8 tx_min;
-};
+} __packed;
 
 struct conf_fm_coex {
 	u8 enable;
@@ -1164,7 +1183,7 @@ struct conf_fm_coex {
 	u16 ldo_stabilization_time;
 	u8 fm_disturbed_band_margin;
 	u8 swallow_clk_diff;
-};
+} __packed;
 
 struct conf_rx_streaming_settings {
 	/*
@@ -1193,7 +1212,7 @@ struct conf_rx_streaming_settings {
 	 * enable rx streaming also when there is no coex activity
 	 */
 	u8 always;
-};
+} __packed;
 
 struct conf_fwlog {
 	/* Continuous or on-demand */
@@ -1217,7 +1236,7 @@ struct conf_fwlog {
 
 	/* Regulates the frequency of log messages */
 	u8 threshold;
-};
+} __packed;
 
 #define ACX_RATE_MGMT_NUM_OF_RATES 13
 struct conf_rate_policy_settings {
@@ -1236,7 +1255,7 @@ struct conf_rate_policy_settings {
 	u8 rate_check_up;
 	u8 rate_check_down;
 	u8 rate_retry_policy[ACX_RATE_MGMT_NUM_OF_RATES];
-};
+} __packed;
 
 struct conf_hangover_settings {
 	u32 recover_time;
@@ -1250,7 +1269,23 @@ struct conf_hangover_settings {
 	u8 quiet_time;
 	u8 increase_time;
 	u8 window_size;
-};
+} __packed;
+
+/*
+ * The conf version consists of 4 bytes.  The two MSB are the wlcore
+ * version, the two LSB are the lower driver's private conf
+ * version.
+ */
+#define WLCORE_CONF_VERSION	(0x0001 << 16)
+#define WLCORE_CONF_MASK	0xffff0000
+#define WLCORE_CONF_SIZE	(sizeof(struct wlcore_conf_header) +	\
+				 sizeof(struct wlcore_conf))
+
+struct wlcore_conf_header {
+	__le32 magic;
+	__le32 version;
+	__le32 checksum;
+} __packed;
 
 struct wlcore_conf {
 	struct conf_sg_settings sg;
@@ -1269,6 +1304,12 @@ struct wlcore_conf {
 	struct conf_fwlog fwlog;
 	struct conf_rate_policy_settings rate;
 	struct conf_hangover_settings hangover;
-};
+} __packed;
+
+struct wlcore_conf_file {
+	struct wlcore_conf_header header;
+	struct wlcore_conf core;
+	u8 priv[0];
+} __packed;
 
 #endif

drivers/net/wireless/ti/wlcore/debugfs.h

@@ -26,8 +26,95 @@
 
 #include "wlcore.h"
 
+int wl1271_format_buffer(char __user *userbuf, size_t count,
+			 loff_t *ppos, char *fmt, ...);
+
 int wl1271_debugfs_init(struct wl1271 *wl);
 void wl1271_debugfs_exit(struct wl1271 *wl);
 void wl1271_debugfs_reset(struct wl1271 *wl);
+void wl1271_debugfs_update_stats(struct wl1271 *wl);
+
+#define DEBUGFS_FORMAT_BUFFER_SIZE 256
+
+#define DEBUGFS_READONLY_FILE(name, fmt, value...)			\
+static ssize_t name## _read(struct file *file, char __user *userbuf,	\
+			    size_t count, loff_t *ppos)			\
+{									\
+	struct wl1271 *wl = file->private_data;				\
+	return wl1271_format_buffer(userbuf, count, ppos,		\
+				    fmt "\n", ##value);			\
+}									\
+									\
+static const struct file_operations name## _ops = {			\
+	.read = name## _read,						\
+	.open = simple_open,						\
+	.llseek	= generic_file_llseek,					\
+};
+
+#define DEBUGFS_ADD(name, parent)					\
+	do {								\
+		entry = debugfs_create_file(#name, 0400, parent,	\
+					    wl, &name## _ops);		\
+		if (!entry || IS_ERR(entry))				\
+			goto err;					\
+	} while (0);
+
+
+#define DEBUGFS_ADD_PREFIX(prefix, name, parent)			\
+	do {								\
+		entry = debugfs_create_file(#name, 0400, parent,	\
+				    wl, &prefix## _## name## _ops);	\
+		if (!entry || IS_ERR(entry))				\
+			goto err;					\
+	} while (0);
+
+#define DEBUGFS_FWSTATS_FILE(sub, name, fmt, struct_type)		\
+static ssize_t sub## _ ##name## _read(struct file *file,		\
+				      char __user *userbuf,		\
+				      size_t count, loff_t *ppos)	\
+{									\
+	struct wl1271 *wl = file->private_data;				\
+	struct struct_type *stats = wl->stats.fw_stats;			\
+									\
+	wl1271_debugfs_update_stats(wl);				\
+									\
+	return wl1271_format_buffer(userbuf, count, ppos, fmt "\n",	\
+				    stats->sub.name);			\
+}									\
+									\
+static const struct file_operations sub## _ ##name## _ops = {		\
+	.read = sub## _ ##name## _read,					\
+	.open = simple_open,						\
+	.llseek	= generic_file_llseek,					\
+};
+
+#define DEBUGFS_FWSTATS_FILE_ARRAY(sub, name, len, struct_type)		\
+static ssize_t sub## _ ##name## _read(struct file *file,		\
+				      char __user *userbuf,		\
+				      size_t count, loff_t *ppos)	\
+{									\
+	struct wl1271 *wl = file->private_data;				\
+	struct struct_type *stats = wl->stats.fw_stats;			\
+	char buf[DEBUGFS_FORMAT_BUFFER_SIZE] = "";			\
+	int res, i;							\
+									\
+	wl1271_debugfs_update_stats(wl);				\
+									\
+	for (i = 0; i < len; i++)					\
+		res = snprintf(buf, sizeof(buf), "%s[%d] = %d\n",	\
+			       buf, i, stats->sub.name[i]);		\
+									\
+	return wl1271_format_buffer(userbuf, count, ppos, "%s", buf);	\
+}									\
+									\
+static const struct file_operations sub## _ ##name## _ops = {		\
+	.read = sub## _ ##name## _read,					\
+	.open = simple_open,						\
+	.llseek	= generic_file_llseek,					\
+};
+
+#define DEBUGFS_FWSTATS_ADD(sub, name)					\
+	DEBUGFS_ADD(sub## _ ##name, stats)
+
 
 #endif /* WL1271_DEBUGFS_H */

drivers/net/wireless/ti/wlcore/event.c

@@ -148,15 +148,33 @@ static int wl1271_event_process(struct wl1271 *wl)
 		int delay = wl->conf.conn.synch_fail_thold *
 					wl->conf.conn.bss_lose_timeout;
 		wl1271_info("Beacon loss detected.");
-		cancel_delayed_work_sync(&wl->connection_loss_work);
+
+		/*
+		 * if the work is already queued, it should take place. We
+		 * don't want to delay the connection loss indication
+		 * any more.
+		 */
 		ieee80211_queue_delayed_work(wl->hw, &wl->connection_loss_work,
-		      msecs_to_jiffies(delay));
+					     msecs_to_jiffies(delay));
+
+		wl12xx_for_each_wlvif_sta(wl, wlvif) {
+			vif = wl12xx_wlvif_to_vif(wlvif);
+
+			ieee80211_cqm_rssi_notify(
+					vif,
+					NL80211_CQM_RSSI_BEACON_LOSS_EVENT,
+					GFP_KERNEL);
+		}
 	}
 
 	if (vector & REGAINED_BSS_EVENT_ID) {
 		/* TODO: check for multi-role */
 		wl1271_info("Beacon regained.");
-		cancel_delayed_work_sync(&wl->connection_loss_work);
+		cancel_delayed_work(&wl->connection_loss_work);
+
+		/* sanity check - we can't lose and gain the beacon together */
+		WARN(vector & BSS_LOSE_EVENT_ID,
+		     "Concurrent beacon loss and gain from FW");
 	}
 
 	if (vector & RSSI_SNR_TRIGGER_0_EVENT_ID) {

drivers/net/wireless/ti/wlcore/init.c

@@ -460,6 +460,9 @@ int wl1271_init_ap_rates(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 	/* unconditionally enable HT rates */
 	supported_rates |= CONF_TX_MCS_RATES;
 
+	/* get extra MIMO or wide-chan rates where the HW supports it */
+	supported_rates |= wlcore_hw_ap_get_mimo_wide_rate_mask(wl, wlvif);
+
 	/* configure unicast TX rate classes */
 	for (i = 0; i < wl->conf.tx.ac_conf_count; i++) {
 		rc.enabled_rates = supported_rates;

drivers/net/wireless/ti/wlcore/rx.h

@@ -38,8 +38,6 @@
 #define RX_DESC_PACKETID_SHIFT 11
 #define RX_MAX_PACKET_ID 3
 
-#define NUM_RX_PKT_DESC_MOD_MASK   7
-
 #define RX_DESC_VALID_FCS         0x0001
 #define RX_DESC_MATCH_RXADDR1     0x0002
 #define RX_DESC_MCAST             0x0004
@@ -102,6 +100,9 @@
 /* If set, the start of IP payload is not 4 bytes aligned */
 #define RX_BUF_UNALIGNED_PAYLOAD     BIT(20)
 
+/* If set, the buffer was padded by the FW to be 4 bytes aligned */
+#define RX_BUF_PADDED_PAYLOAD        BIT(30)
+
 /* Describes the alignment state of a Rx buffer */
 enum wl_rx_buf_align {
 	WLCORE_RX_BUF_ALIGNED,
@@ -136,7 +137,7 @@ struct wl1271_rx_descriptor {
 	u8  reserved;
 } __packed;
 
-void wl12xx_rx(struct wl1271 *wl, struct wl_fw_status *status);
+void wl12xx_rx(struct wl1271 *wl, struct wl_fw_status_1 *status);
 u8 wl1271_rate_to_idx(int rate, enum ieee80211_band band);
 int wl1271_rx_filter_enable(struct wl1271 *wl,
 			    int index, bool enable,