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Diffstat (limited to 'net-wireless/compat-wireless/files/wl1251-inject-2.6.37.patch')
-rw-r--r--net-wireless/compat-wireless/files/wl1251-inject-2.6.37.patch1685
1 files changed, 0 insertions, 1685 deletions
diff --git a/net-wireless/compat-wireless/files/wl1251-inject-2.6.37.patch b/net-wireless/compat-wireless/files/wl1251-inject-2.6.37.patch
deleted file mode 100644
index 14c32047..00000000
--- a/net-wireless/compat-wireless/files/wl1251-inject-2.6.37.patch
+++ /dev/null
@@ -1,1685 +0,0 @@
-diff -Naur compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/acx.c compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/acx.c
---- compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/acx.c 2011-01-13 02:06:39.000000000 +0100
-+++ compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/acx.c 2011-08-23 17:07:28.000000000 +0200
-@@ -211,7 +211,7 @@
- return ret;
- }
-
--int wl1251_acx_feature_cfg(struct wl1251 *wl)
-+int wl1251_acx_feature_cfg(struct wl1251 *wl, u32 data_flow_options)
- {
- struct acx_feature_config *feature;
- int ret;
-@@ -224,8 +224,8 @@
- goto out;
- }
-
-- /* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */
-- feature->data_flow_options = 0;
-+ /* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE can be set */
-+ feature->data_flow_options = data_flow_options;
- feature->options = 0;
-
- ret = wl1251_cmd_configure(wl, ACX_FEATURE_CFG,
-@@ -410,7 +410,8 @@
- return ret;
- }
-
--int wl1251_acx_group_address_tbl(struct wl1251 *wl)
-+int wl1251_acx_group_address_tbl(struct wl1251 *wl, bool enable,
-+ void *mc_list, u32 mc_list_len)
- {
- struct acx_dot11_grp_addr_tbl *acx;
- int ret;
-@@ -424,9 +425,9 @@
- }
-
- /* MAC filtering */
-- acx->enabled = 0;
-- acx->num_groups = 0;
-- memset(acx->mac_table, 0, ADDRESS_GROUP_MAX_LEN);
-+ acx->enabled = enable;
-+ acx->num_groups = mc_list_len;
-+ memcpy(acx->mac_table, mc_list, mc_list_len * ETH_ALEN);
-
- ret = wl1251_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL,
- acx, sizeof(*acx));
-@@ -583,7 +584,7 @@
- return ret;
- }
-
--int wl1251_acx_sg_enable(struct wl1251 *wl)
-+int wl1251_acx_sg_enable(struct wl1251 *wl, u8 mode)
- {
- struct acx_bt_wlan_coex *pta;
- int ret;
-@@ -596,7 +597,7 @@
- goto out;
- }
-
-- pta->enable = SG_ENABLE;
-+ pta->enable = mode;
-
- ret = wl1251_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta));
- if (ret < 0) {
-@@ -609,7 +610,7 @@
- return ret;
- }
-
--int wl1251_acx_sg_cfg(struct wl1251 *wl)
-+int wl1251_acx_sg_cfg(struct wl1251 *wl, u16 wake_up_beacon)
- {
- struct acx_bt_wlan_coex_param *param;
- int ret;
-@@ -634,7 +635,7 @@
- param->wlan_cycle_fast = PTA_CYCLE_TIME_FAST_DEF;
- param->bt_anti_starvation_period = PTA_ANTI_STARVE_PERIOD_DEF;
- param->next_bt_lp_packet = PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF;
-- param->wake_up_beacon = PTA_TIME_BEFORE_BEACON_DEF;
-+ param->wake_up_beacon = wake_up_beacon;
- param->hp_dm_max_guard_time = PTA_HPDM_MAX_TIME_DEF;
- param->next_wlan_packet = PTA_TIME_OUT_NEXT_WLAN_DEF;
- param->antenna_type = PTA_ANTENNA_TYPE_DEF;
-@@ -663,6 +664,41 @@
- return ret;
- }
-
-+int wl1251_acx_sg_configure(struct wl1251 *wl, bool force)
-+{
-+ int ret;
-+
-+ if (wl->state == WL1251_STATE_OFF && !force)
-+ return 0;
-+
-+ switch (wl->bt_coex_mode) {
-+ case WL1251_BT_COEX_OFF:
-+ ret = wl1251_acx_sg_enable(wl, SG_DISABLE);
-+ if (ret)
-+ break;
-+ ret = wl1251_acx_sg_cfg(wl, 0);
-+ break;
-+ case WL1251_BT_COEX_ENABLE:
-+ ret = wl1251_acx_sg_enable(wl, SG_ENABLE);
-+ if (ret)
-+ break;
-+ ret = wl1251_acx_sg_cfg(wl, PTA_TIME_BEFORE_BEACON_DEF);
-+ break;
-+ case WL1251_BT_COEX_MONOAUDIO:
-+ ret = wl1251_acx_sg_enable(wl, SG_ENABLE);
-+ if (ret)
-+ break;
-+ ret = wl1251_acx_sg_cfg(wl, PTA_TIME_BEFORE_BEACON_MONO_AUDIO);
-+ break;
-+ default:
-+ wl1251_error("Invalid BT co-ex mode!");
-+ ret = -EOPNOTSUPP;
-+ break;
-+ }
-+
-+ return ret;
-+}
-+
- int wl1251_acx_cca_threshold(struct wl1251 *wl)
- {
- struct acx_energy_detection *detection;
-@@ -776,6 +812,31 @@
- return ret;
- }
-
-+int wl1251_acx_low_rssi(struct wl1251 *wl, s8 threshold, u8 weight,
-+ u8 depth, enum wl1251_acx_low_rssi_type type)
-+{
-+ struct acx_low_rssi *rssi;
-+ int ret;
-+
-+ wl1251_debug(DEBUG_ACX, "acx low rssi");
-+
-+ rssi = kzalloc(sizeof(*rssi), GFP_KERNEL);
-+ if (!rssi)
-+ return -ENOMEM;
-+
-+ rssi->threshold = threshold;
-+ rssi->weight = weight;
-+ rssi->depth = depth;
-+ rssi->type = type;
-+
-+ ret = wl1251_cmd_configure(wl, ACX_LOW_RSSI, rssi, sizeof(*rssi));
-+ if (ret < 0)
-+ wl1251_warning("failed to set low rssi threshold: %d", ret);
-+
-+ kfree(rssi);
-+ return ret;
-+}
-+
- int wl1251_acx_set_preamble(struct wl1251 *wl, enum acx_preamble_type preamble)
- {
- struct acx_preamble *acx;
-@@ -886,12 +947,18 @@
- }
-
- /* configure one default (one-size-fits-all) rate class */
-- acx->rate_class_cnt = 1;
-+ acx->rate_class_cnt = 2;
- acx->rate_class[0].enabled_rates = ACX_RATE_MASK_UNSPECIFIED;
- acx->rate_class[0].short_retry_limit = ACX_RATE_RETRY_LIMIT;
- acx->rate_class[0].long_retry_limit = ACX_RATE_RETRY_LIMIT;
- acx->rate_class[0].aflags = 0;
-
-+ /* no-retry rate class */
-+ acx->rate_class[1].enabled_rates = ACX_RATE_MASK_UNSPECIFIED;
-+ acx->rate_class[1].short_retry_limit = 0;
-+ acx->rate_class[1].long_retry_limit = 0;
-+ acx->rate_class[1].aflags = 0;
-+
- ret = wl1251_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
- if (ret < 0) {
- wl1251_warning("Setting of rate policies failed: %d", ret);
-@@ -973,6 +1040,65 @@
- goto out;
- }
-
-+out:
-+ kfree(acx);
-+ return ret;
-+}
-+
-+int wl1251_acx_bet_enable(struct wl1251 *wl, enum wl1251_acx_bet_mode mode,
-+ u8 max_consecutive)
-+{
-+ struct wl1251_acx_bet_enable *acx;
-+ int ret;
-+
-+ wl1251_debug(DEBUG_ACX, "acx bet enable");
-+
-+ acx = kzalloc(sizeof(*acx), GFP_KERNEL);
-+ if (!acx) {
-+ ret = -ENOMEM;
-+ goto out;
-+ }
-+
-+ acx->enable = mode;
-+ acx->max_consecutive = max_consecutive;
-+
-+ ret = wl1251_cmd_configure(wl, ACX_BET_ENABLE, acx, sizeof(*acx));
-+ if (ret < 0) {
-+ wl1251_warning("wl1251 acx bet enable failed: %d", ret);
-+ goto out;
-+ }
-+
-+out:
-+ kfree(acx);
-+ return ret;
-+}
-+
-+int wl1251_acx_arp_ip_filter(struct wl1251 *wl, bool enable, __be32 address)
-+{
-+ struct wl1251_acx_arp_filter *acx;
-+ int ret;
-+
-+ wl1251_debug(DEBUG_ACX, "acx arp ip filter, enable: %d", enable);
-+
-+ acx = kzalloc(sizeof(*acx), GFP_KERNEL);
-+ if (!acx) {
-+ ret = -ENOMEM;
-+ goto out;
-+ }
-+
-+ acx->version = ACX_IPV4_VERSION;
-+ acx->enable = enable;
-+
-+ if (enable == true)
-+ memcpy(acx->address, &address, ACX_IPV4_ADDR_SIZE);
-+
-+ ret = wl1251_cmd_configure(wl, ACX_ARP_IP_FILTER,
-+ acx, sizeof(*acx));
-+ if (ret < 0) {
-+ wl1251_warning("failed to set arp ip filter: %d", ret);
-+ goto out;
-+ }
-+
- out:
- kfree(acx);
- return ret;
-diff -Naur compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/acx.h compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/acx.h
---- compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/acx.h 2011-01-13 02:06:39.000000000 +0100
-+++ compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/acx.h 2011-08-23 17:07:20.000000000 +0200
-@@ -350,8 +350,8 @@
- } __packed;
-
-
--#define ADDRESS_GROUP_MAX (8)
--#define ADDRESS_GROUP_MAX_LEN (ETH_ALEN * ADDRESS_GROUP_MAX)
-+#define ACX_MC_ADDRESS_GROUP_MAX (8)
-+#define ACX_MC_ADDRESS_GROUP_MAX_LEN (ETH_ALEN * ACX_MC_ADDRESS_GROUP_MAX)
-
- struct acx_dot11_grp_addr_tbl {
- struct acx_header header;
-@@ -359,7 +359,7 @@
- u8 enabled;
- u8 num_groups;
- u8 pad[2];
-- u8 mac_table[ADDRESS_GROUP_MAX_LEN];
-+ u8 mac_table[ACX_MC_ADDRESS_GROUP_MAX_LEN];
- } __packed;
-
-
-@@ -399,6 +399,49 @@
- u8 pad[2];
- } __packed;
-
-+enum wl1251_acx_low_rssi_type {
-+ /*
-+ * The event is a "Level" indication which keeps triggering
-+ * as long as the average RSSI is below the threshold.
-+ */
-+ WL1251_ACX_LOW_RSSI_TYPE_LEVEL = 0,
-+
-+ /*
-+ * The event is an "Edge" indication which triggers
-+ * only when the RSSI threshold is crossed from above.
-+ */
-+ WL1251_ACX_LOW_RSSI_TYPE_EDGE = 1,
-+};
-+
-+struct acx_low_rssi {
-+ struct acx_header header;
-+
-+ /*
-+ * The threshold (in dBm) below (or above after low rssi
-+ * indication) which the firmware generates an interrupt to the
-+ * host. This parameter is signed.
-+ */
-+ s8 threshold;
-+
-+ /*
-+ * The weight of the current RSSI sample, before adding the new
-+ * sample, that is used to calculate the average RSSI.
-+ */
-+ u8 weight;
-+
-+ /*
-+ * The number of Beacons/Probe response frames that will be
-+ * received before issuing the Low or Regained RSSI event.
-+ */
-+ u8 depth;
-+
-+ /*
-+ * Configures how the Low RSSI Event is triggered. Refer to
-+ * enum wl1251_acx_low_rssi_type for more.
-+ */
-+ u8 type;
-+} __packed;
-+
- struct acx_beacon_filter_option {
- struct acx_header header;
-
-@@ -515,7 +558,8 @@
- #define PTA_ANTI_STARVE_PERIOD_DEF (500)
- #define PTA_ANTI_STARVE_NUM_CYCLE_DEF (4)
- #define PTA_ALLOW_PA_SD_DEF (1)
--#define PTA_TIME_BEFORE_BEACON_DEF (6300)
-+#define PTA_TIME_BEFORE_BEACON_DEF (500)
-+#define PTA_TIME_BEFORE_BEACON_MONO_AUDIO (6300)
- #define PTA_HPDM_MAX_TIME_DEF (1600)
- #define PTA_TIME_OUT_NEXT_WLAN_DEF (2550)
- #define PTA_AUTO_MODE_NO_CTS_DEF (0)
-@@ -1164,6 +1208,45 @@
- u8 padding;
- } __packed;
-
-+enum wl1251_acx_bet_mode {
-+ WL1251_ACX_BET_DISABLE = 0,
-+ WL1251_ACX_BET_ENABLE = 1,
-+};
-+
-+struct wl1251_acx_bet_enable {
-+ struct acx_header header;
-+
-+ /*
-+ * Specifies if beacon early termination procedure is enabled or
-+ * disabled, see enum wl1251_acx_bet_mode.
-+ */
-+ u8 enable;
-+
-+ /*
-+ * Specifies the maximum number of consecutive beacons that may be
-+ * early terminated. After this number is reached at least one full
-+ * beacon must be correctly received in FW before beacon ET
-+ * resumes. Range 0 - 255.
-+ */
-+ u8 max_consecutive;
-+
-+ u8 padding[2];
-+} __attribute__ ((packed));
-+
-+#define ACX_IPV4_VERSION 4
-+#define ACX_IPV6_VERSION 6
-+#define ACX_IPV4_ADDR_SIZE 4
-+struct wl1251_acx_arp_filter {
-+ struct acx_header header;
-+ u8 version; /* The IP version: 4 - IPv4, 6 - IPv6.*/
-+ u8 enable; /* 1 - ARP filtering is enabled, 0 - disabled */
-+ u8 padding[2];
-+ u8 address[16]; /* The IP address used to filter ARP packets.
-+ ARP packets that do not match this address are
-+ dropped. When the IP Version is 4, the last 12
-+ bytes of the the address are ignored. */
-+} __attribute__((packed));
-+
- struct wl1251_acx_ac_cfg {
- struct acx_header header;
-
-@@ -1372,7 +1455,7 @@
- int wl1251_acx_sleep_auth(struct wl1251 *wl, u8 sleep_auth);
- int wl1251_acx_fw_version(struct wl1251 *wl, char *buf, size_t len);
- int wl1251_acx_tx_power(struct wl1251 *wl, int power);
--int wl1251_acx_feature_cfg(struct wl1251 *wl);
-+int wl1251_acx_feature_cfg(struct wl1251 *wl, u32 data_flow_options);
- int wl1251_acx_mem_map(struct wl1251 *wl,
- struct acx_header *mem_map, size_t len);
- int wl1251_acx_data_path_params(struct wl1251 *wl,
-@@ -1381,18 +1464,22 @@
- int wl1251_acx_rx_config(struct wl1251 *wl, u32 config, u32 filter);
- int wl1251_acx_pd_threshold(struct wl1251 *wl);
- int wl1251_acx_slot(struct wl1251 *wl, enum acx_slot_type slot_time);
--int wl1251_acx_group_address_tbl(struct wl1251 *wl);
-+int wl1251_acx_group_address_tbl(struct wl1251 *wl, bool enable,
-+ void *mc_list, u32 mc_list_len);
- int wl1251_acx_service_period_timeout(struct wl1251 *wl);
- int wl1251_acx_rts_threshold(struct wl1251 *wl, u16 rts_threshold);
- int wl1251_acx_beacon_filter_opt(struct wl1251 *wl, bool enable_filter);
- int wl1251_acx_beacon_filter_table(struct wl1251 *wl);
- int wl1251_acx_conn_monit_params(struct wl1251 *wl);
--int wl1251_acx_sg_enable(struct wl1251 *wl);
--int wl1251_acx_sg_cfg(struct wl1251 *wl);
-+int wl1251_acx_sg_enable(struct wl1251 *wl, u8 mode);
-+int wl1251_acx_sg_cfg(struct wl1251 *wl, u16 wake_up_beacon);
-+int wl1251_acx_sg_configure(struct wl1251 *wl, bool force);
- int wl1251_acx_cca_threshold(struct wl1251 *wl);
- int wl1251_acx_bcn_dtim_options(struct wl1251 *wl);
- int wl1251_acx_aid(struct wl1251 *wl, u16 aid);
- int wl1251_acx_event_mbox_mask(struct wl1251 *wl, u32 event_mask);
-+int wl1251_acx_low_rssi(struct wl1251 *wl, s8 threshold, u8 weight,
-+ u8 depth, enum wl1251_acx_low_rssi_type type);
- int wl1251_acx_set_preamble(struct wl1251 *wl, enum acx_preamble_type preamble);
- int wl1251_acx_cts_protect(struct wl1251 *wl,
- enum acx_ctsprotect_type ctsprotect);
-@@ -1401,6 +1488,9 @@
- int wl1251_acx_rate_policies(struct wl1251 *wl);
- int wl1251_acx_mem_cfg(struct wl1251 *wl);
- int wl1251_acx_wr_tbtt_and_dtim(struct wl1251 *wl, u16 tbtt, u8 dtim);
-+int wl1251_acx_bet_enable(struct wl1251 *wl, enum wl1251_acx_bet_mode mode,
-+ u8 max_consecutive);
-+int wl1251_acx_arp_ip_filter(struct wl1251 *wl, bool enable, __be32 address);
- int wl1251_acx_ac_cfg(struct wl1251 *wl, u8 ac, u8 cw_min, u16 cw_max,
- u8 aifs, u16 txop);
- int wl1251_acx_tid_cfg(struct wl1251 *wl, u8 queue,
-diff -Naur compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/cmd.c compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/cmd.c
---- compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/cmd.c 2011-01-13 02:06:39.000000000 +0100
-+++ compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/cmd.c 2011-08-23 17:30:45.000000000 +0200
-@@ -3,6 +3,7 @@
- #include <linux/module.h>
- #include <linux/slab.h>
- #include <linux/crc7.h>
-+#include <linux/etherdevice.h>
-
- #include "wl1251.h"
- #include "reg.h"
-@@ -203,11 +204,11 @@
- return ret;
- }
-
--int wl1251_cmd_data_path(struct wl1251 *wl, u8 channel, bool enable)
-+int wl1251_cmd_data_path_rx(struct wl1251 *wl, u8 channel, bool enable)
- {
- struct cmd_enabledisable_path *cmd;
- int ret;
-- u16 cmd_rx, cmd_tx;
-+ u16 cmd_rx;
-
- wl1251_debug(DEBUG_CMD, "cmd data path");
-
-@@ -219,13 +220,10 @@
-
- cmd->channel = channel;
-
-- if (enable) {
-+ if (enable)
- cmd_rx = CMD_ENABLE_RX;
-- cmd_tx = CMD_ENABLE_TX;
-- } else {
-+ else
- cmd_rx = CMD_DISABLE_RX;
-- cmd_tx = CMD_DISABLE_TX;
-- }
-
- ret = wl1251_cmd_send(wl, cmd_rx, cmd, sizeof(*cmd));
- if (ret < 0) {
-@@ -237,6 +235,32 @@
- wl1251_debug(DEBUG_BOOT, "rx %s cmd channel %d",
- enable ? "start" : "stop", channel);
-
-+out:
-+ kfree(cmd);
-+ return ret;
-+}
-+
-+int wl1251_cmd_data_path_tx(struct wl1251 *wl, u8 channel, bool enable)
-+{
-+ struct cmd_enabledisable_path *cmd;
-+ int ret;
-+ u16 cmd_tx;
-+
-+ wl1251_debug(DEBUG_CMD, "cmd data path");
-+
-+ cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
-+ if (!cmd) {
-+ ret = -ENOMEM;
-+ goto out;
-+ }
-+
-+ cmd->channel = channel;
-+
-+ if (enable)
-+ cmd_tx = CMD_ENABLE_TX;
-+ else
-+ cmd_tx = CMD_DISABLE_TX;
-+
- ret = wl1251_cmd_send(wl, cmd_tx, cmd, sizeof(*cmd));
- if (ret < 0) {
- wl1251_error("tx %s cmd for channel %d failed",
-@@ -277,15 +301,6 @@
- join->rx_config_options = wl->rx_config;
- join->rx_filter_options = wl->rx_filter;
-
-- /*
-- * FIXME: disable temporarily all filters because after commit
-- * 9cef8737 "mac80211: fix managed mode BSSID handling" broke
-- * association. The filter logic needs to be implemented properly
-- * and once that is done, this hack can be removed.
-- */
-- join->rx_config_options = 0;
-- join->rx_filter_options = WL1251_DEFAULT_RX_FILTER;
--
- join->basic_rate_set = RATE_MASK_1MBPS | RATE_MASK_2MBPS |
- RATE_MASK_5_5MBPS | RATE_MASK_11MBPS;
-
-@@ -419,7 +434,10 @@
- struct wl1251_cmd_scan *cmd;
- int i, ret = 0;
-
-- wl1251_debug(DEBUG_CMD, "cmd scan");
-+ wl1251_debug(DEBUG_CMD, "cmd scan channels %d ssid(%d) '%s'",
-+ n_channels, ssid_len, ssid);
-+
-+ WARN_ON(n_channels > SCAN_MAX_NUM_OF_CHANNELS);
-
- cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
- if (!cmd)
-@@ -430,6 +448,11 @@
- CFG_RX_MGMT_EN |
- CFG_RX_BCN_EN);
- cmd->params.scan_options = 0;
-+ /* Use high priority scan when not associated to prevent fw issue
-+ * causing never-ending scans (sometimes 20+ minutes).
-+ * Note: This bug may be caused by the fw's DTIM handling. */
-+ if (is_zero_ether_addr(wl->bssid))
-+ cmd->params.scan_options |= WL1251_SCAN_OPT_PRIORITY_HIGH;
- cmd->params.num_channels = n_channels;
- cmd->params.num_probe_requests = n_probes;
- cmd->params.tx_rate = cpu_to_le16(1 << 1); /* 2 Mbps */
-diff -Naur compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/cmd.h compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/cmd.h
---- compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/cmd.h 2011-01-13 02:06:39.000000000 +0100
-+++ compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/cmd.h 2011-08-23 17:07:12.000000000 +0200
-@@ -35,7 +35,8 @@
- int wl1251_cmd_configure(struct wl1251 *wl, u16 id, void *buf, size_t len);
- int wl1251_cmd_vbm(struct wl1251 *wl, u8 identity,
- void *bitmap, u16 bitmap_len, u8 bitmap_control);
--int wl1251_cmd_data_path(struct wl1251 *wl, u8 channel, bool enable);
-+int wl1251_cmd_data_path_rx(struct wl1251 *wl, u8 channel, bool enable);
-+int wl1251_cmd_data_path_tx(struct wl1251 *wl, u8 channel, bool enable);
- int wl1251_cmd_join(struct wl1251 *wl, u8 bss_type, u8 channel,
- u16 beacon_interval, u8 dtim_interval);
- int wl1251_cmd_ps_mode(struct wl1251 *wl, u8 ps_mode);
-@@ -167,6 +168,11 @@
- #define CMDMBOX_HEADER_LEN 4
- #define CMDMBOX_INFO_ELEM_HEADER_LEN 4
-
-+#define WL1251_SCAN_OPT_PASSIVE 1
-+#define WL1251_SCAN_OPT_5GHZ_BAND 2
-+#define WL1251_SCAN_OPT_TRIGGERD_SCAN 4
-+#define WL1251_SCAN_OPT_PRIORITY_HIGH 8
-+
- #define WL1251_SCAN_MIN_DURATION 30000
- #define WL1251_SCAN_MAX_DURATION 60000
-
-diff -Naur compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/event.c compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/event.c
---- compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/event.c 2011-01-13 02:06:39.000000000 +0100
-+++ compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/event.c 2011-08-23 17:07:05.000000000 +0200
-@@ -42,6 +42,43 @@
- return 0;
- }
-
-+#define WL1251_PSM_ENTRY_RETRIES 3
-+static int wl1251_event_ps_report(struct wl1251 *wl,
-+ struct event_mailbox *mbox)
-+{
-+ int ret = 0;
-+
-+ wl1251_debug(DEBUG_EVENT, "ps status: %x", mbox->ps_status);
-+
-+ switch (mbox->ps_status) {
-+ case EVENT_ENTER_POWER_SAVE_FAIL:
-+ wl1251_debug(DEBUG_PSM, "PSM entry failed");
-+
-+ if (!wl->psm) {
-+ /* remain in active mode */
-+ wl->psm_entry_retry = 0;
-+ break;
-+ }
-+
-+ if (wl->psm_entry_retry < WL1251_PSM_ENTRY_RETRIES) {
-+ wl->psm_entry_retry++;
-+ ret = wl1251_ps_set_mode(wl, STATION_POWER_SAVE_MODE);
-+ } else {
-+ wl1251_error("Power save entry failed, giving up");
-+ wl->psm_entry_retry = 0;
-+ }
-+ break;
-+ case EVENT_ENTER_POWER_SAVE_SUCCESS:
-+ case EVENT_EXIT_POWER_SAVE_FAIL:
-+ case EVENT_EXIT_POWER_SAVE_SUCCESS:
-+ default:
-+ wl->psm_entry_retry = 0;
-+ break;
-+ }
-+
-+ return 0;
-+}
-+
- static void wl1251_event_mbox_dump(struct event_mailbox *mbox)
- {
- wl1251_debug(DEBUG_EVENT, "MBOX DUMP:");
-@@ -75,6 +112,13 @@
- }
- }
-
-+ if (vector & PS_REPORT_EVENT_ID) {
-+ wl1251_debug(DEBUG_EVENT, "PS_REPORT_EVENT");
-+ ret = wl1251_event_ps_report(wl, mbox);
-+ if (ret < 0)
-+ return ret;
-+ }
-+
- if (vector & SYNCHRONIZATION_TIMEOUT_EVENT_ID && wl->psm) {
- wl1251_debug(DEBUG_EVENT, "SYNCHRONIZATION_TIMEOUT_EVENT");
-
-@@ -90,6 +134,24 @@
- }
- }
-
-+ if (wl->vif && wl->rssi_thold) {
-+ if (vector & ROAMING_TRIGGER_LOW_RSSI_EVENT_ID) {
-+ wl1251_debug(DEBUG_EVENT,
-+ "ROAMING_TRIGGER_LOW_RSSI_EVENT");
-+ ieee80211_cqm_rssi_notify(wl->vif,
-+ NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW,
-+ GFP_KERNEL);
-+ }
-+
-+ if (vector & ROAMING_TRIGGER_REGAINED_RSSI_EVENT_ID) {
-+ wl1251_debug(DEBUG_EVENT,
-+ "ROAMING_TRIGGER_REGAINED_RSSI_EVENT");
-+ ieee80211_cqm_rssi_notify(wl->vif,
-+ NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
-+ GFP_KERNEL);
-+ }
-+ }
-+
- return 0;
- }
-
-diff -Naur compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/event.h compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/event.h
---- compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/event.h 2011-01-13 02:06:39.000000000 +0100
-+++ compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/event.h 2011-08-23 17:07:01.000000000 +0200
-@@ -112,6 +112,13 @@
- u8 padding[19];
- } __packed;
-
-+enum {
-+ EVENT_ENTER_POWER_SAVE_FAIL = 0,
-+ EVENT_ENTER_POWER_SAVE_SUCCESS,
-+ EVENT_EXIT_POWER_SAVE_FAIL,
-+ EVENT_EXIT_POWER_SAVE_SUCCESS,
-+};
-+
- int wl1251_event_unmask(struct wl1251 *wl);
- void wl1251_event_mbox_config(struct wl1251 *wl);
- int wl1251_event_handle(struct wl1251 *wl, u8 mbox);
-diff -Naur compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/init.c compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/init.c
---- compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/init.c 2011-01-13 02:06:39.000000000 +0100
-+++ compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/init.c 2011-08-23 17:07:20.000000000 +0200
-@@ -33,7 +33,7 @@
- {
- int ret;
-
-- ret = wl1251_acx_feature_cfg(wl);
-+ ret = wl1251_acx_feature_cfg(wl, 0);
- if (ret < 0) {
- wl1251_warning("couldn't set feature config");
- return ret;
-@@ -127,7 +127,7 @@
- if (ret < 0)
- return ret;
-
-- ret = wl1251_acx_group_address_tbl(wl);
-+ ret = wl1251_acx_group_address_tbl(wl, true, NULL, 0);
- if (ret < 0)
- return ret;
-
-@@ -162,11 +162,7 @@
- {
- int ret;
-
-- ret = wl1251_acx_sg_enable(wl);
-- if (ret < 0)
-- return ret;
--
-- ret = wl1251_acx_sg_cfg(wl);
-+ ret = wl1251_acx_sg_configure(wl, true);
- if (ret < 0)
- return ret;
-
-@@ -394,8 +390,13 @@
- if (ret < 0)
- goto out_free_data_path;
-
-- /* Enable data path */
-- ret = wl1251_cmd_data_path(wl, wl->channel, 1);
-+ /* Enable rx data path */
-+ ret = wl1251_cmd_data_path_rx(wl, wl->channel, 1);
-+ if (ret < 0)
-+ goto out_free_data_path;
-+
-+ /* Enable tx data path */
-+ ret = wl1251_cmd_data_path_tx(wl, wl->channel, 1);
- if (ret < 0)
- goto out_free_data_path;
-
-diff -Naur compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/main.c compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/main.c
---- compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/main.c 2011-01-13 02:06:41.000000000 +0100
-+++ compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/main.c 2011-08-23 17:07:29.000000000 +0200
-@@ -30,7 +30,9 @@
- #include <linux/crc32.h>
- #include <linux/etherdevice.h>
- #include <linux/vmalloc.h>
-+#include <linux/platform_device.h>
- #include <linux/slab.h>
-+#include <linux/netdevice.h>
-
- #include "wl1251.h"
- #include "wl12xx_80211.h"
-@@ -348,33 +350,6 @@
- return ret;
- }
-
--static void wl1251_filter_work(struct work_struct *work)
--{
-- struct wl1251 *wl =
-- container_of(work, struct wl1251, filter_work);
-- int ret;
--
-- mutex_lock(&wl->mutex);
--
-- if (wl->state == WL1251_STATE_OFF)
-- goto out;
--
-- ret = wl1251_ps_elp_wakeup(wl);
-- if (ret < 0)
-- goto out;
--
-- ret = wl1251_join(wl, wl->bss_type, wl->channel, wl->beacon_int,
-- wl->dtim_period);
-- if (ret < 0)
-- goto out_sleep;
--
--out_sleep:
-- wl1251_ps_elp_sleep(wl);
--
--out:
-- mutex_unlock(&wl->mutex);
--}
--
- static int wl1251_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
- {
- struct wl1251 *wl = hw->priv;
-@@ -480,7 +455,6 @@
-
- cancel_work_sync(&wl->irq_work);
- cancel_work_sync(&wl->tx_work);
-- cancel_work_sync(&wl->filter_work);
-
- mutex_lock(&wl->mutex);
-
-@@ -500,9 +474,13 @@
- wl->next_tx_complete = 0;
- wl->elp = false;
- wl->psm = 0;
-+ wl->psm_entry_retry = 0;
- wl->tx_queue_stopped = false;
- wl->power_level = WL1251_DEFAULT_POWER_LEVEL;
-+ wl->rssi_thold = 0;
- wl->channel = WL1251_DEFAULT_CHANNEL;
-+ wl->monitor_present = false;
-+ wl->joined = false;
-
- wl1251_debugfs_reset(wl);
-
-@@ -559,6 +537,7 @@
- mutex_lock(&wl->mutex);
- wl1251_debug(DEBUG_MAC80211, "mac80211 remove interface");
- wl->vif = NULL;
-+ memset(wl->bssid, 0, ETH_ALEN);
- mutex_unlock(&wl->mutex);
- }
-
-@@ -591,8 +570,10 @@
-
- channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
-
-- wl1251_debug(DEBUG_MAC80211, "mac80211 config ch %d psm %s power %d",
-+ wl1251_debug(DEBUG_MAC80211,
-+ "mac80211 config ch %d monitor %s psm %s power %d",
- channel,
-+ conf->flags & IEEE80211_CONF_MONITOR ? "on" : "off",
- conf->flags & IEEE80211_CONF_PS ? "on" : "off",
- conf->power_level);
-
-@@ -602,16 +583,55 @@
- if (ret < 0)
- goto out;
-
-+ if (changed & IEEE80211_CONF_CHANGE_MONITOR) {
-+ u32 mode;
-+
-+ if (conf->flags & IEEE80211_CONF_MONITOR) {
-+ wl->monitor_present = true;
-+ mode = DF_SNIFF_MODE_ENABLE | DF_ENCRYPTION_DISABLE;
-+ } else {
-+ wl->monitor_present = false;
-+ mode = 0;
-+ }
-+
-+ ret = wl1251_acx_feature_cfg(wl, mode);
-+ if (ret < 0)
-+ goto out_sleep;
-+
-+ if (wl->monitor_present)
-+ wl->rx_config |= CFG_RX_ALL_GOOD;
-+ else
-+ wl->rx_config &= ~CFG_RX_ALL_GOOD;
-+
-+ /* update filters immediately */
-+ ret = wl1251_acx_rx_config(wl, wl->rx_config, wl->rx_filter);
-+ if (ret < 0)
-+ goto out_sleep;
-+ }
-+
- if (channel != wl->channel) {
- wl->channel = channel;
-
-- ret = wl1251_join(wl, wl->bss_type, wl->channel,
-- wl->beacon_int, wl->dtim_period);
-+ /*
-+ * Use ENABLE_RX command for channel switching when no
-+ * interface is present (monitor mode only).
-+ * This leaves the tx path disabled in firmware, whereas
-+ * the usual JOIN command seems to transmit some frames
-+ * at firmware level.
-+ */
-+ if (wl->vif == NULL) {
-+ wl->joined = false;
-+ ret = wl1251_cmd_data_path_rx(wl, wl->channel, 1);
-+ } else {
-+ ret = wl1251_join(wl, wl->bss_type, wl->channel,
-+ wl->beacon_int, wl->dtim_period);
-+ }
- if (ret < 0)
- goto out_sleep;
- }
-
-- if (conf->flags & IEEE80211_CONF_PS && !wl->psm_requested) {
-+ if (conf->flags & IEEE80211_CONF_PS && !wl->psm_requested &&
-+ !wl->monitor_present) {
- wl1251_debug(DEBUG_PSM, "psm enabled");
-
- wl->psm_requested = true;
-@@ -627,8 +647,8 @@
- ret = wl1251_ps_set_mode(wl, STATION_POWER_SAVE_MODE);
- if (ret < 0)
- goto out_sleep;
-- } else if (!(conf->flags & IEEE80211_CONF_PS) &&
-- wl->psm_requested) {
-+ } else if ((!(conf->flags & IEEE80211_CONF_PS) || wl->monitor_present)
-+ && wl->psm_requested) {
- wl1251_debug(DEBUG_PSM, "psm disabled");
-
- wl->psm_requested = false;
-@@ -648,6 +668,16 @@
- wl->power_level = conf->power_level;
- }
-
-+ /*
-+ * Tell stack that connection is lost because hw encryption isn't
-+ * supported in monitor mode.
-+ * XXX This requires temporary enabling the hw connection monitor flag
-+ */
-+ if ((changed & IEEE80211_CONF_CHANGE_MONITOR) && wl->vif) {
-+ wl->hw->flags |= IEEE80211_HW_CONNECTION_MONITOR;
-+ ieee80211_connection_loss(wl->vif);
-+ }
-+
- out_sleep:
- wl1251_ps_elp_sleep(wl);
-
-@@ -657,6 +687,44 @@
- return ret;
- }
-
-+struct wl1251_filter_params {
-+ bool enabled;
-+ int mc_list_length;
-+ u8 mc_list[ACX_MC_ADDRESS_GROUP_MAX][ETH_ALEN];
-+};
-+
-+static u64 wl1251_op_prepare_multicast(struct ieee80211_hw *hw,
-+ struct netdev_hw_addr_list *mc_list)
-+{
-+ struct wl1251_filter_params *fp;
-+ struct netdev_hw_addr *ha;
-+ struct wl1251 *wl = hw->priv;
-+
-+ if (unlikely(wl->state == WL1251_STATE_OFF))
-+ return 0;
-+
-+ fp = kzalloc(sizeof(*fp), GFP_ATOMIC);
-+ if (!fp) {
-+ wl1251_error("Out of memory setting filters.");
-+ return 0;
-+ }
-+
-+ /* update multicast filtering parameters */
-+ fp->mc_list_length = 0;
-+ if (netdev_hw_addr_list_count(mc_list) > ACX_MC_ADDRESS_GROUP_MAX) {
-+ fp->enabled = false;
-+ } else {
-+ fp->enabled = true;
-+ netdev_hw_addr_list_for_each(ha, mc_list) {
-+ memcpy(fp->mc_list[fp->mc_list_length],
-+ ha->addr, ETH_ALEN);
-+ fp->mc_list_length++;
-+ }
-+ }
-+
-+ return (u64)(unsigned long)fp;
-+}
-+
- #define WL1251_SUPPORTED_FILTERS (FIF_PROMISC_IN_BSS | \
- FIF_ALLMULTI | \
- FIF_FCSFAIL | \
-@@ -666,27 +734,47 @@
-
- static void wl1251_op_configure_filter(struct ieee80211_hw *hw,
- unsigned int changed,
-- unsigned int *total,u64 multicast)
-+ unsigned int *total, u64 multicast)
- {
-+ struct wl1251_filter_params *fp = (void *)(unsigned long)multicast;
- struct wl1251 *wl = hw->priv;
-+ int ret;
-
- wl1251_debug(DEBUG_MAC80211, "mac80211 configure filter");
-
- *total &= WL1251_SUPPORTED_FILTERS;
- changed &= WL1251_SUPPORTED_FILTERS;
-
-+ mutex_lock(&wl->mutex);
-+
-+ if (unlikely(wl->state == WL1251_STATE_OFF))
-+ goto out;
-+
-+ ret = wl1251_ps_elp_wakeup(wl);
-+ if (ret < 0)
-+ goto out;
-+
-+ if (*total & FIF_ALLMULTI || *total & FIF_PROMISC_IN_BSS)
-+ ret = wl1251_acx_group_address_tbl(wl, false, NULL, 0);
-+ else if (fp)
-+ ret = wl1251_acx_group_address_tbl(wl, fp->enabled,
-+ fp->mc_list,
-+ fp->mc_list_length);
-+ if (ret < 0)
-+ goto out_sleep;
-+
- if (changed == 0)
- /* no filters which we support changed */
-- return;
--
-- /* FIXME: wl->rx_config and wl->rx_filter are not protected */
-+ goto out_sleep;
-
- wl->rx_config = WL1251_DEFAULT_RX_CONFIG;
- wl->rx_filter = WL1251_DEFAULT_RX_FILTER;
-
-- if (*total & FIF_PROMISC_IN_BSS) {
-+ if (!is_zero_ether_addr(wl->bssid))
- wl->rx_config |= CFG_BSSID_FILTER_EN;
-- wl->rx_config |= CFG_RX_ALL_GOOD;
-+ if (*total & FIF_PROMISC_IN_BSS) {
-+ wl->rx_config &= ~CFG_UNI_FILTER_EN;
-+ wl->rx_config &= ~CFG_MC_FILTER_EN;
- }
- if (*total & FIF_ALLMULTI)
- /*
-@@ -702,15 +790,28 @@
- }
- if (*total & FIF_CONTROL)
- wl->rx_filter |= CFG_RX_CTL_EN;
-- if (*total & FIF_OTHER_BSS)
-- wl->rx_filter &= ~CFG_BSSID_FILTER_EN;
-+ if (*total & FIF_OTHER_BSS) {
-+ wl->rx_config &= ~CFG_BSSID_FILTER_EN;
-+ wl->rx_config &= ~CFG_SSID_FILTER_EN;
-+ }
-+ if (wl->monitor_present)
-+ wl->rx_config |= CFG_RX_ALL_GOOD;
-
-- /*
-- * FIXME: workqueues need to be properly cancelled on stop(), for
-- * now let's just disable changing the filter settings. They will
-- * be updated any on config().
-- */
-- /* schedule_work(&wl->filter_work); */
-+ wl1251_debug(DEBUG_MAC80211, "mac80211 filter total 0x%02x"
-+ " changed 0x%02x rx_config 0x%02x rx_filter 0x%02x",
-+ *total, changed, wl->rx_config, wl->rx_filter);
-+
-+ /* apply configured filters */
-+ ret = wl1251_acx_rx_config(wl, wl->rx_config, wl->rx_filter);
-+ if (ret < 0)
-+ goto out_sleep;
-+
-+out_sleep:
-+ wl1251_ps_elp_sleep(wl);
-+
-+out:
-+ mutex_unlock(&wl->mutex);
-+ kfree(fp);
- }
-
- /* HW encryption */
-@@ -790,12 +891,12 @@
-
- mutex_lock(&wl->mutex);
-
-- ret = wl1251_ps_elp_wakeup(wl);
-- if (ret < 0)
-- goto out_unlock;
--
- switch (cmd) {
- case SET_KEY:
-+ if (wl->monitor_present) {
-+ ret = -EOPNOTSUPP;
-+ goto out_unlock;
-+ }
- wl_cmd->key_action = KEY_ADD_OR_REPLACE;
- break;
- case DISABLE_KEY:
-@@ -806,6 +907,10 @@
- break;
- }
-
-+ ret = wl1251_ps_elp_wakeup(wl);
-+ if (ret < 0)
-+ goto out_unlock;
-+
- ret = wl1251_set_key_type(wl, wl_cmd, cmd, key, addr);
- if (ret < 0) {
- wl1251_error("Set KEY type failed");
-@@ -906,6 +1011,7 @@
- ret = wl1251_cmd_scan(wl, ssid, ssid_len, req->channels,
- req->n_channels, WL1251_SCAN_NUM_PROBES);
- if (ret < 0) {
-+ wl1251_debug(DEBUG_SCAN, "scan failed %d", ret);
- wl->scanning = false;
- goto out_sleep;
- }
-@@ -959,9 +1065,24 @@
- if (ret < 0)
- goto out;
-
-+ if (changed & BSS_CHANGED_CQM) {
-+ ret = wl1251_acx_low_rssi(wl, bss_conf->cqm_rssi_thold,
-+ WL1251_DEFAULT_LOW_RSSI_WEIGHT,
-+ WL1251_DEFAULT_LOW_RSSI_DEPTH,
-+ WL1251_ACX_LOW_RSSI_TYPE_EDGE);
-+ if (ret < 0)
-+ goto out;
-+ wl->rssi_thold = bss_conf->cqm_rssi_thold;
-+ }
-+
- if (changed & BSS_CHANGED_BSSID) {
- memcpy(wl->bssid, bss_conf->bssid, ETH_ALEN);
-
-+ if (is_zero_ether_addr(wl->bssid))
-+ wl->rx_config &= ~CFG_BSSID_FILTER_EN;
-+ else
-+ wl->rx_config |= CFG_BSSID_FILTER_EN;
-+
- skb = ieee80211_nullfunc_get(wl->hw, wl->vif);
- if (!skb)
- goto out_sleep;
-@@ -985,6 +1106,9 @@
- }
-
- if (changed & BSS_CHANGED_ASSOC) {
-+ /* XXX Disable temporary enabled hw connection monitor flag */
-+ wl->hw->flags &= ~IEEE80211_HW_CONNECTION_MONITOR;
-+
- if (bss_conf->assoc) {
- wl->beacon_int = bss_conf->beacon_int;
-
-@@ -1037,6 +1161,19 @@
- }
- }
-
-+ if (changed & BSS_CHANGED_ARP_FILTER) {
-+ __be32 addr = bss_conf->arp_addr_list[0];
-+ WARN_ON(wl->bss_type != BSS_TYPE_STA_BSS);
-+
-+ if (bss_conf->arp_addr_cnt == 1 && bss_conf->arp_filter_enabled)
-+ ret = wl1251_acx_arp_ip_filter(wl, true, addr);
-+ else
-+ ret = wl1251_acx_arp_ip_filter(wl, false, addr);
-+
-+ if (ret < 0)
-+ goto out_sleep;
-+ }
-+
- if (changed & BSS_CHANGED_BEACON) {
- beacon = ieee80211_beacon_get(hw, vif);
- ret = wl1251_cmd_template_set(wl, CMD_BEACON, beacon->data,
-@@ -1203,6 +1340,7 @@
- .add_interface = wl1251_op_add_interface,
- .remove_interface = wl1251_op_remove_interface,
- .config = wl1251_op_config,
-+ .prepare_multicast = wl1251_op_prepare_multicast,
- .configure_filter = wl1251_op_configure_filter,
- .tx = wl1251_op_tx,
- .set_key = wl1251_op_set_key,
-@@ -1213,6 +1351,94 @@
- .get_survey = wl1251_op_get_survey,
- };
-
-+static ssize_t wl1251_sysfs_show_bt_coex_mode(struct device *dev,
-+ struct device_attribute *attr,
-+ char *buf)
-+{
-+ struct wl1251 *wl = dev_get_drvdata(dev);
-+ ssize_t len;
-+
-+ /* FIXME: what's the maximum length of buf? page size?*/
-+ len = 500;
-+
-+ mutex_lock(&wl->mutex);
-+ len = snprintf(buf, len, "%d\n\n%d - off\n%d - on\n%d - monoaudio\n",
-+ wl->bt_coex_mode,
-+ WL1251_BT_COEX_OFF,
-+ WL1251_BT_COEX_ENABLE,
-+ WL1251_BT_COEX_MONOAUDIO);
-+ mutex_unlock(&wl->mutex);
-+
-+ return len;
-+
-+}
-+
-+static ssize_t wl1251_sysfs_store_bt_coex_mode(struct device *dev,
-+ struct device_attribute *attr,
-+ const char *buf, size_t count)
-+{
-+ struct wl1251 *wl = dev_get_drvdata(dev);
-+ unsigned long res;
-+ int ret;
-+
-+ ret = strict_strtoul(buf, 10, &res);
-+
-+ if (ret < 0) {
-+ wl1251_warning("incorrect value written to bt_coex_mode");
-+ return count;
-+ }
-+
-+ mutex_lock(&wl->mutex);
-+
-+ if (res == wl->bt_coex_mode)
-+ goto out;
-+
-+ switch (res) {
-+ case WL1251_BT_COEX_OFF:
-+ case WL1251_BT_COEX_ENABLE:
-+ case WL1251_BT_COEX_MONOAUDIO:
-+ wl->bt_coex_mode = res;
-+ break;
-+ default:
-+ wl1251_warning("incorrect value written to bt_coex_mode");
-+ goto out;
-+ }
-+
-+ if (wl->state == WL1251_STATE_OFF)
-+ goto out;
-+
-+ ret = wl1251_ps_elp_wakeup(wl);
-+ if (ret < 0)
-+ goto out;
-+
-+ wl1251_acx_sg_configure(wl, false);
-+ wl1251_ps_elp_sleep(wl);
-+
-+out:
-+ mutex_unlock(&wl->mutex);
-+ return count;
-+}
-+
-+static DEVICE_ATTR(bt_coex_mode, S_IRUGO | S_IWUSR,
-+ wl1251_sysfs_show_bt_coex_mode,
-+ wl1251_sysfs_store_bt_coex_mode);
-+
-+static void wl1251_device_release(struct device *dev)
-+{
-+
-+}
-+
-+static struct platform_device wl1251_device = {
-+ /* FIXME: use wl12xx name to not break the user space */
-+ .name = "wl12xx",
-+ .id = -1,
-+
-+ /* device model insists to have a release function */
-+ .dev = {
-+ .release = wl1251_device_release,
-+ },
-+};
-+
- static int wl1251_read_eeprom_byte(struct wl1251 *wl, off_t offset, u8 *data)
- {
- unsigned long timeout;
-@@ -1310,9 +1536,11 @@
- wl->hw->flags = IEEE80211_HW_SIGNAL_DBM |
- IEEE80211_HW_SUPPORTS_PS |
- IEEE80211_HW_BEACON_FILTER |
-- IEEE80211_HW_SUPPORTS_UAPSD;
-+ IEEE80211_HW_SUPPORTS_UAPSD |
-+ IEEE80211_HW_SUPPORTS_CQM_RSSI;
-
-- wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
-+ wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
-+ BIT(NL80211_IFTYPE_ADHOC);
- wl->hw->wiphy->max_scan_ssids = 1;
- wl->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &wl1251_band_2ghz;
-
-@@ -1325,6 +1553,22 @@
- if (ret)
- goto out;
-
-+ /* Register platform device */
-+ ret = platform_device_register(&wl1251_device);
-+ if (ret) {
-+ wl1251_error("couldn't register platform device");
-+ goto out;
-+ }
-+ dev_set_drvdata(&wl1251_device.dev, wl);
-+
-+
-+ /* Create sysfs file to control bt coex state */
-+ ret = device_create_file(&wl1251_device.dev, &dev_attr_bt_coex_mode);
-+ if (ret < 0) {
-+ wl1251_error("failed to create sysfs file bt_coex_mode");
-+ goto out;
-+ }
-+
- wl1251_debugfs_init(wl);
- wl1251_notice("initialized");
-
-@@ -1357,10 +1601,12 @@
-
- skb_queue_head_init(&wl->tx_queue);
-
-- INIT_WORK(&wl->filter_work, wl1251_filter_work);
- INIT_DELAYED_WORK(&wl->elp_work, wl1251_elp_work);
- wl->channel = WL1251_DEFAULT_CHANNEL;
-+ wl->monitor_present = false;
-+ wl->joined = false;
- wl->scanning = false;
-+ wl->bss_type = MAX_BSS_TYPE;
- wl->default_key = 0;
- wl->listen_int = 1;
- wl->rx_counter = 0;
-@@ -1372,11 +1618,14 @@
- wl->elp = false;
- wl->psm = 0;
- wl->psm_requested = false;
-+ wl->psm_entry_retry = 0;
- wl->tx_queue_stopped = false;
- wl->power_level = WL1251_DEFAULT_POWER_LEVEL;
-+ wl->rssi_thold = 0;
- wl->beacon_int = WL1251_DEFAULT_BEACON_INT;
- wl->dtim_period = WL1251_DEFAULT_DTIM_PERIOD;
- wl->vif = NULL;
-+ wl->bt_coex_mode = WL1251_BT_COEX_OFF;
-
- for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
- wl->tx_frames[i] = NULL;
-@@ -1416,6 +1665,8 @@
-
- wl1251_debugfs_exit(wl);
-
-+ platform_device_unregister(&wl1251_device);
-+
- kfree(wl->target_mem_map);
- kfree(wl->data_path);
- vfree(wl->fw);
-diff -Naur compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/ps.c compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/ps.c
---- compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/ps.c 2011-01-13 02:06:39.000000000 +0100
-+++ compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/ps.c 2011-08-23 17:07:03.000000000 +0200
-@@ -153,6 +153,11 @@
- if (ret < 0)
- return ret;
-
-+ ret = wl1251_acx_bet_enable(wl, WL1251_ACX_BET_ENABLE,
-+ WL1251_DEFAULT_BET_CONSECUTIVE);
-+ if (ret < 0)
-+ return ret;
-+
- ret = wl1251_cmd_ps_mode(wl, STATION_POWER_SAVE_MODE);
- if (ret < 0)
- return ret;
-@@ -170,6 +175,12 @@
- if (ret < 0)
- return ret;
-
-+ /* disable BET */
-+ ret = wl1251_acx_bet_enable(wl, WL1251_ACX_BET_DISABLE,
-+ WL1251_DEFAULT_BET_CONSECUTIVE);
-+ if (ret < 0)
-+ return ret;
-+
- /* disable beacon filtering */
- ret = wl1251_acx_beacon_filter_opt(wl, false);
- if (ret < 0)
-diff -Naur compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/rx.c compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/rx.c
---- compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/rx.c 2011-01-13 02:06:39.000000000 +0100
-+++ compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/rx.c 2011-08-23 17:07:16.000000000 +0200
-@@ -82,7 +82,7 @@
-
- status->flag |= RX_FLAG_TSFT;
-
-- if (desc->flags & RX_DESC_ENCRYPTION_MASK) {
-+ if (!wl->monitor_present && (desc->flags & RX_DESC_ENCRYPTION_MASK)) {
- status->flag |= RX_FLAG_IV_STRIPPED | RX_FLAG_MMIC_STRIPPED;
-
- if (likely(!(desc->flags & RX_DESC_DECRYPT_FAIL)))
-@@ -95,8 +95,54 @@
- if (unlikely(!(desc->flags & RX_DESC_VALID_FCS)))
- status->flag |= RX_FLAG_FAILED_FCS_CRC;
-
-+ switch (desc->rate) {
-+ /* skip 1 and 12 Mbps because they have same value 0x0a */
-+ case RATE_2MBPS:
-+ status->rate_idx = 1;
-+ break;
-+ case RATE_5_5MBPS:
-+ status->rate_idx = 2;
-+ break;
-+ case RATE_11MBPS:
-+ status->rate_idx = 3;
-+ break;
-+ case RATE_6MBPS:
-+ status->rate_idx = 4;
-+ break;
-+ case RATE_9MBPS:
-+ status->rate_idx = 5;
-+ break;
-+ case RATE_18MBPS:
-+ status->rate_idx = 7;
-+ break;
-+ case RATE_24MBPS:
-+ status->rate_idx = 8;
-+ break;
-+ case RATE_36MBPS:
-+ status->rate_idx = 9;
-+ break;
-+ case RATE_48MBPS:
-+ status->rate_idx = 10;
-+ break;
-+ case RATE_54MBPS:
-+ status->rate_idx = 11;
-+ break;
-+ }
-+
-+ /* for 1 and 12 Mbps we have to check the modulation */
-+ if (desc->rate == RATE_1MBPS) {
-+ if (!(desc->mod_pre & OFDM_RATE_BIT)) {
-+ /* CCK -> RATE_1MBPS */
-+ status->rate_idx = 0;
-+ } else {
-+ /* OFDM -> RATE_12MBPS */
-+ status->rate_idx = 6;
-+ }
-+ }
-
-- /* FIXME: set status->rate_idx */
-+ if (desc->mod_pre & SHORT_PREAMBLE_BIT) {
-+ status->flag |= RX_FLAG_SHORTPRE;
-+ }
- }
-
- static void wl1251_rx_body(struct wl1251 *wl,
-diff -Naur compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/tx.c compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/tx.c
---- compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/tx.c 2011-01-13 02:06:39.000000000 +0100
-+++ compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/tx.c 2011-08-23 17:07:28.000000000 +0200
-@@ -28,6 +28,7 @@
- #include "tx.h"
- #include "ps.h"
- #include "io.h"
-+#include "event.h"
-
- static bool wl1251_tx_double_buffer_busy(struct wl1251 *wl, u32 data_out_count)
- {
-@@ -89,8 +90,12 @@
- /* 802.11 packets */
- tx_hdr->control.packet_type = 0;
-
-- if (control->flags & IEEE80211_TX_CTL_NO_ACK)
-+ /* Also disable retry and ACK policy for injected packets */
-+ if ((control->flags & IEEE80211_TX_CTL_NO_ACK) ||
-+ (control->flags & IEEE80211_TX_CTL_INJECTED)) {
-+ tx_hdr->control.rate_policy = 1;
- tx_hdr->control.ack_policy = 1;
-+ }
-
- tx_hdr->control.tx_complete = 1;
-
-@@ -213,16 +218,30 @@
- wl1251_debug(DEBUG_TX, "skb offset %d", offset);
-
- /* check whether the current skb can be used */
-- if (!skb_cloned(skb) && (skb_tailroom(skb) >= offset)) {
-- unsigned char *src = skb->data;
-+ if (skb_cloned(skb) || (skb_tailroom(skb) < offset)) {
-+ struct sk_buff *newskb = skb_copy_expand(skb, 0, 3,
-+ GFP_KERNEL);
-+
-+ if (unlikely(newskb == NULL)) {
-+ wl1251_error("Can't allocate skb!");
-+ return -EINVAL;
-+ }
-+
-+ tx_hdr = (struct tx_double_buffer_desc *) newskb->data;
-+
-+ dev_kfree_skb_any(skb);
-+ wl->tx_frames[tx_hdr->id] = skb = newskb;
-+
-+ offset = (4 - (long)skb->data) & 0x03;
-+ wl1251_debug(DEBUG_TX, "new skb offset %d", offset);
-+ }
-
-- /* align the buffer on a 4-byte boundary */
-+ /* align the buffer on a 4-byte boundary */
-+ if (offset) {
-+ unsigned char *src = skb->data;
- skb_reserve(skb, offset);
- memmove(skb->data, src, skb->len);
- tx_hdr = (struct tx_double_buffer_desc *) skb->data;
-- } else {
-- wl1251_info("No handler, fixme!");
-- return -EINVAL;
- }
- }
-
-@@ -273,6 +292,9 @@
- info = IEEE80211_SKB_CB(skb);
-
- if (info->control.hw_key) {
-+ if (unlikely(wl->monitor_present))
-+ return -1;
-+
- idx = info->control.hw_key->hw_key_idx;
- if (unlikely(wl->default_key != idx)) {
- ret = wl1251_acx_default_key(wl, idx);
-@@ -281,6 +303,22 @@
- }
- }
-
-+ /* Enable tx path in monitor mode for packet injection */
-+ if ((wl->vif == NULL) && !wl->joined) {
-+ ret = wl1251_cmd_join(wl, BSS_TYPE_STA_BSS, wl->channel,
-+ wl->beacon_int, wl->dtim_period);
-+ if (ret < 0)
-+ wl1251_warning("join failed");
-+ else {
-+ ret = wl1251_event_wait(wl, JOIN_EVENT_COMPLETE_ID,
-+ 100);
-+ if (ret < 0)
-+ wl1251_warning("join timeout");
-+ else
-+ wl->joined = true;
-+ }
-+ }
-+
- ret = wl1251_tx_path_status(wl);
- if (ret < 0)
- return ret;
-@@ -368,7 +406,7 @@
- {
- struct ieee80211_tx_info *info;
- struct sk_buff *skb;
-- int hdrlen, ret;
-+ int hdrlen;
- u8 *frame;
-
- skb = wl->tx_frames[result->id];
-@@ -380,6 +418,7 @@
- info = IEEE80211_SKB_CB(skb);
-
- if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) &&
-+ !(info->flags & IEEE80211_TX_CTL_INJECTED) &&
- (result->status == TX_SUCCESS))
- info->flags |= IEEE80211_TX_STAT_ACK;
-
-@@ -407,40 +446,12 @@
- ieee80211_tx_status(wl->hw, skb);
-
- wl->tx_frames[result->id] = NULL;
--
-- if (wl->tx_queue_stopped) {
-- wl1251_debug(DEBUG_TX, "cb: queue was stopped");
--
-- skb = skb_dequeue(&wl->tx_queue);
--
-- /* The skb can be NULL because tx_work might have been
-- scheduled before the queue was stopped making the
-- queue empty */
--
-- if (skb) {
-- ret = wl1251_tx_frame(wl, skb);
-- if (ret == -EBUSY) {
-- /* firmware buffer is still full */
-- wl1251_debug(DEBUG_TX, "cb: fw buffer "
-- "still full");
-- skb_queue_head(&wl->tx_queue, skb);
-- return;
-- } else if (ret < 0) {
-- dev_kfree_skb(skb);
-- return;
-- }
-- }
--
-- wl1251_debug(DEBUG_TX, "cb: waking queues");
-- ieee80211_wake_queues(wl->hw);
-- wl->tx_queue_stopped = false;
-- }
- }
-
- /* Called upon reception of a TX complete interrupt */
- void wl1251_tx_complete(struct wl1251 *wl)
- {
-- int i, result_index, num_complete = 0;
-+ int i, result_index, num_complete = 0, queue_len;
- struct tx_result result[FW_TX_CMPLT_BLOCK_SIZE], *result_ptr;
- unsigned long flags;
-
-@@ -471,18 +482,22 @@
- }
- }
-
-- if (wl->tx_queue_stopped
-- &&
-- skb_queue_len(&wl->tx_queue) <= WL1251_TX_QUEUE_LOW_WATERMARK){
-+ queue_len = skb_queue_len(&wl->tx_queue);
-
-- /* firmware buffer has space, restart queues */
-+ if ((num_complete > 0) && (queue_len > 0)) {
-+ /* firmware buffer has space, reschedule tx_work */
-+ wl1251_debug(DEBUG_TX, "tx_complete: reschedule tx_work");
-+ ieee80211_queue_work(wl->hw, &wl->tx_work);
-+ }
-+
-+ if (wl->tx_queue_stopped &&
-+ queue_len <= WL1251_TX_QUEUE_LOW_WATERMARK) {
-+ /* tx_queue has space, restart queues */
- wl1251_debug(DEBUG_TX, "tx_complete: waking queues");
- spin_lock_irqsave(&wl->wl_lock, flags);
- ieee80211_wake_queues(wl->hw);
- wl->tx_queue_stopped = false;
- spin_unlock_irqrestore(&wl->wl_lock, flags);
-- ieee80211_queue_work(wl->hw, &wl->tx_work);
--
- }
-
- /* Every completed frame needs to be acknowledged */
-diff -Naur compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/wl1251.h compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/wl1251.h
---- compat-wireless-2.6.37-4-sn.orig//drivers/net/wireless/wl1251/wl1251.h 2011-01-13 02:06:39.000000000 +0100
-+++ compat-wireless-2.6.37-4-sn/drivers/net/wireless/wl1251/wl1251.h 2011-08-23 17:07:26.000000000 +0200
-@@ -92,13 +92,12 @@
- true); \
- } while (0)
-
--#define WL1251_DEFAULT_RX_CONFIG (CFG_UNI_FILTER_EN | \
-- CFG_BSSID_FILTER_EN)
-+#define WL1251_DEFAULT_RX_CONFIG (CFG_UNI_FILTER_EN | \
-+ CFG_MC_FILTER_EN)
-
- #define WL1251_DEFAULT_RX_FILTER (CFG_RX_PRSP_EN | \
- CFG_RX_MGMT_EN | \
- CFG_RX_DATA_EN | \
-- CFG_RX_CTL_EN | \
- CFG_RX_BCN_EN | \
- CFG_RX_AUTH_EN | \
- CFG_RX_ASSOC_EN)
-@@ -251,6 +250,12 @@
- struct dentry *excessive_retries;
- };
-
-+enum wl1251_bt_coex_mode {
-+ WL1251_BT_COEX_OFF,
-+ WL1251_BT_COEX_ENABLE,
-+ WL1251_BT_COEX_MONOAUDIO
-+};
-+
- struct wl1251_if_operations {
- void (*read)(struct wl1251 *wl, int addr, void *buf, size_t len);
- void (*write)(struct wl1251 *wl, int addr, void *buf, size_t len);
-@@ -296,6 +301,8 @@
- u8 bss_type;
- u8 listen_int;
- int channel;
-+ bool monitor_present;
-+ bool joined;
-
- void *target_mem_map;
- struct acx_data_path_params_resp *data_path;
-@@ -308,7 +315,6 @@
- bool tx_queue_stopped;
-
- struct work_struct tx_work;
-- struct work_struct filter_work;
-
- /* Pending TX frames */
- struct sk_buff *tx_frames[16];
-@@ -363,12 +369,17 @@
- /* PSM mode requested */
- bool psm_requested;
-
-+ /* retry counter for PSM entries */
-+ u8 psm_entry_retry;
-+
- u16 beacon_int;
- u8 dtim_period;
-
- /* in dBm */
- int power_level;
-
-+ int rssi_thold;
-+
- struct wl1251_stats stats;
- struct wl1251_debugfs debugfs;
-
-@@ -379,6 +390,8 @@
-
- struct ieee80211_vif *vif;
-
-+ enum wl1251_bt_coex_mode bt_coex_mode;
-+
- u32 chip_id;
- char fw_ver[21];
-
-@@ -409,6 +422,8 @@
-
- #define WL1251_DEFAULT_CHANNEL 0
-
-+#define WL1251_DEFAULT_BET_CONSECUTIVE 10
-+
- #define CHIP_ID_1251_PG10 (0x7010101)
- #define CHIP_ID_1251_PG11 (0x7020101)
- #define CHIP_ID_1251_PG12 (0x7030101)
-@@ -430,4 +445,7 @@
- #define WL1251_PART_WORK_REG_START REGISTERS_BASE
- #define WL1251_PART_WORK_REG_SIZE REGISTERS_WORK_SIZE
-
-+#define WL1251_DEFAULT_LOW_RSSI_WEIGHT 10
-+#define WL1251_DEFAULT_LOW_RSSI_DEPTH 10
-+
- #endif
-diff -Naur compat-wireless-2.6.37-4-sn.orig//net/wireless/chan.c compat-wireless-2.6.37-4-sn/net/wireless/chan.c
---- compat-wireless-2.6.37-4-sn.orig//net/wireless/chan.c 2011-01-13 02:06:38.000000000 +0100
-+++ compat-wireless-2.6.37-4-sn/net/wireless/chan.c 2011-08-23 17:07:37.000000000 +0200
-@@ -83,9 +83,6 @@
- struct ieee80211_channel *chan;
- int result;
-
-- if (wdev && wdev->iftype == NL80211_IFTYPE_MONITOR)
-- wdev = NULL;
--
- if (wdev) {
- ASSERT_WDEV_LOCK(wdev);
-
-@@ -123,7 +120,9 @@
- }
-
- result = rdev->ops->set_channel(&rdev->wiphy,
-- wdev ? wdev->netdev : NULL,
-+ wdev && wdev->iftype !=
-+ NL80211_IFTYPE_MONITOR ?
-+ wdev->netdev : NULL,
- chan, channel_type);
- if (result)
- return result;