29 files changed, 10680 insertions, 0 deletions

diff --git a/drivers/net/wireless/wl1251/Kconfig b/drivers/net/wireless/wl1251/Kconfig
new file mode 100644
index 00000000000..1fb65849414
--- /dev/null
+++ b/drivers/net/wireless/wl1251/Kconfig
@@ -0,0 +1,33 @@
+menuconfig WL1251
+        tristate "TI wl1251 driver support"
+        depends on MAC80211 && EXPERIMENTAL && GENERIC_HARDIRQS
+        select FW_LOADER
+        select CRC7
+        ---help---
+          This will enable TI wl1251 driver support. The drivers make
+          use of the mac80211 stack.
+
+          If you choose to build a module, it'll be called wl1251. Say
+          N if unsure.
+
+config WL1251_SPI
+        tristate "TI wl1251 SPI support"
+        depends on WL1251 && SPI_MASTER
+        ---help---
+          This module adds support for the SPI interface of adapters using
+          TI wl1251 chipset.  Select this if your platform is using
+          the SPI bus.
+
+          If you choose to build a module, it'll be called wl1251_spi.
+          Say N if unsure.
+
+config WL1251_SDIO
+        tristate "TI wl1251 SDIO support"
+        depends on WL1251 && MMC
+        ---help---
+          This module adds support for the SDIO interface of adapters using
+          TI wl1251 chipset.  Select this if your platform is using
+          the SDIO bus.
+
+          If you choose to build a module, it'll be called
+          wl1251_sdio. Say N if unsure.
diff --git a/drivers/net/wireless/wl1251/Makefile b/drivers/net/wireless/wl1251/Makefile
new file mode 100644
index 00000000000..58b4f935a3f
--- /dev/null
+++ b/drivers/net/wireless/wl1251/Makefile
@@ -0,0 +1,8 @@
+wl1251-objs             = main.o event.o tx.o rx.o ps.o cmd.o \
+                          acx.o boot.o init.o debugfs.o io.o
+wl1251_spi-objs         += spi.o
+wl1251_sdio-objs        += sdio.o
+
+obj-$(CONFIG_WL1251)            += wl1251.o
+obj-$(CONFIG_WL1251_SPI)        += wl1251_spi.o
+obj-$(CONFIG_WL1251_SDIO)       += wl1251_sdio.o
diff --git a/drivers/net/wireless/wl1251/acx.c b/drivers/net/wireless/wl1251/acx.c
new file mode 100644
index 00000000000..ad87a1ac646
--- /dev/null
+++ b/drivers/net/wireless/wl1251/acx.c
@@ -0,0 +1,1097 @@
+#include "acx.h"
+
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/crc7.h>
+
+#include "wl1251.h"
+#include "reg.h"
+#include "cmd.h"
+#include "ps.h"
+
+int wl1251_acx_frame_rates(struct wl1251 *wl, u8 ctrl_rate, u8 ctrl_mod,
+                           u8 mgt_rate, u8 mgt_mod)
+{
+        struct acx_fw_gen_frame_rates *rates;
+        int ret;
+
+        wl1251_debug(DEBUG_ACX, "acx frame rates");
+
+        rates = kzalloc(sizeof(*rates), GFP_KERNEL);
+        if (!rates) {
+                ret = -ENOMEM;
+                goto out;
+        }
+
+        rates->tx_ctrl_frame_rate = ctrl_rate;
+        rates->tx_ctrl_frame_mod = ctrl_mod;
+        rates->tx_mgt_frame_rate = mgt_rate;
+        rates->tx_mgt_frame_mod = mgt_mod;
+
+        ret = wl1251_cmd_configure(wl, ACX_FW_GEN_FRAME_RATES,
+                                   rates, sizeof(*rates));
+        if (ret < 0) {
+                wl1251_error("Failed to set FW rates and modulation");
+                goto out;
+        }
+
+out:
+        kfree(rates);
+        return ret;
+}
+
+
+int wl1251_acx_station_id(struct wl1251 *wl)
+{
+        struct acx_dot11_station_id *mac;
+        int ret, i;
+
+        wl1251_debug(DEBUG_ACX, "acx dot11_station_id");
+
+        mac = kzalloc(sizeof(*mac), GFP_KERNEL);
+        if (!mac) {
+                ret = -ENOMEM;
+                goto out;
+        }
+
+        for (i = 0; i < ETH_ALEN; i++)
+                mac->mac[i] = wl->mac_addr[ETH_ALEN - 1 - i];
+
+        ret = wl1251_cmd_configure(wl, DOT11_STATION_ID, mac, sizeof(*mac));
+        if (ret < 0)
+                goto out;
+
+out:
+        kfree(mac);
+        return ret;
+}
+
+int wl1251_acx_default_key(struct wl1251 *wl, u8 key_id)
+{
+        struct acx_dot11_default_key *default_key;
+        int ret;
+
+        wl1251_debug(DEBUG_ACX, "acx dot11_default_key (%d)", key_id);
+
+        default_key = kzalloc(sizeof(*default_key), GFP_KERNEL);
+        if (!default_key) {
+                ret = -ENOMEM;
+                goto out;
+        }
+
+        default_key->id = key_id;
+
+        ret = wl1251_cmd_configure(wl, DOT11_DEFAULT_KEY,
+                                   default_key, sizeof(*default_key));
+        if (ret < 0) {
+                wl1251_error("Couldn't set default key");
+                goto out;
+        }
+
+        wl->default_key = key_id;
+
+out:
+        kfree(default_key);
+        return ret;
+}
+
+int wl1251_acx_wake_up_conditions(struct wl1251 *wl, u8 wake_up_event,
+                                  u8 listen_interval)
+{
+        struct acx_wake_up_condition *wake_up;
+        int ret;
+
+        wl1251_debug(DEBUG_ACX, "acx wake up conditions");
+
+        wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL);
+        if (!wake_up) {
+                ret = -ENOMEM;
+                goto out;
+        }
+
+        wake_up->wake_up_event = wake_up_event;
+        wake_up->listen_interval = listen_interval;
+
+        ret = wl1251_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS,
+                                   wake_up, sizeof(*wake_up));
+        if (ret < 0) {
+                wl1251_warning("could not set wake up conditions: %d", ret);
+                goto out;
+        }
+
+out:
+        kfree(wake_up);
+        return ret;
+}
+
+int wl1251_acx_sleep_auth(struct wl1251 *wl, u8 sleep_auth)
+{
+        struct acx_sleep_auth *auth;
+        int ret;
+
+        wl1251_d