Merge branch 'wip-2.6.34' into old-private-masterarchived-private-master

1 files changed, 64 insertions, 1 deletions

diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index 485a8d406525..7d1a3c6b6ce0 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c
@@ -28,6 +28,7 @@
 
 #include <linux/kernel.h>
 #include <linux/moduleparam.h>
+#include <linux/slab.h>
 #include <linux/firmware.h>
 #include <linux/netdevice.h>
 #include <linux/delay.h>
@@ -99,6 +100,12 @@ static struct if_sdio_model if_sdio_models[] = {
                 .firmware = "sd8688.bin",
         },
 };
+MODULE_FIRMWARE("sd8385_helper.bin");
+MODULE_FIRMWARE("sd8385.bin");
+MODULE_FIRMWARE("sd8686_helper.bin");
+MODULE_FIRMWARE("sd8686.bin");
+MODULE_FIRMWARE("sd8688_helper.bin");
+MODULE_FIRMWARE("sd8688.bin");
 
 struct if_sdio_packet {
         struct if_sdio_packet   *next;
@@ -831,6 +838,58 @@ out:
         return ret;
 }
 
+static int if_sdio_enter_deep_sleep(struct lbs_private *priv)
+{
+        int ret = -1;
+        struct cmd_header cmd;
+
+        memset(&cmd, 0, sizeof(cmd));
+
+        lbs_deb_sdio("send DEEP_SLEEP command\n");
+        ret = __lbs_cmd(priv, CMD_802_11_DEEP_SLEEP, &cmd, sizeof(cmd),
+                        lbs_cmd_copyback, (unsigned long) &cmd);
+        if (ret)
+                lbs_pr_err("DEEP_SLEEP cmd failed\n");
+
+        mdelay(200);
+        return ret;
+}
+
+static int if_sdio_exit_deep_sleep(struct lbs_private *priv)
+{
+        struct if_sdio_card *card = priv->card;
+        int ret = -1;
+
+        lbs_deb_enter(LBS_DEB_SDIO);
+        sdio_claim_host(card->func);
+
+        sdio_writeb(card->func, HOST_POWER_UP, CONFIGURATION_REG, &ret);
+        if (ret)
+                lbs_pr_err("sdio_writeb failed!\n");
+
+        sdio_release_host(card->func);
+        lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret);
+        return ret;
+}
+
+static int if_sdio_reset_deep_sleep_wakeup(struct lbs_private *priv)
+{
+        struct if_sdio_card *card = priv->card;
+        int ret = -1;
+
+        lbs_deb_enter(LBS_DEB_SDIO);
+        sdio_claim_host(card->func);
+
+        sdio_writeb(card->func, 0, CONFIGURATION_REG, &ret);
+        if (ret)
+                lbs_pr_err("sdio_writeb failed!\n");
+
+        sdio_release_host(card->func);
+        lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret);
+        return ret;
+
+}
+
 /*******************************************************************/
 /* SDIO callbacks                                                  */
 /*******************************************************************/
@@ -859,6 +918,7 @@ static void if_sdio_interrupt(struct sdio_func *func)
          * Ignore the define name, this really means the card has
          * successfully received the command.
          */
+        card->priv->is_activity_detected = 1;
         if (cause & IF_SDIO_H_INT_DNLD)
                 lbs_host_to_card_done(card->priv);
 
@@ -934,7 +994,7 @@ static int if_sdio_probe(struct sdio_func *func,
         }
 
         if (i == ARRAY_SIZE(if_sdio_models)) {
-                lbs_pr_err("unkown card model 0x%x\n", card->model);
+                lbs_pr_err("unknown card model 0x%x\n", card->model);
                 ret = -ENODEV;
                 goto free;
         }
@@ -998,6 +1058,9 @@ static int if_sdio_probe(struct sdio_func *func,
 
         priv->card = card;
         priv->hw_host_to_card = if_sdio_host_to_card;
+        priv->enter_deep_sleep = if_sdio_enter_deep_sleep;
+        priv->exit_deep_sleep = if_sdio_exit_deep_sleep;
+        priv->reset_deep_sleep_wakeup = if_sdio_reset_deep_sleep_wakeup;
 
         priv->fw_ready = 1;