Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

[linux-2.6] / drivers / net / wireless / iwlwifi / iwl-4965-rs.h

diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-rs.h b/drivers/net/wireless/iwlwifi/iwl-4965-rs.h
index 0c9552b26c4024ca3ad99ddaf16de7d8f55e19a2..ae827e1fb0fbdddde753785c48704feb8b926cab 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-4965-rs.h
+++ b/drivers/net/wireless/iwlwifi/iwl-4965-rs.h
@@ -1,6 +1,6 @@
 /******************************************************************************
  *
- * Copyright(c) 2003 - 2007 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of version 2 of the GNU General Public License as
@@ -73,19 +73,19 @@ enum {
 };
 
 /* #define vs. enum to keep from defaulting to 'large integer' */
-#define        IWL_RATE_6M_MASK   (1<<IWL_RATE_6M_INDEX)
-#define        IWL_RATE_9M_MASK   (1<<IWL_RATE_9M_INDEX)
-#define        IWL_RATE_12M_MASK  (1<<IWL_RATE_12M_INDEX)
-#define        IWL_RATE_18M_MASK  (1<<IWL_RATE_18M_INDEX)
-#define        IWL_RATE_24M_MASK  (1<<IWL_RATE_24M_INDEX)
-#define        IWL_RATE_36M_MASK  (1<<IWL_RATE_36M_INDEX)
-#define        IWL_RATE_48M_MASK  (1<<IWL_RATE_48M_INDEX)
-#define        IWL_RATE_54M_MASK  (1<<IWL_RATE_54M_INDEX)
-#define IWL_RATE_60M_MASK  (1<<IWL_RATE_60M_INDEX)
-#define        IWL_RATE_1M_MASK   (1<<IWL_RATE_1M_INDEX)
-#define        IWL_RATE_2M_MASK   (1<<IWL_RATE_2M_INDEX)
-#define        IWL_RATE_5M_MASK   (1<<IWL_RATE_5M_INDEX)
-#define        IWL_RATE_11M_MASK  (1<<IWL_RATE_11M_INDEX)
+#define        IWL_RATE_6M_MASK   (1 << IWL_RATE_6M_INDEX)
+#define        IWL_RATE_9M_MASK   (1 << IWL_RATE_9M_INDEX)
+#define        IWL_RATE_12M_MASK  (1 << IWL_RATE_12M_INDEX)
+#define        IWL_RATE_18M_MASK  (1 << IWL_RATE_18M_INDEX)
+#define        IWL_RATE_24M_MASK  (1 << IWL_RATE_24M_INDEX)
+#define        IWL_RATE_36M_MASK  (1 << IWL_RATE_36M_INDEX)
+#define        IWL_RATE_48M_MASK  (1 << IWL_RATE_48M_INDEX)
+#define        IWL_RATE_54M_MASK  (1 << IWL_RATE_54M_INDEX)
+#define IWL_RATE_60M_MASK  (1 << IWL_RATE_60M_INDEX)
+#define        IWL_RATE_1M_MASK   (1 << IWL_RATE_1M_INDEX)
+#define        IWL_RATE_2M_MASK   (1 << IWL_RATE_2M_INDEX)
+#define        IWL_RATE_5M_MASK   (1 << IWL_RATE_5M_INDEX)
+#define        IWL_RATE_11M_MASK  (1 << IWL_RATE_11M_INDEX)
 
 /* 4965 uCode API values for legacy bit rates, both OFDM and CCK */
 enum {
@@ -169,7 +169,7 @@ enum {
        (IWL_OFDM_BASIC_RATES_MASK | \
         IWL_CCK_BASIC_RATES_MASK)
 
-#define IWL_RATES_MASK ((1<<IWL_RATE_COUNT)-1)
+#define IWL_RATES_MASK ((1 << IWL_RATE_COUNT) - 1)
 
 #define IWL_INVALID_VALUE    -1
 
@@ -212,6 +212,18 @@ enum {
 
 #define LQ_SIZE                2       /* 2 mode tables:  "Active" and "Search" */
 
+/* load per tid defines for A-MPDU activation */
+#define IWL_AGG_TPT_THREHOLD   0
+#define IWL_AGG_LOAD_THRESHOLD 10
+#define IWL_AGG_ALL_TID                0xff
+#define TID_QUEUE_CELL_SPACING 50      /*mS */
+#define TID_QUEUE_MAX_SIZE     20
+#define TID_ROUND_VALUE                5       /* mS */
+#define TID_MAX_LOAD_COUNT     8
+
+#define TID_MAX_TIME_DIFF ((TID_QUEUE_MAX_SIZE - 1) * TID_QUEUE_CELL_SPACING)
+#define TIME_WRAP_AROUND(x, y) (((y) > (x)) ? (y) - (x) : (0-(x)) + (y))
+
 extern const struct iwl4965_rate_info iwl4965_rates[IWL_RATE_COUNT];
 
 enum iwl4965_table_type {
@@ -223,6 +235,13 @@ enum iwl4965_table_type {
        LQ_MAX,
 };
 
+#define is_legacy(tbl) (((tbl) == LQ_G) || ((tbl) == LQ_A))
+#define is_siso(tbl) (((tbl) == LQ_SISO))
+#define is_mimo(tbl) (((tbl) == LQ_MIMO))
+#define is_Ht(tbl) (is_siso(tbl) || is_mimo(tbl))
+#define is_a_band(tbl) (((tbl) == LQ_A))
+#define is_g_and(tbl) (((tbl) == LQ_G))
+
 /* 4965 has 2 antennas/chains for Tx (but 3 for Rx) */
 enum iwl4965_antenna_type {
        ANT_NONE,
@@ -240,7 +259,7 @@ static inline u8 iwl4965_get_prev_ieee_rate(u8 rate_index)
        return rate;
 }
 
-extern int iwl4965_rate_index_from_plcp(int plcp);
+extern int iwl4965_hwrate_to_plcp_idx(u32 rate_n_flags);
 
 /**
  * iwl4965_fill_rs_info - Fill an output text buffer with the rate representation