#ifndef __iwl_4965_rs_h__
#define __iwl_4965_rs_h__
-#include "iwl-4965.h"
+#include "iwl-dev.h"
-struct iwl4965_rate_info {
+struct iwl_rate_info {
u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
- u8 plcp_mimo; /* uCode API: IWL_RATE_MIMO_6M_PLCP, etc. */
+ u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
+ u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
u8 prev_ieee; /* previous rate in IEEE speeds */
u8 next_ieee; /* next rate in IEEE speeds */
/*
* These serve as indexes into
- * struct iwl4965_rate_info iwl4965_rates[IWL_RATE_COUNT];
+ * struct iwl_rate_info iwl_rates[IWL_RATE_COUNT];
*/
enum {
IWL_RATE_1M_INDEX = 0,
IWL_RATE_48M_INDEX,
IWL_RATE_54M_INDEX,
IWL_RATE_60M_INDEX,
- IWL_RATE_COUNT,
+ IWL_RATE_COUNT, /*FIXME:RS:change to IWL_RATE_INDEX_COUNT,*/
IWL_RATE_INVM_INDEX = IWL_RATE_COUNT,
- IWL_RATE_INVALID = IWL_RATE_INVM_INDEX
+ IWL_RATE_INVALID = IWL_RATE_COUNT,
};
enum {
IWL_RATE_36M_PLCP = 11,
IWL_RATE_48M_PLCP = 1,
IWL_RATE_54M_PLCP = 3,
- IWL_RATE_60M_PLCP = 3,
+ IWL_RATE_60M_PLCP = 3,/*FIXME:RS:should be removed*/
IWL_RATE_1M_PLCP = 10,
IWL_RATE_2M_PLCP = 20,
IWL_RATE_5M_PLCP = 55,
IWL_RATE_11M_PLCP = 110,
+ /*FIXME:RS:change to IWL_RATE_LEGACY_??M_PLCP */
+ /*FIXME:RS:add IWL_RATE_LEGACY_INVM_PLCP = 0,*/
};
/* 4965 uCode API values for OFDM high-throughput (HT) bit rates */
IWL_RATE_SISO_48M_PLCP = 5,
IWL_RATE_SISO_54M_PLCP = 6,
IWL_RATE_SISO_60M_PLCP = 7,
- IWL_RATE_MIMO_6M_PLCP = 0x8,
- IWL_RATE_MIMO_12M_PLCP = 0x9,
- IWL_RATE_MIMO_18M_PLCP = 0xa,
- IWL_RATE_MIMO_24M_PLCP = 0xb,
- IWL_RATE_MIMO_36M_PLCP = 0xc,
- IWL_RATE_MIMO_48M_PLCP = 0xd,
- IWL_RATE_MIMO_54M_PLCP = 0xe,
- IWL_RATE_MIMO_60M_PLCP = 0xf,
+ IWL_RATE_MIMO2_6M_PLCP = 0x8,
+ IWL_RATE_MIMO2_12M_PLCP = 0x9,
+ IWL_RATE_MIMO2_18M_PLCP = 0xa,
+ IWL_RATE_MIMO2_24M_PLCP = 0xb,
+ IWL_RATE_MIMO2_36M_PLCP = 0xc,
+ IWL_RATE_MIMO2_48M_PLCP = 0xd,
+ IWL_RATE_MIMO2_54M_PLCP = 0xe,
+ IWL_RATE_MIMO2_60M_PLCP = 0xf,
+ IWL_RATE_MIMO3_6M_PLCP = 0x10,
+ IWL_RATE_MIMO3_12M_PLCP = 0x11,
+ IWL_RATE_MIMO3_18M_PLCP = 0x12,
+ IWL_RATE_MIMO3_24M_PLCP = 0x13,
+ IWL_RATE_MIMO3_36M_PLCP = 0x14,
+ IWL_RATE_MIMO3_48M_PLCP = 0x15,
+ IWL_RATE_MIMO3_54M_PLCP = 0x16,
+ IWL_RATE_MIMO3_60M_PLCP = 0x17,
IWL_RATE_SISO_INVM_PLCP,
- IWL_RATE_MIMO_INVM_PLCP = IWL_RATE_SISO_INVM_PLCP,
+ IWL_RATE_MIMO2_INVM_PLCP = IWL_RATE_SISO_INVM_PLCP,
+ IWL_RATE_MIMO3_INVM_PLCP = IWL_RATE_SISO_INVM_PLCP,
};
/* MAC header values for bit rates */
/* possible actions when in legacy mode */
#define IWL_LEGACY_SWITCH_ANTENNA 0
#define IWL_LEGACY_SWITCH_SISO 1
-#define IWL_LEGACY_SWITCH_MIMO 2
+#define IWL_LEGACY_SWITCH_MIMO2 2
/* possible actions when in siso mode */
#define IWL_SISO_SWITCH_ANTENNA 0
-#define IWL_SISO_SWITCH_MIMO 1
+#define IWL_SISO_SWITCH_MIMO2 1
#define IWL_SISO_SWITCH_GI 2
/* possible actions when in mimo mode */
#define IWL_MIMO_SWITCH_ANTENNA_B 1
#define IWL_MIMO_SWITCH_GI 2
+/*FIXME:RS:separate MIMO2/3 transitions*/
+
+/*FIXME:RS:add posible acctions for MIMO3*/
+
#define IWL_ACTION_LIMIT 3 /* # possible actions */
#define LQ_SIZE 2 /* 2 mode tables: "Active" and "Search" */
#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];
+extern const struct iwl_rate_info iwl_rates[IWL_RATE_COUNT];
-enum iwl4965_table_type {
+enum iwl_table_type {
LQ_NONE,
LQ_G, /* legacy types */
LQ_A,
LQ_SISO, /* high-throughput types */
- LQ_MIMO,
+ LQ_MIMO2,
+ LQ_MIMO3,
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_siso(tbl) ((tbl) == LQ_SISO)
+#define is_mimo2(tbl) ((tbl) == LQ_MIMO2)
+#define is_mimo3(tbl) ((tbl) == LQ_MIMO3)
+#define is_mimo(tbl) (is_mimo2(tbl) || is_mimo3(tbl))
#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,
- ANT_MAIN,
- ANT_AUX,
- ANT_BOTH,
-};
+#define is_a_band(tbl) ((tbl) == LQ_A)
+#define is_g_and(tbl) ((tbl) == LQ_G)
+
+#define ANT_NONE 0x0
+#define ANT_A BIT(0)
+#define ANT_B BIT(1)
+#define ANT_AB (ANT_A | ANT_B)
+#define ANT_C BIT(2)
+#define ANT_AC (ANT_A | ANT_C)
+#define ANT_BC (ANT_B | ANT_C)
+#define ANT_ABC (ANT_AB | ANT_C)
+
+static inline u8 num_of_ant(u8 mask)
+{
+ return !!((mask) & ANT_A) +
+ !!((mask) & ANT_B) +
+ !!((mask) & ANT_C);
+}
static inline u8 iwl4965_get_prev_ieee_rate(u8 rate_index)
{
- u8 rate = iwl4965_rates[rate_index].prev_ieee;
+ u8 rate = iwl_rates[rate_index].prev_ieee;
if (rate == IWL_RATE_INVALID)
rate = rate_index;
return rate;
}
-extern int iwl4965_hwrate_to_plcp_idx(u32 rate_n_flags);
-
/**
* iwl4965_fill_rs_info - Fill an output text buffer with the rate representation
*
*/
extern int iwl4965_fill_rs_info(struct ieee80211_hw *, char *buf, u8 sta_id);
-/**
- * iwl4965_rate_scale_init - Initialize the rate scale table based on assoc info
- *
- * The specific throughput table used is based on the type of network
- * the associated with, including A, B, G, and G w/ TGG protection
- */
-extern void iwl4965_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id);
-
/**
* iwl4965_rate_control_register - Register the rate control algorithm callbacks
*
git.openpandora.org / pandora-kernel.git / blobdiff