carl9170 firmware: introduce per-rate ER Protection setting

[carl9170fw.git] / include / shared / wlan.h

diff --git a/include/shared/wlan.h b/include/shared/wlan.h
index 35e2e4f884850bfce009a3252e82b455f8f34946..1fd3ab1e6baa1b6ae75374038a291452dac98352 100644 (file)
--- a/include/shared/wlan.h
+++ b/include/shared/wlan.h
@@ -84,7 +84,7 @@
 /* these are either-or */
 #define        AR9170_TX_MAC_PROT_RTS                  0x0001
 #define        AR9170_TX_MAC_PROT_CTS                  0x0002
-#define        AR9170_TX_MAC_PROT_MASK                 0x0003
+#define        AR9170_TX_MAC_PROT                      0x0003
 
 #define        AR9170_TX_MAC_NO_ACK                    0x0004
 /* if unset, MAC will only do SIFS space before frame */
@@ -229,6 +229,12 @@ struct ar9170_tx_hw_phy_control {
        } __packed;
 } __packed;
 
+struct ar9170_tx_rate_info {
+       u8 tries:3;
+       u8 erp_prot:2;
+       u8 free:3; /* free for use (e.g.:RIFS/TXOP/AMPDU) */
+} __packed;
+
 struct carl9170_tx_superdesc {
        __le16 len;
        u8 rix;
@@ -244,7 +250,7 @@ struct carl9170_tx_superdesc {
        u8 fill_in_tsf:1;
        u8 cab:1;
        u8 padding2;
-       u8 tries[CARL9170_TX_MAX_RATES];
+       struct ar9170_tx_rate_info ri[CARL9170_TX_MAX_RATES];
        struct ar9170_tx_hw_phy_control rr[CARL9170_TX_MAX_RETRY_RATES];
 } __packed;
 
@@ -292,6 +298,11 @@ struct _ar9170_tx_hwdesc {
 #define        CARL9170_TX_SUPER_MISC_FILL_IN_TSF              0x40
 #define        CARL9170_TX_SUPER_MISC_CAB                      0x80
 
+#define CARL9170_TX_SUPER_RI_TRIES                     0x7
+#define CARL9170_TX_SUPER_RI_TRIES_S                   0
+#define CARL9170_TX_SUPER_RI_ERP_PROT                  0x18
+#define CARL9170_TX_SUPER_RI_ERP_PROT_S                        3
+
 struct _carl9170_tx_superdesc {
        __le16 len;
        u8 rix;
@@ -300,7 +311,7 @@ struct _carl9170_tx_superdesc {
        u8 ampdu_settings;
        u8 misc;
        u8 padding;
-       u8 tries[CARL9170_TX_MAX_RATES];
+       u8 ri[CARL9170_TX_MAX_RATES];
        __le32 rr[CARL9170_TX_MAX_RETRY_RATES];
 } __packed;