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Commit 5c5aa3f1 authored by Halperin, Daniel C's avatar Halperin, Daniel C Committed by John W. Linville
Browse files

iwlwifi: update iwl-commands.h for 3 stream support 



This patch updates comments and constants to support 1, 2, or 3 spatial streams
in rate_n_flags .

Signed-off-by: default avatarDaniel Halperin <daniel.c.halperin@intel.com>
Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent a71c8f62

drivers/net/wireless/iwlwifi/iwl-commands.h

+7 −5
Original line number Diff line number Diff line
@@ -213,10 +213,11 @@ struct iwl_cmd_header { 
} __attribute__ ((packed));



/**

 * 4965 rate_n_flags bit fields

 * iwlagn rate_n_flags bit fields

 *

 * rate_n_flags format is used in following 4965 commands:

 * rate_n_flags format is used in following iwlagn commands:

 *  REPLY_RX (response only)

 *  REPLY_RX_MPDU (response only)

 *  REPLY_TX (both command and response)

 *  REPLY_TX_LINK_QUALITY_CMD

 *
@@ -230,8 +231,9 @@ struct iwl_cmd_header { 
 *        6)  54 Mbps

 *        7)  60 Mbps

 *

 *    3:  0)  Single stream (SISO)

 *  4-3:  0)  Single stream (SISO)

 *        1)  Dual stream (MIMO)

 *        2)  Triple stream (MIMO)

 *

 *    5:  Value of 0x20 in bits 7:0 indicates 6 Mbps FAT duplicate data

 *
@@ -252,8 +254,8 @@ struct iwl_cmd_header { 
 *        110)  11 Mbps

 */

#define RATE_MCS_CODE_MSK 0x7

#define RATE_MCS_MIMO_POS 3

#define RATE_MCS_MIMO_MSK 0x8

#define RATE_MCS_SPATIAL_POS 3

#define RATE_MCS_SPATIAL_MSK 0x18

#define RATE_MCS_HT_DUP_POS 5

#define RATE_MCS_HT_DUP_MSK 0x20