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iwlwifi: add 6000g2b BT coexist API 

The new 6000g2b hardware requires a different
bluetooth coexist implementation on the host,
this adds the command/notification definitions
for it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2010-08-23 07:56:54 -07:00 committed by John W. Linville
parent 767d055d6a
commit 0288d237ff
2 changed files with 78 additions and 1 deletions
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76
drivers/net/wireless/iwlwifi/iwl-commands.h
View File

@ -173,6 +173,12 @@ enum {
REPLY_RX_MPDU_CMD = 0xc1,
REPLY_RX = 0xc3,
REPLY_COMPRESSED_BA = 0xc5,
/* BT Coex */
REPLY_BT_COEX_PRIO_TABLE = 0xcc,
REPLY_BT_COEX_PROT_ENV = 0xcd,
REPLY_BT_COEX_PROFILE_NOTIF = 0xce,
REPLY_MAX = 0xff
};
@ -2896,6 +2902,12 @@ struct iwl_scanstart_notification {
#define SCAN_OWNER_STATUS 0x1;
#define MEASURE_OWNER_STATUS 0x2;
#define IWL_PROBE_STATUS_OK 0
#define IWL_PROBE_STATUS_TX_FAILED BIT(0)
/* error statuses combined with TX_FAILED */
#define IWL_PROBE_STATUS_FAIL_TTL BIT(1)
#define IWL_PROBE_STATUS_FAIL_BT BIT(2)
#define NUMBER_OF_STATISTICS 1 /* first __le32 is good CRC */
/*
* SCAN_RESULTS_NOTIFICATION = 0x83 (notification only, not a command)
@ -2903,7 +2915,8 @@ struct iwl_scanstart_notification {
struct iwl_scanresults_notification {
u8 channel;
u8 band;
u8 reserved[2];
u8 probe_status;
u8 num_probe_not_sent; /* not enough time to send */
__le32 tsf_low;
__le32 tsf_high;
__le32 statistics[NUMBER_OF_STATISTICS];
@ -3968,6 +3981,66 @@ struct iwl_coex_event_resp {
} __packed;
/******************************************************************************
* Bluetooth Coexistence commands
*
*****************************************************************************/
/*
* BT Status notification
* REPLY_BT_COEX_PROFILE_NOTIF = 0xcb
*/
enum iwl_bt_coex_profile_traffic_load {
IWL_BT_COEX_TRAFFIC_LOAD_NONE = 0,
IWL_BT_COEX_TRAFFIC_LOAD_LOW = 1,
IWL_BT_COEX_TRAFFIC_LOAD_HIGH = 2,
IWL_BT_COEX_TRAFFIC_LOAD_CONTINUOUS = 3,
/*
* There are no more even though below is a u8, the
* indication from the BT device only has two bits.
*/
};
struct iwl_bt_coex_profile_notif {
u8 uart_msg[8];
u8 bt_status; /* 0 - off, 1 - on */
u8 bt_traffic_load; /* 0 .. 3? */
u8 bt_ci_compliance; /* 0 - not complied, 1 - complied */
u8 reserved;
} __attribute__((packed));
#define IWL_BT_COEX_PRIO_SHARED_ANTENNA 0x1
#define IWL_BT_COEX_PRIO_PRIO_MASK 0xe
#define IWL_BT_COEX_PRIO_PRIO_SHIFT 1
/*
* BT Coexistence Priority table
* REPLY_BT_COEX_PRIO_TABLE = 0xcc
*/
struct iwl_bt_coex_prio_table_cmd {
u8 init_calib_protection_cfg1,
init_calib_protection_cfg2,
init_calib_protection_lowprio_cfg1,
init_calib_protection_lowprio_cfg2,
init_calib_protection_highprio_cfg1,
init_calib_protection_highprio_cfg2,
dtim_protection_prio_cfg,
scan_52_protection_cfg,
scan_24_protection_cfg,
bc_mc_protection_cfg;
u8 reserved[6];
} __attribute__((packed));
/*
* BT Protection Envelope
* REPLY_BT_COEX_PROT_ENV = 0xcd
*/
struct iwl_bt_coex_prot_env_cmd {
u8 open; /* 0 = closed, 1 = open */
u8 type; /* 0 .. 15 */
u8 reserved[2];
} __attribute__((packed));
/******************************************************************************
* (13)
* Union of all expected notifications/responses:
@ -4007,6 +4080,7 @@ struct iwl_rx_packet {
struct iwl_missed_beacon_notif missed_beacon;
struct iwl_coex_medium_notification coex_medium_notif;
struct iwl_coex_event_resp coex_event;
struct iwl_bt_coex_profile_notif bt_coex_profile_notif;
__le32 status;
u8 raw[0];
} u;

3
drivers/net/wireless/iwlwifi/iwl-hcmd.c
View File

@ -97,6 +97,9 @@ const char *get_cmd_string(u8 cmd)
IWL_CMD(REPLY_TX_POWER_DBM_CMD);
IWL_CMD(TEMPERATURE_NOTIFICATION);
IWL_CMD(TX_ANT_CONFIGURATION_CMD);
IWL_CMD(REPLY_BT_COEX_PROFILE_NOTIF);
IWL_CMD(REPLY_BT_COEX_PRIO_TABLE);
IWL_CMD(REPLY_BT_COEX_PROT_ENV);
default:
return "UNKNOWN";