From: Johannes Berg <johannes.berg@xxxxxxxxx>
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@xxxxxxxxx>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/iwl-commands.h | 76 ++++++++++++++++++++++++++-
drivers/net/wireless/iwlwifi/iwl-hcmd.c | 3 +
2 files changed, 78 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index e2f3616..78086ad 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -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];
@@ -3969,6 +3982,66 @@ struct iwl_coex_event_resp {
/******************************************************************************
+ * 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;
diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index 258d059..1f15b3a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -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";
--
1.7.0.4
--
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