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iwlwifi: bit field description for BT Config command

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Give better bit filed define and description for flag parameter
in REPLY_BT_CONFIG command:

flags:
 bit 0 - 1: BT channel announcement enabled
         0: disable
 bit 1 - 1: priority of BT device enabled
         0: disable
 bit 2 - 1: BT 2 wire support enabled
         0: disable

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Wey-Yi Guy 2010-01-22 14:22:50 -08:00 committed by John W. Linville
parent 3459ab5a1c
commit dab1c161fe
2 changed files with 13 additions and 4 deletions
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15
drivers/net/wireless/iwlwifi/iwl-commands.h
View file

@ -2247,10 +2247,19 @@ struct iwl_link_quality_cmd {
__le32 reserved2;
} __attribute__ ((packed));
/*
* BT configuration enable flags:
* bit 0 - 1: BT channel announcement enabled
* 0: disable
* bit 1 - 1: priority of BT device enabled
* 0: disable
* bit 2 - 1: BT 2 wire support enabled
* 0: disable
*/
#define BT_COEX_DISABLE (0x0)
#define BT_COEX_MODE_2W (0x1)
#define BT_COEX_MODE_3W (0x2)
#define BT_COEX_MODE_4W (0x3)
#define BT_ENABLE_CHANNEL_ANNOUNCE BIT(0)
#define BT_ENABLE_PRIORITY BIT(1)
#define BT_ENABLE_2_WIRE BIT(2)
#define BT_LEAD_TIME_MIN (0x0)
#define BT_LEAD_TIME_DEF (0x1E)

2
drivers/net/wireless/iwlwifi/iwl-core.c
View file

@ -1977,7 +1977,7 @@ EXPORT_SYMBOL(iwl_isr_legacy);
int iwl_send_bt_config(struct iwl_priv *priv)
{
struct iwl_bt_cmd bt_cmd = {
.flags = BT_COEX_MODE_4W,
.flags = BT_ENABLE_CHANNEL_ANNOUNCE | BT_ENABLE_PRIORITY,
.lead_time = BT_LEAD_TIME_DEF,
.max_kill = BT_MAX_KILL_DEF,
.kill_ack_mask = 0,