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iwlwifi: mvm: Define AUX ROC Command

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Add new AUX ROC command that is intended for HS2.0 purposes.
It is used to send ANQP requests on a specific channel.

This command requests the firmware to trigger a time event
and remain on a certain channel for a given duration.
Triggering the time event is done by using the Aux
Framework in the firmware, and makes use of the Aux station
(similarly to scan).

Signed-off-by: Ariej Marjieh <ariej.marjieh@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Ariej Marjieh 2014-07-07 09:04:58 +03:00 committed by Emmanuel Grumbach
parent 7da91b0ee4
commit 720befbf2e
1 changed files with 67 additions and 0 deletions
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67
drivers/net/wireless/iwlwifi/mvm/fw-api.h
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@ -133,6 +133,7 @@ enum {
/* Scan offload */
SCAN_OFFLOAD_REQUEST_CMD = 0x51,
SCAN_OFFLOAD_ABORT_CMD = 0x52,
HOT_SPOT_CMD = 0x53,
SCAN_OFFLOAD_COMPLETE = 0x6D,
SCAN_OFFLOAD_UPDATE_PROFILES_CMD = 0x6E,
SCAN_OFFLOAD_CONFIG_CMD = 0x6f,
@ -910,6 +911,72 @@ struct iwl_phy_context_cmd {
__le32 dsp_cfg_flags;
} __packed; /* PHY_CONTEXT_CMD_API_VER_1 */
/*
* Aux ROC command
*
* Command requests the firmware to create a time event for a certain duration
* and remain on the given channel. This is done by using the Aux framework in
* the FW.
* The command was first used for Hot Spot issues - but can be used regardless
* to Hot Spot.
*
* ( HOT_SPOT_CMD 0x53 )
*
* @id_and_color: ID and color of the MAC
* @action: action to perform, one of FW_CTXT_ACTION_*
* @event_unique_id: If the action FW_CTXT_ACTION_REMOVE then the
* event_unique_id should be the id of the time event assigned by ucode.
* Otherwise ignore the event_unique_id.
* @sta_id_and_color: station id and color, resumed during "Remain On Channel"
* activity.
* @channel_info: channel info
* @node_addr: Our MAC Address
* @reserved: reserved for alignment
* @apply_time: GP2 value to start (should always be the current GP2 value)
* @apply_time_max_delay: Maximum apply time delay value in TU. Defines max
* time by which start of the event is allowed to be postponed.
* @duration: event duration in TU To calculate event duration:
* timeEventDuration = min(duration, remainingQuota)
*/
struct iwl_hs20_roc_req {
/* COMMON_INDEX_HDR_API_S_VER_1 hdr */
__le32 id_and_color;
__le32 action;
__le32 event_unique_id;
__le32 sta_id_and_color;
struct iwl_fw_channel_info channel_info;
u8 node_addr[ETH_ALEN];
__le16 reserved;
__le32 apply_time;
__le32 apply_time_max_delay;
__le32 duration;
} __packed; /* HOT_SPOT_CMD_API_S_VER_1 */
/*
* values for AUX ROC result values
*/
enum iwl_mvm_hot_spot {
HOT_SPOT_RSP_STATUS_OK,
HOT_SPOT_RSP_STATUS_TOO_MANY_EVENTS,
HOT_SPOT_MAX_NUM_OF_SESSIONS,
};
/*
* Aux ROC command response
*
* In response to iwl_hs20_roc_req the FW sends this command to notify the
* driver the uid of the timevent.
*
* ( HOT_SPOT_CMD 0x53 )
*
* @event_unique_id: Unique ID of time event assigned by ucode
* @status: Return status 0 is success, all the rest used for specific errors
*/
struct iwl_hs20_roc_res {
__le32 event_unique_id;
__le32 status;
} __packed; /* HOT_SPOT_RSP_API_S_VER_1 */
#define IWL_RX_INFO_PHY_CNT 8
#define IWL_RX_INFO_ENERGY_ANT_ABC_IDX 1
#define IWL_RX_INFO_ENERGY_ANT_A_MSK 0x000000ff