diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/api/scan.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api/scan.h | 73 |
1 files changed, 55 insertions, 18 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h index 3bfc657f6b42..7af3a0f51b77 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h @@ -30,6 +30,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -579,8 +580,23 @@ enum iwl_umac_scan_general_flags { IWL_UMAC_SCAN_GEN_FLAGS_RRM_ENABLED = BIT(8), IWL_UMAC_SCAN_GEN_FLAGS_MATCH = BIT(9), IWL_UMAC_SCAN_GEN_FLAGS_EXTENDED_DWELL = BIT(10), + /* Extended dwell is obselete when adaptive dwell is used, making this + * bit reusable. Hence, probe request defer is used only when adaptive + * dwell is supported. */ + IWL_UMAC_SCAN_GEN_FLAGS_PROB_REQ_DEFER_SUPP = BIT(10), IWL_UMAC_SCAN_GEN_FLAGS_LMAC2_FRAGMENTED = BIT(11), IWL_UMAC_SCAN_GEN_FLAGS_ADAPTIVE_DWELL = BIT(13), + IWL_UMAC_SCAN_GEN_FLAGS_MAX_CHNL_TIME = BIT(14), + IWL_UMAC_SCAN_GEN_FLAGS_PROB_REQ_HIGH_TX_RATE = BIT(15), +}; + +/** + * enum iwl_umac_scan_general_flags2 - UMAC scan general flags #2 + * @IWL_UMAC_SCAN_GEN_FLAGS2_NOTIF_PER_CHNL: Whether to send a complete + * notification per channel or not. + */ +enum iwl_umac_scan_general_flags2 { + IWL_UMAC_SCAN_GEN_FLAGS2_NOTIF_PER_CHNL = BIT(0), }; /** @@ -629,6 +645,18 @@ struct iwl_scan_req_umac_tail { } __packed; /** + * struct iwl_scan_umac_chan_param + * @flags: channel flags &enum iwl_scan_channel_flags + * @count: num of channels in scan request + * @reserved: for future use and alignment + */ +struct iwl_scan_umac_chan_param { + u8 flags; + u8 count; + __le16 reserved; +} __packed; /*SCAN_CHANNEL_PARAMS_API_S_VER_1 */ + +/** * struct iwl_scan_req_umac * @flags: &enum iwl_umac_scan_flags * @uid: scan id, &enum iwl_umac_scan_uid_offsets @@ -636,23 +664,24 @@ struct iwl_scan_req_umac_tail { * @general_flags: &enum iwl_umac_scan_general_flags * @scan_start_mac_id: report the scan start TSF time according to this mac TSF * @extended_dwell: dwell time for channels 1, 6 and 11 - * @active_dwell: dwell time for active scan - * @passive_dwell: dwell time for passive scan + * @active_dwell: dwell time for active scan per LMAC + * @passive_dwell: dwell time for passive scan per LMAC * @fragmented_dwell: dwell time for fragmented passive scan * @adwell_default_n_aps: for adaptive dwell the default number of APs * per channel * @adwell_default_n_aps_social: for adaptive dwell the default * number of APs per social (1,6,11) channel + * @general_flags2: &enum iwl_umac_scan_general_flags2 * @adwell_max_budget: for adaptive dwell the maximal budget of TU to be added * to total scan time * @max_out_time: max out of serving channel time, per LMAC - for CDB there * are 2 LMACs * @suspend_time: max suspend time, per LMAC - for CDB there are 2 LMACs * @scan_priority: scan internal prioritization &enum iwl_scan_priority - * @channel_flags: &enum iwl_scan_channel_flags - * @n_channels: num of channels in scan request + * @num_of_fragments: Number of fragments needed for full coverage per band. + * Relevant only for fragmented scan. + * @channel: &struct iwl_scan_umac_chan_param * @reserved: for future use and alignment - * @reserved2: for future use and alignment * @reserved3: for future use and alignment * @data: &struct iwl_scan_channel_cfg_umac and * &struct iwl_scan_req_umac_tail @@ -673,10 +702,7 @@ struct iwl_scan_req_umac { __le32 max_out_time; __le32 suspend_time; __le32 scan_priority; - /* SCAN_CHANNEL_PARAMS_API_S_VER_1 */ - u8 channel_flags; - u8 n_channels; - __le16 reserved2; + struct iwl_scan_umac_chan_param channel; u8 data[]; } v1; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_1 */ struct { @@ -687,10 +713,7 @@ struct iwl_scan_req_umac { __le32 max_out_time[SCAN_TWO_LMACS]; __le32 suspend_time[SCAN_TWO_LMACS]; __le32 scan_priority; - /* SCAN_CHANNEL_PARAMS_API_S_VER_1 */ - u8 channel_flags; - u8 n_channels; - __le16 reserved2; + struct iwl_scan_umac_chan_param channel; u8 data[]; } v6; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_6 */ struct { @@ -704,16 +727,30 @@ struct iwl_scan_req_umac { __le32 max_out_time[SCAN_TWO_LMACS]; __le32 suspend_time[SCAN_TWO_LMACS]; __le32 scan_priority; - /* SCAN_CHANNEL_PARAMS_API_S_VER_1 */ - u8 channel_flags; - u8 n_channels; - __le16 reserved2; + struct iwl_scan_umac_chan_param channel; u8 data[]; } v7; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_7 */ + struct { + u8 active_dwell[SCAN_TWO_LMACS]; + u8 reserved2; + u8 adwell_default_n_aps; + u8 adwell_default_n_aps_social; + u8 general_flags2; + __le16 adwell_max_budget; + __le32 max_out_time[SCAN_TWO_LMACS]; + __le32 suspend_time[SCAN_TWO_LMACS]; + __le32 scan_priority; + u8 passive_dwell[SCAN_TWO_LMACS]; + u8 num_of_fragments[SCAN_TWO_LMACS]; + struct iwl_scan_umac_chan_param channel; + u8 data[]; + } v8; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_8 */ }; } __packed; -#define IWL_SCAN_REQ_UMAC_SIZE_V7 sizeof(struct iwl_scan_req_umac) +#define IWL_SCAN_REQ_UMAC_SIZE_V8 sizeof(struct iwl_scan_req_umac) +#define IWL_SCAN_REQ_UMAC_SIZE_V7 (sizeof(struct iwl_scan_req_umac) - \ + 4 * sizeof(u8)) #define IWL_SCAN_REQ_UMAC_SIZE_V6 (sizeof(struct iwl_scan_req_umac) - \ 2 * sizeof(u8) - sizeof(__le16)) #define IWL_SCAN_REQ_UMAC_SIZE_V1 (sizeof(struct iwl_scan_req_umac) - \ |