diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h')
-rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h | 100 |
1 files changed, 16 insertions, 84 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h index 4f81dcf57a73..be1a0a127077 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h @@ -6,7 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -32,7 +32,7 @@ * BSD LICENSE * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -122,46 +122,6 @@ enum iwl_scan_complete_status { SCAN_COMP_STATUS_ERR_ALLOC_TE = 0x0C, }; -/** - * struct iwl_scan_results_notif - scan results for one channel - * ( SCAN_RESULTS_NOTIFICATION = 0x83 ) - * @channel: which channel the results are from - * @band: 0 for 5.2 GHz, 1 for 2.4 GHz - * @probe_status: SCAN_PROBE_STATUS_*, indicates success of probe request - * @num_probe_not_sent: # of request that weren't sent due to not enough time - * @duration: duration spent in channel, in usecs - * @statistics: statistics gathered for this channel - */ -struct iwl_scan_results_notif { - u8 channel; - u8 band; - u8 probe_status; - u8 num_probe_not_sent; - __le32 duration; - __le32 statistics[SCAN_RESULTS_STATISTICS]; -} __packed; /* SCAN_RESULT_NTF_API_S_VER_2 */ - -/** - * struct iwl_scan_complete_notif - notifies end of scanning (all channels) - * ( SCAN_COMPLETE_NOTIFICATION = 0x84 ) - * @scanned_channels: number of channels scanned (and number of valid results) - * @status: one of SCAN_COMP_STATUS_* - * @bt_status: BT on/off status - * @last_channel: last channel that was scanned - * @tsf_low: TSF timer (lower half) in usecs - * @tsf_high: TSF timer (higher half) in usecs - * @results: array of scan results, only "scanned_channels" of them are valid - */ -struct iwl_scan_complete_notif { - u8 scanned_channels; - u8 status; - u8 bt_status; - u8 last_channel; - __le32 tsf_low; - __le32 tsf_high; - struct iwl_scan_results_notif results[]; -} __packed; /* SCAN_COMPLETE_NTF_API_S_VER_2 */ - /* scan offload */ #define IWL_SCAN_MAX_BLACKLIST_LEN 64 #define IWL_SCAN_SHORT_BLACKLIST_LEN 16 @@ -314,50 +274,18 @@ struct iwl_scan_offload_profile_cfg { } __packed; /** - * iwl_scan_offload_schedule - schedule of scan offload + * iwl_scan_schedule_lmac - schedule of scan offload * @delay: delay between iterations, in seconds. * @iterations: num of scan iterations * @full_scan_mul: number of partial scans before each full scan */ -struct iwl_scan_offload_schedule { +struct iwl_scan_schedule_lmac { __le16 delay; u8 iterations; u8 full_scan_mul; -} __packed; - -/* - * iwl_scan_offload_flags - * - * IWL_SCAN_OFFLOAD_FLAG_PASS_ALL: pass all results - no filtering. - * IWL_SCAN_OFFLOAD_FLAG_CACHED_CHANNEL: add cached channels to partial scan. - * IWL_SCAN_OFFLOAD_FLAG_EBS_QUICK_MODE: EBS duration is 100mSec - typical - * beacon period. Finding channel activity in this mode is not guaranteed. - * IWL_SCAN_OFFLOAD_FLAG_EBS_ACCURATE_MODE: EBS duration is 200mSec. - * Assuming beacon period is 100ms finding channel activity is guaranteed. - */ -enum iwl_scan_offload_flags { - IWL_SCAN_OFFLOAD_FLAG_PASS_ALL = BIT(0), - IWL_SCAN_OFFLOAD_FLAG_CACHED_CHANNEL = BIT(2), - IWL_SCAN_OFFLOAD_FLAG_EBS_QUICK_MODE = BIT(5), - IWL_SCAN_OFFLOAD_FLAG_EBS_ACCURATE_MODE = BIT(6), -}; +} __packed; /* SCAN_SCHEDULE_API_S */ -/** - * iwl_scan_offload_req - scan offload request command - * @flags: bitmap - enum iwl_scan_offload_flags. - * @watchdog: maximum scan duration in TU. - * @delay: delay in seconds before first iteration. - * @schedule_line: scan offload schedule, for fast and regular scan. - */ -struct iwl_scan_offload_req { - __le16 flags; - __le16 watchdog; - __le16 delay; - __le16 reserved; - struct iwl_scan_offload_schedule schedule_line[2]; -} __packed; - -enum iwl_scan_offload_compleate_status { +enum iwl_scan_offload_complete_status { IWL_SCAN_OFFLOAD_COMPLETED = 1, IWL_SCAN_OFFLOAD_ABORTED = 2, }; @@ -504,7 +432,7 @@ enum iwl_scan_priority { }; /** - * iwl_scan_req_unified_lmac - SCAN_REQUEST_CMD_API_S_VER_1 + * iwl_scan_req_lmac - SCAN_REQUEST_CMD_API_S_VER_1 * @reserved1: for alignment and future use * @channel_num: num of channels to scan * @active-dwell: dwell time for active channels @@ -527,7 +455,7 @@ enum iwl_scan_priority { * @channel_opt: channel optimization options, for full and partial scan * @data: channel configuration and probe request packet. */ -struct iwl_scan_req_unified_lmac { +struct iwl_scan_req_lmac { /* SCAN_REQUEST_FIXED_PART_API_S_VER_7 */ __le32 reserved1; u8 n_channels; @@ -548,13 +476,13 @@ struct iwl_scan_req_unified_lmac { /* SCAN_REQ_PERIODIC_PARAMS_API_S */ __le32 iter_num; __le32 delay; - struct iwl_scan_offload_schedule schedule[2]; + struct iwl_scan_schedule_lmac schedule[2]; struct iwl_scan_channel_opt channel_opt[2]; u8 data[]; } __packed; /** - * struct iwl_lmac_scan_results_notif - scan results for one channel - + * struct iwl_scan_results_notif - scan results for one channel - * SCAN_RESULT_NTF_API_S_VER_3 * @channel: which channel the results are from * @band: 0 for 5.2 GHz, 1 for 2.4 GHz @@ -562,7 +490,7 @@ struct iwl_scan_req_unified_lmac { * @num_probe_not_sent: # of request that weren't sent due to not enough time * @duration: duration spent in channel, in usecs */ -struct iwl_lmac_scan_results_notif { +struct iwl_scan_results_notif { u8 channel; u8 band; u8 probe_status; @@ -622,7 +550,11 @@ struct iwl_mvm_umac_cmd_hdr { u8 ver; } __packed; -#define IWL_MVM_MAX_SIMULTANEOUS_SCANS 8 +/* The maximum of either of these cannot exceed 8, because we use an + * 8-bit mask (see IWL_MVM_SCAN_MASK in mvm.h). + */ +#define IWL_MVM_MAX_UMAC_SCANS 8 +#define IWL_MVM_MAX_LMAC_SCANS 1 enum scan_config_flags { SCAN_CONFIG_FLAG_ACTIVATE = BIT(0), |