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author | 2022-01-29 13:16:20 +0200 | |
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committer | 2022-02-18 10:40:51 +0200 | |
commit | 42506dd25ef7d9395daec07b3a3487249a22fac8 (patch) | |
tree | e8db53eacae3939c53b6487e46fd386a36df71eb /drivers/net/wireless/intel/iwlwifi/fw | |
parent | iwlwifi: yoyo: add IMR DRAM dump support (diff) | |
download | linux-42506dd25ef7d9395daec07b3a3487249a22fac8.tar.gz linux-42506dd25ef7d9395daec07b3a3487249a22fac8.tar.bz2 linux-42506dd25ef7d9395daec07b3a3487249a22fac8.zip |
iwlwifi: mvm: support v3 of station HE context command
This now includes 320 MHz and some other data for EHT, support
it, but don't fill in the additional EHT data for now.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220129105618.6054f8028102.I07d7f406c29c9725d8cd9e979c0070332bbfc64b@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api/mac.h | 127 |
1 files changed, 118 insertions, 9 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h index 11f0bd283e49..9b7caf968346 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h @@ -413,10 +413,11 @@ enum iwl_he_pkt_ext_constellations { }; #define MAX_HE_SUPP_NSS 2 -#define MAX_HE_CHANNEL_BW_INDX 4 +#define MAX_CHANNEL_BW_INDX_API_D_VER_2 4 +#define MAX_CHANNEL_BW_INDX_API_D_VER_3 5 /** - * struct iwl_he_pkt_ext - QAM thresholds + * struct iwl_he_pkt_ext_v1 - QAM thresholds * The required PPE is set via HE Capabilities IE, per Nss x BW x MCS * The IE is organized in the following way: * Support for Nss x BW (or RU) matrix: @@ -435,9 +436,34 @@ enum iwl_he_pkt_ext_constellations { * Nss (0-siso, 1-mimo2) x BW (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz) x * (0-low_th, 1-high_th) */ -struct iwl_he_pkt_ext { - u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_HE_CHANNEL_BW_INDX][2]; -} __packed; /* PKT_EXT_DOT11AX_API_S */ +struct iwl_he_pkt_ext_v1 { + u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_2][2]; +} __packed; /* PKT_EXT_DOT11AX_API_S_VER_1 */ + +/** + * struct iwl_he_pkt_ext_v2 - QAM thresholds + * The required PPE is set via HE Capabilities IE, per Nss x BW x MCS + * The IE is organized in the following way: + * Support for Nss x BW (or RU) matrix: + * (0=SISO, 1=MIMO2) x (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz) + * Each entry contains 2 QAM thresholds for 8us and 16us: + * 0=BPSK, 1=QPSK, 2=16QAM, 3=64QAM, 4=256QAM, 5=1024QAM, 6=RES, 7=NONE + * i.e. QAM_th1 < QAM_th2 such if TX uses QAM_tx: + * QAM_tx < QAM_th1 --> PPE=0us + * QAM_th1 <= QAM_tx < QAM_th2 --> PPE=8us + * QAM_th2 <= QAM_tx --> PPE=16us + * @pkt_ext_qam_th: QAM thresholds + * For each Nss/Bw define 2 QAM thrsholds (0..5) + * For rates below the low_th, no need for PPE + * For rates between low_th and high_th, need 8us PPE + * For rates equal or higher then the high_th, need 16us PPE + * Nss (0-siso, 1-mimo2) x + * BW (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz, 4-320MHz) x + * (0-low_th, 1-high_th) + */ +struct iwl_he_pkt_ext_v2 { + u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_3][2]; +} __packed; /* PKT_EXT_DOT11AX_API_S_VER_2 */ /** * enum iwl_he_sta_ctxt_flags - HE STA context flags @@ -464,6 +490,11 @@ struct iwl_he_pkt_ext { * @STA_CTXT_HE_RU_2MHZ_BLOCK: indicates that 26-tone RU OFDMA transmission are * not allowed (as there are OBSS that might classify such transmissions as * radar pulses). + * @STA_CTXT_HE_NDP_FEEDBACK_ENABLED: mark support for NDP feedback and change + * of threshold + * @STA_CTXT_EHT_PUNCTURE_MASK_VALID: indicates the puncture_mask field is valid + * @STA_CTXT_EHT_LONG_PPE_ENABLED: indicates the PPE requirement should be + * extended to 20us for BW > 160Mhz or for MCS w/ 4096-QAM. */ enum iwl_he_sta_ctxt_flags { STA_CTXT_HE_REF_BSSID_VALID = BIT(4), @@ -477,6 +508,9 @@ enum iwl_he_sta_ctxt_flags { STA_CTXT_HE_MU_EDCA_CW = BIT(12), STA_CTXT_HE_NIC_NOT_ACK_ENABLED = BIT(13), STA_CTXT_HE_RU_2MHZ_BLOCK = BIT(14), + STA_CTXT_HE_NDP_FEEDBACK_ENABLED = BIT(15), + STA_CTXT_EHT_PUNCTURE_MASK_VALID = BIT(16), + STA_CTXT_EHT_LONG_PPE_ENABLED = BIT(17), }; /** @@ -551,7 +585,7 @@ struct iwl_he_sta_context_cmd_v1 { u8 frag_min_size; /* The below fields are set via PPE thresholds element */ - struct iwl_he_pkt_ext pkt_ext; + struct iwl_he_pkt_ext_v1 pkt_ext; /* The below fields are set via HE-Operation IE */ u8 bss_color; @@ -568,7 +602,7 @@ struct iwl_he_sta_context_cmd_v1 { } __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_1 */ /** - * struct iwl_he_sta_context_cmd - configure FW to work with HE AP + * struct iwl_he_sta_context_cmd_v2 - configure FW to work with HE AP * @sta_id: STA id * @tid_limit: max num of TIDs in TX HE-SU multi-TID agg * 0 - bad value, 1 - multi-tid not supported, 2..8 - tid limit @@ -599,7 +633,7 @@ struct iwl_he_sta_context_cmd_v1 { * @bssid_count: actual number of VAPs in the MultiBSS Set * @reserved4: alignment */ -struct iwl_he_sta_context_cmd { +struct iwl_he_sta_context_cmd_v2 { u8 sta_id; u8 tid_limit; u8 reserved1; @@ -619,7 +653,7 @@ struct iwl_he_sta_context_cmd { u8 frag_min_size; /* The below fields are set via PPE thresholds element */ - struct iwl_he_pkt_ext pkt_ext; + struct iwl_he_pkt_ext_v1 pkt_ext; /* The below fields are set via HE-Operation IE */ u8 bss_color; @@ -643,6 +677,81 @@ struct iwl_he_sta_context_cmd { } __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_2 */ /** + * struct iwl_he_sta_context_cmd_v3 - configure FW to work with HE AP + * @sta_id: STA id + * @tid_limit: max num of TIDs in TX HE-SU multi-TID agg + * 0 - bad value, 1 - multi-tid not supported, 2..8 - tid limit + * @reserved1: reserved byte for future use + * @reserved2: reserved byte for future use + * @flags: see %iwl_11ax_sta_ctxt_flags + * @ref_bssid_addr: reference BSSID used by the AP + * @reserved0: reserved 2 bytes for aligning the ref_bssid_addr field to 8 bytes + * @htc_flags: which features are supported in HTC + * @frag_flags: frag support in A-MSDU + * @frag_level: frag support level + * @frag_max_num: max num of "open" MSDUs in the receiver (in power of 2) + * @frag_min_size: min frag size (except last frag) + * @pkt_ext: optional, exists according to PPE-present bit in the HE-PHY capa + * @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame + * @htc_trig_based_pkt_ext: default PE in 4us units + * @frame_time_rts_th: HE duration RTS threshold, in units of 32us + * @rand_alloc_ecwmin: random CWmin = 2**ECWmin-1 + * @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1 + * @puncture_mask: puncture mask for EHT + * @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues + * @max_bssid_indicator: indicator of the max bssid supported on the associated + * bss + * @bssid_index: index of the associated VAP + * @ema_ap: AP supports enhanced Multi BSSID advertisement + * @profile_periodicity: number of Beacon periods that are needed to receive the + * complete VAPs info + * @bssid_count: actual number of VAPs in the MultiBSS Set + * @reserved4: alignment + */ +struct iwl_he_sta_context_cmd_v3 { + u8 sta_id; + u8 tid_limit; + u8 reserved1; + u8 reserved2; + __le32 flags; + + /* The below fields are set via Multiple BSSID IE */ + u8 ref_bssid_addr[6]; + __le16 reserved0; + + /* The below fields are set via HE-capabilities IE */ + __le32 htc_flags; + + u8 frag_flags; + u8 frag_level; + u8 frag_max_num; + u8 frag_min_size; + + /* The below fields are set via PPE thresholds element */ + struct iwl_he_pkt_ext_v2 pkt_ext; + + /* The below fields are set via HE-Operation IE */ + u8 bss_color; + u8 htc_trig_based_pkt_ext; + __le16 frame_time_rts_th; + + /* Random access parameter set (i.e. RAPS) */ + u8 rand_alloc_ecwmin; + u8 rand_alloc_ecwmax; + __le16 puncture_mask; + + /* The below fields are set via MU EDCA parameter set element */ + struct iwl_he_backoff_conf trig_based_txf[AC_NUM]; + + u8 max_bssid_indicator; + u8 bssid_index; + u8 ema_ap; + u8 profile_periodicity; + u8 bssid_count; + u8 reserved4[3]; +} __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_2 */ + +/** * struct iwl_he_monitor_cmd - configure air sniffer for HE * @bssid: the BSSID to sniff for * @reserved1: reserved for dword alignment |