diff options
| author | Miri Korenblit <miriam.rachel.korenblit@intel.com> | 2025-08-28 11:25:56 +0300 |
|---|---|---|
| committer | Miri Korenblit <miriam.rachel.korenblit@intel.com> | 2025-08-31 14:39:26 +0300 |
| commit | 40f6e94d873fe29bd5d987f53772eb8d968b8103 (patch) | |
| tree | 9779978c61c3ae4b0e264119fd7fd6c465d12843 /drivers/net/wireless/intel/iwlwifi/fw | |
| parent | df70a9a86eee0d10fdb3fe02099176b5c75e4559 (diff) | |
wifi: iwlwifi: mld: support TLC command version 5
A new version of the TLC command was added in order to support the new
MCSs intoduced in UHR, and an indication of ELR support.
To support the new MCSs, the new version will have MCS bitmaps
(ht_rates) of 32 bit and not 16 bit, as in the old version.
Change the code to populate the new version of the command,
and if the FW requires the old version, copy the content of the new version
structure to the old version structure.
Note that this doesn't actually set the new MCSs, this will come later.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250828111032.032a450cc279.Iecf6570c9fe11d8fbdc0718341ac92506b02d78c@changeid
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api/rs.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h index 3222cbcbe1ab..9c464e7aba10 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h @@ -24,6 +24,8 @@ * for BPSK (MCS 0) with 2 spatial * streams * @IWL_TLC_MNG_CFG_FLAGS_EHT_EXTRA_LTF_MSK: enable support for EHT extra LTF + * @IWL_TLC_MNG_CFG_FLAGS_UHR_ELR_1_5_MBPS_MSK: support ELR 1.5 Mbps + * @IWL_TLC_MNG_CFG_FLAGS_UHR_ELR_3_MBPS_MSK: support ELR 3 Mbps */ enum iwl_tlc_mng_cfg_flags { IWL_TLC_MNG_CFG_FLAGS_STBC_MSK = BIT(0), @@ -32,6 +34,8 @@ enum iwl_tlc_mng_cfg_flags { IWL_TLC_MNG_CFG_FLAGS_HE_DCM_NSS_1_MSK = BIT(3), IWL_TLC_MNG_CFG_FLAGS_HE_DCM_NSS_2_MSK = BIT(4), IWL_TLC_MNG_CFG_FLAGS_EHT_EXTRA_LTF_MSK = BIT(6), + IWL_TLC_MNG_CFG_FLAGS_UHR_ELR_1_5_MBPS_MSK = BIT(7), + IWL_TLC_MNG_CFG_FLAGS_UHR_ELR_3_MBPS_MSK = BIT(8), }; /** @@ -201,6 +205,37 @@ struct iwl_tlc_config_cmd_v4 { } __packed; /* TLC_MNG_CONFIG_CMD_API_S_VER_4 */ /** + * struct iwl_tlc_config_cmd - TLC configuration + * @sta_id: station id + * @reserved1: reserved + * @max_ch_width: max supported channel width from &enum iwl_tlc_mng_cfg_cw + * @mode: &enum iwl_tlc_mng_cfg_mode + * @chains: bitmask of &enum iwl_tlc_mng_cfg_chains + * @sgi_ch_width_supp: bitmap of SGI support per channel width + * use BIT(&enum iwl_tlc_mng_cfg_cw) + * @flags: bitmask of &enum iwl_tlc_mng_cfg_flags + * @non_ht_rates: bitmap of supported legacy rates + * @ht_rates: bitmap of &enum iwl_tlc_mng_ht_rates, per <nss, channel-width> + * pair (0 - 80mhz width and below, 1 - 160mhz, 2 - 320mhz). + * @max_mpdu_len: max MPDU length, in bytes + * @max_tx_op: max TXOP in uSecs for all AC (BK, BE, VO, VI), + * set zero for no limit. + */ +struct iwl_tlc_config_cmd { + u8 sta_id; + u8 reserved1[3]; + u8 max_ch_width; + u8 mode; + u8 chains; + u8 sgi_ch_width_supp; + __le16 flags; + __le16 non_ht_rates; + __le32 ht_rates[IWL_TLC_NSS_MAX][IWL_TLC_MCS_PER_BW_NUM_V4]; + __le16 max_mpdu_len; + __le16 max_tx_op; +} __packed; /* TLC_MNG_CONFIG_CMD_API_S_VER_5 */ + +/** * enum iwl_tlc_update_flags - updated fields * @IWL_TLC_NOTIF_FLAG_RATE: last initial rate update * @IWL_TLC_NOTIF_FLAG_AMSDU: umsdu parameters update |