diff options
| author | Luca Coelho <luciano.coelho@intel.com> | 2022-11-02 15:59:50 +0100 |
|---|---|---|
| committer | Gregory Greenman <gregory.greenman@intel.com> | 2022-11-10 12:26:41 +0100 |
| commit | 06ffeebbfbd4458778d6ba41689f66ad35b26219 (patch) | |
| tree | a3aaaba27af3bed7e7a341e1fa36e16eb198c696 | |
| parent | wifi: iwlwifi: dbg: add support for DBGC4 on BZ family and above (diff) | |
| download | linux-06ffeebbfbd4458778d6ba41689f66ad35b26219.tar.xz linux-06ffeebbfbd4458778d6ba41689f66ad35b26219.zip | |
wifi: iwlwifi: cfg: disable STBC for BL step A devices
The A step of BL devices doesn't support STBC, so we need to disable
it.
Create new HT params and a macro to use specifically with BL A-step
devices where STBC is disabled.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20221102165239.806dbfa53f40.I4b14a8be30795bdcd73686bd1f9222e7ab93b505@changeid
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/cfg/22000.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c index b46f65b6d595..ec6198f1b38c 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c @@ -172,6 +172,13 @@ static const struct iwl_ht_params iwl_22000_ht_params = { BIT(NL80211_BAND_6GHZ), }; +static const struct iwl_ht_params iwl_gl_a_ht_params = { + .stbc = false, /* we explicitly disable STBC for GL step A */ + .ldpc = true, + .ht40_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ) | + BIT(NL80211_BAND_6GHZ), +}; + #define IWL_DEVICE_22000_COMMON \ .ucode_api_max = IWL_22000_UCODE_API_MAX, \ .ucode_api_min = IWL_22000_UCODE_API_MIN, \ @@ -249,7 +256,7 @@ static const struct iwl_ht_params iwl_22000_ht_params = { }, \ } -#define IWL_DEVICE_BZ \ +#define IWL_DEVICE_BZ_COMMON \ .ucode_api_max = IWL_22000_UCODE_API_MAX, \ .ucode_api_min = IWL_22000_UCODE_API_MIN, \ .led_mode = IWL_LED_RF_STATE, \ @@ -265,7 +272,6 @@ static const struct iwl_ht_params iwl_22000_ht_params = { .trans.mq_rx_supported = true, \ .vht_mu_mimo_supported = true, \ .mac_addr_from_csr = 0x30, \ - .ht_params = &iwl_22000_ht_params, \ .nvm_ver = IWL_22000_NVM_VERSION, \ .trans.use_tfh = true, \ .trans.rf_id = true, \ @@ -312,6 +318,14 @@ static const struct iwl_ht_params iwl_22000_ht_params = { }, \ } +#define IWL_DEVICE_BZ \ + IWL_DEVICE_BZ_COMMON, \ + .ht_params = &iwl_22000_ht_params + +#define IWL_DEVICE_GL_A \ + IWL_DEVICE_BZ_COMMON, \ + .ht_params = &iwl_gl_a_ht_params + const struct iwl_cfg_trans_params iwl_qnj_trans_cfg = { .mq_rx_supported = true, .use_tfh = true, @@ -947,7 +961,7 @@ const struct iwl_cfg iwl_cfg_bz_a0_fm4_a0 = { const struct iwl_cfg iwl_cfg_gl_a0_fm_a0 = { .fw_name_pre = IWL_GL_A_FM_A_FW_PRE, .uhb_supported = true, - IWL_DEVICE_BZ, + IWL_DEVICE_GL_A, .features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM, .num_rbds = IWL_NUM_RBDS_AX210_HE, }; |