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wifi: iwlwifi: cfg: disable STBC for BL step A devices

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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
This commit is contained in:
Luca Coelho
2022-11-02 16:59:50 +02:00
committed by Gregory Greenman
parent 0323f194c0
commit 06ffeebbfb
1 changed files with 17 additions and 3 deletions
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20
drivers/net/wireless/intel/iwlwifi/cfg/22000.c
View File

@@ -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,
};