diff options
| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2024-03-20 22:26:30 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2024-03-25 15:39:54 +0100 |
| commit | 73c184e1fe29cb4c4a01c8628763d8fe7bc81707 (patch) | |
| tree | 3c35b4d1ad2db08580fcfd03a47a8d8e3c534f68 /drivers/net/wireless/intel/iwlwifi/pcie | |
| parent | wifi: iwlwifi: Print a specific device name. (diff) | |
| download | linux-73c184e1fe29cb4c4a01c8628763d8fe7bc81707.tar.xz linux-73c184e1fe29cb4c4a01c8628763d8fe7bc81707.zip | |
wifi: iwlwifi: add support for BZ_W
BZ_W is another member of the BZ family.
Just like BZ_U, we also need to override the STEP.
While at it, add a few missing CNVi Chip ID values.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240320232419.40c315d51b22.I6b2b2083f8d5b4ec4119aa5b51c21b8428d96060@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index a687c394cf07..cd2183ccbdbd 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -1004,6 +1004,12 @@ VISIBLE_IF_IWLWIFI_KUNIT const struct iwl_dev_info iwl_dev_info_table[] = { IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, iwl_cfg_bz, iwl_fm_name), + _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, + IWL_CFG_MAC_TYPE_BZ_W, IWL_CFG_ANY, + IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, + IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, + iwl_cfg_bz, iwl_fm_name), + /* Ga (Gl) */ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_MAC_TYPE_GL, IWL_CFG_ANY, @@ -1128,6 +1134,7 @@ static void get_crf_id(struct iwl_trans *iwl_trans) { u32 sd_reg_ver_addr; u32 val = 0; + u8 step; if (iwl_trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) sd_reg_ver_addr = SD_REG_VER_GEN2; @@ -1146,16 +1153,23 @@ static void get_crf_id(struct iwl_trans *iwl_trans) iwl_trans->hw_cnv_id = iwl_read_prph_no_grab(iwl_trans, CNVI_AUX_MISC_CHIP); + /* For BZ-W, take B step also when A step is indicated */ + if (CSR_HW_REV_TYPE(iwl_trans->hw_rev) == IWL_CFG_MAC_TYPE_BZ_W) + step = SILICON_B_STEP; + /* In BZ, the MAC step must be read from the CNVI aux register */ if (CSR_HW_REV_TYPE(iwl_trans->hw_rev) == IWL_CFG_MAC_TYPE_BZ) { - u8 step = CNVI_AUX_MISC_CHIP_MAC_STEP(iwl_trans->hw_cnv_id); + step = CNVI_AUX_MISC_CHIP_MAC_STEP(iwl_trans->hw_cnv_id); /* For BZ-U, take B step also when A step is indicated */ if ((CNVI_AUX_MISC_CHIP_PROD_TYPE(iwl_trans->hw_cnv_id) == CNVI_AUX_MISC_CHIP_PROD_TYPE_BZ_U) && step == SILICON_A_STEP) step = SILICON_B_STEP; + } + if (CSR_HW_REV_TYPE(iwl_trans->hw_rev) == IWL_CFG_MAC_TYPE_BZ || + CSR_HW_REV_TYPE(iwl_trans->hw_rev) == IWL_CFG_MAC_TYPE_BZ_W) { iwl_trans->hw_rev_step = step; iwl_trans->hw_rev |= step; } |