iwlwifi: add support for Bz-Z HW

Add support for Bz Z step HW with GF RF.

Signed-off-by: Mike Golant <michael.golant@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211204083238.fc8626515758.Ibfeffc8bb071f9773ea189992ebef056f51be1be@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
index 1572097..7a06bba 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
@@ -55,6 +55,7 @@
 #define IWL_BZ_A_MR_A_FW_PRE           "iwlwifi-bz-a0-mr-a0-"
 #define IWL_BZ_A_FM_A_FW_PRE           "iwlwifi-bz-a0-fm-a0-"
 #define IWL_GL_A_FM_A_FW_PRE           "iwlwifi-gl-a0-fm7-a0-"
+#define IWL_BZ_Z_GF_A_FW_PRE           "iwlwifi-bz-z0-gf-a0-"
 
 
 #define IWL_QU_B_HR_B_MODULE_FIRMWARE(api) \
@@ -113,6 +114,8 @@
                IWL_BZ_A_FM_A_FW_PRE __stringify(api) ".ucode"
 #define IWL_GL_A_FM_A_MODULE_FIRMWARE(api) \
                IWL_GL_A_FM_A_FW_PRE __stringify(api) ".ucode"
+#define IWL_BZ_Z_GF_A_MODULE_FIRMWARE(api) \
+       IWL_BZ_Z_GF_A_FW_PRE __stringify(api) ".ucode"
 
 static const struct iwl_base_params iwl_22000_base_params = {
        .eeprom_size = OTP_LOW_IMAGE_SIZE_32K,
@@ -879,6 +882,13 @@ const struct iwl_cfg iwl_cfg_gl_a0_fm_a0 = {
        .num_rbds = IWL_NUM_RBDS_AX210_HE,
 };
 
+const struct iwl_cfg iwl_cfg_bz_z0_gf_a0 = {
+       .fw_name_pre = IWL_BZ_Z_GF_A_FW_PRE,
+       .uhb_supported = true,
+       IWL_DEVICE_BZ,
+       .num_rbds = IWL_NUM_RBDS_AX210_HE,
+};
+
 MODULE_FIRMWARE(IWL_QU_B_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_QNJ_B_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_QU_C_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
index 665167a..d704e27 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
@@ -634,6 +634,7 @@ extern const struct iwl_cfg iwl_cfg_bz_a0_gf4_a0;
 extern const struct iwl_cfg iwl_cfg_bz_a0_mr_a0;
 extern const struct iwl_cfg iwl_cfg_bz_a0_fm_a0;
 extern const struct iwl_cfg iwl_cfg_gl_a0_fm_a0;
+extern const struct iwl_cfg iwl_cfg_bz_z0_gf_a0;
 #endif /* CONFIG_IWLMVM */
 
 #endif /* __IWL_CONFIG_H__ */

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
index cfea20e..046a01f 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
@@ -304,6 +304,7 @@ enum {
        SILICON_A_STEP = 0,
        SILICON_B_STEP,
        SILICON_C_STEP,
+       SILICON_Z_STEP = 0xf,
 };
 
 

diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index db8b62e..93d7896 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -1130,6 +1130,13 @@ static const struct iwl_dev_info iwl_dev_info_table[] = {
                      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB,
                      iwl_cfg_gl_a0_fm_a0, iwl_bz_name),
 
+/* BZ Z step */
+       _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+                     IWL_CFG_MAC_TYPE_BZ, SILICON_Z_STEP,
+                     IWL_CFG_RF_TYPE_GF, IWL_CFG_ANY,
+                     IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+                     iwl_cfg_bz_z0_gf_a0, iwl_bz_name),
+
 /* SoF with JF2 */
        _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
                      IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,