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From:   gregory.greenman@intel.com
To:     kvalo@kernel.org, johannes@sipsolutions.net
Cc:     linux-wireless@vger.kernel.org,
        Golan Ben Ami <golan.ben.ami@intel.com>,
        Gregory Greenman <gregory.greenman@intel.com>
Subject: [PATCH 01/14] wifi: iwlwifi: cfg: freeze 22500 devices FW API
Date:   Wed, 24 May 2023 20:41:58 +0300
Message-Id: <20230524203151.8a25ebf9134c.I3f1454498322ce28cb687d28c091c7ee092cefca@changeid>
In-Reply-To: <20230524174211.1482360-1-gregory.greenman@intel.com>
References: <20230524174211.1482360-1-gregory.greenman@intel.com>
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From: Golan Ben Ami <golan.ben.ami@intel.com>

FW version is now frozen for 22500 devices. Don't
allow newer versions in the driver.

Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
---
 .../net/wireless/intel/iwlwifi/cfg/22000.c    | 20 ++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
index b6f82510e980..2cf3af284680 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
@@ -11,6 +11,7 @@
 
 /* Highest firmware API version supported */
 #define IWL_22000_UCODE_API_MAX	78
+#define IWL_22500_UCODE_API_MAX	77
 
 /* Lowest firmware API version supported */
 #define IWL_22000_UCODE_API_MIN	39
@@ -222,7 +223,6 @@ static const struct iwl_ht_params iwl_gl_a_ht_params = {
 };
 
 #define IWL_DEVICE_22000_COMMON						\
-	.ucode_api_max = IWL_22000_UCODE_API_MAX,			\
 	.ucode_api_min = IWL_22000_UCODE_API_MIN,			\
 	.led_mode = IWL_LED_RF_STATE,					\
 	.nvm_hw_section_num = 10,					\
@@ -261,6 +261,7 @@ static const struct iwl_ht_params iwl_gl_a_ht_params = {
 
 #define IWL_DEVICE_22500						\
 	IWL_DEVICE_22000_COMMON,					\
+	.ucode_api_max = IWL_22500_UCODE_API_MAX,			\
 	.trans.device_family = IWL_DEVICE_FAMILY_22000,			\
 	.trans.base_params = &iwl_22000_base_params,			\
 	.gp2_reg_addr = 0xa02c68,					\
@@ -277,6 +278,7 @@ static const struct iwl_ht_params iwl_gl_a_ht_params = {
 
 #define IWL_DEVICE_AX210						\
 	IWL_DEVICE_22000_COMMON,					\
+	.ucode_api_max = IWL_22000_UCODE_API_MAX,			\
 	.trans.umac_prph_offset = 0x300000,				\
 	.trans.device_family = IWL_DEVICE_FAMILY_AX210,			\
 	.trans.base_params = &iwl_ax210_base_params,			\
@@ -1178,14 +1180,14 @@ const struct iwl_cfg iwl_cfg_bnj_b0_fm_b0 = {
 	.features = IWL_TX_CSUM_NETIF_FLAGS_BZ | NETIF_F_RXCSUM,
 	.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));
-MODULE_FIRMWARE(IWL_QU_B_JF_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
-MODULE_FIRMWARE(IWL_QUZ_A_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
-MODULE_FIRMWARE(IWL_QUZ_A_JF_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
-MODULE_FIRMWARE(IWL_QNJ_B_JF_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
-MODULE_FIRMWARE(IWL_CC_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL_QU_B_HR_B_MODULE_FIRMWARE(IWL_22500_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL_QNJ_B_HR_B_MODULE_FIRMWARE(IWL_22500_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL_QU_C_HR_B_MODULE_FIRMWARE(IWL_22500_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL_QU_B_JF_B_MODULE_FIRMWARE(IWL_22500_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL_QUZ_A_HR_B_MODULE_FIRMWARE(IWL_22500_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL_QUZ_A_JF_B_MODULE_FIRMWARE(IWL_22500_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL_QNJ_B_JF_B_MODULE_FIRMWARE(IWL_22500_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL_CC_A_MODULE_FIRMWARE(IWL_22500_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_SO_A_JF_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_SO_A_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_SO_A_GF_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
-- 
2.38.1