wifi: iwlwifi: fw: remove support of several iwl_lari_config_change_cmd versions

We only need versions 1, 6, 8 and 12.
Remove versions 2, 3, 4, 5, 7, 9, 10, 11.

Signed-off-by: Nidhish A N <nidhish.a.n@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251019114304.5c3de58594e8.I6e6f8707eb66a2b540fb19303c06393f13e1f68e@changeid

2 files changed, 11 insertions, 149 deletions

diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
index e90f3187e55c..4644fc1aa1ec 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
@@ -18,13 +18,8 @@ enum iwl_regulatory_and_nvm_subcmd_ids {
 
 	/**
 	 * @LARI_CONFIG_CHANGE: &struct iwl_lari_config_change_cmd_v1,
-	 *	&struct iwl_lari_config_change_cmd_v2,
-	 *	&struct iwl_lari_config_change_cmd_v3,
-	 *	&struct iwl_lari_config_change_cmd_v4,
-	 *	&struct iwl_lari_config_change_cmd_v5,
 	 *	&struct iwl_lari_config_change_cmd_v6,
-	 *	&struct iwl_lari_config_change_cmd_v7,
-	 *	&struct iwl_lari_config_change_cmd_v10 or
+	 *	&struct iwl_lari_config_change_cmd_v8,
 	 *	&struct iwl_lari_config_change_cmd
 	 */
 	LARI_CONFIG_CHANGE = 0x1,
@@ -565,74 +560,6 @@ struct iwl_lari_config_change_cmd_v1 {
 } __packed; /* LARI_CHANGE_CONF_CMD_S_VER_1 */
 
 /**
- * struct iwl_lari_config_change_cmd_v2 - change LARI configuration
- * @config_bitmap: bit map of the config commands. each bit will trigger a
- * different predefined FW config operation
- * @oem_uhb_allow_bitmap: bitmap of UHB enabled MCC sets
- */
-struct iwl_lari_config_change_cmd_v2 {
-	__le32 config_bitmap;
-	__le32 oem_uhb_allow_bitmap;
-} __packed; /* LARI_CHANGE_CONF_CMD_S_VER_2 */
-
-/**
- * struct iwl_lari_config_change_cmd_v3 - change LARI configuration
- * @config_bitmap: bit map of the config commands. each bit will trigger a
- * different predefined FW config operation
- * @oem_uhb_allow_bitmap: bitmap of UHB enabled MCC sets
- * @oem_11ax_allow_bitmap: bitmap of 11ax allowed MCCs.
- * For each supported country, a pair of regulatory override bit and 11ax mode exist
- * in the bit field.
- */
-struct iwl_lari_config_change_cmd_v3 {
-	__le32 config_bitmap;
-	__le32 oem_uhb_allow_bitmap;
-	__le32 oem_11ax_allow_bitmap;
-} __packed; /* LARI_CHANGE_CONF_CMD_S_VER_3 */
-
-/**
- * struct iwl_lari_config_change_cmd_v4 - change LARI configuration
- * @config_bitmap: Bitmap of the config commands. Each bit will trigger a
- *     different predefined FW config operation.
- * @oem_uhb_allow_bitmap: Bitmap of UHB enabled MCC sets.
- * @oem_11ax_allow_bitmap: Bitmap of 11ax allowed MCCs. There are two bits
- *     per country, one to indicate whether to override and the other to
- *     indicate the value to use.
- * @oem_unii4_allow_bitmap: Bitmap of unii4 allowed MCCs.There are two bits
- *     per country, one to indicate whether to override and the other to
- *     indicate allow/disallow unii4 channels.
- */
-struct iwl_lari_config_change_cmd_v4 {
-	__le32 config_bitmap;
-	__le32 oem_uhb_allow_bitmap;
-	__le32 oem_11ax_allow_bitmap;
-	__le32 oem_unii4_allow_bitmap;
-} __packed; /* LARI_CHANGE_CONF_CMD_S_VER_4 */
-
-/**
- * struct iwl_lari_config_change_cmd_v5 - change LARI configuration
- * @config_bitmap: Bitmap of the config commands. Each bit will trigger a
- *     different predefined FW config operation.
- * @oem_uhb_allow_bitmap: Bitmap of UHB enabled MCC sets.
- * @oem_11ax_allow_bitmap: Bitmap of 11ax allowed MCCs. There are two bits
- *     per country, one to indicate whether to override and the other to
- *     indicate the value to use.
- * @oem_unii4_allow_bitmap: Bitmap of unii4 allowed MCCs.There are two bits
- *     per country, one to indicate whether to override and the other to
- *     indicate allow/disallow unii4 channels.
- * @chan_state_active_bitmap: Bitmap for overriding channel state to active.
- *     Each bit represents a country or region to activate, according to the BIOS
- *     definitions.
- */
-struct iwl_lari_config_change_cmd_v5 {
-	__le32 config_bitmap;
-	__le32 oem_uhb_allow_bitmap;
-	__le32 oem_11ax_allow_bitmap;
-	__le32 oem_unii4_allow_bitmap;
-	__le32 chan_state_active_bitmap;
-} __packed; /* LARI_CHANGE_CONF_CMD_S_VER_5 */
-
-/**
  * struct iwl_lari_config_change_cmd_v6 - change LARI configuration
  * @config_bitmap: Bitmap of the config commands. Each bit will trigger a
  *     different predefined FW config operation.
@@ -659,8 +586,7 @@ struct iwl_lari_config_change_cmd_v6 {
 } __packed; /* LARI_CHANGE_CONF_CMD_S_VER_6 */
 
 /**
- * struct iwl_lari_config_change_cmd_v7 - change LARI configuration
- * This structure is used also for lari cmd version 8 and 9.
+ * struct iwl_lari_config_change_cmd_v8 - change LARI configuration
  * @config_bitmap: Bitmap of the config commands. Each bit will trigger a
  *     different predefined FW config operation.
  * @oem_uhb_allow_bitmap: Bitmap of UHB enabled MCC sets.
@@ -670,21 +596,19 @@ struct iwl_lari_config_change_cmd_v6 {
  * @oem_unii4_allow_bitmap: Bitmap of unii4 allowed MCCs.There are two bits
  *     per country, one to indicate whether to override and the other to
  *     indicate allow/disallow unii4 channels.
- *     For LARI cmd version 4 to 8 - bits 0:3 are supported.
- *     For LARI cmd version 9 - bits 0:5 are supported.
+ *     bit 0 - 3: supported.
  * @chan_state_active_bitmap: Bitmap to enable different bands per country
  *     or region.
  *     Each bit represents a country or region, and a band to activate
  *     according to the BIOS definitions.
- *     For LARI cmd version 7 - bits 0:3 are supported.
- *     For LARI cmd version 8 - bits 0:4 are supported.
+ *     bit 0 - 4: supported.
  * @force_disable_channels_bitmap: Bitmap of disabled bands/channels.
  *     Each bit represents a set of channels in a specific band that should be
  *     disabled
  * @edt_bitmap: Bitmap of energy detection threshold table.
  *	Disable/enable the EDT optimization method for different band.
  */
-struct iwl_lari_config_change_cmd_v7 {
+struct iwl_lari_config_change_cmd_v8 {
 	__le32 config_bitmap;
 	__le32 oem_uhb_allow_bitmap;
 	__le32 oem_11ax_allow_bitmap;
@@ -693,48 +617,8 @@ struct iwl_lari_config_change_cmd_v7 {
 	__le32 force_disable_channels_bitmap;
 	__le32 edt_bitmap;
 } __packed;
-/* LARI_CHANGE_CONF_CMD_S_VER_7 */
 /* LARI_CHANGE_CONF_CMD_S_VER_8 */
-/* LARI_CHANGE_CONF_CMD_S_VER_9 */
 
-/**
- * struct iwl_lari_config_change_cmd_v10 - change LARI configuration
- * @config_bitmap: Bitmap of the config commands. Each bit will trigger a
- *	different predefined FW config operation.
- * @oem_uhb_allow_bitmap: Bitmap of UHB enabled MCC sets.
- * @oem_11ax_allow_bitmap: Bitmap of 11ax allowed MCCs. There are two bits
- *	per country, one to indicate whether to override and the other to
- *	indicate the value to use.
- * @oem_unii4_allow_bitmap: Bitmap of unii4 allowed MCCs.There are two bits
- *	per country, one to indicate whether to override and the other to
- *	indicate allow/disallow unii4 channels.
- *	For LARI cmd version 10 - bits 0:5 are supported.
- * @chan_state_active_bitmap: Bitmap to enable different bands per country
- *	or region.
- *	Each bit represents a country or region, and a band to activate
- *	according to the BIOS definitions.
- *	For LARI cmd version 10 - bits 0:4 are supported.
- * @force_disable_channels_bitmap: Bitmap of disabled bands/channels.
- *	Each bit represents a set of channels in a specific band that should be
- *	disabled
- * @edt_bitmap: Bitmap of energy detection threshold table.
- *	Disable/enable the EDT optimization method for different band.
- * @oem_320mhz_allow_bitmap: 320Mhz bandwidth enablement bitmap per MCC.
- *	bit0: enable 320Mhz in Japan.
- *	bit1: enable 320Mhz in South Korea.
- *	bit 2 - 31: reserved.
- */
-struct iwl_lari_config_change_cmd_v10 {
-	__le32 config_bitmap;
-	__le32 oem_uhb_allow_bitmap;
-	__le32 oem_11ax_allow_bitmap;
-	__le32 oem_unii4_allow_bitmap;
-	__le32 chan_state_active_bitmap;
-	__le32 force_disable_channels_bitmap;
-	__le32 edt_bitmap;
-	__le32 oem_320mhz_allow_bitmap;
-} __packed;
-/* LARI_CHANGE_CONF_CMD_S_VER_10 */
 
 /**
  * struct iwl_lari_config_change_cmd - change LARI configuration
@@ -747,14 +631,11 @@ struct iwl_lari_config_change_cmd_v10 {
  * @oem_unii4_allow_bitmap: Bitmap of unii4 allowed MCCs.There are two bits
  *	per country, one to indicate whether to override and the other to
  *	indicate allow/disallow unii4 channels.
- *	For LARI cmd version 11 - bits 0:5 are supported.
  * @chan_state_active_bitmap: Bitmap to enable different bands per country
  *	or region.
  *	Each bit represents a country or region, and a band to activate
  *	according to the BIOS definitions.
- *	For LARI cmd version 11 - bits 0:4 are supported.
- *	For LARI cmd version 12 - bits 0:6 are supported and bits 7:31 are
- *	reserved.
+ *	bit 0 - 6: supported.
  * @force_disable_channels_bitmap: Bitmap of disabled bands/channels.
  *	Each bit represents a set of channels in a specific band that should be
  *	disabled
@@ -781,12 +662,11 @@ struct iwl_lari_config_change_cmd {
 	__le32 oem_320mhz_allow_bitmap;
 	__le32 oem_11be_allow_bitmap;
 } __packed;
-/* LARI_CHANGE_CONF_CMD_S_VER_11 */
 /* LARI_CHANGE_CONF_CMD_S_VER_12 */
 
 /* Activate UNII-1 (5.2GHz) for World Wide */
 #define ACTIVATE_5G2_IN_WW_MASK			BIT(4)
-#define CHAN_STATE_ACTIVE_BITMAP_CMD_V11	0x1F
+#define CHAN_STATE_ACTIVE_BITMAP_CMD_V8		0x1F
 #define CHAN_STATE_ACTIVE_BITMAP_CMD_V12	0x7F
 
 /**
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c
index e1f28b053253..d2ad169ae880 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c
@@ -543,32 +543,14 @@ static size_t iwl_get_lari_config_cmd_size(u8 cmd_ver)
 
 	switch (cmd_ver) {
 	case 12:
-	case 11:
 		cmd_size = sizeof(struct iwl_lari_config_change_cmd);
 		break;
-	case 10:
-		cmd_size = sizeof(struct iwl_lari_config_change_cmd_v10);
-		break;
-	case 9:
 	case 8:
-	case 7:
-		cmd_size = sizeof(struct iwl_lari_config_change_cmd_v7);
+		cmd_size = sizeof(struct iwl_lari_config_change_cmd_v8);
 		break;
 	case 6:
 		cmd_size = sizeof(struct iwl_lari_config_change_cmd_v6);
 		break;
-	case 5:
-		cmd_size = sizeof(struct iwl_lari_config_change_cmd_v5);
-		break;
-	case 4:
-		cmd_size = sizeof(struct iwl_lari_config_change_cmd_v4);
-		break;
-	case 3:
-		cmd_size = sizeof(struct iwl_lari_config_change_cmd_v3);
-		break;
-	case 2:
-		cmd_size = sizeof(struct iwl_lari_config_change_cmd_v2);
-		break;
 	default:
 		cmd_size = sizeof(struct iwl_lari_config_change_cmd_v1);
 		break;
@@ -609,11 +591,11 @@ int iwl_fill_lari_config(struct iwl_fw_runtime *fwrt,
 		if (!has_raw_dsm_capa)
 			value &= DSM_UNII4_ALLOW_BITMAP;
 
-		/* Since version 9, bits 4 and 5 are supported
+		/* Since version 12, bits 4 and 5 are supported
 		 * regardless of this capability, By pass this masking
 		 * if firmware has capability of accepting raw DSM table.
 		 */
-		if (!has_raw_dsm_capa && cmd_ver < 9 &&
+		if (!has_raw_dsm_capa && cmd_ver < 12 &&
 		    !fw_has_capa(&fwrt->fw->ucode_capa,
 				 IWL_UCODE_TLV_CAPA_BIOS_OVERRIDE_5G9_FOR_CA))
 			value &= ~(DSM_VALUE_UNII4_CANADA_OVERRIDE_MSK |
@@ -637,7 +619,7 @@ int iwl_fill_lari_config(struct iwl_fw_runtime *fwrt,
 		if (!has_raw_dsm_capa && cmd_ver < 12 &&
 		    !fw_has_capa(&fwrt->fw->ucode_capa,
 				 IWL_UCODE_TLV_CAPA_BIOS_OVERRIDE_UNII4_US_CA))
-			value &= CHAN_STATE_ACTIVE_BITMAP_CMD_V11;
+			value &= CHAN_STATE_ACTIVE_BITMAP_CMD_V8;
 
 		cmd->chan_state_active_bitmap = cpu_to_le32(value);
 	}