Search Linux Wireless

[PATCH 12/17] wifi: iwlwifi: prepare for reading DSM from UEFI

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Move all the common items (functions, enumerations and mcaros)
to regulatory.h/c files, and rename it to a common name.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@xxxxxxxxx>
Reviewed-by: Gregory Greenman <gregory.greenman@xxxxxxxxx>
---
 drivers/net/wireless/intel/iwlwifi/fw/acpi.c  | 60 +------------------
 drivers/net/wireless/intel/iwlwifi/fw/acpi.h  | 48 +--------------
 .../wireless/intel/iwlwifi/fw/regulatory.c    | 49 +++++++++++++++
 .../wireless/intel/iwlwifi/fw/regulatory.h    | 44 ++++++++++++++
 drivers/net/wireless/intel/iwlwifi/mvm/fw.c   |  2 +-
 5 files changed, 97 insertions(+), 106 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
index 22b21bbc294f..357047223686 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
@@ -157,7 +157,7 @@ static int iwl_acpi_get_dsm_integer(struct device *dev, int rev, int func,
  * In case the expected size is smaller than 32-bit, padding will be added.
  */
 int iwl_acpi_get_dsm(struct iwl_fw_runtime *fwrt,
-		     enum iwl_dsm_funcs_rev_0 func, u32 *value)
+		     enum iwl_dsm_funcs func, u32 *value)
 {
 	size_t expected_size;
 	u64 tmp;
@@ -808,64 +808,6 @@ int iwl_acpi_get_wgds_table(struct iwl_fw_runtime *fwrt)
 	return ret;
 }
 
-__le32 iwl_acpi_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt)
-{
-	int ret;
-	u32 val;
-	__le32 config_bitmap = 0;
-
-	/*
-	 * Evaluate func 'DSM_FUNC_ENABLE_INDONESIA_5G2'.
-	 * Setting config_bitmap Indonesia bit is valid only for HR/JF.
-	 */
-	switch (CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id)) {
-	case IWL_CFG_RF_TYPE_HR1:
-	case IWL_CFG_RF_TYPE_HR2:
-	case IWL_CFG_RF_TYPE_JF1:
-	case IWL_CFG_RF_TYPE_JF2:
-		ret = iwl_acpi_get_dsm(fwrt, DSM_FUNC_ENABLE_INDONESIA_5G2,
-				       &val);
-
-		if (!ret && val == DSM_VALUE_INDONESIA_ENABLE)
-			config_bitmap |=
-			    cpu_to_le32(LARI_CONFIG_ENABLE_5G2_IN_INDONESIA_MSK);
-		break;
-	default:
-		break;
-	}
-
-	/*
-	 ** Evaluate func 'DSM_FUNC_DISABLE_SRD'
-	 */
-	ret = iwl_acpi_get_dsm(fwrt, DSM_FUNC_DISABLE_SRD, &val);
-	if (!ret) {
-		if (val == DSM_VALUE_SRD_PASSIVE)
-			config_bitmap |=
-				cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_PASSIVE_MSK);
-		else if (val == DSM_VALUE_SRD_DISABLE)
-			config_bitmap |=
-				cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_DISABLED_MSK);
-	}
-
-	if (fw_has_capa(&fwrt->fw->ucode_capa,
-			IWL_UCODE_TLV_CAPA_CHINA_22_REG_SUPPORT)) {
-		/*
-		 ** Evaluate func 'DSM_FUNC_REGULATORY_CONFIG'
-		 */
-		ret = iwl_acpi_get_dsm(fwrt, DSM_FUNC_REGULATORY_CONFIG, &val);
-		/*
-		 * China 2022 enable if the BIOS object does not exist or
-		 * if it is enabled in BIOS.
-		 */
-		if (ret < 0 || val & DSM_MASK_CHINA_22_REG)
-			config_bitmap |=
-				cpu_to_le32(LARI_CONFIG_ENABLE_CHINA_22_REG_SUPPORT_MSK);
-	}
-
-	return config_bitmap;
-}
-IWL_EXPORT_SYMBOL(iwl_acpi_get_lari_config_bitmap);
-
 int iwl_acpi_get_ppag_table(struct iwl_fw_runtime *fwrt)
 {
 	union acpi_object *wifi_pkg, *data, *flags;
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
index d84952f90444..9cb101776884 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
@@ -94,47 +94,6 @@
 
 #define ACPI_DSM_REV 0
 
-enum iwl_dsm_funcs_rev_0 {
-	DSM_FUNC_QUERY = 0,
-	DSM_FUNC_DISABLE_SRD = 1,
-	DSM_FUNC_ENABLE_INDONESIA_5G2 = 2,
-	DSM_FUNC_ENABLE_6E = 3,
-	DSM_FUNC_REGULATORY_CONFIG = 4,
-	DSM_FUNC_11AX_ENABLEMENT = 6,
-	DSM_FUNC_ENABLE_UNII4_CHAN = 7,
-	DSM_FUNC_ACTIVATE_CHANNEL = 8,
-	DSM_FUNC_FORCE_DISABLE_CHANNELS = 9,
-	DSM_FUNC_ENERGY_DETECTION_THRESHOLD = 10,
-	DSM_FUNC_RFI_CONFIG = 11,
-	DSM_FUNC_NUM_FUNCS = 12,
-};
-
-enum iwl_dsm_values_srd {
-	DSM_VALUE_SRD_ACTIVE,
-	DSM_VALUE_SRD_PASSIVE,
-	DSM_VALUE_SRD_DISABLE,
-	DSM_VALUE_SRD_MAX
-};
-
-enum iwl_dsm_values_indonesia {
-	DSM_VALUE_INDONESIA_DISABLE,
-	DSM_VALUE_INDONESIA_ENABLE,
-	DSM_VALUE_INDONESIA_RESERVED,
-	DSM_VALUE_INDONESIA_MAX
-};
-
-enum iwl_dsm_values_rfi {
-	DSM_VALUE_RFI_DLVR_DISABLE	= BIT(0),
-	DSM_VALUE_RFI_DDR_DISABLE	= BIT(1),
-};
-
-#define DSM_VALUE_RFI_DISABLE	(DSM_VALUE_RFI_DLVR_DISABLE |\
-				 DSM_VALUE_RFI_DDR_DISABLE)
-
-enum iwl_dsm_masks_reg {
-	DSM_MASK_CHINA_22_REG = BIT(2)
-};
-
 #ifdef CONFIG_ACPI
 
 struct iwl_fw_runtime;
@@ -173,8 +132,6 @@ int iwl_acpi_get_wgds_table(struct iwl_fw_runtime *fwrt);
 int iwl_acpi_get_tas_table(struct iwl_fw_runtime *fwrt,
 			   struct iwl_tas_data *data);
 
-__le32 iwl_acpi_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt);
-
 int iwl_acpi_get_ppag_table(struct iwl_fw_runtime *fwrt);
 
 void iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt,
@@ -183,7 +140,7 @@ void iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt,
 void iwl_acpi_get_guid_lock_status(struct iwl_fw_runtime *fwrt);
 
 int iwl_acpi_get_dsm(struct iwl_fw_runtime *fwrt,
-		     enum iwl_dsm_funcs_rev_0 func, u32 *value);
+		     enum iwl_dsm_funcs func, u32 *value);
 
 #else /* CONFIG_ACPI */
 
@@ -246,8 +203,7 @@ static inline void iwl_acpi_get_guid_lock_status(struct iwl_fw_runtime *fwrt)
 }
 
 static inline int iwl_acpi_get_dsm(struct iwl_fw_runtime *fwrt,
-				   enum iwl_dsm_funcs_rev_0 func,
-				   u32 *value)
+				   enum iwl_dsm_funcs func, u32 *value)
 {
 	return -ENOENT;
 }
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c
index bb07fbfd81eb..3260f21fd2e0 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c
@@ -431,3 +431,52 @@ int iwl_parse_tas_selection(struct iwl_fw_runtime *fwrt,
 
 	return enabled;
 }
+
+__le32 iwl_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt)
+{
+	int ret;
+	u32 val;
+	__le32 config_bitmap = 0;
+
+	switch (CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id)) {
+	case IWL_CFG_RF_TYPE_HR1:
+	case IWL_CFG_RF_TYPE_HR2:
+	case IWL_CFG_RF_TYPE_JF1:
+	case IWL_CFG_RF_TYPE_JF2:
+		ret = iwl_acpi_get_dsm(fwrt, DSM_FUNC_ENABLE_INDONESIA_5G2,
+				       &val);
+
+		if (!ret && val == DSM_VALUE_INDONESIA_ENABLE)
+			config_bitmap |=
+			    cpu_to_le32(LARI_CONFIG_ENABLE_5G2_IN_INDONESIA_MSK);
+		break;
+	default:
+		break;
+	}
+
+	ret = iwl_acpi_get_dsm(fwrt, DSM_FUNC_DISABLE_SRD, &val);
+	if (!ret) {
+		if (val == DSM_VALUE_SRD_PASSIVE)
+			config_bitmap |=
+				cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_PASSIVE_MSK);
+		else if (val == DSM_VALUE_SRD_DISABLE)
+			config_bitmap |=
+				cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_DISABLED_MSK);
+	}
+
+	if (fw_has_capa(&fwrt->fw->ucode_capa,
+			IWL_UCODE_TLV_CAPA_CHINA_22_REG_SUPPORT)) {
+		ret = iwl_acpi_get_dsm(fwrt, DSM_FUNC_REGULATORY_CONFIG,
+				       &val);
+		/*
+		 * China 2022 enable if the BIOS object does not exist or
+		 * if it is enabled in BIOS.
+		 */
+		if (ret < 0 || val & DSM_MASK_CHINA_22_REG)
+			config_bitmap |=
+				cpu_to_le32(LARI_CONFIG_ENABLE_CHINA_22_REG_SUPPORT_MSK);
+	}
+
+	return config_bitmap;
+}
+IWL_EXPORT_SYMBOL(iwl_get_lari_config_bitmap);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h
index ec408c06235d..da49ed7325d6 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h
@@ -102,6 +102,48 @@ struct iwl_tas_data {
 	u8 usa_tas_uhb_allowed;
 };
 
+/* For DSM revision 0 and 4 */
+enum iwl_dsm_funcs {
+	DSM_FUNC_QUERY = 0,
+	DSM_FUNC_DISABLE_SRD = 1,
+	DSM_FUNC_ENABLE_INDONESIA_5G2 = 2,
+	DSM_FUNC_ENABLE_6E = 3,
+	DSM_FUNC_REGULATORY_CONFIG = 4,
+	DSM_FUNC_11AX_ENABLEMENT = 6,
+	DSM_FUNC_ENABLE_UNII4_CHAN = 7,
+	DSM_FUNC_ACTIVATE_CHANNEL = 8,
+	DSM_FUNC_FORCE_DISABLE_CHANNELS = 9,
+	DSM_FUNC_ENERGY_DETECTION_THRESHOLD = 10,
+	DSM_FUNC_RFI_CONFIG = 11,
+	DSM_FUNC_NUM_FUNCS = 12,
+};
+
+enum iwl_dsm_values_srd {
+	DSM_VALUE_SRD_ACTIVE,
+	DSM_VALUE_SRD_PASSIVE,
+	DSM_VALUE_SRD_DISABLE,
+	DSM_VALUE_SRD_MAX
+};
+
+enum iwl_dsm_values_indonesia {
+	DSM_VALUE_INDONESIA_DISABLE,
+	DSM_VALUE_INDONESIA_ENABLE,
+	DSM_VALUE_INDONESIA_RESERVED,
+	DSM_VALUE_INDONESIA_MAX
+};
+
+enum iwl_dsm_values_rfi {
+	DSM_VALUE_RFI_DLVR_DISABLE	= BIT(0),
+	DSM_VALUE_RFI_DDR_DISABLE	= BIT(1),
+};
+
+#define DSM_VALUE_RFI_DISABLE	(DSM_VALUE_RFI_DLVR_DISABLE |\
+				 DSM_VALUE_RFI_DDR_DISABLE)
+
+enum iwl_dsm_masks_reg {
+	DSM_MASK_CHINA_22_REG = BIT(2)
+};
+
 struct iwl_fw_runtime;
 
 bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt);
@@ -142,4 +184,6 @@ int iwl_bios_get_pwr_limit(struct iwl_fw_runtime *fwrt,
 
 int iwl_bios_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc);
 int iwl_bios_get_eckv(struct iwl_fw_runtime *fwrt, u32 *ext_clk);
+
+__le32 iwl_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt);
 #endif /* __fw_regulatory_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index f8d7f23741bf..a05a5f403ae5 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -1242,7 +1242,7 @@ static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm)
 					   WIDE_ID(REGULATORY_AND_NVM_GROUP,
 						   LARI_CONFIG_CHANGE), 1);
 
-	cmd.config_bitmap = iwl_acpi_get_lari_config_bitmap(&mvm->fwrt);
+	cmd.config_bitmap = iwl_get_lari_config_bitmap(&mvm->fwrt);
 
 	ret = iwl_acpi_get_dsm(&mvm->fwrt, DSM_FUNC_11AX_ENABLEMENT, &value);
 	if (!ret)
-- 
2.34.1





[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Wireless Regulations]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux