@@ -138,7 +138,8 @@ enum iwl_dsm_funcs_rev_0 {
DSM_FUNC_11AX_ENABLEMENT = 6,
DSM_FUNC_ENABLE_UNII4_CHAN = 7,
DSM_FUNC_ACTIVATE_CHANNEL = 8,
- DSM_FUNC_FORCE_DISABLE_CHANNELS = 9
+ DSM_FUNC_FORCE_DISABLE_CHANNELS = 9,
+ DSM_FUNC_ENERGY_DETECTION_THRESHOLD = 10,
};
enum iwl_dsm_values_srd {
@@ -21,8 +21,9 @@ enum iwl_regulatory_and_nvm_subcmd_ids {
* &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 or
- * &struct iwl_lari_config_change_cmd_v6
+ * &struct iwl_lari_config_change_cmd_v5,
+ * &struct iwl_lari_config_change_cmd_v6 or
+ * &struct iwl_lari_config_change_cmd_v7
*/
LARI_CONFIG_CHANGE = 0x1,
@@ -602,6 +603,36 @@ struct iwl_lari_config_change_cmd_v6 {
__le32 force_disable_channels_bitmap;
} __packed; /* LARI_CHANGE_CONF_CMD_S_VER_6 */
+/**
+ * struct iwl_lari_config_change_cmd_v7 - 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.
+ * @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 {
+ __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;
+} __packed; /* LARI_CHANGE_CONF_CMD_S_VER_7 */
+
/**
* struct iwl_pnvm_init_complete_ntfy - PNVM initialization complete
* @status: PNVM image loading status
@@ -1232,7 +1232,7 @@ static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm)
{
int ret;
u32 value;
- struct iwl_lari_config_change_cmd_v6 cmd = {};
+ struct iwl_lari_config_change_cmd_v7 cmd = {};
cmd.config_bitmap = iwl_acpi_get_lari_config_bitmap(&mvm->fwrt);
@@ -1265,18 +1265,28 @@ static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm)
if (!ret)
cmd.force_disable_channels_bitmap = cpu_to_le32(value);
+ ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0,
+ DSM_FUNC_ENERGY_DETECTION_THRESHOLD,
+ &iwl_guid, &value);
+ if (!ret)
+ cmd.edt_bitmap = cpu_to_le32(value);
+
if (cmd.config_bitmap ||
cmd.oem_uhb_allow_bitmap ||
cmd.oem_11ax_allow_bitmap ||
cmd.oem_unii4_allow_bitmap ||
cmd.chan_state_active_bitmap ||
- cmd.force_disable_channels_bitmap) {
+ cmd.force_disable_channels_bitmap ||
+ cmd.edt_bitmap) {
size_t cmd_size;
u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw,
WIDE_ID(REGULATORY_AND_NVM_GROUP,
LARI_CONFIG_CHANGE),
1);
switch (cmd_ver) {
+ case 7:
+ cmd_size = sizeof(struct iwl_lari_config_change_cmd_v7);
+ break;
case 6:
cmd_size = sizeof(struct iwl_lari_config_change_cmd_v6);
break;
@@ -1310,6 +1320,9 @@ static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm)
"sending LARI_CONFIG_CHANGE, oem_uhb_allow_bitmap=0x%x, force_disable_channels_bitmap=0x%x\n",
le32_to_cpu(cmd.oem_uhb_allow_bitmap),
le32_to_cpu(cmd.force_disable_channels_bitmap));
+ IWL_DEBUG_RADIO(mvm,
+ "sending LARI_CONFIG_CHANGE, edt_bitmap=0x%x\n",
+ le32_to_cpu(cmd.edt_bitmap));
ret = iwl_mvm_send_cmd_pdu(mvm,
WIDE_ID(REGULATORY_AND_NVM_GROUP,
LARI_CONFIG_CHANGE),