iwlwifi: mvm: LAR: Add chub mcc change notify command

Chub (Communication Hub, CommsHUB) is a HW component that connects to the cellular
and connectivity cores that gets updates of mcc changes, and then notifies the FW
directly of any mcc change.

The ucode notifies the driver (via this command) that it should ask for an mcc update,
and the driver sends the ucode the update mcc command to set the updated regulatory info.

Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
index 85afede5c7c4..c4b59ecb3606 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
@@ -214,6 +214,7 @@ enum {
 
 	/* Location Aware Regulatory */
 	MCC_UPDATE_CMD = 0xc8,
+	MCC_CHUB_UPDATE_CMD = 0xc9,
 
 	MARKER_CMD = 0xcb,
 
@@ -1715,6 +1716,25 @@ struct iwl_mcc_update_resp {
 	__le32 channels[0];
 } __packed; /* LAR_UPDATE_MCC_CMD_RESP_S */
 
+/**
+ * struct iwl_mcc_chub_notif - chub notifies of mcc change
+ * (MCC_CHUB_UPDATE_CMD = 0xc9)
+ * The Chub (Communication Hub, CommsHUB) is a HW component that connects to
+ * the cellular and connectivity cores that gets updates of the mcc, and
+ * notifies the ucode directly of any mcc change.
+ * The ucode requests the driver to request the device to update geographic
+ * regulatory  profile according to the given MCC (Mobile Country Code).
+ * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
+ * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the
+ * MCC in the cmd response will be the relevant MCC in the NVM.
+ * @mcc: given mobile country code
+ * @reserved: reserved for alignment
+ */
+struct iwl_mcc_chub_notif {
+	u16 mcc;
+	u16 reserved1;
+} __packed; /* LAR_MCC_NOTIFY_S */
+
 enum iwl_mcc_update_status {
 	MCC_RESP_NEW_CHAN_PROFILE,
 	MCC_RESP_SAME_CHAN_PROFILE,