ath10k: add support for firmware newer than 636
The mgmt_rx event structure has been expanded.
Since the structure header is expanded the payload
(i.e. mgmt frame) is shifted by a few bytes. This
needs to be taken into account in order to support
both old and new firmware.
This introduces a fw_features to keep track of any
FW-related ABI/behaviour changes.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index e4bba56..ab05c4c 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -270,6 +270,14 @@
ATH10K_STATE_WEDGED,
};
+enum ath10k_fw_features {
+ /* wmi_mgmt_rx_hdr contains extra RSSI information */
+ ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX = 0,
+
+ /* keep last */
+ ATH10K_FW_FEATURE_COUNT,
+};
+
struct ath10k {
struct ath_common ath_common;
struct ieee80211_hw *hw;
@@ -288,6 +296,8 @@
u32 vht_cap_info;
u32 num_rf_chains;
+ DECLARE_BITMAP(fw_features, ATH10K_FW_FEATURE_COUNT);
+
struct targetdef *targetdef;
struct hostdef *hostdef;