ath9k: Add btcoex profile management support for AR9462

AR9462 chips have the capabilities to provoide bluetooth
profile information. For non-AR9462 btcoex chips, the BT
priority traffic was identified by periodically polling
the respective registers and updated dutycycle, stomptype,
etc. As AR9462 chip offers the BT profile informations,
let us make use of that to update aggregation limit,
dutycycle, stomptype and wieghtages.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index f389b3c93cf3..33e8f2f9d425 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -203,6 +203,7 @@ enum ath9k_hw_caps {
         ATH9K_HW_CAP_5GHZ                       = BIT(14),
         ATH9K_HW_CAP_APM                        = BIT(15),
         ATH9K_HW_CAP_RTT                        = BIT(16),
+        ATH9K_HW_CAP_MCI                        = BIT(17),
 };
 
 struct ath9k_hw_capabilities {
@@ -419,6 +420,16 @@ enum ath9k_rx_qtype {
         ATH9K_RX_QUEUE_MAX,
 };
 
+enum ath_mci_gpm_coex_profile_type {
+        MCI_GPM_COEX_PROFILE_UNKNOWN,
+        MCI_GPM_COEX_PROFILE_RFCOMM,
+        MCI_GPM_COEX_PROFILE_A2DP,
+        MCI_GPM_COEX_PROFILE_HID,
+        MCI_GPM_COEX_PROFILE_BNEP,
+        MCI_GPM_COEX_PROFILE_VOICE,
+        MCI_GPM_COEX_PROFILE_MAX
+};
+
 struct ath9k_beacon_state {
         u32 bs_nexttbtt;
         u32 bs_nextdtim;