ath6kl: Fix mapping uplink endpoint for AR6004

AR6004(UB134) firmware supports only LP Endpoint, So map
all Access Categories to Low Priority endpoints. This fixes a WPA2
connection issue as the uplink(tx) endpoint is appropriately
mapped in sync with the firmware.

Tested-by: Ben Gray <ben.r.gray@gmail.com>
Reported-by: Ben Gray <ben.r.gray@gmail.com>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h
index 95fc9b3..1778bd3 100644 (file)
--- a/drivers/net/wireless/ath/ath6kl/core.h
+++ b/drivers/net/wireless/ath/ath6kl/core.h
@@ -151,6 +151,7 @@ struct ath6kl_fw_ie {
 enum ath6kl_hw_flags {
        ATH6KL_HW_64BIT_RATES           = BIT(0),
        ATH6KL_HW_AP_INACTIVITY_MINS    = BIT(1),
+       ATH6KL_HW_MAP_LP_ENDPOINT       = BIT(2),
 };
 
 #define ATH6KL_FW_API2_FILE "fw-2.bin"

diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index 7ffb853..bb6aeea 100644 (file)
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -155,7 +155,8 @@ static const struct ath6kl_hw hw_list[] = {
                .refclk_hz                      = 40000000,
                .uarttx_pin                     = 11,
                .flags                          = ATH6KL_HW_64BIT_RATES |
-                                                 ATH6KL_HW_AP_INACTIVITY_MINS,
+                                                 ATH6KL_HW_AP_INACTIVITY_MINS |
+                                                 ATH6KL_HW_MAP_LP_ENDPOINT,
 
                .fw = {
                        .dir            = AR6004_HW_1_3_FW_DIR,
@@ -360,7 +361,7 @@ static int ath6kl_init_service_ep(struct ath6kl *ar)
        if (ath6kl_connectservice(ar, &connect, "WMI DATA BK"))
                return -EIO;
 
-       /* connect to Video service, map this to to HI PRI */
+       /* connect to Video service, map this to HI PRI */
        connect.svc_id = WMI_DATA_VI_SVC;
        if (ath6kl_connectservice(ar, &connect, "WMI DATA VI"))
                return -EIO;

diff --git a/drivers/net/wireless/ath/ath6kl/usb.c b/drivers/net/wireless/ath/ath6kl/usb.c
index 2014fac..62bcc0d 100644 (file)
--- a/drivers/net/wireless/ath/ath6kl/usb.c
+++ b/drivers/net/wireless/ath/ath6kl/usb.c
@@ -805,7 +805,11 @@ static int ath6kl_usb_map_service_pipe(struct ath6kl *ar, u16 svc_id,
                *dl_pipe = ATH6KL_USB_PIPE_RX_DATA;
                break;
        case WMI_DATA_VI_SVC:
-               *ul_pipe = ATH6KL_USB_PIPE_TX_DATA_MP;
+
+               if (ar->hw.flags & ATH6KL_HW_MAP_LP_ENDPOINT)
+                       *ul_pipe = ATH6KL_USB_PIPE_TX_DATA_LP;
+               else
+                       *ul_pipe = ATH6KL_USB_PIPE_TX_DATA_MP;
                /*
                * Disable rxdata2 directly, it will be enabled
                * if FW enable rxdata2
@@ -813,7 +817,11 @@ static int ath6kl_usb_map_service_pipe(struct ath6kl *ar, u16 svc_id,
                *dl_pipe = ATH6KL_USB_PIPE_RX_DATA;
                break;
        case WMI_DATA_VO_SVC:
-               *ul_pipe = ATH6KL_USB_PIPE_TX_DATA_HP;
+
+               if (ar->hw.flags & ATH6KL_HW_MAP_LP_ENDPOINT)
+                       *ul_pipe = ATH6KL_USB_PIPE_TX_DATA_LP;
+               else
+                       *ul_pipe = ATH6KL_USB_PIPE_TX_DATA_MP;
                /*
                * Disable rxdata2 directly, it will be enabled
                * if FW enable rxdata2