diff mbox

[5/6] ath6kl: Fix mapping uplink endpoint for AR6004

Message ID 1348750193-2665-5-git-send-email-mohammed@qca.qualcomm.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Shajakhan, Mohammed Sept. 27, 2012, 12:49 p.m. UTC 
From: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>

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>
---
 drivers/net/wireless/ath/ath6kl/core.h |    1 +
 drivers/net/wireless/ath/ath6kl/init.c |    5 +++--
 drivers/net/wireless/ath/ath6kl/usb.c  |   12 ++++++++++--
 3 files changed, 14 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h
index 95fc9b3..1778bd3 100644
--- 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
--- 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
--- 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