wl1251: implement wl1251_acx_tid_cfg()
Needed for WMM.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Janne Ylalehto <janne.ylalehto@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/wl12xx/wl1251_acx.h b/drivers/net/wireless/wl12xx/wl1251_acx.h
index 5679324..26160c4 100644
--- a/drivers/net/wireless/wl12xx/wl1251_acx.h
+++ b/drivers/net/wireless/wl12xx/wl1251_acx.h
@@ -1196,6 +1196,57 @@
u16 txop_limit;
} __attribute__ ((packed));
+
+enum wl1251_acx_channel_type {
+ CHANNEL_TYPE_DCF = 0,
+ CHANNEL_TYPE_EDCF = 1,
+ CHANNEL_TYPE_HCCA = 2,
+};
+
+enum wl1251_acx_ps_scheme {
+ /* regular ps: simple sending of packets */
+ WL1251_ACX_PS_SCHEME_LEGACY = 0,
+
+ /* sending a packet triggers a unscheduled apsd downstream */
+ WL1251_ACX_PS_SCHEME_UPSD_TRIGGER = 1,
+
+ /* a pspoll packet will be sent before every data packet */
+ WL1251_ACX_PS_SCHEME_LEGACY_PSPOLL = 2,
+
+ /* scheduled apsd mode */
+ WL1251_ACX_PS_SCHEME_SAPSD = 3,
+};
+
+enum wl1251_acx_ack_policy {
+ WL1251_ACX_ACK_POLICY_LEGACY = 0,
+ WL1251_ACX_ACK_POLICY_NO_ACK = 1,
+ WL1251_ACX_ACK_POLICY_BLOCK = 2,
+};
+
+struct wl1251_acx_tid_cfg {
+ struct acx_header header;
+
+ /* tx queue id number (0-7) */
+ u8 queue;
+
+ /* channel access type for the queue, enum wl1251_acx_channel_type */
+ u8 type;
+
+ /* EDCA: ac index (0-3), HCCA: traffic stream id (8-15) */
+ u8 tsid;
+
+ /* ps scheme of the specified queue, enum wl1251_acx_ps_scheme */
+ u8 ps_scheme;
+
+ /* the tx queue ack policy, enum wl1251_acx_ack_policy */
+ u8 ack_policy;
+
+ u8 padding[3];
+
+ /* not supported */
+ u32 apsdconf[2];
+} __attribute__ ((packed));
+
/*************************************************************************
Host Interrupt Register (WiLink -> Host)
@@ -1354,5 +1405,9 @@
int wl1251_acx_wr_tbtt_and_dtim(struct wl1251 *wl, u16 tbtt, u8 dtim);
int wl1251_acx_ac_cfg(struct wl1251 *wl, u8 ac, u8 cw_min, u16 cw_max,
u8 aifs, u16 txop);
+int wl1251_acx_tid_cfg(struct wl1251 *wl, u8 queue,
+ enum wl1251_acx_channel_type type,
+ u8 tsid, enum wl1251_acx_ps_scheme ps_scheme,
+ enum wl1251_acx_ack_policy ack_policy);
#endif /* __WL1251_ACX_H__ */