From: Arik Nemtsov <arik@xxxxxxxxxx>
In some chip-families, there are operating modes where we must mask-out
certain Tx rates, and/or tweak the rate-mask with special HW-specific
bits.
Signed-off-by: Arik Nemtsov <arik@xxxxxxxxxx>
Signed-off-by: Luciano Coelho <coelho@xxxxxx>
---
drivers/net/wireless/ti/wl12xx/main.c | 7 +++++++
drivers/net/wireless/ti/wlcore/acx.c | 6 +++++-
drivers/net/wireless/ti/wlcore/hw_ops.h | 9 +++++++++
drivers/net/wireless/ti/wlcore/wlcore.h | 2 ++
4 files changed, 23 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index c90333a..f22cd55 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -1192,6 +1192,12 @@ out:
return ret;
}
+static u32 wl12xx_sta_get_ap_rate_mask(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif)
+{
+ return wlvif->rate_set;
+}
+
static void wl12xx_conf_init(struct wl1271 *wl)
{
struct wl12xx_priv *priv = wl->priv;
@@ -1280,6 +1286,7 @@ static struct wlcore_ops wl12xx_ops = {
.tx_delayed_compl = wl12xx_tx_delayed_compl,
.hw_init = wl12xx_hw_init,
.init_vif = NULL,
+ .sta_get_ap_rate_mask = wl12xx_sta_get_ap_rate_mask,
.get_pg_ver = wl12xx_get_pg_ver,
.get_mac = wl12xx_get_mac,
};
diff --git a/drivers/net/wireless/ti/wlcore/acx.c b/drivers/net/wireless/ti/wlcore/acx.c
index 9ad8fd5..5912541 100644
--- a/drivers/net/wireless/ti/wlcore/acx.c
+++ b/drivers/net/wireless/ti/wlcore/acx.c
@@ -32,6 +32,7 @@
#include "debug.h"
#include "wl12xx_80211.h"
#include "ps.h"
+#include "hw_ops.h"
int wl1271_acx_wake_up_conditions(struct wl1271 *wl, struct wl12xx_vif *wlvif,
u8 wake_up_event, u8 listen_interval)
@@ -756,7 +757,10 @@ int wl1271_acx_sta_rate_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif)
/* configure one AP supported rate class */
acx->rate_policy_idx = cpu_to_le32(wlvif->sta.ap_rate_idx);
- acx->rate_policy.enabled_rates = cpu_to_le32(wlvif->rate_set);
+
+ /* the AP policy is HW specific */
+ acx->rate_policy.enabled_rates =
+ cpu_to_le32(wlcore_hw_sta_get_ap_rate_mask(wl, wlvif));
acx->rate_policy.short_retry_limit = c->short_retry_limit;
acx->rate_policy.long_retry_limit = c->long_retry_limit;
acx->rate_policy.aflags = c->aflags;
diff --git a/drivers/net/wireless/ti/wlcore/hw_ops.h b/drivers/net/wireless/ti/wlcore/hw_ops.h
index 262728a..25b20ff 100644
--- a/drivers/net/wireless/ti/wlcore/hw_ops.h
+++ b/drivers/net/wireless/ti/wlcore/hw_ops.h
@@ -102,5 +102,14 @@ wlcore_hw_init_vif(struct wl1271 *wl, struct wl12xx_vif *wlvif)
return 0;
}
+static inline u32
+wlcore_hw_sta_get_ap_rate_mask(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+ if (!wl->ops->sta_get_ap_rate_mask)
+ BUG_ON(1);
+
+ return wl->ops->sta_get_ap_rate_mask(wl, wlvif);
+}
+
#endif
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index 9f33f96..0660f75 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -56,6 +56,8 @@ struct wlcore_ops {
void (*tx_immediate_compl)(struct wl1271 *wl);
int (*hw_init)(struct wl1271 *wl);
int (*init_vif)(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+ u32 (*sta_get_ap_rate_mask)(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif);
s8 (*get_pg_ver)(struct wl1271 *wl);
void (*get_mac)(struct wl1271 *wl);
};
--
1.7.5.4
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