From: Vasanthakumar Thiagarajan <vasanth@xxxxxxxxxxx>
HP & LP queue depth and rx status length.
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@xxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/ar9003_mac.h | 35 +++++++++++++++++++++++++++
drivers/net/wireless/ath/ath9k/hw.c | 10 +++++++-
drivers/net/wireless/ath/ath9k/hw.h | 8 ++++++
3 files changed, 52 insertions(+), 1 deletions(-)
create mode 100644 drivers/net/wireless/ath/ath9k/ar9003_mac.h
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.h b/drivers/net/wireless/ath/ath9k/ar9003_mac.h
new file mode 100644
index 0000000..90c5ff0
--- /dev/null
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef AR9003_MAC_H
+#define AR9003_MAC_H
+
+struct ar9300_rxs {
+ u32 ds_info;
+ u32 status1;
+ u32 status2;
+ u32 status3;
+ u32 status4;
+ u32 status5;
+ u32 status6;
+ u32 status7;
+ u32 status8;
+ u32 status9;
+ u32 status10;
+ u32 status11;
+} __packed;
+
+#endif
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 9a63884..6605fdb 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -2916,8 +2916,16 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah)
btcoex_hw->scheme = ATH_BTCOEX_CFG_NONE;
}
- if (AR_SREV_9300_20_OR_LATER(ah))
+ if (AR_SREV_9300_20_OR_LATER(ah)) {
pCap->hw_caps |= ATH9K_HW_CAP_EDMA;
+ pCap->rx_hp_qdepth = ATH9K_HW_RX_HP_QDEPTH;
+ if (AR_SREV_9300_20_OR_LATER(ah))
+ pCap->rx_lp_qdepth = ATH9K_HW_RX_LP_QDEPTH;
+ else
+ pCap->rx_lp_qdepth = ATH9K_HW_RX_LP_QDEPTH_AR9300_10;
+
+ pCap->rx_status_len = sizeof(struct ar9300_rxs);
+ }
return 0;
}
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index c4b2770..2d43050 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -28,6 +28,7 @@
#include "reg.h"
#include "phy.h"
#include "btcoex.h"
+#include "ar9003_mac.h"
#include "../regd.h"
#include "../debug.h"
@@ -135,6 +136,10 @@
#define TU_TO_USEC(_tu) ((_tu) << 10)
+#define ATH9K_HW_RX_HP_QDEPTH 16
+#define ATH9K_HW_RX_LP_QDEPTH_AR9300_10 64
+#define ATH9K_HW_RX_LP_QDEPTH 128
+
enum wireless_mode {
ATH9K_MODE_11A = 0,
ATH9K_MODE_11G,
@@ -192,6 +197,9 @@ struct ath9k_hw_capabilities {
u8 num_gpio_pins;
u8 num_antcfg_2ghz;
u8 num_antcfg_5ghz;
+ u8 rx_hp_qdepth;
+ u8 rx_lp_qdepth;
+ u8 rx_status_len;
};
struct ath9k_ops_config {
--
1.6.3.3
--
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