4 files changed, 59 insertions, 5 deletions

diff --git a/drivers/net/wireless/ti/wl18xx/cmd.c b/drivers/net/wireless/ti/wl18xx/cmd.c
index 1d1f6cc7a50a..7649c75cd68d 100644
--- a/drivers/net/wireless/ti/wl18xx/cmd.c
+++ b/drivers/net/wireless/ti/wl18xx/cmd.c
@@ -42,11 +42,11 @@ int wl18xx_cmd_channel_switch(struct wl1271 *wl,
 	}
 
 	cmd->role_id = wlvif->role_id;
-	cmd->channel = ch_switch->channel->hw_value;
+	cmd->channel = ch_switch->chandef.chan->hw_value;
 	cmd->switch_time = ch_switch->count;
 	cmd->stop_tx = ch_switch->block_tx;
 
-	switch (ch_switch->channel->band) {
+	switch (ch_switch->chandef.chan->band) {
 	case IEEE80211_BAND_2GHZ:
 		cmd->band = WLCORE_BAND_2_4GHZ;
 		break;
@@ -55,7 +55,7 @@ int wl18xx_cmd_channel_switch(struct wl1271 *wl,
 		break;
 	default:
 		wl1271_error("invalid channel switch band: %d",
-			     ch_switch->channel->band);
+			     ch_switch->chandef.chan->band);
 		ret = -EINVAL;
 		goto out_free;
 	}
diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c
index da3ef1b10a9c..9fa692d11025 100644
--- a/drivers/net/wireless/ti/wl18xx/main.c
+++ b/drivers/net/wireless/ti/wl18xx/main.c
@@ -678,6 +678,7 @@ static int wl18xx_identify_chip(struct wl1271 *wl)
 	wl->sched_scan_templ_id_2_4 = CMD_TEMPL_PROBE_REQ_2_4_PERIODIC;
 	wl->sched_scan_templ_id_5 = CMD_TEMPL_PROBE_REQ_5_PERIODIC;
 	wl->max_channels_5 = WL18XX_MAX_CHANNELS_5GHZ;
+	wl->ba_rx_session_count_max = WL18XX_RX_BA_MAX_SESSIONS;
 out:
 	return ret;
 }
@@ -1144,6 +1145,7 @@ static u32 wl18xx_ap_get_mimo_wide_rate_mask(struct wl1271 *wl,
 static int wl18xx_get_pg_ver(struct wl1271 *wl, s8 *ver)
 {
 	u32 fuse;
+	s8 rom = 0, metal = 0, pg_ver = 0, rdl_ver = 0;
 	int ret;
 
 	ret = wlcore_set_partition(wl, &wl->ptable[PART_TOP_PRCM_ELP_SOC]);
@@ -1154,8 +1156,29 @@ static int wl18xx_get_pg_ver(struct wl1271 *wl, s8 *ver)
 	if (ret < 0)
 		goto out;
 
+	pg_ver = (fuse & WL18XX_PG_VER_MASK) >> WL18XX_PG_VER_OFFSET;
+	rom = (fuse & WL18XX_ROM_VER_MASK) >> WL18XX_ROM_VER_OFFSET;
+
+	if (rom <= 0xE)
+		metal = (fuse & WL18XX_METAL_VER_MASK) >>
+			WL18XX_METAL_VER_OFFSET;
+	else
+		metal = (fuse & WL18XX_NEW_METAL_VER_MASK) >>
+			WL18XX_NEW_METAL_VER_OFFSET;
+
+	ret = wlcore_read32(wl, WL18XX_REG_FUSE_DATA_2_3, &fuse);
+	if (ret < 0)
+		goto out;
+
+	rdl_ver = (fuse & WL18XX_RDL_VER_MASK) >> WL18XX_RDL_VER_OFFSET;
+	if (rdl_ver > RDL_MAX)
+		rdl_ver = RDL_NONE;
+
+	wl1271_info("wl18xx HW: RDL %d, %s, PG %x.%x (ROM %x)",
+		    rdl_ver, rdl_names[rdl_ver], pg_ver, metal, rom);
+
 	if (ver)
-		*ver = (fuse & WL18XX_PG_VER_MASK) >> WL18XX_PG_VER_OFFSET;
+		*ver = pg_ver;
 
 	ret = wlcore_set_partition(wl, &wl->ptable[PART_BOOT]);
 
diff --git a/drivers/net/wireless/ti/wl18xx/reg.h b/drivers/net/wireless/ti/wl18xx/reg.h
index 937b71d8783f..6306e04cd258 100644
--- a/drivers/net/wireless/ti/wl18xx/reg.h
+++ b/drivers/net/wireless/ti/wl18xx/reg.h
@@ -131,6 +131,16 @@
 #define WL18XX_REG_FUSE_DATA_1_3	0xA0260C
 #define WL18XX_PG_VER_MASK		0x70
 #define WL18XX_PG_VER_OFFSET		4
+#define WL18XX_ROM_VER_MASK		0x3
+#define WL18XX_ROM_VER_OFFSET		0
+#define WL18XX_METAL_VER_MASK		0xC
+#define WL18XX_METAL_VER_OFFSET		2
+#define WL18XX_NEW_METAL_VER_MASK	0x180
+#define WL18XX_NEW_METAL_VER_OFFSET	7
+
+#define WL18XX_REG_FUSE_DATA_2_3	0xA02614
+#define WL18XX_RDL_VER_MASK		0x1f00
+#define WL18XX_RDL_VER_OFFSET		8
 
 #define WL18XX_REG_FUSE_BD_ADDR_1	0xA02602
 #define WL18XX_REG_FUSE_BD_ADDR_2	0xA02606
@@ -188,4 +198,23 @@ enum {
 	NUM_BOARD_TYPES,
 };
 
+enum {
+	RDL_NONE	= 0,
+	RDL_1_HP	= 1,
+	RDL_2_SP	= 2,
+	RDL_3_HP	= 3,
+	RDL_4_SP	= 4,
+
+	_RDL_LAST,
+	RDL_MAX = _RDL_LAST - 1,
+};
+
+static const char * const rdl_names[] = {
+	[RDL_NONE]	= "",
+	[RDL_1_HP]	= "1853 SISO",
+	[RDL_2_SP]	= "1857 MIMO",
+	[RDL_3_HP]	= "1893 SISO",
+	[RDL_4_SP]	= "1897 MIMO",
+};
+
 #endif /* __REG_H__ */
diff --git a/drivers/net/wireless/ti/wl18xx/wl18xx.h b/drivers/net/wireless/ti/wl18xx/wl18xx.h
index b6739e79efcf..9204e07ee432 100644
--- a/drivers/net/wireless/ti/wl18xx/wl18xx.h
+++ b/drivers/net/wireless/ti/wl18xx/wl18xx.h
@@ -29,7 +29,7 @@
 #define WL18XX_IFTYPE_VER	5
 #define WL18XX_MAJOR_VER	WLCORE_FW_VER_IGNORE
 #define WL18XX_SUBTYPE_VER	WLCORE_FW_VER_IGNORE
-#define WL18XX_MINOR_VER	28
+#define WL18XX_MINOR_VER	39
 
 #define WL18XX_CMD_MAX_SIZE          740
 
@@ -40,6 +40,8 @@
 
 #define WL18XX_NUM_MAC_ADDRESSES 3
 
+#define WL18XX_RX_BA_MAX_SESSIONS 5
+
 struct wl18xx_priv {
 	/* buffer for sending commands to FW */
 	u8 cmd_buf[WL18XX_CMD_MAX_SIZE];