#define MWL8K_RX_QUEUES 1
#define MWL8K_TX_QUEUES 4
+struct rxd_ops {
+ int rxd_size;
+ void (*rxd_init)(void *rxd, dma_addr_t next_dma_addr);
+ void (*rxd_refill)(void *rxd, dma_addr_t addr, int len);
+ int (*rxd_process)(void *rxd, struct ieee80211_rx_status *status);
+};
+
struct mwl8k_device_info {
char *part_name;
char *helper_image;
char *fw_image;
+ struct rxd_ops *rxd_ops;
+ u16 modes;
};
struct mwl8k_rx_queue {
/* refill descs here */
int tail;
- struct mwl8k_rx_desc *rxd;
+ void *rxd;
dma_addr_t rxd_dma;
struct {
struct sk_buff *skb;
struct mwl8k_device_info *device_info;
bool ap_fw;
+ struct rxd_ops *rxd_ops;
/* firmware files and meta data */
struct mwl8k_firmware fw;
/* Firmware command codes */
#define MWL8K_CMD_CODE_DNLD 0x0001
#define MWL8K_CMD_GET_HW_SPEC 0x0003
+#define MWL8K_CMD_SET_HW_SPEC 0x0004
#define MWL8K_CMD_MAC_MULTICAST_ADR 0x0010
#define MWL8K_CMD_GET_STAT 0x0014
#define MWL8K_CMD_RADIO_CONTROL 0x001c
#define MWL8K_CMD_RF_TX_POWER 0x001e
+#define MWL8K_CMD_RF_ANTENNA 0x0020
#define MWL8K_CMD_SET_PRE_SCAN 0x0107
#define MWL8K_CMD_SET_POST_SCAN 0x0108
#define MWL8K_CMD_SET_RF_CHANNEL 0x010a
switch (cmd & ~0x8000) {
MWL8K_CMDNAME(CODE_DNLD);
MWL8K_CMDNAME(GET_HW_SPEC);
+ MWL8K_CMDNAME(SET_HW_SPEC);
MWL8K_CMDNAME(MAC_MULTICAST_ADR);
MWL8K_CMDNAME(GET_STAT);
MWL8K_CMDNAME(RADIO_CONTROL);
MWL8K_CMDNAME(RF_TX_POWER);
+ MWL8K_CMDNAME(RF_ANTENNA);
MWL8K_CMDNAME(SET_PRE_SCAN);
MWL8K_CMDNAME(SET_POST_SCAN);
MWL8K_CMDNAME(SET_RF_CHANNEL);
return 0;
}
+MODULE_FIRMWARE("mwl8k/helper_8687.fw");
+MODULE_FIRMWARE("mwl8k/fmimage_8687.fw");
+
struct mwl8k_cmd_pkt {
__le16 code;
__le16 length;
#define MWL8K_PEER_TYPE_ACCESSPOINT 2
#define MWL8K_IEEE_LEGACY_DATA_RATES 13
-#define MWL8K_MCS_BITMAP_SIZE 16
struct peer_capability_info {
/* Peer type - AP vs. STA. */
__u8 legacy_rates[MWL8K_IEEE_LEGACY_DATA_RATES];
/* HT rate table. Intersection of our rates and peer rates. */
- __u8 ht_rates[MWL8K_MCS_BITMAP_SIZE];
+ __u8 ht_rates[16];
__u8 pad[16];
/* If set, interoperability mode, no proprietary extensions. */
/*
- * Packet reception.
+ * Packet reception for 88w8366.
*/
-#define MWL8K_RX_CTRL_OWNED_BY_HOST 0x02
+struct mwl8k_rxd_8366 {
+ __le16 pkt_len;
+ __u8 sq2;
+ __u8 rate;
+ __le32 pkt_phys_addr;
+ __le32 next_rxd_phys_addr;
+ __le16 qos_control;
+ __le16 htsig2;
+ __le32 hw_rssi_info;
+ __le32 hw_noise_floor_info;
+ __u8 noise_floor;
+ __u8 pad0[3];
+ __u8 rssi;
+ __u8 rx_status;
+ __u8 channel;
+ __u8 rx_ctrl;
+} __attribute__((packed));
+
+#define MWL8K_8366_RX_CTRL_OWNED_BY_HOST 0x80
+
+static void mwl8k_rxd_8366_init(void *_rxd, dma_addr_t next_dma_addr)
+{
+ struct mwl8k_rxd_8366 *rxd = _rxd;
+
+ rxd->next_rxd_phys_addr = cpu_to_le32(next_dma_addr);
+ rxd->rx_ctrl = MWL8K_8366_RX_CTRL_OWNED_BY_HOST;
+}
+
+static void mwl8k_rxd_8366_refill(void *_rxd, dma_addr_t addr, int len)
+{
+ struct mwl8k_rxd_8366 *rxd = _rxd;
+
+ rxd->pkt_len = cpu_to_le16(len);
+ rxd->pkt_phys_addr = cpu_to_le32(addr);
+ wmb();
+ rxd->rx_ctrl = 0;
+}
+
+static int
+mwl8k_rxd_8366_process(void *_rxd, struct ieee80211_rx_status *status)
+{
+ struct mwl8k_rxd_8366 *rxd = _rxd;
+
+ if (!(rxd->rx_ctrl & MWL8K_8366_RX_CTRL_OWNED_BY_HOST))
+ return -1;
+ rmb();
+
+ memset(status, 0, sizeof(*status));
+
+ status->signal = -rxd->rssi;
+ status->noise = -rxd->noise_floor;
+
+ if (rxd->rate & 0x80) {
+ status->flag |= RX_FLAG_HT;
+ status->rate_idx = rxd->rate & 0x7f;
+ } else {
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(mwl8k_rates); i++) {
+ if (mwl8k_rates[i].hw_value == rxd->rate) {
+ status->rate_idx = i;
+ break;
+ }
+ }
+ }
+
+ status->band = IEEE80211_BAND_2GHZ;
+ status->freq = ieee80211_channel_to_frequency(rxd->channel);
-struct mwl8k_rx_desc {
+ return le16_to_cpu(rxd->pkt_len);
+}
+
+static struct rxd_ops rxd_8366_ops = {
+ .rxd_size = sizeof(struct mwl8k_rxd_8366),
+ .rxd_init = mwl8k_rxd_8366_init,
+ .rxd_refill = mwl8k_rxd_8366_refill,
+ .rxd_process = mwl8k_rxd_8366_process,
+};
+
+/*
+ * Packet reception for 88w8687.
+ */
+struct mwl8k_rxd_8687 {
__le16 pkt_len;
__u8 link_quality;
__u8 noise_level;
__u8 pad2[2];
} __attribute__((packed));
+#define MWL8K_8687_RATE_INFO_SHORTPRE 0x8000
+#define MWL8K_8687_RATE_INFO_ANTSELECT(x) (((x) >> 11) & 0x3)
+#define MWL8K_8687_RATE_INFO_RATEID(x) (((x) >> 3) & 0x3f)
+#define MWL8K_8687_RATE_INFO_40MHZ 0x0004
+#define MWL8K_8687_RATE_INFO_SHORTGI 0x0002
+#define MWL8K_8687_RATE_INFO_MCS_FORMAT 0x0001
+
+#define MWL8K_8687_RX_CTRL_OWNED_BY_HOST 0x02
+
+static void mwl8k_rxd_8687_init(void *_rxd, dma_addr_t next_dma_addr)
+{
+ struct mwl8k_rxd_8687 *rxd = _rxd;
+
+ rxd->next_rxd_phys_addr = cpu_to_le32(next_dma_addr);
+ rxd->rx_ctrl = MWL8K_8687_RX_CTRL_OWNED_BY_HOST;
+}
+
+static void mwl8k_rxd_8687_refill(void *_rxd, dma_addr_t addr, int len)
+{
+ struct mwl8k_rxd_8687 *rxd = _rxd;
+
+ rxd->pkt_len = cpu_to_le16(len);
+ rxd->pkt_phys_addr = cpu_to_le32(addr);
+ wmb();
+ rxd->rx_ctrl = 0;
+}
+
+static int
+mwl8k_rxd_8687_process(void *_rxd, struct ieee80211_rx_status *status)
+{
+ struct mwl8k_rxd_8687 *rxd = _rxd;
+ u16 rate_info;
+
+ if (!(rxd->rx_ctrl & MWL8K_8687_RX_CTRL_OWNED_BY_HOST))
+ return -1;
+ rmb();
+
+ rate_info = le16_to_cpu(rxd->rate_info);
+
+ memset(status, 0, sizeof(*status));
+
+ status->signal = -rxd->rssi;
+ status->noise = -rxd->noise_level;
+ status->qual = rxd->link_quality;
+ status->antenna = MWL8K_8687_RATE_INFO_ANTSELECT(rate_info);
+ status->rate_idx = MWL8K_8687_RATE_INFO_RATEID(rate_info);
+
+ if (rate_info & MWL8K_8687_RATE_INFO_SHORTPRE)
+ status->flag |= RX_FLAG_SHORTPRE;
+ if (rate_info & MWL8K_8687_RATE_INFO_40MHZ)
+ status->flag |= RX_FLAG_40MHZ;
+ if (rate_info & MWL8K_8687_RATE_INFO_SHORTGI)
+ status->flag |= RX_FLAG_SHORT_GI;
+ if (rate_info & MWL8K_8687_RATE_INFO_MCS_FORMAT)
+ status->flag |= RX_FLAG_HT;
+
+ status->band = IEEE80211_BAND_2GHZ;
+ status->freq = ieee80211_channel_to_frequency(rxd->channel);
+
+ return le16_to_cpu(rxd->pkt_len);
+}
+
+static struct rxd_ops rxd_8687_ops = {
+ .rxd_size = sizeof(struct mwl8k_rxd_8687),
+ .rxd_init = mwl8k_rxd_8687_init,
+ .rxd_refill = mwl8k_rxd_8687_refill,
+ .rxd_process = mwl8k_rxd_8687_process,
+};
+
+
#define MWL8K_RX_DESCS 256
#define MWL8K_RX_MAXSZ 3800
-#define RATE_INFO_SHORTPRE 0x8000
-#define RATE_INFO_ANTSELECT(x) (((x) >> 11) & 0x3)
-#define RATE_INFO_RATEID(x) (((x) >> 3) & 0x3f)
-#define RATE_INFO_40MHZ 0x0004
-#define RATE_INFO_SHORTGI 0x0002
-#define RATE_INFO_MCS_FORMAT 0x0001
-
static int mwl8k_rxq_init(struct ieee80211_hw *hw, int index)
{
struct mwl8k_priv *priv = hw->priv;
rxq->head = 0;
rxq->tail = 0;
- size = MWL8K_RX_DESCS * sizeof(struct mwl8k_rx_desc);
+ size = MWL8K_RX_DESCS * priv->rxd_ops->rxd_size;
rxq->rxd = pci_alloc_consistent(priv->pdev, size, &rxq->rxd_dma);
if (rxq->rxd == NULL) {
memset(rxq->buf, 0, MWL8K_RX_DESCS * sizeof(*rxq->buf));
for (i = 0; i < MWL8K_RX_DESCS; i++) {
- struct mwl8k_rx_desc *rx_desc;
+ int desc_size;
+ void *rxd;
int nexti;
+ dma_addr_t next_dma_addr;
+
+ desc_size = priv->rxd_ops->rxd_size;
+ rxd = rxq->rxd + (i * priv->rxd_ops->rxd_size);
- rx_desc = rxq->rxd + i;
- nexti = (i + 1) % MWL8K_RX_DESCS;
+ nexti = i + 1;
+ if (nexti == MWL8K_RX_DESCS)
+ nexti = 0;
+ next_dma_addr = rxq->rxd_dma + (nexti * desc_size);
- rx_desc->next_rxd_phys_addr =
- cpu_to_le32(rxq->rxd_dma + nexti * sizeof(*rx_desc));
- rx_desc->rx_ctrl = MWL8K_RX_CTRL_OWNED_BY_HOST;
+ priv->rxd_ops->rxd_init(rxd, next_dma_addr);
}
return 0;
struct sk_buff *skb;
dma_addr_t addr;
int rx;
+ void *rxd;
skb = dev_alloc_skb(MWL8K_RX_MAXSZ);
if (skb == NULL)
break;
- rxq->rxd_count++;
-
- rx = rxq->tail;
- rxq->tail = (rx + 1) % MWL8K_RX_DESCS;
-
addr = pci_map_single(priv->pdev, skb->data,
MWL8K_RX_MAXSZ, DMA_FROM_DEVICE);
- rxq->rxd[rx].pkt_len = cpu_to_le16(MWL8K_RX_MAXSZ);
- rxq->rxd[rx].pkt_phys_addr = cpu_to_le32(addr);
+ rxq->rxd_count++;
+ rx = rxq->tail++;
+ if (rxq->tail == MWL8K_RX_DESCS)
+ rxq->tail = 0;
rxq->buf[rx].skb = skb;
pci_unmap_addr_set(&rxq->buf[rx], dma, addr);
- wmb();
- rxq->rxd[rx].rx_ctrl = 0;
+
+ rxd = rxq->rxd + (rx * priv->rxd_ops->rxd_size);
+ priv->rxd_ops->rxd_refill(rxd, addr, MWL8K_RX_MAXSZ);
refilled++;
}
rxq->buf = NULL;
pci_free_consistent(priv->pdev,
- MWL8K_RX_DESCS * sizeof(struct mwl8k_rx_desc),
+ MWL8K_RX_DESCS * priv->rxd_ops->rxd_size,
rxq->rxd, rxq->rxd_dma);
rxq->rxd = NULL;
}
processed = 0;
while (rxq->rxd_count && limit--) {
- struct mwl8k_rx_desc *rx_desc;
struct sk_buff *skb;
+ void *rxd;
+ int pkt_len;
struct ieee80211_rx_status status;
- struct ieee80211_hdr *wh;
- u16 rate_info;
-
- rx_desc = rxq->rxd + rxq->head;
- if (!(rx_desc->rx_ctrl & MWL8K_RX_CTRL_OWNED_BY_HOST))
- break;
- rmb();
skb = rxq->buf[rxq->head].skb;
if (skb == NULL)
break;
+
+ rxd = rxq->rxd + (rxq->head * priv->rxd_ops->rxd_size);
+
+ pkt_len = priv->rxd_ops->rxd_process(rxd, &status);
+ if (pkt_len < 0)
+ break;
+
rxq->buf[rxq->head].skb = NULL;
pci_unmap_single(priv->pdev,
MWL8K_RX_MAXSZ, PCI_DMA_FROMDEVICE);
pci_unmap_addr_set(&rxq->buf[rxq->head], dma, 0);
- rxq->head = (rxq->head + 1) % MWL8K_RX_DESCS;
+ rxq->head++;
+ if (rxq->head == MWL8K_RX_DESCS)
+ rxq->head = 0;
+
rxq->rxd_count--;
- skb_put(skb, le16_to_cpu(rx_desc->pkt_len));
+ skb_put(skb, pkt_len);
mwl8k_remove_dma_header(skb);
- wh = (struct ieee80211_hdr *)skb->data;
-
/*
* Check for a pending join operation. Save a
* copy of the beacon and schedule a tasklet to
* send a FINALIZE_JOIN command to the firmware.
*/
- if (mwl8k_capture_bssid(priv, wh))
+ if (mwl8k_capture_bssid(priv, (void *)skb->data))
mwl8k_save_beacon(hw, skb);
- rate_info = le16_to_cpu(rx_desc->rate_info);
-
- memset(&status, 0, sizeof(status));
- status.mactime = 0;
- status.signal = -rx_desc->rssi;
- status.noise = -rx_desc->noise_level;
- status.qual = rx_desc->link_quality;
- status.antenna = RATE_INFO_ANTSELECT(rate_info);
- status.rate_idx = RATE_INFO_RATEID(rate_info);
- status.flag = 0;
- if (rate_info & RATE_INFO_SHORTPRE)
- status.flag |= RX_FLAG_SHORTPRE;
- if (rate_info & RATE_INFO_40MHZ)
- status.flag |= RX_FLAG_40MHZ;
- if (rate_info & RATE_INFO_SHORTGI)
- status.flag |= RX_FLAG_SHORT_GI;
- if (rate_info & RATE_INFO_MCS_FORMAT)
- status.flag |= RX_FLAG_HT;
- status.band = IEEE80211_BAND_2GHZ;
- status.freq = ieee80211_channel_to_frequency(rx_desc->channel);
memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status));
ieee80211_rx_irqsafe(hw, skb);
}
/*
- * GET_HW_SPEC.
+ * CMD_GET_HW_SPEC (STA version).
*/
-struct mwl8k_cmd_get_hw_spec {
+struct mwl8k_cmd_get_hw_spec_sta {
struct mwl8k_cmd_pkt header;
__u8 hw_rev;
__u8 host_interface;
__le32 total_rxd;
} __attribute__((packed));
-static int mwl8k_cmd_get_hw_spec(struct ieee80211_hw *hw)
+static int mwl8k_cmd_get_hw_spec_sta(struct ieee80211_hw *hw)
{
struct mwl8k_priv *priv = hw->priv;
- struct mwl8k_cmd_get_hw_spec *cmd;
+ struct mwl8k_cmd_get_hw_spec_sta *cmd;
int rc;
int i;
return rc;
}
+/*
+ * CMD_GET_HW_SPEC (AP version).
+ */
+struct mwl8k_cmd_get_hw_spec_ap {
+ struct mwl8k_cmd_pkt header;
+ __u8 hw_rev;
+ __u8 host_interface;
+ __le16 num_wcb;
+ __le16 num_mcaddrs;
+ __u8 perm_addr[ETH_ALEN];
+ __le16 region_code;
+ __le16 num_antenna;
+ __le32 fw_rev;
+ __le32 wcbbase0;
+ __le32 rxwrptr;
+ __le32 rxrdptr;
+ __le32 ps_cookie;
+ __le32 wcbbase1;
+ __le32 wcbbase2;
+ __le32 wcbbase3;
+} __attribute__((packed));
+
+static int mwl8k_cmd_get_hw_spec_ap(struct ieee80211_hw *hw)
+{
+ struct mwl8k_priv *priv = hw->priv;
+ struct mwl8k_cmd_get_hw_spec_ap *cmd;
+ int rc;
+
+ cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+ if (cmd == NULL)
+ return -ENOMEM;
+
+ cmd->header.code = cpu_to_le16(MWL8K_CMD_GET_HW_SPEC);
+ cmd->header.length = cpu_to_le16(sizeof(*cmd));
+
+ memset(cmd->perm_addr, 0xff, sizeof(cmd->perm_addr));
+ cmd->ps_cookie = cpu_to_le32(priv->cookie_dma);
+
+ rc = mwl8k_post_cmd(hw, &cmd->header);
+
+ if (!rc) {
+ int off;
+
+ SET_IEEE80211_PERM_ADDR(hw, cmd->perm_addr);
+ priv->num_mcaddrs = le16_to_cpu(cmd->num_mcaddrs);
+ priv->fw_rev = le32_to_cpu(cmd->fw_rev);
+ priv->hw_rev = cmd->hw_rev;
+
+ off = le32_to_cpu(cmd->wcbbase0) & 0xffff;
+ iowrite32(cpu_to_le32(priv->txq[0].txd_dma), priv->sram + off);
+
+ off = le32_to_cpu(cmd->rxwrptr) & 0xffff;
+ iowrite32(cpu_to_le32(priv->rxq[0].rxd_dma), priv->sram + off);
+
+ off = le32_to_cpu(cmd->rxrdptr) & 0xffff;
+ iowrite32(cpu_to_le32(priv->rxq[0].rxd_dma), priv->sram + off);
+
+ off = le32_to_cpu(cmd->wcbbase1) & 0xffff;
+ iowrite32(cpu_to_le32(priv->txq[1].txd_dma), priv->sram + off);
+
+ off = le32_to_cpu(cmd->wcbbase2) & 0xffff;
+ iowrite32(cpu_to_le32(priv->txq[2].txd_dma), priv->sram + off);
+
+ off = le32_to_cpu(cmd->wcbbase3) & 0xffff;
+ iowrite32(cpu_to_le32(priv->txq[3].txd_dma), priv->sram + off);
+ }
+
+ kfree(cmd);
+ return rc;
+}
+
+/*
+ * CMD_SET_HW_SPEC.
+ */
+struct mwl8k_cmd_set_hw_spec {
+ struct mwl8k_cmd_pkt header;
+ __u8 hw_rev;
+ __u8 host_interface;
+ __le16 num_mcaddrs;
+ __u8 perm_addr[ETH_ALEN];
+ __le16 region_code;
+ __le32 fw_rev;
+ __le32 ps_cookie;
+ __le32 caps;
+ __le32 rx_queue_ptr;
+ __le32 num_tx_queues;
+ __le32 tx_queue_ptrs[MWL8K_TX_QUEUES];
+ __le32 flags;
+ __le32 num_tx_desc_per_queue;
+ __le32 total_rxd;
+} __attribute__((packed));
+
+#define MWL8K_SET_HW_SPEC_FLAG_HOST_DECR_MGMT 0x00000080
+
+static int mwl8k_cmd_set_hw_spec(struct ieee80211_hw *hw)
+{
+ struct mwl8k_priv *priv = hw->priv;
+ struct mwl8k_cmd_set_hw_spec *cmd;
+ int rc;
+ int i;
+
+ cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+ if (cmd == NULL)
+ return -ENOMEM;
+
+ cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_HW_SPEC);
+ cmd->header.length = cpu_to_le16(sizeof(*cmd));
+
+ cmd->ps_cookie = cpu_to_le32(priv->cookie_dma);
+ cmd->rx_queue_ptr = cpu_to_le32(priv->rxq[0].rxd_dma);
+ cmd->num_tx_queues = cpu_to_le32(MWL8K_TX_QUEUES);
+ for (i = 0; i < MWL8K_TX_QUEUES; i++)
+ cmd->tx_queue_ptrs[i] = cpu_to_le32(priv->txq[i].txd_dma);
+ cmd->flags = cpu_to_le32(MWL8K_SET_HW_SPEC_FLAG_HOST_DECR_MGMT);
+ cmd->num_tx_desc_per_queue = cpu_to_le32(MWL8K_TX_DESCS);
+ cmd->total_rxd = cpu_to_le32(MWL8K_RX_DESCS);
+
+ rc = mwl8k_post_cmd(hw, &cmd->header);
+ kfree(cmd);
+
+ return rc;
+}
+
/*
* CMD_MAC_MULTICAST_ADR.
*/
return rc;
}
+/*
+ * CMD_RF_ANTENNA.
+ */
+struct mwl8k_cmd_rf_antenna {
+ struct mwl8k_cmd_pkt header;
+ __le16 antenna;
+ __le16 mode;
+} __attribute__((packed));
+
+#define MWL8K_RF_ANTENNA_RX 1
+#define MWL8K_RF_ANTENNA_TX 2
+
+static int
+mwl8k_cmd_rf_antenna(struct ieee80211_hw *hw, int antenna, int mask)
+{
+ struct mwl8k_cmd_rf_antenna *cmd;
+ int rc;
+
+ cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+ if (cmd == NULL)
+ return -ENOMEM;
+
+ cmd->header.code = cpu_to_le16(MWL8K_CMD_RF_ANTENNA);
+ cmd->header.length = cpu_to_le16(sizeof(*cmd));
+ cmd->antenna = cpu_to_le16(antenna);
+ cmd->mode = cpu_to_le16(mask);
+
+ rc = mwl8k_post_cmd(hw, &cmd->header);
+ kfree(cmd);
+
+ return rc;
+}
+
/*
* CMD_SET_PRE_SCAN.
*/
*/
struct mwl8k_cmd_set_mac_addr {
struct mwl8k_cmd_pkt header;
- __u8 mac_addr[ETH_ALEN];
+ union {
+ struct {
+ __le16 mac_type;
+ __u8 mac_addr[ETH_ALEN];
+ } mbss;
+ __u8 mac_addr[ETH_ALEN];
+ };
} __attribute__((packed));
static int mwl8k_set_mac_addr(struct ieee80211_hw *hw, u8 *mac)
{
+ struct mwl8k_priv *priv = hw->priv;
struct mwl8k_cmd_set_mac_addr *cmd;
int rc;
cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_MAC_ADDR);
cmd->header.length = cpu_to_le16(sizeof(*cmd));
- memcpy(cmd->mac_addr, mac, ETH_ALEN);
+ if (priv->ap_fw) {
+ cmd->mbss.mac_type = 0;
+ memcpy(cmd->mbss.mac_addr, mac, ETH_ALEN);
+ } else {
+ memcpy(cmd->mac_addr, mac, ETH_ALEN);
+ }
rc = mwl8k_post_cmd(hw, &cmd->header);
kfree(cmd);
/* TX opportunity in units of 32 us */
__le16 txop;
- /* Log exponent of max contention period: 0...15*/
- __u8 log_cw_max;
+ union {
+ struct {
+ /* Log exponent of max contention period: 0...15 */
+ __le32 log_cw_max;
+
+ /* Log exponent of min contention period: 0...15 */
+ __le32 log_cw_min;
+
+ /* Adaptive interframe spacing in units of 32us */
+ __u8 aifs;
- /* Log exponent of min contention period: 0...15 */
- __u8 log_cw_min;
+ /* TX queue to configure */
+ __u8 txq;
+ } ap;
+ struct {
+ /* Log exponent of max contention period: 0...15 */
+ __u8 log_cw_max;
- /* Adaptive interframe spacing in units of 32us */
- __u8 aifs;
+ /* Log exponent of min contention period: 0...15 */
+ __u8 log_cw_min;
- /* TX queue to configure */
- __u8 txq;
+ /* Adaptive interframe spacing in units of 32us */
+ __u8 aifs;
+
+ /* TX queue to configure */
+ __u8 txq;
+ } sta;
+ };
} __attribute__((packed));
#define MWL8K_SET_EDCA_CW 0x01
__u16 cw_min, __u16 cw_max,
__u8 aifs, __u16 txop)
{
+ struct mwl8k_priv *priv = hw->priv;
struct mwl8k_cmd_set_edca_params *cmd;
int rc;
cmd->header.length = cpu_to_le16(sizeof(*cmd));
cmd->action = cpu_to_le16(MWL8K_SET_EDCA_ALL);
cmd->txop = cpu_to_le16(txop);
- cmd->log_cw_max = (u8)ilog2(cw_max + 1);
- cmd->log_cw_min = (u8)ilog2(cw_min + 1);
- cmd->aifs = aifs;
- cmd->txq = qnum;
+ if (priv->ap_fw) {
+ cmd->ap.log_cw_max = cpu_to_le32(ilog2(cw_max + 1));
+ cmd->ap.log_cw_min = cpu_to_le32(ilog2(cw_min + 1));
+ cmd->ap.aifs = aifs;
+ cmd->ap.txq = qnum;
+ } else {
+ cmd->sta.log_cw_max = (u8)ilog2(cw_max + 1);
+ cmd->sta.log_cw_min = (u8)ilog2(cw_min + 1);
+ cmd->sta.aifs = aifs;
+ cmd->sta.txq = qnum;
+ }
rc = mwl8k_post_cmd(hw, &cmd->header);
kfree(cmd);
__u8 legacy_rates[MWL8K_RATE_INDEX_MAX_ARRAY];
/* Bitmap for supported MCS codes. */
- __u8 mcs_set[MWL8K_IEEE_LEGACY_DATA_RATES];
- __u8 reserved[MWL8K_IEEE_LEGACY_DATA_RATES];
+ __u8 mcs_set[16];
+ __u8 reserved[16];
} __attribute__((packed));
static int mwl8k_update_rateset(struct ieee80211_hw *hw,
struct mwl8k_priv *priv = hw->priv;
int rc;
- rc = request_irq(priv->pdev->irq, &mwl8k_interrupt,
+ rc = request_irq(priv->pdev->irq, mwl8k_interrupt,
IRQF_SHARED, MWL8K_NAME, hw);
if (rc) {
printk(KERN_ERR "%s: failed to register IRQ handler\n",
if (!rc) {
rc = mwl8k_cmd_802_11_radio_enable(hw);
- if (!rc)
- rc = mwl8k_cmd_set_pre_scan(hw);
+ if (!priv->ap_fw) {
+ if (!rc)
+ rc = mwl8k_enable_sniffer(hw, 0);
- if (!rc)
- rc = mwl8k_cmd_set_post_scan(hw,
- "\x00\x00\x00\x00\x00\x00");
+ if (!rc)
+ rc = mwl8k_cmd_set_pre_scan(hw);
+
+ if (!rc)
+ rc = mwl8k_cmd_set_post_scan(hw,
+ "\x00\x00\x00\x00\x00\x00");
+ }
if (!rc)
rc = mwl8k_cmd_setrateadaptmode(hw, 0);
if (!rc)
rc = mwl8k_set_wmm(hw, 0);
- if (!rc)
- rc = mwl8k_enable_sniffer(hw, 0);
-
mwl8k_fw_unlock(hw);
}
if (rc)
goto out;
- if (mwl8k_cmd_mimo_config(hw, 0x7, 0x7))
- rc = -EINVAL;
+ if (priv->ap_fw) {
+ rc = mwl8k_cmd_rf_antenna(hw, MWL8K_RF_ANTENNA_RX, 0x7);
+ if (!rc)
+ rc = mwl8k_cmd_rf_antenna(hw, MWL8K_RF_ANTENNA_TX, 0x7);
+ } else {
+ rc = mwl8k_cmd_mimo_config(hw, 0x7, 0x7);
+ }
out:
mwl8k_fw_unlock(hw);
struct mwl8k_priv *priv = hw->priv;
struct mwl8k_cmd_pkt *cmd = (void *)(unsigned long)multicast;
+ /*
+ * AP firmware doesn't allow fine-grained control over
+ * the receive filter.
+ */
+ if (priv->ap_fw) {
+ *total_flags &= FIF_ALLMULTI | FIF_BCN_PRBRESP_PROMISC;
+ kfree(cmd);
+ return;
+ }
+
/*
* Enable hardware sniffer mode if FIF_CONTROL or
* FIF_OTHER_BSS is requested.
priv->beacon_skb = NULL;
}
-static struct mwl8k_device_info di_8687 = {
- .part_name = "88w8687",
- .helper_image = "mwl8k/helper_8687.fw",
- .fw_image = "mwl8k/fmimage_8687.fw",
+enum {
+ MWL8687 = 0,
+ MWL8366,
};
-static DEFINE_PCI_DEVICE_TABLE(mwl8k_pci_id_table) = {
+static struct mwl8k_device_info mwl8k_info_tbl[] __devinitdata = {
+ {
+ .part_name = "88w8687",
+ .helper_image = "mwl8k/helper_8687.fw",
+ .fw_image = "mwl8k/fmimage_8687.fw",
+ .rxd_ops = &rxd_8687_ops,
+ .modes = BIT(NL80211_IFTYPE_STATION),
+ },
{
- PCI_VDEVICE(MARVELL, 0x2a2b),
- .driver_data = (unsigned long)&di_8687,
- }, {
- PCI_VDEVICE(MARVELL, 0x2a30),
- .driver_data = (unsigned long)&di_8687,
- }, {
+ .part_name = "88w8366",
+ .helper_image = "mwl8k/helper_8366.fw",
+ .fw_image = "mwl8k/fmimage_8366.fw",
+ .rxd_ops = &rxd_8366_ops,
+ .modes = 0,
},
};
+
+static DEFINE_PCI_DEVICE_TABLE(mwl8k_pci_id_table) = {
+ { PCI_VDEVICE(MARVELL, 0x2a2b), .driver_data = MWL8687, },
+ { PCI_VDEVICE(MARVELL, 0x2a30), .driver_data = MWL8687, },
+ { PCI_VDEVICE(MARVELL, 0x2a40), .driver_data = MWL8366, },
+ { },
+};
MODULE_DEVICE_TABLE(pci, mwl8k_pci_id_table);
static int __devinit mwl8k_probe(struct pci_dev *pdev,
priv = hw->priv;
priv->hw = hw;
priv->pdev = pdev;
- priv->device_info = (void *)id->driver_data;
+ priv->device_info = &mwl8k_info_tbl[id->driver_data];
+ priv->rxd_ops = priv->device_info->rxd_ops;
priv->sniffer_enabled = false;
priv->wmm_enabled = false;
priv->pending_tx_pkts = 0;
hw->queues = MWL8K_TX_QUEUES;
- hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+ hw->wiphy->interface_modes = priv->device_info->modes;
/* Set rssi and noise values to dBm */
hw->flags |= IEEE80211_HW_SIGNAL_DBM | IEEE80211_HW_NOISE_DBM;
iowrite32(0, priv->regs + MWL8K_HIU_A2H_INTERRUPT_CLEAR_SEL);
iowrite32(0xffffffff, priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS_MASK);
- rc = request_irq(priv->pdev->irq, &mwl8k_interrupt,
+ rc = request_irq(priv->pdev->irq, mwl8k_interrupt,
IRQF_SHARED, MWL8K_NAME, hw);
if (rc) {
printk(KERN_ERR "%s: failed to register IRQ handler\n",
iowrite32(MWL8K_A2H_EVENTS, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK);
/* Get config data, mac addrs etc */
- rc = mwl8k_cmd_get_hw_spec(hw);
+ if (priv->ap_fw) {
+ rc = mwl8k_cmd_get_hw_spec_ap(hw);
+ if (!rc)
+ rc = mwl8k_cmd_set_hw_spec(hw);
+ } else {
+ rc = mwl8k_cmd_get_hw_spec_sta(hw);
+ }
if (rc) {
printk(KERN_ERR "%s: Cannot initialise firmware\n",
wiphy_name(hw->wiphy));
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