p54: Move LMAC interface definitions

Copy the LMAC Interface specific definitions from p54common.h into a new file lmac.h

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 551 insertions, 0 deletions

diff --git a/drivers/net/wireless/p54/lmac.h b/drivers/net/wireless/p54/lmac.h
new file mode 100644
index 000000000000..0496cff26b35
--- /dev/null
+++ b/drivers/net/wireless/p54/lmac.h
@@ -0,0 +1,551 @@
+/*
+ * LMAC Interface specific definitions for mac80211 Prism54 drivers
+ *
+ * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
+ * Copyright (c) 2007 - 2009, Christian Lamparter <chunkeey@web.de>
+ *
+ * Based on:
+ * - the islsm (softmac prism54) driver, which is:
+ *   Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
+ *
+ * - LMAC API interface header file for STLC4560 (lmac_longbow.h)
+ *   Copyright (C) 2007 Conexant Systems, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef LMAC_H
+#define LMAC_H
+
+enum p54_control_frame_types {
+        P54_CONTROL_TYPE_SETUP = 0,
+        P54_CONTROL_TYPE_SCAN,
+        P54_CONTROL_TYPE_TRAP,
+        P54_CONTROL_TYPE_DCFINIT,
+        P54_CONTROL_TYPE_RX_KEYCACHE,
+        P54_CONTROL_TYPE_TIM,
+        P54_CONTROL_TYPE_PSM,
+        P54_CONTROL_TYPE_TXCANCEL,
+        P54_CONTROL_TYPE_TXDONE,
+        P54_CONTROL_TYPE_BURST,
+        P54_CONTROL_TYPE_STAT_READBACK,
+        P54_CONTROL_TYPE_BBP,
+        P54_CONTROL_TYPE_EEPROM_READBACK,
+        P54_CONTROL_TYPE_LED,
+        P54_CONTROL_TYPE_GPIO,
+        P54_CONTROL_TYPE_TIMER,
+        P54_CONTROL_TYPE_MODULATION,
+        P54_CONTROL_TYPE_SYNTH_CONFIG,
+        P54_CONTROL_TYPE_DETECTOR_VALUE,
+        P54_CONTROL_TYPE_XBOW_SYNTH_CFG,
+        P54_CONTROL_TYPE_CCE_QUIET,
+        P54_CONTROL_TYPE_PSM_STA_UNLOCK,
+        P54_CONTROL_TYPE_PCS,
+        P54_CONTROL_TYPE_BT_BALANCER = 28,
+        P54_CONTROL_TYPE_GROUP_ADDRESS_TABLE = 30,
+        P54_CONTROL_TYPE_ARPTABLE = 31,
+        P54_CONTROL_TYPE_BT_OPTIONS = 35,
+};
+
+#define P54_HDR_FLAG_CONTROL            BIT(15)
+#define P54_HDR_FLAG_CONTROL_OPSET      (BIT(15) + BIT(0))
+#define P54_HDR_FLAG_DATA_ALIGN         BIT(14)
+
+#define P54_HDR_FLAG_DATA_OUT_PROMISC           BIT(0)
+#define P54_HDR_FLAG_DATA_OUT_TIMESTAMP         BIT(1)
+#define P54_HDR_FLAG_DATA_OUT_SEQNR             BIT(2)
+#define P54_HDR_FLAG_DATA_OUT_BIT3              BIT(3)
+#define P54_HDR_FLAG_DATA_OUT_BURST             BIT(4)
+#define P54_HDR_FLAG_DATA_OUT_NOCANCEL          BIT(5)
+#define P54_HDR_FLAG_DATA_OUT_CLEARTIM          BIT(6)
+#define P54_HDR_FLAG_DATA_OUT_HITCHHIKE         BIT(7)
+#define P54_HDR_FLAG_DATA_OUT_COMPRESS          BIT(8)
+#define P54_HDR_FLAG_DATA_OUT_CONCAT            BIT(9)
+#define P54_HDR_FLAG_DATA_OUT_PCS_ACCEPT        BIT(10)
+#define P54_HDR_FLAG_DATA_OUT_WAITEOSP          BIT(11)
+
+#define P54_HDR_FLAG_DATA_IN_FCS_GOOD           BIT(0)
+#define P54_HDR_FLAG_DATA_IN_MATCH_MAC          BIT(1)
+#define P54_HDR_FLAG_DATA_IN_MCBC               BIT(2)
+#define P54_HDR_FLAG_DATA_IN_BEACON             BIT(3)
+#define P54_HDR_FLAG_DATA_IN_MATCH_BSS          BIT(4)
+#define P54_HDR_FLAG_DATA_IN_BCAST_BSS          BIT(5)
+#define P54_HDR_FLAG_DATA_IN_DATA               BIT(6)
+#define P54_HDR_FLAG_DATA_IN_TRUNCATED          BIT(7)
+#define P54_HDR_FLAG_DATA_IN_BIT8               BIT(8)
+#define P54_HDR_FLAG_DATA_IN_TRANSPARENT        BIT(9)
+
+struct p54_hdr {
+        __le16 flags;
+        __le16 len;
+        __le32 req_id;
+        __le16 type;    /* enum p54_control_frame_types */
+        u8 rts_tries;
+        u8 tries;
+        u8 data[0];
+} __packed;
+
+#define GET_REQ_ID(skb)                                                 \
+        (((struct p54_hdr *) ((struct sk_buff *) skb)->data)->req_id)   \
+
+#define FREE_AFTER_TX(skb)                                              \
+        ((((struct p54_hdr *) ((struct sk_buff *) skb)->data)->         \
+        flags) == cpu_to_le16(P54_HDR_FLAG_CONTROL_OPSET))
+
+#define IS_DATA_FRAME(skb)                                              \
+        (!((((struct p54_hdr *) ((struct sk_buff *) skb)->data)->       \
+        flags) & cpu_to_le16(P54_HDR_FLAG_CONTROL)))
+
+/*
+ * shared interface ID definitions
+ * The interface ID is a unique identification of a specific interface.
+ * The following values are reserved: 0x0000, 0x0002, 0x0012, 0x0014, 0x0015
+ */
+#define IF_ID_ISL36356A                 0x0001  /* ISL36356A <-> Firmware */
+#define IF_ID_MVC                       0x0003  /* MAC Virtual Coprocessor */
+#define IF_ID_DEBUG                     0x0008  /* PolDebug Interface */
+#define IF_ID_PRODUCT                   0x0009
+#define IF_ID_OEM                       0x000a
+#define IF_ID_PCI3877                   0x000b  /* 3877 <-> Host PCI */
+#define IF_ID_ISL37704C                 0x000c  /* ISL37704C <-> Fw */
+#define IF_ID_ISL39000                  0x000f  /* ISL39000 <-> Fw */
+#define IF_ID_ISL39300A                 0x0010  /* ISL39300A <-> Fw */
+#define IF_ID_ISL37700_UAP              0x0016  /* ISL37700 uAP Fw <-> Fw */
+#define IF_ID_ISL39000_UAP              0x0017  /* ISL39000 uAP Fw <-> Fw */
+#define IF_ID_LMAC                      0x001a  /* Interface exposed by LMAC */
+
+struct exp_if {
+        __le16 role;
+        __le16 if_id;
+        __le16 variant;
+        __le16 btm_compat;
+        __le16 top_compat;
+} __packed;
+
+struct dep_if {
+        __le16 role;
+        __le16 if_id;
+        __le16 variant;
+} __packed;
+
+/* driver <-> lmac definitions */
+struct p54_eeprom_lm86 {
+        union {
+                struct {
+                        __le16 offset;
+                        __le16 len;
+                        u8 data[0];
+                } __packed v1;
+                struct {
+                        __le32 offset;
+                        __le16 len;
+                        u8 magic2;
+                        u8 pad;
+                        u8 magic[4];
+                        u8 data[0];
+                } __packed v2;
+        }  __packed;
+} __packed;
+
+enum p54_rx_decrypt_status {
+        P54_DECRYPT_NONE = 0,
+        P54_DECRYPT_OK,
+        P54_DECRYPT_NOKEY,
+        P54_DECRYPT_NOMICHAEL,
+        P54_DECRYPT_NOCKIPMIC,
+        P54_DECRYPT_FAIL_WEP,
+        P54_DECRYPT_FAIL_TKIP,
+        P54_DECRYPT_FAIL_MICHAEL,
+        P54_DECRYPT_FAIL_CKIPKP,
+        P54_DECRYPT_FAIL_CKIPMIC,
+        P54_DECRYPT_FAIL_AESCCMP
+};
+
+struct p54_rx_data {
+        __le16 flags;
+        __le16 len;
+        __le16 freq;
+        u8 antenna;
+        u8 rate;
+        u8 rssi;
+        u8 quality;
+        u8 decrypt_status;
+        u8 rssi_raw;
+        __le32 tsf32;
+        __le32 unalloc0;
+        u8 align[0];
+} __packed;
+
+enum p54_trap_type {
+        P54_TRAP_SCAN = 0,
+        P54_TRAP_TIMER,
+        P54_TRAP_BEACON_TX,
+        P54_TRAP_FAA_RADIO_ON,
+        P54_TRAP_FAA_RADIO_OFF,
+        P54_TRAP_RADAR,
+        P54_TRAP_NO_BEACON,
+        P54_TRAP_TBTT,
+        P54_TRAP_SCO_ENTER,
+        P54_TRAP_SCO_EXIT
+};
+
+struct p54_trap {
+        __le16 event;
+        __le16 frequency;
+} __packed;
+
+enum p54_frame_sent_status {
+        P54_TX_OK = 0,
+        P54_TX_FAILED,
+        P54_TX_PSM,
+        P54_TX_PSM_CANCELLED = 4
+};
+
+struct p54_frame_sent {
+        u8 status;
+        u8 tries;
+        u8 ack_rssi;
+        u8 quality;
+        __le16 seq;
+        u8 antenna;
+        u8 padding;
+} __packed;
+
+enum p54_tx_data_crypt {
+        P54_CRYPTO_NONE = 0,
+        P54_CRYPTO_WEP,
+        P54_CRYPTO_TKIP,
+        P54_CRYPTO_TKIPMICHAEL,
+        P54_CRYPTO_CCX_WEPMIC,
+        P54_CRYPTO_CCX_KPMIC,
+        P54_CRYPTO_CCX_KP,
+        P54_CRYPTO_AESCCMP
+};
+
+enum p54_tx_data_queue {
+        P54_QUEUE_BEACON        = 0,
+        P54_QUEUE_FWSCAN        = 1,
+        P54_QUEUE_MGMT          = 2,
+        P54_QUEUE_CAB           = 3,
+        P54_QUEUE_DATA          = 4,
+
+        P54_QUEUE_AC_NUM        = 4,
+        P54_QUEUE_AC_VO         = 4,
+        P54_QUEUE_AC_VI         = 5,
+        P54_QUEUE_AC_BE         = 6,
+        P54_QUEUE_AC_BK         = 7,
+
+        /* keep last */
+        P54_QUEUE_NUM           = 8,
+};
+
+#define IS_QOS_QUEUE(n) (n >= P54_QUEUE_DATA)
+
+struct p54_tx_data {
+        u8 rateset[8];
+        u8 rts_rate_idx;
+        u8 crypt_offset;
+        u8 key_type;
+        u8 key_len;
+        u8 key[16];
+        u8 hw_queue;
+        u8 backlog;
+        __le16 durations[4];
+        u8 tx_antenna;
+        union {
+                struct {
+                        u8 cts_rate;
+                        __le16 output_power;
+                } __packed longbow;
+                struct {
+                        u8 output_power;
+                        u8 cts_rate;
+                        u8 unalloc;
+                } __packed normal;
+        } __packed;
+        u8 unalloc2[2];
+        u8 align[0];
+} __packed;
+
+/* unit is ms */
+#define P54_TX_FRAME_LIFETIME 2000
+#define P54_TX_TIMEOUT 4000
+#define P54_STATISTICS_UPDATE 5000
+
+#define P54_FILTER_TYPE_NONE            0
+#define P54_FILTER_TYPE_STATION         BIT(0)
+#define P54_FILTER_TYPE_IBSS            BIT(1)
+#define P54_FILTER_TYPE_AP              BIT(2)
+#define P54_FILTER_TYPE_TRANSPARENT     BIT(3)
+#define P54_FILTER_TYPE_PROMISCUOUS     BIT(4)
+#define P54_FILTER_TYPE_HIBERNATE       BIT(5)
+#define P54_FILTER_TYPE_NOACK           BIT(6)
+#define P54_FILTER_TYPE_RX_DISABLED     BIT(7)
+
+struct p54_setup_mac {
+        __le16 mac_mode;
+        u8 mac_addr[ETH_ALEN];
+        u8 bssid[ETH_ALEN];
+        u8 rx_antenna;
+        u8 rx_align;
+        union {
+                struct {
+                        __le32 basic_rate_mask;
+                        u8 rts_rates[8];
+                        __le32 rx_addr;
+                        __le16 max_rx;
+                        __le16 rxhw;
+                        __le16 wakeup_timer;
+                        __le16 unalloc0;
+                } __packed v1;
+                struct {
+                        __le32 rx_addr;
+                        __le16 max_rx;
+                        __le16 rxhw;
+                        __le16 timer;
+                        __le16 truncate;
+                        __le32 basic_rate_mask;
+                        u8 sbss_offset;
+                        u8 mcast_window;
+                        u8 rx_rssi_threshold;
+                        u8 rx_ed_threshold;
+                        __le32 ref_clock;
+                        __le16 lpf_bandwidth;
+                        __le16 osc_start_delay;
+                } __packed v2;
+        } __packed;
+} __packed;
+
+#define P54_SETUP_V1_LEN 40
+#define P54_SETUP_V2_LEN (sizeof(struct p54_setup_mac))
+
+#define P54_SCAN_EXIT   BIT(0)
+#define P54_SCAN_TRAP   BIT(1)
+#define P54_SCAN_ACTIVE BIT(2)
+#define P54_SCAN_FILTER BIT(3)
+
+struct p54_scan_head {
+        __le16 mode;
+        __le16 dwell;
+        u8 scan_params[20];
+        __le16 freq;
+} __packed;
+
+struct p54_pa_curve_data_sample {
+        u8 rf_power;
+        u8 pa_detector;
+        u8 data_barker;
+        u8 data_bpsk;
+        u8 data_qpsk;
+        u8 data_16qam;
+        u8 data_64qam;
+        u8 padding;
+} __packed;
+
+struct p54_scan_body {
+        u8 pa_points_per_curve;
+        u8 val_barker;
+        u8 val_bpsk;
+        u8 val_qpsk;
+        u8 val_16qam;
+        u8 val_64qam;
+        struct p54_pa_curve_data_sample curve_data[8];
+        u8 dup_bpsk;
+        u8 dup_qpsk;
+        u8 dup_16qam;
+        u8 dup_64qam;
+} __packed;
+
+/*
+ * Warning: Longbow's structures are bogus.
+ */
+struct p54_channel_output_limit_longbow {
+        __le16 rf_power_points[12];
+} __packed;
+
+struct p54_pa_curve_data_sample_longbow {
+        __le16 rf_power;
+        __le16 pa_detector;
+        struct {
+                __le16 data[4];
+        } points[3] __packed;
+} __packed;
+
+struct p54_scan_body_longbow {
+        struct p54_channel_output_limit_longbow power_limits;
+        struct p54_pa_curve_data_sample_longbow curve_data[8];
+        __le16 unkn[6];         /* maybe more power_limits or rate_mask */
+} __packed;
+
+union p54_scan_body_union {
+        struct p54_scan_body normal;
+        struct p54_scan_body_longbow longbow;
+} __packed;
+
+struct p54_scan_tail_rate {
+        __le32 basic_rate_mask;
+        u8 rts_rates[8];
+} __packed;
+
+struct p54_led {
+        __le16 flags;
+        __le16 mask[2];
+        __le16 delay[2];
+} __packed;
+
+struct p54_edcf {
+        u8 flags;
+        u8 slottime;
+        u8 sifs;
+        u8 eofpad;
+        struct p54_edcf_queue_param queue[8];
+        u8 mapping[4];
+        __le16 frameburst;
+        __le16 round_trip_delay;
+} __packed;
+
+struct p54_statistics {
+        __le32 rx_success;
+        __le32 rx_bad_fcs;
+        __le32 rx_abort;
+        __le32 rx_abort_phy;
+        __le32 rts_success;
+        __le32 rts_fail;
+        __le32 tsf32;
+        __le32 airtime;
+        __le32 noise;
+        __le32 sample_noise[8];
+        __le32 sample_cca;
+        __le32 sample_tx;
+} __packed;
+
+struct p54_xbow_synth {
+        __le16 magic1;
+        __le16 magic2;
+        __le16 freq;
+        u32 padding[5];
+} __packed;
+
+struct p54_timer {
+        __le32 interval;
+} __packed;
+
+struct p54_keycache {
+        u8 entry;
+        u8 key_id;
+        u8 mac[ETH_ALEN];
+        u8 padding[2];
+        u8 key_type;
+        u8 key_len;
+        u8 key[24];
+} __packed;
+
+struct p54_burst {
+        u8 flags;
+        u8 queue;
+        u8 backlog;
+        u8 pad;
+        __le16 durations[32];
+} __packed;
+
+struct p54_psm_interval {
+        __le16 interval;
+        __le16 periods;
+} __packed;
+
+#define P54_PSM_CAM                     0
+#define P54_PSM                         BIT(0)
+#define P54_PSM_DTIM                    BIT(1)
+#define P54_PSM_MCBC                    BIT(2)
+#define P54_PSM_CHECKSUM                BIT(3)
+#define P54_PSM_SKIP_MORE_DATA          BIT(4)
+#define P54_PSM_BEACON_TIMEOUT          BIT(5)
+#define P54_PSM_HFOSLEEP                BIT(6)
+#define P54_PSM_AUTOSWITCH_SLEEP        BIT(7)
+#define P54_PSM_LPIT                    BIT(8)
+#define P54_PSM_BF_UCAST_SKIP           BIT(9)
+#define P54_PSM_BF_MCAST_SKIP           BIT(10)
+
+struct p54_psm {
+        __le16 mode;
+        __le16 aid;
+        struct p54_psm_interval intervals[4];
+        u8 beacon_rssi_skip_max;
+        u8 rssi_delta_threshold;
+        u8 nr;
+        u8 exclude[1];
+} __packed;
+
+#define MC_FILTER_ADDRESS_NUM 4
+
+struct p54_group_address_table {
+        __le16 filter_enable;
+        __le16 num_address;
+        u8 mac_list[MC_FILTER_ADDRESS_NUM][ETH_ALEN];
+} __packed;
+
+struct p54_txcancel {
+        __le32 req_id;
+} __packed;
+
+struct p54_sta_unlock {
+        u8 addr[ETH_ALEN];
+        u16 padding;
+} __packed;
+
+#define P54_TIM_CLEAR BIT(15)
+struct p54_tim {
+        u8 count;
+        u8 padding[3];
+        __le16 entry[8];
+} __packed;
+
+struct p54_cce_quiet {
+        __le32 period;
+} __packed;
+
+struct p54_bt_balancer {
+        __le16 prio_thresh;
+        __le16 acl_thresh;
+} __packed;
+
+struct p54_arp_table {
+        __le16 filter_enable;
+        u8 ipv4_addr[4];
+} __packed;
+
+/* LED control */
+int p54_set_leds(struct p54_common *priv);
+int p54_init_leds(struct p54_common *priv);
+void p54_unregister_leds(struct p54_common *priv);
+
+/* xmit functions */
+int p54_tx_80211(struct ieee80211_hw *dev, struct sk_buff *skb);
+int p54_tx_cancel(struct p54_common *priv, __le32 req_id);
+void p54_tx(struct p54_common *priv, struct sk_buff *skb);
+
+/* synth/phy configuration */
+int p54_init_xbow_synth(struct p54_common *priv);
+int p54_scan(struct p54_common *priv, u16 mode, u16 dwell);
+
+/* MAC */
+int p54_sta_unlock(struct p54_common *priv, u8 *addr);
+int p54_update_beacon_tim(struct p54_common *priv, u16 aid, bool set);
+int p54_setup_mac(struct p54_common *priv);
+int p54_set_ps(struct p54_common *priv);
+int p54_fetch_statistics(struct p54_common *priv);
+
+/* e/v DCF setup */
+int p54_set_edcf(struct p54_common *priv);
+
+/* cryptographic engine */
+int p54_upload_key(struct p54_common *priv, u8 algo, int slot,
+                   u8 idx, u8 len, u8 *addr, u8* key);
+
+/* eeprom */
+int p54_download_eeprom(struct p54_common *priv, void *buf,
+                        u16 offset, u16 len);
+
+#endif /* LMAC_H */