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linux_dsm_epyc7002/drivers/net/wireless/ath/ar5523/ar5523_hw.h
Pontus Fuchs d01a303e68 ar5523: Fix sparse endianness warnings 
__be32 variables where used a little careless leading to sparse warnings.
Treat them a little more gentle.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-11-14 14:55:40 -05:00

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/*
* Copyright (c) 2006 Damien Bergamini <damien.bergamini@free.fr>
* Copyright (c) 2006 Sam Leffler, Errno Consulting
* Copyright (c) 2007 Christoph Hellwig <hch@lst.de>
* Copyright (c) 2008-2009 Weongyo Jeong <weongyo@freebsd.org>
* Copyright (c) 2012 Pontus Fuchs <pontus.fuchs@gmail.com>
*
* 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.
*/
/* all fields are big endian */
struct ar5523_fwblock {
__be32 flags;
#define AR5523_WRITE_BLOCK (1 << 4)
__be32 len;
#define AR5523_MAX_FWBLOCK_SIZE 2048
__be32 total;
__be32 remain;
__be32 rxtotal;
__be32 pad[123];
} __packed;
#define AR5523_MAX_RXCMDSZ 1024
#define AR5523_MAX_TXCMDSZ 1024
struct ar5523_cmd_hdr {
__be32 len;
__be32 code;
/* NB: these are defined for rev 1.5 firmware; rev 1.6 is different */
/* messages from Host -> Target */
#define WDCMSG_HOST_AVAILABLE 0x01
#define WDCMSG_BIND 0x02
#define WDCMSG_TARGET_RESET 0x03
#define WDCMSG_TARGET_GET_CAPABILITY 0x04
#define WDCMSG_TARGET_SET_CONFIG 0x05
#define WDCMSG_TARGET_GET_STATUS 0x06
#define WDCMSG_TARGET_GET_STATS 0x07
#define WDCMSG_TARGET_START 0x08
#define WDCMSG_TARGET_STOP 0x09
#define WDCMSG_TARGET_ENABLE 0x0a
#define WDCMSG_TARGET_DISABLE 0x0b
#define WDCMSG_CREATE_CONNECTION 0x0c
#define WDCMSG_UPDATE_CONNECT_ATTR 0x0d
#define WDCMSG_DELETE_CONNECT 0x0e
#define WDCMSG_SEND 0x0f
#define WDCMSG_FLUSH 0x10
/* messages from Target -> Host */
#define WDCMSG_STATS_UPDATE 0x11
#define WDCMSG_BMISS 0x12
#define WDCMSG_DEVICE_AVAIL 0x13
#define WDCMSG_SEND_COMPLETE 0x14
#define WDCMSG_DATA_AVAIL 0x15
#define WDCMSG_SET_PWR_MODE 0x16
#define WDCMSG_BMISS_ACK 0x17
#define WDCMSG_SET_LED_STEADY 0x18
#define WDCMSG_SET_LED_BLINK 0x19
/* more messages */
#define WDCMSG_SETUP_BEACON_DESC 0x1a
#define WDCMSG_BEACON_INIT 0x1b
#define WDCMSG_RESET_KEY_CACHE 0x1c
#define WDCMSG_RESET_KEY_CACHE_ENTRY 0x1d
#define WDCMSG_SET_KEY_CACHE_ENTRY 0x1e
#define WDCMSG_SET_DECOMP_MASK 0x1f
#define WDCMSG_SET_REGULATORY_DOMAIN 0x20
#define WDCMSG_SET_LED_STATE 0x21
#define WDCMSG_WRITE_ASSOCID 0x22
#define WDCMSG_SET_STA_BEACON_TIMERS 0x23
#define WDCMSG_GET_TSF 0x24
#define WDCMSG_RESET_TSF 0x25
#define WDCMSG_SET_ADHOC_MODE 0x26
#define WDCMSG_SET_BASIC_RATE 0x27
#define WDCMSG_MIB_CONTROL 0x28
#define WDCMSG_GET_CHANNEL_DATA 0x29
#define WDCMSG_GET_CUR_RSSI 0x2a
#define WDCMSG_SET_ANTENNA_SWITCH 0x2b
#define WDCMSG_USE_SHORT_SLOT_TIME 0x2f
#define WDCMSG_SET_POWER_MODE 0x30
#define WDCMSG_SETUP_PSPOLL_DESC 0x31
#define WDCMSG_SET_RX_MULTICAST_FILTER 0x32
#define WDCMSG_RX_FILTER 0x33
#define WDCMSG_PER_CALIBRATION 0x34
#define WDCMSG_RESET 0x35
#define WDCMSG_DISABLE 0x36
#define WDCMSG_PHY_DISABLE 0x37
#define WDCMSG_SET_TX_POWER_LIMIT 0x38
#define WDCMSG_SET_TX_QUEUE_PARAMS 0x39
#define WDCMSG_SETUP_TX_QUEUE 0x3a
#define WDCMSG_RELEASE_TX_QUEUE 0x3b
#define WDCMSG_SET_DEFAULT_KEY 0x43
__u32 priv; /* driver private data,
don't care about endianess */
__be32 magic;
__be32 reserved2[4];
};
struct ar5523_cmd_host_available {
__be32 sw_ver_major;
__be32 sw_ver_minor;
__be32 sw_ver_patch;
__be32 sw_ver_build;
} __packed;
#define ATH_SW_VER_MAJOR 1
#define ATH_SW_VER_MINOR 5
#define ATH_SW_VER_PATCH 0
#define ATH_SW_VER_BUILD 9999
struct ar5523_chunk {
u8 seqnum; /* sequence number for ordering */
u8 flags;
#define UATH_CFLAGS_FINAL 0x01 /* final chunk of a msg */
#define UATH_CFLAGS_RXMSG 0x02 /* chunk contains rx completion */
#define UATH_CFLAGS_DEBUG 0x04 /* for debugging */
__be16 length; /* chunk size in bytes */
/* chunk data follows */
} __packed;
/*
* Message format for a WDCMSG_DATA_AVAIL message from Target to Host.
*/
struct ar5523_rx_desc {
__be32 len; /* msg length including header */
__be32 code; /* WDCMSG_DATA_AVAIL */
__be32 gennum; /* generation number */
__be32 status; /* start of RECEIVE_INFO */
#define UATH_STATUS_OK 0
#define UATH_STATUS_STOP_IN_PROGRESS 1
#define UATH_STATUS_CRC_ERR 2
#define UATH_STATUS_PHY_ERR 3
#define UATH_STATUS_DECRYPT_CRC_ERR 4
#define UATH_STATUS_DECRYPT_MIC_ERR 5
#define UATH_STATUS_DECOMP_ERR 6
#define UATH_STATUS_KEY_ERR 7
#define UATH_STATUS_ERR 8
__be32 tstamp_low; /* low-order 32-bits of rx timestamp */
__be32 tstamp_high; /* high-order 32-bits of rx timestamp */
__be32 framelen; /* frame length */
__be32 rate; /* rx rate code */
__be32 antenna;
__be32 rssi;
__be32 channel;
__be32 phyerror;
__be32 connix; /* key table ix for bss traffic */
__be32 decrypterror;
__be32 keycachemiss;
__be32 pad; /* XXX? */
} __packed;
struct ar5523_tx_desc {
__be32 msglen;
u32 msgid; /* msg id (supplied by host) */
__be32 type; /* opcode: WDMSG_SEND or WDCMSG_FLUSH */
__be32 txqid; /* tx queue id and flags */
#define UATH_TXQID_MASK 0x0f
#define UATH_TXQID_MINRATE 0x10 /* use min tx rate */
#define UATH_TXQID_FF 0x20 /* content is fast frame */
__be32 connid; /* tx connection id */
#define UATH_ID_INVALID 0xffffffff /* for sending prior to connection */
__be32 flags; /* non-zero if response desired */
#define UATH_TX_NOTIFY (1 << 24) /* f/w will send a UATH_NOTIF_TX */
__be32 buflen; /* payload length */
} __packed;
#define AR5523_ID_BSS 2
#define AR5523_ID_BROADCAST 0xffffffff
/* structure for command UATH_CMD_WRITE_MAC */
struct ar5523_write_mac {
__be32 reg;
__be32 len;
u8 data[32];
} __packed;
struct ar5523_cmd_rateset {
__u8 length;
#define AR5523_MAX_NRATES 32
__u8 set[AR5523_MAX_NRATES];
};
struct ar5523_cmd_set_associd { /* AR5523_WRITE_ASSOCID */
__be32 defaultrateix;
__be32 associd;
__be32 timoffset;
__be32 turboprime;
__u8 bssid[6];
} __packed;
/* structure for command WDCMSG_RESET */
struct ar5523_cmd_reset {
__be32 flags; /* channel flags */
#define UATH_CHAN_TURBO 0x0100
#define UATH_CHAN_CCK 0x0200
#define UATH_CHAN_OFDM 0x0400
#define UATH_CHAN_2GHZ 0x1000
#define UATH_CHAN_5GHZ 0x2000
__be32 freq; /* channel frequency */
__be32 maxrdpower;
__be32 cfgctl;
__be32 twiceantennareduction;
__be32 channelchange;
__be32 keeprccontent;
} __packed;
/* structure for command WDCMSG_SET_BASIC_RATE */
struct ar5523_cmd_rates {
__be32 connid;
__be32 keeprccontent;
__be32 size;
struct ar5523_cmd_rateset rateset;
} __packed;
enum {
WLAN_MODE_NONE = 0,
WLAN_MODE_11b,
WLAN_MODE_11a,
WLAN_MODE_11g,
WLAN_MODE_11a_TURBO,
WLAN_MODE_11g_TURBO,
WLAN_MODE_11a_TURBO_PRIME,
WLAN_MODE_11g_TURBO_PRIME,
WLAN_MODE_11a_XR,
WLAN_MODE_11g_XR,
};
struct ar5523_cmd_connection_attr {
__be32 longpreambleonly;
struct ar5523_cmd_rateset rateset;
__be32 wlanmode;
} __packed;
/* structure for command AR5523_CREATE_CONNECTION */
struct ar5523_cmd_create_connection {
__be32 connid;
__be32 bssid;
__be32 size;
struct ar5523_cmd_connection_attr connattr;
} __packed;
struct ar5523_cmd_ledsteady { /* WDCMSG_SET_LED_STEADY */
__be32 lednum;
#define UATH_LED_LINK 0
#define UATH_LED_ACTIVITY 1
__be32 ledmode;
#define UATH_LED_OFF 0
#define UATH_LED_ON 1
} __packed;
struct ar5523_cmd_ledblink { /* WDCMSG_SET_LED_BLINK */
__be32 lednum;
__be32 ledmode;
__be32 blinkrate;
__be32 slowmode;
} __packed;
struct ar5523_cmd_ledstate { /* WDCMSG_SET_LED_STATE */
__be32 connected;
} __packed;
struct ar5523_cmd_txq_attr {
__be32 priority;
__be32 aifs;
__be32 logcwmin;
__be32 logcwmax;
__be32 bursttime;
__be32 mode;
__be32 qflags;
} __packed;
struct ar5523_cmd_txq_setup { /* WDCMSG_SETUP_TX_QUEUE */
__be32 qid;
__be32 len;
struct ar5523_cmd_txq_attr attr;
} __packed;
struct ar5523_cmd_rx_filter { /* WDCMSG_RX_FILTER */
__be32 bits;
#define UATH_FILTER_RX_UCAST 0x00000001
#define UATH_FILTER_RX_MCAST 0x00000002
#define UATH_FILTER_RX_BCAST 0x00000004
#define UATH_FILTER_RX_CONTROL 0x00000008
#define UATH_FILTER_RX_BEACON 0x00000010 /* beacon frames */
#define UATH_FILTER_RX_PROM 0x00000020 /* promiscuous mode */
#define UATH_FILTER_RX_PHY_ERR 0x00000040 /* phy errors */
#define UATH_FILTER_RX_PHY_RADAR 0x00000080 /* radar phy errors */
#define UATH_FILTER_RX_XR_POOL 0x00000400 /* XR group polls */
#define UATH_FILTER_RX_PROBE_REQ 0x00000800
__be32 op;
#define UATH_FILTER_OP_INIT 0x0
#define UATH_FILTER_OP_SET 0x1
#define UATH_FILTER_OP_CLEAR 0x2
#define UATH_FILTER_OP_TEMP 0x3
#define UATH_FILTER_OP_RESTORE 0x4
} __packed;
enum {
CFG_NONE, /* Sentinal to indicate "no config" */
CFG_REG_DOMAIN, /* Regulatory Domain */
CFG_RATE_CONTROL_ENABLE,
CFG_DEF_XMIT_DATA_RATE, /* NB: if rate control is not enabled */
CFG_HW_TX_RETRIES,
CFG_SW_TX_RETRIES,
CFG_SLOW_CLOCK_ENABLE,
CFG_COMP_PROC,
CFG_USER_RTS_THRESHOLD,
CFG_XR2NORM_RATE_THRESHOLD,
CFG_XRMODE_SWITCH_COUNT,
CFG_PROTECTION_TYPE,
CFG_BURST_SEQ_THRESHOLD,
CFG_ABOLT,
CFG_IQ_LOG_COUNT_MAX,
CFG_MODE_CTS,
CFG_WME_ENABLED,
CFG_GPRS_CBR_PERIOD,
CFG_SERVICE_TYPE,
/* MAC Address to use. Overrides EEPROM */
CFG_MAC_ADDR,
CFG_DEBUG_EAR,
CFG_INIT_REGS,
/* An ID for use in error & debug messages */
CFG_DEBUG_ID,
CFG_COMP_WIN_SZ,
CFG_DIVERSITY_CTL,
CFG_TP_SCALE,
CFG_TPC_HALF_DBM5,
CFG_TPC_HALF_DBM2,
CFG_OVERRD_TX_POWER,
CFG_USE_32KHZ_CLOCK,
CFG_GMODE_PROTECTION,
CFG_GMODE_PROTECT_RATE_INDEX,
CFG_GMODE_NON_ERP_PREAMBLE,
CFG_WDC_TRANSPORT_CHUNK_SIZE,
};
enum {
/* Sentinal to indicate "no capability" */
CAP_NONE,
CAP_ALL, /* ALL capabilities */
CAP_TARGET_VERSION,
CAP_TARGET_REVISION,
CAP_MAC_VERSION,
CAP_MAC_REVISION,
CAP_PHY_REVISION,
CAP_ANALOG_5GHz_REVISION,
CAP_ANALOG_2GHz_REVISION,
/* Target supports WDC message debug features */
CAP_DEBUG_WDCMSG_SUPPORT,
CAP_REG_DOMAIN,
CAP_COUNTRY_CODE,
CAP_REG_CAP_BITS,
CAP_WIRELESS_MODES,
CAP_CHAN_SPREAD_SUPPORT,
CAP_SLEEP_AFTER_BEACON_BROKEN,
CAP_COMPRESS_SUPPORT,
CAP_BURST_SUPPORT,
CAP_FAST_FRAMES_SUPPORT,
CAP_CHAP_TUNING_SUPPORT,
CAP_TURBOG_SUPPORT,
CAP_TURBO_PRIME_SUPPORT,
CAP_DEVICE_TYPE,
CAP_XR_SUPPORT,
CAP_WME_SUPPORT,
CAP_TOTAL_QUEUES,
CAP_CONNECTION_ID_MAX, /* Should absorb CAP_KEY_CACHE_SIZE */
CAP_LOW_5GHZ_CHAN,
CAP_HIGH_5GHZ_CHAN,
CAP_LOW_2GHZ_CHAN,
CAP_HIGH_2GHZ_CHAN,
CAP_MIC_AES_CCM,
CAP_MIC_CKIP,
CAP_MIC_TKIP,
CAP_MIC_TKIP_WME,
CAP_CIPHER_AES_CCM,
CAP_CIPHER_CKIP,
CAP_CIPHER_TKIP,
CAP_TWICE_ANTENNAGAIN_5G,
CAP_TWICE_ANTENNAGAIN_2G,
};
enum {
ST_NONE, /* Sentinal to indicate "no status" */
ST_ALL,
ST_SERVICE_TYPE,
ST_WLAN_MODE,
ST_FREQ,
ST_BAND,
ST_LAST_RSSI,
ST_PS_FRAMES_DROPPED,
ST_CACHED_DEF_ANT,
ST_COUNT_OTHER_RX_ANT,
ST_USE_FAST_DIVERSITY,
ST_MAC_ADDR,
ST_RX_GENERATION_NUM,
ST_TX_QUEUE_DEPTH,
ST_SERIAL_NUMBER,
ST_WDC_TRANSPORT_CHUNK_SIZE,
};
enum {
TARGET_DEVICE_AWAKE,
TARGET_DEVICE_SLEEP,
TARGET_DEVICE_PWRDN,
TARGET_DEVICE_PWRSAVE,
TARGET_DEVICE_SUSPEND,
TARGET_DEVICE_RESUME,
};
/* this is in net/ieee80211.h, but that conflicts with the mac80211 headers */
#define IEEE80211_2ADDR_LEN 16
#define AR5523_MIN_RXBUFSZ \
(((sizeof(__be32) + IEEE80211_2ADDR_LEN + \
sizeof(struct ar5523_rx_desc)) + 3) & ~3)
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