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/* $OpenBSD: if_urtwreg.h,v 1.13 2010/08/27 17:08:01 jsg Exp $ */
/*-
* Copyright (c) 2009 Martynas Venckus <martynas@openbsd.org>
* Copyright (c) 2008 Weongyo Jeong <weongyo@FreeBSD.org>
*
* Permission to use, copy, modify, and 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.
*/
#define URTW_CONFIG_NO 1
#define URTW_IFACE_INDEX 0
/*
* Known hardware revisions.
*/
#define URTW_HWREV_8187 0x01
#define URTW_HWREV_8187_B 0x02
#define URTW_HWREV_8187_D 0x04
#define URTW_HWREV_8187B 0x08
#define URTW_HWREV_8187B_B 0x10
#define URTW_HWREV_8187B_D 0x20
#define URTW_HWREV_8187B_E 0x40
/*
* Registers specific to RTL8187 and RTL8187B.
*/
#define URTW_MAC0 0x0000 /* 1 byte */
#define URTW_MAC1 0x0001 /* 1 byte */
#define URTW_MAC2 0x0002 /* 1 byte */
#define URTW_MAC3 0x0003 /* 1 byte */
#define URTW_MAC4 0x0004 /* 1 byte */
#define URTW_MAC5 0x0005 /* 1 byte */
#define URTW_8187_BRSR 0x002c /* 2 byte */
#define URTW_BRSR_MBR_8185 (0x0fff)
#define URTW_8187B_EIFS 0x002d /* 1 byte */
#define URTW_BSSID 0x002e /* 6 byte */
#define URTW_RESP_RATE 0x0034 /* 1 byte */
#define URTW_8187B_BRSR 0x0034 /* 2 byte */
#define URTW_RESP_MAX_RATE_SHIFT (4)
#define URTW_RESP_MIN_RATE_SHIFT (0)
#define URTW_8187_EIFS 0x0035 /* 1 byte */
#define URTW_INTR_MASK 0x003c /* 2 byte */
#define URTW_CMD 0x0037 /* 1 byte */
#define URTW_CMD_TX_ENABLE (0x4)
#define URTW_CMD_RX_ENABLE (0x8)
#define URTW_CMD_RST (0x10)
#define URTW_TX_CONF 0x0040 /* 4 byte */
#define URTW_TX_HWREV_MASK (7 << 25)
#define URTW_TX_HWREV_8187_D (5 << 25)
#define URTW_TX_HWREV_8187B_D (6 << 25)
#define URTW_TX_DURPROCMODE (1 << 30)
#define URTW_TX_DISREQQSIZE (1 << 28)
#define URTW_TX_SHORTRETRY (7 << 8)
#define URTW_TX_LONGRETRY (7 << 0)
#define URTW_TX_LOOPBACK_SHIFT (17)
#define URTW_TX_LOOPBACK_NONE (0 << URTW_TX_LOOPBACK_SHIFT)
#define URTW_TX_LOOPBACK_MAC (1 << URTW_TX_LOOPBACK_SHIFT)
#define URTW_TX_LOOPBACK_BASEBAND (2 << URTW_TX_LOOPBACK_SHIFT)
#define URTW_TX_LOOPBACK_CONTINUE (3 << URTW_TX_LOOPBACK_SHIFT)
#define URTW_TX_LOOPBACK_MASK (0x60000)
#define URTW_TX_DPRETRY_MASK (0xff00)
#define URTW_TX_RTSRETRY_MASK (0xff)
#define URTW_TX_DPRETRY_SHIFT (0)
#define URTW_TX_RTSRETRY_SHIFT (8)
#define URTW_TX_NOCRC (0x10000)
#define URTW_TX_MXDMA_MASK (0xe00000)
#define URTW_TX_MXDMA_1024 (6 << URTW_TX_MXDMA_SHIFT)
#define URTW_TX_MXDMA_2048 (7 << URTW_TX_MXDMA_SHIFT)
#define URTW_TX_MXDMA_SHIFT (21)
#define URTW_TX_CWMIN (1 << 31)
#define URTW_TX_DISCW (1 << 20)
#define URTW_TX_SWPLCPLEN (1 << 24)
#define URTW_TX_NOICV (0x80000)
#define URTW_RX 0x0044 /* 4 byte */
#define URTW_RX_9356SEL (1 << 6)
#define URTW_RX_FILTER_MASK \
(URTW_RX_FILTER_ALLMAC | URTW_RX_FILTER_NICMAC | URTW_RX_FILTER_MCAST | \
URTW_RX_FILTER_BCAST | URTW_RX_FILTER_CRCERR | URTW_RX_FILTER_ICVERR | \
URTW_RX_FILTER_DATA | URTW_RX_FILTER_CTL | URTW_RX_FILTER_MNG | \
(1 << 21) | \
URTW_RX_FILTER_PWR | URTW_RX_CHECK_BSSID)
#define URTW_RX_FILTER_ALLMAC (0x00000001)
#define URTW_RX_FILTER_NICMAC (0x00000002)
#define URTW_RX_FILTER_MCAST (0x00000004)
#define URTW_RX_FILTER_BCAST (0x00000008)
#define URTW_RX_FILTER_CRCERR (0x00000020)
#define URTW_RX_FILTER_ICVERR (0x00001000)
#define URTW_RX_FILTER_DATA (0x00040000)
#define URTW_RX_FILTER_CTL (0x00080000)
#define URTW_RX_FILTER_MNG (0x00100000)
#define URTW_RX_FILTER_PWR (0x00400000)
#define URTW_RX_CHECK_BSSID (0x00800000)
#define URTW_RX_FIFO_THRESHOLD_MASK ((1 << 13) | (1 << 14) | (1 << 15))
#define URTW_RX_FIFO_THRESHOLD_SHIFT (13)
#define URTW_RX_FIFO_THRESHOLD_128 (3)
#define URTW_RX_FIFO_THRESHOLD_256 (4)
#define URTW_RX_FIFO_THRESHOLD_512 (5)
#define URTW_RX_FIFO_THRESHOLD_1024 (6)
#define URTW_RX_FIFO_THRESHOLD_NONE (7 << URTW_RX_FIFO_THRESHOLD_SHIFT)
#define URTW_RX_AUTORESETPHY (1 << URTW_RX_AUTORESETPHY_SHIFT)
#define URTW_RX_AUTORESETPHY_SHIFT (28)
#define URTW_MAX_RX_DMA_MASK ((1<<8) | (1<<9) | (1<<10))
#define URTW_MAX_RX_DMA_2048 (7 << URTW_MAX_RX_DMA_SHIFT)
#define URTW_MAX_RX_DMA_1024 (6)
#define URTW_MAX_RX_DMA_SHIFT (10)
#define URTW_RCR_ONLYERLPKT (1 << 31)
#define URTW_INT_TIMEOUT 0x0048 /* 4 byte */
#define URTW_EPROM_CMD 0x0050 /* 1 byte */
#define URTW_EPROM_CMD_NORMAL (0x0)
#define URTW_EPROM_CMD_NORMAL_MODE \
(URTW_EPROM_CMD_NORMAL << URTW_EPROM_CMD_SHIFT)
#define URTW_EPROM_CMD_LOAD (0x1)
#define URTW_EPROM_CMD_PROGRAM (0x2)
#define URTW_EPROM_CMD_PROGRAM_MODE \
(URTW_EPROM_CMD_PROGRAM << URTW_EPROM_CMD_SHIFT)
#define URTW_EPROM_CMD_CONFIG (0x3)
#define URTW_EPROM_CMD_SHIFT (6)
#define URTW_EPROM_CMD_MASK ((1 << 7) | (1 << 6))
#define URTW_EPROM_READBIT (0x1)
#define URTW_EPROM_WRITEBIT (0x2)
#define URTW_EPROM_CK (0x4)
#define URTW_EPROM_CS (0x8)
#define URTW_CONFIG1 0x0052 /* 1 byte */
#define URTW_CONFIG2 0x0053 /* 1 byte */
#define URTW_ANAPARAM 0x0054 /* 4 byte */
#define URTW_8187_8225_ANAPARAM_ON (0xa0000a59)
#define URTW_8187B_8225_ANAPARAM_ON (0x45090658)
#define URTW_MSR 0x0058 /* 1 byte */
#define URTW_MSR_LINK_MASK ((1 << 2) | (1 << 3))
#define URTW_MSR_LINK_SHIFT (2)
#define URTW_MSR_LINK_NONE (0 << URTW_MSR_LINK_SHIFT)
#define URTW_MSR_LINK_ADHOC (1 << URTW_MSR_LINK_SHIFT)
#define URTW_MSR_LINK_STA (2 << URTW_MSR_LINK_SHIFT)
#define URTW_MSR_LINK_HOSTAP (3 << URTW_MSR_LINK_SHIFT)
#define URTW_MSR_LINK_ENEDCA (4 << URTW_MSR_LINK_SHIFT)
#define URTW_CONFIG3 0x0059 /* 1 byte */
#define URTW_CONFIG3_ANAPARAM_WRITE (0x40)
#define URTW_CONFIG3_ANAPARAM_W_SHIFT (6)
#define URTW_CONFIG3_GNT_SELECT (0x80)
#define URTW_PSR 0x005e /* 1 byte */
#define URTW_ANAPARAM2 0x0060 /* 4 byte */
#define URTW_8187_8225_ANAPARAM2_ON (0x860c7312)
#define URTW_8187B_8225_ANAPARAM2_ON (0x727f3f52)
#define URTW_BEACON_INTERVAL 0x0070 /* 2 byte */
#define URTW_ATIM_WND 0x0072 /* 2 byte */
#define URTW_BEACON_INTERVAL_TIME 0x0074 /* 2 byte */
#define URTW_ATIM_TR_ITV 0x0076 /* 2 byte */
#define URTW_RF_PINS_OUTPUT 0x0080 /* 2 byte */
#define URTW_BB_HOST_BANG_CLK (1 << 1)
#define URTW_BB_HOST_BANG_EN (1 << 2)
#define URTW_BB_HOST_BANG_RW (1 << 3)
#define URTW_RF_PINS_ENABLE 0x0082 /* 2 byte */
#define URTW_RF_PINS_SELECT 0x0084 /* 2 byte */
#define URTW_RF_PINS_INPUT 0x0086 /* 2 byte */
#define URTW_RF_PARA 0x0088 /* 4 byte */
#define URTW_RF_TIMING 0x008c /* 4 byte */
#define URTW_GP_ENABLE 0x0090 /* 1 byte */
#define URTW_GPIO 0x0091 /* 1 byte */
#define URTW_HSSI_PARA 0x0094 /* 4 byte */
#define URTW_TX_AGC_CTL 0x009c /* 1 byte */
#define URTW_TX_AGC_CTL_PERPACKET_GAIN (0x1)
#define URTW_TX_AGC_CTL_PERPACKET_ANTSEL (0x2)
#define URTW_TX_AGC_CTL_FEEDBACK_ANT (0x4)
#define URTW_TX_GAIN_CCK 0x009d /* 1 byte */
#define URTW_TX_GAIN_OFDM 0x009e /* 1 byte */
#define URTW_TX_ANTENNA 0x009f /* 1 byte */
#define URTW_WPA_CONFIG 0x00b0 /* 1 byte */
#define URTW_SIFS 0x00b4 /* 1 byte */
#define URTW_DIFS 0x00b5 /* 1 byte */
#define URTW_SLOT 0x00b6 /* 1 byte */
#define URTW_CW_CONF 0x00bc /* 1 byte */
#define URTW_CW_CONF_PERPACKET_RETRY (0x2)
#define URTW_CW_CONF_PERPACKET_CW (0x1)
#define URTW_CW_VAL 0x00bd /* 1 byte */
#define URTW_RATE_FALLBACK 0x00be /* 1 byte */
#define URTW_RATE_FALLBACK_ENABLE (0x80)
#define URTW_ACM_CONTROL 0x00bf /* 1 byte */
#define URTW_8187B_HWREV 0x00e1 /* 1 byte */
#define URTW_8187B_HWREV_8187B_B (0x0)
#define URTW_8187B_HWREV_8187B_D (0x1)
#define URTW_8187B_HWREV_8187B_E (0x2)
#define URTW_INT_MIG 0x00e2 /* 2 byte */
#define URTW_TID_AC_MAP 0x00e8 /* 2 byte */
#define URTW_ANAPARAM3 0x00ee /* 4 byte */
#define URTW_8187B_8225_ANAPARAM3_ON (0x0)
#define URTW_TALLY_SEL 0x00fc /* 1 byte */
#define URTW_AC_VO 0x00f0 /* 1 byte */
#define URTW_AC_VI 0x00f4 /* 1 byte */
#define URTW_AC_BE 0x00f8 /* 1 byte */
#define URTW_AC_BK 0x00fc /* 1 byte */
#define URTW_FEMR 0x01d4 /* 2 byte */
#define URTW_ARFR 0x01e0 /* 2 byte */
#define URTW_RFSW_CTRL 0x0272 /* 2 byte */
/* for EEPROM */
#define URTW_EPROM_TXPW_BASE 0x05
#define URTW_EPROM_RFCHIPID 0x06
#define URTW_EPROM_RFCHIPID_RTL8225U (5)
#define URTW_EPROM_MACADDR 0x07
#define URTW_EPROM_TXPW0 0x16
#define URTW_EPROM_TXPW2 0x1b
#define URTW_EPROM_TXPW1 0x3d
#define URTW_EPROM_SWREV 0x3f
#define URTW_EPROM_CID_MASK (0xff)
#define URTW_EPROM_CID_RSVD0 (0x00)
#define URTW_EPROM_CID_RSVD1 (0xff)
#define URTW_EPROM_CID_ALPHA0 (0x01)
#define URTW_EPROM_CID_SERCOMM_PS (0x02)
#define URTW_EPROM_CID_HW_LED (0x03)
/* LED */
#define URTW_CID_DEFAULT 0
#define URTW_CID_8187_ALPHA0 1
#define URTW_CID_8187_SERCOMM_PS 2
#define URTW_CID_8187_HW_LED 3
#define URTW_SW_LED_MODE0 0
#define URTW_SW_LED_MODE1 1
#define URTW_SW_LED_MODE2 2
#define URTW_SW_LED_MODE3 3
#define URTW_HW_LED 4
#define URTW_LED_CTL_POWER_ON 0
#define URTW_LED_CTL_LINK 2
#define URTW_LED_CTL_TX 4
#define URTW_LED_PIN_GPIO0 0
#define URTW_LED_PIN_LED0 1
#define URTW_LED_PIN_LED1 2
#define URTW_LED_UNKNOWN 0
#define URTW_LED_ON 1
#define URTW_LED_OFF 2
#define URTW_LED_BLINK_NORMAL 3
#define URTW_LED_BLINK_SLOWLY 4
#define URTW_LED_POWER_ON_BLINK 5
#define URTW_LED_SCAN_BLINK 6
#define URTW_LED_NO_LINK_BLINK 7
#define URTW_LED_BLINK_CM3 8
/* for extra area */
#define URTW_EPROM_DISABLE 0
#define URTW_EPROM_ENABLE 1
#define URTW_EPROM_DELAY 10
#define URTW_8187_GETREGS_REQ 5
#define URTW_8187_SETREGS_REQ 5
#define URTW_8225_RF_MAX_SENS 6
#define URTW_8225_RF_DEF_SENS 4
#define URTW_DEFAULT_RTS_RETRY 7
#define URTW_DEFAULT_TX_RETRY 7
#define URTW_DEFAULT_RTS_THRESHOLD 2342U
#define URTW_MAX_CHANNELS 15
struct urtw_tx_data {
struct urtw_softc *sc;
usbd_xfer_handle xfer;
uint8_t *buf;
struct ieee80211_node *ni;
};
struct urtw_rx_data {
struct urtw_softc *sc;
usbd_xfer_handle xfer;
uint8_t *buf;
struct mbuf *m;
};
/* XXX not correct.. */
#define URTW_MIN_RXBUFSZ \
(sizeof(struct ieee80211_frame_min))
#define URTW_RX_DATA_LIST_COUNT 1
#define URTW_TX_DATA_LIST_COUNT 16
#define URTW_RX_MAXSIZE 0x9c4
#define URTW_TX_MAXSIZE 0x9c4
struct urtw_rx_radiotap_header {
struct ieee80211_radiotap_header wr_ihdr;
uint8_t wr_flags;
uint16_t wr_chan_freq;
uint16_t wr_chan_flags;
int8_t wr_dbm_antsignal;
} __packed;
#define URTW_RX_RADIOTAP_PRESENT \
((1 << IEEE80211_RADIOTAP_FLAGS) | \
(1 << IEEE80211_RADIOTAP_CHANNEL) | \
(1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL))
struct urtw_tx_radiotap_header {
struct ieee80211_radiotap_header wt_ihdr;
uint8_t wt_flags;
uint8_t wt_rate;
uint16_t wt_chan_freq;
uint16_t wt_chan_flags;
} __packed;
#define URTW_TX_RADIOTAP_PRESENT \
((1 << IEEE80211_RADIOTAP_FLAGS) | \
(1 << IEEE80211_RADIOTAP_CHANNEL))
struct urtw_rf {
/* RF methods */
usbd_status (*init)(struct urtw_rf *);
usbd_status (*set_chan)(struct urtw_rf *, int);
usbd_status (*set_sens)(struct urtw_rf *);
/* RF attributes */
struct urtw_softc *rf_sc;
uint32_t max_sens;
uint32_t sens;
};
struct urtw_softc {
struct device sc_dev;
struct ieee80211com sc_ic;
int (*sc_newstate)(struct ieee80211com *,
enum ieee80211_state, int);
int (*sc_init)(struct ifnet *);
struct urtw_rf sc_rf;
struct usb_task sc_task;
usbd_device_handle sc_udev;
usbd_interface_handle sc_iface;
enum ieee80211_state sc_state;
int sc_arg;
int sc_if_flags;
uint8_t sc_hwrev;
int sc_flags;
#define URTW_INIT_ONCE (1 << 1)
int sc_epromtype;
#define URTW_EEPROM_93C46 0
#define URTW_EEPROM_93C56 1
uint8_t sc_crcmon;
uint8_t sc_bssid[IEEE80211_ADDR_LEN];
/* for LED */
struct timeout sc_led_ch;
struct usb_task sc_ledtask;
uint8_t sc_psr;
uint8_t sc_strategy;
#define URTW_LED_GPIO 1
uint8_t sc_gpio_ledon;
uint8_t sc_gpio_ledinprogress;
uint8_t sc_gpio_ledstate;
uint8_t sc_gpio_ledpin;
uint8_t sc_gpio_blinktime;
uint8_t sc_gpio_blinkstate;
/* RX/TX */
usbd_pipe_handle sc_rxpipe;
usbd_pipe_handle sc_txpipe_low;
usbd_pipe_handle sc_txpipe_normal;
#define URTW_PRIORITY_LOW 0
#define URTW_PRIORITY_NORMAL 1
#define URTW_DATA_TIMEOUT 10000 /* 10 sec */
struct urtw_rx_data sc_rx_data[URTW_RX_DATA_LIST_COUNT];
struct urtw_tx_data sc_tx_data[URTW_TX_DATA_LIST_COUNT];
uint32_t sc_tx_low_queued;
uint32_t sc_tx_normal_queued;
uint32_t sc_txidx;
uint8_t sc_rts_retry;
uint8_t sc_tx_retry;
uint8_t sc_preamble_mode;
struct timeout scan_to;
int sc_txtimer;
int sc_currate;
/* TX power */
uint8_t sc_txpwr_cck[URTW_MAX_CHANNELS];
uint8_t sc_txpwr_cck_base;
uint8_t sc_txpwr_ofdm[URTW_MAX_CHANNELS];
uint8_t sc_txpwr_ofdm_base;
#if NBPFILTER > 0
caddr_t sc_drvbpf;
union {
struct urtw_rx_radiotap_header th;
uint8_t pad[64];
} sc_rxtapu;
#define sc_rxtap sc_rxtapu.th
int sc_rxtap_len;
union {
struct urtw_tx_radiotap_header th;
uint8_t pad[64];
} sc_txtapu;
#define sc_txtap sc_txtapu.th
int sc_txtap_len;
#endif
};
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