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Diffstat (limited to 'sys/dev/pci/if_wpireg.h')
-rw-r--r--sys/dev/pci/if_wpireg.h261
1 files changed, 211 insertions, 50 deletions
diff --git a/sys/dev/pci/if_wpireg.h b/sys/dev/pci/if_wpireg.h
index 8c285e47623..ea98be3e76a 100644
--- a/sys/dev/pci/if_wpireg.h
+++ b/sys/dev/pci/if_wpireg.h
@@ -1,7 +1,7 @@
-/* $OpenBSD: if_wpireg.h,v 1.12 2006/11/13 20:06:38 damien Exp $ */
+/* $OpenBSD: if_wpireg.h,v 1.13 2007/06/05 19:49:40 damien Exp $ */
/*-
- * Copyright (c) 2006
+ * Copyright (c) 2006, 2007
* Damien Bergamini <damien.bergamini@free.fr>
*
* Permission to use, copy, modify, and distribute this software for any
@@ -23,7 +23,7 @@
#define WPI_RX_RING_COUNT 64
/*
- * Rings must be aligned on a four 4K-pages boundary.
+ * Rings must be aligned on a 16K boundary.
* I had a hard time figuring this out.
*/
#define WPI_RING_DMA_ALIGN 0x4000
@@ -31,7 +31,7 @@
/* maximum scatter/gather */
#define WPI_MAX_SCATTER 4
-/* maximum Rx buffer size */
+/* maximum Rx buffer size (larger than MCLBYTES) */
#define WPI_RBUF_SIZE (3 * 1024) /* XXX 3000 but must be aligned! */
/*
@@ -93,6 +93,11 @@
#define WPI_MEM_UCODE_SIZE 0x340c
#define WPI_MEM_UCODE_BASE 0x3800
+#define WPI_MEM_MAIN_TEXT_BASE 0x3490
+#define WPI_MEM_MAIN_TEXT_SIZE 0x3494
+#define WPI_MEM_MAIN_DATA_BASE 0x3498
+#define WPI_MEM_MAIN_DATA_SIZE 0x349c
+
/* possible flags for register WPI_HWCONFIG */
#define WPI_HW_ALM_MB (1 << 8)
@@ -250,8 +255,8 @@ struct wpi_tx_cmd {
#define WPI_CMD_SET_POWER_MODE 119
#define WPI_CMD_SCAN 128
#define WPI_CMD_SET_BEACON 145
+#define WPI_CMD_TXPOWER 151
#define WPI_CMD_BLUETOOTH 155
-#define WPI_CMD_TXPOWER 176
uint8_t flags;
uint8_t idx;
@@ -275,9 +280,7 @@ struct wpi_config {
uint8_t reserved4[3];
uint8_t ofdm_mask;
uint8_t cck_mask;
- uint16_t state;
-#define WPI_STATE_ASSOCIATED 4
-
+ uint16_t associd;
uint32_t flags;
#define WPI_CONFIG_24GHZ (1 << 0)
#define WPI_CONFIG_CCK (1 << 1)
@@ -331,7 +334,7 @@ struct wpi_node_info {
#define WPI_ID_BSS 0
#define WPI_ID_BROADCAST 24
- uint8_t sta_mask;
+ uint8_t flags;
uint16_t reserved3;
uint16_t key_flags;
uint8_t tkip;
@@ -339,11 +342,17 @@ struct wpi_node_info {
uint16_t ttak[5];
uint16_t reserved5;
uint8_t key[IEEE80211_KEYBUF_SIZE];
- uint32_t flags;
+ uint32_t action;
+#define WPI_ACTION_SET_RATE 4
+
uint32_t mask;
uint16_t tid;
uint8_t rate;
- uint8_t reserved6;
+ uint8_t antenna;
+#define WPI_ANTENNA_A (1 << 6)
+#define WPI_ANTENNA_B (1 << 7)
+#define WPI_ANTENNA_BOTH (WPI_ANTENNA_A | WPI_ANTENNA_B)
+
uint8_t add_imm;
uint8_t del_imm;
uint16_t add_imm_start;
@@ -358,6 +367,7 @@ struct wpi_cmd_data {
#define WPI_TX_NEED_CTS (1 << 2)
#define WPI_TX_NEED_ACK (1 << 3)
#define WPI_TX_FULL_TXOP (1 << 7)
+#define WPI_TX_BT_DISABLE (1 << 12) /* bluetooth coexistence */
#define WPI_TX_AUTO_SEQ (1 << 13)
#define WPI_TX_INSERT_TSTAMP (1 << 16)
@@ -369,6 +379,8 @@ struct wpi_cmd_data {
uint8_t tkip[IEEE80211_WEP_MICLEN];
uint32_t fnext;
uint32_t lifetime;
+#define WPI_LIFETIME_INFINITE 0xffffffff
+
uint8_t ofdm_mask;
uint8_t cck_mask;
uint8_t rts_ntries;
@@ -431,37 +443,53 @@ struct wpi_cmd_led {
/* structure for WPI_CMD_SET_POWER_MODE */
struct wpi_power {
uint32_t flags;
+#define WPI_POWER_CAM 0 /* constantly awake mode */
+
uint32_t rx_timeout;
uint32_t tx_timeout;
uint32_t sleep[5];
} __packed;
-/* structure for command WPI_CMD_SCAN */
+/* structures for command WPI_CMD_SCAN */
+struct wpi_scan_essid {
+ uint8_t id;
+ uint8_t len;
+ uint8_t data[IEEE80211_NWID_LEN];
+} __packed;
+
struct wpi_scan_hdr {
- uint8_t len;
- uint8_t first;
+ uint16_t len;
uint8_t reserved1;
uint8_t nchan;
uint16_t quiet;
- uint16_t threshold;
- uint16_t band;
-#define WPI_SCAN_5GHZ 1
-
- uint16_t reserved2[5];
+ uint16_t plcp_threshold;
+ uint16_t crc_threshold;
+ uint16_t reserved2;
+ uint32_t max_svc; /* background scans */
+ uint32_t pause_svc; /* background scans */
uint32_t flags;
uint32_t filter;
- uint16_t length;
- uint16_t reserved4;
- uint32_t magic1;
+
+ /* wpi_cmd_data structure */
+ uint16_t paylen;
+ uint16_t lnext;
+ uint32_t txflags;
uint8_t rate;
uint8_t id;
- uint16_t reserved5;
- uint32_t reserved6[7];
- uint32_t mask;
- uint32_t reserved7[2];
- uint8_t reserved8;
- uint8_t esslen;
- uint8_t essid[134];
+ uint8_t tid;
+ uint8_t security;
+ uint8_t key[IEEE80211_KEYBUF_SIZE];
+ uint8_t tkip[IEEE80211_WEP_MICLEN];
+ uint32_t fnext;
+ uint32_t lifetime;
+ uint8_t ofdm_mask;
+ uint8_t cck_mask;
+ uint8_t rts_ntries;
+ uint8_t data_ntries;
+ uint16_t timeout;
+ uint16_t txop;
+
+ struct wpi_scan_essid essid[4];
/* followed by probe request body */
/* followed by nchan x wpi_scan_chan */
@@ -469,14 +497,32 @@ struct wpi_scan_hdr {
struct wpi_scan_chan {
uint8_t flags;
-#define WPI_CHAN_ACTIVE 3
+#define WPI_CHAN_ACTIVE (1 << 0)
+#define WPI_CHAN_DIRECT (1 << 1)
uint8_t chan;
- uint16_t magic; /* XXX */
+ uint8_t rf_gain;
+ uint8_t dsp_gain;
uint16_t active; /* msecs */
uint16_t passive; /* msecs */
} __packed;
+/* structure for WPI_CMD_TXPOWER */
+struct wpi_cmd_txpower {
+ uint8_t band;
+#define WPI_BAND_5GHZ 0
+#define WPI_BAND_2GHZ 1
+
+ uint8_t reserved;
+ uint16_t chan;
+ struct {
+ uint8_t plcp;
+ uint8_t rf_gain;
+ uint8_t dsp_gain;
+ uint8_t reserved;
+ } __packed rates[WPI_CCK11 + 1];
+} __packed;
+
/* structure for WPI_CMD_BLUETOOTH */
struct wpi_bluetooth {
uint8_t flags;
@@ -487,23 +533,6 @@ struct wpi_bluetooth {
uint32_t cts;
} __packed;
-/* structure for command WPI_CMD_TXPOWER */
-struct wpi_txpower {
- uint32_t reserved1;
- uint16_t pwr1[14];
- uint32_t reserved2[2];
- uint16_t pwr2[14];
- uint32_t reserved3[2];
-} __packed;
-
-
-/* firmware image header */
-struct wpi_firmware_hdr {
- uint32_t version;
- uint32_t textsz;
- uint32_t datasz;
- uint32_t bootsz;
-} __packed;
/* structure for WPI_UC_READY notification */
struct wpi_ucode_info {
@@ -537,12 +566,144 @@ struct wpi_stop_scan {
uint64_t tsf;
} __packed;
+
+/* firmware image header */
+struct wpi_firmware_hdr {
+ uint32_t version;
+ uint32_t main_textsz;
+ uint32_t main_datasz;
+ uint32_t boot_textsz;
+ uint32_t boot_datasz;
+} __packed;
+
+#define WPI_FW_MAIN_TEXT_MAXSZ (80 * 1024)
+#define WPI_FW_MAIN_DATA_MAXSZ (32 * 1024)
+#define WPI_FW_BOOT_TEXT_MAXSZ (80 * 1024)
+#define WPI_FW_BOOT_DATA_MAXSZ (32 * 1024)
+
+/*
+ * Offsets into EEPROM.
+ */
#define WPI_EEPROM_MAC 0x015
#define WPI_EEPROM_REVISION 0x035
#define WPI_EEPROM_CAPABILITIES 0x045
#define WPI_EEPROM_TYPE 0x04a
-#define WPI_EEPROM_PWR1 0x1ae
-#define WPI_EEPROM_PWR2 0x1bc
+#define WPI_EEPROM_BAND1 0x063
+#define WPI_EEPROM_BAND2 0x072
+#define WPI_EEPROM_BAND3 0x080
+#define WPI_EEPROM_BAND4 0x08d
+#define WPI_EEPROM_BAND5 0x099
+#define WPI_EEPROM_POWER_GRP 0x100
+
+struct wpi_eeprom_chan {
+ uint8_t flags;
+#define WPI_EEPROM_CHAN_VALID (1 << 0)
+#define WPI_EEPROM_CHAN_IBSS (1 << 1)
+#define WPI_EEPROM_CHAN_ACTIVE (1 << 3)
+#define WPI_EEPROM_CHAN_RADAR (1 << 4)
+
+ int8_t maxpwr;
+} __packed;
+
+struct wpi_eeprom_sample {
+ uint8_t index;
+ int8_t power;
+ uint16_t volt;
+} __packed;
+
+#define WPI_POWER_GROUPS_COUNT 5
+struct wpi_eeprom_group {
+ struct wpi_eeprom_sample samples[5];
+ int32_t coef[5];
+ int32_t corr[5];
+ int8_t maxpwr;
+ uint8_t chan;
+ int16_t temp;
+} __packed;
+
+#define WPI_CHAN_BANDS_COUNT 5
+#define WPI_MAX_CHAN_PER_BAND 14
+static const struct wpi_chan_band {
+ uint32_t addr; /* offset in EEPROM */
+ uint8_t nchan;
+ uint8_t chan[WPI_MAX_CHAN_PER_BAND];
+} wpi_bands[5] = {
+ { WPI_EEPROM_BAND1, 14,
+ { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 } },
+ { WPI_EEPROM_BAND2, 13,
+ { 183, 184, 185, 187, 188, 189, 192, 196, 7, 8, 11, 12, 16 } },
+ { WPI_EEPROM_BAND3, 12,
+ { 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64 } },
+ { WPI_EEPROM_BAND4, 11,
+ { 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140 } },
+ { WPI_EEPROM_BAND5, 6,
+ { 145, 149, 153, 157, 161, 165 } }
+};
+
+/* convert rate index (device view) into rate in 500Kbps unit */
+static const uint8_t wpi_ridx_to_rate[] = {
+ 12, 18, 24, 36, 48, 72, 96, 108, /* OFDM */
+ 2, 4, 11, 22 /* CCK */
+};
+
+/* convert rate index (device view) into PLCP code */
+static const uint8_t wpi_ridx_to_plcp[] = {
+ 0xd, 0xf, 0x5, 0x7, 0x9, 0xb, 0x1, 0x3, /* OFDM R1-R4 */
+ 10, 20, 55, 110 /* CCK */
+};
+
+#define WPI_MAX_PWR_INDEX 77
+/*
+ * RF Tx gain values from highest to lowest power (values obtained from
+ * the reference driver.)
+ */
+static const uint8_t wpi_rf_gain_2ghz[WPI_MAX_PWR_INDEX + 1] = {
+ 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xbb, 0xbb, 0xbb,
+ 0xbb, 0xf3, 0xf3, 0xf3, 0xf3, 0xf3, 0xd3, 0xd3, 0xb3, 0xb3, 0xb3,
+ 0x93, 0x93, 0x93, 0x93, 0x93, 0x93, 0x93, 0x73, 0xeb, 0xeb, 0xeb,
+ 0xcb, 0xcb, 0xcb, 0xcb, 0xcb, 0xcb, 0xcb, 0xab, 0xab, 0xab, 0x8b,
+ 0xe3, 0xe3, 0xe3, 0xe3, 0xe3, 0xe3, 0xc3, 0xc3, 0xc3, 0xc3, 0xa3,
+ 0xa3, 0xa3, 0xa3, 0x83, 0x83, 0x83, 0x83, 0x63, 0x63, 0x63, 0x63,
+ 0x43, 0x43, 0x43, 0x43, 0x23, 0x23, 0x23, 0x23, 0x03, 0x03, 0x03,
+ 0x03
+};
+
+static const uint8_t wpi_rf_gain_5ghz[WPI_MAX_PWR_INDEX + 1] = {
+ 0xfb, 0xfb, 0xfb, 0xdb, 0xdb, 0xbb, 0xbb, 0x9b, 0x9b, 0x7b, 0x7b,
+ 0x7b, 0x7b, 0x5b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x1b, 0x1b,
+ 0x1b, 0x73, 0x73, 0x73, 0x53, 0x53, 0x53, 0x53, 0x53, 0x33, 0x33,
+ 0x33, 0x33, 0x13, 0x13, 0x13, 0x13, 0x13, 0xab, 0xab, 0xab, 0x8b,
+ 0x8b, 0x8b, 0x8b, 0x6b, 0x6b, 0x6b, 0x6b, 0x4b, 0x4b, 0x4b, 0x4b,
+ 0x2b, 0x2b, 0x2b, 0x2b, 0x0b, 0x0b, 0x0b, 0x0b, 0x83, 0x83, 0x63,
+ 0x63, 0x63, 0x63, 0x43, 0x43, 0x43, 0x43, 0x23, 0x23, 0x23, 0x23,
+ 0x03
+};
+
+/*
+ * DSP pre-DAC gain values from highest to lowest power (values obtained
+ * from the reference driver.)
+ */
+static const uint8_t wpi_dsp_gain_2ghz[WPI_MAX_PWR_INDEX + 1] = {
+ 0x7f, 0x7f, 0x7f, 0x7f, 0x7d, 0x6e, 0x69, 0x62, 0x7d, 0x73, 0x6c,
+ 0x63, 0x77, 0x6f, 0x69, 0x61, 0x5c, 0x6a, 0x64, 0x78, 0x71, 0x6b,
+ 0x7d, 0x77, 0x70, 0x6a, 0x65, 0x61, 0x5b, 0x6b, 0x79, 0x73, 0x6d,
+ 0x7f, 0x79, 0x73, 0x6c, 0x66, 0x60, 0x5c, 0x6e, 0x68, 0x62, 0x74,
+ 0x7d, 0x77, 0x71, 0x6b, 0x65, 0x60, 0x71, 0x6a, 0x66, 0x5f, 0x71,
+ 0x6a, 0x66, 0x5f, 0x71, 0x6a, 0x66, 0x5f, 0x71, 0x6a, 0x66, 0x5f,
+ 0x71, 0x6a, 0x66, 0x5f, 0x71, 0x6a, 0x66, 0x5f, 0x71, 0x6a, 0x66,
+ 0x5f
+};
+
+static const uint8_t wpi_dsp_gain_5ghz[WPI_MAX_PWR_INDEX + 1] = {
+ 0x7f, 0x78, 0x72, 0x77, 0x65, 0x71, 0x66, 0x72, 0x67, 0x75, 0x6b,
+ 0x63, 0x5c, 0x6c, 0x7d, 0x76, 0x6d, 0x66, 0x60, 0x5a, 0x68, 0x62,
+ 0x5c, 0x76, 0x6f, 0x68, 0x7e, 0x79, 0x71, 0x69, 0x63, 0x76, 0x6f,
+ 0x68, 0x62, 0x74, 0x6d, 0x66, 0x62, 0x5d, 0x71, 0x6b, 0x63, 0x78,
+ 0x71, 0x6b, 0x63, 0x78, 0x71, 0x6b, 0x63, 0x78, 0x71, 0x6b, 0x63,
+ 0x78, 0x71, 0x6b, 0x63, 0x78, 0x71, 0x6b, 0x63, 0x6b, 0x63, 0x78,
+ 0x71, 0x6b, 0x63, 0x78, 0x71, 0x6b, 0x63, 0x78, 0x71, 0x6b, 0x63,
+ 0x78
+};
#define WPI_READ(sc, reg) \
bus_space_read_4((sc)->sc_st, (sc)->sc_sh, (reg))
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