diff options
Diffstat (limited to 'drivers/net/wireless/p54common.h')
| -rw-r--r-- | drivers/net/wireless/p54common.h | 329 |
1 files changed, 329 insertions, 0 deletions
diff --git a/drivers/net/wireless/p54common.h b/drivers/net/wireless/p54common.h new file mode 100644 index 00000000000..a721334e20d --- /dev/null +++ b/drivers/net/wireless/p54common.h @@ -0,0 +1,329 @@ +#ifndef PRISM54COMMON_H +#define PRISM54COMMON_H + +/* + * Common code specific definitions for mac80211 Prism54 drivers + * + * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net> + * Copyright (c) 2007, 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. + * + * 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. + */ + +struct bootrec { + __le32 code; + __le32 len; + u32 data[0]; +} __attribute__((packed)); + +struct bootrec_exp_if { + __le16 role; + __le16 if_id; + __le16 variant; + __le16 btm_compat; + __le16 top_compat; +} __attribute__((packed)); + +#define BR_CODE_MIN 0x80000000 +#define BR_CODE_COMPONENT_ID 0x80000001 +#define BR_CODE_COMPONENT_VERSION 0x80000002 +#define BR_CODE_DEPENDENT_IF 0x80000003 +#define BR_CODE_EXPOSED_IF 0x80000004 +#define BR_CODE_DESCR 0x80000101 +#define BR_CODE_MAX 0x8FFFFFFF +#define BR_CODE_END_OF_BRA 0xFF0000FF +#define LEGACY_BR_CODE_END_OF_BRA 0xFFFFFFFF + +#define FW_FMAC 0x464d4143 +#define FW_LM86 0x4c4d3836 +#define FW_LM87 0x4c4d3837 +#define FW_LM20 0x4c4d3230 + +/* PDA defines are Copyright (C) 2005 Nokia Corporation (taken from islsm_pda.h) */ + +struct pda_entry { + __le16 len; /* includes both code and data */ + __le16 code; + u8 data[0]; +} __attribute__ ((packed)); + +struct eeprom_pda_wrap { + u32 magic; + u16 pad; + u16 len; + u32 arm_opcode; + u8 data[0]; +} __attribute__ ((packed)); + +struct pda_iq_autocal_entry { + __le16 freq; + __le16 iq_param[4]; +} __attribute__ ((packed)); + +struct pda_channel_output_limit { + __le16 freq; + u8 val_bpsk; + u8 val_qpsk; + u8 val_16qam; + u8 val_64qam; + u8 rate_set_mask; + u8 rate_set_size; +} __attribute__ ((packed)); + +struct pda_pa_curve_data_sample_rev0 { + u8 rf_power; + u8 pa_detector; + u8 pcv; +} __attribute__ ((packed)); + +struct pda_pa_curve_data_sample_rev1 { + u8 rf_power; + u8 pa_detector; + u8 data_barker; + u8 data_bpsk; + u8 data_qpsk; + u8 data_16qam; + u8 data_64qam; + u8 padding; +} __attribute__ ((packed)); + +struct pda_pa_curve_data { + u8 cal_method_rev; + u8 channels; + u8 points_per_channel; + u8 padding; + u8 data[0]; +} __attribute__ ((packed)); + +/* + * this defines the PDR codes used to build PDAs as defined in document + * number 553155. The current implementation mirrors version 1.1 of the + * document and lists only PDRs supported by the ARM platform. + */ + +/* common and choice range (0x0000 - 0x0fff) */ +#define PDR_END 0x0000 +#define PDR_MANUFACTURING_PART_NUMBER 0x0001 +#define PDR_PDA_VERSION 0x0002 +#define PDR_NIC_SERIAL_NUMBER 0x0003 + +#define PDR_MAC_ADDRESS 0x0101 +#define PDR_REGULATORY_DOMAIN_LIST 0x0103 +#define PDR_TEMPERATURE_TYPE 0x0107 + +#define PDR_PRISM_PCI_IDENTIFIER 0x0402 + +/* ARM range (0x1000 - 0x1fff) */ +#define PDR_COUNTRY_INFORMATION 0x1000 +#define PDR_INTERFACE_LIST 0x1001 +#define PDR_HARDWARE_PLATFORM_COMPONENT_ID 0x1002 +#define PDR_OEM_NAME 0x1003 +#define PDR_PRODUCT_NAME 0x1004 +#define PDR_UTF8_OEM_NAME 0x1005 +#define PDR_UTF8_PRODUCT_NAME 0x1006 +#define PDR_COUNTRY_LIST 0x1007 +#define PDR_DEFAULT_COUNTRY 0x1008 + +#define PDR_ANTENNA_GAIN 0x1100 + +#define PDR_PRISM_INDIGO_PA_CALIBRATION_DATA 0x1901 +#define PDR_RSSI_LINEAR_APPROXIMATION 0x1902 +#define PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS 0x1903 +#define PDR_PRISM_PA_CAL_CURVE_DATA 0x1904 +#define PDR_RSSI_LINEAR_APPROXIMATION_DUAL_BAND 0x1905 +#define PDR_PRISM_ZIF_TX_IQ_CALIBRATION 0x1906 +#define PDR_REGULATORY_POWER_LIMITS 0x1907 +#define PDR_RSSI_LINEAR_APPROXIMATION_EXTENDED 0x1908 +#define PDR_RADIATED_TRANSMISSION_CORRECTION 0x1909 +#define PDR_PRISM_TX_IQ_CALIBRATION 0x190a + +/* reserved range (0x2000 - 0x7fff) */ + +/* customer range (0x8000 - 0xffff) */ +#define PDR_BASEBAND_REGISTERS 0x8000 +#define PDR_PER_CHANNEL_BASEBAND_REGISTERS 0x8001 + +/* stored in skb->cb */ +struct memrecord { + u32 start_addr; + u32 end_addr; + struct ieee80211_tx_control *control; +}; + +struct p54_eeprom_lm86 { + __le16 offset; + __le16 len; + u8 data[0]; +} __attribute__ ((packed)); + +struct p54_rx_hdr { + __le16 magic; + __le16 len; + __le16 freq; + u8 antenna; + u8 rate; + u8 rssi; + u8 quality; + u16 unknown2; + __le64 timestamp; + u8 data[0]; +} __attribute__ ((packed)); + +struct p54_frame_sent_hdr { + u8 status; + u8 retries; + __le16 ack_rssi; + __le16 seq; + u16 rate; +} __attribute__ ((packed)); + +struct p54_tx_control_allocdata { + u8 rateset[8]; + u16 padding; + u8 wep_key_present; + u8 wep_key_len; + u8 wep_key[16]; + __le32 frame_type; + u32 padding2; + __le16 magic4; + u8 antenna; + u8 output_power; + __le32 magic5; + u8 align[0]; +} __attribute__ ((packed)); + +struct p54_tx_control_filter { + __le16 filter_type; + u8 dst[ETH_ALEN]; + u8 src[ETH_ALEN]; + u8 antenna; + u8 debug; + __le32 magic3; + u8 rates[8]; // FIXME: what's this for? + __le32 rx_addr; + __le16 max_rx; + __le16 rxhw; + __le16 magic8; + __le16 magic9; +} __attribute__ ((packed)); + +struct p54_tx_control_channel { + __le16 magic1; + __le16 magic2; + u8 padding1[20]; + struct pda_iq_autocal_entry iq_autocal; + u8 pa_points_per_curve; + u8 val_barker; + u8 val_bpsk; + u8 val_qpsk; + u8 val_16qam; + u8 val_64qam; + struct pda_pa_curve_data_sample_rev1 curve_data[0]; + /* additional padding/data after curve_data */ +} __attribute__ ((packed)); + +struct p54_tx_control_led { + __le16 mode; + __le16 led_temporary; + __le16 led_permanent; + __le16 duration; +} __attribute__ ((packed)); + +struct p54_tx_vdcf_queues { + __le16 aifs; + __le16 cwmin; + __le16 cwmax; + __le16 txop; +} __attribute__ ((packed)); + +struct p54_tx_control_vdcf { + u8 padding; + u8 slottime; + u8 magic1; + u8 magic2; + struct p54_tx_vdcf_queues queue[8]; + u8 pad2[4]; + __le16 frameburst; +} __attribute__ ((packed)); + +static const struct ieee80211_rate p54_rates[] = { + { .rate = 10, + .val = 0, + .val2 = 0x10, + .flags = IEEE80211_RATE_CCK_2 }, + { .rate = 20, + .val = 1, + .val2 = 0x11, + .flags = IEEE80211_RATE_CCK_2 }, + { .rate = 55, + .val = 2, + .val2 = 0x12, + .flags = IEEE80211_RATE_CCK_2 }, + { .rate = 110, + .val = 3, + .val2 = 0x13, + .flags = IEEE80211_RATE_CCK_2 }, + { .rate = 60, + .val = 4, + .flags = IEEE80211_RATE_OFDM }, + { .rate = 90, + .val = 5, + .flags = IEEE80211_RATE_OFDM }, + { .rate = 120, + .val = 6, + .flags = IEEE80211_RATE_OFDM }, + { .rate = 180, + .val = 7, + .flags = IEEE80211_RATE_OFDM }, + { .rate = 240, + .val = 8, + .flags = IEEE80211_RATE_OFDM }, + { .rate = 360, + .val = 9, + .flags = IEEE80211_RATE_OFDM }, + { .rate = 480, + .val = 10, + .flags = IEEE80211_RATE_OFDM }, + { .rate = 540, + .val = 11, + .flags = IEEE80211_RATE_OFDM }, +}; + +// TODO: just generate this.. +static const struct ieee80211_channel p54_channels[] = { + { .chan = 1, + .freq = 2412}, + { .chan = 2, + .freq = 2417}, + { .chan = 3, + .freq = 2422}, + { .chan = 4, + .freq = 2427}, + { .chan = 5, + .freq = 2432}, + { .chan = 6, + .freq = 2437}, + { .chan = 7, + .freq = 2442}, + { .chan = 8, + .freq = 2447}, + { .chan = 9, + .freq = 2452}, + { .chan = 10, + .freq = 2457}, + { .chan = 11, + .freq = 2462}, + { .chan = 12, + .freq = 2467}, + { .chan = 13, + .freq = 2472}, + { .chan = 14, + .freq = 2484} +}; + +#endif /* PRISM54COMMON_H */ |