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Diffstat (limited to 'package/rt2x00/src/rt2x00reg.h')
-rw-r--r-- | package/rt2x00/src/rt2x00reg.h | 292 |
1 files changed, 0 insertions, 292 deletions
diff --git a/package/rt2x00/src/rt2x00reg.h b/package/rt2x00/src/rt2x00reg.h deleted file mode 100644 index 838421216d..0000000000 --- a/package/rt2x00/src/rt2x00reg.h +++ /dev/null @@ -1,292 +0,0 @@ -/* - Copyright (C) 2004 - 2007 rt2x00 SourceForge Project - <http://rt2x00.serialmonkey.com> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the - Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -/* - Module: rt2x00 - Abstract: rt2x00 generic register information. - */ - -#ifndef RT2X00REG_H -#define RT2X00REG_H - -/* - * TX result flags. - */ -enum TX_STATUS { - TX_SUCCESS = 0, - TX_SUCCESS_RETRY = 1, - TX_FAIL_RETRY = 2, - TX_FAIL_INVALID = 3, - TX_FAIL_OTHER = 4, -}; - -/* - * Antenna values - */ -enum antenna { - ANTENNA_SW_DIVERSITY = 0, - ANTENNA_A = 1, - ANTENNA_B = 2, - ANTENNA_HW_DIVERSITY = 3, -}; - -/* - * Led mode values. - */ -enum led_mode { - LED_MODE_DEFAULT = 0, - LED_MODE_TXRX_ACTIVITY = 1, - LED_MODE_SIGNAL_STRENGTH = 2, - LED_MODE_ASUS = 3, - LED_MODE_ALPHA = 4, -}; - -/* - * TSF sync values - */ -enum tsf_sync { - TSF_SYNC_NONE = 0, - TSF_SYNC_INFRA = 1, - TSF_SYNC_BEACON = 2, -}; - -/* - * Device states - */ -enum dev_state { - STATE_DEEP_SLEEP = 0, - STATE_SLEEP = 1, - STATE_STANDBY = 2, - STATE_AWAKE = 3, - -/* - * Additional device states, these values are - * not strict since they are not directly passed - * into the device. - */ - STATE_RADIO_ON, - STATE_RADIO_OFF, - STATE_RADIO_RX_ON, - STATE_RADIO_RX_OFF, - STATE_RADIO_IRQ_ON, - STATE_RADIO_IRQ_OFF, -}; - -/* - * IFS backoff values - */ -enum ifs { - IFS_BACKOFF = 0, - IFS_SIFS = 1, - IFS_NEW_BACKOFF = 2, - IFS_NONE = 3, -}; - -/* - * Cipher types for hardware encryption - */ -enum cipher { - CIPHER_NONE = 0, - CIPHER_WEP64 = 1, - CIPHER_WEP128 = 2, - CIPHER_TKIP = 3, - CIPHER_AES = 4, -/* - * The following fields were added by rt61pci and rt73usb. - */ - CIPHER_CKIP64 = 5, - CIPHER_CKIP128 = 6, - CIPHER_TKIP_NO_MIC = 7, -}; - -/* - * Register handlers. - * We store the position of a register field inside a field structure, - * This will simplify the process of setting and reading a certain field - * inside the register while making sure the process remains byte order safe. - */ -struct rt2x00_field8 { - u8 bit_offset; - u8 bit_mask; -}; - -struct rt2x00_field16 { - u16 bit_offset; - u16 bit_mask; -}; - -struct rt2x00_field32 { - u32 bit_offset; - u32 bit_mask; -}; - -/* - * Power of two check, this will check - * if the mask that has been given contains - * and contiguous set of bits. - */ -#define is_power_of_two(x) ( !((x) & ((x)-1)) ) -#define low_bit_mask(x) ( ((x)-1) & ~(x) ) -#define is_valid_mask(x) is_power_of_two(1 + (x) + low_bit_mask(x)) - -#define FIELD8(__mask) \ -({ \ - BUILD_BUG_ON(!(__mask) || \ - !is_valid_mask(__mask) || \ - (__mask) != (u8)(__mask)); \ - (struct rt2x00_field8) { \ - __ffs(__mask), (__mask) \ - }; \ -}) - -#define FIELD16(__mask) \ -({ \ - BUILD_BUG_ON(!(__mask) || \ - !is_valid_mask(__mask) || \ - (__mask) != (u16)(__mask));\ - (struct rt2x00_field16) { \ - __ffs(__mask), (__mask) \ - }; \ -}) - -#define FIELD32(__mask) \ -({ \ - BUILD_BUG_ON(!(__mask) || \ - !is_valid_mask(__mask) || \ - (__mask) != (u32)(__mask));\ - (struct rt2x00_field32) { \ - __ffs(__mask), (__mask) \ - }; \ -}) - -static inline void rt2x00_set_field32(u32 *reg, - const struct rt2x00_field32 field, - const u32 value) -{ - *reg &= ~(field.bit_mask); - *reg |= (value << field.bit_offset) & field.bit_mask; -} - -static inline u32 rt2x00_get_field32(const u32 reg, - const struct rt2x00_field32 field) -{ - return (reg & field.bit_mask) >> field.bit_offset; -} - -static inline void rt2x00_set_field16(u16 *reg, - const struct rt2x00_field16 field, - const u16 value) -{ - *reg &= ~(field.bit_mask); - *reg |= (value << field.bit_offset) & field.bit_mask; -} - -static inline u16 rt2x00_get_field16(const u16 reg, - const struct rt2x00_field16 field) -{ - return (reg & field.bit_mask) >> field.bit_offset; -} - -static inline void rt2x00_set_field8(u8 *reg, - const struct rt2x00_field8 field, - const u8 value) -{ - *reg &= ~(field.bit_mask); - *reg |= (value << field.bit_offset) & field.bit_mask; -} - -static inline u8 rt2x00_get_field8(const u8 reg, - const struct rt2x00_field8 field) -{ - return (reg & field.bit_mask) >> field.bit_offset; -} - -/* - * Device specific rate value. - * We will have to create the device specific rate value - * passed to the ieee80211 kernel. We need to make it a consist of - * multiple fields because we want to store more then 1 device specific - * values inside the value. - * 1 - rate, stored as 100 kbit/s. - * 2 - preamble, short_preamble enabled flag. - * 3 - MASK_RATE, which rates are enabled in this mode, this mask - * corresponds with the TX register format for the current device. - * 4 - plcp, 802.11b rates are device specific, - * 802.11g rates are set according to the ieee802.11a-1999 p.14. - * The bit to enable preamble is set in a seperate define. - */ -#define DEV_RATE FIELD32(0x000007ff) -#define DEV_PREAMBLE FIELD32(0x00000800) -#define DEV_RATEMASK FIELD32(0x00fff000) -#define DEV_PLCP FIELD32(0xff000000) - -/* - * Bitfields - */ -#define DEV_RATEBIT_1MB ( 1 << 0 ) -#define DEV_RATEBIT_2MB ( 1 << 1 ) -#define DEV_RATEBIT_5_5MB ( 1 << 2 ) -#define DEV_RATEBIT_11MB ( 1 << 3 ) -#define DEV_RATEBIT_6MB ( 1 << 4 ) -#define DEV_RATEBIT_9MB ( 1 << 5 ) -#define DEV_RATEBIT_12MB ( 1 << 6 ) -#define DEV_RATEBIT_18MB ( 1 << 7 ) -#define DEV_RATEBIT_24MB ( 1 << 8 ) -#define DEV_RATEBIT_36MB ( 1 << 9 ) -#define DEV_RATEBIT_48MB ( 1 << 10 ) -#define DEV_RATEBIT_54MB ( 1 << 11 ) - -/* - * Bitmasks for DEV_RATEMASK - */ -#define DEV_RATEMASK_1MB ( (DEV_RATEBIT_1MB << 1) -1 ) -#define DEV_RATEMASK_2MB ( (DEV_RATEBIT_2MB << 1) -1 ) -#define DEV_RATEMASK_5_5MB ( (DEV_RATEBIT_5_5MB << 1) -1 ) -#define DEV_RATEMASK_11MB ( (DEV_RATEBIT_11MB << 1) -1 ) -#define DEV_RATEMASK_6MB ( (DEV_RATEBIT_6MB << 1) -1 ) -#define DEV_RATEMASK_9MB ( (DEV_RATEBIT_9MB << 1) -1 ) -#define DEV_RATEMASK_12MB ( (DEV_RATEBIT_12MB << 1) -1 ) -#define DEV_RATEMASK_18MB ( (DEV_RATEBIT_18MB << 1) -1 ) -#define DEV_RATEMASK_24MB ( (DEV_RATEBIT_24MB << 1) -1 ) -#define DEV_RATEMASK_36MB ( (DEV_RATEBIT_36MB << 1) -1 ) -#define DEV_RATEMASK_48MB ( (DEV_RATEBIT_48MB << 1) -1 ) -#define DEV_RATEMASK_54MB ( (DEV_RATEBIT_54MB << 1) -1 ) - -/* - * Bitmask groups of bitrates - */ -#define DEV_BASIC_RATEMASK \ - ( DEV_RATEMASK_11MB | \ - DEV_RATEBIT_6MB | DEV_RATEBIT_12MB | DEV_RATEBIT_24MB ) - -#define DEV_CCK_RATEMASK ( DEV_RATEMASK_11MB ) -#define DEV_OFDM_RATEMASK ( DEV_RATEMASK_54MB & ~DEV_CCK_RATEMASK ) - -/* - * Macro's to set and get specific fields from the device specific val and val2 - * fields inside the ieee80211_rate entry. - */ -#define DEVICE_SET_RATE_FIELD(__value, __mask) \ - (int)( ((__value) << DEV_##__mask.bit_offset) & DEV_##__mask.bit_mask ) - -#define DEVICE_GET_RATE_FIELD(__value, __mask) \ - (int)( ((__value) & DEV_##__mask.bit_mask) >> DEV_##__mask.bit_offset ) - -#endif /* RT2X00REG_H */ |