diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00reg.h')
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00reg.h | 277 |
1 files changed, 0 insertions, 277 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00reg.h b/drivers/net/wireless/rt2x00/rt2x00reg.h deleted file mode 100644 index 3cc541d13..000000000 --- a/drivers/net/wireless/rt2x00/rt2x00reg.h +++ /dev/null @@ -1,277 +0,0 @@ -/* - Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com> - <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, see <http://www.gnu.org/licenses/>. - */ - -/* - Module: rt2x00 - Abstract: rt2x00 generic register information. - */ - -#ifndef RT2X00REG_H -#define RT2X00REG_H - -/* - * RX crypto status - */ -enum rx_crypto { - RX_CRYPTO_SUCCESS = 0, - RX_CRYPTO_FAIL_ICV = 1, - RX_CRYPTO_FAIL_MIC = 2, - RX_CRYPTO_FAIL_KEY = 3, -}; - -/* - * 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_ADHOC = 2, - TSF_SYNC_AP_NONE = 3, -}; - -/* - * 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_IRQ_ON, - STATE_RADIO_IRQ_OFF, -}; - -/* - * IFS backoff values - */ -enum ifs { - IFS_BACKOFF = 0, - IFS_SIFS = 1, - IFS_NEW_BACKOFF = 2, - IFS_NONE = 3, -}; - -/* - * IFS backoff values for HT devices - */ -enum txop { - TXOP_HTTXOP = 0, - TXOP_PIFS = 1, - TXOP_SIFS = 2, - TXOP_BACKOFF = 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, /* Don't send to device */ - -/* - * Max cipher type. - * Note that CIPHER_NONE isn't counted, and CKIP64 and CKIP128 - * are excluded due to limitations in mac80211. - */ - CIPHER_MAX = 4, -}; - -/* - * Rate modulations - */ -enum rate_modulation { - RATE_MODE_CCK = 0, - RATE_MODE_OFDM = 1, - RATE_MODE_HT_MIX = 2, - RATE_MODE_HT_GREENFIELD = 3, -}; - -/* - * Firmware validation error codes - */ -enum firmware_errors { - FW_OK, - FW_BAD_CRC, - FW_BAD_LENGTH, - FW_BAD_VERSION, -}; - -/* - * 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. - * Note that we cannot use the is_power_of_2() function since this - * check must be done at compile-time. - */ -#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(1LU + (x) + low_bit_mask(x)) - -/* - * Macros to find first set bit in a variable. - * These macros behave the same as the __ffs() functions but - * the most important difference that this is done during - * compile-time rather then run-time. - */ -#define compile_ffs2(__x) \ - __builtin_choose_expr(((__x) & 0x1), 0, 1) - -#define compile_ffs4(__x) \ - __builtin_choose_expr(((__x) & 0x3), \ - (compile_ffs2((__x))), \ - (compile_ffs2((__x) >> 2) + 2)) - -#define compile_ffs8(__x) \ - __builtin_choose_expr(((__x) & 0xf), \ - (compile_ffs4((__x))), \ - (compile_ffs4((__x) >> 4) + 4)) - -#define compile_ffs16(__x) \ - __builtin_choose_expr(((__x) & 0xff), \ - (compile_ffs8((__x))), \ - (compile_ffs8((__x) >> 8) + 8)) - -#define compile_ffs32(__x) \ - __builtin_choose_expr(((__x) & 0xffff), \ - (compile_ffs16((__x))), \ - (compile_ffs16((__x) >> 16) + 16)) - -/* - * This macro will check the requirements for the FIELD{8,16,32} macros - * The mask should be a constant non-zero contiguous set of bits which - * does not exceed the given typelimit. - */ -#define FIELD_CHECK(__mask, __type) \ - BUILD_BUG_ON(!(__mask) || \ - !is_valid_mask(__mask) || \ - (__mask) != (__type)(__mask)) \ - -#define FIELD8(__mask) \ -({ \ - FIELD_CHECK(__mask, u8); \ - (struct rt2x00_field8) { \ - compile_ffs8(__mask), (__mask) \ - }; \ -}) - -#define FIELD16(__mask) \ -({ \ - FIELD_CHECK(__mask, u16); \ - (struct rt2x00_field16) { \ - compile_ffs16(__mask), (__mask) \ - }; \ -}) - -#define FIELD32(__mask) \ -({ \ - FIELD_CHECK(__mask, u32); \ - (struct rt2x00_field32) { \ - compile_ffs32(__mask), (__mask) \ - }; \ -}) - -#define SET_FIELD(__reg, __type, __field, __value)\ -({ \ - typecheck(__type, __field); \ - *(__reg) &= ~((__field).bit_mask); \ - *(__reg) |= ((__value) << \ - ((__field).bit_offset)) & \ - ((__field).bit_mask); \ -}) - -#define GET_FIELD(__reg, __type, __field) \ -({ \ - typecheck(__type, __field); \ - ((__reg) & ((__field).bit_mask)) >> \ - ((__field).bit_offset); \ -}) - -#define rt2x00_set_field32(__reg, __field, __value) \ - SET_FIELD(__reg, struct rt2x00_field32, __field, __value) -#define rt2x00_get_field32(__reg, __field) \ - GET_FIELD(__reg, struct rt2x00_field32, __field) - -#define rt2x00_set_field16(__reg, __field, __value) \ - SET_FIELD(__reg, struct rt2x00_field16, __field, __value) -#define rt2x00_get_field16(__reg, __field) \ - GET_FIELD(__reg, struct rt2x00_field16, __field) - -#define rt2x00_set_field8(__reg, __field, __value) \ - SET_FIELD(__reg, struct rt2x00_field8, __field, __value) -#define rt2x00_get_field8(__reg, __field) \ - GET_FIELD(__reg, struct rt2x00_field8, __field) - -#endif /* RT2X00REG_H */ |