diff options
Diffstat (limited to 'drivers/net/wireless/ath9k/calib.h')
| -rw-r--r-- | drivers/net/wireless/ath9k/calib.h | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/drivers/net/wireless/ath9k/calib.h b/drivers/net/wireless/ath9k/calib.h deleted file mode 100644 index 1c74bd50700d..000000000000 --- a/drivers/net/wireless/ath9k/calib.h +++ /dev/null @@ -1,124 +0,0 @@ -/* - * Copyright (c) 2008-2009 Atheros Communications Inc. - * - * Permission to use, copy, modify, and/or 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. - */ - -#ifndef CALIB_H -#define CALIB_H - -extern const struct hal_percal_data iq_cal_multi_sample; -extern const struct hal_percal_data iq_cal_single_sample; -extern const struct hal_percal_data adc_gain_cal_multi_sample; -extern const struct hal_percal_data adc_gain_cal_single_sample; -extern const struct hal_percal_data adc_dc_cal_multi_sample; -extern const struct hal_percal_data adc_dc_cal_single_sample; -extern const struct hal_percal_data adc_init_dc_cal; - -#define AR_PHY_CCA_MAX_GOOD_VALUE -85 -#define AR_PHY_CCA_MAX_HIGH_VALUE -62 -#define AR_PHY_CCA_MIN_BAD_VALUE -140 -#define AR_PHY_CCA_FILTERWINDOW_LENGTH_INIT 3 -#define AR_PHY_CCA_FILTERWINDOW_LENGTH 5 - -#define NUM_NF_READINGS 6 -#define ATH9K_NF_CAL_HIST_MAX 5 - -struct ar5416IniArray { - u32 *ia_array; - u32 ia_rows; - u32 ia_columns; -}; - -#define INIT_INI_ARRAY(iniarray, array, rows, columns) do { \ - (iniarray)->ia_array = (u32 *)(array); \ - (iniarray)->ia_rows = (rows); \ - (iniarray)->ia_columns = (columns); \ - } while (0) - -#define INI_RA(iniarray, row, column) \ - (((iniarray)->ia_array)[(row) * ((iniarray)->ia_columns) + (column)]) - -#define INIT_CAL(_perCal) do { \ - (_perCal)->calState = CAL_WAITING; \ - (_perCal)->calNext = NULL; \ - } while (0) - -#define INSERT_CAL(_ahp, _perCal) \ - do { \ - if ((_ahp)->cal_list_last == NULL) { \ - (_ahp)->cal_list = \ - (_ahp)->cal_list_last = (_perCal); \ - ((_ahp)->cal_list_last)->calNext = (_perCal); \ - } else { \ - ((_ahp)->cal_list_last)->calNext = (_perCal); \ - (_ahp)->cal_list_last = (_perCal); \ - (_perCal)->calNext = (_ahp)->cal_list; \ - } \ - } while (0) - -enum hal_cal_types { - ADC_DC_INIT_CAL = 0x1, - ADC_GAIN_CAL = 0x2, - ADC_DC_CAL = 0x4, - IQ_MISMATCH_CAL = 0x8 -}; - -enum hal_cal_state { - CAL_INACTIVE, - CAL_WAITING, - CAL_RUNNING, - CAL_DONE -}; - -#define MIN_CAL_SAMPLES 1 -#define MAX_CAL_SAMPLES 64 -#define INIT_LOG_COUNT 5 -#define PER_MIN_LOG_COUNT 2 -#define PER_MAX_LOG_COUNT 10 - -struct hal_percal_data { - enum hal_cal_types calType; - u32 calNumSamples; - u32 calCountMax; - void (*calCollect) (struct ath_hw *); - void (*calPostProc) (struct ath_hw *, u8); -}; - -struct hal_cal_list { - const struct hal_percal_data *calData; - enum hal_cal_state calState; - struct hal_cal_list *calNext; -}; - -struct ath9k_nfcal_hist { - int16_t nfCalBuffer[ATH9K_NF_CAL_HIST_MAX]; - u8 currIndex; - int16_t privNF; - u8 invalidNFcount; -}; - -bool ath9k_hw_reset_calvalid(struct ath_hw *ah); -void ath9k_hw_start_nfcal(struct ath_hw *ah); -void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan); -int16_t ath9k_hw_getnf(struct ath_hw *ah, - struct ath9k_channel *chan); -void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah); -s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan); -bool ath9k_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan, - u8 rxchainmask, bool longcal, - bool *isCalDone); -bool ath9k_hw_init_cal(struct ath_hw *ah, - struct ath9k_channel *chan); - -#endif /* CALIB_H */ |