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ath: Move spectral debugfs structs to shared header

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The ath9k and ath10k will share the definitions of the debugfs spectral
structures and enums. Having them in the same place helps to avoid conflicts.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Sven Eckelmann 2014-08-02 09:12:53 +03:00 committed by Kalle Valo
parent dc55e3074c
commit 95752b759e
2 changed files with 90 additions and 69 deletions
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71
drivers/net/wireless/ath/ath9k/spectral.h
View File

@ -17,6 +17,8 @@
#ifndef SPECTRAL_H
#define SPECTRAL_H
#include "../spectral_common.h"
/* enum spectral_mode:
*
* @SPECTRAL_DISABLED: spectral mode is disabled
@ -54,8 +56,6 @@ struct ath_ht20_mag_info {
u8 max_exp;
} __packed;
#define SPECTRAL_HT20_NUM_BINS 56
/* WARNING: don't actually use this struct! MAC may vary the amount of
* data by -1/+2. This struct is for reference only.
*/
@ -83,8 +83,6 @@ struct ath_ht20_40_mag_info {
u8 max_exp;
} __packed;
#define SPECTRAL_HT20_40_NUM_BINS 128
/* WARNING: don't actually use this struct! MAC may vary the amount of
* data. This struct is for reference only.
*/
@ -125,71 +123,6 @@ static inline u8 spectral_bitmap_weight(u8 *bins)
return bins[0] & 0x3f;
}
/* FFT sample format given to userspace via debugfs.
*
* Please keep the type/length at the front position and change
* other fields after adding another sample type
*
* TODO: this might need rework when switching to nl80211-based
* interface.
*/
enum ath_fft_sample_type {
ATH_FFT_SAMPLE_HT20 = 1,
ATH_FFT_SAMPLE_HT20_40,
};
struct fft_sample_tlv {
u8 type; /* see ath_fft_sample */
__be16 length;
/* type dependent data follows */
} __packed;
struct fft_sample_ht20 {
struct fft_sample_tlv tlv;
u8 max_exp;
__be16 freq;
s8 rssi;
s8 noise;
__be16 max_magnitude;
u8 max_index;
u8 bitmap_weight;
__be64 tsf;
u8 data[SPECTRAL_HT20_NUM_BINS];
} __packed;
struct fft_sample_ht20_40 {
struct fft_sample_tlv tlv;
u8 channel_type;
__be16 freq;
s8 lower_rssi;
s8 upper_rssi;
__be64 tsf;
s8 lower_noise;
s8 upper_noise;
__be16 lower_max_magnitude;
__be16 upper_max_magnitude;
u8 lower_max_index;
u8 upper_max_index;
u8 lower_bitmap_weight;
u8 upper_bitmap_weight;
u8 max_exp;
u8 data[SPECTRAL_HT20_40_NUM_BINS];
} __packed;
void ath9k_spectral_init_debug(struct ath_softc *sc);
void ath9k_spectral_deinit_debug(struct ath_softc *sc);

88
drivers/net/wireless/ath/spectral_common.h Normal file
View File

@ -0,0 +1,88 @@
/*
* Copyright (c) 2013 Qualcomm Atheros, 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 SPECTRAL_COMMON_H
#define SPECTRAL_COMMON_H
#define SPECTRAL_HT20_NUM_BINS 56
#define SPECTRAL_HT20_40_NUM_BINS 128
/* FFT sample format given to userspace via debugfs.
*
* Please keep the type/length at the front position and change
* other fields after adding another sample type
*
* TODO: this might need rework when switching to nl80211-based
* interface.
*/
enum ath_fft_sample_type {
ATH_FFT_SAMPLE_HT20 = 1,
ATH_FFT_SAMPLE_HT20_40,
};
struct fft_sample_tlv {
u8 type; /* see ath_fft_sample */
__be16 length;
/* type dependent data follows */
} __packed;
struct fft_sample_ht20 {
struct fft_sample_tlv tlv;
u8 max_exp;
__be16 freq;
s8 rssi;
s8 noise;
__be16 max_magnitude;
u8 max_index;
u8 bitmap_weight;
__be64 tsf;
u8 data[SPECTRAL_HT20_NUM_BINS];
} __packed;
struct fft_sample_ht20_40 {
struct fft_sample_tlv tlv;
u8 channel_type;
__be16 freq;
s8 lower_rssi;
s8 upper_rssi;
__be64 tsf;
s8 lower_noise;
s8 upper_noise;
__be16 lower_max_magnitude;
__be16 upper_max_magnitude;
u8 lower_max_index;
u8 upper_max_index;
u8 lower_bitmap_weight;
u8 upper_bitmap_weight;
u8 max_exp;
u8 data[SPECTRAL_HT20_40_NUM_BINS];
} __packed;
#endif /* SPECTRAL_COMMON_H */