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| author | Ingo Molnar <mingo@kernel.org> | 2015-09-13 12:25:35 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-09-13 12:25:35 +0300 |
| commit | d2bb1d42b95fa88f092623bbb8ed533f316b6a3c (patch) | |
| tree | fb796db809a266906fa358f24f1c07ced4df33f0 /drivers/net/wireless/ath/ath10k/spectral.c | |
| parent | 3bd7617596df560e2cb22ad97888cb42dae39d02 (diff) | |
| parent | 6ff33f3902c3b1c5d0db6b1e2c70b6d76fba357f (diff) | |
| download | linux-d2bb1d42b95fa88f092623bbb8ed533f316b6a3c.tar.xz | |
Merge tag 'v4.3-rc1' into perf/core, to refresh the tree
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/spectral.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/spectral.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/net/wireless/ath/ath10k/spectral.c b/drivers/net/wireless/ath/ath10k/spectral.c index 8dcd424aa502..4671cfbcd8f7 100644 --- a/drivers/net/wireless/ath/ath10k/spectral.c +++ b/drivers/net/wireless/ath/ath10k/spectral.c @@ -57,7 +57,7 @@ static uint8_t get_max_exp(s8 max_index, u16 max_magnitude, size_t bin_len, } int ath10k_spectral_process_fft(struct ath10k *ar, - const struct wmi_phyerr *phyerr, + struct wmi_phyerr_ev_arg *phyerr, const struct phyerr_fft_report *fftr, size_t bin_len, u64 tsf) { @@ -73,6 +73,15 @@ int ath10k_spectral_process_fft(struct ath10k *ar, if (bin_len < 64 || bin_len > SPECTRAL_ATH10K_MAX_NUM_BINS) return -EINVAL; + /* qca99x0 reports bin size as 68 bytes (64 bytes + 4 bytes) in + * report mode 2. First 64 bytes carries inband tones (-32 to +31) + * and last 4 byte carries band edge detection data (+32) mainly + * used in radar detection purpose. Strip last 4 byte to make bin + * size is valid one. + */ + if (bin_len == 68) + bin_len -= 4; + reg0 = __le32_to_cpu(fftr->reg0); reg1 = __le32_to_cpu(fftr->reg1); @@ -118,15 +127,14 @@ int ath10k_spectral_process_fft(struct ath10k *ar, fft_sample->total_gain_db = __cpu_to_be16(total_gain_db); fft_sample->base_pwr_db = __cpu_to_be16(base_pwr_db); - freq1 = __le16_to_cpu(phyerr->freq1); - freq2 = __le16_to_cpu(phyerr->freq2); + freq1 = phyerr->freq1; + freq2 = phyerr->freq2; fft_sample->freq1 = __cpu_to_be16(freq1); fft_sample->freq2 = __cpu_to_be16(freq2); chain_idx = MS(reg0, SEARCH_FFT_REPORT_REG0_FFT_CHN_IDX); - fft_sample->noise = __cpu_to_be16( - __le16_to_cpu(phyerr->nf_chains[chain_idx])); + fft_sample->noise = __cpu_to_be16(phyerr->nf_chains[chain_idx]); bins = (u8 *)fftr; bins += sizeof(*fftr); |