diff options
| author | Rajkumar Manoharan <rmanohar@qca.qualcomm.com> | 2011-10-13 09:30:41 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-10-14 22:48:22 +0400 |
| commit | 324c74ad64c7528a9cf243455723d5ed57238e15 (patch) | |
| tree | 1efd8d607d7908cf697f8e1fbe46d3b9921a466f /drivers/net/wireless/ath/ath9k/hw.h | |
| parent | 1aef40b82c48d028d92e811c7f7dc5a0dbf9fa9a (diff) | |
| download | linux-324c74ad64c7528a9cf243455723d5ed57238e15.tar.xz | |
ath9k_hw: Add radio retention support for AR9480
Supported calibrations of radio retention table (RTT) are
- DC offset
- Filter
- Peak detect
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/hw.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 75982a7ebcc0..0f6fc25bfb1f 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -202,6 +202,7 @@ enum ath9k_hw_caps { ATH9K_HW_CAP_2GHZ = BIT(13), ATH9K_HW_CAP_5GHZ = BIT(14), ATH9K_HW_CAP_APM = BIT(15), + ATH9K_HW_CAP_RTT = BIT(16), }; struct ath9k_hw_capabilities { @@ -337,6 +338,13 @@ enum ath9k_int { CHANNEL_HT40PLUS | \ CHANNEL_HT40MINUS) +#define MAX_RTT_TABLE_ENTRY 6 +#define RTT_HIST_MAX 3 +struct ath9k_rtt_hist { + u32 table[AR9300_MAX_CHAINS][RTT_HIST_MAX][MAX_RTT_TABLE_ENTRY]; + u8 num_readings; +}; + #define MAX_IQCAL_MEASUREMENT 8 #define MAX_CL_TAB_ENTRY 16 @@ -357,6 +365,7 @@ struct ath9k_hw_cal_data { int tx_corr_coeff[MAX_IQCAL_MEASUREMENT][AR9300_MAX_CHAINS]; u32 tx_clcal[AR9300_MAX_CHAINS][MAX_CL_TAB_ENTRY]; struct ath9k_nfcal_hist nfCalHist[NUM_NF_READINGS]; + struct ath9k_rtt_hist rtt_hist; }; struct ath9k_channel { |