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| author | Felix Fietkau <nbd@openwrt.org> | 2010-06-12 00:34:00 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-06-14 15:39:32 -0400 |
| commit | 717f6bedcd2d3d39624437e1de7067c90ec931f0 (patch) | |
| tree | d4d2048c61a32d96c49cfb77cff17212454ab96c /drivers/net/wireless/ath/ath9k/hw.h | |
| parent | 4935250ac14d9aac7d98411bdead2e33a9fadeac (diff) | |
| download | lwn-717f6bedcd2d3d39624437e1de7067c90ec931f0.tar.gz lwn-717f6bedcd2d3d39624437e1de7067c90ec931f0.zip | |
ath9k_hw: add functions for controlling PA predistortion calibration
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
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 | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 9d092168855b..d60472b4f773 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -158,6 +158,9 @@ #define ATH9K_HW_RX_HP_QDEPTH 16 #define ATH9K_HW_RX_LP_QDEPTH 128 +#define PAPRD_GAIN_TABLE_ENTRIES 32 +#define PAPRD_TABLE_SZ 24 + enum ath_ini_subsys { ATH_INI_PRE = 0, ATH_INI_CORE, @@ -361,6 +364,9 @@ struct ath9k_channel { int8_t iCoff; int8_t qCoff; int16_t rawNoiseFloor; + bool paprd_done; + u16 small_signal_gain[AR9300_MAX_CHAINS]; + u32 pa_table[AR9300_MAX_CHAINS][PAPRD_TABLE_SZ]; }; #define IS_CHAN_G(_c) ((((_c)->channelFlags & (CHANNEL_G)) == CHANNEL_G) || \ @@ -819,6 +825,9 @@ struct ath_hw { u32 bb_watchdog_last_status; u32 bb_watchdog_timeout_ms; /* in ms, 0 to disable */ + + u32 paprd_gain_table_entries[PAPRD_GAIN_TABLE_ENTRIES]; + u8 paprd_gain_table_index[PAPRD_GAIN_TABLE_ENTRIES]; }; static inline struct ath_common *ath9k_hw_common(struct ath_hw *ah) @@ -946,6 +955,15 @@ void ar9003_hw_set_nf_limits(struct ath_hw *ah); void ar9003_hw_bb_watchdog_config(struct ath_hw *ah); void ar9003_hw_bb_watchdog_read(struct ath_hw *ah); void ar9003_hw_bb_watchdog_dbg_info(struct ath_hw *ah); +void ar9003_paprd_enable(struct ath_hw *ah, bool val); +void ar9003_paprd_populate_single_table(struct ath_hw *ah, + struct ath9k_channel *chan, int chain); +int ar9003_paprd_create_curve(struct ath_hw *ah, struct ath9k_channel *chan, + int chain); +int ar9003_paprd_setup_gain_table(struct ath_hw *ah, int chain); +int ar9003_paprd_init_table(struct ath_hw *ah); +bool ar9003_paprd_is_done(struct ath_hw *ah); +void ar9003_hw_set_paprd_txdesc(struct ath_hw *ah, void *ds, u8 chains); /* Hardware family op attach helpers */ void ar5008_hw_attach_phy_ops(struct ath_hw *ah); |