diff options
| author | Helmut Schaa <helmut.schaa@googlemail.com> | 2011-03-28 13:33:40 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-04-04 22:20:03 +0200 |
| commit | 9e33a3553821418b2c4f53d09311476c55176b13 (patch) | |
| tree | fa0538ca1775be5b598949b2418721268e0ece53 /drivers/net/wireless/rt2x00/rt2x00.h | |
| parent | rt2x00: Remove obsolete rt2x00queue_align_payload (diff) | |
| download | linux-9e33a3553821418b2c4f53d09311476c55176b13.tar.xz linux-9e33a3553821418b2c4f53d09311476c55176b13.zip | |
rt2x00: Implement tx power temperature compensation
rt2800 devices should adjust their tx power in accordance with the
eeproms temperature calibration values. Add a new driver callback
gain_calibration that is called every 4 seconds.
The rt2800 gain calibration routine simply runs the tx power
configuration that takes care of calculating the temperature
compensation delta.
We don't need to synchronize the calls to rt2800_config_txpower
as they should all happen from mac80211's single threaded workqueue.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00.h')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index 60b1cb05a70d..dd0f66ade6e8 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -348,6 +348,11 @@ struct link { * to bring the device/driver back into the desired state. */ struct delayed_work watchdog_work; + + /* + * Work structure for scheduling periodic AGC adjustments. + */ + struct delayed_work agc_work; }; enum rt2x00_delayed_flags { @@ -556,6 +561,7 @@ struct rt2x00lib_ops { struct link_qual *qual); void (*link_tuner) (struct rt2x00_dev *rt2x00dev, struct link_qual *qual, const u32 count); + void (*gain_calibration) (struct rt2x00_dev *rt2x00dev); /* * Data queue handlers. |