diff options
| author | Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2013-12-06 16:28:45 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-12-09 15:37:58 -0500 |
| commit | 0f978bfaf2600040f9826f394eb12e023bef3068 (patch) | |
| tree | 57d58a226a986fc7cf0ed4db0c9d041d0f68884e /drivers/net/wireless/ath/ath9k/hw.h | |
| parent | 492f478d89b28c97166e4540aa13ac0e7abaa29f (diff) | |
ath9k: Use a separate TX gain table for WZR-HP-G450H
The Buffalo device WZR-HP-G450H uses the index 3 for TX gain,
which is set to the high_power table currently. Later variants
of the router use the same index, but instead refer to the
low_ob_db gain table. This is not handled in the driver since
there is no way to distinguish board revisions and the high_power
table is used (incorrectly) for the newer variants.
By default, devices based on AR9300 using the TX gain index 3 have
to use the high_power table. To make sure that WZR-HP-G450H is not
broken when the high_power table is updated, use a separate array
based on information obtained from the platform data.
The current situation where only the original variant of WZR-HP-G450H
works properly stays unchanged.
Signed-off-by: Sujith Manoharan <c_manoha@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 | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 7490047acd11..b1ff54631dca 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -316,6 +316,7 @@ struct ath9k_ops_config { bool xatten_margin_cfg; bool alt_mingainidx; bool no_pll_pwrsave; + bool tx_gain_buffalo; }; enum ath9k_int { |