From d8f492b7d9a4c1cfdac69ba18a81acbd86d1dc6e Mon Sep 17 00:00:00 2001
From: "Luis R. Rodriguez" <lrodriguez@atheros.com>
Date: Thu, 15 Apr 2010 17:39:04 -0400
Subject: [PATCH] ath9k_hw: move the cck channel 14 INI to the AR9002 hw code
This is specific to the AR9002 family only.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
drivers/net/wireless/ath/ath9k/ar9002_hw.c | 15 +++++++++++++++
drivers/net/wireless/ath/ath9k/hw.c | 11 ++---------
drivers/net/wireless/ath/ath9k/hw.h | 2 ++
3 files changed, 19 insertions(+), 9 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_hw.c b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
index aa52fd7b630c..ff81efa8bc00 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
@@ -229,6 +229,21 @@ static void ar9002_hw_init_mode_regs(struct ath_hw *ah)
}
}
+/* Support for Japan ch.14 (2484) spread */
+void ar9002_hw_cck_chan14_spread(struct ath_hw *ah)
+{
+ if (AR_SREV_9287_11_OR_LATER(ah)) {
+ INIT_INI_ARRAY(&ah->iniCckfirNormal,
+ ar9287Common_normal_cck_fir_coeff_92871_1,
+ ARRAY_SIZE(ar9287Common_normal_cck_fir_coeff_92871_1),
+ 2);
+ INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
+ ar9287Common_japan_2484_cck_fir_coeff_92871_1,
+ ARRAY_SIZE(ar9287Common_japan_2484_cck_fir_coeff_92871_1),
+ 2);
+ }
+}
+
/*
* Helper for ASPM support.
*
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 3157ddeab31c..40cacbfee30f 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -712,15 +712,8 @@ static int __ath9k_hw_init(struct ath_hw *ah)
else
ath9k_hw_disablepcie(ah);
- /* Support for Japan ch.14 (2484) spread */
- if (AR_SREV_9287_11_OR_LATER(ah)) {
- INIT_INI_ARRAY(&ah->iniCckfirNormal,
- ar9287Common_normal_cck_fir_coeff_92871_1,
- ARRAY_SIZE(ar9287Common_normal_cck_fir_coeff_92871_1), 2);
- INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
- ar9287Common_japan_2484_cck_fir_coeff_92871_1,
- ARRAY_SIZE(ar9287Common_japan_2484_cck_fir_coeff_92871_1), 2);
- }
+ if (!AR_SREV_9300_20_OR_LATER(ah))
+ ar9002_hw_cck_chan14_spread(ah);
r = ath9k_hw_post_init(ah);
if (r)
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 9325095da536..56c573556454 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -838,6 +838,8 @@ void ath9k_hw_htc_resetinit(struct ath_hw *ah);
void ath9k_hw_get_delta_slope_vals(struct ath_hw *ah, u32 coef_scaled,
u32 *coef_mantissa, u32 *coef_exponent);
+void ar9002_hw_cck_chan14_spread(struct ath_hw *ah);
+
/*
* Code specifric to AR9003, we stuff these here to avoid callbacks
* for older families
--
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