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openwrt-xburst/package/mac80211/patches/405-ath9k-cleanup-AR5416-version-checking-macros.patch
juhosg 54b995e5a8 [package] mac80211: update compat-wireless to 2009-03-05, add more rt2x00 and ath9k patches 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14757 3c298f89-4303-0410-b956-a3cf2f4a3e73
2009-03-06 10:26:18 +00:00

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From 0f1a8ac314c886aa3a4c14e3d868207483ad343c Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
Date: Thu, 5 Mar 2009 10:18:35 +0100
Subject: [PATCH v2 1/3] ath9k: cleanup AR5416 version checking macros
Currently we have two different versions of this macros. Because they
would have to do the same thing, we should simplify and merge them.
Changes-licensed-under: ISC
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
---
drivers/net/wireless/ath9k/eeprom.c | 16 ++++++++--------
drivers/net/wireless/ath9k/hw.c | 4 ++--
drivers/net/wireless/ath9k/mac.h | 2 +-
drivers/net/wireless/ath9k/reg.h | 19 +++++++++++--------
4 files changed, 22 insertions(+), 19 deletions(-)
--- a/drivers/net/wireless/ath9k/eeprom.c
+++ b/drivers/net/wireless/ath9k/eeprom.c
@@ -640,7 +640,7 @@ static void ath9k_hw_get_4k_gain_boundar
pPdGainBoundaries[i] =
min((u16)AR5416_MAX_RATE_POWER, pPdGainBoundaries[i]);
- if ((i == 0) && !AR_SREV_5416_V20_OR_LATER(ah)) {
+ if ((i == 0) && !AR_SREV_5416_20_OR_LATER(ah)) {
minDelta = pPdGainBoundaries[0] - 23;
pPdGainBoundaries[0] = 23;
} else {
@@ -755,7 +755,7 @@ static bool ath9k_hw_set_4k_power_cal_ta
REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3, 0);
for (i = 0; i < AR5416_MAX_CHAINS; i++) {
- if (AR_SREV_5416_V20_OR_LATER(ah) &&
+ if (AR_SREV_5416_20_OR_LATER(ah) &&
(ah->rxchainmask == 5 || ah->txchainmask == 5) &&
(i != 0)) {
regChainOffset = (i == 1) ? 0x2000 : 0x1000;
@@ -771,7 +771,7 @@ static bool ath9k_hw_set_4k_power_cal_ta
&tMinCalPower, gainBoundaries,
pdadcValues, numXpdGain);
- if ((i == 0) || AR_SREV_5416_V20_OR_LATER(ah)) {
+ if ((i == 0) || AR_SREV_5416_20_OR_LATER(ah)) {
REG_WRITE(ah, AR_PHY_TPCRG5 + regChainOffset,
SM(pdGainOverlap_t2,
AR_PHY_TPCRG5_PD_GAIN_OVERLAP)
@@ -1707,7 +1707,7 @@ static bool ath9k_hw_def_set_board_value
break;
}
- if (AR_SREV_5416_V20_OR_LATER(ah) &&
+ if (AR_SREV_5416_20_OR_LATER(ah) &&
(ah->rxchainmask == 5 || ah->txchainmask == 5)
&& (i != 0))
regChainOffset = (i == 1) ? 0x2000 : 0x1000;
@@ -1728,7 +1728,7 @@ static bool ath9k_hw_def_set_board_value
SM(pModal->iqCalQCh[i],
AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF));
- if ((i == 0) || AR_SREV_5416_V20_OR_LATER(ah)) {
+ if ((i == 0) || AR_SREV_5416_20_OR_LATER(ah)) {
if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_3) {
txRxAttenLocal = pModal->txRxAttenCh[i];
if (AR_SREV_9280_10_OR_LATER(ah)) {
@@ -2094,7 +2094,7 @@ static void ath9k_hw_get_def_gain_bounda
pPdGainBoundaries[i] =
min((u16)AR5416_MAX_RATE_POWER, pPdGainBoundaries[i]);
- if ((i == 0) && !AR_SREV_5416_V20_OR_LATER(ah)) {
+ if ((i == 0) && !AR_SREV_5416_20_OR_LATER(ah)) {
minDelta = pPdGainBoundaries[0] - 23;
pPdGainBoundaries[0] = 23;
} else {
@@ -2228,7 +2228,7 @@ static bool ath9k_hw_set_def_power_cal_t
xpdGainValues[2]);
for (i = 0; i < AR5416_MAX_CHAINS; i++) {
- if (AR_SREV_5416_V20_OR_LATER(ah) &&
+ if (AR_SREV_5416_20_OR_LATER(ah) &&
(ah->rxchainmask == 5 || ah->txchainmask == 5) &&
(i != 0)) {
regChainOffset = (i == 1) ? 0x2000 : 0x1000;
@@ -2262,7 +2262,7 @@ static bool ath9k_hw_set_def_power_cal_t
numXpdGain);
}
- if ((i == 0) || AR_SREV_5416_V20_OR_LATER(ah)) {
+ if ((i == 0) || AR_SREV_5416_20_OR_LATER(ah)) {
if (OLC_FOR_AR9280_20_LATER) {
REG_WRITE(ah,
AR_PHY_TPCRG5 + regChainOffset,
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath9k/hw.c
@@ -1160,7 +1160,7 @@ static void ath9k_hw_override_ini(struct
REG_SET_BIT(ah, AR_DIAG_SW, (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT));
- if (!AR_SREV_5416_V20_OR_LATER(ah) ||
+ if (!AR_SREV_5416_20_OR_LATER(ah) ||
AR_SREV_9280_10_OR_LATER(ah))
return;
@@ -1262,7 +1262,7 @@ static int ath9k_hw_process_ini(struct a
REG_WRITE(ah, AR_PHY_ADC_SERIAL_CTL, AR_PHY_SEL_EXTERNAL_RADIO);
ah->eep_ops->set_addac(ah, chan);
- if (AR_SREV_5416_V22_OR_LATER(ah)) {
+ if (AR_SREV_5416_22_OR_LATER(ah)) {
REG_WRITE_ARRAY(&ah->iniAddac, 1, regWrites);
} else {
struct ar5416IniArray temp;
--- a/drivers/net/wireless/ath9k/mac.h
+++ b/drivers/net/wireless/ath9k/mac.h
@@ -17,7 +17,7 @@
#ifndef MAC_H
#define MAC_H
-#define RXSTATUS_RATE(ah, ads) (AR_SREV_5416_V20_OR_LATER(ah) ? \
+#define RXSTATUS_RATE(ah, ads) (AR_SREV_5416_20_OR_LATER(ah) ? \
MS(ads->ds_rxstatus0, AR_RxRate) : \
(ads->ds_rxstatus3 >> 2) & 0xFF)
--- a/drivers/net/wireless/ath9k/reg.h
+++ b/drivers/net/wireless/ath9k/reg.h
@@ -161,10 +161,6 @@
#define AR_SREV_VERSION_9100 0x014
#define AR_SREV_9100(ah) ((ah->hw_version.macVersion) == AR_SREV_VERSION_9100)
-#define AR_SREV_5416_V20_OR_LATER(_ah) \
- (AR_SREV_9100((_ah)) || AR_SREV_5416_20_OR_LATER(_ah))
-#define AR_SREV_5416_V22_OR_LATER(_ah) \
- (AR_SREV_9100((_ah)) || AR_SREV_5416_22_OR_LATER(_ah))
#define AR_ISR 0x0080
#define AR_ISR_RXOK 0x00000001
@@ -748,12 +744,19 @@
#define AR_SREV_9100_OR_LATER(_ah) \
(((_ah)->hw_version.macVersion >= AR_SREV_VERSION_5416_PCIE))
+
+#define AR_SREV_5416(_ah) \
+ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_5416_PCI) || \
+ ((_ah)->hw_version.macVersion == AR_SREV_VERSION_5416_PCIE))
#define AR_SREV_5416_20_OR_LATER(_ah) \
- (((_ah)->hw_version.macVersion >= AR_SREV_VERSION_9160) || \
- ((_ah)->hw_version.macRev >= AR_SREV_REVISION_5416_20))
+ (((AR_SREV_5416(_ah)) && \
+ ((_ah)->hw_version.macRev >= AR_SREV_REVISION_5416_20)) || \
+ ((_ah)->hw_version.macVersion >= AR_SREV_VERSION_9100))
#define AR_SREV_5416_22_OR_LATER(_ah) \
- (((_ah)->hw_version.macVersion >= AR_SREV_VERSION_9160) || \
- ((_ah)->hw_version.macRev >= AR_SREV_REVISION_5416_22))
+ (((AR_SREV_5416(_ah)) && \
+ ((_ah)->hw_version.macRev >= AR_SREV_REVISION_5416_22)) || \
+ ((_ah)->hw_version.macVersion >= AR_SREV_VERSION_9100))
+
#define AR_SREV_9160(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9160))
#define AR_SREV_9160_10_OR_LATER(_ah) \
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