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Message-id: <280951420471148977@pripojeni.net>
Date: Tue, 28 Aug 2007 12:01:30 -0400
From: Jiri Slaby <jirislaby@...il.com>
To: <linville@...driver.com>
Cc: <netdev@...r.kernel.org>
Subject: [PATCH 5/5] Net: ath5k, kconfig changes
ath5k, kconfig changes
- build 5120, 5111 and 5112 optionally
- alter Kconfig text
Signed-off-by: Jiri Slaby <jirislaby@...il.com>
---
commit 0902114e92b19bc080780f21f98807688244fc8f
tree d7b4a039e4d14ae73faf1b33907c38825d198461
parent 330c2ab9a53ddce27003218bd546034e8eeeff17
author Jiri Slaby <jirislaby@...il.com> Tue, 28 Aug 2007 17:39:44 +0200
committer Jiri Slaby <jirislaby@...il.com> Tue, 28 Aug 2007 17:39:44 +0200
drivers/net/wireless/Kconfig | 30 +++++++++++++++++++--------
drivers/net/wireless/ath5k_hw_inivals.c | 35 ++++++++++++++++++++++++++++---
drivers/net/wireless/ath5k_hw_phy.c | 24 +++++++++++++++++++++
3 files changed, 77 insertions(+), 12 deletions(-)
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index 00b4fcd..a4608f9 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -856,18 +856,30 @@ config IWL3945
will be called iwl3945.ko.
config ATH5K
- tristate "Atheros 5xxx wireless cards support"
- depends on MAC80211
- depends on PCI
- default m
+ tristate "Atheros 5xxx PCI/Cardbus wireless cards"
+ depends on PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL
---help---
- This module adds support for atheros 5xxx (e.g. 5212) wireless
- cards. If you have this card in your PC, select this to be build.
+ Say Y here if you intend to attach an Atheros 5xxx
+ series Cardbus or PCI wireless Ethernet networking card to
+ your computer. This driver uses mac80211 stack.
- This driver uses the kernel's mac80211 subsystem.
+ To compile this driver as a module, choose M here: the module will be
+ called ath5k. If unsure, say M.
- If you choose to build a module, it'll be called ath5k. Say M if
- unsure.
+config ATH5K_AR5210
+ bool "Support AR5210"
+ depends on ATH5K
+ default y
+
+config ATH5K_AR5211
+ bool "Support AR5211"
+ depends on ATH5K
+ default y
+
+config ATH5K_AR5212
+ bool "Support AR5212"
+ depends on ATH5K
+ default y
source "drivers/net/wireless/hostap/Kconfig"
source "drivers/net/wireless/bcm43xx/Kconfig"
diff --git a/drivers/net/wireless/ath5k_hw_inivals.c b/drivers/net/wireless/ath5k_hw_inivals.c
index 062e03d..0531ad3 100644
--- a/drivers/net/wireless/ath5k_hw_inivals.c
+++ b/drivers/net/wireless/ath5k_hw_inivals.c
@@ -38,6 +38,7 @@ struct ath5k_ini_mode {
u32 mode_value[5];
};
+#ifdef CONFIG_ATH5K_AR5210
/* Initial register settings for AR5210 */
static const struct ath5k_ini ar5210_ini[] = {
/* PCU and MAC registers */
@@ -249,7 +250,9 @@ static const struct ath5k_ini ar5210_ini[] = {
{ AR5K_PHY(52), 0x00000014 },
{ AR5K_PHY_ACT, AR5K_PHY_ACT_ENABLE },
};
+#endif
+#ifdef CONFIG_ATH5K_AR5211
/* Initial register settings for AR5211 */
static const struct ath5k_ini ar5211_ini[] = {
{ AR5K_RXDP, 0x00000000 },
@@ -448,7 +451,9 @@ static const struct ath5k_ini_mode ar5211_ini_mode[] = {
{ AR5K_RF_BUFFER_CONTROL_4,
{ 0x00000010, 0x00000014, 0x00000010, 0x00000010, 0x00000010 } },
};
+#endif
+#ifdef CONFIG_ATH5K_AR5212
/* Initial register settings for AR5212 */
static const struct ath5k_ini ar5212_ini[] = {
{ AR5K_RXDP, 0x00000000 },
@@ -842,12 +847,14 @@ static const struct ath5k_ini_mode ar5212_rf5112_ini_mode[] = {
{ AR5K_PHY_GAIN_2GHZ,
{ 0x642c0140, 0x642c0140, 0x6442c160, 0x6442c160, 0x6442c160 } },
};
+#endif
/*
* Initial BaseBand Gain settings for RF5111/5112 (only AR5210 comes with
* RF5110 so initial BB Gain settings are included in AR5K_AR5210_INI)
*/
+#if defined(CONFIG_ATH5K_AR5211) || defined (CONFIG_ATH5K_AR5212)
/* RF5111 Initial BaseBand Gain settings */
static const struct ath5k_ini rf5111_ini_bbgain[] = {
{ AR5K_BB_GAIN(0), 0x00000000 },
@@ -915,7 +922,9 @@ static const struct ath5k_ini rf5111_ini_bbgain[] = {
{ AR5K_BB_GAIN(62), 0x00000002 },
{ AR5K_BB_GAIN(63), 0x00000016 },
};
+#endif
+#ifdef CONFIG_ATH5K_AR5212
/* RF 5112 Initial BaseBand Gain settings */
static const struct ath5k_ini rf5112_ini_bbgain[] = {
{ AR5K_BB_GAIN(0), 0x00000000 },
@@ -983,7 +992,10 @@ static const struct ath5k_ini rf5112_ini_bbgain[] = {
{ AR5K_BB_GAIN(62), 0x00000010 },
{ AR5K_BB_GAIN(63), 0x0000001a },
};
+#endif
+#if defined(CONFIG_ATH5K_AR5210) || defined(CONFIG_ATH5K_AR5211) \
+ || defined(CONFIG_ATH5K_AR5212)
/*
* Write initial register dump
*/
@@ -1014,7 +1026,12 @@ static void ath5k_hw_ini_registers(struct ath_hw *hal, unsigned int size,
}
}
}
+#endif
+#if defined(CONFIG_ATH5K_AR5211) || defined(CONFIG_ATH5K_AR5212)
+/*
+ * Write initial mode-specific register dump
+ */
static void ath5k_hw_ini_mode_registers(struct ath_hw *hal,
unsigned int size, const struct ath5k_ini_mode *ini_mode,
u8 mode)
@@ -1028,6 +1045,7 @@ static void ath5k_hw_ini_mode_registers(struct ath_hw *hal,
}
}
+#endif
int ath5k_hw_write_initvals(struct ath_hw *hal, u8 mode, bool change_channel)
{
@@ -1035,6 +1053,7 @@ int ath5k_hw_write_initvals(struct ath_hw *hal, u8 mode, bool change_channel)
* Write initial mode-specific settings
*/
/*For 5212*/
+#ifdef CONFIG_ATH5K_AR5212
if (hal->ah_version == AR5K_AR5212) {
ath5k_hw_ini_mode_registers(hal, ARRAY_SIZE(ar5212_ini_mode),
ar5212_ini_mode, mode);
@@ -1047,16 +1066,19 @@ int ath5k_hw_write_initvals(struct ath_hw *hal, u8 mode, bool change_channel)
ARRAY_SIZE(ar5212_rf5112_ini_mode),
ar5212_rf5112_ini_mode, mode);
}
+#endif
+#ifdef CONFIG_ATH5K_AR5211
/*For 5211*/
if (hal->ah_version == AR5K_AR5211)
ath5k_hw_ini_mode_registers(hal, ARRAY_SIZE(ar5211_ini_mode),
ar5211_ini_mode, mode);
+#endif
/* For 5210 mode settings check out ath5k_hw_reset_tx_queue */
/*
* Write initial settings common for all modes
*/
- /*For 5212*/
+#ifdef CONFIG_ATH5K_AR5212
if (hal->ah_version == AR5K_AR5212) {
ath5k_hw_ini_registers(hal, ARRAY_SIZE(ar5212_ini),
ar5212_ini, change_channel);
@@ -1075,16 +1097,23 @@ int ath5k_hw_write_initvals(struct ath_hw *hal, u8 mode, bool change_channel)
ARRAY_SIZE(rf5111_ini_bbgain),
rf5111_ini_bbgain, change_channel);
}
- } else if (hal->ah_version == AR5K_AR5211) {
+ }
+#endif
+#ifdef CONFIG_ATH5K_AR5211
+ if (hal->ah_version == AR5K_AR5211) {
ath5k_hw_ini_registers(hal, ARRAY_SIZE(ar5211_ini),
ar5211_ini, change_channel);
/* AR5211 only comes with 5111 */
ath5k_hw_ini_registers(hal, ARRAY_SIZE(rf5111_ini_bbgain),
rf5111_ini_bbgain, change_channel);
- } else if (hal->ah_version == AR5K_AR5210) {
+ }
+#endif
+#ifdef CONFIG_ATH5K_AR5210
+ if (hal->ah_version == AR5K_AR5210) {
ath5k_hw_ini_registers(hal, ARRAY_SIZE(ar5210_ini),
ar5210_ini, change_channel);
}
+#endif
return 0;
}
diff --git a/drivers/net/wireless/ath5k_hw_phy.c b/drivers/net/wireless/ath5k_hw_phy.c
index 899b79e..510bf86 100644
--- a/drivers/net/wireless/ath5k_hw_phy.c
+++ b/drivers/net/wireless/ath5k_hw_phy.c
@@ -35,6 +35,7 @@ struct ath5k_gain_opt {
const struct ath5k_gain_opt_step go_step[AR5K_GAIN_STEP_COUNT];
};
+#if defined(CONFIG_ATH5K_AR5211) || defined(CONFIG_ATH5K_AR5212)
/* RF5111 mode-specific init registers */
static const struct ath5k_ini_rf rfregs_5111[] = {
{ 0, 0x989c,
@@ -214,8 +215,10 @@ static const struct ath5k_gain_opt rfgain_opt_5111 = {
{ { 2, 1, 1, 0 }, -6 }
}
};
+#endif
/* RF5112 mode-specific init registers */
+#ifdef CONFIG_ATH5K_AR5212
static const struct ath5k_ini_rf rfregs_5112[] = {
{ 1, 0x98d4,
/* mode a/XR mode aTurbo mode b mode g mode gTurbo */
@@ -529,6 +532,7 @@ static const struct ath5k_gain_opt rfgain_opt_5112 = {
{ { 0, 1, 0, 1, 1, 0, 1 }, -16 },
}
};
+#endif
/*
* Used to modify RF Banks before writing them to AR5K_RF_BUFFER
@@ -661,12 +665,16 @@ static s32 ath5k_hw_rfregs_gain_adjust(struct ath_hw *hal)
int ret = 0;
switch (hal->ah_radio) {
+#if defined(CONFIG_ATH5K_AR5211) || defined(CONFIG_ATH5K_AR5212)
case AR5K_RF5111:
go = &rfgain_opt_5111;
break;
+#endif
+#if defined(CONFIG_ATH5K_AR5212)
case AR5K_RF5112:
go = &rfgain_opt_5112;
break;
+#endif
default:
return 0;
}
@@ -715,6 +723,7 @@ done:
return ret;
}
+#if defined(CONFIG_ATH5K_AR5211) || defined(CONFIG_ATH5K_AR5212)
/*
* Read EEPROM Calibration data, modify RF Banks and Initialize RF5111
*/
@@ -815,7 +824,9 @@ static int ath5k_hw_rf5111_rfregs(struct ath_hw *hal,
return 0;
}
+#endif
+#ifdef CONFIG_ATH5K_AR5212
/*
* Read EEPROM Calibration data, modify RF Banks and Initialize RF5112
*/
@@ -910,6 +921,7 @@ static int ath5k_hw_rf5112_rfregs(struct ath_hw *hal,
return 0;
}
+#endif
/*
* Initialize RF
@@ -921,10 +933,13 @@ int ath5k_hw_rfregs(struct ath_hw *hal, struct ieee80211_channel *channel,
int ret;
switch (hal->ah_radio) {
+#if defined(CONFIG_ATH5K_AR5211) || defined(CONFIG_ATH5K_AR5212)
case AR5K_RF5111:
hal->ah_rf_banks_size = sizeof(rfregs_5111);
func = ath5k_hw_rf5111_rfregs;
break;
+#endif
+#ifdef CONFIG_ATH5K_AR5212
case AR5K_RF5112:
if (hal->ah_radio_5ghz_revision >= AR5K_SREV_RAD_5112A)
hal->ah_rf_banks_size = sizeof(rfregs_5112a);
@@ -932,6 +947,7 @@ int ath5k_hw_rfregs(struct ath_hw *hal, struct ieee80211_channel *channel,
hal->ah_rf_banks_size = sizeof(rfregs_5112);
func = ath5k_hw_rf5112_rfregs;
break;
+#endif
default:
return -EINVAL;
}
@@ -958,14 +974,18 @@ int ath5k_hw_rfgain(struct ath_hw *hal, unsigned int freq)
unsigned int i, size;
switch (hal->ah_radio) {
+#if defined(CONFIG_ATH5K_AR5211) || defined(CONFIG_ATH5K_AR5212)
case AR5K_RF5111:
ath5k_rfg = rfgain_5111;
size = ARRAY_SIZE(rfgain_5111);
break;
+#endif
+#ifdef CONFIG_ATH5K_AR5212
case AR5K_RF5112:
ath5k_rfg = rfgain_5112;
size = ARRAY_SIZE(rfgain_5112);
break;
+#endif
default:
return -EINVAL;
}
@@ -1031,6 +1051,7 @@ int ath5k_hw_set_rfgain_opt(struct ath_hw *hal)
{
/* Initialize the gain optimization values */
switch (hal->ah_radio) {
+#if defined(CONFIG_ATH5K_AR5211) || defined(CONFIG_ATH5K_AR5212)
case AR5K_RF5111:
hal->ah_gain.g_step_idx = rfgain_opt_5111.go_default;
hal->ah_gain.g_step =
@@ -1039,6 +1060,8 @@ int ath5k_hw_set_rfgain_opt(struct ath_hw *hal)
hal->ah_gain.g_high = 35;
hal->ah_gain.g_active = 1;
break;
+#endif
+#ifdef CONFIG_ATH5K_AR5212
case AR5K_RF5112:
hal->ah_gain.g_step_idx = rfgain_opt_5112.go_default;
hal->ah_gain.g_step =
@@ -1047,6 +1070,7 @@ int ath5k_hw_set_rfgain_opt(struct ath_hw *hal)
hal->ah_gain.g_high = 85;
hal->ah_gain.g_active = 1;
break;
+#endif
default:
return -EINVAL;
}
-
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