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ath9k_hw: remove AR9003 2.0 support 

These chipsets will not hit the market, all customers will be
on >= AR9003 2.2. This shaves down the ath9k_hw size by
24161 bytes (24 KB) on my system.

Before:

$ size drivers/net/wireless/ath/ath9k/ath9k_hw.ko
   text	   data	    bss	    dec	    hex	filename
 292328	    616	   1824	 294768	  47f70	drivers/net/wireless/ath/ath9k/ath9k_hw.ko

$ du -b drivers/net/wireless/ath/ath9k/ath9k_hw.ko
5987825	drivers/net/wireless/ath/ath9k/ath9k_hw.ko

After:

$ size drivers/net/wireless/ath/ath9k/ath9k_hw.ko
   text	   data	    bss	    dec	    hex	filename
 277192	    616	   1824	 279632	  44450	drivers/net/wireless/ath/ath9k/ath9k_hw.ko

$ du -b drivers/net/wireless/ath/ath9k/ath9k_hw.ko
5963664	drivers/net/wireless/ath/ath9k/ath9k_hw.ko

Cc: Yixiang Li <yixiang.li@atheros.com>
Cc: Don Breslin <don.breslin@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Luis R. Rodriguez 2010-10-14 11:44:27 -07:00 коммит произвёл John W. Linville
Родитель 6db507ff92
Коммит 886b42bf5e
3 изменённых файлов: 26 добавлений и 1923 удалений
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1784
drivers/net/wireless/ath/ath9k/ar9003_2p0_initvals.h
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Разница между файлами не показана из-за своего большого размера Загрузить разницу

162
drivers/net/wireless/ath/ath9k/ar9003_hw.c
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@ -16,7 +16,6 @@
#include "hw.h" #include "hw.h"
#include "ar9003_mac.h" #include "ar9003_mac.h"
#include "ar9003_2p0_initvals.h"
#include "ar9003_2p2_initvals.h" #include "ar9003_2p2_initvals.h"
/* General hardware code for the AR9003 hadware family */ /* General hardware code for the AR9003 hadware family */
@ -32,79 +31,12 @@ static bool ar9003_hw_macversion_supported(u32 macversion)
return false; return false;
} }
/* AR9003 2.0 */ /*
static void ar9003_2p0_hw_init_mode_regs(struct ath_hw *ah) * The AR9003 family uses a new INI format (pre, core, post
{ * arrays per subsystem). This provides support for the
/* mac */ * AR9003 2.2 chipsets.
INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0); */
INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE], static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
ar9300_2p0_mac_core,
ARRAY_SIZE(ar9300_2p0_mac_core), 2);
INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
ar9300_2p0_mac_postamble,
ARRAY_SIZE(ar9300_2p0_mac_postamble), 5);
/* bb */
INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], NULL, 0, 0);
INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
ar9300_2p0_baseband_core,
ARRAY_SIZE(ar9300_2p0_baseband_core), 2);
INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
ar9300_2p0_baseband_postamble,
ARRAY_SIZE(ar9300_2p0_baseband_postamble), 5);
/* radio */
INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_PRE], NULL, 0, 0);
INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
ar9300_2p0_radio_core,
ARRAY_SIZE(ar9300_2p0_radio_core), 2);
INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
ar9300_2p0_radio_postamble,
ARRAY_SIZE(ar9300_2p0_radio_postamble), 5);
/* soc */
INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
ar9300_2p0_soc_preamble,
ARRAY_SIZE(ar9300_2p0_soc_preamble), 2);
INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_CORE], NULL, 0, 0);
INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
ar9300_2p0_soc_postamble,
ARRAY_SIZE(ar9300_2p0_soc_postamble), 5);
/* rx/tx gain */
INIT_INI_ARRAY(&ah->iniModesRxGain,
ar9300Common_rx_gain_table_2p0,
ARRAY_SIZE(ar9300Common_rx_gain_table_2p0), 2);
INIT_INI_ARRAY(&ah->iniModesTxGain,
ar9300Modes_lowest_ob_db_tx_gain_table_2p0,
ARRAY_SIZE(ar9300Modes_lowest_ob_db_tx_gain_table_2p0),
5);
/* Load PCIE SERDES settings from INI */
/* Awake Setting */
INIT_INI_ARRAY(&ah->iniPcieSerdes,
ar9300PciePhy_pll_on_clkreq_disable_L1_2p0,
ARRAY_SIZE(ar9300PciePhy_pll_on_clkreq_disable_L1_2p0),
2);
/* Sleep Setting */
INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
ar9300PciePhy_clkreq_enable_L1_2p0,
ARRAY_SIZE(ar9300PciePhy_clkreq_enable_L1_2p0),
2);
/* Fast clock modal settings */
INIT_INI_ARRAY(&ah->iniModesAdditional,
ar9300Modes_fast_clock_2p0,
ARRAY_SIZE(ar9300Modes_fast_clock_2p0),
3);
}
/* AR9003 2.2 */
static void ar9003_2p2_hw_init_mode_regs(struct ath_hw *ah)
{ {
/* mac */ /* mac */
INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0); INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
@ -174,57 +106,27 @@ static void ar9003_2p2_hw_init_mode_regs(struct ath_hw *ah)
3); 3);
} }
/*
* The AR9003 family uses a new INI format (pre, core, post
* arrays per subsystem).
*/
static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
{
if (AR_SREV_9300_20(ah))
ar9003_2p0_hw_init_mode_regs(ah);
else
ar9003_2p2_hw_init_mode_regs(ah);
}
static void ar9003_tx_gain_table_apply(struct ath_hw *ah) static void ar9003_tx_gain_table_apply(struct ath_hw *ah)
{ {
switch (ar9003_hw_get_tx_gain_idx(ah)) { switch (ar9003_hw_get_tx_gain_idx(ah)) {
case 0: case 0:
default: default:
if (AR_SREV_9300_20(ah)) INIT_INI_ARRAY(&ah->iniModesTxGain,
INIT_INI_ARRAY(&ah->iniModesTxGain, ar9300Modes_lowest_ob_db_tx_gain_table_2p2,
ar9300Modes_lowest_ob_db_tx_gain_table_2p0, ARRAY_SIZE(ar9300Modes_lowest_ob_db_tx_gain_table_2p2),
ARRAY_SIZE(ar9300Modes_lowest_ob_db_tx_gain_table_2p0), 5);
5);
else
INIT_INI_ARRAY(&ah->iniModesTxGain,
ar9300Modes_lowest_ob_db_tx_gain_table_2p2,
ARRAY_SIZE(ar9300Modes_lowest_ob_db_tx_gain_table_2p2),
5);
break; break;
case 1: case 1:
if (AR_SREV_9300_20(ah)) INIT_INI_ARRAY(&ah->iniModesTxGain,
INIT_INI_ARRAY(&ah->iniModesTxGain, ar9300Modes_high_ob_db_tx_gain_table_2p2,
ar9300Modes_high_ob_db_tx_gain_table_2p0, ARRAY_SIZE(ar9300Modes_high_ob_db_tx_gain_table_2p2),
ARRAY_SIZE(ar9300Modes_high_ob_db_tx_gain_table_2p0), 5);
5);
else
INIT_INI_ARRAY(&ah->iniModesTxGain,
ar9300Modes_high_ob_db_tx_gain_table_2p2,
ARRAY_SIZE(ar9300Modes_high_ob_db_tx_gain_table_2p2),
5);
break; break;
case 2: case 2:
if (AR_SREV_9300_20(ah)) INIT_INI_ARRAY(&ah->iniModesTxGain,
INIT_INI_ARRAY(&ah->iniModesTxGain, ar9300Modes_low_ob_db_tx_gain_table_2p2,
ar9300Modes_low_ob_db_tx_gain_table_2p0, ARRAY_SIZE(ar9300Modes_low_ob_db_tx_gain_table_2p2),
ARRAY_SIZE(ar9300Modes_low_ob_db_tx_gain_table_2p0), 5);
5);
else
INIT_INI_ARRAY(&ah->iniModesTxGain,
ar9300Modes_low_ob_db_tx_gain_table_2p2,
ARRAY_SIZE(ar9300Modes_low_ob_db_tx_gain_table_2p2),
5);
break; break;
} }
} }
@ -234,28 +136,16 @@ static void ar9003_rx_gain_table_apply(struct ath_hw *ah)
switch (ar9003_hw_get_rx_gain_idx(ah)) { switch (ar9003_hw_get_rx_gain_idx(ah)) {
case 0: case 0:
default: default:
if (AR_SREV_9300_20(ah)) INIT_INI_ARRAY(&ah->iniModesRxGain,
INIT_INI_ARRAY(&ah->iniModesRxGain, ar9300Common_rx_gain_table_2p2,
ar9300Common_rx_gain_table_2p0, ARRAY_SIZE(ar9300Common_rx_gain_table_2p2),
ARRAY_SIZE(ar9300Common_rx_gain_table_2p0), 2);
2);
else
INIT_INI_ARRAY(&ah->iniModesRxGain,
ar9300Common_rx_gain_table_2p2,
ARRAY_SIZE(ar9300Common_rx_gain_table_2p2),
2);
break; break;
case 1: case 1:
if (AR_SREV_9300_20(ah)) INIT_INI_ARRAY(&ah->iniModesRxGain,
INIT_INI_ARRAY(&ah->iniModesRxGain, ar9300Common_wo_xlna_rx_gain_table_2p2,
ar9300Common_wo_xlna_rx_gain_table_2p0, ARRAY_SIZE(ar9300Common_wo_xlna_rx_gain_table_2p2),
ARRAY_SIZE(ar9300Common_wo_xlna_rx_gain_table_2p0), 2);
2);
else
INIT_INI_ARRAY(&ah->iniModesRxGain,
ar9300Common_wo_xlna_rx_gain_table_2p2,
ARRAY_SIZE(ar9300Common_wo_xlna_rx_gain_table_2p2),
2);
break; break;
} }
} }

3
drivers/net/wireless/ath/ath9k/reg.h
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@ -853,9 +853,6 @@
#define AR_SREV_9300(_ah) \ #define AR_SREV_9300(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9300)) (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9300))
#define AR_SREV_9300_20(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9300) && \
((_ah)->hw_version.macRev == AR_SREV_REVISION_9300_20))
#define AR_SREV_9300_20_OR_LATER(_ah) \ #define AR_SREV_9300_20_OR_LATER(_ah) \
(((_ah)->hw_version.macVersion > AR_SREV_VERSION_9300) || \ (((_ah)->hw_version.macVersion > AR_SREV_VERSION_9300) || \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9300) && \ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9300) && \