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ath9k: ar9271_hw_pa_cal - use defs instead of magin numbers 

This function uses mixed styles for register names/numbers which
is make harder reading and optimisation.

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Oleksij Rempel 2015-03-22 19:29:47 +01:00 committed by Kalle Valo
parent 8badb50cfa
commit 8d1cbdef8a
1 changed files with 18 additions and 17 deletions
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35
drivers/net/wireless/ath/ath9k/ar9002_calib.c
View File

@ -430,22 +430,22 @@ static void ar9271_hw_pa_cal(struct ath_hw *ah, bool is_reset)
u32 regVal;
unsigned int i;
u32 regList[][2] = {
{ 0x786c, 0 },
{ 0x7854, 0 },
{ 0x7820, 0 },
{ 0x7824, 0 },
{ 0x7868, 0 },
{ 0x783c, 0 },
{ 0x7838, 0 } ,
{ 0x7828, 0 } ,
{ AR9285_AN_TOP3, 0 },
{ AR9285_AN_RXTXBB1, 0 },
{ AR9285_AN_RF2G1, 0 },
{ AR9285_AN_RF2G2, 0 },
{ AR9285_AN_TOP2, 0 },
{ AR9285_AN_RF2G8, 0 },
{ AR9285_AN_RF2G7, 0 } ,
{ AR9285_AN_RF2G3, 0 } ,
};
for (i = 0; i < ARRAY_SIZE(regList); i++)
regList[i][1] = REG_READ(ah, regList[i][0]);
regVal = REG_READ(ah, 0x7834);
regVal = REG_READ(ah, AR9285_AN_RF2G6);
regVal &= (~(0x1));
REG_WRITE(ah, 0x7834, regVal);
REG_WRITE(ah, AR9285_AN_RF2G6, regVal);
regVal = REG_READ(ah, 0x9808);
regVal |= (0x1 << 27);
REG_WRITE(ah, 0x9808, regVal);
@ -477,7 +477,7 @@ static void ar9271_hw_pa_cal(struct ath_hw *ah, bool is_reset)
* does not matter since we turn it off
*/
REG_RMW_FIELD(ah, AR9285_AN_RF2G7, AR9285_AN_RF2G7_PADRVGN2TAB0, 0);
/* 7828, b0-11, ccom=fff */
REG_RMW_FIELD(ah, AR9285_AN_RF2G3, AR9271_AN_RF2G3_CCOMP, 0xfff);
/* Set:
@ -490,15 +490,16 @@ static void ar9271_hw_pa_cal(struct ath_hw *ah, bool is_reset)
/* find off_6_1; */
for (i = 6; i > 0; i--) {
regVal = REG_READ(ah, 0x7834);
regVal = REG_READ(ah, AR9285_AN_RF2G6);
regVal |= (1 << (20 + i));
REG_WRITE(ah, 0x7834, regVal);
REG_WRITE(ah, AR9285_AN_RF2G6, regVal);
udelay(1);
/* regVal = REG_READ(ah, 0x7834); */
regVal &= (~(0x1 << (20 + i)));
regVal |= (MS(REG_READ(ah, 0x7840), AR9285_AN_RXTXBB1_SPARE9)
regVal |= (MS(REG_READ(ah, AR9285_AN_RF2G9),
AR9285_AN_RXTXBB1_SPARE9)
<< (20 + i));
REG_WRITE(ah, 0x7834, regVal);
REG_WRITE(ah, AR9285_AN_RF2G6, regVal);
}
regVal = (regVal >> 20) & 0x7f;
@ -517,9 +518,9 @@ static void ar9271_hw_pa_cal(struct ath_hw *ah, bool is_reset)
ENABLE_REGWRITE_BUFFER(ah);
regVal = REG_READ(ah, 0x7834);
regVal = REG_READ(ah, AR_AN_RF2G1_CH1);
regVal |= 0x1;
REG_WRITE(ah, 0x7834, regVal);
REG_WRITE(ah, AR_AN_RF2G1_CH1, regVal);
regVal = REG_READ(ah, 0x9808);
regVal &= (~(0x1 << 27));
REG_WRITE(ah, 0x9808, regVal);