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add HAL_DIAG_SETREGS to write registers via the diag api

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This commit is contained in:
Sam Leffler 2009-02-19 04:15:14 +00:00
parent 86b3d17f30
commit 1a15e29ab4
2 changed files with 20 additions and 4 deletions
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13
sys/dev/ath/ath_hal/ah.c
View File

@ -539,6 +539,15 @@ ath_hal_getregdump(struct ath_hal *ah, const HAL_REGRANGE *regs,
}
return (char *) dp - (char *) dstbuf;
}
static void
ath_hal_setregs(struct ath_hal *ah, const HAL_REGWRITE *regs, int space)
{
while (space >= sizeof(HAL_REGWRITE)) {
OS_REG_WRITE(ah, regs->addr, regs->value);
regs++, space -= sizeof(HAL_REGWRITE);
}
}
HAL_BOOL
ath_hal_getdiagstate(struct ath_hal *ah, int request,
@ -553,6 +562,10 @@ ath_hal_getdiagstate(struct ath_hal *ah, int request,
case HAL_DIAG_REGS:
*resultsize = ath_hal_getregdump(ah, args, *result,*resultsize);
return AH_TRUE;
case HAL_DIAG_SETREGS:
ath_hal_setregs(ah, args, argsize);
*resultsize = 0;
return AH_TRUE;
case HAL_DIAG_FATALERR:
*result = &AH_PRIVATE(ah)->ah_fatalState[0];
*resultsize = sizeof(AH_PRIVATE(ah)->ah_fatalState);

11
sys/dev/ath/ath_hal/ah_internal.h
View File

@ -49,6 +49,11 @@ typedef struct {
uint16_t end; /* ending register or zero */
} HAL_REGRANGE;
typedef struct {
uint32_t addr; /* regiser address/offset */
uint32_t value; /* value to write */
} HAL_REGWRITE;
/*
* Transmit power scale factor.
*
@ -609,16 +614,14 @@ enum {
HAL_DIAG_RESETKEY = 16, /* Reset keycache backdoor */
HAL_DIAG_EEREAD = 17, /* Read EEPROM word */
HAL_DIAG_EEWRITE = 18, /* Write EEPROM word */
/* 19 was HAL_DIAG_TXCONT, 20-23 were for radar */
HAL_DIAG_REGREAD = 24, /* Reg reads */
HAL_DIAG_REGWRITE = 25, /* Reg writes */
HAL_DIAG_GET_REGBASE = 26, /* Get register base */
/* 19-26 removed, do not reuse */
HAL_DIAG_RDWRITE = 27, /* Write regulatory domain */
HAL_DIAG_RDREAD = 28, /* Get regulatory domain */
HAL_DIAG_FATALERR = 29, /* Read cached interrupt state */
HAL_DIAG_11NCOMPAT = 30, /* 11n compatibility tweaks */
HAL_DIAG_ANI_PARAMS = 31, /* ANI noise immunity parameters */
HAL_DIAG_CHECK_HANGS = 32, /* check h/w hangs */
HAL_DIAG_SETREGS = 33, /* write registers */
};
enum {