Attachment #196213 for bug #230641

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Lines 60-65 static char *ig4iic_ids[] = { Link Here

(-)b/sys/dev/ichiic/ig4_acpi.c (+1 lines)
60	"80860F41",	60	"80860F41",
61	"808622C1",	61	"808622C1",
62	"AMDI0510",	62	"AMDI0510",
		63	"AMDI0010",
63	"APMC0D0F",	64	"APMC0D0F",
64	NULL	65	NULL
65	};	66	};

Lines 553-559 ig4iic_attach(ig4iic_softc_t *sc) Link Here

(-)b/sys/dev/ichiic/ig4_iic.c (-1 / +1 lines)
553		553
554	if (sc->version == IG4_HASWELL \|\| sc->version == IG4_ATOM) {	554	if (sc->version == IG4_HASWELL \|\| sc->version == IG4_ATOM) {
555	v = reg_read(sc, IG4_REG_COMP_VER);	555	v = reg_read(sc, IG4_REG_COMP_VER);
556	if (v != IG4_COMP_VER) {	556	if (v < IG4_COMP_MIN_VER) {
557	error = ENXIO;	557	error = ENXIO;
558	goto done;	558	goto done;
559	}	559	}




 *	SDA_HOLD	0x00000001
 *	SDA_SETUP	0x00000064
 *	COMP_PARAM1	0x00FFFF6E
 *	COMP_VER	0x3131352A
 */

#define IG4_REG_CTL		0x0000	/* RW	Control Register */


/*
 * COMP_VER - (RO) Component Version Register			22.2.36
 *		   Default Value 0x3131352A
 *
 *	Contains the chip version number.  All 32 bits.
 */
#define IG4_COMP_MIN_VER		0x3131352A

/*
 * COMP_TYPE - (RO) (linux) Endian and bus width probe

Return to bug 230641

Lines 73-79 Link Here

(-)b/sys/dev/ichiic/ig4_reg.h (-3 / +1 lines)
73	* SDA_HOLD 0x00000001	73	* SDA_HOLD 0x00000001
74	* SDA_SETUP 0x00000064	74	* SDA_SETUP 0x00000064
75	* COMP_PARAM1 0x00FFFF6E	75	* COMP_PARAM1 0x00FFFF6E
76	* COMP_VER 0x3131352A
77	*/	76	*/
78		77
79	#define IG4_REG_CTL 0x0000 /* RW Control Register */	78	#define IG4_REG_CTL 0x0000 /* RW Control Register */
Lines 545-555 Link Here
545		544
546	/*	545	/*
547	* COMP_VER - (RO) Component Version Register 22.2.36	546	* COMP_VER - (RO) Component Version Register 22.2.36
548	* Default Value 0x3131352A
549	*	547	*
550	* Contains the chip version number. All 32 bits.	548	* Contains the chip version number. All 32 bits.
551	*/	549	*/
552	#define IG4_COMP_VER 0x3131352A	550	#define IG4_COMP_MIN_VER 0x3131352A
553		551
554	/*	552	/*
555	* COMP_TYPE - (RO) (linux) Endian and bus width probe	553	* COMP_TYPE - (RO) (linux) Endian and bus width probe