drivers/ssb/pci.c

87 	u32 in, out, outenable;
93 	err = pci_read_config_dword(bus->host_pci, SSB_GPIO_IN, &in);
110 		if (!(in & SSB_GPIO_XTAL)) {
172 	out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift))
174 	out->_outvar = ((((u32)in[SPOFF((_offset)+2)] << 16 | \
175 			   in[SPOFF(_offset)]) & (_mask)) >> (_shift))
232 static void sprom_get_mac(char *mac, const u16 *in)
236 		*mac++ = in[i] >> 8;
237 		*mac++ = in[i];
327 static s8 sprom_extract_antgain(u8 sprom_revision, const u16 *in, u16 offset,
333 	v = in[SPOFF(offset)];
341 		/* Q5.2 Fractional part is stored in 0xC0 */
348 static void sprom_extract_r23(struct ssb_sprom *out, const u16 *in)
363 static void sprom_extract_r123(struct ssb_sprom *out, const u16 *in)
374 	sprom_get_mac(out->il0mac, &in[SPOFF(loc[0])]);
376 		sprom_get_mac(out->et0mac, &in[SPOFF(loc[1])]);
377 		sprom_get_mac(out->et1mac, &in[SPOFF(loc[2])]);
417 	out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
421 	out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
426 		sprom_extract_r23(out, in);
430 static void sprom_extract_r458(struct ssb_sprom *out, const u16 *in)
469 static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
486 	sprom_get_mac(out->il0mac, &in[SPOFF(il0mac_offset)]);
535 	out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
539 	out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
543 	out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
547 	out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
589 	sprom_extract_r458(out, in);
594 static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
606 	sprom_get_mac(out->il0mac, &in[SPOFF(SSB_SPROM8_IL0MAC)]);
677 	out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
681 	out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
685 	out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
689 	out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
806 	sprom_extract_r458(out, in);
812 			 const u16 *in, u16 size)
816 	out->revision = in[size - 1] & 0x00FF;
823 		 * number stored in the SPROM.
833 		sprom_extract_r123(out, in);
837 		sprom_extract_r45(out, in);
840 		sprom_extract_r8(out, in);
846 		sprom_extract_r123(out, in);
905 			 * available for this device in some other storage */
1105 /* Not "static", as it's used in main.c */