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ssb: extract antenna gains from SPROMs revs 4+ properly 

They are encoded the same way as in older SPROMs.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
hifive-unleashed-5.1
Rafał Miłecki 2014-07-12 16:42:10 +02:00 committed by John W. Linville
parent 67d392c0e9
commit 6daf43216f
1 changed files with 32 additions and 16 deletions
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48
drivers/ssb/pci.c
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@ -526,14 +526,22 @@ static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
}
/* Extract the antenna gain values. */
SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
SSB_SPROM4_AGAIN01,
SSB_SPROM4_AGAIN0,
SSB_SPROM4_AGAIN0_SHIFT);
out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
SSB_SPROM4_AGAIN01,
SSB_SPROM4_AGAIN1,
SSB_SPROM4_AGAIN1_SHIFT);
out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
SSB_SPROM4_AGAIN23,
SSB_SPROM4_AGAIN2,
SSB_SPROM4_AGAIN2_SHIFT);
out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
SSB_SPROM4_AGAIN23,
SSB_SPROM4_AGAIN3,
SSB_SPROM4_AGAIN3_SHIFT);
sprom_extract_r458(out, in);
@ -623,14 +631,22 @@ static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
/* Extract the antenna gain values. */
SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
SSB_SPROM8_AGAIN01,
SSB_SPROM8_AGAIN0,
SSB_SPROM8_AGAIN0_SHIFT);
out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
SSB_SPROM8_AGAIN01,
SSB_SPROM8_AGAIN1,
SSB_SPROM8_AGAIN1_SHIFT);
out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
SSB_SPROM8_AGAIN23,
SSB_SPROM8_AGAIN2,
SSB_SPROM8_AGAIN2_SHIFT);
out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
SSB_SPROM8_AGAIN23,
SSB_SPROM8_AGAIN3,
SSB_SPROM8_AGAIN3_SHIFT);
/* Extract cores power info info */
for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {