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authorRafał Miłecki <zajec5@gmail.com>2014-07-12 16:42:10 +0200
committerJohn W. Linville <linville@tuxdriver.com>2014-07-15 16:00:19 -0400
commit6daf43216fd5171f0f44504226efeb5563538f66 (patch)
tree78c98385aa4640e6359876c21c4a4e9576e366c3 /drivers/ssb
parent67d392c0e900bbf885ee08b8942c3204a2cab697 (diff)
downloadlinux-6daf43216fd5171f0f44504226efeb5563538f66.tar.bz2
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>
Diffstat (limited to 'drivers/ssb')
-rw-r--r--drivers/ssb/pci.c48
1 files changed, 32 insertions, 16 deletions
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index fc0bb4923ac3..6318364be590 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -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++) {