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ssb: extract FEM info from SPROM

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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rafał Miłecki 2011-12-08 18:02:21 +01:00 committed by John W. Linville
parent adf5ace5d8
commit 8a5ac6ecd5
3 changed files with 49 additions and 0 deletions
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23
drivers/ssb/pci.c
View File

@ -607,6 +607,29 @@ static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
sizeof(out->antenna_gain.ghz5));
/* Extract FEM info */
SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G,
SSB_SROM8_FEM_TSSIPOS, SSB_SROM8_FEM_TSSIPOS_SHIFT);
SPEX(fem.ghz2.extpa_gain, SSB_SPROM8_FEM2G,
SSB_SROM8_FEM_EXTPA_GAIN, SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
SPEX(fem.ghz2.pdet_range, SSB_SPROM8_FEM2G,
SSB_SROM8_FEM_PDET_RANGE, SSB_SROM8_FEM_PDET_RANGE_SHIFT);
SPEX(fem.ghz2.tr_iso, SSB_SPROM8_FEM2G,
SSB_SROM8_FEM_TR_ISO, SSB_SROM8_FEM_TR_ISO_SHIFT);
SPEX(fem.ghz2.antswlut, SSB_SPROM8_FEM2G,
SSB_SROM8_FEM_ANTSWLUT, SSB_SROM8_FEM_ANTSWLUT_SHIFT);
SPEX(fem.ghz5.tssipos, SSB_SPROM8_FEM5G,
SSB_SROM8_FEM_TSSIPOS, SSB_SROM8_FEM_TSSIPOS_SHIFT);
SPEX(fem.ghz5.extpa_gain, SSB_SPROM8_FEM5G,
SSB_SROM8_FEM_EXTPA_GAIN, SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
SPEX(fem.ghz5.pdet_range, SSB_SPROM8_FEM5G,
SSB_SROM8_FEM_PDET_RANGE, SSB_SROM8_FEM_PDET_RANGE_SHIFT);
SPEX(fem.ghz5.tr_iso, SSB_SPROM8_FEM5G,
SSB_SROM8_FEM_TR_ISO, SSB_SROM8_FEM_TR_ISO_SHIFT);
SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G,
SSB_SROM8_FEM_ANTSWLUT, SSB_SROM8_FEM_ANTSWLUT_SHIFT);
sprom_extract_r458(out, in);
/* TODO - get remaining rev 8 stuff needed */

9
include/linux/ssb/ssb.h
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@ -94,6 +94,15 @@ struct ssb_sprom {
} ghz5; /* 5GHz band */
} antenna_gain;
struct {
struct {
u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut;
} ghz2;
struct {
u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut;
} ghz5;
} fem;
/* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
};

17
include/linux/ssb/ssb_regs.h
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@ -432,6 +432,23 @@
#define SSB_SPROM8_RXPO2G 0x00FF /* 2GHz RX power offset */
#define SSB_SPROM8_RXPO5G 0xFF00 /* 5GHz RX power offset */
#define SSB_SPROM8_RXPO5G_SHIFT 8
#define SSB_SPROM8_FEM2G 0x00AE
#define SSB_SPROM8_FEM5G 0x00B0
#define SSB_SROM8_FEM_TSSIPOS 0x0001
#define SSB_SROM8_FEM_TSSIPOS_SHIFT 0
#define SSB_SROM8_FEM_EXTPA_GAIN 0x0006
#define SSB_SROM8_FEM_EXTPA_GAIN_SHIFT 1
#define SSB_SROM8_FEM_PDET_RANGE 0x00F8
#define SSB_SROM8_FEM_PDET_RANGE_SHIFT 3
#define SSB_SROM8_FEM_TR_ISO 0x0700
#define SSB_SROM8_FEM_TR_ISO_SHIFT 8
#define SSB_SROM8_FEM_ANTSWLUT 0xF800
#define SSB_SROM8_FEM_ANTSWLUT_SHIFT 11
#define SSB_SPROM8_THERMAL 0x00B2
#define SSB_SPROM8_MPWR_RAWTS 0x00B4
#define SSB_SPROM8_TS_SLP_OPT_CORRX 0x00B6
#define SSB_SPROM8_FOC_HWIQ_IQSWP 0x00B8
#define SSB_SPROM8_PHYCAL_TEMPDELTA 0x00BA
#define SSB_SPROM8_MAXP_BG 0x00C0 /* Max Power 2GHz in path 1 */
#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power 2GHz */
#define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */