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Commit 8a5ac6ec authored by Rafał Miłecki's avatar Rafał Miłecki Committed by John W. Linville
Browse files

ssb: extract FEM info from SPROM 



Signed-off-by: default avatarRafał Miłecki <zajec5@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent adf5ace5

drivers/ssb/pci.c

+23 −0
Original line number Diff line number Diff line
@@ -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 */

include/linux/ssb/ssb.h

+9 −0
Original line number Diff line number Diff line
@@ -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 */

};

include/linux/ssb/ssb_regs.h

+17 −0
Original line number Diff line number Diff line
@@ -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 */