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Commit 22baa407 authored by Mitko Haralanov's avatar Mitko Haralanov Committed by Roland Dreier
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IB/qib: New transmitter tunning settings for Dell 1.1 backplane 



The Dell blade chassis got an updated backplane which requires new
transmitter tuning settings.

Signed-off-by: default avatarMitko Haralanov <mitko.haralanov@intel.com>
Signed-off-by: default avatarMike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
parent 1dd173b0

drivers/infiniband/hw/qib/qib_iba7322.c

+37 −22
Original line number Original line Diff line number Diff line
@@ -590,7 +590,7 @@ struct vendor_txdds_ent { 
static void write_tx_serdes_param(struct qib_pportdata *, struct txdds_ent *);

static void write_tx_serdes_param(struct qib_pportdata *, struct txdds_ent *);





#define TXDDS_TABLE_SZ 16 /* number of entries per speed in onchip table */

#define TXDDS_TABLE_SZ 16 /* number of entries per speed in onchip table */

#define TXDDS_EXTRA_SZ 13 /* number of extra tx settings entries */

#define TXDDS_EXTRA_SZ 18 /* number of extra tx settings entries */

#define TXDDS_MFG_SZ 2    /* number of mfg tx settings entries */

#define TXDDS_MFG_SZ 2    /* number of mfg tx settings entries */

#define SERDES_CHANS 4 /* yes, it's obvious, but one less magic number */

#define SERDES_CHANS 4 /* yes, it's obvious, but one less magic number */
@@ -7466,15 +7466,20 @@ static const struct txdds_ent txdds_extra_sdr[TXDDS_EXTRA_SZ] = { 
	{  0, 0, 0,  1 },	/* QMH7342 backplane settings */

	{  0, 0, 0,  1 },	/* QMH7342 backplane settings */

	{  0, 0, 0,  2 },	/* QMH7342 backplane settings */

	{  0, 0, 0,  2 },	/* QMH7342 backplane settings */

	{  0, 0, 0,  2 },	/* QMH7342 backplane settings */

	{  0, 0, 0,  2 },	/* QMH7342 backplane settings */

	{  0, 0, 0, 11 },	/* QME7342 backplane settings */

	{  0, 0, 0, 11 },	/* QME7342 backplane settings */

	{  0, 0, 0, 11 },	/* QME7342 backplane settings */

	{  0, 0, 0, 11 },	/* QME7342 backplane settings */

	{  0, 0, 0, 11 },	/* QME7342 backplane settings */

	{  0, 0, 0, 11 },	/* QME7342 backplane settings */

	{  0, 0, 0, 11 },	/* QME7342 backplane settings */

	{  0, 0, 0,  3 },	/* QMH7342 backplane settings */

	{  0, 0, 0,  3 },	/* QMH7342 backplane settings */

	{  0, 0, 0,  4 },	/* QMH7342 backplane settings */

	{  0, 0, 0,  4 },	/* QMH7342 backplane settings */

	{  0, 1, 4, 15 },	/* QME7342 backplane settings 1.0 */

	{  0, 1, 3, 15 },	/* QME7342 backplane settings 1.0 */

	{  0, 1, 0, 12 },	/* QME7342 backplane settings 1.0 */

	{  0, 1, 0, 11 },	/* QME7342 backplane settings 1.0 */

	{  0, 1, 0,  9 },	/* QME7342 backplane settings 1.0 */

	{  0, 1, 0, 14 },	/* QME7342 backplane settings 1.0 */

	{  0, 1, 2, 15 },	/* QME7342 backplane settings 1.0 */

	{  0, 1, 0, 11 },       /* QME7342 backplane settings 1.1 */

	{  0, 1, 0,  7 },       /* QME7342 backplane settings 1.1 */

	{  0, 1, 0,  9 },       /* QME7342 backplane settings 1.1 */

	{  0, 1, 0,  6 },       /* QME7342 backplane settings 1.1 */

	{  0, 1, 0,  8 },       /* QME7342 backplane settings 1.1 */

};

};





static const struct txdds_ent txdds_extra_ddr[TXDDS_EXTRA_SZ] = {

static const struct txdds_ent txdds_extra_ddr[TXDDS_EXTRA_SZ] = {
@@ -7483,15 +7488,20 @@ static const struct txdds_ent txdds_extra_ddr[TXDDS_EXTRA_SZ] = { 
	{  0, 0, 0,  7 },	/* QMH7342 backplane settings */

	{  0, 0, 0,  7 },	/* QMH7342 backplane settings */

	{  0, 0, 0,  8 },	/* QMH7342 backplane settings */

	{  0, 0, 0,  8 },	/* QMH7342 backplane settings */

	{  0, 0, 0,  8 },	/* QMH7342 backplane settings */

	{  0, 0, 0,  8 },	/* QMH7342 backplane settings */

	{  0, 0, 0, 13 },	/* QME7342 backplane settings */

	{  0, 0, 0, 13 },	/* QME7342 backplane settings */

	{  0, 0, 0, 13 },	/* QME7342 backplane settings */

	{  0, 0, 0, 13 },	/* QME7342 backplane settings */

	{  0, 0, 0, 13 },	/* QME7342 backplane settings */

	{  0, 0, 0, 13 },	/* QME7342 backplane settings */

	{  0, 0, 0, 13 },	/* QME7342 backplane settings */

	{  0, 0, 0,  9 },	/* QMH7342 backplane settings */

	{  0, 0, 0,  9 },	/* QMH7342 backplane settings */

	{  0, 0, 0, 10 },	/* QMH7342 backplane settings */

	{  0, 0, 0, 10 },	/* QMH7342 backplane settings */

	{  0, 1, 4, 15 },	/* QME7342 backplane settings 1.0 */

	{  0, 1, 3, 15 },	/* QME7342 backplane settings 1.0 */

	{  0, 1, 0, 12 },	/* QME7342 backplane settings 1.0 */

	{  0, 1, 0, 11 },	/* QME7342 backplane settings 1.0 */

	{  0, 1, 0,  9 },	/* QME7342 backplane settings 1.0 */

	{  0, 1, 0, 14 },	/* QME7342 backplane settings 1.0 */

	{  0, 1, 2, 15 },	/* QME7342 backplane settings 1.0 */

	{  0, 1, 0, 11 },       /* QME7342 backplane settings 1.1 */

	{  0, 1, 0,  7 },       /* QME7342 backplane settings 1.1 */

	{  0, 1, 0,  9 },       /* QME7342 backplane settings 1.1 */

	{  0, 1, 0,  6 },       /* QME7342 backplane settings 1.1 */

	{  0, 1, 0,  8 },       /* QME7342 backplane settings 1.1 */

};

};





static const struct txdds_ent txdds_extra_qdr[TXDDS_EXTRA_SZ] = {

static const struct txdds_ent txdds_extra_qdr[TXDDS_EXTRA_SZ] = {
@@ -7500,15 +7510,20 @@ static const struct txdds_ent txdds_extra_qdr[TXDDS_EXTRA_SZ] = { 
	{  0, 1,  0,  5 },	/* QMH7342 backplane settings */

	{  0, 1,  0,  5 },	/* QMH7342 backplane settings */

	{  0, 1,  0,  6 },	/* QMH7342 backplane settings */

	{  0, 1,  0,  6 },	/* QMH7342 backplane settings */

	{  0, 1,  0,  8 },	/* QMH7342 backplane settings */

	{  0, 1,  0,  8 },	/* QMH7342 backplane settings */

	{  0, 1, 12, 10 },	/* QME7342 backplane setting */

	{  0, 1, 12, 11 },	/* QME7342 backplane setting */

	{  0, 1, 12, 12 },	/* QME7342 backplane setting */

	{  0, 1, 12, 14 },	/* QME7342 backplane setting */

	{  0, 1, 12,  6 },	/* QME7342 backplane setting */

	{  0, 1, 12,  7 },	/* QME7342 backplane setting */

	{  0, 1, 12,  8 },	/* QME7342 backplane setting */

	{  0, 1,  0, 10 },	/* QMH7342 backplane settings */

	{  0, 1,  0, 10 },	/* QMH7342 backplane settings */

	{  0, 1,  0, 12 },	/* QMH7342 backplane settings */

	{  0, 1,  0, 12 },	/* QMH7342 backplane settings */

	{  0, 1,  4, 15 },	/* QME7342 backplane settings 1.0 */

	{  0, 1,  3, 15 },	/* QME7342 backplane settings 1.0 */

	{  0, 1,  0, 12 },	/* QME7342 backplane settings 1.0 */

	{  0, 1,  0, 11 },	/* QME7342 backplane settings 1.0 */

	{  0, 1,  0,  9 },	/* QME7342 backplane settings 1.0 */

	{  0, 1,  0, 14 },	/* QME7342 backplane settings 1.0 */

	{  0, 1,  2, 15 },	/* QME7342 backplane settings 1.0 */

	{  0, 1,  0, 11 },      /* QME7342 backplane settings 1.1 */

	{  0, 1,  0,  7 },      /* QME7342 backplane settings 1.1 */

	{  0, 1,  0,  9 },      /* QME7342 backplane settings 1.1 */

	{  0, 1,  0,  6 },      /* QME7342 backplane settings 1.1 */

	{  0, 1,  0,  8 },      /* QME7342 backplane settings 1.1 */

};

};





static const struct txdds_ent txdds_extra_mfg[TXDDS_MFG_SZ] = {

static const struct txdds_ent txdds_extra_mfg[TXDDS_MFG_SZ] = {