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Commit c35deb4e authored by Rafał Miłecki's avatar Rafał Miłecki Committed by John W. Linville
Browse files

ssb: update PMU init to match specs 



Signed-off-by: default avatarRafał Miłecki <zajec5@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 2daf6c15

drivers/ssb/driver_chipcommon_pmu.c

+7 −10
Original line number Diff line number Diff line
@@ -502,9 +502,9 @@ static void ssb_pmu_resources_init(struct ssb_chipcommon *cc) 
		chipco_write32(cc, SSB_CHIPCO_PMU_MAXRES_MSK, max_msk);

}



/* http://bcm-v4.sipsolutions.net/802.11/SSB/PmuInit */

void ssb_pmu_init(struct ssb_chipcommon *cc)

{

	struct ssb_bus *bus = cc->dev->bus;

	u32 pmucap;



	if (!(cc->capabilities & SSB_CHIPCO_CAP_PMU))
@@ -516,15 +516,12 @@ void ssb_pmu_init(struct ssb_chipcommon *cc) 
	ssb_dprintk(KERN_DEBUG PFX "Found rev %u PMU (capabilities 0x%08X)\n",

		    cc->pmu.rev, pmucap);



	if (cc->pmu.rev >= 1) {

		if ((bus->chip_id == 0x4325) && (bus->chip_rev < 2)) {

	if (cc->pmu.rev == 1)

		chipco_mask32(cc, SSB_CHIPCO_PMU_CTL,

			      ~SSB_CHIPCO_PMU_CTL_NOILPONW);

		} else {

	else

		chipco_set32(cc, SSB_CHIPCO_PMU_CTL,

			     SSB_CHIPCO_PMU_CTL_NOILPONW);

		}

	}

	ssb_pmu_pll_init(cc);

	ssb_pmu_resources_init(cc);

}