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Date: Thu, 15 Jan 2015 19:19:03 +0800 From: <micky_ching@...lsil.com.cn> To: <sameo@...ux.intel.com>, <lee.jones@...aro.org> CC: <devel@...uxdriverproject.org>, <linux-kernel@...r.kernel.org>, <gregkh@...uxfoundation.org>, <rogerable@...ltek.com>, <wei_wang@...lsil.com.cn>, Micky Ching <micky_ching@...lsil.com.cn> Subject: [PATCH 06/10] mfd: rtsx: update phy register From: Micky Ching <micky_ching@...lsil.com.cn> update phy register value and using direct value instead of macros. It is much easier to debug using constant value than a lot of macros. We usually need compare the value directly to check the configure. Signed-off-by: Micky Ching <micky_ching@...lsil.com.cn> --- drivers/mfd/rts5249.c | 46 ++++++++++++++-------------------------------- 1 file changed, 14 insertions(+), 32 deletions(-) diff --git a/drivers/mfd/rts5249.c b/drivers/mfd/rts5249.c index 2fe2854..00208d1 100644 --- a/drivers/mfd/rts5249.c +++ b/drivers/mfd/rts5249.c @@ -132,57 +132,39 @@ static int rts5249_optimize_phy(struct rtsx_pcr *pcr) if (err < 0) return err; - err = rtsx_pci_write_phy_register(pcr, PHY_REG_REV, - PHY_REG_REV_RESV | PHY_REG_REV_RXIDLE_LATCHED | - PHY_REG_REV_P1_EN | PHY_REG_REV_RXIDLE_EN | - PHY_REG_REV_RX_PWST | PHY_REG_REV_CLKREQ_DLY_TIMER_1_0 | - PHY_REG_REV_STOP_CLKRD | PHY_REG_REV_STOP_CLKWR); + err = rtsx_pci_write_phy_register(pcr, 0x19, 0xFE6C); if (err < 0) return err; msleep(1); - err = rtsx_pci_write_phy_register(pcr, PHY_BPCR, - PHY_BPCR_IBRXSEL | PHY_BPCR_IBTXSEL | - PHY_BPCR_IB_FILTER | PHY_BPCR_CMIRROR_EN); + err = rtsx_pci_write_phy_register(pcr, 0x0A, 0x05C0); if (err < 0) return err; - err = rtsx_pci_write_phy_register(pcr, PHY_PCR, - PHY_PCR_FORCE_CODE | PHY_PCR_OOBS_CALI_50 | - PHY_PCR_OOBS_VCM_08 | PHY_PCR_OOBS_SEN_90 | - PHY_PCR_RSSI_EN); + + err = rtsx_pci_write_phy_register(pcr, 0x00, 0xBA43); + if (err < 0) + return err; + err = rtsx_pci_write_phy_register(pcr, 0x03, 0xC152); if (err < 0) return err; - err = rtsx_pci_write_phy_register(pcr, PHY_RCR2, - PHY_RCR2_EMPHASE_EN | PHY_RCR2_NADJR | - PHY_RCR2_CDR_CP_10 | PHY_RCR2_CDR_SR_2 | - PHY_RCR2_FREQSEL_12 | PHY_RCR2_CPADJEN | - PHY_RCR2_CDR_SC_8 | PHY_RCR2_CALIB_LATE); + err = rtsx_pci_write_phy_register(pcr, 0x1E, 0x78EB); if (err < 0) return err; - err = rtsx_pci_write_phy_register(pcr, PHY_FLD4, - PHY_FLD4_FLDEN_SEL | PHY_FLD4_REQ_REF | - PHY_FLD4_RXAMP_OFF | PHY_FLD4_REQ_ADDA | - PHY_FLD4_BER_COUNT | PHY_FLD4_BER_TIMER | - PHY_FLD4_BER_CHK_EN); + err = rtsx_pci_write_phy_register(pcr, 0x05, 0x4600); if (err < 0) return err; - err = rtsx_pci_write_phy_register(pcr, PHY_RDR, PHY_RDR_RXDSEL_1_9); + err = rtsx_pci_write_phy_register(pcr, 0x02, 0x041F); if (err < 0) return err; - err = rtsx_pci_write_phy_register(pcr, PHY_RCR1, - PHY_RCR1_ADP_TIME | PHY_RCR1_VCO_COARSE); + err = rtsx_pci_write_phy_register(pcr, 0x1D, 0x0824); if (err < 0) return err; - err = rtsx_pci_write_phy_register(pcr, PHY_FLD3, - PHY_FLD3_TIMER_4 | PHY_FLD3_TIMER_6 | - PHY_FLD3_RXDELINK); + err = rtsx_pci_write_phy_register(pcr, 0x08, 0x4FE4); if (err < 0) return err; - return rtsx_pci_write_phy_register(pcr, PHY_TUNE, - PHY_TUNE_TUNEREF_1_0 | PHY_TUNE_VBGSEL_1252 | - PHY_TUNE_SDBUS_33 | PHY_TUNE_TUNED18 | - PHY_TUNE_TUNED12); + + return 0; } static int rts5249_turn_on_led(struct rtsx_pcr *pcr) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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