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Commit ea0f3de2 authored by Subhash Jadavani's avatar Subhash Jadavani
Browse files

phy: qcom-ufs-qrbtc-msmskunk: enable large amplitude setting 



This change enables the large amplitude setting on PHY TX as recommended
by Hardware Programming Guide.

Change-Id: Ib45a5bc7f2aba29cc4903547aed9d80014a910d0
Signed-off-by: default avatarSubhash Jadavani <subhashj@codeaurora.org>
parent 5534d496

drivers/phy/phy-qcom-ufs-qrbtc-msmskunk.h

+8 −0
Original line number Diff line number Diff line
@@ -50,6 +50,9 @@ 
#define QSERDES_COM_PLL_CLKEPDIV		COM_OFF(0xB0)

#define QSERDES_COM_RESET_SM			COM_OFF(0xBC)



/* TX LANE n (0, 1) registers */

#define QSERDES_TX_CLKBUF_ENABLE(n)		TX_OFF(n, 0x4)



/* RX LANE n (0, 1) registers */

#define QSERDES_RX_CDR_CONTROL(n)		RX_OFF(n, 0x0)

#define QSERDES_RX_RX_IQ_RXDET_EN(n)		RX_OFF(n, 0x28)
@@ -95,6 +98,11 @@ static struct ufs_qcom_phy_calibration phy_cal_table_rate_A[] = { 
	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_RXTXEPCLK_EN, 0x13),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CRCTRL, 0x43),



	/* QSERDES TX */

	/* Enable large amplitude setting */

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX_CLKBUF_ENABLE(0), 0x29),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX_CLKBUF_ENABLE(1), 0x29),



	/* QSERDES RX0 */

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_PWM_CNTRL1(0), 0x08),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_PWM_CNTRL2(0), 0x40),