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Commit fc46c8e0 authored by Nitin Rawat's avatar Nitin Rawat
Browse files

phy: ufs: Add UFS PHY support for Holi 



This change adds ufs phy support for Holi.

Change-Id: Ie59dd551b587ec063ded209d0ec05fc8b105a5a5
Signed-off-by: default avatarNitin Rawat <nitirawa@codeaurora.org>
parent 4a586a11

drivers/phy/qualcomm/Makefile

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Original line number Diff line number Diff line
@@ -7,6 +7,7 @@ obj-$(CONFIG_PHY_QCOM_QMP) += phy-qcom-qmp.o 
obj-$(CONFIG_PHY_QCOM_QUSB2)		+= phy-qcom-qusb2.o

obj-$(CONFIG_PHY_QCOM_UFS)		+= phy-qcom-ufs.o

obj-$(CONFIG_PHY_QCOM_UFS_V4)		+= phy-qcom-ufs-qmp-v4-lahaina.o

obj-$(CONFIG_PHY_QCOM_UFS_V3)           += phy-qcom-ufs-qmp-v3.o

obj-$(CONFIG_PHY_QCOM_UFS_14NM)		+= phy-qcom-ufs-qmp-14nm.o

obj-$(CONFIG_PHY_QCOM_UFS_20NM)		+= phy-qcom-ufs-qmp-20nm.o

obj-$(CONFIG_PHY_QCOM_USB_HS) 		+= phy-qcom-usb-hs.o

drivers/phy/qualcomm/phy-qcom-ufs-qmp-v3.c

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+288 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/* Copyright (c) 2013-2016, 2020, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and

 * only version 2 as published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 */



#include "phy-qcom-ufs-qmp-v3.h"



#define UFS_PHY_NAME "ufs_phy_qmp_v3"



static inline void ufs_qcom_phy_qmp_v3_start_serdes(struct ufs_qcom_phy *phy);

static int ufs_qcom_phy_qmp_v3_is_pcs_ready(struct ufs_qcom_phy *phy_common);



static int ufs_qcom_phy_qmp_v3_phy_calibrate(struct phy *generic_phy)

{

	struct ufs_qcom_phy *ufs_qcom_phy = get_ufs_qcom_phy(generic_phy);

	struct device *dev = ufs_qcom_phy->dev;

	bool is_g4, is_rate_B;

	int err;



	err = reset_control_assert(ufs_qcom_phy->ufs_reset);

	if (err) {

		dev_err(dev, "Failed to assert UFS PHY reset %d\n", err);

		goto out;

	}



	/* For UFS PHY's submode, 1 = G4, 0 = non-G4 */

	is_g4 = !!ufs_qcom_phy->submode;

	is_rate_B = (ufs_qcom_phy->mode == PHY_MODE_UFS_HS_B) ? true : false;



	/*

	 * Writing PHY calibration in this order:

	 * 1. Write Rate-A calibration first (1-lane mode).

	 * 2. Write 2nd lane configuration if needed.

	 * 3. Write Rate-B calibration overrides

	 */

	if (is_g4) {

		ufs_qcom_phy_write_tbl(ufs_qcom_phy, phy_cal_table_rate_A,

			ARRAY_SIZE(phy_cal_table_rate_A));

		if (ufs_qcom_phy->lanes_per_direction == 2)

			ufs_qcom_phy_write_tbl(ufs_qcom_phy,

					phy_cal_table_2nd_lane,

					ARRAY_SIZE(phy_cal_table_2nd_lane));

	} else {

		ufs_qcom_phy_write_tbl(ufs_qcom_phy, phy_cal_table_rate_A_no_g4,

				       ARRAY_SIZE(phy_cal_table_rate_A_no_g4));

		if (ufs_qcom_phy->lanes_per_direction == 2)

			ufs_qcom_phy_write_tbl(ufs_qcom_phy,

				      phy_cal_table_2nd_lane_no_g4,

				      ARRAY_SIZE(phy_cal_table_2nd_lane_no_g4));

	}

	if (is_rate_B)

		ufs_qcom_phy_write_tbl(ufs_qcom_phy, phy_cal_table_rate_B,

				       ARRAY_SIZE(phy_cal_table_rate_B));



	err = reset_control_deassert(ufs_qcom_phy->ufs_reset);

	if (err) {

		dev_err(dev, "Failed to deassert UFS PHY reset %d\n", err);

		goto out;

	}



	ufs_qcom_phy_qmp_v3_start_serdes(ufs_qcom_phy);



	err = ufs_qcom_phy_qmp_v3_is_pcs_ready(ufs_qcom_phy);



out:

	return err;

}



static int ufs_qcom_phy_qmp_v3_init(struct phy *generic_phy)

{

	struct ufs_qcom_phy_qmp_v3 *phy = phy_get_drvdata(generic_phy);

	struct ufs_qcom_phy *phy_common = &phy->common_cfg;

	int err;



	err = ufs_qcom_phy_init_clks(phy_common);

	if (err) {

		dev_err(phy_common->dev, "%s: ufs_qcom_phy_init_clks() failed %d\n",

			__func__, err);

		goto out;

	}



	err = ufs_qcom_phy_init_vregulators(phy_common);

	if (err) {

		dev_err(phy_common->dev, "%s: ufs_qcom_phy_init_vregulators() failed %d\n",

			__func__, err);

		goto out;

	}



	/* Optional */

	ufs_qcom_phy_get_reset(phy_common);



out:

	return err;

}



static int ufs_qcom_phy_qmp_v3_exit(struct phy *generic_phy)

{

	return 0;

}



static

int ufs_qcom_phy_qmp_v3_set_mode(struct phy *generic_phy,

				   enum phy_mode mode, int submode)

{

	struct ufs_qcom_phy *phy_common = get_ufs_qcom_phy(generic_phy);



	phy_common->mode = PHY_MODE_INVALID;



	if (mode > 0)

		phy_common->mode = mode;



	phy_common->submode = submode;



	return 0;

}

static

void ufs_qcom_phy_qmp_v3_power_control(struct ufs_qcom_phy *phy,

					 bool power_ctrl)

{

	if (!power_ctrl) {

		/* apply analog power collapse */

		writel_relaxed(0x0, phy->mmio + UFS_PHY_POWER_DOWN_CONTROL);

		/*

		 * Make sure that PHY knows its analog rail is going to be

		 * powered OFF.

		 */

		mb();

	} else {

		/* bring PHY out of analog power collapse */

		writel_relaxed(0x1, phy->mmio + UFS_PHY_POWER_DOWN_CONTROL);



		/*

		 * Before any transactions involving PHY, ensure PHY knows

		 * that it's analog rail is powered ON.

		 */

		mb();

	}

}



static inline

void ufs_qcom_phy_qmp_v3_set_tx_lane_enable(struct ufs_qcom_phy *phy, u32 val)

{

	/*

	 * v3 PHY does not have TX_LANE_ENABLE register.

	 * Implement this function so as not to propagate error to caller.

	 */

}



static

void ufs_qcom_phy_qmp_v3_ctrl_rx_linecfg(struct ufs_qcom_phy *phy, bool ctrl)

{

	u32 temp;



	temp = readl_relaxed(phy->mmio + UFS_PHY_LINECFG_DISABLE);



	if (ctrl) /* enable RX LineCfg */

		temp &= ~UFS_PHY_RX_LINECFG_DISABLE_BIT;

	else /* disable RX LineCfg */

		temp |= UFS_PHY_RX_LINECFG_DISABLE_BIT;



	writel_relaxed(temp, phy->mmio + UFS_PHY_LINECFG_DISABLE);

	/* make sure that RX LineCfg config applied before we return */

	mb();

}



static inline void ufs_qcom_phy_qmp_v3_start_serdes(struct ufs_qcom_phy *phy)

{

	u32 tmp;



	tmp = readl_relaxed(phy->mmio + UFS_PHY_PHY_START);

	tmp &= ~MASK_SERDES_START;

	tmp |= (1 << OFFSET_SERDES_START);

	writel_relaxed(tmp, phy->mmio + UFS_PHY_PHY_START);

	/* Ensure register value is committed */

	mb();

}



static int ufs_qcom_phy_qmp_v3_is_pcs_ready(struct ufs_qcom_phy *phy_common)

{

	int err = 0;

	u32 val;



	err = readl_poll_timeout(phy_common->mmio + UFS_PHY_PCS_READY_STATUS,

		val, (val & MASK_PCS_READY), 10, 1000000);

	if (err) {

		dev_err(phy_common->dev, "%s: poll for pcs failed err = %d\n",

			__func__, err);

		goto out;

	}



out:

	return err;

}



static void ufs_qcom_phy_qmp_v3_dbg_register_dump(struct ufs_qcom_phy *phy)

{

	ufs_qcom_phy_dump_regs(phy, COM_BASE, COM_SIZE,

					"PHY QSERDES COM Registers ");

	ufs_qcom_phy_dump_regs(phy, PHY_BASE, PHY_SIZE,

					"PHY Registers ");

	ufs_qcom_phy_dump_regs(phy, RX_BASE(0), RX_SIZE,

					"PHY RX0 Registers ");

	ufs_qcom_phy_dump_regs(phy, TX_BASE(0), TX_SIZE,

					"PHY TX0 Registers ");

	ufs_qcom_phy_dump_regs(phy, RX_BASE(1), RX_SIZE,

					"PHY RX1 Registers ");

	ufs_qcom_phy_dump_regs(phy, TX_BASE(1), TX_SIZE,

					"PHY TX1 Registers ");

}



static const struct phy_ops ufs_qcom_phy_qmp_v3_phy_ops = {

	.init		= ufs_qcom_phy_qmp_v3_init,

	.exit		= ufs_qcom_phy_qmp_v3_exit,

	.power_on	= ufs_qcom_phy_power_on,

	.power_off	= ufs_qcom_phy_power_off,

	.set_mode	= ufs_qcom_phy_qmp_v3_set_mode,

	.calibrate	= ufs_qcom_phy_qmp_v3_phy_calibrate,

	.owner		= THIS_MODULE,

};



static struct ufs_qcom_phy_specific_ops phy_v3_ops = {

	.start_serdes		= ufs_qcom_phy_qmp_v3_start_serdes,

	.is_physical_coding_sublayer_ready = ufs_qcom_phy_qmp_v3_is_pcs_ready,

	.set_tx_lane_enable	= ufs_qcom_phy_qmp_v3_set_tx_lane_enable,

	.ctrl_rx_linecfg	= ufs_qcom_phy_qmp_v3_ctrl_rx_linecfg,

	.power_control		= ufs_qcom_phy_qmp_v3_power_control,

	.dbg_register_dump	= ufs_qcom_phy_qmp_v3_dbg_register_dump,

};



static int ufs_qcom_phy_qmp_v3_probe(struct platform_device *pdev)

{

	struct device *dev = &pdev->dev;

	struct phy *generic_phy;

	struct ufs_qcom_phy_qmp_v3 *phy;

	int err = 0;



	phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);

	if (!phy) {

		err = -ENOMEM;

		goto out;

	}



	generic_phy = ufs_qcom_phy_generic_probe(pdev, &phy->common_cfg,

				&ufs_qcom_phy_qmp_v3_phy_ops, &phy_v3_ops);



	if (!generic_phy) {

		dev_err(dev, "%s: ufs_qcom_phy_generic_probe() failed\n",

			__func__);

		err = -EIO;

		goto out;

	}



	phy_set_drvdata(generic_phy, phy);



	strlcpy(phy->common_cfg.name, UFS_PHY_NAME,

		sizeof(phy->common_cfg.name));



out:

	return err;

}



static const struct of_device_id ufs_qcom_phy_qmp_v3_of_match[] = {

	{.compatible = "qcom,ufs-phy-qmp-v3"},

	{},

};

MODULE_DEVICE_TABLE(of, ufs_qcom_phy_qmp_v3_of_match);



static struct platform_driver ufs_qcom_phy_qmp_v3_driver = {

	.probe = ufs_qcom_phy_qmp_v3_probe,

	.driver = {

		.of_match_table = ufs_qcom_phy_qmp_v3_of_match,

		.name = "ufs_qcom_phy_qmp_v3",

	},

};



module_platform_driver(ufs_qcom_phy_qmp_v3_driver);



MODULE_DESCRIPTION("Universal Flash Storage (UFS) QCOM PHY QMP v3");

MODULE_LICENSE("GPL v2");

drivers/phy/qualcomm/phy-qcom-ufs-qmp-v3.h

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/* SPDX-License-Identifier: GPL-2.0-only */

/* Copyright (c) 2013-2020, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and

 * only version 2 as published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 */



#ifndef UFS_QCOM_PHY_QMP_V3_H_

#define UFS_QCOM_PHY_QMP_V3_H_



#include "phy-qcom-ufs-i.h"



/* QCOM UFS PHY control registers */

#define COM_BASE	0x000

#define COM_SIZE	0x18C

#define PHY_BASE	0xC00

#define PHY_SIZE	0x1DC

#define TX_BASE(n)	(0x400 + (0x400 * n))

#define TX_SIZE		0x128

#define RX_BASE(n)	(0x600 + (0x400 * n))

#define RX_SIZE		0x1FC

#define COM_OFF(x)	(COM_BASE + x)

#define PHY_OFF(x)	(PHY_BASE + x)

#define TX_OFF(n, x)	(TX_BASE(n) + x)

#define RX_OFF(n, x)	(RX_BASE(n) + x)



/* UFS PHY QSERDES COM registers */

#define QSERDES_COM_ATB_SEL1			COM_OFF(0x00)

#define QSERDES_COM_ATB_SEL2			COM_OFF(0x04)

#define QSERDES_COM_FREQ_UPDATE			COM_OFF(0x08)

#define QSERDES_COM_BG_TIMER			COM_OFF(0x0C)

#define QSERDES_COM_SSC_EN_CENTER		COM_OFF(0x10)

#define QSERDES_COM_SSC_ADJ_PER1		COM_OFF(0x14)

#define QSERDES_COM_SSC_ADJ_PER2		COM_OFF(0x18)

#define QSERDES_COM_SSC_PER1			COM_OFF(0x1C)

#define QSERDES_COM_SSC_PER2			COM_OFF(0x20)

#define QSERDES_COM_SSC_STEP_SIZE1		COM_OFF(0x24)

#define QSERDES_COM_SSC_STEP_SIZE2		COM_OFF(0x28)

#define QSERDES_COM_POST_DIV			COM_OFF(0x2C)

#define QSERDES_COM_POST_DIV_MUX		COM_OFF(0x30)

#define QSERDES_COM_BIAS_EN_CLKBUFLR_EN		COM_OFF(0x34)

#define QSERDES_COM_CLK_ENABLE1			COM_OFF(0x38)

#define QSERDES_COM_SYS_CLK_CTRL		COM_OFF(0x3C)

#define QSERDES_COM_SYSCLK_BUF_ENABLE		COM_OFF(0x40)

#define QSERDES_COM_PLL_EN			COM_OFF(0x44)

#define QSERDES_COM_PLL_IVCO			COM_OFF(0x48)



/* UFS PHY registers */

#define UFS_PHY_PHY_START			PHY_OFF(0x00)

#define UFS_PHY_POWER_DOWN_CONTROL		PHY_OFF(0x04)

#define UFS_PHY_TIMER_20US_CORECLK_STEPS_MSB	PHY_OFF(0x08)

#define UFS_PHY_TIMER_20US_CORECLK_STEPS_LSB	PHY_OFF(0x0C)

#define UFS_PHY_TX_LARGE_AMP_DRV_LVL		PHY_OFF(0x2C)

#define UFS_PHY_TX_LARGE_AMP_POST_EMP_LVL	PHY_OFF(0x30)

#define UFS_PHY_TX_SMALL_AMP_DRV_LVL		PHY_OFF(0x34)

#define UFS_PHY_TX_SMALL_AMP_POST_EMP_LVL	PHY_OFF(0x38)

#define UFS_PHY_LINECFG_DISABLE			PHY_OFF(0x130)

#define UFS_PHY_RX_SYM_RESYNC_CTRL		PHY_OFF(0x134)

#define UFS_PHY_RX_MIN_HIBERN8_TIME		PHY_OFF(0x138)

#define UFS_PHY_RX_SIGDET_CTRL1			PHY_OFF(0x13C)

#define UFS_PHY_RX_SIGDET_CTRL2			PHY_OFF(0x140)

#define UFS_PHY_RX_PWM_GEAR_BAND		PHY_OFF(0x14C)

#define UFS_PHY_PCS_READY_STATUS		PHY_OFF(0x160)

#define UFS_PHY_TX_MID_TERM_CTRL1		PHY_OFF(0x1BC)

#define UFS_PHY_MULTI_LANE_CTRL1		PHY_OFF(0x1C4)

#define QSERDES_COM_CMN_IETRIM			COM_OFF(0x4C)

#define QSERDES_COM_CMN_IPTRIM			COM_OFF(0x50)

#define QSERDES_COM_EP_CLOCK_DETECT_CTR		COM_OFF(0x54)

#define QSERDES_COM_SYSCLK_DET_COMP_STATUS	COM_OFF(0x58)

#define QSERDES_COM_CLK_EP_DIV			COM_OFF(0x5C)

#define QSERDES_COM_CP_CTRL_MODE0		COM_OFF(0x60)

#define QSERDES_COM_CP_CTRL_MODE1		COM_OFF(0x64)

#define QSERDES_COM_PLL_RCTRL_MODE0		COM_OFF(0x68)

#define QSERDES_COM_PLL_RCTRL_MODE1		COM_OFF(0x6C)

#define QSERDES_COM_PLL_CCTRL_MODE0		COM_OFF(0x70)

#define QSERDES_COM_PLL_CCTRL_MODE1		COM_OFF(0x74)

#define QSERDES_COM_PLL_CNTRL			COM_OFF(0x78)

#define SERDES_COM_BIAS_EN_CTRL_BY_PSM		COM_OFF(0x7C)

#define QSERDES_COM_SYSCLK_EN_SEL		COM_OFF(0x80)

#define QSERDES_COM_CML_SYSCLK_SEL		COM_OFF(0x84)

#define QSERDES_COM_RESETSM_CNTRL		COM_OFF(0x88)

#define QSERDES_COM_RESETSM_CNTRL2		COM_OFF(0x8C)

#define QSERDES_COM_LOCK_CMP_EN			COM_OFF(0x90)

#define QSERDES_COM_LOCK_CMP_CFG		COM_OFF(0x94)

#define QSERDES_COM_LOCK_CMP1_MODE0		COM_OFF(0x98)

#define QSERDES_COM_LOCK_CMP2_MODE0		COM_OFF(0x9C)

#define QSERDES_COM_LOCK_CMP3_MODE0		COM_OFF(0xA0)

#define QSERDES_COM_LOCK_CMP1_MODE1		COM_OFF(0xA4)

#define QSERDES_COM_LOCK_CMP2_MODE1		COM_OFF(0xA8)

#define QSERDES_COM_LOCK_CMP3_MODE1		COM_OFF(0xAC)

#define QSERDES_COM_DEC_START_MODE0		COM_OFF(0xB0)

#define QSERDES_COM_DEC_START_MODE1		COM_OFF(0xB4)

#define QSERDES_COM_DIV_FRAC_START1_MODE0	COM_OFF(0xB8)

#define QSERDES_COM_DIV_FRAC_START2_MODE0	COM_OFF(0xBC)

#define QSERDES_COM_DIV_FRAC_START3_MODE0	COM_OFF(0xC0)

#define QSERDES_COM_DIV_FRAC_START1_MODE1	COM_OFF(0xC4)

#define QSERDES_COM_DIV_FRAC_START2_MODE1	COM_OFF(0xC8)

#define QSERDES_COM_DIV_FRAC_START3_MODE1	COM_OFF(0xCC)

#define QSERDES_COM_INTEGLOOP_INITVAL		COM_OFF(0xD0)

#define QSERDES_COM_INTEGLOOP_EN		COM_OFF(0xD4)

#define QSERDES_COM_INTEGLOOP_GAIN0_MODE0	COM_OFF(0xD8)

#define QSERDES_COM_INTEGLOOP_GAIN1_MODE0	COM_OFF(0xDC)

#define QSERDES_COM_INTEGLOOP_GAIN0_MODE1	COM_OFF(0xE0)

#define QSERDES_COM_INTEGLOOP_GAIN1_MODE1	COM_OFF(0xE4)

#define QSERDES_COM_VCOCAL_DEADMAN_CTRL		COM_OFF(0xE8)

#define QSERDES_COM_VCO_TUNE_CTRL		COM_OFF(0xEC)

#define QSERDES_COM_VCO_TUNE_MAP		COM_OFF(0xF0)

#define QSERDES_COM_VCO_TUNE1_MODE0		COM_OFF(0xF4)

#define QSERDES_COM_VCO_TUNE2_MODE0		COM_OFF(0xF8)

#define QSERDES_COM_VCO_TUNE1_MODE1		COM_OFF(0xFC)

#define QSERDES_COM_VCO_TUNE2_MODE1		COM_OFF(0x100)

#define QSERDES_COM_VCO_TUNE_INITVAL1		COM_OFF(0x104)

#define QSERDES_COM_VCO_TUNE_INITVAL2		COM_OFF(0x108)

#define QSERDES_COM_VCO_TUNE_MINVAL1		COM_OFF(0x10C)

#define QSERDES_COM_VCO_TUNE_MINVAL2		COM_OFF(0x110)

#define QSERDES_COM_VCO_TUNE_MAXVAL1		COM_OFF(0x114)

#define QSERDES_COM_VCO_TUNE_MAXVAL2		COM_OFF(0x118)

#define QSERDES_COM_VCO_TUNE_TIMER1		COM_OFF(0x11C)

#define QSERDES_COM_VCO_TUNE_TIMER2		COM_OFF(0x120)

#define QSERDES_COM_CMN_STATUS			COM_OFF(0x124)

#define QSERDES_COM_RESET_SM_STATUS		COM_OFF(0x128)

#define QSERDES_COM_RESTRIM_CODE_STATUS		COM_OFF(0x12C)

#define QSERDES_COM_PLLCAL_CODE1_STATUS		COM_OFF(0x130)

#define QSERDES_COM_PLLCAL_CODE2_STATUS		COM_OFF(0x134)

#define QSERDES_COM_CLK_SELECT			COM_OFF(0x138)

#define QSERDES_COM_HSCLK_SEL			COM_OFF(0x13C)

#define QSERDES_COM_INTEGLOOP_BINCODE_STATUS	COM_OFF(0x140)

#define QSERDES_COM_PLL_ANALOG			COM_OFF(0x144)

#define QSERDES_COM_CORECLK_DIV_MODE0		COM_OFF(0x148)

#define QSERDES_COM_CORECLK_DIV_MODE1		COM_OFF(0x14C)

#define QSERDES_COM_SW_RESET			COM_OFF(0x150)

#define QSERDES_COM_CORE_CLK_EN			COM_OFF(0x154)

#define QSERDES_COM_C_READY_STATUS		COM_OFF(0x158)

#define QSERDES_COM_CMN_CONFIG			COM_OFF(0x15C)

#define QSERDES_COM_CMN_RATE_OVERRIDE		COM_OFF(0x160)

#define QSERDES_COM_SVS_MODE_CLK_SEL		COM_OFF(0x164)

#define QSERDES_COM_DEBUG_BUS0			COM_OFF(0x168)

#define QSERDES_COM_DEBUG_BUS1			COM_OFF(0x16C)

#define QSERDES_COM_DEBUG_BUS2			COM_OFF(0x170)

#define QSERDES_COM_DEBUG_BUS3			COM_OFF(0x174)

#define QSERDES_COM_DEBUG_BUS_SEL		COM_OFF(0x178)

#define QSERDES_COM_CMN_MISC1			COM_OFF(0x17C)

#define QSERDES_COM_CMN_MISC2			COM_OFF(0x180)

#define QSERDES_COM_CMN_MODE			COM_OFF(0x184)

#define QSERDES_COM_CMN_VREG_SEL		COM_OFF(0x188)



/* UFS PHY TX registers */

#define QSERDES_TX0_RES_CODE_LANE_OFFSET_TX	TX_OFF(0, 0x44)

#define QSERDES_TX0_RES_CODE_LANE_OFFSET_RX	TX_OFF(0, 0x48)

#define QSERDES_TX0_TRANSCEIVER_BIAS_EN		TX_OFF(0, 0x5C)

#define QSERDES_TX0_LANE_MODE_1			TX_OFF(0, 0x8C)

#define QSERDES_TX0_LANE_MODE_2			TX_OFF(0, 0x90)

#define QSERDES_TX0_LANE_MODE_3			TX_OFF(0, 0x94)



#define QSERDES_TX1_RES_CODE_LANE_OFFSET_TX	TX_OFF(1, 0x44)

#define QSERDES_TX1_RES_CODE_LANE_OFFSET_RX	TX_OFF(1, 0x48)

#define QSERDES_TX1_LANE_MODE_1			TX_OFF(1, 0x8C)





/* UFS PHY RX registers */

#define QSERDES_RX0_UCDR_SVS_SO_GAIN_HALF		RX_OFF(0, 0x24)

#define QSERDES_RX0_UCDR_SVS_SO_GAIN_QUARTER		RX_OFF(0, 0x28)

#define QSERDES_RX0_UCDR_SVS_SO_GAIN			RX_OFF(0, 0x2C)

#define QSERDES_RX0_UCDR_FASTLOCK_FO_GAIN		RX_OFF(0, 0x30)

#define QSERDES_RX0_UCDR_SO_SATURATION_AND_ENABLE	RX_OFF(0, 0x34)

#define QSERDES_RX0_UCDR_FASTLOCK_COUNT_LOW		RX_OFF(0, 0x3C)

#define QSERDES_RX0_UCDR_PI_CONTROLS			RX_OFF(0, 0x44)

#define QSERDES_RX0_RX_TERM_BW				RX_OFF(0, 0x7C)

#define QSERDES_RX0_RX_EQ_GAIN2_LSB			RX_OFF(0, 0xC8)

#define QSERDES_RX0_RX_EQ_GAIN2_MSB			RX_OFF(0, 0xCC)

#define QSERDES_RX0_RX_EQU_ADAPTOR_CNTRL1		RX_OFF(0, 0xD0)

#define QSERDES_RX0_RX_EQU_ADAPTOR_CNTRL2		RX_OFF(0, 0xD4)

#define QSERDES_RX0_RX_EQU_ADAPTOR_CNTRL3		RX_OFF(0, 0xD8)

#define QSERDES_RX0_RX_EQU_ADAPTOR_CNTRL4		RX_OFF(0, 0xDC)

#define QSERDES_RX0_SIGDET_CNTRL			RX_OFF(0, 0x104)

#define QSERDES_RX0_SIGDET_LVL				RX_OFF(0, 0x108)

#define QSERDES_RX0_SIGDET_DEGLITCH_CNTRL		RX_OFF(0, 0x10C)

#define QSERDES_RX0_RX_INTERFACE_MODE			RX_OFF(0, 0x11C)

#define QSERDES_RX0_RX_MODE_00				RX_OFF(0, 0x164)

#define QSERDES_RX0_UCDR_FO_GAIN			RX_OFF(0, 0x08)



#define QSERDES_RX1_UCDR_SVS_SO_GAIN_HALF		RX_OFF(1, 0x24)

#define QSERDES_RX1_UCDR_SVS_SO_GAIN_QUARTER		RX_OFF(1, 0x28)

#define QSERDES_RX1_UCDR_SVS_SO_GAIN			RX_OFF(1, 0x2C)

#define QSERDES_RX1_UCDR_FASTLOCK_FO_GAIN		RX_OFF(1, 0x30)

#define QSERDES_RX1_UCDR_SO_SATURATION_AND_ENABLE	RX_OFF(1, 0x34)

#define QSERDES_RX1_UCDR_FASTLOCK_COUNT_LOW		RX_OFF(1, 0x3C)

#define QSERDES_RX1_UCDR_PI_CONTROLS			RX_OFF(1, 0x44)

#define QSERDES_RX1_RX_TERM_BW				RX_OFF(1, 0x7C)

#define QSERDES_RX1_RX_EQU_ADAPTOR_CNTRL2		RX_OFF(1, 0xD4)

#define QSERDES_RX1_RX_EQU_ADAPTOR_CNTRL3		RX_OFF(1, 0xD8)

#define QSERDES_RX1_RX_EQU_ADAPTOR_CNTRL4		RX_OFF(1, 0xDC)

#define QSERDES_RX1_SIGDET_CNTRL			RX_OFF(1, 0x104)

#define QSERDES_RX1_SIGDET_LVL				RX_OFF(1, 0x108)

#define QSERDES_RX1_SIGDET_DEGLITCH_CNTRL		RX_OFF(1, 0x10C)

#define QSERDES_RX1_RX_INTERFACE_MODE			RX_OFF(1, 0x11C)

#define QSERDES_RX1_RX_MODE_00				RX_OFF(1, 0x164)

#define QSERDES_RX1_UCDR_FO_GAIN			RX_OFF(1, 0x8)



#define UFS_PHY_RX_LINECFG_DISABLE_BIT		BIT(1)



/*

 * This structure represents the v3 specific phy.

 * common_cfg MUST remain the first field in this structure

 * in case extra fields are added. This way, when calling

 * get_ufs_qcom_phy() of generic phy, we can extract the

 * common phy structure (struct ufs_qcom_phy) out of it

 * regardless of the relevant specific phy.

 */

struct ufs_qcom_phy_qmp_v3 {

	struct ufs_qcom_phy common_cfg;

};



static struct ufs_qcom_phy_calibration phy_cal_table_rate_A[] = {

	UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_POWER_DOWN_CONTROL, 0x01),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CMN_CONFIG, 0x06),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_SYSCLK_EN_SEL, 0xD5),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_RESETSM_CNTRL, 0x20),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CLK_SELECT, 0x30),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_SYS_CLK_CTRL, 0x02),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x04),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_BG_TIMER, 0x0A),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_HSCLK_SEL, 0x00),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP_EN, 0x01),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_CTRL, 0x00),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CORE_CLK_EN, 0x00),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_MAP, 0x04),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_SVS_MODE_CLK_SEL, 0x05),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_IVCO, 0x07),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_INITVAL1, 0xFF),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_INITVAL2, 0x00),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DEC_START_MODE0, 0x82),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CP_CTRL_MODE0, 0x06),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CCTRL_MODE0, 0x36),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x3F),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE1_MODE0, 0xDA),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE2_MODE0, 0x01),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP1_MODE0, 0xFF),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP2_MODE0, 0x0C),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DEC_START_MODE1, 0x98),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CP_CTRL_MODE1, 0x06),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_RCTRL_MODE1, 0x16),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CCTRL_MODE1, 0x36),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN0_MODE1, 0x3F),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN1_MODE1, 0x00),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE1_MODE1, 0xC1),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE2_MODE1, 0x00),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP1_MODE1, 0x32),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP2_MODE1, 0x0F),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX0_LANE_MODE_1, 0x06),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_SIGDET_LVL, 0x24),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_SIGDET_CNTRL, 0x0F),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_SIGDET_DEGLITCH_CNTRL, 0x1E),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_RX_INTERFACE_MODE, 0x40),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_UCDR_FASTLOCK_FO_GAIN, 0x0B),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_RX_TERM_BW, 0x5B),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_RX_EQU_ADAPTOR_CNTRL2, 0x06),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_RX_EQU_ADAPTOR_CNTRL3, 0x04),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_RX_EQU_ADAPTOR_CNTRL4, 0x1B),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_UCDR_SVS_SO_GAIN_HALF, 0x04),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_UCDR_SVS_SO_GAIN_QUARTER, 0x04),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_UCDR_SVS_SO_GAIN, 0x04),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_UCDR_SO_SATURATION_AND_ENABLE, 0x5B),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_UCDR_PI_CONTROLS, 0x81),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_UCDR_FASTLOCK_COUNT_LOW, 0x80),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX0_RES_CODE_LANE_OFFSET_TX, 0x04),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX0_RES_CODE_LANE_OFFSET_RX, 0x07),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_RX_MODE_00, 0x59),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX0_UCDR_FO_GAIN, 0x0C),

	UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_RX_SIGDET_CTRL2, 0x6F),

	UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_TX_LARGE_AMP_DRV_LVL, 0x0F),

	UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_TX_SMALL_AMP_DRV_LVL, 0x02),

	UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_RX_SYM_RESYNC_CTRL, 0x03),

	UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_TX_MID_TERM_CTRL1, 0x43),

	UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_TX_LARGE_AMP_POST_EMP_LVL, 0x12),

	UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_TX_SMALL_AMP_POST_EMP_LVL, 0x0F),

	UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_RX_SIGDET_CTRL1, 0x0F),

	UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_RX_MIN_HIBERN8_TIME, 0xFF),/* 13 us */

};



static struct ufs_qcom_phy_calibration phy_cal_table_2nd_lane[] = {

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX1_LANE_MODE_1, 0x06),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_SIGDET_LVL, 0x24),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_SIGDET_CNTRL, 0x0F),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_SIGDET_DEGLITCH_CNTRL, 0x1E),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_RX_INTERFACE_MODE, 0x40),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_UCDR_FASTLOCK_FO_GAIN, 0x0B),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_RX_TERM_BW, 0x5B),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_RX_EQU_ADAPTOR_CNTRL2, 0x06),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_RX_EQU_ADAPTOR_CNTRL3, 0x04),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_RX_EQU_ADAPTOR_CNTRL4, 0x1B),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_UCDR_SVS_SO_GAIN_HALF, 0x04),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_UCDR_SVS_SO_GAIN_QUARTER, 0x04),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_UCDR_SVS_SO_GAIN, 0x04),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_UCDR_SO_SATURATION_AND_ENABLE, 0x5B),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_UCDR_PI_CONTROLS, 0x81),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_UCDR_FASTLOCK_COUNT_LOW, 0x80),

	UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_MULTI_LANE_CTRL1, 0x02),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX1_RES_CODE_LANE_OFFSET_TX, 0x04),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX1_RES_CODE_LANE_OFFSET_RX, 0x07),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_RX_MODE_00, 0x59),

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX1_UCDR_FO_GAIN, 0x0C),

};



static struct ufs_qcom_phy_calibration phy_cal_table_rate_B[] = {

	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_MAP, 0x44),

};



#endif