xref: /OK3568_Linux_fs/kernel/drivers/phy/rockchip/phy-rockchip-samsung-hdptx-hdmi.c (revision 4882a59341e53eb6f0b4789bf948001014eff981)

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) Rockchip Electronics Co.Ltd
 * Author:
 *      Algea Cao <algea.cao@rock-chips.com>
 */
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/iopoll.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/nvmem-consumer.h>
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/reset.h>
#include <linux/mfd/syscon.h>
#include <linux/phy/phy.h>
#include <linux/platform_device.h>
#include <linux/rational.h>
#include <linux/regmap.h>
#include <linux/rockchip/cpu.h>
#include <linux/slab.h>

#define UPDATE(x, h, l)		(((x) << (l)) & GENMASK((h), (l)))

#define GRF_HDPTX_CON0			0x00
#define LC_REF_CLK_SEL			BIT(11)
#define HDPTX_I_PLL_EN			BIT(7)
#define HDPTX_I_BIAS_EN			BIT(6)
#define HDPTX_I_BGR_EN			BIT(5)
#define GRF_HDPTX_STATUS		0x80
#define HDPTX_O_PLL_LOCK_DONE		BIT(3)
#define HDPTX_O_PHY_CLK_RDY		BIT(2)
#define HDPTX_O_PHY_RDY			BIT(1)
#define HDPTX_O_SB_RDY			BIT(0)

#define CMN_REG0000			0x0000
#define CMN_REG0001			0x0004
#define CMN_REG0002			0x0008
#define CMN_REG0003			0x000C
#define CMN_REG0004			0x0010
#define CMN_REG0005			0x0014
#define CMN_REG0006			0x0018
#define CMN_REG0007			0x001C
#define CMN_REG0008			0x0020
#define LCPLL_EN_MASK			BIT(6)
#define LCPLL_EN(x)			UPDATE(x, 4, 4)
#define LCPLL_LCVCO_MODE_EN_MASK	BIT(4)
#define LCPLL_LCVCO_MODE_EN(x)		UPDATE(x, 4, 4)
#define CMN_REG0009			0x0024
#define CMN_REG000A			0x0028
#define CMN_REG000B			0x002C
#define CMN_REG000C			0x0030
#define CMN_REG000D			0x0034
#define CMN_REG000E			0x0038
#define CMN_REG000F			0x003C
#define CMN_REG0010			0x0040
#define CMN_REG0011			0x0044
#define CMN_REG0012			0x0048
#define CMN_REG0013			0x004C
#define CMN_REG0014			0x0050
#define CMN_REG0015			0x0054
#define CMN_REG0016			0x0058
#define CMN_REG0017			0x005C
#define CMN_REG0018			0x0060
#define CMN_REG0019			0x0064
#define CMN_REG001A			0x0068
#define CMN_REG001B			0x006C
#define CMN_REG001C			0x0070
#define CMN_REG001D			0x0074
#define CMN_REG001E			0x0078
#define LCPLL_PI_EN_MASK		BIT(5)
#define LCPLL_PI_EN(x)			UPDATE(x, 5, 5)
#define LCPLL_100M_CLK_EN_MASK		BIT(0)
#define LCPLL_100M_CLK_EN(x)		UPDATE(x, 0, 0)
#define CMN_REG001F			0x007C
#define CMN_REG0020			0x0080
#define CMN_REG0021			0x0084
#define CMN_REG0022			0x0088
#define CMN_REG0023			0x008C
#define CMN_REG0024			0x0090
#define CMN_REG0025			0x0094
#define LCPLL_PMS_IQDIV_RSTN		BIT(4)
#define CMN_REG0026			0x0098
#define CMN_REG0027			0x009C
#define CMN_REG0028			0x00A0
#define LCPLL_SDC_FRAC_EN		BIT(2)
#define LCPLL_SDC_FRAC_RSTN		BIT(0)
#define CMN_REG0029			0x00A4
#define CMN_REG002A			0x00A8
#define CMN_REG002B			0x00AC
#define CMN_REG002C			0x00B0
#define CMN_REG002D			0x00B4
#define LCPLL_SDC_N_MASK		GENMASK(3, 1)
#define LCPLL_SDC_N(x)			UPDATE(x, 3, 1)
#define CMN_REG002E			0x00B8
#define LCPLL_SDC_NUMBERATOR_MASK	GENMASK(5, 0)
#define LCPLL_SDC_NUMBERATOR(x)		UPDATE(x, 5, 0)
#define CMN_REG002F			0x00BC
#define LCPLL_SDC_DENOMINATOR_MASK	GENMASK(7, 2)
#define LCPLL_SDC_DENOMINATOR(x)	UPDATE(x, 7, 2)
#define LCPLL_SDC_NDIV_RSTN		BIT(0)
#define CMN_REG0030			0x00C0
#define CMN_REG0031			0x00C4
#define CMN_REG0032			0x00C8
#define CMN_REG0033			0x00CC
#define CMN_REG0034			0x00D0
#define CMN_REG0035			0x00D4
#define CMN_REG0036			0x00D8
#define CMN_REG0037			0x00DC
#define CMN_REG0038			0x00E0
#define CMN_REG0039			0x00E4
#define CMN_REG003A			0x00E8
#define CMN_REG003B			0x00EC
#define CMN_REG003C			0x00F0
#define CMN_REG003D			0x00F4
#define ROPLL_LCVCO_EN			BIT(4)
#define CMN_REG003E			0x00F8
#define CMN_REG003F			0x00FC
#define CMN_REG0040			0x0100
#define CMN_REG0041			0x0104
#define CMN_REG0042			0x0108
#define CMN_REG0043			0x010C
#define CMN_REG0044			0x0110
#define CMN_REG0045			0x0114
#define CMN_REG0046			0x0118
#define CMN_REG0047			0x011C
#define CMN_REG0048			0x0120
#define CMN_REG0049			0x0124
#define CMN_REG004A			0x0128
#define CMN_REG004B			0x012C
#define CMN_REG004C			0x0130
#define CMN_REG004D			0x0134
#define CMN_REG004E			0x0138
#define ROPLL_PI_EN			BIT(5)
#define CMN_REG004F			0x013C
#define CMN_REG0050			0x0140
#define CMN_REG0051			0x0144
#define CMN_REG0052			0x0148
#define CMN_REG0053			0x014C
#define CMN_REG0054			0x0150
#define CMN_REG0055			0x0154
#define CMN_REG0056			0x0158
#define CMN_REG0057			0x015C
#define CMN_REG0058			0x0160
#define CMN_REG0059			0x0164
#define CMN_REG005A			0x0168
#define CMN_REG005B			0x016C
#define CMN_REG005C			0x0170
#define ROPLL_PMS_IQDIV_RSTN		BIT(5)
#define CMN_REG005D			0x0174
#define CMN_REG005E			0x0178
#define ROPLL_SDM_EN_MASK		BIT(6)
#define ROPLL_SDM_EN(x)			UPDATE(x, 6, 6)
#define ROPLL_SDM_FRAC_EN_RBR		BIT(3)
#define ROPLL_SDM_FRAC_EN_HBR		BIT(2)
#define ROPLL_SDM_FRAC_EN_HBR2		BIT(1)
#define ROPLL_SDM_FRAC_EN_HBR3		BIT(0)
#define CMN_REG005F			0x017C
#define CMN_REG0060			0x0180
#define CMN_REG0061			0x0184
#define CMN_REG0062			0x0188
#define CMN_REG0063			0x018C
#define CMN_REG0064			0x0190
#define ROPLL_SDM_NUM_SIGN_RBR_MASK	BIT(3)
#define ROPLL_SDM_NUM_SIGN_RBR(x)	UPDATE(x, 3, 3)
#define CMN_REG0065			0x0194
#define CMN_REG0066			0x0198
#define CMN_REG0067			0x019C
#define CMN_REG0068			0x01A0
#define CMN_REG0069			0x01A4
#define ROPLL_SDC_N_RBR_MASK		GENMASK(2, 0)
#define ROPLL_SDC_N_RBR(x)		UPDATE(x, 2, 0)
#define CMN_REG006A			0x01A8
#define CMN_REG006B			0x01AC
#define CMN_REG006C			0x01B0
#define CMN_REG006D			0x01B4
#define CMN_REG006E			0x01B8
#define CMN_REG006F			0x01BC
#define CMN_REG0070			0x01C0
#define CMN_REG0071			0x01C4
#define CMN_REG0072			0x01C8
#define CMN_REG0073			0x01CC
#define CMN_REG0074			0x01D0
#define ROPLL_SDC_NDIV_RSTN		BIT(2)
#define ROPLL_SSC_EN			BIT(0)
#define CMN_REG0075			0x01D4
#define CMN_REG0076			0x01D8
#define CMN_REG0077			0x01DC
#define CMN_REG0078			0x01E0
#define CMN_REG0079			0x01E4
#define CMN_REG007A			0x01E8
#define CMN_REG007B			0x01EC
#define CMN_REG007C			0x01F0
#define CMN_REG007D			0x01F4
#define CMN_REG007E			0x01F8
#define CMN_REG007F			0x01FC
#define CMN_REG0080			0x0200
#define CMN_REG0081			0x0204
#define OVRD_PLL_CD_CLK_EN		BIT(8)
#define PLL_CD_HSCLK_EAST_EN		BIT(0)
#define CMN_REG0082			0x0208
#define CMN_REG0083			0x020C
#define CMN_REG0084			0x0210
#define CMN_REG0085			0x0214
#define CMN_REG0086			0x0218
#define PLL_PCG_POSTDIV_SEL_MASK	GENMASK(7, 4)
#define PLL_PCG_POSTDIV_SEL(x)		UPDATE(x, 7, 4)
#define PLL_PCG_CLK_SEL_MASK		GENMASK(3, 1)
#define PLL_PCG_CLK_SEL(x)		UPDATE(x, 3, 1)
#define PLL_PCG_CLK_EN			BIT(0)
#define CMN_REG0087			0x021C
#define PLL_FRL_MODE_EN			BIT(3)
#define PLL_TX_HS_CLK_EN		BIT(2)
#define CMN_REG0088			0x0220
#define CMN_REG0089			0x0224
#define LCPLL_ALONE_MODE		BIT(1)
#define CMN_REG008A			0x0228
#define CMN_REG008B			0x022C
#define CMN_REG008C			0x0230
#define CMN_REG008D			0x0234
#define CMN_REG008E			0x0238
#define CMN_REG008F			0x023C
#define CMN_REG0090			0x0240
#define CMN_REG0091			0x0244
#define CMN_REG0092			0x0248
#define CMN_REG0093			0x024C
#define CMN_REG0094			0x0250
#define CMN_REG0095			0x0254
#define CMN_REG0096			0x0258
#define CMN_REG0097			0x025C
#define DIG_CLK_SEL			BIT(1)
#define ROPLL_REF			BIT(1)
#define LCPLL_REF			0
#define CMN_REG0098			0x0260
#define CMN_REG0099			0x0264
#define CMN_ROPLL_ALONE_MODE		BIT(2)
#define ROPLL_ALONE_MODE		BIT(2)
#define CMN_REG009A			0x0268
#define HS_SPEED_SEL			BIT(0)
#define DIV_10_CLOCK			BIT(0)
#define CMN_REG009B			0x026C
#define IS_SPEED_SEL			BIT(4)
#define LINK_SYMBOL_CLOCK		BIT(4)
#define LINK_SYMBOL_CLOCK1_2		0
#define CMN_REG009C			0x0270
#define CMN_REG009D			0x0274
#define CMN_REG009E			0x0278
#define CMN_REG009F			0x027C
#define CMN_REG00A0			0x0280
#define CMN_REG00A1			0x0284
#define CMN_REG00A2			0x0288
#define CMN_REG00A3			0x028C
#define CMN_REG00AD			0x0290
#define CMN_REG00A5			0x0294
#define CMN_REG00A6			0x0298
#define CMN_REG00A7			0x029C
#define SB_REG0100			0x0400
#define SB_REG0101			0x0404
#define SB_REG0102			0x0408
#define OVRD_SB_RXTERM_EN_MASK		BIT(5)
#define OVRD_SB_RXTERM_EN(x)		UPDATE(x, 5, 5)
#define SB_RXTERM_EN_MASK		BIT(4)
#define SB_RXTERM_EN(x)			UPDATE(x, 4, 4)
#define ANA_SB_RXTERM_OFFSP_MASK	GENMASK(3, 0)
#define ANA_SB_RXTERM_OFFSP(x)		UPDATE(x, 3, 0)
#define SB_REG0103			0x040C
#define ANA_SB_RXTERM_OFFSN_MASK	GENMASK(6, 3)
#define ANA_SB_RXTERM_OFFSN(x)		UPDATE(x, 6, 3)
#define OVRD_SB_RX_RESCAL_DONE_MASK	BIT(1)
#define OVRD_SB_RX_RESCAL_DONE(x)	UPDATE(x, 1, 1)
#define SB_RX_RESCAL_DONE_MASK		BIT(0)
#define SB_RX_RESCAL_DONE(x)		UPDATE(x, 0, 0)
#define SB_REG0104			0x0410
#define OVRD_SB_EN_MASK			BIT(5)
#define OVRD_SB_EN(x)			UPDATE(x, 5, 5)
#define SB_EN_MASK			BIT(4)
#define SB_EN(x)			UPDATE(x, 4, 4)
#define SB_REG0105			0x0414
#define OVRD_SB_EARC_CMDC_EN_MASK	BIT(6)
#define OVRD_SB_EARC_CMDC_EN(x)		UPDATE(x, 6, 6)
#define SB_EARC_CMDC_EN_MASK		BIT(5)
#define SB_EARC_CMDC_EN(x)		UPDATE(x, 5, 5)
#define ANA_SB_TX_HLVL_PROG_MASK	GENMASK(2, 0)
#define ANA_SB_TX_HLVL_PROG(x)		UPDATE(x, 2, 0)
#define SB_REG0106			0x0418
#define ANA_SB_TX_LLVL_PROG_MASK	GENMASK(6, 4)
#define ANA_SB_TX_LLVL_PROG(x)		UPDATE(x, 6, 4)
#define SB_REG0107			0x041C
#define SB_REG0108			0x0420
#define SB_REG0109			0x0424
#define ANA_SB_DMRX_AFC_DIV_RATIO_MASK	GENMASK(2, 0)
#define ANA_SB_DMRX_AFC_DIV_RATIO(x)	UPDATE(x, 2, 0)
#define SB_REG010A			0x0428
#define SB_REG010B			0x042C
#define SB_REG010C			0x0430
#define SB_REG010D			0x0434
#define SB_REG010E			0x0438
#define SB_REG010F			0x043C
#define OVRD_SB_VREG_EN_MASK		BIT(7)
#define OVRD_SB_VREG_EN(x)		UPDATE(x, 7, 7)
#define SB_VREG_EN_MASK			BIT(6)
#define SB_VREG_EN(x)			UPDATE(x, 6, 6)
#define OVRD_SB_VREG_LPF_BYPASS_MASK	BIT(5)
#define OVRD_SB_VREG_LPF_BYPASS(x)	UPDATE(x, 5, 5)
#define SB_VREG_LPF_BYPASS_MASK		BIT(4)
#define SB_VREG_LPF_BYPASS(x)		UPDATE(x, 4, 4)
#define ANA_SB_VREG_GAIN_CTRL_MASK	GENMASK(3, 0)
#define ANA_SB_VREG_GAIN_CTRL(x)	UPDATE(x, 3, 0)
#define SB_REG0110			0x0440
#define ANA_SB_VREG_REF_SEL_MASK	BIT(0)
#define ANA_SB_VREG_REF_SEL(x)		UPDATE(x, 0, 0)
#define SB_REG0111			0x0444
#define SB_REG0112			0x0448
#define SB_REG0113			0x044C
#define SB_RX_RCAL_OPT_CODE_MASK	GENMASK(5, 4)
#define SB_RX_RCAL_OPT_CODE(x)		UPDATE(x, 5, 4)
#define SB_RX_RTERM_CTRL_MASK		GENMASK(3, 0)
#define SB_RX_RTERM_CTRL(x)		UPDATE(x, 3, 0)
#define SB_REG0114			0x0450
#define SB_TG_SB_EN_DELAY_TIME_MASK	GENMASK(5, 3)
#define SB_TG_SB_EN_DELAY_TIME(x)	UPDATE(x, 5, 3)
#define SB_TG_RXTERM_EN_DELAY_TIME_MASK	GENMASK(2, 0)
#define SB_TG_RXTERM_EN_DELAY_TIME(x)	UPDATE(x, 2, 0)
#define SB_REG0115			0x0454
#define SB_READY_DELAY_TIME_MASK	GENMASK(5, 3)
#define SB_READY_DELAY_TIME(x)		UPDATE(x, 5, 3)
#define SB_TG_OSC_EN_DELAY_TIME_MASK	GENMASK(2, 0)
#define SB_TG_OSC_EN_DELAY_TIME(x)	UPDATE(x, 2, 0)
#define SB_REG0116			0x0458
#define AFC_RSTN_DELAY_TIME_MASK	GENMASK(6, 4)
#define AFC_RSTN_DELAY_TIME(x)		UPDATE(x, 6, 4)
#define SB_REG0117			0x045C
#define FAST_PULSE_TIME_MASK		GENMASK(3, 0)
#define FAST_PULSE_TIME(x)		UPDATE(x, 3, 0)
#define SB_REG0118			0x0460
#define SB_REG0119			0x0464
#define SB_REG011A			0x0468
#define SB_REG011B			0x046C
#define SB_EARC_SIG_DET_BYPASS_MASK	BIT(4)
#define SB_EARC_SIG_DET_BYPASS(x)	UPDATE(x, 4, 4)
#define SB_AFC_TOL_MASK			GENMASK(3, 0)
#define SB_AFC_TOL(x)			UPDATE(x, 3, 0)
#define SB_REG011C			0x0470
#define SB_REG011D			0x0474
#define SB_REG011E			0x0478
#define SB_REG011F			0x047C
#define SB_PWM_AFC_CTRL_MASK		GENMASK(7, 2)
#define SB_PWM_AFC_CTRL(x)		UPDATE(x, 7, 2)
#define SB_RCAL_RSTN_MASK		BIT(1)
#define SB_RCAL_RSTN(x)			UPDATE(x, 1, 1)
#define SB_REG0120			0x0480
#define SB_EARC_EN_MASK			BIT(1)
#define SB_EARC_EN(x)			UPDATE(x, 1, 1)
#define SB_EARC_AFC_EN_MASK		BIT(2)
#define SB_EARC_AFC_EN(x)		UPDATE(x, 2, 2)
#define SB_REG0121			0x0484
#define SB_REG0122			0x0488
#define SB_REG0123			0x048C
#define OVRD_SB_READY_MASK		BIT(5)
#define OVRD_SB_READY(x)		UPDATE(x, 5, 5)
#define SB_READY_MASK			BIT(4)
#define SB_READY(x)			UPDATE(x, 4, 4)
#define SB_REG0124			0x0490
#define SB_REG0125			0x0494
#define SB_REG0126			0x0498
#define SB_REG0127			0x049C
#define SB_REG0128			0x04A0
#define SB_REG0129			0x04AD
#define LNTOP_REG0200			0x0800
#define PROTOCOL_SEL			BIT(2)
#define HDMI_MODE			BIT(2)
#define HDMI_TMDS_FRL_SEL		BIT(1)
#define LNTOP_REG0201			0x0804
#define LNTOP_REG0202			0x0808
#define LNTOP_REG0203			0x080C
#define LNTOP_REG0204			0x0810
#define LNTOP_REG0205			0x0814
#define LNTOP_REG0206			0x0818
#define DATA_BUS_WIDTH			(0x3 << 1)
#define WIDTH_40BIT			(0x3 << 1)
#define WIDTH_36BIT			(0x2 << 1)
#define DATA_BUS_SEL			BIT(0)
#define DATA_BUS_36_40			BIT(0)
#define LNTOP_REG0207			0x081C
#define LANE_EN				0xf
#define ALL_LANE_EN			0xf
#define LNTOP_REG0208			0x0820
#define LNTOP_REG0209			0x0824
#define LNTOP_REG020A			0x0828
#define LNTOP_REG020B			0x082C
#define LNTOP_REG020C			0x0830
#define LNTOP_REG020D			0x0834
#define LNTOP_REG020E			0x0838
#define LNTOP_REG020F			0x083C
#define LNTOP_REG0210			0x0840
#define LNTOP_REG0211			0x0844
#define LNTOP_REG0212			0x0848
#define LNTOP_REG0213			0x084C
#define LNTOP_REG0214			0x0850
#define LNTOP_REG0215			0x0854
#define LNTOP_REG0216			0x0858
#define LNTOP_REG0217			0x085C
#define LNTOP_REG0218			0x0860
#define LNTOP_REG0219			0x0864
#define LNTOP_REG021A			0x0868
#define LNTOP_REG021B			0x086C
#define LNTOP_REG021C			0x0870
#define LNTOP_REG021D			0x0874
#define LNTOP_REG021E			0x0878
#define LNTOP_REG021F			0x087C
#define LNTOP_REG0220			0x0880
#define LNTOP_REG0221			0x0884
#define LNTOP_REG0222			0x0888
#define LNTOP_REG0223			0x088C
#define LNTOP_REG0224			0x0890
#define LNTOP_REG0225			0x0894
#define LNTOP_REG0226			0x0898
#define LNTOP_REG0227			0x089C
#define LNTOP_REG0228			0x08A0
#define LNTOP_REG0229			0x08A4
#define LANE_REG0300			0x0C00
#define LANE_REG0301			0x0C04
#define LANE_REG0302			0x0C08
#define LANE_REG0303			0x0C0C
#define LANE_REG0304			0x0C10
#define LANE_REG0305			0x0C14
#define LANE_REG0306			0x0C18
#define LANE_REG0307			0x0C1C
#define LANE_REG0308			0x0C20
#define LANE_REG0309			0x0C24
#define LANE_REG030A			0x0C28
#define LANE_REG030B			0x0C2C
#define LANE_REG030C			0x0C30
#define LANE_REG030D			0x0C34
#define LANE_REG030E			0x0C38
#define LANE_REG030F			0x0C3C
#define LANE_REG0310			0x0C40
#define LANE_REG0311			0x0C44
#define LANE_REG0312			0x0C48
#define LN0_TX_SER_RATE_SEL_RBR		BIT(5)
#define LN0_TX_SER_RATE_SEL_HBR		BIT(4)
#define LN0_TX_SER_RATE_SEL_HBR2	BIT(3)
#define LN0_TX_SER_RATE_SEL_HBR3	BIT(2)
#define LANE_REG0313			0x0C4C
#define LANE_REG0314			0x0C50
#define LANE_REG0315			0x0C54
#define LANE_REG0316			0x0C58
#define LANE_REG0317			0x0C5C
#define LANE_REG0318			0x0C60
#define LANE_REG0319			0x0C64
#define LANE_REG031A			0x0C68
#define LANE_REG031B			0x0C6C
#define LANE_REG031C			0x0C70
#define LANE_REG031D			0x0C74
#define LANE_REG031E			0x0C78
#define LANE_REG031F			0x0C7C
#define LANE_REG0320			0x0C80
#define LANE_REG0321			0x0C84
#define LANE_REG0322			0x0C88
#define LANE_REG0323			0x0C8C
#define LANE_REG0324			0x0C90
#define LANE_REG0325			0x0C94
#define LANE_REG0326			0x0C98
#define LANE_REG0327			0x0C9C
#define LANE_REG0328			0x0CA0
#define LANE_REG0329			0x0CA4
#define LANE_REG032A			0x0CA8
#define LANE_REG032B			0x0CAC
#define LANE_REG032C			0x0CB0
#define LANE_REG032D			0x0CB4
#define LANE_REG0400			0x1000
#define LANE_REG0401			0x1004
#define LANE_REG0402			0x1008
#define LANE_REG0403			0x100C
#define LANE_REG0404			0x1010
#define LANE_REG0405			0x1014
#define LANE_REG0406			0x1018
#define LANE_REG0407			0x101C
#define LANE_REG0408			0x1020
#define LANE_REG0409			0x1024
#define LANE_REG040A			0x1028
#define LANE_REG040B			0x102C
#define LANE_REG040C			0x1030
#define LANE_REG040D			0x1034
#define LANE_REG040E			0x1038
#define LANE_REG040F			0x103C
#define LANE_REG0410			0x1040
#define LANE_REG0411			0x1044
#define LANE_REG0412			0x1048
#define LN1_TX_SER_RATE_SEL_RBR		BIT(5)
#define LN1_TX_SER_RATE_SEL_HBR		BIT(4)
#define LN1_TX_SER_RATE_SEL_HBR2	BIT(3)
#define LN1_TX_SER_RATE_SEL_HBR3	BIT(2)
#define LANE_REG0413			0x104C
#define LANE_REG0414			0x1050
#define LANE_REG0415			0x1054
#define LANE_REG0416			0x1058
#define LANE_REG0417			0x105C
#define LANE_REG0418			0x1060
#define LANE_REG0419			0x1064
#define LANE_REG041A			0x1068
#define LANE_REG041B			0x106C
#define LANE_REG041C			0x1070
#define LANE_REG041D			0x1074
#define LANE_REG041E			0x1078
#define LANE_REG041F			0x107C
#define LANE_REG0420			0x1080
#define LANE_REG0421			0x1084
#define LANE_REG0422			0x1088
#define LANE_REG0423			0x108C
#define LANE_REG0424			0x1090
#define LANE_REG0425			0x1094
#define LANE_REG0426			0x1098
#define LANE_REG0427			0x109C
#define LANE_REG0428			0x10A0
#define LANE_REG0429			0x10A4
#define LANE_REG042A			0x10A8
#define LANE_REG042B			0x10AC
#define LANE_REG042C			0x10B0
#define LANE_REG042D			0x10B4
#define LANE_REG0500			0x1400
#define LANE_REG0501			0x1404
#define LANE_REG0502			0x1408
#define LANE_REG0503			0x140C
#define LANE_REG0504			0x1410
#define LANE_REG0505			0x1414
#define LANE_REG0506			0x1418
#define LANE_REG0507			0x141C
#define LANE_REG0508			0x1420
#define LANE_REG0509			0x1424
#define LANE_REG050A			0x1428
#define LANE_REG050B			0x142C
#define LANE_REG050C			0x1430
#define LANE_REG050D			0x1434
#define LANE_REG050E			0x1438
#define LANE_REG050F			0x143C
#define LANE_REG0510			0x1440
#define LANE_REG0511			0x1444
#define LANE_REG0512			0x1448
#define LN2_TX_SER_RATE_SEL_RBR		BIT(5)
#define LN2_TX_SER_RATE_SEL_HBR		BIT(4)
#define LN2_TX_SER_RATE_SEL_HBR2	BIT(3)
#define LN2_TX_SER_RATE_SEL_HBR3	BIT(2)
#define LANE_REG0513			0x144C
#define LANE_REG0514			0x1450
#define LANE_REG0515			0x1454
#define LANE_REG0516			0x1458
#define LANE_REG0517			0x145C
#define LANE_REG0518			0x1460
#define LANE_REG0519			0x1464
#define LANE_REG051A			0x1468
#define LANE_REG051B			0x146C
#define LANE_REG051C			0x1470
#define LANE_REG051D			0x1474
#define LANE_REG051E			0x1478
#define LANE_REG051F			0x147C
#define LANE_REG0520			0x1480
#define LANE_REG0521			0x1484
#define LANE_REG0522			0x1488
#define LANE_REG0523			0x148C
#define LANE_REG0524			0x1490
#define LANE_REG0525			0x1494
#define LANE_REG0526			0x1498
#define LANE_REG0527			0x149C
#define LANE_REG0528			0x14A0
#define LANE_REG0529			0x14AD
#define LANE_REG052A			0x14A8
#define LANE_REG052B			0x14AC
#define LANE_REG052C			0x14B0
#define LANE_REG052D			0x14B4
#define LANE_REG0600			0x1800
#define LANE_REG0601			0x1804
#define LANE_REG0602			0x1808
#define LANE_REG0603			0x180C
#define LANE_REG0604			0x1810
#define LANE_REG0605			0x1814
#define LANE_REG0606			0x1818
#define LANE_REG0607			0x181C
#define LANE_REG0608			0x1820
#define LANE_REG0609			0x1824
#define LANE_REG060A			0x1828
#define LANE_REG060B			0x182C
#define LANE_REG060C			0x1830
#define LANE_REG060D			0x1834
#define LANE_REG060E			0x1838
#define LANE_REG060F			0x183C
#define LANE_REG0610			0x1840
#define LANE_REG0611			0x1844
#define LANE_REG0612			0x1848
#define LN3_TX_SER_RATE_SEL_RBR		BIT(5)
#define LN3_TX_SER_RATE_SEL_HBR		BIT(4)
#define LN3_TX_SER_RATE_SEL_HBR2	BIT(3)
#define LN3_TX_SER_RATE_SEL_HBR3	BIT(2)
#define LANE_REG0613			0x184C
#define LANE_REG0614			0x1850
#define LANE_REG0615			0x1854
#define LANE_REG0616			0x1858
#define LANE_REG0617			0x185C
#define LANE_REG0618			0x1860
#define LANE_REG0619			0x1864
#define LANE_REG061A			0x1868
#define LANE_REG061B			0x186C
#define LANE_REG061C			0x1870
#define LANE_REG061D			0x1874
#define LANE_REG061E			0x1878
#define LANE_REG061F			0x187C
#define LANE_REG0620			0x1880
#define LANE_REG0621			0x1884
#define LANE_REG0622			0x1888
#define LANE_REG0623			0x188C
#define LANE_REG0624			0x1890
#define LANE_REG0625			0x1894
#define LANE_REG0626			0x1898
#define LANE_REG0627			0x189C
#define LANE_REG0628			0x18A0
#define LANE_REG0629			0x18A4
#define LANE_REG062A			0x18A8
#define LANE_REG062B			0x18AC
#define LANE_REG062C			0x18B0
#define LANE_REG062D			0x18B4

#define HDMI20_MAX_RATE 600000000
#define DATA_RATE_MASK 0xFFFFFFF
#define COLOR_DEPTH_MASK BIT(31)
#define HDMI_MODE_MASK BIT(30)
#define HDMI_EARC_MASK BIT(29)

#define FRL_8G_4LANES 3200000000ULL
#define FRL_6G_3LANES 1800000000
#define FRL_3G_3LANES 900000000

enum hdptx_combphy_type {
	SS_HDMI,
	SS_DP
};


struct lcpll_config {
	u32 bit_rate;
	u8 lcvco_mode_en;
	u8 pi_en;
	u8 clk_en_100m;
	u8 pms_mdiv;
	u8 pms_mdiv_afc;
	u8 pms_pdiv;
	u8 pms_refdiv;
	u8 pms_sdiv;
	u8 pi_cdiv_rstn;
	u8 pi_cdiv_sel;
	u8 sdm_en;
	u8 sdm_rstn;
	u8 sdc_frac_en;
	u8 sdc_rstn;
	u8 sdm_deno;
	u8 sdm_num_sign;
	u8 sdm_num;
	u8 sdc_n;
	u8 sdc_n2;
	u8 sdc_num;
	u8 sdc_deno;
	u8 sdc_ndiv_rstn;
	u8 ssc_en;
	u8 ssc_fm_dev;
	u8 ssc_fm_freq;
	u8 ssc_clk_div_sel;
	u8 cd_tx_ser_rate_sel;
};

struct ropll_config {
	u32 bit_rate;
	u8 pms_mdiv;
	u8 pms_mdiv_afc;
	u8 pms_pdiv;
	u8 pms_refdiv;
	u8 pms_sdiv;
	u8 pms_iqdiv_rstn;
	u8 ref_clk_sel;
	u8 sdm_en;
	u8 sdm_rstn;
	u8 sdc_frac_en;
	u8 sdc_rstn;
	u8 sdm_clk_div;
	u8 sdm_deno;
	u8 sdm_num_sign;
	u8 sdm_num;
	u8 sdc_n;
	u8 sdc_num;
	u8 sdc_deno;
	u8 sdc_ndiv_rstn;
	u8 ssc_en;
	u8 ssc_fm_dev;
	u8 ssc_fm_freq;
	u8 ssc_clk_div_sel;
	u8 ana_cpp_ctrl;
	u8 ana_lpf_c_sel;
	u8 cd_tx_ser_rate_sel;
};

struct rockchip_hdptx_phy {
	struct device *dev;
	struct regmap *regmap;
	struct regmap *grf;

	int irq;
	int id;

	struct phy *phy;
	struct clk_bulk_data *clks;
	int nr_clks;
	struct phy_config *phy_cfg;

	/* clk provider */
	struct clk_hw hw;
	struct clk *dclk;
	unsigned long rate;

	struct reset_control *phy_reset;
	struct reset_control *apb_reset;
	struct reset_control *cmn_reset;
	struct reset_control *init_reset;
	struct reset_control *lane_reset;
	struct reset_control *ropll_reset;
	struct reset_control *lcpll_reset;

	bool earc_en;
	int count;
};

struct lcpll_config lcpll_cfg[] = {
	{ 48000000, 1, 0, 0, 0x7d, 0x7d, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 2,
		0, 0x13, 0x18, 1, 0, 0x20, 0x0c, 1, 0,
	},
	{ 40000000, 1, 1, 0, 0x68, 0x68, 1, 1, 0, 0, 0, 1, 1, 1, 1, 9, 0, 1, 1,
		0, 2, 3, 1, 0, 0x20, 0x0c, 1, 0,
	},
	{ 24000000, 1, 0, 0, 0x7d, 0x7d, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 2,
		0, 0x13, 0x18, 1, 0, 0x20, 0x0c, 1, 0,
	},
	{ 18000000, 1, 0, 0, 0x7d, 0x7d, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 2,
		0, 0x13, 0x18, 1, 0, 0x20, 0x0c, 1, 0,
	},
	{ 9000000, 1, 0, 0, 0x7d, 0x7d, 1, 1, 3, 0, 0, 0, 0, 1, 1, 1, 0, 0, 2,
		0, 0x13, 0x18, 1, 0, 0x20, 0x0c, 1, 0,
	},
	{ ~0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
		0, 0, 0, 0, 0, 0,
	},
};

struct ropll_config ropll_frl_cfg[] = {
	{ 24000000, 0x19, 0x19, 1, 1, 0, 1, 2, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0,
		0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 18000000, 0x7d, 0x7d, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0,
		0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 9000000, 0x7d, 0x7d, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0,
		0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ ~0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
		0, 0, 0, 0,
	},
};

struct ropll_config ropll_tmds_cfg[] = {
	{ 5940000, 124, 124, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 62, 1, 16, 5, 0,
		1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 3712500, 155, 155, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 62, 1, 16, 5, 0,
		1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 2970000, 124, 124, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 62, 1, 16, 5, 0,
		1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 1620000, 135, 135, 1, 1, 3, 1, 1, 0, 1, 1, 1, 1, 4, 0, 3, 5, 5, 0x10,
		1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 1856250, 155, 155, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 62, 1, 16, 5, 0,
		1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 1540000, 193, 193, 1, 1, 5, 1, 1, 1, 1, 1, 1, 1, 193, 1, 32, 2, 1,
		1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 1485000, 0x7b, 0x7b, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 4, 0, 3, 5, 5, 0x10,
		1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 1462500, 122, 122, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 244, 1, 16, 2, 1, 1,
		1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 1190000, 149, 149, 1, 1, 5, 1, 1, 1, 1, 1, 1, 1, 149, 1, 16, 2, 1, 1,
		1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 1065000, 89, 89, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 89, 1, 16, 1, 0, 1,
		1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 1080000, 135, 135, 1, 1, 5, 1, 1, 0, 1, 0, 1, 1, 0x9, 0, 0x05, 0, 0x14,
		0x18, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 855000, 214, 214, 1, 1, 11, 1, 1, 1, 1, 1, 1, 1, 214, 1, 16, 2, 1,
		1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 835000, 105, 105, 1, 1, 5, 1, 1, 1, 1, 1, 1, 1, 42, 1, 16, 1, 0,
		1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 928125, 155, 155, 1, 1, 7, 1, 1, 1, 1, 1, 1, 1, 62, 1, 16, 5, 0,
		1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 742500, 124, 124, 1, 1, 7, 1, 1, 1, 1, 1, 1, 1, 62, 1, 16, 5, 0,
		1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 650000, 162, 162, 1, 1, 11, 1, 1, 1, 1, 1, 1, 1, 54, 0, 16, 4, 1,
		1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 337500, 0x70, 0x70, 1, 1, 0xf, 1, 1, 1, 1, 1, 1, 1, 0x2, 0, 0x01, 5, 1,
		1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 400000, 100, 100, 1, 1, 11, 1, 1, 0, 1, 0, 1, 1, 0x9, 0, 0x05, 0, 0x14,
		0x18, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 270000, 0x5a, 0x5a, 1, 1, 0xf, 1, 1, 0, 1, 0, 1, 1, 0x9, 0, 0x05, 0, 0x14,
		0x18, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ 251750, 84, 84, 1, 1, 0xf, 1, 1, 1, 1, 1, 1, 1, 168, 1, 16, 4, 1,
		1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0,
	},
	{ ~0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
		0, 0, 0, 0,
	},
};

static bool rockchip_hdptx_phy_is_accissible_reg(struct device *dev,
						 unsigned int reg)
{
	switch (reg) {
	case 0x0000 ... 0x029c:
	case 0x0400 ... 0x04a4:
	case 0x0800 ... 0x08a4:
	case 0x0c00 ... 0x0cb4:
	case 0x1000 ... 0x10b4:
	case 0x1400 ... 0x14b4:
	case 0x1800 ... 0x18b4:
		return true;
	default:
		return false;
	}
}

static const struct regmap_config rockchip_hdptx_phy_regmap_config = {
	.reg_bits = 32,
	.reg_stride = 4,
	.val_bits = 32,
	.fast_io = true,
	.max_register = 0x18b4,
	.name = "hdptx-combphy",

	.readable_reg = rockchip_hdptx_phy_is_accissible_reg,
	.writeable_reg = rockchip_hdptx_phy_is_accissible_reg,
};

static inline struct rockchip_hdptx_phy *to_rockchip_hdptx_phy(struct clk_hw *hw)
{
	return container_of(hw, struct rockchip_hdptx_phy, hw);
}

static inline void hdptx_write(struct rockchip_hdptx_phy *hdptx, u32 reg, u8 val)
{
	regmap_write(hdptx->regmap, reg, val);
}

static inline u8 hdptx_read(struct rockchip_hdptx_phy *hdptx, u32 reg)
{
	u32 val;

	regmap_read(hdptx->regmap, reg, &val);

	return val;
}

static inline void hdptx_update_bits(struct rockchip_hdptx_phy *hdptx, u32 reg,
				    u8 mask, u8 val)
{
	regmap_update_bits(hdptx->regmap, reg, mask, val);
}

static inline void hdptx_grf_write(struct rockchip_hdptx_phy *hdptx, u32 reg, u32 val)
{
	regmap_write(hdptx->grf, reg, val);
}

static inline u8 hdptx_grf_read(struct rockchip_hdptx_phy *hdptx, u32 reg)
{
	u32 val;

	regmap_read(hdptx->grf, reg, &val);

	return val;
}

static void hdptx_pre_power_up(struct rockchip_hdptx_phy *hdptx)
{
	u32 val = 0;

	reset_control_assert(hdptx->apb_reset);
	udelay(20);
	reset_control_deassert(hdptx->apb_reset);

	reset_control_assert(hdptx->lane_reset);
	reset_control_assert(hdptx->cmn_reset);
	reset_control_assert(hdptx->init_reset);

	val = (HDPTX_I_PLL_EN | HDPTX_I_BIAS_EN | HDPTX_I_BGR_EN) << 16;
	hdptx_grf_write(hdptx, GRF_HDPTX_CON0, val);
}

static int hdptx_post_enable_lane(struct rockchip_hdptx_phy *hdptx)
{
	u32 val = 0;
	int i;

	reset_control_deassert(hdptx->lane_reset);

	val = (HDPTX_I_BIAS_EN | HDPTX_I_BGR_EN) << 16 | HDPTX_I_BIAS_EN |
		HDPTX_I_BGR_EN;
	hdptx_grf_write(hdptx, GRF_HDPTX_CON0, val);

	/* 3 lanes frl mode */
	if (hdptx->rate == FRL_6G_3LANES || hdptx->rate == FRL_3G_3LANES)
		hdptx_write(hdptx, LNTOP_REG0207, 0x07);
	else
		hdptx_write(hdptx, LNTOP_REG0207, 0x0f);

	for (i = 0; i < 50; i++) {
		val = hdptx_grf_read(hdptx, GRF_HDPTX_STATUS);

		if (val & HDPTX_O_PHY_RDY && val & HDPTX_O_PLL_LOCK_DONE)
			break;
		udelay(100);
	}

	if (i == 50) {
		dev_err(hdptx->dev, "hdptx phy lane can't ready!\n");
		return -EINVAL;
	}

	dev_err(hdptx->dev, "hdptx phy lane locked!\n");

	return 0;
}

static int hdptx_post_enable_pll(struct rockchip_hdptx_phy *hdptx)
{
	u32 val = 0;
	int i;

	val = (HDPTX_I_BIAS_EN | HDPTX_I_BGR_EN) << 16 | HDPTX_I_BIAS_EN |
		HDPTX_I_BGR_EN;
	hdptx_grf_write(hdptx, GRF_HDPTX_CON0, val);
	udelay(10);
	reset_control_deassert(hdptx->init_reset);
	udelay(10);
	val = HDPTX_I_PLL_EN << 16 | HDPTX_I_PLL_EN;
	hdptx_grf_write(hdptx, GRF_HDPTX_CON0, val);
	udelay(10);
	reset_control_deassert(hdptx->cmn_reset);

	for (i = 0; i < 20; i++) {
		val = hdptx_grf_read(hdptx, GRF_HDPTX_STATUS);

		if (val & HDPTX_O_PHY_CLK_RDY)
			break;
		udelay(20);
	}

	if (i == 20) {
		dev_err(hdptx->dev, "hdptx phy pll can't lock!\n");
		return -EINVAL;
	}

	dev_err(hdptx->dev, "hdptx phy pll locked!\n");

	return 0;
}

static void hdptx_phy_disable(struct rockchip_hdptx_phy *hdptx)
{
	u32 val;

	/* reset phy and apb, or phy locked flag may keep 1 */
	reset_control_assert(hdptx->phy_reset);
	udelay(20);
	reset_control_deassert(hdptx->phy_reset);

	reset_control_assert(hdptx->apb_reset);
	udelay(20);
	reset_control_deassert(hdptx->apb_reset);

	hdptx_write(hdptx, LANE_REG0300, 0x82);
	hdptx_write(hdptx, SB_REG010F, 0xc1);
	hdptx_write(hdptx, SB_REG0110, 0x1);
	hdptx_write(hdptx, LANE_REG0301, 0x80);
	hdptx_write(hdptx, LANE_REG0401, 0x80);
	hdptx_write(hdptx, LANE_REG0501, 0x80);
	hdptx_write(hdptx, LANE_REG0601, 0x80);

	reset_control_assert(hdptx->lane_reset);
	reset_control_assert(hdptx->cmn_reset);
	reset_control_assert(hdptx->init_reset);

	val = (HDPTX_I_PLL_EN | HDPTX_I_BIAS_EN | HDPTX_I_BGR_EN) << 16;
	hdptx_grf_write(hdptx, GRF_HDPTX_CON0, val);
}

static void hdptx_earc_config(struct rockchip_hdptx_phy *hdptx)
{
	hdptx_update_bits(hdptx, SB_REG0113, SB_RX_RCAL_OPT_CODE_MASK,
		       SB_RX_RCAL_OPT_CODE(1));
	hdptx_write(hdptx, SB_REG011C, 0x04);
	hdptx_update_bits(hdptx, SB_REG011B, SB_AFC_TOL_MASK,
		       SB_AFC_TOL(3));
	hdptx_write(hdptx, SB_REG0109, 0x05);
	hdptx_update_bits(hdptx, SB_REG0120, SB_EARC_EN_MASK | SB_EARC_AFC_EN_MASK,
		       SB_EARC_EN(1) | SB_EARC_AFC_EN(1));
	hdptx_update_bits(hdptx, SB_REG011B, SB_EARC_SIG_DET_BYPASS_MASK,
		       SB_EARC_SIG_DET_BYPASS(1));
	hdptx_update_bits(hdptx, SB_REG011F, SB_PWM_AFC_CTRL_MASK | SB_RCAL_RSTN_MASK,
		       SB_PWM_AFC_CTRL(0xc) | SB_RCAL_RSTN(1));
	hdptx_update_bits(hdptx, SB_REG0115, SB_READY_DELAY_TIME_MASK,
		       SB_READY_DELAY_TIME(2));
	hdptx_update_bits(hdptx, SB_REG0113, SB_RX_RTERM_CTRL_MASK,
		       SB_RX_RTERM_CTRL(3));
	hdptx_update_bits(hdptx, SB_REG0102, ANA_SB_RXTERM_OFFSP_MASK,
		       ANA_SB_RXTERM_OFFSP(3));
	hdptx_update_bits(hdptx, SB_REG0103, ANA_SB_RXTERM_OFFSN_MASK,
		       ANA_SB_RXTERM_OFFSN(3));
	hdptx_write(hdptx, SB_REG011A, 0x03);
	hdptx_write(hdptx, SB_REG0118, 0x0a);
	hdptx_write(hdptx, SB_REG011E, 0x6a);
	hdptx_write(hdptx, SB_REG011D, 0x67);
	hdptx_update_bits(hdptx, SB_REG0117, FAST_PULSE_TIME_MASK,
		       FAST_PULSE_TIME(4));
	hdptx_update_bits(hdptx, SB_REG0114, SB_TG_SB_EN_DELAY_TIME_MASK |
		       SB_TG_RXTERM_EN_DELAY_TIME_MASK,
		       SB_TG_SB_EN_DELAY_TIME(2) |
		       SB_TG_RXTERM_EN_DELAY_TIME(2));
	hdptx_update_bits(hdptx, SB_REG0105, ANA_SB_TX_HLVL_PROG_MASK,
		       ANA_SB_TX_HLVL_PROG(7));
	hdptx_update_bits(hdptx, SB_REG0106, ANA_SB_TX_LLVL_PROG_MASK,
		       ANA_SB_TX_LLVL_PROG(7));
	hdptx_update_bits(hdptx, SB_REG010F, ANA_SB_VREG_GAIN_CTRL_MASK,
		       ANA_SB_VREG_GAIN_CTRL(0));
	hdptx_update_bits(hdptx, SB_REG0110, ANA_SB_VREG_REF_SEL_MASK,
		       ANA_SB_VREG_REF_SEL(1));
	hdptx_update_bits(hdptx, SB_REG0115, SB_TG_OSC_EN_DELAY_TIME_MASK,
		       SB_TG_OSC_EN_DELAY_TIME(2));
	hdptx_update_bits(hdptx, SB_REG0116, AFC_RSTN_DELAY_TIME_MASK,
		       AFC_RSTN_DELAY_TIME(2));
	hdptx_update_bits(hdptx, SB_REG0109, ANA_SB_DMRX_AFC_DIV_RATIO_MASK,
		       ANA_SB_DMRX_AFC_DIV_RATIO(5));
	hdptx_update_bits(hdptx, SB_REG0103, OVRD_SB_RX_RESCAL_DONE_MASK,
		       OVRD_SB_RX_RESCAL_DONE(1));
	hdptx_update_bits(hdptx, SB_REG0104, OVRD_SB_EN_MASK,
		       OVRD_SB_EN(1));
	hdptx_update_bits(hdptx, SB_REG0102, OVRD_SB_RXTERM_EN_MASK,
		       OVRD_SB_RXTERM_EN(1));
	hdptx_update_bits(hdptx, SB_REG0105, OVRD_SB_EARC_CMDC_EN_MASK,
		       OVRD_SB_EARC_CMDC_EN(1));
	hdptx_update_bits(hdptx, SB_REG010F, OVRD_SB_VREG_EN_MASK |
		       OVRD_SB_VREG_LPF_BYPASS_MASK,
		       OVRD_SB_VREG_EN(1) | OVRD_SB_VREG_LPF_BYPASS(1));
	hdptx_update_bits(hdptx, SB_REG0123, OVRD_SB_READY_MASK,
		       OVRD_SB_READY(1));
	udelay(1000);
	hdptx_update_bits(hdptx, SB_REG0103, SB_RX_RESCAL_DONE_MASK,
		       SB_RX_RESCAL_DONE(1));
	udelay(50);
	hdptx_update_bits(hdptx, SB_REG0104, SB_EN_MASK, SB_EN(1));
	udelay(50);
	hdptx_update_bits(hdptx, SB_REG0102, SB_RXTERM_EN_MASK,
		       SB_RXTERM_EN(1));
	udelay(50);
	hdptx_update_bits(hdptx, SB_REG0105, SB_EARC_CMDC_EN_MASK,
		       SB_EARC_CMDC_EN(1));
	hdptx_update_bits(hdptx, SB_REG010F, SB_VREG_EN_MASK,
		       SB_VREG_EN(1));
	udelay(50);
	hdptx_update_bits(hdptx, SB_REG010F, OVRD_SB_VREG_LPF_BYPASS_MASK,
		       OVRD_SB_VREG_LPF_BYPASS(1));
	udelay(250);
	hdptx_update_bits(hdptx, SB_REG010F, OVRD_SB_VREG_LPF_BYPASS_MASK,
		       OVRD_SB_VREG_LPF_BYPASS(0));
	udelay(100);
	hdptx_update_bits(hdptx, SB_REG0123, SB_READY_MASK, SB_READY(1));
}

static bool hdptx_phy_clk_pll_calc(unsigned int data_rate,
				   struct ropll_config *cfg)
{
	unsigned int fref = 24000;
	unsigned int sdc;
	unsigned int fout = data_rate / 2;
	unsigned int fvco;
	u32 mdiv, sdiv, n = 8;
	unsigned long k = 0, lc, k_sub, lc_sub;

	for (sdiv = 16; sdiv >= 1; sdiv--) {
		if (sdiv % 2 && sdiv != 1)
			continue;

		fvco = fout * sdiv;

		if (fvco < 2000000 || fvco > 4000000)
			continue;

		mdiv = DIV_ROUND_UP(fvco, fref);
		if (mdiv < 20 || mdiv > 255)
			continue;

		if (fref * mdiv - fvco) {
			for (sdc = 264000; sdc <= 750000; sdc += fref)
				if (sdc * n > fref * mdiv)
					break;

			if (sdc > 750000)
				continue;

			rational_best_approximation(fref * mdiv - fvco,
						    sdc / 16,
						    GENMASK(6, 0),
						    GENMASK(7, 0),
						    &k, &lc);

			rational_best_approximation(sdc * n - fref * mdiv,
						    sdc,
						    GENMASK(6, 0),
						    GENMASK(7, 0),
						    &k_sub, &lc_sub);
		}

		break;
	}

	if (sdiv < 1)
		return false;

	if (cfg) {
		cfg->pms_mdiv = mdiv;
		cfg->pms_mdiv_afc = mdiv;
		cfg->pms_pdiv = 1;
		cfg->pms_refdiv = 1;
		cfg->pms_sdiv = sdiv - 1;

		cfg->sdm_en = k > 0 ? 1 : 0;
		if (cfg->sdm_en) {
			cfg->sdm_deno = lc;
			cfg->sdm_num_sign = 1;
			cfg->sdm_num = k;
			cfg->sdc_n = n - 3;
			cfg->sdc_num = k_sub;
			cfg->sdc_deno = lc_sub;
		}
	}

	return true;
}

static int hdptx_ropll_cmn_config(struct rockchip_hdptx_phy *hdptx, unsigned long bit_rate)
{
	int bus_width = phy_get_bus_width(hdptx->phy);
	u8 color_depth = (bus_width & COLOR_DEPTH_MASK) ? 1 : 0;
	struct ropll_config *cfg = ropll_tmds_cfg;
	struct ropll_config rc = {0};

	dev_info(hdptx->dev, "%s bus_width:%x rate:%lu\n", __func__, bus_width, bit_rate);
	hdptx->rate = bit_rate * 100;

	if (color_depth)
		bit_rate = bit_rate * 10 / 8;

	for (; cfg->bit_rate != ~0; cfg++)
		if (bit_rate == cfg->bit_rate)
			break;

	if (cfg->bit_rate == ~0) {
		if (hdptx_phy_clk_pll_calc(bit_rate, &rc)) {
			cfg = &rc;
		} else {
			dev_err(hdptx->dev, "%s can't find pll cfg\n", __func__);
			return -EINVAL;
		}
	}

	dev_dbg(hdptx->dev, "mdiv=%u, sdiv=%u\n",
		cfg->pms_mdiv, cfg->pms_sdiv + 1);
	dev_dbg(hdptx->dev, "sdm_en=%u, k_sign=%u, k=%u, lc=%u",
		cfg->sdm_en, cfg->sdm_num_sign, cfg->sdm_num, cfg->sdm_deno);
	dev_dbg(hdptx->dev, "n=%u, k_sub=%u, lc_sub=%u\n",
		cfg->sdc_n + 3, cfg->sdc_num, cfg->sdc_deno);

	hdptx_pre_power_up(hdptx);

	reset_control_assert(hdptx->ropll_reset);
	udelay(20);
	reset_control_deassert(hdptx->ropll_reset);

	hdptx_grf_write(hdptx, GRF_HDPTX_CON0, LC_REF_CLK_SEL << 16);

	hdptx_write(hdptx, CMN_REG0008, 0x00);
	hdptx_write(hdptx, CMN_REG0009, 0x0c);
	hdptx_write(hdptx, CMN_REG000A, 0x83);
	hdptx_write(hdptx, CMN_REG000B, 0x06);
	hdptx_write(hdptx, CMN_REG000C, 0x20);
	hdptx_write(hdptx, CMN_REG000D, 0xb8);
	hdptx_write(hdptx, CMN_REG000E, 0x0f);
	hdptx_write(hdptx, CMN_REG000F, 0x0f);
	hdptx_write(hdptx, CMN_REG0010, 0x04);
	hdptx_write(hdptx, CMN_REG0011, 0x01);
	hdptx_write(hdptx, CMN_REG0012, 0x26);
	hdptx_write(hdptx, CMN_REG0013, 0x22);
	hdptx_write(hdptx, CMN_REG0014, 0x24);
	hdptx_write(hdptx, CMN_REG0015, 0x77);
	hdptx_write(hdptx, CMN_REG0016, 0x08);
	hdptx_write(hdptx, CMN_REG0017, 0x20);
	hdptx_write(hdptx, CMN_REG0018, 0x04);
	hdptx_write(hdptx, CMN_REG0019, 0x48);
	hdptx_write(hdptx, CMN_REG001A, 0x01);
	hdptx_write(hdptx, CMN_REG001B, 0x00);
	hdptx_write(hdptx, CMN_REG001C, 0x01);
	hdptx_write(hdptx, CMN_REG001D, 0x64);
	hdptx_write(hdptx, CMN_REG001E, 0x14);
	hdptx_write(hdptx, CMN_REG001F, 0x00);
	hdptx_write(hdptx, CMN_REG0020, 0x00);
	hdptx_write(hdptx, CMN_REG0021, 0x00);
	hdptx_write(hdptx, CMN_REG0022, 0x11);
	hdptx_write(hdptx, CMN_REG0023, 0x00);
	hdptx_write(hdptx, CMN_REG0024, 0x00);
	hdptx_write(hdptx, CMN_REG0025, 0x53);
	hdptx_write(hdptx, CMN_REG0026, 0x00);
	hdptx_write(hdptx, CMN_REG0027, 0x00);
	hdptx_write(hdptx, CMN_REG0028, 0x01);
	hdptx_write(hdptx, CMN_REG0029, 0x01);
	hdptx_write(hdptx, CMN_REG002A, 0x00);
	hdptx_write(hdptx, CMN_REG002B, 0x00);
	hdptx_write(hdptx, CMN_REG002C, 0x00);
	hdptx_write(hdptx, CMN_REG002D, 0x00);
	hdptx_write(hdptx, CMN_REG002E, 0x04);
	hdptx_write(hdptx, CMN_REG002F, 0x00);
	hdptx_write(hdptx, CMN_REG0030, 0x20);
	hdptx_write(hdptx, CMN_REG0031, 0x30);
	hdptx_write(hdptx, CMN_REG0032, 0x0b);
	hdptx_write(hdptx, CMN_REG0033, 0x23);
	hdptx_write(hdptx, CMN_REG0034, 0x00);
	hdptx_write(hdptx, CMN_REG0035, 0x00);
	hdptx_write(hdptx, CMN_REG0038, 0x00);
	hdptx_write(hdptx, CMN_REG0039, 0x00);
	hdptx_write(hdptx, CMN_REG003A, 0x00);
	hdptx_write(hdptx, CMN_REG003B, 0x00);
	hdptx_write(hdptx, CMN_REG003C, 0x80);
	hdptx_write(hdptx, CMN_REG003D, 0x40);
	hdptx_write(hdptx, CMN_REG003E, 0x0c);
	hdptx_write(hdptx, CMN_REG003F, 0x83);
	hdptx_write(hdptx, CMN_REG0040, 0x06);
	hdptx_write(hdptx, CMN_REG0041, 0x20);
	hdptx_write(hdptx, CMN_REG0042, 0x78);
	hdptx_write(hdptx, CMN_REG0043, 0x00);
	hdptx_write(hdptx, CMN_REG0044, 0x46);
	hdptx_write(hdptx, CMN_REG0045, 0x24);
	hdptx_write(hdptx, CMN_REG0046, 0xdd);
	hdptx_write(hdptx, CMN_REG0047, 0x00);
	hdptx_write(hdptx, CMN_REG0048, 0x11);
	hdptx_write(hdptx, CMN_REG0049, 0xfa);
	hdptx_write(hdptx, CMN_REG004A, 0x08);
	hdptx_write(hdptx, CMN_REG004B, 0x00);
	hdptx_write(hdptx, CMN_REG004C, 0x01);
	hdptx_write(hdptx, CMN_REG004D, 0x64);
	hdptx_write(hdptx, CMN_REG004E, 0x34);
	hdptx_write(hdptx, CMN_REG004F, 0x00);
	hdptx_write(hdptx, CMN_REG0050, 0x00);

	hdptx_write(hdptx, CMN_REG0051, cfg->pms_mdiv);
	hdptx_write(hdptx, CMN_REG0055, cfg->pms_mdiv_afc);

	hdptx_write(hdptx, CMN_REG0059, (cfg->pms_pdiv << 4) | cfg->pms_refdiv);

	hdptx_write(hdptx, CMN_REG005A, (cfg->pms_sdiv << 4));

	hdptx_write(hdptx, CMN_REG005C, 0x25);
	hdptx_write(hdptx, CMN_REG005D, 0x0c);
	hdptx_write(hdptx, CMN_REG005E, 0x4f);
	hdptx_update_bits(hdptx, CMN_REG005E, ROPLL_SDM_EN_MASK,
			  ROPLL_SDM_EN(cfg->sdm_en));
	if (!cfg->sdm_en)
		hdptx_update_bits(hdptx, CMN_REG005E, 0xf, 0);

	hdptx_write(hdptx, CMN_REG005F, 0x01);

	hdptx_update_bits(hdptx, CMN_REG0064, ROPLL_SDM_NUM_SIGN_RBR_MASK,
		       ROPLL_SDM_NUM_SIGN_RBR(cfg->sdm_num_sign));
	hdptx_write(hdptx, CMN_REG0065, cfg->sdm_num);
	hdptx_write(hdptx, CMN_REG0060, cfg->sdm_deno);

	hdptx_update_bits(hdptx, CMN_REG0069, ROPLL_SDC_N_RBR_MASK,
		       ROPLL_SDC_N_RBR(cfg->sdc_n));

	hdptx_write(hdptx, CMN_REG006C, cfg->sdc_num);
	hdptx_write(hdptx, CMN_REG0070, cfg->sdc_deno);

	hdptx_write(hdptx, CMN_REG006B, 0x04);

	hdptx_write(hdptx, CMN_REG0073, 0x30);
	hdptx_write(hdptx, CMN_REG0074, 0x04);
	hdptx_write(hdptx, CMN_REG0075, 0x20);
	hdptx_write(hdptx, CMN_REG0076, 0x30);
	hdptx_write(hdptx, CMN_REG0077, 0x08);
	hdptx_write(hdptx, CMN_REG0078, 0x0c);
	hdptx_write(hdptx, CMN_REG0079, 0x00);
	hdptx_write(hdptx, CMN_REG007B, 0x00);
	hdptx_write(hdptx, CMN_REG007C, 0x00);
	hdptx_write(hdptx, CMN_REG007D, 0x00);
	hdptx_write(hdptx, CMN_REG007E, 0x00);
	hdptx_write(hdptx, CMN_REG007F, 0x00);
	hdptx_write(hdptx, CMN_REG0080, 0x00);
	hdptx_write(hdptx, CMN_REG0081, 0x01);
	hdptx_write(hdptx, CMN_REG0082, 0x04);
	hdptx_write(hdptx, CMN_REG0083, 0x24);
	hdptx_write(hdptx, CMN_REG0084, 0x20);
	hdptx_write(hdptx, CMN_REG0085, 0x03);

	hdptx_update_bits(hdptx, CMN_REG0086, PLL_PCG_POSTDIV_SEL_MASK,
		       PLL_PCG_POSTDIV_SEL(cfg->pms_sdiv));

	hdptx_update_bits(hdptx, CMN_REG0086, PLL_PCG_CLK_SEL_MASK,
			  PLL_PCG_CLK_SEL(color_depth));

	hdptx_update_bits(hdptx, CMN_REG0086, PLL_PCG_CLK_EN, PLL_PCG_CLK_EN);

	hdptx_write(hdptx, CMN_REG0087, 0x04);
	hdptx_write(hdptx, CMN_REG0089, 0x00);
	hdptx_write(hdptx, CMN_REG008A, 0x55);
	hdptx_write(hdptx, CMN_REG008B, 0x25);
	hdptx_write(hdptx, CMN_REG008C, 0x2c);
	hdptx_write(hdptx, CMN_REG008D, 0x22);
	hdptx_write(hdptx, CMN_REG008E, 0x14);
	hdptx_write(hdptx, CMN_REG008F, 0x20);
	hdptx_write(hdptx, CMN_REG0090, 0x00);
	hdptx_write(hdptx, CMN_REG0091, 0x00);
	hdptx_write(hdptx, CMN_REG0092, 0x00);
	hdptx_write(hdptx, CMN_REG0093, 0x00);
	hdptx_write(hdptx, CMN_REG0095, 0x00);
	hdptx_write(hdptx, CMN_REG0097, 0x02);
	hdptx_write(hdptx, CMN_REG0099, 0x04);
	hdptx_write(hdptx, CMN_REG009A, 0x11);
	hdptx_write(hdptx, CMN_REG009B, 0x00);

	return hdptx_post_enable_pll(hdptx);
}

static int hdptx_ropll_tmds_mode_config(struct rockchip_hdptx_phy *hdptx, u32 rate)
{
	u32 bit_rate = rate & DATA_RATE_MASK;

	hdptx_write(hdptx, SB_REG0114, 0x00);
	hdptx_write(hdptx, SB_REG0115, 0x00);
	hdptx_write(hdptx, SB_REG0116, 0x00);
	hdptx_write(hdptx, SB_REG0117, 0x00);
	hdptx_write(hdptx, LNTOP_REG0200, 0x06);

	if (bit_rate >= 3400000) {
		/* For 1/40 bitrate clk */
		hdptx_write(hdptx, LNTOP_REG0201, 0x00);
		hdptx_write(hdptx, LNTOP_REG0202, 0x00);
		hdptx_write(hdptx, LNTOP_REG0203, 0x0f);
		hdptx_write(hdptx, LNTOP_REG0204, 0xff);
		hdptx_write(hdptx, LNTOP_REG0205, 0xff);
	} else {
		/* For 1/10 bitrate clk */
		hdptx_write(hdptx, LNTOP_REG0201, 0x07);
		hdptx_write(hdptx, LNTOP_REG0202, 0xc1);
		hdptx_write(hdptx, LNTOP_REG0203, 0xf0);
		hdptx_write(hdptx, LNTOP_REG0204, 0x7c);
		hdptx_write(hdptx, LNTOP_REG0205, 0x1f);
	}

	hdptx_write(hdptx, LNTOP_REG0206, 0x07);
	hdptx_write(hdptx, LANE_REG0303, 0x0c);
	hdptx_write(hdptx, LANE_REG0307, 0x20);
	hdptx_write(hdptx, LANE_REG030A, 0x17);
	hdptx_write(hdptx, LANE_REG030B, 0x77);
	hdptx_write(hdptx, LANE_REG030C, 0x77);
	hdptx_write(hdptx, LANE_REG030D, 0x77);
	hdptx_write(hdptx, LANE_REG030E, 0x38);
	hdptx_write(hdptx, LANE_REG0310, 0x03);
	hdptx_write(hdptx, LANE_REG0311, 0x0f);
	hdptx_write(hdptx, LANE_REG0312, 0x00);
	hdptx_write(hdptx, LANE_REG0316, 0x02);
	hdptx_write(hdptx, LANE_REG031B, 0x01);
	hdptx_write(hdptx, LANE_REG031F, 0x15);
	hdptx_write(hdptx, LANE_REG0320, 0xa0);
	hdptx_write(hdptx, LANE_REG0403, 0x0c);
	hdptx_write(hdptx, LANE_REG0407, 0x20);
	hdptx_write(hdptx, LANE_REG040A, 0x17);
	hdptx_write(hdptx, LANE_REG040B, 0x77);
	hdptx_write(hdptx, LANE_REG040C, 0x77);
	hdptx_write(hdptx, LANE_REG040D, 0x77);
	hdptx_write(hdptx, LANE_REG040E, 0x38);
	hdptx_write(hdptx, LANE_REG0410, 0x03);
	hdptx_write(hdptx, LANE_REG0411, 0x0f);
	hdptx_write(hdptx, LANE_REG0412, 0x00);
	hdptx_write(hdptx, LANE_REG0416, 0x02);
	hdptx_write(hdptx, LANE_REG041B, 0x01);
	hdptx_write(hdptx, LANE_REG041F, 0x15);
	hdptx_write(hdptx, LANE_REG0420, 0xa0);
	hdptx_write(hdptx, LANE_REG0503, 0x0c);
	hdptx_write(hdptx, LANE_REG0507, 0x20);
	hdptx_write(hdptx, LANE_REG050A, 0x17);
	hdptx_write(hdptx, LANE_REG050B, 0x77);
	hdptx_write(hdptx, LANE_REG050C, 0x77);
	hdptx_write(hdptx, LANE_REG050D, 0x77);
	hdptx_write(hdptx, LANE_REG050E, 0x38);
	hdptx_write(hdptx, LANE_REG0510, 0x03);
	hdptx_write(hdptx, LANE_REG0511, 0x0f);
	hdptx_write(hdptx, LANE_REG0512, 0x00);
	hdptx_write(hdptx, LANE_REG0516, 0x02);
	hdptx_write(hdptx, LANE_REG051B, 0x01);
	hdptx_write(hdptx, LANE_REG051F, 0x15);
	hdptx_write(hdptx, LANE_REG0520, 0xa0);
	hdptx_write(hdptx, LANE_REG0603, 0x0c);
	hdptx_write(hdptx, LANE_REG0607, 0x20);
	hdptx_write(hdptx, LANE_REG060A, 0x17);
	hdptx_write(hdptx, LANE_REG060B, 0x77);
	hdptx_write(hdptx, LANE_REG060C, 0x77);
	hdptx_write(hdptx, LANE_REG060D, 0x77);
	hdptx_write(hdptx, LANE_REG060E, 0x38);
	hdptx_write(hdptx, LANE_REG0610, 0x03);
	hdptx_write(hdptx, LANE_REG0611, 0x0f);
	hdptx_write(hdptx, LANE_REG0612, 0x00);
	hdptx_write(hdptx, LANE_REG0616, 0x02);
	hdptx_write(hdptx, LANE_REG061B, 0x01);
	hdptx_write(hdptx, LANE_REG061E, 0x08);

	/* fix Inter-Pair Skew exceed the limits */
	hdptx_write(hdptx, LANE_REG031E, 0x02);
	hdptx_write(hdptx, LANE_REG041E, 0x02);
	hdptx_write(hdptx, LANE_REG051E, 0x02);
	hdptx_write(hdptx, LANE_REG061E, 0x0a);

	hdptx_write(hdptx, LANE_REG061F, 0x15);
	hdptx_write(hdptx, LANE_REG0620, 0xa0);

	hdptx_write(hdptx, LANE_REG0303, 0x2f);
	hdptx_write(hdptx, LANE_REG0403, 0x2f);
	hdptx_write(hdptx, LANE_REG0503, 0x2f);
	hdptx_write(hdptx, LANE_REG0603, 0x2f);
	hdptx_write(hdptx, LANE_REG0305, 0x03);
	hdptx_write(hdptx, LANE_REG0405, 0x03);
	hdptx_write(hdptx, LANE_REG0505, 0x03);
	hdptx_write(hdptx, LANE_REG0605, 0x03);
	hdptx_write(hdptx, LANE_REG0306, 0x1c);
	hdptx_write(hdptx, LANE_REG0406, 0x1c);
	hdptx_write(hdptx, LANE_REG0506, 0x1c);
	hdptx_write(hdptx, LANE_REG0606, 0x1c);

	if (hdptx->earc_en)
		hdptx_earc_config(hdptx);

	return hdptx_post_enable_lane(hdptx);
}

static int hdptx_lcpll_ropll_cmn_config(struct rockchip_hdptx_phy *hdptx, unsigned long rate)
{
	u32 val;

	dev_info(hdptx->dev, "%s rate:%lu\n", __func__, rate);

	hdptx->rate = rate * 100;

	hdptx_pre_power_up(hdptx);

	reset_control_assert(hdptx->ropll_reset);
	udelay(20);
	reset_control_deassert(hdptx->ropll_reset);

	reset_control_assert(hdptx->lcpll_reset);
	udelay(20);
	reset_control_deassert(hdptx->lcpll_reset);

	/* ROPLL input reference clock from LCPLL (cascade mode) */
	val = (LC_REF_CLK_SEL << 16) | LC_REF_CLK_SEL;
	hdptx_grf_write(hdptx, GRF_HDPTX_CON0, val);

	hdptx_write(hdptx, CMN_REG0008, 0xd0);
	hdptx_write(hdptx, CMN_REG0009, 0x0c);
	hdptx_write(hdptx, CMN_REG000A, 0x83);
	hdptx_write(hdptx, CMN_REG000B, 0x06);
	hdptx_write(hdptx, CMN_REG000C, 0x20);
	hdptx_write(hdptx, CMN_REG000D, 0xb8);
	hdptx_write(hdptx, CMN_REG000E, 0x0f);
	hdptx_write(hdptx, CMN_REG000F, 0x0f);
	hdptx_write(hdptx, CMN_REG0010, 0x04);
	hdptx_write(hdptx, CMN_REG0011, 0x00);
	hdptx_write(hdptx, CMN_REG0012, 0x26);
	hdptx_write(hdptx, CMN_REG0013, 0x22);
	hdptx_write(hdptx, CMN_REG0014, 0x24);
	hdptx_write(hdptx, CMN_REG0015, 0x77);
	hdptx_write(hdptx, CMN_REG0016, 0x08);
	hdptx_write(hdptx, CMN_REG0017, 0x00);
	hdptx_write(hdptx, CMN_REG0018, 0x04);
	hdptx_write(hdptx, CMN_REG0019, 0x48);
	hdptx_write(hdptx, CMN_REG001A, 0x01);
	hdptx_write(hdptx, CMN_REG001B, 0x00);
	hdptx_write(hdptx, CMN_REG001C, 0x01);
	hdptx_write(hdptx, CMN_REG001D, 0x64);
	hdptx_write(hdptx, CMN_REG001E, 0x35);
	hdptx_write(hdptx, CMN_REG001F, 0x00);
	hdptx_write(hdptx, CMN_REG0020, 0x6b);
	hdptx_write(hdptx, CMN_REG0021, 0x6b);
	hdptx_write(hdptx, CMN_REG0022, 0x11);
	hdptx_write(hdptx, CMN_REG0024, 0x00);
	hdptx_write(hdptx, CMN_REG0025, 0x10);
	hdptx_write(hdptx, CMN_REG0026, 0x53);
	hdptx_write(hdptx, CMN_REG0027, 0x15);
	hdptx_write(hdptx, CMN_REG0028, 0x0d);
	hdptx_write(hdptx, CMN_REG0029, 0x01);
	hdptx_write(hdptx, CMN_REG002A, 0x09);
	hdptx_write(hdptx, CMN_REG002B, 0x01);
	hdptx_write(hdptx, CMN_REG002C, 0x02);
	hdptx_write(hdptx, CMN_REG002D, 0x02);
	hdptx_write(hdptx, CMN_REG002E, 0x0d);
	hdptx_write(hdptx, CMN_REG002F, 0x61);
	hdptx_write(hdptx, CMN_REG0030, 0x00);
	hdptx_write(hdptx, CMN_REG0031, 0x20);
	hdptx_write(hdptx, CMN_REG0032, 0x30);
	hdptx_write(hdptx, CMN_REG0033, 0x0b);
	hdptx_write(hdptx, CMN_REG0034, 0x23);
	hdptx_write(hdptx, CMN_REG0035, 0x00);
	hdptx_write(hdptx, CMN_REG0037, 0x00);
	hdptx_write(hdptx, CMN_REG0038, 0x00);
	hdptx_write(hdptx, CMN_REG0039, 0x00);
	hdptx_write(hdptx, CMN_REG003A, 0x00);
	hdptx_write(hdptx, CMN_REG003B, 0x00);
	hdptx_write(hdptx, CMN_REG003C, 0x80);
	hdptx_write(hdptx, CMN_REG003D, 0xc0);
	hdptx_write(hdptx, CMN_REG003E, 0x0c);
	hdptx_write(hdptx, CMN_REG003F, 0x83);
	hdptx_write(hdptx, CMN_REG0040, 0x06);
	hdptx_write(hdptx, CMN_REG0041, 0x20);
	hdptx_write(hdptx, CMN_REG0042, 0xb8);
	hdptx_write(hdptx, CMN_REG0043, 0x00);
	hdptx_write(hdptx, CMN_REG0044, 0x46);
	hdptx_write(hdptx, CMN_REG0045, 0x24);
	hdptx_write(hdptx, CMN_REG0046, 0xff);
	hdptx_write(hdptx, CMN_REG0047, 0x00);
	hdptx_write(hdptx, CMN_REG0048, 0x44);
	hdptx_write(hdptx, CMN_REG0049, 0xfa);
	hdptx_write(hdptx, CMN_REG004A, 0x08);
	hdptx_write(hdptx, CMN_REG004B, 0x00);
	hdptx_write(hdptx, CMN_REG004C, 0x01);
	hdptx_write(hdptx, CMN_REG004D, 0x64);
	hdptx_write(hdptx, CMN_REG004E, 0x14);
	hdptx_write(hdptx, CMN_REG004F, 0x00);
	hdptx_write(hdptx, CMN_REG0050, 0x00);
	hdptx_write(hdptx, CMN_REG0054, 0x19);
	hdptx_write(hdptx, CMN_REG0058, 0x19);
	hdptx_write(hdptx, CMN_REG0059, 0x11);
	hdptx_write(hdptx, CMN_REG005B, 0x30);
	hdptx_write(hdptx, CMN_REG005C, 0x25);
	hdptx_write(hdptx, CMN_REG005D, 0x14);
	hdptx_write(hdptx, CMN_REG005E, 0x0e);
	hdptx_write(hdptx, CMN_REG005F, 0x01);
	hdptx_write(hdptx, CMN_REG0063, 0x01);
	hdptx_write(hdptx, CMN_REG0064, 0x0e);
	hdptx_write(hdptx, CMN_REG0068, 0x00);
	hdptx_write(hdptx, CMN_REG0069, 0x02);
	hdptx_write(hdptx, CMN_REG006B, 0x00);
	hdptx_write(hdptx, CMN_REG006F, 0x00);
	hdptx_write(hdptx, CMN_REG0073, 0x02);
	hdptx_write(hdptx, CMN_REG0074, 0x00);
	hdptx_write(hdptx, CMN_REG0075, 0x20);
	hdptx_write(hdptx, CMN_REG0076, 0x30);
	hdptx_write(hdptx, CMN_REG0077, 0x08);
	hdptx_write(hdptx, CMN_REG0078, 0x0c);
	hdptx_write(hdptx, CMN_REG007A, 0x00);
	hdptx_write(hdptx, CMN_REG007B, 0x00);
	hdptx_write(hdptx, CMN_REG007C, 0x00);
	hdptx_write(hdptx, CMN_REG007D, 0x00);
	hdptx_write(hdptx, CMN_REG007E, 0x00);
	hdptx_write(hdptx, CMN_REG007F, 0x00);
	hdptx_write(hdptx, CMN_REG0080, 0x00);
	hdptx_write(hdptx, CMN_REG0081, 0x09);
	hdptx_write(hdptx, CMN_REG0082, 0x04);
	hdptx_write(hdptx, CMN_REG0083, 0x24);
	hdptx_write(hdptx, CMN_REG0084, 0x20);
	hdptx_write(hdptx, CMN_REG0085, 0x03);
	hdptx_write(hdptx, CMN_REG0086, 0x11);
	hdptx_write(hdptx, CMN_REG0087, 0x0c);
	hdptx_write(hdptx, CMN_REG0089, 0x00);
	hdptx_write(hdptx, CMN_REG008A, 0x55);
	hdptx_write(hdptx, CMN_REG008B, 0x25);
	hdptx_write(hdptx, CMN_REG008C, 0x2c);
	hdptx_write(hdptx, CMN_REG008D, 0x22);
	hdptx_write(hdptx, CMN_REG008E, 0x14);
	hdptx_write(hdptx, CMN_REG008F, 0x20);
	hdptx_write(hdptx, CMN_REG0090, 0x00);
	hdptx_write(hdptx, CMN_REG0091, 0x00);
	hdptx_write(hdptx, CMN_REG0092, 0x00);
	hdptx_write(hdptx, CMN_REG0093, 0x00);
	hdptx_write(hdptx, CMN_REG0095, 0x03);
	hdptx_write(hdptx, CMN_REG0097, 0x00);
	hdptx_write(hdptx, CMN_REG0099, 0x00);
	hdptx_write(hdptx, CMN_REG009A, 0x11);
	hdptx_write(hdptx, CMN_REG009B, 0x10);

	hdptx_write(hdptx, CMN_REG009E, 0x03);
	hdptx_write(hdptx, CMN_REG00A0, 0x60);
	hdptx_write(hdptx, CMN_REG009F, 0xff);

	if (hdptx->earc_en)
		hdptx_earc_config(hdptx);

	return hdptx_post_enable_pll(hdptx);
}

static int hdptx_lcpll_cmn_config(struct rockchip_hdptx_phy *hdptx, unsigned long rate)
{
	u32 bit_rate = rate & DATA_RATE_MASK;
	u8 color_depth = (rate & COLOR_DEPTH_MASK) ? 1 : 0;
	struct lcpll_config *cfg = lcpll_cfg;

	dev_info(hdptx->dev, "%s rate:%lu\n", __func__, rate);

	hdptx->rate = bit_rate * 100;

	for (; cfg->bit_rate != ~0; cfg++)
		if (bit_rate == cfg->bit_rate)
			break;

	if (cfg->bit_rate == ~0) {
		dev_err(hdptx->dev, "can't find frl rate, phy pll init failed\n");
		return -EINVAL;
	}

	hdptx_pre_power_up(hdptx);

	hdptx_grf_write(hdptx, GRF_HDPTX_CON0, LC_REF_CLK_SEL << 16);

	hdptx_update_bits(hdptx, CMN_REG0008, LCPLL_EN_MASK |
		       LCPLL_LCVCO_MODE_EN_MASK, LCPLL_EN(1) |
		       LCPLL_LCVCO_MODE_EN(cfg->lcvco_mode_en));
	hdptx_write(hdptx, CMN_REG0009, 0x0c);
	hdptx_write(hdptx, CMN_REG000A, 0x83);
	hdptx_write(hdptx, CMN_REG000B, 0x06);
	hdptx_write(hdptx, CMN_REG000C, 0x20);
	hdptx_write(hdptx, CMN_REG000D, 0xb8);
	hdptx_write(hdptx, CMN_REG000E, 0x0f);
	hdptx_write(hdptx, CMN_REG000F, 0x0f);
	hdptx_write(hdptx, CMN_REG0010, 0x04);
	hdptx_write(hdptx, CMN_REG0011, 0x00);
	hdptx_write(hdptx, CMN_REG0012, 0x26);
	hdptx_write(hdptx, CMN_REG0013, 0x22);
	hdptx_write(hdptx, CMN_REG0014, 0x24);
	hdptx_write(hdptx, CMN_REG0015, 0x77);
	hdptx_write(hdptx, CMN_REG0016, 0x08);
	hdptx_write(hdptx, CMN_REG0017, 0x00);
	hdptx_write(hdptx, CMN_REG0018, 0x04);
	hdptx_write(hdptx, CMN_REG0019, 0x48);
	hdptx_write(hdptx, CMN_REG001A, 0x01);
	hdptx_write(hdptx, CMN_REG001B, 0x00);
	hdptx_write(hdptx, CMN_REG001C, 0x01);
	hdptx_write(hdptx, CMN_REG001D, 0x64);
	hdptx_update_bits(hdptx, CMN_REG001E, LCPLL_PI_EN_MASK |
		       LCPLL_100M_CLK_EN_MASK,
		       LCPLL_PI_EN(cfg->pi_en) |
		       LCPLL_100M_CLK_EN(cfg->clk_en_100m));
	hdptx_write(hdptx, CMN_REG001F, 0x00);
	hdptx_write(hdptx, CMN_REG0020, cfg->pms_mdiv);
	hdptx_write(hdptx, CMN_REG0021, cfg->pms_mdiv_afc);
	hdptx_write(hdptx, CMN_REG0022, (cfg->pms_pdiv << 4) | cfg->pms_refdiv);
	hdptx_write(hdptx, CMN_REG0023, (cfg->pms_sdiv << 4) | cfg->pms_sdiv);
	hdptx_write(hdptx, CMN_REG0025, 0x10);
	hdptx_write(hdptx, CMN_REG0026, 0x53);
	hdptx_write(hdptx, CMN_REG0027, 0x01);
	hdptx_write(hdptx, CMN_REG0028, 0x0d);
	hdptx_write(hdptx, CMN_REG0029, 0x01);
	hdptx_write(hdptx, CMN_REG002A, cfg->sdm_deno);
	hdptx_write(hdptx, CMN_REG002B, cfg->sdm_num_sign);
	hdptx_write(hdptx, CMN_REG002C, cfg->sdm_num);
	hdptx_update_bits(hdptx, CMN_REG002D, LCPLL_SDC_N_MASK,
		       LCPLL_SDC_N(cfg->sdc_n));
	hdptx_write(hdptx, CMN_REG002E, 0x02);
	hdptx_write(hdptx, CMN_REG002F, 0x0d);
	hdptx_write(hdptx, CMN_REG0030, 0x00);
	hdptx_write(hdptx, CMN_REG0031, 0x20);
	hdptx_write(hdptx, CMN_REG0032, 0x30);
	hdptx_write(hdptx, CMN_REG0033, 0x0b);
	hdptx_write(hdptx, CMN_REG0034, 0x23);
	hdptx_write(hdptx, CMN_REG0035, 0x00);
	hdptx_write(hdptx, CMN_REG0038, 0x00);
	hdptx_write(hdptx, CMN_REG0039, 0x00);
	hdptx_write(hdptx, CMN_REG003A, 0x00);
	hdptx_write(hdptx, CMN_REG003B, 0x00);
	hdptx_write(hdptx, CMN_REG003C, 0x80);
	hdptx_write(hdptx, CMN_REG003D, 0x00);
	hdptx_write(hdptx, CMN_REG003E, 0x0c);
	hdptx_write(hdptx, CMN_REG003F, 0x83);
	hdptx_write(hdptx, CMN_REG0040, 0x06);
	hdptx_write(hdptx, CMN_REG0041, 0x20);
	hdptx_write(hdptx, CMN_REG0042, 0xb8);
	hdptx_write(hdptx, CMN_REG0043, 0x00);
	hdptx_write(hdptx, CMN_REG0044, 0x46);
	hdptx_write(hdptx, CMN_REG0045, 0x24);
	hdptx_write(hdptx, CMN_REG0046, 0xff);
	hdptx_write(hdptx, CMN_REG0047, 0x00);
	hdptx_write(hdptx, CMN_REG0048, 0x44);
	hdptx_write(hdptx, CMN_REG0049, 0xfa);
	hdptx_write(hdptx, CMN_REG004A, 0x08);
	hdptx_write(hdptx, CMN_REG004B, 0x00);
	hdptx_write(hdptx, CMN_REG004C, 0x01);
	hdptx_write(hdptx, CMN_REG004D, 0x64);
	hdptx_write(hdptx, CMN_REG004E, 0x14);
	hdptx_write(hdptx, CMN_REG004F, 0x00);
	hdptx_write(hdptx, CMN_REG0050, 0x00);
	hdptx_write(hdptx, CMN_REG0051, 0x00);
	hdptx_write(hdptx, CMN_REG0055, 0x00);
	hdptx_write(hdptx, CMN_REG0059, 0x11);
	hdptx_write(hdptx, CMN_REG005A, 0x03);
	hdptx_write(hdptx, CMN_REG005C, 0x05);
	hdptx_write(hdptx, CMN_REG005D, 0x0c);
	hdptx_write(hdptx, CMN_REG005E, 0x07);
	hdptx_write(hdptx, CMN_REG005F, 0x01);
	hdptx_write(hdptx, CMN_REG0060, 0x01);
	hdptx_write(hdptx, CMN_REG0064, 0x07);
	hdptx_write(hdptx, CMN_REG0065, 0x00);
	hdptx_write(hdptx, CMN_REG0069, 0x00);
	hdptx_write(hdptx, CMN_REG006B, 0x04);
	hdptx_write(hdptx, CMN_REG006C, 0x00);
	hdptx_write(hdptx, CMN_REG0070, 0x01);
	hdptx_write(hdptx, CMN_REG0073, 0x30);
	hdptx_write(hdptx, CMN_REG0074, 0x00);
	hdptx_write(hdptx, CMN_REG0075, 0x20);
	hdptx_write(hdptx, CMN_REG0076, 0x30);
	hdptx_write(hdptx, CMN_REG0077, 0x08);
	hdptx_write(hdptx, CMN_REG0078, 0x0c);
	hdptx_write(hdptx, CMN_REG0079, 0x00);
	hdptx_write(hdptx, CMN_REG007B, 0x00);
	hdptx_write(hdptx, CMN_REG007C, 0x00);
	hdptx_write(hdptx, CMN_REG007D, 0x00);
	hdptx_write(hdptx, CMN_REG007E, 0x00);
	hdptx_write(hdptx, CMN_REG007F, 0x00);
	hdptx_write(hdptx, CMN_REG0080, 0x00);
	hdptx_write(hdptx, CMN_REG0081, 0x09);
	hdptx_write(hdptx, CMN_REG0082, 0x04);
	hdptx_write(hdptx, CMN_REG0083, 0x24);
	hdptx_write(hdptx, CMN_REG0084, 0x20);
	hdptx_write(hdptx, CMN_REG0085, 0x03);
	hdptx_write(hdptx, CMN_REG0086, 0x01);
	hdptx_update_bits(hdptx, CMN_REG0086, PLL_PCG_POSTDIV_SEL_MASK,
		       PLL_PCG_POSTDIV_SEL(cfg->pms_sdiv));
	hdptx_update_bits(hdptx, CMN_REG0086, PLL_PCG_CLK_SEL_MASK,
		       PLL_PCG_CLK_SEL(color_depth));
	hdptx_write(hdptx, CMN_REG0087, 0x0c);
	hdptx_write(hdptx, CMN_REG0089, 0x02);
	hdptx_write(hdptx, CMN_REG008A, 0x55);
	hdptx_write(hdptx, CMN_REG008B, 0x25);
	hdptx_write(hdptx, CMN_REG008C, 0x2c);
	hdptx_write(hdptx, CMN_REG008D, 0x22);
	hdptx_write(hdptx, CMN_REG008E, 0x14);
	hdptx_write(hdptx, CMN_REG008F, 0x20);
	hdptx_write(hdptx, CMN_REG0090, 0x00);
	hdptx_write(hdptx, CMN_REG0091, 0x00);
	hdptx_write(hdptx, CMN_REG0092, 0x00);
	hdptx_write(hdptx, CMN_REG0093, 0x00);
	hdptx_write(hdptx, CMN_REG0095, 0x00);
	hdptx_write(hdptx, CMN_REG0097, 0x00);
	hdptx_write(hdptx, CMN_REG0099, 0x00);
	hdptx_write(hdptx, CMN_REG009A, 0x11);
	hdptx_write(hdptx, CMN_REG009B, 0x10);

	return hdptx_post_enable_pll(hdptx);
}

static int hdptx_lcpll_ropll_frl_mode_config(struct rockchip_hdptx_phy *hdptx)
{
	hdptx_write(hdptx, SB_REG0114, 0x00);
	hdptx_write(hdptx, SB_REG0115, 0x00);
	hdptx_write(hdptx, SB_REG0116, 0x00);
	hdptx_write(hdptx, SB_REG0117, 0x00);
	hdptx_write(hdptx, LNTOP_REG0200, 0x04);
	hdptx_write(hdptx, LNTOP_REG0201, 0x00);
	hdptx_write(hdptx, LNTOP_REG0202, 0x00);
	hdptx_write(hdptx, LNTOP_REG0203, 0xf0);
	hdptx_write(hdptx, LNTOP_REG0204, 0xff);
	hdptx_write(hdptx, LNTOP_REG0205, 0xff);
	hdptx_write(hdptx, LNTOP_REG0206, 0x05);
	hdptx_write(hdptx, LANE_REG0303, 0x0c);
	hdptx_write(hdptx, LANE_REG0307, 0x20);
	hdptx_write(hdptx, LANE_REG030A, 0x17);
	hdptx_write(hdptx, LANE_REG030B, 0x77);
	hdptx_write(hdptx, LANE_REG030C, 0x77);
	hdptx_write(hdptx, LANE_REG030D, 0x77);
	hdptx_write(hdptx, LANE_REG030E, 0x38);
	hdptx_write(hdptx, LANE_REG0310, 0x03);
	hdptx_write(hdptx, LANE_REG0311, 0x0f);
	hdptx_write(hdptx, LANE_REG0312, 0x3c);
	hdptx_write(hdptx, LANE_REG0316, 0x02);
	hdptx_write(hdptx, LANE_REG031B, 0x01);
	hdptx_write(hdptx, LANE_REG031F, 0x15);
	hdptx_write(hdptx, LANE_REG0320, 0xa0);
	hdptx_write(hdptx, LANE_REG0403, 0x0c);
	hdptx_write(hdptx, LANE_REG0407, 0x20);
	hdptx_write(hdptx, LANE_REG040A, 0x17);
	hdptx_write(hdptx, LANE_REG040B, 0x77);
	hdptx_write(hdptx, LANE_REG040C, 0x77);
	hdptx_write(hdptx, LANE_REG040D, 0x77);
	hdptx_write(hdptx, LANE_REG040E, 0x38);
	hdptx_write(hdptx, LANE_REG0410, 0x03);
	hdptx_write(hdptx, LANE_REG0411, 0x0f);
	hdptx_write(hdptx, LANE_REG0412, 0x3c);
	hdptx_write(hdptx, LANE_REG0416, 0x02);
	hdptx_write(hdptx, LANE_REG041B, 0x01);
	hdptx_write(hdptx, LANE_REG041F, 0x15);
	hdptx_write(hdptx, LANE_REG0420, 0xa0);
	hdptx_write(hdptx, LANE_REG0503, 0x0c);
	hdptx_write(hdptx, LANE_REG0507, 0x20);
	hdptx_write(hdptx, LANE_REG050A, 0x17);
	hdptx_write(hdptx, LANE_REG050B, 0x77);
	hdptx_write(hdptx, LANE_REG050C, 0x77);
	hdptx_write(hdptx, LANE_REG050D, 0x77);
	hdptx_write(hdptx, LANE_REG0507, 0x20);
	hdptx_write(hdptx, LANE_REG050A, 0x17);
	hdptx_write(hdptx, LANE_REG050B, 0x77);
	hdptx_write(hdptx, LANE_REG050C, 0x77);
	hdptx_write(hdptx, LANE_REG050D, 0x77);
	hdptx_write(hdptx, LANE_REG050E, 0x38);
	hdptx_write(hdptx, LANE_REG0510, 0x03);
	hdptx_write(hdptx, LANE_REG0511, 0x0f);
	hdptx_write(hdptx, LANE_REG0512, 0x3c);
	hdptx_write(hdptx, LANE_REG0516, 0x02);
	hdptx_write(hdptx, LANE_REG051B, 0x01);
	hdptx_write(hdptx, LANE_REG051F, 0x15);
	hdptx_write(hdptx, LANE_REG0520, 0xa0);
	hdptx_write(hdptx, LANE_REG0603, 0x0c);
	hdptx_write(hdptx, LANE_REG0607, 0x20);
	hdptx_write(hdptx, LANE_REG060A, 0x17);
	hdptx_write(hdptx, LANE_REG060B, 0x77);
	hdptx_write(hdptx, LANE_REG060C, 0x77);
	hdptx_write(hdptx, LANE_REG060D, 0x77);
	hdptx_write(hdptx, LANE_REG060E, 0x38);
	hdptx_write(hdptx, LANE_REG0610, 0x03);
	hdptx_write(hdptx, LANE_REG0611, 0x0f);
	hdptx_write(hdptx, LANE_REG0612, 0x3c);
	hdptx_write(hdptx, LANE_REG0616, 0x02);
	hdptx_write(hdptx, LANE_REG061B, 0x01);
	hdptx_write(hdptx, LANE_REG061F, 0x15);
	hdptx_write(hdptx, LANE_REG0620, 0xa0);

	hdptx_write(hdptx, LANE_REG031E, 0x02);
	hdptx_write(hdptx, LANE_REG041E, 0x02);
	hdptx_write(hdptx, LANE_REG051E, 0x02);
	hdptx_write(hdptx, LANE_REG061E, 0x02);

	hdptx_write(hdptx, LANE_REG0303, 0x2f);
	hdptx_write(hdptx, LANE_REG0403, 0x2f);
	hdptx_write(hdptx, LANE_REG0503, 0x2f);
	hdptx_write(hdptx, LANE_REG0603, 0x2f);
	hdptx_write(hdptx, LANE_REG0305, 0x03);
	hdptx_write(hdptx, LANE_REG0405, 0x03);
	hdptx_write(hdptx, LANE_REG0505, 0x03);
	hdptx_write(hdptx, LANE_REG0605, 0x03);
	hdptx_write(hdptx, LANE_REG0306, 0xfc);
	hdptx_write(hdptx, LANE_REG0406, 0xfc);
	hdptx_write(hdptx, LANE_REG0506, 0xfc);
	hdptx_write(hdptx, LANE_REG0606, 0xfc);

	hdptx_write(hdptx, LANE_REG0305, 0x4f);
	hdptx_write(hdptx, LANE_REG0405, 0x4f);
	hdptx_write(hdptx, LANE_REG0505, 0x4f);
	hdptx_write(hdptx, LANE_REG0605, 0x4f);
	hdptx_write(hdptx, LANE_REG0304, 0x14);
	hdptx_write(hdptx, LANE_REG0404, 0x14);
	hdptx_write(hdptx, LANE_REG0504, 0x14);
	hdptx_write(hdptx, LANE_REG0604, 0x14);

	if (hdptx->earc_en)
		hdptx_earc_config(hdptx);

	return hdptx_post_enable_lane(hdptx);
}

static int hdptx_lcpll_frl_mode_config(struct rockchip_hdptx_phy *hdptx, u32 rate)
{
	hdptx_write(hdptx, SB_REG0114, 0x00);
	hdptx_write(hdptx, SB_REG0115, 0x00);
	hdptx_write(hdptx, SB_REG0116, 0x00);
	hdptx_write(hdptx, SB_REG0117, 0x00);
	hdptx_write(hdptx, LNTOP_REG0200, 0x04);
	hdptx_write(hdptx, LNTOP_REG0201, 0x00);
	hdptx_write(hdptx, LNTOP_REG0202, 0x00);
	hdptx_write(hdptx, LNTOP_REG0203, 0xf0);
	hdptx_write(hdptx, LNTOP_REG0204, 0xff);
	hdptx_write(hdptx, LNTOP_REG0205, 0xff);
	hdptx_write(hdptx, LNTOP_REG0206, 0x05);
	hdptx_write(hdptx, LANE_REG0303, 0x0c);
	hdptx_write(hdptx, LANE_REG0307, 0x20);
	hdptx_write(hdptx, LANE_REG030A, 0x17);
	hdptx_write(hdptx, LANE_REG030B, 0x77);
	hdptx_write(hdptx, LANE_REG030C, 0x77);
	hdptx_write(hdptx, LANE_REG030D, 0x77);
	hdptx_write(hdptx, LANE_REG030E, 0x38);
	hdptx_write(hdptx, LANE_REG0310, 0x03);
	hdptx_write(hdptx, LANE_REG0311, 0x0f);
	hdptx_write(hdptx, LANE_REG0312, 0x3c);
	hdptx_write(hdptx, LANE_REG0316, 0x02);
	hdptx_write(hdptx, LANE_REG031B, 0x01);
	hdptx_write(hdptx, LANE_REG031F, 0x15);
	hdptx_write(hdptx, LANE_REG0320, 0xa0);
	hdptx_write(hdptx, LANE_REG0403, 0x0c);
	hdptx_write(hdptx, LANE_REG0407, 0x20);
	hdptx_write(hdptx, LANE_REG040A, 0x17);
	hdptx_write(hdptx, LANE_REG040B, 0x77);
	hdptx_write(hdptx, LANE_REG040C, 0x77);
	hdptx_write(hdptx, LANE_REG040D, 0x77);
	hdptx_write(hdptx, LANE_REG040E, 0x38);
	hdptx_write(hdptx, LANE_REG0410, 0x03);
	hdptx_write(hdptx, LANE_REG0411, 0x0f);
	hdptx_write(hdptx, LANE_REG0412, 0x3c);
	hdptx_write(hdptx, LANE_REG0416, 0x02);
	hdptx_write(hdptx, LANE_REG041B, 0x01);
	hdptx_write(hdptx, LANE_REG041F, 0x15);
	hdptx_write(hdptx, LANE_REG0420, 0xa0);
	hdptx_write(hdptx, LANE_REG0503, 0x0c);
	hdptx_write(hdptx, LANE_REG0507, 0x20);
	hdptx_write(hdptx, LANE_REG050A, 0x17);
	hdptx_write(hdptx, LANE_REG050B, 0x77);
	hdptx_write(hdptx, LANE_REG050C, 0x77);
	hdptx_write(hdptx, LANE_REG050D, 0x77);
	hdptx_write(hdptx, LANE_REG050E, 0x38);
	hdptx_write(hdptx, LANE_REG0510, 0x03);
	hdptx_write(hdptx, LANE_REG0511, 0x0f);
	hdptx_write(hdptx, LANE_REG0512, 0x3c);
	hdptx_write(hdptx, LANE_REG0516, 0x02);
	hdptx_write(hdptx, LANE_REG051B, 0x01);
	hdptx_write(hdptx, LANE_REG051F, 0x15);
	hdptx_write(hdptx, LANE_REG0520, 0xa0);
	hdptx_write(hdptx, LANE_REG0603, 0x0c);
	hdptx_write(hdptx, LANE_REG0607, 0x20);
	hdptx_write(hdptx, LANE_REG060A, 0x17);
	hdptx_write(hdptx, LANE_REG060B, 0x77);
	hdptx_write(hdptx, LANE_REG060C, 0x77);
	hdptx_write(hdptx, LANE_REG060D, 0x77);
	hdptx_write(hdptx, LANE_REG060E, 0x38);
	hdptx_write(hdptx, LANE_REG0610, 0x03);
	hdptx_write(hdptx, LANE_REG0611, 0x0f);
	hdptx_write(hdptx, LANE_REG0612, 0x3c);
	hdptx_write(hdptx, LANE_REG0616, 0x02);
	hdptx_write(hdptx, LANE_REG061B, 0x01);
	hdptx_write(hdptx, LANE_REG061F, 0x15);
	hdptx_write(hdptx, LANE_REG0620, 0xa0);

	hdptx_write(hdptx, LANE_REG031E, 0x02);
	hdptx_write(hdptx, LANE_REG041E, 0x02);
	hdptx_write(hdptx, LANE_REG051E, 0x02);
	hdptx_write(hdptx, LANE_REG061E, 0x02);

	hdptx_write(hdptx, LANE_REG0303, 0x2f);
	hdptx_write(hdptx, LANE_REG0403, 0x2f);
	hdptx_write(hdptx, LANE_REG0503, 0x2f);
	hdptx_write(hdptx, LANE_REG0603, 0x2f);
	hdptx_write(hdptx, LANE_REG0305, 0x03);
	hdptx_write(hdptx, LANE_REG0405, 0x03);
	hdptx_write(hdptx, LANE_REG0505, 0x03);
	hdptx_write(hdptx, LANE_REG0605, 0x03);
	hdptx_write(hdptx, LANE_REG0306, 0xfc);
	hdptx_write(hdptx, LANE_REG0406, 0xfc);
	hdptx_write(hdptx, LANE_REG0506, 0xfc);
	hdptx_write(hdptx, LANE_REG0606, 0xfc);

	hdptx_write(hdptx, LANE_REG0305, 0x4f);
	hdptx_write(hdptx, LANE_REG0405, 0x4f);
	hdptx_write(hdptx, LANE_REG0505, 0x4f);
	hdptx_write(hdptx, LANE_REG0605, 0x4f);
	hdptx_write(hdptx, LANE_REG0304, 0x14);
	hdptx_write(hdptx, LANE_REG0404, 0x14);
	hdptx_write(hdptx, LANE_REG0504, 0x14);
	hdptx_write(hdptx, LANE_REG0604, 0x14);

	if (hdptx->earc_en)
		hdptx_earc_config(hdptx);

	return hdptx_post_enable_lane(hdptx);
}

static int rockchip_hdptx_phy_power_on(struct phy *phy)
{
	struct rockchip_hdptx_phy *hdptx = phy_get_drvdata(phy);
	int bus_width = phy_get_bus_width(hdptx->phy);
	int bit_rate = bus_width & DATA_RATE_MASK;

	dev_info(hdptx->dev, "bus_width:0x%x,bit_rate:%d\n", bus_width, bit_rate);
	if (bus_width & HDMI_EARC_MASK)
		hdptx->earc_en = true;
	else
		hdptx->earc_en = false;

	if (bus_width & HDMI_MODE_MASK)
		if (bit_rate != (FRL_8G_4LANES / 100))
			return hdptx_lcpll_frl_mode_config(hdptx, bus_width);
		else
			return hdptx_lcpll_ropll_frl_mode_config(hdptx);
	else
		return hdptx_ropll_tmds_mode_config(hdptx, bus_width);
}

static int rockchip_hdptx_phy_power_off(struct phy *phy)
{
	struct rockchip_hdptx_phy *hdptx = phy_get_drvdata(phy);

	/* disable phy lane output */
	hdptx_write(hdptx, LNTOP_REG0207, 0);

	return 0;
}

static const struct phy_ops rockchip_hdptx_phy_ops = {
	.owner	   = THIS_MODULE,
	.power_on  = rockchip_hdptx_phy_power_on,
	.power_off = rockchip_hdptx_phy_power_off,
};

static const struct of_device_id rockchip_hdptx_phy_of_match[] = {
	{ .compatible = "rockchip,rk3588-hdptx-phy-hdmi",
	},
	{}
};
MODULE_DEVICE_TABLE(of, rockchip_hdptx_phy_of_match);

static void rockchip_hdptx_phy_runtime_disable(void *data)
{
	struct rockchip_hdptx_phy *hdptx = data;

	clk_bulk_unprepare(hdptx->nr_clks, hdptx->clks);
	pm_runtime_disable(hdptx->dev);
}

static unsigned long hdptx_phy_clk_recalc_rate(struct clk_hw *hw,
					       unsigned long parent_rate)
{
	struct rockchip_hdptx_phy *hdptx = to_rockchip_hdptx_phy(hw);

	return hdptx->rate;
}

static long hdptx_phy_clk_round_rate(struct clk_hw *hw, unsigned long rate,
					 unsigned long *parent_rate)
{
	struct ropll_config *cfg = ropll_tmds_cfg;
	u32 bit_rate = rate / 100;

	if (rate > HDMI20_MAX_RATE)
		return rate;

	for (; cfg->bit_rate != ~0; cfg++)
		if (bit_rate == cfg->bit_rate)
			break;

	if (cfg->bit_rate == ~0 && !hdptx_phy_clk_pll_calc(bit_rate, NULL))
		return -EINVAL;

	return rate;
}

static int hdptx_phy_clk_set_rate(struct clk_hw *hw, unsigned long rate,
				      unsigned long parent_rate)
{
	struct rockchip_hdptx_phy *hdptx = to_rockchip_hdptx_phy(hw);

	if (hdptx_grf_read(hdptx, GRF_HDPTX_STATUS) & HDPTX_O_PLL_LOCK_DONE)
		hdptx_phy_disable(hdptx);

	if (rate > HDMI20_MAX_RATE) {
		if  (rate == FRL_8G_4LANES)
			return hdptx_lcpll_ropll_cmn_config(hdptx, rate / 100);
		else
			return hdptx_lcpll_cmn_config(hdptx, rate / 100);
	} else {
		return hdptx_ropll_cmn_config(hdptx, rate / 100);
	}
}

static int hdptx_phy_clk_enable(struct clk_hw *hw)
{
	struct rockchip_hdptx_phy *hdptx = to_rockchip_hdptx_phy(hw);
	int ret;

	if (hdptx->count) {
		hdptx->count++;
		return 0;
	}

	ret = clk_bulk_enable(hdptx->nr_clks, hdptx->clks);
	if (ret) {
		dev_err(hdptx->dev, "failed to enable clocks\n");
		return ret;
	}

	if (hdptx->rate) {
		if (hdptx->rate > HDMI20_MAX_RATE) {
			if  (hdptx->rate == FRL_8G_4LANES)
				ret = hdptx_lcpll_ropll_cmn_config(hdptx, hdptx->rate / 100);
			else
				ret = hdptx_lcpll_cmn_config(hdptx, hdptx->rate / 100);
		} else {
			ret = hdptx_ropll_cmn_config(hdptx, hdptx->rate / 100);
		}
	}

	if (!ret)
		hdptx->count++;

	return ret;
}

static void hdptx_phy_clk_disable(struct clk_hw *hw)
{
	struct rockchip_hdptx_phy *hdptx = to_rockchip_hdptx_phy(hw);

	if (hdptx->count > 1) {
		hdptx->count--;
		return;
	}

	if (hdptx_grf_read(hdptx, GRF_HDPTX_STATUS) & HDPTX_O_PLL_LOCK_DONE)
		hdptx_phy_disable(hdptx);

	clk_bulk_disable(hdptx->nr_clks, hdptx->clks);
	hdptx->count--;
}

static const struct clk_ops hdptx_phy_clk_ops = {
	.recalc_rate = hdptx_phy_clk_recalc_rate,
	.round_rate = hdptx_phy_clk_round_rate,
	.set_rate = hdptx_phy_clk_set_rate,
	.enable = hdptx_phy_clk_enable,
	.disable = hdptx_phy_clk_disable,
};

static int rockchip_hdptx_phy_clk_register(struct rockchip_hdptx_phy *hdptx)
{
	struct device *dev = hdptx->dev;
	struct device_node *np = dev->of_node;
	struct device_node *clk_np;
	struct platform_device *pdev;
	struct clk_init_data init = {};
	struct clk *refclk;
	const char *parent_name;
	int ret;

	clk_np = of_get_child_by_name(np, "clk-port");
	if (!clk_np)
		return 0;

	pdev = of_platform_device_create(clk_np, NULL, dev);
	if (!pdev)
		return 0;

	refclk = devm_clk_get(dev, "ref");
	if (IS_ERR(refclk)) {
		dev_err(dev, "failed to get ref clock\n");
		return PTR_ERR(refclk);
	}

	parent_name = __clk_get_name(refclk);

	init.parent_names = &parent_name;
	init.num_parents = 1;
	init.flags = CLK_GET_RATE_NOCACHE;
	if (!hdptx->id)
		init.name = "clk_hdmiphy_pixel0";
	else
		init.name = "clk_hdmiphy_pixel1";
	init.ops = &hdptx_phy_clk_ops;

	/* optional override of the clock name */
	of_property_read_string(np, "clock-output-names", &init.name);

	hdptx->hw.init = &init;

	hdptx->dclk = devm_clk_register(&pdev->dev, &hdptx->hw);
	if (IS_ERR(hdptx->dclk)) {
		ret = PTR_ERR(hdptx->dclk);
		dev_err(dev, "failed to register clock: %d\n", ret);
		return ret;
	}

	ret = of_clk_add_provider(clk_np, of_clk_src_simple_get, hdptx->dclk);
	if (ret) {
		dev_err(dev, "failed to register OF clock provider: %d\n", ret);
		return ret;
	}

	return 0;
}

static int rockchip_hdptx_phy_probe(struct platform_device *pdev)
{
	struct device *dev = &pdev->dev;
	struct device_node *np = dev->of_node;
	struct rockchip_hdptx_phy *hdptx;
	struct phy_provider *phy_provider;
	struct resource *res;
	void __iomem *regs;
	int ret;

	hdptx = devm_kzalloc(dev, sizeof(*hdptx), GFP_KERNEL);
	if (!hdptx)
		return -ENOMEM;

	hdptx->dev = dev;

	hdptx->id = of_alias_get_id(dev->of_node, "hdptxhdmi");
	if (hdptx->id < 0)
		hdptx->id = 0;

	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
	regs = devm_ioremap_resource(dev, res);
	if (IS_ERR(regs))
		return PTR_ERR(regs);

	ret = devm_clk_bulk_get_all(dev, &hdptx->clks);
	if (ret < 1)
		return dev_err_probe(dev, ret, "failed to get clocks\n");

	hdptx->nr_clks = ret;

	ret = clk_bulk_prepare(hdptx->nr_clks, hdptx->clks);
	if (ret) {
		dev_err(hdptx->dev, "failed to prepare clocks\n");
		return ret;
	}

	hdptx->regmap = devm_regmap_init_mmio(dev, regs,
					      &rockchip_hdptx_phy_regmap_config);
	if (IS_ERR(hdptx->regmap)) {
		ret = PTR_ERR(hdptx->regmap);
		dev_err(dev, "failed to init regmap: %d\n", ret);
		goto err_regsmap;
	}

	hdptx->phy_reset = devm_reset_control_get(dev, "phy");
	if (IS_ERR(hdptx->phy_reset)) {
		ret = PTR_ERR(hdptx->phy_reset);
		dev_err(dev, "failed to get phy reset: %d\n", ret);
		goto err_regsmap;
	}

	hdptx->apb_reset = devm_reset_control_get(dev, "apb");
	if (IS_ERR(hdptx->apb_reset)) {
		ret = PTR_ERR(hdptx->apb_reset);
		dev_err(dev, "failed to get apb reset: %d\n", ret);
		goto err_regsmap;
	}

	hdptx->init_reset = devm_reset_control_get(dev, "init");
	if (IS_ERR(hdptx->init_reset)) {
		ret = PTR_ERR(hdptx->init_reset);
		dev_err(dev, "failed to get init reset: %d\n", ret);
		goto err_regsmap;
	}

	hdptx->cmn_reset = devm_reset_control_get(dev, "cmn");
	if (IS_ERR(hdptx->cmn_reset)) {
		ret = PTR_ERR(hdptx->cmn_reset);
		dev_err(dev, "failed to get apb reset: %d\n", ret);
		goto err_regsmap;
	}

	hdptx->lane_reset = devm_reset_control_get(dev, "lane");
	if (IS_ERR(hdptx->lane_reset)) {
		ret = PTR_ERR(hdptx->lane_reset);
		dev_err(dev, "failed to get lane reset: %d\n", ret);
		goto err_regsmap;
	}

	hdptx->ropll_reset = devm_reset_control_get(dev, "ropll");
	if (IS_ERR(hdptx->ropll_reset)) {
		ret = PTR_ERR(hdptx->ropll_reset);
		dev_err(dev, "failed to get ropll reset: %d\n", ret);
		goto err_regsmap;
	}

	hdptx->lcpll_reset = devm_reset_control_get(dev, "lcpll");
	if (IS_ERR(hdptx->lcpll_reset)) {
		ret = PTR_ERR(hdptx->lcpll_reset);
		dev_err(dev, "failed to get lcpll reset: %d\n", ret);
		goto err_regsmap;
	}

	hdptx->grf = syscon_regmap_lookup_by_phandle(np, "rockchip,grf");
	if (IS_ERR(hdptx->grf)) {
		ret = PTR_ERR(hdptx->grf);
		dev_err(hdptx->dev, "Unable to get rockchip,grf\n");
		goto err_regsmap;
	}

	hdptx->phy = devm_phy_create(dev, NULL, &rockchip_hdptx_phy_ops);
	if (IS_ERR(hdptx->phy)) {
		dev_err(dev, "failed to create HDMI PHY\n");
		ret = PTR_ERR(hdptx->phy);
		goto err_regsmap;
	}

	phy_set_drvdata(hdptx->phy, hdptx);

	pm_runtime_enable(dev);
	ret = devm_add_action_or_reset(dev, rockchip_hdptx_phy_runtime_disable,
				       hdptx);
	if (ret)
		goto err_regsmap;

	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
	if (IS_ERR(phy_provider)) {
		dev_err(dev, "failed to register PHY provider\n");
		ret = PTR_ERR(phy_provider);
		goto err_regsmap;
	}

	reset_control_deassert(hdptx->apb_reset);
	reset_control_deassert(hdptx->cmn_reset);
	reset_control_deassert(hdptx->init_reset);

	ret = rockchip_hdptx_phy_clk_register(hdptx);
	if (ret)
		goto err_regsmap;

	platform_set_drvdata(pdev, hdptx);
	dev_info(dev, "hdptx phy init success\n");
	return 0;

err_regsmap:
	clk_bulk_unprepare(hdptx->nr_clks, hdptx->clks);
	return ret;
}

static struct platform_driver rockchip_hdptx_phy_driver = {
	.probe  = rockchip_hdptx_phy_probe,
	.driver = {
		.name = "rockchip-hdptx-phy-hdmi",
		.of_match_table = of_match_ptr(rockchip_hdptx_phy_of_match),
	},
};

module_platform_driver(rockchip_hdptx_phy_driver);

MODULE_DESCRIPTION("Samsung HDMI-DP Transmitter Combphy Driver");
MODULE_LICENSE("GPL v2");