// SPDX-License-Identifier: GPL-2.0+ /* * Copyright (C) 2025 Rockchip Electronics Co.Ltd * Author: * Guochun Huang */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define FIELD_PREP_HIWORD(_mask, _val) \ ( \ FIELD_PREP((_mask), (_val)) | \ ((_mask) << 16) \ ) #define BIAS_CON0 0x0000 #define I_RES_CNTL_MASK GENMASK(6, 4) #define I_RES_CNTL(x) FIELD_PREP(I_RES_CNTL_MASK, x) #define I_RES_059_2UA I_RES_CNTL(0) #define I_RES_100_2UA I_RES_CNTL(1) #define I_RES_094_2UA I_RES_CNTL(2) #define I_RES_113_8UA I_RES_CNTL(3) #define I_RES_089_7UA I_RES_CNTL(4) #define I_RES_111_8UA I_RES_CNTL(5) #define I_RES_108_2UA I_RES_CNTL(6) #define I_RES_120_8UA I_RES_CNTL(7) #define I_DEV_SEL_MASK GENMASK(1, 0) #define I_DEV_SEL(x) FIELD_PREP(I_DEV_SEL_MASK, x) #define I_DEV_DIV_6 I_DEV_SEL(0) #define I_DEV_DIV_12 I_DEV_SEL(1) #define I_DEV_DIV_20 I_DEV_SEL(2) #define I_DEV_DIV_40 I_DEV_SEL(3) #define BIAS_CON1 0x0004 #define I_VBG_SEL_MASK GENMASK(9, 8) #define I_VBG_SEL(x) FIELD_PREP(I_VBG_SEL_MASK, x) #define I_VBG_SEL_780MV I_VBG_SEL(0) #define I_VBG_SEL_820MV I_VBG_SEL(1) #define I_VBG_SEL_860MV I_VBG_SEL(2) #define I_VBG_SEL_900MV I_VBG_SEL(3) #define I_BGR_VREF_SEL_MASK GENMASK(5, 4) #define I_BGR_VREF_SEL(x) FIELD_PREP(I_BGR_VREF_SEL_MASK, x) #define I_BGR_VREF_810MV I_BGR_VREF_SEL(0) #define I_BGR_VREF_820MV I_BGR_VREF_SEL(1) #define I_BGR_VREF_830MV I_BGR_VREF_SEL(2) #define I_BGR_VREF_840MV I_BGR_VREF_SEL(3) #define I_LADDER_SEL_MASK GENMASK(2, 0) #define I_LADDER_SEL(x) FIELD_PREP(I_LADDER_SEL_MASK, x) #define I_LADDER_1_00V I_LADDER_SEL(0) #define I_LADDER_0_96V I_LADDER_SEL(1) #define I_LADDER_0_92V I_LADDER_SEL(2) #define I_LADDER_0_88V I_LADDER_SEL(3) #define I_LADDER_0_84V I_LADDER_SEL(4) #define I_LADDER_0_80V I_LADDER_SEL(5) #define I_LADDER_0_76V I_LADDER_SEL(6) #define I_LADDER_0_72V I_LADDER_SEL(7) /* * Voltage corrections around reference voltages * The selection between the 400-based or 200-based values for REG_400M * is done by the hw depending on I_MUX below being 400MV or 200MV. */ #define BIAS_CON2 0x0008 #define REG_325M_MASK GENMASK(14, 12) #define REG_325M(x) FIELD_PREP(REG_325M_MASK, x) #define REG_325M_295MV REG_325M(0) #define REG_325M_305MV REG_325M(1) #define REG_325M_315MV REG_325M(2) #define REG_325M_325MV REG_325M(3) #define REG_325M_335MV REG_325M(4) #define REG_325M_345MV REG_325M(5) #define REG_325M_355MV REG_325M(6) #define REG_325M_365MV REG_325M(7) #define REG_LP_400M_MASK GENMASK(10, 8) #define REG_LP_400M(x) FIELD_PREP(REG_LP_400M_MASK, x) #define REG_LP_400M_380MV REG_LP_400M(0) #define REG_LP_400M_390MV REG_LP_400M(1) #define REG_LP_400M_400MV REG_LP_400M(2) #define REG_LP_400M_410MV REG_LP_400M(3) #define REG_LP_400M_420MV REG_LP_400M(4) #define REG_LP_400M_430MV REG_LP_400M(5) #define REG_LP_400M_440MV REG_LP_400M(6) #define REG_LP_400M_450MV REG_LP_400M(7) #define REG_400M_MASK GENMASK(6, 4) #define REG_400M(x) FIELD_PREP(REG_400M_MASK, x) #define REG_400M_380MV REG_400M(0) #define REG_400M_390MV REG_400M(1) #define REG_400M_400MV REG_400M(2) #define REG_400M_410MV REG_400M(3) #define REG_400M_420MV REG_400M(4) #define REG_400M_430MV REG_400M(5) #define REG_400M_440MV REG_400M(6) #define REG_400M_450MV REG_400M(7) #define REG_400M_230MV REG_400M(0) #define REG_400M_220MV REG_400M(1) #define REG_400M_210MV REG_400M(2) #define REG_400M_200MV REG_400M(3) #define REG_400M_190MV REG_400M(4) #define REG_400M_180MV REG_400M(5) #define REG_400M_170MV REG_400M(6) #define REG_400M_160MV REG_400M(7) #define REG_645M_MASK GENMASK(2, 0) #define REG_645M(x) FIELD_PREP(REG_645M_MASK, x) #define REG_645M_605MV REG_645M(0) #define REG_645M_625MV REG_645M(1) #define REG_645M_635MV REG_645M(2) #define REG_645M_645MV REG_645M(3) #define REG_645M_655MV REG_645M(4) #define REG_645M_665MV REG_645M(5) #define REG_645M_685MV REG_645M(6) #define REG_645M_725MV REG_645M(7) #define BIAS_CON4 0x0010 #define I_MUX_SEL_MASK GENMASK(6, 5) #define I_MUX_SEL(x) FIELD_PREP(I_MUX_SEL_MASK, x) #define I_MUX_400MV I_MUX_SEL(0) #define I_MUX_200MV I_MUX_SEL(1) #define I_MUX_530MV I_MUX_SEL(2) #define PLL_CON0 0x0100 #define PLL_EN BIT(12) #define S_MASK GENMASK(10, 8) #define S(x) FIELD_PREP(S_MASK, x) #define P_MASK GENMASK(5, 0) #define P(x) FIELD_PREP(P_MASK, x) #define PLL_CON1 0x0104 #define PLL_CON2 0x0108 #define M_MASK GENMASK(9, 0) #define M(x) FIELD_PREP(M_MASK, x) #define PLL_CON3 0x010c #define MRR_MASK GENMASK(13, 8) #define MRR(x) FIELD_PREP(MRR_MASK, x) #define MFR_MASK GENMASK(7, 0) #define MFR(x) FIELD_PREP(MFR_MASK, x) #define PLL_CON4 0x0110 #define SSCG_EN BIT(11) #define PLL_CON5 0x0114 #define RESET_N_SEL BIT(10) #define PLL_ENABLE_SEL BIT(8) #define PLL_CON6 0x0118 #define PLL_CON7 0x011c #define PLL_LOCK_CNT(x) FIELD_PREP(GENMASK(15, 0), x) #define PLL_CON8 0x0120 #define PLL_STB_CNT(x) FIELD_PREP(GENMASK(15, 0), x) #define PLL_STAT0 0x0140 #define PLL_LOCK BIT(0) #define DPHY_MC_GNR_CON0 0x0300 #define PHY_READY BIT(1) #define PHY_ENABLE BIT(0) #define DPHY_MC_GNR_CON1 0x0304 #define T_PHY_READY(x) FIELD_PREP(GENMASK(15, 0), x) #define DPHY_MC_ANA_CON0 0x0308 #define EDGE_CON(x) FIELD_PREP(GENMASK(14, 12), x) #define EDGE_CON_DIR(x) FIELD_PREP(BIT(9), x) #define EDGE_CON_EN BIT(8) #define RES_UP(x) FIELD_PREP(GENMASK(7, 4), x) #define RES_DN(x) FIELD_PREP(GENMASK(3, 0), x) #define DPHY_MC_ANA_CON1 0x030c #define DPHY_MC_ANA_CON2 0x0310 #define HS_VREG_AMP_ICON(x) FIELD_PREP(GENMASK(1, 0), x) #define DPHY_MC_TIME_CON0 0x0330 #define HSTX_CLK_SEL BIT(12) #define T_LPX(x) FIELD_PREP(GENMASK(11, 4), x) #define DPHY_MC_TIME_CON1 0x0334 #define T_CLK_ZERO(x) FIELD_PREP(GENMASK(15, 8), x) #define T_CLK_PREPARE(x) FIELD_PREP(GENMASK(7, 0), x) #define DPHY_MC_TIME_CON2 0x0338 #define T_HS_EXIT(x) FIELD_PREP(GENMASK(15, 8), x) #define T_CLK_TRAIL(x) FIELD_PREP(GENMASK(7, 0), x) #define DPHY_MC_TIME_CON3 0x033c #define T_CLK_POST(x) FIELD_PREP(GENMASK(7, 0), x) #define DPHY_MC_TIME_CON4 0x0340 #define T_ULPS_EXIT(x) FIELD_PREP(GENMASK(9, 0), x) #define DPHY_MC_DESKEW_CON0 0x0350 #define SKEW_CAL_RUN_TIME(x) FIELD_PREP(GENMASK(15, 12), x) #define SKEW_CAL_INIT_RUN_TIME(x) FIELD_PREP(GENMASK(11, 8), x) #define SKEW_CAL_INIT_WAIT_TIME(x) FIELD_PREP(GENMASK(7, 4), x) #define SKEW_CAL_EN BIT(0) #define COMBO_MD0_GNR_CON0 0x0400 #define COMBO_MD0_GNR_CON1 0x0404 #define COMBO_MD0_ANA_CON0 0x0408 #define COMBO_MD0_ANA_CON1 0x040c #define COMBO_MD0_ANA_CON2 0x0410 #define COMBO_MD0_TIME_CON0 0x0430 #define COMBO_MD0_TIME_CON1 0x0434 #define COMBO_MD0_TIME_CON2 0x0438 #define COMBO_MD0_TIME_CON3 0x043c #define COMBO_MD0_TIME_CON4 0x0440 #define COMBO_MD0_DATA_CON0 0x0444 #define COMBO_MD1_GNR_CON0 0x0500 #define COMBO_MD1_GNR_CON1 0x0504 #define COMBO_MD1_ANA_CON0 0x0508 #define COMBO_MD1_ANA_CON1 0x050c #define COMBO_MD1_ANA_CON2 0x0510 #define COMBO_MD1_TIME_CON0 0x0530 #define COMBO_MD1_TIME_CON1 0x0534 #define COMBO_MD1_TIME_CON2 0x0538 #define COMBO_MD1_TIME_CON3 0x053c #define COMBO_MD1_TIME_CON4 0x0540 #define COMBO_MD1_DATA_CON0 0x0544 #define COMBO_MD2_GNR_CON0 0x0600 #define COMBO_MD2_GNR_CON1 0x0604 #define COMBO_MD2_ANA_CON0 0X0608 #define COMBO_MD2_ANA_CON1 0X060c #define COMBO_MD2_ANA_CON2 0X0610 #define COMBO_MD2_TIME_CON0 0x0630 #define COMBO_MD2_TIME_CON1 0x0634 #define COMBO_MD2_TIME_CON2 0x0638 #define COMBO_MD2_TIME_CON3 0x063c #define COMBO_MD2_TIME_CON4 0x0640 #define COMBO_MD2_DATA_CON0 0x0644 #define DPHY_MD3_GNR_CON0 0x0700 #define DPHY_MD3_GNR_CON1 0x0704 #define DPHY_MD3_ANA_CON0 0X0708 #define DPHY_MD3_ANA_CON1 0X070c #define DPHY_MD3_ANA_CON2 0X0710 #define DPHY_MD3_TIME_CON0 0x0730 #define DPHY_MD3_TIME_CON1 0x0734 #define DPHY_MD3_TIME_CON2 0x0738 #define DPHY_MD3_TIME_CON3 0x073c #define DPHY_MD3_TIME_CON4 0x0740 #define DPHY_MD3_DATA_CON0 0x0744 #define T_LP_EXIT_SKEW(x) FIELD_PREP(GENMASK(3, 2), x) #define T_LP_ENTRY_SKEW(x) FIELD_PREP(GENMASK(1, 0), x) #define T_HS_ZERO(x) FIELD_PREP(GENMASK(15, 8), x) #define T_HS_PREPARE(x) FIELD_PREP(GENMASK(7, 0), x) #define T_HS_EXIT(x) FIELD_PREP(GENMASK(15, 8), x) #define T_HS_TRAIL(x) FIELD_PREP(GENMASK(7, 0), x) #define T_TA_GET(x) FIELD_PREP(GENMASK(7, 4), x) #define T_TA_GO(x) FIELD_PREP(GENMASK(3, 0), x) /* MIPI_CDPHY_GRF registers */ #define MIPI_DCPHY_GRF_CON0 0x0000 #define S_CPHY_MODE FIELD_PREP_HIWORD(BIT(3), 1) #define M_CPHY_MODE FIELD_PREP_HIWORD(BIT(0), 1) enum hs_drv_res_ohm { STRENGTH_30_OHM = 0x8, STRENGTH_31_2_OHM, STRENGTH_32_5_OHM, STRENGTH_34_OHM, STRENGTH_35_5_OHM, STRENGTH_37_OHM, STRENGTH_39_OHM, STRENGTH_41_OHM, STRENGTH_43_OHM = 0x0, STRENGTH_46_OHM, STRENGTH_49_OHM, STRENGTH_52_OHM, STRENGTH_56_OHM, STRENGTH_60_OHM, STRENGTH_66_OHM, STRENGTH_73_OHM, }; struct hs_drv_res_cfg { enum hs_drv_res_ohm clk_hs_drv_up_ohm; enum hs_drv_res_ohm clk_hs_drv_down_ohm; enum hs_drv_res_ohm data_hs_drv_up_ohm; enum hs_drv_res_ohm data_hs_drv_down_ohm; }; struct samsung_mipi_dcphy_plat_data { const struct hs_drv_res_cfg *dphy_hs_drv_res_cfg; u32 dphy_tx_max_lane_kbps; }; struct samsung_mipi_dcphy { struct device *dev; struct clk *ref_clk; struct clk *pclk; struct regmap *regmap; struct regmap *grf_regmap; struct reset_control *m_phy_rst; struct reset_control *s_phy_rst; struct reset_control *apb_rst; struct reset_control *grf_apb_rst; unsigned int lanes; struct phy *phy; u8 type; const struct samsung_mipi_dcphy_plat_data *pdata; struct { unsigned long long rate; u8 prediv; u16 fbdiv; long dsm; u8 scaler; bool ssc_en; u8 mfr; u8 mrr; } pll; }; struct samsung_mipi_dphy_timing { unsigned int max_lane_mbps; u8 clk_prepare; u8 clk_zero; u8 clk_post; u8 clk_trail_eot; u8 hs_prepare; u8 hs_zero; u8 hs_trail_eot; u8 lpx; u8 hs_exit; u8 hs_settle; }; /* * Timing values taken from rk3588 vendor kernel. * Not documented in hw documentation. */ static const struct samsung_mipi_dphy_timing samsung_mipi_dphy_timing_table[] = { {6500, 32, 117, 31, 28, 30, 56, 27, 24, 44, 37}, {6490, 32, 116, 31, 28, 30, 56, 27, 24, 44, 37}, {6480, 32, 116, 31, 28, 30, 56, 27, 24, 44, 37}, {6470, 32, 116, 31, 28, 30, 56, 27, 24, 44, 37}, {6460, 32, 116, 31, 28, 30, 56, 27, 24, 44, 37}, {6450, 32, 115, 31, 28, 30, 56, 27, 24, 44, 37}, {6440, 32, 115, 31, 28, 30, 56, 27, 24, 44, 37}, {6430, 31, 116, 31, 28, 30, 55, 27, 24, 44, 37}, {6420, 31, 116, 31, 28, 30, 55, 27, 24, 44, 37}, {6410, 31, 116, 31, 27, 30, 55, 27, 24, 44, 37}, {6400, 31, 115, 30, 27, 30, 55, 27, 23, 43, 36}, {6390, 31, 115, 30, 27, 30, 55, 27, 23, 43, 36}, {6380, 31, 115, 30, 27, 30, 55, 27, 23, 43, 36}, {6370, 31, 115, 30, 27, 30, 55, 26, 23, 43, 36}, {6360, 31, 114, 30, 27, 30, 54, 26, 23, 43, 36}, {6350, 31, 114, 30, 27, 30, 54, 26, 23, 43, 36}, {6340, 31, 114, 30, 27, 30, 54, 26, 23, 43, 36}, {6330, 31, 114, 30, 27, 30, 54, 26, 23, 43, 36}, {6320, 31, 113, 30, 27, 30, 54, 26, 23, 43, 36}, {6310, 31, 113, 30, 27, 30, 54, 26, 23, 43, 36}, {6300, 31, 113, 30, 27, 30, 54, 26, 23, 43, 36}, {6290, 31, 113, 30, 27, 29, 54, 26, 23, 43, 36}, {6280, 31, 112, 30, 27, 29, 54, 26, 23, 43, 36}, {6270, 31, 112, 30, 27, 29, 54, 26, 23, 43, 36}, {6260, 31, 112, 30, 27, 29, 54, 26, 23, 43, 36}, {6250, 31, 112, 30, 27, 29, 54, 26, 23, 42, 36}, {6240, 30, 113, 30, 27, 29, 54, 26, 23, 42, 36}, {6230, 30, 112, 30, 27, 29, 54, 26, 23, 42, 35}, {6220, 30, 112, 30, 27, 29, 53, 26, 23, 42, 35}, {6210, 30, 112, 30, 27, 29, 53, 26, 23, 42, 35}, {6200, 30, 112, 29, 27, 29, 53, 26, 23, 42, 35}, {6190, 30, 111, 29, 27, 29, 53, 26, 23, 42, 35}, {6180, 30, 111, 29, 27, 29, 53, 26, 23, 42, 35}, {6170, 30, 111, 29, 26, 29, 53, 26, 23, 42, 35}, {6160, 30, 111, 29, 26, 29, 53, 26, 23, 42, 35}, {6150, 30, 110, 29, 26, 29, 53, 26, 23, 42, 35}, {6140, 30, 110, 29, 26, 29, 52, 26, 23, 42, 35}, {6130, 30, 110, 29, 26, 29, 52, 25, 22, 42, 35}, {6120, 30, 110, 29, 26, 29, 52, 25, 22, 42, 35}, {6110, 30, 110, 29, 26, 29, 52, 25, 22, 42, 35}, {6100, 30, 109, 29, 26, 29, 52, 25, 22, 41, 35}, {6090, 30, 109, 29, 26, 29, 52, 25, 22, 41, 35}, {6080, 30, 109, 29, 26, 28, 53, 25, 22, 41, 35}, {6070, 30, 109, 29, 26, 28, 52, 25, 22, 41, 34}, {6060, 30, 108, 29, 26, 28, 52, 25, 22, 41, 34}, {6050, 30, 108, 29, 26, 28, 52, 25, 22, 41, 34}, {6040, 29, 109, 29, 26, 28, 52, 25, 22, 41, 34}, {6030, 29, 109, 29, 26, 28, 52, 25, 22, 41, 34}, {6020, 29, 108, 29, 26, 28, 52, 25, 22, 41, 34}, {6010, 29, 108, 29, 26, 28, 52, 25, 22, 41, 34}, {6000, 29, 108, 28, 26, 28, 51, 25, 22, 41, 34}, {5990, 29, 108, 28, 26, 28, 51, 25, 22, 41, 34}, {5980, 29, 107, 28, 26, 28, 51, 25, 22, 41, 34}, {5970, 29, 107, 28, 26, 28, 51, 25, 22, 41, 34}, {5960, 29, 107, 28, 26, 28, 51, 25, 22, 40, 34}, {5950, 29, 107, 28, 26, 28, 51, 25, 22, 40, 34}, {5940, 29, 107, 28, 25, 28, 51, 25, 22, 40, 34}, {5930, 29, 106, 28, 25, 28, 50, 25, 22, 40, 34}, {5920, 29, 106, 28, 25, 28, 50, 25, 22, 40, 34}, {5910, 29, 106, 28, 25, 28, 50, 25, 22, 40, 34}, {5900, 29, 106, 28, 25, 28, 50, 24, 22, 40, 33}, {5890, 29, 105, 28, 25, 28, 50, 24, 22, 40, 33}, {5880, 29, 105, 28, 25, 28, 50, 24, 22, 40, 33}, {5870, 29, 105, 28, 25, 27, 51, 24, 22, 40, 33}, {5860, 29, 105, 28, 25, 27, 51, 24, 21, 40, 33}, {5850, 29, 104, 28, 25, 27, 50, 24, 21, 40, 33}, {5840, 28, 105, 28, 25, 27, 50, 24, 21, 40, 33}, {5830, 28, 105, 28, 25, 27, 50, 24, 21, 40, 33}, {5820, 28, 105, 28, 25, 27, 50, 24, 21, 40, 33}, {5810, 28, 104, 28, 25, 27, 50, 24, 21, 39, 33}, {5800, 28, 104, 27, 25, 27, 50, 24, 21, 39, 33}, {5790, 28, 104, 27, 25, 27, 50, 24, 21, 39, 33}, {5780, 28, 104, 27, 25, 27, 49, 24, 21, 39, 33}, {5770, 28, 104, 27, 25, 27, 49, 24, 21, 39, 33}, {5760, 28, 103, 27, 25, 27, 49, 24, 21, 39, 33}, {5750, 28, 103, 27, 25, 27, 49, 24, 21, 39, 33}, {5740, 28, 103, 27, 25, 27, 49, 24, 21, 39, 33}, {5730, 28, 103, 27, 25, 27, 49, 24, 21, 39, 32}, {5720, 28, 102, 27, 25, 27, 49, 24, 21, 39, 32}, {5710, 28, 102, 27, 25, 27, 48, 24, 21, 39, 32}, {5700, 28, 102, 27, 24, 27, 48, 24, 21, 39, 32}, {5690, 28, 102, 27, 24, 27, 48, 24, 21, 39, 32}, {5680, 28, 101, 27, 24, 27, 48, 24, 21, 39, 32}, {5670, 28, 101, 27, 24, 27, 48, 23, 21, 38, 32}, {5660, 28, 101, 27, 24, 26, 49, 23, 21, 38, 32}, {5650, 28, 101, 27, 24, 26, 49, 23, 21, 38, 32}, {5640, 27, 101, 27, 24, 26, 48, 23, 21, 38, 32}, {5630, 27, 101, 27, 24, 26, 48, 23, 21, 38, 32}, {5620, 27, 101, 27, 24, 26, 48, 23, 21, 38, 32}, {5610, 27, 101, 27, 24, 26, 48, 23, 21, 38, 32}, {5600, 27, 101, 26, 24, 26, 48, 23, 20, 38, 32}, {5590, 27, 100, 26, 24, 26, 48, 23, 20, 38, 32}, {5580, 27, 100, 26, 24, 26, 48, 23, 20, 38, 32}, {5570, 27, 100, 26, 24, 26, 48, 23, 20, 38, 31}, {5560, 27, 100, 26, 24, 26, 47, 23, 20, 38, 31}, {5550, 27, 99, 26, 24, 26, 47, 23, 20, 38, 31}, {5540, 27, 99, 26, 24, 26, 47, 23, 20, 38, 31}, {5530, 27, 99, 26, 24, 26, 47, 23, 20, 38, 31}, {5520, 27, 99, 26, 24, 26, 47, 23, 20, 37, 31}, {5510, 27, 98, 26, 24, 26, 47, 23, 20, 37, 31}, {5500, 27, 98, 26, 24, 26, 47, 23, 20, 37, 31}, {5490, 27, 98, 26, 24, 26, 46, 23, 20, 37, 31}, {5480, 27, 98, 26, 24, 26, 46, 23, 20, 37, 31}, {5470, 27, 97, 26, 23, 26, 46, 23, 20, 37, 31}, {5460, 27, 97, 26, 23, 26, 46, 23, 20, 37, 31}, {5450, 27, 97, 26, 23, 25, 47, 23, 20, 37, 31}, {5440, 26, 98, 26, 23, 25, 47, 23, 20, 37, 31}, {5430, 26, 98, 26, 23, 25, 47, 22, 20, 37, 31}, {5420, 26, 97, 26, 23, 25, 46, 22, 20, 37, 31}, {5410, 26, 97, 26, 23, 25, 46, 22, 20, 37, 31}, {5400, 26, 97, 25, 23, 25, 46, 22, 20, 37, 30}, {5390, 26, 97, 25, 23, 25, 46, 22, 20, 37, 30}, {5380, 26, 96, 25, 23, 25, 46, 22, 20, 36, 30}, {5370, 26, 96, 25, 23, 25, 46, 22, 20, 36, 30}, {5360, 26, 96, 25, 23, 25, 46, 22, 20, 36, 30}, {5350, 26, 96, 25, 23, 25, 46, 22, 20, 36, 30}, {5340, 26, 95, 25, 23, 25, 45, 22, 20, 36, 30}, {5330, 26, 95, 25, 23, 25, 45, 22, 19, 36, 30}, {5320, 26, 95, 25, 23, 25, 45, 22, 19, 36, 30}, {5310, 26, 95, 25, 23, 25, 45, 22, 19, 36, 30}, {5300, 26, 95, 25, 23, 25, 45, 22, 19, 36, 30}, {5290, 26, 94, 25, 23, 25, 45, 22, 19, 36, 30}, {5280, 26, 94, 25, 23, 25, 45, 22, 19, 36, 30}, {5270, 26, 94, 25, 23, 25, 44, 22, 19, 36, 30}, {5260, 26, 94, 25, 23, 25, 44, 22, 19, 36, 30}, {5250, 25, 94, 25, 23, 24, 45, 22, 19, 36, 30}, {5240, 25, 94, 25, 23, 24, 45, 22, 19, 36, 29}, {5230, 25, 94, 25, 22, 24, 45, 22, 19, 35, 29}, {5220, 25, 94, 25, 22, 24, 45, 22, 19, 35, 29}, {5210, 25, 93, 25, 22, 24, 45, 22, 19, 35, 29}, {5200, 25, 93, 24, 22, 24, 44, 21, 19, 35, 29}, {5190, 25, 93, 24, 22, 24, 44, 21, 19, 35, 29}, {5180, 25, 93, 24, 22, 24, 44, 21, 19, 35, 29}, {5170, 25, 92, 24, 22, 24, 44, 21, 19, 35, 29}, {5160, 25, 92, 24, 22, 24, 44, 21, 19, 35, 29}, {5150, 25, 92, 24, 22, 24, 44, 21, 19, 35, 29}, {5140, 25, 92, 24, 22, 24, 44, 21, 19, 35, 29}, {5130, 25, 92, 24, 22, 24, 43, 21, 19, 35, 29}, {5120, 25, 91, 24, 22, 24, 43, 21, 19, 35, 29}, {5110, 25, 91, 24, 22, 24, 43, 21, 19, 35, 29}, {5100, 25, 91, 24, 22, 24, 43, 21, 19, 35, 29}, {5090, 25, 91, 24, 22, 24, 43, 21, 19, 34, 29}, {5080, 25, 90, 24, 22, 24, 43, 21, 19, 34, 29}, {5070, 25, 90, 24, 22, 24, 43, 21, 19, 34, 28}, {5060, 25, 90, 24, 22, 24, 43, 21, 18, 34, 28}, {5050, 24, 91, 24, 22, 24, 42, 21, 18, 34, 28}, {5040, 24, 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11, 11, 21, 10, 9, 17, 13}, {2530, 12, 44, 11, 11, 11, 21, 10, 9, 17, 13}, {2520, 12, 43, 11, 11, 11, 21, 10, 9, 17, 13}, {2510, 12, 43, 11, 11, 11, 20, 10, 9, 17, 13}, {2500, 12, 43, 11, 11, 11, 20, 10, 9, 17, 13}, {2490, 12, 43, 11, 11, 11, 20, 10, 9, 17, 13}, {2480, 12, 42, 11, 11, 11, 20, 10, 9, 17, 13}, {2470, 11, 43, 11, 11, 11, 20, 10, 9, 16, 13}, {2460, 11, 43, 11, 11, 11, 20, 10, 9, 16, 13}, {2450, 11, 43, 11, 11, 11, 20, 10, 9, 16, 13}, {2440, 11, 42, 11, 11, 11, 19, 10, 9, 16, 13}, {2430, 11, 42, 11, 11, 11, 19, 10, 9, 16, 13}, {2420, 11, 42, 11, 10, 11, 19, 10, 9, 16, 13}, {2410, 11, 42, 11, 10, 11, 19, 10, 9, 16, 12}, {2400, 11, 41, 10, 10, 11, 19, 10, 8, 16, 12}, {2390, 11, 41, 10, 10, 11, 19, 10, 8, 16, 12}, {2380, 11, 41, 10, 10, 11, 19, 9, 8, 16, 12}, {2370, 11, 41, 10, 10, 11, 18, 9, 8, 16, 12}, {2360, 11, 41, 10, 10, 11, 18, 9, 8, 16, 12}, {2350, 11, 40, 10, 10, 11, 18, 9, 8, 16, 12}, {2340, 11, 40, 10, 10, 11, 18, 9, 8, 16, 12}, {2330, 11, 40, 10, 10, 10, 19, 9, 8, 16, 12}, {2320, 11, 40, 10, 10, 10, 19, 9, 8, 15, 12}, {2310, 11, 39, 10, 10, 10, 19, 9, 8, 15, 12}, {2300, 11, 39, 10, 10, 10, 18, 9, 8, 15, 12}, {2290, 11, 39, 10, 10, 10, 18, 9, 8, 15, 12}, {2280, 11, 39, 10, 10, 10, 18, 9, 8, 15, 12}, {2270, 10, 39, 10, 10, 10, 18, 9, 8, 15, 12}, {2260, 10, 39, 10, 10, 10, 18, 9, 8, 15, 12}, {2250, 10, 39, 10, 10, 10, 18, 9, 8, 15, 12}, {2240, 10, 39, 10, 10, 10, 18, 9, 8, 15, 11}, {2230, 10, 38, 10, 10, 10, 18, 9, 8, 15, 11}, {2220, 10, 38, 10, 10, 10, 17, 9, 8, 15, 11}, {2210, 10, 38, 10, 10, 10, 17, 9, 8, 15, 11}, {2200, 10, 38, 9, 10, 10, 17, 9, 8, 15, 11}, {2190, 10, 38, 9, 9, 10, 17, 9, 8, 15, 11}, {2180, 10, 37, 9, 9, 10, 17, 9, 8, 14, 11}, {2170, 10, 37, 9, 9, 10, 17, 9, 8, 14, 11}, {2160, 10, 37, 9, 9, 10, 17, 9, 8, 14, 11}, {2150, 10, 37, 9, 9, 10, 16, 8, 8, 14, 11}, {2140, 10, 36, 9, 9, 10, 16, 8, 8, 14, 11}, {2130, 10, 36, 9, 9, 10, 16, 8, 7, 14, 11}, {2120, 10, 36, 9, 9, 9, 17, 8, 7, 14, 11}, {2110, 10, 36, 9, 9, 9, 17, 8, 7, 14, 11}, {2100, 10, 35, 9, 9, 9, 17, 8, 7, 14, 11}, {2090, 10, 35, 9, 9, 9, 17, 8, 7, 14, 11}, {2080, 9, 36, 9, 9, 9, 16, 8, 7, 14, 11}, {2070, 9, 36, 9, 9, 9, 16, 8, 7, 14, 10}, {2060, 9, 35, 9, 9, 9, 16, 8, 7, 14, 10}, {2050, 9, 35, 9, 9, 9, 16, 8, 7, 14, 10}, {2040, 9, 35, 9, 9, 9, 16, 8, 7, 14, 10}, {2030, 9, 35, 9, 9, 9, 16, 8, 7, 13, 10}, {2020, 9, 35, 9, 9, 9, 16, 8, 7, 13, 10}, {2010, 9, 34, 9, 9, 9, 15, 8, 7, 13, 10}, {2000, 9, 34, 8, 9, 9, 15, 8, 7, 13, 10}, {1990, 9, 34, 8, 9, 9, 15, 8, 7, 13, 10}, {1980, 9, 34, 8, 9, 9, 15, 8, 7, 13, 10}, {1970, 9, 33, 8, 9, 9, 15, 8, 7, 13, 10}, {1960, 9, 33, 8, 9, 9, 15, 8, 7, 13, 10}, {1950, 9, 33, 8, 8, 9, 15, 8, 7, 13, 10}, {1940, 9, 33, 8, 8, 9, 15, 8, 7, 13, 10}, {1930, 9, 32, 8, 8, 9, 14, 8, 7, 13, 10}, {1920, 9, 32, 8, 8, 9, 14, 8, 7, 13, 10}, {1910, 9, 32, 8, 8, 8, 15, 7, 7, 13, 9}, {1900, 9, 32, 8, 8, 8, 15, 7, 7, 13, 9}, {1890, 9, 31, 8, 8, 8, 15, 7, 7, 12, 9}, {1880, 8, 32, 8, 8, 8, 15, 7, 7, 12, 9}, {1870, 8, 32, 8, 8, 8, 15, 7, 7, 12, 9}, {1860, 8, 32, 8, 8, 8, 14, 7, 6, 12, 9}, {1850, 8, 32, 8, 8, 8, 14, 7, 6, 12, 9}, {1840, 8, 31, 8, 8, 8, 14, 7, 6, 12, 9}, {1830, 8, 31, 8, 8, 8, 14, 7, 6, 12, 9}, {1820, 8, 31, 8, 8, 8, 14, 7, 6, 12, 9}, {1810, 8, 31, 8, 8, 8, 14, 7, 6, 12, 9}, {1800, 8, 30, 7, 8, 8, 14, 7, 6, 12, 9}, {1790, 8, 30, 7, 8, 8, 13, 7, 6, 12, 9}, {1780, 8, 30, 7, 8, 8, 13, 7, 6, 12, 9}, {1770, 8, 30, 7, 8, 8, 13, 7, 6, 12, 9}, {1760, 8, 29, 7, 8, 8, 13, 7, 6, 12, 9}, {1750, 8, 29, 7, 8, 8, 13, 7, 6, 12, 9}, {1740, 8, 29, 7, 8, 8, 13, 7, 6, 11, 8}, {1730, 8, 29, 7, 8, 8, 13, 7, 6, 11, 8}, {1720, 8, 29, 7, 7, 8, 13, 7, 6, 11, 8}, {1710, 8, 28, 7, 7, 8, 12, 7, 6, 11, 8}, {1700, 8, 28, 7, 7, 7, 13, 7, 6, 11, 8}, {1690, 8, 28, 7, 7, 7, 13, 7, 6, 11, 8}, {1680, 7, 29, 7, 7, 7, 13, 6, 6, 11, 8}, {1670, 7, 28, 7, 7, 7, 13, 6, 6, 11, 8}, {1660, 7, 28, 7, 7, 7, 13, 6, 6, 11, 8}, {1650, 7, 28, 7, 7, 7, 13, 6, 6, 11, 8}, {1640, 7, 28, 7, 7, 7, 12, 6, 6, 11, 8}, {1630, 7, 27, 7, 7, 7, 12, 6, 6, 11, 8}, {1620, 7, 27, 7, 7, 7, 12, 6, 6, 11, 8}, {1610, 7, 27, 7, 7, 7, 12, 6, 6, 11, 8}, {1600, 7, 27, 6, 7, 7, 12, 6, 5, 10, 8}, {1590, 7, 26, 6, 7, 7, 12, 6, 5, 10, 8}, {1580, 7, 26, 6, 7, 7, 12, 6, 5, 10, 7}, {1570, 7, 26, 6, 7, 7, 11, 6, 5, 10, 7}, {1560, 7, 26, 6, 7, 7, 11, 6, 5, 10, 7}, {1550, 7, 26, 6, 7, 7, 11, 6, 5, 10, 7}, {1540, 7, 25, 6, 7, 7, 11, 6, 5, 10, 7}, {1530, 7, 25, 6, 7, 7, 11, 6, 5, 10, 7}, {1520, 7, 25, 6, 7, 7, 11, 6, 5, 10, 7}, {1510, 7, 25, 6, 7, 7, 11, 6, 5, 10, 7}, {1500, 7, 24, 6, 7, 7, 10, 6, 5, 10, 7}, {1490, 59, 25, 6, 77, 59, 10, 70, 44, 9, 73}, {1480, 59, 24, 6, 76, 58, 10, 70, 44, 9, 73}, {1470, 58, 24, 6, 76, 58, 10, 69, 44, 9, 72}, {1460, 58, 24, 6, 76, 58, 10, 69, 43, 9, 72}, {1450, 58, 24, 6, 75, 57, 10, 68, 43, 9, 71}, {1440, 57, 24, 6, 75, 57, 10, 68, 43, 9, 71}, {1430, 57, 23, 6, 75, 57, 10, 68, 43, 8, 70}, {1420, 56, 23, 6, 74, 57, 9, 67, 43, 8, 70}, {1410, 56, 23, 6, 74, 57, 9, 67, 43, 8, 69}, {1400, 56, 23, 5, 74, 55, 9, 67, 41, 8, 69}, {1390, 55, 23, 5, 73, 55, 9, 66, 41, 8, 68}, {1380, 55, 23, 5, 73, 54, 9, 66, 41, 8, 68}, {1370, 54, 22, 5, 72, 54, 9, 66, 41, 8, 67}, {1360, 54, 22, 5, 72, 54, 9, 65, 40, 8, 67}, {1350, 54, 22, 5, 72, 53, 9, 65, 40, 8, 66}, {1340, 53, 22, 5, 71, 53, 9, 65, 40, 8, 66}, {1330, 53, 22, 5, 71, 53, 9, 64, 39, 8, 65}, {1320, 52, 22, 5, 71, 53, 8, 64, 40, 8, 65}, {1310, 52, 21, 5, 70, 53, 8, 64, 40, 8, 64}, {1300, 51, 21, 5, 70, 51, 8, 63, 38, 8, 64}, {1290, 51, 21, 5, 70, 51, 8, 63, 38, 7, 64}, {1280, 51, 21, 5, 69, 51, 8, 63, 38, 7, 63}, {1270, 50, 21, 5, 69, 50, 8, 62, 38, 7, 63}, {1260, 50, 20, 5, 69, 50, 8, 62, 37, 7, 62}, {1250, 49, 20, 5, 68, 49, 8, 62, 37, 7, 62}, {1240, 49, 20, 5, 68, 49, 8, 61, 37, 7, 61}, {1230, 49, 20, 5, 68, 49, 8, 61, 36, 7, 61}, {1220, 48, 20, 5, 67, 48, 8, 61, 36, 7, 60}, {1210, 48, 19, 5, 67, 48, 7, 60, 36, 7, 60}, {1200, 49, 19, 4, 67, 49, 7, 60, 36, 7, 59}, {1190, 48, 19, 4, 66, 48, 7, 60, 36, 7, 59}, {1180, 48, 19, 4, 66, 48, 7, 59, 36, 7, 58}, {1170, 46, 19, 4, 66, 46, 7, 59, 35, 7, 58}, {1160, 46, 18, 4, 65, 46, 7, 59, 34, 7, 57}, {1150, 45, 18, 4, 65, 46, 7, 58, 34, 7, 57}, {1140, 45, 18, 4, 65, 45, 7, 58, 34, 6, 56}, {1130, 45, 18, 4, 64, 45, 7, 58, 33, 6, 56}, {1120, 44, 18, 4, 64, 44, 7, 57, 33, 6, 55}, {1110, 44, 18, 4, 64, 44, 7, 57, 33, 6, 55}, {1100, 43, 17, 4, 63, 44, 6, 57, 32, 6, 54}, {1090, 43, 17, 4, 63, 44, 6, 56, 33, 6, 54}, {1080, 43, 17, 4, 63, 44, 6, 56, 33, 6, 53}, {1070, 42, 17, 4, 62, 44, 6, 56, 33, 6, 53}, {1060, 42, 17, 4, 62, 42, 6, 55, 31, 6, 52}, {1050, 41, 17, 4, 62, 42, 6, 55, 31, 6, 52}, {1040, 41, 16, 4, 61, 41, 6, 54, 31, 6, 52}, {1030, 41, 16, 4, 61, 41, 6, 54, 30, 6, 51}, {1020, 40, 16, 4, 61, 41, 6, 54, 30, 6, 51}, {1010, 40, 16, 4, 60, 40, 6, 53, 30, 6, 50}, {1000, 39, 16, 3, 60, 40, 6, 53, 29, 5, 50}, { 990, 39, 15, 3, 60, 39, 6, 53, 29, 5, 49}, { 980, 39, 15, 3, 59, 39, 5, 52, 29, 5, 49}, { 970, 38, 15, 3, 59, 39, 5, 52, 29, 5, 48}, { 960, 38, 15, 3, 59, 39, 5, 52, 29, 5, 48}, { 950, 37, 15, 3, 58, 39, 5, 51, 29, 5, 47}, { 940, 37, 14, 3, 58, 39, 5, 51, 29, 5, 47}, { 930, 37, 14, 3, 57, 37, 5, 51, 27, 5, 46}, { 920, 36, 14, 3, 57, 37, 5, 50, 27, 5, 46}, { 910, 36, 14, 3, 57, 36, 5, 50, 27, 5, 45}, { 900, 35, 14, 3, 56, 36, 5, 50, 26, 5, 45}, { 890, 35, 14, 3, 56, 36, 5, 49, 26, 5, 44}, { 880, 35, 13, 3, 56, 35, 5, 49, 26, 5, 44}, { 870, 34, 13, 3, 55, 35, 4, 49, 26, 5, 43}, { 860, 34, 13, 3, 55, 35, 4, 48, 25, 5, 43}, { 850, 33, 13, 3, 55, 35, 4, 48, 26, 4, 42}, { 840, 33, 13, 3, 54, 35, 4, 48, 26, 4, 42}, { 830, 33, 12, 3, 54, 33, 4, 47, 24, 4, 41}, { 820, 32, 12, 3, 54, 33, 4, 47, 24, 4, 41}, { 810, 32, 12, 3, 53, 33, 4, 47, 24, 4, 40}, { 800, 31, 12, 2, 53, 32, 4, 46, 23, 4, 40}, { 790, 31, 12, 2, 53, 32, 4, 46, 23, 4, 39}, { 780, 30, 12, 2, 52, 31, 4, 46, 23, 4, 39}, { 770, 30, 11, 2, 52, 31, 4, 45, 23, 4, 39}, { 760, 30, 11, 2, 52, 31, 3, 45, 22, 4, 38}, { 750, 29, 11, 2, 51, 30, 3, 45, 22, 4, 38}, { 740, 29, 11, 2, 51, 30, 3, 44, 22, 4, 37}, { 730, 28, 11, 2, 51, 31, 3, 44, 22, 4, 37}, { 720, 28, 10, 2, 50, 30, 3, 44, 22, 4, 36}, { 710, 28, 10, 2, 50, 30, 3, 43, 22, 4, 36}, { 700, 27, 10, 2, 50, 28, 3, 43, 20, 3, 35}, { 690, 27, 10, 2, 49, 28, 3, 43, 20, 3, 35}, { 680, 26, 10, 2, 49, 28, 3, 42, 20, 3, 34}, { 670, 26, 10, 2, 49, 27, 3, 42, 20, 3, 34}, { 660, 26, 9, 2, 48, 27, 3, 42, 19, 3, 33}, { 650, 25, 9, 2, 48, 26, 3, 41, 19, 3, 33}, { 640, 25, 9, 2, 48, 26, 2, 41, 19, 3, 32}, { 630, 24, 9, 2, 47, 26, 2, 40, 18, 3, 32}, { 620, 24, 9, 2, 47, 26, 2, 40, 19, 3, 31}, { 610, 24, 8, 2, 47, 26, 2, 40, 19, 3, 31}, { 600, 23, 8, 1, 46, 26, 2, 39, 18, 3, 30}, { 590, 23, 8, 1, 46, 24, 2, 39, 17, 3, 30}, { 580, 22, 8, 1, 46, 24, 2, 39, 17, 3, 29}, { 570, 22, 8, 1, 45, 23, 2, 38, 17, 3, 29}, { 560, 22, 7, 1, 45, 23, 2, 38, 16, 2, 28}, { 550, 21, 7, 1, 45, 23, 2, 38, 16, 2, 28}, { 540, 21, 7, 1, 44, 22, 2, 37, 16, 2, 27}, { 530, 20, 7, 1, 44, 22, 1, 37, 15, 2, 27}, { 520, 20, 7, 1, 43, 21, 1, 37, 15, 2, 27}, { 510, 20, 6, 1, 43, 21, 1, 36, 15, 2, 26}, { 500, 19, 6, 1, 43, 22, 1, 36, 15, 2, 26}, { 490, 19, 6, 1, 42, 21, 1, 36, 15, 2, 25}, { 480, 18, 6, 1, 42, 21, 1, 35, 15, 2, 25}, { 470, 18, 6, 1, 42, 21, 1, 35, 15, 2, 24}, { 460, 18, 6, 1, 41, 19, 1, 35, 13, 2, 24}, { 450, 17, 5, 1, 41, 19, 1, 34, 13, 2, 23}, { 440, 17, 5, 1, 41, 18, 1, 34, 13, 2, 23}, { 430, 16, 5, 1, 40, 18, 0, 34, 12, 2, 22}, { 420, 16, 5, 1, 40, 18, 0, 33, 12, 2, 22}, { 410, 16, 5, 1, 40, 17, 0, 33, 12, 1, 21}, { 400, 15, 5, 0, 39, 17, 0, 33, 11, 1, 21}, { 390, 15, 4, 0, 39, 17, 0, 32, 12, 1, 20}, { 380, 14, 4, 0, 39, 17, 0, 32, 12, 1, 20}, { 370, 14, 4, 0, 38, 17, 0, 32, 12, 1, 19}, { 360, 14, 4, 0, 38, 15, 0, 31, 10, 1, 19}, { 350, 13, 4, 0, 38, 15, 0, 31, 10, 1, 18}, { 340, 13, 3, 0, 37, 15, 0, 31, 10, 1, 18}, { 330, 12, 3, 0, 37, 14, 0, 30, 9, 1, 17}, { 320, 12, 3, 0, 37, 14, 0, 30, 9, 1, 17}, { 310, 12, 3, 0, 36, 13, 0, 30, 9, 1, 16}, { 300, 11, 3, 0, 36, 13, 0, 29, 8, 1, 16}, { 290, 11, 2, 0, 36, 13, 0, 29, 8, 1, 15}, { 280, 10, 2, 0, 35, 12, 0, 29, 8, 1, 15}, { 270, 10, 2, 0, 35, 12, 0, 28, 8, 0, 14}, { 260, 9, 2, 0, 35, 12, 0, 28, 8, 0, 14}, { 250, 9, 2, 0, 34, 12, 0, 28, 8, 0, 14}, { 240, 9, 2, 0, 34, 12, 0, 27, 8, 0, 13}, { 230, 8, 1, 0, 34, 10, 0, 27, 6, 0, 13}, { 220, 8, 1, 0, 33, 10, 0, 27, 6, 0, 12}, { 210, 7, 1, 0, 33, 10, 0, 26, 6, 0, 12}, { 200, 7, 1, 0, 33, 9, 0, 26, 5, 0, 11}, { 190, 7, 1, 0, 32, 9, 0, 25, 5, 0, 11}, { 180, 6, 1, 0, 32, 8, 0, 25, 5, 0, 10}, { 170, 6, 0, 0, 32, 8, 0, 25, 5, 0, 10}, { 160, 5, 0, 0, 31, 8, 0, 24, 4, 0, 9}, { 150, 5, 0, 0, 31, 8, 0, 24, 5, 0, 9}, { 140, 5, 0, 0, 31, 8, 0, 24, 5, 0, 8}, { 130, 4, 0, 0, 30, 6, 0, 23, 3, 0, 8}, { 120, 4, 0, 0, 30, 6, 0, 23, 3, 0, 7}, { 110, 3, 0, 0, 30, 6, 0, 23, 3, 0, 7}, { 100, 3, 0, 0, 29, 5, 0, 22, 2, 0, 6}, { 90, 3, 0, 0, 29, 5, 0, 22, 2, 0, 6}, { 80, 2, 0, 0, 28, 5, 0, 22, 2, 0, 5}, }; static void samsung_mipi_dcphy_bias_block_enable(struct samsung_mipi_dcphy *samsung) { regmap_write(samsung->regmap, BIAS_CON0, I_DEV_DIV_6 | I_RES_100_2UA); regmap_write(samsung->regmap, BIAS_CON1, I_VBG_SEL_820MV | I_BGR_VREF_820MV | I_LADDER_1_00V); regmap_write(samsung->regmap, BIAS_CON2, REG_325M_325MV | REG_LP_400M_400MV | REG_400M_400MV | REG_645M_645MV); /* default output voltage select: * dphy: 400mv * cphy: 530mv */ regmap_update_bits(samsung->regmap, BIAS_CON4, I_MUX_SEL_MASK, I_MUX_400MV); } static void samsung_mipi_dphy_lane_enable(struct samsung_mipi_dcphy *samsung) { regmap_write(samsung->regmap, DPHY_MC_GNR_CON1, T_PHY_READY(0x2000)); regmap_update_bits(samsung->regmap, DPHY_MC_GNR_CON0, PHY_ENABLE, PHY_ENABLE); switch (samsung->lanes) { case 4: regmap_write(samsung->regmap, DPHY_MD3_GNR_CON1, T_PHY_READY(0x2000)); regmap_update_bits(samsung->regmap, DPHY_MD3_GNR_CON0, PHY_ENABLE, PHY_ENABLE); fallthrough; case 3: regmap_write(samsung->regmap, COMBO_MD2_GNR_CON1, T_PHY_READY(0x2000)); regmap_update_bits(samsung->regmap, COMBO_MD2_GNR_CON0, PHY_ENABLE, PHY_ENABLE); fallthrough; case 2: regmap_write(samsung->regmap, COMBO_MD1_GNR_CON1, T_PHY_READY(0x2000)); regmap_update_bits(samsung->regmap, COMBO_MD1_GNR_CON0, PHY_ENABLE, PHY_ENABLE); fallthrough; case 1: default: regmap_write(samsung->regmap, COMBO_MD0_GNR_CON1, T_PHY_READY(0x2000)); regmap_update_bits(samsung->regmap, COMBO_MD0_GNR_CON0, PHY_ENABLE, PHY_ENABLE); break; } } static void samsung_mipi_dphy_lane_disable(struct samsung_mipi_dcphy *samsung) { switch (samsung->lanes) { case 4: regmap_update_bits(samsung->regmap, DPHY_MD3_GNR_CON0, PHY_ENABLE, 0); fallthrough; case 3: regmap_update_bits(samsung->regmap, COMBO_MD2_GNR_CON0, PHY_ENABLE, 0); fallthrough; case 2: regmap_update_bits(samsung->regmap, COMBO_MD1_GNR_CON0, PHY_ENABLE, 0); fallthrough; case 1: default: regmap_update_bits(samsung->regmap, COMBO_MD0_GNR_CON0, PHY_ENABLE, 0); break; } regmap_update_bits(samsung->regmap, DPHY_MC_GNR_CON0, PHY_ENABLE, 0); } static void samsung_mipi_dcphy_pll_configure(struct samsung_mipi_dcphy *samsung) { regmap_update_bits(samsung->regmap, PLL_CON0, S_MASK | P_MASK, S(samsung->pll.scaler) | P(samsung->pll.prediv)); if (samsung->pll.dsm < 0) { u16 dsm_tmp; /* Using opposite number subtraction to find complement */ dsm_tmp = abs(samsung->pll.dsm); dsm_tmp = dsm_tmp - 1; dsm_tmp ^= 0xffff; regmap_write(samsung->regmap, PLL_CON1, dsm_tmp); } else { regmap_write(samsung->regmap, PLL_CON1, samsung->pll.dsm); } regmap_update_bits(samsung->regmap, PLL_CON2, M_MASK, M(samsung->pll.fbdiv)); if (samsung->pll.ssc_en) { regmap_write(samsung->regmap, PLL_CON3, MRR(samsung->pll.mrr) | MFR(samsung->pll.mfr)); regmap_update_bits(samsung->regmap, PLL_CON4, SSCG_EN, SSCG_EN); } regmap_write(samsung->regmap, PLL_CON5, RESET_N_SEL | PLL_ENABLE_SEL); regmap_write(samsung->regmap, PLL_CON7, PLL_LOCK_CNT(0xf000)); regmap_write(samsung->regmap, PLL_CON8, PLL_STB_CNT(0xf000)); } static int samsung_mipi_dcphy_pll_enable(struct samsung_mipi_dcphy *samsung) { u32 sts; int ret; regmap_update_bits(samsung->regmap, PLL_CON0, PLL_EN, PLL_EN); ret = regmap_read_poll_timeout(samsung->regmap, PLL_STAT0, sts, (sts & PLL_LOCK), 1000, 20000); if (ret < 0) dev_err(samsung->dev, "DC-PHY pll failed to lock\n"); return ret; } static void samsung_mipi_dcphy_pll_disable(struct samsung_mipi_dcphy *samsung) { regmap_update_bits(samsung->regmap, PLL_CON0, PLL_EN, 0); } static const struct samsung_mipi_dphy_timing * samsung_mipi_dphy_get_timing(struct samsung_mipi_dcphy *samsung) { const struct samsung_mipi_dphy_timing *timings; unsigned int num_timings; unsigned int lane_mbps = div64_ul(samsung->pll.rate, USEC_PER_SEC); unsigned int i; timings = samsung_mipi_dphy_timing_table; num_timings = ARRAY_SIZE(samsung_mipi_dphy_timing_table); for (i = num_timings; i > 1; i--) if (lane_mbps <= timings[i - 1].max_lane_mbps) break; return &timings[i - 1]; } static unsigned long samsung_mipi_dcphy_pll_round_rate(struct samsung_mipi_dcphy *samsung, unsigned long prate, unsigned long rate, u8 *prediv, u16 *fbdiv, int *dsm, u8 *scaler) { u32 max_fout = samsung->pdata->dphy_tx_max_lane_kbps; u64 best_freq = 0; u64 fin, fvco, fout; u8 min_prediv, max_prediv; u8 _prediv, best_prediv = 1; u16 _fbdiv, best_fbdiv = 1; u8 _scaler, best_scaler = 0; u32 min_delta = UINT_MAX; long _dsm, best_dsm = 0; if (!prate) { dev_err(samsung->dev, "parent rate of PLL can not be zero\n"); return 0; } /* * The PLL output frequency can be calculated using a simple formula: * Fvco = ((m+k/65536) x 2 x Fin) / p * Fout = ((m+k/65536) x 2 x Fin) / (p x 2^s) */ fin = div64_ul(prate, MSEC_PER_SEC); while (!best_freq) { fout = div64_ul(rate, MSEC_PER_SEC); if (fout > max_fout) fout = max_fout; /* 0 ≤ S[2:0] ≤ 6 */ for (_scaler = 0; _scaler < 7; _scaler++) { fvco = fout << _scaler; /* * 2600MHz ≤ FVCO ≤ 6600MHz */ if (fvco < 2600 * MSEC_PER_SEC || fvco > 6600 * MSEC_PER_SEC) continue; /* 6MHz ≤ Fref(Fin / p) ≤ 30MHz */ min_prediv = DIV_ROUND_UP_ULL(fin, 30 * MSEC_PER_SEC); max_prediv = DIV_ROUND_CLOSEST_ULL(fin, 6 * MSEC_PER_SEC); for (_prediv = min_prediv; _prediv <= max_prediv; _prediv++) { u64 delta, tmp; _fbdiv = DIV_ROUND_CLOSEST_ULL(fvco * _prediv, 2 * fin); /* 64 ≤ M[9:0] ≤ 1023 */ if (_fbdiv < 64 || _fbdiv > 1023) continue; /* -32767 ≤ K[15:0] ≤ 32767 */ _dsm = ((_prediv * fvco) - (2 * _fbdiv * fin)); _dsm = DIV_ROUND_UP_ULL(_dsm << 15, fin); if (abs(_dsm) > 32767) continue; tmp = DIV_ROUND_CLOSEST_ULL((_fbdiv * fin * 2 * 1000), _prediv); tmp += DIV_ROUND_CLOSEST_ULL((_dsm * fin * 1000), _prediv << 15); delta = abs(fvco * MSEC_PER_SEC - tmp); if (delta < min_delta) { best_prediv = _prediv; best_fbdiv = _fbdiv; best_dsm = _dsm; best_scaler = _scaler; min_delta = delta; best_freq = DIV_ROUND_CLOSEST_ULL(tmp, 1000) * MSEC_PER_SEC; } } } rate += 100 * MSEC_PER_SEC; } *prediv = best_prediv; *fbdiv = best_fbdiv; *dsm = (int)best_dsm & 0xffff; *scaler = best_scaler; dev_dbg(samsung->dev, "p: %d, m: %d, dsm:%ld, scaler: %d\n", best_prediv, best_fbdiv, best_dsm, best_scaler); return best_freq >> best_scaler; } static void samsung_mipi_dphy_clk_lane_timing_init(struct samsung_mipi_dcphy *samsung) { const struct samsung_mipi_dphy_timing *timing; unsigned int lane_hs_rate = div64_ul(samsung->pll.rate, USEC_PER_SEC); u32 val, res_up, res_down; timing = samsung_mipi_dphy_get_timing(samsung); regmap_write(samsung->regmap, DPHY_MC_GNR_CON0, 0xf000); /* * The Drive-Strength / Voltage-Amplitude is adjusted by setting * the Driver-Up Resistor and Driver-Down Resistor. */ res_up = samsung->pdata->dphy_hs_drv_res_cfg->clk_hs_drv_up_ohm; res_down = samsung->pdata->dphy_hs_drv_res_cfg->clk_hs_drv_down_ohm; val = EDGE_CON(7) | EDGE_CON_DIR(0) | EDGE_CON_EN | RES_UP(res_up) | RES_DN(res_down); regmap_write(samsung->regmap, DPHY_MC_ANA_CON0, val); if (lane_hs_rate >= 4500) regmap_write(samsung->regmap, DPHY_MC_ANA_CON1, 0x0001); val = 0; /* * Divide-by-2 Clock from Serial Clock. Use this when data rate is under * 1500Mbps, otherwise divide-by-16 Clock from Serial Clock */ if (lane_hs_rate < 1500) val = HSTX_CLK_SEL; val |= T_LPX(timing->lpx); /* T_LP_EXIT_SKEW/T_LP_ENTRY_SKEW unconfig */ regmap_write(samsung->regmap, DPHY_MC_TIME_CON0, val); val = T_CLK_ZERO(timing->clk_zero) | T_CLK_PREPARE(timing->clk_prepare); regmap_write(samsung->regmap, DPHY_MC_TIME_CON1, val); val = T_HS_EXIT(timing->hs_exit) | T_CLK_TRAIL(timing->clk_trail_eot); regmap_write(samsung->regmap, DPHY_MC_TIME_CON2, val); val = T_CLK_POST(timing->clk_post); regmap_write(samsung->regmap, DPHY_MC_TIME_CON3, val); /* Escape Clock is 20.00MHz */ regmap_write(samsung->regmap, DPHY_MC_TIME_CON4, 0x1f4); /* * skew calibration should be off, if the operation data rate is * under 1.5Gbps or equal to 1.5Gbps. */ if (lane_hs_rate > 1500) regmap_write(samsung->regmap, DPHY_MC_DESKEW_CON0, 0x9cb1); } static void samsung_mipi_dphy_data_lane_timing_init(struct samsung_mipi_dcphy *samsung) { const struct samsung_mipi_dphy_timing *timing; unsigned int lane_hs_rate = div64_ul(samsung->pll.rate, USEC_PER_SEC); u32 val, res_up, res_down; timing = samsung_mipi_dphy_get_timing(samsung); /* * The Drive-Strength / Voltage-Amplitude is adjusted by adjusting the * Driver-Up Resistor and Driver-Down Resistor. */ res_up = samsung->pdata->dphy_hs_drv_res_cfg->data_hs_drv_up_ohm; res_down = samsung->pdata->dphy_hs_drv_res_cfg->data_hs_drv_down_ohm; val = EDGE_CON(7) | EDGE_CON_DIR(0) | EDGE_CON_EN | RES_UP(res_up) | RES_DN(res_down); regmap_write(samsung->regmap, COMBO_MD0_ANA_CON0, val); regmap_write(samsung->regmap, COMBO_MD1_ANA_CON0, val); regmap_write(samsung->regmap, COMBO_MD2_ANA_CON0, val); regmap_write(samsung->regmap, DPHY_MD3_ANA_CON0, val); if (lane_hs_rate >= 4500) { regmap_write(samsung->regmap, COMBO_MD0_ANA_CON1, 0x0001); regmap_write(samsung->regmap, COMBO_MD1_ANA_CON1, 0x0001); regmap_write(samsung->regmap, COMBO_MD2_ANA_CON1, 0x0001); regmap_write(samsung->regmap, DPHY_MD3_ANA_CON1, 0x0001); } val = 0; /* * Divide-by-2 Clock from Serial Clock. Use this when data rate is under * 1500Mbps, otherwise divide-by-16 Clock from Serial Clock */ if (lane_hs_rate < 1500) val = HSTX_CLK_SEL; val |= T_LPX(timing->lpx); /* T_LP_EXIT_SKEW/T_LP_ENTRY_SKEW unconfig */ regmap_write(samsung->regmap, COMBO_MD0_TIME_CON0, val); regmap_write(samsung->regmap, COMBO_MD1_TIME_CON0, val); regmap_write(samsung->regmap, COMBO_MD2_TIME_CON0, val); regmap_write(samsung->regmap, DPHY_MD3_TIME_CON0, val); val = T_HS_ZERO(timing->hs_zero) | T_HS_PREPARE(timing->hs_prepare); regmap_write(samsung->regmap, COMBO_MD0_TIME_CON1, val); regmap_write(samsung->regmap, COMBO_MD1_TIME_CON1, val); regmap_write(samsung->regmap, COMBO_MD2_TIME_CON1, val); regmap_write(samsung->regmap, DPHY_MD3_TIME_CON1, val); val = T_HS_EXIT(timing->hs_exit) | T_HS_TRAIL(timing->hs_trail_eot); regmap_write(samsung->regmap, COMBO_MD0_TIME_CON2, val); regmap_write(samsung->regmap, COMBO_MD1_TIME_CON2, val); regmap_write(samsung->regmap, COMBO_MD2_TIME_CON2, val); regmap_write(samsung->regmap, DPHY_MD3_TIME_CON2, val); /* TTA-GET/TTA-GO Timing Counter register use default value */ val = T_TA_GET(0x3) | T_TA_GO(0x0); regmap_write(samsung->regmap, COMBO_MD0_TIME_CON3, val); regmap_write(samsung->regmap, COMBO_MD1_TIME_CON3, val); regmap_write(samsung->regmap, COMBO_MD2_TIME_CON3, val); regmap_write(samsung->regmap, DPHY_MD3_TIME_CON3, val); /* Escape Clock is 20.00MHz */ regmap_write(samsung->regmap, COMBO_MD0_TIME_CON4, 0x1f4); regmap_write(samsung->regmap, COMBO_MD1_TIME_CON4, 0x1f4); regmap_write(samsung->regmap, COMBO_MD2_TIME_CON4, 0x1f4); regmap_write(samsung->regmap, DPHY_MD3_TIME_CON4, 0x1f4); } static int samsung_mipi_dphy_power_on(struct samsung_mipi_dcphy *samsung) { int ret; reset_control_assert(samsung->m_phy_rst); samsung_mipi_dcphy_bias_block_enable(samsung); samsung_mipi_dcphy_pll_configure(samsung); samsung_mipi_dphy_clk_lane_timing_init(samsung); samsung_mipi_dphy_data_lane_timing_init(samsung); ret = samsung_mipi_dcphy_pll_enable(samsung); if (ret < 0) return ret; samsung_mipi_dphy_lane_enable(samsung); reset_control_deassert(samsung->m_phy_rst); /* The TSKEWCAL maximum is 100 µsec * at initial calibration. */ usleep_range(100, 110); return 0; } static int samsung_mipi_dcphy_power_on(struct phy *phy) { struct samsung_mipi_dcphy *samsung = phy_get_drvdata(phy); reset_control_assert(samsung->apb_rst); udelay(1); reset_control_deassert(samsung->apb_rst); switch (samsung->type) { case PHY_TYPE_DPHY: return samsung_mipi_dphy_power_on(samsung); default: /* CPHY part to be implemented later */ return -EOPNOTSUPP; } return 0; } static int samsung_mipi_dcphy_power_off(struct phy *phy) { struct samsung_mipi_dcphy *samsung = phy_get_drvdata(phy); switch (samsung->type) { case PHY_TYPE_DPHY: samsung_mipi_dphy_lane_disable(samsung); break; default: /* CPHY part to be implemented later */ return -EOPNOTSUPP; } samsung_mipi_dcphy_pll_disable(samsung); return 0; } static int samsung_mipi_dcphy_pll_ssc_modulation_calc(struct samsung_mipi_dcphy *samsung, u8 *mfr, u8 *mrr) { unsigned long fin = div64_ul(clk_get_rate(samsung->ref_clk), MSEC_PER_SEC); u16 prediv = samsung->pll.prediv; u16 fbdiv = samsung->pll.fbdiv; u16 min_mfr, max_mfr; u16 _mfr, best_mfr = 0; u16 mr, _mrr, best_mrr = 0; /* 20KHz ≤ MF ≤ 150KHz */ max_mfr = DIV_ROUND_UP(fin, (20 * prediv) << 5); min_mfr = div64_ul(fin, ((150 * prediv) << 5)); /*0 ≤ mfr ≤ 255 */ if (max_mfr > 256) max_mfr = 256; for (_mfr = min_mfr; _mfr < max_mfr; _mfr++) { /* 1 ≤ mrr ≤ 31 */ for (_mrr = 1; _mrr < 32; _mrr++) { mr = DIV_ROUND_UP(_mfr * _mrr * 100, fbdiv << 6); /* 0 ≤ MR ≤ 5% */ if (mr > 5) continue; if (_mfr * _mrr < 513) { best_mfr = _mfr; best_mrr = _mrr; break; } } } if (best_mrr) { *mfr = best_mfr & 0xff; *mrr = best_mrr & 0x3f; } else { dev_err(samsung->dev, "failed to calc ssc parameter mfr and mrr\n"); return -EINVAL; } return 0; } static void samsung_mipi_dcphy_pll_calc_rate(struct samsung_mipi_dcphy *samsung, unsigned long long rate) { unsigned long prate = clk_get_rate(samsung->ref_clk); unsigned long fout; u8 scaler = 0, mfr = 0, mrr = 0; u16 fbdiv = 0; u8 prediv = 1; int dsm = 0; int ret; fout = samsung_mipi_dcphy_pll_round_rate(samsung, prate, rate, &prediv, &fbdiv, &dsm, &scaler); dev_dbg(samsung->dev, "%s: fin=%lu, req_rate=%llu\n", __func__, prate, rate); dev_dbg(samsung->dev, "%s: fout=%lu, prediv=%u, fbdiv=%u\n", __func__, fout, prediv, fbdiv); samsung->pll.prediv = prediv; samsung->pll.fbdiv = fbdiv; samsung->pll.dsm = dsm; samsung->pll.scaler = scaler; samsung->pll.rate = fout; /* * All DPHY 2.0 compliant Transmitters shall support SSC operating above * 2.5 Gbps */ if (fout > 2500000000LL) { ret = samsung_mipi_dcphy_pll_ssc_modulation_calc(samsung, &mfr, &mrr); if (!ret) { samsung->pll.ssc_en = true; samsung->pll.mfr = mfr; samsung->pll.mrr = mrr; } } } static int samsung_mipi_dcphy_configure(struct phy *phy, union phy_configure_opts *opts) { struct samsung_mipi_dcphy *samsung = phy_get_drvdata(phy); unsigned long long target_rate = opts->mipi_dphy.hs_clk_rate; samsung->lanes = opts->mipi_dphy.lanes > 4 ? 4 : opts->mipi_dphy.lanes; samsung_mipi_dcphy_pll_calc_rate(samsung, target_rate); opts->mipi_dphy.hs_clk_rate = samsung->pll.rate; return 0; } static int samsung_mipi_dcphy_init(struct phy *phy) { struct samsung_mipi_dcphy *samsung = phy_get_drvdata(phy); return pm_runtime_resume_and_get(samsung->dev); } static int samsung_mipi_dcphy_exit(struct phy *phy) { struct samsung_mipi_dcphy *samsung = phy_get_drvdata(phy); return pm_runtime_put(samsung->dev); } static const struct phy_ops samsung_mipi_dcphy_ops = { .configure = samsung_mipi_dcphy_configure, .power_on = samsung_mipi_dcphy_power_on, .power_off = samsung_mipi_dcphy_power_off, .init = samsung_mipi_dcphy_init, .exit = samsung_mipi_dcphy_exit, .owner = THIS_MODULE, }; static const struct regmap_config samsung_mipi_dcphy_regmap_config = { .name = "dcphy", .reg_bits = 32, .val_bits = 32, .reg_stride = 4, .max_register = 0x10000, }; static struct phy *samsung_mipi_dcphy_xlate(struct device *dev, const struct of_phandle_args *args) { struct samsung_mipi_dcphy *samsung = dev_get_drvdata(dev); if (args->args_count != 1) { dev_err(dev, "invalid number of arguments\n"); return ERR_PTR(-EINVAL); } if (samsung->type != PHY_NONE && samsung->type != args->args[0]) dev_warn(dev, "phy type select %d overwriting type %d\n", args->args[0], samsung->type); samsung->type = args->args[0]; return samsung->phy; } static int samsung_mipi_dcphy_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; struct samsung_mipi_dcphy *samsung; struct phy_provider *phy_provider; struct resource *res; void __iomem *regs; int ret; samsung = devm_kzalloc(dev, sizeof(*samsung), GFP_KERNEL); if (!samsung) return -ENOMEM; samsung->dev = dev; samsung->pdata = device_get_match_data(dev); platform_set_drvdata(pdev, samsung); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); regs = devm_ioremap_resource(dev, res); if (IS_ERR(regs)) return PTR_ERR(regs); samsung->regmap = devm_regmap_init_mmio(dev, regs, &samsung_mipi_dcphy_regmap_config); if (IS_ERR(samsung->regmap)) return dev_err_probe(dev, PTR_ERR(samsung->regmap), "Failed to init regmap\n"); samsung->grf_regmap = syscon_regmap_lookup_by_phandle(np, "rockchip,grf"); if (IS_ERR(samsung->grf_regmap)) return dev_err_probe(dev, PTR_ERR(samsung->grf_regmap), "Unable to get rockchip,grf\n"); samsung->ref_clk = devm_clk_get(dev, "ref"); if (IS_ERR(samsung->ref_clk)) return dev_err_probe(dev, PTR_ERR(samsung->ref_clk), "Failed to get reference clock\n"); samsung->pclk = devm_clk_get(dev, "pclk"); if (IS_ERR(samsung->pclk)) return dev_err_probe(dev, PTR_ERR(samsung->pclk), "Failed to get pclk\n"); samsung->m_phy_rst = devm_reset_control_get(dev, "m_phy"); if (IS_ERR(samsung->m_phy_rst)) return dev_err_probe(dev, PTR_ERR(samsung->m_phy_rst), "Failed to get system m_phy_rst control\n"); samsung->s_phy_rst = devm_reset_control_get(dev, "s_phy"); if (IS_ERR(samsung->s_phy_rst)) return dev_err_probe(dev, PTR_ERR(samsung->s_phy_rst), "Failed to get system s_phy_rst control\n"); samsung->apb_rst = devm_reset_control_get(dev, "apb"); if (IS_ERR(samsung->apb_rst)) return dev_err_probe(dev, PTR_ERR(samsung->apb_rst), "Failed to get system apb_rst control\n"); samsung->grf_apb_rst = devm_reset_control_get(dev, "grf"); if (IS_ERR(samsung->grf_apb_rst)) return dev_err_probe(dev, PTR_ERR(samsung->grf_apb_rst), "Failed to get system grf_apb_rst control\n"); samsung->phy = devm_phy_create(dev, NULL, &samsung_mipi_dcphy_ops); if (IS_ERR(samsung->phy)) return dev_err_probe(dev, PTR_ERR(samsung->phy), "Failed to create MIPI DC-PHY\n"); phy_set_drvdata(samsung->phy, samsung); ret = devm_pm_runtime_enable(dev); if (ret) return dev_err_probe(dev, ret, "Failed to enable runtime PM\n"); phy_provider = devm_of_phy_provider_register(dev, samsung_mipi_dcphy_xlate); if (IS_ERR(phy_provider)) return dev_err_probe(dev, PTR_ERR(phy_provider), "Failed to register phy provider\n"); return 0; } static __maybe_unused int samsung_mipi_dcphy_runtime_suspend(struct device *dev) { struct samsung_mipi_dcphy *samsung = dev_get_drvdata(dev); clk_disable_unprepare(samsung->ref_clk); clk_disable_unprepare(samsung->pclk); return 0; } static __maybe_unused int samsung_mipi_dcphy_runtime_resume(struct device *dev) { struct samsung_mipi_dcphy *samsung = dev_get_drvdata(dev); int ret; ret = clk_prepare_enable(samsung->pclk); if (ret) { dev_err(samsung->dev, "Failed to enable pclk, %d\n", ret); return ret; } clk_prepare_enable(samsung->ref_clk); if (ret) { dev_err(samsung->dev, "Failed to enable reference clock, %d\n", ret); clk_disable_unprepare(samsung->pclk); return ret; } return 0; } static const struct dev_pm_ops samsung_mipi_dcphy_pm_ops = { SET_RUNTIME_PM_OPS(samsung_mipi_dcphy_runtime_suspend, samsung_mipi_dcphy_runtime_resume, NULL) }; static const struct hs_drv_res_cfg rk3576_dphy_hs_drv_res_cfg = { .clk_hs_drv_up_ohm = STRENGTH_52_OHM, .clk_hs_drv_down_ohm = STRENGTH_52_OHM, .data_hs_drv_up_ohm = STRENGTH_39_OHM, .data_hs_drv_down_ohm = STRENGTH_39_OHM, }; static const struct hs_drv_res_cfg rk3588_dphy_hs_drv_res_cfg = { .clk_hs_drv_up_ohm = STRENGTH_34_OHM, .clk_hs_drv_down_ohm = STRENGTH_34_OHM, .data_hs_drv_up_ohm = STRENGTH_43_OHM, .data_hs_drv_down_ohm = STRENGTH_43_OHM, }; static const struct samsung_mipi_dcphy_plat_data rk3576_samsung_mipi_dcphy_plat_data = { .dphy_hs_drv_res_cfg = &rk3576_dphy_hs_drv_res_cfg, .dphy_tx_max_lane_kbps = 2500000L, }; static const struct samsung_mipi_dcphy_plat_data rk3588_samsung_mipi_dcphy_plat_data = { .dphy_hs_drv_res_cfg = &rk3588_dphy_hs_drv_res_cfg, .dphy_tx_max_lane_kbps = 4500000L, }; static const struct of_device_id samsung_mipi_dcphy_of_match[] = { { .compatible = "rockchip,rk3576-mipi-dcphy", .data = &rk3576_samsung_mipi_dcphy_plat_data, }, { .compatible = "rockchip,rk3588-mipi-dcphy", .data = &rk3588_samsung_mipi_dcphy_plat_data, }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, samsung_mipi_dcphy_of_match); static struct platform_driver samsung_mipi_dcphy_driver = { .driver = { .name = "samsung-mipi-dcphy", .of_match_table = samsung_mipi_dcphy_of_match, .pm = &samsung_mipi_dcphy_pm_ops, }, .probe = samsung_mipi_dcphy_probe, }; module_platform_driver(samsung_mipi_dcphy_driver); MODULE_AUTHOR("Guochun Huang "); MODULE_DESCRIPTION("Samsung MIPI DCPHY Driver"); MODULE_LICENSE("GPL");