162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0+ 262306a36Sopenharmony_ci#include <linux/bitfield.h> 362306a36Sopenharmony_ci#include <linux/bitmap.h> 462306a36Sopenharmony_ci#include <linux/mfd/syscon.h> 562306a36Sopenharmony_ci#include <linux/module.h> 662306a36Sopenharmony_ci#include <linux/nvmem-consumer.h> 762306a36Sopenharmony_ci#include <linux/pinctrl/consumer.h> 862306a36Sopenharmony_ci#include <linux/phy.h> 962306a36Sopenharmony_ci#include <linux/regmap.h> 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci#define MTK_GPHY_ID_MT7981 0x03a29461 1262306a36Sopenharmony_ci#define MTK_GPHY_ID_MT7988 0x03a29481 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ci#define MTK_EXT_PAGE_ACCESS 0x1f 1562306a36Sopenharmony_ci#define MTK_PHY_PAGE_STANDARD 0x0000 1662306a36Sopenharmony_ci#define MTK_PHY_PAGE_EXTENDED_3 0x0003 1762306a36Sopenharmony_ci 1862306a36Sopenharmony_ci#define MTK_PHY_LPI_REG_14 0x14 1962306a36Sopenharmony_ci#define MTK_PHY_LPI_WAKE_TIMER_1000_MASK GENMASK(8, 0) 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ci#define MTK_PHY_LPI_REG_1c 0x1c 2262306a36Sopenharmony_ci#define MTK_PHY_SMI_DET_ON_THRESH_MASK GENMASK(13, 8) 2362306a36Sopenharmony_ci 2462306a36Sopenharmony_ci#define MTK_PHY_PAGE_EXTENDED_2A30 0x2a30 2562306a36Sopenharmony_ci#define MTK_PHY_PAGE_EXTENDED_52B5 0x52b5 2662306a36Sopenharmony_ci 2762306a36Sopenharmony_ci#define ANALOG_INTERNAL_OPERATION_MAX_US 20 2862306a36Sopenharmony_ci#define TXRESERVE_MIN 0 2962306a36Sopenharmony_ci#define TXRESERVE_MAX 7 3062306a36Sopenharmony_ci 3162306a36Sopenharmony_ci#define MTK_PHY_ANARG_RG 0x10 3262306a36Sopenharmony_ci#define MTK_PHY_TCLKOFFSET_MASK GENMASK(12, 8) 3362306a36Sopenharmony_ci 3462306a36Sopenharmony_ci/* Registers on MDIO_MMD_VEND1 */ 3562306a36Sopenharmony_ci#define MTK_PHY_TXVLD_DA_RG 0x12 3662306a36Sopenharmony_ci#define MTK_PHY_DA_TX_I2MPB_A_GBE_MASK GENMASK(15, 10) 3762306a36Sopenharmony_ci#define MTK_PHY_DA_TX_I2MPB_A_TBT_MASK GENMASK(5, 0) 3862306a36Sopenharmony_ci 3962306a36Sopenharmony_ci#define MTK_PHY_TX_I2MPB_TEST_MODE_A2 0x16 4062306a36Sopenharmony_ci#define MTK_PHY_DA_TX_I2MPB_A_HBT_MASK GENMASK(15, 10) 4162306a36Sopenharmony_ci#define MTK_PHY_DA_TX_I2MPB_A_TST_MASK GENMASK(5, 0) 4262306a36Sopenharmony_ci 4362306a36Sopenharmony_ci#define MTK_PHY_TX_I2MPB_TEST_MODE_B1 0x17 4462306a36Sopenharmony_ci#define MTK_PHY_DA_TX_I2MPB_B_GBE_MASK GENMASK(13, 8) 4562306a36Sopenharmony_ci#define MTK_PHY_DA_TX_I2MPB_B_TBT_MASK GENMASK(5, 0) 4662306a36Sopenharmony_ci 4762306a36Sopenharmony_ci#define MTK_PHY_TX_I2MPB_TEST_MODE_B2 0x18 4862306a36Sopenharmony_ci#define MTK_PHY_DA_TX_I2MPB_B_HBT_MASK GENMASK(13, 8) 4962306a36Sopenharmony_ci#define MTK_PHY_DA_TX_I2MPB_B_TST_MASK GENMASK(5, 0) 5062306a36Sopenharmony_ci 5162306a36Sopenharmony_ci#define MTK_PHY_TX_I2MPB_TEST_MODE_C1 0x19 5262306a36Sopenharmony_ci#define MTK_PHY_DA_TX_I2MPB_C_GBE_MASK GENMASK(13, 8) 5362306a36Sopenharmony_ci#define MTK_PHY_DA_TX_I2MPB_C_TBT_MASK GENMASK(5, 0) 5462306a36Sopenharmony_ci 5562306a36Sopenharmony_ci#define MTK_PHY_TX_I2MPB_TEST_MODE_C2 0x20 5662306a36Sopenharmony_ci#define MTK_PHY_DA_TX_I2MPB_C_HBT_MASK GENMASK(13, 8) 5762306a36Sopenharmony_ci#define MTK_PHY_DA_TX_I2MPB_C_TST_MASK GENMASK(5, 0) 5862306a36Sopenharmony_ci 5962306a36Sopenharmony_ci#define MTK_PHY_TX_I2MPB_TEST_MODE_D1 0x21 6062306a36Sopenharmony_ci#define MTK_PHY_DA_TX_I2MPB_D_GBE_MASK GENMASK(13, 8) 6162306a36Sopenharmony_ci#define MTK_PHY_DA_TX_I2MPB_D_TBT_MASK GENMASK(5, 0) 6262306a36Sopenharmony_ci 6362306a36Sopenharmony_ci#define MTK_PHY_TX_I2MPB_TEST_MODE_D2 0x22 6462306a36Sopenharmony_ci#define MTK_PHY_DA_TX_I2MPB_D_HBT_MASK GENMASK(13, 8) 6562306a36Sopenharmony_ci#define MTK_PHY_DA_TX_I2MPB_D_TST_MASK GENMASK(5, 0) 6662306a36Sopenharmony_ci 6762306a36Sopenharmony_ci#define MTK_PHY_RXADC_CTRL_RG7 0xc6 6862306a36Sopenharmony_ci#define MTK_PHY_DA_AD_BUF_BIAS_LP_MASK GENMASK(9, 8) 6962306a36Sopenharmony_ci 7062306a36Sopenharmony_ci#define MTK_PHY_RXADC_CTRL_RG9 0xc8 7162306a36Sopenharmony_ci#define MTK_PHY_DA_RX_PSBN_TBT_MASK GENMASK(14, 12) 7262306a36Sopenharmony_ci#define MTK_PHY_DA_RX_PSBN_HBT_MASK GENMASK(10, 8) 7362306a36Sopenharmony_ci#define MTK_PHY_DA_RX_PSBN_GBE_MASK GENMASK(6, 4) 7462306a36Sopenharmony_ci#define MTK_PHY_DA_RX_PSBN_LP_MASK GENMASK(2, 0) 7562306a36Sopenharmony_ci 7662306a36Sopenharmony_ci#define MTK_PHY_LDO_OUTPUT_V 0xd7 7762306a36Sopenharmony_ci 7862306a36Sopenharmony_ci#define MTK_PHY_RG_ANA_CAL_RG0 0xdb 7962306a36Sopenharmony_ci#define MTK_PHY_RG_CAL_CKINV BIT(12) 8062306a36Sopenharmony_ci#define MTK_PHY_RG_ANA_CALEN BIT(8) 8162306a36Sopenharmony_ci#define MTK_PHY_RG_ZCALEN_A BIT(0) 8262306a36Sopenharmony_ci 8362306a36Sopenharmony_ci#define MTK_PHY_RG_ANA_CAL_RG1 0xdc 8462306a36Sopenharmony_ci#define MTK_PHY_RG_ZCALEN_B BIT(12) 8562306a36Sopenharmony_ci#define MTK_PHY_RG_ZCALEN_C BIT(8) 8662306a36Sopenharmony_ci#define MTK_PHY_RG_ZCALEN_D BIT(4) 8762306a36Sopenharmony_ci#define MTK_PHY_RG_TXVOS_CALEN BIT(0) 8862306a36Sopenharmony_ci 8962306a36Sopenharmony_ci#define MTK_PHY_RG_ANA_CAL_RG5 0xe0 9062306a36Sopenharmony_ci#define MTK_PHY_RG_REXT_TRIM_MASK GENMASK(13, 8) 9162306a36Sopenharmony_ci 9262306a36Sopenharmony_ci#define MTK_PHY_RG_TX_FILTER 0xfe 9362306a36Sopenharmony_ci 9462306a36Sopenharmony_ci#define MTK_PHY_RG_LPI_PCS_DSP_CTRL_REG120 0x120 9562306a36Sopenharmony_ci#define MTK_PHY_LPI_SIG_EN_LO_THRESH1000_MASK GENMASK(12, 8) 9662306a36Sopenharmony_ci#define MTK_PHY_LPI_SIG_EN_HI_THRESH1000_MASK GENMASK(4, 0) 9762306a36Sopenharmony_ci 9862306a36Sopenharmony_ci#define MTK_PHY_RG_LPI_PCS_DSP_CTRL_REG122 0x122 9962306a36Sopenharmony_ci#define MTK_PHY_LPI_NORM_MSE_HI_THRESH1000_MASK GENMASK(7, 0) 10062306a36Sopenharmony_ci 10162306a36Sopenharmony_ci#define MTK_PHY_RG_TESTMUX_ADC_CTRL 0x144 10262306a36Sopenharmony_ci#define MTK_PHY_RG_TXEN_DIG_MASK GENMASK(5, 5) 10362306a36Sopenharmony_ci 10462306a36Sopenharmony_ci#define MTK_PHY_RG_CR_TX_AMP_OFFSET_A_B 0x172 10562306a36Sopenharmony_ci#define MTK_PHY_CR_TX_AMP_OFFSET_A_MASK GENMASK(13, 8) 10662306a36Sopenharmony_ci#define MTK_PHY_CR_TX_AMP_OFFSET_B_MASK GENMASK(6, 0) 10762306a36Sopenharmony_ci 10862306a36Sopenharmony_ci#define MTK_PHY_RG_CR_TX_AMP_OFFSET_C_D 0x173 10962306a36Sopenharmony_ci#define MTK_PHY_CR_TX_AMP_OFFSET_C_MASK GENMASK(13, 8) 11062306a36Sopenharmony_ci#define MTK_PHY_CR_TX_AMP_OFFSET_D_MASK GENMASK(6, 0) 11162306a36Sopenharmony_ci 11262306a36Sopenharmony_ci#define MTK_PHY_RG_AD_CAL_COMP 0x17a 11362306a36Sopenharmony_ci#define MTK_PHY_AD_CAL_COMP_OUT_SHIFT (8) 11462306a36Sopenharmony_ci 11562306a36Sopenharmony_ci#define MTK_PHY_RG_AD_CAL_CLK 0x17b 11662306a36Sopenharmony_ci#define MTK_PHY_DA_CAL_CLK BIT(0) 11762306a36Sopenharmony_ci 11862306a36Sopenharmony_ci#define MTK_PHY_RG_AD_CALIN 0x17c 11962306a36Sopenharmony_ci#define MTK_PHY_DA_CALIN_FLAG BIT(0) 12062306a36Sopenharmony_ci 12162306a36Sopenharmony_ci#define MTK_PHY_RG_DASN_DAC_IN0_A 0x17d 12262306a36Sopenharmony_ci#define MTK_PHY_DASN_DAC_IN0_A_MASK GENMASK(9, 0) 12362306a36Sopenharmony_ci 12462306a36Sopenharmony_ci#define MTK_PHY_RG_DASN_DAC_IN0_B 0x17e 12562306a36Sopenharmony_ci#define MTK_PHY_DASN_DAC_IN0_B_MASK GENMASK(9, 0) 12662306a36Sopenharmony_ci 12762306a36Sopenharmony_ci#define MTK_PHY_RG_DASN_DAC_IN0_C 0x17f 12862306a36Sopenharmony_ci#define MTK_PHY_DASN_DAC_IN0_C_MASK GENMASK(9, 0) 12962306a36Sopenharmony_ci 13062306a36Sopenharmony_ci#define MTK_PHY_RG_DASN_DAC_IN0_D 0x180 13162306a36Sopenharmony_ci#define MTK_PHY_DASN_DAC_IN0_D_MASK GENMASK(9, 0) 13262306a36Sopenharmony_ci 13362306a36Sopenharmony_ci#define MTK_PHY_RG_DASN_DAC_IN1_A 0x181 13462306a36Sopenharmony_ci#define MTK_PHY_DASN_DAC_IN1_A_MASK GENMASK(9, 0) 13562306a36Sopenharmony_ci 13662306a36Sopenharmony_ci#define MTK_PHY_RG_DASN_DAC_IN1_B 0x182 13762306a36Sopenharmony_ci#define MTK_PHY_DASN_DAC_IN1_B_MASK GENMASK(9, 0) 13862306a36Sopenharmony_ci 13962306a36Sopenharmony_ci#define MTK_PHY_RG_DASN_DAC_IN1_C 0x183 14062306a36Sopenharmony_ci#define MTK_PHY_DASN_DAC_IN1_C_MASK GENMASK(9, 0) 14162306a36Sopenharmony_ci 14262306a36Sopenharmony_ci#define MTK_PHY_RG_DASN_DAC_IN1_D 0x184 14362306a36Sopenharmony_ci#define MTK_PHY_DASN_DAC_IN1_D_MASK GENMASK(9, 0) 14462306a36Sopenharmony_ci 14562306a36Sopenharmony_ci#define MTK_PHY_RG_DEV1E_REG19b 0x19b 14662306a36Sopenharmony_ci#define MTK_PHY_BYPASS_DSP_LPI_READY BIT(8) 14762306a36Sopenharmony_ci 14862306a36Sopenharmony_ci#define MTK_PHY_RG_LP_IIR2_K1_L 0x22a 14962306a36Sopenharmony_ci#define MTK_PHY_RG_LP_IIR2_K1_U 0x22b 15062306a36Sopenharmony_ci#define MTK_PHY_RG_LP_IIR2_K2_L 0x22c 15162306a36Sopenharmony_ci#define MTK_PHY_RG_LP_IIR2_K2_U 0x22d 15262306a36Sopenharmony_ci#define MTK_PHY_RG_LP_IIR2_K3_L 0x22e 15362306a36Sopenharmony_ci#define MTK_PHY_RG_LP_IIR2_K3_U 0x22f 15462306a36Sopenharmony_ci#define MTK_PHY_RG_LP_IIR2_K4_L 0x230 15562306a36Sopenharmony_ci#define MTK_PHY_RG_LP_IIR2_K4_U 0x231 15662306a36Sopenharmony_ci#define MTK_PHY_RG_LP_IIR2_K5_L 0x232 15762306a36Sopenharmony_ci#define MTK_PHY_RG_LP_IIR2_K5_U 0x233 15862306a36Sopenharmony_ci 15962306a36Sopenharmony_ci#define MTK_PHY_RG_DEV1E_REG234 0x234 16062306a36Sopenharmony_ci#define MTK_PHY_TR_OPEN_LOOP_EN_MASK GENMASK(0, 0) 16162306a36Sopenharmony_ci#define MTK_PHY_LPF_X_AVERAGE_MASK GENMASK(7, 4) 16262306a36Sopenharmony_ci#define MTK_PHY_TR_LP_IIR_EEE_EN BIT(12) 16362306a36Sopenharmony_ci 16462306a36Sopenharmony_ci#define MTK_PHY_RG_LPF_CNT_VAL 0x235 16562306a36Sopenharmony_ci 16662306a36Sopenharmony_ci#define MTK_PHY_RG_DEV1E_REG238 0x238 16762306a36Sopenharmony_ci#define MTK_PHY_LPI_SLV_SEND_TX_TIMER_MASK GENMASK(8, 0) 16862306a36Sopenharmony_ci#define MTK_PHY_LPI_SLV_SEND_TX_EN BIT(12) 16962306a36Sopenharmony_ci 17062306a36Sopenharmony_ci#define MTK_PHY_RG_DEV1E_REG239 0x239 17162306a36Sopenharmony_ci#define MTK_PHY_LPI_SEND_LOC_TIMER_MASK GENMASK(8, 0) 17262306a36Sopenharmony_ci#define MTK_PHY_LPI_TXPCS_LOC_RCV BIT(12) 17362306a36Sopenharmony_ci 17462306a36Sopenharmony_ci#define MTK_PHY_RG_DEV1E_REG27C 0x27c 17562306a36Sopenharmony_ci#define MTK_PHY_VGASTATE_FFE_THR_ST1_MASK GENMASK(12, 8) 17662306a36Sopenharmony_ci#define MTK_PHY_RG_DEV1E_REG27D 0x27d 17762306a36Sopenharmony_ci#define MTK_PHY_VGASTATE_FFE_THR_ST2_MASK GENMASK(4, 0) 17862306a36Sopenharmony_ci 17962306a36Sopenharmony_ci#define MTK_PHY_RG_DEV1E_REG2C7 0x2c7 18062306a36Sopenharmony_ci#define MTK_PHY_MAX_GAIN_MASK GENMASK(4, 0) 18162306a36Sopenharmony_ci#define MTK_PHY_MIN_GAIN_MASK GENMASK(12, 8) 18262306a36Sopenharmony_ci 18362306a36Sopenharmony_ci#define MTK_PHY_RG_DEV1E_REG2D1 0x2d1 18462306a36Sopenharmony_ci#define MTK_PHY_VCO_SLICER_THRESH_BITS_HIGH_EEE_MASK GENMASK(7, 0) 18562306a36Sopenharmony_ci#define MTK_PHY_LPI_SKIP_SD_SLV_TR BIT(8) 18662306a36Sopenharmony_ci#define MTK_PHY_LPI_TR_READY BIT(9) 18762306a36Sopenharmony_ci#define MTK_PHY_LPI_VCO_EEE_STG0_EN BIT(10) 18862306a36Sopenharmony_ci 18962306a36Sopenharmony_ci#define MTK_PHY_RG_DEV1E_REG323 0x323 19062306a36Sopenharmony_ci#define MTK_PHY_EEE_WAKE_MAS_INT_DC BIT(0) 19162306a36Sopenharmony_ci#define MTK_PHY_EEE_WAKE_SLV_INT_DC BIT(4) 19262306a36Sopenharmony_ci 19362306a36Sopenharmony_ci#define MTK_PHY_RG_DEV1E_REG324 0x324 19462306a36Sopenharmony_ci#define MTK_PHY_SMI_DETCNT_MAX_MASK GENMASK(5, 0) 19562306a36Sopenharmony_ci#define MTK_PHY_SMI_DET_MAX_EN BIT(8) 19662306a36Sopenharmony_ci 19762306a36Sopenharmony_ci#define MTK_PHY_RG_DEV1E_REG326 0x326 19862306a36Sopenharmony_ci#define MTK_PHY_LPI_MODE_SD_ON BIT(0) 19962306a36Sopenharmony_ci#define MTK_PHY_RESET_RANDUPD_CNT BIT(1) 20062306a36Sopenharmony_ci#define MTK_PHY_TREC_UPDATE_ENAB_CLR BIT(2) 20162306a36Sopenharmony_ci#define MTK_PHY_LPI_QUIT_WAIT_DFE_SIG_DET_OFF BIT(4) 20262306a36Sopenharmony_ci#define MTK_PHY_TR_READY_SKIP_AFE_WAKEUP BIT(5) 20362306a36Sopenharmony_ci 20462306a36Sopenharmony_ci#define MTK_PHY_LDO_PUMP_EN_PAIRAB 0x502 20562306a36Sopenharmony_ci#define MTK_PHY_LDO_PUMP_EN_PAIRCD 0x503 20662306a36Sopenharmony_ci 20762306a36Sopenharmony_ci#define MTK_PHY_DA_TX_R50_PAIR_A 0x53d 20862306a36Sopenharmony_ci#define MTK_PHY_DA_TX_R50_PAIR_B 0x53e 20962306a36Sopenharmony_ci#define MTK_PHY_DA_TX_R50_PAIR_C 0x53f 21062306a36Sopenharmony_ci#define MTK_PHY_DA_TX_R50_PAIR_D 0x540 21162306a36Sopenharmony_ci 21262306a36Sopenharmony_ci/* Registers on MDIO_MMD_VEND2 */ 21362306a36Sopenharmony_ci#define MTK_PHY_LED0_ON_CTRL 0x24 21462306a36Sopenharmony_ci#define MTK_PHY_LED1_ON_CTRL 0x26 21562306a36Sopenharmony_ci#define MTK_PHY_LED_ON_MASK GENMASK(6, 0) 21662306a36Sopenharmony_ci#define MTK_PHY_LED_ON_LINK1000 BIT(0) 21762306a36Sopenharmony_ci#define MTK_PHY_LED_ON_LINK100 BIT(1) 21862306a36Sopenharmony_ci#define MTK_PHY_LED_ON_LINK10 BIT(2) 21962306a36Sopenharmony_ci#define MTK_PHY_LED_ON_LINKDOWN BIT(3) 22062306a36Sopenharmony_ci#define MTK_PHY_LED_ON_FDX BIT(4) /* Full duplex */ 22162306a36Sopenharmony_ci#define MTK_PHY_LED_ON_HDX BIT(5) /* Half duplex */ 22262306a36Sopenharmony_ci#define MTK_PHY_LED_ON_FORCE_ON BIT(6) 22362306a36Sopenharmony_ci#define MTK_PHY_LED_ON_POLARITY BIT(14) 22462306a36Sopenharmony_ci#define MTK_PHY_LED_ON_ENABLE BIT(15) 22562306a36Sopenharmony_ci 22662306a36Sopenharmony_ci#define MTK_PHY_LED0_BLINK_CTRL 0x25 22762306a36Sopenharmony_ci#define MTK_PHY_LED1_BLINK_CTRL 0x27 22862306a36Sopenharmony_ci#define MTK_PHY_LED_BLINK_1000TX BIT(0) 22962306a36Sopenharmony_ci#define MTK_PHY_LED_BLINK_1000RX BIT(1) 23062306a36Sopenharmony_ci#define MTK_PHY_LED_BLINK_100TX BIT(2) 23162306a36Sopenharmony_ci#define MTK_PHY_LED_BLINK_100RX BIT(3) 23262306a36Sopenharmony_ci#define MTK_PHY_LED_BLINK_10TX BIT(4) 23362306a36Sopenharmony_ci#define MTK_PHY_LED_BLINK_10RX BIT(5) 23462306a36Sopenharmony_ci#define MTK_PHY_LED_BLINK_COLLISION BIT(6) 23562306a36Sopenharmony_ci#define MTK_PHY_LED_BLINK_RX_CRC_ERR BIT(7) 23662306a36Sopenharmony_ci#define MTK_PHY_LED_BLINK_RX_IDLE_ERR BIT(8) 23762306a36Sopenharmony_ci#define MTK_PHY_LED_BLINK_FORCE_BLINK BIT(9) 23862306a36Sopenharmony_ci 23962306a36Sopenharmony_ci#define MTK_PHY_LED1_DEFAULT_POLARITIES BIT(1) 24062306a36Sopenharmony_ci 24162306a36Sopenharmony_ci#define MTK_PHY_RG_BG_RASEL 0x115 24262306a36Sopenharmony_ci#define MTK_PHY_RG_BG_RASEL_MASK GENMASK(2, 0) 24362306a36Sopenharmony_ci 24462306a36Sopenharmony_ci/* 'boottrap' register reflecting the configuration of the 4 PHY LEDs */ 24562306a36Sopenharmony_ci#define RG_GPIO_MISC_TPBANK0 0x6f0 24662306a36Sopenharmony_ci#define RG_GPIO_MISC_TPBANK0_BOOTMODE GENMASK(11, 8) 24762306a36Sopenharmony_ci 24862306a36Sopenharmony_ci/* These macro privides efuse parsing for internal phy. */ 24962306a36Sopenharmony_ci#define EFS_DA_TX_I2MPB_A(x) (((x) >> 0) & GENMASK(5, 0)) 25062306a36Sopenharmony_ci#define EFS_DA_TX_I2MPB_B(x) (((x) >> 6) & GENMASK(5, 0)) 25162306a36Sopenharmony_ci#define EFS_DA_TX_I2MPB_C(x) (((x) >> 12) & GENMASK(5, 0)) 25262306a36Sopenharmony_ci#define EFS_DA_TX_I2MPB_D(x) (((x) >> 18) & GENMASK(5, 0)) 25362306a36Sopenharmony_ci#define EFS_DA_TX_AMP_OFFSET_A(x) (((x) >> 24) & GENMASK(5, 0)) 25462306a36Sopenharmony_ci 25562306a36Sopenharmony_ci#define EFS_DA_TX_AMP_OFFSET_B(x) (((x) >> 0) & GENMASK(5, 0)) 25662306a36Sopenharmony_ci#define EFS_DA_TX_AMP_OFFSET_C(x) (((x) >> 6) & GENMASK(5, 0)) 25762306a36Sopenharmony_ci#define EFS_DA_TX_AMP_OFFSET_D(x) (((x) >> 12) & GENMASK(5, 0)) 25862306a36Sopenharmony_ci#define EFS_DA_TX_R50_A(x) (((x) >> 18) & GENMASK(5, 0)) 25962306a36Sopenharmony_ci#define EFS_DA_TX_R50_B(x) (((x) >> 24) & GENMASK(5, 0)) 26062306a36Sopenharmony_ci 26162306a36Sopenharmony_ci#define EFS_DA_TX_R50_C(x) (((x) >> 0) & GENMASK(5, 0)) 26262306a36Sopenharmony_ci#define EFS_DA_TX_R50_D(x) (((x) >> 6) & GENMASK(5, 0)) 26362306a36Sopenharmony_ci 26462306a36Sopenharmony_ci#define EFS_RG_BG_RASEL(x) (((x) >> 4) & GENMASK(2, 0)) 26562306a36Sopenharmony_ci#define EFS_RG_REXT_TRIM(x) (((x) >> 7) & GENMASK(5, 0)) 26662306a36Sopenharmony_ci 26762306a36Sopenharmony_cienum { 26862306a36Sopenharmony_ci NO_PAIR, 26962306a36Sopenharmony_ci PAIR_A, 27062306a36Sopenharmony_ci PAIR_B, 27162306a36Sopenharmony_ci PAIR_C, 27262306a36Sopenharmony_ci PAIR_D, 27362306a36Sopenharmony_ci}; 27462306a36Sopenharmony_ci 27562306a36Sopenharmony_cienum calibration_mode { 27662306a36Sopenharmony_ci EFUSE_K, 27762306a36Sopenharmony_ci SW_K 27862306a36Sopenharmony_ci}; 27962306a36Sopenharmony_ci 28062306a36Sopenharmony_cienum CAL_ITEM { 28162306a36Sopenharmony_ci REXT, 28262306a36Sopenharmony_ci TX_OFFSET, 28362306a36Sopenharmony_ci TX_AMP, 28462306a36Sopenharmony_ci TX_R50, 28562306a36Sopenharmony_ci TX_VCM 28662306a36Sopenharmony_ci}; 28762306a36Sopenharmony_ci 28862306a36Sopenharmony_cienum CAL_MODE { 28962306a36Sopenharmony_ci EFUSE_M, 29062306a36Sopenharmony_ci SW_M 29162306a36Sopenharmony_ci}; 29262306a36Sopenharmony_ci 29362306a36Sopenharmony_ci#define MTK_PHY_LED_STATE_FORCE_ON 0 29462306a36Sopenharmony_ci#define MTK_PHY_LED_STATE_FORCE_BLINK 1 29562306a36Sopenharmony_ci#define MTK_PHY_LED_STATE_NETDEV 2 29662306a36Sopenharmony_ci 29762306a36Sopenharmony_cistruct mtk_socphy_priv { 29862306a36Sopenharmony_ci unsigned long led_state; 29962306a36Sopenharmony_ci}; 30062306a36Sopenharmony_ci 30162306a36Sopenharmony_cistruct mtk_socphy_shared { 30262306a36Sopenharmony_ci u32 boottrap; 30362306a36Sopenharmony_ci struct mtk_socphy_priv priv[4]; 30462306a36Sopenharmony_ci}; 30562306a36Sopenharmony_ci 30662306a36Sopenharmony_cistatic int mtk_socphy_read_page(struct phy_device *phydev) 30762306a36Sopenharmony_ci{ 30862306a36Sopenharmony_ci return __phy_read(phydev, MTK_EXT_PAGE_ACCESS); 30962306a36Sopenharmony_ci} 31062306a36Sopenharmony_ci 31162306a36Sopenharmony_cistatic int mtk_socphy_write_page(struct phy_device *phydev, int page) 31262306a36Sopenharmony_ci{ 31362306a36Sopenharmony_ci return __phy_write(phydev, MTK_EXT_PAGE_ACCESS, page); 31462306a36Sopenharmony_ci} 31562306a36Sopenharmony_ci 31662306a36Sopenharmony_ci/* One calibration cycle consists of: 31762306a36Sopenharmony_ci * 1.Set DA_CALIN_FLAG high to start calibration. Keep it high 31862306a36Sopenharmony_ci * until AD_CAL_COMP is ready to output calibration result. 31962306a36Sopenharmony_ci * 2.Wait until DA_CAL_CLK is available. 32062306a36Sopenharmony_ci * 3.Fetch AD_CAL_COMP_OUT. 32162306a36Sopenharmony_ci */ 32262306a36Sopenharmony_cistatic int cal_cycle(struct phy_device *phydev, int devad, 32362306a36Sopenharmony_ci u32 regnum, u16 mask, u16 cal_val) 32462306a36Sopenharmony_ci{ 32562306a36Sopenharmony_ci int reg_val; 32662306a36Sopenharmony_ci int ret; 32762306a36Sopenharmony_ci 32862306a36Sopenharmony_ci phy_modify_mmd(phydev, devad, regnum, 32962306a36Sopenharmony_ci mask, cal_val); 33062306a36Sopenharmony_ci phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_AD_CALIN, 33162306a36Sopenharmony_ci MTK_PHY_DA_CALIN_FLAG); 33262306a36Sopenharmony_ci 33362306a36Sopenharmony_ci ret = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, 33462306a36Sopenharmony_ci MTK_PHY_RG_AD_CAL_CLK, reg_val, 33562306a36Sopenharmony_ci reg_val & MTK_PHY_DA_CAL_CLK, 500, 33662306a36Sopenharmony_ci ANALOG_INTERNAL_OPERATION_MAX_US, false); 33762306a36Sopenharmony_ci if (ret) { 33862306a36Sopenharmony_ci phydev_err(phydev, "Calibration cycle timeout\n"); 33962306a36Sopenharmony_ci return ret; 34062306a36Sopenharmony_ci } 34162306a36Sopenharmony_ci 34262306a36Sopenharmony_ci phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_AD_CALIN, 34362306a36Sopenharmony_ci MTK_PHY_DA_CALIN_FLAG); 34462306a36Sopenharmony_ci ret = phy_read_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_AD_CAL_COMP) >> 34562306a36Sopenharmony_ci MTK_PHY_AD_CAL_COMP_OUT_SHIFT; 34662306a36Sopenharmony_ci phydev_dbg(phydev, "cal_val: 0x%x, ret: %d\n", cal_val, ret); 34762306a36Sopenharmony_ci 34862306a36Sopenharmony_ci return ret; 34962306a36Sopenharmony_ci} 35062306a36Sopenharmony_ci 35162306a36Sopenharmony_cistatic int rext_fill_result(struct phy_device *phydev, u16 *buf) 35262306a36Sopenharmony_ci{ 35362306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_ANA_CAL_RG5, 35462306a36Sopenharmony_ci MTK_PHY_RG_REXT_TRIM_MASK, buf[0] << 8); 35562306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND2, MTK_PHY_RG_BG_RASEL, 35662306a36Sopenharmony_ci MTK_PHY_RG_BG_RASEL_MASK, buf[1]); 35762306a36Sopenharmony_ci 35862306a36Sopenharmony_ci return 0; 35962306a36Sopenharmony_ci} 36062306a36Sopenharmony_ci 36162306a36Sopenharmony_cistatic int rext_cal_efuse(struct phy_device *phydev, u32 *buf) 36262306a36Sopenharmony_ci{ 36362306a36Sopenharmony_ci u16 rext_cal_val[2]; 36462306a36Sopenharmony_ci 36562306a36Sopenharmony_ci rext_cal_val[0] = EFS_RG_REXT_TRIM(buf[3]); 36662306a36Sopenharmony_ci rext_cal_val[1] = EFS_RG_BG_RASEL(buf[3]); 36762306a36Sopenharmony_ci rext_fill_result(phydev, rext_cal_val); 36862306a36Sopenharmony_ci 36962306a36Sopenharmony_ci return 0; 37062306a36Sopenharmony_ci} 37162306a36Sopenharmony_ci 37262306a36Sopenharmony_cistatic int tx_offset_fill_result(struct phy_device *phydev, u16 *buf) 37362306a36Sopenharmony_ci{ 37462306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_CR_TX_AMP_OFFSET_A_B, 37562306a36Sopenharmony_ci MTK_PHY_CR_TX_AMP_OFFSET_A_MASK, buf[0] << 8); 37662306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_CR_TX_AMP_OFFSET_A_B, 37762306a36Sopenharmony_ci MTK_PHY_CR_TX_AMP_OFFSET_B_MASK, buf[1]); 37862306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_CR_TX_AMP_OFFSET_C_D, 37962306a36Sopenharmony_ci MTK_PHY_CR_TX_AMP_OFFSET_C_MASK, buf[2] << 8); 38062306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_CR_TX_AMP_OFFSET_C_D, 38162306a36Sopenharmony_ci MTK_PHY_CR_TX_AMP_OFFSET_D_MASK, buf[3]); 38262306a36Sopenharmony_ci 38362306a36Sopenharmony_ci return 0; 38462306a36Sopenharmony_ci} 38562306a36Sopenharmony_ci 38662306a36Sopenharmony_cistatic int tx_offset_cal_efuse(struct phy_device *phydev, u32 *buf) 38762306a36Sopenharmony_ci{ 38862306a36Sopenharmony_ci u16 tx_offset_cal_val[4]; 38962306a36Sopenharmony_ci 39062306a36Sopenharmony_ci tx_offset_cal_val[0] = EFS_DA_TX_AMP_OFFSET_A(buf[0]); 39162306a36Sopenharmony_ci tx_offset_cal_val[1] = EFS_DA_TX_AMP_OFFSET_B(buf[1]); 39262306a36Sopenharmony_ci tx_offset_cal_val[2] = EFS_DA_TX_AMP_OFFSET_C(buf[1]); 39362306a36Sopenharmony_ci tx_offset_cal_val[3] = EFS_DA_TX_AMP_OFFSET_D(buf[1]); 39462306a36Sopenharmony_ci 39562306a36Sopenharmony_ci tx_offset_fill_result(phydev, tx_offset_cal_val); 39662306a36Sopenharmony_ci 39762306a36Sopenharmony_ci return 0; 39862306a36Sopenharmony_ci} 39962306a36Sopenharmony_ci 40062306a36Sopenharmony_cistatic int tx_amp_fill_result(struct phy_device *phydev, u16 *buf) 40162306a36Sopenharmony_ci{ 40262306a36Sopenharmony_ci int i; 40362306a36Sopenharmony_ci int bias[16] = {}; 40462306a36Sopenharmony_ci const int vals_9461[16] = { 7, 1, 4, 7, 40562306a36Sopenharmony_ci 7, 1, 4, 7, 40662306a36Sopenharmony_ci 7, 1, 4, 7, 40762306a36Sopenharmony_ci 7, 1, 4, 7 }; 40862306a36Sopenharmony_ci const int vals_9481[16] = { 10, 6, 6, 10, 40962306a36Sopenharmony_ci 10, 6, 6, 10, 41062306a36Sopenharmony_ci 10, 6, 6, 10, 41162306a36Sopenharmony_ci 10, 6, 6, 10 }; 41262306a36Sopenharmony_ci switch (phydev->drv->phy_id) { 41362306a36Sopenharmony_ci case MTK_GPHY_ID_MT7981: 41462306a36Sopenharmony_ci /* We add some calibration to efuse values 41562306a36Sopenharmony_ci * due to board level influence. 41662306a36Sopenharmony_ci * GBE: +7, TBT: +1, HBT: +4, TST: +7 41762306a36Sopenharmony_ci */ 41862306a36Sopenharmony_ci memcpy(bias, (const void *)vals_9461, sizeof(bias)); 41962306a36Sopenharmony_ci break; 42062306a36Sopenharmony_ci case MTK_GPHY_ID_MT7988: 42162306a36Sopenharmony_ci memcpy(bias, (const void *)vals_9481, sizeof(bias)); 42262306a36Sopenharmony_ci break; 42362306a36Sopenharmony_ci } 42462306a36Sopenharmony_ci 42562306a36Sopenharmony_ci /* Prevent overflow */ 42662306a36Sopenharmony_ci for (i = 0; i < 12; i++) { 42762306a36Sopenharmony_ci if (buf[i >> 2] + bias[i] > 63) { 42862306a36Sopenharmony_ci buf[i >> 2] = 63; 42962306a36Sopenharmony_ci bias[i] = 0; 43062306a36Sopenharmony_ci } 43162306a36Sopenharmony_ci } 43262306a36Sopenharmony_ci 43362306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TXVLD_DA_RG, 43462306a36Sopenharmony_ci MTK_PHY_DA_TX_I2MPB_A_GBE_MASK, (buf[0] + bias[0]) << 10); 43562306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TXVLD_DA_RG, 43662306a36Sopenharmony_ci MTK_PHY_DA_TX_I2MPB_A_TBT_MASK, buf[0] + bias[1]); 43762306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_A2, 43862306a36Sopenharmony_ci MTK_PHY_DA_TX_I2MPB_A_HBT_MASK, (buf[0] + bias[2]) << 10); 43962306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_A2, 44062306a36Sopenharmony_ci MTK_PHY_DA_TX_I2MPB_A_TST_MASK, buf[0] + bias[3]); 44162306a36Sopenharmony_ci 44262306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_B1, 44362306a36Sopenharmony_ci MTK_PHY_DA_TX_I2MPB_B_GBE_MASK, (buf[1] + bias[4]) << 8); 44462306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_B1, 44562306a36Sopenharmony_ci MTK_PHY_DA_TX_I2MPB_B_TBT_MASK, buf[1] + bias[5]); 44662306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_B2, 44762306a36Sopenharmony_ci MTK_PHY_DA_TX_I2MPB_B_HBT_MASK, (buf[1] + bias[6]) << 8); 44862306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_B2, 44962306a36Sopenharmony_ci MTK_PHY_DA_TX_I2MPB_B_TST_MASK, buf[1] + bias[7]); 45062306a36Sopenharmony_ci 45162306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_C1, 45262306a36Sopenharmony_ci MTK_PHY_DA_TX_I2MPB_C_GBE_MASK, (buf[2] + bias[8]) << 8); 45362306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_C1, 45462306a36Sopenharmony_ci MTK_PHY_DA_TX_I2MPB_C_TBT_MASK, buf[2] + bias[9]); 45562306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_C2, 45662306a36Sopenharmony_ci MTK_PHY_DA_TX_I2MPB_C_HBT_MASK, (buf[2] + bias[10]) << 8); 45762306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_C2, 45862306a36Sopenharmony_ci MTK_PHY_DA_TX_I2MPB_C_TST_MASK, buf[2] + bias[11]); 45962306a36Sopenharmony_ci 46062306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_D1, 46162306a36Sopenharmony_ci MTK_PHY_DA_TX_I2MPB_D_GBE_MASK, (buf[3] + bias[12]) << 8); 46262306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_D1, 46362306a36Sopenharmony_ci MTK_PHY_DA_TX_I2MPB_D_TBT_MASK, buf[3] + bias[13]); 46462306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_D2, 46562306a36Sopenharmony_ci MTK_PHY_DA_TX_I2MPB_D_HBT_MASK, (buf[3] + bias[14]) << 8); 46662306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_D2, 46762306a36Sopenharmony_ci MTK_PHY_DA_TX_I2MPB_D_TST_MASK, buf[3] + bias[15]); 46862306a36Sopenharmony_ci 46962306a36Sopenharmony_ci return 0; 47062306a36Sopenharmony_ci} 47162306a36Sopenharmony_ci 47262306a36Sopenharmony_cistatic int tx_amp_cal_efuse(struct phy_device *phydev, u32 *buf) 47362306a36Sopenharmony_ci{ 47462306a36Sopenharmony_ci u16 tx_amp_cal_val[4]; 47562306a36Sopenharmony_ci 47662306a36Sopenharmony_ci tx_amp_cal_val[0] = EFS_DA_TX_I2MPB_A(buf[0]); 47762306a36Sopenharmony_ci tx_amp_cal_val[1] = EFS_DA_TX_I2MPB_B(buf[0]); 47862306a36Sopenharmony_ci tx_amp_cal_val[2] = EFS_DA_TX_I2MPB_C(buf[0]); 47962306a36Sopenharmony_ci tx_amp_cal_val[3] = EFS_DA_TX_I2MPB_D(buf[0]); 48062306a36Sopenharmony_ci tx_amp_fill_result(phydev, tx_amp_cal_val); 48162306a36Sopenharmony_ci 48262306a36Sopenharmony_ci return 0; 48362306a36Sopenharmony_ci} 48462306a36Sopenharmony_ci 48562306a36Sopenharmony_cistatic int tx_r50_fill_result(struct phy_device *phydev, u16 tx_r50_cal_val, 48662306a36Sopenharmony_ci u8 txg_calen_x) 48762306a36Sopenharmony_ci{ 48862306a36Sopenharmony_ci int bias = 0; 48962306a36Sopenharmony_ci u16 reg, val; 49062306a36Sopenharmony_ci 49162306a36Sopenharmony_ci if (phydev->drv->phy_id == MTK_GPHY_ID_MT7988) 49262306a36Sopenharmony_ci bias = -1; 49362306a36Sopenharmony_ci 49462306a36Sopenharmony_ci val = clamp_val(bias + tx_r50_cal_val, 0, 63); 49562306a36Sopenharmony_ci 49662306a36Sopenharmony_ci switch (txg_calen_x) { 49762306a36Sopenharmony_ci case PAIR_A: 49862306a36Sopenharmony_ci reg = MTK_PHY_DA_TX_R50_PAIR_A; 49962306a36Sopenharmony_ci break; 50062306a36Sopenharmony_ci case PAIR_B: 50162306a36Sopenharmony_ci reg = MTK_PHY_DA_TX_R50_PAIR_B; 50262306a36Sopenharmony_ci break; 50362306a36Sopenharmony_ci case PAIR_C: 50462306a36Sopenharmony_ci reg = MTK_PHY_DA_TX_R50_PAIR_C; 50562306a36Sopenharmony_ci break; 50662306a36Sopenharmony_ci case PAIR_D: 50762306a36Sopenharmony_ci reg = MTK_PHY_DA_TX_R50_PAIR_D; 50862306a36Sopenharmony_ci break; 50962306a36Sopenharmony_ci default: 51062306a36Sopenharmony_ci return -EINVAL; 51162306a36Sopenharmony_ci } 51262306a36Sopenharmony_ci 51362306a36Sopenharmony_ci phy_write_mmd(phydev, MDIO_MMD_VEND1, reg, val | val << 8); 51462306a36Sopenharmony_ci 51562306a36Sopenharmony_ci return 0; 51662306a36Sopenharmony_ci} 51762306a36Sopenharmony_ci 51862306a36Sopenharmony_cistatic int tx_r50_cal_efuse(struct phy_device *phydev, u32 *buf, 51962306a36Sopenharmony_ci u8 txg_calen_x) 52062306a36Sopenharmony_ci{ 52162306a36Sopenharmony_ci u16 tx_r50_cal_val; 52262306a36Sopenharmony_ci 52362306a36Sopenharmony_ci switch (txg_calen_x) { 52462306a36Sopenharmony_ci case PAIR_A: 52562306a36Sopenharmony_ci tx_r50_cal_val = EFS_DA_TX_R50_A(buf[1]); 52662306a36Sopenharmony_ci break; 52762306a36Sopenharmony_ci case PAIR_B: 52862306a36Sopenharmony_ci tx_r50_cal_val = EFS_DA_TX_R50_B(buf[1]); 52962306a36Sopenharmony_ci break; 53062306a36Sopenharmony_ci case PAIR_C: 53162306a36Sopenharmony_ci tx_r50_cal_val = EFS_DA_TX_R50_C(buf[2]); 53262306a36Sopenharmony_ci break; 53362306a36Sopenharmony_ci case PAIR_D: 53462306a36Sopenharmony_ci tx_r50_cal_val = EFS_DA_TX_R50_D(buf[2]); 53562306a36Sopenharmony_ci break; 53662306a36Sopenharmony_ci default: 53762306a36Sopenharmony_ci return -EINVAL; 53862306a36Sopenharmony_ci } 53962306a36Sopenharmony_ci tx_r50_fill_result(phydev, tx_r50_cal_val, txg_calen_x); 54062306a36Sopenharmony_ci 54162306a36Sopenharmony_ci return 0; 54262306a36Sopenharmony_ci} 54362306a36Sopenharmony_ci 54462306a36Sopenharmony_cistatic int tx_vcm_cal_sw(struct phy_device *phydev, u8 rg_txreserve_x) 54562306a36Sopenharmony_ci{ 54662306a36Sopenharmony_ci u8 lower_idx, upper_idx, txreserve_val; 54762306a36Sopenharmony_ci u8 lower_ret, upper_ret; 54862306a36Sopenharmony_ci int ret; 54962306a36Sopenharmony_ci 55062306a36Sopenharmony_ci phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_ANA_CAL_RG0, 55162306a36Sopenharmony_ci MTK_PHY_RG_ANA_CALEN); 55262306a36Sopenharmony_ci phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_ANA_CAL_RG0, 55362306a36Sopenharmony_ci MTK_PHY_RG_CAL_CKINV); 55462306a36Sopenharmony_ci phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_ANA_CAL_RG1, 55562306a36Sopenharmony_ci MTK_PHY_RG_TXVOS_CALEN); 55662306a36Sopenharmony_ci 55762306a36Sopenharmony_ci switch (rg_txreserve_x) { 55862306a36Sopenharmony_ci case PAIR_A: 55962306a36Sopenharmony_ci phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, 56062306a36Sopenharmony_ci MTK_PHY_RG_DASN_DAC_IN0_A, 56162306a36Sopenharmony_ci MTK_PHY_DASN_DAC_IN0_A_MASK); 56262306a36Sopenharmony_ci phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, 56362306a36Sopenharmony_ci MTK_PHY_RG_DASN_DAC_IN1_A, 56462306a36Sopenharmony_ci MTK_PHY_DASN_DAC_IN1_A_MASK); 56562306a36Sopenharmony_ci phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, 56662306a36Sopenharmony_ci MTK_PHY_RG_ANA_CAL_RG0, 56762306a36Sopenharmony_ci MTK_PHY_RG_ZCALEN_A); 56862306a36Sopenharmony_ci break; 56962306a36Sopenharmony_ci case PAIR_B: 57062306a36Sopenharmony_ci phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, 57162306a36Sopenharmony_ci MTK_PHY_RG_DASN_DAC_IN0_B, 57262306a36Sopenharmony_ci MTK_PHY_DASN_DAC_IN0_B_MASK); 57362306a36Sopenharmony_ci phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, 57462306a36Sopenharmony_ci MTK_PHY_RG_DASN_DAC_IN1_B, 57562306a36Sopenharmony_ci MTK_PHY_DASN_DAC_IN1_B_MASK); 57662306a36Sopenharmony_ci phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, 57762306a36Sopenharmony_ci MTK_PHY_RG_ANA_CAL_RG1, 57862306a36Sopenharmony_ci MTK_PHY_RG_ZCALEN_B); 57962306a36Sopenharmony_ci break; 58062306a36Sopenharmony_ci case PAIR_C: 58162306a36Sopenharmony_ci phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, 58262306a36Sopenharmony_ci MTK_PHY_RG_DASN_DAC_IN0_C, 58362306a36Sopenharmony_ci MTK_PHY_DASN_DAC_IN0_C_MASK); 58462306a36Sopenharmony_ci phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, 58562306a36Sopenharmony_ci MTK_PHY_RG_DASN_DAC_IN1_C, 58662306a36Sopenharmony_ci MTK_PHY_DASN_DAC_IN1_C_MASK); 58762306a36Sopenharmony_ci phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, 58862306a36Sopenharmony_ci MTK_PHY_RG_ANA_CAL_RG1, 58962306a36Sopenharmony_ci MTK_PHY_RG_ZCALEN_C); 59062306a36Sopenharmony_ci break; 59162306a36Sopenharmony_ci case PAIR_D: 59262306a36Sopenharmony_ci phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, 59362306a36Sopenharmony_ci MTK_PHY_RG_DASN_DAC_IN0_D, 59462306a36Sopenharmony_ci MTK_PHY_DASN_DAC_IN0_D_MASK); 59562306a36Sopenharmony_ci phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, 59662306a36Sopenharmony_ci MTK_PHY_RG_DASN_DAC_IN1_D, 59762306a36Sopenharmony_ci MTK_PHY_DASN_DAC_IN1_D_MASK); 59862306a36Sopenharmony_ci phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, 59962306a36Sopenharmony_ci MTK_PHY_RG_ANA_CAL_RG1, 60062306a36Sopenharmony_ci MTK_PHY_RG_ZCALEN_D); 60162306a36Sopenharmony_ci break; 60262306a36Sopenharmony_ci default: 60362306a36Sopenharmony_ci ret = -EINVAL; 60462306a36Sopenharmony_ci goto restore; 60562306a36Sopenharmony_ci } 60662306a36Sopenharmony_ci 60762306a36Sopenharmony_ci lower_idx = TXRESERVE_MIN; 60862306a36Sopenharmony_ci upper_idx = TXRESERVE_MAX; 60962306a36Sopenharmony_ci 61062306a36Sopenharmony_ci phydev_dbg(phydev, "Start TX-VCM SW cal.\n"); 61162306a36Sopenharmony_ci while ((upper_idx - lower_idx) > 1) { 61262306a36Sopenharmony_ci txreserve_val = DIV_ROUND_CLOSEST(lower_idx + upper_idx, 2); 61362306a36Sopenharmony_ci ret = cal_cycle(phydev, MDIO_MMD_VEND1, MTK_PHY_RXADC_CTRL_RG9, 61462306a36Sopenharmony_ci MTK_PHY_DA_RX_PSBN_TBT_MASK | 61562306a36Sopenharmony_ci MTK_PHY_DA_RX_PSBN_HBT_MASK | 61662306a36Sopenharmony_ci MTK_PHY_DA_RX_PSBN_GBE_MASK | 61762306a36Sopenharmony_ci MTK_PHY_DA_RX_PSBN_LP_MASK, 61862306a36Sopenharmony_ci txreserve_val << 12 | txreserve_val << 8 | 61962306a36Sopenharmony_ci txreserve_val << 4 | txreserve_val); 62062306a36Sopenharmony_ci if (ret == 1) { 62162306a36Sopenharmony_ci upper_idx = txreserve_val; 62262306a36Sopenharmony_ci upper_ret = ret; 62362306a36Sopenharmony_ci } else if (ret == 0) { 62462306a36Sopenharmony_ci lower_idx = txreserve_val; 62562306a36Sopenharmony_ci lower_ret = ret; 62662306a36Sopenharmony_ci } else { 62762306a36Sopenharmony_ci goto restore; 62862306a36Sopenharmony_ci } 62962306a36Sopenharmony_ci } 63062306a36Sopenharmony_ci 63162306a36Sopenharmony_ci if (lower_idx == TXRESERVE_MIN) { 63262306a36Sopenharmony_ci lower_ret = cal_cycle(phydev, MDIO_MMD_VEND1, 63362306a36Sopenharmony_ci MTK_PHY_RXADC_CTRL_RG9, 63462306a36Sopenharmony_ci MTK_PHY_DA_RX_PSBN_TBT_MASK | 63562306a36Sopenharmony_ci MTK_PHY_DA_RX_PSBN_HBT_MASK | 63662306a36Sopenharmony_ci MTK_PHY_DA_RX_PSBN_GBE_MASK | 63762306a36Sopenharmony_ci MTK_PHY_DA_RX_PSBN_LP_MASK, 63862306a36Sopenharmony_ci lower_idx << 12 | lower_idx << 8 | 63962306a36Sopenharmony_ci lower_idx << 4 | lower_idx); 64062306a36Sopenharmony_ci ret = lower_ret; 64162306a36Sopenharmony_ci } else if (upper_idx == TXRESERVE_MAX) { 64262306a36Sopenharmony_ci upper_ret = cal_cycle(phydev, MDIO_MMD_VEND1, 64362306a36Sopenharmony_ci MTK_PHY_RXADC_CTRL_RG9, 64462306a36Sopenharmony_ci MTK_PHY_DA_RX_PSBN_TBT_MASK | 64562306a36Sopenharmony_ci MTK_PHY_DA_RX_PSBN_HBT_MASK | 64662306a36Sopenharmony_ci MTK_PHY_DA_RX_PSBN_GBE_MASK | 64762306a36Sopenharmony_ci MTK_PHY_DA_RX_PSBN_LP_MASK, 64862306a36Sopenharmony_ci upper_idx << 12 | upper_idx << 8 | 64962306a36Sopenharmony_ci upper_idx << 4 | upper_idx); 65062306a36Sopenharmony_ci ret = upper_ret; 65162306a36Sopenharmony_ci } 65262306a36Sopenharmony_ci if (ret < 0) 65362306a36Sopenharmony_ci goto restore; 65462306a36Sopenharmony_ci 65562306a36Sopenharmony_ci /* We calibrate TX-VCM in different logic. Check upper index and then 65662306a36Sopenharmony_ci * lower index. If this calibration is valid, apply lower index's result. 65762306a36Sopenharmony_ci */ 65862306a36Sopenharmony_ci ret = upper_ret - lower_ret; 65962306a36Sopenharmony_ci if (ret == 1) { 66062306a36Sopenharmony_ci ret = 0; 66162306a36Sopenharmony_ci /* Make sure we use upper_idx in our calibration system */ 66262306a36Sopenharmony_ci cal_cycle(phydev, MDIO_MMD_VEND1, MTK_PHY_RXADC_CTRL_RG9, 66362306a36Sopenharmony_ci MTK_PHY_DA_RX_PSBN_TBT_MASK | 66462306a36Sopenharmony_ci MTK_PHY_DA_RX_PSBN_HBT_MASK | 66562306a36Sopenharmony_ci MTK_PHY_DA_RX_PSBN_GBE_MASK | 66662306a36Sopenharmony_ci MTK_PHY_DA_RX_PSBN_LP_MASK, 66762306a36Sopenharmony_ci upper_idx << 12 | upper_idx << 8 | 66862306a36Sopenharmony_ci upper_idx << 4 | upper_idx); 66962306a36Sopenharmony_ci phydev_dbg(phydev, "TX-VCM SW cal result: 0x%x\n", upper_idx); 67062306a36Sopenharmony_ci } else if (lower_idx == TXRESERVE_MIN && upper_ret == 1 && 67162306a36Sopenharmony_ci lower_ret == 1) { 67262306a36Sopenharmony_ci ret = 0; 67362306a36Sopenharmony_ci cal_cycle(phydev, MDIO_MMD_VEND1, MTK_PHY_RXADC_CTRL_RG9, 67462306a36Sopenharmony_ci MTK_PHY_DA_RX_PSBN_TBT_MASK | 67562306a36Sopenharmony_ci MTK_PHY_DA_RX_PSBN_HBT_MASK | 67662306a36Sopenharmony_ci MTK_PHY_DA_RX_PSBN_GBE_MASK | 67762306a36Sopenharmony_ci MTK_PHY_DA_RX_PSBN_LP_MASK, 67862306a36Sopenharmony_ci lower_idx << 12 | lower_idx << 8 | 67962306a36Sopenharmony_ci lower_idx << 4 | lower_idx); 68062306a36Sopenharmony_ci phydev_warn(phydev, "TX-VCM SW cal result at low margin 0x%x\n", 68162306a36Sopenharmony_ci lower_idx); 68262306a36Sopenharmony_ci } else if (upper_idx == TXRESERVE_MAX && upper_ret == 0 && 68362306a36Sopenharmony_ci lower_ret == 0) { 68462306a36Sopenharmony_ci ret = 0; 68562306a36Sopenharmony_ci phydev_warn(phydev, "TX-VCM SW cal result at high margin 0x%x\n", 68662306a36Sopenharmony_ci upper_idx); 68762306a36Sopenharmony_ci } else { 68862306a36Sopenharmony_ci ret = -EINVAL; 68962306a36Sopenharmony_ci } 69062306a36Sopenharmony_ci 69162306a36Sopenharmony_cirestore: 69262306a36Sopenharmony_ci phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_ANA_CAL_RG0, 69362306a36Sopenharmony_ci MTK_PHY_RG_ANA_CALEN); 69462306a36Sopenharmony_ci phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_ANA_CAL_RG1, 69562306a36Sopenharmony_ci MTK_PHY_RG_TXVOS_CALEN); 69662306a36Sopenharmony_ci phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_ANA_CAL_RG0, 69762306a36Sopenharmony_ci MTK_PHY_RG_ZCALEN_A); 69862306a36Sopenharmony_ci phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_ANA_CAL_RG1, 69962306a36Sopenharmony_ci MTK_PHY_RG_ZCALEN_B | MTK_PHY_RG_ZCALEN_C | 70062306a36Sopenharmony_ci MTK_PHY_RG_ZCALEN_D); 70162306a36Sopenharmony_ci 70262306a36Sopenharmony_ci return ret; 70362306a36Sopenharmony_ci} 70462306a36Sopenharmony_ci 70562306a36Sopenharmony_cistatic void mt798x_phy_common_finetune(struct phy_device *phydev) 70662306a36Sopenharmony_ci{ 70762306a36Sopenharmony_ci phy_select_page(phydev, MTK_PHY_PAGE_EXTENDED_52B5); 70862306a36Sopenharmony_ci /* SlvDSPreadyTime = 24, MasDSPreadyTime = 24 */ 70962306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0xc71); 71062306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0xc); 71162306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x8fae); 71262306a36Sopenharmony_ci 71362306a36Sopenharmony_ci /* EnabRandUpdTrig = 1 */ 71462306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0x2f00); 71562306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0xe); 71662306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x8fb0); 71762306a36Sopenharmony_ci 71862306a36Sopenharmony_ci /* NormMseLoThresh = 85 */ 71962306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0x55a0); 72062306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0x0); 72162306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x83aa); 72262306a36Sopenharmony_ci 72362306a36Sopenharmony_ci /* FfeUpdGainForce = 1(Enable), FfeUpdGainForceVal = 4 */ 72462306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0x240); 72562306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0x0); 72662306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x9680); 72762306a36Sopenharmony_ci 72862306a36Sopenharmony_ci /* TrFreeze = 0 (mt7988 default) */ 72962306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0x0); 73062306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0x0); 73162306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x9686); 73262306a36Sopenharmony_ci 73362306a36Sopenharmony_ci /* SSTrKp100 = 5 */ 73462306a36Sopenharmony_ci /* SSTrKf100 = 6 */ 73562306a36Sopenharmony_ci /* SSTrKp1000Mas = 5 */ 73662306a36Sopenharmony_ci /* SSTrKf1000Mas = 6 */ 73762306a36Sopenharmony_ci /* SSTrKp1000Slv = 5 */ 73862306a36Sopenharmony_ci /* SSTrKf1000Slv = 6 */ 73962306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0xbaef); 74062306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0x2e); 74162306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x968c); 74262306a36Sopenharmony_ci phy_restore_page(phydev, MTK_PHY_PAGE_STANDARD, 0); 74362306a36Sopenharmony_ci} 74462306a36Sopenharmony_ci 74562306a36Sopenharmony_cistatic void mt7981_phy_finetune(struct phy_device *phydev) 74662306a36Sopenharmony_ci{ 74762306a36Sopenharmony_ci u16 val[8] = { 0x01ce, 0x01c1, 74862306a36Sopenharmony_ci 0x020f, 0x0202, 74962306a36Sopenharmony_ci 0x03d0, 0x03c0, 75062306a36Sopenharmony_ci 0x0013, 0x0005 }; 75162306a36Sopenharmony_ci int i, k; 75262306a36Sopenharmony_ci 75362306a36Sopenharmony_ci /* 100M eye finetune: 75462306a36Sopenharmony_ci * Keep middle level of TX MLT3 shapper as default. 75562306a36Sopenharmony_ci * Only change TX MLT3 overshoot level here. 75662306a36Sopenharmony_ci */ 75762306a36Sopenharmony_ci for (k = 0, i = 1; i < 12; i++) { 75862306a36Sopenharmony_ci if (i % 3 == 0) 75962306a36Sopenharmony_ci continue; 76062306a36Sopenharmony_ci phy_write_mmd(phydev, MDIO_MMD_VEND1, i, val[k++]); 76162306a36Sopenharmony_ci } 76262306a36Sopenharmony_ci 76362306a36Sopenharmony_ci phy_select_page(phydev, MTK_PHY_PAGE_EXTENDED_52B5); 76462306a36Sopenharmony_ci /* ResetSyncOffset = 6 */ 76562306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0x600); 76662306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0x0); 76762306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x8fc0); 76862306a36Sopenharmony_ci 76962306a36Sopenharmony_ci /* VgaDecRate = 1 */ 77062306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0x4c2a); 77162306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0x3e); 77262306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x8fa4); 77362306a36Sopenharmony_ci 77462306a36Sopenharmony_ci /* MrvlTrFix100Kp = 3, MrvlTrFix100Kf = 2, 77562306a36Sopenharmony_ci * MrvlTrFix1000Kp = 3, MrvlTrFix1000Kf = 2 77662306a36Sopenharmony_ci */ 77762306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0xd10a); 77862306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0x34); 77962306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x8f82); 78062306a36Sopenharmony_ci 78162306a36Sopenharmony_ci /* VcoSlicerThreshBitsHigh */ 78262306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0x5555); 78362306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0x55); 78462306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x8ec0); 78562306a36Sopenharmony_ci phy_restore_page(phydev, MTK_PHY_PAGE_STANDARD, 0); 78662306a36Sopenharmony_ci 78762306a36Sopenharmony_ci /* TR_OPEN_LOOP_EN = 1, lpf_x_average = 9 */ 78862306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_DEV1E_REG234, 78962306a36Sopenharmony_ci MTK_PHY_TR_OPEN_LOOP_EN_MASK | MTK_PHY_LPF_X_AVERAGE_MASK, 79062306a36Sopenharmony_ci BIT(0) | FIELD_PREP(MTK_PHY_LPF_X_AVERAGE_MASK, 0x9)); 79162306a36Sopenharmony_ci 79262306a36Sopenharmony_ci /* rg_tr_lpf_cnt_val = 512 */ 79362306a36Sopenharmony_ci phy_write_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_LPF_CNT_VAL, 0x200); 79462306a36Sopenharmony_ci 79562306a36Sopenharmony_ci /* IIR2 related */ 79662306a36Sopenharmony_ci phy_write_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_LP_IIR2_K1_L, 0x82); 79762306a36Sopenharmony_ci phy_write_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_LP_IIR2_K1_U, 0x0); 79862306a36Sopenharmony_ci phy_write_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_LP_IIR2_K2_L, 0x103); 79962306a36Sopenharmony_ci phy_write_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_LP_IIR2_K2_U, 0x0); 80062306a36Sopenharmony_ci phy_write_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_LP_IIR2_K3_L, 0x82); 80162306a36Sopenharmony_ci phy_write_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_LP_IIR2_K3_U, 0x0); 80262306a36Sopenharmony_ci phy_write_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_LP_IIR2_K4_L, 0xd177); 80362306a36Sopenharmony_ci phy_write_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_LP_IIR2_K4_U, 0x3); 80462306a36Sopenharmony_ci phy_write_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_LP_IIR2_K5_L, 0x2c82); 80562306a36Sopenharmony_ci phy_write_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_LP_IIR2_K5_U, 0xe); 80662306a36Sopenharmony_ci 80762306a36Sopenharmony_ci /* FFE peaking */ 80862306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_DEV1E_REG27C, 80962306a36Sopenharmony_ci MTK_PHY_VGASTATE_FFE_THR_ST1_MASK, 0x1b << 8); 81062306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_DEV1E_REG27D, 81162306a36Sopenharmony_ci MTK_PHY_VGASTATE_FFE_THR_ST2_MASK, 0x1e); 81262306a36Sopenharmony_ci 81362306a36Sopenharmony_ci /* Disable LDO pump */ 81462306a36Sopenharmony_ci phy_write_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_LDO_PUMP_EN_PAIRAB, 0x0); 81562306a36Sopenharmony_ci phy_write_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_LDO_PUMP_EN_PAIRCD, 0x0); 81662306a36Sopenharmony_ci /* Adjust LDO output voltage */ 81762306a36Sopenharmony_ci phy_write_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_LDO_OUTPUT_V, 0x2222); 81862306a36Sopenharmony_ci} 81962306a36Sopenharmony_ci 82062306a36Sopenharmony_cistatic void mt7988_phy_finetune(struct phy_device *phydev) 82162306a36Sopenharmony_ci{ 82262306a36Sopenharmony_ci u16 val[12] = { 0x0187, 0x01cd, 0x01c8, 0x0182, 82362306a36Sopenharmony_ci 0x020d, 0x0206, 0x0384, 0x03d0, 82462306a36Sopenharmony_ci 0x03c6, 0x030a, 0x0011, 0x0005 }; 82562306a36Sopenharmony_ci int i; 82662306a36Sopenharmony_ci 82762306a36Sopenharmony_ci /* Set default MLT3 shaper first */ 82862306a36Sopenharmony_ci for (i = 0; i < 12; i++) 82962306a36Sopenharmony_ci phy_write_mmd(phydev, MDIO_MMD_VEND1, i, val[i]); 83062306a36Sopenharmony_ci 83162306a36Sopenharmony_ci /* TCT finetune */ 83262306a36Sopenharmony_ci phy_write_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_TX_FILTER, 0x5); 83362306a36Sopenharmony_ci 83462306a36Sopenharmony_ci phy_select_page(phydev, MTK_PHY_PAGE_EXTENDED_52B5); 83562306a36Sopenharmony_ci /* ResetSyncOffset = 5 */ 83662306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0x500); 83762306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0x0); 83862306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x8fc0); 83962306a36Sopenharmony_ci 84062306a36Sopenharmony_ci /* VgaDecRate is 1 at default on mt7988 */ 84162306a36Sopenharmony_ci 84262306a36Sopenharmony_ci /* MrvlTrFix100Kp = 6, MrvlTrFix100Kf = 7, 84362306a36Sopenharmony_ci * MrvlTrFix1000Kp = 6, MrvlTrFix1000Kf = 7 84462306a36Sopenharmony_ci */ 84562306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0xb90a); 84662306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0x6f); 84762306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x8f82); 84862306a36Sopenharmony_ci 84962306a36Sopenharmony_ci /* RemAckCntLimitCtrl = 1 */ 85062306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0xfbba); 85162306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0xc3); 85262306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x87f8); 85362306a36Sopenharmony_ci 85462306a36Sopenharmony_ci phy_restore_page(phydev, MTK_PHY_PAGE_STANDARD, 0); 85562306a36Sopenharmony_ci 85662306a36Sopenharmony_ci /* TR_OPEN_LOOP_EN = 1, lpf_x_average = 10 */ 85762306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_DEV1E_REG234, 85862306a36Sopenharmony_ci MTK_PHY_TR_OPEN_LOOP_EN_MASK | MTK_PHY_LPF_X_AVERAGE_MASK, 85962306a36Sopenharmony_ci BIT(0) | FIELD_PREP(MTK_PHY_LPF_X_AVERAGE_MASK, 0xa)); 86062306a36Sopenharmony_ci 86162306a36Sopenharmony_ci /* rg_tr_lpf_cnt_val = 1023 */ 86262306a36Sopenharmony_ci phy_write_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_LPF_CNT_VAL, 0x3ff); 86362306a36Sopenharmony_ci} 86462306a36Sopenharmony_ci 86562306a36Sopenharmony_cistatic void mt798x_phy_eee(struct phy_device *phydev) 86662306a36Sopenharmony_ci{ 86762306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, 86862306a36Sopenharmony_ci MTK_PHY_RG_LPI_PCS_DSP_CTRL_REG120, 86962306a36Sopenharmony_ci MTK_PHY_LPI_SIG_EN_LO_THRESH1000_MASK | 87062306a36Sopenharmony_ci MTK_PHY_LPI_SIG_EN_HI_THRESH1000_MASK, 87162306a36Sopenharmony_ci FIELD_PREP(MTK_PHY_LPI_SIG_EN_LO_THRESH1000_MASK, 0x0) | 87262306a36Sopenharmony_ci FIELD_PREP(MTK_PHY_LPI_SIG_EN_HI_THRESH1000_MASK, 0x14)); 87362306a36Sopenharmony_ci 87462306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, 87562306a36Sopenharmony_ci MTK_PHY_RG_LPI_PCS_DSP_CTRL_REG122, 87662306a36Sopenharmony_ci MTK_PHY_LPI_NORM_MSE_HI_THRESH1000_MASK, 87762306a36Sopenharmony_ci FIELD_PREP(MTK_PHY_LPI_NORM_MSE_HI_THRESH1000_MASK, 87862306a36Sopenharmony_ci 0xff)); 87962306a36Sopenharmony_ci 88062306a36Sopenharmony_ci phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, 88162306a36Sopenharmony_ci MTK_PHY_RG_TESTMUX_ADC_CTRL, 88262306a36Sopenharmony_ci MTK_PHY_RG_TXEN_DIG_MASK); 88362306a36Sopenharmony_ci 88462306a36Sopenharmony_ci phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, 88562306a36Sopenharmony_ci MTK_PHY_RG_DEV1E_REG19b, MTK_PHY_BYPASS_DSP_LPI_READY); 88662306a36Sopenharmony_ci 88762306a36Sopenharmony_ci phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, 88862306a36Sopenharmony_ci MTK_PHY_RG_DEV1E_REG234, MTK_PHY_TR_LP_IIR_EEE_EN); 88962306a36Sopenharmony_ci 89062306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_DEV1E_REG238, 89162306a36Sopenharmony_ci MTK_PHY_LPI_SLV_SEND_TX_TIMER_MASK | 89262306a36Sopenharmony_ci MTK_PHY_LPI_SLV_SEND_TX_EN, 89362306a36Sopenharmony_ci FIELD_PREP(MTK_PHY_LPI_SLV_SEND_TX_TIMER_MASK, 0x120)); 89462306a36Sopenharmony_ci 89562306a36Sopenharmony_ci /* Keep MTK_PHY_LPI_SEND_LOC_TIMER as 375 */ 89662306a36Sopenharmony_ci phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_DEV1E_REG239, 89762306a36Sopenharmony_ci MTK_PHY_LPI_TXPCS_LOC_RCV); 89862306a36Sopenharmony_ci 89962306a36Sopenharmony_ci /* This also fixes some IoT issues, such as CH340 */ 90062306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_DEV1E_REG2C7, 90162306a36Sopenharmony_ci MTK_PHY_MAX_GAIN_MASK | MTK_PHY_MIN_GAIN_MASK, 90262306a36Sopenharmony_ci FIELD_PREP(MTK_PHY_MAX_GAIN_MASK, 0x8) | 90362306a36Sopenharmony_ci FIELD_PREP(MTK_PHY_MIN_GAIN_MASK, 0x13)); 90462306a36Sopenharmony_ci 90562306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_DEV1E_REG2D1, 90662306a36Sopenharmony_ci MTK_PHY_VCO_SLICER_THRESH_BITS_HIGH_EEE_MASK, 90762306a36Sopenharmony_ci FIELD_PREP(MTK_PHY_VCO_SLICER_THRESH_BITS_HIGH_EEE_MASK, 90862306a36Sopenharmony_ci 0x33) | 90962306a36Sopenharmony_ci MTK_PHY_LPI_SKIP_SD_SLV_TR | MTK_PHY_LPI_TR_READY | 91062306a36Sopenharmony_ci MTK_PHY_LPI_VCO_EEE_STG0_EN); 91162306a36Sopenharmony_ci 91262306a36Sopenharmony_ci phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_DEV1E_REG323, 91362306a36Sopenharmony_ci MTK_PHY_EEE_WAKE_MAS_INT_DC | 91462306a36Sopenharmony_ci MTK_PHY_EEE_WAKE_SLV_INT_DC); 91562306a36Sopenharmony_ci 91662306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_DEV1E_REG324, 91762306a36Sopenharmony_ci MTK_PHY_SMI_DETCNT_MAX_MASK, 91862306a36Sopenharmony_ci FIELD_PREP(MTK_PHY_SMI_DETCNT_MAX_MASK, 0x3f) | 91962306a36Sopenharmony_ci MTK_PHY_SMI_DET_MAX_EN); 92062306a36Sopenharmony_ci 92162306a36Sopenharmony_ci phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_DEV1E_REG326, 92262306a36Sopenharmony_ci MTK_PHY_LPI_MODE_SD_ON | MTK_PHY_RESET_RANDUPD_CNT | 92362306a36Sopenharmony_ci MTK_PHY_TREC_UPDATE_ENAB_CLR | 92462306a36Sopenharmony_ci MTK_PHY_LPI_QUIT_WAIT_DFE_SIG_DET_OFF | 92562306a36Sopenharmony_ci MTK_PHY_TR_READY_SKIP_AFE_WAKEUP); 92662306a36Sopenharmony_ci 92762306a36Sopenharmony_ci phy_select_page(phydev, MTK_PHY_PAGE_EXTENDED_52B5); 92862306a36Sopenharmony_ci /* Regsigdet_sel_1000 = 0 */ 92962306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0xb); 93062306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0x0); 93162306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x9690); 93262306a36Sopenharmony_ci 93362306a36Sopenharmony_ci /* REG_EEE_st2TrKf1000 = 2 */ 93462306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0x114f); 93562306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0x2); 93662306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x969a); 93762306a36Sopenharmony_ci 93862306a36Sopenharmony_ci /* RegEEE_slv_wake_tr_timer_tar = 6, RegEEE_slv_remtx_timer_tar = 20 */ 93962306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0x3028); 94062306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0x0); 94162306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x969e); 94262306a36Sopenharmony_ci 94362306a36Sopenharmony_ci /* RegEEE_slv_wake_int_timer_tar = 8 */ 94462306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0x5010); 94562306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0x0); 94662306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x96a0); 94762306a36Sopenharmony_ci 94862306a36Sopenharmony_ci /* RegEEE_trfreeze_timer2 = 586 */ 94962306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0x24a); 95062306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0x0); 95162306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x96a8); 95262306a36Sopenharmony_ci 95362306a36Sopenharmony_ci /* RegEEE100Stg1_tar = 16 */ 95462306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0x3210); 95562306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0x0); 95662306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x96b8); 95762306a36Sopenharmony_ci 95862306a36Sopenharmony_ci /* REGEEE_wake_slv_tr_wait_dfesigdet_en = 0 */ 95962306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0x1463); 96062306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0x0); 96162306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x96ca); 96262306a36Sopenharmony_ci 96362306a36Sopenharmony_ci /* DfeTailEnableVgaThresh1000 = 27 */ 96462306a36Sopenharmony_ci __phy_write(phydev, 0x11, 0x36); 96562306a36Sopenharmony_ci __phy_write(phydev, 0x12, 0x0); 96662306a36Sopenharmony_ci __phy_write(phydev, 0x10, 0x8f80); 96762306a36Sopenharmony_ci phy_restore_page(phydev, MTK_PHY_PAGE_STANDARD, 0); 96862306a36Sopenharmony_ci 96962306a36Sopenharmony_ci phy_select_page(phydev, MTK_PHY_PAGE_EXTENDED_3); 97062306a36Sopenharmony_ci __phy_modify(phydev, MTK_PHY_LPI_REG_14, MTK_PHY_LPI_WAKE_TIMER_1000_MASK, 97162306a36Sopenharmony_ci FIELD_PREP(MTK_PHY_LPI_WAKE_TIMER_1000_MASK, 0x19c)); 97262306a36Sopenharmony_ci 97362306a36Sopenharmony_ci __phy_modify(phydev, MTK_PHY_LPI_REG_1c, MTK_PHY_SMI_DET_ON_THRESH_MASK, 97462306a36Sopenharmony_ci FIELD_PREP(MTK_PHY_SMI_DET_ON_THRESH_MASK, 0xc)); 97562306a36Sopenharmony_ci phy_restore_page(phydev, MTK_PHY_PAGE_STANDARD, 0); 97662306a36Sopenharmony_ci 97762306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, 97862306a36Sopenharmony_ci MTK_PHY_RG_LPI_PCS_DSP_CTRL_REG122, 97962306a36Sopenharmony_ci MTK_PHY_LPI_NORM_MSE_HI_THRESH1000_MASK, 98062306a36Sopenharmony_ci FIELD_PREP(MTK_PHY_LPI_NORM_MSE_HI_THRESH1000_MASK, 0xff)); 98162306a36Sopenharmony_ci} 98262306a36Sopenharmony_ci 98362306a36Sopenharmony_cistatic int cal_sw(struct phy_device *phydev, enum CAL_ITEM cal_item, 98462306a36Sopenharmony_ci u8 start_pair, u8 end_pair) 98562306a36Sopenharmony_ci{ 98662306a36Sopenharmony_ci u8 pair_n; 98762306a36Sopenharmony_ci int ret; 98862306a36Sopenharmony_ci 98962306a36Sopenharmony_ci for (pair_n = start_pair; pair_n <= end_pair; pair_n++) { 99062306a36Sopenharmony_ci /* TX_OFFSET & TX_AMP have no SW calibration. */ 99162306a36Sopenharmony_ci switch (cal_item) { 99262306a36Sopenharmony_ci case TX_VCM: 99362306a36Sopenharmony_ci ret = tx_vcm_cal_sw(phydev, pair_n); 99462306a36Sopenharmony_ci break; 99562306a36Sopenharmony_ci default: 99662306a36Sopenharmony_ci return -EINVAL; 99762306a36Sopenharmony_ci } 99862306a36Sopenharmony_ci if (ret) 99962306a36Sopenharmony_ci return ret; 100062306a36Sopenharmony_ci } 100162306a36Sopenharmony_ci return 0; 100262306a36Sopenharmony_ci} 100362306a36Sopenharmony_ci 100462306a36Sopenharmony_cistatic int cal_efuse(struct phy_device *phydev, enum CAL_ITEM cal_item, 100562306a36Sopenharmony_ci u8 start_pair, u8 end_pair, u32 *buf) 100662306a36Sopenharmony_ci{ 100762306a36Sopenharmony_ci u8 pair_n; 100862306a36Sopenharmony_ci int ret; 100962306a36Sopenharmony_ci 101062306a36Sopenharmony_ci for (pair_n = start_pair; pair_n <= end_pair; pair_n++) { 101162306a36Sopenharmony_ci /* TX_VCM has no efuse calibration. */ 101262306a36Sopenharmony_ci switch (cal_item) { 101362306a36Sopenharmony_ci case REXT: 101462306a36Sopenharmony_ci ret = rext_cal_efuse(phydev, buf); 101562306a36Sopenharmony_ci break; 101662306a36Sopenharmony_ci case TX_OFFSET: 101762306a36Sopenharmony_ci ret = tx_offset_cal_efuse(phydev, buf); 101862306a36Sopenharmony_ci break; 101962306a36Sopenharmony_ci case TX_AMP: 102062306a36Sopenharmony_ci ret = tx_amp_cal_efuse(phydev, buf); 102162306a36Sopenharmony_ci break; 102262306a36Sopenharmony_ci case TX_R50: 102362306a36Sopenharmony_ci ret = tx_r50_cal_efuse(phydev, buf, pair_n); 102462306a36Sopenharmony_ci break; 102562306a36Sopenharmony_ci default: 102662306a36Sopenharmony_ci return -EINVAL; 102762306a36Sopenharmony_ci } 102862306a36Sopenharmony_ci if (ret) 102962306a36Sopenharmony_ci return ret; 103062306a36Sopenharmony_ci } 103162306a36Sopenharmony_ci 103262306a36Sopenharmony_ci return 0; 103362306a36Sopenharmony_ci} 103462306a36Sopenharmony_ci 103562306a36Sopenharmony_cistatic int start_cal(struct phy_device *phydev, enum CAL_ITEM cal_item, 103662306a36Sopenharmony_ci enum CAL_MODE cal_mode, u8 start_pair, 103762306a36Sopenharmony_ci u8 end_pair, u32 *buf) 103862306a36Sopenharmony_ci{ 103962306a36Sopenharmony_ci int ret; 104062306a36Sopenharmony_ci 104162306a36Sopenharmony_ci switch (cal_mode) { 104262306a36Sopenharmony_ci case EFUSE_M: 104362306a36Sopenharmony_ci ret = cal_efuse(phydev, cal_item, start_pair, 104462306a36Sopenharmony_ci end_pair, buf); 104562306a36Sopenharmony_ci break; 104662306a36Sopenharmony_ci case SW_M: 104762306a36Sopenharmony_ci ret = cal_sw(phydev, cal_item, start_pair, end_pair); 104862306a36Sopenharmony_ci break; 104962306a36Sopenharmony_ci default: 105062306a36Sopenharmony_ci return -EINVAL; 105162306a36Sopenharmony_ci } 105262306a36Sopenharmony_ci 105362306a36Sopenharmony_ci if (ret) { 105462306a36Sopenharmony_ci phydev_err(phydev, "cal %d failed\n", cal_item); 105562306a36Sopenharmony_ci return -EIO; 105662306a36Sopenharmony_ci } 105762306a36Sopenharmony_ci 105862306a36Sopenharmony_ci return 0; 105962306a36Sopenharmony_ci} 106062306a36Sopenharmony_ci 106162306a36Sopenharmony_cistatic int mt798x_phy_calibration(struct phy_device *phydev) 106262306a36Sopenharmony_ci{ 106362306a36Sopenharmony_ci int ret = 0; 106462306a36Sopenharmony_ci u32 *buf; 106562306a36Sopenharmony_ci size_t len; 106662306a36Sopenharmony_ci struct nvmem_cell *cell; 106762306a36Sopenharmony_ci 106862306a36Sopenharmony_ci cell = nvmem_cell_get(&phydev->mdio.dev, "phy-cal-data"); 106962306a36Sopenharmony_ci if (IS_ERR(cell)) { 107062306a36Sopenharmony_ci if (PTR_ERR(cell) == -EPROBE_DEFER) 107162306a36Sopenharmony_ci return PTR_ERR(cell); 107262306a36Sopenharmony_ci return 0; 107362306a36Sopenharmony_ci } 107462306a36Sopenharmony_ci 107562306a36Sopenharmony_ci buf = (u32 *)nvmem_cell_read(cell, &len); 107662306a36Sopenharmony_ci if (IS_ERR(buf)) 107762306a36Sopenharmony_ci return PTR_ERR(buf); 107862306a36Sopenharmony_ci nvmem_cell_put(cell); 107962306a36Sopenharmony_ci 108062306a36Sopenharmony_ci if (!buf[0] || !buf[1] || !buf[2] || !buf[3] || len < 4 * sizeof(u32)) { 108162306a36Sopenharmony_ci phydev_err(phydev, "invalid efuse data\n"); 108262306a36Sopenharmony_ci ret = -EINVAL; 108362306a36Sopenharmony_ci goto out; 108462306a36Sopenharmony_ci } 108562306a36Sopenharmony_ci 108662306a36Sopenharmony_ci ret = start_cal(phydev, REXT, EFUSE_M, NO_PAIR, NO_PAIR, buf); 108762306a36Sopenharmony_ci if (ret) 108862306a36Sopenharmony_ci goto out; 108962306a36Sopenharmony_ci ret = start_cal(phydev, TX_OFFSET, EFUSE_M, NO_PAIR, NO_PAIR, buf); 109062306a36Sopenharmony_ci if (ret) 109162306a36Sopenharmony_ci goto out; 109262306a36Sopenharmony_ci ret = start_cal(phydev, TX_AMP, EFUSE_M, NO_PAIR, NO_PAIR, buf); 109362306a36Sopenharmony_ci if (ret) 109462306a36Sopenharmony_ci goto out; 109562306a36Sopenharmony_ci ret = start_cal(phydev, TX_R50, EFUSE_M, PAIR_A, PAIR_D, buf); 109662306a36Sopenharmony_ci if (ret) 109762306a36Sopenharmony_ci goto out; 109862306a36Sopenharmony_ci ret = start_cal(phydev, TX_VCM, SW_M, PAIR_A, PAIR_A, buf); 109962306a36Sopenharmony_ci if (ret) 110062306a36Sopenharmony_ci goto out; 110162306a36Sopenharmony_ci 110262306a36Sopenharmony_ciout: 110362306a36Sopenharmony_ci kfree(buf); 110462306a36Sopenharmony_ci return ret; 110562306a36Sopenharmony_ci} 110662306a36Sopenharmony_ci 110762306a36Sopenharmony_cistatic int mt798x_phy_config_init(struct phy_device *phydev) 110862306a36Sopenharmony_ci{ 110962306a36Sopenharmony_ci switch (phydev->drv->phy_id) { 111062306a36Sopenharmony_ci case MTK_GPHY_ID_MT7981: 111162306a36Sopenharmony_ci mt7981_phy_finetune(phydev); 111262306a36Sopenharmony_ci break; 111362306a36Sopenharmony_ci case MTK_GPHY_ID_MT7988: 111462306a36Sopenharmony_ci mt7988_phy_finetune(phydev); 111562306a36Sopenharmony_ci break; 111662306a36Sopenharmony_ci } 111762306a36Sopenharmony_ci 111862306a36Sopenharmony_ci mt798x_phy_common_finetune(phydev); 111962306a36Sopenharmony_ci mt798x_phy_eee(phydev); 112062306a36Sopenharmony_ci 112162306a36Sopenharmony_ci return mt798x_phy_calibration(phydev); 112262306a36Sopenharmony_ci} 112362306a36Sopenharmony_ci 112462306a36Sopenharmony_cistatic int mt798x_phy_hw_led_on_set(struct phy_device *phydev, u8 index, 112562306a36Sopenharmony_ci bool on) 112662306a36Sopenharmony_ci{ 112762306a36Sopenharmony_ci unsigned int bit_on = MTK_PHY_LED_STATE_FORCE_ON + (index ? 16 : 0); 112862306a36Sopenharmony_ci struct mtk_socphy_priv *priv = phydev->priv; 112962306a36Sopenharmony_ci bool changed; 113062306a36Sopenharmony_ci 113162306a36Sopenharmony_ci if (on) 113262306a36Sopenharmony_ci changed = !test_and_set_bit(bit_on, &priv->led_state); 113362306a36Sopenharmony_ci else 113462306a36Sopenharmony_ci changed = !!test_and_clear_bit(bit_on, &priv->led_state); 113562306a36Sopenharmony_ci 113662306a36Sopenharmony_ci changed |= !!test_and_clear_bit(MTK_PHY_LED_STATE_NETDEV + 113762306a36Sopenharmony_ci (index ? 16 : 0), &priv->led_state); 113862306a36Sopenharmony_ci if (changed) 113962306a36Sopenharmony_ci return phy_modify_mmd(phydev, MDIO_MMD_VEND2, index ? 114062306a36Sopenharmony_ci MTK_PHY_LED1_ON_CTRL : MTK_PHY_LED0_ON_CTRL, 114162306a36Sopenharmony_ci MTK_PHY_LED_ON_MASK, 114262306a36Sopenharmony_ci on ? MTK_PHY_LED_ON_FORCE_ON : 0); 114362306a36Sopenharmony_ci else 114462306a36Sopenharmony_ci return 0; 114562306a36Sopenharmony_ci} 114662306a36Sopenharmony_ci 114762306a36Sopenharmony_cistatic int mt798x_phy_hw_led_blink_set(struct phy_device *phydev, u8 index, 114862306a36Sopenharmony_ci bool blinking) 114962306a36Sopenharmony_ci{ 115062306a36Sopenharmony_ci unsigned int bit_blink = MTK_PHY_LED_STATE_FORCE_BLINK + (index ? 16 : 0); 115162306a36Sopenharmony_ci struct mtk_socphy_priv *priv = phydev->priv; 115262306a36Sopenharmony_ci bool changed; 115362306a36Sopenharmony_ci 115462306a36Sopenharmony_ci if (blinking) 115562306a36Sopenharmony_ci changed = !test_and_set_bit(bit_blink, &priv->led_state); 115662306a36Sopenharmony_ci else 115762306a36Sopenharmony_ci changed = !!test_and_clear_bit(bit_blink, &priv->led_state); 115862306a36Sopenharmony_ci 115962306a36Sopenharmony_ci changed |= !!test_bit(MTK_PHY_LED_STATE_NETDEV + 116062306a36Sopenharmony_ci (index ? 16 : 0), &priv->led_state); 116162306a36Sopenharmony_ci if (changed) 116262306a36Sopenharmony_ci return phy_write_mmd(phydev, MDIO_MMD_VEND2, index ? 116362306a36Sopenharmony_ci MTK_PHY_LED1_BLINK_CTRL : MTK_PHY_LED0_BLINK_CTRL, 116462306a36Sopenharmony_ci blinking ? MTK_PHY_LED_BLINK_FORCE_BLINK : 0); 116562306a36Sopenharmony_ci else 116662306a36Sopenharmony_ci return 0; 116762306a36Sopenharmony_ci} 116862306a36Sopenharmony_ci 116962306a36Sopenharmony_cistatic int mt798x_phy_led_blink_set(struct phy_device *phydev, u8 index, 117062306a36Sopenharmony_ci unsigned long *delay_on, 117162306a36Sopenharmony_ci unsigned long *delay_off) 117262306a36Sopenharmony_ci{ 117362306a36Sopenharmony_ci bool blinking = false; 117462306a36Sopenharmony_ci int err = 0; 117562306a36Sopenharmony_ci 117662306a36Sopenharmony_ci if (index > 1) 117762306a36Sopenharmony_ci return -EINVAL; 117862306a36Sopenharmony_ci 117962306a36Sopenharmony_ci if (delay_on && delay_off && (*delay_on > 0) && (*delay_off > 0)) { 118062306a36Sopenharmony_ci blinking = true; 118162306a36Sopenharmony_ci *delay_on = 50; 118262306a36Sopenharmony_ci *delay_off = 50; 118362306a36Sopenharmony_ci } 118462306a36Sopenharmony_ci 118562306a36Sopenharmony_ci err = mt798x_phy_hw_led_blink_set(phydev, index, blinking); 118662306a36Sopenharmony_ci if (err) 118762306a36Sopenharmony_ci return err; 118862306a36Sopenharmony_ci 118962306a36Sopenharmony_ci return mt798x_phy_hw_led_on_set(phydev, index, false); 119062306a36Sopenharmony_ci} 119162306a36Sopenharmony_ci 119262306a36Sopenharmony_cistatic int mt798x_phy_led_brightness_set(struct phy_device *phydev, 119362306a36Sopenharmony_ci u8 index, enum led_brightness value) 119462306a36Sopenharmony_ci{ 119562306a36Sopenharmony_ci int err; 119662306a36Sopenharmony_ci 119762306a36Sopenharmony_ci err = mt798x_phy_hw_led_blink_set(phydev, index, false); 119862306a36Sopenharmony_ci if (err) 119962306a36Sopenharmony_ci return err; 120062306a36Sopenharmony_ci 120162306a36Sopenharmony_ci return mt798x_phy_hw_led_on_set(phydev, index, (value != LED_OFF)); 120262306a36Sopenharmony_ci} 120362306a36Sopenharmony_ci 120462306a36Sopenharmony_cistatic const unsigned long supported_triggers = (BIT(TRIGGER_NETDEV_FULL_DUPLEX) | 120562306a36Sopenharmony_ci BIT(TRIGGER_NETDEV_HALF_DUPLEX) | 120662306a36Sopenharmony_ci BIT(TRIGGER_NETDEV_LINK) | 120762306a36Sopenharmony_ci BIT(TRIGGER_NETDEV_LINK_10) | 120862306a36Sopenharmony_ci BIT(TRIGGER_NETDEV_LINK_100) | 120962306a36Sopenharmony_ci BIT(TRIGGER_NETDEV_LINK_1000) | 121062306a36Sopenharmony_ci BIT(TRIGGER_NETDEV_RX) | 121162306a36Sopenharmony_ci BIT(TRIGGER_NETDEV_TX)); 121262306a36Sopenharmony_ci 121362306a36Sopenharmony_cistatic int mt798x_phy_led_hw_is_supported(struct phy_device *phydev, u8 index, 121462306a36Sopenharmony_ci unsigned long rules) 121562306a36Sopenharmony_ci{ 121662306a36Sopenharmony_ci if (index > 1) 121762306a36Sopenharmony_ci return -EINVAL; 121862306a36Sopenharmony_ci 121962306a36Sopenharmony_ci /* All combinations of the supported triggers are allowed */ 122062306a36Sopenharmony_ci if (rules & ~supported_triggers) 122162306a36Sopenharmony_ci return -EOPNOTSUPP; 122262306a36Sopenharmony_ci 122362306a36Sopenharmony_ci return 0; 122462306a36Sopenharmony_ci}; 122562306a36Sopenharmony_ci 122662306a36Sopenharmony_cistatic int mt798x_phy_led_hw_control_get(struct phy_device *phydev, u8 index, 122762306a36Sopenharmony_ci unsigned long *rules) 122862306a36Sopenharmony_ci{ 122962306a36Sopenharmony_ci unsigned int bit_blink = MTK_PHY_LED_STATE_FORCE_BLINK + (index ? 16 : 0); 123062306a36Sopenharmony_ci unsigned int bit_netdev = MTK_PHY_LED_STATE_NETDEV + (index ? 16 : 0); 123162306a36Sopenharmony_ci unsigned int bit_on = MTK_PHY_LED_STATE_FORCE_ON + (index ? 16 : 0); 123262306a36Sopenharmony_ci struct mtk_socphy_priv *priv = phydev->priv; 123362306a36Sopenharmony_ci int on, blink; 123462306a36Sopenharmony_ci 123562306a36Sopenharmony_ci if (index > 1) 123662306a36Sopenharmony_ci return -EINVAL; 123762306a36Sopenharmony_ci 123862306a36Sopenharmony_ci on = phy_read_mmd(phydev, MDIO_MMD_VEND2, 123962306a36Sopenharmony_ci index ? MTK_PHY_LED1_ON_CTRL : MTK_PHY_LED0_ON_CTRL); 124062306a36Sopenharmony_ci 124162306a36Sopenharmony_ci if (on < 0) 124262306a36Sopenharmony_ci return -EIO; 124362306a36Sopenharmony_ci 124462306a36Sopenharmony_ci blink = phy_read_mmd(phydev, MDIO_MMD_VEND2, 124562306a36Sopenharmony_ci index ? MTK_PHY_LED1_BLINK_CTRL : 124662306a36Sopenharmony_ci MTK_PHY_LED0_BLINK_CTRL); 124762306a36Sopenharmony_ci if (blink < 0) 124862306a36Sopenharmony_ci return -EIO; 124962306a36Sopenharmony_ci 125062306a36Sopenharmony_ci if ((on & (MTK_PHY_LED_ON_LINK1000 | MTK_PHY_LED_ON_LINK100 | 125162306a36Sopenharmony_ci MTK_PHY_LED_ON_LINK10)) || 125262306a36Sopenharmony_ci (blink & (MTK_PHY_LED_BLINK_1000RX | MTK_PHY_LED_BLINK_100RX | 125362306a36Sopenharmony_ci MTK_PHY_LED_BLINK_10RX | MTK_PHY_LED_BLINK_1000TX | 125462306a36Sopenharmony_ci MTK_PHY_LED_BLINK_100TX | MTK_PHY_LED_BLINK_10TX))) 125562306a36Sopenharmony_ci set_bit(bit_netdev, &priv->led_state); 125662306a36Sopenharmony_ci else 125762306a36Sopenharmony_ci clear_bit(bit_netdev, &priv->led_state); 125862306a36Sopenharmony_ci 125962306a36Sopenharmony_ci if (on & MTK_PHY_LED_ON_FORCE_ON) 126062306a36Sopenharmony_ci set_bit(bit_on, &priv->led_state); 126162306a36Sopenharmony_ci else 126262306a36Sopenharmony_ci clear_bit(bit_on, &priv->led_state); 126362306a36Sopenharmony_ci 126462306a36Sopenharmony_ci if (blink & MTK_PHY_LED_BLINK_FORCE_BLINK) 126562306a36Sopenharmony_ci set_bit(bit_blink, &priv->led_state); 126662306a36Sopenharmony_ci else 126762306a36Sopenharmony_ci clear_bit(bit_blink, &priv->led_state); 126862306a36Sopenharmony_ci 126962306a36Sopenharmony_ci if (!rules) 127062306a36Sopenharmony_ci return 0; 127162306a36Sopenharmony_ci 127262306a36Sopenharmony_ci if (on & (MTK_PHY_LED_ON_LINK1000 | MTK_PHY_LED_ON_LINK100 | MTK_PHY_LED_ON_LINK10)) 127362306a36Sopenharmony_ci *rules |= BIT(TRIGGER_NETDEV_LINK); 127462306a36Sopenharmony_ci 127562306a36Sopenharmony_ci if (on & MTK_PHY_LED_ON_LINK10) 127662306a36Sopenharmony_ci *rules |= BIT(TRIGGER_NETDEV_LINK_10); 127762306a36Sopenharmony_ci 127862306a36Sopenharmony_ci if (on & MTK_PHY_LED_ON_LINK100) 127962306a36Sopenharmony_ci *rules |= BIT(TRIGGER_NETDEV_LINK_100); 128062306a36Sopenharmony_ci 128162306a36Sopenharmony_ci if (on & MTK_PHY_LED_ON_LINK1000) 128262306a36Sopenharmony_ci *rules |= BIT(TRIGGER_NETDEV_LINK_1000); 128362306a36Sopenharmony_ci 128462306a36Sopenharmony_ci if (on & MTK_PHY_LED_ON_FDX) 128562306a36Sopenharmony_ci *rules |= BIT(TRIGGER_NETDEV_FULL_DUPLEX); 128662306a36Sopenharmony_ci 128762306a36Sopenharmony_ci if (on & MTK_PHY_LED_ON_HDX) 128862306a36Sopenharmony_ci *rules |= BIT(TRIGGER_NETDEV_HALF_DUPLEX); 128962306a36Sopenharmony_ci 129062306a36Sopenharmony_ci if (blink & (MTK_PHY_LED_BLINK_1000RX | MTK_PHY_LED_BLINK_100RX | MTK_PHY_LED_BLINK_10RX)) 129162306a36Sopenharmony_ci *rules |= BIT(TRIGGER_NETDEV_RX); 129262306a36Sopenharmony_ci 129362306a36Sopenharmony_ci if (blink & (MTK_PHY_LED_BLINK_1000TX | MTK_PHY_LED_BLINK_100TX | MTK_PHY_LED_BLINK_10TX)) 129462306a36Sopenharmony_ci *rules |= BIT(TRIGGER_NETDEV_TX); 129562306a36Sopenharmony_ci 129662306a36Sopenharmony_ci return 0; 129762306a36Sopenharmony_ci}; 129862306a36Sopenharmony_ci 129962306a36Sopenharmony_cistatic int mt798x_phy_led_hw_control_set(struct phy_device *phydev, u8 index, 130062306a36Sopenharmony_ci unsigned long rules) 130162306a36Sopenharmony_ci{ 130262306a36Sopenharmony_ci unsigned int bit_netdev = MTK_PHY_LED_STATE_NETDEV + (index ? 16 : 0); 130362306a36Sopenharmony_ci struct mtk_socphy_priv *priv = phydev->priv; 130462306a36Sopenharmony_ci u16 on = 0, blink = 0; 130562306a36Sopenharmony_ci int ret; 130662306a36Sopenharmony_ci 130762306a36Sopenharmony_ci if (index > 1) 130862306a36Sopenharmony_ci return -EINVAL; 130962306a36Sopenharmony_ci 131062306a36Sopenharmony_ci if (rules & BIT(TRIGGER_NETDEV_FULL_DUPLEX)) 131162306a36Sopenharmony_ci on |= MTK_PHY_LED_ON_FDX; 131262306a36Sopenharmony_ci 131362306a36Sopenharmony_ci if (rules & BIT(TRIGGER_NETDEV_HALF_DUPLEX)) 131462306a36Sopenharmony_ci on |= MTK_PHY_LED_ON_HDX; 131562306a36Sopenharmony_ci 131662306a36Sopenharmony_ci if (rules & (BIT(TRIGGER_NETDEV_LINK_10) | BIT(TRIGGER_NETDEV_LINK))) 131762306a36Sopenharmony_ci on |= MTK_PHY_LED_ON_LINK10; 131862306a36Sopenharmony_ci 131962306a36Sopenharmony_ci if (rules & (BIT(TRIGGER_NETDEV_LINK_100) | BIT(TRIGGER_NETDEV_LINK))) 132062306a36Sopenharmony_ci on |= MTK_PHY_LED_ON_LINK100; 132162306a36Sopenharmony_ci 132262306a36Sopenharmony_ci if (rules & (BIT(TRIGGER_NETDEV_LINK_1000) | BIT(TRIGGER_NETDEV_LINK))) 132362306a36Sopenharmony_ci on |= MTK_PHY_LED_ON_LINK1000; 132462306a36Sopenharmony_ci 132562306a36Sopenharmony_ci if (rules & BIT(TRIGGER_NETDEV_RX)) { 132662306a36Sopenharmony_ci blink |= MTK_PHY_LED_BLINK_10RX | 132762306a36Sopenharmony_ci MTK_PHY_LED_BLINK_100RX | 132862306a36Sopenharmony_ci MTK_PHY_LED_BLINK_1000RX; 132962306a36Sopenharmony_ci } 133062306a36Sopenharmony_ci 133162306a36Sopenharmony_ci if (rules & BIT(TRIGGER_NETDEV_TX)) { 133262306a36Sopenharmony_ci blink |= MTK_PHY_LED_BLINK_10TX | 133362306a36Sopenharmony_ci MTK_PHY_LED_BLINK_100TX | 133462306a36Sopenharmony_ci MTK_PHY_LED_BLINK_1000TX; 133562306a36Sopenharmony_ci } 133662306a36Sopenharmony_ci 133762306a36Sopenharmony_ci if (blink || on) 133862306a36Sopenharmony_ci set_bit(bit_netdev, &priv->led_state); 133962306a36Sopenharmony_ci else 134062306a36Sopenharmony_ci clear_bit(bit_netdev, &priv->led_state); 134162306a36Sopenharmony_ci 134262306a36Sopenharmony_ci ret = phy_modify_mmd(phydev, MDIO_MMD_VEND2, index ? 134362306a36Sopenharmony_ci MTK_PHY_LED1_ON_CTRL : 134462306a36Sopenharmony_ci MTK_PHY_LED0_ON_CTRL, 134562306a36Sopenharmony_ci MTK_PHY_LED_ON_FDX | 134662306a36Sopenharmony_ci MTK_PHY_LED_ON_HDX | 134762306a36Sopenharmony_ci MTK_PHY_LED_ON_LINK10 | 134862306a36Sopenharmony_ci MTK_PHY_LED_ON_LINK100 | 134962306a36Sopenharmony_ci MTK_PHY_LED_ON_LINK1000, 135062306a36Sopenharmony_ci on); 135162306a36Sopenharmony_ci 135262306a36Sopenharmony_ci if (ret) 135362306a36Sopenharmony_ci return ret; 135462306a36Sopenharmony_ci 135562306a36Sopenharmony_ci return phy_write_mmd(phydev, MDIO_MMD_VEND2, index ? 135662306a36Sopenharmony_ci MTK_PHY_LED1_BLINK_CTRL : 135762306a36Sopenharmony_ci MTK_PHY_LED0_BLINK_CTRL, blink); 135862306a36Sopenharmony_ci}; 135962306a36Sopenharmony_ci 136062306a36Sopenharmony_cistatic bool mt7988_phy_led_get_polarity(struct phy_device *phydev, int led_num) 136162306a36Sopenharmony_ci{ 136262306a36Sopenharmony_ci struct mtk_socphy_shared *priv = phydev->shared->priv; 136362306a36Sopenharmony_ci u32 polarities; 136462306a36Sopenharmony_ci 136562306a36Sopenharmony_ci if (led_num == 0) 136662306a36Sopenharmony_ci polarities = ~(priv->boottrap); 136762306a36Sopenharmony_ci else 136862306a36Sopenharmony_ci polarities = MTK_PHY_LED1_DEFAULT_POLARITIES; 136962306a36Sopenharmony_ci 137062306a36Sopenharmony_ci if (polarities & BIT(phydev->mdio.addr)) 137162306a36Sopenharmony_ci return true; 137262306a36Sopenharmony_ci 137362306a36Sopenharmony_ci return false; 137462306a36Sopenharmony_ci} 137562306a36Sopenharmony_ci 137662306a36Sopenharmony_cistatic int mt7988_phy_fix_leds_polarities(struct phy_device *phydev) 137762306a36Sopenharmony_ci{ 137862306a36Sopenharmony_ci struct pinctrl *pinctrl; 137962306a36Sopenharmony_ci int index; 138062306a36Sopenharmony_ci 138162306a36Sopenharmony_ci /* Setup LED polarity according to bootstrap use of LED pins */ 138262306a36Sopenharmony_ci for (index = 0; index < 2; ++index) 138362306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND2, index ? 138462306a36Sopenharmony_ci MTK_PHY_LED1_ON_CTRL : MTK_PHY_LED0_ON_CTRL, 138562306a36Sopenharmony_ci MTK_PHY_LED_ON_POLARITY, 138662306a36Sopenharmony_ci mt7988_phy_led_get_polarity(phydev, index) ? 138762306a36Sopenharmony_ci MTK_PHY_LED_ON_POLARITY : 0); 138862306a36Sopenharmony_ci 138962306a36Sopenharmony_ci /* Only now setup pinctrl to avoid bogus blinking */ 139062306a36Sopenharmony_ci pinctrl = devm_pinctrl_get_select(&phydev->mdio.dev, "gbe-led"); 139162306a36Sopenharmony_ci if (IS_ERR(pinctrl)) 139262306a36Sopenharmony_ci dev_err(&phydev->mdio.bus->dev, "Failed to setup PHY LED pinctrl\n"); 139362306a36Sopenharmony_ci 139462306a36Sopenharmony_ci return 0; 139562306a36Sopenharmony_ci} 139662306a36Sopenharmony_ci 139762306a36Sopenharmony_cistatic int mt7988_phy_probe_shared(struct phy_device *phydev) 139862306a36Sopenharmony_ci{ 139962306a36Sopenharmony_ci struct device_node *np = dev_of_node(&phydev->mdio.bus->dev); 140062306a36Sopenharmony_ci struct mtk_socphy_shared *shared = phydev->shared->priv; 140162306a36Sopenharmony_ci struct regmap *regmap; 140262306a36Sopenharmony_ci u32 reg; 140362306a36Sopenharmony_ci int ret; 140462306a36Sopenharmony_ci 140562306a36Sopenharmony_ci /* The LED0 of the 4 PHYs in MT7988 are wired to SoC pins LED_A, LED_B, 140662306a36Sopenharmony_ci * LED_C and LED_D respectively. At the same time those pins are used to 140762306a36Sopenharmony_ci * bootstrap configuration of the reference clock source (LED_A), 140862306a36Sopenharmony_ci * DRAM DDRx16b x2/x1 (LED_B) and boot device (LED_C, LED_D). 140962306a36Sopenharmony_ci * In practise this is done using a LED and a resistor pulling the pin 141062306a36Sopenharmony_ci * either to GND or to VIO. 141162306a36Sopenharmony_ci * The detected value at boot time is accessible at run-time using the 141262306a36Sopenharmony_ci * TPBANK0 register located in the gpio base of the pinctrl, in order 141362306a36Sopenharmony_ci * to read it here it needs to be referenced by a phandle called 141462306a36Sopenharmony_ci * 'mediatek,pio' in the MDIO bus hosting the PHY. 141562306a36Sopenharmony_ci * The 4 bits in TPBANK0 are kept as package shared data and are used to 141662306a36Sopenharmony_ci * set LED polarity for each of the LED0. 141762306a36Sopenharmony_ci */ 141862306a36Sopenharmony_ci regmap = syscon_regmap_lookup_by_phandle(np, "mediatek,pio"); 141962306a36Sopenharmony_ci if (IS_ERR(regmap)) 142062306a36Sopenharmony_ci return PTR_ERR(regmap); 142162306a36Sopenharmony_ci 142262306a36Sopenharmony_ci ret = regmap_read(regmap, RG_GPIO_MISC_TPBANK0, ®); 142362306a36Sopenharmony_ci if (ret) 142462306a36Sopenharmony_ci return ret; 142562306a36Sopenharmony_ci 142662306a36Sopenharmony_ci shared->boottrap = FIELD_GET(RG_GPIO_MISC_TPBANK0_BOOTMODE, reg); 142762306a36Sopenharmony_ci 142862306a36Sopenharmony_ci return 0; 142962306a36Sopenharmony_ci} 143062306a36Sopenharmony_ci 143162306a36Sopenharmony_cistatic void mt798x_phy_leds_state_init(struct phy_device *phydev) 143262306a36Sopenharmony_ci{ 143362306a36Sopenharmony_ci int i; 143462306a36Sopenharmony_ci 143562306a36Sopenharmony_ci for (i = 0; i < 2; ++i) 143662306a36Sopenharmony_ci mt798x_phy_led_hw_control_get(phydev, i, NULL); 143762306a36Sopenharmony_ci} 143862306a36Sopenharmony_ci 143962306a36Sopenharmony_cistatic int mt7988_phy_probe(struct phy_device *phydev) 144062306a36Sopenharmony_ci{ 144162306a36Sopenharmony_ci struct mtk_socphy_shared *shared; 144262306a36Sopenharmony_ci struct mtk_socphy_priv *priv; 144362306a36Sopenharmony_ci int err; 144462306a36Sopenharmony_ci 144562306a36Sopenharmony_ci if (phydev->mdio.addr > 3) 144662306a36Sopenharmony_ci return -EINVAL; 144762306a36Sopenharmony_ci 144862306a36Sopenharmony_ci err = devm_phy_package_join(&phydev->mdio.dev, phydev, 0, 144962306a36Sopenharmony_ci sizeof(struct mtk_socphy_shared)); 145062306a36Sopenharmony_ci if (err) 145162306a36Sopenharmony_ci return err; 145262306a36Sopenharmony_ci 145362306a36Sopenharmony_ci if (phy_package_probe_once(phydev)) { 145462306a36Sopenharmony_ci err = mt7988_phy_probe_shared(phydev); 145562306a36Sopenharmony_ci if (err) 145662306a36Sopenharmony_ci return err; 145762306a36Sopenharmony_ci } 145862306a36Sopenharmony_ci 145962306a36Sopenharmony_ci shared = phydev->shared->priv; 146062306a36Sopenharmony_ci priv = &shared->priv[phydev->mdio.addr]; 146162306a36Sopenharmony_ci 146262306a36Sopenharmony_ci phydev->priv = priv; 146362306a36Sopenharmony_ci 146462306a36Sopenharmony_ci mt798x_phy_leds_state_init(phydev); 146562306a36Sopenharmony_ci 146662306a36Sopenharmony_ci err = mt7988_phy_fix_leds_polarities(phydev); 146762306a36Sopenharmony_ci if (err) 146862306a36Sopenharmony_ci return err; 146962306a36Sopenharmony_ci 147062306a36Sopenharmony_ci /* Disable TX power saving at probing to: 147162306a36Sopenharmony_ci * 1. Meet common mode compliance test criteria 147262306a36Sopenharmony_ci * 2. Make sure that TX-VCM calibration works fine 147362306a36Sopenharmony_ci */ 147462306a36Sopenharmony_ci phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RXADC_CTRL_RG7, 147562306a36Sopenharmony_ci MTK_PHY_DA_AD_BUF_BIAS_LP_MASK, 0x3 << 8); 147662306a36Sopenharmony_ci 147762306a36Sopenharmony_ci return mt798x_phy_calibration(phydev); 147862306a36Sopenharmony_ci} 147962306a36Sopenharmony_ci 148062306a36Sopenharmony_cistatic int mt7981_phy_probe(struct phy_device *phydev) 148162306a36Sopenharmony_ci{ 148262306a36Sopenharmony_ci struct mtk_socphy_priv *priv; 148362306a36Sopenharmony_ci 148462306a36Sopenharmony_ci priv = devm_kzalloc(&phydev->mdio.dev, sizeof(struct mtk_socphy_priv), 148562306a36Sopenharmony_ci GFP_KERNEL); 148662306a36Sopenharmony_ci if (!priv) 148762306a36Sopenharmony_ci return -ENOMEM; 148862306a36Sopenharmony_ci 148962306a36Sopenharmony_ci phydev->priv = priv; 149062306a36Sopenharmony_ci 149162306a36Sopenharmony_ci mt798x_phy_leds_state_init(phydev); 149262306a36Sopenharmony_ci 149362306a36Sopenharmony_ci return mt798x_phy_calibration(phydev); 149462306a36Sopenharmony_ci} 149562306a36Sopenharmony_ci 149662306a36Sopenharmony_cistatic struct phy_driver mtk_socphy_driver[] = { 149762306a36Sopenharmony_ci { 149862306a36Sopenharmony_ci PHY_ID_MATCH_EXACT(MTK_GPHY_ID_MT7981), 149962306a36Sopenharmony_ci .name = "MediaTek MT7981 PHY", 150062306a36Sopenharmony_ci .config_init = mt798x_phy_config_init, 150162306a36Sopenharmony_ci .config_intr = genphy_no_config_intr, 150262306a36Sopenharmony_ci .handle_interrupt = genphy_handle_interrupt_no_ack, 150362306a36Sopenharmony_ci .probe = mt7981_phy_probe, 150462306a36Sopenharmony_ci .suspend = genphy_suspend, 150562306a36Sopenharmony_ci .resume = genphy_resume, 150662306a36Sopenharmony_ci .read_page = mtk_socphy_read_page, 150762306a36Sopenharmony_ci .write_page = mtk_socphy_write_page, 150862306a36Sopenharmony_ci .led_blink_set = mt798x_phy_led_blink_set, 150962306a36Sopenharmony_ci .led_brightness_set = mt798x_phy_led_brightness_set, 151062306a36Sopenharmony_ci .led_hw_is_supported = mt798x_phy_led_hw_is_supported, 151162306a36Sopenharmony_ci .led_hw_control_set = mt798x_phy_led_hw_control_set, 151262306a36Sopenharmony_ci .led_hw_control_get = mt798x_phy_led_hw_control_get, 151362306a36Sopenharmony_ci }, 151462306a36Sopenharmony_ci { 151562306a36Sopenharmony_ci PHY_ID_MATCH_EXACT(MTK_GPHY_ID_MT7988), 151662306a36Sopenharmony_ci .name = "MediaTek MT7988 PHY", 151762306a36Sopenharmony_ci .config_init = mt798x_phy_config_init, 151862306a36Sopenharmony_ci .config_intr = genphy_no_config_intr, 151962306a36Sopenharmony_ci .handle_interrupt = genphy_handle_interrupt_no_ack, 152062306a36Sopenharmony_ci .probe = mt7988_phy_probe, 152162306a36Sopenharmony_ci .suspend = genphy_suspend, 152262306a36Sopenharmony_ci .resume = genphy_resume, 152362306a36Sopenharmony_ci .read_page = mtk_socphy_read_page, 152462306a36Sopenharmony_ci .write_page = mtk_socphy_write_page, 152562306a36Sopenharmony_ci .led_blink_set = mt798x_phy_led_blink_set, 152662306a36Sopenharmony_ci .led_brightness_set = mt798x_phy_led_brightness_set, 152762306a36Sopenharmony_ci .led_hw_is_supported = mt798x_phy_led_hw_is_supported, 152862306a36Sopenharmony_ci .led_hw_control_set = mt798x_phy_led_hw_control_set, 152962306a36Sopenharmony_ci .led_hw_control_get = mt798x_phy_led_hw_control_get, 153062306a36Sopenharmony_ci }, 153162306a36Sopenharmony_ci}; 153262306a36Sopenharmony_ci 153362306a36Sopenharmony_cimodule_phy_driver(mtk_socphy_driver); 153462306a36Sopenharmony_ci 153562306a36Sopenharmony_cistatic struct mdio_device_id __maybe_unused mtk_socphy_tbl[] = { 153662306a36Sopenharmony_ci { PHY_ID_MATCH_EXACT(MTK_GPHY_ID_MT7981) }, 153762306a36Sopenharmony_ci { PHY_ID_MATCH_EXACT(MTK_GPHY_ID_MT7988) }, 153862306a36Sopenharmony_ci { } 153962306a36Sopenharmony_ci}; 154062306a36Sopenharmony_ci 154162306a36Sopenharmony_ciMODULE_DESCRIPTION("MediaTek SoC Gigabit Ethernet PHY driver"); 154262306a36Sopenharmony_ciMODULE_AUTHOR("Daniel Golle <daniel@makrotopia.org>"); 154362306a36Sopenharmony_ciMODULE_AUTHOR("SkyLake Huang <SkyLake.Huang@mediatek.com>"); 154462306a36Sopenharmony_ciMODULE_LICENSE("GPL"); 154562306a36Sopenharmony_ci 154662306a36Sopenharmony_ciMODULE_DEVICE_TABLE(mdio, mtk_socphy_tbl); 1547