diff options
Diffstat (limited to 'drivers/phy/qualcomm/phy-qcom-qmp.c')
| -rw-r--r-- | drivers/phy/qualcomm/phy-qcom-qmp.c | 958 |
1 files changed, 894 insertions, 64 deletions
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c index 0939a9e9d448..7877f70cf86f 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp.c @@ -212,6 +212,15 @@ static const unsigned int qmp_v4_usb3_uniphy_regs_layout[QPHY_LAYOUT_SIZE] = { [QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = 0x614, }; +static const unsigned int sm8350_usb3_uniphy_regs_layout[QPHY_LAYOUT_SIZE] = { + [QPHY_SW_RESET] = 0x00, + [QPHY_START_CTRL] = 0x44, + [QPHY_PCS_STATUS] = 0x14, + [QPHY_PCS_POWER_DOWN_CONTROL] = 0x40, + [QPHY_PCS_AUTONOMOUS_MODE_CTRL] = 0x1008, + [QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = 0x1014, +}; + static const unsigned int sdm845_ufsphy_regs_layout[QPHY_LAYOUT_SIZE] = { [QPHY_START_CTRL] = 0x00, [QPHY_PCS_READY_STATUS] = 0x160, @@ -1831,6 +1840,86 @@ static const struct qmp_phy_init_tbl sm8250_usb3_uniphy_pcs_tbl[] = { QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x21), }; +static const struct qmp_phy_init_tbl qmp_v4_dp_serdes_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SVS_MODE_CLK_SEL, 0x05), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0x3b), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYS_CLK_CTRL, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CLK_ENABLE1, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_BUF_ENABLE, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CLK_SELECT, 0x30), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_IVCO, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE0, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE0, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE0, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CMN_CONFIG, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_INTEGLOOP_GAIN0_MODE0, 0x3f), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_INTEGLOOP_GAIN1_MODE0, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE0, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_BG_TIMER, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CORECLK_DIV_MODE0, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_CTRL, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIAS_EN_CLKBUFLR_EN, 0x17), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CORE_CLK_EN, 0x1f), +}; + +static const struct qmp_phy_init_tbl qmp_v4_dp_serdes_tbl_rbr[] = { + QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x05), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x69), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE0, 0x80), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE0, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0x6f), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x04), +}; + +static const struct qmp_phy_init_tbl qmp_v4_dp_serdes_tbl_hbr[] = { + QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x03), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x69), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE0, 0x80), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE0, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x0e), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x08), +}; + +static const struct qmp_phy_init_tbl qmp_v4_dp_serdes_tbl_hbr2[] = { + QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x8c), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE0, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE0, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x1c), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x08), +}; + +static const struct qmp_phy_init_tbl qmp_v4_dp_serdes_tbl_hbr3[] = { + QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x69), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE0, 0x80), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE0, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0x2f), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x2a), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x08), +}; + +static const struct qmp_phy_init_tbl qmp_v4_dp_tx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V4_TX_VMODE_CTRL1, 0x40), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_PRE_STALL_LDO_BOOST_EN, 0x30), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_INTERFACE_SELECT, 0x3b), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_CLKBUF_ENABLE, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_RESET_TSYNC_EN, 0x03), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_TRAN_DRVR_EMP_EN, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_PARRATE_REC_DETECT_IDLE_EN, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_TX_INTERFACE_MODE, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_OFFSET_TX, 0x11), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_OFFSET_RX, 0x11), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_TX_BAND, 0x4), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_TX_POL_INV, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_TX_DRV_LVL, 0x2a), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_TX_EMP_POST1_LVL, 0x20), +}; + static const struct qmp_phy_init_tbl sm8250_qmp_pcie_serdes_tbl[] = { QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0x08), QMP_PHY_INIT_CFG(QSERDES_V4_COM_CLK_SELECT, 0x34), @@ -1974,6 +2063,293 @@ static const struct qmp_phy_init_tbl sm8250_qmp_gen3x2_pcie_pcs_misc_tbl[] = { QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_POWER_STATE_CONFIG4, 0x07), }; +static const struct qmp_phy_init_tbl sdx55_usb3_uniphy_tx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V4_TX_RCV_DETECT_LVL_2, 0x12), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0xd5), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_2, 0x80), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_PI_QEC_CTRL, 0x20), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_OFFSET_TX, 0x08), +}; + +static const struct qmp_phy_init_tbl sdx55_usb3_uniphy_rx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x26), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x7f), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xbf), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0x7f), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x7f), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0xb4), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x7b), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0x5c), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0xdc), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0xdc), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0x99), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_THRESH1, 0x048), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_THRESH2, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_GAIN1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_GAIN2, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_FO_GAIN, 0x2f), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_COUNT_LOW, 0xff), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x09), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL1, 0x54), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL2, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4a), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_EN_TIMER, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x47), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x0e), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x05), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_DCC_CTRL1, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_GM_CAL, 0x1f), +}; + +static const struct qmp_phy_init_tbl sm8350_ufsphy_serdes_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V5_COM_SYSCLK_EN_SEL, 0xd9), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_HSCLK_SEL, 0x11), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_HSCLK_HS_SWITCH_SEL, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP_EN, 0x42), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_VCO_TUNE_MAP, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_IVCO, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_VCO_TUNE_INITVAL2, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIN_VCOCAL_HSCLK_SEL, 0x11), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_DEC_START_MODE0, 0x82), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_CP_CTRL_MODE0, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_RCTRL_MODE0, 0x18), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_CCTRL_MODE0, 0x18), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP1_MODE0, 0xff), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP2_MODE0, 0x19), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xac), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_DEC_START_MODE1, 0x98), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_CP_CTRL_MODE1, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_RCTRL_MODE1, 0x18), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_CCTRL_MODE1, 0x18), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP1_MODE1, 0x65), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP2_MODE1, 0x1e), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xdd), + QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x23), + + /* Rate B */ + QMP_PHY_INIT_CFG(QSERDES_V5_COM_VCO_TUNE_MAP, 0x06), +}; + +static const struct qmp_phy_init_tbl sm8350_ufsphy_tx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V5_TX_PWM_GEAR_1_DIVIDER_BAND0_1, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_PWM_GEAR_2_DIVIDER_BAND0_1, 0x03), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_PWM_GEAR_3_DIVIDER_BAND0_1, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_PWM_GEAR_4_DIVIDER_BAND0_1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_1, 0xf5), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_3, 0x3f), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_OFFSET_TX, 0x09), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_OFFSET_RX, 0x09), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_TRAN_DRVR_EMP_EN, 0x0c), +}; + +static const struct qmp_phy_init_tbl sm8350_ufsphy_rx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V5_RX_SIGDET_LVL, 0x24), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_SIGDET_CNTRL, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_SIGDET_DEGLITCH_CNTRL, 0x1e), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_BAND, 0x18), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FASTLOCK_FO_GAIN, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x5a), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_PI_CONTROLS, 0xf1), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FASTLOCK_COUNT_LOW, 0x80), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_PI_CTRL2, 0x80), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FO_GAIN, 0x0e), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SO_GAIN, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_TERM_BW, 0x1b), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL1, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL2, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1a), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x17), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_IDAC_MEASURE_TIME, 0x10), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_IDAC_TSETTLE_LOW, 0xc0), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_IDAC_TSETTLE_HIGH, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_LOW, 0x6d), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH, 0x6d), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH2, 0xed), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH3, 0x3b), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH4, 0x3c), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_LOW, 0xe0), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH, 0xc8), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH2, 0xc8), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH3, 0x3b), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH4, 0xb7), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_10_LOW, 0xe0), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_10_HIGH, 0xc8), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_10_HIGH2, 0xc8), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_10_HIGH3, 0x3b), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_10_HIGH4, 0xb7), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_DCC_CTRL1, 0x0c), +}; + +static const struct qmp_phy_init_tbl sm8350_ufsphy_pcs_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_RX_SIGDET_CTRL2, 0x6d), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0a), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_TX_SMALL_AMP_DRV_LVL, 0x02), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_TX_MID_TERM_CTRL1, 0x43), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_DEBUG_BUS_CLKSEL, 0x1f), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_RX_MIN_HIBERN8_TIME, 0xff), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_PLL_CNTL, 0x03), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_TIMER_20US_CORECLK_STEPS_MSB, 0x16), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_TIMER_20US_CORECLK_STEPS_LSB, 0xd8), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_TX_PWM_GEAR_BAND, 0xaa), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_TX_HS_GEAR_BAND, 0x06), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_TX_HSGEAR_CAPABILITY, 0x03), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_RX_HSGEAR_CAPABILITY, 0x03), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_RX_SIGDET_CTRL1, 0x0e), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_MULTI_LANE_CTRL1, 0x02), +}; + +static const struct qmp_phy_init_tbl sm8350_usb3_tx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_TX, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_RX, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_OFFSET_TX, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_OFFSET_RX, 0x0e), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_1, 0x35), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_3, 0x3f), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_4, 0x7f), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_5, 0x3f), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_RCV_DETECT_LVL_2, 0x12), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_PI_QEC_CTRL, 0x21), +}; + +static const struct qmp_phy_init_tbl sm8350_usb3_rx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FO_GAIN, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SO_GAIN, 0x05), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FASTLOCK_FO_GAIN, 0x2f), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FASTLOCK_COUNT_LOW, 0xff), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_PI_CONTROLS, 0x99), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SB2_THRESH1, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SB2_THRESH2, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SB2_GAIN1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SB2_GAIN2, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_VGA_CAL_CNTRL1, 0x54), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_VGA_CAL_CNTRL2, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4a), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_IDAC_TSETTLE_LOW, 0xc0), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_IDAC_TSETTLE_HIGH, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x47), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_SIGDET_CNTRL, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_SIGDET_DEGLITCH_CNTRL, 0x0e), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_LOW, 0xbb), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH, 0x7b), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH2, 0xbb), + QMP_PHY_INIT_CFG_LANE(QSERDES_V5_RX_RX_MODE_00_HIGH3, 0x3d, 1), + QMP_PHY_INIT_CFG_LANE(QSERDES_V5_RX_RX_MODE_00_HIGH3, 0x3c, 2), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH4, 0xdb), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_LOW, 0x64), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH, 0x24), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH2, 0xd2), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH3, 0x13), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH4, 0xa9), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_DFE_EN_TIMER, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_AUX_DATA_TCOARSE_TFINE, 0xa0), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_DCC_CTRL1, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_GM_CAL, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_VTH_CODE, 0x10), +}; + +static const struct qmp_phy_init_tbl sm8350_usb3_pcs_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_RCVR_DTCT_DLY_U3_L, 0x40), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_RCVR_DTCT_DLY_U3_H, 0x00), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG1, 0xd0), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG2, 0x07), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG3, 0x20), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG6, 0x13), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x21), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_SIGDET_LVL, 0xaa), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_CDR_RESET_TIME, 0x0a), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_ALIGN_DETECT_CONFIG1, 0x88), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_ALIGN_DETECT_CONFIG2, 0x13), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCS_TX_RX_CONFIG, 0x0c), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG1, 0x4b), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG5, 0x10), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07), +}; + +static const struct qmp_phy_init_tbl sm8350_usb3_uniphy_tx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_1, 0xa5), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_2, 0x82), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_3, 0x3f), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_4, 0x3f), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_PI_QEC_CTRL, 0x21), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_OFFSET_TX, 0x10), + QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_OFFSET_RX, 0x0e), +}; + +static const struct qmp_phy_init_tbl sm8350_usb3_uniphy_rx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH4, 0xdc), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH3, 0xbd), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH2, 0xff), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH, 0x7f), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_LOW, 0xff), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH4, 0xa9), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH3, 0x7b), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH2, 0xe4), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH, 0x24), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_LOW, 0x64), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_PI_CONTROLS, 0x99), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SB2_THRESH1, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SB2_THRESH2, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SB2_GAIN1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SB2_GAIN2, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FASTLOCK_FO_GAIN, 0x2f), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FASTLOCK_COUNT_LOW, 0xff), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FO_GAIN, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_VGA_CAL_CNTRL1, 0x54), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_VGA_CAL_CNTRL2, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x47), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_SIGDET_CNTRL, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_SIGDET_DEGLITCH_CNTRL, 0x0e), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SO_GAIN, 0x05), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_GM_CAL, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V5_RX_SIGDET_ENABLES, 0x00), +}; + +static const struct qmp_phy_init_tbl sm8350_usb3_uniphy_pcs_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG1, 0xd0), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG2, 0x07), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG3, 0x20), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG6, 0x13), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_SIGDET_LVL, 0xaa), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCS_TX_RX_CONFIG, 0x0c), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_UNI_RXEQTRAINING_DFE_TIME_S2, 0x07), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_UNI_LFPS_DET_HIGH_COUNT_VAL, 0xf8), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_CDR_RESET_TIME, 0x0a), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_ALIGN_DETECT_CONFIG1, 0x88), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_ALIGN_DETECT_CONFIG2, 0x13), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG1, 0x4b), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG5, 0x10), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x21), +}; + +struct qmp_phy; + /* struct qmp_phy_cfg - per-PHY initialization config */ struct qmp_phy_cfg { /* phy-type - PCIE/UFS/USB */ @@ -2013,6 +2389,12 @@ struct qmp_phy_cfg { const struct qmp_phy_init_tbl *serdes_tbl_hbr3; int serdes_tbl_hbr3_num; + /* DP PHY callbacks */ + int (*configure_dp_phy)(struct qmp_phy *qphy); + void (*configure_dp_tx)(struct qmp_phy *qphy); + int (*calibrate_dp_phy)(struct qmp_phy *qphy); + void (*dp_aux_init)(struct qmp_phy *qphy); + /* clock ids to be requested */ const char * const *clk_list; int num_clks; @@ -2129,6 +2511,16 @@ struct qcom_qmp { struct reset_control *ufs_reset; }; +static void qcom_qmp_v3_phy_dp_aux_init(struct qmp_phy *qphy); +static void qcom_qmp_v3_phy_configure_dp_tx(struct qmp_phy *qphy); +static int qcom_qmp_v3_phy_configure_dp_phy(struct qmp_phy *qphy); +static int qcom_qmp_v3_dp_phy_calibrate(struct qmp_phy *qphy); + +static void qcom_qmp_v4_phy_dp_aux_init(struct qmp_phy *qphy); +static void qcom_qmp_v4_phy_configure_dp_tx(struct qmp_phy *qphy); +static int qcom_qmp_v4_phy_configure_dp_phy(struct qmp_phy *qphy); +static int qcom_qmp_v4_dp_phy_calibrate(struct qmp_phy *qphy); + static inline void qphy_setbits(void __iomem *base, u32 offset, u32 val) { u32 reg; @@ -2183,6 +2575,11 @@ static const char * const sdm845_ufs_phy_clk_l[] = { "ref", "ref_aux", }; +/* usb3 phy on sdx55 doesn't have com_aux clock */ +static const char * const qmp_v4_sdx55_usbphy_clk_l[] = { + "aux", "cfg_ahb", "ref" +}; + /* list of resets */ static const char * const msm8996_pciephy_reset_l[] = { "phy", "common", "cfg", @@ -2572,6 +2969,11 @@ static const struct qmp_phy_cfg sc7180_dpphy_cfg = { .has_phy_dp_com_ctrl = true, .is_dual_lane_phy = true, + + .dp_aux_init = qcom_qmp_v3_phy_dp_aux_init, + .configure_dp_tx = qcom_qmp_v3_phy_configure_dp_tx, + .configure_dp_phy = qcom_qmp_v3_phy_configure_dp_phy, + .calibrate_dp_phy = qcom_qmp_v3_dp_phy_calibrate, }; static const struct qmp_phy_combo_cfg sc7180_usb3dpphy_cfg = { @@ -2824,6 +3226,157 @@ static const struct qmp_phy_cfg sm8250_usb3_uniphy_cfg = { .pwrdn_delay_max = POWER_DOWN_DELAY_US_MAX, }; +static const struct qmp_phy_cfg sm8250_dpphy_cfg = { + .type = PHY_TYPE_DP, + .nlanes = 1, + + .serdes_tbl = qmp_v4_dp_serdes_tbl, + .serdes_tbl_num = ARRAY_SIZE(qmp_v4_dp_serdes_tbl), + .tx_tbl = qmp_v4_dp_tx_tbl, + .tx_tbl_num = ARRAY_SIZE(qmp_v4_dp_tx_tbl), + + .serdes_tbl_rbr = qmp_v4_dp_serdes_tbl_rbr, + .serdes_tbl_rbr_num = ARRAY_SIZE(qmp_v4_dp_serdes_tbl_rbr), + .serdes_tbl_hbr = qmp_v4_dp_serdes_tbl_hbr, + .serdes_tbl_hbr_num = ARRAY_SIZE(qmp_v4_dp_serdes_tbl_hbr), + .serdes_tbl_hbr2 = qmp_v4_dp_serdes_tbl_hbr2, + .serdes_tbl_hbr2_num = ARRAY_SIZE(qmp_v4_dp_serdes_tbl_hbr2), + .serdes_tbl_hbr3 = qmp_v4_dp_serdes_tbl_hbr3, + .serdes_tbl_hbr3_num = ARRAY_SIZE(qmp_v4_dp_serdes_tbl_hbr3), + + .clk_list = qmp_v4_phy_clk_l, + .num_clks = ARRAY_SIZE(qmp_v4_phy_clk_l), + .reset_list = msm8996_usb3phy_reset_l, + .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .regs = qmp_v4_usb3phy_regs_layout, + + .has_phy_dp_com_ctrl = true, + .is_dual_lane_phy = true, + + .dp_aux_init = qcom_qmp_v4_phy_dp_aux_init, + .configure_dp_tx = qcom_qmp_v4_phy_configure_dp_tx, + .configure_dp_phy = qcom_qmp_v4_phy_configure_dp_phy, + .calibrate_dp_phy = qcom_qmp_v4_dp_phy_calibrate, +}; + +static const struct qmp_phy_combo_cfg sm8250_usb3dpphy_cfg = { + .usb_cfg = &sm8250_usb3phy_cfg, + .dp_cfg = &sm8250_dpphy_cfg, +}; + +static const struct qmp_phy_cfg sdx55_usb3_uniphy_cfg = { + .type = PHY_TYPE_USB3, + .nlanes = 1, + + .serdes_tbl = sm8150_usb3_uniphy_serdes_tbl, + .serdes_tbl_num = ARRAY_SIZE(sm8150_usb3_uniphy_serdes_tbl), + .tx_tbl = sdx55_usb3_uniphy_tx_tbl, + .tx_tbl_num = ARRAY_SIZE(sdx55_usb3_uniphy_tx_tbl), + .rx_tbl = sdx55_usb3_uniphy_rx_tbl, + .rx_tbl_num = ARRAY_SIZE(sdx55_usb3_uniphy_rx_tbl), + .pcs_tbl = sm8250_usb3_uniphy_pcs_tbl, + .pcs_tbl_num = ARRAY_SIZE(sm8250_usb3_uniphy_pcs_tbl), + .clk_list = qmp_v4_sdx55_usbphy_clk_l, + .num_clks = ARRAY_SIZE(qmp_v4_sdx55_usbphy_clk_l), + .reset_list = msm8996_usb3phy_reset_l, + .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .regs = qmp_v4_usb3_uniphy_regs_layout, + + .start_ctrl = SERDES_START | PCS_START, + .pwrdn_ctrl = SW_PWRDN, + + .has_pwrdn_delay = true, + .pwrdn_delay_min = POWER_DOWN_DELAY_US_MIN, + .pwrdn_delay_max = POWER_DOWN_DELAY_US_MAX, +}; + +static const struct qmp_phy_cfg sm8350_ufsphy_cfg = { + .type = PHY_TYPE_UFS, + .nlanes = 2, + + .serdes_tbl = sm8350_ufsphy_serdes_tbl, + .serdes_tbl_num = ARRAY_SIZE(sm8350_ufsphy_serdes_tbl), + .tx_tbl = sm8350_ufsphy_tx_tbl, + .tx_tbl_num = ARRAY_SIZE(sm8350_ufsphy_tx_tbl), + .rx_tbl = sm8350_ufsphy_rx_tbl, + .rx_tbl_num = ARRAY_SIZE(sm8350_ufsphy_rx_tbl), + .pcs_tbl = sm8350_ufsphy_pcs_tbl, + .pcs_tbl_num = ARRAY_SIZE(sm8350_ufsphy_pcs_tbl), + .clk_list = sdm845_ufs_phy_clk_l, + .num_clks = ARRAY_SIZE(sdm845_ufs_phy_clk_l), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .regs = sm8150_ufsphy_regs_layout, + + .start_ctrl = SERDES_START, + .pwrdn_ctrl = SW_PWRDN, + + .is_dual_lane_phy = true, +}; + +static const struct qmp_phy_cfg sm8350_usb3phy_cfg = { + .type = PHY_TYPE_USB3, + .nlanes = 1, + + .serdes_tbl = sm8150_usb3_serdes_tbl, + .serdes_tbl_num = ARRAY_SIZE(sm8150_usb3_serdes_tbl), + .tx_tbl = sm8350_usb3_tx_tbl, + .tx_tbl_num = ARRAY_SIZE(sm8350_usb3_tx_tbl), + .rx_tbl = sm8350_usb3_rx_tbl, + .rx_tbl_num = ARRAY_SIZE(sm8350_usb3_rx_tbl), + .pcs_tbl = sm8350_usb3_pcs_tbl, + .pcs_tbl_num = ARRAY_SIZE(sm8350_usb3_pcs_tbl), + .clk_list = qmp_v4_sm8250_usbphy_clk_l, + .num_clks = ARRAY_SIZE(qmp_v4_sm8250_usbphy_clk_l), + .reset_list = msm8996_usb3phy_reset_l, + .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .regs = qmp_v4_usb3phy_regs_layout, + + .start_ctrl = SERDES_START | PCS_START, + .pwrdn_ctrl = SW_PWRDN, + + .has_pwrdn_delay = true, + .pwrdn_delay_min = POWER_DOWN_DELAY_US_MIN, + .pwrdn_delay_max = POWER_DOWN_DELAY_US_MAX, + + .has_phy_dp_com_ctrl = true, + .is_dual_lane_phy = true, +}; + +static const struct qmp_phy_cfg sm8350_usb3_uniphy_cfg = { + .type = PHY_TYPE_USB3, + .nlanes = 1, + + .serdes_tbl = sm8150_usb3_uniphy_serdes_tbl, + .serdes_tbl_num = ARRAY_SIZE(sm8150_usb3_uniphy_serdes_tbl), + .tx_tbl = sm8350_usb3_uniphy_tx_tbl, + .tx_tbl_num = ARRAY_SIZE(sm8350_usb3_uniphy_tx_tbl), + .rx_tbl = sm8350_usb3_uniphy_rx_tbl, + .rx_tbl_num = ARRAY_SIZE(sm8350_usb3_uniphy_rx_tbl), + .pcs_tbl = sm8350_usb3_uniphy_pcs_tbl, + .pcs_tbl_num = ARRAY_SIZE(sm8350_usb3_uniphy_pcs_tbl), + .clk_list = qmp_v4_phy_clk_l, + .num_clks = ARRAY_SIZE(qmp_v4_phy_clk_l), + .reset_list = msm8996_usb3phy_reset_l, + .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .regs = sm8350_usb3_uniphy_regs_layout, + + .start_ctrl = SERDES_START | PCS_START, + .pwrdn_ctrl = SW_PWRDN, + + .has_pwrdn_delay = true, + .pwrdn_delay_min = POWER_DOWN_DELAY_US_MIN, + .pwrdn_delay_max = POWER_DOWN_DELAY_US_MAX, +}; + static void qcom_qmp_phy_configure_lane(void __iomem *base, const unsigned int *regs, const struct qmp_phy_init_tbl tbl[], @@ -2922,24 +3475,24 @@ static int qcom_qmp_phy_serdes_init(struct qmp_phy *qphy) return 0; } -static void qcom_qmp_phy_dp_aux_init(struct qmp_phy *qphy) +static void qcom_qmp_v3_phy_dp_aux_init(struct qmp_phy *qphy) { writel(DP_PHY_PD_CTL_PWRDN | DP_PHY_PD_CTL_AUX_PWRDN | DP_PHY_PD_CTL_PLL_PWRDN | DP_PHY_PD_CTL_DP_CLAMP_EN, - qphy->pcs + QSERDES_V3_DP_PHY_PD_CTL); + qphy->pcs + QSERDES_DP_PHY_PD_CTL); /* Turn on BIAS current for PHY/PLL */ writel(QSERDES_V3_COM_BIAS_EN | QSERDES_V3_COM_BIAS_EN_MUX | QSERDES_V3_COM_CLKBUF_L_EN | QSERDES_V3_COM_EN_SYSCLK_TX_SEL, qphy->serdes + QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN); - writel(DP_PHY_PD_CTL_PSR_PWRDN, qphy->pcs + QSERDES_V3_DP_PHY_PD_CTL); + writel(DP_PHY_PD_CTL_PSR_PWRDN, qphy->pcs + QSERDES_DP_PHY_PD_CTL); writel(DP_PHY_PD_CTL_PWRDN | DP_PHY_PD_CTL_AUX_PWRDN | DP_PHY_PD_CTL_LANE_0_1_PWRDN | DP_PHY_PD_CTL_LANE_2_3_PWRDN | DP_PHY_PD_CTL_PLL_PWRDN | DP_PHY_PD_CTL_DP_CLAMP_EN, - qphy->pcs + QSERDES_V3_DP_PHY_PD_CTL); + qphy->pcs + QSERDES_DP_PHY_PD_CTL); writel(QSERDES_V3_COM_BIAS_EN | QSERDES_V3_COM_BIAS_EN_MUX | QSERDES_V3_COM_CLKBUF_R_EN | @@ -2947,16 +3500,16 @@ static void qcom_qmp_phy_dp_aux_init(struct qmp_phy *qphy) QSERDES_V3_COM_CLKBUF_RX_DRIVE_L, qphy->serdes + QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN); - writel(0x00, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG0); - writel(0x13, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG1); - writel(0x24, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG2); - writel(0x00, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG3); - writel(0x0a, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG4); - writel(0x26, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG5); - writel(0x0a, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG6); - writel(0x03, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG7); - writel(0xbb, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG8); - writel(0x03, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG9); + writel(0x00, qphy->pcs + QSERDES_DP_PHY_AUX_CFG0); + writel(0x13, qphy->pcs + QSERDES_DP_PHY_AUX_CFG1); + writel(0x24, qphy->pcs + QSERDES_DP_PHY_AUX_CFG2); + writel(0x00, qphy->pcs + QSERDES_DP_PHY_AUX_CFG3); + writel(0x0a, qphy->pcs + QSERDES_DP_PHY_AUX_CFG4); + writel(0x26, qphy->pcs + QSERDES_DP_PHY_AUX_CFG5); + writel(0x0a, qphy->pcs + QSERDES_DP_PHY_AUX_CFG6); + writel(0x03, qphy->pcs + QSERDES_DP_PHY_AUX_CFG7); + writel(0xbb, qphy->pcs + QSERDES_DP_PHY_AUX_CFG8); + writel(0x03, qphy->pcs + QSERDES_DP_PHY_AUX_CFG9); qphy->dp_aux_cfg = 0; writel(PHY_AUX_STOP_ERR_MASK | PHY_AUX_DEC_ERR_MASK | @@ -2965,6 +3518,20 @@ static void qcom_qmp_phy_dp_aux_init(struct qmp_phy *qphy) qphy->pcs + QSERDES_V3_DP_PHY_AUX_INTERRUPT_MASK); } +static const u8 qmp_dp_v3_pre_emphasis_hbr3_hbr2[4][4] = { + { 0x00, 0x0c, 0x15, 0x1a }, + { 0x02, 0x0e, 0x16, 0xff }, + { 0x02, 0x11, 0xff, 0xff }, + { 0x04, 0xff, 0xff, 0xff } +}; + +static const u8 qmp_dp_v3_voltage_swing_hbr3_hbr2[4][4] = { + { 0x02, 0x12, 0x16, 0x1a }, + { 0x09, 0x19, 0x1f, 0xff }, + { 0x10, 0x1f, 0xff, 0xff }, + { 0x1f, 0xff, 0xff, 0xff } +}; + static const u8 qmp_dp_v3_pre_emphasis_hbr_rbr[4][4] = { { 0x00, 0x0c, 0x14, 0x19 }, { 0x00, 0x0b, 0x12, 0xff }, @@ -2979,11 +3546,11 @@ static const u8 qmp_dp_v3_voltage_swing_hbr_rbr[4][4] = { { 0x1f, 0xff, 0xff, 0xff } }; -static void qcom_qmp_phy_configure_dp_tx(struct qmp_phy *qphy) +static int qcom_qmp_phy_configure_dp_swing(struct qmp_phy *qphy, + unsigned int drv_lvl_reg, unsigned int emp_post_reg) { const struct phy_configure_opts_dp *dp_opts = &qphy->dp_opts; unsigned int v_level = 0, p_level = 0; - u32 bias_en, drvr_en; u8 voltage_swing_cfg, pre_emphasis_cfg; int i; @@ -2992,56 +3559,58 @@ static void qcom_qmp_phy_configure_dp_tx(struct qmp_phy *qphy) p_level = max(p_level, dp_opts->pre[i]); } - if (dp_opts->lanes == 1) { - bias_en = 0x3e; - drvr_en = 0x13; + if (dp_opts->link_rate <= 2700) { + voltage_swing_cfg = qmp_dp_v3_voltage_swing_hbr_rbr[v_level][p_level]; + pre_emphasis_cfg = qmp_dp_v3_pre_emphasis_hbr_rbr[v_level][p_level]; } else { - bias_en = 0x3f; - drvr_en = 0x10; + voltage_swing_cfg = qmp_dp_v3_voltage_swing_hbr3_hbr2[v_level][p_level]; + pre_emphasis_cfg = qmp_dp_v3_pre_emphasis_hbr3_hbr2[v_level][p_level]; } - voltage_swing_cfg = qmp_dp_v3_voltage_swing_hbr_rbr[v_level][p_level]; - pre_emphasis_cfg = qmp_dp_v3_pre_emphasis_hbr_rbr[v_level][p_level]; - /* TODO: Move check to config check */ if (voltage_swing_cfg == 0xFF && pre_emphasis_cfg == 0xFF) - return; + return -EINVAL; /* Enable MUX to use Cursor values from these registers */ voltage_swing_cfg |= DP_PHY_TXn_TX_DRV_LVL_MUX_EN; pre_emphasis_cfg |= DP_PHY_TXn_TX_EMP_POST1_LVL_MUX_EN; - writel(voltage_swing_cfg, qphy->tx + QSERDES_V3_TX_TX_DRV_LVL); - writel(pre_emphasis_cfg, qphy->tx + QSERDES_V3_TX_TX_EMP_POST1_LVL); - writel(voltage_swing_cfg, qphy->tx2 + QSERDES_V3_TX_TX_DRV_LVL); - writel(pre_emphasis_cfg, qphy->tx2 + QSERDES_V3_TX_TX_EMP_POST1_LVL); + writel(voltage_swing_cfg, qphy->tx + drv_lvl_reg); + writel(pre_emphasis_cfg, qphy->tx + emp_post_reg); + writel(voltage_swing_cfg, qphy->tx2 + drv_lvl_reg); + writel(pre_emphasis_cfg, qphy->tx2 + emp_post_reg); - writel(drvr_en, qphy->tx + QSERDES_V3_TX_HIGHZ_DRVR_EN); - writel(bias_en, qphy->tx + QSERDES_V3_TX_TRANSCEIVER_BIAS_EN); - writel(drvr_en, qphy->tx2 + QSERDES_V3_TX_HIGHZ_DRVR_EN); - writel(bias_en, qphy->tx2 + QSERDES_V3_TX_TRANSCEIVER_BIAS_EN); + return 0; } -static int qcom_qmp_dp_phy_configure(struct phy *phy, union phy_configure_opts *opts) +static void qcom_qmp_v3_phy_configure_dp_tx(struct qmp_phy *qphy) { - const struct phy_configure_opts_dp *dp_opts = &opts->dp; - struct qmp_phy *qphy = phy_get_drvdata(phy); + const struct phy_configure_opts_dp *dp_opts = &qphy->dp_opts; + u32 bias_en, drvr_en; - memcpy(&qphy->dp_opts, dp_opts, sizeof(*dp_opts)); - if (qphy->dp_opts.set_voltages) { - qcom_qmp_phy_configure_dp_tx(qphy); - qphy->dp_opts.set_voltages = 0; + if (qcom_qmp_phy_configure_dp_swing(qphy, + QSERDES_V3_TX_TX_DRV_LVL, + QSERDES_V3_TX_TX_EMP_POST1_LVL) < 0) + return; + + if (dp_opts->lanes == 1) { + bias_en = 0x3e; + drvr_en = 0x13; + } else { + bias_en = 0x3f; + drvr_en = 0x10; } - return 0; + writel(drvr_en, qphy->tx + QSERDES_V3_TX_HIGHZ_DRVR_EN); + writel(bias_en, qphy->tx + QSERDES_V3_TX_TRANSCEIVER_BIAS_EN); + writel(drvr_en, qphy->tx2 + QSERDES_V3_TX_HIGHZ_DRVR_EN); + writel(bias_en, qphy->tx2 + QSERDES_V3_TX_TRANSCEIVER_BIAS_EN); } -static int qcom_qmp_phy_configure_dp_phy(struct qmp_phy *qphy) +static bool qcom_qmp_phy_configure_dp_mode(struct qmp_phy *qphy) { - const struct qmp_phy_dp_clks *dp_clks = qphy->dp_clks; - const struct phy_configure_opts_dp *dp_opts = &qphy->dp_opts; - u32 val, phy_vco_div, status; - unsigned long pixel_freq; + u32 val; + bool reverse = false; val = DP_PHY_PD_CTL_PWRDN | DP_PHY_PD_CTL_AUX_PWRDN | DP_PHY_PD_CTL_PLL_PWRDN | DP_PHY_PD_CTL_DP_CLAMP_EN; @@ -3061,9 +3630,22 @@ static int qcom_qmp_phy_configure_dp_phy(struct qmp_phy *qphy) * writel(0x4c, qphy->pcs + QSERDES_V3_DP_PHY_MODE); */ val |= DP_PHY_PD_CTL_LANE_2_3_PWRDN; - writel(val, qphy->pcs + QSERDES_V3_DP_PHY_PD_CTL); + writel(val, qphy->pcs + QSERDES_DP_PHY_PD_CTL); + + writel(0x5c, qphy->pcs + QSERDES_DP_PHY_MODE); + + return reverse; +} + +static int qcom_qmp_v3_phy_configure_dp_phy(struct qmp_phy *qphy) +{ + const struct qmp_phy_dp_clks *dp_clks = qphy->dp_clks; + const struct phy_configure_opts_dp *dp_opts = &qphy->dp_opts; + u32 phy_vco_div, status; + unsigned long pixel_freq; + + qcom_qmp_phy_configure_dp_mode(qphy); - writel(0x5c, qphy->pcs + QSERDES_V3_DP_PHY_MODE); writel(0x05, qphy->pcs + QSERDES_V3_DP_PHY_TX0_TX1_LANE_CTL); writel(0x05, qphy->pcs + QSERDES_V3_DP_PHY_TX2_TX3_LANE_CTL); @@ -3093,11 +3675,11 @@ static int qcom_qmp_phy_configure_dp_phy(struct qmp_phy *qphy) clk_set_rate(dp_clks->dp_link_hw.clk, dp_opts->link_rate * 100000); clk_set_rate(dp_clks->dp_pixel_hw.clk, pixel_freq); - writel(0x04, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG2); - writel(0x01, qphy->pcs + QSERDES_V3_DP_PHY_CFG); - writel(0x05, qphy->pcs + QSERDES_V3_DP_PHY_CFG); - writel(0x01, qphy->pcs + QSERDES_V3_DP_PHY_CFG); - writel(0x09, qphy->pcs + QSERDES_V3_DP_PHY_CFG); + writel(0x04, qphy->pcs + QSERDES_DP_PHY_AUX_CFG2); + writel(0x01, qphy->pcs + QSERDES_DP_PHY_CFG); + writel(0x05, qphy->pcs + QSERDES_DP_PHY_CFG); + writel(0x01, qphy->pcs + QSERDES_DP_PHY_CFG); + writel(0x09, qphy->pcs + QSERDES_DP_PHY_CFG); writel(0x20, qphy->serdes + QSERDES_V3_COM_RESETSM_CNTRL); @@ -3108,7 +3690,7 @@ static int qcom_qmp_phy_configure_dp_phy(struct qmp_phy *qphy) 10000)) return -ETIMEDOUT; - writel(0x19, qphy->pcs + QSERDES_V3_DP_PHY_CFG); + writel(0x19, qphy->pcs + QSERDES_DP_PHY_CFG); if (readl_poll_timeout(qphy->pcs + QSERDES_V3_DP_PHY_STATUS, status, @@ -3117,9 +3699,9 @@ static int qcom_qmp_phy_configure_dp_phy(struct qmp_phy *qphy) 10000)) return -ETIMEDOUT; - writel(0x18, qphy->pcs + QSERDES_V3_DP_PHY_CFG); + writel(0x18, qphy->pcs + QSERDES_DP_PHY_CFG); udelay(2000); - writel(0x19, qphy->pcs + QSERDES_V3_DP_PHY_CFG); + writel(0x19, qphy->pcs + QSERDES_DP_PHY_CFG); return readl_poll_timeout(qphy->pcs + QSERDES_V3_DP_PHY_STATUS, status, @@ -3132,17 +3714,240 @@ static int qcom_qmp_phy_configure_dp_phy(struct qmp_phy *qphy) * We need to calibrate the aux setting here as many times * as the caller tries */ -static int qcom_qmp_dp_phy_calibrate(struct phy *phy) +static int qcom_qmp_v3_dp_phy_calibrate(struct qmp_phy *qphy) { - struct qmp_phy *qphy = phy_get_drvdata(phy); - const u8 cfg1_settings[] = { 0x13, 0x23, 0x1d }; + static const u8 cfg1_settings[] = { 0x13, 0x23, 0x1d }; u8 val; qphy->dp_aux_cfg++; qphy->dp_aux_cfg %= ARRAY_SIZE(cfg1_settings); val = cfg1_settings[qphy->dp_aux_cfg]; - writel(val, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG1); + writel(val, qphy->pcs + QSERDES_DP_PHY_AUX_CFG1); + + return 0; +} + +static void qcom_qmp_v4_phy_dp_aux_init(struct qmp_phy *qphy) +{ + writel(DP_PHY_PD_CTL_PWRDN | DP_PHY_PD_CTL_PSR_PWRDN | DP_PHY_PD_CTL_AUX_PWRDN | + DP_PHY_PD_CTL_PLL_PWRDN | DP_PHY_PD_CTL_DP_CLAMP_EN, + qphy->pcs + QSERDES_DP_PHY_PD_CTL); + + /* Turn on BIAS current for PHY/PLL */ + writel(0x17, qphy->serdes + QSERDES_V4_COM_BIAS_EN_CLKBUFLR_EN); + + writel(0x00, qphy->pcs + QSERDES_DP_PHY_AUX_CFG0); + writel(0x13, qphy->pcs + QSERDES_DP_PHY_AUX_CFG1); + writel(0xa4, qphy->pcs + QSERDES_DP_PHY_AUX_CFG2); + writel(0x00, qphy->pcs + QSERDES_DP_PHY_AUX_CFG3); + writel(0x0a, qphy->pcs + QSERDES_DP_PHY_AUX_CFG4); + writel(0x26, qphy->pcs + QSERDES_DP_PHY_AUX_CFG5); + writel(0x0a, qphy->pcs + QSERDES_DP_PHY_AUX_CFG6); + writel(0x03, qphy->pcs + QSERDES_DP_PHY_AUX_CFG7); + writel(0xb7, qphy->pcs + QSERDES_DP_PHY_AUX_CFG8); + writel(0x03, qphy->pcs + QSERDES_DP_PHY_AUX_CFG9); + qphy->dp_aux_cfg = 0; + + writel(PHY_AUX_STOP_ERR_MASK | PHY_AUX_DEC_ERR_MASK | + PHY_AUX_SYNC_ERR_MASK | PHY_AUX_ALIGN_ERR_MASK | + PHY_AUX_REQ_ERR_MASK, + qphy->pcs + QSERDES_V4_DP_PHY_AUX_INTERRUPT_MASK); +} + +static void qcom_qmp_v4_phy_configure_dp_tx(struct qmp_phy *qphy) +{ + /* Program default values before writing proper values */ + writel(0x27, qphy->tx + QSERDES_V4_TX_TX_DRV_LVL); + writel(0x27, qphy->tx2 + QSERDES_V4_TX_TX_DRV_LVL); + + writel(0x20, qphy->tx + QSERDES_V4_TX_TX_EMP_POST1_LVL); + writel(0x20, qphy->tx2 + QSERDES_V4_TX_TX_EMP_POST1_LVL); + + qcom_qmp_phy_configure_dp_swing(qphy, + QSERDES_V4_TX_TX_DRV_LVL, + QSERDES_V4_TX_TX_EMP_POST1_LVL); +} + +static int qcom_qmp_v4_phy_configure_dp_phy(struct qmp_phy *qphy) +{ + const struct qmp_phy_dp_clks *dp_clks = qphy->dp_clks; + const struct phy_configure_opts_dp *dp_opts = &qphy->dp_opts; + u32 phy_vco_div, status; + unsigned long pixel_freq; + u32 bias0_en, drvr0_en, bias1_en, drvr1_en; + bool reverse; + + writel(0x0f, qphy->pcs + QSERDES_V4_DP_PHY_CFG_1); + + reverse = qcom_qmp_phy_configure_dp_mode(qphy); + + writel(0x13, qphy->pcs + QSERDES_DP_PHY_AUX_CFG1); + writel(0xa4, qphy->pcs + QSERDES_DP_PHY_AUX_CFG2); + + writel(0x05, qphy->pcs + QSERDES_V4_DP_PHY_TX0_TX1_LANE_CTL); + writel(0x05, qphy->pcs + QSERDES_V4_DP_PHY_TX2_TX3_LANE_CTL); + + switch (dp_opts->link_rate) { + case 1620: + phy_vco_div = 0x1; + pixel_freq = 1620000000UL / 2; + break; + case 2700: + phy_vco_div = 0x1; + pixel_freq = 2700000000UL / 2; + break; + case 5400: + phy_vco_div = 0x2; + pixel_freq = 5400000000UL / 4; + break; + case 8100: + phy_vco_div = 0x0; + pixel_freq = 8100000000UL / 6; + break; + default: + /* Other link rates aren't supported */ + return -EINVAL; + } + writel(phy_vco_div, qphy->pcs + QSERDES_V4_DP_PHY_VCO_DIV); + + clk_set_rate(dp_clks->dp_link_hw.clk, dp_opts->link_rate * 100000); + clk_set_rate(dp_clks->dp_pixel_hw.clk, pixel_freq); + + writel(0x01, qphy->pcs + QSERDES_DP_PHY_CFG); + writel(0x05, qphy->pcs + QSERDES_DP_PHY_CFG); + writel(0x01, qphy->pcs + QSERDES_DP_PHY_CFG); + writel(0x09, qphy->pcs + QSERDES_DP_PHY_CFG); + + writel(0x20, qphy->serdes + QSERDES_V4_COM_RESETSM_CNTRL); + + if (readl_poll_timeout(qphy->serdes + QSERDES_V4_COM_C_READY_STATUS, + status, + ((status & BIT(0)) > 0), + 500, + 10000)) + return -ETIMEDOUT; + + if (readl_poll_timeout(qphy->serdes + QSERDES_V4_COM_CMN_STATUS, + status, + ((status & BIT(0)) > 0), + 500, + 10000)) + return -ETIMEDOUT; + + if (readl_poll_timeout(qphy->serdes + QSERDES_V4_COM_CMN_STATUS, + status, + ((status & BIT(1)) > 0), + 500, + 10000)) + return -ETIMEDOUT; + + writel(0x19, qphy->pcs + QSERDES_DP_PHY_CFG); + + if (readl_poll_timeout(qphy->pcs + QSERDES_V4_DP_PHY_STATUS, + status, + ((status & BIT(0)) > 0), + 500, + 10000)) + return -ETIMEDOUT; + + if (readl_poll_timeout(qphy->pcs + QSERDES_V4_DP_PHY_STATUS, + status, + ((status & BIT(1)) > 0), + 500, + 10000)) + return -ETIMEDOUT; + + /* + * At least for 7nm DP PHY this has to be done after enabling link + * clock. + */ + + if (dp_opts->lanes == 1) { + bias0_en = reverse ? 0x3e : 0x15; + bias1_en = reverse ? 0x15 : 0x3e; + drvr0_en = reverse ? 0x13 : 0x10; + drvr1_en = reverse ? 0x10 : 0x13; + } else if (dp_opts->lanes == 2) { + bias0_en = reverse ? 0x3f : 0x15; + bias1_en = reverse ? 0x15 : 0x3f; + drvr0_en = 0x10; + drvr1_en = 0x10; + } else { + bias0_en = 0x3f; + bias1_en = 0x3f; + drvr0_en = 0x10; + drvr1_en = 0x10; + } + + writel(drvr0_en, qphy->tx + QSERDES_V4_TX_HIGHZ_DRVR_EN); + writel(bias0_en, qphy->tx + QSERDES_V4_TX_TRANSCEIVER_BIAS_EN); + writel(drvr1_en, qphy->tx2 + QSERDES_V4_TX_HIGHZ_DRVR_EN); + writel(bias1_en, qphy->tx2 + QSERDES_V4_TX_TRANSCEIVER_BIAS_EN); + + writel(0x18, qphy->pcs + QSERDES_DP_PHY_CFG); + udelay(2000); + writel(0x19, qphy->pcs + QSERDES_DP_PHY_CFG); + + if (readl_poll_timeout(qphy->pcs + QSERDES_V4_DP_PHY_STATUS, + status, + ((status & BIT(1)) > 0), + 500, + 10000)) + return -ETIMEDOUT; + + writel(0x0a, qphy->tx + QSERDES_V4_TX_TX_POL_INV); + writel(0x0a, qphy->tx2 + QSERDES_V4_TX_TX_POL_INV); + + writel(0x27, qphy->tx + QSERDES_V4_TX_TX_DRV_LVL); + writel(0x27, qphy->tx2 + QSERDES_V4_TX_TX_DRV_LVL); + + writel(0x20, qphy->tx + QSERDES_V4_TX_TX_EMP_POST1_LVL); + writel(0x20, qphy->tx2 + QSERDES_V4_TX_TX_EMP_POST1_LVL); + + return 0; +} + +/* + * We need to calibrate the aux setting here as many times + * as the caller tries + */ +static int qcom_qmp_v4_dp_phy_calibrate(struct qmp_phy *qphy) +{ + static const u8 cfg1_settings[] = { 0x20, 0x13, 0x23, 0x1d }; + u8 val; + + qphy->dp_aux_cfg++; + qphy->dp_aux_cfg %= ARRAY_SIZE(cfg1_settings); + val = cfg1_settings[qphy->dp_aux_cfg]; + + writel(val, qphy->pcs + QSERDES_DP_PHY_AUX_CFG1); + + return 0; +} + +static int qcom_qmp_dp_phy_configure(struct phy *phy, union phy_configure_opts *opts) +{ + const struct phy_configure_opts_dp *dp_opts = &opts->dp; + struct qmp_phy *qphy = phy_get_drvdata(phy); + const struct qmp_phy_cfg *cfg = qphy->cfg; + + memcpy(&qphy->dp_opts, dp_opts, sizeof(*dp_opts)); + if (qphy->dp_opts.set_voltages) { + cfg->configure_dp_tx(qphy); + qphy->dp_opts.set_voltages = 0; + } + + return 0; +} + +static int qcom_qmp_dp_phy_calibrate(struct phy *phy) +{ + struct qmp_phy *qphy = phy_get_drvdata(phy); + const struct qmp_phy_cfg *cfg = qphy->cfg; + + if (cfg->calibrate_dp_phy) + return cfg->calibrate_dp_phy(qphy); return 0; } @@ -3319,7 +4124,7 @@ static int qcom_qmp_phy_init(struct phy *phy) return ret; if (cfg->type == PHY_TYPE_DP) - qcom_qmp_phy_dp_aux_init(qphy); + cfg->dp_aux_init(qphy); return 0; } @@ -3373,7 +4178,7 @@ static int qcom_qmp_phy_power_on(struct phy *phy) /* Configure special DP tx tunings */ if (cfg->type == PHY_TYPE_DP) - qcom_qmp_phy_configure_dp_tx(qphy); + cfg->configure_dp_tx(qphy); qcom_qmp_phy_configure_lane(rx, cfg->regs, cfg->rx_tbl, cfg->rx_tbl_num, 1); @@ -3392,7 +4197,7 @@ static int qcom_qmp_phy_power_on(struct phy *phy) /* Configure link rate, swing, etc. */ if (cfg->type == PHY_TYPE_DP) { - qcom_qmp_phy_configure_dp_phy(qphy); + cfg->configure_dp_phy(qphy); } else { qcom_qmp_phy_configure(pcs, cfg->regs, cfg->pcs_tbl, cfg->pcs_tbl_num); if (cfg->pcs_tbl_sec) @@ -3464,7 +4269,7 @@ static int qcom_qmp_phy_power_off(struct phy *phy) if (cfg->type == PHY_TYPE_DP) { /* Assert DP PHY power down */ - writel(DP_PHY_PD_CTL_PSR_PWRDN, qphy->pcs + QSERDES_V3_DP_PHY_PD_CTL); + writel(DP_PHY_PD_CTL_PSR_PWRDN, qphy->pcs + QSERDES_DP_PHY_PD_CTL); } else { /* PHY reset */ if (!cfg->no_pcs_sw_reset) @@ -4129,6 +4934,12 @@ static const struct of_device_id qcom_qmp_phy_of_match_table[] = { .compatible = "qcom,sc7180-qmp-usb3-dp-phy", /* It's a combo phy */ }, { + .compatible = "qcom,sc8180x-qmp-ufs-phy", + .data = &sm8150_ufsphy_cfg, + }, { + .compatible = "qcom,sc8180x-qmp-usb3-phy", + .data = &sm8150_usb3phy_cfg, + }, { .compatible = "qcom,sdm845-qhp-pcie-phy", .data = &sdm845_qhp_pciephy_cfg, }, { @@ -4162,6 +4973,9 @@ static const struct of_device_id qcom_qmp_phy_of_match_table[] = { .compatible = "qcom,sm8250-qmp-usb3-phy", .data = &sm8250_usb3phy_cfg, }, { + .compatible = "qcom,sm8250-qmp-usb3-dp-phy", + /* It's a combo phy */ + }, { .compatible = "qcom,sm8250-qmp-usb3-uni-phy", .data = &sm8250_usb3_uniphy_cfg, }, { @@ -4171,8 +4985,20 @@ static const struct of_device_id qcom_qmp_phy_of_match_table[] = { .compatible = "qcom,sm8250-qmp-gen3x2-pcie-phy", .data = &sm8250_qmp_gen3x2_pciephy_cfg, }, { + .compatible = "qcom,sm8350-qmp-ufs-phy", + .data = &sm8350_ufsphy_cfg, + }, { .compatible = "qcom,sm8250-qmp-modem-pcie-phy", .data = &sm8250_qmp_gen3x2_pciephy_cfg, + }, { + .compatible = "qcom,sdx55-qmp-usb3-uni-phy", + .data = &sdx55_usb3_uniphy_cfg, + }, { + .compatible = "qcom,sm8350-qmp-usb3-phy", + .data = &sm8350_usb3phy_cfg, + }, { + .compatible = "qcom,sm8350-qmp-usb3-uni-phy", + .data = &sm8350_usb3_uniphy_cfg, }, { }, }; @@ -4183,6 +5009,10 @@ static const struct of_device_id qcom_qmp_combo_phy_of_match_table[] = { .compatible = "qcom,sc7180-qmp-usb3-dp-phy", .data = &sc7180_usb3dpphy_cfg, }, + { + .compatible = "qcom,sm8250-qmp-usb3-dp-phy", + .data = &sm8250_usb3dpphy_cfg, + }, { } }; |