diff options
Diffstat (limited to 'drivers/phy/qualcomm/phy-qcom-qmp-ufs.c')
| -rw-r--r-- | drivers/phy/qualcomm/phy-qcom-qmp-ufs.c | 485 |
1 files changed, 325 insertions, 160 deletions
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c index a57e8a4657f4..8a280433a42b 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c @@ -31,6 +31,7 @@ #include "phy-qcom-qmp-pcs-ufs-v6.h" #include "phy-qcom-qmp-qserdes-txrx-ufs-v6.h" +#include "phy-qcom-qmp-qserdes-txrx-ufs-v7.h" /* QPHY_PCS_READY_STATUS bit */ #define PCS_READY BIT(0) @@ -949,6 +950,124 @@ static const struct qmp_phy_init_tbl sm8650_ufsphy_g5_pcs[] = { QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_RX_HSG5_SYNC_WAIT_TIME, 0x9e), }; +static const struct qmp_phy_init_tbl sm8750_ufsphy_serdes[] = { + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYSCLK_EN_SEL, 0xd9), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_CONFIG_1, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_HSCLK_SEL_1, 0x11), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_HSCLK_HS_SWITCH_SEL_1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP_EN, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP_CFG, 0x60), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_IVCO, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_IVCO_MODE1, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_IETRIM, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_IPTRIM, 0x20), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_MAP, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_CTRL, 0x40), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_ADAPTIVE_ANALOG_CONFIG, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x41), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE0, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE0, 0x18), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE0, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_ADAPTIVE_MODE0, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCCTRL_ADAPTIVE_MODE0, 0x18), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_ADAPTIVE_MODE0, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE0, 0x7f), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE0, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0x92), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE1, 0x4c), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE1, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE1, 0x18), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE1, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_ADAPTIVE_MODE1, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCCTRL_ADAPTIVE_MODE1, 0x18), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_ADAPTIVE_MODE1, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE1, 0x99), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE1, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xbe), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x23), +}; + +static const struct qmp_phy_init_tbl sm8750_ufsphy_tx[] = { + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_TX_LANE_MODE_1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_TX_RES_CODE_LANE_OFFSET_TX, 0x07), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_TX_RES_CODE_LANE_OFFSET_RX, 0x17), +}; + +static const struct qmp_phy_init_tbl sm8750_ufsphy_rx[] = { + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_UCDR_FO_GAIN_RATE2, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_UCDR_FO_GAIN_RATE4, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_UCDR_SO_GAIN_RATE4, 0x04), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x14), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_UCDR_PI_CONTROLS, 0x07), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_OFFSET_ADAPTOR_CNTRL3, 0x0e), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_UCDR_FASTLOCK_COUNT_HIGH_RATE4, 0x02), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_UCDR_FASTLOCK_FO_GAIN_RATE4, 0x1c), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_UCDR_FASTLOCK_SO_GAIN_RATE4, 0x06), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_VGA_CAL_MAN_VAL, 0x8e), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_EQU_ADAPTOR_CNTRL4, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE_0_1_B0, 0xce), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE_0_1_B1, 0xce), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE_0_1_B2, 0x18), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE_0_1_B3, 0x1a), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE_0_1_B4, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE_0_1_B6, 0x60), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE_0_1_B7, 0x62), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE2_B3, 0x9a), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE2_B6, 0xe2), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE2_B7, 0x06), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE3_B0, 0x1b), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE3_B1, 0x1b), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE3_B2, 0x98), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE3_B3, 0x9b), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE3_B4, 0x2a), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE3_B5, 0x12), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE3_B7, 0x06), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE3_B8, 0x01), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE4_SA_B0, 0x93), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE4_SA_B1, 0x93), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE4_SA_B2, 0x60), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE4_SA_B3, 0x99), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE4_SA_B4, 0x5f), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE4_SA_B5, 0x92), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE4_SA_B6, 0xe3), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE4_SA_B7, 0x06), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE4_SB_B0, 0x9b), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE4_SB_B1, 0x9b), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE4_SB_B2, 0x60), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE4_SB_B3, 0x99), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE4_SB_B4, 0x5f), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE4_SB_B5, 0x92), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE4_SB_B6, 0xfb), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_MODE_RATE4_SB_B7, 0x06), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_UCDR_SO_SATURATION, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_UCDR_PI_CTRL1, 0x94), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_TERM_BW_CTRL0, 0xfa), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_DLL0_FTUNE_CTRL, 0x30), + QMP_PHY_INIT_CFG(QSERDES_UFS_V7_RX_SIGDET_CAL_TRIM, 0x77), +}; + +static const struct qmp_phy_init_tbl sm8750_ufsphy_pcs[] = { + QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_MULTI_LANE_CTRL1, 0x02), + QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_MID_TERM_CTRL1, 0x43), + QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_PCS_CTRL1, 0x40), + QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0f), + QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_RX_SIGDET_CTRL2, 0x68), + QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_POST_EMP_LVL_S4, 0x0e), + QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_POST_EMP_LVL_S5, 0x12), + QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_POST_EMP_LVL_S6, 0x15), + QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_POST_EMP_LVL_S7, 0x19), +}; + +static const struct qmp_phy_init_tbl sm8750_ufsphy_g4_pcs[] = { + QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_HSGEAR_CAPABILITY, 0x04), + QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_RX_HSGEAR_CAPABILITY, 0x04), +}; + +static const struct qmp_phy_init_tbl sm8750_ufsphy_hs_b_pcs[] = { + QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_PCS_CTRL1, 0x41), +}; + struct qmp_ufs_offsets { u16 serdes; u16 pcs; @@ -988,7 +1107,7 @@ struct qmp_phy_cfg { const struct qmp_phy_cfg_tbls tbls_hs_overlay[NUM_OVERLAY]; /* regulators to be requested */ - const char * const *vreg_list; + const struct regulator_bulk_data *vreg_list; int num_vregs; /* array of registers with different offsets */ @@ -1045,9 +1164,80 @@ static inline void qphy_clrbits(void __iomem *base, u32 offset, u32 val) readl(base + offset); } -/* list of regulators */ -static const char * const qmp_phy_vreg_l[] = { - "vdda-phy", "vdda-pll", +/* Regulator bulk data with load values for specific configurations */ +static const struct regulator_bulk_data msm8996_ufsphy_vreg_l[] = { + { .supply = "vdda-phy", .init_load_uA = 51400 }, + { .supply = "vdda-pll", .init_load_uA = 14600 }, +}; + +static const struct regulator_bulk_data sa8775p_ufsphy_vreg_l[] = { + { .supply = "vdda-phy", .init_load_uA = 137000 }, + { .supply = "vdda-pll", .init_load_uA = 18300 }, +}; + +static const struct regulator_bulk_data sc7280_ufsphy_vreg_l[] = { + { .supply = "vdda-phy", .init_load_uA = 97500 }, + { .supply = "vdda-pll", .init_load_uA = 18400 }, +}; + +static const struct regulator_bulk_data sc8280xp_ufsphy_vreg_l[] = { + { .supply = "vdda-phy", .init_load_uA = 85700 }, + { .supply = "vdda-pll", .init_load_uA = 18300 }, +}; + +static const struct regulator_bulk_data sdm845_ufsphy_vreg_l[] = { + { .supply = "vdda-phy", .init_load_uA = 51400 }, + { .supply = "vdda-pll", .init_load_uA = 14600 }, +}; + +static const struct regulator_bulk_data sm6115_ufsphy_vreg_l[] = { + { .supply = "vdda-phy", .init_load_uA = 51400 }, + { .supply = "vdda-pll", .init_load_uA = 14200 }, +}; + +static const struct regulator_bulk_data sm7150_ufsphy_vreg_l[] = { + { .supply = "vdda-phy", .init_load_uA = 62900 }, + { .supply = "vdda-pll", .init_load_uA = 18300 }, +}; + +static const struct regulator_bulk_data sm8150_ufsphy_vreg_l[] = { + { .supply = "vdda-phy", .init_load_uA = 90200 }, + { .supply = "vdda-pll", .init_load_uA = 19000 }, +}; + +static const struct regulator_bulk_data sm8250_ufsphy_vreg_l[] = { + { .supply = "vdda-phy", .init_load_uA = 89900 }, + { .supply = "vdda-pll", .init_load_uA = 18800 }, +}; + +static const struct regulator_bulk_data sm8350_ufsphy_vreg_l[] = { + { .supply = "vdda-phy", .init_load_uA = 91600 }, + { .supply = "vdda-pll", .init_load_uA = 19000 }, +}; + +static const struct regulator_bulk_data sm8450_ufsphy_vreg_l[] = { + { .supply = "vdda-phy", .init_load_uA = 173000 }, + { .supply = "vdda-pll", .init_load_uA = 24900 }, +}; + +static const struct regulator_bulk_data sm8475_ufsphy_vreg_l[] = { + { .supply = "vdda-phy", .init_load_uA = 213030 }, + { .supply = "vdda-pll", .init_load_uA = 18340 }, +}; + +static const struct regulator_bulk_data sm8550_ufsphy_vreg_l[] = { + { .supply = "vdda-phy", .init_load_uA = 188000 }, + { .supply = "vdda-pll", .init_load_uA = 18300 }, +}; + +static const struct regulator_bulk_data sm8650_ufsphy_vreg_l[] = { + { .supply = "vdda-phy", .init_load_uA = 205000 }, + { .supply = "vdda-pll", .init_load_uA = 17500 }, +}; + +static const struct regulator_bulk_data sm8750_ufsphy_vreg_l[] = { + { .supply = "vdda-phy", .init_load_uA = 213000 }, + { .supply = "vdda-pll", .init_load_uA = 18300 }, }; static const struct qmp_ufs_offsets qmp_ufs_offsets = { @@ -1083,8 +1273,8 @@ static const struct qmp_phy_cfg msm8996_ufsphy_cfg = { .rx_num = ARRAY_SIZE(msm8996_ufsphy_rx), }, - .vreg_list = qmp_phy_vreg_l, - .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .vreg_list = msm8996_ufsphy_vreg_l, + .num_vregs = ARRAY_SIZE(msm8996_ufsphy_vreg_l), .regs = ufsphy_v2_regs_layout, @@ -1120,8 +1310,8 @@ static const struct qmp_phy_cfg sa8775p_ufsphy_cfg = { .pcs_num = ARRAY_SIZE(sm8350_ufsphy_g4_pcs), .max_gear = UFS_HS_G4, }, - .vreg_list = qmp_phy_vreg_l, - .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .vreg_list = sa8775p_ufsphy_vreg_l, + .num_vregs = ARRAY_SIZE(sa8775p_ufsphy_vreg_l), .regs = ufsphy_v5_regs_layout, }; @@ -1154,8 +1344,8 @@ static const struct qmp_phy_cfg sc7280_ufsphy_cfg = { .pcs_num = ARRAY_SIZE(sm8150_ufsphy_hs_g4_pcs), .max_gear = UFS_HS_G4, }, - .vreg_list = qmp_phy_vreg_l, - .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .vreg_list = sc7280_ufsphy_vreg_l, + .num_vregs = ARRAY_SIZE(sc7280_ufsphy_vreg_l), .regs = ufsphy_v4_regs_layout, }; @@ -1188,8 +1378,8 @@ static const struct qmp_phy_cfg sc8280xp_ufsphy_cfg = { .pcs_num = ARRAY_SIZE(sm8350_ufsphy_g4_pcs), .max_gear = UFS_HS_G4, }, - .vreg_list = qmp_phy_vreg_l, - .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .vreg_list = sc8280xp_ufsphy_vreg_l, + .num_vregs = ARRAY_SIZE(sc8280xp_ufsphy_vreg_l), .regs = ufsphy_v5_regs_layout, }; @@ -1213,8 +1403,8 @@ static const struct qmp_phy_cfg sdm845_ufsphy_cfg = { .serdes = sdm845_ufsphy_hs_b_serdes, .serdes_num = ARRAY_SIZE(sdm845_ufsphy_hs_b_serdes), }, - .vreg_list = qmp_phy_vreg_l, - .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .vreg_list = sdm845_ufsphy_vreg_l, + .num_vregs = ARRAY_SIZE(sdm845_ufsphy_vreg_l), .regs = ufsphy_v3_regs_layout, .no_pcs_sw_reset = true, @@ -1240,8 +1430,8 @@ static const struct qmp_phy_cfg sm6115_ufsphy_cfg = { .serdes = sm6115_ufsphy_hs_b_serdes, .serdes_num = ARRAY_SIZE(sm6115_ufsphy_hs_b_serdes), }, - .vreg_list = qmp_phy_vreg_l, - .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .vreg_list = sm6115_ufsphy_vreg_l, + .num_vregs = ARRAY_SIZE(sm6115_ufsphy_vreg_l), .regs = ufsphy_v2_regs_layout, .no_pcs_sw_reset = true, @@ -1267,8 +1457,8 @@ static const struct qmp_phy_cfg sm7150_ufsphy_cfg = { .serdes = sdm845_ufsphy_hs_b_serdes, .serdes_num = ARRAY_SIZE(sdm845_ufsphy_hs_b_serdes), }, - .vreg_list = qmp_phy_vreg_l, - .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .vreg_list = sm7150_ufsphy_vreg_l, + .num_vregs = ARRAY_SIZE(sm7150_ufsphy_vreg_l), .regs = ufsphy_v3_regs_layout, .no_pcs_sw_reset = true, @@ -1303,8 +1493,8 @@ static const struct qmp_phy_cfg sm8150_ufsphy_cfg = { .pcs_num = ARRAY_SIZE(sm8150_ufsphy_hs_g4_pcs), .max_gear = UFS_HS_G4, }, - .vreg_list = qmp_phy_vreg_l, - .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .vreg_list = sm8150_ufsphy_vreg_l, + .num_vregs = ARRAY_SIZE(sm8150_ufsphy_vreg_l), .regs = ufsphy_v4_regs_layout, }; @@ -1337,8 +1527,8 @@ static const struct qmp_phy_cfg sm8250_ufsphy_cfg = { .pcs_num = ARRAY_SIZE(sm8150_ufsphy_hs_g4_pcs), .max_gear = UFS_HS_G4, }, - .vreg_list = qmp_phy_vreg_l, - .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .vreg_list = sm8250_ufsphy_vreg_l, + .num_vregs = ARRAY_SIZE(sm8250_ufsphy_vreg_l), .regs = ufsphy_v4_regs_layout, }; @@ -1371,8 +1561,8 @@ static const struct qmp_phy_cfg sm8350_ufsphy_cfg = { .pcs_num = ARRAY_SIZE(sm8350_ufsphy_g4_pcs), .max_gear = UFS_HS_G4, }, - .vreg_list = qmp_phy_vreg_l, - .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .vreg_list = sm8350_ufsphy_vreg_l, + .num_vregs = ARRAY_SIZE(sm8350_ufsphy_vreg_l), .regs = ufsphy_v5_regs_layout, }; @@ -1405,8 +1595,8 @@ static const struct qmp_phy_cfg sm8450_ufsphy_cfg = { .pcs_num = ARRAY_SIZE(sm8350_ufsphy_g4_pcs), .max_gear = UFS_HS_G4, }, - .vreg_list = qmp_phy_vreg_l, - .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .vreg_list = sm8450_ufsphy_vreg_l, + .num_vregs = ARRAY_SIZE(sm8450_ufsphy_vreg_l), .regs = ufsphy_v5_regs_layout, }; @@ -1441,8 +1631,8 @@ static const struct qmp_phy_cfg sm8475_ufsphy_cfg = { .pcs_num = ARRAY_SIZE(sm8475_ufsphy_g4_pcs), .max_gear = UFS_HS_G4, }, - .vreg_list = qmp_phy_vreg_l, - .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .vreg_list = sm8475_ufsphy_vreg_l, + .num_vregs = ARRAY_SIZE(sm8475_ufsphy_vreg_l), .regs = ufsphy_v6_regs_layout, }; @@ -1486,8 +1676,8 @@ static const struct qmp_phy_cfg sm8550_ufsphy_cfg = { .pcs_num = ARRAY_SIZE(sm8550_ufsphy_g5_pcs), .max_gear = UFS_HS_G5, }, - .vreg_list = qmp_phy_vreg_l, - .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .vreg_list = sm8550_ufsphy_vreg_l, + .num_vregs = ARRAY_SIZE(sm8550_ufsphy_vreg_l), .regs = ufsphy_v6_regs_layout, }; @@ -1518,16 +1708,55 @@ static const struct qmp_phy_cfg sm8650_ufsphy_cfg = { .max_gear = UFS_HS_G5, }, - .vreg_list = qmp_phy_vreg_l, - .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .vreg_list = sm8650_ufsphy_vreg_l, + .num_vregs = ARRAY_SIZE(sm8650_ufsphy_vreg_l), + .regs = ufsphy_v6_regs_layout, +}; + +static const struct qmp_phy_cfg sm8750_ufsphy_cfg = { + .lanes = 2, + + .offsets = &qmp_ufs_offsets_v6, + .max_supported_gear = UFS_HS_G5, + + .tbls = { + .serdes = sm8750_ufsphy_serdes, + .serdes_num = ARRAY_SIZE(sm8750_ufsphy_serdes), + .tx = sm8750_ufsphy_tx, + .tx_num = ARRAY_SIZE(sm8750_ufsphy_tx), + .rx = sm8750_ufsphy_rx, + .rx_num = ARRAY_SIZE(sm8750_ufsphy_rx), + .pcs = sm8750_ufsphy_pcs, + .pcs_num = ARRAY_SIZE(sm8750_ufsphy_pcs), + }, + + .tbls_hs_b = { + .pcs = sm8750_ufsphy_hs_b_pcs, + .pcs_num = ARRAY_SIZE(sm8750_ufsphy_hs_b_pcs), + }, + + .tbls_hs_overlay[0] = { + .pcs = sm8750_ufsphy_g4_pcs, + .pcs_num = ARRAY_SIZE(sm8750_ufsphy_g4_pcs), + .max_gear = UFS_HS_G4, + }, + .tbls_hs_overlay[1] = { + .pcs = sm8650_ufsphy_g5_pcs, + .pcs_num = ARRAY_SIZE(sm8650_ufsphy_g5_pcs), + .max_gear = UFS_HS_G5, + }, + + .vreg_list = sm8750_ufsphy_vreg_l, + .num_vregs = ARRAY_SIZE(sm8750_ufsphy_vreg_l), .regs = ufsphy_v6_regs_layout, + }; static void qmp_ufs_serdes_init(struct qmp_ufs *qmp, const struct qmp_phy_cfg_tbls *tbls) { void __iomem *serdes = qmp->serdes; - qmp_configure(serdes, tbls->serdes, tbls->serdes_num); + qmp_configure(qmp->dev, serdes, tbls->serdes, tbls->serdes_num); } static void qmp_ufs_lanes_init(struct qmp_ufs *qmp, const struct qmp_phy_cfg_tbls *tbls) @@ -1536,12 +1765,12 @@ static void qmp_ufs_lanes_init(struct qmp_ufs *qmp, const struct qmp_phy_cfg_tbl void __iomem *tx = qmp->tx; void __iomem *rx = qmp->rx; - qmp_configure_lane(tx, tbls->tx, tbls->tx_num, 1); - qmp_configure_lane(rx, tbls->rx, tbls->rx_num, 1); + qmp_configure_lane(qmp->dev, tx, tbls->tx, tbls->tx_num, 1); + qmp_configure_lane(qmp->dev, rx, tbls->rx, tbls->rx_num, 1); if (cfg->lanes >= 2) { - qmp_configure_lane(qmp->tx2, tbls->tx, tbls->tx_num, 2); - qmp_configure_lane(qmp->rx2, tbls->rx, tbls->rx_num, 2); + qmp_configure_lane(qmp->dev, qmp->tx2, tbls->tx, tbls->tx_num, 2); + qmp_configure_lane(qmp->dev, qmp->rx2, tbls->rx, tbls->rx_num, 2); } } @@ -1549,7 +1778,7 @@ static void qmp_ufs_pcs_init(struct qmp_ufs *qmp, const struct qmp_phy_cfg_tbls { void __iomem *pcs = qmp->pcs; - qmp_configure(pcs, tbls->pcs, tbls->pcs_num); + qmp_configure(qmp->dev, pcs, tbls->pcs, tbls->pcs_num); } static int qmp_ufs_get_gear_overlay(struct qmp_ufs *qmp, const struct qmp_phy_cfg *cfg) @@ -1578,27 +1807,31 @@ static int qmp_ufs_get_gear_overlay(struct qmp_ufs *qmp, const struct qmp_phy_cf return ret; } +static void qmp_ufs_init_all(struct qmp_ufs *qmp, const struct qmp_phy_cfg_tbls *tbls) +{ + qmp_ufs_serdes_init(qmp, tbls); + qmp_ufs_lanes_init(qmp, tbls); + qmp_ufs_pcs_init(qmp, tbls); +} + static void qmp_ufs_init_registers(struct qmp_ufs *qmp, const struct qmp_phy_cfg *cfg) { int i; - qmp_ufs_serdes_init(qmp, &cfg->tbls); - qmp_ufs_lanes_init(qmp, &cfg->tbls); - qmp_ufs_pcs_init(qmp, &cfg->tbls); + qmp_ufs_init_all(qmp, &cfg->tbls); i = qmp_ufs_get_gear_overlay(qmp, cfg); if (i >= 0) { - qmp_ufs_serdes_init(qmp, &cfg->tbls_hs_overlay[i]); - qmp_ufs_lanes_init(qmp, &cfg->tbls_hs_overlay[i]); - qmp_ufs_pcs_init(qmp, &cfg->tbls_hs_overlay[i]); + qmp_ufs_init_all(qmp, &cfg->tbls_hs_overlay[i]); } if (qmp->mode == PHY_MODE_UFS_HS_B) - qmp_ufs_serdes_init(qmp, &cfg->tbls_hs_b); + qmp_ufs_init_all(qmp, &cfg->tbls_hs_b); } -static int qmp_ufs_com_init(struct qmp_ufs *qmp) +static int qmp_ufs_power_on(struct phy *phy) { + struct qmp_ufs *qmp = phy_get_drvdata(phy); const struct qmp_phy_cfg *cfg = qmp->cfg; void __iomem *pcs = qmp->pcs; int ret; @@ -1614,70 +1847,14 @@ static int qmp_ufs_com_init(struct qmp_ufs *qmp) goto err_disable_regulators; qphy_setbits(pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL], SW_PWRDN); - return 0; err_disable_regulators: regulator_bulk_disable(cfg->num_vregs, qmp->vregs); - return ret; } -static int qmp_ufs_com_exit(struct qmp_ufs *qmp) -{ - const struct qmp_phy_cfg *cfg = qmp->cfg; - - reset_control_assert(qmp->ufs_reset); - - clk_bulk_disable_unprepare(qmp->num_clks, qmp->clks); - - regulator_bulk_disable(cfg->num_vregs, qmp->vregs); - - return 0; -} - -static int qmp_ufs_init(struct phy *phy) -{ - struct qmp_ufs *qmp = phy_get_drvdata(phy); - const struct qmp_phy_cfg *cfg = qmp->cfg; - int ret; - dev_vdbg(qmp->dev, "Initializing QMP phy\n"); - - if (cfg->no_pcs_sw_reset) { - /* - * Get UFS reset, which is delayed until now to avoid a - * circular dependency where UFS needs its PHY, but the PHY - * needs this UFS reset. - */ - if (!qmp->ufs_reset) { - qmp->ufs_reset = - devm_reset_control_get_exclusive(qmp->dev, - "ufsphy"); - - if (IS_ERR(qmp->ufs_reset)) { - ret = PTR_ERR(qmp->ufs_reset); - dev_err(qmp->dev, - "failed to get UFS reset: %d\n", - ret); - - qmp->ufs_reset = NULL; - return ret; - } - } - - ret = reset_control_assert(qmp->ufs_reset); - if (ret) - return ret; - } - - ret = qmp_ufs_com_init(qmp); - if (ret) - return ret; - - return 0; -} - -static int qmp_ufs_power_on(struct phy *phy) +static int qmp_ufs_phy_calibrate(struct phy *phy) { struct qmp_ufs *qmp = phy_get_drvdata(phy); const struct qmp_phy_cfg *cfg = qmp->cfg; @@ -1686,6 +1863,10 @@ static int qmp_ufs_power_on(struct phy *phy) unsigned int val; int ret; + ret = reset_control_assert(qmp->ufs_reset); + if (ret) + return ret; + qmp_ufs_init_registers(qmp, cfg); ret = reset_control_deassert(qmp->ufs_reset); @@ -1715,54 +1896,17 @@ static int qmp_ufs_power_off(struct phy *phy) struct qmp_ufs *qmp = phy_get_drvdata(phy); const struct qmp_phy_cfg *cfg = qmp->cfg; - /* PHY reset */ - if (!cfg->no_pcs_sw_reset) - qphy_setbits(qmp->pcs, cfg->regs[QPHY_SW_RESET], SW_RESET); - - /* stop SerDes */ - qphy_clrbits(qmp->pcs, cfg->regs[QPHY_START_CTRL], SERDES_START); - /* Put PHY into POWER DOWN state: active low */ qphy_clrbits(qmp->pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL], SW_PWRDN); - return 0; -} - -static int qmp_ufs_exit(struct phy *phy) -{ - struct qmp_ufs *qmp = phy_get_drvdata(phy); + clk_bulk_disable_unprepare(qmp->num_clks, qmp->clks); - qmp_ufs_com_exit(qmp); + regulator_bulk_disable(cfg->num_vregs, qmp->vregs); return 0; } -static int qmp_ufs_enable(struct phy *phy) -{ - int ret; - - ret = qmp_ufs_init(phy); - if (ret) - return ret; - - ret = qmp_ufs_power_on(phy); - if (ret) - qmp_ufs_exit(phy); - - return ret; -} - -static int qmp_ufs_disable(struct phy *phy) -{ - int ret; - - ret = qmp_ufs_power_off(phy); - if (ret) - return ret; - return qmp_ufs_exit(phy); -} - static int qmp_ufs_set_mode(struct phy *phy, enum phy_mode mode, int submode) { struct qmp_ufs *qmp = phy_get_drvdata(phy); @@ -1779,30 +1923,45 @@ static int qmp_ufs_set_mode(struct phy *phy, enum phy_mode mode, int submode) return 0; } -static const struct phy_ops qcom_qmp_ufs_phy_ops = { - .power_on = qmp_ufs_enable, - .power_off = qmp_ufs_disable, - .set_mode = qmp_ufs_set_mode, - .owner = THIS_MODULE, -}; - -static int qmp_ufs_vreg_init(struct qmp_ufs *qmp) +static int qmp_ufs_phy_init(struct phy *phy) { + struct qmp_ufs *qmp = phy_get_drvdata(phy); const struct qmp_phy_cfg *cfg = qmp->cfg; - struct device *dev = qmp->dev; - int num = cfg->num_vregs; - int i; + int ret; - qmp->vregs = devm_kcalloc(dev, num, sizeof(*qmp->vregs), GFP_KERNEL); - if (!qmp->vregs) - return -ENOMEM; + if (!cfg->no_pcs_sw_reset) + return 0; - for (i = 0; i < num; i++) - qmp->vregs[i].supply = cfg->vreg_list[i]; + /* + * Get UFS reset, which is delayed until now to avoid a + * circular dependency where UFS needs its PHY, but the PHY + * needs this UFS reset. + */ + if (!qmp->ufs_reset) { + qmp->ufs_reset = + devm_reset_control_get_exclusive(qmp->dev, "ufsphy"); + + if (IS_ERR(qmp->ufs_reset)) { + ret = PTR_ERR(qmp->ufs_reset); + dev_err(qmp->dev, "failed to get PHY reset: %d\n", ret); + qmp->ufs_reset = NULL; + return ret; + } + } - return devm_regulator_bulk_get(dev, num, qmp->vregs); + return 0; } +static const struct phy_ops qcom_qmp_ufs_phy_ops = { + .init = qmp_ufs_phy_init, + .power_on = qmp_ufs_power_on, + .power_off = qmp_ufs_power_off, + .calibrate = qmp_ufs_phy_calibrate, + .set_mode = qmp_ufs_set_mode, + .owner = THIS_MODULE, +}; + + static int qmp_ufs_clk_init(struct qmp_ufs *qmp) { struct device *dev = qmp->dev; @@ -1964,7 +2123,9 @@ static int qmp_ufs_probe(struct platform_device *pdev) if (ret) return ret; - ret = qmp_ufs_vreg_init(qmp); + ret = devm_regulator_bulk_get_const(dev, qmp->cfg->num_vregs, + qmp->cfg->vreg_list, + &qmp->vregs); if (ret) return ret; @@ -2061,7 +2222,11 @@ static const struct of_device_id qmp_ufs_of_match_table[] = { }, { .compatible = "qcom,sm8650-qmp-ufs-phy", .data = &sm8650_ufsphy_cfg, + }, { + .compatible = "qcom,sm8750-qmp-ufs-phy", + .data = &sm8750_ufsphy_cfg, }, + { }, }; MODULE_DEVICE_TABLE(of, qmp_ufs_of_match_table); |