@@ -18,6 +18,7 @@
#define QPHY_V6_PCS_UFS_BIST_FIXED_PAT_CTRL 0x060
#define QPHY_V6_PCS_UFS_TX_HSGEAR_CAPABILITY 0x074
#define QPHY_V6_PCS_UFS_RX_HSGEAR_CAPABILITY 0x0bc
+#define QPHY_V6_PCS_UFS_RX_HS_G5_SYNC_LENGTH_CAPABILITY 0x12c
#define QPHY_V6_PCS_UFS_DEBUG_BUS_CLKSEL 0x158
#define QPHY_V6_PCS_UFS_LINECFG_DISABLE 0x17c
#define QPHY_V6_PCS_UFS_RX_MIN_HIBERN8_TIME 0x184
@@ -27,5 +28,6 @@
#define QPHY_V6_PCS_UFS_READY_STATUS 0x1a8
#define QPHY_V6_PCS_UFS_TX_MID_TERM_CTRL1 0x1f4
#define QPHY_V6_PCS_UFS_MULTI_LANE_CTRL1 0x1fc
+#define QPHY_V6_PCS_UFS_RX_HSG5_SYNC_WAIT_TIME 0x220
#endif
@@ -56,6 +56,8 @@
#define QSERDES_V6_COM_SYS_CLK_CTRL 0xe4
#define QSERDES_V6_COM_SYSCLK_BUF_ENABLE 0xe8
#define QSERDES_V6_COM_PLL_IVCO 0xf4
+#define QSERDES_V6_COM_CMN_IETRIM 0xfc
+#define QSERDES_V6_COM_CMN_IPTRIM 0x100
#define QSERDES_V6_COM_SYSCLK_EN_SEL 0x110
#define QSERDES_V6_COM_RESETSM_CNTRL 0x118
#define QSERDES_V6_COM_LOCK_CMP_EN 0x120
@@ -15,8 +15,15 @@
#define QSERDES_UFS_V6_RX_UCDR_FASTLOCK_FO_GAIN_RATE2 0x08
#define QSERDES_UFS_V6_RX_UCDR_FASTLOCK_FO_GAIN_RATE4 0x10
+#define QSERDES_UFS_V6_RX_UCDR_FASTLOCK_SO_GAIN_RATE4 0x24
+#define QSERDES_UFS_V6_RX_UCDR_FASTLOCK_COUNT_HIGH_RATE4 0x54
#define QSERDES_UFS_V6_RX_UCDR_FO_GAIN_RATE2 0xd4
+#define QSERDES_UFS_V6_RX_UCDR_FO_GAIN_RATE4 0xdc
+#define QSERDES_UFS_V6_RX_UCDR_SO_GAIN_RATE4 0xf0
+#define QSERDES_UFS_V6_RX_UCDR_PI_CONTROLS 0xf4
#define QSERDES_UFS_V6_RX_VGA_CAL_MAN_VAL 0x178
+#define QSERDES_UFS_V6_RX_EQ_OFFSET_ADAPTOR_CNTRL1 0x1bc
+#define QSERDES_UFS_V6_RX_OFFSET_ADAPTOR_CNTRL3 0x1c4
#define QSERDES_UFS_V6_RX_MODE_RATE_0_1_B0 0x208
#define QSERDES_UFS_V6_RX_MODE_RATE_0_1_B1 0x20c
#define QSERDES_UFS_V6_RX_MODE_RATE_0_1_B3 0x214
@@ -28,6 +35,8 @@
#define QSERDES_UFS_V6_RX_MODE_RATE3_B5 0x264
#define QSERDES_UFS_V6_RX_MODE_RATE3_B8 0x270
#define QSERDES_UFS_V6_RX_MODE_RATE4_B3 0x280
+#define QSERDES_UFS_V6_RX_MODE_RATE4_B4 0x284
#define QSERDES_UFS_V6_RX_MODE_RATE4_B6 0x28c
+#define QSERDES_UFS_V6_RX_DLL0_FTUNE_CTRL 0x2f8
#endif
@@ -41,6 +41,8 @@
#define PHY_INIT_COMPLETE_TIMEOUT 10000
+#define NUM_OVERLAY 2
+
struct qmp_phy_init_tbl {
unsigned int offset;
unsigned int val;
@@ -649,15 +651,22 @@ static const struct qmp_phy_init_tbl sm8550_ufsphy_serdes[] = {
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_VCO_TUNE_MAP, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_IVCO, 0x0f),
QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_INITVAL2, 0x00),
QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x41),
- QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE0, 0x0a),
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_LOCK_CMP1_MODE0, 0x7f),
QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE0, 0x06),
+};
+
+static const struct qmp_phy_init_tbl sm8550_ufsphy_hs_b_serdes[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_MAP, 0x44),
+};
+
+static const struct qmp_phy_init_tbl sm8550_ufsphy_g4_serdes[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_MAP, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_IVCO, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE0, 0x0a),
QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE1, 0x4c),
QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE1, 0x0a),
QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE1, 0x18),
@@ -666,19 +675,24 @@ static const struct qmp_phy_init_tbl sm8550_ufsphy_serdes[] = {
QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE1, 0x07),
};
-static const struct qmp_phy_init_tbl sm8550_ufsphy_hs_b_serdes[] = {
- QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_MAP, 0x44),
+static const struct qmp_phy_init_tbl sm8550_ufsphy_g5_serdes[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_IVCO, 0x1f),
+ QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_IETRIM, 0x1b),
+ QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_IPTRIM, 0x1c),
+ QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE0, 0x06),
};
static const struct qmp_phy_init_tbl sm8550_ufsphy_tx[] = {
QMP_PHY_INIT_CFG(QSERDES_UFS_V6_TX_LANE_MODE_1, 0x05),
QMP_PHY_INIT_CFG(QSERDES_UFS_V6_TX_RES_CODE_LANE_OFFSET_TX, 0x07),
+};
+
+static const struct qmp_phy_init_tbl sm8550_ufsphy_g4_tx[] = {
QMP_PHY_INIT_CFG(QSERDES_UFS_V6_TX_FR_DCC_CTRL, 0x4c),
};
static const struct qmp_phy_init_tbl sm8550_ufsphy_rx[] = {
QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_FO_GAIN_RATE2, 0x0c),
- QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_VGA_CAL_MAN_VAL, 0x0e),
QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B0, 0xc2),
QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B1, 0xc2),
@@ -694,16 +708,45 @@ static const struct qmp_phy_init_tbl sm8550_ufsphy_rx[] = {
QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE3_B8, 0x02),
};
+static const struct qmp_phy_init_tbl sm8550_ufsphy_g4_rx[] = {
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_VGA_CAL_MAN_VAL, 0x0e),
+};
+
+static const struct qmp_phy_init_tbl sm8550_ufsphy_g5_rx[] = {
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_FO_GAIN_RATE4, 0x0c),
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_SO_GAIN_RATE4, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x14),
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_PI_CONTROLS, 0x07),
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_OFFSET_ADAPTOR_CNTRL3, 0x0e),
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_FASTLOCK_COUNT_HIGH_RATE4, 0x02),
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_FASTLOCK_FO_GAIN_RATE4, 0x1c),
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_FASTLOCK_SO_GAIN_RATE4, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_VGA_CAL_MAN_VAL, 0x08),
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE4_B3, 0xb9),
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE4_B4, 0x4f),
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE4_B6, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_DLL0_FTUNE_CTRL, 0x30),
+};
+
static const struct qmp_phy_init_tbl sm8550_ufsphy_pcs[] = {
QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_RX_SIGDET_CTRL2, 0x69),
QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0f),
QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_MID_TERM_CTRL1, 0x43),
- QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_PLL_CNTL, 0x2b),
QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
+};
+
+static const struct qmp_phy_init_tbl sm8550_ufsphy_g4_pcs[] = {
+ QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_PLL_CNTL, 0x2b),
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 sm8550_ufsphy_g5_pcs[] = {
+ QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_PLL_CNTL, 0x33),
+ QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_RX_HS_G5_SYNC_LENGTH_CAPABILITY, 0x4f),
+ QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_RX_HSG5_SYNC_WAIT_TIME, 0x9e),
+};
+
struct qmp_ufs_offsets {
u16 serdes;
u16 pcs;
@@ -723,6 +766,8 @@ struct qmp_phy_cfg_tbls {
int rx_num;
const struct qmp_phy_init_tbl *pcs;
int pcs_num;
+ /* Maximum supported Gear of this tbls */
+ u32 max_gear;
};
/* struct qmp_phy_cfg - per-PHY initialization config */
@@ -730,13 +775,15 @@ struct qmp_phy_cfg {
int lanes;
const struct qmp_ufs_offsets *offsets;
+ /* Maximum supported Gear of this config */
+ u32 max_supported_gear;
/* Main init sequence for PHY blocks - serdes, tx, rx, pcs */
const struct qmp_phy_cfg_tbls tbls;
/* Additional sequence for HS Series B */
const struct qmp_phy_cfg_tbls tbls_hs_b;
- /* Additional sequence for HS G4 */
- const struct qmp_phy_cfg_tbls tbls_hs_g4;
+ /* Additional sequence for different HS Gears */
+ const struct qmp_phy_cfg_tbls tbls_hs_overlay[NUM_OVERLAY];
/* clock ids to be requested */
const char * const *clk_list;
@@ -839,6 +886,7 @@ static const struct qmp_phy_cfg msm8996_ufsphy_cfg = {
.lanes = 1,
.offsets = &qmp_ufs_offsets,
+ .max_supported_gear = UFS_HS_G3,
.tbls = {
.serdes = msm8996_ufsphy_serdes,
@@ -864,6 +912,7 @@ static const struct qmp_phy_cfg sa8775p_ufsphy_cfg = {
.lanes = 2,
.offsets = &qmp_ufs_offsets,
+ .max_supported_gear = UFS_HS_G4,
.tbls = {
.serdes = sm8350_ufsphy_serdes,
@@ -879,13 +928,14 @@ static const struct qmp_phy_cfg sa8775p_ufsphy_cfg = {
.serdes = sm8350_ufsphy_hs_b_serdes,
.serdes_num = ARRAY_SIZE(sm8350_ufsphy_hs_b_serdes),
},
- .tbls_hs_g4 = {
+ .tbls_hs_overlay[0] = {
.tx = sm8350_ufsphy_g4_tx,
.tx_num = ARRAY_SIZE(sm8350_ufsphy_g4_tx),
.rx = sm8350_ufsphy_g4_rx,
.rx_num = ARRAY_SIZE(sm8350_ufsphy_g4_rx),
.pcs = sm8350_ufsphy_g4_pcs,
.pcs_num = ARRAY_SIZE(sm8350_ufsphy_g4_pcs),
+ .max_gear = UFS_HS_G4,
},
.clk_list = sm8450_ufs_phy_clk_l,
.num_clks = ARRAY_SIZE(sm8450_ufs_phy_clk_l),
@@ -898,6 +948,7 @@ static const struct qmp_phy_cfg sc8280xp_ufsphy_cfg = {
.lanes = 2,
.offsets = &qmp_ufs_offsets,
+ .max_supported_gear = UFS_HS_G4,
.tbls = {
.serdes = sm8350_ufsphy_serdes,
@@ -913,13 +964,14 @@ static const struct qmp_phy_cfg sc8280xp_ufsphy_cfg = {
.serdes = sm8350_ufsphy_hs_b_serdes,
.serdes_num = ARRAY_SIZE(sm8350_ufsphy_hs_b_serdes),
},
- .tbls_hs_g4 = {
+ .tbls_hs_overlay[0] = {
.tx = sm8350_ufsphy_g4_tx,
.tx_num = ARRAY_SIZE(sm8350_ufsphy_g4_tx),
.rx = sm8350_ufsphy_g4_rx,
.rx_num = ARRAY_SIZE(sm8350_ufsphy_g4_rx),
.pcs = sm8350_ufsphy_g4_pcs,
.pcs_num = ARRAY_SIZE(sm8350_ufsphy_g4_pcs),
+ .max_gear = UFS_HS_G4,
},
.clk_list = sdm845_ufs_phy_clk_l,
.num_clks = ARRAY_SIZE(sdm845_ufs_phy_clk_l),
@@ -932,6 +984,7 @@ static const struct qmp_phy_cfg sdm845_ufsphy_cfg = {
.lanes = 2,
.offsets = &qmp_ufs_offsets,
+ .max_supported_gear = UFS_HS_G3,
.tbls = {
.serdes = sdm845_ufsphy_serdes,
@@ -960,6 +1013,7 @@ static const struct qmp_phy_cfg sm6115_ufsphy_cfg = {
.lanes = 1,
.offsets = &qmp_ufs_offsets,
+ .max_supported_gear = UFS_HS_G3,
.tbls = {
.serdes = sm6115_ufsphy_serdes,
@@ -988,6 +1042,7 @@ static const struct qmp_phy_cfg sm7150_ufsphy_cfg = {
.lanes = 1,
.offsets = &qmp_ufs_offsets,
+ .max_supported_gear = UFS_HS_G3,
.tbls = {
.serdes = sdm845_ufsphy_serdes,
@@ -1016,6 +1071,7 @@ static const struct qmp_phy_cfg sm8150_ufsphy_cfg = {
.lanes = 2,
.offsets = &qmp_ufs_offsets,
+ .max_supported_gear = UFS_HS_G4,
.tbls = {
.serdes = sm8150_ufsphy_serdes,
@@ -1031,13 +1087,14 @@ static const struct qmp_phy_cfg sm8150_ufsphy_cfg = {
.serdes = sm8150_ufsphy_hs_b_serdes,
.serdes_num = ARRAY_SIZE(sm8150_ufsphy_hs_b_serdes),
},
- .tbls_hs_g4 = {
+ .tbls_hs_overlay[0] = {
.tx = sm8150_ufsphy_hs_g4_tx,
.tx_num = ARRAY_SIZE(sm8150_ufsphy_hs_g4_tx),
.rx = sm8150_ufsphy_hs_g4_rx,
.rx_num = ARRAY_SIZE(sm8150_ufsphy_hs_g4_rx),
.pcs = sm8150_ufsphy_hs_g4_pcs,
.pcs_num = ARRAY_SIZE(sm8150_ufsphy_hs_g4_pcs),
+ .max_gear = UFS_HS_G4,
},
.clk_list = sdm845_ufs_phy_clk_l,
.num_clks = ARRAY_SIZE(sdm845_ufs_phy_clk_l),
@@ -1050,6 +1107,7 @@ static const struct qmp_phy_cfg sm8250_ufsphy_cfg = {
.lanes = 2,
.offsets = &qmp_ufs_offsets,
+ .max_supported_gear = UFS_HS_G4,
.tbls = {
.serdes = sm8150_ufsphy_serdes,
@@ -1065,13 +1123,14 @@ static const struct qmp_phy_cfg sm8250_ufsphy_cfg = {
.serdes = sm8150_ufsphy_hs_b_serdes,
.serdes_num = ARRAY_SIZE(sm8150_ufsphy_hs_b_serdes),
},
- .tbls_hs_g4 = {
+ .tbls_hs_overlay[0] = {
.tx = sm8250_ufsphy_hs_g4_tx,
.tx_num = ARRAY_SIZE(sm8250_ufsphy_hs_g4_tx),
.rx = sm8250_ufsphy_hs_g4_rx,
.rx_num = ARRAY_SIZE(sm8250_ufsphy_hs_g4_rx),
.pcs = sm8150_ufsphy_hs_g4_pcs,
.pcs_num = ARRAY_SIZE(sm8150_ufsphy_hs_g4_pcs),
+ .max_gear = UFS_HS_G4,
},
.clk_list = sdm845_ufs_phy_clk_l,
.num_clks = ARRAY_SIZE(sdm845_ufs_phy_clk_l),
@@ -1084,6 +1143,7 @@ static const struct qmp_phy_cfg sm8350_ufsphy_cfg = {
.lanes = 2,
.offsets = &qmp_ufs_offsets,
+ .max_supported_gear = UFS_HS_G4,
.tbls = {
.serdes = sm8350_ufsphy_serdes,
@@ -1099,13 +1159,14 @@ static const struct qmp_phy_cfg sm8350_ufsphy_cfg = {
.serdes = sm8350_ufsphy_hs_b_serdes,
.serdes_num = ARRAY_SIZE(sm8350_ufsphy_hs_b_serdes),
},
- .tbls_hs_g4 = {
+ .tbls_hs_overlay[0] = {
.tx = sm8350_ufsphy_g4_tx,
.tx_num = ARRAY_SIZE(sm8350_ufsphy_g4_tx),
.rx = sm8350_ufsphy_g4_rx,
.rx_num = ARRAY_SIZE(sm8350_ufsphy_g4_rx),
.pcs = sm8350_ufsphy_g4_pcs,
.pcs_num = ARRAY_SIZE(sm8350_ufsphy_g4_pcs),
+ .max_gear = UFS_HS_G4,
},
.clk_list = sdm845_ufs_phy_clk_l,
.num_clks = ARRAY_SIZE(sdm845_ufs_phy_clk_l),
@@ -1118,6 +1179,7 @@ static const struct qmp_phy_cfg sm8450_ufsphy_cfg = {
.lanes = 2,
.offsets = &qmp_ufs_offsets,
+ .max_supported_gear = UFS_HS_G4,
.tbls = {
.serdes = sm8350_ufsphy_serdes,
@@ -1133,13 +1195,14 @@ static const struct qmp_phy_cfg sm8450_ufsphy_cfg = {
.serdes = sm8350_ufsphy_hs_b_serdes,
.serdes_num = ARRAY_SIZE(sm8350_ufsphy_hs_b_serdes),
},
- .tbls_hs_g4 = {
+ .tbls_hs_overlay[0] = {
.tx = sm8350_ufsphy_g4_tx,
.tx_num = ARRAY_SIZE(sm8350_ufsphy_g4_tx),
.rx = sm8350_ufsphy_g4_rx,
.rx_num = ARRAY_SIZE(sm8350_ufsphy_g4_rx),
.pcs = sm8350_ufsphy_g4_pcs,
.pcs_num = ARRAY_SIZE(sm8350_ufsphy_g4_pcs),
+ .max_gear = UFS_HS_G4,
},
.clk_list = sm8450_ufs_phy_clk_l,
.num_clks = ARRAY_SIZE(sm8450_ufs_phy_clk_l),
@@ -1152,6 +1215,7 @@ static const struct qmp_phy_cfg sm8550_ufsphy_cfg = {
.lanes = 2,
.offsets = &qmp_ufs_offsets_v6,
+ .max_supported_gear = UFS_HS_G5,
.tbls = {
.serdes = sm8550_ufsphy_serdes,
@@ -1167,6 +1231,26 @@ static const struct qmp_phy_cfg sm8550_ufsphy_cfg = {
.serdes = sm8550_ufsphy_hs_b_serdes,
.serdes_num = ARRAY_SIZE(sm8550_ufsphy_hs_b_serdes),
},
+ .tbls_hs_overlay[0] = {
+ .serdes = sm8550_ufsphy_g4_serdes,
+ .serdes_num = ARRAY_SIZE(sm8550_ufsphy_g4_serdes),
+ .tx = sm8550_ufsphy_g4_tx,
+ .tx_num = ARRAY_SIZE(sm8550_ufsphy_g4_tx),
+ .rx = sm8550_ufsphy_g4_rx,
+ .rx_num = ARRAY_SIZE(sm8550_ufsphy_g4_rx),
+ .pcs = sm8550_ufsphy_g4_pcs,
+ .pcs_num = ARRAY_SIZE(sm8550_ufsphy_g4_pcs),
+ .max_gear = UFS_HS_G4,
+ },
+ .tbls_hs_overlay[1] = {
+ .serdes = sm8550_ufsphy_g5_serdes,
+ .serdes_num = ARRAY_SIZE(sm8550_ufsphy_g5_serdes),
+ .rx = sm8550_ufsphy_g5_rx,
+ .rx_num = ARRAY_SIZE(sm8550_ufsphy_g5_rx),
+ .pcs = sm8550_ufsphy_g5_pcs,
+ .pcs_num = ARRAY_SIZE(sm8550_ufsphy_g5_pcs),
+ .max_gear = UFS_HS_G5,
+ },
.clk_list = sdm845_ufs_phy_clk_l,
.num_clks = ARRAY_SIZE(sdm845_ufs_phy_clk_l),
.vreg_list = qmp_phy_vreg_l,
@@ -1229,17 +1313,69 @@ static void qmp_ufs_pcs_init(struct qmp_ufs *qmp, const struct qmp_phy_cfg_tbls
qmp_ufs_configure(pcs, tbls->pcs, tbls->pcs_num);
}
-static void qmp_ufs_init_registers(struct qmp_ufs *qmp, const struct qmp_phy_cfg *cfg)
+static bool qmp_ufs_match_gear_overlay(struct qmp_ufs *qmp, const struct qmp_phy_cfg *cfg, int *i)
{
+ u32 max_gear, floor_max_gear = cfg->max_supported_gear;
+ bool found = false;
+ int j;
+
+ for (j = 0; j < NUM_OVERLAY; j ++) {
+ max_gear = cfg->tbls_hs_overlay[j].max_gear;
+
+ if (max_gear == 0)
+ continue;
+
+ /* Direct matching, bail */
+ if (qmp->submode == max_gear) {
+ *i = j;
+ return true;
+ }
+
+ /* If no direct matching, the lowest gear is the best matching */
+ if (max_gear < floor_max_gear) {
+ *i = j;
+ found = true;
+ floor_max_gear = max_gear;
+ }
+ }
+
+ return found;
+}
+
+static int qmp_ufs_init_registers(struct qmp_ufs *qmp, const struct qmp_phy_cfg *cfg)
+{
+ bool apply_overlay;
+ int i;
+
+ if (qmp->submode > cfg->max_supported_gear || qmp->submode == 0) {
+ dev_err(qmp->dev, "Invalid PHY submode %u\n", qmp->submode);
+ return -EINVAL;
+ }
+
+ pr_err("[DEBUG]%s: qmp->submode = %u, cfg->max_support_gear = %u\n",
+ __func__, qmp->submode, cfg->max_supported_gear);
+
+ apply_overlay = qmp_ufs_match_gear_overlay(qmp, cfg, &i);
+
+ pr_err("[DEBUG]%s: apply_overlay = %d, overlay index = %d\n",
+ __func__, apply_overlay, i);
+
qmp_ufs_serdes_init(qmp, &cfg->tbls);
+ if (apply_overlay)
+ qmp_ufs_serdes_init(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_lanes_init(qmp, &cfg->tbls);
- if (qmp->submode == UFS_HS_G4)
- qmp_ufs_lanes_init(qmp, &cfg->tbls_hs_g4);
+ if (apply_overlay)
+ qmp_ufs_lanes_init(qmp, &cfg->tbls_hs_overlay[i]);
+
qmp_ufs_pcs_init(qmp, &cfg->tbls);
- if (qmp->submode == UFS_HS_G4)
- qmp_ufs_pcs_init(qmp, &cfg->tbls_hs_g4);
+ if (apply_overlay)
+ qmp_ufs_pcs_init(qmp, &cfg->tbls_hs_overlay[i]);
+
+ return 0;
}
static int qmp_ufs_com_init(struct qmp_ufs *qmp)
@@ -1331,7 +1467,9 @@ static int qmp_ufs_power_on(struct phy *phy)
unsigned int val;
int ret;
- qmp_ufs_init_registers(qmp, cfg);
+ ret = qmp_ufs_init_registers(qmp, cfg);
+ if (ret)
+ return ret;
ret = reset_control_deassert(qmp->ufs_reset);
if (ret)