| Message ID | 1694411968-14413-4-git-send-email-quic_cang@quicinc.com |
|---|---|
| State | New |
| Headers | show |
| Series | [1/6] scsi: ufs: ufs-qcom: Setup host power mode during init | expand |
On 9/11/2023 11:29 AM, Can Guo wrote: > Split High Speed Gear 4 PHY settings from common tables, and add PHY > settings to support High Speed Gear 5. > Hi Can, Can you please add more details explaining the change. We can mention that are we spliting serdes setting for g3 and g4. Also how about having 2 patches, one for splitting serdes configuration b/w gear3 and gear4 and other patch about new g5 setting. -Nitin > Signed-off-by: Can Guo <quic_cang@quicinc.com> > --- > drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v6.h | 2 + > drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v6.h | 2 + > .../qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v6.h | 12 +++ > drivers/phy/qualcomm/phy-qcom-qmp-ufs.c | 112 ++++++++++++++++++--- > 4 files changed, 115 insertions(+), 13 deletions(-) > > diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v6.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v6.h > index c23d5e4..e563af5 100644 > --- a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v6.h > +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v6.h > @@ -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 > diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v6.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v6.h > index f420f8f..ef392ce 100644 > --- a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v6.h > +++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v6.h > @@ -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 > diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v6.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v6.h > index 15bcb4b..48f31c8 100644 > --- a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v6.h > +++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v6.h > @@ -10,10 +10,20 @@ > #define QSERDES_UFS_V6_TX_RES_CODE_LANE_RX 0x2c > #define QSERDES_UFS_V6_TX_RES_CODE_LANE_OFFSET_TX 0x30 > #define QSERDES_UFS_V6_TX_RES_CODE_LANE_OFFSET_RX 0x34 > +#define QSERDES_UFS_V6_TX_LANE_MODE_1 0x7c > +#define QSERDES_UFS_V6_TX_FR_DCC_CTRL 0x108 > > #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 > @@ -25,6 +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 > diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c > index 8c877b6..d0ecacf 100644 > --- a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c > +++ b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c > @@ -650,32 +650,51 @@ 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), > - QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x4c), > +}; > + > +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_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, 0x99), > - QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE0, 0x07), > + > + 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), > + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE1, 0x14), > + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE1, 0x99), > + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE1, 0x07), > +}; > + > +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_V6_TX_LANE_MODE_1, 0x05), > + 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_FASTLOCK_FO_GAIN_RATE2, 0x0c), > - QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_FASTLOCK_FO_GAIN_RATE4, 0x0f), > - QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_VGA_CAL_MAN_VAL, 0x0e), > + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_FO_GAIN_RATE2, 0x0c), > > 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), > @@ -691,14 +710,46 @@ 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; > @@ -732,6 +783,8 @@ struct qmp_phy_cfg { > 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 HS G4 */ > + const struct qmp_phy_cfg_tbls tbls_hs_g5; > > /* clock ids to be requested */ > const char * const *clk_list; > @@ -1146,6 +1199,28 @@ static const struct qmp_phy_cfg sm8550_ufsphy_cfg = { > .pcs = sm8550_ufsphy_pcs, > .pcs_num = ARRAY_SIZE(sm8550_ufsphy_pcs), > }, > + .tbls_hs_b = { > + .serdes = sm8550_ufsphy_hs_b_serdes, > + .serdes_num = ARRAY_SIZE(sm8550_ufsphy_hs_b_serdes), > + }, > + .tbls_hs_g4 = { > + .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), > + }, > + .tbls_hs_g5 = { > + .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), > + }, > .clk_list = sdm845_ufs_phy_clk_l, > .num_clks = ARRAY_SIZE(sdm845_ufs_phy_clk_l), > .vreg_list = qmp_phy_vreg_l, > @@ -1211,14 +1286,25 @@ static void qmp_ufs_pcs_init(struct qmp_ufs *qmp, const struct qmp_phy_cfg_tbls > static void qmp_ufs_init_registers(struct qmp_ufs *qmp, const struct qmp_phy_cfg *cfg) > { > qmp_ufs_serdes_init(qmp, &cfg->tbls); > + if (qmp->submode == UFS_HS_G4) > + qmp_ufs_serdes_init(qmp, &cfg->tbls_hs_g4); > + else if (qmp->submode == UFS_HS_G5) > + qmp_ufs_serdes_init(qmp, &cfg->tbls_hs_g5); > + > 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); > + else if (qmp->submode == UFS_HS_G5) > + qmp_ufs_lanes_init(qmp, &cfg->tbls_hs_g5); > + > qmp_ufs_pcs_init(qmp, &cfg->tbls); > if (qmp->submode == UFS_HS_G4) > qmp_ufs_pcs_init(qmp, &cfg->tbls_hs_g4); > + else if (qmp->submode == UFS_HS_G5) > + qmp_ufs_pcs_init(qmp, &cfg->tbls_hs_g5); > } > > static int qmp_ufs_com_init(struct qmp_ufs *qmp)
Hi Nitin, On 9/14/2023 8:26 PM, Nitin Rawat wrote: > > > On 9/11/2023 11:29 AM, Can Guo wrote: >> Split High Speed Gear 4 PHY settings from common tables, and add PHY >> settings to support High Speed Gear 5. >> > > Hi Can, > > Can you please add more details explaining the change. We can mention > that are we spliting serdes setting for g3 and g4. Sure. > > Also how about having 2 patches, one for splitting serdes > configuration b/w gear3 and gear4 and other patch about new g5 setting. No, we should have them in one patch, because after splitting, just writing the common settings won't work for G5 mode. > > -Nitin > Thanks, Can Guo
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v6.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v6.h index c23d5e4..e563af5 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v6.h +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v6.h @@ -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 diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v6.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v6.h index f420f8f..ef392ce 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v6.h +++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v6.h @@ -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 diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v6.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v6.h index 15bcb4b..48f31c8 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v6.h +++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v6.h @@ -10,10 +10,20 @@ #define QSERDES_UFS_V6_TX_RES_CODE_LANE_RX 0x2c #define QSERDES_UFS_V6_TX_RES_CODE_LANE_OFFSET_TX 0x30 #define QSERDES_UFS_V6_TX_RES_CODE_LANE_OFFSET_RX 0x34 +#define QSERDES_UFS_V6_TX_LANE_MODE_1 0x7c +#define QSERDES_UFS_V6_TX_FR_DCC_CTRL 0x108 #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 @@ -25,6 +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 diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c index 8c877b6..d0ecacf 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c @@ -650,32 +650,51 @@ 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), - QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x4c), +}; + +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_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, 0x99), - QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE0, 0x07), + + 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), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE1, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE1, 0x99), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE1, 0x07), +}; + +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_V6_TX_LANE_MODE_1, 0x05), + 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_FASTLOCK_FO_GAIN_RATE2, 0x0c), - QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_FASTLOCK_FO_GAIN_RATE4, 0x0f), - QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_VGA_CAL_MAN_VAL, 0x0e), + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_FO_GAIN_RATE2, 0x0c), 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), @@ -691,14 +710,46 @@ 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; @@ -732,6 +783,8 @@ struct qmp_phy_cfg { 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 HS G4 */ + const struct qmp_phy_cfg_tbls tbls_hs_g5; /* clock ids to be requested */ const char * const *clk_list; @@ -1146,6 +1199,28 @@ static const struct qmp_phy_cfg sm8550_ufsphy_cfg = { .pcs = sm8550_ufsphy_pcs, .pcs_num = ARRAY_SIZE(sm8550_ufsphy_pcs), }, + .tbls_hs_b = { + .serdes = sm8550_ufsphy_hs_b_serdes, + .serdes_num = ARRAY_SIZE(sm8550_ufsphy_hs_b_serdes), + }, + .tbls_hs_g4 = { + .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), + }, + .tbls_hs_g5 = { + .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), + }, .clk_list = sdm845_ufs_phy_clk_l, .num_clks = ARRAY_SIZE(sdm845_ufs_phy_clk_l), .vreg_list = qmp_phy_vreg_l, @@ -1211,14 +1286,25 @@ static void qmp_ufs_pcs_init(struct qmp_ufs *qmp, const struct qmp_phy_cfg_tbls static void qmp_ufs_init_registers(struct qmp_ufs *qmp, const struct qmp_phy_cfg *cfg) { qmp_ufs_serdes_init(qmp, &cfg->tbls); + if (qmp->submode == UFS_HS_G4) + qmp_ufs_serdes_init(qmp, &cfg->tbls_hs_g4); + else if (qmp->submode == UFS_HS_G5) + qmp_ufs_serdes_init(qmp, &cfg->tbls_hs_g5); + 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); + else if (qmp->submode == UFS_HS_G5) + qmp_ufs_lanes_init(qmp, &cfg->tbls_hs_g5); + qmp_ufs_pcs_init(qmp, &cfg->tbls); if (qmp->submode == UFS_HS_G4) qmp_ufs_pcs_init(qmp, &cfg->tbls_hs_g4); + else if (qmp->submode == UFS_HS_G5) + qmp_ufs_pcs_init(qmp, &cfg->tbls_hs_g5); } static int qmp_ufs_com_init(struct qmp_ufs *qmp)
Split High Speed Gear 4 PHY settings from common tables, and add PHY settings to support High Speed Gear 5. Signed-off-by: Can Guo <quic_cang@quicinc.com> --- drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v6.h | 2 + drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v6.h | 2 + .../qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v6.h | 12 +++ drivers/phy/qualcomm/phy-qcom-qmp-ufs.c | 112 ++++++++++++++++++--- 4 files changed, 115 insertions(+), 13 deletions(-)