* [PATCH 1/6] scsi: ufs: ufs-qcom: Setup host power mode during init
[not found] <1694411968-14413-1-git-send-email-quic_cang@quicinc.com>
@ 2023-09-11 5:59 ` Can Guo
2023-09-14 12:40 ` Nitin Rawat
2023-09-19 10:36 ` Manivannan Sadhasivam
2023-09-11 5:59 ` [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection Can Guo
` (4 subsequent siblings)
5 siblings, 2 replies; 47+ messages in thread
From: Can Guo @ 2023-09-11 5:59 UTC (permalink / raw)
To: quic_cang, mani, quic_nguyenb, quic_nitirawa, martin.petersen
Cc: linux-scsi, Andy Gross, Bjorn Andersson, Konrad Dybcio,
James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
Setup host power mode and its limitations during UFS host driver init to
avoid repetitive work during every power mode change.
Co-developed-by: Bao D. Nguyen <quic_nguyenb@quicinc.com>
Signed-off-by: Can Guo <quic_cang@quicinc.com>
Signed-off-by: Bao D. Nguyen <quic_nguyenb@quicinc.com>
---
drivers/ufs/host/ufs-qcom.c | 27 ++++++++++++++++++---------
drivers/ufs/host/ufs-qcom.h | 1 +
2 files changed, 19 insertions(+), 9 deletions(-)
diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
index c3215d3..710f079 100644
--- a/drivers/ufs/host/ufs-qcom.c
+++ b/drivers/ufs/host/ufs-qcom.c
@@ -443,7 +443,11 @@ static u32 ufs_qcom_get_hs_gear(struct ufs_hba *hba)
static int ufs_qcom_power_up_sequence(struct ufs_hba *hba)
{
struct ufs_qcom_host *host = ufshcd_get_variant(hba);
+ struct ufs_dev_params *host_pwr_cap = &host->host_pwr_cap;
struct phy *phy = host->generic_phy;
+ enum phy_mode mode = host_pwr_cap->hs_rate == PA_HS_MODE_B ?
+ PHY_MODE_UFS_HS_B :
+ PHY_MODE_UFS_HS_A;
int ret;
/* Reset UFS Host Controller and PHY */
@@ -460,7 +464,7 @@ static int ufs_qcom_power_up_sequence(struct ufs_hba *hba)
return ret;
}
- phy_set_mode_ext(phy, PHY_MODE_UFS_HS_B, host->phy_gear);
+ phy_set_mode_ext(phy, mode, host->phy_gear);
/* power on phy - start serdes and phy's power and clocks */
ret = phy_power_on(phy);
@@ -884,7 +888,6 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba,
struct ufs_pa_layer_attr *dev_req_params)
{
struct ufs_qcom_host *host = ufshcd_get_variant(hba);
- struct ufs_dev_params ufs_qcom_cap;
int ret = 0;
if (!dev_req_params) {
@@ -894,13 +897,7 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba,
switch (status) {
case PRE_CHANGE:
- ufshcd_init_pwr_dev_param(&ufs_qcom_cap);
- ufs_qcom_cap.hs_rate = UFS_QCOM_LIMIT_HS_RATE;
-
- /* This driver only supports symmetic gear setting i.e., hs_tx_gear == hs_rx_gear */
- ufs_qcom_cap.hs_tx_gear = ufs_qcom_cap.hs_rx_gear = ufs_qcom_get_hs_gear(hba);
-
- ret = ufshcd_get_pwr_dev_param(&ufs_qcom_cap,
+ ret = ufshcd_get_pwr_dev_param(&host->host_pwr_cap,
dev_max_params,
dev_req_params);
if (ret) {
@@ -1037,6 +1034,17 @@ static void ufs_qcom_advertise_quirks(struct ufs_hba *hba)
hba->quirks |= UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH;
}
+static void ufs_qcom_set_pwr_mode_limits(struct ufs_hba *hba)
+{
+ struct ufs_qcom_host *host = ufshcd_get_variant(hba);
+ struct ufs_dev_params *host_pwr_cap = &host->host_pwr_cap;
+
+ ufshcd_init_pwr_dev_param(host_pwr_cap);
+
+ /* This driver only supports symmetic gear setting i.e., hs_tx_gear == hs_rx_gear */
+ host_pwr_cap->hs_tx_gear = host_pwr_cap->hs_rx_gear = ufs_qcom_get_hs_gear(hba);
+}
+
static void ufs_qcom_set_caps(struct ufs_hba *hba)
{
struct ufs_qcom_host *host = ufshcd_get_variant(hba);
@@ -1259,6 +1267,7 @@ static int ufs_qcom_init(struct ufs_hba *hba)
if (err)
goto out_variant_clear;
+ ufs_qcom_set_pwr_mode_limits(hba);
ufs_qcom_set_caps(hba);
ufs_qcom_advertise_quirks(hba);
diff --git a/drivers/ufs/host/ufs-qcom.h b/drivers/ufs/host/ufs-qcom.h
index fa54248..4db64d9 100644
--- a/drivers/ufs/host/ufs-qcom.h
+++ b/drivers/ufs/host/ufs-qcom.h
@@ -227,6 +227,7 @@ struct ufs_qcom_host {
struct gpio_desc *device_reset;
+ struct ufs_dev_params host_pwr_cap;
u32 phy_gear;
bool esi_enabled;
--
2.7.4
^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection
[not found] <1694411968-14413-1-git-send-email-quic_cang@quicinc.com>
2023-09-11 5:59 ` [PATCH 1/6] scsi: ufs: ufs-qcom: Setup host power mode during init Can Guo
@ 2023-09-11 5:59 ` Can Guo
2023-09-11 9:17 ` Konrad Dybcio
2023-10-18 14:02 ` Neil Armstrong
2023-09-11 5:59 ` [PATCH 3/6] phy: qualcomm: phy-qcom-qmp-ufs: Add High Speed Gear 5 support for SM8550 Can Guo
` (3 subsequent siblings)
5 siblings, 2 replies; 47+ messages in thread
From: Can Guo @ 2023-09-11 5:59 UTC (permalink / raw)
To: quic_cang, mani, quic_nguyenb, quic_nitirawa, martin.petersen
Cc: linux-scsi, Andy Gross, Bjorn Andersson, Konrad Dybcio,
James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
From: "Bao D. Nguyen" <quic_nguyenb@quicinc.com>
Retrieve UFS device version from UFS host controller's spare register
which is populated by bootloader, and use the UFS device version together
with host controller's HW version to decide the proper power modes which
should be used to configure the UFS PHY.
Signed-off-by: Bao D. Nguyen <quic_nguyenb@quicinc.com>
Signed-off-by: Can Guo <quic_cang@quicinc.com>
---
drivers/ufs/host/ufs-qcom.c | 30 +++++++++++++++++++++++-------
drivers/ufs/host/ufs-qcom.h | 2 ++
2 files changed, 25 insertions(+), 7 deletions(-)
diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
index 710f079..8a9d54f 100644
--- a/drivers/ufs/host/ufs-qcom.c
+++ b/drivers/ufs/host/ufs-qcom.c
@@ -1030,7 +1030,7 @@ static void ufs_qcom_advertise_quirks(struct ufs_hba *hba)
| UFSHCD_QUIRK_BROKEN_PA_RXHSUNTERMCAP);
}
- if (host->hw_ver.major > 0x3)
+ if (host->hw_ver.major > 0x3 && host->hw_ver.major < 0x5)
hba->quirks |= UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH;
}
@@ -1038,11 +1038,33 @@ static void ufs_qcom_set_pwr_mode_limits(struct ufs_hba *hba)
{
struct ufs_qcom_host *host = ufshcd_get_variant(hba);
struct ufs_dev_params *host_pwr_cap = &host->host_pwr_cap;
+ u32 val, dev_major = 0;
ufshcd_init_pwr_dev_param(host_pwr_cap);
/* This driver only supports symmetic gear setting i.e., hs_tx_gear == hs_rx_gear */
host_pwr_cap->hs_tx_gear = host_pwr_cap->hs_rx_gear = ufs_qcom_get_hs_gear(hba);
+ host->phy_gear = host_pwr_cap->hs_rx_gear;
+
+ if (host->hw_ver.major < 0x5) {
+ /*
+ * Power up the PHY using the minimum supported gear (UFS_HS_G2).
+ * Switching to max gear will be performed during reinit if supported.
+ */
+ host->phy_gear = UFS_HS_G2;
+ } else {
+ val = ufshcd_readl(host->hba, REG_UFS_DEBUG_SPARE_CFG);
+ dev_major = FIELD_GET(GENMASK(7, 4), val);
+
+ if (host->hw_ver.major == 0x5 && (dev_major >= 0x4 ||
+ dev_major == 0)) {
+ /* For UFS 4.0 and newer, or dev version is not populated */
+ host_pwr_cap->hs_rate = PA_HS_MODE_A;
+ } else if (dev_major < 0x4 && dev_major > 0) {
+ /* For UFS 3.1 and older, apply HS-G4 PHY settings to save power */
+ host->phy_gear = UFS_HS_G4;
+ }
+ }
}
static void ufs_qcom_set_caps(struct ufs_hba *hba)
@@ -1287,12 +1309,6 @@ static int ufs_qcom_init(struct ufs_hba *hba)
dev_warn(dev, "%s: failed to configure the testbus %d\n",
__func__, err);
- /*
- * Power up the PHY using the minimum supported gear (UFS_HS_G2).
- * Switching to max gear will be performed during reinit if supported.
- */
- host->phy_gear = UFS_HS_G2;
-
return 0;
out_variant_clear:
diff --git a/drivers/ufs/host/ufs-qcom.h b/drivers/ufs/host/ufs-qcom.h
index 4db64d9..e10889f 100644
--- a/drivers/ufs/host/ufs-qcom.h
+++ b/drivers/ufs/host/ufs-qcom.h
@@ -56,6 +56,8 @@ enum {
UFS_AH8_CFG = 0xFC,
REG_UFS_CFG3 = 0x271C,
+
+ REG_UFS_DEBUG_SPARE_CFG = 0x284C,
};
/* QCOM UFS host controller vendor specific debug registers */
--
2.7.4
^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH 3/6] phy: qualcomm: phy-qcom-qmp-ufs: Add High Speed Gear 5 support for SM8550
[not found] <1694411968-14413-1-git-send-email-quic_cang@quicinc.com>
2023-09-11 5:59 ` [PATCH 1/6] scsi: ufs: ufs-qcom: Setup host power mode during init Can Guo
2023-09-11 5:59 ` [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection Can Guo
@ 2023-09-11 5:59 ` Can Guo
2023-09-14 12:26 ` Nitin Rawat
2023-09-19 12:10 ` Manivannan Sadhasivam
2023-09-11 5:59 ` [PATCH 4/6] phy: qualcomm: phy-qcom-qmp-ufs: Move data structs and setting tables to header Can Guo
` (2 subsequent siblings)
5 siblings, 2 replies; 47+ messages in thread
From: Can Guo @ 2023-09-11 5:59 UTC (permalink / raw)
To: quic_cang, mani, quic_nguyenb, quic_nitirawa, martin.petersen
Cc: linux-scsi, Andy Gross, Bjorn Andersson, Konrad Dybcio,
Vinod Koul, Kishon Vijay Abraham I,
open list:ARM/QUALCOMM SUPPORT, open list:GENERIC PHY FRAMEWORK,
open list
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(-)
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)
--
2.7.4
^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH 4/6] phy: qualcomm: phy-qcom-qmp-ufs: Move data structs and setting tables to header
[not found] <1694411968-14413-1-git-send-email-quic_cang@quicinc.com>
` (2 preceding siblings ...)
2023-09-11 5:59 ` [PATCH 3/6] phy: qualcomm: phy-qcom-qmp-ufs: Add High Speed Gear 5 support for SM8550 Can Guo
@ 2023-09-11 5:59 ` Can Guo
2023-09-14 11:44 ` Nitin Rawat
2023-09-14 12:28 ` Dmitry Baryshkov
2023-09-11 5:59 ` [PATCH 5/6] scsi: ufs: ufs-sysfs: Expose UFS power info Can Guo
2023-09-11 5:59 ` [PATCH 6/6] scsi: ufs: ufs-sysfs: Introduce UFS power info sysfs nodes Can Guo
5 siblings, 2 replies; 47+ messages in thread
From: Can Guo @ 2023-09-11 5:59 UTC (permalink / raw)
To: quic_cang, mani, quic_nguyenb, quic_nitirawa, martin.petersen
Cc: linux-scsi, Andy Gross, Bjorn Andersson, Konrad Dybcio,
Vinod Koul, Kishon Vijay Abraham I, Philipp Zabel, open list,
open list:ARM/QUALCOMM SUPPORT, open list:GENERIC PHY FRAMEWORK
To make the code more readable, move the data structs and PHY settting
tables to a header file, namely the phy-qcom-qmp-ufs.h.
Signed-off-by: Can Guo <quic_cang@quicinc.com>
---
drivers/phy/qualcomm/phy-qcom-qmp-ufs.c | 802 +------------------------------
drivers/phy/qualcomm/phy-qcom-qmp-ufs.h | 805 ++++++++++++++++++++++++++++++++
2 files changed, 806 insertions(+), 801 deletions(-)
create mode 100644 drivers/phy/qualcomm/phy-qcom-qmp-ufs.h
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
index d0ecacf..44c255d 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
@@ -20,807 +20,7 @@
#include <linux/reset.h>
#include <linux/slab.h>
-#include <ufs/unipro.h>
-#include "phy-qcom-qmp.h"
-#include "phy-qcom-qmp-pcs-ufs-v2.h"
-#include "phy-qcom-qmp-pcs-ufs-v3.h"
-#include "phy-qcom-qmp-pcs-ufs-v4.h"
-#include "phy-qcom-qmp-pcs-ufs-v5.h"
-#include "phy-qcom-qmp-pcs-ufs-v6.h"
-
-#include "phy-qcom-qmp-qserdes-txrx-ufs-v6.h"
-
-/* QPHY_SW_RESET bit */
-#define SW_RESET BIT(0)
-/* QPHY_POWER_DOWN_CONTROL */
-#define SW_PWRDN BIT(0)
-/* QPHY_START_CONTROL bits */
-#define SERDES_START BIT(0)
-#define PCS_START BIT(1)
-/* QPHY_PCS_READY_STATUS bit */
-#define PCS_READY BIT(0)
-
-#define PHY_INIT_COMPLETE_TIMEOUT 10000
-
-struct qmp_phy_init_tbl {
- unsigned int offset;
- unsigned int val;
- /*
- * mask of lanes for which this register is written
- * for cases when second lane needs different values
- */
- u8 lane_mask;
-};
-
-#define QMP_PHY_INIT_CFG(o, v) \
- { \
- .offset = o, \
- .val = v, \
- .lane_mask = 0xff, \
- }
-
-#define QMP_PHY_INIT_CFG_LANE(o, v, l) \
- { \
- .offset = o, \
- .val = v, \
- .lane_mask = l, \
- }
-
-/* set of registers with offsets different per-PHY */
-enum qphy_reg_layout {
- /* PCS registers */
- QPHY_SW_RESET,
- QPHY_START_CTRL,
- QPHY_PCS_READY_STATUS,
- QPHY_PCS_POWER_DOWN_CONTROL,
- /* Keep last to ensure regs_layout arrays are properly initialized */
- QPHY_LAYOUT_SIZE
-};
-
-static const unsigned int ufsphy_v2_regs_layout[QPHY_LAYOUT_SIZE] = {
- [QPHY_START_CTRL] = QPHY_V2_PCS_UFS_PHY_START,
- [QPHY_PCS_READY_STATUS] = QPHY_V2_PCS_UFS_READY_STATUS,
- [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V2_PCS_UFS_POWER_DOWN_CONTROL,
-};
-
-static const unsigned int ufsphy_v3_regs_layout[QPHY_LAYOUT_SIZE] = {
- [QPHY_START_CTRL] = QPHY_V3_PCS_UFS_PHY_START,
- [QPHY_PCS_READY_STATUS] = QPHY_V3_PCS_UFS_READY_STATUS,
- [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V3_PCS_UFS_POWER_DOWN_CONTROL,
-};
-
-static const unsigned int ufsphy_v4_regs_layout[QPHY_LAYOUT_SIZE] = {
- [QPHY_START_CTRL] = QPHY_V4_PCS_UFS_PHY_START,
- [QPHY_PCS_READY_STATUS] = QPHY_V4_PCS_UFS_READY_STATUS,
- [QPHY_SW_RESET] = QPHY_V4_PCS_UFS_SW_RESET,
- [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V4_PCS_UFS_POWER_DOWN_CONTROL,
-};
-
-static const unsigned int ufsphy_v5_regs_layout[QPHY_LAYOUT_SIZE] = {
- [QPHY_START_CTRL] = QPHY_V5_PCS_UFS_PHY_START,
- [QPHY_PCS_READY_STATUS] = QPHY_V5_PCS_UFS_READY_STATUS,
- [QPHY_SW_RESET] = QPHY_V5_PCS_UFS_SW_RESET,
- [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V5_PCS_UFS_POWER_DOWN_CONTROL,
-};
-
-static const unsigned int ufsphy_v6_regs_layout[QPHY_LAYOUT_SIZE] = {
- [QPHY_START_CTRL] = QPHY_V6_PCS_UFS_PHY_START,
- [QPHY_PCS_READY_STATUS] = QPHY_V6_PCS_UFS_READY_STATUS,
- [QPHY_SW_RESET] = QPHY_V6_PCS_UFS_SW_RESET,
- [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V6_PCS_UFS_POWER_DOWN_CONTROL,
-};
-
-static const struct qmp_phy_init_tbl msm8996_ufsphy_serdes[] = {
- QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x0e),
- QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0xd7),
- QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30),
- QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x06),
- QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
- QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a),
- QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x05),
- QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0x0a),
- QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV_MODE1, 0x0a),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x01),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_CTRL, 0x10),
- QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x20),
- QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x3f),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x54),
- QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x05),
- QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
- QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
- QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
- QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
- QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
- QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE0, 0x28),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE0, 0x02),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0xff),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x0c),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE1, 0x98),
- QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE1, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE1, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE1, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE1, 0x0b),
- QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE1, 0x16),
- QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE1, 0x28),
- QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE1, 0x80),
- QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE1, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE1, 0xd6),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE1, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE1, 0x32),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE1, 0x0f),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE1, 0x00),
-};
-
-static const struct qmp_phy_init_tbl msm8996_ufsphy_tx[] = {
- QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
- QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x02),
-};
-
-static const struct qmp_phy_init_tbl msm8996_ufsphy_rx[] = {
- QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_LVL, 0x24),
- QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x02),
- QMP_PHY_INIT_CFG(QSERDES_RX_RX_INTERFACE_MODE, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x18),
- QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0B),
- QMP_PHY_INIT_CFG(QSERDES_RX_RX_TERM_BW, 0x5b),
- QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_LSB, 0xff),
- QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_MSB, 0x3f),
- QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_LSB, 0xff),
- QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_MSB, 0x0f),
- QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0E),
-};
-
-static const struct qmp_phy_init_tbl sm6115_ufsphy_serdes[] = {
- QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x0e),
- QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0x14),
- QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30),
- QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x02),
- QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
- QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a),
- QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0x0a),
- QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV_MODE1, 0x0a),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x01),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_CTRL, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x20),
- QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x3f),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x05),
- QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
- QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
- QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
- QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
- QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
- QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE0, 0x28),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE0, 0x02),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0xff),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x0c),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE1, 0x98),
- QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE1, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE1, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE1, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE1, 0x0b),
- QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE1, 0x16),
- QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE1, 0x28),
- QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE1, 0x80),
- QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE1, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE1, 0xd6),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE1, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE1, 0x32),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE1, 0x0f),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE1, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0x0f),
- QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0x0f),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_INITVAL1, 0xff),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_INITVAL2, 0x00),
-};
-
-static const struct qmp_phy_init_tbl sm6115_ufsphy_hs_b_serdes[] = {
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x44),
-};
-
-static const struct qmp_phy_init_tbl sm6115_ufsphy_tx[] = {
- QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
- QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x06),
-};
-
-static const struct qmp_phy_init_tbl sm6115_ufsphy_rx[] = {
- QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_LVL, 0x24),
- QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x0F),
- QMP_PHY_INIT_CFG(QSERDES_RX_RX_INTERFACE_MODE, 0x40),
- QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x1E),
- QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0B),
- QMP_PHY_INIT_CFG(QSERDES_RX_RX_TERM_BW, 0x5B),
- QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_LSB, 0xFF),
- QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_MSB, 0x3F),
- QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_LSB, 0xFF),
- QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_MSB, 0x3F),
- QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0D),
- QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SVS_SO_GAIN_HALF, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SVS_SO_GAIN_QUARTER, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SVS_SO_GAIN, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x5B),
-};
-
-static const struct qmp_phy_init_tbl sm6115_ufsphy_pcs[] = {
- QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_RX_PWM_GEAR_BAND, 0x15),
- QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_RX_SIGDET_CTRL2, 0x6d),
- QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0f),
- QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_TX_SMALL_AMP_DRV_LVL, 0x02),
- QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_RX_MIN_STALL_NOCONFIG_TIME_CAP, 0x28),
- QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_RX_SYM_RESYNC_CTRL, 0x03),
- QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_TX_LARGE_AMP_POST_EMP_LVL, 0x12),
- QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_TX_SMALL_AMP_POST_EMP_LVL, 0x0f),
- QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_RX_MIN_HIBERN8_TIME, 0x9a), /* 8 us */
-};
-
-static const struct qmp_phy_init_tbl sdm845_ufsphy_serdes[] = {
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x0a),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x07),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0xd5),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL, 0x20),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x01),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_CTRL, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x05),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_INITVAL1, 0xff),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_INITVAL2, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xda),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0xff),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x0c),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE1, 0x98),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE1, 0x06),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE1, 0x16),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE1, 0x36),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE1, 0x3f),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE1, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE1, 0xc1),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE1, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE1, 0x32),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE1, 0x0f),
-};
-
-static const struct qmp_phy_init_tbl sdm845_ufsphy_hs_b_serdes[] = {
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x44),
-};
-
-static const struct qmp_phy_init_tbl sdm845_ufsphy_tx[] = {
- QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x06),
- QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_RX, 0x07),
-};
-
-static const struct qmp_phy_init_tbl sdm845_ufsphy_rx[] = {
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_LVL, 0x24),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x0f),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x1e),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_INTERFACE_MODE, 0x40),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_TERM_BW, 0x5b),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x06),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1b),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN_HALF, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN_QUARTER, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x81),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x80),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x59),
-};
-
-static const struct qmp_phy_init_tbl sdm845_ufsphy_pcs[] = {
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SIGDET_CTRL2, 0x6e),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0a),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_SMALL_AMP_DRV_LVL, 0x02),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SYM_RESYNC_CTRL, 0x03),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_MID_TERM_CTRL1, 0x43),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SIGDET_CTRL1, 0x0f),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_MIN_HIBERN8_TIME, 0x9a),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
-};
-
-static const struct qmp_phy_init_tbl sm7150_ufsphy_rx[] = {
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_LVL, 0x24),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x0f),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x1e),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_INTERFACE_MODE, 0x40),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_TERM_BW, 0x5b),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x06),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1b),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN_HALF, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN_QUARTER, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x5b),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x81),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x80),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x59),
-};
-
-static const struct qmp_phy_init_tbl sm7150_ufsphy_pcs[] = {
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SIGDET_CTRL2, 0x6f),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0f),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_SMALL_AMP_DRV_LVL, 0x02),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SYM_RESYNC_CTRL, 0x03),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_MID_TERM_CTRL1, 0x43),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SIGDET_CTRL1, 0x0f),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_MIN_HIBERN8_TIME, 0xff),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
-};
-
-static const struct qmp_phy_init_tbl sm8150_ufsphy_serdes[] = {
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0xd9),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x11),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_HS_SWITCH_SEL, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x01),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x02),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_IVCO, 0x0f),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_INITVAL2, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL, 0x11),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x82),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE0, 0x06),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE0, 0x16),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE0, 0x36),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0xff),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x0c),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xac),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE1, 0x98),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE1, 0x06),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE1, 0x16),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE1, 0x36),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE1, 0x32),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE1, 0x0f),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xdd),
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x23),
-};
-
-static const struct qmp_phy_init_tbl sm8150_ufsphy_hs_b_serdes[] = {
- QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x06),
-};
-
-static const struct qmp_phy_init_tbl sm8150_ufsphy_tx[] = {
- QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_1_DIVIDER_BAND0_1, 0x06),
- QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_2_DIVIDER_BAND0_1, 0x03),
- QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_3_DIVIDER_BAND0_1, 0x01),
- QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_4_DIVIDER_BAND0_1, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x05),
- QMP_PHY_INIT_CFG(QSERDES_V4_TX_TRAN_DRVR_EMP_EN, 0x0c),
-};
-
-static const struct qmp_phy_init_tbl sm8150_ufsphy_hs_g4_tx[] = {
- QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x75),
-};
-
-static const struct qmp_phy_init_tbl sm8150_ufsphy_rx[] = {
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_LVL, 0x24),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x0f),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x1e),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_BAND, 0x18),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_FO_GAIN, 0x0a),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0xf1),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_COUNT_LOW, 0x80),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CTRL2, 0x80),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0c),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_TERM_BW, 0x1b),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x06),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1d),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_MEASURE_TIME, 0x10),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x36),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0x36),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xf6),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x3b),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x3d),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0xe0),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0xc8),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xc8),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x3b),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0xb1),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_LOW, 0xe0),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH, 0xc8),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH2, 0xc8),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH3, 0x3b),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH4, 0xb1),
-};
-
-static const struct qmp_phy_init_tbl sm8150_ufsphy_hs_g4_rx[] = {
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x5a),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CTRL2, 0x81),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0e),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_TERM_BW, 0x6f),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_MEASURE_TIME, 0x20),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0x80),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x01),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x3f),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0xff),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xff),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x7f),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x6c),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0x6d),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0x6d),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xed),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0x3c),
-};
-
-static const struct qmp_phy_init_tbl sm8150_ufsphy_pcs[] = {
- QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_RX_SIGDET_CTRL2, 0x6d),
- QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0a),
- QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_TX_SMALL_AMP_DRV_LVL, 0x02),
- QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_TX_MID_TERM_CTRL1, 0x43),
- QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_DEBUG_BUS_CLKSEL, 0x1f),
- QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_RX_MIN_HIBERN8_TIME, 0xff),
- QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
-};
-
-static const struct qmp_phy_init_tbl sm8150_ufsphy_hs_g4_pcs[] = {
- QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x10),
- QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_BIST_FIXED_PAT_CTRL, 0x0a),
-};
-
-static const struct qmp_phy_init_tbl sm8250_ufsphy_hs_g4_tx[] = {
- QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0xe5),
-};
-
-static const struct qmp_phy_init_tbl sm8250_ufsphy_hs_g4_rx[] = {
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x5a),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CTRL2, 0x81),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0e),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_TERM_BW, 0x6f),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL1, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x09),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x07),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x17),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_MEASURE_TIME, 0x20),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0x80),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x01),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x3f),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0xff),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xff),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x7f),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x2c),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0x6d),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0x6d),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xed),
- QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0x3c),
-};
-
-static const struct qmp_phy_init_tbl sm8350_ufsphy_serdes[] = {
- 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),
-};
-
-static const struct qmp_phy_init_tbl sm8350_ufsphy_hs_b_serdes[] = {
- QMP_PHY_INIT_CFG(QSERDES_V5_COM_VCO_TUNE_MAP, 0x06),
-};
-
-static const struct qmp_phy_init_tbl sm8350_ufsphy_tx[] = {
- 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[] = {
- 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[] = {
- 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_RX_SIGDET_CTRL1, 0x0e),
- QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
-};
-
-static const struct qmp_phy_init_tbl sm8350_ufsphy_g4_tx[] = {
- QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_1, 0xe5),
-};
-
-static const struct qmp_phy_init_tbl sm8350_ufsphy_g4_rx[] = {
- QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_PI_CTRL2, 0x81),
- QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_TERM_BW, 0x6f),
- QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL2, 0x00),
- 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_MEASURE_TIME, 0x20),
- QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_IDAC_TSETTLE_LOW, 0x80),
- QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_IDAC_TSETTLE_HIGH, 0x01),
- QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_LOW, 0xbf),
- QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH, 0xbf),
- QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH2, 0x7f),
- QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH3, 0x7f),
- QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH4, 0x2d),
- QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_LOW, 0x6d),
- QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH, 0x6d),
- QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH2, 0xed),
- QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH4, 0x3c),
-};
-
-static const struct qmp_phy_init_tbl sm8350_ufsphy_g4_pcs[] = {
- QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_BIST_FIXED_PAT_CTRL, 0x0a),
-};
-
-static const struct qmp_phy_init_tbl sm8550_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_VCO_TUNE_INITVAL2, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x41),
- 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),
- 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_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_MODE_RATE_0_1_B0, 0xc2),
- QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B1, 0xc2),
- QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B3, 0x1a),
- QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B6, 0x60),
-
- QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE2_B3, 0x9e),
- QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE2_B6, 0x60),
-
- QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE3_B3, 0x9e),
- QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE3_B4, 0x0e),
- QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE3_B5, 0x36),
- 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_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;
- u16 tx;
- u16 rx;
- u16 tx2;
- u16 rx2;
-};
-
-struct qmp_phy_cfg_tbls {
- /* Init sequence for PHY blocks - serdes, tx, rx, pcs */
- const struct qmp_phy_init_tbl *serdes;
- int serdes_num;
- const struct qmp_phy_init_tbl *tx;
- int tx_num;
- const struct qmp_phy_init_tbl *rx;
- int rx_num;
- const struct qmp_phy_init_tbl *pcs;
- int pcs_num;
-};
-
-/* struct qmp_phy_cfg - per-PHY initialization config */
-struct qmp_phy_cfg {
- int lanes;
-
- const struct qmp_ufs_offsets *offsets;
-
- /* 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 HS G4 */
- const struct qmp_phy_cfg_tbls tbls_hs_g5;
-
- /* clock ids to be requested */
- const char * const *clk_list;
- int num_clks;
- /* regulators to be requested */
- const char * const *vreg_list;
- int num_vregs;
-
- /* array of registers with different offsets */
- const unsigned int *regs;
-
- /* true, if PCS block has no separate SW_RESET register */
- bool no_pcs_sw_reset;
-};
-
-struct qmp_ufs {
- struct device *dev;
-
- const struct qmp_phy_cfg *cfg;
-
- void __iomem *serdes;
- void __iomem *pcs;
- void __iomem *pcs_misc;
- void __iomem *tx;
- void __iomem *rx;
- void __iomem *tx2;
- void __iomem *rx2;
-
- struct clk_bulk_data *clks;
- struct regulator_bulk_data *vregs;
- struct reset_control *ufs_reset;
-
- struct phy *phy;
- u32 mode;
- u32 submode;
-};
+#include "phy-qcom-qmp-ufs.h"
static inline void qphy_setbits(void __iomem *base, u32 offset, u32 val)
{
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.h b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.h
new file mode 100644
index 0000000..a0d6ade
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.h
@@ -0,0 +1,805 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023, Qualcomm Innovation Center. All rights reserved.
+ */
+
+#include <ufs/unipro.h>
+#include "phy-qcom-qmp.h"
+#include "phy-qcom-qmp-pcs-ufs-v2.h"
+#include "phy-qcom-qmp-pcs-ufs-v3.h"
+#include "phy-qcom-qmp-pcs-ufs-v4.h"
+#include "phy-qcom-qmp-pcs-ufs-v5.h"
+#include "phy-qcom-qmp-pcs-ufs-v6.h"
+#include "phy-qcom-qmp-qserdes-txrx-ufs-v6.h"
+
+/* QPHY_SW_RESET bit */
+#define SW_RESET BIT(0)
+/* QPHY_POWER_DOWN_CONTROL */
+#define SW_PWRDN BIT(0)
+/* QPHY_START_CONTROL bits */
+#define SERDES_START BIT(0)
+#define PCS_START BIT(1)
+/* QPHY_PCS_READY_STATUS bit */
+#define PCS_READY BIT(0)
+
+#define PHY_INIT_COMPLETE_TIMEOUT 10000
+
+#define QMP_PHY_INIT_CFG(o, v) \
+ { \
+ .offset = o, \
+ .val = v, \
+ .lane_mask = 0xff, \
+ }
+
+#define QMP_PHY_INIT_CFG_LANE(o, v, l) \
+ { \
+ .offset = o, \
+ .val = v, \
+ .lane_mask = l, \
+ }
+
+struct qmp_phy_init_tbl {
+ unsigned int offset;
+ unsigned int val;
+ /*
+ * mask of lanes for which this register is written
+ * for cases when second lane needs different values
+ */
+ u8 lane_mask;
+};
+
+struct qmp_ufs_offsets {
+ u16 serdes;
+ u16 pcs;
+ u16 tx;
+ u16 rx;
+ u16 tx2;
+ u16 rx2;
+};
+
+struct qmp_phy_cfg_tbls {
+ /* Init sequence for PHY blocks - serdes, tx, rx, pcs */
+ const struct qmp_phy_init_tbl *serdes;
+ int serdes_num;
+ const struct qmp_phy_init_tbl *tx;
+ int tx_num;
+ const struct qmp_phy_init_tbl *rx;
+ int rx_num;
+ const struct qmp_phy_init_tbl *pcs;
+ int pcs_num;
+};
+
+/* struct qmp_phy_cfg - per-PHY initialization config */
+struct qmp_phy_cfg {
+ int lanes;
+
+ const struct qmp_ufs_offsets *offsets;
+
+ /* 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 HS G4 */
+ const struct qmp_phy_cfg_tbls tbls_hs_g5;
+
+ /* clock ids to be requested */
+ const char * const *clk_list;
+ int num_clks;
+ /* regulators to be requested */
+ const char * const *vreg_list;
+ int num_vregs;
+
+ /* array of registers with different offsets */
+ const unsigned int *regs;
+
+ /* true, if PCS block has no separate SW_RESET register */
+ bool no_pcs_sw_reset;
+};
+
+struct qmp_ufs {
+ struct device *dev;
+
+ const struct qmp_phy_cfg *cfg;
+
+ void __iomem *serdes;
+ void __iomem *pcs;
+ void __iomem *pcs_misc;
+ void __iomem *tx;
+ void __iomem *rx;
+ void __iomem *tx2;
+ void __iomem *rx2;
+
+ struct clk_bulk_data *clks;
+ struct regulator_bulk_data *vregs;
+ struct reset_control *ufs_reset;
+
+ struct phy *phy;
+ u32 mode;
+ u32 submode;
+};
+
+/* set of registers with offsets different per-PHY */
+enum qphy_reg_layout {
+ /* PCS registers */
+ QPHY_SW_RESET,
+ QPHY_START_CTRL,
+ QPHY_PCS_READY_STATUS,
+ QPHY_PCS_POWER_DOWN_CONTROL,
+ /* Keep last to ensure regs_layout arrays are properly initialized */
+ QPHY_LAYOUT_SIZE
+};
+
+static const unsigned int ufsphy_v2_regs_layout[QPHY_LAYOUT_SIZE] = {
+ [QPHY_START_CTRL] = QPHY_V2_PCS_UFS_PHY_START,
+ [QPHY_PCS_READY_STATUS] = QPHY_V2_PCS_UFS_READY_STATUS,
+ [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V2_PCS_UFS_POWER_DOWN_CONTROL,
+};
+
+static const unsigned int ufsphy_v3_regs_layout[QPHY_LAYOUT_SIZE] = {
+ [QPHY_START_CTRL] = QPHY_V3_PCS_UFS_PHY_START,
+ [QPHY_PCS_READY_STATUS] = QPHY_V3_PCS_UFS_READY_STATUS,
+ [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V3_PCS_UFS_POWER_DOWN_CONTROL,
+};
+
+static const unsigned int ufsphy_v4_regs_layout[QPHY_LAYOUT_SIZE] = {
+ [QPHY_START_CTRL] = QPHY_V4_PCS_UFS_PHY_START,
+ [QPHY_PCS_READY_STATUS] = QPHY_V4_PCS_UFS_READY_STATUS,
+ [QPHY_SW_RESET] = QPHY_V4_PCS_UFS_SW_RESET,
+ [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V4_PCS_UFS_POWER_DOWN_CONTROL,
+};
+
+static const unsigned int ufsphy_v5_regs_layout[QPHY_LAYOUT_SIZE] = {
+ [QPHY_START_CTRL] = QPHY_V5_PCS_UFS_PHY_START,
+ [QPHY_PCS_READY_STATUS] = QPHY_V5_PCS_UFS_READY_STATUS,
+ [QPHY_SW_RESET] = QPHY_V5_PCS_UFS_SW_RESET,
+ [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V5_PCS_UFS_POWER_DOWN_CONTROL,
+};
+
+static const unsigned int ufsphy_v6_regs_layout[QPHY_LAYOUT_SIZE] = {
+ [QPHY_START_CTRL] = QPHY_V6_PCS_UFS_PHY_START,
+ [QPHY_PCS_READY_STATUS] = QPHY_V6_PCS_UFS_READY_STATUS,
+ [QPHY_SW_RESET] = QPHY_V6_PCS_UFS_SW_RESET,
+ [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V6_PCS_UFS_POWER_DOWN_CONTROL,
+};
+
+static const struct qmp_phy_init_tbl msm8996_ufsphy_serdes[] = {
+ QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x0e),
+ QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0xd7),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30),
+ QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
+ QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x05),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV_MODE1, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_CTRL, 0x10),
+ QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x20),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x3f),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x54),
+ QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x05),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
+ QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
+ QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
+ QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE0, 0x28),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE0, 0x02),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x0c),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE1, 0x98),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE1, 0x0b),
+ QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE1, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE1, 0x28),
+ QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE1, 0x80),
+ QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE1, 0xd6),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE1, 0x32),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE1, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE1, 0x00),
+};
+
+static const struct qmp_phy_init_tbl msm8996_ufsphy_tx[] = {
+ QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
+ QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x02),
+};
+
+static const struct qmp_phy_init_tbl msm8996_ufsphy_rx[] = {
+ QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_LVL, 0x24),
+ QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x02),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_INTERFACE_MODE, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x18),
+ QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0B),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_TERM_BW, 0x5b),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_LSB, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_MSB, 0x3f),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_LSB, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_MSB, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0E),
+};
+
+static const struct qmp_phy_init_tbl sm6115_ufsphy_serdes[] = {
+ QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x0e),
+ QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0x14),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30),
+ QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x02),
+ QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
+ QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV_MODE1, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_CTRL, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x20),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x3f),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x05),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
+ QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
+ QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
+ QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE0, 0x28),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE0, 0x02),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x0c),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE1, 0x98),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE1, 0x0b),
+ QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE1, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE1, 0x28),
+ QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE1, 0x80),
+ QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE1, 0xd6),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE1, 0x32),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE1, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_INITVAL1, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_INITVAL2, 0x00),
+};
+
+static const struct qmp_phy_init_tbl sm6115_ufsphy_hs_b_serdes[] = {
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x44),
+};
+
+static const struct qmp_phy_init_tbl sm6115_ufsphy_tx[] = {
+ QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
+ QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x06),
+};
+
+static const struct qmp_phy_init_tbl sm6115_ufsphy_rx[] = {
+ QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_LVL, 0x24),
+ QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x0F),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_INTERFACE_MODE, 0x40),
+ QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x1E),
+ QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0B),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_TERM_BW, 0x5B),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_LSB, 0xFF),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_MSB, 0x3F),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_LSB, 0xFF),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_MSB, 0x3F),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0D),
+ QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SVS_SO_GAIN_HALF, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SVS_SO_GAIN_QUARTER, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SVS_SO_GAIN, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x5B),
+};
+
+static const struct qmp_phy_init_tbl sm6115_ufsphy_pcs[] = {
+ QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_RX_PWM_GEAR_BAND, 0x15),
+ QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_RX_SIGDET_CTRL2, 0x6d),
+ QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0f),
+ QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_TX_SMALL_AMP_DRV_LVL, 0x02),
+ QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_RX_MIN_STALL_NOCONFIG_TIME_CAP, 0x28),
+ QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_RX_SYM_RESYNC_CTRL, 0x03),
+ QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_TX_LARGE_AMP_POST_EMP_LVL, 0x12),
+ QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_TX_SMALL_AMP_POST_EMP_LVL, 0x0f),
+ QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_RX_MIN_HIBERN8_TIME, 0x9a), /* 8 us */
+};
+
+static const struct qmp_phy_init_tbl sdm845_ufsphy_serdes[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x07),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0xd5),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL, 0x20),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_CTRL, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x05),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_INITVAL1, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_INITVAL2, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xda),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x0c),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE1, 0x98),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE1, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE1, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE1, 0x36),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE1, 0x3f),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE1, 0xc1),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE1, 0x32),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE1, 0x0f),
+};
+
+static const struct qmp_phy_init_tbl sdm845_ufsphy_hs_b_serdes[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x44),
+};
+
+static const struct qmp_phy_init_tbl sdm845_ufsphy_tx[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_RX, 0x07),
+};
+
+static const struct qmp_phy_init_tbl sdm845_ufsphy_rx[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_LVL, 0x24),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x1e),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_INTERFACE_MODE, 0x40),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_TERM_BW, 0x5b),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1b),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN_HALF, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN_QUARTER, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x81),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x80),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x59),
+};
+
+static const struct qmp_phy_init_tbl sdm845_ufsphy_pcs[] = {
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SIGDET_CTRL2, 0x6e),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0a),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_SMALL_AMP_DRV_LVL, 0x02),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SYM_RESYNC_CTRL, 0x03),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_MID_TERM_CTRL1, 0x43),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SIGDET_CTRL1, 0x0f),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_MIN_HIBERN8_TIME, 0x9a),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
+};
+
+static const struct qmp_phy_init_tbl sm7150_ufsphy_rx[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_LVL, 0x24),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x1e),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_INTERFACE_MODE, 0x40),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_TERM_BW, 0x5b),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1b),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN_HALF, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN_QUARTER, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x5b),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x81),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x80),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x59),
+};
+
+static const struct qmp_phy_init_tbl sm7150_ufsphy_pcs[] = {
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SIGDET_CTRL2, 0x6f),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0f),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_SMALL_AMP_DRV_LVL, 0x02),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SYM_RESYNC_CTRL, 0x03),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_MID_TERM_CTRL1, 0x43),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SIGDET_CTRL1, 0x0f),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_MIN_HIBERN8_TIME, 0xff),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
+};
+
+static const struct qmp_phy_init_tbl sm8150_ufsphy_serdes[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0xd9),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x11),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_HS_SWITCH_SEL, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x02),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_IVCO, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_INITVAL2, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL, 0x11),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x82),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE0, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE0, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE0, 0x36),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x0c),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xac),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE1, 0x98),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE1, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE1, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE1, 0x36),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE1, 0x32),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE1, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xdd),
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x23),
+};
+
+static const struct qmp_phy_init_tbl sm8150_ufsphy_hs_b_serdes[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x06),
+};
+
+static const struct qmp_phy_init_tbl sm8150_ufsphy_tx[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_1_DIVIDER_BAND0_1, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_2_DIVIDER_BAND0_1, 0x03),
+ QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_3_DIVIDER_BAND0_1, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_4_DIVIDER_BAND0_1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x05),
+ QMP_PHY_INIT_CFG(QSERDES_V4_TX_TRAN_DRVR_EMP_EN, 0x0c),
+};
+
+static const struct qmp_phy_init_tbl sm8150_ufsphy_hs_g4_tx[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x75),
+};
+
+static const struct qmp_phy_init_tbl sm8150_ufsphy_rx[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_LVL, 0x24),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x1e),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_BAND, 0x18),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_FO_GAIN, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0xf1),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_COUNT_LOW, 0x80),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CTRL2, 0x80),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0c),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_TERM_BW, 0x1b),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1d),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_MEASURE_TIME, 0x10),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x36),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0x36),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xf6),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x3b),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x3d),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0xe0),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0xc8),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xc8),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x3b),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0xb1),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_LOW, 0xe0),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH, 0xc8),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH2, 0xc8),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH3, 0x3b),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH4, 0xb1),
+};
+
+static const struct qmp_phy_init_tbl sm8150_ufsphy_hs_g4_rx[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x5a),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CTRL2, 0x81),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0e),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_TERM_BW, 0x6f),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_MEASURE_TIME, 0x20),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0x80),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x3f),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x7f),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x6c),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0x6d),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0x6d),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xed),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0x3c),
+};
+
+static const struct qmp_phy_init_tbl sm8150_ufsphy_pcs[] = {
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_RX_SIGDET_CTRL2, 0x6d),
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0a),
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_TX_SMALL_AMP_DRV_LVL, 0x02),
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_TX_MID_TERM_CTRL1, 0x43),
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_DEBUG_BUS_CLKSEL, 0x1f),
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_RX_MIN_HIBERN8_TIME, 0xff),
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
+};
+
+static const struct qmp_phy_init_tbl sm8150_ufsphy_hs_g4_pcs[] = {
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x10),
+ QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_BIST_FIXED_PAT_CTRL, 0x0a),
+};
+
+static const struct qmp_phy_init_tbl sm8250_ufsphy_hs_g4_tx[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0xe5),
+};
+
+static const struct qmp_phy_init_tbl sm8250_ufsphy_hs_g4_rx[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x5a),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CTRL2, 0x81),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0e),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_TERM_BW, 0x6f),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL1, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x09),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x07),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x17),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_MEASURE_TIME, 0x20),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0x80),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x3f),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x7f),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x2c),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0x6d),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0x6d),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xed),
+ QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0x3c),
+};
+
+static const struct qmp_phy_init_tbl sm8350_ufsphy_serdes[] = {
+ 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),
+};
+
+static const struct qmp_phy_init_tbl sm8350_ufsphy_hs_b_serdes[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V5_COM_VCO_TUNE_MAP, 0x06),
+};
+
+static const struct qmp_phy_init_tbl sm8350_ufsphy_tx[] = {
+ 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[] = {
+ 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[] = {
+ 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_RX_SIGDET_CTRL1, 0x0e),
+ QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
+};
+
+static const struct qmp_phy_init_tbl sm8350_ufsphy_g4_tx[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_1, 0xe5),
+};
+
+static const struct qmp_phy_init_tbl sm8350_ufsphy_g4_rx[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_PI_CTRL2, 0x81),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_TERM_BW, 0x6f),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL2, 0x00),
+ 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_MEASURE_TIME, 0x20),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_IDAC_TSETTLE_LOW, 0x80),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_IDAC_TSETTLE_HIGH, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_LOW, 0xbf),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH, 0xbf),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH2, 0x7f),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH3, 0x7f),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH4, 0x2d),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_LOW, 0x6d),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH, 0x6d),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH2, 0xed),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH4, 0x3c),
+};
+
+static const struct qmp_phy_init_tbl sm8350_ufsphy_g4_pcs[] = {
+ QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_BIST_FIXED_PAT_CTRL, 0x0a),
+};
+
+static const struct qmp_phy_init_tbl sm8550_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_VCO_TUNE_INITVAL2, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x41),
+ 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),
+ 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_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_MODE_RATE_0_1_B0, 0xc2),
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B1, 0xc2),
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B3, 0x1a),
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B6, 0x60),
+
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE2_B3, 0x9e),
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE2_B6, 0x60),
+
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE3_B3, 0x9e),
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE3_B4, 0x0e),
+ QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE3_B5, 0x36),
+ 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_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),
+};
--
2.7.4
^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH 5/6] scsi: ufs: ufs-sysfs: Expose UFS power info
[not found] <1694411968-14413-1-git-send-email-quic_cang@quicinc.com>
` (3 preceding siblings ...)
2023-09-11 5:59 ` [PATCH 4/6] phy: qualcomm: phy-qcom-qmp-ufs: Move data structs and setting tables to header Can Guo
@ 2023-09-11 5:59 ` Can Guo
2023-09-14 11:33 ` Nitin Rawat
` (2 more replies)
2023-09-11 5:59 ` [PATCH 6/6] scsi: ufs: ufs-sysfs: Introduce UFS power info sysfs nodes Can Guo
5 siblings, 3 replies; 47+ messages in thread
From: Can Guo @ 2023-09-11 5:59 UTC (permalink / raw)
To: quic_cang, mani, quic_nguyenb, quic_nitirawa, martin.petersen
Cc: linux-scsi, Alim Akhtar, Avri Altman, Bart Van Assche,
James E.J. Bottomley, Bean Huo, Arthur Simchaev, Lu Hongfei,
open list
Having UFS power info available in sysfs makes it easier to tell the state
of the link during runtime considering we have a bounch of power saving
features and various combinations for backward compatiblity.
Signed-off-by: Can Guo <quic_cang@quicinc.com>
---
drivers/ufs/core/ufs-sysfs.c | 71 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 71 insertions(+)
diff --git a/drivers/ufs/core/ufs-sysfs.c b/drivers/ufs/core/ufs-sysfs.c
index c959064..53af490 100644
--- a/drivers/ufs/core/ufs-sysfs.c
+++ b/drivers/ufs/core/ufs-sysfs.c
@@ -628,6 +628,76 @@ static const struct attribute_group ufs_sysfs_monitor_group = {
.attrs = ufs_sysfs_monitor_attrs,
};
+static ssize_t gear_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct ufs_hba *hba = dev_get_drvdata(dev);
+
+ return sysfs_emit(buf, "%u\n", hba->pwr_info.gear_rx);
+}
+
+static ssize_t lane_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct ufs_hba *hba = dev_get_drvdata(dev);
+
+ return sysfs_emit(buf, "%u\n", hba->pwr_info.lane_rx);
+}
+
+static ssize_t mode_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct ufs_hba *hba = dev_get_drvdata(dev);
+
+ return sysfs_emit(buf, "%u\n", hba->pwr_info.pwr_rx);
+}
+
+static ssize_t rate_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct ufs_hba *hba = dev_get_drvdata(dev);
+
+ return sysfs_emit(buf, "%u\n", hba->pwr_info.hs_rate);
+}
+
+static ssize_t dev_pm_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct ufs_hba *hba = dev_get_drvdata(dev);
+
+ return sysfs_emit(buf, "%d\n", hba->curr_dev_pwr_mode);
+}
+
+static ssize_t link_state_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct ufs_hba *hba = dev_get_drvdata(dev);
+
+ return sysfs_emit(buf, "%d\n", hba->uic_link_state);
+}
+
+static DEVICE_ATTR_RO(gear);
+static DEVICE_ATTR_RO(lane);
+static DEVICE_ATTR_RO(mode);
+static DEVICE_ATTR_RO(rate);
+static DEVICE_ATTR_RO(dev_pm);
+static DEVICE_ATTR_RO(link_state);
+
+static struct attribute *ufs_power_info_attrs[] = {
+ &dev_attr_gear.attr,
+ &dev_attr_lane.attr,
+ &dev_attr_mode.attr,
+ &dev_attr_rate.attr,
+ &dev_attr_dev_pm.attr,
+ &dev_attr_link_state.attr,
+ NULL
+};
+
+static const struct attribute_group ufs_sysfs_power_info_group = {
+ .name = "power_info",
+ .attrs = ufs_power_info_attrs,
+};
+
static ssize_t ufs_sysfs_read_desc_param(struct ufs_hba *hba,
enum desc_idn desc_id,
u8 desc_index,
@@ -1233,6 +1303,7 @@ static const struct attribute_group *ufs_sysfs_groups[] = {
&ufs_sysfs_default_group,
&ufs_sysfs_capabilities_group,
&ufs_sysfs_monitor_group,
+ &ufs_sysfs_power_info_group,
&ufs_sysfs_device_descriptor_group,
&ufs_sysfs_interconnect_descriptor_group,
&ufs_sysfs_geometry_descriptor_group,
--
2.7.4
^ permalink raw reply related [flat|nested] 47+ messages in thread
* [PATCH 6/6] scsi: ufs: ufs-sysfs: Introduce UFS power info sysfs nodes
[not found] <1694411968-14413-1-git-send-email-quic_cang@quicinc.com>
` (4 preceding siblings ...)
2023-09-11 5:59 ` [PATCH 5/6] scsi: ufs: ufs-sysfs: Expose UFS power info Can Guo
@ 2023-09-11 5:59 ` Can Guo
2023-09-14 11:35 ` Nitin Rawat
2023-09-18 15:36 ` Bart Van Assche
5 siblings, 2 replies; 47+ messages in thread
From: Can Guo @ 2023-09-11 5:59 UTC (permalink / raw)
To: quic_cang, mani, quic_nguyenb, quic_nitirawa, martin.petersen
Cc: linux-scsi, Bart Van Assche, Bean Huo, Lu Hongfei, open list
Having UFS power info available in sysfs makes it easier to tell the state
of the link during runtime considering we have a bounch of power saving
features and various combinations for backward compatiblity.
Signed-off-by: Can Guo <quic_cang@quicinc.com>
---
Documentation/ABI/testing/sysfs-driver-ufs | 48 ++++++++++++++++++++++++++----
1 file changed, 43 insertions(+), 5 deletions(-)
diff --git a/Documentation/ABI/testing/sysfs-driver-ufs b/Documentation/ABI/testing/sysfs-driver-ufs
index 0c7efaf..25169f2 100644
--- a/Documentation/ABI/testing/sysfs-driver-ufs
+++ b/Documentation/ABI/testing/sysfs-driver-ufs
@@ -1214,12 +1214,50 @@ Description: This file shows the average latency (in micro seconds) of write
The file is read only.
-What: /sys/bus/platform/drivers/ufshcd/*/monitor/write_req_latency_sum
-What: /sys/bus/platform/devices/*.ufs/monitor/write_req_latency_sum
-Date: January 2021
+What: /sys/bus/platform/drivers/ufshcd/*/power_info/gear
+What: /sys/bus/platform/devices/*.ufs/power_info/gear
+Date: September 2023
Contact: Can Guo <quic_cang@quicinc.com>
-Description: This file shows the total latency (in micro seconds) of write
- requests after monitor gets started.
+Description: This file shows the gear of UFS link.
+
+ The file is read only.
+
+What: /sys/bus/platform/drivers/ufshcd/*/power_info/lane
+What: /sys/bus/platform/devices/*.ufs/power_info/lane
+Date: September 2023
+Contact: Can Guo <quic_cang@quicinc.com>
+Description: This file shows how many lanes are enabled on the UFS link.
+
+ The file is read only.
+
+What: /sys/bus/platform/drivers/ufshcd/*/power_info/mode
+What: /sys/bus/platform/devices/*.ufs/power_info/mode
+Date: September 2023
+Contact: Can Guo <quic_cang@quicinc.com>
+Description: This file shows the power mode of UFS link.
+
+ The file is read only.
+
+What: /sys/bus/platform/drivers/ufshcd/*/power_info/rate
+What: /sys/bus/platform/devices/*.ufs/power_info/rate
+Date: September 2023
+Contact: Can Guo <quic_cang@quicinc.com>
+Description: This file shows the high speed rate of UFS link.
+
+ The file is read only.
+
+What: /sys/bus/platform/drivers/ufshcd/*/power_info/dev_pm
+What: /sys/bus/platform/devices/*.ufs/power_info/dev_pm
+Date: September 2023
+Contact: Can Guo <quic_cang@quicinc.com>
+Description: This file shows the UFS device power mode, i.e., the power mode
+ set to UFS device via the Start Stop Unit command.
+
+What: /sys/bus/platform/drivers/ufshcd/*/power_info/link_state
+What: /sys/bus/platform/devices/*.ufs/power_info/link_state
+Date: September 2023
+Contact: Can Guo <quic_cang@quicinc.com>
+Description: This file shows the the state of the UFS link.
The file is read only.
--
2.7.4
^ permalink raw reply related [flat|nested] 47+ messages in thread
* Re: [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection
2023-09-11 5:59 ` [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection Can Guo
@ 2023-09-11 9:17 ` Konrad Dybcio
2023-09-11 9:42 ` Can Guo
2023-10-18 14:02 ` Neil Armstrong
1 sibling, 1 reply; 47+ messages in thread
From: Konrad Dybcio @ 2023-09-11 9:17 UTC (permalink / raw)
To: Can Guo, mani, quic_nguyenb, quic_nitirawa, martin.petersen
Cc: linux-scsi, Andy Gross, Bjorn Andersson, James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
On 11.09.2023 07:59, Can Guo wrote:
> From: "Bao D. Nguyen" <quic_nguyenb@quicinc.com>
>
> Retrieve UFS device version from UFS host controller's spare register
> which is populated by bootloader, and use the UFS device version together
> with host controller's HW version to decide the proper power modes which
> should be used to configure the UFS PHY.
That sounds a bit fishy.. is there no bootloader-independent
solution to that? Can't we bring in the code that the bootloader
uses to determine these values?
Konrad
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection
2023-09-11 9:17 ` Konrad Dybcio
@ 2023-09-11 9:42 ` Can Guo
2023-09-11 9:46 ` Konrad Dybcio
0 siblings, 1 reply; 47+ messages in thread
From: Can Guo @ 2023-09-11 9:42 UTC (permalink / raw)
To: Konrad Dybcio, mani, quic_nguyenb, quic_nitirawa, martin.petersen
Cc: linux-scsi, Andy Gross, Bjorn Andersson, James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
Hi Konrad,
On 9/11/2023 5:17 PM, Konrad Dybcio wrote:
> On 11.09.2023 07:59, Can Guo wrote:
>> From: "Bao D. Nguyen" <quic_nguyenb@quicinc.com>
>>
>> Retrieve UFS device version from UFS host controller's spare register
>> which is populated by bootloader, and use the UFS device version together
>> with host controller's HW version to decide the proper power modes which
>> should be used to configure the UFS PHY.
> That sounds a bit fishy.. is there no bootloader-independent
> solution to that? Can't we bring in the code that the bootloader
> uses to determine these values?
>
> Konrad
Agree, it is.
All these complexities come from one request from PHY design team -
power saving.
And to achieve power saving, Qualcomm UFS developers are requested to
use the
lowest hanging PHY settings which can sustain the Max agreed HS Gear
(btw host
and UFS device) during UFS's lifecycle in High Level OS, whereas the
power saving
request does not apply to bootloader, which works for only a few seconds
during
bootup. Hence, there is no such version detect code in bootloader - it
just uses the
highest PHY settings to configure PHY, boot up UFS and put UFS device
version in this
register.
Thanks,
Can Guo.
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection
2023-09-11 9:42 ` Can Guo
@ 2023-09-11 9:46 ` Konrad Dybcio
2023-09-11 10:02 ` Can Guo
0 siblings, 1 reply; 47+ messages in thread
From: Konrad Dybcio @ 2023-09-11 9:46 UTC (permalink / raw)
To: Can Guo, mani, quic_nguyenb, quic_nitirawa, martin.petersen
Cc: linux-scsi, Andy Gross, Bjorn Andersson, James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
On 11.09.2023 11:42, Can Guo wrote:
> Hi Konrad,
>
> On 9/11/2023 5:17 PM, Konrad Dybcio wrote:
>> On 11.09.2023 07:59, Can Guo wrote:
>>> From: "Bao D. Nguyen" <quic_nguyenb@quicinc.com>
>>>
>>> Retrieve UFS device version from UFS host controller's spare register
>>> which is populated by bootloader, and use the UFS device version together
>>> with host controller's HW version to decide the proper power modes which
>>> should be used to configure the UFS PHY.
>> That sounds a bit fishy.. is there no bootloader-independent
>> solution to that? Can't we bring in the code that the bootloader
>> uses to determine these values?
>>
>> Konrad
>
>
> Agree, it is.
>
>
> All these complexities come from one request from PHY design team - power saving.
>
> And to achieve power saving, Qualcomm UFS developers are requested to use the
>
> lowest hanging PHY settings which can sustain the Max agreed HS Gear (btw host
>
> and UFS device) during UFS's lifecycle in High Level OS, whereas the power saving
>
> request does not apply to bootloader, which works for only a few seconds during
>
> bootup. Hence, there is no such version detect code in bootloader - it just uses the
>
> highest PHY settings to configure PHY, boot up UFS and put UFS device version in this
>
> register.
First of all, your email client seems to be inserting 2 newlines
instead of 1. If you're using thunderbird, you may want to edit:
mail.identity.(default or your mail identity idx).default.compose_html
to `false`
and add that to your internal wiki page, as I see many @quic folks having
this issue.
Going back to the main topic, I don't think we understood each other.
The commit message states:
"Retrieve UFS device version from UFS host controller's spare register
which is populated by bootloader"
Which means the bootloader is able to somehow determine the value
that's in the spare register and write it there.
I'm asking whether we can take the logic behind this value and
move it to Linux so that we don't depend on the bootloader to
guarantee it (e.g. Chrome or some other devices with more exotic
fw may not work this way).
Konrad
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection
2023-09-11 9:46 ` Konrad Dybcio
@ 2023-09-11 10:02 ` Can Guo
2023-09-15 2:31 ` Dmitry Baryshkov
2023-09-15 12:48 ` Konrad Dybcio
0 siblings, 2 replies; 47+ messages in thread
From: Can Guo @ 2023-09-11 10:02 UTC (permalink / raw)
To: Konrad Dybcio, mani, quic_nguyenb, quic_nitirawa, martin.petersen
Cc: linux-scsi, Andy Gross, Bjorn Andersson, James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
On 9/11/2023 5:46 PM, Konrad Dybcio wrote:
> On 11.09.2023 11:42, Can Guo wrote:
>> Hi Konrad,
>>
>> On 9/11/2023 5:17 PM, Konrad Dybcio wrote:
>>> On 11.09.2023 07:59, Can Guo wrote:
>>>> From: "Bao D. Nguyen" <quic_nguyenb@quicinc.com>
>>>>
>>>> Retrieve UFS device version from UFS host controller's spare register
>>>> which is populated by bootloader, and use the UFS device version together
>>>> with host controller's HW version to decide the proper power modes which
>>>> should be used to configure the UFS PHY.
>>> That sounds a bit fishy.. is there no bootloader-independent
>>> solution to that? Can't we bring in the code that the bootloader
>>> uses to determine these values?
>>>
>>> Konrad
>>
>> Agree, it is.
>>
>>
>> All these complexities come from one request from PHY design team - power saving.
>>
>> And to achieve power saving, Qualcomm UFS developers are requested to use the
>>
>> lowest hanging PHY settings which can sustain the Max agreed HS Gear (btw host
>>
>> and UFS device) during UFS's lifecycle in High Level OS, whereas the power saving
>>
>> request does not apply to bootloader, which works for only a few seconds during
>>
>> bootup. Hence, there is no such version detect code in bootloader - it just uses the
>>
>> highest PHY settings to configure PHY, boot up UFS and put UFS device version in this
>>
>> register.
> First of all, your email client seems to be inserting 2 newlines
> instead of 1. If you're using thunderbird, you may want to edit:
>
> mail.identity.(default or your mail identity idx).default.compose_html
>
> to `false`
>
> and add that to your internal wiki page, as I see many @quic folks having
> this issue.
>
>
> Going back to the main topic, I don't think we understood each other.
> The commit message states:
>
>
> "Retrieve UFS device version from UFS host controller's spare register
> which is populated by bootloader"
>
>
> Which means the bootloader is able to somehow determine the value
> that's in the spare register and write it there.
>
> I'm asking whether we can take the logic behind this value and
> move it to Linux so that we don't depend on the bootloader to
> guarantee it (e.g. Chrome or some other devices with more exotic
> fw may not work this way).
>
>
> Konrad
There is no logic behind this value at all in bootloader, as I
explained, after bootloader
initializes UFS, bootloader simply reads UFS's device version (the value
you are referring)
and write it to the register. But in Linux kernel, we need (or want to
know) this value
BEFORE we initialize UFS host controller (and UFS device).
Thanks,
Can Guo.
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 5/6] scsi: ufs: ufs-sysfs: Expose UFS power info
2023-09-11 5:59 ` [PATCH 5/6] scsi: ufs: ufs-sysfs: Expose UFS power info Can Guo
@ 2023-09-14 11:33 ` Nitin Rawat
2023-09-15 1:59 ` Can Guo
2023-09-19 12:16 ` Manivannan Sadhasivam
2023-10-26 19:53 ` Bart Van Assche
2 siblings, 1 reply; 47+ messages in thread
From: Nitin Rawat @ 2023-09-14 11:33 UTC (permalink / raw)
To: Can Guo, mani, quic_nguyenb, martin.petersen
Cc: linux-scsi, Alim Akhtar, Avri Altman, Bart Van Assche,
James E.J. Bottomley, Bean Huo, Arthur Simchaev, Lu Hongfei,
open list
On 9/11/2023 11:29 AM, Can Guo wrote:
> Having UFS power info available in sysfs makes it easier to tell the state
> of the link during runtime considering we have a bounch of power saving
> features and various combinations for backward compatiblity.
Please fix spelling mistake - *bounch -> bunch
>
> Signed-off-by: Can Guo <quic_cang@quicinc.com>
> ---
> drivers/ufs/core/ufs-sysfs.c | 71 ++++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 71 insertions(+)
>
> diff --git a/drivers/ufs/core/ufs-sysfs.c b/drivers/ufs/core/ufs-sysfs.c
> index c959064..53af490 100644
> --- a/drivers/ufs/core/ufs-sysfs.c
> +++ b/drivers/ufs/core/ufs-sysfs.c
> @@ -628,6 +628,76 @@ static const struct attribute_group ufs_sysfs_monitor_group = {
> .attrs = ufs_sysfs_monitor_attrs,
> };
>
> +static ssize_t gear_show(struct device *dev, struct device_attribute *attr,
> + char *buf)
> +{
> + struct ufs_hba *hba = dev_get_drvdata(dev);
> +
> + return sysfs_emit(buf, "%u\n", hba->pwr_info.gear_rx);
> +}
> +
> +static ssize_t lane_show(struct device *dev, struct device_attribute *attr,
> + char *buf)
> +{
> + struct ufs_hba *hba = dev_get_drvdata(dev);
> +
> + return sysfs_emit(buf, "%u\n", hba->pwr_info.lane_rx);
> +}
> +
> +static ssize_t mode_show(struct device *dev, struct device_attribute *attr,
> + char *buf)
> +{
> + struct ufs_hba *hba = dev_get_drvdata(dev);
> +
> + return sysfs_emit(buf, "%u\n", hba->pwr_info.pwr_rx);
> +}
> +
> +static ssize_t rate_show(struct device *dev, struct device_attribute *attr,
> + char *buf)
> +{
> + struct ufs_hba *hba = dev_get_drvdata(dev);
> +
> + return sysfs_emit(buf, "%u\n", hba->pwr_info.hs_rate);
> +}
> +
> +static ssize_t dev_pm_show(struct device *dev, struct device_attribute *attr,
> + char *buf)
> +{
> + struct ufs_hba *hba = dev_get_drvdata(dev);
> +
> + return sysfs_emit(buf, "%d\n", hba->curr_dev_pwr_mode);
> +}
> +
> +static ssize_t link_state_show(struct device *dev,
> + struct device_attribute *attr, char *buf)
> +{
> + struct ufs_hba *hba = dev_get_drvdata(dev);
> +
> + return sysfs_emit(buf, "%d\n", hba->uic_link_state);
> +}
> +
> +static DEVICE_ATTR_RO(gear);
> +static DEVICE_ATTR_RO(lane);
> +static DEVICE_ATTR_RO(mode);
> +static DEVICE_ATTR_RO(rate);
> +static DEVICE_ATTR_RO(dev_pm);
> +static DEVICE_ATTR_RO(link_state);
> +
> +static struct attribute *ufs_power_info_attrs[] = {
> + &dev_attr_gear.attr,
> + &dev_attr_lane.attr,
> + &dev_attr_mode.attr,
> + &dev_attr_rate.attr,
> + &dev_attr_dev_pm.attr,
> + &dev_attr_link_state.attr,
> + NULL
> +};
> +
> +static const struct attribute_group ufs_sysfs_power_info_group = {
> + .name = "power_info",
> + .attrs = ufs_power_info_attrs,
> +};
> +
> static ssize_t ufs_sysfs_read_desc_param(struct ufs_hba *hba,
> enum desc_idn desc_id,
> u8 desc_index,
> @@ -1233,6 +1303,7 @@ static const struct attribute_group *ufs_sysfs_groups[] = {
> &ufs_sysfs_default_group,
> &ufs_sysfs_capabilities_group,
> &ufs_sysfs_monitor_group,
> + &ufs_sysfs_power_info_group,
> &ufs_sysfs_device_descriptor_group,
> &ufs_sysfs_interconnect_descriptor_group,
> &ufs_sysfs_geometry_descriptor_group,
How about having one power mode attribute displaying all useful info
(lane, gear, mode, rate).
Regards,
Nitin Rawat
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 6/6] scsi: ufs: ufs-sysfs: Introduce UFS power info sysfs nodes
2023-09-11 5:59 ` [PATCH 6/6] scsi: ufs: ufs-sysfs: Introduce UFS power info sysfs nodes Can Guo
@ 2023-09-14 11:35 ` Nitin Rawat
2023-09-15 2:00 ` Can Guo
2023-09-18 15:36 ` Bart Van Assche
1 sibling, 1 reply; 47+ messages in thread
From: Nitin Rawat @ 2023-09-14 11:35 UTC (permalink / raw)
To: Can Guo, mani, quic_nguyenb, martin.petersen
Cc: linux-scsi, Bart Van Assche, Bean Huo, Lu Hongfei, open list
On 9/11/2023 11:29 AM, Can Guo wrote:
> Having UFS power info available in sysfs makes it easier to tell the state
> of the link during runtime considering we have a bounch of power saving
> features and various combinations for backward compatiblity.
Please fix spelling mistake *bounch -> bunch
>
> Signed-off-by: Can Guo <quic_cang@quicinc.com>
> ---
> Documentation/ABI/testing/sysfs-driver-ufs | 48 ++++++++++++++++++++++++++----
> 1 file changed, 43 insertions(+), 5 deletions(-)
>
> diff --git a/Documentation/ABI/testing/sysfs-driver-ufs b/Documentation/ABI/testing/sysfs-driver-ufs
> index 0c7efaf..25169f2 100644
> --- a/Documentation/ABI/testing/sysfs-driver-ufs
> +++ b/Documentation/ABI/testing/sysfs-driver-ufs
> @@ -1214,12 +1214,50 @@ Description: This file shows the average latency (in micro seconds) of write
>
> The file is read only.
>
> -What: /sys/bus/platform/drivers/ufshcd/*/monitor/write_req_latency_sum
> -What: /sys/bus/platform/devices/*.ufs/monitor/write_req_latency_sum
> -Date: January 2021
> +What: /sys/bus/platform/drivers/ufshcd/*/power_info/gear
> +What: /sys/bus/platform/devices/*.ufs/power_info/gear
> +Date: September 2023
> Contact: Can Guo <quic_cang@quicinc.com>
> -Description: This file shows the total latency (in micro seconds) of write
> - requests after monitor gets started.
> +Description: This file shows the gear of UFS link.
> +
> + The file is read only.
> +
> +What: /sys/bus/platform/drivers/ufshcd/*/power_info/lane
> +What: /sys/bus/platform/devices/*.ufs/power_info/lane
> +Date: September 2023
> +Contact: Can Guo <quic_cang@quicinc.com>
> +Description: This file shows how many lanes are enabled on the UFS link.
> +
> + The file is read only.
> +
> +What: /sys/bus/platform/drivers/ufshcd/*/power_info/mode
> +What: /sys/bus/platform/devices/*.ufs/power_info/mode
> +Date: September 2023
> +Contact: Can Guo <quic_cang@quicinc.com>
> +Description: This file shows the power mode of UFS link.
> +
> + The file is read only.
> +
> +What: /sys/bus/platform/drivers/ufshcd/*/power_info/rate
> +What: /sys/bus/platform/devices/*.ufs/power_info/rate
> +Date: September 2023
> +Contact: Can Guo <quic_cang@quicinc.com>
> +Description: This file shows the high speed rate of UFS link.
> +
> + The file is read only.
> +
> +What: /sys/bus/platform/drivers/ufshcd/*/power_info/dev_pm
> +What: /sys/bus/platform/devices/*.ufs/power_info/dev_pm
> +Date: September 2023
> +Contact: Can Guo <quic_cang@quicinc.com>
> +Description: This file shows the UFS device power mode, i.e., the power mode
> + set to UFS device via the Start Stop Unit command.
> +
> +What: /sys/bus/platform/drivers/ufshcd/*/power_info/link_state
> +What: /sys/bus/platform/devices/*.ufs/power_info/link_state
> +Date: September 2023
> +Contact: Can Guo <quic_cang@quicinc.com>
> +Description: This file shows the the state of the UFS link.
>
> The file is read only.
>
Thanks,
nitin
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 4/6] phy: qualcomm: phy-qcom-qmp-ufs: Move data structs and setting tables to header
2023-09-11 5:59 ` [PATCH 4/6] phy: qualcomm: phy-qcom-qmp-ufs: Move data structs and setting tables to header Can Guo
@ 2023-09-14 11:44 ` Nitin Rawat
2023-09-14 12:28 ` Dmitry Baryshkov
1 sibling, 0 replies; 47+ messages in thread
From: Nitin Rawat @ 2023-09-14 11:44 UTC (permalink / raw)
To: Can Guo, mani, quic_nguyenb, martin.petersen
Cc: linux-scsi, Andy Gross, Bjorn Andersson, Konrad Dybcio,
Vinod Koul, Kishon Vijay Abraham I, Philipp Zabel, open list,
open list:ARM/QUALCOMM SUPPORT, open list:GENERIC PHY FRAMEWORK
On 9/11/2023 11:29 AM, Can Guo wrote:
> To make the code more readable, move the data structs and PHY settting
> tables to a header file, namely the phy-qcom-qmp-ufs.h.
Please correct few spelling mistakes
*settting -> setting
how about below , otherwise code looks good.
To make the code more readable, move the data structs and PHY setting
tables to header file phy-qcom-qmp-ufs.h.
-Nitin
>
> Signed-off-by: Can Guo <quic_cang@quicinc.com>
> ---
> drivers/phy/qualcomm/phy-qcom-qmp-ufs.c | 802 +------------------------------
> drivers/phy/qualcomm/phy-qcom-qmp-ufs.h | 805 ++++++++++++++++++++++++++++++++
> 2 files changed, 806 insertions(+), 801 deletions(-)
> create mode 100644 drivers/phy/qualcomm/phy-qcom-qmp-ufs.h
>
> diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
> index d0ecacf..44c255d 100644
> --- a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
> +++ b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
> @@ -20,807 +20,7 @@
> #include <linux/reset.h>
> #include <linux/slab.h>
>
> -#include <ufs/unipro.h>
> -#include "phy-qcom-qmp.h"
> -#include "phy-qcom-qmp-pcs-ufs-v2.h"
> -#include "phy-qcom-qmp-pcs-ufs-v3.h"
> -#include "phy-qcom-qmp-pcs-ufs-v4.h"
> -#include "phy-qcom-qmp-pcs-ufs-v5.h"
> -#include "phy-qcom-qmp-pcs-ufs-v6.h"
> -
> -#include "phy-qcom-qmp-qserdes-txrx-ufs-v6.h"
> -
> -/* QPHY_SW_RESET bit */
> -#define SW_RESET BIT(0)
> -/* QPHY_POWER_DOWN_CONTROL */
> -#define SW_PWRDN BIT(0)
> -/* QPHY_START_CONTROL bits */
> -#define SERDES_START BIT(0)
> -#define PCS_START BIT(1)
> -/* QPHY_PCS_READY_STATUS bit */
> -#define PCS_READY BIT(0)
> -
> -#define PHY_INIT_COMPLETE_TIMEOUT 10000
> -
> -struct qmp_phy_init_tbl {
> - unsigned int offset;
> - unsigned int val;
> - /*
> - * mask of lanes for which this register is written
> - * for cases when second lane needs different values
> - */
> - u8 lane_mask;
> -};
> -
> -#define QMP_PHY_INIT_CFG(o, v) \
> - { \
> - .offset = o, \
> - .val = v, \
> - .lane_mask = 0xff, \
> - }
> -
> -#define QMP_PHY_INIT_CFG_LANE(o, v, l) \
> - { \
> - .offset = o, \
> - .val = v, \
> - .lane_mask = l, \
> - }
> -
> -/* set of registers with offsets different per-PHY */
> -enum qphy_reg_layout {
> - /* PCS registers */
> - QPHY_SW_RESET,
> - QPHY_START_CTRL,
> - QPHY_PCS_READY_STATUS,
> - QPHY_PCS_POWER_DOWN_CONTROL,
> - /* Keep last to ensure regs_layout arrays are properly initialized */
> - QPHY_LAYOUT_SIZE
> -};
> -
> -static const unsigned int ufsphy_v2_regs_layout[QPHY_LAYOUT_SIZE] = {
> - [QPHY_START_CTRL] = QPHY_V2_PCS_UFS_PHY_START,
> - [QPHY_PCS_READY_STATUS] = QPHY_V2_PCS_UFS_READY_STATUS,
> - [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V2_PCS_UFS_POWER_DOWN_CONTROL,
> -};
> -
> -static const unsigned int ufsphy_v3_regs_layout[QPHY_LAYOUT_SIZE] = {
> - [QPHY_START_CTRL] = QPHY_V3_PCS_UFS_PHY_START,
> - [QPHY_PCS_READY_STATUS] = QPHY_V3_PCS_UFS_READY_STATUS,
> - [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V3_PCS_UFS_POWER_DOWN_CONTROL,
> -};
> -
> -static const unsigned int ufsphy_v4_regs_layout[QPHY_LAYOUT_SIZE] = {
> - [QPHY_START_CTRL] = QPHY_V4_PCS_UFS_PHY_START,
> - [QPHY_PCS_READY_STATUS] = QPHY_V4_PCS_UFS_READY_STATUS,
> - [QPHY_SW_RESET] = QPHY_V4_PCS_UFS_SW_RESET,
> - [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V4_PCS_UFS_POWER_DOWN_CONTROL,
> -};
> -
> -static const unsigned int ufsphy_v5_regs_layout[QPHY_LAYOUT_SIZE] = {
> - [QPHY_START_CTRL] = QPHY_V5_PCS_UFS_PHY_START,
> - [QPHY_PCS_READY_STATUS] = QPHY_V5_PCS_UFS_READY_STATUS,
> - [QPHY_SW_RESET] = QPHY_V5_PCS_UFS_SW_RESET,
> - [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V5_PCS_UFS_POWER_DOWN_CONTROL,
> -};
> -
> -static const unsigned int ufsphy_v6_regs_layout[QPHY_LAYOUT_SIZE] = {
> - [QPHY_START_CTRL] = QPHY_V6_PCS_UFS_PHY_START,
> - [QPHY_PCS_READY_STATUS] = QPHY_V6_PCS_UFS_READY_STATUS,
> - [QPHY_SW_RESET] = QPHY_V6_PCS_UFS_SW_RESET,
> - [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V6_PCS_UFS_POWER_DOWN_CONTROL,
> -};
> -
> -static const struct qmp_phy_init_tbl msm8996_ufsphy_serdes[] = {
> - QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x0e),
> - QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0xd7),
> - QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30),
> - QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x06),
> - QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
> - QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a),
> - QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x05),
> - QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0x0a),
> - QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV_MODE1, 0x0a),
> - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x01),
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_CTRL, 0x10),
> - QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x20),
> - QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x3f),
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x54),
> - QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x05),
> - QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
> - QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
> - QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
> - QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
> - QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
> - QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE0, 0x28),
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE0, 0x02),
> - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0xff),
> - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x0c),
> - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE1, 0x98),
> - QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE1, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE1, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE1, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE1, 0x0b),
> - QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE1, 0x16),
> - QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE1, 0x28),
> - QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE1, 0x80),
> - QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE1, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE1, 0xd6),
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE1, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE1, 0x32),
> - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE1, 0x0f),
> - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE1, 0x00),
> -};
> -
> -static const struct qmp_phy_init_tbl msm8996_ufsphy_tx[] = {
> - QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
> - QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x02),
> -};
> -
> -static const struct qmp_phy_init_tbl msm8996_ufsphy_rx[] = {
> - QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_LVL, 0x24),
> - QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x02),
> - QMP_PHY_INIT_CFG(QSERDES_RX_RX_INTERFACE_MODE, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x18),
> - QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0B),
> - QMP_PHY_INIT_CFG(QSERDES_RX_RX_TERM_BW, 0x5b),
> - QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_LSB, 0xff),
> - QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_MSB, 0x3f),
> - QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_LSB, 0xff),
> - QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_MSB, 0x0f),
> - QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0E),
> -};
> -
> -static const struct qmp_phy_init_tbl sm6115_ufsphy_serdes[] = {
> - QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x0e),
> - QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0x14),
> - QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30),
> - QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x02),
> - QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
> - QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a),
> - QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0x0a),
> - QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV_MODE1, 0x0a),
> - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x01),
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_CTRL, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x20),
> - QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x3f),
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x04),
> - QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x05),
> - QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
> - QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
> - QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
> - QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
> - QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
> - QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE0, 0x28),
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE0, 0x02),
> - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0xff),
> - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x0c),
> - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE1, 0x98),
> - QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE1, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE1, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE1, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE1, 0x0b),
> - QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE1, 0x16),
> - QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE1, 0x28),
> - QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE1, 0x80),
> - QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE1, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE1, 0xd6),
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE1, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE1, 0x32),
> - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE1, 0x0f),
> - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE1, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0x0f),
> - QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0x0f),
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_INITVAL1, 0xff),
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_INITVAL2, 0x00),
> -};
> -
> -static const struct qmp_phy_init_tbl sm6115_ufsphy_hs_b_serdes[] = {
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x44),
> -};
> -
> -static const struct qmp_phy_init_tbl sm6115_ufsphy_tx[] = {
> - QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
> - QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x06),
> -};
> -
> -static const struct qmp_phy_init_tbl sm6115_ufsphy_rx[] = {
> - QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_LVL, 0x24),
> - QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x0F),
> - QMP_PHY_INIT_CFG(QSERDES_RX_RX_INTERFACE_MODE, 0x40),
> - QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x1E),
> - QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0B),
> - QMP_PHY_INIT_CFG(QSERDES_RX_RX_TERM_BW, 0x5B),
> - QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_LSB, 0xFF),
> - QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_MSB, 0x3F),
> - QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_LSB, 0xFF),
> - QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_MSB, 0x3F),
> - QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0D),
> - QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SVS_SO_GAIN_HALF, 0x04),
> - QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SVS_SO_GAIN_QUARTER, 0x04),
> - QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SVS_SO_GAIN, 0x04),
> - QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x5B),
> -};
> -
> -static const struct qmp_phy_init_tbl sm6115_ufsphy_pcs[] = {
> - QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_RX_PWM_GEAR_BAND, 0x15),
> - QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_RX_SIGDET_CTRL2, 0x6d),
> - QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0f),
> - QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_TX_SMALL_AMP_DRV_LVL, 0x02),
> - QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_RX_MIN_STALL_NOCONFIG_TIME_CAP, 0x28),
> - QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_RX_SYM_RESYNC_CTRL, 0x03),
> - QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_TX_LARGE_AMP_POST_EMP_LVL, 0x12),
> - QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_TX_SMALL_AMP_POST_EMP_LVL, 0x0f),
> - QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_RX_MIN_HIBERN8_TIME, 0x9a), /* 8 us */
> -};
> -
> -static const struct qmp_phy_init_tbl sdm845_ufsphy_serdes[] = {
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x04),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x0a),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x07),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0xd5),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL, 0x20),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x01),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_CTRL, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x04),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x05),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_INITVAL1, 0xff),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_INITVAL2, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xda),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0xff),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x0c),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE1, 0x98),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE1, 0x06),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE1, 0x16),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE1, 0x36),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE1, 0x3f),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE1, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE1, 0xc1),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE1, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE1, 0x32),
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE1, 0x0f),
> -};
> -
> -static const struct qmp_phy_init_tbl sdm845_ufsphy_hs_b_serdes[] = {
> - QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x44),
> -};
> -
> -static const struct qmp_phy_init_tbl sdm845_ufsphy_tx[] = {
> - QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x06),
> - QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x04),
> - QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_RX, 0x07),
> -};
> -
> -static const struct qmp_phy_init_tbl sdm845_ufsphy_rx[] = {
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_LVL, 0x24),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x0f),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x1e),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_INTERFACE_MODE, 0x40),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_TERM_BW, 0x5b),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x06),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1b),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN_HALF, 0x04),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN_QUARTER, 0x04),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN, 0x04),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x81),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x80),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x59),
> -};
> -
> -static const struct qmp_phy_init_tbl sdm845_ufsphy_pcs[] = {
> - QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SIGDET_CTRL2, 0x6e),
> - QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0a),
> - QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_SMALL_AMP_DRV_LVL, 0x02),
> - QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SYM_RESYNC_CTRL, 0x03),
> - QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_MID_TERM_CTRL1, 0x43),
> - QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SIGDET_CTRL1, 0x0f),
> - QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_MIN_HIBERN8_TIME, 0x9a),
> - QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
> -};
> -
> -static const struct qmp_phy_init_tbl sm7150_ufsphy_rx[] = {
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_LVL, 0x24),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x0f),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x1e),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_INTERFACE_MODE, 0x40),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_TERM_BW, 0x5b),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x06),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1b),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN_HALF, 0x04),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN_QUARTER, 0x04),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN, 0x04),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x5b),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x81),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x80),
> - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x59),
> -};
> -
> -static const struct qmp_phy_init_tbl sm7150_ufsphy_pcs[] = {
> - QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SIGDET_CTRL2, 0x6f),
> - QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0f),
> - QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_SMALL_AMP_DRV_LVL, 0x02),
> - QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SYM_RESYNC_CTRL, 0x03),
> - QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_MID_TERM_CTRL1, 0x43),
> - QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SIGDET_CTRL1, 0x0f),
> - QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_MIN_HIBERN8_TIME, 0xff),
> - QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
> -};
> -
> -static const struct qmp_phy_init_tbl sm8150_ufsphy_serdes[] = {
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0xd9),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x11),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_HS_SWITCH_SEL, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x01),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x02),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_IVCO, 0x0f),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_INITVAL2, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL, 0x11),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x82),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE0, 0x06),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE0, 0x16),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE0, 0x36),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0xff),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x0c),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xac),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE1, 0x98),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE1, 0x06),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE1, 0x16),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE1, 0x36),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE1, 0x32),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE1, 0x0f),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xdd),
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x23),
> -};
> -
> -static const struct qmp_phy_init_tbl sm8150_ufsphy_hs_b_serdes[] = {
> - QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x06),
> -};
> -
> -static const struct qmp_phy_init_tbl sm8150_ufsphy_tx[] = {
> - QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_1_DIVIDER_BAND0_1, 0x06),
> - QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_2_DIVIDER_BAND0_1, 0x03),
> - QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_3_DIVIDER_BAND0_1, 0x01),
> - QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_4_DIVIDER_BAND0_1, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x05),
> - QMP_PHY_INIT_CFG(QSERDES_V4_TX_TRAN_DRVR_EMP_EN, 0x0c),
> -};
> -
> -static const struct qmp_phy_init_tbl sm8150_ufsphy_hs_g4_tx[] = {
> - QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x75),
> -};
> -
> -static const struct qmp_phy_init_tbl sm8150_ufsphy_rx[] = {
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_LVL, 0x24),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x0f),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x1e),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_BAND, 0x18),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_FO_GAIN, 0x0a),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0xf1),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_COUNT_LOW, 0x80),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CTRL2, 0x80),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0c),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x04),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_TERM_BW, 0x1b),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x06),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1d),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_MEASURE_TIME, 0x10),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x36),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0x36),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xf6),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x3b),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x3d),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0xe0),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0xc8),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xc8),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x3b),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0xb1),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_LOW, 0xe0),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH, 0xc8),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH2, 0xc8),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH3, 0x3b),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH4, 0xb1),
> -};
> -
> -static const struct qmp_phy_init_tbl sm8150_ufsphy_hs_g4_rx[] = {
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x5a),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CTRL2, 0x81),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0e),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_TERM_BW, 0x6f),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_MEASURE_TIME, 0x20),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0x80),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x01),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x3f),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0xff),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xff),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x7f),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x6c),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0x6d),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0x6d),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xed),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0x3c),
> -};
> -
> -static const struct qmp_phy_init_tbl sm8150_ufsphy_pcs[] = {
> - QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_RX_SIGDET_CTRL2, 0x6d),
> - QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0a),
> - QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_TX_SMALL_AMP_DRV_LVL, 0x02),
> - QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_TX_MID_TERM_CTRL1, 0x43),
> - QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_DEBUG_BUS_CLKSEL, 0x1f),
> - QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_RX_MIN_HIBERN8_TIME, 0xff),
> - QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
> -};
> -
> -static const struct qmp_phy_init_tbl sm8150_ufsphy_hs_g4_pcs[] = {
> - QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x10),
> - QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_BIST_FIXED_PAT_CTRL, 0x0a),
> -};
> -
> -static const struct qmp_phy_init_tbl sm8250_ufsphy_hs_g4_tx[] = {
> - QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0xe5),
> -};
> -
> -static const struct qmp_phy_init_tbl sm8250_ufsphy_hs_g4_rx[] = {
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x5a),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CTRL2, 0x81),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0e),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_TERM_BW, 0x6f),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL1, 0x04),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x09),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x07),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x17),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_MEASURE_TIME, 0x20),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0x80),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x01),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x3f),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0xff),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xff),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x7f),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x2c),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0x6d),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0x6d),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xed),
> - QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0x3c),
> -};
> -
> -static const struct qmp_phy_init_tbl sm8350_ufsphy_serdes[] = {
> - 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),
> -};
> -
> -static const struct qmp_phy_init_tbl sm8350_ufsphy_hs_b_serdes[] = {
> - QMP_PHY_INIT_CFG(QSERDES_V5_COM_VCO_TUNE_MAP, 0x06),
> -};
> -
> -static const struct qmp_phy_init_tbl sm8350_ufsphy_tx[] = {
> - 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[] = {
> - 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[] = {
> - 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_RX_SIGDET_CTRL1, 0x0e),
> - QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
> -};
> -
> -static const struct qmp_phy_init_tbl sm8350_ufsphy_g4_tx[] = {
> - QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_1, 0xe5),
> -};
> -
> -static const struct qmp_phy_init_tbl sm8350_ufsphy_g4_rx[] = {
> - QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_PI_CTRL2, 0x81),
> - QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_TERM_BW, 0x6f),
> - QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL2, 0x00),
> - 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_MEASURE_TIME, 0x20),
> - QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_IDAC_TSETTLE_LOW, 0x80),
> - QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_IDAC_TSETTLE_HIGH, 0x01),
> - QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_LOW, 0xbf),
> - QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH, 0xbf),
> - QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH2, 0x7f),
> - QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH3, 0x7f),
> - QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH4, 0x2d),
> - QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_LOW, 0x6d),
> - QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH, 0x6d),
> - QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH2, 0xed),
> - QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH4, 0x3c),
> -};
> -
> -static const struct qmp_phy_init_tbl sm8350_ufsphy_g4_pcs[] = {
> - QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_BIST_FIXED_PAT_CTRL, 0x0a),
> -};
> -
> -static const struct qmp_phy_init_tbl sm8550_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_VCO_TUNE_INITVAL2, 0x00),
> - QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x41),
> - 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),
> - 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_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_MODE_RATE_0_1_B0, 0xc2),
> - QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B1, 0xc2),
> - QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B3, 0x1a),
> - QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B6, 0x60),
> -
> - QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE2_B3, 0x9e),
> - QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE2_B6, 0x60),
> -
> - QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE3_B3, 0x9e),
> - QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE3_B4, 0x0e),
> - QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE3_B5, 0x36),
> - 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_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;
> - u16 tx;
> - u16 rx;
> - u16 tx2;
> - u16 rx2;
> -};
> -
> -struct qmp_phy_cfg_tbls {
> - /* Init sequence for PHY blocks - serdes, tx, rx, pcs */
> - const struct qmp_phy_init_tbl *serdes;
> - int serdes_num;
> - const struct qmp_phy_init_tbl *tx;
> - int tx_num;
> - const struct qmp_phy_init_tbl *rx;
> - int rx_num;
> - const struct qmp_phy_init_tbl *pcs;
> - int pcs_num;
> -};
> -
> -/* struct qmp_phy_cfg - per-PHY initialization config */
> -struct qmp_phy_cfg {
> - int lanes;
> -
> - const struct qmp_ufs_offsets *offsets;
> -
> - /* 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 HS G4 */
> - const struct qmp_phy_cfg_tbls tbls_hs_g5;
> -
> - /* clock ids to be requested */
> - const char * const *clk_list;
> - int num_clks;
> - /* regulators to be requested */
> - const char * const *vreg_list;
> - int num_vregs;
> -
> - /* array of registers with different offsets */
> - const unsigned int *regs;
> -
> - /* true, if PCS block has no separate SW_RESET register */
> - bool no_pcs_sw_reset;
> -};
> -
> -struct qmp_ufs {
> - struct device *dev;
> -
> - const struct qmp_phy_cfg *cfg;
> -
> - void __iomem *serdes;
> - void __iomem *pcs;
> - void __iomem *pcs_misc;
> - void __iomem *tx;
> - void __iomem *rx;
> - void __iomem *tx2;
> - void __iomem *rx2;
> -
> - struct clk_bulk_data *clks;
> - struct regulator_bulk_data *vregs;
> - struct reset_control *ufs_reset;
> -
> - struct phy *phy;
> - u32 mode;
> - u32 submode;
> -};
> +#include "phy-qcom-qmp-ufs.h"
>
> static inline void qphy_setbits(void __iomem *base, u32 offset, u32 val)
> {
> diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.h b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.h
> new file mode 100644
> index 0000000..a0d6ade
> --- /dev/null
> +++ b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.h
> @@ -0,0 +1,805 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (c) 2023, Qualcomm Innovation Center. All rights reserved.
> + */
> +
> +#include <ufs/unipro.h>
> +#include "phy-qcom-qmp.h"
> +#include "phy-qcom-qmp-pcs-ufs-v2.h"
> +#include "phy-qcom-qmp-pcs-ufs-v3.h"
> +#include "phy-qcom-qmp-pcs-ufs-v4.h"
> +#include "phy-qcom-qmp-pcs-ufs-v5.h"
> +#include "phy-qcom-qmp-pcs-ufs-v6.h"
> +#include "phy-qcom-qmp-qserdes-txrx-ufs-v6.h"
> +
> +/* QPHY_SW_RESET bit */
> +#define SW_RESET BIT(0)
> +/* QPHY_POWER_DOWN_CONTROL */
> +#define SW_PWRDN BIT(0)
> +/* QPHY_START_CONTROL bits */
> +#define SERDES_START BIT(0)
> +#define PCS_START BIT(1)
> +/* QPHY_PCS_READY_STATUS bit */
> +#define PCS_READY BIT(0)
> +
> +#define PHY_INIT_COMPLETE_TIMEOUT 10000
> +
> +#define QMP_PHY_INIT_CFG(o, v) \
> + { \
> + .offset = o, \
> + .val = v, \
> + .lane_mask = 0xff, \
> + }
> +
> +#define QMP_PHY_INIT_CFG_LANE(o, v, l) \
> + { \
> + .offset = o, \
> + .val = v, \
> + .lane_mask = l, \
> + }
> +
> +struct qmp_phy_init_tbl {
> + unsigned int offset;
> + unsigned int val;
> + /*
> + * mask of lanes for which this register is written
> + * for cases when second lane needs different values
> + */
> + u8 lane_mask;
> +};
> +
> +struct qmp_ufs_offsets {
> + u16 serdes;
> + u16 pcs;
> + u16 tx;
> + u16 rx;
> + u16 tx2;
> + u16 rx2;
> +};
> +
> +struct qmp_phy_cfg_tbls {
> + /* Init sequence for PHY blocks - serdes, tx, rx, pcs */
> + const struct qmp_phy_init_tbl *serdes;
> + int serdes_num;
> + const struct qmp_phy_init_tbl *tx;
> + int tx_num;
> + const struct qmp_phy_init_tbl *rx;
> + int rx_num;
> + const struct qmp_phy_init_tbl *pcs;
> + int pcs_num;
> +};
> +
> +/* struct qmp_phy_cfg - per-PHY initialization config */
> +struct qmp_phy_cfg {
> + int lanes;
> +
> + const struct qmp_ufs_offsets *offsets;
> +
> + /* 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 HS G4 */
> + const struct qmp_phy_cfg_tbls tbls_hs_g5;
> +
> + /* clock ids to be requested */
> + const char * const *clk_list;
> + int num_clks;
> + /* regulators to be requested */
> + const char * const *vreg_list;
> + int num_vregs;
> +
> + /* array of registers with different offsets */
> + const unsigned int *regs;
> +
> + /* true, if PCS block has no separate SW_RESET register */
> + bool no_pcs_sw_reset;
> +};
> +
> +struct qmp_ufs {
> + struct device *dev;
> +
> + const struct qmp_phy_cfg *cfg;
> +
> + void __iomem *serdes;
> + void __iomem *pcs;
> + void __iomem *pcs_misc;
> + void __iomem *tx;
> + void __iomem *rx;
> + void __iomem *tx2;
> + void __iomem *rx2;
> +
> + struct clk_bulk_data *clks;
> + struct regulator_bulk_data *vregs;
> + struct reset_control *ufs_reset;
> +
> + struct phy *phy;
> + u32 mode;
> + u32 submode;
> +};
> +
> +/* set of registers with offsets different per-PHY */
> +enum qphy_reg_layout {
> + /* PCS registers */
> + QPHY_SW_RESET,
> + QPHY_START_CTRL,
> + QPHY_PCS_READY_STATUS,
> + QPHY_PCS_POWER_DOWN_CONTROL,
> + /* Keep last to ensure regs_layout arrays are properly initialized */
> + QPHY_LAYOUT_SIZE
> +};
> +
> +static const unsigned int ufsphy_v2_regs_layout[QPHY_LAYOUT_SIZE] = {
> + [QPHY_START_CTRL] = QPHY_V2_PCS_UFS_PHY_START,
> + [QPHY_PCS_READY_STATUS] = QPHY_V2_PCS_UFS_READY_STATUS,
> + [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V2_PCS_UFS_POWER_DOWN_CONTROL,
> +};
> +
> +static const unsigned int ufsphy_v3_regs_layout[QPHY_LAYOUT_SIZE] = {
> + [QPHY_START_CTRL] = QPHY_V3_PCS_UFS_PHY_START,
> + [QPHY_PCS_READY_STATUS] = QPHY_V3_PCS_UFS_READY_STATUS,
> + [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V3_PCS_UFS_POWER_DOWN_CONTROL,
> +};
> +
> +static const unsigned int ufsphy_v4_regs_layout[QPHY_LAYOUT_SIZE] = {
> + [QPHY_START_CTRL] = QPHY_V4_PCS_UFS_PHY_START,
> + [QPHY_PCS_READY_STATUS] = QPHY_V4_PCS_UFS_READY_STATUS,
> + [QPHY_SW_RESET] = QPHY_V4_PCS_UFS_SW_RESET,
> + [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V4_PCS_UFS_POWER_DOWN_CONTROL,
> +};
> +
> +static const unsigned int ufsphy_v5_regs_layout[QPHY_LAYOUT_SIZE] = {
> + [QPHY_START_CTRL] = QPHY_V5_PCS_UFS_PHY_START,
> + [QPHY_PCS_READY_STATUS] = QPHY_V5_PCS_UFS_READY_STATUS,
> + [QPHY_SW_RESET] = QPHY_V5_PCS_UFS_SW_RESET,
> + [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V5_PCS_UFS_POWER_DOWN_CONTROL,
> +};
> +
> +static const unsigned int ufsphy_v6_regs_layout[QPHY_LAYOUT_SIZE] = {
> + [QPHY_START_CTRL] = QPHY_V6_PCS_UFS_PHY_START,
> + [QPHY_PCS_READY_STATUS] = QPHY_V6_PCS_UFS_READY_STATUS,
> + [QPHY_SW_RESET] = QPHY_V6_PCS_UFS_SW_RESET,
> + [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V6_PCS_UFS_POWER_DOWN_CONTROL,
> +};
> +
> +static const struct qmp_phy_init_tbl msm8996_ufsphy_serdes[] = {
> + QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x0e),
> + QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0xd7),
> + QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30),
> + QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x06),
> + QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
> + QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a),
> + QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x05),
> + QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0x0a),
> + QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV_MODE1, 0x0a),
> + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x01),
> + QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_CTRL, 0x10),
> + QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x20),
> + QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
> + QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x3f),
> + QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x54),
> + QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x05),
> + QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
> + QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
> + QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
> + QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
> + QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
> + QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE0, 0x28),
> + QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE0, 0x02),
> + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0xff),
> + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x0c),
> + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE1, 0x98),
> + QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE1, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE1, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE1, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE1, 0x0b),
> + QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE1, 0x16),
> + QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE1, 0x28),
> + QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE1, 0x80),
> + QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE1, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE1, 0xd6),
> + QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE1, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE1, 0x32),
> + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE1, 0x0f),
> + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE1, 0x00),
> +};
> +
> +static const struct qmp_phy_init_tbl msm8996_ufsphy_tx[] = {
> + QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
> + QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x02),
> +};
> +
> +static const struct qmp_phy_init_tbl msm8996_ufsphy_rx[] = {
> + QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_LVL, 0x24),
> + QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x02),
> + QMP_PHY_INIT_CFG(QSERDES_RX_RX_INTERFACE_MODE, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x18),
> + QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0B),
> + QMP_PHY_INIT_CFG(QSERDES_RX_RX_TERM_BW, 0x5b),
> + QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_LSB, 0xff),
> + QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_MSB, 0x3f),
> + QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_LSB, 0xff),
> + QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_MSB, 0x0f),
> + QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0E),
> +};
> +
> +static const struct qmp_phy_init_tbl sm6115_ufsphy_serdes[] = {
> + QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x0e),
> + QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0x14),
> + QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30),
> + QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x02),
> + QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
> + QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a),
> + QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0x0a),
> + QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV_MODE1, 0x0a),
> + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x01),
> + QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_CTRL, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x20),
> + QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
> + QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x3f),
> + QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x04),
> + QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x05),
> + QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
> + QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
> + QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
> + QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
> + QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
> + QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE0, 0x28),
> + QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE0, 0x02),
> + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0xff),
> + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x0c),
> + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE1, 0x98),
> + QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE1, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE1, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE1, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE1, 0x0b),
> + QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE1, 0x16),
> + QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE1, 0x28),
> + QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE1, 0x80),
> + QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE1, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE1, 0xd6),
> + QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE1, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE1, 0x32),
> + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE1, 0x0f),
> + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE1, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0x0f),
> + QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0x0f),
> + QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_INITVAL1, 0xff),
> + QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_INITVAL2, 0x00),
> +};
> +
> +static const struct qmp_phy_init_tbl sm6115_ufsphy_hs_b_serdes[] = {
> + QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x44),
> +};
> +
> +static const struct qmp_phy_init_tbl sm6115_ufsphy_tx[] = {
> + QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
> + QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x06),
> +};
> +
> +static const struct qmp_phy_init_tbl sm6115_ufsphy_rx[] = {
> + QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_LVL, 0x24),
> + QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x0F),
> + QMP_PHY_INIT_CFG(QSERDES_RX_RX_INTERFACE_MODE, 0x40),
> + QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x1E),
> + QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0B),
> + QMP_PHY_INIT_CFG(QSERDES_RX_RX_TERM_BW, 0x5B),
> + QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_LSB, 0xFF),
> + QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_MSB, 0x3F),
> + QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_LSB, 0xFF),
> + QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_MSB, 0x3F),
> + QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0D),
> + QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SVS_SO_GAIN_HALF, 0x04),
> + QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SVS_SO_GAIN_QUARTER, 0x04),
> + QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SVS_SO_GAIN, 0x04),
> + QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x5B),
> +};
> +
> +static const struct qmp_phy_init_tbl sm6115_ufsphy_pcs[] = {
> + QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_RX_PWM_GEAR_BAND, 0x15),
> + QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_RX_SIGDET_CTRL2, 0x6d),
> + QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0f),
> + QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_TX_SMALL_AMP_DRV_LVL, 0x02),
> + QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_RX_MIN_STALL_NOCONFIG_TIME_CAP, 0x28),
> + QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_RX_SYM_RESYNC_CTRL, 0x03),
> + QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_TX_LARGE_AMP_POST_EMP_LVL, 0x12),
> + QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_TX_SMALL_AMP_POST_EMP_LVL, 0x0f),
> + QMP_PHY_INIT_CFG(QPHY_V2_PCS_UFS_RX_MIN_HIBERN8_TIME, 0x9a), /* 8 us */
> +};
> +
> +static const struct qmp_phy_init_tbl sdm845_ufsphy_serdes[] = {
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x04),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x0a),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x07),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0xd5),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL, 0x20),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x01),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_CTRL, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x04),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x05),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_INITVAL1, 0xff),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_INITVAL2, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xda),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0xff),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x0c),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE1, 0x98),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE1, 0x06),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE1, 0x16),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE1, 0x36),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE1, 0x3f),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE1, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE1, 0xc1),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE1, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE1, 0x32),
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE1, 0x0f),
> +};
> +
> +static const struct qmp_phy_init_tbl sdm845_ufsphy_hs_b_serdes[] = {
> + QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x44),
> +};
> +
> +static const struct qmp_phy_init_tbl sdm845_ufsphy_tx[] = {
> + QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x06),
> + QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x04),
> + QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_RX, 0x07),
> +};
> +
> +static const struct qmp_phy_init_tbl sdm845_ufsphy_rx[] = {
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_LVL, 0x24),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x0f),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x1e),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_INTERFACE_MODE, 0x40),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_TERM_BW, 0x5b),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x06),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1b),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN_HALF, 0x04),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN_QUARTER, 0x04),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN, 0x04),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x81),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x80),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x59),
> +};
> +
> +static const struct qmp_phy_init_tbl sdm845_ufsphy_pcs[] = {
> + QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SIGDET_CTRL2, 0x6e),
> + QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0a),
> + QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_SMALL_AMP_DRV_LVL, 0x02),
> + QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SYM_RESYNC_CTRL, 0x03),
> + QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_MID_TERM_CTRL1, 0x43),
> + QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SIGDET_CTRL1, 0x0f),
> + QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_MIN_HIBERN8_TIME, 0x9a),
> + QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
> +};
> +
> +static const struct qmp_phy_init_tbl sm7150_ufsphy_rx[] = {
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_LVL, 0x24),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x0f),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x1e),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_INTERFACE_MODE, 0x40),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_TERM_BW, 0x5b),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x06),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1b),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN_HALF, 0x04),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN_QUARTER, 0x04),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN, 0x04),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x5b),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x81),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x80),
> + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x59),
> +};
> +
> +static const struct qmp_phy_init_tbl sm7150_ufsphy_pcs[] = {
> + QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SIGDET_CTRL2, 0x6f),
> + QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0f),
> + QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_SMALL_AMP_DRV_LVL, 0x02),
> + QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SYM_RESYNC_CTRL, 0x03),
> + QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_TX_MID_TERM_CTRL1, 0x43),
> + QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_SIGDET_CTRL1, 0x0f),
> + QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_RX_MIN_HIBERN8_TIME, 0xff),
> + QMP_PHY_INIT_CFG(QPHY_V3_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
> +};
> +
> +static const struct qmp_phy_init_tbl sm8150_ufsphy_serdes[] = {
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0xd9),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x11),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_HS_SWITCH_SEL, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x01),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x02),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_IVCO, 0x0f),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_INITVAL2, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL, 0x11),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x82),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE0, 0x06),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE0, 0x16),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE0, 0x36),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0xff),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x0c),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xac),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE1, 0x98),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE1, 0x06),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE1, 0x16),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE1, 0x36),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE1, 0x32),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE1, 0x0f),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xdd),
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x23),
> +};
> +
> +static const struct qmp_phy_init_tbl sm8150_ufsphy_hs_b_serdes[] = {
> + QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x06),
> +};
> +
> +static const struct qmp_phy_init_tbl sm8150_ufsphy_tx[] = {
> + QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_1_DIVIDER_BAND0_1, 0x06),
> + QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_2_DIVIDER_BAND0_1, 0x03),
> + QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_3_DIVIDER_BAND0_1, 0x01),
> + QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_4_DIVIDER_BAND0_1, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x05),
> + QMP_PHY_INIT_CFG(QSERDES_V4_TX_TRAN_DRVR_EMP_EN, 0x0c),
> +};
> +
> +static const struct qmp_phy_init_tbl sm8150_ufsphy_hs_g4_tx[] = {
> + QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x75),
> +};
> +
> +static const struct qmp_phy_init_tbl sm8150_ufsphy_rx[] = {
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_LVL, 0x24),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x0f),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x1e),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_BAND, 0x18),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_FO_GAIN, 0x0a),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0xf1),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_COUNT_LOW, 0x80),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CTRL2, 0x80),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0c),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x04),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_TERM_BW, 0x1b),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x06),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1d),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_MEASURE_TIME, 0x10),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x36),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0x36),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xf6),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x3b),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x3d),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0xe0),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0xc8),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xc8),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x3b),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0xb1),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_LOW, 0xe0),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH, 0xc8),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH2, 0xc8),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH3, 0x3b),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH4, 0xb1),
> +};
> +
> +static const struct qmp_phy_init_tbl sm8150_ufsphy_hs_g4_rx[] = {
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x5a),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CTRL2, 0x81),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0e),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_TERM_BW, 0x6f),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_MEASURE_TIME, 0x20),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0x80),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x01),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x3f),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0xff),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xff),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x7f),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x6c),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0x6d),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0x6d),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xed),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0x3c),
> +};
> +
> +static const struct qmp_phy_init_tbl sm8150_ufsphy_pcs[] = {
> + QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_RX_SIGDET_CTRL2, 0x6d),
> + QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0a),
> + QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_TX_SMALL_AMP_DRV_LVL, 0x02),
> + QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_TX_MID_TERM_CTRL1, 0x43),
> + QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_DEBUG_BUS_CLKSEL, 0x1f),
> + QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_RX_MIN_HIBERN8_TIME, 0xff),
> + QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
> +};
> +
> +static const struct qmp_phy_init_tbl sm8150_ufsphy_hs_g4_pcs[] = {
> + QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x10),
> + QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_BIST_FIXED_PAT_CTRL, 0x0a),
> +};
> +
> +static const struct qmp_phy_init_tbl sm8250_ufsphy_hs_g4_tx[] = {
> + QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0xe5),
> +};
> +
> +static const struct qmp_phy_init_tbl sm8250_ufsphy_hs_g4_rx[] = {
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x5a),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CTRL2, 0x81),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0e),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_TERM_BW, 0x6f),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL1, 0x04),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x09),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x07),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x17),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_MEASURE_TIME, 0x20),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0x80),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x01),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x3f),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0xff),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xff),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x7f),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x2c),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0x6d),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0x6d),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xed),
> + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0x3c),
> +};
> +
> +static const struct qmp_phy_init_tbl sm8350_ufsphy_serdes[] = {
> + 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),
> +};
> +
> +static const struct qmp_phy_init_tbl sm8350_ufsphy_hs_b_serdes[] = {
> + QMP_PHY_INIT_CFG(QSERDES_V5_COM_VCO_TUNE_MAP, 0x06),
> +};
> +
> +static const struct qmp_phy_init_tbl sm8350_ufsphy_tx[] = {
> + 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[] = {
> + 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[] = {
> + 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_RX_SIGDET_CTRL1, 0x0e),
> + QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
> +};
> +
> +static const struct qmp_phy_init_tbl sm8350_ufsphy_g4_tx[] = {
> + QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_1, 0xe5),
> +};
> +
> +static const struct qmp_phy_init_tbl sm8350_ufsphy_g4_rx[] = {
> + QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_PI_CTRL2, 0x81),
> + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_TERM_BW, 0x6f),
> + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL2, 0x00),
> + 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_MEASURE_TIME, 0x20),
> + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_IDAC_TSETTLE_LOW, 0x80),
> + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_IDAC_TSETTLE_HIGH, 0x01),
> + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_LOW, 0xbf),
> + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH, 0xbf),
> + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH2, 0x7f),
> + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH3, 0x7f),
> + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH4, 0x2d),
> + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_LOW, 0x6d),
> + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH, 0x6d),
> + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH2, 0xed),
> + QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH4, 0x3c),
> +};
> +
> +static const struct qmp_phy_init_tbl sm8350_ufsphy_g4_pcs[] = {
> + QMP_PHY_INIT_CFG(QPHY_V5_PCS_UFS_BIST_FIXED_PAT_CTRL, 0x0a),
> +};
> +
> +static const struct qmp_phy_init_tbl sm8550_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_VCO_TUNE_INITVAL2, 0x00),
> + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x41),
> + 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),
> + 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_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_MODE_RATE_0_1_B0, 0xc2),
> + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B1, 0xc2),
> + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B3, 0x1a),
> + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B6, 0x60),
> +
> + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE2_B3, 0x9e),
> + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE2_B6, 0x60),
> +
> + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE3_B3, 0x9e),
> + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE3_B4, 0x0e),
> + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE3_B5, 0x36),
> + 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_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),
> +};
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 3/6] phy: qualcomm: phy-qcom-qmp-ufs: Add High Speed Gear 5 support for SM8550
2023-09-11 5:59 ` [PATCH 3/6] phy: qualcomm: phy-qcom-qmp-ufs: Add High Speed Gear 5 support for SM8550 Can Guo
@ 2023-09-14 12:26 ` Nitin Rawat
2023-09-15 2:07 ` Can Guo
2023-09-19 12:10 ` Manivannan Sadhasivam
1 sibling, 1 reply; 47+ messages in thread
From: Nitin Rawat @ 2023-09-14 12:26 UTC (permalink / raw)
To: Can Guo, mani, quic_nguyenb, martin.petersen
Cc: linux-scsi, Andy Gross, Bjorn Andersson, Konrad Dybcio,
Vinod Koul, Kishon Vijay Abraham I,
open list:ARM/QUALCOMM SUPPORT, open list:GENERIC PHY FRAMEWORK,
open list
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)
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 4/6] phy: qualcomm: phy-qcom-qmp-ufs: Move data structs and setting tables to header
2023-09-11 5:59 ` [PATCH 4/6] phy: qualcomm: phy-qcom-qmp-ufs: Move data structs and setting tables to header Can Guo
2023-09-14 11:44 ` Nitin Rawat
@ 2023-09-14 12:28 ` Dmitry Baryshkov
2023-09-19 12:15 ` Manivannan Sadhasivam
1 sibling, 1 reply; 47+ messages in thread
From: Dmitry Baryshkov @ 2023-09-14 12:28 UTC (permalink / raw)
To: Can Guo
Cc: mani, quic_nguyenb, quic_nitirawa, martin.petersen, linux-scsi,
Andy Gross, Bjorn Andersson, Konrad Dybcio, Vinod Koul,
Kishon Vijay Abraham I, Philipp Zabel, open list,
open list:ARM/QUALCOMM SUPPORT, open list:GENERIC PHY FRAMEWORK
On Mon, 11 Sept 2023 at 09:01, Can Guo <quic_cang@quicinc.com> wrote:
>
> To make the code more readable, move the data structs and PHY settting
> tables to a header file, namely the phy-qcom-qmp-ufs.h.
>
> Signed-off-by: Can Guo <quic_cang@quicinc.com>
> ---
> drivers/phy/qualcomm/phy-qcom-qmp-ufs.c | 802 +------------------------------
> drivers/phy/qualcomm/phy-qcom-qmp-ufs.h | 805 ++++++++++++++++++++++++++++++++
> 2 files changed, 806 insertions(+), 801 deletions(-)
> create mode 100644 drivers/phy/qualcomm/phy-qcom-qmp-ufs.h
Is there any reason to do so? Other than just moving stuff around, it
doesn't give us anything. This header will not be shared with any
other driver. Just moving data tables to the header (ugh, static data
in the header) doesn't make code more readable.
If you really would like to clean up the QMP drivers, please consider
splitting _common_ parts. But at this point I highly doubt that it is
possible in a useful way.
--
With best wishes
Dmitry
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 1/6] scsi: ufs: ufs-qcom: Setup host power mode during init
2023-09-11 5:59 ` [PATCH 1/6] scsi: ufs: ufs-qcom: Setup host power mode during init Can Guo
@ 2023-09-14 12:40 ` Nitin Rawat
2023-09-19 10:36 ` Manivannan Sadhasivam
1 sibling, 0 replies; 47+ messages in thread
From: Nitin Rawat @ 2023-09-14 12:40 UTC (permalink / raw)
To: Can Guo, mani, quic_nguyenb, martin.petersen
Cc: linux-scsi, Andy Gross, Bjorn Andersson, Konrad Dybcio,
James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
On 9/11/2023 11:29 AM, Can Guo wrote:
> Setup host power mode and its limitations during UFS host driver init to
> avoid repetitive work during every power mode change.
>
> Co-developed-by: Bao D. Nguyen <quic_nguyenb@quicinc.com>
> Signed-off-by: Can Guo <quic_cang@quicinc.com>
> Signed-off-by: Bao D. Nguyen <quic_nguyenb@quicinc.com>
Hi Can,
Patch looks good. Please can you just change the order of Signed-off-by.
I think it should be like below:
Co-developed-by: Bao D. Nguyen <quic_nguyenb@quicinc.com>
Signed-off-by: Bao D. Nguyen <quic_nguyenb@quicinc.com>
Signed-off-by: Can Guo <quic_cang@quicinc.com>
--Nitin
> ---
> drivers/ufs/host/ufs-qcom.c | 27 ++++++++++++++++++---------
> drivers/ufs/host/ufs-qcom.h | 1 +
> 2 files changed, 19 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
> index c3215d3..710f079 100644
> --- a/drivers/ufs/host/ufs-qcom.c
> +++ b/drivers/ufs/host/ufs-qcom.c
> @@ -443,7 +443,11 @@ static u32 ufs_qcom_get_hs_gear(struct ufs_hba *hba)
> static int ufs_qcom_power_up_sequence(struct ufs_hba *hba)
> {
> struct ufs_qcom_host *host = ufshcd_get_variant(hba);
> + struct ufs_dev_params *host_pwr_cap = &host->host_pwr_cap;
> struct phy *phy = host->generic_phy;
> + enum phy_mode mode = host_pwr_cap->hs_rate == PA_HS_MODE_B ?
> + PHY_MODE_UFS_HS_B :
> + PHY_MODE_UFS_HS_A;
> int ret;
>
> /* Reset UFS Host Controller and PHY */
> @@ -460,7 +464,7 @@ static int ufs_qcom_power_up_sequence(struct ufs_hba *hba)
> return ret;
> }
>
> - phy_set_mode_ext(phy, PHY_MODE_UFS_HS_B, host->phy_gear);
> + phy_set_mode_ext(phy, mode, host->phy_gear);
>
> /* power on phy - start serdes and phy's power and clocks */
> ret = phy_power_on(phy);
> @@ -884,7 +888,6 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba,
> struct ufs_pa_layer_attr *dev_req_params)
> {
> struct ufs_qcom_host *host = ufshcd_get_variant(hba);
> - struct ufs_dev_params ufs_qcom_cap;
> int ret = 0;
>
> if (!dev_req_params) {
> @@ -894,13 +897,7 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba,
>
> switch (status) {
> case PRE_CHANGE:
> - ufshcd_init_pwr_dev_param(&ufs_qcom_cap);
> - ufs_qcom_cap.hs_rate = UFS_QCOM_LIMIT_HS_RATE;
> -
> - /* This driver only supports symmetic gear setting i.e., hs_tx_gear == hs_rx_gear */
> - ufs_qcom_cap.hs_tx_gear = ufs_qcom_cap.hs_rx_gear = ufs_qcom_get_hs_gear(hba);
> -
> - ret = ufshcd_get_pwr_dev_param(&ufs_qcom_cap,
> + ret = ufshcd_get_pwr_dev_param(&host->host_pwr_cap,
> dev_max_params,
> dev_req_params);
> if (ret) {
> @@ -1037,6 +1034,17 @@ static void ufs_qcom_advertise_quirks(struct ufs_hba *hba)
> hba->quirks |= UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH;
> }
>
> +static void ufs_qcom_set_pwr_mode_limits(struct ufs_hba *hba)
> +{
> + struct ufs_qcom_host *host = ufshcd_get_variant(hba);
> + struct ufs_dev_params *host_pwr_cap = &host->host_pwr_cap;
> +
> + ufshcd_init_pwr_dev_param(host_pwr_cap);
> +
> + /* This driver only supports symmetic gear setting i.e., hs_tx_gear == hs_rx_gear */
> + host_pwr_cap->hs_tx_gear = host_pwr_cap->hs_rx_gear = ufs_qcom_get_hs_gear(hba);
> +}
> +
> static void ufs_qcom_set_caps(struct ufs_hba *hba)
> {
> struct ufs_qcom_host *host = ufshcd_get_variant(hba);
> @@ -1259,6 +1267,7 @@ static int ufs_qcom_init(struct ufs_hba *hba)
> if (err)
> goto out_variant_clear;
>
> + ufs_qcom_set_pwr_mode_limits(hba);
> ufs_qcom_set_caps(hba);
> ufs_qcom_advertise_quirks(hba);
>
> diff --git a/drivers/ufs/host/ufs-qcom.h b/drivers/ufs/host/ufs-qcom.h
> index fa54248..4db64d9 100644
> --- a/drivers/ufs/host/ufs-qcom.h
> +++ b/drivers/ufs/host/ufs-qcom.h
> @@ -227,6 +227,7 @@ struct ufs_qcom_host {
>
> struct gpio_desc *device_reset;
>
> + struct ufs_dev_params host_pwr_cap;
> u32 phy_gear;
>
> bool esi_enabled;
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 5/6] scsi: ufs: ufs-sysfs: Expose UFS power info
2023-09-14 11:33 ` Nitin Rawat
@ 2023-09-15 1:59 ` Can Guo
0 siblings, 0 replies; 47+ messages in thread
From: Can Guo @ 2023-09-15 1:59 UTC (permalink / raw)
To: Nitin Rawat, mani, quic_nguyenb, martin.petersen
Cc: linux-scsi, Alim Akhtar, Avri Altman, Bart Van Assche,
James E.J. Bottomley, Bean Huo, Arthur Simchaev, Lu Hongfei,
open list
Hi Nitin,
On 9/14/2023 7:33 PM, Nitin Rawat wrote:
>
>
> On 9/11/2023 11:29 AM, Can Guo wrote:
>> Having UFS power info available in sysfs makes it easier to tell the
>> state
>> of the link during runtime considering we have a bounch of power saving
>> features and various combinations for backward compatiblity.
>
> Please fix spelling mistake - *bounch -> bunch
done
>
>
>>
>> Signed-off-by: Can Guo <quic_cang@quicinc.com>
>> ---
>> drivers/ufs/core/ufs-sysfs.c | 71
>> ++++++++++++++++++++++++++++++++++++++++++++
>> 1 file changed, 71 insertions(+)
>>
>> diff --git a/drivers/ufs/core/ufs-sysfs.c b/drivers/ufs/core/ufs-sysfs.c
>> index c959064..53af490 100644
>> --- a/drivers/ufs/core/ufs-sysfs.c
>> +++ b/drivers/ufs/core/ufs-sysfs.c
>> @@ -628,6 +628,76 @@ static const struct attribute_group
>> ufs_sysfs_monitor_group = {
>> .attrs = ufs_sysfs_monitor_attrs,
>> };
>> +static ssize_t gear_show(struct device *dev, struct
>> device_attribute *attr,
>> + char *buf)
>> +{
>> + struct ufs_hba *hba = dev_get_drvdata(dev);
>> +
>> + return sysfs_emit(buf, "%u\n", hba->pwr_info.gear_rx);
>> +}
>> +
>> +static ssize_t lane_show(struct device *dev, struct device_attribute
>> *attr,
>> + char *buf)
>> +{
>> + struct ufs_hba *hba = dev_get_drvdata(dev);
>> +
>> + return sysfs_emit(buf, "%u\n", hba->pwr_info.lane_rx);
>> +}
>> +
>> +static ssize_t mode_show(struct device *dev, struct device_attribute
>> *attr,
>> + char *buf)
>> +{
>> + struct ufs_hba *hba = dev_get_drvdata(dev);
>> +
>> + return sysfs_emit(buf, "%u\n", hba->pwr_info.pwr_rx);
>> +}
>> +
>> +static ssize_t rate_show(struct device *dev, struct device_attribute
>> *attr,
>> + char *buf)
>> +{
>> + struct ufs_hba *hba = dev_get_drvdata(dev);
>> +
>> + return sysfs_emit(buf, "%u\n", hba->pwr_info.hs_rate);
>> +}
>> +
>> +static ssize_t dev_pm_show(struct device *dev, struct
>> device_attribute *attr,
>> + char *buf)
>> +{
>> + struct ufs_hba *hba = dev_get_drvdata(dev);
>> +
>> + return sysfs_emit(buf, "%d\n", hba->curr_dev_pwr_mode);
>> +}
>> +
>> +static ssize_t link_state_show(struct device *dev,
>> + struct device_attribute *attr, char *buf)
>> +{
>> + struct ufs_hba *hba = dev_get_drvdata(dev);
>> +
>> + return sysfs_emit(buf, "%d\n", hba->uic_link_state);
>> +}
>> +
>> +static DEVICE_ATTR_RO(gear);
>> +static DEVICE_ATTR_RO(lane);
>> +static DEVICE_ATTR_RO(mode);
>> +static DEVICE_ATTR_RO(rate);
>> +static DEVICE_ATTR_RO(dev_pm);
>> +static DEVICE_ATTR_RO(link_state);
>> +
>> +static struct attribute *ufs_power_info_attrs[] = {
>> + &dev_attr_gear.attr,
>> + &dev_attr_lane.attr,
>> + &dev_attr_mode.attr,
>> + &dev_attr_rate.attr,
>> + &dev_attr_dev_pm.attr,
>> + &dev_attr_link_state.attr,
>> + NULL
>> +};
>> +
>> +static const struct attribute_group ufs_sysfs_power_info_group = {
>> + .name = "power_info",
>> + .attrs = ufs_power_info_attrs,
>> +};
>> +
>> static ssize_t ufs_sysfs_read_desc_param(struct ufs_hba *hba,
>> enum desc_idn desc_id,
>> u8 desc_index,
>> @@ -1233,6 +1303,7 @@ static const struct attribute_group
>> *ufs_sysfs_groups[] = {
>> &ufs_sysfs_default_group,
>> &ufs_sysfs_capabilities_group,
>> &ufs_sysfs_monitor_group,
>> + &ufs_sysfs_power_info_group,
>> &ufs_sysfs_device_descriptor_group,
>> &ufs_sysfs_interconnect_descriptor_group,
>> &ufs_sysfs_geometry_descriptor_group,
>
>
> How about having one power mode attribute displaying all useful info
> (lane, gear, mode, rate).
sysfs entry is meant for printing a single value instead of a line of
strings.
>
> Regards,
> Nitin Rawat
Thanks,
Can Guo.
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 6/6] scsi: ufs: ufs-sysfs: Introduce UFS power info sysfs nodes
2023-09-14 11:35 ` Nitin Rawat
@ 2023-09-15 2:00 ` Can Guo
0 siblings, 0 replies; 47+ messages in thread
From: Can Guo @ 2023-09-15 2:00 UTC (permalink / raw)
To: Nitin Rawat, mani, quic_nguyenb, martin.petersen
Cc: linux-scsi, Bart Van Assche, Bean Huo, Lu Hongfei, open list
Hi Nitin,
On 9/14/2023 7:35 PM, Nitin Rawat wrote:
>
>
> On 9/11/2023 11:29 AM, Can Guo wrote:
>> Having UFS power info available in sysfs makes it easier to tell the
>> state
>> of the link during runtime considering we have a bounch of power saving
>> features and various combinations for backward compatiblity.
>
> Please fix spelling mistake *bounch -> bunch
done
Thanks,
Can Guo
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 3/6] phy: qualcomm: phy-qcom-qmp-ufs: Add High Speed Gear 5 support for SM8550
2023-09-14 12:26 ` Nitin Rawat
@ 2023-09-15 2:07 ` Can Guo
0 siblings, 0 replies; 47+ messages in thread
From: Can Guo @ 2023-09-15 2:07 UTC (permalink / raw)
To: Nitin Rawat, mani, quic_nguyenb, martin.petersen
Cc: linux-scsi, Andy Gross, Bjorn Andersson, Konrad Dybcio,
Vinod Koul, Kishon Vijay Abraham I,
open list:ARM/QUALCOMM SUPPORT, open list:GENERIC PHY FRAMEWORK,
open list
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
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection
2023-09-11 10:02 ` Can Guo
@ 2023-09-15 2:31 ` Dmitry Baryshkov
2023-09-19 12:08 ` Manivannan Sadhasivam
2023-09-15 12:48 ` Konrad Dybcio
1 sibling, 1 reply; 47+ messages in thread
From: Dmitry Baryshkov @ 2023-09-15 2:31 UTC (permalink / raw)
To: Can Guo, Konrad Dybcio, mani, quic_nguyenb, quic_nitirawa,
martin.petersen
Cc: linux-scsi, Andy Gross, Bjorn Andersson, James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
On 11 September 2023 13:02:50 GMT+03:00, Can Guo <quic_cang@quicinc.com> wrote:
>
>On 9/11/2023 5:46 PM, Konrad Dybcio wrote:
>> On 11.09.2023 11:42, Can Guo wrote:
>>> Hi Konrad,
>>>
>>> On 9/11/2023 5:17 PM, Konrad Dybcio wrote:
>>>> On 11.09.2023 07:59, Can Guo wrote:
>>>>> From: "Bao D. Nguyen" <quic_nguyenb@quicinc.com>
>>>>>
>>>>> Retrieve UFS device version from UFS host controller's spare register
>>>>> which is populated by bootloader, and use the UFS device version together
>>>>> with host controller's HW version to decide the proper power modes which
>>>>> should be used to configure the UFS PHY.
>>>> That sounds a bit fishy.. is there no bootloader-independent
>>>> solution to that? Can't we bring in the code that the bootloader
>>>> uses to determine these values?
>>>>
>>>> Konrad
>>>
>>> Agree, it is.
>>>
>>>
>>> All these complexities come from one request from PHY design team - power saving.
>>>
>>> And to achieve power saving, Qualcomm UFS developers are requested to use the
>>>
>>> lowest hanging PHY settings which can sustain the Max agreed HS Gear (btw host
>>>
>>> and UFS device) during UFS's lifecycle in High Level OS, whereas the power saving
>>>
>>> request does not apply to bootloader, which works for only a few seconds during
>>>
>>> bootup. Hence, there is no such version detect code in bootloader - it just uses the
>>>
>>> highest PHY settings to configure PHY, boot up UFS and put UFS device version in this
>>>
>>> register.
>> First of all, your email client seems to be inserting 2 newlines
>> instead of 1. If you're using thunderbird, you may want to edit:
>>
>> mail.identity.(default or your mail identity idx).default.compose_html
>>
>> to `false`
>>
>> and add that to your internal wiki page, as I see many @quic folks having
>> this issue.
>>
>>
>> Going back to the main topic, I don't think we understood each other.
>> The commit message states:
>>
>>
>> "Retrieve UFS device version from UFS host controller's spare register
>> which is populated by bootloader"
>>
>>
>> Which means the bootloader is able to somehow determine the value
>> that's in the spare register and write it there.
>>
>> I'm asking whether we can take the logic behind this value and
>> move it to Linux so that we don't depend on the bootloader to
>> guarantee it (e.g. Chrome or some other devices with more exotic
>> fw may not work this way).
>>
>>
>> Konrad
>
>
>There is no logic behind this value at all in bootloader, as I explained, after bootloader
>
>initializes UFS, bootloader simply reads UFS's device version (the value you are referring)
>
>and write it to the register. But in Linux kernel, we need (or want to know) this value
>
>BEFORE we initialize UFS host controller (and UFS device).
Depending on the bootloader behaviour is not an option. For example the kernel might be started via kexec. Or via u-boot. Or grub. Or any other bootloader. So please duplicate the logic to read the UFS version instead.
P.S. you have been asked to fix your email client. Please do so. Or, if you are inserting these linebreaks manually, please stop.
>Thanks,
>
>Can Guo.
>
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection
2023-09-11 10:02 ` Can Guo
2023-09-15 2:31 ` Dmitry Baryshkov
@ 2023-09-15 12:48 ` Konrad Dybcio
1 sibling, 0 replies; 47+ messages in thread
From: Konrad Dybcio @ 2023-09-15 12:48 UTC (permalink / raw)
To: Can Guo, mani, quic_nguyenb, quic_nitirawa, martin.petersen
Cc: linux-scsi, Andy Gross, Bjorn Andersson, James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
On 11.09.2023 12:02, Can Guo wrote:
>
> On 9/11/2023 5:46 PM, Konrad Dybcio wrote:
>> On 11.09.2023 11:42, Can Guo wrote:
>>> Hi Konrad,
>>>
>>> On 9/11/2023 5:17 PM, Konrad Dybcio wrote:
>>>> On 11.09.2023 07:59, Can Guo wrote:
>>>>> From: "Bao D. Nguyen" <quic_nguyenb@quicinc.com>
>>>>>
>>>>> Retrieve UFS device version from UFS host controller's spare register
>>>>> which is populated by bootloader, and use the UFS device version together
>>>>> with host controller's HW version to decide the proper power modes which
>>>>> should be used to configure the UFS PHY.
>>>> That sounds a bit fishy.. is there no bootloader-independent
>>>> solution to that? Can't we bring in the code that the bootloader
>>>> uses to determine these values?
>>>>
>>>> Konrad
>>>
>>> Agree, it is.
>>>
>>>
>>> All these complexities come from one request from PHY design team - power saving.
>>>
>>> And to achieve power saving, Qualcomm UFS developers are requested to use the
>>>
>>> lowest hanging PHY settings which can sustain the Max agreed HS Gear (btw host
>>>
>>> and UFS device) during UFS's lifecycle in High Level OS, whereas the power saving
>>>
>>> request does not apply to bootloader, which works for only a few seconds during
>>>
>>> bootup. Hence, there is no such version detect code in bootloader - it just uses the
>>>
>>> highest PHY settings to configure PHY, boot up UFS and put UFS device version in this
>>>
>>> register.
>> First of all, your email client seems to be inserting 2 newlines
>> instead of 1. If you're using thunderbird, you may want to edit:
>>
>> mail.identity.(default or your mail identity idx).default.compose_html
>>
>> to `false`
>>
>> and add that to your internal wiki page, as I see many @quic folks having
>> this issue.
>>
>>
>> Going back to the main topic, I don't think we understood each other.
>> The commit message states:
>>
>>
>> "Retrieve UFS device version from UFS host controller's spare register
>> which is populated by bootloader"
>>
>>
>> Which means the bootloader is able to somehow determine the value
>> that's in the spare register and write it there.
>>
>> I'm asking whether we can take the logic behind this value and
>> move it to Linux so that we don't depend on the bootloader to
>> guarantee it (e.g. Chrome or some other devices with more exotic
>> fw may not work this way).
>>
>>
>> Konrad
>
>
> There is no logic behind this value at all in bootloader, as I explained, after bootloader
>
> initializes UFS, bootloader simply reads UFS's device version (the value you are referring)
>
> and write it to the register. But in Linux kernel, we need (or want to know) this value
>
> BEFORE we initialize UFS host controller (and UFS device).
Can't you just initialize the PHY at G4 or G5 unconditionally,
read back the required info and then decide based on that?
Konrad
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 6/6] scsi: ufs: ufs-sysfs: Introduce UFS power info sysfs nodes
2023-09-11 5:59 ` [PATCH 6/6] scsi: ufs: ufs-sysfs: Introduce UFS power info sysfs nodes Can Guo
2023-09-14 11:35 ` Nitin Rawat
@ 2023-09-18 15:36 ` Bart Van Assche
2023-10-31 4:53 ` Can Guo
1 sibling, 1 reply; 47+ messages in thread
From: Bart Van Assche @ 2023-09-18 15:36 UTC (permalink / raw)
To: Can Guo, mani, quic_nguyenb, quic_nitirawa, martin.petersen
Cc: linux-scsi, Bean Huo, Lu Hongfei, open list
On 9/10/23 22:59, Can Guo wrote:
> Having UFS power info available in sysfs makes it easier to tell the state
> of the link during runtime considering we have a bounch of power saving
> features and various combinations for backward compatiblity.
bounch -> bunch
compatiblity -> compatibility
Additionally, please combine this patch with patch 5/6 into a single patch.
> -What: /sys/bus/platform/drivers/ufshcd/*/monitor/write_req_latency_sum
> -What: /sys/bus/platform/devices/*.ufs/monitor/write_req_latency_sum
> -Date: January 2021
Has the above information perhaps been removed by accident?
> +What: /sys/bus/platform/drivers/ufshcd/*/power_info/gear
> +What: /sys/bus/platform/devices/*.ufs/power_info/gear
> +Date: September 2023
> Contact: Can Guo <quic_cang@quicinc.com>
> -Description: This file shows the total latency (in micro seconds) of write
> - requests after monitor gets started.
> +Description: This file shows the gear of UFS link.
> +
> + The file is read only.
Please explain what "gear" means and also what the unit is of the
numbers reported via this sysfs attribute.
> +What: /sys/bus/platform/drivers/ufshcd/*/power_info/mode
> +What: /sys/bus/platform/devices/*.ufs/power_info/mode
> +Date: September 2023
> +Contact: Can Guo <quic_cang@quicinc.com>
> +Description: This file shows the power mode of UFS link.
> +
> + The file is read only.
Please document the meaning of the numbers reported via this sysfs
attribute.
> +What: /sys/bus/platform/drivers/ufshcd/*/power_info/rate
> +What: /sys/bus/platform/devices/*.ufs/power_info/rate
> +Date: September 2023
> +Contact: Can Guo <quic_cang@quicinc.com>
> +Description: This file shows the high speed rate of UFS link.
> +
> + The file is read only.
Please document the unit of the numbers reported via this sysfs attribute.
> +What: /sys/bus/platform/drivers/ufshcd/*/power_info/dev_pm
> +What: /sys/bus/platform/devices/*.ufs/power_info/dev_pm
> +Date: September 2023
> +Contact: Can Guo <quic_cang@quicinc.com>
> +Description: This file shows the UFS device power mode, i.e., the power mode
> + set to UFS device via the Start Stop Unit command.
Please document the meaning of the numbers reported through this sysfs
attribute.
> +What: /sys/bus/platform/drivers/ufshcd/*/power_info/link_state
> +What: /sys/bus/platform/devices/*.ufs/power_info/link_state
> +Date: September 2023
> +Contact: Can Guo <quic_cang@quicinc.com>
> +Description: This file shows the the state of the UFS link.
Please document the meaning of the numbers reported through this sysfs
attribute.
Thanks,
Bart.
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 1/6] scsi: ufs: ufs-qcom: Setup host power mode during init
2023-09-11 5:59 ` [PATCH 1/6] scsi: ufs: ufs-qcom: Setup host power mode during init Can Guo
2023-09-14 12:40 ` Nitin Rawat
@ 2023-09-19 10:36 ` Manivannan Sadhasivam
2023-10-31 13:09 ` Can Guo
1 sibling, 1 reply; 47+ messages in thread
From: Manivannan Sadhasivam @ 2023-09-19 10:36 UTC (permalink / raw)
To: Can Guo
Cc: quic_nguyenb, quic_nitirawa, martin.petersen, linux-scsi,
Andy Gross, Bjorn Andersson, Konrad Dybcio, James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
On Sun, Sep 10, 2023 at 10:59:22PM -0700, Can Guo wrote:
> Setup host power mode and its limitations during UFS host driver init to
> avoid repetitive work during every power mode change.
>
> Co-developed-by: Bao D. Nguyen <quic_nguyenb@quicinc.com>
> Signed-off-by: Can Guo <quic_cang@quicinc.com>
> Signed-off-by: Bao D. Nguyen <quic_nguyenb@quicinc.com>
> ---
> drivers/ufs/host/ufs-qcom.c | 27 ++++++++++++++++++---------
> drivers/ufs/host/ufs-qcom.h | 1 +
> 2 files changed, 19 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
> index c3215d3..710f079 100644
> --- a/drivers/ufs/host/ufs-qcom.c
> +++ b/drivers/ufs/host/ufs-qcom.c
> @@ -443,7 +443,11 @@ static u32 ufs_qcom_get_hs_gear(struct ufs_hba *hba)
> static int ufs_qcom_power_up_sequence(struct ufs_hba *hba)
> {
> struct ufs_qcom_host *host = ufshcd_get_variant(hba);
> + struct ufs_dev_params *host_pwr_cap = &host->host_pwr_cap;
> struct phy *phy = host->generic_phy;
> + enum phy_mode mode = host_pwr_cap->hs_rate == PA_HS_MODE_B ?
> + PHY_MODE_UFS_HS_B :
> + PHY_MODE_UFS_HS_A;
I do not see anyone passing PA_HS_MODE_A in this patch, so this change is not
required now. If you are doing this as a preparatory work, please do it in a
separate patch.
> int ret;
>
> /* Reset UFS Host Controller and PHY */
> @@ -460,7 +464,7 @@ static int ufs_qcom_power_up_sequence(struct ufs_hba *hba)
> return ret;
> }
>
> - phy_set_mode_ext(phy, PHY_MODE_UFS_HS_B, host->phy_gear);
> + phy_set_mode_ext(phy, mode, host->phy_gear);
Same as above.
>
> /* power on phy - start serdes and phy's power and clocks */
> ret = phy_power_on(phy);
> @@ -884,7 +888,6 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba,
> struct ufs_pa_layer_attr *dev_req_params)
> {
> struct ufs_qcom_host *host = ufshcd_get_variant(hba);
> - struct ufs_dev_params ufs_qcom_cap;
> int ret = 0;
>
> if (!dev_req_params) {
> @@ -894,13 +897,7 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba,
>
> switch (status) {
> case PRE_CHANGE:
> - ufshcd_init_pwr_dev_param(&ufs_qcom_cap);
> - ufs_qcom_cap.hs_rate = UFS_QCOM_LIMIT_HS_RATE;
> -
> - /* This driver only supports symmetic gear setting i.e., hs_tx_gear == hs_rx_gear */
> - ufs_qcom_cap.hs_tx_gear = ufs_qcom_cap.hs_rx_gear = ufs_qcom_get_hs_gear(hba);
> -
> - ret = ufshcd_get_pwr_dev_param(&ufs_qcom_cap,
> + ret = ufshcd_get_pwr_dev_param(&host->host_pwr_cap,
> dev_max_params,
> dev_req_params);
> if (ret) {
> @@ -1037,6 +1034,17 @@ static void ufs_qcom_advertise_quirks(struct ufs_hba *hba)
> hba->quirks |= UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH;
> }
>
> +static void ufs_qcom_set_pwr_mode_limits(struct ufs_hba *hba)
It's good that you are moving the setting to init() as they are static, but I'm
worried about the different naming conventions used all over the place.
The intention here is to set host parameters and then get the agreed one between
host and the device. But different names are being used. The structure itself is
named as "ufs_dev_params" even though it targets host and the vendor drivers are
naming it as "ufs_<vendor>_cap" or "host_cap". And now you've given a new name,
"host_pwr_cap", which makes things even worse.
So we should rename the struct itself as "ufs_host_params" and all the vendor
drivers should stick to "host_params".
If you do not want to do it in this series, please use existing "host_cap",
since you are embedding it within "ufs_qcom_host" struct.
Also, it'd be good to make this change for other vendor drivers as well (moving
to init()).
- Mani
> +{
> + struct ufs_qcom_host *host = ufshcd_get_variant(hba);
> + struct ufs_dev_params *host_pwr_cap = &host->host_pwr_cap;
> +
> + ufshcd_init_pwr_dev_param(host_pwr_cap);
> +
> + /* This driver only supports symmetic gear setting i.e., hs_tx_gear == hs_rx_gear */
> + host_pwr_cap->hs_tx_gear = host_pwr_cap->hs_rx_gear = ufs_qcom_get_hs_gear(hba);
> +}
> +
> static void ufs_qcom_set_caps(struct ufs_hba *hba)
> {
> struct ufs_qcom_host *host = ufshcd_get_variant(hba);
> @@ -1259,6 +1267,7 @@ static int ufs_qcom_init(struct ufs_hba *hba)
> if (err)
> goto out_variant_clear;
>
> + ufs_qcom_set_pwr_mode_limits(hba);
> ufs_qcom_set_caps(hba);
> ufs_qcom_advertise_quirks(hba);
>
> diff --git a/drivers/ufs/host/ufs-qcom.h b/drivers/ufs/host/ufs-qcom.h
> index fa54248..4db64d9 100644
> --- a/drivers/ufs/host/ufs-qcom.h
> +++ b/drivers/ufs/host/ufs-qcom.h
> @@ -227,6 +227,7 @@ struct ufs_qcom_host {
>
> struct gpio_desc *device_reset;
>
> + struct ufs_dev_params host_pwr_cap;
> u32 phy_gear;
>
> bool esi_enabled;
> --
> 2.7.4
>
--
மணிவண்ணன் சதாசிவம்
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection
2023-09-15 2:31 ` Dmitry Baryshkov
@ 2023-09-19 12:08 ` Manivannan Sadhasivam
2023-09-19 22:27 ` Dmitry Baryshkov
0 siblings, 1 reply; 47+ messages in thread
From: Manivannan Sadhasivam @ 2023-09-19 12:08 UTC (permalink / raw)
To: Dmitry Baryshkov
Cc: Can Guo, Konrad Dybcio, quic_nguyenb, quic_nitirawa,
martin.petersen, linux-scsi, Andy Gross, Bjorn Andersson,
James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
On Fri, Sep 15, 2023 at 05:31:45AM +0300, Dmitry Baryshkov wrote:
> On 11 September 2023 13:02:50 GMT+03:00, Can Guo <quic_cang@quicinc.com> wrote:
> >
> >On 9/11/2023 5:46 PM, Konrad Dybcio wrote:
> >> On 11.09.2023 11:42, Can Guo wrote:
> >>> Hi Konrad,
> >>>
> >>> On 9/11/2023 5:17 PM, Konrad Dybcio wrote:
> >>>> On 11.09.2023 07:59, Can Guo wrote:
> >>>>> From: "Bao D. Nguyen" <quic_nguyenb@quicinc.com>
> >>>>>
> >>>>> Retrieve UFS device version from UFS host controller's spare register
> >>>>> which is populated by bootloader, and use the UFS device version together
> >>>>> with host controller's HW version to decide the proper power modes which
> >>>>> should be used to configure the UFS PHY.
> >>>> That sounds a bit fishy.. is there no bootloader-independent
> >>>> solution to that? Can't we bring in the code that the bootloader
> >>>> uses to determine these values?
> >>>>
> >>>> Konrad
> >>>
> >>> Agree, it is.
> >>>
> >>>
> >>> All these complexities come from one request from PHY design team - power saving.
> >>>
> >>> And to achieve power saving, Qualcomm UFS developers are requested to use the
> >>>
> >>> lowest hanging PHY settings which can sustain the Max agreed HS Gear (btw host
> >>>
> >>> and UFS device) during UFS's lifecycle in High Level OS, whereas the power saving
> >>>
> >>> request does not apply to bootloader, which works for only a few seconds during
> >>>
> >>> bootup. Hence, there is no such version detect code in bootloader - it just uses the
> >>>
> >>> highest PHY settings to configure PHY, boot up UFS and put UFS device version in this
> >>>
> >>> register.
> >> First of all, your email client seems to be inserting 2 newlines
> >> instead of 1. If you're using thunderbird, you may want to edit:
> >>
> >> mail.identity.(default or your mail identity idx).default.compose_html
> >>
> >> to `false`
> >>
> >> and add that to your internal wiki page, as I see many @quic folks having
> >> this issue.
> >>
> >>
> >> Going back to the main topic, I don't think we understood each other.
> >> The commit message states:
> >>
> >>
> >> "Retrieve UFS device version from UFS host controller's spare register
> >> which is populated by bootloader"
> >>
> >>
> >> Which means the bootloader is able to somehow determine the value
> >> that's in the spare register and write it there.
> >>
> >> I'm asking whether we can take the logic behind this value and
> >> move it to Linux so that we don't depend on the bootloader to
> >> guarantee it (e.g. Chrome or some other devices with more exotic
> >> fw may not work this way).
> >>
> >>
> >> Konrad
> >
> >
> >There is no logic behind this value at all in bootloader, as I explained, after bootloader
> >
> >initializes UFS, bootloader simply reads UFS's device version (the value you are referring)
> >
> >and write it to the register. But in Linux kernel, we need (or want to know) this value
> >
> >BEFORE we initialize UFS host controller (and UFS device).
>
> Depending on the bootloader behaviour is not an option. For example the kernel might be started via kexec. Or via u-boot. Or grub. Or any other bootloader. So please duplicate the logic to read the UFS version instead.
>
As Can said, there is no logic in the bootloader. What it does it, after doing
the UFS initialization, it writes the agreed gear (between host and the device)
to this register. And in linux, we use that value to initialize the device
(i.e., not doing init based on the min gear).
But the important factor here is that, we use this gear value to program the PHY
init sequence. So if there is no hint from the bootloader, linux will program
the min phy sequence (G3/G4) and then once the gear scaling happens, it will
program the max phy sequence (G4/G5).
Now on recent platforms, the init sequences are not compatible with each other
i.e., once the min seq. is programmed, then before programming max seq. the
registers not common to both seq. should be programmed to default value. In
other words, min seq. specific registers should be reset to the default value.
Otherwise, there will be stability issues in the PHY.
So to avoid that, if we get the hint from bootloader (always the max supported
gear between host and device), then only one seq. will be programmed.
Other way to solve this issue is to reset the non common registers in the init
seq. to default value. But that will be an additional overhead.
But... if the bootloader doesn't populate this register (if the boot device is
not UFS, like in compute platforms), then this whole logic won't work. This
should also be taken into consideration.
- Mani
>
> P.S. you have been asked to fix your email client. Please do so. Or, if you are inserting these linebreaks manually, please stop.
>
> >Thanks,
> >
> >Can Guo.
> >
>
--
மணிவண்ணன் சதாசிவம்
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 3/6] phy: qualcomm: phy-qcom-qmp-ufs: Add High Speed Gear 5 support for SM8550
2023-09-11 5:59 ` [PATCH 3/6] phy: qualcomm: phy-qcom-qmp-ufs: Add High Speed Gear 5 support for SM8550 Can Guo
2023-09-14 12:26 ` Nitin Rawat
@ 2023-09-19 12:10 ` Manivannan Sadhasivam
1 sibling, 0 replies; 47+ messages in thread
From: Manivannan Sadhasivam @ 2023-09-19 12:10 UTC (permalink / raw)
To: Can Guo
Cc: quic_nguyenb, quic_nitirawa, martin.petersen, linux-scsi,
Andy Gross, Bjorn Andersson, Konrad Dybcio, Vinod Koul,
Kishon Vijay Abraham I, open list:ARM/QUALCOMM SUPPORT,
open list:GENERIC PHY FRAMEWORK, open list
On Sun, Sep 10, 2023 at 10:59:24PM -0700, Can Guo wrote:
> Split High Speed Gear 4 PHY settings from common tables, and add PHY
> settings to support High Speed Gear 5.
>
Please add more information on why this change is needed.
- Mani
> 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)
> --
> 2.7.4
>
--
மணிவண்ணன் சதாசிவம்
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 4/6] phy: qualcomm: phy-qcom-qmp-ufs: Move data structs and setting tables to header
2023-09-14 12:28 ` Dmitry Baryshkov
@ 2023-09-19 12:15 ` Manivannan Sadhasivam
2023-09-19 22:30 ` Dmitry Baryshkov
2023-09-21 13:58 ` Bjorn Andersson
0 siblings, 2 replies; 47+ messages in thread
From: Manivannan Sadhasivam @ 2023-09-19 12:15 UTC (permalink / raw)
To: Dmitry Baryshkov
Cc: Can Guo, quic_nguyenb, quic_nitirawa, martin.petersen,
linux-scsi, Andy Gross, Bjorn Andersson, Konrad Dybcio,
Vinod Koul, Kishon Vijay Abraham I, Philipp Zabel, open list,
open list:ARM/QUALCOMM SUPPORT, open list:GENERIC PHY FRAMEWORK
On Thu, Sep 14, 2023 at 03:28:59PM +0300, Dmitry Baryshkov wrote:
> On Mon, 11 Sept 2023 at 09:01, Can Guo <quic_cang@quicinc.com> wrote:
> >
> > To make the code more readable, move the data structs and PHY settting
> > tables to a header file, namely the phy-qcom-qmp-ufs.h.
> >
> > Signed-off-by: Can Guo <quic_cang@quicinc.com>
> > ---
> > drivers/phy/qualcomm/phy-qcom-qmp-ufs.c | 802 +------------------------------
> > drivers/phy/qualcomm/phy-qcom-qmp-ufs.h | 805 ++++++++++++++++++++++++++++++++
> > 2 files changed, 806 insertions(+), 801 deletions(-)
> > create mode 100644 drivers/phy/qualcomm/phy-qcom-qmp-ufs.h
>
> Is there any reason to do so? Other than just moving stuff around, it
> doesn't give us anything. This header will not be shared with any
> other driver. Just moving data tables to the header (ugh, static data
> in the header) doesn't make code more readable.
>
I think the motive here is to move the static tables to one file and have the
rest of the code in another. Because, the static tables itself occupy 1.2k LoC
now and it is going to grow. So let's keep them in a single file to avoid mixing
it with rest of the driver code.
- Mani
> If you really would like to clean up the QMP drivers, please consider
> splitting _common_ parts. But at this point I highly doubt that it is
> possible in a useful way.
>
> --
> With best wishes
> Dmitry
--
மணிவண்ணன் சதாசிவம்
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 5/6] scsi: ufs: ufs-sysfs: Expose UFS power info
2023-09-11 5:59 ` [PATCH 5/6] scsi: ufs: ufs-sysfs: Expose UFS power info Can Guo
2023-09-14 11:33 ` Nitin Rawat
@ 2023-09-19 12:16 ` Manivannan Sadhasivam
2023-10-31 8:08 ` Can Guo
2023-10-26 19:53 ` Bart Van Assche
2 siblings, 1 reply; 47+ messages in thread
From: Manivannan Sadhasivam @ 2023-09-19 12:16 UTC (permalink / raw)
To: Can Guo
Cc: quic_nguyenb, quic_nitirawa, martin.petersen, linux-scsi,
Alim Akhtar, Avri Altman, Bart Van Assche, James E.J. Bottomley,
Bean Huo, Arthur Simchaev, Lu Hongfei, open list
On Sun, Sep 10, 2023 at 10:59:26PM -0700, Can Guo wrote:
> Having UFS power info available in sysfs makes it easier to tell the state
> of the link during runtime considering we have a bounch of power saving
> features and various combinations for backward compatiblity.
>
Please move the sysfs patches to a separate series.
- Mani
> Signed-off-by: Can Guo <quic_cang@quicinc.com>
> ---
> drivers/ufs/core/ufs-sysfs.c | 71 ++++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 71 insertions(+)
>
> diff --git a/drivers/ufs/core/ufs-sysfs.c b/drivers/ufs/core/ufs-sysfs.c
> index c959064..53af490 100644
> --- a/drivers/ufs/core/ufs-sysfs.c
> +++ b/drivers/ufs/core/ufs-sysfs.c
> @@ -628,6 +628,76 @@ static const struct attribute_group ufs_sysfs_monitor_group = {
> .attrs = ufs_sysfs_monitor_attrs,
> };
>
> +static ssize_t gear_show(struct device *dev, struct device_attribute *attr,
> + char *buf)
> +{
> + struct ufs_hba *hba = dev_get_drvdata(dev);
> +
> + return sysfs_emit(buf, "%u\n", hba->pwr_info.gear_rx);
> +}
> +
> +static ssize_t lane_show(struct device *dev, struct device_attribute *attr,
> + char *buf)
> +{
> + struct ufs_hba *hba = dev_get_drvdata(dev);
> +
> + return sysfs_emit(buf, "%u\n", hba->pwr_info.lane_rx);
> +}
> +
> +static ssize_t mode_show(struct device *dev, struct device_attribute *attr,
> + char *buf)
> +{
> + struct ufs_hba *hba = dev_get_drvdata(dev);
> +
> + return sysfs_emit(buf, "%u\n", hba->pwr_info.pwr_rx);
> +}
> +
> +static ssize_t rate_show(struct device *dev, struct device_attribute *attr,
> + char *buf)
> +{
> + struct ufs_hba *hba = dev_get_drvdata(dev);
> +
> + return sysfs_emit(buf, "%u\n", hba->pwr_info.hs_rate);
> +}
> +
> +static ssize_t dev_pm_show(struct device *dev, struct device_attribute *attr,
> + char *buf)
> +{
> + struct ufs_hba *hba = dev_get_drvdata(dev);
> +
> + return sysfs_emit(buf, "%d\n", hba->curr_dev_pwr_mode);
> +}
> +
> +static ssize_t link_state_show(struct device *dev,
> + struct device_attribute *attr, char *buf)
> +{
> + struct ufs_hba *hba = dev_get_drvdata(dev);
> +
> + return sysfs_emit(buf, "%d\n", hba->uic_link_state);
> +}
> +
> +static DEVICE_ATTR_RO(gear);
> +static DEVICE_ATTR_RO(lane);
> +static DEVICE_ATTR_RO(mode);
> +static DEVICE_ATTR_RO(rate);
> +static DEVICE_ATTR_RO(dev_pm);
> +static DEVICE_ATTR_RO(link_state);
> +
> +static struct attribute *ufs_power_info_attrs[] = {
> + &dev_attr_gear.attr,
> + &dev_attr_lane.attr,
> + &dev_attr_mode.attr,
> + &dev_attr_rate.attr,
> + &dev_attr_dev_pm.attr,
> + &dev_attr_link_state.attr,
> + NULL
> +};
> +
> +static const struct attribute_group ufs_sysfs_power_info_group = {
> + .name = "power_info",
> + .attrs = ufs_power_info_attrs,
> +};
> +
> static ssize_t ufs_sysfs_read_desc_param(struct ufs_hba *hba,
> enum desc_idn desc_id,
> u8 desc_index,
> @@ -1233,6 +1303,7 @@ static const struct attribute_group *ufs_sysfs_groups[] = {
> &ufs_sysfs_default_group,
> &ufs_sysfs_capabilities_group,
> &ufs_sysfs_monitor_group,
> + &ufs_sysfs_power_info_group,
> &ufs_sysfs_device_descriptor_group,
> &ufs_sysfs_interconnect_descriptor_group,
> &ufs_sysfs_geometry_descriptor_group,
> --
> 2.7.4
>
--
மணிவண்ணன் சதாசிவம்
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection
2023-09-19 12:08 ` Manivannan Sadhasivam
@ 2023-09-19 22:27 ` Dmitry Baryshkov
2023-09-20 10:23 ` Manivannan Sadhasivam
0 siblings, 1 reply; 47+ messages in thread
From: Dmitry Baryshkov @ 2023-09-19 22:27 UTC (permalink / raw)
To: Manivannan Sadhasivam
Cc: Can Guo, Konrad Dybcio, quic_nguyenb, quic_nitirawa,
martin.petersen, linux-scsi, Andy Gross, Bjorn Andersson,
James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
On Tue, 19 Sept 2023 at 15:08, Manivannan Sadhasivam <mani@kernel.org> wrote:
>
> On Fri, Sep 15, 2023 at 05:31:45AM +0300, Dmitry Baryshkov wrote:
> > On 11 September 2023 13:02:50 GMT+03:00, Can Guo <quic_cang@quicinc.com> wrote:
> > >
> > >On 9/11/2023 5:46 PM, Konrad Dybcio wrote:
> > >> On 11.09.2023 11:42, Can Guo wrote:
> > >>> Hi Konrad,
> > >>>
> > >>> On 9/11/2023 5:17 PM, Konrad Dybcio wrote:
> > >>>> On 11.09.2023 07:59, Can Guo wrote:
> > >>>>> From: "Bao D. Nguyen" <quic_nguyenb@quicinc.com>
> > >>>>>
> > >>>>> Retrieve UFS device version from UFS host controller's spare register
> > >>>>> which is populated by bootloader, and use the UFS device version together
> > >>>>> with host controller's HW version to decide the proper power modes which
> > >>>>> should be used to configure the UFS PHY.
> > >>>> That sounds a bit fishy.. is there no bootloader-independent
> > >>>> solution to that? Can't we bring in the code that the bootloader
> > >>>> uses to determine these values?
> > >>>>
> > >>>> Konrad
> > >>>
> > >>> Agree, it is.
> > >>>
> > >>>
> > >>> All these complexities come from one request from PHY design team - power saving.
> > >>>
> > >>> And to achieve power saving, Qualcomm UFS developers are requested to use the
> > >>>
> > >>> lowest hanging PHY settings which can sustain the Max agreed HS Gear (btw host
> > >>>
> > >>> and UFS device) during UFS's lifecycle in High Level OS, whereas the power saving
> > >>>
> > >>> request does not apply to bootloader, which works for only a few seconds during
> > >>>
> > >>> bootup. Hence, there is no such version detect code in bootloader - it just uses the
> > >>>
> > >>> highest PHY settings to configure PHY, boot up UFS and put UFS device version in this
> > >>>
> > >>> register.
> > >> First of all, your email client seems to be inserting 2 newlines
> > >> instead of 1. If you're using thunderbird, you may want to edit:
> > >>
> > >> mail.identity.(default or your mail identity idx).default.compose_html
> > >>
> > >> to `false`
> > >>
> > >> and add that to your internal wiki page, as I see many @quic folks having
> > >> this issue.
> > >>
> > >>
> > >> Going back to the main topic, I don't think we understood each other.
> > >> The commit message states:
> > >>
> > >>
> > >> "Retrieve UFS device version from UFS host controller's spare register
> > >> which is populated by bootloader"
> > >>
> > >>
> > >> Which means the bootloader is able to somehow determine the value
> > >> that's in the spare register and write it there.
> > >>
> > >> I'm asking whether we can take the logic behind this value and
> > >> move it to Linux so that we don't depend on the bootloader to
> > >> guarantee it (e.g. Chrome or some other devices with more exotic
> > >> fw may not work this way).
> > >>
> > >>
> > >> Konrad
> > >
> > >
> > >There is no logic behind this value at all in bootloader, as I explained, after bootloader
> > >
> > >initializes UFS, bootloader simply reads UFS's device version (the value you are referring)
> > >
> > >and write it to the register. But in Linux kernel, we need (or want to know) this value
> > >
> > >BEFORE we initialize UFS host controller (and UFS device).
> >
> > Depending on the bootloader behaviour is not an option. For example the kernel might be started via kexec. Or via u-boot. Or grub. Or any other bootloader. So please duplicate the logic to read the UFS version instead.
> >
>
> As Can said, there is no logic in the bootloader. What it does it, after doing
> the UFS initialization, it writes the agreed gear (between host and the device)
> to this register. And in linux, we use that value to initialize the device
> (i.e., not doing init based on the min gear).
>
> But the important factor here is that, we use this gear value to program the PHY
> init sequence. So if there is no hint from the bootloader, linux will program
> the min phy sequence (G3/G4) and then once the gear scaling happens, it will
> program the max phy sequence (G4/G5).
>
> Now on recent platforms, the init sequences are not compatible with each other
> i.e., once the min seq. is programmed, then before programming max seq. the
> registers not common to both seq. should be programmed to default value. In
> other words, min seq. specific registers should be reset to the default value.
> Otherwise, there will be stability issues in the PHY.
I see nothing wrong with adding 'default' register programming to the
gear tables. If we have to reset them to the default values to switch
the PHY settings, these writes must be a part of the corresponding
tables.
>
> So to avoid that, if we get the hint from bootloader (always the max supported
> gear between host and device), then only one seq. will be programmed.
>
> Other way to solve this issue is to reset the non common registers in the init
> seq. to default value. But that will be an additional overhead.
>
> But... if the bootloader doesn't populate this register (if the boot device is
> not UFS, like in compute platforms), then this whole logic won't work. This
> should also be taken into consideration.
Yep, that's the dependency on the bootloader. Which we should avoid.
>
> - Mani
>
> >
> > P.S. you have been asked to fix your email client. Please do so. Or, if you are inserting these linebreaks manually, please stop.
> >
> > >Thanks,
> > >
> > >Can Guo.
> > >
> >
>
> --
> மணிவண்ணன் சதாசிவம்
--
With best wishes
Dmitry
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 4/6] phy: qualcomm: phy-qcom-qmp-ufs: Move data structs and setting tables to header
2023-09-19 12:15 ` Manivannan Sadhasivam
@ 2023-09-19 22:30 ` Dmitry Baryshkov
2023-09-20 10:19 ` Manivannan Sadhasivam
2023-09-21 13:58 ` Bjorn Andersson
1 sibling, 1 reply; 47+ messages in thread
From: Dmitry Baryshkov @ 2023-09-19 22:30 UTC (permalink / raw)
To: Manivannan Sadhasivam
Cc: Can Guo, quic_nguyenb, quic_nitirawa, martin.petersen,
linux-scsi, Andy Gross, Bjorn Andersson, Konrad Dybcio,
Vinod Koul, Kishon Vijay Abraham I, Philipp Zabel, open list,
open list:ARM/QUALCOMM SUPPORT, open list:GENERIC PHY FRAMEWORK
On Tue, 19 Sept 2023 at 15:15, Manivannan Sadhasivam <mani@kernel.org> wrote:
>
> On Thu, Sep 14, 2023 at 03:28:59PM +0300, Dmitry Baryshkov wrote:
> > On Mon, 11 Sept 2023 at 09:01, Can Guo <quic_cang@quicinc.com> wrote:
> > >
> > > To make the code more readable, move the data structs and PHY settting
> > > tables to a header file, namely the phy-qcom-qmp-ufs.h.
> > >
> > > Signed-off-by: Can Guo <quic_cang@quicinc.com>
> > > ---
> > > drivers/phy/qualcomm/phy-qcom-qmp-ufs.c | 802 +------------------------------
> > > drivers/phy/qualcomm/phy-qcom-qmp-ufs.h | 805 ++++++++++++++++++++++++++++++++
> > > 2 files changed, 806 insertions(+), 801 deletions(-)
> > > create mode 100644 drivers/phy/qualcomm/phy-qcom-qmp-ufs.h
> >
> > Is there any reason to do so? Other than just moving stuff around, it
> > doesn't give us anything. This header will not be shared with any
> > other driver. Just moving data tables to the header (ugh, static data
> > in the header) doesn't make code more readable.
> >
>
> I think the motive here is to move the static tables to one file and have the
> rest of the code in another. Because, the static tables itself occupy 1.2k LoC
> now and it is going to grow. So let's keep them in a single file to avoid mixing
> it with rest of the driver code.
My 2c is that this is mostly useless. The headers are for sharing, not
for moving the data out of the .c files. Not to mention that the
driver code comes after the tables.
I'd really suggest starting such a move with separating common parts
of all the QMP drivers.
>
> - Mani
>
> > If you really would like to clean up the QMP drivers, please consider
> > splitting _common_ parts. But at this point I highly doubt that it is
> > possible in a useful way.
--
With best wishes
Dmitry
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 4/6] phy: qualcomm: phy-qcom-qmp-ufs: Move data structs and setting tables to header
2023-09-19 22:30 ` Dmitry Baryshkov
@ 2023-09-20 10:19 ` Manivannan Sadhasivam
2023-09-21 14:02 ` Bjorn Andersson
0 siblings, 1 reply; 47+ messages in thread
From: Manivannan Sadhasivam @ 2023-09-20 10:19 UTC (permalink / raw)
To: Dmitry Baryshkov
Cc: Can Guo, quic_nguyenb, quic_nitirawa, martin.petersen,
linux-scsi, Andy Gross, Bjorn Andersson, Konrad Dybcio,
Vinod Koul, Kishon Vijay Abraham I, Philipp Zabel, open list,
open list:ARM/QUALCOMM SUPPORT, open list:GENERIC PHY FRAMEWORK
On Wed, Sep 20, 2023 at 01:30:21AM +0300, Dmitry Baryshkov wrote:
> On Tue, 19 Sept 2023 at 15:15, Manivannan Sadhasivam <mani@kernel.org> wrote:
> >
> > On Thu, Sep 14, 2023 at 03:28:59PM +0300, Dmitry Baryshkov wrote:
> > > On Mon, 11 Sept 2023 at 09:01, Can Guo <quic_cang@quicinc.com> wrote:
> > > >
> > > > To make the code more readable, move the data structs and PHY settting
> > > > tables to a header file, namely the phy-qcom-qmp-ufs.h.
> > > >
> > > > Signed-off-by: Can Guo <quic_cang@quicinc.com>
> > > > ---
> > > > drivers/phy/qualcomm/phy-qcom-qmp-ufs.c | 802 +------------------------------
> > > > drivers/phy/qualcomm/phy-qcom-qmp-ufs.h | 805 ++++++++++++++++++++++++++++++++
> > > > 2 files changed, 806 insertions(+), 801 deletions(-)
> > > > create mode 100644 drivers/phy/qualcomm/phy-qcom-qmp-ufs.h
> > >
> > > Is there any reason to do so? Other than just moving stuff around, it
> > > doesn't give us anything. This header will not be shared with any
> > > other driver. Just moving data tables to the header (ugh, static data
> > > in the header) doesn't make code more readable.
> > >
> >
> > I think the motive here is to move the static tables to one file and have the
> > rest of the code in another. Because, the static tables itself occupy 1.2k LoC
> > now and it is going to grow. So let's keep them in a single file to avoid mixing
> > it with rest of the driver code.
>
> My 2c is that this is mostly useless. The headers are for sharing, not
> for moving the data out of the .c files. Not to mention that the
> driver code comes after the tables.
> I'd really suggest starting such a move with separating common parts
> of all the QMP drivers.
>
Makes sense.
Can, please propose a separate series if you want to pursue the effort.
Also, I'd say that instead of moving the tables to a header (which defeats the
purpose of the header), the tables can be moved to a separate .c file. Like,
phy-qcom-qmp-ufs-tables.c
phy-qcom-qmp-ufs.c
Btw, why do we have "phy-qcom" prefix inside drivers/phy/qualcomm/?
- Mani
> >
> > - Mani
> >
> > > If you really would like to clean up the QMP drivers, please consider
> > > splitting _common_ parts. But at this point I highly doubt that it is
> > > possible in a useful way.
>
>
> --
> With best wishes
> Dmitry
--
மணிவண்ணன் சதாசிவம்
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection
2023-09-19 22:27 ` Dmitry Baryshkov
@ 2023-09-20 10:23 ` Manivannan Sadhasivam
2023-09-20 11:13 ` Dmitry Baryshkov
2023-10-18 12:47 ` Manivannan Sadhasivam
0 siblings, 2 replies; 47+ messages in thread
From: Manivannan Sadhasivam @ 2023-09-20 10:23 UTC (permalink / raw)
To: Dmitry Baryshkov
Cc: Can Guo, Konrad Dybcio, quic_nguyenb, quic_nitirawa,
martin.petersen, linux-scsi, Andy Gross, Bjorn Andersson,
James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
On Wed, Sep 20, 2023 at 01:27:59AM +0300, Dmitry Baryshkov wrote:
> On Tue, 19 Sept 2023 at 15:08, Manivannan Sadhasivam <mani@kernel.org> wrote:
> >
> > On Fri, Sep 15, 2023 at 05:31:45AM +0300, Dmitry Baryshkov wrote:
> > > On 11 September 2023 13:02:50 GMT+03:00, Can Guo <quic_cang@quicinc.com> wrote:
> > > >
> > > >On 9/11/2023 5:46 PM, Konrad Dybcio wrote:
> > > >> On 11.09.2023 11:42, Can Guo wrote:
> > > >>> Hi Konrad,
> > > >>>
> > > >>> On 9/11/2023 5:17 PM, Konrad Dybcio wrote:
> > > >>>> On 11.09.2023 07:59, Can Guo wrote:
> > > >>>>> From: "Bao D. Nguyen" <quic_nguyenb@quicinc.com>
> > > >>>>>
> > > >>>>> Retrieve UFS device version from UFS host controller's spare register
> > > >>>>> which is populated by bootloader, and use the UFS device version together
> > > >>>>> with host controller's HW version to decide the proper power modes which
> > > >>>>> should be used to configure the UFS PHY.
> > > >>>> That sounds a bit fishy.. is there no bootloader-independent
> > > >>>> solution to that? Can't we bring in the code that the bootloader
> > > >>>> uses to determine these values?
> > > >>>>
> > > >>>> Konrad
> > > >>>
> > > >>> Agree, it is.
> > > >>>
> > > >>>
> > > >>> All these complexities come from one request from PHY design team - power saving.
> > > >>>
> > > >>> And to achieve power saving, Qualcomm UFS developers are requested to use the
> > > >>>
> > > >>> lowest hanging PHY settings which can sustain the Max agreed HS Gear (btw host
> > > >>>
> > > >>> and UFS device) during UFS's lifecycle in High Level OS, whereas the power saving
> > > >>>
> > > >>> request does not apply to bootloader, which works for only a few seconds during
> > > >>>
> > > >>> bootup. Hence, there is no such version detect code in bootloader - it just uses the
> > > >>>
> > > >>> highest PHY settings to configure PHY, boot up UFS and put UFS device version in this
> > > >>>
> > > >>> register.
> > > >> First of all, your email client seems to be inserting 2 newlines
> > > >> instead of 1. If you're using thunderbird, you may want to edit:
> > > >>
> > > >> mail.identity.(default or your mail identity idx).default.compose_html
> > > >>
> > > >> to `false`
> > > >>
> > > >> and add that to your internal wiki page, as I see many @quic folks having
> > > >> this issue.
> > > >>
> > > >>
> > > >> Going back to the main topic, I don't think we understood each other.
> > > >> The commit message states:
> > > >>
> > > >>
> > > >> "Retrieve UFS device version from UFS host controller's spare register
> > > >> which is populated by bootloader"
> > > >>
> > > >>
> > > >> Which means the bootloader is able to somehow determine the value
> > > >> that's in the spare register and write it there.
> > > >>
> > > >> I'm asking whether we can take the logic behind this value and
> > > >> move it to Linux so that we don't depend on the bootloader to
> > > >> guarantee it (e.g. Chrome or some other devices with more exotic
> > > >> fw may not work this way).
> > > >>
> > > >>
> > > >> Konrad
> > > >
> > > >
> > > >There is no logic behind this value at all in bootloader, as I explained, after bootloader
> > > >
> > > >initializes UFS, bootloader simply reads UFS's device version (the value you are referring)
> > > >
> > > >and write it to the register. But in Linux kernel, we need (or want to know) this value
> > > >
> > > >BEFORE we initialize UFS host controller (and UFS device).
> > >
> > > Depending on the bootloader behaviour is not an option. For example the kernel might be started via kexec. Or via u-boot. Or grub. Or any other bootloader. So please duplicate the logic to read the UFS version instead.
> > >
> >
> > As Can said, there is no logic in the bootloader. What it does it, after doing
> > the UFS initialization, it writes the agreed gear (between host and the device)
> > to this register. And in linux, we use that value to initialize the device
> > (i.e., not doing init based on the min gear).
> >
> > But the important factor here is that, we use this gear value to program the PHY
> > init sequence. So if there is no hint from the bootloader, linux will program
> > the min phy sequence (G3/G4) and then once the gear scaling happens, it will
> > program the max phy sequence (G4/G5).
> >
> > Now on recent platforms, the init sequences are not compatible with each other
> > i.e., once the min seq. is programmed, then before programming max seq. the
> > registers not common to both seq. should be programmed to default value. In
> > other words, min seq. specific registers should be reset to the default value.
> > Otherwise, there will be stability issues in the PHY.
>
> I see nothing wrong with adding 'default' register programming to the
> gear tables. If we have to reset them to the default values to switch
> the PHY settings, these writes must be a part of the corresponding
> tables.
>
Yep, that's what I initially proposed. But Qcom wanted to avoid the cost of
programming the reset tables in the PHY driver.
Can, could you please check if programming the additional sequence doesn't cause
any power/performance effect?
- Mani
> >
> > So to avoid that, if we get the hint from bootloader (always the max supported
> > gear between host and device), then only one seq. will be programmed.
> >
> > Other way to solve this issue is to reset the non common registers in the init
> > seq. to default value. But that will be an additional overhead.
> >
> > But... if the bootloader doesn't populate this register (if the boot device is
> > not UFS, like in compute platforms), then this whole logic won't work. This
> > should also be taken into consideration.
>
> Yep, that's the dependency on the bootloader. Which we should avoid.
>
> >
> > - Mani
> >
> > >
> > > P.S. you have been asked to fix your email client. Please do so. Or, if you are inserting these linebreaks manually, please stop.
> > >
> > > >Thanks,
> > > >
> > > >Can Guo.
> > > >
> > >
> >
> > --
> > மணிவண்ணன் சதாசிவம்
>
>
>
> --
> With best wishes
> Dmitry
--
மணிவண்ணன் சதாசிவம்
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection
2023-09-20 10:23 ` Manivannan Sadhasivam
@ 2023-09-20 11:13 ` Dmitry Baryshkov
2023-09-20 11:51 ` Manivannan Sadhasivam
2023-10-18 12:47 ` Manivannan Sadhasivam
1 sibling, 1 reply; 47+ messages in thread
From: Dmitry Baryshkov @ 2023-09-20 11:13 UTC (permalink / raw)
To: Manivannan Sadhasivam
Cc: Can Guo, Konrad Dybcio, quic_nguyenb, quic_nitirawa,
martin.petersen, linux-scsi, Andy Gross, Bjorn Andersson,
James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
On Wed, 20 Sept 2023 at 13:23, Manivannan Sadhasivam <mani@kernel.org> wrote:
>
> On Wed, Sep 20, 2023 at 01:27:59AM +0300, Dmitry Baryshkov wrote:
> > On Tue, 19 Sept 2023 at 15:08, Manivannan Sadhasivam <mani@kernel.org> wrote:
> > >
> > > On Fri, Sep 15, 2023 at 05:31:45AM +0300, Dmitry Baryshkov wrote:
> > > > On 11 September 2023 13:02:50 GMT+03:00, Can Guo <quic_cang@quicinc.com> wrote:
> > > > >
> > > > >On 9/11/2023 5:46 PM, Konrad Dybcio wrote:
> > > > >> On 11.09.2023 11:42, Can Guo wrote:
> > > > >>> Hi Konrad,
> > > > >>>
> > > > >>> On 9/11/2023 5:17 PM, Konrad Dybcio wrote:
> > > > >>>> On 11.09.2023 07:59, Can Guo wrote:
> > > > >>>>> From: "Bao D. Nguyen" <quic_nguyenb@quicinc.com>
> > > > >>>>>
> > > > >>>>> Retrieve UFS device version from UFS host controller's spare register
> > > > >>>>> which is populated by bootloader, and use the UFS device version together
> > > > >>>>> with host controller's HW version to decide the proper power modes which
> > > > >>>>> should be used to configure the UFS PHY.
> > > > >>>> That sounds a bit fishy.. is there no bootloader-independent
> > > > >>>> solution to that? Can't we bring in the code that the bootloader
> > > > >>>> uses to determine these values?
> > > > >>>>
> > > > >>>> Konrad
> > > > >>>
> > > > >>> Agree, it is.
> > > > >>>
> > > > >>>
> > > > >>> All these complexities come from one request from PHY design team - power saving.
> > > > >>>
> > > > >>> And to achieve power saving, Qualcomm UFS developers are requested to use the
> > > > >>>
> > > > >>> lowest hanging PHY settings which can sustain the Max agreed HS Gear (btw host
> > > > >>>
> > > > >>> and UFS device) during UFS's lifecycle in High Level OS, whereas the power saving
> > > > >>>
> > > > >>> request does not apply to bootloader, which works for only a few seconds during
> > > > >>>
> > > > >>> bootup. Hence, there is no such version detect code in bootloader - it just uses the
> > > > >>>
> > > > >>> highest PHY settings to configure PHY, boot up UFS and put UFS device version in this
> > > > >>>
> > > > >>> register.
> > > > >> First of all, your email client seems to be inserting 2 newlines
> > > > >> instead of 1. If you're using thunderbird, you may want to edit:
> > > > >>
> > > > >> mail.identity.(default or your mail identity idx).default.compose_html
> > > > >>
> > > > >> to `false`
> > > > >>
> > > > >> and add that to your internal wiki page, as I see many @quic folks having
> > > > >> this issue.
> > > > >>
> > > > >>
> > > > >> Going back to the main topic, I don't think we understood each other.
> > > > >> The commit message states:
> > > > >>
> > > > >>
> > > > >> "Retrieve UFS device version from UFS host controller's spare register
> > > > >> which is populated by bootloader"
> > > > >>
> > > > >>
> > > > >> Which means the bootloader is able to somehow determine the value
> > > > >> that's in the spare register and write it there.
> > > > >>
> > > > >> I'm asking whether we can take the logic behind this value and
> > > > >> move it to Linux so that we don't depend on the bootloader to
> > > > >> guarantee it (e.g. Chrome or some other devices with more exotic
> > > > >> fw may not work this way).
> > > > >>
> > > > >>
> > > > >> Konrad
> > > > >
> > > > >
> > > > >There is no logic behind this value at all in bootloader, as I explained, after bootloader
> > > > >
> > > > >initializes UFS, bootloader simply reads UFS's device version (the value you are referring)
> > > > >
> > > > >and write it to the register. But in Linux kernel, we need (or want to know) this value
> > > > >
> > > > >BEFORE we initialize UFS host controller (and UFS device).
> > > >
> > > > Depending on the bootloader behaviour is not an option. For example the kernel might be started via kexec. Or via u-boot. Or grub. Or any other bootloader. So please duplicate the logic to read the UFS version instead.
> > > >
> > >
> > > As Can said, there is no logic in the bootloader. What it does it, after doing
> > > the UFS initialization, it writes the agreed gear (between host and the device)
> > > to this register. And in linux, we use that value to initialize the device
> > > (i.e., not doing init based on the min gear).
> > >
> > > But the important factor here is that, we use this gear value to program the PHY
> > > init sequence. So if there is no hint from the bootloader, linux will program
> > > the min phy sequence (G3/G4) and then once the gear scaling happens, it will
> > > program the max phy sequence (G4/G5).
> > >
> > > Now on recent platforms, the init sequences are not compatible with each other
> > > i.e., once the min seq. is programmed, then before programming max seq. the
> > > registers not common to both seq. should be programmed to default value. In
> > > other words, min seq. specific registers should be reset to the default value.
> > > Otherwise, there will be stability issues in the PHY.
> >
> > I see nothing wrong with adding 'default' register programming to the
> > gear tables. If we have to reset them to the default values to switch
> > the PHY settings, these writes must be a part of the corresponding
> > tables.
> >
>
> Yep, that's what I initially proposed. But Qcom wanted to avoid the cost of
> programming the reset tables in the PHY driver.
We should not be programming the whole reset table. Only those several
registers that are changed in the lowest settings.
>
> Can, could you please check if programming the additional sequence doesn't cause
> any power/performance effect?
>
> - Mani
>
> > >
> > > So to avoid that, if we get the hint from bootloader (always the max supported
> > > gear between host and device), then only one seq. will be programmed.
> > >
> > > Other way to solve this issue is to reset the non common registers in the init
> > > seq. to default value. But that will be an additional overhead.
> > >
> > > But... if the bootloader doesn't populate this register (if the boot device is
> > > not UFS, like in compute platforms), then this whole logic won't work. This
> > > should also be taken into consideration.
> >
> > Yep, that's the dependency on the bootloader. Which we should avoid.
> >
> > >
> > > - Mani
> > >
> > > >
> > > > P.S. you have been asked to fix your email client. Please do so. Or, if you are inserting these linebreaks manually, please stop.
> > > >
> > > > >Thanks,
> > > > >
> > > > >Can Guo.
> > > > >
> > > >
> > >
> > > --
> > > மணிவண்ணன் சதாசிவம்
> >
> >
> >
> > --
> > With best wishes
> > Dmitry
>
> --
> மணிவண்ணன் சதாசிவம்
--
With best wishes
Dmitry
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection
2023-09-20 11:13 ` Dmitry Baryshkov
@ 2023-09-20 11:51 ` Manivannan Sadhasivam
0 siblings, 0 replies; 47+ messages in thread
From: Manivannan Sadhasivam @ 2023-09-20 11:51 UTC (permalink / raw)
To: Dmitry Baryshkov
Cc: Manivannan Sadhasivam, Can Guo, Konrad Dybcio, quic_nguyenb,
quic_nitirawa, martin.petersen, linux-scsi, Andy Gross,
Bjorn Andersson, James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
On Wed, Sep 20, 2023 at 02:13:13PM +0300, Dmitry Baryshkov wrote:
> On Wed, 20 Sept 2023 at 13:23, Manivannan Sadhasivam <mani@kernel.org> wrote:
> >
> > On Wed, Sep 20, 2023 at 01:27:59AM +0300, Dmitry Baryshkov wrote:
> > > On Tue, 19 Sept 2023 at 15:08, Manivannan Sadhasivam <mani@kernel.org> wrote:
> > > >
> > > > On Fri, Sep 15, 2023 at 05:31:45AM +0300, Dmitry Baryshkov wrote:
> > > > > On 11 September 2023 13:02:50 GMT+03:00, Can Guo <quic_cang@quicinc.com> wrote:
> > > > > >
> > > > > >On 9/11/2023 5:46 PM, Konrad Dybcio wrote:
> > > > > >> On 11.09.2023 11:42, Can Guo wrote:
> > > > > >>> Hi Konrad,
> > > > > >>>
> > > > > >>> On 9/11/2023 5:17 PM, Konrad Dybcio wrote:
> > > > > >>>> On 11.09.2023 07:59, Can Guo wrote:
> > > > > >>>>> From: "Bao D. Nguyen" <quic_nguyenb@quicinc.com>
> > > > > >>>>>
> > > > > >>>>> Retrieve UFS device version from UFS host controller's spare register
> > > > > >>>>> which is populated by bootloader, and use the UFS device version together
> > > > > >>>>> with host controller's HW version to decide the proper power modes which
> > > > > >>>>> should be used to configure the UFS PHY.
> > > > > >>>> That sounds a bit fishy.. is there no bootloader-independent
> > > > > >>>> solution to that? Can't we bring in the code that the bootloader
> > > > > >>>> uses to determine these values?
> > > > > >>>>
> > > > > >>>> Konrad
> > > > > >>>
> > > > > >>> Agree, it is.
> > > > > >>>
> > > > > >>>
> > > > > >>> All these complexities come from one request from PHY design team - power saving.
> > > > > >>>
> > > > > >>> And to achieve power saving, Qualcomm UFS developers are requested to use the
> > > > > >>>
> > > > > >>> lowest hanging PHY settings which can sustain the Max agreed HS Gear (btw host
> > > > > >>>
> > > > > >>> and UFS device) during UFS's lifecycle in High Level OS, whereas the power saving
> > > > > >>>
> > > > > >>> request does not apply to bootloader, which works for only a few seconds during
> > > > > >>>
> > > > > >>> bootup. Hence, there is no such version detect code in bootloader - it just uses the
> > > > > >>>
> > > > > >>> highest PHY settings to configure PHY, boot up UFS and put UFS device version in this
> > > > > >>>
> > > > > >>> register.
> > > > > >> First of all, your email client seems to be inserting 2 newlines
> > > > > >> instead of 1. If you're using thunderbird, you may want to edit:
> > > > > >>
> > > > > >> mail.identity.(default or your mail identity idx).default.compose_html
> > > > > >>
> > > > > >> to `false`
> > > > > >>
> > > > > >> and add that to your internal wiki page, as I see many @quic folks having
> > > > > >> this issue.
> > > > > >>
> > > > > >>
> > > > > >> Going back to the main topic, I don't think we understood each other.
> > > > > >> The commit message states:
> > > > > >>
> > > > > >>
> > > > > >> "Retrieve UFS device version from UFS host controller's spare register
> > > > > >> which is populated by bootloader"
> > > > > >>
> > > > > >>
> > > > > >> Which means the bootloader is able to somehow determine the value
> > > > > >> that's in the spare register and write it there.
> > > > > >>
> > > > > >> I'm asking whether we can take the logic behind this value and
> > > > > >> move it to Linux so that we don't depend on the bootloader to
> > > > > >> guarantee it (e.g. Chrome or some other devices with more exotic
> > > > > >> fw may not work this way).
> > > > > >>
> > > > > >>
> > > > > >> Konrad
> > > > > >
> > > > > >
> > > > > >There is no logic behind this value at all in bootloader, as I explained, after bootloader
> > > > > >
> > > > > >initializes UFS, bootloader simply reads UFS's device version (the value you are referring)
> > > > > >
> > > > > >and write it to the register. But in Linux kernel, we need (or want to know) this value
> > > > > >
> > > > > >BEFORE we initialize UFS host controller (and UFS device).
> > > > >
> > > > > Depending on the bootloader behaviour is not an option. For example the kernel might be started via kexec. Or via u-boot. Or grub. Or any other bootloader. So please duplicate the logic to read the UFS version instead.
> > > > >
> > > >
> > > > As Can said, there is no logic in the bootloader. What it does it, after doing
> > > > the UFS initialization, it writes the agreed gear (between host and the device)
> > > > to this register. And in linux, we use that value to initialize the device
> > > > (i.e., not doing init based on the min gear).
> > > >
> > > > But the important factor here is that, we use this gear value to program the PHY
> > > > init sequence. So if there is no hint from the bootloader, linux will program
> > > > the min phy sequence (G3/G4) and then once the gear scaling happens, it will
> > > > program the max phy sequence (G4/G5).
> > > >
> > > > Now on recent platforms, the init sequences are not compatible with each other
> > > > i.e., once the min seq. is programmed, then before programming max seq. the
> > > > registers not common to both seq. should be programmed to default value. In
> > > > other words, min seq. specific registers should be reset to the default value.
> > > > Otherwise, there will be stability issues in the PHY.
> > >
> > > I see nothing wrong with adding 'default' register programming to the
> > > gear tables. If we have to reset them to the default values to switch
> > > the PHY settings, these writes must be a part of the corresponding
> > > tables.
> > >
> >
> > Yep, that's what I initially proposed. But Qcom wanted to avoid the cost of
> > programming the reset tables in the PHY driver.
>
> We should not be programming the whole reset table. Only those several
> registers that are changed in the lowest settings.
>
I was referring to "several registers" as the reset table. I should've been more
clear.
- Mani
> >
> > Can, could you please check if programming the additional sequence doesn't cause
> > any power/performance effect?
> >
> > - Mani
> >
> > > >
> > > > So to avoid that, if we get the hint from bootloader (always the max supported
> > > > gear between host and device), then only one seq. will be programmed.
> > > >
> > > > Other way to solve this issue is to reset the non common registers in the init
> > > > seq. to default value. But that will be an additional overhead.
> > > >
> > > > But... if the bootloader doesn't populate this register (if the boot device is
> > > > not UFS, like in compute platforms), then this whole logic won't work. This
> > > > should also be taken into consideration.
> > >
> > > Yep, that's the dependency on the bootloader. Which we should avoid.
> > >
> > > >
> > > > - Mani
> > > >
> > > > >
> > > > > P.S. you have been asked to fix your email client. Please do so. Or, if you are inserting these linebreaks manually, please stop.
> > > > >
> > > > > >Thanks,
> > > > > >
> > > > > >Can Guo.
> > > > > >
> > > > >
> > > >
> > > > --
> > > > மணிவண்ணன் சதாசிவம்
> > >
> > >
> > >
> > > --
> > > With best wishes
> > > Dmitry
> >
> > --
> > மணிவண்ணன் சதாசிவம்
>
>
>
> --
> With best wishes
> Dmitry
--
மணிவண்ணன் சதாசிவம்
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 4/6] phy: qualcomm: phy-qcom-qmp-ufs: Move data structs and setting tables to header
2023-09-19 12:15 ` Manivannan Sadhasivam
2023-09-19 22:30 ` Dmitry Baryshkov
@ 2023-09-21 13:58 ` Bjorn Andersson
1 sibling, 0 replies; 47+ messages in thread
From: Bjorn Andersson @ 2023-09-21 13:58 UTC (permalink / raw)
To: Manivannan Sadhasivam
Cc: Dmitry Baryshkov, Can Guo, quic_nguyenb, quic_nitirawa,
martin.petersen, linux-scsi, Andy Gross, Bjorn Andersson,
Konrad Dybcio, Vinod Koul, Kishon Vijay Abraham I, Philipp Zabel,
open list, open list:ARM/QUALCOMM SUPPORT,
open list:GENERIC PHY FRAMEWORK
On Tue, Sep 19, 2023 at 02:15:24PM +0200, Manivannan Sadhasivam wrote:
> On Thu, Sep 14, 2023 at 03:28:59PM +0300, Dmitry Baryshkov wrote:
> > On Mon, 11 Sept 2023 at 09:01, Can Guo <quic_cang@quicinc.com> wrote:
> > >
> > > To make the code more readable, move the data structs and PHY settting
> > > tables to a header file, namely the phy-qcom-qmp-ufs.h.
> > >
> > > Signed-off-by: Can Guo <quic_cang@quicinc.com>
> > > ---
> > > drivers/phy/qualcomm/phy-qcom-qmp-ufs.c | 802 +------------------------------
> > > drivers/phy/qualcomm/phy-qcom-qmp-ufs.h | 805 ++++++++++++++++++++++++++++++++
> > > 2 files changed, 806 insertions(+), 801 deletions(-)
> > > create mode 100644 drivers/phy/qualcomm/phy-qcom-qmp-ufs.h
> >
> > Is there any reason to do so? Other than just moving stuff around, it
> > doesn't give us anything. This header will not be shared with any
> > other driver. Just moving data tables to the header (ugh, static data
> > in the header) doesn't make code more readable.
> >
>
> I think the motive here is to move the static tables to one file and have the
> rest of the code in another. Because, the static tables itself occupy 1.2k LoC
> now and it is going to grow. So let's keep them in a single file to avoid mixing
> it with rest of the driver code.
>
To me, the problem with the current layout is that we have:
* structures
* data
* structures
* implementation
So to find the second structures you need to jump somewhere in the
middle of the file. If we shift those up, it's easy to jump between the
three portions of the file.
Regards,
Bjorn
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 4/6] phy: qualcomm: phy-qcom-qmp-ufs: Move data structs and setting tables to header
2023-09-20 10:19 ` Manivannan Sadhasivam
@ 2023-09-21 14:02 ` Bjorn Andersson
2023-09-22 18:23 ` Manivannan Sadhasivam
0 siblings, 1 reply; 47+ messages in thread
From: Bjorn Andersson @ 2023-09-21 14:02 UTC (permalink / raw)
To: Manivannan Sadhasivam
Cc: Dmitry Baryshkov, Can Guo, quic_nguyenb, quic_nitirawa,
martin.petersen, linux-scsi, Andy Gross, Bjorn Andersson,
Konrad Dybcio, Vinod Koul, Kishon Vijay Abraham I, Philipp Zabel,
open list, open list:ARM/QUALCOMM SUPPORT,
open list:GENERIC PHY FRAMEWORK
On Wed, Sep 20, 2023 at 12:19:23PM +0200, Manivannan Sadhasivam wrote:
[..]
> Btw, why do we have "phy-qcom" prefix inside drivers/phy/qualcomm/?
>
That would be a historical artifact, but it does provide nice
namespacing for the generated .ko files - and iirc mkinitcpio doesn't
automatically pick these up, so changing it would cause issues for our
users.
Regards,
Bjorn
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 4/6] phy: qualcomm: phy-qcom-qmp-ufs: Move data structs and setting tables to header
2023-09-21 14:02 ` Bjorn Andersson
@ 2023-09-22 18:23 ` Manivannan Sadhasivam
0 siblings, 0 replies; 47+ messages in thread
From: Manivannan Sadhasivam @ 2023-09-22 18:23 UTC (permalink / raw)
To: Bjorn Andersson
Cc: Manivannan Sadhasivam, Dmitry Baryshkov, Can Guo, quic_nguyenb,
quic_nitirawa, martin.petersen, linux-scsi, Andy Gross,
Bjorn Andersson, Konrad Dybcio, Vinod Koul,
Kishon Vijay Abraham I, Philipp Zabel, open list,
open list:ARM/QUALCOMM SUPPORT, open list:GENERIC PHY FRAMEWORK
On Thu, Sep 21, 2023 at 07:02:20AM -0700, Bjorn Andersson wrote:
> On Wed, Sep 20, 2023 at 12:19:23PM +0200, Manivannan Sadhasivam wrote:
> [..]
> > Btw, why do we have "phy-qcom" prefix inside drivers/phy/qualcomm/?
> >
>
> That would be a historical artifact, but it does provide nice
> namespacing for the generated .ko files - and iirc mkinitcpio doesn't
> automatically pick these up, so changing it would cause issues for our
> users.
>
Well, my concern is only with the driver name and not with the module name.
And yes, module name should have the proper prefix (unlike "msm" for the
DRM module).
- Mani
> Regards,
> Bjorn
--
மணிவண்ணன் சதாசிவம்
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection
2023-09-20 10:23 ` Manivannan Sadhasivam
2023-09-20 11:13 ` Dmitry Baryshkov
@ 2023-10-18 12:47 ` Manivannan Sadhasivam
2023-10-26 19:31 ` Konrad Dybcio
1 sibling, 1 reply; 47+ messages in thread
From: Manivannan Sadhasivam @ 2023-10-18 12:47 UTC (permalink / raw)
To: Manivannan Sadhasivam
Cc: Dmitry Baryshkov, Can Guo, Konrad Dybcio, quic_nguyenb,
quic_nitirawa, martin.petersen, linux-scsi, Andy Gross,
Bjorn Andersson, James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
On Wed, Sep 20, 2023 at 12:23:27PM +0200, Manivannan Sadhasivam wrote:
> On Wed, Sep 20, 2023 at 01:27:59AM +0300, Dmitry Baryshkov wrote:
> > On Tue, 19 Sept 2023 at 15:08, Manivannan Sadhasivam <mani@kernel.org> wrote:
> > >
> > > On Fri, Sep 15, 2023 at 05:31:45AM +0300, Dmitry Baryshkov wrote:
> > > > On 11 September 2023 13:02:50 GMT+03:00, Can Guo <quic_cang@quicinc.com> wrote:
> > > > >
> > > > >On 9/11/2023 5:46 PM, Konrad Dybcio wrote:
> > > > >> On 11.09.2023 11:42, Can Guo wrote:
> > > > >>> Hi Konrad,
> > > > >>>
> > > > >>> On 9/11/2023 5:17 PM, Konrad Dybcio wrote:
> > > > >>>> On 11.09.2023 07:59, Can Guo wrote:
> > > > >>>>> From: "Bao D. Nguyen" <quic_nguyenb@quicinc.com>
> > > > >>>>>
> > > > >>>>> Retrieve UFS device version from UFS host controller's spare register
> > > > >>>>> which is populated by bootloader, and use the UFS device version together
> > > > >>>>> with host controller's HW version to decide the proper power modes which
> > > > >>>>> should be used to configure the UFS PHY.
> > > > >>>> That sounds a bit fishy.. is there no bootloader-independent
> > > > >>>> solution to that? Can't we bring in the code that the bootloader
> > > > >>>> uses to determine these values?
> > > > >>>>
> > > > >>>> Konrad
> > > > >>>
> > > > >>> Agree, it is.
> > > > >>>
> > > > >>>
> > > > >>> All these complexities come from one request from PHY design team - power saving.
> > > > >>>
> > > > >>> And to achieve power saving, Qualcomm UFS developers are requested to use the
> > > > >>>
> > > > >>> lowest hanging PHY settings which can sustain the Max agreed HS Gear (btw host
> > > > >>>
> > > > >>> and UFS device) during UFS's lifecycle in High Level OS, whereas the power saving
> > > > >>>
> > > > >>> request does not apply to bootloader, which works for only a few seconds during
> > > > >>>
> > > > >>> bootup. Hence, there is no such version detect code in bootloader - it just uses the
> > > > >>>
> > > > >>> highest PHY settings to configure PHY, boot up UFS and put UFS device version in this
> > > > >>>
> > > > >>> register.
> > > > >> First of all, your email client seems to be inserting 2 newlines
> > > > >> instead of 1. If you're using thunderbird, you may want to edit:
> > > > >>
> > > > >> mail.identity.(default or your mail identity idx).default.compose_html
> > > > >>
> > > > >> to `false`
> > > > >>
> > > > >> and add that to your internal wiki page, as I see many @quic folks having
> > > > >> this issue.
> > > > >>
> > > > >>
> > > > >> Going back to the main topic, I don't think we understood each other.
> > > > >> The commit message states:
> > > > >>
> > > > >>
> > > > >> "Retrieve UFS device version from UFS host controller's spare register
> > > > >> which is populated by bootloader"
> > > > >>
> > > > >>
> > > > >> Which means the bootloader is able to somehow determine the value
> > > > >> that's in the spare register and write it there.
> > > > >>
> > > > >> I'm asking whether we can take the logic behind this value and
> > > > >> move it to Linux so that we don't depend on the bootloader to
> > > > >> guarantee it (e.g. Chrome or some other devices with more exotic
> > > > >> fw may not work this way).
> > > > >>
> > > > >>
> > > > >> Konrad
> > > > >
> > > > >
> > > > >There is no logic behind this value at all in bootloader, as I explained, after bootloader
> > > > >
> > > > >initializes UFS, bootloader simply reads UFS's device version (the value you are referring)
> > > > >
> > > > >and write it to the register. But in Linux kernel, we need (or want to know) this value
> > > > >
> > > > >BEFORE we initialize UFS host controller (and UFS device).
> > > >
> > > > Depending on the bootloader behaviour is not an option. For example the kernel might be started via kexec. Or via u-boot. Or grub. Or any other bootloader. So please duplicate the logic to read the UFS version instead.
> > > >
> > >
> > > As Can said, there is no logic in the bootloader. What it does it, after doing
> > > the UFS initialization, it writes the agreed gear (between host and the device)
> > > to this register. And in linux, we use that value to initialize the device
> > > (i.e., not doing init based on the min gear).
> > >
> > > But the important factor here is that, we use this gear value to program the PHY
> > > init sequence. So if there is no hint from the bootloader, linux will program
> > > the min phy sequence (G3/G4) and then once the gear scaling happens, it will
> > > program the max phy sequence (G4/G5).
> > >
> > > Now on recent platforms, the init sequences are not compatible with each other
> > > i.e., once the min seq. is programmed, then before programming max seq. the
> > > registers not common to both seq. should be programmed to default value. In
> > > other words, min seq. specific registers should be reset to the default value.
> > > Otherwise, there will be stability issues in the PHY.
> >
> > I see nothing wrong with adding 'default' register programming to the
> > gear tables. If we have to reset them to the default values to switch
> > the PHY settings, these writes must be a part of the corresponding
> > tables.
> >
>
> Yep, that's what I initially proposed. But Qcom wanted to avoid the cost of
> programming the reset tables in the PHY driver.
>
> Can, could you please check if programming the additional sequence doesn't cause
> any power/performance effect?
>
I'd like to simplify this conversion as there has been some misunderstanding.
First of all in linux, while probing the UFS device by the host controller, it
needs to use _some_ gear. So far we were using HS_G2 as that gear and using the
PHY init sequence of G3/G4 depending on the SoC. We do not need to use G2 init
sequence because, there are only 2 init sequences available for any SoC and
since the init sequences are backwards compatible, we mostly use the min init
sequence, G3/G4. Even though this incurs slight power consumption during boot,
the ufs host controller after probing the device will switch to max gear
supported by both entities. If that max is G4/G5, then the respective init
sequence will be programmed again.
Now the issue is, for the automotive usecases, switching the gears 2 times
during boot is affecting the boot KPI (Key Performance Inidicator). So the UFS
team came with the idea of populating a spare register in the bootloader with
the max gear info that the bootloader has already found out and using the same
in the linux for first time itself. This helps linux in using a single gear
during probe time.
This is what this patch is doing. If for some reason, that register is not
populated, then we default to the existing G2 gear and do init twice as the
driver is doing currently.
I hope this clarifies the intention of this patch.
- Mani
> - Mani
>
> > >
> > > So to avoid that, if we get the hint from bootloader (always the max supported
> > > gear between host and device), then only one seq. will be programmed.
> > >
> > > Other way to solve this issue is to reset the non common registers in the init
> > > seq. to default value. But that will be an additional overhead.
> > >
> > > But... if the bootloader doesn't populate this register (if the boot device is
> > > not UFS, like in compute platforms), then this whole logic won't work. This
> > > should also be taken into consideration.
> >
> > Yep, that's the dependency on the bootloader. Which we should avoid.
> >
> > >
> > > - Mani
> > >
> > > >
> > > > P.S. you have been asked to fix your email client. Please do so. Or, if you are inserting these linebreaks manually, please stop.
> > > >
> > > > >Thanks,
> > > > >
> > > > >Can Guo.
> > > > >
> > > >
> > >
> > > --
> > > மணிவண்ணன் சதாசிவம்
> >
> >
> >
> > --
> > With best wishes
> > Dmitry
>
> --
> மணிவண்ணன் சதாசிவம்
--
மணிவண்ணன் சதாசிவம்
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection
2023-09-11 5:59 ` [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection Can Guo
2023-09-11 9:17 ` Konrad Dybcio
@ 2023-10-18 14:02 ` Neil Armstrong
[not found] ` <059cc112-7fb6-4da4-bc25-4eede0252f0e@linaro.org>
1 sibling, 1 reply; 47+ messages in thread
From: Neil Armstrong @ 2023-10-18 14:02 UTC (permalink / raw)
To: Can Guo, mani, quic_nguyenb, quic_nitirawa, martin.petersen
Cc: linux-scsi, Andy Gross, Bjorn Andersson, Konrad Dybcio,
James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
On 11/09/2023 07:59, Can Guo wrote:
> From: "Bao D. Nguyen" <quic_nguyenb@quicinc.com>
>
> Retrieve UFS device version from UFS host controller's spare register
> which is populated by bootloader, and use the UFS device version together
> with host controller's HW version to decide the proper power modes which
> should be used to configure the UFS PHY.
>
> Signed-off-by: Bao D. Nguyen <quic_nguyenb@quicinc.com>
> Signed-off-by: Can Guo <quic_cang@quicinc.com>
> ---
> drivers/ufs/host/ufs-qcom.c | 30 +++++++++++++++++++++++-------
> drivers/ufs/host/ufs-qcom.h | 2 ++
> 2 files changed, 25 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
> index 710f079..8a9d54f 100644
> --- a/drivers/ufs/host/ufs-qcom.c
> +++ b/drivers/ufs/host/ufs-qcom.c
> @@ -1030,7 +1030,7 @@ static void ufs_qcom_advertise_quirks(struct ufs_hba *hba)
> | UFSHCD_QUIRK_BROKEN_PA_RXHSUNTERMCAP);
> }
>
> - if (host->hw_ver.major > 0x3)
> + if (host->hw_ver.major > 0x3 && host->hw_ver.major < 0x5)
> hba->quirks |= UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH;
> }
>
> @@ -1038,11 +1038,33 @@ static void ufs_qcom_set_pwr_mode_limits(struct ufs_hba *hba)
> {
> struct ufs_qcom_host *host = ufshcd_get_variant(hba);
> struct ufs_dev_params *host_pwr_cap = &host->host_pwr_cap;
> + u32 val, dev_major = 0;
>
> ufshcd_init_pwr_dev_param(host_pwr_cap);
>
> /* This driver only supports symmetic gear setting i.e., hs_tx_gear == hs_rx_gear */
> host_pwr_cap->hs_tx_gear = host_pwr_cap->hs_rx_gear = ufs_qcom_get_hs_gear(hba);
> + host->phy_gear = host_pwr_cap->hs_rx_gear;
> +
> + if (host->hw_ver.major < 0x5) {
Here you set G2 for < 0x5
> + /*
> + * Power up the PHY using the minimum supported gear (UFS_HS_G2).
> + * Switching to max gear will be performed during reinit if supported.
> + */
> + host->phy_gear = UFS_HS_G2;
> + } else {
So here is for >= 0x5
> + val = ufshcd_readl(host->hba, REG_UFS_DEBUG_SPARE_CFG);
> + dev_major = FIELD_GET(GENMASK(7, 4), val);
> +
> + if (host->hw_ver.major == 0x5 && (dev_major >= 0x4 ||
> + dev_major == 0)) {
> + /* For UFS 4.0 and newer, or dev version is not populated */
> + host_pwr_cap->hs_rate = PA_HS_MODE_A;
> + } else if (dev_major < 0x4 && dev_major > 0) {
> + /* For UFS 3.1 and older, apply HS-G4 PHY settings to save power */
> + host->phy_gear = UFS_HS_G4;
> + }
But behavior of > 0x5 is not clear here, could you clarify it in v2 ?
Thanks,
Neil
> + }
> }
>
> static void ufs_qcom_set_caps(struct ufs_hba *hba)
> @@ -1287,12 +1309,6 @@ static int ufs_qcom_init(struct ufs_hba *hba)
> dev_warn(dev, "%s: failed to configure the testbus %d\n",
> __func__, err);
>
> - /*
> - * Power up the PHY using the minimum supported gear (UFS_HS_G2).
> - * Switching to max gear will be performed during reinit if supported.
> - */
> - host->phy_gear = UFS_HS_G2;
> -
> return 0;
>
> out_variant_clear:
> diff --git a/drivers/ufs/host/ufs-qcom.h b/drivers/ufs/host/ufs-qcom.h
> index 4db64d9..e10889f 100644
> --- a/drivers/ufs/host/ufs-qcom.h
> +++ b/drivers/ufs/host/ufs-qcom.h
> @@ -56,6 +56,8 @@ enum {
> UFS_AH8_CFG = 0xFC,
>
> REG_UFS_CFG3 = 0x271C,
> +
> + REG_UFS_DEBUG_SPARE_CFG = 0x284C,
> };
>
> /* QCOM UFS host controller vendor specific debug registers */
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection
2023-10-18 12:47 ` Manivannan Sadhasivam
@ 2023-10-26 19:31 ` Konrad Dybcio
2023-10-27 12:22 ` Manivannan Sadhasivam
0 siblings, 1 reply; 47+ messages in thread
From: Konrad Dybcio @ 2023-10-26 19:31 UTC (permalink / raw)
To: Manivannan Sadhasivam, Manivannan Sadhasivam
Cc: Dmitry Baryshkov, Can Guo, quic_nguyenb, quic_nitirawa,
martin.petersen, linux-scsi, Andy Gross, Bjorn Andersson,
James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
On 10/18/23 14:47, Manivannan Sadhasivam wrote:
> On Wed, Sep 20, 2023 at 12:23:27PM +0200, Manivannan Sadhasivam wrote:
>> On Wed, Sep 20, 2023 at 01:27:59AM +0300, Dmitry Baryshkov wrote:
>>> On Tue, 19 Sept 2023 at 15:08, Manivannan Sadhasivam <mani@kernel.org> wrote:
>>>>
>>>> On Fri, Sep 15, 2023 at 05:31:45AM +0300, Dmitry Baryshkov wrote:
>>>>> On 11 September 2023 13:02:50 GMT+03:00, Can Guo <quic_cang@quicinc.com> wrote:
>>>>>>
>>>>>> On 9/11/2023 5:46 PM, Konrad Dybcio wrote:
>>>>>>> On 11.09.2023 11:42, Can Guo wrote:
>>>>>>>> Hi Konrad,
>>>>>>>>
>>>>>>>> On 9/11/2023 5:17 PM, Konrad Dybcio wrote:
>>>>>>>>> On 11.09.2023 07:59, Can Guo wrote:
>>>>>>>>>> From: "Bao D. Nguyen" <quic_nguyenb@quicinc.com>
>>>>>>>>>>
>>>>>>>>>> Retrieve UFS device version from UFS host controller's spare register
>>>>>>>>>> which is populated by bootloader, and use the UFS device version together
>>>>>>>>>> with host controller's HW version to decide the proper power modes which
>>>>>>>>>> should be used to configure the UFS PHY.
>>>>>>>>> That sounds a bit fishy.. is there no bootloader-independent
>>>>>>>>> solution to that? Can't we bring in the code that the bootloader
>>>>>>>>> uses to determine these values?
>>>>>>>>>
>>>>>>>>> Konrad
>>>>>>>>
>>>>>>>> Agree, it is.
>>>>>>>>
>>>>>>>>
>>>>>>>> All these complexities come from one request from PHY design team - power saving.
>>>>>>>>
>>>>>>>> And to achieve power saving, Qualcomm UFS developers are requested to use the
>>>>>>>>
>>>>>>>> lowest hanging PHY settings which can sustain the Max agreed HS Gear (btw host
>>>>>>>>
>>>>>>>> and UFS device) during UFS's lifecycle in High Level OS, whereas the power saving
>>>>>>>>
>>>>>>>> request does not apply to bootloader, which works for only a few seconds during
>>>>>>>>
>>>>>>>> bootup. Hence, there is no such version detect code in bootloader - it just uses the
>>>>>>>>
>>>>>>>> highest PHY settings to configure PHY, boot up UFS and put UFS device version in this
>>>>>>>>
>>>>>>>> register.
>>>>>>> First of all, your email client seems to be inserting 2 newlines
>>>>>>> instead of 1. If you're using thunderbird, you may want to edit:
>>>>>>>
>>>>>>> mail.identity.(default or your mail identity idx).default.compose_html
>>>>>>>
>>>>>>> to `false`
>>>>>>>
>>>>>>> and add that to your internal wiki page, as I see many @quic folks having
>>>>>>> this issue.
>>>>>>>
>>>>>>>
>>>>>>> Going back to the main topic, I don't think we understood each other.
>>>>>>> The commit message states:
>>>>>>>
>>>>>>>
>>>>>>> "Retrieve UFS device version from UFS host controller's spare register
>>>>>>> which is populated by bootloader"
>>>>>>>
>>>>>>>
>>>>>>> Which means the bootloader is able to somehow determine the value
>>>>>>> that's in the spare register and write it there.
>>>>>>>
>>>>>>> I'm asking whether we can take the logic behind this value and
>>>>>>> move it to Linux so that we don't depend on the bootloader to
>>>>>>> guarantee it (e.g. Chrome or some other devices with more exotic
>>>>>>> fw may not work this way).
>>>>>>>
>>>>>>>
>>>>>>> Konrad
>>>>>>
>>>>>>
>>>>>> There is no logic behind this value at all in bootloader, as I explained, after bootloader
>>>>>>
>>>>>> initializes UFS, bootloader simply reads UFS's device version (the value you are referring)
>>>>>>
>>>>>> and write it to the register. But in Linux kernel, we need (or want to know) this value
>>>>>>
>>>>>> BEFORE we initialize UFS host controller (and UFS device).
>>>>>
>>>>> Depending on the bootloader behaviour is not an option. For example the kernel might be started via kexec. Or via u-boot. Or grub. Or any other bootloader. So please duplicate the logic to read the UFS version instead.
>>>>>
>>>>
>>>> As Can said, there is no logic in the bootloader. What it does it, after doing
>>>> the UFS initialization, it writes the agreed gear (between host and the device)
>>>> to this register. And in linux, we use that value to initialize the device
>>>> (i.e., not doing init based on the min gear).
>>>>
>>>> But the important factor here is that, we use this gear value to program the PHY
>>>> init sequence. So if there is no hint from the bootloader, linux will program
>>>> the min phy sequence (G3/G4) and then once the gear scaling happens, it will
>>>> program the max phy sequence (G4/G5).
>>>>
>>>> Now on recent platforms, the init sequences are not compatible with each other
>>>> i.e., once the min seq. is programmed, then before programming max seq. the
>>>> registers not common to both seq. should be programmed to default value. In
>>>> other words, min seq. specific registers should be reset to the default value.
>>>> Otherwise, there will be stability issues in the PHY.
>>>
>>> I see nothing wrong with adding 'default' register programming to the
>>> gear tables. If we have to reset them to the default values to switch
>>> the PHY settings, these writes must be a part of the corresponding
>>> tables.
>>>
>>
>> Yep, that's what I initially proposed. But Qcom wanted to avoid the cost of
>> programming the reset tables in the PHY driver.
>>
>> Can, could you please check if programming the additional sequence doesn't cause
>> any power/performance effect?
>>
>
> I'd like to simplify this conversion as there has been some misunderstanding.
>
> First of all in linux, while probing the UFS device by the host controller, it
> needs to use _some_ gear. So far we were using HS_G2 as that gear and using the
> PHY init sequence of G3/G4 depending on the SoC. We do not need to use G2 init
> sequence because, there are only 2 init sequences available for any SoC and
> since the init sequences are backwards compatible, we mostly use the min init
> sequence, G3/G4. Even though this incurs slight power consumption during boot,
> the ufs host controller after probing the device will switch to max gear
> supported by both entities. If that max is G4/G5, then the respective init
> sequence will be programmed again.
>
> Now the issue is, for the automotive usecases, switching the gears 2 times
> during boot is affecting the boot KPI (Key Performance Inidicator). So the UFS
> team came with the idea of populating a spare register in the bootloader with
> the max gear info that the bootloader has already found out and using the same
> in the linux for first time itself. This helps linux in using a single gear
> during probe time.
>
> This is what this patch is doing. If for some reason, that register is not
> populated, then we default to the existing G2 gear and do init twice as the
> driver is doing currently.
>
> I hope this clarifies the intention of this patch.
Yes I understand this, but I am not sure if such tricks should make
it upstream.. They depend on specific firmware (unrelated to the hw
block itself) and only exist to improve boot times. If the firmware
requirement was not at play, I would have no issues with this.
Konrad
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 5/6] scsi: ufs: ufs-sysfs: Expose UFS power info
2023-09-11 5:59 ` [PATCH 5/6] scsi: ufs: ufs-sysfs: Expose UFS power info Can Guo
2023-09-14 11:33 ` Nitin Rawat
2023-09-19 12:16 ` Manivannan Sadhasivam
@ 2023-10-26 19:53 ` Bart Van Assche
2023-10-31 4:46 ` Can Guo
2 siblings, 1 reply; 47+ messages in thread
From: Bart Van Assche @ 2023-10-26 19:53 UTC (permalink / raw)
To: Can Guo, mani, quic_nguyenb, quic_nitirawa, martin.petersen
Cc: linux-scsi, Alim Akhtar, Avri Altman, James E.J. Bottomley,
Bean Huo, Arthur Simchaev, Lu Hongfei, open list
On 9/10/23 22:59, Can Guo wrote:
> Having UFS power info available in sysfs makes it easier to tell the state
> of the link during runtime considering we have a bounch of power saving
> features and various combinations for backward compatiblity.
Since this patch introduces new sysfs attributes, it should include an
update for Documentation/ABI/testing/sysfs-driver-ufs.
Bart.
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection
2023-10-26 19:31 ` Konrad Dybcio
@ 2023-10-27 12:22 ` Manivannan Sadhasivam
0 siblings, 0 replies; 47+ messages in thread
From: Manivannan Sadhasivam @ 2023-10-27 12:22 UTC (permalink / raw)
To: Konrad Dybcio
Cc: Manivannan Sadhasivam, Manivannan Sadhasivam, Dmitry Baryshkov,
Can Guo, quic_nguyenb, quic_nitirawa, martin.petersen,
linux-scsi, Andy Gross, Bjorn Andersson, James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
On Thu, Oct 26, 2023 at 09:31:31PM +0200, Konrad Dybcio wrote:
>
>
> On 10/18/23 14:47, Manivannan Sadhasivam wrote:
> > On Wed, Sep 20, 2023 at 12:23:27PM +0200, Manivannan Sadhasivam wrote:
> > > On Wed, Sep 20, 2023 at 01:27:59AM +0300, Dmitry Baryshkov wrote:
> > > > On Tue, 19 Sept 2023 at 15:08, Manivannan Sadhasivam <mani@kernel.org> wrote:
> > > > >
> > > > > On Fri, Sep 15, 2023 at 05:31:45AM +0300, Dmitry Baryshkov wrote:
> > > > > > On 11 September 2023 13:02:50 GMT+03:00, Can Guo <quic_cang@quicinc.com> wrote:
> > > > > > >
> > > > > > > On 9/11/2023 5:46 PM, Konrad Dybcio wrote:
> > > > > > > > On 11.09.2023 11:42, Can Guo wrote:
> > > > > > > > > Hi Konrad,
> > > > > > > > >
> > > > > > > > > On 9/11/2023 5:17 PM, Konrad Dybcio wrote:
> > > > > > > > > > On 11.09.2023 07:59, Can Guo wrote:
> > > > > > > > > > > From: "Bao D. Nguyen" <quic_nguyenb@quicinc.com>
> > > > > > > > > > >
> > > > > > > > > > > Retrieve UFS device version from UFS host controller's spare register
> > > > > > > > > > > which is populated by bootloader, and use the UFS device version together
> > > > > > > > > > > with host controller's HW version to decide the proper power modes which
> > > > > > > > > > > should be used to configure the UFS PHY.
> > > > > > > > > > That sounds a bit fishy.. is there no bootloader-independent
> > > > > > > > > > solution to that? Can't we bring in the code that the bootloader
> > > > > > > > > > uses to determine these values?
> > > > > > > > > >
> > > > > > > > > > Konrad
> > > > > > > > >
> > > > > > > > > Agree, it is.
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > All these complexities come from one request from PHY design team - power saving.
> > > > > > > > >
> > > > > > > > > And to achieve power saving, Qualcomm UFS developers are requested to use the
> > > > > > > > >
> > > > > > > > > lowest hanging PHY settings which can sustain the Max agreed HS Gear (btw host
> > > > > > > > >
> > > > > > > > > and UFS device) during UFS's lifecycle in High Level OS, whereas the power saving
> > > > > > > > >
> > > > > > > > > request does not apply to bootloader, which works for only a few seconds during
> > > > > > > > >
> > > > > > > > > bootup. Hence, there is no such version detect code in bootloader - it just uses the
> > > > > > > > >
> > > > > > > > > highest PHY settings to configure PHY, boot up UFS and put UFS device version in this
> > > > > > > > >
> > > > > > > > > register.
> > > > > > > > First of all, your email client seems to be inserting 2 newlines
> > > > > > > > instead of 1. If you're using thunderbird, you may want to edit:
> > > > > > > >
> > > > > > > > mail.identity.(default or your mail identity idx).default.compose_html
> > > > > > > >
> > > > > > > > to `false`
> > > > > > > >
> > > > > > > > and add that to your internal wiki page, as I see many @quic folks having
> > > > > > > > this issue.
> > > > > > > >
> > > > > > > >
> > > > > > > > Going back to the main topic, I don't think we understood each other.
> > > > > > > > The commit message states:
> > > > > > > >
> > > > > > > >
> > > > > > > > "Retrieve UFS device version from UFS host controller's spare register
> > > > > > > > which is populated by bootloader"
> > > > > > > >
> > > > > > > >
> > > > > > > > Which means the bootloader is able to somehow determine the value
> > > > > > > > that's in the spare register and write it there.
> > > > > > > >
> > > > > > > > I'm asking whether we can take the logic behind this value and
> > > > > > > > move it to Linux so that we don't depend on the bootloader to
> > > > > > > > guarantee it (e.g. Chrome or some other devices with more exotic
> > > > > > > > fw may not work this way).
> > > > > > > >
> > > > > > > >
> > > > > > > > Konrad
> > > > > > >
> > > > > > >
> > > > > > > There is no logic behind this value at all in bootloader, as I explained, after bootloader
> > > > > > >
> > > > > > > initializes UFS, bootloader simply reads UFS's device version (the value you are referring)
> > > > > > >
> > > > > > > and write it to the register. But in Linux kernel, we need (or want to know) this value
> > > > > > >
> > > > > > > BEFORE we initialize UFS host controller (and UFS device).
> > > > > >
> > > > > > Depending on the bootloader behaviour is not an option. For example the kernel might be started via kexec. Or via u-boot. Or grub. Or any other bootloader. So please duplicate the logic to read the UFS version instead.
> > > > > >
> > > > >
> > > > > As Can said, there is no logic in the bootloader. What it does it, after doing
> > > > > the UFS initialization, it writes the agreed gear (between host and the device)
> > > > > to this register. And in linux, we use that value to initialize the device
> > > > > (i.e., not doing init based on the min gear).
> > > > >
> > > > > But the important factor here is that, we use this gear value to program the PHY
> > > > > init sequence. So if there is no hint from the bootloader, linux will program
> > > > > the min phy sequence (G3/G4) and then once the gear scaling happens, it will
> > > > > program the max phy sequence (G4/G5).
> > > > >
> > > > > Now on recent platforms, the init sequences are not compatible with each other
> > > > > i.e., once the min seq. is programmed, then before programming max seq. the
> > > > > registers not common to both seq. should be programmed to default value. In
> > > > > other words, min seq. specific registers should be reset to the default value.
> > > > > Otherwise, there will be stability issues in the PHY.
> > > >
> > > > I see nothing wrong with adding 'default' register programming to the
> > > > gear tables. If we have to reset them to the default values to switch
> > > > the PHY settings, these writes must be a part of the corresponding
> > > > tables.
> > > >
> > >
> > > Yep, that's what I initially proposed. But Qcom wanted to avoid the cost of
> > > programming the reset tables in the PHY driver.
> > >
> > > Can, could you please check if programming the additional sequence doesn't cause
> > > any power/performance effect?
> > >
> >
> > I'd like to simplify this conversion as there has been some misunderstanding.
> >
> > First of all in linux, while probing the UFS device by the host controller, it
> > needs to use _some_ gear. So far we were using HS_G2 as that gear and using the
> > PHY init sequence of G3/G4 depending on the SoC. We do not need to use G2 init
> > sequence because, there are only 2 init sequences available for any SoC and
> > since the init sequences are backwards compatible, we mostly use the min init
> > sequence, G3/G4. Even though this incurs slight power consumption during boot,
> > the ufs host controller after probing the device will switch to max gear
> > supported by both entities. If that max is G4/G5, then the respective init
> > sequence will be programmed again.
> >
> > Now the issue is, for the automotive usecases, switching the gears 2 times
> > during boot is affecting the boot KPI (Key Performance Inidicator). So the UFS
> > team came with the idea of populating a spare register in the bootloader with
> > the max gear info that the bootloader has already found out and using the same
> > in the linux for first time itself. This helps linux in using a single gear
> > during probe time.
> >
> > This is what this patch is doing. If for some reason, that register is not
> > populated, then we default to the existing G2 gear and do init twice as the
> > driver is doing currently.
> >
> > I hope this clarifies the intention of this patch.
> Yes I understand this, but I am not sure if such tricks should make
> it upstream.. They depend on specific firmware (unrelated to the hw
> block itself) and only exist to improve boot times. If the firmware
> requirement was not at play, I would have no issues with this.
>
I do not see any issue with depending on firmware writes to spare registers. As
I said, if that is not available, the patch will use the existing semantics.
There is no rule that says that the driver should _only_ depend on register
values populated by the hw. There are drivers in kernel that rely on firmware
configuration of registers.
For instance, BIOS may write to any PCIe config space registers and PCI core
will happily honor them. I do not see any difference between that and what this
patch does.
- Mani
> Konrad
--
மணிவண்ணன் சதாசிவம்
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 5/6] scsi: ufs: ufs-sysfs: Expose UFS power info
2023-10-26 19:53 ` Bart Van Assche
@ 2023-10-31 4:46 ` Can Guo
0 siblings, 0 replies; 47+ messages in thread
From: Can Guo @ 2023-10-31 4:46 UTC (permalink / raw)
To: Bart Van Assche, mani, quic_nguyenb, quic_nitirawa, martin.petersen
Cc: linux-scsi, Alim Akhtar, Avri Altman, James E.J. Bottomley,
Bean Huo, Arthur Simchaev, Lu Hongfei, open list
Hi Bart,
On 10/27/2023 3:53 AM, Bart Van Assche wrote:
> On 9/10/23 22:59, Can Guo wrote:
>> Having UFS power info available in sysfs makes it easier to tell the
>> state
>> of the link during runtime considering we have a bounch of power saving
>> features and various combinations for backward compatiblity.
>
> Since this patch introduces new sysfs attributes, it should include an
> update for Documentation/ABI/testing/sysfs-driver-ufs.
>
> Bart.
Yes, changes to Documentation/ABI/testing/sysfs-driver-ufs. is in below
patch.
https://patchwork.kernel.org/project/linux-scsi/patch/1694411968-14413-7-git-send-email-quic_cang@quicinc.com/
I will address your comments and combine them two in one change and
re-submit.
Thanks for your review.
Best Regards,
Can Guo.
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 6/6] scsi: ufs: ufs-sysfs: Introduce UFS power info sysfs nodes
2023-09-18 15:36 ` Bart Van Assche
@ 2023-10-31 4:53 ` Can Guo
0 siblings, 0 replies; 47+ messages in thread
From: Can Guo @ 2023-10-31 4:53 UTC (permalink / raw)
To: Bart Van Assche, mani, quic_nguyenb, quic_nitirawa, martin.petersen
Cc: linux-scsi, Bean Huo, Lu Hongfei, open list
Hi Bart,
On 9/18/2023 11:36 PM, Bart Van Assche wrote:
> On 9/10/23 22:59, Can Guo wrote:
>> Having UFS power info available in sysfs makes it easier to tell the
>> state
>> of the link during runtime considering we have a bounch of power saving
>> features and various combinations for backward compatiblity.
>
> bounch -> bunch
> compatiblity -> compatibility
>
> Additionally, please combine this patch with patch 5/6 into a single
> patch.
Sure
>
>> -What: /sys/bus/platform/drivers/ufshcd/*/monitor/write_req_latency_sum
>> -What: /sys/bus/platform/devices/*.ufs/monitor/write_req_latency_sum
>> -Date: January 2021
>
> Has the above information perhaps been removed by accident?
Yes, my bad, good catch.
>
>> +What: /sys/bus/platform/drivers/ufshcd/*/power_info/gear
>> +What: /sys/bus/platform/devices/*.ufs/power_info/gear
>> +Date: September 2023
>> Contact: Can Guo <quic_cang@quicinc.com>
>> -Description: This file shows the total latency (in micro seconds)
>> of write
>> - requests after monitor gets started.
>> +Description: This file shows the gear of UFS link.
>> +
>> + The file is read only.
>
> Please explain what "gear" means and also what the unit is of the
> numbers reported via this sysfs attribute.
Sure
>
>> +What: /sys/bus/platform/drivers/ufshcd/*/power_info/mode
>> +What: /sys/bus/platform/devices/*.ufs/power_info/mode
>> +Date: September 2023
>> +Contact: Can Guo <quic_cang@quicinc.com>
>> +Description: This file shows the power mode of UFS link.
>> +
>> + The file is read only.
>
> Please document the meaning of the numbers reported via this sysfs
> attribute.
Sure
>
>> +What: /sys/bus/platform/drivers/ufshcd/*/power_info/rate
>> +What: /sys/bus/platform/devices/*.ufs/power_info/rate
>> +Date: September 2023
>> +Contact: Can Guo <quic_cang@quicinc.com>
>> +Description: This file shows the high speed rate of UFS link.
>> +
>> + The file is read only.
>
> Please document the unit of the numbers reported via this sysfs
> attribute.
Sure
>
>> +What: /sys/bus/platform/drivers/ufshcd/*/power_info/dev_pm
>> +What: /sys/bus/platform/devices/*.ufs/power_info/dev_pm
>> +Date: September 2023
>> +Contact: Can Guo <quic_cang@quicinc.com>
>> +Description: This file shows the UFS device power mode, i.e., the
>> power mode
>> + set to UFS device via the Start Stop Unit command.
>
> Please document the meaning of the numbers reported through this sysfs
> attribute.
Sure
>
>> +What: /sys/bus/platform/drivers/ufshcd/*/power_info/link_state
>> +What: /sys/bus/platform/devices/*.ufs/power_info/link_state
>> +Date: September 2023
>> +Contact: Can Guo <quic_cang@quicinc.com>
>> +Description: This file shows the the state of the UFS link.
>
> Please document the meaning of the numbers reported through this sysfs
> attribute.
Sure
Thanks,
Can Guo.
>
> Thanks,
>
> Bart.
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection
[not found] ` <059cc112-7fb6-4da4-bc25-4eede0252f0e@linaro.org>
@ 2023-10-31 5:06 ` Can Guo
2023-10-31 9:30 ` neil.armstrong
0 siblings, 1 reply; 47+ messages in thread
From: Can Guo @ 2023-10-31 5:06 UTC (permalink / raw)
To: neil.armstrong, mani, quic_nguyenb, quic_nitirawa, martin.petersen
Cc: linux-scsi, Andy Gross, Bjorn Andersson, Konrad Dybcio,
James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
Hi Neil,
On 10/27/2023 8:51 PM, Neil Armstrong wrote:
> On 18/10/2023 16:02, Neil Armstrong wrote:
>> On 11/09/2023 07:59, Can Guo wrote:
>>> From: "Bao D. Nguyen" <quic_nguyenb@quicinc.com>
>>>
>>> Retrieve UFS device version from UFS host controller's spare register
>>> which is populated by bootloader, and use the UFS device version
>>> together
>>> with host controller's HW version to decide the proper power modes
>>> which
>>> should be used to configure the UFS PHY.
>>>
>>> Signed-off-by: Bao D. Nguyen <quic_nguyenb@quicinc.com>
>>> Signed-off-by: Can Guo <quic_cang@quicinc.com>
>>> ---
>>> drivers/ufs/host/ufs-qcom.c | 30 +++++++++++++++++++++++-------
>>> drivers/ufs/host/ufs-qcom.h | 2 ++
>>> 2 files changed, 25 insertions(+), 7 deletions(-)
>>>
>>> diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
>>> index 710f079..8a9d54f 100644
>>> --- a/drivers/ufs/host/ufs-qcom.c
>>> +++ b/drivers/ufs/host/ufs-qcom.c
>>> @@ -1030,7 +1030,7 @@ static void ufs_qcom_advertise_quirks(struct
>>> ufs_hba *hba)
>>> | UFSHCD_QUIRK_BROKEN_PA_RXHSUNTERMCAP);
>>> }
>>> - if (host->hw_ver.major > 0x3)
>>> + if (host->hw_ver.major > 0x3 && host->hw_ver.major < 0x5)
>>> hba->quirks |= UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH;
>>> }
>>> @@ -1038,11 +1038,33 @@ static void
>>> ufs_qcom_set_pwr_mode_limits(struct ufs_hba *hba)
>>> {
>>> struct ufs_qcom_host *host = ufshcd_get_variant(hba);
>>> struct ufs_dev_params *host_pwr_cap = &host->host_pwr_cap;
>>> + u32 val, dev_major = 0;
>>> ufshcd_init_pwr_dev_param(host_pwr_cap);
>>> /* This driver only supports symmetic gear setting i.e.,
>>> hs_tx_gear == hs_rx_gear */
>>> host_pwr_cap->hs_tx_gear = host_pwr_cap->hs_rx_gear =
>>> ufs_qcom_get_hs_gear(hba);
>>> + host->phy_gear = host_pwr_cap->hs_rx_gear;
>>> +
>>> + if (host->hw_ver.major < 0x5) {
>>
>> Here you set G2 for < 0x5
>>
>>> + /*
>>> + * Power up the PHY using the minimum supported gear
>>> (UFS_HS_G2).
>>> + * Switching to max gear will be performed during reinit if
>>> supported.
>>> + */
>>> + host->phy_gear = UFS_HS_G2;
>>> + } else {
>>
>> So here is for >= 0x5
>>
>>> + val = ufshcd_readl(host->hba, REG_UFS_DEBUG_SPARE_CFG);
>>> + dev_major = FIELD_GET(GENMASK(7, 4), val);
>>> +
>>> + if (host->hw_ver.major == 0x5 && (dev_major >= 0x4 ||
>>> + dev_major == 0)) {
>>> + /* For UFS 4.0 and newer, or dev version is not
>>> populated */
>>> + host_pwr_cap->hs_rate = PA_HS_MODE_A;
>>> + } else if (dev_major < 0x4 && dev_major > 0) {
>>> + /* For UFS 3.1 and older, apply HS-G4 PHY settings to
>>> save power */
>>> + host->phy_gear = UFS_HS_G4;
>>> + }
>>
>> But behavior of > 0x5 is not clear here, could you clarify it in v2 ?
>
> Now SM8650 is public, could you update it for v2 ?
For HWs whose hw_ver.major is > 0x5, say SM8650, initially phy_gear ==
host_pwr_cap->hs_rx_gear, which is HS_G5.
If a UFS3.x or older UFS device is connected, we overwrite phy_gear as
HS_G4. I don't see an impact to SM8650.
Please let me know if I misunderstand anything here.
Thanks,
Can Guo.
>
> Thanks,
> Neil
>
>>
>> Thanks,
>> Neil
>
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 5/6] scsi: ufs: ufs-sysfs: Expose UFS power info
2023-09-19 12:16 ` Manivannan Sadhasivam
@ 2023-10-31 8:08 ` Can Guo
0 siblings, 0 replies; 47+ messages in thread
From: Can Guo @ 2023-10-31 8:08 UTC (permalink / raw)
To: Manivannan Sadhasivam
Cc: quic_nguyenb, quic_nitirawa, martin.petersen, linux-scsi,
Alim Akhtar, Avri Altman, Bart Van Assche, James E.J. Bottomley,
Bean Huo, Arthur Simchaev, Lu Hongfei, open list
Hi Mani,
On 9/19/2023 8:16 PM, Manivannan Sadhasivam wrote:
> On Sun, Sep 10, 2023 at 10:59:26PM -0700, Can Guo wrote:
>> Having UFS power info available in sysfs makes it easier to tell the state
>> of the link during runtime considering we have a bounch of power saving
>> features and various combinations for backward compatiblity.
>>
> Please move the sysfs patches to a separate series.
>
> - Mani
Sure.
Thanks,
Can Guo.
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection
2023-10-31 5:06 ` Can Guo
@ 2023-10-31 9:30 ` neil.armstrong
0 siblings, 0 replies; 47+ messages in thread
From: neil.armstrong @ 2023-10-31 9:30 UTC (permalink / raw)
To: Can Guo, mani, quic_nguyenb, quic_nitirawa, martin.petersen
Cc: linux-scsi, Andy Gross, Bjorn Andersson, Konrad Dybcio,
James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
Hi,
On 31/10/2023 06:06, Can Guo wrote:
> Hi Neil,
>
> On 10/27/2023 8:51 PM, Neil Armstrong wrote:
>> On 18/10/2023 16:02, Neil Armstrong wrote:
>>> On 11/09/2023 07:59, Can Guo wrote:
>>>> From: "Bao D. Nguyen" <quic_nguyenb@quicinc.com>
>>>>
>>>> Retrieve UFS device version from UFS host controller's spare register
>>>> which is populated by bootloader, and use the UFS device version together
>>>> with host controller's HW version to decide the proper power modes which
>>>> should be used to configure the UFS PHY.
>>>>
>>>> Signed-off-by: Bao D. Nguyen <quic_nguyenb@quicinc.com>
>>>> Signed-off-by: Can Guo <quic_cang@quicinc.com>
>>>> ---
>>>> drivers/ufs/host/ufs-qcom.c | 30 +++++++++++++++++++++++-------
>>>> drivers/ufs/host/ufs-qcom.h | 2 ++
>>>> 2 files changed, 25 insertions(+), 7 deletions(-)
>>>>
>>>> diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
>>>> index 710f079..8a9d54f 100644
>>>> --- a/drivers/ufs/host/ufs-qcom.c
>>>> +++ b/drivers/ufs/host/ufs-qcom.c
>>>> @@ -1030,7 +1030,7 @@ static void ufs_qcom_advertise_quirks(struct ufs_hba *hba)
>>>> | UFSHCD_QUIRK_BROKEN_PA_RXHSUNTERMCAP);
>>>> }
>>>> - if (host->hw_ver.major > 0x3)
>>>> + if (host->hw_ver.major > 0x3 && host->hw_ver.major < 0x5)
>>>> hba->quirks |= UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH;
>>>> }
>>>> @@ -1038,11 +1038,33 @@ static void ufs_qcom_set_pwr_mode_limits(struct ufs_hba *hba)
>>>> {
>>>> struct ufs_qcom_host *host = ufshcd_get_variant(hba);
>>>> struct ufs_dev_params *host_pwr_cap = &host->host_pwr_cap;
>>>> + u32 val, dev_major = 0;
>>>> ufshcd_init_pwr_dev_param(host_pwr_cap);
>>>> /* This driver only supports symmetic gear setting i.e., hs_tx_gear == hs_rx_gear */
>>>> host_pwr_cap->hs_tx_gear = host_pwr_cap->hs_rx_gear = ufs_qcom_get_hs_gear(hba);
>>>> + host->phy_gear = host_pwr_cap->hs_rx_gear;
>>>> +
>>>> + if (host->hw_ver.major < 0x5) {
>>>
>>> Here you set G2 for < 0x5
>>>
>>>> + /*
>>>> + * Power up the PHY using the minimum supported gear (UFS_HS_G2).
>>>> + * Switching to max gear will be performed during reinit if supported.
>>>> + */
>>>> + host->phy_gear = UFS_HS_G2;
>>>> + } else {
>>>
>>> So here is for >= 0x5
>>>
>>>> + val = ufshcd_readl(host->hba, REG_UFS_DEBUG_SPARE_CFG);
>>>> + dev_major = FIELD_GET(GENMASK(7, 4), val);
>>>> +
>>>> + if (host->hw_ver.major == 0x5 && (dev_major >= 0x4 ||
>>>> + dev_major == 0)) {
>>>> + /* For UFS 4.0 and newer, or dev version is not populated */
>>>> + host_pwr_cap->hs_rate = PA_HS_MODE_A;
>>>> + } else if (dev_major < 0x4 && dev_major > 0) {
>>>> + /* For UFS 3.1 and older, apply HS-G4 PHY settings to save power */
>>>> + host->phy_gear = UFS_HS_G4;
>>>> + }
>>>
>>> But behavior of > 0x5 is not clear here, could you clarify it in v2 ?
>>
>> Now SM8650 is public, could you update it for v2 ?
>
> For HWs whose hw_ver.major is > 0x5, say SM8650, initially phy_gear == host_pwr_cap->hs_rx_gear, which is HS_G5.
>
> If a UFS3.x or older UFS device is connected, we overwrite phy_gear as HS_G4. I don't see an impact to SM8650.
>
> Please let me know if I misunderstand anything here.
It's clear now, please add this in a comment when you send a v2,
Thanks,
Neil
>
>
> Thanks,
>
> Can Guo.
>
>>
>> Thanks,
>> Neil
>>
>>>
>>> Thanks,
>>> Neil
>>
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH 1/6] scsi: ufs: ufs-qcom: Setup host power mode during init
2023-09-19 10:36 ` Manivannan Sadhasivam
@ 2023-10-31 13:09 ` Can Guo
0 siblings, 0 replies; 47+ messages in thread
From: Can Guo @ 2023-10-31 13:09 UTC (permalink / raw)
To: Manivannan Sadhasivam
Cc: quic_nguyenb, quic_nitirawa, martin.petersen, linux-scsi,
Andy Gross, Bjorn Andersson, Konrad Dybcio, James E.J. Bottomley,
open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER...,
open list
Hi Mani,
On 9/19/2023 6:36 PM, Manivannan Sadhasivam wrote:
> On Sun, Sep 10, 2023 at 10:59:22PM -0700, Can Guo wrote:
>> Setup host power mode and its limitations during UFS host driver init to
>> avoid repetitive work during every power mode change.
>>
>> Co-developed-by: Bao D. Nguyen <quic_nguyenb@quicinc.com>
>> Signed-off-by: Can Guo <quic_cang@quicinc.com>
>> Signed-off-by: Bao D. Nguyen <quic_nguyenb@quicinc.com>
>> ---
>> drivers/ufs/host/ufs-qcom.c | 27 ++++++++++++++++++---------
>> drivers/ufs/host/ufs-qcom.h | 1 +
>> 2 files changed, 19 insertions(+), 9 deletions(-)
>>
>> diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
>> index c3215d3..710f079 100644
>> --- a/drivers/ufs/host/ufs-qcom.c
>> +++ b/drivers/ufs/host/ufs-qcom.c
>> @@ -443,7 +443,11 @@ static u32 ufs_qcom_get_hs_gear(struct ufs_hba *hba)
>> static int ufs_qcom_power_up_sequence(struct ufs_hba *hba)
>> {
>> struct ufs_qcom_host *host = ufshcd_get_variant(hba);
>> + struct ufs_dev_params *host_pwr_cap = &host->host_pwr_cap;
>> struct phy *phy = host->generic_phy;
>> + enum phy_mode mode = host_pwr_cap->hs_rate == PA_HS_MODE_B ?
>> + PHY_MODE_UFS_HS_B :
>> + PHY_MODE_UFS_HS_A;
> I do not see anyone passing PA_HS_MODE_A in this patch, so this change is not
> required now. If you are doing this as a preparatory work, please do it in a
> separate patch.
Sure.
>
>> int ret;
>>
>> /* Reset UFS Host Controller and PHY */
>> @@ -460,7 +464,7 @@ static int ufs_qcom_power_up_sequence(struct ufs_hba *hba)
>> return ret;
>> }
>>
>> - phy_set_mode_ext(phy, PHY_MODE_UFS_HS_B, host->phy_gear);
>> + phy_set_mode_ext(phy, mode, host->phy_gear);
> Same as above.
Sure.
>
>>
>> /* power on phy - start serdes and phy's power and clocks */
>> ret = phy_power_on(phy);
>> @@ -884,7 +888,6 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba,
>> struct ufs_pa_layer_attr *dev_req_params)
>> {
>> struct ufs_qcom_host *host = ufshcd_get_variant(hba);
>> - struct ufs_dev_params ufs_qcom_cap;
>> int ret = 0;
>>
>> if (!dev_req_params) {
>> @@ -894,13 +897,7 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba,
>>
>> switch (status) {
>> case PRE_CHANGE:
>> - ufshcd_init_pwr_dev_param(&ufs_qcom_cap);
>> - ufs_qcom_cap.hs_rate = UFS_QCOM_LIMIT_HS_RATE;
>> -
>> - /* This driver only supports symmetic gear setting i.e., hs_tx_gear == hs_rx_gear */
>> - ufs_qcom_cap.hs_tx_gear = ufs_qcom_cap.hs_rx_gear = ufs_qcom_get_hs_gear(hba);
>> -
>> - ret = ufshcd_get_pwr_dev_param(&ufs_qcom_cap,
>> + ret = ufshcd_get_pwr_dev_param(&host->host_pwr_cap,
>> dev_max_params,
>> dev_req_params);
>> if (ret) {
>> @@ -1037,6 +1034,17 @@ static void ufs_qcom_advertise_quirks(struct ufs_hba *hba)
>> hba->quirks |= UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH;
>> }
>>
>> +static void ufs_qcom_set_pwr_mode_limits(struct ufs_hba *hba)
> It's good that you are moving the setting to init() as they are static, but I'm
> worried about the different naming conventions used all over the place.
>
> The intention here is to set host parameters and then get the agreed one between
> host and the device. But different names are being used. The structure itself is
> named as "ufs_dev_params" even though it targets host and the vendor drivers are
> naming it as "ufs_<vendor>_cap" or "host_cap". And now you've given a new name,
> "host_pwr_cap", which makes things even worse.
>
> So we should rename the struct itself as "ufs_host_params" and all the vendor
> drivers should stick to "host_params".
I like the name 'ufs_host_params', will unify the declaration of it in
all vendor drivers in next version.
Thanks,
Can Guo.
^ permalink raw reply [flat|nested] 47+ messages in thread
end of thread, other threads:[~2023-10-31 14:06 UTC | newest]
Thread overview: 47+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
[not found] <1694411968-14413-1-git-send-email-quic_cang@quicinc.com>
2023-09-11 5:59 ` [PATCH 1/6] scsi: ufs: ufs-qcom: Setup host power mode during init Can Guo
2023-09-14 12:40 ` Nitin Rawat
2023-09-19 10:36 ` Manivannan Sadhasivam
2023-10-31 13:09 ` Can Guo
2023-09-11 5:59 ` [PATCH 2/6] scsi: ufs: ufs-qcom: Add support for UFS device version detection Can Guo
2023-09-11 9:17 ` Konrad Dybcio
2023-09-11 9:42 ` Can Guo
2023-09-11 9:46 ` Konrad Dybcio
2023-09-11 10:02 ` Can Guo
2023-09-15 2:31 ` Dmitry Baryshkov
2023-09-19 12:08 ` Manivannan Sadhasivam
2023-09-19 22:27 ` Dmitry Baryshkov
2023-09-20 10:23 ` Manivannan Sadhasivam
2023-09-20 11:13 ` Dmitry Baryshkov
2023-09-20 11:51 ` Manivannan Sadhasivam
2023-10-18 12:47 ` Manivannan Sadhasivam
2023-10-26 19:31 ` Konrad Dybcio
2023-10-27 12:22 ` Manivannan Sadhasivam
2023-09-15 12:48 ` Konrad Dybcio
2023-10-18 14:02 ` Neil Armstrong
[not found] ` <059cc112-7fb6-4da4-bc25-4eede0252f0e@linaro.org>
2023-10-31 5:06 ` Can Guo
2023-10-31 9:30 ` neil.armstrong
2023-09-11 5:59 ` [PATCH 3/6] phy: qualcomm: phy-qcom-qmp-ufs: Add High Speed Gear 5 support for SM8550 Can Guo
2023-09-14 12:26 ` Nitin Rawat
2023-09-15 2:07 ` Can Guo
2023-09-19 12:10 ` Manivannan Sadhasivam
2023-09-11 5:59 ` [PATCH 4/6] phy: qualcomm: phy-qcom-qmp-ufs: Move data structs and setting tables to header Can Guo
2023-09-14 11:44 ` Nitin Rawat
2023-09-14 12:28 ` Dmitry Baryshkov
2023-09-19 12:15 ` Manivannan Sadhasivam
2023-09-19 22:30 ` Dmitry Baryshkov
2023-09-20 10:19 ` Manivannan Sadhasivam
2023-09-21 14:02 ` Bjorn Andersson
2023-09-22 18:23 ` Manivannan Sadhasivam
2023-09-21 13:58 ` Bjorn Andersson
2023-09-11 5:59 ` [PATCH 5/6] scsi: ufs: ufs-sysfs: Expose UFS power info Can Guo
2023-09-14 11:33 ` Nitin Rawat
2023-09-15 1:59 ` Can Guo
2023-09-19 12:16 ` Manivannan Sadhasivam
2023-10-31 8:08 ` Can Guo
2023-10-26 19:53 ` Bart Van Assche
2023-10-31 4:46 ` Can Guo
2023-09-11 5:59 ` [PATCH 6/6] scsi: ufs: ufs-sysfs: Introduce UFS power info sysfs nodes Can Guo
2023-09-14 11:35 ` Nitin Rawat
2023-09-15 2:00 ` Can Guo
2023-09-18 15:36 ` Bart Van Assche
2023-10-31 4:53 ` Can Guo
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