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Message-ID: <20241009195348.2649368-5-quic_kriskura@quicinc.com>
Date: Thu, 10 Oct 2024 01:23:48 +0530
From: Krishna Kurapati <quic_kriskura@...cinc.com>
To: Vinod Koul <vkoul@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
Rob Herring <robh@...nel.org>,
Kishon Vijay Abraham I <kishon@...nel.org>,
Bjorn Andersson <quic_bjorande@...cinc.com>,
Wesley Cheng
<quic_wcheng@...cinc.com>,
Konrad Dybcio <konradybcio@...nel.org>,
"Dmitry
Baryshkov" <dmitry.baryshkov@...aro.org>,
Conor Dooley <conor+dt@...nel.org>, Mantas Pucka <mantas@...vices.com>,
Abel Vesa <abel.vesa@...aro.org>,
"Greg
Kroah-Hartman" <gregkh@...uxfoundation.org>
CC: <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-phy@...ts.infradead.org>, <quic_ppratap@...cinc.com>,
<quic_jackp@...cinc.com>, Krishna Kurapati <quic_kriskura@...cinc.com>
Subject: [PATCH 4/4] phy: qcom: qmp: Add qmp configuration for QCS8300
Add qmp configuration for QCS8300. It is similar to SA8775P and
SC8280XP except for some Lane configuration settings specific to
QCS8300.
Signed-off-by: Krishna Kurapati <quic_kriskura@...cinc.com>
---
drivers/phy/qualcomm/phy-qcom-qmp-usb.c | 65 +++++++++++++++++++++++++
1 file changed, 65 insertions(+)
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
index 2fd49355aa37..a8f90159395f 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
@@ -871,6 +871,16 @@ static const struct qmp_phy_init_tbl sdx75_usb3_uniphy_pcs_usb_tbl[] = {
QMP_PHY_INIT_CFG(QPHY_V6_PCS_USB3_RCVR_DTCT_DLY_U3_H, 0x00),
};
+static const struct qmp_phy_init_tbl qcs8300_usb3_uniphy_tx_tbl[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_1, 0xa5),
+ QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_2, 0xf2),
+ QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_3, 0x3f),
+ QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_4, 0x3f),
+ QMP_PHY_INIT_CFG(QSERDES_V5_TX_PI_QEC_CTRL, 0x21),
+ QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_OFFSET_TX, 0x10),
+ QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_OFFSET_RX, 0x0e),
+};
+
static const struct qmp_phy_init_tbl sm8350_usb3_uniphy_tx_tbl[] = {
QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_1, 0xa5),
QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_2, 0x82),
@@ -989,6 +999,40 @@ static const struct qmp_phy_init_tbl sc8280xp_usb3_uniphy_tx_tbl[] = {
QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_OFFSET_RX, 0x0e),
};
+static const struct qmp_phy_init_tbl qcs8300_usb3_uniphy_rx_tbl[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH4, 0xec),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH3, 0xbd),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH2, 0x7f),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH, 0x3f),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_LOW, 0x3f),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH4, 0xa9),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH3, 0x7b),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH2, 0xe4),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH, 0x24),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_LOW, 0x64),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_PI_CONTROLS, 0x99),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SB2_THRESH1, 0x08),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SB2_THRESH2, 0x08),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SB2_GAIN1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SB2_GAIN2, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FASTLOCK_FO_GAIN, 0x2f),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FASTLOCK_COUNT_LOW, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FO_GAIN, 0x09),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_VGA_CAL_CNTRL1, 0x54),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_VGA_CAL_CNTRL2, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x47),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_SIGDET_CNTRL, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_SIGDET_DEGLITCH_CNTRL, 0x0e),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SO_GAIN, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_GM_CAL, 0x19),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_SIGDET_ENABLES, 0x00),
+};
+
static const struct qmp_phy_init_tbl sc8280xp_usb3_uniphy_rx_tbl[] = {
QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH4, 0xdc),
QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH3, 0xbd),
@@ -1462,6 +1506,24 @@ static const struct qmp_phy_cfg sa8775p_usb3_uniphy_cfg = {
.regs = qmp_v5_usb3phy_regs_layout,
};
+static const struct qmp_phy_cfg qcs8300_usb3_uniphy_cfg = {
+ .offsets = &qmp_usb_offsets_v5,
+
+ .serdes_tbl = sc8280xp_usb3_uniphy_serdes_tbl,
+ .serdes_tbl_num = ARRAY_SIZE(sc8280xp_usb3_uniphy_serdes_tbl),
+ .tx_tbl = qcs8300_usb3_uniphy_tx_tbl,
+ .tx_tbl_num = ARRAY_SIZE(qcs8300_usb3_uniphy_tx_tbl),
+ .rx_tbl = qcs8300_usb3_uniphy_rx_tbl,
+ .rx_tbl_num = ARRAY_SIZE(qcs8300_usb3_uniphy_rx_tbl),
+ .pcs_tbl = sa8775p_usb3_uniphy_pcs_tbl,
+ .pcs_tbl_num = ARRAY_SIZE(sa8775p_usb3_uniphy_pcs_tbl),
+ .pcs_usb_tbl = sa8775p_usb3_uniphy_pcs_usb_tbl,
+ .pcs_usb_tbl_num = ARRAY_SIZE(sa8775p_usb3_uniphy_pcs_usb_tbl),
+ .vreg_list = qmp_phy_vreg_l,
+ .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
+ .regs = qmp_v5_usb3phy_regs_layout,
+};
+
static const struct qmp_phy_cfg sc8280xp_usb3_uniphy_cfg = {
.offsets = &qmp_usb_offsets_v5,
@@ -2246,6 +2308,9 @@ static const struct of_device_id qmp_usb_of_match_table[] = {
}, {
.compatible = "qcom,msm8996-qmp-usb3-phy",
.data = &msm8996_usb3phy_cfg,
+ }, {
+ .compatible = "qcom,qcs8300-qmp-usb3-uni-phy",
+ .data = &qcs8300_usb3_uniphy_cfg,
}, {
.compatible = "qcom,qdu1000-qmp-usb3-uni-phy",
.data = &qdu1000_usb3_uniphy_cfg,
--
2.34.1
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