diff mbox series

[2/2] phy: qcom: com-qmp-combo: add SM8350 & SM8450 support

Message ID 20230206-topic-sm8350-upstream-usb-dp-combo-phy-v1-2-ed849ae6b849@linaro.org
State Accepted
Commit ef14aff107bd79bc205032ca7ed6b84ece2ec1c1
Headers show
Series phy: qcom: qmp-combo: add SM8350 & SM8450 support for combo USB3/DP PHY | expand

Commit Message

Neil Armstrong Feb. 6, 2023, 9:58 a.m. UTC 
Copy the USB tables from the QMP USB3 PHY driver and add the
missing DP tables from downstream to enable USB3/DP on
the SM8350 and SM8450 platforms.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
 drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 170 ++++++++++++++++++++++++++++++
 1 file changed, 170 insertions(+)
diff mbox series

Patch

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
index 82b46f4c6df0..9982269b2cd9 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
@@ -556,6 +556,84 @@  static const struct qmp_phy_init_tbl sm8250_usb3_pcs_usb_tbl[] = {
 	QMP_PHY_INIT_CFG(QPHY_V4_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07),
 };
 
+static const struct qmp_phy_init_tbl sm8350_usb3_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_TX, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_RX, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_OFFSET_TX, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_OFFSET_RX, 0x0e),
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_1, 0x35),
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_3, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_4, 0x7f),
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_5, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_RCV_DETECT_LVL_2, 0x12),
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_PI_QEC_CTRL, 0x21),
+};
+
+static const struct qmp_phy_init_tbl sm8350_usb3_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FO_GAIN, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SO_GAIN, 0x05),
+	QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FASTLOCK_FO_GAIN, 0x2f),
+	QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f),
+	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_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_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_CNTRL3, 0x4a),
+	QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0a),
+	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_EQ_OFFSET_ADAPTOR_CNTRL1, 0x47),
+	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_RX_MODE_00_LOW, 0xbb),
+	QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH, 0x7b),
+	QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH2, 0xbb),
+	QMP_PHY_INIT_CFG_LANE(QSERDES_V5_RX_RX_MODE_00_HIGH3, 0x3d, 1),
+	QMP_PHY_INIT_CFG_LANE(QSERDES_V5_RX_RX_MODE_00_HIGH3, 0x3c, 2),
+	QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH4, 0xdb),
+	QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_LOW, 0x64),
+	QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH, 0x24),
+	QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH2, 0xd2),
+	QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH3, 0x13),
+	QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH4, 0xa9),
+	QMP_PHY_INIT_CFG(QSERDES_V5_RX_DFE_EN_TIMER, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V5_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38),
+	QMP_PHY_INIT_CFG(QSERDES_V5_RX_AUX_DATA_TCOARSE_TFINE, 0xa0),
+	QMP_PHY_INIT_CFG(QSERDES_V5_RX_DCC_CTRL1, 0x0c),
+	QMP_PHY_INIT_CFG(QSERDES_V5_RX_GM_CAL, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V5_RX_VTH_CODE, 0x10),
+};
+
+static const struct qmp_phy_init_tbl sm8350_usb3_pcs_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG1, 0xd0),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG2, 0x07),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG3, 0x20),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG6, 0x13),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x21),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_SIGDET_LVL, 0xaa),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_CDR_RESET_TIME, 0x0a),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_ALIGN_DETECT_CONFIG1, 0x88),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_ALIGN_DETECT_CONFIG2, 0x13),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCS_TX_RX_CONFIG, 0x0c),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG1, 0x4b),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG5, 0x10),
+};
+
+static const struct qmp_phy_init_tbl sm8350_usb3_pcs_usb_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_RCVR_DTCT_DLY_U3_L, 0x40),
+	QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_RCVR_DTCT_DLY_U3_H, 0x00),
+	QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8),
+	QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07),
+};
+
 static const struct qmp_phy_init_tbl qmp_v4_dp_serdes_tbl[] = {
 	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SVS_MODE_CLK_SEL, 0x05),
 	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0x3b),
@@ -662,6 +740,20 @@  static const struct qmp_phy_init_tbl qmp_v5_dp_serdes_tbl[] = {
 	QMP_PHY_INIT_CFG(QSERDES_V4_COM_CORE_CLK_EN, 0x1f),
 };
 
+static const struct qmp_phy_init_tbl qmp_v5_dp_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_VMODE_CTRL1, 0x40),
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_PRE_STALL_LDO_BOOST_EN, 0x30),
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_INTERFACE_SELECT, 0x3b),
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_CLKBUF_ENABLE, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_RESET_TSYNC_EN, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_TRAN_DRVR_EMP_EN, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_PARRATE_REC_DETECT_IDLE_EN, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_TX_INTERFACE_MODE, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_OFFSET_TX, 0x11),
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_OFFSET_RX, 0x11),
+	QMP_PHY_INIT_CFG(QSERDES_V5_TX_TX_BAND, 0x04),
+};
+
 static const struct qmp_phy_init_tbl qmp_v5_5nm_dp_tx_tbl[] = {
 	QMP_PHY_INIT_CFG(QSERDES_V5_5NM_TX_LANE_MODE_3, 0x51),
 	QMP_PHY_INIT_CFG(QSERDES_V5_5NM_TX_TRANSCEIVER_BIAS_EN, 0x1a),
@@ -830,6 +922,27 @@  static const u8 qmp_dp_v3_voltage_swing_hbr_rbr[4][4] = {
 	{ 0x1f, 0xff, 0xff, 0xff }
 };
 
+static const u8 qmp_dp_v4_pre_emphasis_hbr3_hbr2[4][4] = {
+	{ 0x00, 0x0c, 0x15, 0x1b },
+	{ 0x02, 0x0e, 0x16, 0xff },
+	{ 0x02, 0x11, 0xff, 0xff },
+	{ 0x04, 0xff, 0xff, 0xff }
+};
+
+static const u8 qmp_dp_v4_pre_emphasis_hbr_rbr[4][4] = {
+	{ 0x00, 0x0d, 0x14, 0x1a },
+	{ 0x00, 0x0e, 0x15, 0xff },
+	{ 0x00, 0x0d, 0xff, 0xff },
+	{ 0x03, 0xff, 0xff, 0xff }
+};
+
+static const u8 qmp_dp_v4_voltage_swing_hbr_rbr[4][4] = {
+	{ 0x08, 0x0f, 0x16, 0x1f },
+	{ 0x11, 0x1e, 0x1f, 0xff },
+	{ 0x16, 0x1f, 0xff, 0xff },
+	{ 0x1f, 0xff, 0xff, 0xff }
+};
+
 static const u8 qmp_dp_v5_pre_emphasis_hbr3_hbr2[4][4] = {
 	{ 0x20, 0x2c, 0x35, 0x3b },
 	{ 0x22, 0x2e, 0x36, 0xff },
@@ -1344,6 +1457,55 @@  static const struct qmp_phy_cfg sm8250_usb3dpphy_cfg = {
 	.has_pwrdn_delay	= true,
 };
 
+static const struct qmp_phy_cfg sm8350_usb3dpphy_cfg = {
+	.offsets		= &qmp_combo_offsets_v3,
+
+	.serdes_tbl		= sm8150_usb3_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(sm8150_usb3_serdes_tbl),
+	.tx_tbl			= sm8350_usb3_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(sm8350_usb3_tx_tbl),
+	.rx_tbl			= sm8350_usb3_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(sm8350_usb3_rx_tbl),
+	.pcs_tbl		= sm8350_usb3_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(sm8350_usb3_pcs_tbl),
+	.pcs_usb_tbl		= sm8350_usb3_pcs_usb_tbl,
+	.pcs_usb_tbl_num	= ARRAY_SIZE(sm8350_usb3_pcs_usb_tbl),
+
+	.dp_serdes_tbl		= qmp_v4_dp_serdes_tbl,
+	.dp_serdes_tbl_num	= ARRAY_SIZE(qmp_v4_dp_serdes_tbl),
+	.dp_tx_tbl		= qmp_v5_dp_tx_tbl,
+	.dp_tx_tbl_num		= ARRAY_SIZE(qmp_v5_dp_tx_tbl),
+
+	.serdes_tbl_rbr		= qmp_v4_dp_serdes_tbl_rbr,
+	.serdes_tbl_rbr_num	= ARRAY_SIZE(qmp_v4_dp_serdes_tbl_rbr),
+	.serdes_tbl_hbr		= qmp_v4_dp_serdes_tbl_hbr,
+	.serdes_tbl_hbr_num	= ARRAY_SIZE(qmp_v4_dp_serdes_tbl_hbr),
+	.serdes_tbl_hbr2	= qmp_v4_dp_serdes_tbl_hbr2,
+	.serdes_tbl_hbr2_num	= ARRAY_SIZE(qmp_v4_dp_serdes_tbl_hbr2),
+	.serdes_tbl_hbr3	= qmp_v4_dp_serdes_tbl_hbr3,
+	.serdes_tbl_hbr3_num	= ARRAY_SIZE(qmp_v4_dp_serdes_tbl_hbr3),
+
+	.swing_hbr_rbr		= &qmp_dp_v4_voltage_swing_hbr_rbr,
+	.pre_emphasis_hbr_rbr	= &qmp_dp_v4_pre_emphasis_hbr_rbr,
+	.swing_hbr3_hbr2	= &qmp_dp_v3_voltage_swing_hbr3_hbr2,
+	.pre_emphasis_hbr3_hbr2 = &qmp_dp_v4_pre_emphasis_hbr3_hbr2,
+
+	.dp_aux_init		= qmp_v4_dp_aux_init,
+	.configure_dp_tx	= qmp_v4_configure_dp_tx,
+	.configure_dp_phy	= qmp_v4_configure_dp_phy,
+	.calibrate_dp_phy	= qmp_v4_calibrate_dp_phy,
+
+	.clk_list		= qmp_v4_phy_clk_l,
+	.num_clks		= ARRAY_SIZE(qmp_v4_phy_clk_l),
+	.reset_list		= msm8996_usb3phy_reset_l,
+	.num_resets		= ARRAY_SIZE(msm8996_usb3phy_reset_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= qmp_v4_usb3phy_regs_layout,
+
+	.has_pwrdn_delay	= true,
+};
+
 static void qmp_combo_configure_lane(void __iomem *base,
 					const struct qmp_phy_init_tbl tbl[],
 					int num,
@@ -2926,6 +3088,14 @@  static const struct of_device_id qmp_combo_of_match_table[] = {
 		.compatible = "qcom,sm8250-qmp-usb3-dp-phy",
 		.data = &sm8250_usb3dpphy_cfg,
 	},
+	{
+		.compatible = "qcom,sm8350-qmp-usb3-dp-phy",
+		.data = &sm8350_usb3dpphy_cfg,
+	},
+	{
+		.compatible = "qcom,sm8450-qmp-usb3-dp-phy",
+		.data = &sm8350_usb3dpphy_cfg,
+	},
 	{ }
 };
 MODULE_DEVICE_TABLE(of, qmp_combo_of_match_table);