diff options
-rw-r--r-- | Documentation/devicetree/bindings/phy/qcom,ipq8074-qmp-pcie-phy.yaml | 2 | ||||
-rw-r--r-- | drivers/phy/motorola/phy-mapphone-mdm6600.c | 38 | ||||
-rw-r--r-- | drivers/phy/qualcomm/phy-qcom-apq8064-sata.c | 2 | ||||
-rw-r--r-- | drivers/phy/qualcomm/phy-qcom-m31.c | 7 | ||||
-rw-r--r-- | drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 6 | ||||
-rw-r--r-- | drivers/phy/qualcomm/phy-qcom-qmp-pcs-usb-v6.h | 3 | ||||
-rw-r--r-- | drivers/phy/qualcomm/phy-qcom-qmp-usb.c | 24 | ||||
-rw-r--r-- | drivers/phy/realtek/Kconfig | 5 | ||||
-rw-r--r-- | drivers/phy/realtek/phy-rtk-usb2.c | 10 | ||||
-rw-r--r-- | drivers/phy/realtek/phy-rtk-usb3.c | 10 |
10 files changed, 58 insertions, 49 deletions
diff --git a/Documentation/devicetree/bindings/phy/qcom,ipq8074-qmp-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,ipq8074-qmp-pcie-phy.yaml index 5073007267ad..634cec5d57ea 100644 --- a/Documentation/devicetree/bindings/phy/qcom,ipq8074-qmp-pcie-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,ipq8074-qmp-pcie-phy.yaml @@ -70,7 +70,7 @@ examples: phy@84000 { compatible = "qcom,ipq6018-qmp-pcie-phy"; - reg = <0x0 0x00084000 0x0 0x1000>; + reg = <0x00084000 0x1000>; clocks = <&gcc GCC_PCIE0_AUX_CLK>, <&gcc GCC_PCIE0_AHB_CLK>, diff --git a/drivers/phy/motorola/phy-mapphone-mdm6600.c b/drivers/phy/motorola/phy-mapphone-mdm6600.c index 1d567604b650..376d023a0aa9 100644 --- a/drivers/phy/motorola/phy-mapphone-mdm6600.c +++ b/drivers/phy/motorola/phy-mapphone-mdm6600.c @@ -122,16 +122,10 @@ static int phy_mdm6600_power_on(struct phy *x) { struct phy_mdm6600 *ddata = phy_get_drvdata(x); struct gpio_desc *enable_gpio = ddata->ctrl_gpios[PHY_MDM6600_ENABLE]; - int error; if (!ddata->enabled) return -ENODEV; - error = pinctrl_pm_select_default_state(ddata->dev); - if (error) - dev_warn(ddata->dev, "%s: error with default_state: %i\n", - __func__, error); - gpiod_set_value_cansleep(enable_gpio, 1); /* Allow aggressive PM for USB, it's only needed for n_gsm port */ @@ -160,11 +154,6 @@ static int phy_mdm6600_power_off(struct phy *x) gpiod_set_value_cansleep(enable_gpio, 0); - error = pinctrl_pm_select_sleep_state(ddata->dev); - if (error) - dev_warn(ddata->dev, "%s: error with sleep_state: %i\n", - __func__, error); - return 0; } @@ -456,6 +445,7 @@ static void phy_mdm6600_device_power_off(struct phy_mdm6600 *ddata) { struct gpio_desc *reset_gpio = ddata->ctrl_gpios[PHY_MDM6600_RESET]; + int error; ddata->enabled = false; phy_mdm6600_cmd(ddata, PHY_MDM6600_CMD_BP_SHUTDOWN_REQ); @@ -471,6 +461,17 @@ static void phy_mdm6600_device_power_off(struct phy_mdm6600 *ddata) } else { dev_err(ddata->dev, "Timed out powering down\n"); } + + /* + * Keep reset gpio high with padconf internal pull-up resistor to + * prevent modem from waking up during deeper SoC idle states. The + * gpio bank lines can have glitches if not in the always-on wkup + * domain. + */ + error = pinctrl_pm_select_sleep_state(ddata->dev); + if (error) + dev_warn(ddata->dev, "%s: error with sleep_state: %i\n", + __func__, error); } static void phy_mdm6600_deferred_power_on(struct work_struct *work) @@ -571,12 +572,6 @@ static int phy_mdm6600_probe(struct platform_device *pdev) ddata->dev = &pdev->dev; platform_set_drvdata(pdev, ddata); - /* Active state selected in phy_mdm6600_power_on() */ - error = pinctrl_pm_select_sleep_state(ddata->dev); - if (error) - dev_warn(ddata->dev, "%s: error with sleep_state: %i\n", - __func__, error); - error = phy_mdm6600_init_lines(ddata); if (error) return error; @@ -627,10 +622,12 @@ idle: pm_runtime_put_autosuspend(ddata->dev); cleanup: - if (error < 0) + if (error < 0) { phy_mdm6600_device_power_off(ddata); - pm_runtime_disable(ddata->dev); - pm_runtime_dont_use_autosuspend(ddata->dev); + pm_runtime_disable(ddata->dev); + pm_runtime_dont_use_autosuspend(ddata->dev); + } + return error; } @@ -639,6 +636,7 @@ static void phy_mdm6600_remove(struct platform_device *pdev) struct phy_mdm6600 *ddata = platform_get_drvdata(pdev); struct gpio_desc *reset_gpio = ddata->ctrl_gpios[PHY_MDM6600_RESET]; + pm_runtime_get_noresume(ddata->dev); pm_runtime_dont_use_autosuspend(ddata->dev); pm_runtime_put_sync(ddata->dev); pm_runtime_disable(ddata->dev); diff --git a/drivers/phy/qualcomm/phy-qcom-apq8064-sata.c b/drivers/phy/qualcomm/phy-qcom-apq8064-sata.c index 8814f4322adf..3642a5d4f2f3 100644 --- a/drivers/phy/qualcomm/phy-qcom-apq8064-sata.c +++ b/drivers/phy/qualcomm/phy-qcom-apq8064-sata.c @@ -152,7 +152,7 @@ static int qcom_apq8064_sata_phy_init(struct phy *generic_phy) return ret; } - /* SATA phy calibrated succesfully, power up to functional mode */ + /* SATA phy calibrated successfully, power up to functional mode */ writel_relaxed(0x3E, base + SATA_PHY_POW_DWN_CTRL1); writel_relaxed(0x01, base + SATA_PHY_RX_IMCAL0); writel_relaxed(0x01, base + SATA_PHY_TX_IMCAL0); diff --git a/drivers/phy/qualcomm/phy-qcom-m31.c b/drivers/phy/qualcomm/phy-qcom-m31.c index ed08072ca032..5cb7e79b99b3 100644 --- a/drivers/phy/qualcomm/phy-qcom-m31.c +++ b/drivers/phy/qualcomm/phy-qcom-m31.c @@ -82,7 +82,7 @@ struct m31_priv_data { unsigned int nregs; }; -struct m31_phy_regs m31_ipq5332_regs[] = { +static struct m31_phy_regs m31_ipq5332_regs[] = { { USB_PHY_CFG0, UTMI_PHY_OVERRIDE_EN, @@ -172,8 +172,7 @@ static int m31usb_phy_init(struct phy *phy) ret = clk_prepare_enable(qphy->clk); if (ret) { - if (qphy->vreg) - regulator_disable(qphy->vreg); + regulator_disable(qphy->vreg); dev_err(&phy->dev, "failed to enable cfg ahb clock, %d\n", ret); return ret; } @@ -256,7 +255,7 @@ static int m31usb_phy_probe(struct platform_device *pdev) qphy->vreg = devm_regulator_get(dev, "vdda-phy"); if (IS_ERR(qphy->vreg)) - return dev_err_probe(dev, PTR_ERR(qphy->phy), + return dev_err_probe(dev, PTR_ERR(qphy->vreg), "failed to get vreg\n"); phy_set_drvdata(qphy->phy, qphy); diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c index cbb28afce135..5e6fc8103e9d 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c @@ -859,10 +859,10 @@ static const struct qmp_phy_init_tbl sm8550_usb3_pcs_tbl[] = { QMP_PHY_INIT_CFG(QPHY_USB_V6_PCS_PCS_TX_RX_CONFIG, 0x0c), QMP_PHY_INIT_CFG(QPHY_USB_V6_PCS_EQ_CONFIG1, 0x4b), QMP_PHY_INIT_CFG(QPHY_USB_V6_PCS_EQ_CONFIG5, 0x10), - QMP_PHY_INIT_CFG(QPHY_USB_V6_PCS_USB3_POWER_STATE_CONFIG1, 0x68), }; static const struct qmp_phy_init_tbl sm8550_usb3_pcs_usb_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_USB_V6_PCS_USB3_POWER_STATE_CONFIG1, 0x68), QMP_PHY_INIT_CFG(QPHY_USB_V6_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8), QMP_PHY_INIT_CFG(QPHY_USB_V6_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07), QMP_PHY_INIT_CFG(QPHY_USB_V6_PCS_USB3_RCVR_DTCT_DLY_U3_L, 0x40), @@ -2555,6 +2555,7 @@ static int qmp_combo_usb_power_on(struct phy *phy) void __iomem *tx2 = qmp->tx2; void __iomem *rx2 = qmp->rx2; void __iomem *pcs = qmp->pcs; + void __iomem *pcs_usb = qmp->pcs_usb; void __iomem *status; unsigned int val; int ret; @@ -2576,6 +2577,9 @@ static int qmp_combo_usb_power_on(struct phy *phy) qmp_combo_configure(pcs, cfg->pcs_tbl, cfg->pcs_tbl_num); + if (pcs_usb) + qmp_combo_configure(pcs_usb, cfg->pcs_usb_tbl, cfg->pcs_usb_tbl_num); + if (cfg->has_pwrdn_delay) usleep_range(10, 20); diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-usb-v6.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-usb-v6.h index 9510e63ba9d8..c38530d6776b 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-usb-v6.h +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-usb-v6.h @@ -12,7 +12,7 @@ #define QPHY_USB_V6_PCS_LOCK_DETECT_CONFIG3 0xcc #define QPHY_USB_V6_PCS_LOCK_DETECT_CONFIG6 0xd8 #define QPHY_USB_V6_PCS_REFGEN_REQ_CONFIG1 0xdc -#define QPHY_USB_V6_PCS_USB3_POWER_STATE_CONFIG1 0x90 +#define QPHY_USB_V6_PCS_POWER_STATE_CONFIG1 0x90 #define QPHY_USB_V6_PCS_RX_SIGDET_LVL 0x188 #define QPHY_USB_V6_PCS_RCVR_DTCT_DLY_P1U2_L 0x190 #define QPHY_USB_V6_PCS_RCVR_DTCT_DLY_P1U2_H 0x194 @@ -23,6 +23,7 @@ #define QPHY_USB_V6_PCS_EQ_CONFIG1 0x1dc #define QPHY_USB_V6_PCS_EQ_CONFIG5 0x1ec +#define QPHY_USB_V6_PCS_USB3_POWER_STATE_CONFIG1 0x00 #define QPHY_USB_V6_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL 0x18 #define QPHY_USB_V6_PCS_USB3_RXEQTRAINING_DFE_TIME_S2 0x3c #define QPHY_USB_V6_PCS_USB3_RCVR_DTCT_DLY_U3_L 0x40 diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c index 0130bb8e809a..c69577601ae0 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c @@ -1112,8 +1112,6 @@ static const struct qmp_phy_init_tbl sc8280xp_usb3_uniphy_pcs_tbl[] = { QMP_PHY_INIT_CFG(QPHY_V5_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03), QMP_PHY_INIT_CFG(QPHY_V5_PCS_RX_SIGDET_LVL, 0xaa), QMP_PHY_INIT_CFG(QPHY_V5_PCS_PCS_TX_RX_CONFIG, 0x0c), - QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07), - QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8), QMP_PHY_INIT_CFG(QPHY_V5_PCS_CDR_RESET_TIME, 0x0a), QMP_PHY_INIT_CFG(QPHY_V5_PCS_ALIGN_DETECT_CONFIG1, 0x88), QMP_PHY_INIT_CFG(QPHY_V5_PCS_ALIGN_DETECT_CONFIG2, 0x13), @@ -1122,6 +1120,11 @@ static const struct qmp_phy_init_tbl sc8280xp_usb3_uniphy_pcs_tbl[] = { QMP_PHY_INIT_CFG(QPHY_V5_PCS_REFGEN_REQ_CONFIG1, 0x21), }; +static const struct qmp_phy_init_tbl sc8280xp_usb3_uniphy_pcs_usb_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8), +}; + static const struct qmp_phy_init_tbl sa8775p_usb3_uniphy_pcs_tbl[] = { QMP_PHY_INIT_CFG(QPHY_V5_PCS_LOCK_DETECT_CONFIG1, 0xc4), QMP_PHY_INIT_CFG(QPHY_V5_PCS_LOCK_DETECT_CONFIG2, 0x89), @@ -1131,9 +1134,6 @@ static const struct qmp_phy_init_tbl sa8775p_usb3_uniphy_pcs_tbl[] = { QMP_PHY_INIT_CFG(QPHY_V5_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03), QMP_PHY_INIT_CFG(QPHY_V5_PCS_RX_SIGDET_LVL, 0xaa), QMP_PHY_INIT_CFG(QPHY_V5_PCS_PCS_TX_RX_CONFIG, 0x0c), - QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07), - QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8), - QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_POWER_STATE_CONFIG1, 0x6f), QMP_PHY_INIT_CFG(QPHY_V5_PCS_CDR_RESET_TIME, 0x0a), QMP_PHY_INIT_CFG(QPHY_V5_PCS_ALIGN_DETECT_CONFIG1, 0x88), QMP_PHY_INIT_CFG(QPHY_V5_PCS_ALIGN_DETECT_CONFIG2, 0x13), @@ -1142,6 +1142,12 @@ static const struct qmp_phy_init_tbl sa8775p_usb3_uniphy_pcs_tbl[] = { QMP_PHY_INIT_CFG(QPHY_V5_PCS_REFGEN_REQ_CONFIG1, 0x21), }; +static const struct qmp_phy_init_tbl sa8775p_usb3_uniphy_pcs_usb_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8), + QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_POWER_STATE_CONFIG1, 0x6f), +}; + struct qmp_usb_offsets { u16 serdes; u16 pcs; @@ -1383,6 +1389,8 @@ static const struct qmp_phy_cfg sa8775p_usb3_uniphy_cfg = { .rx_tbl_num = ARRAY_SIZE(sc8280xp_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), .clk_list = qmp_v4_phy_clk_l, .num_clks = ARRAY_SIZE(qmp_v4_phy_clk_l), .reset_list = qcm2290_usb3phy_reset_l, @@ -1405,6 +1413,8 @@ static const struct qmp_phy_cfg sc8280xp_usb3_uniphy_cfg = { .rx_tbl_num = ARRAY_SIZE(sc8280xp_usb3_uniphy_rx_tbl), .pcs_tbl = sc8280xp_usb3_uniphy_pcs_tbl, .pcs_tbl_num = ARRAY_SIZE(sc8280xp_usb3_uniphy_pcs_tbl), + .pcs_usb_tbl = sc8280xp_usb3_uniphy_pcs_usb_tbl, + .pcs_usb_tbl_num = ARRAY_SIZE(sc8280xp_usb3_uniphy_pcs_usb_tbl), .clk_list = qmp_v4_phy_clk_l, .num_clks = ARRAY_SIZE(qmp_v4_phy_clk_l), .reset_list = qcm2290_usb3phy_reset_l, @@ -1703,6 +1713,7 @@ static int qmp_usb_power_on(struct phy *phy) void __iomem *tx = qmp->tx; void __iomem *rx = qmp->rx; void __iomem *pcs = qmp->pcs; + void __iomem *pcs_usb = qmp->pcs_usb; void __iomem *status; unsigned int val; int ret; @@ -1726,6 +1737,9 @@ static int qmp_usb_power_on(struct phy *phy) qmp_usb_configure(pcs, cfg->pcs_tbl, cfg->pcs_tbl_num); + if (pcs_usb) + qmp_usb_configure(pcs_usb, cfg->pcs_usb_tbl, cfg->pcs_usb_tbl_num); + if (cfg->has_pwrdn_delay) usleep_range(10, 20); diff --git a/drivers/phy/realtek/Kconfig b/drivers/phy/realtek/Kconfig index 650e20ed69af..75ac7e7c31ae 100644 --- a/drivers/phy/realtek/Kconfig +++ b/drivers/phy/realtek/Kconfig @@ -2,6 +2,9 @@ # # Phy drivers for Realtek platforms # + +if ARCH_REALTEK || COMPILE_TEST + config PHY_RTK_RTD_USB2PHY tristate "Realtek RTD USB2 PHY Transceiver Driver" depends on USB_SUPPORT @@ -25,3 +28,5 @@ config PHY_RTK_RTD_USB3PHY The DHC (digital home center) RTD series SoCs used the Synopsys DWC3 USB IP. This driver will do the PHY initialization of the parameters. + +endif # ARCH_REALTEK || COMPILE_TEST diff --git a/drivers/phy/realtek/phy-rtk-usb2.c b/drivers/phy/realtek/phy-rtk-usb2.c index 5e7ee060b404..aedc78bd37f7 100644 --- a/drivers/phy/realtek/phy-rtk-usb2.c +++ b/drivers/phy/realtek/phy-rtk-usb2.c @@ -853,17 +853,11 @@ static inline void create_debug_files(struct rtk_phy *rtk_phy) rtk_phy->debug_dir = debugfs_create_dir(dev_name(rtk_phy->dev), phy_debug_root); - if (!rtk_phy->debug_dir) - return; - if (!debugfs_create_file("parameter", 0444, rtk_phy->debug_dir, rtk_phy, - &rtk_usb2_parameter_fops)) - goto file_error; + debugfs_create_file("parameter", 0444, rtk_phy->debug_dir, rtk_phy, + &rtk_usb2_parameter_fops); return; - -file_error: - debugfs_remove_recursive(rtk_phy->debug_dir); } static inline void remove_debug_files(struct rtk_phy *rtk_phy) diff --git a/drivers/phy/realtek/phy-rtk-usb3.c b/drivers/phy/realtek/phy-rtk-usb3.c index 7881f908aade..dfb3122f3f11 100644 --- a/drivers/phy/realtek/phy-rtk-usb3.c +++ b/drivers/phy/realtek/phy-rtk-usb3.c @@ -416,17 +416,11 @@ static inline void create_debug_files(struct rtk_phy *rtk_phy) return; rtk_phy->debug_dir = debugfs_create_dir(dev_name(rtk_phy->dev), phy_debug_root); - if (!rtk_phy->debug_dir) - return; - if (!debugfs_create_file("parameter", 0444, rtk_phy->debug_dir, rtk_phy, - &rtk_usb3_parameter_fops)) - goto file_error; + debugfs_create_file("parameter", 0444, rtk_phy->debug_dir, rtk_phy, + &rtk_usb3_parameter_fops); return; - -file_error: - debugfs_remove_recursive(rtk_phy->debug_dir); } static inline void remove_debug_files(struct rtk_phy *rtk_phy) |