// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) 2023 Sartura Ltd. * * Author: Robert Marko <[email protected]> * Christian Marangi <[email protected]> * * Qualcomm QCA8072 and QCA8075 PHY driver */ #include <linux/module.h> #include <linux/of.h> #include <linux/phy.h> #include <linux/bitfield.h> #include <linux/gpio/driver.h> #include <linux/sfp.h> #include "qcom.h" #define QCA807X_CHIP_CONFIGURATION … #define QCA807X_BT_BX_REG_SEL … #define QCA807X_BT_BX_REG_SEL_FIBER … #define QCA807X_BT_BX_REG_SEL_COPPER … #define QCA807X_CHIP_CONFIGURATION_MODE_CFG_MASK … #define QCA807X_CHIP_CONFIGURATION_MODE_QSGMII_SGMII … #define QCA807X_CHIP_CONFIGURATION_MODE_PSGMII_FIBER … #define QCA807X_CHIP_CONFIGURATION_MODE_PSGMII_ALL_COPPER … #define QCA807X_MEDIA_SELECT_STATUS … #define QCA807X_MEDIA_DETECTED_COPPER … #define QCA807X_MEDIA_DETECTED_1000_BASE_X … #define QCA807X_MEDIA_DETECTED_100_BASE_FX … #define QCA807X_MMD7_FIBER_MODE_AUTO_DETECTION … #define QCA807X_MMD7_FIBER_MODE_AUTO_DETECTION_EN … #define QCA807X_MMD7_1000BASE_T_POWER_SAVE_PER_CABLE_LENGTH … #define QCA807X_CONTROL_DAC_MASK … /* List of tweaks enabled by this bit: * - With both FULL amplitude and FULL bias current: bias current * is set to half. * - With only DSP amplitude: bias current is set to half and * is set to 1/4 with cable < 10m. * - With DSP bias current (included both DSP amplitude and * DSP bias current): bias current is half the detected current * with cable < 10m. */ #define QCA807X_CONTROL_DAC_BIAS_CURRENT_TWEAK … #define QCA807X_CONTROL_DAC_DSP_BIAS_CURRENT … #define QCA807X_CONTROL_DAC_DSP_AMPLITUDE … #define QCA807X_MMD7_LED_100N_1 … #define QCA807X_MMD7_LED_100N_2 … #define QCA807X_MMD7_LED_1000N_1 … #define QCA807X_MMD7_LED_1000N_2 … #define QCA807X_MMD7_LED_CTRL(x) … #define QCA807X_MMD7_LED_FORCE_CTRL(x) … /* LED hw control pattern for fiber port */ #define QCA807X_LED_FIBER_PATTERN_MASK … #define QCA807X_LED_FIBER_TXACT_BLK_EN … #define QCA807X_LED_FIBER_RXACT_BLK_EN … #define QCA807X_LED_FIBER_FDX_ON_EN … #define QCA807X_LED_FIBER_HDX_ON_EN … #define QCA807X_LED_FIBER_1000BX_ON_EN … #define QCA807X_LED_FIBER_100FX_ON_EN … /* Some device repurpose the LED as GPIO out */ #define QCA807X_GPIO_FORCE_EN … #define QCA807X_GPIO_FORCE_MODE_MASK … #define QCA807X_FUNCTION_CONTROL … #define QCA807X_FC_MDI_CROSSOVER_MODE_MASK … #define QCA807X_FC_MDI_CROSSOVER_AUTO … #define QCA807X_FC_MDI_CROSSOVER_MANUAL_MDIX … #define QCA807X_FC_MDI_CROSSOVER_MANUAL_MDI … /* PQSGMII Analog PHY specific */ #define PQSGMII_CTRL_REG … #define PQSGMII_ANALOG_SW_RESET … #define PQSGMII_DRIVE_CONTROL_1 … #define PQSGMII_TX_DRIVER_MASK … #define PQSGMII_TX_DRIVER_140MV … #define PQSGMII_TX_DRIVER_160MV … #define PQSGMII_TX_DRIVER_180MV … #define PQSGMII_TX_DRIVER_200MV … #define PQSGMII_TX_DRIVER_220MV … #define PQSGMII_TX_DRIVER_240MV … #define PQSGMII_TX_DRIVER_260MV … #define PQSGMII_TX_DRIVER_280MV … #define PQSGMII_TX_DRIVER_300MV … #define PQSGMII_TX_DRIVER_320MV … #define PQSGMII_TX_DRIVER_400MV … #define PQSGMII_TX_DRIVER_500MV … #define PQSGMII_TX_DRIVER_600MV … #define PQSGMII_MODE_CTRL … #define PQSGMII_MODE_CTRL_AZ_WORKAROUND_MASK … #define PQSGMII_MMD3_SERDES_CONTROL … #define PHY_ID_QCA8072 … #define PHY_ID_QCA8075 … #define QCA807X_COMBO_ADDR_OFFSET … #define QCA807X_PQSGMII_ADDR_OFFSET … #define SERDES_RESET_SLEEP … enum qca807x_global_phy { … }; struct qca807x_shared_priv { … }; struct qca807x_gpio_priv { … }; struct qca807x_priv { … }; static int qca807x_cable_test_start(struct phy_device *phydev) { … } static int qca807x_led_parse_netdev(struct phy_device *phydev, unsigned long rules, u16 *offload_trigger) { … } static int qca807x_led_hw_control_enable(struct phy_device *phydev, u8 index) { … } static int qca807x_led_hw_is_supported(struct phy_device *phydev, u8 index, unsigned long rules) { … } static int qca807x_led_hw_control_set(struct phy_device *phydev, u8 index, unsigned long rules) { … } static bool qca807x_led_hw_control_status(struct phy_device *phydev, u8 index) { … } static int qca807x_led_hw_control_get(struct phy_device *phydev, u8 index, unsigned long *rules) { … } static int qca807x_led_hw_control_reset(struct phy_device *phydev, u8 index) { … } static int qca807x_led_brightness_set(struct phy_device *phydev, u8 index, enum led_brightness value) { … } static int qca807x_led_blink_set(struct phy_device *phydev, u8 index, unsigned long *delay_on, unsigned long *delay_off) { … } #ifdef CONFIG_GPIOLIB static int qca807x_gpio_get_direction(struct gpio_chip *gc, unsigned int offset) { … } static int qca807x_gpio_get(struct gpio_chip *gc, unsigned int offset) { … } static void qca807x_gpio_set(struct gpio_chip *gc, unsigned int offset, int value) { … } static int qca807x_gpio_dir_out(struct gpio_chip *gc, unsigned int offset, int value) { … } static int qca807x_gpio(struct phy_device *phydev) { … } #endif static int qca807x_read_fiber_status(struct phy_device *phydev) { … } static int qca807x_read_status(struct phy_device *phydev) { … } static int qca807x_phy_package_probe_once(struct phy_device *phydev) { … } static int qca807x_phy_package_config_init_once(struct phy_device *phydev) { … } static int qca807x_sfp_insert(void *upstream, const struct sfp_eeprom_id *id) { … } static void qca807x_sfp_remove(void *upstream) { … } static const struct sfp_upstream_ops qca807x_sfp_ops = …; static int qca807x_probe(struct phy_device *phydev) { … } static int qca807x_config_init(struct phy_device *phydev) { … } static struct phy_driver qca807x_drivers[] = …; module_phy_driver(qca807x_drivers); static struct mdio_device_id __maybe_unused qca807x_tbl[] = …; MODULE_AUTHOR(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_DEVICE_TABLE(mdio, qca807x_tbl); MODULE_LICENSE(…) …;
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