diff options
Diffstat (limited to 'drivers/net/phy/qcom/qcom.h')
| -rw-r--r-- | drivers/net/phy/qcom/qcom.h | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/drivers/net/phy/qcom/qcom.h b/drivers/net/phy/qcom/qcom.h new file mode 100644 index 000000000000..4bb541728846 --- /dev/null +++ b/drivers/net/phy/qcom/qcom.h @@ -0,0 +1,243 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#define AT803X_SPECIFIC_FUNCTION_CONTROL 0x10 +#define AT803X_SFC_ASSERT_CRS BIT(11) +#define AT803X_SFC_FORCE_LINK BIT(10) +#define AT803X_SFC_MDI_CROSSOVER_MODE_M GENMASK(6, 5) +#define AT803X_SFC_AUTOMATIC_CROSSOVER 0x3 +#define AT803X_SFC_MANUAL_MDIX 0x1 +#define AT803X_SFC_MANUAL_MDI 0x0 +#define AT803X_SFC_SQE_TEST BIT(2) +#define AT803X_SFC_POLARITY_REVERSAL BIT(1) +#define AT803X_SFC_DISABLE_JABBER BIT(0) + +#define AT803X_SPECIFIC_STATUS 0x11 +#define AT803X_SS_SPEED_MASK GENMASK(15, 14) +#define AT803X_SS_SPEED_1000 2 +#define AT803X_SS_SPEED_100 1 +#define AT803X_SS_SPEED_10 0 +#define AT803X_SS_DUPLEX BIT(13) +#define AT803X_SS_SPEED_DUPLEX_RESOLVED BIT(11) +#define AT803X_SS_MDIX BIT(6) + +#define QCA808X_SS_SPEED_MASK GENMASK(9, 7) +#define QCA808X_SS_SPEED_2500 4 + +#define AT803X_INTR_ENABLE 0x12 +#define AT803X_INTR_ENABLE_AUTONEG_ERR BIT(15) +#define AT803X_INTR_ENABLE_SPEED_CHANGED BIT(14) +#define AT803X_INTR_ENABLE_DUPLEX_CHANGED BIT(13) +#define AT803X_INTR_ENABLE_PAGE_RECEIVED BIT(12) +#define AT803X_INTR_ENABLE_LINK_FAIL BIT(11) +#define AT803X_INTR_ENABLE_LINK_SUCCESS BIT(10) +#define AT803X_INTR_ENABLE_LINK_FAIL_BX BIT(8) +#define AT803X_INTR_ENABLE_LINK_SUCCESS_BX BIT(7) +#define AT803X_INTR_ENABLE_WIRESPEED_DOWNGRADE BIT(5) +#define AT803X_INTR_ENABLE_POLARITY_CHANGED BIT(1) +#define AT803X_INTR_ENABLE_WOL BIT(0) + +#define AT803X_INTR_STATUS 0x13 + +#define AT803X_SMART_SPEED 0x14 +#define AT803X_SMART_SPEED_ENABLE BIT(5) +#define AT803X_SMART_SPEED_RETRY_LIMIT_MASK GENMASK(4, 2) +#define AT803X_SMART_SPEED_BYPASS_TIMER BIT(1) + +#define AT803X_CDT 0x16 +#define AT803X_CDT_MDI_PAIR_MASK GENMASK(9, 8) +#define AT803X_CDT_ENABLE_TEST BIT(0) +#define AT803X_CDT_STATUS 0x1c +#define AT803X_CDT_STATUS_STAT_NORMAL 0 +#define AT803X_CDT_STATUS_STAT_SHORT 1 +#define AT803X_CDT_STATUS_STAT_OPEN 2 +#define AT803X_CDT_STATUS_STAT_FAIL 3 +#define AT803X_CDT_STATUS_STAT_MASK GENMASK(9, 8) +#define AT803X_CDT_STATUS_DELTA_TIME_MASK GENMASK(7, 0) + +#define QCA808X_CDT_ENABLE_TEST BIT(15) +#define QCA808X_CDT_INTER_CHECK_DIS BIT(13) +#define QCA808X_CDT_STATUS BIT(11) +#define QCA808X_CDT_LENGTH_UNIT BIT(10) + +#define QCA808X_MMD3_CDT_STATUS 0x8064 +#define QCA808X_MMD3_CDT_DIAG_PAIR_A 0x8065 +#define QCA808X_MMD3_CDT_DIAG_PAIR_B 0x8066 +#define QCA808X_MMD3_CDT_DIAG_PAIR_C 0x8067 +#define QCA808X_MMD3_CDT_DIAG_PAIR_D 0x8068 +#define QCA808X_CDT_DIAG_LENGTH_SAME_SHORT GENMASK(15, 8) +#define QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT GENMASK(7, 0) + +#define QCA808X_CDT_CODE_PAIR_A GENMASK(15, 12) +#define QCA808X_CDT_CODE_PAIR_B GENMASK(11, 8) +#define QCA808X_CDT_CODE_PAIR_C GENMASK(7, 4) +#define QCA808X_CDT_CODE_PAIR_D GENMASK(3, 0) + +#define QCA808X_CDT_STATUS_STAT_TYPE GENMASK(1, 0) +#define QCA808X_CDT_STATUS_STAT_FAIL FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 0) +#define QCA808X_CDT_STATUS_STAT_NORMAL FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 1) +#define QCA808X_CDT_STATUS_STAT_SAME_OPEN FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 2) +#define QCA808X_CDT_STATUS_STAT_SAME_SHORT FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 3) + +#define QCA808X_CDT_STATUS_STAT_MDI GENMASK(3, 2) +#define QCA808X_CDT_STATUS_STAT_MDI1 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 1) +#define QCA808X_CDT_STATUS_STAT_MDI2 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 2) +#define QCA808X_CDT_STATUS_STAT_MDI3 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 3) + +/* NORMAL are MDI with type set to 0 */ +#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI1 +#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ + QCA808X_CDT_STATUS_STAT_MDI1) +#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ + QCA808X_CDT_STATUS_STAT_MDI1) +#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI2 +#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ + QCA808X_CDT_STATUS_STAT_MDI2) +#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ + QCA808X_CDT_STATUS_STAT_MDI2) +#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI3 +#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ + QCA808X_CDT_STATUS_STAT_MDI3) +#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ + QCA808X_CDT_STATUS_STAT_MDI3) + +/* Added for reference of existence but should be handled by wait_for_completion already */ +#define QCA808X_CDT_STATUS_STAT_BUSY (BIT(1) | BIT(3)) + +#define QCA808X_MMD7_LED_GLOBAL 0x8073 +#define QCA808X_LED_BLINK_1 GENMASK(11, 6) +#define QCA808X_LED_BLINK_2 GENMASK(5, 0) +/* Values are the same for both BLINK_1 and BLINK_2 */ +#define QCA808X_LED_BLINK_FREQ_MASK GENMASK(5, 3) +#define QCA808X_LED_BLINK_FREQ_2HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x0) +#define QCA808X_LED_BLINK_FREQ_4HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x1) +#define QCA808X_LED_BLINK_FREQ_8HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x2) +#define QCA808X_LED_BLINK_FREQ_16HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x3) +#define QCA808X_LED_BLINK_FREQ_32HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x4) +#define QCA808X_LED_BLINK_FREQ_64HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x5) +#define QCA808X_LED_BLINK_FREQ_128HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x6) +#define QCA808X_LED_BLINK_FREQ_256HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x7) +#define QCA808X_LED_BLINK_DUTY_MASK GENMASK(2, 0) +#define QCA808X_LED_BLINK_DUTY_50_50 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x0) +#define QCA808X_LED_BLINK_DUTY_75_25 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x1) +#define QCA808X_LED_BLINK_DUTY_25_75 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x2) +#define QCA808X_LED_BLINK_DUTY_33_67 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x3) +#define QCA808X_LED_BLINK_DUTY_67_33 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x4) +#define QCA808X_LED_BLINK_DUTY_17_83 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x5) +#define QCA808X_LED_BLINK_DUTY_83_17 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x6) +#define QCA808X_LED_BLINK_DUTY_8_92 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x7) + +/* LED hw control pattern is the same for every LED */ +#define QCA808X_LED_PATTERN_MASK GENMASK(15, 0) +#define QCA808X_LED_SPEED2500_ON BIT(15) +#define QCA808X_LED_SPEED2500_BLINK BIT(14) +/* Follow blink trigger even if duplex or speed condition doesn't match */ +#define QCA808X_LED_BLINK_CHECK_BYPASS BIT(13) +#define QCA808X_LED_FULL_DUPLEX_ON BIT(12) +#define QCA808X_LED_HALF_DUPLEX_ON BIT(11) +#define QCA808X_LED_TX_BLINK BIT(10) +#define QCA808X_LED_RX_BLINK BIT(9) +#define QCA808X_LED_TX_ON_10MS BIT(8) +#define QCA808X_LED_RX_ON_10MS BIT(7) +#define QCA808X_LED_SPEED1000_ON BIT(6) +#define QCA808X_LED_SPEED100_ON BIT(5) +#define QCA808X_LED_SPEED10_ON BIT(4) +#define QCA808X_LED_COLLISION_BLINK BIT(3) +#define QCA808X_LED_SPEED1000_BLINK BIT(2) +#define QCA808X_LED_SPEED100_BLINK BIT(1) +#define QCA808X_LED_SPEED10_BLINK BIT(0) + +/* LED force ctrl is the same for every LED + * No documentation exist for this, not even internal one + * with NDA as QCOM gives only info about configuring + * hw control pattern rules and doesn't indicate any way + * to force the LED to specific mode. + * These define comes from reverse and testing and maybe + * lack of some info or some info are not entirely correct. + * For the basic LED control and hw control these finding + * are enough to support LED control in all the required APIs. + * + * On doing some comparison with implementation with qca807x, + * it was found that it's 1:1 equal to it and confirms all the + * reverse done. It was also found further specification with the + * force mode and the blink modes. + */ +#define QCA808X_LED_FORCE_EN BIT(15) +#define QCA808X_LED_FORCE_MODE_MASK GENMASK(14, 13) +#define QCA808X_LED_FORCE_BLINK_1 FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x3) +#define QCA808X_LED_FORCE_BLINK_2 FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x2) +#define QCA808X_LED_FORCE_ON FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x1) +#define QCA808X_LED_FORCE_OFF FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x0) + +#define AT803X_LOC_MAC_ADDR_0_15_OFFSET 0x804C +#define AT803X_LOC_MAC_ADDR_16_31_OFFSET 0x804B +#define AT803X_LOC_MAC_ADDR_32_47_OFFSET 0x804A + +#define AT803X_DEBUG_ADDR 0x1D +#define AT803X_DEBUG_DATA 0x1E + +#define AT803X_DEBUG_ANALOG_TEST_CTRL 0x00 +#define QCA8327_DEBUG_MANU_CTRL_EN BIT(2) +#define QCA8337_DEBUG_MANU_CTRL_EN GENMASK(3, 2) +#define AT803X_DEBUG_RX_CLK_DLY_EN BIT(15) + +#define AT803X_DEBUG_SYSTEM_CTRL_MODE 0x05 +#define AT803X_DEBUG_TX_CLK_DLY_EN BIT(8) + +#define AT803X_DEBUG_REG_HIB_CTRL 0x0b +#define AT803X_DEBUG_HIB_CTRL_SEL_RST_80U BIT(10) +#define AT803X_DEBUG_HIB_CTRL_EN_ANY_CHANGE BIT(13) +#define AT803X_DEBUG_HIB_CTRL_PS_HIB_EN BIT(15) + +#define AT803X_DEFAULT_DOWNSHIFT 5 +#define AT803X_MIN_DOWNSHIFT 2 +#define AT803X_MAX_DOWNSHIFT 9 + +enum stat_access_type { + PHY, + MMD +}; + +struct at803x_hw_stat { + const char *string; + u8 reg; + u32 mask; + enum stat_access_type access_type; +}; + +struct at803x_ss_mask { + u16 speed_mask; + u8 speed_shift; +}; + +int at803x_debug_reg_read(struct phy_device *phydev, u16 reg); +int at803x_debug_reg_mask(struct phy_device *phydev, u16 reg, + u16 clear, u16 set); +int at803x_debug_reg_write(struct phy_device *phydev, u16 reg, u16 data); +int at803x_set_wol(struct phy_device *phydev, + struct ethtool_wolinfo *wol); +void at803x_get_wol(struct phy_device *phydev, + struct ethtool_wolinfo *wol); +int at803x_ack_interrupt(struct phy_device *phydev); +int at803x_config_intr(struct phy_device *phydev); +irqreturn_t at803x_handle_interrupt(struct phy_device *phydev); +int at803x_read_specific_status(struct phy_device *phydev, + struct at803x_ss_mask ss_mask); +int at803x_config_mdix(struct phy_device *phydev, u8 ctrl); +int at803x_prepare_config_aneg(struct phy_device *phydev); +int at803x_read_status(struct phy_device *phydev); +int at803x_get_tunable(struct phy_device *phydev, + struct ethtool_tunable *tuna, void *data); +int at803x_set_tunable(struct phy_device *phydev, + struct ethtool_tunable *tuna, const void *data); +int at803x_cdt_fault_length(int dt); +int at803x_cdt_start(struct phy_device *phydev, u32 cdt_start); +int at803x_cdt_wait_for_completion(struct phy_device *phydev, + u32 cdt_en); +int qca808x_cable_test_get_status(struct phy_device *phydev, bool *finished); +int qca808x_led_reg_hw_control_enable(struct phy_device *phydev, u16 reg); +bool qca808x_led_reg_hw_control_status(struct phy_device *phydev, u16 reg); +int qca808x_led_reg_brightness_set(struct phy_device *phydev, + u16 reg, enum led_brightness value); +int qca808x_led_reg_blink_set(struct phy_device *phydev, u16 reg, + unsigned long *delay_on, + unsigned long *delay_off); |