@@ -11,6 +11,28 @@
#define ICE_DPLL_RCLK_NUM_PER_PF 1
#define ICE_DPLL_PIN_ESYNC_PULSE_HIGH_PERCENT 25
#define ICE_DPLL_PIN_GEN_RCLK_FREQ 1953125
+#define ICE_DPLL_PIN_PRIO_OUTPUT 0xff
+#define ICE_DPLL_SW_PIN_INPUT_BASE_SFP 4
+#define ICE_DPLL_SW_PIN_INPUT_BASE_QSFP 6
+#define ICE_DPLL_SW_PIN_OUTPUT_BASE 0
+
+#define ICE_DPLL_PIN_SW_INPUT_ABS(in_idx) \
+ (ICE_DPLL_SW_PIN_INPUT_BASE_SFP + (in_idx))
+
+#define ICE_DPLL_PIN_SW_1_INPUT_ABS_IDX \
+ (ICE_DPLL_PIN_SW_INPUT_ABS(ICE_DPLL_PIN_SW_1_IDX))
+
+#define ICE_DPLL_PIN_SW_2_INPUT_ABS_IDX \
+ (ICE_DPLL_PIN_SW_INPUT_ABS(ICE_DPLL_PIN_SW_2_IDX))
+
+#define ICE_DPLL_PIN_SW_OUTPUT_ABS(out_idx) \
+ (ICE_DPLL_SW_PIN_OUTPUT_BASE + (out_idx))
+
+#define ICE_DPLL_PIN_SW_1_OUTPUT_ABS_IDX \
+ (ICE_DPLL_PIN_SW_OUTPUT_ABS(ICE_DPLL_PIN_SW_1_IDX))
+
+#define ICE_DPLL_PIN_SW_2_OUTPUT_ABS_IDX \
+ (ICE_DPLL_PIN_SW_OUTPUT_ABS(ICE_DPLL_PIN_SW_2_IDX))
/**
* enum ice_dpll_pin_type - enumerate ice pin types:
@@ -18,24 +40,60 @@
* @ICE_DPLL_PIN_TYPE_INPUT: input pin
* @ICE_DPLL_PIN_TYPE_OUTPUT: output pin
* @ICE_DPLL_PIN_TYPE_RCLK_INPUT: recovery clock input pin
+ * @ICE_DPLL_PIN_TYPE_SOFTWARE: software controlled SMA/U.FL pins
*/
enum ice_dpll_pin_type {
ICE_DPLL_PIN_INVALID,
ICE_DPLL_PIN_TYPE_INPUT,
ICE_DPLL_PIN_TYPE_OUTPUT,
ICE_DPLL_PIN_TYPE_RCLK_INPUT,
+ ICE_DPLL_PIN_TYPE_SOFTWARE,
};
static const char * const pin_type_name[] = {
[ICE_DPLL_PIN_TYPE_INPUT] = "input",
[ICE_DPLL_PIN_TYPE_OUTPUT] = "output",
[ICE_DPLL_PIN_TYPE_RCLK_INPUT] = "rclk-input",
+ [ICE_DPLL_PIN_TYPE_SOFTWARE] = "software",
};
+static const char * const ice_dpll_sw_pin_sma[] = { "SMA1", "SMA2" };
+static const char * const ice_dpll_sw_pin_ufl[] = { "U.FL1", "U.FL2" };
+
static const struct dpll_pin_frequency ice_esync_range[] = {
DPLL_PIN_FREQUENCY_RANGE(0, DPLL_PIN_FREQUENCY_1_HZ),
};
+/**
+ * ice_dpll_is_sw_pin - check if given pin shall be controlled by SW
+ * @pf: private board structure
+ * @index: index of a pin as understood by FW
+ * @input: true for input, false for output
+ *
+ * Check if the pin shall be controlled by SW - instead of providing raw access
+ * for pin control. For E810 NIC with dpll there is additional MUX-related logic
+ * between SMA/U.FL pins/connectors and dpll device, best to give user access
+ * with series of wrapper functions as from user perspective they convey single
+ * functionality rather then separated pins.
+ *
+ * Return:
+ * * true - pin controlled by SW
+ * * false - pin not controlled by SW
+ */
+static bool ice_dpll_is_sw_pin(struct ice_pf *pf, u8 index, bool input)
+{
+ if (input && pf->hw.device_id == ICE_DEV_ID_E810C_QSFP)
+ index -= ICE_DPLL_SW_PIN_INPUT_BASE_QSFP -
+ ICE_DPLL_SW_PIN_INPUT_BASE_SFP;
+
+ if ((input && (index == ICE_DPLL_PIN_SW_1_INPUT_ABS_IDX ||
+ index == ICE_DPLL_PIN_SW_2_INPUT_ABS_IDX)) ||
+ (!input && (index == ICE_DPLL_PIN_SW_1_OUTPUT_ABS_IDX ||
+ index == ICE_DPLL_PIN_SW_2_OUTPUT_ABS_IDX)))
+ return true;
+ return false;
+}
+
/**
* ice_dpll_is_reset - check if reset is in progress
* @pf: private board structure
@@ -279,6 +337,87 @@ ice_dpll_output_frequency_get(const struct dpll_pin *pin, void *pin_priv,
extack, ICE_DPLL_PIN_TYPE_OUTPUT);
}
+/**
+ * ice_dpll_sw_pin_frequency_set - callback to set frequency of SW pin
+ * @pin: pointer to a pin
+ * @pin_priv: private data pointer passed on pin registration
+ * @dpll: pointer to dpll
+ * @dpll_priv: private data pointer passed on dpll registration
+ * @frequency: on success holds pin's frequency
+ * @extack: error reporting
+ *
+ * Calls set frequency command for corresponding and active input/output pin.
+ *
+ * Context: Calls a function which acquires and releases pf->dplls.lock
+ * Return:
+ * * 0 - success
+ * * negative - error pin not active or couldn't get from hw
+ */
+static int
+ice_dpll_sw_pin_frequency_set(const struct dpll_pin *pin, void *pin_priv,
+ const struct dpll_device *dpll, void *dpll_priv,
+ u64 frequency, struct netlink_ext_ack *extack)
+{
+ struct ice_dpll_pin *sma = pin_priv;
+ int ret;
+
+ if (!sma->active) {
+ NL_SET_ERR_MSG(extack, "pin is not active");
+ return -EINVAL;
+ }
+ if (sma->direction == DPLL_PIN_DIRECTION_INPUT)
+ ret = ice_dpll_input_frequency_set(NULL, sma->input, dpll,
+ dpll_priv, frequency,
+ extack);
+ else
+ ret = ice_dpll_output_frequency_set(NULL, sma->output, dpll,
+ dpll_priv, frequency,
+ extack);
+
+ return ret;
+}
+
+/**
+ * ice_dpll_sw_pin_frequency_get - callback for get frequency of SW pin
+ * @pin: pointer to a pin
+ * @pin_priv: private data pointer passed on pin registration
+ * @dpll: pointer to dpll
+ * @dpll_priv: private data pointer passed on dpll registration
+ * @frequency: on success holds pin's frequency
+ * @extack: error reporting
+ *
+ * Calls get frequency command for corresponding active input/output.
+ *
+ * Context: Calls a function which acquires and releases pf->dplls.lock
+ * Return:
+ * * 0 - success
+ * * negative - error pin not active or couldn't get from hw
+ */
+static int
+ice_dpll_sw_pin_frequency_get(const struct dpll_pin *pin, void *pin_priv,
+ const struct dpll_device *dpll, void *dpll_priv,
+ u64 *frequency, struct netlink_ext_ack *extack)
+{
+ struct ice_dpll_pin *sma = pin_priv;
+ int ret;
+
+ if (!sma->active) {
+ *frequency = 0;
+ return 0;
+ }
+ if (sma->direction == DPLL_PIN_DIRECTION_INPUT) {
+ ret = ice_dpll_input_frequency_get(NULL, sma->input, dpll,
+ dpll_priv, frequency,
+ extack);
+ } else {
+ ret = ice_dpll_output_frequency_get(NULL, sma->output, dpll,
+ dpll_priv, frequency,
+ extack);
+ }
+
+ return ret;
+}
+
/**
* ice_dpll_pin_enable - enable a pin on dplls
* @hw: board private hw structure
@@ -374,6 +513,69 @@ ice_dpll_pin_disable(struct ice_hw *hw, struct ice_dpll_pin *pin,
return ret;
}
+/**
+ * ice_dpll_sw_pins_update - update status of all SW pins
+ * @pf: private board struct
+ *
+ * Determine and update pin struct fields (direction/active) of their current
+ * values for all the SW controlled pins.
+ *
+ * Context: Call with pf->dplls.lock held
+ * Return:
+ * * 0 - OK
+ * * negative - error
+ */
+static int
+ice_dpll_sw_pins_update(struct ice_pf *pf)
+{
+ struct ice_dplls *d = &pf->dplls;
+ struct ice_dpll_pin *p;
+ u8 data = 0;
+ int ret;
+
+ ret = ice_read_sma_ctrl(&pf->hw, &data);
+ if (ret)
+ return ret;
+ /* no change since last check */
+ if (d->sma_data == data)
+ return 0;
+
+ /*
+ * SMA1/U.FL1 vs SMA2/U.FL2 are using different bit scheme to decide
+ * on their direction and if are active
+ */
+ p = &d->sma[ICE_DPLL_PIN_SW_1_IDX];
+ p->active = true;
+ if (data & ICE_SMA1_DIR_EN) {
+ p->direction = DPLL_PIN_DIRECTION_OUTPUT;
+ if (data & ICE_SMA1_TX_EN)
+ p->active = false;
+ } else {
+ p->direction = DPLL_PIN_DIRECTION_INPUT;
+ }
+
+ p = &d->sma[ICE_DPLL_PIN_SW_2_IDX];
+ p->active = true;
+ if (data == (ICE_SMA2_DIR_EN | ICE_SMA2_TX_EN))
+ p->active = false;
+ else if (data & ICE_SMA2_DIR_EN)
+ p->direction = DPLL_PIN_DIRECTION_OUTPUT;
+ else
+ p->direction = DPLL_PIN_DIRECTION_INPUT;
+
+ p = &d->ufl[ICE_DPLL_PIN_SW_1_IDX];
+ if (!(data & (ICE_SMA1_DIR_EN | ICE_SMA1_TX_EN)))
+ p->active = true;
+ else
+ p->active = false;
+
+ p = &d->ufl[ICE_DPLL_PIN_SW_2_IDX];
+ p->active = (data & ICE_SMA2_DIR_EN) && !(data & ICE_SMA2_UFL2_RX_DIS);
+ d->sma_data = data;
+
+ return 0;
+}
+
/**
* ice_dpll_pin_state_update - update pin's state
* @pf: private board struct
@@ -471,6 +673,11 @@ ice_dpll_pin_state_update(struct ice_pf *pf, struct ice_dpll_pin *pin,
DPLL_PIN_STATE_DISCONNECTED;
}
break;
+ case ICE_DPLL_PIN_TYPE_SOFTWARE:
+ ret = ice_dpll_sw_pins_update(pf);
+ if (ret)
+ goto err;
+ break;
default:
return -EINVAL;
}
@@ -792,6 +999,269 @@ ice_dpll_input_state_get(const struct dpll_pin *pin, void *pin_priv,
extack, ICE_DPLL_PIN_TYPE_INPUT);
}
+/**
+ * ice_dpll_sma_direction_set - set direction of SMA pin
+ * @p: pointer to a pin
+ * @direction: requested direction of the pin
+ * @extack: error reporting
+ *
+ * Wrapper for dpll subsystem callback. Set direction of a SMA pin.
+ *
+ * Context: Call with pf->dplls.lock held
+ * Return:
+ * * 0 - success
+ * * negative - failed to get state
+ */
+static int ice_dpll_sma_direction_set(struct ice_dpll_pin *p,
+ enum dpll_pin_direction direction,
+ struct netlink_ext_ack *extack)
+{
+ u8 data;
+ int ret;
+
+ if (p->direction == direction && p->active)
+ return 0;
+ ret = ice_read_sma_ctrl(&p->pf->hw, &data);
+ if (ret)
+ return ret;
+
+ switch (p->idx) {
+ case ICE_DPLL_PIN_SW_1_IDX:
+ data &= ~ICE_SMA1_MASK;
+ if (direction == DPLL_PIN_DIRECTION_OUTPUT)
+ data |= ICE_SMA1_DIR_EN;
+ break;
+ case ICE_DPLL_PIN_SW_2_IDX:
+ data |= ICE_SMA2_MASK;
+ if (direction == DPLL_PIN_DIRECTION_INPUT)
+ data &= ~ICE_SMA2_DIR_EN;
+ else
+ data &= ~ICE_SMA2_TX_EN;
+ break;
+ default:
+ return -EINVAL;
+ }
+ ret = ice_write_sma_ctrl(&p->pf->hw, data);
+ if (!ret)
+ ret = ice_dpll_pin_state_update(p->pf, p,
+ ICE_DPLL_PIN_TYPE_SOFTWARE,
+ extack);
+
+ return ret;
+}
+
+/**
+ * ice_dpll_ufl_pin_state_set - set U.FL pin state on dpll device
+ * @pin: pointer to a pin
+ * @pin_priv: private data pointer passed on pin registration
+ * @dpll: registered dpll pointer
+ * @dpll_priv: private data pointer passed on dpll registration
+ * @state: requested state of the pin
+ * @extack: error reporting
+ *
+ * Dpll subsystem callback. Set the state of a pin.
+ *
+ * Context: Acquires and releases pf->dplls.lock
+ * Return:
+ * * 0 - success
+ * * negative - error
+ */
+static int
+ice_dpll_ufl_pin_state_set(const struct dpll_pin *pin, void *pin_priv,
+ const struct dpll_device *dpll, void *dpll_priv,
+ enum dpll_pin_state state,
+ struct netlink_ext_ack *extack)
+{
+ struct ice_dpll_pin *p = pin_priv, *target;
+ struct ice_dpll *d = dpll_priv;
+ enum ice_dpll_pin_type type;
+ struct ice_pf *pf = p->pf;
+ struct ice_hw *hw;
+ bool enable;
+ u8 data;
+ int ret;
+
+ if (ice_dpll_is_reset(pf, extack))
+ return -EBUSY;
+
+ mutex_lock(&pf->dplls.lock);
+ hw = &pf->hw;
+ ret = ice_read_sma_ctrl(hw, &data);
+ if (ret)
+ goto unlock;
+
+ ret = -EINVAL;
+ switch (p->idx) {
+ case ICE_DPLL_PIN_SW_1_IDX:
+ if (state == DPLL_PIN_STATE_CONNECTED) {
+ data &= ~ICE_SMA1_MASK;
+ enable = true;
+ } else if (state == DPLL_PIN_STATE_DISCONNECTED) {
+ data |= ICE_SMA1_TX_EN;
+ enable = false;
+ } else {
+ goto unlock;
+ }
+ target = p->output;
+ type = ICE_DPLL_PIN_TYPE_OUTPUT;
+ break;
+ case ICE_DPLL_PIN_SW_2_IDX:
+ if (state == DPLL_PIN_STATE_SELECTABLE) {
+ data |= ICE_SMA2_DIR_EN;
+ data &= ~ICE_SMA2_UFL2_RX_DIS;
+ enable = true;
+ } else if (state == DPLL_PIN_STATE_DISCONNECTED) {
+ data |= ICE_SMA2_UFL2_RX_DIS;
+ enable = false;
+ } else {
+ goto unlock;
+ }
+ target = p->input;
+ type = ICE_DPLL_PIN_TYPE_INPUT;
+ break;
+ default:
+ goto unlock;
+ }
+
+ ret = ice_write_sma_ctrl(hw, data);
+ if (ret)
+ goto unlock;
+ ret = ice_dpll_pin_state_update(pf, p, ICE_DPLL_PIN_TYPE_SOFTWARE,
+ extack);
+ if (ret)
+ goto unlock;
+
+ if (enable)
+ ret = ice_dpll_pin_enable(hw, target, d->dpll_idx, type, extack);
+ else
+ ret = ice_dpll_pin_disable(hw, target, type, extack);
+ if (!ret)
+ ret = ice_dpll_pin_state_update(pf, target, type, extack);
+
+unlock:
+ mutex_unlock(&pf->dplls.lock);
+
+ return ret;
+}
+
+/**
+ * ice_dpll_sw_pin_state_get - get SW pin state
+ * @pin: pointer to a pin
+ * @pin_priv: private data pointer passed on pin registration
+ * @dpll: registered dpll pointer
+ * @dpll_priv: private data pointer passed on dpll registration
+ * @state: on success holds state of the pin
+ * @extack: error reporting
+ *
+ * Dpll subsystem callback. Check state of a SW pin.
+ *
+ * Context: Acquires and releases pf->dplls.lock
+ * Return:
+ * * 0 - success
+ * * negative - error
+ */
+static int
+ice_dpll_sw_pin_state_get(const struct dpll_pin *pin, void *pin_priv,
+ const struct dpll_device *dpll, void *dpll_priv,
+ enum dpll_pin_state *state,
+ struct netlink_ext_ack *extack)
+{
+ struct ice_dpll_pin *p = pin_priv;
+ struct ice_dpll *d = dpll_priv;
+ struct ice_pf *pf = p->pf;
+ int ret = 0;
+
+ if (ice_dpll_is_reset(pf, extack))
+ return -EBUSY;
+ mutex_lock(&pf->dplls.lock);
+ if (!p->active) {
+ *state = DPLL_PIN_STATE_DISCONNECTED;
+ goto unlock;
+ }
+
+ if (p->direction == DPLL_PIN_DIRECTION_INPUT) {
+ ret = ice_dpll_pin_state_update(pf, p->input,
+ ICE_DPLL_PIN_TYPE_INPUT,
+ extack);
+ if (ret)
+ goto unlock;
+ *state = p->input->state[d->dpll_idx];
+ } else {
+ ret = ice_dpll_pin_state_update(pf, p->output,
+ ICE_DPLL_PIN_TYPE_OUTPUT,
+ extack);
+ if (ret)
+ goto unlock;
+ *state = p->output->state[d->dpll_idx];
+ }
+unlock:
+ mutex_unlock(&pf->dplls.lock);
+
+ return ret;
+}
+
+/**
+ * ice_dpll_sma_pin_state_set - set SMA pin state on dpll device
+ * @pin: pointer to a pin
+ * @pin_priv: private data pointer passed on pin registration
+ * @dpll: registered dpll pointer
+ * @dpll_priv: private data pointer passed on dpll registration
+ * @state: requested state of the pin
+ * @extack: error reporting
+ *
+ * Dpll subsystem callback. Set state of a pin.
+ *
+ * Context: Acquires and releases pf->dplls.lock
+ * Return:
+ * * 0 - success
+ * * negative - failed to get state
+ */
+static int
+ice_dpll_sma_pin_state_set(const struct dpll_pin *pin, void *pin_priv,
+ const struct dpll_device *dpll, void *dpll_priv,
+ enum dpll_pin_state state,
+ struct netlink_ext_ack *extack)
+{
+ struct ice_dpll_pin *sma = pin_priv, *target;
+ struct ice_dpll *d = dpll_priv;
+ struct ice_pf *pf = sma->pf;
+ enum ice_dpll_pin_type type;
+ bool enable;
+ int ret;
+
+ if (ice_dpll_is_reset(pf, extack))
+ return -EBUSY;
+
+ mutex_lock(&pf->dplls.lock);
+ if (!sma->active) {
+ ret = ice_dpll_sma_direction_set(sma, sma->direction, extack);
+ if (ret)
+ goto unlock;
+ }
+ if (sma->direction == DPLL_PIN_DIRECTION_INPUT) {
+ enable = state == DPLL_PIN_STATE_SELECTABLE;
+ target = sma->input;
+ type = ICE_DPLL_PIN_TYPE_INPUT;
+ } else {
+ enable = state == DPLL_PIN_STATE_CONNECTED;
+ target = sma->output;
+ type = ICE_DPLL_PIN_TYPE_OUTPUT;
+ }
+
+ if (enable)
+ ret = ice_dpll_pin_enable(&pf->hw, target, d->dpll_idx, type,
+ extack);
+ else
+ ret = ice_dpll_pin_disable(&pf->hw, target, type, extack);
+ if (!ret)
+ ret = ice_dpll_pin_state_update(pf, target, type, extack);
+
+unlock:
+ mutex_unlock(&pf->dplls.lock);
+
+ return ret;
+}
+
/**
* ice_dpll_input_prio_get - get dpll's input prio
* @pin: pointer to a pin
@@ -860,6 +1330,47 @@ ice_dpll_input_prio_set(const struct dpll_pin *pin, void *pin_priv,
return ret;
}
+static int
+ice_dpll_sw_input_prio_get(const struct dpll_pin *pin, void *pin_priv,
+ const struct dpll_device *dpll, void *dpll_priv,
+ u32 *prio, struct netlink_ext_ack *extack)
+{
+ struct ice_dpll_pin *p = pin_priv;
+ struct ice_dpll *d = dpll_priv;
+ struct ice_pf *pf = d->pf;
+
+ mutex_lock(&pf->dplls.lock);
+ if (p->input && p->direction == DPLL_PIN_DIRECTION_INPUT)
+ *prio = d->input_prio[p->input->idx];
+ else
+ *prio = ICE_DPLL_PIN_PRIO_OUTPUT;
+ mutex_unlock(&pf->dplls.lock);
+
+ return 0;
+}
+
+static int
+ice_dpll_sw_input_prio_set(const struct dpll_pin *pin, void *pin_priv,
+ const struct dpll_device *dpll, void *dpll_priv,
+ u32 prio, struct netlink_ext_ack *extack)
+{
+ struct ice_dpll_pin *p = pin_priv;
+ struct ice_dpll *d = dpll_priv;
+ struct ice_pf *pf = d->pf;
+ int ret;
+
+ if (!p->input || p->direction != DPLL_PIN_DIRECTION_INPUT)
+ return -EINVAL;
+ if (ice_dpll_is_reset(pf, extack))
+ return -EBUSY;
+
+ mutex_lock(&pf->dplls.lock);
+ ret = ice_dpll_hw_input_prio_set(pf, d, p->input, prio, extack);
+ mutex_unlock(&pf->dplls.lock);
+
+ return ret;
+}
+
/**
* ice_dpll_input_direction - callback for get input pin direction
* @pin: pointer to a pin
@@ -910,6 +1421,76 @@ ice_dpll_output_direction(const struct dpll_pin *pin, void *pin_priv,
return 0;
}
+/**
+ * ice_dpll_pin_sma_direction_set - callback for set SMA pin direction
+ * @pin: pointer to a pin
+ * @pin_priv: private data pointer passed on pin registration
+ * @dpll: registered dpll pointer
+ * @dpll_priv: private data pointer passed on dpll registration
+ * @direction: requested pin direction
+ * @extack: error reporting
+ *
+ * Dpll subsystem callback. Handler for setting direction of a SMA pin.
+ *
+ * Context: Acquires and releases pf->dplls.lock
+ * Return:
+ * * 0 - success
+ * * negative - error
+ */
+static int
+ice_dpll_pin_sma_direction_set(const struct dpll_pin *pin, void *pin_priv,
+ const struct dpll_device *dpll, void *dpll_priv,
+ enum dpll_pin_direction direction,
+ struct netlink_ext_ack *extack)
+{
+ struct ice_dpll_pin *p = pin_priv;
+ struct ice_pf *pf = p->pf;
+ int ret;
+
+ if (ice_dpll_is_reset(pf, extack))
+ return -EBUSY;
+
+ mutex_lock(&pf->dplls.lock);
+ ret = ice_dpll_sma_direction_set(p, direction, extack);
+ mutex_unlock(&pf->dplls.lock);
+
+ return ret;
+}
+
+/**
+ * ice_dpll_pin_sw_direction_get - callback for get SW pin direction
+ * @pin: pointer to a pin
+ * @pin_priv: private data pointer passed on pin registration
+ * @dpll: registered dpll pointer
+ * @dpll_priv: private data pointer passed on dpll registration
+ * @direction: on success holds pin direction
+ * @extack: error reporting
+ *
+ * Dpll subsystem callback. Handler for getting direction of a SMA pin.
+ *
+ * Context: Acquires and releases pf->dplls.lock
+ * Return:
+ * * 0 - success
+ * * negative - error
+ */
+static int
+ice_dpll_pin_sw_direction_get(const struct dpll_pin *pin, void *pin_priv,
+ const struct dpll_device *dpll, void *dpll_priv,
+ enum dpll_pin_direction *direction,
+ struct netlink_ext_ack *extack)
+{
+ struct ice_dpll_pin *p = pin_priv;
+ struct ice_pf *pf = p->pf;
+
+ if (ice_dpll_is_reset(pf, extack))
+ return -EBUSY;
+ mutex_lock(&pf->dplls.lock);
+ *direction = p->direction;
+ mutex_unlock(&pf->dplls.lock);
+
+ return 0;
+}
+
/**
* ice_dpll_pin_phase_adjust_get - callback for get pin phase adjust value
* @pin: pointer to a pin
@@ -1024,7 +1605,7 @@ ice_dpll_pin_phase_adjust_set(const struct dpll_pin *pin, void *pin_priv,
* Dpll subsystem callback. Wraps a handler for setting phase adjust on input
* pin.
*
- * Context: Calls a function which acquires pf->dplls.lock
+ * Context: Calls a function which acquires and releases pf->dplls.lock
* Return:
* * 0 - success
* * negative - error
@@ -1068,6 +1649,82 @@ ice_dpll_output_phase_adjust_set(const struct dpll_pin *pin, void *pin_priv,
ICE_DPLL_PIN_TYPE_OUTPUT);
}
+/**
+ * ice_dpll_sw_phase_adjust_get - callback for get SW pin phase adjust
+ * @pin: pointer to a pin
+ * @pin_priv: private data pointer passed on pin registration
+ * @dpll: registered dpll pointer
+ * @dpll_priv: private data pointer passed on dpll registration
+ * @phase_adjust: on success holds phase adjust value
+ * @extack: error reporting
+ *
+ * Dpll subsystem callback. Wraps a handler for getting phase adjust on sw
+ * pin.
+ *
+ * Context: Calls a function which acquires and releases pf->dplls.lock
+ * Return:
+ * * 0 - success
+ * * negative - error
+ */
+static int
+ice_dpll_sw_phase_adjust_get(const struct dpll_pin *pin, void *pin_priv,
+ const struct dpll_device *dpll, void *dpll_priv,
+ s32 *phase_adjust,
+ struct netlink_ext_ack *extack)
+{
+ struct ice_dpll_pin *p = pin_priv;
+
+ if (p->direction == DPLL_PIN_DIRECTION_INPUT)
+ return ice_dpll_pin_phase_adjust_get(p->input->pin, p->input,
+ dpll, dpll_priv,
+ phase_adjust, extack);
+ else
+ return ice_dpll_pin_phase_adjust_get(p->output->pin, p->output,
+ dpll, dpll_priv,
+ phase_adjust, extack);
+}
+
+/**
+ * ice_dpll_sw_phase_adjust_set - callback for set SW pin phase adjust value
+ * @pin: pointer to a pin
+ * @pin_priv: private data pointer passed on pin registration
+ * @dpll: registered dpll pointer
+ * @dpll_priv: private data pointer passed on dpll registration
+ * @phase_adjust: phase_adjust to be set
+ * @extack: error reporting
+ *
+ * Dpll subsystem callback. Wraps a handler for setting phase adjust on output
+ * pin.
+ *
+ * Context: Calls a function which acquires and releases pf->dplls.lock
+ * Return:
+ * * 0 - success
+ * * negative - error
+ */
+static int
+ice_dpll_sw_phase_adjust_set(const struct dpll_pin *pin, void *pin_priv,
+ const struct dpll_device *dpll, void *dpll_priv,
+ s32 phase_adjust,
+ struct netlink_ext_ack *extack)
+{
+ struct ice_dpll_pin *p = pin_priv;
+
+ if (!p->active) {
+ NL_SET_ERR_MSG(extack, "pin is not active");
+ return -EINVAL;
+ }
+ if (p->direction == DPLL_PIN_DIRECTION_INPUT)
+ return ice_dpll_pin_phase_adjust_set(p->input->pin, p->input,
+ dpll, dpll_priv,
+ phase_adjust, extack,
+ ICE_DPLL_PIN_TYPE_INPUT);
+ else
+ return ice_dpll_pin_phase_adjust_set(p->output->pin, p->output,
+ dpll, dpll_priv,
+ phase_adjust, extack,
+ ICE_DPLL_PIN_TYPE_OUTPUT);
+}
+
#define ICE_DPLL_PHASE_OFFSET_DIVIDER 100
#define ICE_DPLL_PHASE_OFFSET_FACTOR \
(DPLL_PHASE_OFFSET_DIVIDER / ICE_DPLL_PHASE_OFFSET_DIVIDER)
@@ -1314,6 +1971,76 @@ ice_dpll_input_esync_get(const struct dpll_pin *pin, void *pin_priv,
return 0;
}
+/**
+ * ice_dpll_sw_esync_set - callback for setting embedded sync on SW pin
+ * @pin: pointer to a pin
+ * @pin_priv: private data pointer passed on pin registration
+ * @dpll: registered dpll pointer
+ * @dpll_priv: private data pointer passed on dpll registration
+ * @freq: requested embedded sync frequency
+ * @extack: error reporting
+ *
+ * Dpll subsystem callback. Handler for setting embedded sync frequency value
+ * on SW pin.
+ *
+ * Context: Calls a function which acquires and releases pf->dplls.lock
+ * Return:
+ * * 0 - success
+ * * negative - error
+ */
+static int
+ice_dpll_sw_esync_set(const struct dpll_pin *pin, void *pin_priv,
+ const struct dpll_device *dpll, void *dpll_priv,
+ u64 freq, struct netlink_ext_ack *extack)
+{
+ struct ice_dpll_pin *p = pin_priv;
+
+ if (!p->active) {
+ NL_SET_ERR_MSG(extack, "pin is not active");
+ return -EINVAL;
+ }
+ if (p->direction == DPLL_PIN_DIRECTION_INPUT)
+ return ice_dpll_input_esync_set(p->input->pin, p->input, dpll,
+ dpll_priv, freq, extack);
+ else
+ return ice_dpll_output_esync_set(p->output->pin, p->output,
+ dpll, dpll_priv, freq, extack);
+}
+
+/**
+ * ice_dpll_sw_esync_get - callback for getting embedded sync on SW pin
+ * @pin: pointer to a pin
+ * @pin_priv: private data pointer passed on pin registration
+ * @dpll: registered dpll pointer
+ * @dpll_priv: private data pointer passed on dpll registration
+ * @esync: on success holds embedded sync frequency and properties
+ * @extack: error reporting
+ *
+ * Dpll subsystem callback. Handler for getting embedded sync frequency value
+ * of SW pin.
+ *
+ * Context: Calls a function which acquires and releases pf->dplls.lock
+ * Return:
+ * * 0 - success
+ * * negative - error
+ */
+static int
+ice_dpll_sw_esync_get(const struct dpll_pin *pin, void *pin_priv,
+ const struct dpll_device *dpll, void *dpll_priv,
+ struct dpll_pin_esync *esync,
+ struct netlink_ext_ack *extack)
+{
+ struct ice_dpll_pin *p = pin_priv;
+
+ if (p->direction == DPLL_PIN_DIRECTION_INPUT)
+ return ice_dpll_input_esync_get(p->input->pin, p->input, dpll,
+ dpll_priv, esync, extack);
+ else
+ return ice_dpll_output_esync_get(p->output->pin, p->output,
+ dpll, dpll_priv, esync,
+ extack);
+}
+
/**
* ice_dpll_rclk_state_on_pin_set - set a state on rclk pin
* @pin: pointer to a pin
@@ -1427,6 +2154,33 @@ static const struct dpll_pin_ops ice_dpll_rclk_ops = {
.direction_get = ice_dpll_input_direction,
};
+static const struct dpll_pin_ops ice_dpll_pin_sma_ops = {
+ .state_on_dpll_set = ice_dpll_sma_pin_state_set,
+ .state_on_dpll_get = ice_dpll_sw_pin_state_get,
+ .direction_get = ice_dpll_pin_sw_direction_get,
+ .direction_set = ice_dpll_pin_sma_direction_set,
+ .prio_get = ice_dpll_sw_input_prio_get,
+ .prio_set = ice_dpll_sw_input_prio_set,
+ .frequency_get = ice_dpll_sw_pin_frequency_get,
+ .frequency_set = ice_dpll_sw_pin_frequency_set,
+ .phase_adjust_get = ice_dpll_sw_phase_adjust_get,
+ .phase_adjust_set = ice_dpll_sw_phase_adjust_set,
+ .esync_set = ice_dpll_sw_esync_set,
+ .esync_get = ice_dpll_sw_esync_get,
+};
+
+static const struct dpll_pin_ops ice_dpll_pin_ufl_ops = {
+ .state_on_dpll_set = ice_dpll_ufl_pin_state_set,
+ .state_on_dpll_get = ice_dpll_sw_pin_state_get,
+ .direction_get = ice_dpll_pin_sw_direction_get,
+ .frequency_get = ice_dpll_sw_pin_frequency_get,
+ .frequency_set = ice_dpll_sw_pin_frequency_set,
+ .esync_set = ice_dpll_sw_esync_set,
+ .esync_get = ice_dpll_sw_esync_get,
+ .phase_adjust_get = ice_dpll_sw_phase_adjust_get,
+ .phase_adjust_set = ice_dpll_sw_phase_adjust_set,
+};
+
static const struct dpll_pin_ops ice_dpll_input_ops = {
.frequency_get = ice_dpll_input_frequency_get,
.frequency_set = ice_dpll_input_frequency_set,
@@ -1503,6 +2257,36 @@ static void ice_dpll_notify_changes(struct ice_dpll *d)
}
}
+/**
+ * ice_dpll_input_get - get active input pin
+ * @pf: pf private structure
+ * @input_idx: active input index as returned by firmware
+ *
+ * For SMA/U.FL pins controlled in software, we need extra translation
+ * to find correct active source.
+ *
+ * Return:
+ * Pointer to struct dpll_pin object being currently an active pin.
+ */
+static struct dpll_pin *ice_dpll_input_get(struct ice_pf *pf, u8 input_idx)
+{
+ struct ice_dpll_pin *input;
+
+ if (input_idx == ICE_DPLL_PIN_SW_1_INPUT_ABS_IDX) {
+ input = &pf->dplls.sma[ICE_DPLL_PIN_SW_1_IDX];
+ } else if (input_idx == ICE_DPLL_PIN_SW_2_INPUT_ABS_IDX) {
+ if (pf->dplls.sma[ICE_DPLL_PIN_SW_2_IDX].direction ==
+ DPLL_PIN_DIRECTION_INPUT)
+ input = &pf->dplls.sma[ICE_DPLL_PIN_SW_2_IDX];
+ else
+ input = &pf->dplls.ufl[ICE_DPLL_PIN_SW_2_IDX];
+ } else {
+ input = &pf->dplls.inputs[input_idx];
+ }
+
+ return input->pin;
+}
+
/**
* ice_dpll_update_state - update dpll state
* @pf: pf private structure
@@ -1540,7 +2324,7 @@ ice_dpll_update_state(struct ice_pf *pf, struct ice_dpll *d, bool init)
if (init) {
if (d->dpll_state == DPLL_LOCK_STATUS_LOCKED ||
d->dpll_state == DPLL_LOCK_STATUS_LOCKED_HO_ACQ)
- d->active_input = pf->dplls.inputs[d->input_idx].pin;
+ d->active_input = ice_dpll_input_get(pf, d->input_idx);
p = &pf->dplls.inputs[d->input_idx];
return ice_dpll_pin_state_update(pf, p,
ICE_DPLL_PIN_TYPE_INPUT, NULL);
@@ -1565,7 +2349,7 @@ ice_dpll_update_state(struct ice_pf *pf, struct ice_dpll *d, bool init)
}
if (d->input_idx != ICE_DPLL_PIN_IDX_INVALID) {
p = &pf->dplls.inputs[d->input_idx];
- d->active_input = p->pin;
+ d->active_input = ice_dpll_input_get(pf, d->input_idx);
ice_dpll_pin_state_update(pf, p,
ICE_DPLL_PIN_TYPE_INPUT,
NULL);
@@ -1689,7 +2473,8 @@ ice_dpll_unregister_pins(struct dpll_device *dpll, struct ice_dpll_pin *pins,
int i;
for (i = 0; i < count; i++)
- dpll_pin_unregister(dpll, pins[i].pin, ops, &pins[i]);
+ if (!pins[i].hidden)
+ dpll_pin_unregister(dpll, pins[i].pin, ops, &pins[i]);
}
/**
@@ -1712,16 +2497,19 @@ ice_dpll_register_pins(struct dpll_device *dpll, struct ice_dpll_pin *pins,
int ret, i;
for (i = 0; i < count; i++) {
- ret = dpll_pin_register(dpll, pins[i].pin, ops, &pins[i]);
- if (ret)
- goto unregister_pins;
+ if (!pins[i].hidden) {
+ ret = dpll_pin_register(dpll, pins[i].pin, ops, &pins[i]);
+ if (ret)
+ goto unregister_pins;
+ }
}
return 0;
unregister_pins:
while (--i >= 0)
- dpll_pin_unregister(dpll, pins[i].pin, ops, &pins[i]);
+ if (!pins[i].hidden)
+ dpll_pin_unregister(dpll, pins[i].pin, ops, &pins[i]);
return ret;
}
@@ -1909,6 +2697,16 @@ static void ice_dpll_deinit_pins(struct ice_pf *pf, bool cgu)
ice_dpll_unregister_pins(de->dpll, outputs,
&ice_dpll_output_ops, num_outputs);
ice_dpll_release_pins(outputs, num_outputs);
+ ice_dpll_deinit_direct_pins(cgu, pf->dplls.ufl,
+ ICE_DPLL_PIN_SW_NUM,
+ &ice_dpll_pin_ufl_ops,
+ pf->dplls.pps.dpll,
+ pf->dplls.eec.dpll);
+ ice_dpll_deinit_direct_pins(cgu, pf->dplls.sma,
+ ICE_DPLL_PIN_SW_NUM,
+ &ice_dpll_pin_sma_ops,
+ pf->dplls.pps.dpll,
+ pf->dplls.eec.dpll);
}
}
@@ -1926,8 +2724,7 @@ static void ice_dpll_deinit_pins(struct ice_pf *pf, bool cgu)
*/
static int ice_dpll_init_pins(struct ice_pf *pf, bool cgu)
{
- u32 rclk_idx;
- int ret;
+ int ret, count;
ret = ice_dpll_init_direct_pins(pf, cgu, pf->dplls.inputs, 0,
pf->dplls.num_inputs,
@@ -1935,23 +2732,56 @@ static int ice_dpll_init_pins(struct ice_pf *pf, bool cgu)
pf->dplls.eec.dpll, pf->dplls.pps.dpll);
if (ret)
return ret;
+ count = pf->dplls.num_inputs;
if (cgu) {
ret = ice_dpll_init_direct_pins(pf, cgu, pf->dplls.outputs,
- pf->dplls.num_inputs,
+ count,
pf->dplls.num_outputs,
&ice_dpll_output_ops,
pf->dplls.eec.dpll,
pf->dplls.pps.dpll);
if (ret)
goto deinit_inputs;
+ count += pf->dplls.num_outputs;
+ if (!pf->dplls.generic) {
+ ret = ice_dpll_init_direct_pins(pf, cgu, pf->dplls.sma,
+ count,
+ ICE_DPLL_PIN_SW_NUM,
+ &ice_dpll_pin_sma_ops,
+ pf->dplls.eec.dpll,
+ pf->dplls.pps.dpll);
+ if (ret)
+ goto deinit_outputs;
+ count += ICE_DPLL_PIN_SW_NUM;
+ ret = ice_dpll_init_direct_pins(pf, cgu, pf->dplls.ufl,
+ count,
+ ICE_DPLL_PIN_SW_NUM,
+ &ice_dpll_pin_ufl_ops,
+ pf->dplls.eec.dpll,
+ pf->dplls.pps.dpll);
+ if (ret)
+ goto deinit_sma;
+ count += ICE_DPLL_PIN_SW_NUM;
+ }
+ } else {
+ count += pf->dplls.num_outputs + 2 * ICE_DPLL_PIN_SW_NUM;
}
- rclk_idx = pf->dplls.num_inputs + pf->dplls.num_outputs + pf->hw.pf_id;
- ret = ice_dpll_init_rclk_pins(pf, &pf->dplls.rclk, rclk_idx,
+ ret = ice_dpll_init_rclk_pins(pf, &pf->dplls.rclk, count + pf->hw.pf_id,
&ice_dpll_rclk_ops);
if (ret)
- goto deinit_outputs;
+ goto deinit_ufl;
return 0;
+deinit_ufl:
+ ice_dpll_deinit_direct_pins(cgu, pf->dplls.ufl,
+ ICE_DPLL_PIN_SW_NUM,
+ &ice_dpll_pin_ufl_ops,
+ pf->dplls.pps.dpll, pf->dplls.eec.dpll);
+deinit_sma:
+ ice_dpll_deinit_direct_pins(cgu, pf->dplls.sma,
+ ICE_DPLL_PIN_SW_NUM,
+ &ice_dpll_pin_sma_ops,
+ pf->dplls.pps.dpll, pf->dplls.eec.dpll);
deinit_outputs:
ice_dpll_deinit_direct_pins(cgu, pf->dplls.outputs,
pf->dplls.num_outputs,
@@ -2184,8 +3014,10 @@ ice_dpll_init_info_direct_pins(struct ice_pf *pf,
default:
return -EINVAL;
}
- if (num_pins != ice_cgu_get_num_pins(hw, input))
+ if (num_pins != ice_cgu_get_num_pins(hw, input)) {
+ pf->dplls.generic = true;
return ice_dpll_init_info_pins_generic(pf, input);
+ }
for (i = 0; i < num_pins; i++) {
caps = 0;
@@ -2203,10 +3035,14 @@ ice_dpll_init_info_direct_pins(struct ice_pf *pf,
return ret;
caps |= (DPLL_PIN_CAPABILITIES_PRIORITY_CAN_CHANGE |
DPLL_PIN_CAPABILITIES_STATE_CAN_CHANGE);
+ if (ice_dpll_is_sw_pin(pf, i, true))
+ pins[i].hidden = true;
} else {
ret = ice_cgu_get_output_pin_state_caps(hw, i, &caps);
if (ret)
return ret;
+ if (ice_dpll_is_sw_pin(pf, i, false))
+ pins[i].hidden = true;
}
ice_dpll_phase_range_set(&pins[i].prop.phase_range,
phase_adj_max);
@@ -2245,6 +3081,85 @@ static int ice_dpll_init_info_rclk_pin(struct ice_pf *pf)
ICE_DPLL_PIN_TYPE_RCLK_INPUT, NULL);
}
+/**
+ * ice_dpll_init_info_sw_pins - initializes software controlled pin information
+ * @pf: board private structure
+ *
+ * Init information for software controlled pins, cache them in
+ * pf->dplls.sma and pf->dplls.ufl.
+ *
+ * Return:
+ * * 0 - success
+ * * negative - init failure reason
+ */
+static int ice_dpll_init_info_sw_pins(struct ice_pf *pf)
+{
+ u8 freq_supp_num, pin_abs_idx, input_idx_offset = 0;
+ struct ice_dplls *d = &pf->dplls;
+ struct ice_dpll_pin *pin;
+ u32 phase_adj_max;
+ int i, ret;
+
+ if (pf->hw.device_id == ICE_DEV_ID_E810C_QSFP)
+ input_idx_offset = ICE_E810_RCLK_PINS_NUM;
+ phase_adj_max = max(d->input_phase_adj_max, d->output_phase_adj_max);
+ for (i = 0; i < ICE_DPLL_PIN_SW_NUM; i++) {
+ pin = &d->sma[i];
+ pin->idx = i;
+ pin->prop.type = DPLL_PIN_TYPE_EXT;
+ pin_abs_idx = ICE_DPLL_PIN_SW_INPUT_ABS(i) + input_idx_offset;
+ pin->prop.freq_supported =
+ ice_cgu_get_pin_freq_supp(&pf->hw, pin_abs_idx,
+ true, &freq_supp_num);
+ pin->prop.freq_supported_num = freq_supp_num;
+ pin->prop.capabilities |=
+ (DPLL_PIN_CAPABILITIES_STATE_CAN_CHANGE |
+ DPLL_PIN_CAPABILITIES_DIRECTION_CAN_CHANGE);
+ pin->pf = pf;
+ pin->prop.board_label = ice_dpll_sw_pin_sma[i];
+ pin->input = &d->inputs[pin_abs_idx];
+ pin->output = &d->outputs[ICE_DPLL_PIN_SW_OUTPUT_ABS(i)];
+ ice_dpll_phase_range_set(&pin->prop.phase_range, phase_adj_max);
+ }
+ for (i = 0; i < ICE_DPLL_PIN_SW_NUM; i++) {
+ pin = &d->ufl[i];
+ pin->idx = i;
+ pin->prop.type = DPLL_PIN_TYPE_EXT;
+ pin->prop.capabilities |=
+ DPLL_PIN_CAPABILITIES_STATE_CAN_CHANGE;
+ pin->pf = pf;
+ pin->prop.board_label = ice_dpll_sw_pin_ufl[i];
+ if (i == ICE_DPLL_PIN_SW_1_IDX) {
+ pin->direction = DPLL_PIN_DIRECTION_OUTPUT;
+ pin_abs_idx = ICE_DPLL_PIN_SW_OUTPUT_ABS(i);
+ pin->prop.freq_supported =
+ ice_cgu_get_pin_freq_supp(&pf->hw, pin_abs_idx,
+ false,
+ &freq_supp_num);
+ pin->prop.freq_supported_num = freq_supp_num;
+ pin->input = NULL;
+ pin->output = &d->outputs[pin_abs_idx];
+ } else if (i == ICE_DPLL_PIN_SW_2_IDX) {
+ pin->direction = DPLL_PIN_DIRECTION_INPUT;
+ pin_abs_idx = ICE_DPLL_PIN_SW_INPUT_ABS(i) +
+ input_idx_offset;
+ pin->output = NULL;
+ pin->input = &d->inputs[pin_abs_idx];
+ pin->prop.freq_supported =
+ ice_cgu_get_pin_freq_supp(&pf->hw, pin_abs_idx,
+ true, &freq_supp_num);
+ pin->prop.freq_supported_num = freq_supp_num;
+ }
+ ice_dpll_phase_range_set(&pin->prop.phase_range, phase_adj_max);
+ }
+ ret = ice_dpll_pin_state_update(pf, pin, ICE_DPLL_PIN_TYPE_SOFTWARE,
+ NULL);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
/**
* ice_dpll_init_pins_info - init pins info wrapper
* @pf: board private structure
@@ -2265,6 +3180,8 @@ ice_dpll_init_pins_info(struct ice_pf *pf, enum ice_dpll_pin_type pin_type)
return ice_dpll_init_info_direct_pins(pf, pin_type);
case ICE_DPLL_PIN_TYPE_RCLK_INPUT:
return ice_dpll_init_info_rclk_pin(pf);
+ case ICE_DPLL_PIN_TYPE_SOFTWARE:
+ return ice_dpll_init_info_sw_pins(pf);
default:
return -EINVAL;
}
@@ -2351,6 +3268,9 @@ static int ice_dpll_init_info(struct ice_pf *pf, bool cgu)
ret = ice_dpll_init_pins_info(pf, ICE_DPLL_PIN_TYPE_OUTPUT);
if (ret)
goto deinit_info;
+ ret = ice_dpll_init_pins_info(pf, ICE_DPLL_PIN_TYPE_SOFTWARE);
+ if (ret)
+ goto deinit_info;
}
ret = ice_get_cgu_rclk_pin_info(&pf->hw, &d->base_rclk_idx,
@@ -8,6 +8,18 @@
#define ICE_DPLL_RCLK_NUM_MAX 4
+/**
+ * enum ice_dpll_pin_sw - enumerate ice software pin indices:
+ * @ICE_DPLL_PIN_SW_1_IDX: index of first SW pin
+ * @ICE_DPLL_PIN_SW_2_IDX: index of second SW pin
+ * @ICE_DPLL_PIN_SW_NUM: number of SW pins in pair
+ */
+enum ice_dpll_pin_sw {
+ ICE_DPLL_PIN_SW_1_IDX,
+ ICE_DPLL_PIN_SW_2_IDX,
+ ICE_DPLL_PIN_SW_NUM
+};
+
/** ice_dpll_pin - store info about pins
* @pin: dpll pin structure
* @pf: pointer to pf, which has registered the dpll_pin
@@ -31,7 +43,12 @@ struct ice_dpll_pin {
struct dpll_pin_properties prop;
u32 freq;
s32 phase_adjust;
+ struct ice_dpll_pin *input;
+ struct ice_dpll_pin *output;
+ enum dpll_pin_direction direction;
u8 status;
+ bool active;
+ bool hidden;
};
/** ice_dpll - store info required for DPLL control
@@ -93,14 +110,18 @@ struct ice_dplls {
struct ice_dpll pps;
struct ice_dpll_pin *inputs;
struct ice_dpll_pin *outputs;
+ struct ice_dpll_pin sma[ICE_DPLL_PIN_SW_NUM];
+ struct ice_dpll_pin ufl[ICE_DPLL_PIN_SW_NUM];
struct ice_dpll_pin rclk;
u8 num_inputs;
u8 num_outputs;
- int cgu_state_acq_err_num;
+ u8 sma_data;
u8 base_rclk_idx;
+ int cgu_state_acq_err_num;
u64 clock_id;
s32 input_phase_adj_max;
s32 output_phase_adj_max;
+ bool generic;
};
#if IS_ENABLED(CONFIG_PTP_1588_CLOCK)