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path: root/drivers/net/ethernet/intel/ice/ice_dpll.c
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Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_dpll.c')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_dpll.c37
1 files changed, 24 insertions, 13 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_dpll.c b/drivers/net/ethernet/intel/ice/ice_dpll.c
index d5ad6d84007c..8d806d8ad761 100644
--- a/drivers/net/ethernet/intel/ice/ice_dpll.c
+++ b/drivers/net/ethernet/intel/ice/ice_dpll.c
@@ -2053,7 +2053,7 @@ static int ice_dpll_init_worker(struct ice_pf *pf)
struct kthread_worker *kworker;
kthread_init_delayed_work(&d->work, ice_dpll_periodic_work);
- kworker = kthread_create_worker(0, "ice-dplls-%s",
+ kworker = kthread_run_worker(0, "ice-dplls-%s",
dev_name(ice_pf_to_dev(pf)));
if (IS_ERR(kworker))
return PTR_ERR(kworker);
@@ -2065,6 +2065,18 @@ static int ice_dpll_init_worker(struct ice_pf *pf)
}
/**
+ * ice_dpll_phase_range_set - initialize phase adjust range helper
+ * @range: pointer to phase adjust range struct to be initialized
+ * @phase_adj: a value to be used as min(-)/max(+) boundary
+ */
+static void ice_dpll_phase_range_set(struct dpll_pin_phase_adjust_range *range,
+ u32 phase_adj)
+{
+ range->min = -phase_adj;
+ range->max = phase_adj;
+}
+
+/**
* ice_dpll_init_info_pins_generic - initializes generic pins info
* @pf: board private structure
* @input: if input pins initialized
@@ -2105,8 +2117,8 @@ static int ice_dpll_init_info_pins_generic(struct ice_pf *pf, bool input)
for (i = 0; i < pin_num; i++) {
pins[i].idx = i;
pins[i].prop.board_label = labels[i];
- pins[i].prop.phase_range.min = phase_adj_max;
- pins[i].prop.phase_range.max = -phase_adj_max;
+ ice_dpll_phase_range_set(&pins[i].prop.phase_range,
+ phase_adj_max);
pins[i].prop.capabilities = cap;
pins[i].pf = pf;
ret = ice_dpll_pin_state_update(pf, &pins[i], pin_type, NULL);
@@ -2152,6 +2164,7 @@ ice_dpll_init_info_direct_pins(struct ice_pf *pf,
struct ice_hw *hw = &pf->hw;
struct ice_dpll_pin *pins;
unsigned long caps;
+ u32 phase_adj_max;
u8 freq_supp_num;
bool input;
@@ -2159,11 +2172,13 @@ ice_dpll_init_info_direct_pins(struct ice_pf *pf,
case ICE_DPLL_PIN_TYPE_INPUT:
pins = pf->dplls.inputs;
num_pins = pf->dplls.num_inputs;
+ phase_adj_max = pf->dplls.input_phase_adj_max;
input = true;
break;
case ICE_DPLL_PIN_TYPE_OUTPUT:
pins = pf->dplls.outputs;
num_pins = pf->dplls.num_outputs;
+ phase_adj_max = pf->dplls.output_phase_adj_max;
input = false;
break;
default:
@@ -2188,19 +2203,13 @@ 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);
- pins[i].prop.phase_range.min =
- pf->dplls.input_phase_adj_max;
- pins[i].prop.phase_range.max =
- -pf->dplls.input_phase_adj_max;
} else {
- pins[i].prop.phase_range.min =
- pf->dplls.output_phase_adj_max;
- pins[i].prop.phase_range.max =
- -pf->dplls.output_phase_adj_max;
ret = ice_cgu_get_output_pin_state_caps(hw, i, &caps);
if (ret)
return ret;
}
+ ice_dpll_phase_range_set(&pins[i].prop.phase_range,
+ phase_adj_max);
pins[i].prop.capabilities = caps;
ret = ice_dpll_pin_state_update(pf, &pins[i], pin_type, NULL);
if (ret)
@@ -2308,8 +2317,10 @@ static int ice_dpll_init_info(struct ice_pf *pf, bool cgu)
dp->dpll_idx = abilities.pps_dpll_idx;
d->num_inputs = abilities.num_inputs;
d->num_outputs = abilities.num_outputs;
- d->input_phase_adj_max = le32_to_cpu(abilities.max_in_phase_adj);
- d->output_phase_adj_max = le32_to_cpu(abilities.max_out_phase_adj);
+ d->input_phase_adj_max = le32_to_cpu(abilities.max_in_phase_adj) &
+ ICE_AQC_GET_CGU_MAX_PHASE_ADJ;
+ d->output_phase_adj_max = le32_to_cpu(abilities.max_out_phase_adj) &
+ ICE_AQC_GET_CGU_MAX_PHASE_ADJ;
alloc_size = sizeof(*d->inputs) * d->num_inputs;
d->inputs = kzalloc(alloc_size, GFP_KERNEL);