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path: root/drivers/net/ethernet/intel/idpf/idpf_ptp.h
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Diffstat (limited to 'drivers/net/ethernet/intel/idpf/idpf_ptp.h')
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_ptp.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/idpf/idpf_ptp.h b/drivers/net/ethernet/intel/idpf/idpf_ptp.h
index a876749d6116..785da03e4cf5 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_ptp.h
+++ b/drivers/net/ethernet/intel/idpf/idpf_ptp.h
@@ -21,6 +21,8 @@ struct idpf_ptp_cmd {
* @dev_clk_ns_h: high part of the device clock register
* @phy_clk_ns_l: low part of the PHY clock register
* @phy_clk_ns_h: high part of the PHY clock register
+ * @sys_time_ns_l: low part of the system time register
+ * @sys_time_ns_h: high part of the system time register
* @incval_l: low part of the increment value register
* @incval_h: high part of the increment value register
* @shadj_l: low part of the shadow adjust register
@@ -42,6 +44,10 @@ struct idpf_ptp_dev_clk_regs {
void __iomem *phy_clk_ns_l;
void __iomem *phy_clk_ns_h;
+ /* System time */
+ void __iomem *sys_time_ns_l;
+ void __iomem *sys_time_ns_h;
+
/* Main timer adjustments */
void __iomem *incval_l;
void __iomem *incval_h;
@@ -162,6 +168,7 @@ struct idpf_ptp_vport_tx_tstamp_caps {
* @dev_clk_regs: the set of registers to access the device clock
* @caps: PTP capabilities negotiated with the Control Plane
* @get_dev_clk_time_access: access type for getting the device clock time
+ * @get_cross_tstamp_access: access type for the cross timestamping
* @set_dev_clk_time_access: access type for setting the device clock time
* @adj_dev_clk_time_access: access type for the adjusting the device clock
* @tx_tstamp_access: access type for the Tx timestamp value read
@@ -182,6 +189,7 @@ struct idpf_ptp {
struct idpf_ptp_dev_clk_regs dev_clk_regs;
u32 caps;
enum idpf_ptp_access get_dev_clk_time_access:2;
+ enum idpf_ptp_access get_cross_tstamp_access:2;
enum idpf_ptp_access set_dev_clk_time_access:2;
enum idpf_ptp_access adj_dev_clk_time_access:2;
enum idpf_ptp_access tx_tstamp_access:2;
@@ -264,6 +272,8 @@ void idpf_ptp_get_features_access(const struct idpf_adapter *adapter);
bool idpf_ptp_get_txq_tstamp_capability(struct idpf_tx_queue *txq);
int idpf_ptp_get_dev_clk_time(struct idpf_adapter *adapter,
struct idpf_ptp_dev_timers *dev_clk_time);
+int idpf_ptp_get_cross_time(struct idpf_adapter *adapter,
+ struct idpf_ptp_dev_timers *cross_time);
int idpf_ptp_set_dev_clk_time(struct idpf_adapter *adapter, u64 time);
int idpf_ptp_adj_dev_clk_fine(struct idpf_adapter *adapter, u64 incval);
int idpf_ptp_adj_dev_clk_time(struct idpf_adapter *adapter, s64 delta);
@@ -305,6 +315,13 @@ idpf_ptp_get_dev_clk_time(struct idpf_adapter *adapter,
return -EOPNOTSUPP;
}
+static inline int
+idpf_ptp_get_cross_time(struct idpf_adapter *adapter,
+ struct idpf_ptp_dev_timers *cross_time)
+{
+ return -EOPNOTSUPP;
+}
+
static inline int idpf_ptp_set_dev_clk_time(struct idpf_adapter *adapter,
u64 time)
{