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Diffstat (limited to 'include/linux/dpll.h')
-rw-r--r--include/linux/dpll.h34
1 files changed, 31 insertions, 3 deletions
diff --git a/include/linux/dpll.h b/include/linux/dpll.h
index b7277a8b484d..7a6f8796cda2 100644
--- a/include/linux/dpll.h
+++ b/include/linux/dpll.h
@@ -13,6 +13,7 @@
#include <linux/netdevice.h>
#include <linux/notifier.h>
#include <linux/rtnetlink.h>
+#include <net/netlink.h>
struct dpll_device;
struct dpll_pin;
@@ -60,7 +61,20 @@ struct dpll_device_ops {
struct netlink_ext_ack *extack);
};
+enum dpll_ffo_type {
+ DPLL_FFO_PORT_RXTX_RATE,
+ DPLL_FFO_PIN_DEVICE,
+
+ __DPLL_FFO_TYPE_MAX,
+};
+
+struct dpll_ffo_param {
+ enum dpll_ffo_type type;
+ s64 ffo;
+};
+
struct dpll_pin_ops {
+ unsigned long supported_ffo;
int (*frequency_set)(const struct dpll_pin *pin, void *pin_priv,
const struct dpll_device *dpll, void *dpll_priv,
const u64 frequency,
@@ -85,6 +99,12 @@ struct dpll_pin_ops {
const struct dpll_device *dpll,
void *dpll_priv, enum dpll_pin_state *state,
struct netlink_ext_ack *extack);
+ int (*operstate_on_dpll_get)(const struct dpll_pin *pin,
+ void *pin_priv,
+ const struct dpll_device *dpll,
+ void *dpll_priv,
+ enum dpll_pin_operstate *operstate,
+ struct netlink_ext_ack *extack);
int (*state_on_pin_set)(const struct dpll_pin *pin, void *pin_priv,
const struct dpll_pin *parent_pin,
void *parent_pin_priv,
@@ -115,7 +135,8 @@ struct dpll_pin_ops {
struct netlink_ext_ack *extack);
int (*ffo_get)(const struct dpll_pin *pin, void *pin_priv,
const struct dpll_device *dpll, void *dpll_priv,
- s64 *ffo, struct netlink_ext_ack *extack);
+ struct dpll_ffo_param *ffo,
+ struct netlink_ext_ack *extack);
int (*measured_freq_get)(const struct dpll_pin *pin, void *pin_priv,
const struct dpll_device *dpll,
void *dpll_priv, u64 *measured_freq,
@@ -212,13 +233,18 @@ struct dpll_pin_notifier_info {
u64 clock_id;
const struct fwnode_handle *fwnode;
const struct dpll_pin_properties *prop;
+ u64 src_clock_id;
};
#if IS_ENABLED(CONFIG_DPLL)
void dpll_netdev_pin_set(struct net_device *dev, struct dpll_pin *dpll_pin);
void dpll_netdev_pin_clear(struct net_device *dev);
-size_t dpll_netdev_pin_handle_size(const struct net_device *dev);
+static inline size_t dpll_netdev_pin_handle_size(void)
+{
+ return nla_total_size(4); /* DPLL_A_PIN_ID */
+}
+
int dpll_netdev_add_pin_handle(struct sk_buff *msg,
const struct net_device *dev);
@@ -229,7 +255,7 @@ static inline void
dpll_netdev_pin_set(struct net_device *dev, struct dpll_pin *dpll_pin) { }
static inline void dpll_netdev_pin_clear(struct net_device *dev) { }
-static inline size_t dpll_netdev_pin_handle_size(const struct net_device *dev)
+static inline size_t dpll_netdev_pin_handle_size(void)
{
return 0;
}
@@ -284,8 +310,10 @@ void dpll_pin_on_pin_unregister(struct dpll_pin *parent, struct dpll_pin *pin,
int dpll_pin_ref_sync_pair_add(struct dpll_pin *pin,
struct dpll_pin *ref_sync_pin);
+int __dpll_device_change_ntf(struct dpll_device *dpll);
int dpll_device_change_ntf(struct dpll_device *dpll);
+int __dpll_pin_change_ntf(struct dpll_pin *pin);
int dpll_pin_change_ntf(struct dpll_pin *pin);
int register_dpll_notifier(struct notifier_block *nb);