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authorVadim Fedorenko <vadim.fedorenko@linux.dev>2023-09-13 21:49:36 +0100
committerDavid S. Miller <davem@davemloft.net>2023-09-17 11:50:20 +0100
commit3badff3a25d815e915d89565a0c82dec608a8d2b (patch)
treec078e3a6dd219d85580138cf1b8aa189fe0f7498 /drivers/dpll
parentdbb291f19393b628a1d15b94a78d471b9d94e532 (diff)
dpll: spec: Add Netlink spec in YAML
Add a protocol spec for DPLL. Add code generated from the spec. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Michal Michalik <michal.michalik@intel.com> Signed-off-by: Vadim Fedorenko <vadim.fedorenko@linux.dev> Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com> Signed-off-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/dpll')
-rw-r--r--drivers/dpll/dpll_nl.c162
-rw-r--r--drivers/dpll/dpll_nl.h51
2 files changed, 213 insertions, 0 deletions
diff --git a/drivers/dpll/dpll_nl.c b/drivers/dpll/dpll_nl.c
new file mode 100644
index 000000000000..14064c8c783b
--- /dev/null
+++ b/drivers/dpll/dpll_nl.c
@@ -0,0 +1,162 @@
+// SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
+/* Do not edit directly, auto-generated from: */
+/* Documentation/netlink/specs/dpll.yaml */
+/* YNL-GEN kernel source */
+
+#include <net/netlink.h>
+#include <net/genetlink.h>
+
+#include "dpll_nl.h"
+
+#include <uapi/linux/dpll.h>
+
+/* Common nested types */
+const struct nla_policy dpll_pin_parent_device_nl_policy[DPLL_A_PIN_STATE + 1] = {
+ [DPLL_A_PIN_PARENT_ID] = { .type = NLA_U32, },
+ [DPLL_A_PIN_DIRECTION] = NLA_POLICY_RANGE(NLA_U32, 1, 2),
+ [DPLL_A_PIN_PRIO] = { .type = NLA_U32, },
+ [DPLL_A_PIN_STATE] = NLA_POLICY_RANGE(NLA_U32, 1, 3),
+};
+
+const struct nla_policy dpll_pin_parent_pin_nl_policy[DPLL_A_PIN_STATE + 1] = {
+ [DPLL_A_PIN_PARENT_ID] = { .type = NLA_U32, },
+ [DPLL_A_PIN_STATE] = NLA_POLICY_RANGE(NLA_U32, 1, 3),
+};
+
+/* DPLL_CMD_DEVICE_ID_GET - do */
+static const struct nla_policy dpll_device_id_get_nl_policy[DPLL_A_TYPE + 1] = {
+ [DPLL_A_MODULE_NAME] = { .type = NLA_NUL_STRING, },
+ [DPLL_A_CLOCK_ID] = { .type = NLA_U64, },
+ [DPLL_A_TYPE] = NLA_POLICY_RANGE(NLA_U32, 1, 2),
+};
+
+/* DPLL_CMD_DEVICE_GET - do */
+static const struct nla_policy dpll_device_get_nl_policy[DPLL_A_ID + 1] = {
+ [DPLL_A_ID] = { .type = NLA_U32, },
+};
+
+/* DPLL_CMD_DEVICE_SET - do */
+static const struct nla_policy dpll_device_set_nl_policy[DPLL_A_ID + 1] = {
+ [DPLL_A_ID] = { .type = NLA_U32, },
+};
+
+/* DPLL_CMD_PIN_ID_GET - do */
+static const struct nla_policy dpll_pin_id_get_nl_policy[DPLL_A_PIN_TYPE + 1] = {
+ [DPLL_A_PIN_MODULE_NAME] = { .type = NLA_NUL_STRING, },
+ [DPLL_A_PIN_CLOCK_ID] = { .type = NLA_U64, },
+ [DPLL_A_PIN_BOARD_LABEL] = { .type = NLA_NUL_STRING, },
+ [DPLL_A_PIN_PANEL_LABEL] = { .type = NLA_NUL_STRING, },
+ [DPLL_A_PIN_PACKAGE_LABEL] = { .type = NLA_NUL_STRING, },
+ [DPLL_A_PIN_TYPE] = NLA_POLICY_RANGE(NLA_U32, 1, 5),
+};
+
+/* DPLL_CMD_PIN_GET - do */
+static const struct nla_policy dpll_pin_get_do_nl_policy[DPLL_A_PIN_ID + 1] = {
+ [DPLL_A_PIN_ID] = { .type = NLA_U32, },
+};
+
+/* DPLL_CMD_PIN_GET - dump */
+static const struct nla_policy dpll_pin_get_dump_nl_policy[DPLL_A_PIN_ID + 1] = {
+ [DPLL_A_PIN_ID] = { .type = NLA_U32, },
+};
+
+/* DPLL_CMD_PIN_SET - do */
+static const struct nla_policy dpll_pin_set_nl_policy[DPLL_A_PIN_PARENT_PIN + 1] = {
+ [DPLL_A_PIN_ID] = { .type = NLA_U32, },
+ [DPLL_A_PIN_FREQUENCY] = { .type = NLA_U64, },
+ [DPLL_A_PIN_DIRECTION] = NLA_POLICY_RANGE(NLA_U32, 1, 2),
+ [DPLL_A_PIN_PRIO] = { .type = NLA_U32, },
+ [DPLL_A_PIN_STATE] = NLA_POLICY_RANGE(NLA_U32, 1, 3),
+ [DPLL_A_PIN_PARENT_DEVICE] = NLA_POLICY_NESTED(dpll_pin_parent_device_nl_policy),
+ [DPLL_A_PIN_PARENT_PIN] = NLA_POLICY_NESTED(dpll_pin_parent_pin_nl_policy),
+};
+
+/* Ops table for dpll */
+static const struct genl_split_ops dpll_nl_ops[] = {
+ {
+ .cmd = DPLL_CMD_DEVICE_ID_GET,
+ .pre_doit = dpll_lock_doit,
+ .doit = dpll_nl_device_id_get_doit,
+ .post_doit = dpll_unlock_doit,
+ .policy = dpll_device_id_get_nl_policy,
+ .maxattr = DPLL_A_TYPE,
+ .flags = GENL_ADMIN_PERM | GENL_CMD_CAP_DO,
+ },
+ {
+ .cmd = DPLL_CMD_DEVICE_GET,
+ .pre_doit = dpll_pre_doit,
+ .doit = dpll_nl_device_get_doit,
+ .post_doit = dpll_post_doit,
+ .policy = dpll_device_get_nl_policy,
+ .maxattr = DPLL_A_ID,
+ .flags = GENL_ADMIN_PERM | GENL_CMD_CAP_DO,
+ },
+ {
+ .cmd = DPLL_CMD_DEVICE_GET,
+ .start = dpll_lock_dumpit,
+ .dumpit = dpll_nl_device_get_dumpit,
+ .done = dpll_unlock_dumpit,
+ .flags = GENL_ADMIN_PERM | GENL_CMD_CAP_DUMP,
+ },
+ {
+ .cmd = DPLL_CMD_DEVICE_SET,
+ .pre_doit = dpll_pre_doit,
+ .doit = dpll_nl_device_set_doit,
+ .post_doit = dpll_post_doit,
+ .policy = dpll_device_set_nl_policy,
+ .maxattr = DPLL_A_ID,
+ .flags = GENL_ADMIN_PERM | GENL_CMD_CAP_DO,
+ },
+ {
+ .cmd = DPLL_CMD_PIN_ID_GET,
+ .pre_doit = dpll_lock_doit,
+ .doit = dpll_nl_pin_id_get_doit,
+ .post_doit = dpll_unlock_doit,
+ .policy = dpll_pin_id_get_nl_policy,
+ .maxattr = DPLL_A_PIN_TYPE,
+ .flags = GENL_ADMIN_PERM | GENL_CMD_CAP_DO,
+ },
+ {
+ .cmd = DPLL_CMD_PIN_GET,
+ .pre_doit = dpll_pin_pre_doit,
+ .doit = dpll_nl_pin_get_doit,
+ .post_doit = dpll_pin_post_doit,
+ .policy = dpll_pin_get_do_nl_policy,
+ .maxattr = DPLL_A_PIN_ID,
+ .flags = GENL_ADMIN_PERM | GENL_CMD_CAP_DO,
+ },
+ {
+ .cmd = DPLL_CMD_PIN_GET,
+ .start = dpll_lock_dumpit,
+ .dumpit = dpll_nl_pin_get_dumpit,
+ .done = dpll_unlock_dumpit,
+ .policy = dpll_pin_get_dump_nl_policy,
+ .maxattr = DPLL_A_PIN_ID,
+ .flags = GENL_ADMIN_PERM | GENL_CMD_CAP_DUMP,
+ },
+ {
+ .cmd = DPLL_CMD_PIN_SET,
+ .pre_doit = dpll_pin_pre_doit,
+ .doit = dpll_nl_pin_set_doit,
+ .post_doit = dpll_pin_post_doit,
+ .policy = dpll_pin_set_nl_policy,
+ .maxattr = DPLL_A_PIN_PARENT_PIN,
+ .flags = GENL_ADMIN_PERM | GENL_CMD_CAP_DO,
+ },
+};
+
+static const struct genl_multicast_group dpll_nl_mcgrps[] = {
+ [DPLL_NLGRP_MONITOR] = { "monitor", },
+};
+
+struct genl_family dpll_nl_family __ro_after_init = {
+ .name = DPLL_FAMILY_NAME,
+ .version = DPLL_FAMILY_VERSION,
+ .netnsok = true,
+ .parallel_ops = true,
+ .module = THIS_MODULE,
+ .split_ops = dpll_nl_ops,
+ .n_split_ops = ARRAY_SIZE(dpll_nl_ops),
+ .mcgrps = dpll_nl_mcgrps,
+ .n_mcgrps = ARRAY_SIZE(dpll_nl_mcgrps),
+};
diff --git a/drivers/dpll/dpll_nl.h b/drivers/dpll/dpll_nl.h
new file mode 100644
index 000000000000..1f67aaed4742
--- /dev/null
+++ b/drivers/dpll/dpll_nl.h
@@ -0,0 +1,51 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
+/* Do not edit directly, auto-generated from: */
+/* Documentation/netlink/specs/dpll.yaml */
+/* YNL-GEN kernel header */
+
+#ifndef _LINUX_DPLL_GEN_H
+#define _LINUX_DPLL_GEN_H
+
+#include <net/netlink.h>
+#include <net/genetlink.h>
+
+#include <uapi/linux/dpll.h>
+
+/* Common nested types */
+extern const struct nla_policy dpll_pin_parent_device_nl_policy[DPLL_A_PIN_STATE + 1];
+extern const struct nla_policy dpll_pin_parent_pin_nl_policy[DPLL_A_PIN_STATE + 1];
+
+int dpll_lock_doit(const struct genl_split_ops *ops, struct sk_buff *skb,
+ struct genl_info *info);
+int dpll_pre_doit(const struct genl_split_ops *ops, struct sk_buff *skb,
+ struct genl_info *info);
+int dpll_pin_pre_doit(const struct genl_split_ops *ops, struct sk_buff *skb,
+ struct genl_info *info);
+void
+dpll_unlock_doit(const struct genl_split_ops *ops, struct sk_buff *skb,
+ struct genl_info *info);
+void
+dpll_post_doit(const struct genl_split_ops *ops, struct sk_buff *skb,
+ struct genl_info *info);
+void
+dpll_pin_post_doit(const struct genl_split_ops *ops, struct sk_buff *skb,
+ struct genl_info *info);
+int dpll_lock_dumpit(struct netlink_callback *cb);
+int dpll_unlock_dumpit(struct netlink_callback *cb);
+
+int dpll_nl_device_id_get_doit(struct sk_buff *skb, struct genl_info *info);
+int dpll_nl_device_get_doit(struct sk_buff *skb, struct genl_info *info);
+int dpll_nl_device_get_dumpit(struct sk_buff *skb, struct netlink_callback *cb);
+int dpll_nl_device_set_doit(struct sk_buff *skb, struct genl_info *info);
+int dpll_nl_pin_id_get_doit(struct sk_buff *skb, struct genl_info *info);
+int dpll_nl_pin_get_doit(struct sk_buff *skb, struct genl_info *info);
+int dpll_nl_pin_get_dumpit(struct sk_buff *skb, struct netlink_callback *cb);
+int dpll_nl_pin_set_doit(struct sk_buff *skb, struct genl_info *info);
+
+enum {
+ DPLL_NLGRP_MONITOR,
+};
+
+extern struct genl_family dpll_nl_family;
+
+#endif /* _LINUX_DPLL_GEN_H */