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dpll: spec: Add Netlink spec in YAML

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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>
This commit is contained in:
Vadim Fedorenko 2023-09-13 21:49:36 +01:00 committed by David S. Miller
parent dbb291f193
commit 3badff3a25
4 changed files with 902 additions and 0 deletions
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488
Documentation/netlink/specs/dpll.yaml Normal file
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# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
name: dpll
doc: DPLL subsystem.
definitions:
-
type: enum
name: mode
doc: |
working modes a dpll can support, differentiates if and how dpll selects
one of its inputs to syntonize with it, valid values for DPLL_A_MODE
attribute
entries:
-
name: manual
doc: input can be only selected by sending a request to dpll
value: 1
-
name: automatic
doc: highest prio input pin auto selected by dpll
render-max: true
-
type: enum
name: lock-status
doc: |
provides information of dpll device lock status, valid values for
DPLL_A_LOCK_STATUS attribute
entries:
-
name: unlocked
doc: |
dpll was not yet locked to any valid input (or forced by setting
DPLL_A_MODE to DPLL_MODE_DETACHED)
value: 1
-
name: locked
doc: |
dpll is locked to a valid signal, but no holdover available
-
name: locked-ho-acq
doc: |
dpll is locked and holdover acquired
-
name: holdover
doc: |
dpll is in holdover state - lost a valid lock or was forced
by disconnecting all the pins (latter possible only
when dpll lock-state was already DPLL_LOCK_STATUS_LOCKED_HO_ACQ,
if dpll lock-state was not DPLL_LOCK_STATUS_LOCKED_HO_ACQ, the
dpll's lock-state shall remain DPLL_LOCK_STATUS_UNLOCKED)
render-max: true
-
type: const
name: temp-divider
value: 1000
doc: |
temperature divider allowing userspace to calculate the
temperature as float with three digit decimal precision.
Value of (DPLL_A_TEMP / DPLL_TEMP_DIVIDER) is integer part of
temperature value.
Value of (DPLL_A_TEMP % DPLL_TEMP_DIVIDER) is fractional part of
temperature value.
-
type: enum
name: type
doc: type of dpll, valid values for DPLL_A_TYPE attribute
entries:
-
name: pps
doc: dpll produces Pulse-Per-Second signal
value: 1
-
name: eec
doc: dpll drives the Ethernet Equipment Clock
render-max: true
-
type: enum
name: pin-type
doc: |
defines possible types of a pin, valid values for DPLL_A_PIN_TYPE
attribute
entries:
-
name: mux
doc: aggregates another layer of selectable pins
value: 1
-
name: ext
doc: external input
-
name: synce-eth-port
doc: ethernet port PHY's recovered clock
-
name: int-oscillator
doc: device internal oscillator
-
name: gnss
doc: GNSS recovered clock
render-max: true
-
type: enum
name: pin-direction
doc: |
defines possible direction of a pin, valid values for
DPLL_A_PIN_DIRECTION attribute
entries:
-
name: input
doc: pin used as a input of a signal
value: 1
-
name: output
doc: pin used to output the signal
render-max: true
-
type: const
name: pin-frequency-1-hz
value: 1
-
type: const
name: pin-frequency-10-khz
value: 10000
-
type: const
name: pin-frequency-77_5-khz
value: 77500
-
type: const
name: pin-frequency-10-mhz
value: 10000000
-
type: enum
name: pin-state
doc: |
defines possible states of a pin, valid values for
DPLL_A_PIN_STATE attribute
entries:
-
name: connected
doc: pin connected, active input of phase locked loop
value: 1
-
name: disconnected
doc: pin disconnected, not considered as a valid input
-
name: selectable
doc: pin enabled for automatic input selection
render-max: true
-
type: flags
name: pin-capabilities
doc: |
defines possible capabilities of a pin, valid flags on
DPLL_A_PIN_CAPABILITIES attribute
entries:
-
name: direction-can-change
doc: pin direction can be changed
-
name: priority-can-change
doc: pin priority can be changed
-
name: state-can-change
doc: pin state can be changed
attribute-sets:
-
name: dpll
enum-name: dpll_a
attributes:
-
name: id
type: u32
-
name: module-name
type: string
-
name: pad
type: pad
-
name: clock-id
type: u64
-
name: mode
type: u32
enum: mode
-
name: mode-supported
type: u32
enum: mode
multi-attr: true
-
name: lock-status
type: u32
enum: lock-status
-
name: temp
type: s32
-
name: type
type: u32
enum: type
-
name: pin
enum-name: dpll_a_pin
attributes:
-
name: id
type: u32
-
name: parent-id
type: u32
-
name: module-name
type: string
-
name: pad
type: pad
-
name: clock-id
type: u64
-
name: board-label
type: string
-
name: panel-label
type: string
-
name: package-label
type: string
-
name: type
type: u32
enum: pin-type
-
name: direction
type: u32
enum: pin-direction
-
name: frequency
type: u64
-
name: frequency-supported
type: nest
multi-attr: true
nested-attributes: frequency-range
-
name: frequency-min
type: u64
-
name: frequency-max
type: u64
-
name: prio
type: u32
-
name: state
type: u32
enum: pin-state
-
name: capabilities
type: u32
-
name: parent-device
type: nest
multi-attr: true
nested-attributes: pin-parent-device
-
name: parent-pin
type: nest
multi-attr: true
nested-attributes: pin-parent-pin
-
name: pin-parent-device
subset-of: pin
attributes:
-
name: parent-id
type: u32
-
name: direction
type: u32
-
name: prio
type: u32
-
name: state
type: u32
-
name: pin-parent-pin
subset-of: pin
attributes:
-
name: parent-id
type: u32
-
name: state
type: u32
-
name: frequency-range
subset-of: pin
attributes:
-
name: frequency-min
type: u64
-
name: frequency-max
type: u64
operations:
enum-name: dpll_cmd
list:
-
name: device-id-get
doc: |
Get id of dpll device that matches given attributes
attribute-set: dpll
flags: [ admin-perm ]
do:
pre: dpll-lock-doit
post: dpll-unlock-doit
request:
attributes:
- module-name
- clock-id
- type
reply:
attributes:
- id
-
name: device-get
doc: |
Get list of DPLL devices (dump) or attributes of a single dpll device
attribute-set: dpll
flags: [ admin-perm ]
do:
pre: dpll-pre-doit
post: dpll-post-doit
request:
attributes:
- id
reply: &dev-attrs
attributes:
- id
- module-name
- mode
- mode-supported
- lock-status
- temp
- clock-id
- type
dump:
pre: dpll-lock-dumpit
post: dpll-unlock-dumpit
reply: *dev-attrs
-
name: device-set
doc: Set attributes for a DPLL device
attribute-set: dpll
flags: [ admin-perm ]
do:
pre: dpll-pre-doit
post: dpll-post-doit
request:
attributes:
- id
-
name: device-create-ntf
doc: Notification about device appearing
notify: device-get
mcgrp: monitor
-
name: device-delete-ntf
doc: Notification about device disappearing
notify: device-get
mcgrp: monitor
-
name: device-change-ntf
doc: Notification about device configuration being changed
notify: device-get
mcgrp: monitor
-
name: pin-id-get
doc: |
Get id of a pin that matches given attributes
attribute-set: pin
flags: [ admin-perm ]
do:
pre: dpll-lock-doit
post: dpll-unlock-doit
request:
attributes:
- module-name
- clock-id
- board-label
- panel-label
- package-label
- type
reply:
attributes:
- id
-
name: pin-get
doc: |
Get list of pins and its attributes.
- dump request without any attributes given - list all the pins in the
system
- dump request with target dpll - list all the pins registered with
a given dpll device
- do request with target dpll and target pin - single pin attributes
attribute-set: pin
flags: [ admin-perm ]
do:
pre: dpll-pin-pre-doit
post: dpll-pin-post-doit
request:
attributes:
- id
reply: &pin-attrs
attributes:
- id
- board-label
- panel-label
- package-label
- type
- frequency
- frequency-supported
- capabilities
- parent-device
- parent-pin
dump:
pre: dpll-lock-dumpit
post: dpll-unlock-dumpit
request:
attributes:
- id
reply: *pin-attrs
-
name: pin-set
doc: Set attributes of a target pin
attribute-set: pin
flags: [ admin-perm ]
do:
pre: dpll-pin-pre-doit
post: dpll-pin-post-doit
request:
attributes:
- id
- frequency
- direction
- prio
- state
- parent-device
- parent-pin
-
name: pin-create-ntf
doc: Notification about pin appearing
notify: pin-get
mcgrp: monitor
-
name: pin-delete-ntf
doc: Notification about pin disappearing
notify: pin-get
mcgrp: monitor
-
name: pin-change-ntf
doc: Notification about pin configuration being changed
notify: pin-get
mcgrp: monitor
mcast-groups:
list:
-
name: monitor

162
drivers/dpll/dpll_nl.c Normal file
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// 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),
};

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/* 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 */

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include/uapi/linux/dpll.h Normal file
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/* 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 uapi header */
#ifndef _UAPI_LINUX_DPLL_H
#define _UAPI_LINUX_DPLL_H
#define DPLL_FAMILY_NAME "dpll"
#define DPLL_FAMILY_VERSION 1
/**
* enum dpll_mode - working modes a dpll can support, differentiates if and how
* dpll selects one of its inputs to syntonize with it, valid values for
* DPLL_A_MODE attribute
* @DPLL_MODE_MANUAL: input can be only selected by sending a request to dpll
* @DPLL_MODE_AUTOMATIC: highest prio input pin auto selected by dpll
*/
enum dpll_mode {
DPLL_MODE_MANUAL = 1,
DPLL_MODE_AUTOMATIC,
/* private: */
__DPLL_MODE_MAX,
DPLL_MODE_MAX = (__DPLL_MODE_MAX - 1)
};
/**
* enum dpll_lock_status - provides information of dpll device lock status,
* valid values for DPLL_A_LOCK_STATUS attribute
* @DPLL_LOCK_STATUS_UNLOCKED: dpll was not yet locked to any valid input (or
* forced by setting DPLL_A_MODE to DPLL_MODE_DETACHED)
* @DPLL_LOCK_STATUS_LOCKED: dpll is locked to a valid signal, but no holdover
* available
* @DPLL_LOCK_STATUS_LOCKED_HO_ACQ: dpll is locked and holdover acquired
* @DPLL_LOCK_STATUS_HOLDOVER: dpll is in holdover state - lost a valid lock or
* was forced by disconnecting all the pins (latter possible only when dpll
* lock-state was already DPLL_LOCK_STATUS_LOCKED_HO_ACQ, if dpll lock-state
* was not DPLL_LOCK_STATUS_LOCKED_HO_ACQ, the dpll's lock-state shall remain
* DPLL_LOCK_STATUS_UNLOCKED)
*/
enum dpll_lock_status {
DPLL_LOCK_STATUS_UNLOCKED = 1,
DPLL_LOCK_STATUS_LOCKED,
DPLL_LOCK_STATUS_LOCKED_HO_ACQ,
DPLL_LOCK_STATUS_HOLDOVER,
/* private: */
__DPLL_LOCK_STATUS_MAX,
DPLL_LOCK_STATUS_MAX = (__DPLL_LOCK_STATUS_MAX - 1)
};
#define DPLL_TEMP_DIVIDER 1000
/**
* enum dpll_type - type of dpll, valid values for DPLL_A_TYPE attribute
* @DPLL_TYPE_PPS: dpll produces Pulse-Per-Second signal
* @DPLL_TYPE_EEC: dpll drives the Ethernet Equipment Clock
*/
enum dpll_type {
DPLL_TYPE_PPS = 1,
DPLL_TYPE_EEC,
/* private: */
__DPLL_TYPE_MAX,
DPLL_TYPE_MAX = (__DPLL_TYPE_MAX - 1)
};
/**
* enum dpll_pin_type - defines possible types of a pin, valid values for
* DPLL_A_PIN_TYPE attribute
* @DPLL_PIN_TYPE_MUX: aggregates another layer of selectable pins
* @DPLL_PIN_TYPE_EXT: external input
* @DPLL_PIN_TYPE_SYNCE_ETH_PORT: ethernet port PHY's recovered clock
* @DPLL_PIN_TYPE_INT_OSCILLATOR: device internal oscillator
* @DPLL_PIN_TYPE_GNSS: GNSS recovered clock
*/
enum dpll_pin_type {
DPLL_PIN_TYPE_MUX = 1,
DPLL_PIN_TYPE_EXT,
DPLL_PIN_TYPE_SYNCE_ETH_PORT,
DPLL_PIN_TYPE_INT_OSCILLATOR,
DPLL_PIN_TYPE_GNSS,
/* private: */
__DPLL_PIN_TYPE_MAX,
DPLL_PIN_TYPE_MAX = (__DPLL_PIN_TYPE_MAX - 1)
};
/**
* enum dpll_pin_direction - defines possible direction of a pin, valid values
* for DPLL_A_PIN_DIRECTION attribute
* @DPLL_PIN_DIRECTION_INPUT: pin used as a input of a signal
* @DPLL_PIN_DIRECTION_OUTPUT: pin used to output the signal
*/
enum dpll_pin_direction {
DPLL_PIN_DIRECTION_INPUT = 1,
DPLL_PIN_DIRECTION_OUTPUT,
/* private: */
__DPLL_PIN_DIRECTION_MAX,
DPLL_PIN_DIRECTION_MAX = (__DPLL_PIN_DIRECTION_MAX - 1)
};
#define DPLL_PIN_FREQUENCY_1_HZ 1
#define DPLL_PIN_FREQUENCY_10_KHZ 10000
#define DPLL_PIN_FREQUENCY_77_5_KHZ 77500
#define DPLL_PIN_FREQUENCY_10_MHZ 10000000
/**
* enum dpll_pin_state - defines possible states of a pin, valid values for
* DPLL_A_PIN_STATE attribute
* @DPLL_PIN_STATE_CONNECTED: pin connected, active input of phase locked loop
* @DPLL_PIN_STATE_DISCONNECTED: pin disconnected, not considered as a valid
* input
* @DPLL_PIN_STATE_SELECTABLE: pin enabled for automatic input selection
*/
enum dpll_pin_state {
DPLL_PIN_STATE_CONNECTED = 1,
DPLL_PIN_STATE_DISCONNECTED,
DPLL_PIN_STATE_SELECTABLE,
/* private: */
__DPLL_PIN_STATE_MAX,
DPLL_PIN_STATE_MAX = (__DPLL_PIN_STATE_MAX - 1)
};
/**
* enum dpll_pin_capabilities - defines possible capabilities of a pin, valid
* flags on DPLL_A_PIN_CAPABILITIES attribute
* @DPLL_PIN_CAPABILITIES_DIRECTION_CAN_CHANGE: pin direction can be changed
* @DPLL_PIN_CAPABILITIES_PRIORITY_CAN_CHANGE: pin priority can be changed
* @DPLL_PIN_CAPABILITIES_STATE_CAN_CHANGE: pin state can be changed
*/
enum dpll_pin_capabilities {
DPLL_PIN_CAPABILITIES_DIRECTION_CAN_CHANGE = 1,
DPLL_PIN_CAPABILITIES_PRIORITY_CAN_CHANGE = 2,
DPLL_PIN_CAPABILITIES_STATE_CAN_CHANGE = 4,
};
enum dpll_a {
DPLL_A_ID = 1,
DPLL_A_MODULE_NAME,
DPLL_A_PAD,
DPLL_A_CLOCK_ID,
DPLL_A_MODE,
DPLL_A_MODE_SUPPORTED,
DPLL_A_LOCK_STATUS,
DPLL_A_TEMP,
DPLL_A_TYPE,
__DPLL_A_MAX,
DPLL_A_MAX = (__DPLL_A_MAX - 1)
};
enum dpll_a_pin {
DPLL_A_PIN_ID = 1,
DPLL_A_PIN_PARENT_ID,
DPLL_A_PIN_MODULE_NAME,
DPLL_A_PIN_PAD,
DPLL_A_PIN_CLOCK_ID,
DPLL_A_PIN_BOARD_LABEL,
DPLL_A_PIN_PANEL_LABEL,
DPLL_A_PIN_PACKAGE_LABEL,
DPLL_A_PIN_TYPE,
DPLL_A_PIN_DIRECTION,
DPLL_A_PIN_FREQUENCY,
DPLL_A_PIN_FREQUENCY_SUPPORTED,
DPLL_A_PIN_FREQUENCY_MIN,
DPLL_A_PIN_FREQUENCY_MAX,
DPLL_A_PIN_PRIO,
DPLL_A_PIN_STATE,
DPLL_A_PIN_CAPABILITIES,
DPLL_A_PIN_PARENT_DEVICE,
DPLL_A_PIN_PARENT_PIN,
__DPLL_A_PIN_MAX,
DPLL_A_PIN_MAX = (__DPLL_A_PIN_MAX - 1)
};
enum dpll_cmd {
DPLL_CMD_DEVICE_ID_GET = 1,
DPLL_CMD_DEVICE_GET,
DPLL_CMD_DEVICE_SET,
DPLL_CMD_DEVICE_CREATE_NTF,
DPLL_CMD_DEVICE_DELETE_NTF,
DPLL_CMD_DEVICE_CHANGE_NTF,
DPLL_CMD_PIN_ID_GET,
DPLL_CMD_PIN_GET,
DPLL_CMD_PIN_SET,
DPLL_CMD_PIN_CREATE_NTF,
DPLL_CMD_PIN_DELETE_NTF,
DPLL_CMD_PIN_CHANGE_NTF,
__DPLL_CMD_MAX,
DPLL_CMD_MAX = (__DPLL_CMD_MAX - 1)
};
#define DPLL_MCGRP_MONITOR "monitor"
#endif /* _UAPI_LINUX_DPLL_H */