xref: /linux/include/uapi/linux/dpll.h (revision 41c177cf354126a22443b5c80cec9fdd313e67e1)
1 /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
2 /* Do not edit directly, auto-generated from: */
3 /*	Documentation/netlink/specs/dpll.yaml */
4 /* YNL-GEN uapi header */
5 
6 #ifndef _UAPI_LINUX_DPLL_H
7 #define _UAPI_LINUX_DPLL_H
8 
9 #define DPLL_FAMILY_NAME	"dpll"
10 #define DPLL_FAMILY_VERSION	1
11 
12 /**
13  * enum dpll_mode - working modes a dpll can support, differentiates if and how
14  *   dpll selects one of its inputs to syntonize with it, valid values for
15  *   DPLL_A_MODE attribute
16  * @DPLL_MODE_MANUAL: input can be only selected by sending a request to dpll
17  * @DPLL_MODE_AUTOMATIC: highest prio input pin auto selected by dpll
18  */
19 enum dpll_mode {
20 	DPLL_MODE_MANUAL = 1,
21 	DPLL_MODE_AUTOMATIC,
22 
23 	/* private: */
24 	__DPLL_MODE_MAX,
25 	DPLL_MODE_MAX = (__DPLL_MODE_MAX - 1)
26 };
27 
28 /**
29  * enum dpll_lock_status - provides information of dpll device lock status,
30  *   valid values for DPLL_A_LOCK_STATUS attribute
31  * @DPLL_LOCK_STATUS_UNLOCKED: dpll was not yet locked to any valid input (or
32  *   forced by setting DPLL_A_MODE to DPLL_MODE_DETACHED)
33  * @DPLL_LOCK_STATUS_LOCKED: dpll is locked to a valid signal, but no holdover
34  *   available
35  * @DPLL_LOCK_STATUS_LOCKED_HO_ACQ: dpll is locked and holdover acquired
36  * @DPLL_LOCK_STATUS_HOLDOVER: dpll is in holdover state - lost a valid lock or
37  *   was forced by disconnecting all the pins (latter possible only when dpll
38  *   lock-state was already DPLL_LOCK_STATUS_LOCKED_HO_ACQ, if dpll lock-state
39  *   was not DPLL_LOCK_STATUS_LOCKED_HO_ACQ, the dpll's lock-state shall remain
40  *   DPLL_LOCK_STATUS_UNLOCKED)
41  */
42 enum dpll_lock_status {
43 	DPLL_LOCK_STATUS_UNLOCKED = 1,
44 	DPLL_LOCK_STATUS_LOCKED,
45 	DPLL_LOCK_STATUS_LOCKED_HO_ACQ,
46 	DPLL_LOCK_STATUS_HOLDOVER,
47 
48 	/* private: */
49 	__DPLL_LOCK_STATUS_MAX,
50 	DPLL_LOCK_STATUS_MAX = (__DPLL_LOCK_STATUS_MAX - 1)
51 };
52 
53 #define DPLL_TEMP_DIVIDER	1000
54 
55 /**
56  * enum dpll_type - type of dpll, valid values for DPLL_A_TYPE attribute
57  * @DPLL_TYPE_PPS: dpll produces Pulse-Per-Second signal
58  * @DPLL_TYPE_EEC: dpll drives the Ethernet Equipment Clock
59  */
60 enum dpll_type {
61 	DPLL_TYPE_PPS = 1,
62 	DPLL_TYPE_EEC,
63 
64 	/* private: */
65 	__DPLL_TYPE_MAX,
66 	DPLL_TYPE_MAX = (__DPLL_TYPE_MAX - 1)
67 };
68 
69 /**
70  * enum dpll_pin_type - defines possible types of a pin, valid values for
71  *   DPLL_A_PIN_TYPE attribute
72  * @DPLL_PIN_TYPE_MUX: aggregates another layer of selectable pins
73  * @DPLL_PIN_TYPE_EXT: external input
74  * @DPLL_PIN_TYPE_SYNCE_ETH_PORT: ethernet port PHY's recovered clock
75  * @DPLL_PIN_TYPE_INT_OSCILLATOR: device internal oscillator
76  * @DPLL_PIN_TYPE_GNSS: GNSS recovered clock
77  */
78 enum dpll_pin_type {
79 	DPLL_PIN_TYPE_MUX = 1,
80 	DPLL_PIN_TYPE_EXT,
81 	DPLL_PIN_TYPE_SYNCE_ETH_PORT,
82 	DPLL_PIN_TYPE_INT_OSCILLATOR,
83 	DPLL_PIN_TYPE_GNSS,
84 
85 	/* private: */
86 	__DPLL_PIN_TYPE_MAX,
87 	DPLL_PIN_TYPE_MAX = (__DPLL_PIN_TYPE_MAX - 1)
88 };
89 
90 /**
91  * enum dpll_pin_direction - defines possible direction of a pin, valid values
92  *   for DPLL_A_PIN_DIRECTION attribute
93  * @DPLL_PIN_DIRECTION_INPUT: pin used as a input of a signal
94  * @DPLL_PIN_DIRECTION_OUTPUT: pin used to output the signal
95  */
96 enum dpll_pin_direction {
97 	DPLL_PIN_DIRECTION_INPUT = 1,
98 	DPLL_PIN_DIRECTION_OUTPUT,
99 
100 	/* private: */
101 	__DPLL_PIN_DIRECTION_MAX,
102 	DPLL_PIN_DIRECTION_MAX = (__DPLL_PIN_DIRECTION_MAX - 1)
103 };
104 
105 #define DPLL_PIN_FREQUENCY_1_HZ		1
106 #define DPLL_PIN_FREQUENCY_10_KHZ	10000
107 #define DPLL_PIN_FREQUENCY_77_5_KHZ	77500
108 #define DPLL_PIN_FREQUENCY_10_MHZ	10000000
109 
110 /**
111  * enum dpll_pin_state - defines possible states of a pin, valid values for
112  *   DPLL_A_PIN_STATE attribute
113  * @DPLL_PIN_STATE_CONNECTED: pin connected, active input of phase locked loop
114  * @DPLL_PIN_STATE_DISCONNECTED: pin disconnected, not considered as a valid
115  *   input
116  * @DPLL_PIN_STATE_SELECTABLE: pin enabled for automatic input selection
117  */
118 enum dpll_pin_state {
119 	DPLL_PIN_STATE_CONNECTED = 1,
120 	DPLL_PIN_STATE_DISCONNECTED,
121 	DPLL_PIN_STATE_SELECTABLE,
122 
123 	/* private: */
124 	__DPLL_PIN_STATE_MAX,
125 	DPLL_PIN_STATE_MAX = (__DPLL_PIN_STATE_MAX - 1)
126 };
127 
128 /**
129  * enum dpll_pin_capabilities - defines possible capabilities of a pin, valid
130  *   flags on DPLL_A_PIN_CAPABILITIES attribute
131  * @DPLL_PIN_CAPABILITIES_DIRECTION_CAN_CHANGE: pin direction can be changed
132  * @DPLL_PIN_CAPABILITIES_PRIORITY_CAN_CHANGE: pin priority can be changed
133  * @DPLL_PIN_CAPABILITIES_STATE_CAN_CHANGE: pin state can be changed
134  */
135 enum dpll_pin_capabilities {
136 	DPLL_PIN_CAPABILITIES_DIRECTION_CAN_CHANGE = 1,
137 	DPLL_PIN_CAPABILITIES_PRIORITY_CAN_CHANGE = 2,
138 	DPLL_PIN_CAPABILITIES_STATE_CAN_CHANGE = 4,
139 };
140 
141 #define DPLL_PHASE_OFFSET_DIVIDER	1000
142 
143 enum dpll_a {
144 	DPLL_A_ID = 1,
145 	DPLL_A_MODULE_NAME,
146 	DPLL_A_PAD,
147 	DPLL_A_CLOCK_ID,
148 	DPLL_A_MODE,
149 	DPLL_A_MODE_SUPPORTED,
150 	DPLL_A_LOCK_STATUS,
151 	DPLL_A_TEMP,
152 	DPLL_A_TYPE,
153 
154 	__DPLL_A_MAX,
155 	DPLL_A_MAX = (__DPLL_A_MAX - 1)
156 };
157 
158 enum dpll_a_pin {
159 	DPLL_A_PIN_ID = 1,
160 	DPLL_A_PIN_PARENT_ID,
161 	DPLL_A_PIN_MODULE_NAME,
162 	DPLL_A_PIN_PAD,
163 	DPLL_A_PIN_CLOCK_ID,
164 	DPLL_A_PIN_BOARD_LABEL,
165 	DPLL_A_PIN_PANEL_LABEL,
166 	DPLL_A_PIN_PACKAGE_LABEL,
167 	DPLL_A_PIN_TYPE,
168 	DPLL_A_PIN_DIRECTION,
169 	DPLL_A_PIN_FREQUENCY,
170 	DPLL_A_PIN_FREQUENCY_SUPPORTED,
171 	DPLL_A_PIN_FREQUENCY_MIN,
172 	DPLL_A_PIN_FREQUENCY_MAX,
173 	DPLL_A_PIN_PRIO,
174 	DPLL_A_PIN_STATE,
175 	DPLL_A_PIN_CAPABILITIES,
176 	DPLL_A_PIN_PARENT_DEVICE,
177 	DPLL_A_PIN_PARENT_PIN,
178 	DPLL_A_PIN_PHASE_ADJUST_MIN,
179 	DPLL_A_PIN_PHASE_ADJUST_MAX,
180 	DPLL_A_PIN_PHASE_ADJUST,
181 	DPLL_A_PIN_PHASE_OFFSET,
182 	DPLL_A_PIN_FRACTIONAL_FREQUENCY_OFFSET,
183 
184 	__DPLL_A_PIN_MAX,
185 	DPLL_A_PIN_MAX = (__DPLL_A_PIN_MAX - 1)
186 };
187 
188 enum dpll_cmd {
189 	DPLL_CMD_DEVICE_ID_GET = 1,
190 	DPLL_CMD_DEVICE_GET,
191 	DPLL_CMD_DEVICE_SET,
192 	DPLL_CMD_DEVICE_CREATE_NTF,
193 	DPLL_CMD_DEVICE_DELETE_NTF,
194 	DPLL_CMD_DEVICE_CHANGE_NTF,
195 	DPLL_CMD_PIN_ID_GET,
196 	DPLL_CMD_PIN_GET,
197 	DPLL_CMD_PIN_SET,
198 	DPLL_CMD_PIN_CREATE_NTF,
199 	DPLL_CMD_PIN_DELETE_NTF,
200 	DPLL_CMD_PIN_CHANGE_NTF,
201 
202 	__DPLL_CMD_MAX,
203 	DPLL_CMD_MAX = (__DPLL_CMD_MAX - 1)
204 };
205 
206 #define DPLL_MCGRP_MONITOR	"monitor"
207 
208 #endif /* _UAPI_LINUX_DPLL_H */
209