1
2
3#ifndef __CIO2_BRIDGE_H
4#define __CIO2_BRIDGE_H
5
6#include <linux/property.h>
7#include <linux/types.h>
8
9#include "ipu3-cio2.h"
10
11#define CIO2_HID "INT343E"
12#define CIO2_MAX_LANES 4
13#define MAX_NUM_LINK_FREQS 3
14
15#define CIO2_SENSOR_CONFIG(_HID, _NR, ...) \
16 (const struct cio2_sensor_config) { \
17 .hid = _HID, \
18 .nr_link_freqs = _NR, \
19 .link_freqs = { __VA_ARGS__ } \
20 }
21
22#define NODE_SENSOR(_HID, _PROPS) \
23 (const struct software_node) { \
24 .name = _HID, \
25 .properties = _PROPS, \
26 }
27
28#define NODE_PORT(_PORT, _SENSOR_NODE) \
29 (const struct software_node) { \
30 .name = _PORT, \
31 .parent = _SENSOR_NODE, \
32 }
33
34#define NODE_ENDPOINT(_EP, _PORT, _PROPS) \
35 (const struct software_node) { \
36 .name = _EP, \
37 .parent = _PORT, \
38 .properties = _PROPS, \
39 }
40
41enum cio2_sensor_swnodes {
42 SWNODE_SENSOR_HID,
43 SWNODE_SENSOR_PORT,
44 SWNODE_SENSOR_ENDPOINT,
45 SWNODE_CIO2_PORT,
46 SWNODE_CIO2_ENDPOINT,
47 SWNODE_COUNT
48};
49
50
51struct cio2_sensor_ssdb {
52 u8 version;
53 u8 sku;
54 u8 guid_csi2[16];
55 u8 devfunction;
56 u8 bus;
57 u32 dphylinkenfuses;
58 u32 clockdiv;
59 u8 link;
60 u8 lanes;
61 u32 csiparams[10];
62 u32 maxlanespeed;
63 u8 sensorcalibfileidx;
64 u8 sensorcalibfileidxInMBZ[3];
65 u8 romtype;
66 u8 vcmtype;
67 u8 platforminfo;
68 u8 platformsubinfo;
69 u8 flash;
70 u8 privacyled;
71 u8 degree;
72 u8 mipilinkdefined;
73 u32 mclkspeed;
74 u8 controllogicid;
75 u8 reserved1[3];
76 u8 mclkport;
77 u8 reserved2[13];
78} __packed;
79
80struct cio2_property_names {
81 char clock_frequency[16];
82 char rotation[9];
83 char bus_type[9];
84 char data_lanes[11];
85 char remote_endpoint[16];
86 char link_frequencies[17];
87};
88
89struct cio2_node_names {
90 char port[7];
91 char endpoint[11];
92 char remote_port[7];
93};
94
95struct cio2_sensor_config {
96 const char *hid;
97 const u8 nr_link_freqs;
98 const u64 link_freqs[MAX_NUM_LINK_FREQS];
99};
100
101struct cio2_sensor {
102 char name[ACPI_ID_LEN];
103 struct acpi_device *adev;
104
105 struct software_node swnodes[6];
106 struct cio2_node_names node_names;
107
108 struct cio2_sensor_ssdb ssdb;
109 struct cio2_property_names prop_names;
110 struct property_entry ep_properties[5];
111 struct property_entry dev_properties[3];
112 struct property_entry cio2_properties[3];
113 struct software_node_ref_args local_ref[1];
114 struct software_node_ref_args remote_ref[1];
115};
116
117struct cio2_bridge {
118 char cio2_node_name[ACPI_ID_LEN];
119 struct software_node cio2_hid_node;
120 u32 data_lanes[4];
121 unsigned int n_sensors;
122 struct cio2_sensor sensors[CIO2_NUM_PORTS];
123};
124
125#endif
126
