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13#ifndef __VSP1_ENTITY_H__
14#define __VSP1_ENTITY_H__
15
16#include <linux/list.h>
17#include <linux/mutex.h>
18
19#include <media/v4l2-subdev.h>
20
21struct vsp1_device;
22struct vsp1_dl_list;
23struct vsp1_pipeline;
24struct vsp1_partition;
25struct vsp1_partition_window;
26
27enum vsp1_entity_type {
28 VSP1_ENTITY_BRS,
29 VSP1_ENTITY_BRU,
30 VSP1_ENTITY_CLU,
31 VSP1_ENTITY_HGO,
32 VSP1_ENTITY_HGT,
33 VSP1_ENTITY_HSI,
34 VSP1_ENTITY_HST,
35 VSP1_ENTITY_LIF,
36 VSP1_ENTITY_LUT,
37 VSP1_ENTITY_RPF,
38 VSP1_ENTITY_SRU,
39 VSP1_ENTITY_UDS,
40 VSP1_ENTITY_WPF,
41};
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48
49enum vsp1_entity_params {
50 VSP1_ENTITY_PARAMS_INIT,
51 VSP1_ENTITY_PARAMS_PARTITION,
52 VSP1_ENTITY_PARAMS_RUNTIME,
53};
54
55#define VSP1_ENTITY_MAX_INPUTS 5
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71
72struct vsp1_route {
73 enum vsp1_entity_type type;
74 unsigned int index;
75 unsigned int reg;
76 unsigned int inputs[VSP1_ENTITY_MAX_INPUTS];
77 unsigned int output;
78};
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90struct vsp1_entity_operations {
91 void (*destroy)(struct vsp1_entity *);
92 void (*configure)(struct vsp1_entity *, struct vsp1_pipeline *,
93 struct vsp1_dl_list *, enum vsp1_entity_params);
94 unsigned int (*max_width)(struct vsp1_entity *, struct vsp1_pipeline *);
95 void (*partition)(struct vsp1_entity *, struct vsp1_pipeline *,
96 struct vsp1_partition *, unsigned int,
97 struct vsp1_partition_window *);
98};
99
100struct vsp1_entity {
101 struct vsp1_device *vsp1;
102
103 const struct vsp1_entity_operations *ops;
104
105 enum vsp1_entity_type type;
106 unsigned int index;
107 const struct vsp1_route *route;
108
109 struct list_head list_dev;
110 struct list_head list_pipe;
111
112 struct media_pad *pads;
113 unsigned int source_pad;
114
115 struct vsp1_entity **sources;
116 struct vsp1_entity *sink;
117 unsigned int sink_pad;
118
119 struct v4l2_subdev subdev;
120 struct v4l2_subdev_pad_config *config;
121
122 struct mutex lock;
123};
124
125static inline struct vsp1_entity *to_vsp1_entity(struct v4l2_subdev *subdev)
126{
127 return container_of(subdev, struct vsp1_entity, subdev);
128}
129
130int vsp1_entity_init(struct vsp1_device *vsp1, struct vsp1_entity *entity,
131 const char *name, unsigned int num_pads,
132 const struct v4l2_subdev_ops *ops, u32 function);
133void vsp1_entity_destroy(struct vsp1_entity *entity);
134
135extern const struct v4l2_subdev_internal_ops vsp1_subdev_internal_ops;
136
137int vsp1_entity_link_setup(struct media_entity *entity,
138 const struct media_pad *local,
139 const struct media_pad *remote, u32 flags);
140
141struct v4l2_subdev_pad_config *
142vsp1_entity_get_pad_config(struct vsp1_entity *entity,
143 struct v4l2_subdev_pad_config *cfg,
144 enum v4l2_subdev_format_whence which);
145struct v4l2_mbus_framefmt *
146vsp1_entity_get_pad_format(struct vsp1_entity *entity,
147 struct v4l2_subdev_pad_config *cfg,
148 unsigned int pad);
149struct v4l2_rect *
150vsp1_entity_get_pad_selection(struct vsp1_entity *entity,
151 struct v4l2_subdev_pad_config *cfg,
152 unsigned int pad, unsigned int target);
153int vsp1_entity_init_cfg(struct v4l2_subdev *subdev,
154 struct v4l2_subdev_pad_config *cfg);
155
156void vsp1_entity_route_setup(struct vsp1_entity *entity,
157 struct vsp1_pipeline *pipe,
158 struct vsp1_dl_list *dl);
159
160struct media_pad *vsp1_entity_remote_pad(struct media_pad *pad);
161
162int vsp1_subdev_get_pad_format(struct v4l2_subdev *subdev,
163 struct v4l2_subdev_pad_config *cfg,
164 struct v4l2_subdev_format *fmt);
165int vsp1_subdev_enum_mbus_code(struct v4l2_subdev *subdev,
166 struct v4l2_subdev_pad_config *cfg,
167 struct v4l2_subdev_mbus_code_enum *code,
168 const unsigned int *codes, unsigned int ncodes);
169int vsp1_subdev_enum_frame_size(struct v4l2_subdev *subdev,
170 struct v4l2_subdev_pad_config *cfg,
171 struct v4l2_subdev_frame_size_enum *fse,
172 unsigned int min_w, unsigned int min_h,
173 unsigned int max_w, unsigned int max_h);
174
175#endif
176
