1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef __MIPI_PANEL_H__
#define __MIPI_PANEL_H__
#include <edid.h>
#include <mipi/dsi.h>
#include <types.h>
/* Definitions for cmd in panel_init_command */
enum panel_init_cmd {
PANEL_CMD_END = 0,
PANEL_CMD_DELAY = 1,
PANEL_CMD_GENERIC = 2,
PANEL_CMD_DCS = 3,
};
struct panel_init_command {
u8 cmd;
u8 len;
u8 data[];
};
/*
* The data to be serialized and put into CBFS.
* Note some fields, for example edid.mode.name, were actually pointers and
* cannot be really serialized.
*/
struct panel_serializable_data {
struct edid edid; /* edid info of this panel */
u8 init[]; /* A packed array of panel_init_command */
};
typedef cb_err_t (*mipi_cmd_func_t)(enum mipi_dsi_transaction type, const u8 *data, u8 len);
/* Parse a command array and call cmd_func() for each entry. Delays get handled internally. */
cb_err_t mipi_panel_parse_init_commands(const void *buf, mipi_cmd_func_t cmd_func);
#define PANEL_DCS(...) \
PANEL_CMD_DCS, \
sizeof((u8[]){__VA_ARGS__}), \
__VA_ARGS__
#define PANEL_GENERIC(...) \
PANEL_CMD_GENERIC, \
sizeof((u8[]){__VA_ARGS__}), \
__VA_ARGS__
#define PANEL_DELAY(delay) \
PANEL_CMD_DELAY, \
delay
#define PANEL_END \
PANEL_CMD_END
#endif /* __MIPI_PANEL_H__ */
|