1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef DDK750_MODE_H__ |
3 | #define DDK750_MODE_H__ |
4 | |
5 | #include "ddk750_chip.h" |
6 | |
7 | enum spolarity { |
8 | POS = 0, /* positive */ |
9 | NEG, /* negative */ |
10 | }; |
11 | |
12 | struct mode_parameter { |
13 | /* Horizontal timing. */ |
14 | unsigned long horizontal_total; |
15 | unsigned long horizontal_display_end; |
16 | unsigned long horizontal_sync_start; |
17 | unsigned long horizontal_sync_width; |
18 | enum spolarity horizontal_sync_polarity; |
19 | |
20 | /* Vertical timing. */ |
21 | unsigned long vertical_total; |
22 | unsigned long vertical_display_end; |
23 | unsigned long vertical_sync_start; |
24 | unsigned long vertical_sync_height; |
25 | enum spolarity vertical_sync_polarity; |
26 | |
27 | /* Refresh timing. */ |
28 | unsigned long pixel_clock; |
29 | unsigned long horizontal_frequency; |
30 | unsigned long vertical_frequency; |
31 | |
32 | /* Clock Phase. This clock phase only applies to Panel. */ |
33 | enum spolarity clock_phase_polarity; |
34 | }; |
35 | |
36 | int ddk750_set_mode_timing(struct mode_parameter *parm, enum clock_type clock); |
37 | #endif |
38 | |