ddk750_mode.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef DDK750_MODE_H__
 3#define DDK750_MODE_H__
 4
 5#include "ddk750_chip.h"
 6
 7enum spolarity {
 8	POS = 0, /* positive */
 9	NEG, /* negative */
10};
11
12struct 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
36int ddk750_set_mode_timing(struct mode_parameter *parm, enum clock_type clock);
37#endif