Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Copyright 2012 Steffen Trumtrar <s.trumtrar@pengutronix.de>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * generic videomode description
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #ifndef __LINUX_VIDEOMODE_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #define __LINUX_VIDEOMODE_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <video/display_timing.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)  * Subsystem independent description of a videomode.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)  * Can be generated from struct display_timing.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) struct videomode {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	unsigned long pixelclock;	/* pixelclock in Hz */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	u32 hactive;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	u32 hfront_porch;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	u32 hback_porch;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	u32 hsync_len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	u32 vactive;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	u32 vfront_porch;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	u32 vback_porch;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	u32 vsync_len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	enum display_flags flags; /* display flags */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)  * videomode_from_timing - convert display timing to videomode
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)  * @dt: display_timing structure
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)  * @vm: return value
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)  * DESCRIPTION:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)  * This function converts a struct display_timing to a struct videomode.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) void videomode_from_timing(const struct display_timing *dt,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 			  struct videomode *vm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)  * videomode_from_timings - convert one display timings entry to videomode
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)  * @disp: structure with all possible timing entries
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)  * @vm: return value
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)  * @index: index into the list of display timings in devicetree
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)  * DESCRIPTION:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)  * This function converts one struct display_timing entry to a struct videomode.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) int videomode_from_timings(const struct display_timings *disp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 			  struct videomode *vm, unsigned int index);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) #endif