Files
kernel_common_drivers/drivers/drm/meson_fbdev.h
T
mingyang.he db5f5c5038 drm: reset fbdev1 size [1/1]
PD#SWPL-123936

Problem:
fb1 need 360p size

Solution:
specify the size of fb1 separately

Verify:
s4d

Test:
DRM-OSD-68

Change-Id: Ib6cbb62d66ad8ec724a8a29cbb549a7847eea450
Signed-off-by: mingyang.he <mingyang.he@amlogic.com>
2023-08-15 10:36:48 +08:00

52 lines
1.1 KiB
C

/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
/*
* Copyright (c) 2019 Amlogic, Inc. All rights reserved.
*/
#ifndef __AM_MESON_FBDEV_H
#define __AM_MESON_FBDEV_H
#include <drm/drm_fb_helper.h>
int am_meson_drm_fbdev_init(struct drm_device *dev);
void am_meson_drm_fbdev_fini(struct drm_device *dev);
/*keep sync with amlogic osd/fbdev.*/
#define FBIOGET_OSD_DMABUF 0x46fc
#define FBIO_WAITFORVSYNC _IOW('F', 0x20, __u32)
#define FBIO_WAITFORVSYNC_64 _IOW('F', 0x21, __u32)
struct fb_dmabuf_export {
/*idx only used in legacy android implement, not used now.*/
__u32 buffer_idx;
__u32 fd;
__u32 flags;
};
struct meson_drm_fbdev_config {
u32 ui_w;
u32 ui_h;
u32 fb_w;
u32 fb_h;
u32 fb_bpp;
u32 overlay_ui_w;
u32 overlay_ui_h;
u32 overlay_fb_w;
u32 overlay_fb_h;
u32 overlay_fb_bpp;
int overlay_flag;
};
struct meson_drm_fbdev {
struct drm_fb_helper base;
struct drm_plane *plane;
//struct am_meson_fb * fb;
struct drm_gem_object *fb_gem;
struct drm_mode_set modeset;
u32 zorder;
bool blank;
};
extern struct am_meson_logo logo;
#endif /* __AM_MESON_FBDEV_H */