Files
kernel_common_drivers/drivers/drm/meson_fb.h
T
mingyang.he 56dc5afca1 drm: add ioctl MESON_RMFB [1/1]
PD#SWPL-139231

Problem:
buffer of stop frame can't remove

Solution:
add ioctl MESON_RMFB

Verify:
sc2

Test:
DRM-OSD-103

Change-Id: Ibd556f906bbe9d00d8f86713178f3cb57e535b8a
Signed-off-by: mingyang.he <mingyang.he@amlogic.com>
2023-09-27 21:18:40 +08:00

45 lines
1.2 KiB
C

/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
/*
* Copyright (c) 2019 Amlogic, Inc. All rights reserved.
*/
#ifndef __AM_MESON_FB_H
#define __AM_MESON_FB_H
#include <drm/drmP.h>
#include <drm/drm_gem.h>
#include <drm/drm_framebuffer.h>
#include <drm/drm_modeset_helper.h>
#include "meson_gem.h"
#include "meson_logo.h"
#define to_am_meson_fb(x) container_of(x, struct am_meson_fb, base)
/*gem object num for pre framebuffer,
*need seem with struct drm_mode_fb_cmd2->handles
*/
#define AM_MESON_GEM_OBJECT_NUM 4
struct am_meson_fb {
struct drm_framebuffer base;
struct am_meson_gem_object *bufp[AM_MESON_GEM_OBJECT_NUM];
struct am_meson_logo *logo;
};
struct drm_framebuffer *
am_meson_fb_create(struct drm_device *dev,
struct drm_file *file_priv,
const struct drm_mode_fb_cmd2 *mode_cmd);
struct drm_framebuffer *
am_meson_drm_framebuffer_init(struct drm_device *dev,
struct drm_mode_fb_cmd2 *mode_cmd,
struct drm_gem_object *obj);
struct drm_framebuffer *
am_meson_fb_alloc(struct drm_device *dev,
struct drm_mode_fb_cmd2 *mode_cmd,
struct drm_gem_object *obj);
int am_meson_mode_rmfb_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
#endif