49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
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/*
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* Copyright (c) 2019 Amlogic, Inc. All rights reserved.
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*/
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#ifndef __AM_MESON_FB_H
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#define __AM_MESON_FB_H
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#include <drm/drmP.h>
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#include <drm/drm_gem.h>
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#include <drm/drm_framebuffer.h>
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#include <drm/drm_modeset_helper.h>
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#include "meson_gem.h"
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#include "meson_logo.h"
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#define to_am_meson_fb(x) container_of(x, struct am_meson_fb, base)
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/*gem object num for pre framebuffer,
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*need seem with struct drm_mode_fb_cmd2->handles
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*/
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#define AM_MESON_GEM_OBJECT_NUM 4
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struct am_meson_fb {
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struct drm_framebuffer base;
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struct am_meson_gem_object *bufp[AM_MESON_GEM_OBJECT_NUM];
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struct am_meson_logo *logo;
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};
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struct drm_framebuffer *
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am_meson_fb_create(struct drm_device *dev,
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struct drm_file *file_priv,
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const struct drm_mode_fb_cmd2 *mode_cmd);
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struct drm_framebuffer *
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am_meson_drm_framebuffer_init(struct drm_device *dev,
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struct drm_mode_fb_cmd2 *mode_cmd,
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struct drm_gem_object *obj);
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struct drm_framebuffer *
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am_meson_fb_alloc(struct drm_device *dev,
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struct drm_mode_fb_cmd2 *mode_cmd,
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struct drm_gem_object *obj);
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int am_meson_mode_rmfb_ioctl(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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const struct drm_format_info *
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am_meson_get_format_info(const struct drm_mode_fb_cmd2 *cmd);
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int am_meson_mode_addfb2_ioctl(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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#endif
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