39 lines
845 B
C
Executable file
39 lines
845 B
C
Executable file
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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#ifndef MTK_DRM_FBDEV_H
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#define MTK_DRM_FBDEV_H
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struct tag_videolfb {
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u64 fb_base;
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u32 islcmfound;
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u32 fps;
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u32 vram;
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char lcmname[1]; /* this is the minimum size */
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};
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#ifdef CONFIG_DRM_FBDEV_EMULATION
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int mtk_fbdev_init(struct drm_device *dev);
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void mtk_fbdev_fini(struct drm_device *dev);
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#else
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int mtk_fbdev_init(struct drm_device *dev)
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{
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return 0;
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}
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void mtk_fbdev_fini(struct drm_device *dev)
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{
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}
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#endif /* CONFIG_DRM_FBDEV_EMULATION */
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int _parse_tag_videolfb(unsigned int *vramsize, phys_addr_t *fb_base,
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unsigned int *fps);
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bool mtk_drm_lcm_is_connect(void);
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int try_free_fb_buf(struct drm_device *dev);
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#define MTKFB_FACTORY_AUTO_TEST _IOR('O', 25, unsigned long)
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int pan_display_test(int frame_num, int bpp);
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#endif /* MTK_DRM_FBDEV_H */
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