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18c411b797
Add platform device for Exynos DRM core. This device is used for creating DRM user-space device and allocating memory for display buffers. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
29 lines
747 B
C
29 lines
747 B
C
/*
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* linux/arch/arm/mach-exynos/dev-drm.c
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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* http://www.samsung.com
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*
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* EXYNOS - core DRM device
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#include <linux/kernel.h>
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#include <linux/dma-mapping.h>
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#include <linux/platform_device.h>
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#include <plat/devs.h>
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static u64 exynos_drm_dma_mask = DMA_BIT_MASK(32);
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struct platform_device exynos_device_drm = {
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.name = "exynos-drm",
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.dev = {
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.dma_mask = &exynos_drm_dma_mask,
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.coherent_dma_mask = DMA_BIT_MASK(32),
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}
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};
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