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Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 655 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070034.575739538@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
38 lines
892 B
C
38 lines
892 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* ARC PGU DRM driver.
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*
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* Copyright (C) 2016 Synopsys, Inc. (www.synopsys.com)
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*/
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#ifndef _ARCPGU_H_
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#define _ARCPGU_H_
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struct arcpgu_drm_private {
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void __iomem *regs;
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struct clk *clk;
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struct drm_framebuffer *fb;
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struct drm_crtc crtc;
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struct drm_plane *plane;
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};
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#define crtc_to_arcpgu_priv(x) container_of(x, struct arcpgu_drm_private, crtc)
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static inline void arc_pgu_write(struct arcpgu_drm_private *arcpgu,
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unsigned int reg, u32 value)
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{
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iowrite32(value, arcpgu->regs + reg);
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}
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static inline u32 arc_pgu_read(struct arcpgu_drm_private *arcpgu,
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unsigned int reg)
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{
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return ioread32(arcpgu->regs + reg);
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}
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int arc_pgu_setup_crtc(struct drm_device *dev);
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int arcpgu_drm_hdmi_init(struct drm_device *drm, struct device_node *np);
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int arcpgu_drm_sim_init(struct drm_device *drm, struct device_node *np);
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#endif
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