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1522756c79
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers don't benefit from using it. v3: * return error if (ret < 0) (Geert) * remove duplicate error message (Geert) v2: * handle errors in platform_get_irq() (Geert, Sergei) * store IRQ number in struct shmob_drm_device (Laurent) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210720080941.23646-1-tzimmermann@suse.de
42 lines
848 B
C
42 lines
848 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* shmob_drm.h -- SH Mobile DRM driver
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*
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* Copyright (C) 2012 Renesas Electronics Corporation
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*
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* Laurent Pinchart (laurent.pinchart@ideasonboard.com)
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*/
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#ifndef __SHMOB_DRM_DRV_H__
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#define __SHMOB_DRM_DRV_H__
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#include <linux/kernel.h>
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#include <linux/platform_data/shmob_drm.h>
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#include <linux/spinlock.h>
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#include "shmob_drm_crtc.h"
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struct clk;
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struct device;
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struct drm_device;
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struct shmob_drm_device {
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struct device *dev;
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const struct shmob_drm_platform_data *pdata;
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void __iomem *mmio;
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struct clk *clock;
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u32 lddckr;
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u32 ldmt1r;
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unsigned int irq;
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spinlock_t irq_lock; /* Protects hardware LDINTR register */
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struct drm_device *ddev;
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struct shmob_drm_crtc crtc;
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struct shmob_drm_encoder encoder;
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struct shmob_drm_connector connector;
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};
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#endif /* __SHMOB_DRM_DRV_H__ */
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