forked from Minki/linux
64cb81797f
The dss_mgr_ops operations implemented by the omapdrm side have to look up the omap_crtc objects from global variables as they are only passed a channel number. In order to remove global variables in the omapdrm driver pass the omap_drm_private pointer to the dss_mgr_ops. This requires storing a pointer to the omap_drm_private in a global variable on the DSS side as a temporary measure until the omapdrm and omapdss drivers get merged. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
/*
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* omap_crtc.h -- OMAP DRM CRTC
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*
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* Copyright (C) 2011 Texas Instruments
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* Author: Rob Clark <rob@ti.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published by
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* the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __OMAPDRM_CRTC_H__
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#define __OMAPDRM_CRTC_H__
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#include <linux/types.h>
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enum omap_channel;
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struct drm_crtc;
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struct drm_device;
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struct drm_plane;
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struct omap_dss_device;
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struct videomode;
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struct videomode *omap_crtc_timings(struct drm_crtc *crtc);
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enum omap_channel omap_crtc_channel(struct drm_crtc *crtc);
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void omap_crtc_pre_init(struct omap_drm_private *priv);
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void omap_crtc_pre_uninit(void);
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struct drm_crtc *omap_crtc_init(struct drm_device *dev,
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struct drm_plane *plane, struct omap_dss_device *dssdev);
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int omap_crtc_wait_pending(struct drm_crtc *crtc);
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void omap_crtc_error_irq(struct drm_crtc *crtc, u32 irqstatus);
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void omap_crtc_vblank_irq(struct drm_crtc *crtc);
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#endif /* __OMAPDRM_CRTC_H__ */
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