forked from mirrors/linux
		
	The omap_crtcs global array is used to store pointers to omap_crtc indexed by DISPC channel number, in order to look them up in the dss_mgr operations. Store the information in the omap_drm_private structure in the form of an array of omap_drm_pipeline pointers. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
		
			
				
	
	
		
			100 lines
		
	
	
	
		
			2.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			100 lines
		
	
	
	
		
			2.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
 | 
						|
 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
 | 
						|
 * Author: Rob Clark <rob@ti.com>
 | 
						|
 *
 | 
						|
 * 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.
 | 
						|
 *
 | 
						|
 * You should have received a copy of the GNU General Public License along with
 | 
						|
 * this program.  If not, see <http://www.gnu.org/licenses/>.
 | 
						|
 */
 | 
						|
 | 
						|
#ifndef __OMAPDRM_DRV_H__
 | 
						|
#define __OMAPDRM_DRV_H__
 | 
						|
 | 
						|
#include <linux/module.h>
 | 
						|
#include <linux/types.h>
 | 
						|
#include <linux/workqueue.h>
 | 
						|
 | 
						|
#include <drm/drmP.h>
 | 
						|
#include <drm/drm_crtc_helper.h>
 | 
						|
#include <drm/drm_gem.h>
 | 
						|
#include <drm/omap_drm.h>
 | 
						|
 | 
						|
#include "dss/omapdss.h"
 | 
						|
 | 
						|
#include "omap_connector.h"
 | 
						|
#include "omap_crtc.h"
 | 
						|
#include "omap_encoder.h"
 | 
						|
#include "omap_fb.h"
 | 
						|
#include "omap_fbdev.h"
 | 
						|
#include "omap_gem.h"
 | 
						|
#include "omap_irq.h"
 | 
						|
#include "omap_plane.h"
 | 
						|
 | 
						|
#define DBG(fmt, ...) DRM_DEBUG(fmt"\n", ##__VA_ARGS__)
 | 
						|
#define VERB(fmt, ...) if (0) DRM_DEBUG(fmt, ##__VA_ARGS__) /* verbose debug */
 | 
						|
 | 
						|
#define MODULE_NAME     "omapdrm"
 | 
						|
 | 
						|
struct omap_drm_usergart;
 | 
						|
 | 
						|
struct omap_drm_pipeline {
 | 
						|
	struct drm_crtc *crtc;
 | 
						|
	struct drm_encoder *encoder;
 | 
						|
	struct drm_connector *connector;
 | 
						|
	struct omap_dss_device *output;
 | 
						|
	struct omap_dss_device *display;
 | 
						|
};
 | 
						|
 | 
						|
struct omap_drm_private {
 | 
						|
	struct drm_device *ddev;
 | 
						|
	struct device *dev;
 | 
						|
	u32 omaprev;
 | 
						|
 | 
						|
	struct dss_device *dss;
 | 
						|
	struct dispc_device *dispc;
 | 
						|
	const struct dispc_ops *dispc_ops;
 | 
						|
 | 
						|
	unsigned int num_pipes;
 | 
						|
	struct omap_drm_pipeline pipes[8];
 | 
						|
	struct omap_drm_pipeline *channels[8];
 | 
						|
 | 
						|
	unsigned int num_planes;
 | 
						|
	struct drm_plane *planes[8];
 | 
						|
 | 
						|
	struct drm_fb_helper *fbdev;
 | 
						|
 | 
						|
	struct workqueue_struct *wq;
 | 
						|
 | 
						|
	/* lock for obj_list below */
 | 
						|
	struct mutex list_lock;
 | 
						|
 | 
						|
	/* list of GEM objects: */
 | 
						|
	struct list_head obj_list;
 | 
						|
 | 
						|
	struct omap_drm_usergart *usergart;
 | 
						|
	bool has_dmm;
 | 
						|
 | 
						|
	/* properties: */
 | 
						|
	struct drm_property *zorder_prop;
 | 
						|
 | 
						|
	/* irq handling: */
 | 
						|
	spinlock_t wait_lock;		/* protects the wait_list */
 | 
						|
	struct list_head wait_list;	/* list of omap_irq_wait */
 | 
						|
	u32 irq_mask;			/* enabled irqs in addition to wait_list */
 | 
						|
 | 
						|
	/* memory bandwidth limit if it is needed on the platform */
 | 
						|
	unsigned int max_bandwidth;
 | 
						|
};
 | 
						|
 | 
						|
 | 
						|
int omap_debugfs_init(struct drm_minor *minor);
 | 
						|
 | 
						|
#endif /* __OMAPDRM_DRV_H__ */
 |