1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/ 4 * Author: Rob Clark <rob@ti.com> 5 */ 6 7 #ifndef __OMAPDRM_DRV_H__ 8 #define __OMAPDRM_DRV_H__ 9 10 #include <linux/module.h> 11 #include <linux/types.h> 12 #include <linux/workqueue.h> 13 14 #include "dss/omapdss.h" 15 #include "dss/dss.h" 16 17 #include <drm/drm_gem.h> 18 #include <drm/omap_drm.h> 19 20 #include "omap_crtc.h" 21 #include "omap_encoder.h" 22 #include "omap_fb.h" 23 #include "omap_fbdev.h" 24 #include "omap_gem.h" 25 #include "omap_irq.h" 26 #include "omap_plane.h" 27 28 #define DBG(fmt, ...) DRM_DEBUG_DRIVER(fmt"\n", ##__VA_ARGS__) 29 #define VERB(fmt, ...) if (0) DRM_DEBUG_DRIVER(fmt, ##__VA_ARGS__) /* verbose debug */ 30 31 #define MODULE_NAME "omapdrm" 32 33 struct omap_drm_usergart; 34 35 struct omap_drm_pipeline { 36 struct drm_crtc *crtc; 37 struct drm_encoder *encoder; 38 struct drm_connector *connector; 39 struct omap_dss_device *output; 40 unsigned int alias_id; 41 }; 42 43 struct omap_drm_private { 44 struct drm_device *ddev; 45 struct device *dev; 46 u32 omaprev; 47 48 struct dss_device *dss; 49 struct dispc_device *dispc; 50 51 unsigned int num_pipes; 52 struct omap_drm_pipeline pipes[8]; 53 struct omap_drm_pipeline *channels[8]; 54 55 unsigned int num_planes; 56 struct drm_plane *planes[8]; 57 58 struct drm_fb_helper *fbdev; 59 60 struct workqueue_struct *wq; 61 62 /* lock for obj_list below */ 63 struct mutex list_lock; 64 65 /* list of GEM objects: */ 66 struct list_head obj_list; 67 68 struct omap_drm_usergart *usergart; 69 bool has_dmm; 70 71 /* properties: */ 72 struct drm_property *zorder_prop; 73 74 /* irq handling: */ 75 spinlock_t wait_lock; /* protects the wait_list */ 76 struct list_head wait_list; /* list of omap_irq_wait */ 77 u32 irq_mask; /* enabled irqs in addition to wait_list */ 78 79 /* memory bandwidth limit if it is needed on the platform */ 80 unsigned int max_bandwidth; 81 }; 82 83 84 void omap_debugfs_init(struct drm_minor *minor); 85 86 #endif /* __OMAPDRM_DRV_H__ */ 87