[linux-block.git] / drivers / gpu / drm / nouveau / nouveau_drm.h

#ifndef __NOUVEAU_DRMCLI_H__
#define __NOUVEAU_DRMCLI_H__

#include <core/client.h>

#include <subdev/vm.h>

#include <drmP.h>
#include <drm/nouveau_drm.h>

#include "ttm/ttm_bo_api.h"
#include "ttm/ttm_bo_driver.h"
#include "ttm/ttm_placement.h"
#include "ttm/ttm_memory.h"
#include "ttm/ttm_module.h"
#include "ttm/ttm_page_alloc.h"

struct nouveau_channel;

#define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)

#include "nouveau_revcompat.h"
#include "nouveau_fence.h"

struct nouveau_drm_tile {
	struct nouveau_fence *fence;
	bool used;
};

enum nouveau_drm_handle {
	NVDRM_CLIENT = 0xffffffff,
	NVDRM_DEVICE = 0xdddddddd,
	NVDRM_PUSH   = 0xbbbb0000, /* |= client chid */
	NVDRM_CHAN   = 0xcccc0000, /* |= client chid */
};

struct nouveau_cli {
	struct nouveau_client base;
	struct list_head head;
	struct mutex mutex;
	void *abi16;
};

static inline struct nouveau_cli *
nouveau_cli(struct drm_file *fpriv)
{
	return fpriv ? fpriv->driver_priv : NULL;
}

struct nouveau_drm {
	struct nouveau_cli client;
	struct drm_device *dev;

	struct nouveau_object *device;
	struct list_head clients;

	struct {
		enum {
			UNKNOWN = 0,
			DISABLE = 1,
			ENABLED = 2
		} stat;
		u32 base;
		u32 size;
	} agp;

	/* TTM interface support */
	struct {
		struct drm_global_reference mem_global_ref;
		struct ttm_bo_global_ref bo_global_ref;
		struct ttm_bo_device bdev;
		atomic_t validate_sequence;
		int (*move)(struct nouveau_channel *,
			    struct ttm_buffer_object *,
			    struct ttm_mem_reg *, struct ttm_mem_reg *);
		int mtrr;
	} ttm;

	/* GEM interface support */
	struct {
		u64 vram_available;
		u64 gart_available;
	} gem;

	/* synchronisation */
	void *fence;

	/* context for accelerated drm-internal operations */
	struct nouveau_channel *channel;
	struct nouveau_gpuobj *notify;
	struct nouveau_fbdev *fbcon;

	/* nv10-nv40 tiling regions */
	struct {
		struct nouveau_drm_tile reg[15];
		spinlock_t lock;
	} tile;
};

static inline struct nouveau_drm *
nouveau_drm(struct drm_device *dev)
{
	return nouveau_newpriv(dev);
}

int nouveau_drm_suspend(struct pci_dev *, pm_message_t);
int nouveau_drm_resume(struct pci_dev *);

#define NV_PRINTK(level, code, drm, fmt, args...)                              \
	printk(level "nouveau " code "[     DRM][%s] " fmt,                    \
	       pci_name((drm)->dev->pdev), ##args)
#define NV_FATAL(drm, fmt, args...)                                            \
	NV_PRINTK(KERN_CRIT, "!", (drm), fmt, ##args)
#define NV_ERROR(drm, fmt, args...)                                            \
	NV_PRINTK(KERN_ERR, "E", (drm), fmt, ##args)
#define NV_WARN(drm, fmt, args...)                                             \
	NV_PRINTK(KERN_WARNING, "W", (drm), fmt, ##args)
#define NV_INFO(drm, fmt, args...)                                             \
	NV_PRINTK(KERN_INFO, " ", (drm), fmt, ##args)
#define NV_DEBUG(drm, fmt, args...) do {                                       \
	if (drm_debug & DRM_UT_DRIVER)                                         \
		NV_PRINTK(KERN_DEBUG, "D", drm, fmt, ##args);                  \
} while (0)

#endif
Commit	Line	Data
94580299 BS	1	#ifndef __NOUVEAU_DRMCLI_H__
	2	#define __NOUVEAU_DRMCLI_H__
	3
	4	#include <core/client.h>
	5
ebb945a9 BS	6	#include <subdev/vm.h>
ebb945a9 BS	7
94580299 BS	8	#include <drmP.h>
	9	#include <drm/nouveau_drm.h>
	10
ebb945a9 BS	11	#include "ttm/ttm_bo_api.h"
	12	#include "ttm/ttm_bo_driver.h"
	13	#include "ttm/ttm_placement.h"
	14	#include "ttm/ttm_memory.h"
	15	#include "ttm/ttm_module.h"
	16	#include "ttm/ttm_page_alloc.h"
	17
	18	struct nouveau_channel;
	19
	20	#define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)
	21
	22	#include "nouveau_revcompat.h"
	23	#include "nouveau_fence.h"
	24
	25	struct nouveau_drm_tile {
	26	struct nouveau_fence *fence;
	27	bool used;
	28	};
	29
94580299 BS	30	enum nouveau_drm_handle {
	31	NVDRM_CLIENT = 0xffffffff,
	32	NVDRM_DEVICE = 0xdddddddd,
ebb945a9 BS	33	NVDRM_PUSH = 0xbbbb0000, /* \|= client chid */
ebb945a9 BS	34	NVDRM_CHAN = 0xcccc0000, /* \|= client chid */
94580299 BS	35	};
	36
	37	struct nouveau_cli {
	38	struct nouveau_client base;
	39	struct list_head head;
	40	struct mutex mutex;
ebb945a9	41	void *abi16;
94580299 BS	42	};
94580299 BS	43
ebb945a9 BS	44	static inline struct nouveau_cli *
	45	nouveau_cli(struct drm_file *fpriv)
	46	{
	47	return fpriv ? fpriv->driver_priv : NULL;
	48	}
	49
94580299 BS	50	struct nouveau_drm {
	51	struct nouveau_cli client;
	52	struct drm_device *dev;
	53
	54	struct nouveau_object *device;
	55	struct list_head clients;
cb75d97e BS	56
	57	struct {
	58	enum {
	59	UNKNOWN = 0,
	60	DISABLE = 1,
	61	ENABLED = 2
	62	} stat;
	63	u32 base;
	64	u32 size;
	65	} agp;
ebb945a9 BS	66
	67	/* TTM interface support */
	68	struct {
	69	struct drm_global_reference mem_global_ref;
	70	struct ttm_bo_global_ref bo_global_ref;
	71	struct ttm_bo_device bdev;
	72	atomic_t validate_sequence;
	73	int (move)(struct nouveau_channel ,
	74	struct ttm_buffer_object *,
	75	struct ttm_mem_reg , struct ttm_mem_reg );
	76	int mtrr;
	77	} ttm;
	78
	79	/* GEM interface support */
	80	struct {
	81	u64 vram_available;
	82	u64 gart_available;
	83	} gem;
	84
	85	/* synchronisation */
	86	void *fence;
	87
	88	/* context for accelerated drm-internal operations */
	89	struct nouveau_channel *channel;
	90	struct nouveau_gpuobj *notify;
	91	struct nouveau_fbdev *fbcon;
	92
	93	/* nv10-nv40 tiling regions */
	94	struct {
	95	struct nouveau_drm_tile reg[15];
	96	spinlock_t lock;
	97	} tile;
94580299 BS	98	};
94580299 BS	99
ebb945a9 BS	100	static inline struct nouveau_drm *
	101	nouveau_drm(struct drm_device *dev)
	102	{
	103	return nouveau_newpriv(dev);
	104	}
	105
94580299 BS	106	int nouveau_drm_suspend(struct pci_dev *, pm_message_t);
	107	int nouveau_drm_resume(struct pci_dev *);
	108
	109	#define NV_PRINTK(level, code, drm, fmt, args...) \
	110	printk(level "nouveau " code "[ DRM][%s] " fmt, \
	111	pci_name((drm)->dev->pdev), ##args)
	112	#define NV_FATAL(drm, fmt, args...) \
	113	NV_PRINTK(KERN_CRIT, "!", (drm), fmt, ##args)
	114	#define NV_ERROR(drm, fmt, args...) \
	115	NV_PRINTK(KERN_ERR, "E", (drm), fmt, ##args)
	116	#define NV_WARN(drm, fmt, args...) \
	117	NV_PRINTK(KERN_WARNING, "W", (drm), fmt, ##args)
	118	#define NV_INFO(drm, fmt, args...) \
	119	NV_PRINTK(KERN_INFO, " ", (drm), fmt, ##args)
	120	#define NV_DEBUG(drm, fmt, args...) do { \
	121	if (drm_debug & DRM_UT_DRIVER) \
	122	NV_PRINTK(KERN_DEBUG, "D", drm, fmt, ##args); \
	123	} while (0)
	124
	125	#endif