[GitHub/exynos8895/android_kernel_samsung_universal8895.git] / drivers / gpu / drm / nouveau / nouveau_drm.h

#ifndef __NOUVEAU_DRMCLI_H__
#define __NOUVEAU_DRMCLI_H__

#define DRIVER_AUTHOR		"Nouveau Project"
#define DRIVER_EMAIL		"nouveau@lists.freedesktop.org"

#define DRIVER_NAME		"nouveau"
#define DRIVER_DESC		"nVidia Riva/TNT/GeForce/Quadro/Tesla"
#define DRIVER_DATE		"20120801"

#define DRIVER_MAJOR		1
#define DRIVER_MINOR		1
#define DRIVER_PATCHLEVEL	0

#include <core/client.h>

#include <subdev/vm.h>

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

#include <drm/ttm/ttm_bo_api.h>
#include <drm/ttm/ttm_bo_driver.h>
#include <drm/ttm/ttm_placement.h>
#include <drm/ttm/ttm_memory.h>
#include <drm/ttm/ttm_module.h>
#include <drm/ttm/ttm_page_alloc.h>

struct nouveau_channel;

#define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)

#include "nouveau_fence.h"
#include "nouveau_bios.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 *cechan;
	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;

	/* modesetting */
	struct nvbios vbios;
	struct nouveau_display *display;
	struct backlight_device *backlight;

	/* power management */
	struct nouveau_pm *pm;
};

static inline struct nouveau_drm *
nouveau_drm(struct drm_device *dev)
{
	return dev->dev_private;
}

static inline struct nouveau_device *
nouveau_dev(struct drm_device *dev)
{
	return nv_device(nouveau_drm(dev)->device);
}

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

#define NV_FATAL(cli, fmt, args...) nv_fatal((cli), fmt, ##args)
#define NV_ERROR(cli, fmt, args...) nv_error((cli), fmt, ##args)
#define NV_WARN(cli, fmt, args...) nv_warn((cli), fmt, ##args)
#define NV_INFO(cli, fmt, args...) nv_info((cli), fmt, ##args)
#define NV_DEBUG(cli, fmt, args...) do {                                       \
	if (drm_debug & DRM_UT_DRIVER)                                         \
		nv_info((cli), fmt, ##args);                                   \
} while (0)

#endif
Commit	Line	Data
94580299 BS	1	#ifndef __NOUVEAU_DRMCLI_H__
	2	#define __NOUVEAU_DRMCLI_H__
	3
77145f1c BS	4	#define DRIVER_AUTHOR "Nouveau Project"
	5	#define DRIVER_EMAIL "nouveau@lists.freedesktop.org"
	6
	7	#define DRIVER_NAME "nouveau"
	8	#define DRIVER_DESC "nVidia Riva/TNT/GeForce/Quadro/Tesla"
	9	#define DRIVER_DATE "20120801"
	10
	11	#define DRIVER_MAJOR 1
	12	#define DRIVER_MINOR 1
	13	#define DRIVER_PATCHLEVEL 0
	14
94580299 BS	15	#include <core/client.h>
94580299 BS	16
ebb945a9 BS	17	#include <subdev/vm.h>
ebb945a9 BS	18
94580299 BS	19	#include <drmP.h>
	20	#include <drm/nouveau_drm.h>
	21
612a9aab LT	22	#include <drm/ttm/ttm_bo_api.h>
	23	#include <drm/ttm/ttm_bo_driver.h>
	24	#include <drm/ttm/ttm_placement.h>
	25	#include <drm/ttm/ttm_memory.h>
	26	#include <drm/ttm/ttm_module.h>
	27	#include <drm/ttm/ttm_page_alloc.h>
ebb945a9 BS	28
	29	struct nouveau_channel;
	30
	31	#define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)
	32
ebb945a9	33	#include "nouveau_fence.h"
77145f1c	34	#include "nouveau_bios.h"
ebb945a9 BS	35
	36	struct nouveau_drm_tile {
	37	struct nouveau_fence *fence;
	38	bool used;
	39	};
	40
94580299 BS	41	enum nouveau_drm_handle {
	42	NVDRM_CLIENT = 0xffffffff,
	43	NVDRM_DEVICE = 0xdddddddd,
ebb945a9 BS	44	NVDRM_PUSH = 0xbbbb0000, /* \|= client chid */
ebb945a9 BS	45	NVDRM_CHAN = 0xcccc0000, /* \|= client chid */
94580299 BS	46	};
	47
	48	struct nouveau_cli {
	49	struct nouveau_client base;
	50	struct list_head head;
	51	struct mutex mutex;
ebb945a9	52	void *abi16;
94580299 BS	53	};
94580299 BS	54
ebb945a9 BS	55	static inline struct nouveau_cli *
	56	nouveau_cli(struct drm_file *fpriv)
	57	{
	58	return fpriv ? fpriv->driver_priv : NULL;
	59	}
	60
94580299 BS	61	struct nouveau_drm {
	62	struct nouveau_cli client;
	63	struct drm_device *dev;
	64
	65	struct nouveau_object *device;
	66	struct list_head clients;
cb75d97e BS	67
	68	struct {
	69	enum {
	70	UNKNOWN = 0,
	71	DISABLE = 1,
	72	ENABLED = 2
	73	} stat;
	74	u32 base;
	75	u32 size;
	76	} agp;
ebb945a9 BS	77
	78	/* TTM interface support */
	79	struct {
	80	struct drm_global_reference mem_global_ref;
	81	struct ttm_bo_global_ref bo_global_ref;
	82	struct ttm_bo_device bdev;
	83	atomic_t validate_sequence;
	84	int (move)(struct nouveau_channel ,
	85	struct ttm_buffer_object *,
	86	struct ttm_mem_reg , struct ttm_mem_reg );
	87	int mtrr;
	88	} ttm;
	89
	90	/* GEM interface support */
	91	struct {
	92	u64 vram_available;
	93	u64 gart_available;
	94	} gem;
	95
	96	/* synchronisation */
	97	void *fence;
	98
	99	/* context for accelerated drm-internal operations */
49981046	100	struct nouveau_channel *cechan;
ebb945a9 BS	101	struct nouveau_channel *channel;
	102	struct nouveau_gpuobj *notify;
	103	struct nouveau_fbdev *fbcon;
	104
	105	/* nv10-nv40 tiling regions */
	106	struct {
	107	struct nouveau_drm_tile reg[15];
	108	spinlock_t lock;
	109	} tile;
51a3d342	110
77145f1c BS	111	/* modesetting */
	112	struct nvbios vbios;
	113	struct nouveau_display *display;
51a3d342	114	struct backlight_device *backlight;
77145f1c BS	115
	116	/* power management */
	117	struct nouveau_pm *pm;
94580299 BS	118	};
94580299 BS	119
ebb945a9 BS	120	static inline struct nouveau_drm *
	121	nouveau_drm(struct drm_device *dev)
	122	{
77145f1c BS	123	return dev->dev_private;
	124	}
	125
	126	static inline struct nouveau_device *
	127	nouveau_dev(struct drm_device *dev)
	128	{
	129	return nv_device(nouveau_drm(dev)->device);
ebb945a9 BS	130	}
ebb945a9 BS	131
94580299 BS	132	int nouveau_drm_suspend(struct pci_dev *, pm_message_t);
	133	int nouveau_drm_resume(struct pci_dev *);
	134
aa74c375 BS	135	#define NV_FATAL(cli, fmt, args...) nv_fatal((cli), fmt, ##args)
	136	#define NV_ERROR(cli, fmt, args...) nv_error((cli), fmt, ##args)
	137	#define NV_WARN(cli, fmt, args...) nv_warn((cli), fmt, ##args)
	138	#define NV_INFO(cli, fmt, args...) nv_info((cli), fmt, ##args)
	139	#define NV_DEBUG(cli, fmt, args...) do { \
94580299	140	if (drm_debug & DRM_UT_DRIVER) \
aa74c375	141	nv_info((cli), fmt, ##args); \
94580299 BS	142	} while (0)
	143
	144	#endif