[linux-2.6-block.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	2

/*
 * 1.1.1:
 * 	- added support for tiled system memory buffer objects
 *      - added support for NOUVEAU_GETPARAM_GRAPH_UNITS on [nvc0,nve0].
 *      - added support for compressed memory storage types on [nvc0,nve0].
 *      - added support for software methods 0x600,0x644,0x6ac on nvc0
 *        to control registers on the MPs to enable performance counters,
 *        and to control the warp error enable mask (OpenGL requires out of
 *        bounds access to local memory to be silently ignored / return 0).
 * 1.1.2:
 *      - fixes multiple bugs in flip completion events and timestamping
 */

#include <core/client.h>
#include <core/event.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;
struct platform_device;

#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_CONTROL = 0xdddddddc,
	NVDRM_DISPLAY = 0xd1500000,
	NVDRM_PUSH    = 0xbbbb0000, /* |= client chid */
	NVDRM_CHAN    = 0xcccc0000, /* |= client chid */
	NVDRM_NVSW    = 0x55550000,
};

struct nouveau_cli {
	struct nouveau_client base;
	struct nouveau_vm *vm; /*XXX*/
	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;
}

extern int nouveau_runtime_pm;

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 *);
		struct nouveau_channel *chan;
		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_hwmon *hwmon;
	struct nouveau_sysfs *sysfs;

	/* display power reference */
	bool have_disp_power_ref;

	struct dev_pm_domain vga_pm_domain;
	struct pci_dev *hdmi_device;
};

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_pmops_suspend(struct device *);
int nouveau_pmops_resume(struct device *);

#define nouveau_platform_device_create(p, u)                                   \
	nouveau_platform_device_create_(p, sizeof(**u), (void **)u)
struct drm_device *
nouveau_platform_device_create_(struct platform_device *pdev,
				int size, void **pobject);
void nouveau_drm_device_remove(struct drm_device *dev);

#define NV_PRINTK(l,c,f,a...) do {                                             \
	struct nouveau_cli *_cli = (c);                                        \
	nv_##l(_cli, f, ##a);                                                  \
} while(0)
#define NV_FATAL(drm,f,a...) NV_PRINTK(fatal, &(drm)->client, f, ##a)
#define NV_ERROR(drm,f,a...) NV_PRINTK(error, &(drm)->client, f, ##a)
#define NV_WARN(drm,f,a...) NV_PRINTK(warn, &(drm)->client, f, ##a)
#define NV_INFO(drm,f,a...) NV_PRINTK(info, &(drm)->client, f, ##a)
#define NV_DEBUG(drm,f,a...) NV_PRINTK(debug, &(drm)->client, f, ##a)

extern int nouveau_modeset;

#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
7820e5ee	13	#define DRIVER_PATCHLEVEL 2
142c21b8 CB	14
	15	/*
	16	* 1.1.1:
	17	* - added support for tiled system memory buffer objects
	18	* - added support for NOUVEAU_GETPARAM_GRAPH_UNITS on [nvc0,nve0].
	19	* - added support for compressed memory storage types on [nvc0,nve0].
	20	* - added support for software methods 0x600,0x644,0x6ac on nvc0
	21	* to control registers on the MPs to enable performance counters,
	22	* and to control the warp error enable mask (OpenGL requires out of
	23	* bounds access to local memory to be silently ignored / return 0).
7820e5ee MK	24	* 1.1.2:
7820e5ee MK	25	* - fixes multiple bugs in flip completion events and timestamping
142c21b8	26	*/
77145f1c	27
94580299	28	#include <core/client.h>
1d7c71a3	29	#include <core/event.h>
94580299	30
ebb945a9 BS	31	#include <subdev/vm.h>
ebb945a9 BS	32
94580299 BS	33	#include <drmP.h>
	34	#include <drm/nouveau_drm.h>
	35
612a9aab LT	36	#include <drm/ttm/ttm_bo_api.h>
	37	#include <drm/ttm/ttm_bo_driver.h>
	38	#include <drm/ttm/ttm_placement.h>
	39	#include <drm/ttm/ttm_memory.h>
	40	#include <drm/ttm/ttm_module.h>
	41	#include <drm/ttm/ttm_page_alloc.h>
ebb945a9 BS	42
ebb945a9 BS	43	struct nouveau_channel;
8ba9ff11	44	struct platform_device;
ebb945a9 BS	45
	46	#define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)
	47
ebb945a9	48	#include "nouveau_fence.h"
77145f1c	49	#include "nouveau_bios.h"
ebb945a9 BS	50
	51	struct nouveau_drm_tile {
	52	struct nouveau_fence *fence;
	53	bool used;
	54	};
	55
94580299	56	enum nouveau_drm_handle {
26fdd78c BS	57	NVDRM_CLIENT = 0xffffffff,
	58	NVDRM_DEVICE = 0xdddddddd,
	59	NVDRM_CONTROL = 0xdddddddc,
2332b311	60	NVDRM_DISPLAY = 0xd1500000,
26fdd78c BS	61	NVDRM_PUSH = 0xbbbb0000, /* \|= client chid */
26fdd78c BS	62	NVDRM_CHAN = 0xcccc0000, /* \|= client chid */
69a6146d	63	NVDRM_NVSW = 0x55550000,
94580299 BS	64	};
	65
	66	struct nouveau_cli {
	67	struct nouveau_client base;
3ee6f5b5	68	struct nouveau_vm vm; /XXX*/
94580299 BS	69	struct list_head head;
94580299 BS	70	struct mutex mutex;
ebb945a9	71	void *abi16;
94580299 BS	72	};
94580299 BS	73
ebb945a9 BS	74	static inline struct nouveau_cli *
	75	nouveau_cli(struct drm_file *fpriv)
	76	{
	77	return fpriv ? fpriv->driver_priv : NULL;
	78	}
	79
5addcf0a DA	80	extern int nouveau_runtime_pm;
5addcf0a DA	81
94580299 BS	82	struct nouveau_drm {
	83	struct nouveau_cli client;
	84	struct drm_device *dev;
	85
	86	struct nouveau_object *device;
	87	struct list_head clients;
cb75d97e BS	88
	89	struct {
	90	enum {
	91	UNKNOWN = 0,
	92	DISABLE = 1,
	93	ENABLED = 2
	94	} stat;
	95	u32 base;
	96	u32 size;
	97	} agp;
ebb945a9 BS	98
	99	/* TTM interface support */
	100	struct {
	101	struct drm_global_reference mem_global_ref;
	102	struct ttm_bo_global_ref bo_global_ref;
	103	struct ttm_bo_device bdev;
	104	atomic_t validate_sequence;
	105	int (move)(struct nouveau_channel ,
	106	struct ttm_buffer_object *,
	107	struct ttm_mem_reg , struct ttm_mem_reg );
1bb3f6a2	108	struct nouveau_channel *chan;
ebb945a9 BS	109	int mtrr;
	110	} ttm;
	111
	112	/* GEM interface support */
	113	struct {
	114	u64 vram_available;
	115	u64 gart_available;
	116	} gem;
	117
	118	/* synchronisation */
	119	void *fence;
	120
	121	/* context for accelerated drm-internal operations */
49981046	122	struct nouveau_channel *cechan;
ebb945a9 BS	123	struct nouveau_channel *channel;
	124	struct nouveau_gpuobj *notify;
	125	struct nouveau_fbdev *fbcon;
	126
	127	/* nv10-nv40 tiling regions */
	128	struct {
	129	struct nouveau_drm_tile reg[15];
	130	spinlock_t lock;
	131	} tile;
51a3d342	132
77145f1c BS	133	/* modesetting */
	134	struct nvbios vbios;
	135	struct nouveau_display *display;
51a3d342	136	struct backlight_device *backlight;
77145f1c BS	137
77145f1c BS	138	/* power management */
b9ed919f	139	struct nouveau_hwmon *hwmon;
26fdd78c	140	struct nouveau_sysfs *sysfs;
5addcf0a DA	141
	142	/* display power reference */
	143	bool have_disp_power_ref;
	144
	145	struct dev_pm_domain vga_pm_domain;
	146	struct pci_dev *hdmi_device;
94580299 BS	147	};
94580299 BS	148
ebb945a9 BS	149	static inline struct nouveau_drm *
	150	nouveau_drm(struct drm_device *dev)
	151	{
77145f1c BS	152	return dev->dev_private;
	153	}
	154
	155	static inline struct nouveau_device *
	156	nouveau_dev(struct drm_device *dev)
	157	{
	158	return nv_device(nouveau_drm(dev)->device);
ebb945a9 BS	159	}
ebb945a9 BS	160
2d8b9ccb DA	161	int nouveau_pmops_suspend(struct device *);
2d8b9ccb DA	162	int nouveau_pmops_resume(struct device *);
94580299	163
8ba9ff11 AC	164	#define nouveau_platform_device_create(p, u) \
	165	nouveau_platform_device_create_(p, sizeof(u), (void )u)
	166	struct drm_device *
	167	nouveau_platform_device_create_(struct platform_device *pdev,
	168	int size, void **pobject);
	169	void nouveau_drm_device_remove(struct drm_device *dev);
	170
fa2bade9 BS	171	#define NV_PRINTK(l,c,f,a...) do { \
	172	struct nouveau_cli *_cli = (c); \
	173	nv_##l(_cli, f, ##a); \
	174	} while(0)
	175	#define NV_FATAL(drm,f,a...) NV_PRINTK(fatal, &(drm)->client, f, ##a)
	176	#define NV_ERROR(drm,f,a...) NV_PRINTK(error, &(drm)->client, f, ##a)
	177	#define NV_WARN(drm,f,a...) NV_PRINTK(warn, &(drm)->client, f, ##a)
	178	#define NV_INFO(drm,f,a...) NV_PRINTK(info, &(drm)->client, f, ##a)
	179	#define NV_DEBUG(drm,f,a...) NV_PRINTK(debug, &(drm)->client, f, ##a)
94580299	180
9430738d BS	181	extern int nouveau_modeset;
9430738d BS	182
94580299	183	#endif