forked from Minki/linux
128 lines
3.1 KiB
C
128 lines
3.1 KiB
C
#ifndef __NOUVEAU_DRMCLI_H__
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#define __NOUVEAU_DRMCLI_H__
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#include <core/client.h>
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#include <subdev/vm.h>
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#include <drmP.h>
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#include <drm/nouveau_drm.h>
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#include "ttm/ttm_bo_api.h"
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#include "ttm/ttm_bo_driver.h"
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#include "ttm/ttm_placement.h"
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#include "ttm/ttm_memory.h"
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#include "ttm/ttm_module.h"
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#include "ttm/ttm_page_alloc.h"
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struct nouveau_channel;
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#define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)
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#include "nouveau_revcompat.h"
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#include "nouveau_fence.h"
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struct nouveau_drm_tile {
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struct nouveau_fence *fence;
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bool used;
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};
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enum nouveau_drm_handle {
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NVDRM_CLIENT = 0xffffffff,
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NVDRM_DEVICE = 0xdddddddd,
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NVDRM_PUSH = 0xbbbb0000, /* |= client chid */
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NVDRM_CHAN = 0xcccc0000, /* |= client chid */
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};
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struct nouveau_cli {
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struct nouveau_client base;
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struct list_head head;
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struct mutex mutex;
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void *abi16;
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};
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static inline struct nouveau_cli *
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nouveau_cli(struct drm_file *fpriv)
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{
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return fpriv ? fpriv->driver_priv : NULL;
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}
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struct nouveau_drm {
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struct nouveau_cli client;
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struct drm_device *dev;
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struct nouveau_object *device;
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struct list_head clients;
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struct {
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enum {
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UNKNOWN = 0,
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DISABLE = 1,
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ENABLED = 2
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} stat;
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u32 base;
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u32 size;
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} agp;
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/* TTM interface support */
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struct {
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struct drm_global_reference mem_global_ref;
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struct ttm_bo_global_ref bo_global_ref;
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struct ttm_bo_device bdev;
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atomic_t validate_sequence;
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int (*move)(struct nouveau_channel *,
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struct ttm_buffer_object *,
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struct ttm_mem_reg *, struct ttm_mem_reg *);
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int mtrr;
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} ttm;
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/* GEM interface support */
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struct {
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u64 vram_available;
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u64 gart_available;
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} gem;
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/* synchronisation */
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void *fence;
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/* context for accelerated drm-internal operations */
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struct nouveau_channel *channel;
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struct nouveau_gpuobj *notify;
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struct nouveau_fbdev *fbcon;
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/* nv10-nv40 tiling regions */
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struct {
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struct nouveau_drm_tile reg[15];
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spinlock_t lock;
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} tile;
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struct backlight_device *backlight;
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};
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static inline struct nouveau_drm *
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nouveau_drm(struct drm_device *dev)
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{
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return nouveau_newpriv(dev);
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}
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int nouveau_drm_suspend(struct pci_dev *, pm_message_t);
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int nouveau_drm_resume(struct pci_dev *);
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#define NV_PRINTK(level, code, drm, fmt, args...) \
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printk(level "nouveau " code "[ DRM][%s] " fmt, \
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pci_name((drm)->dev->pdev), ##args)
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#define NV_FATAL(drm, fmt, args...) \
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NV_PRINTK(KERN_CRIT, "!", (drm), fmt, ##args)
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#define NV_ERROR(drm, fmt, args...) \
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NV_PRINTK(KERN_ERR, "E", (drm), fmt, ##args)
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#define NV_WARN(drm, fmt, args...) \
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NV_PRINTK(KERN_WARNING, "W", (drm), fmt, ##args)
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#define NV_INFO(drm, fmt, args...) \
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NV_PRINTK(KERN_INFO, " ", (drm), fmt, ##args)
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#define NV_DEBUG(drm, fmt, args...) do { \
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if (drm_debug & DRM_UT_DRIVER) \
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NV_PRINTK(KERN_DEBUG, "D", drm, fmt, ##args); \
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} while (0)
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#endif
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