vga_switcheroo: initial implementation (v15)

[safe/jmp/linux-2.6] / drivers / gpu / drm / nouveau / nouveau_drv.h

diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 446a92a..85c05fe 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -59,11 +59,19 @@ struct nouveau_grctx;
 #define MAX_NUM_DCB_ENTRIES 16
 
 #define NOUVEAU_MAX_CHANNEL_NR 128
+#define NOUVEAU_MAX_TILE_NR 15
 
 #define NV50_VM_MAX_VRAM (2*1024*1024*1024ULL)
 #define NV50_VM_BLOCK    (512*1024*1024ULL)
 #define NV50_VM_VRAM_NR  (NV50_VM_MAX_VRAM / NV50_VM_BLOCK)
 
+struct nouveau_tile_reg {
+       struct nouveau_fence *fence;
+       uint32_t addr;
+       uint32_t size;
+       bool used;
+};
+
 struct nouveau_bo {
        struct ttm_buffer_object bo;
        struct ttm_placement placement;
@@ -83,6 +91,7 @@ struct nouveau_bo {
 
        uint32_t tile_mode;
        uint32_t tile_flags;
+       struct nouveau_tile_reg *tile;
 
        struct drm_gem_object *gem;
        struct drm_file *cpu_filp;
@@ -500,6 +509,8 @@ struct drm_nouveau_private {
        void __iomem *ramin;
        uint32_t ramin_size;
 
+       struct nouveau_bo *vga_ram;
+
        struct workqueue_struct *wq;
        struct work_struct irq_work;
 
@@ -558,6 +569,12 @@ struct drm_nouveau_private {
                unsigned long sg_handle;
        } gart_info;
 
+       /* nv10-nv40 tiling regions */
+       struct {
+               struct nouveau_tile_reg reg[NOUVEAU_MAX_TILE_NR];
+               spinlock_t lock;
+       } tile;
+
        /* G8x/G9x virtual address space */
        uint64_t vm_gart_base;
        uint64_t vm_gart_size;
@@ -566,6 +583,7 @@ struct drm_nouveau_private {
        uint64_t vm_end;
        struct nouveau_gpuobj *vm_vram_pt[NV50_VM_VRAM_NR];
        int vm_vram_pt_nr;
+       uint64_t vram_sys_base;
 
        /* the mtrr covering the FB */
        int fb_mtrr;
@@ -596,7 +614,6 @@ struct drm_nouveau_private {
        } susres;
 
        struct backlight_device *backlight;
-       bool acpi_dsm;
 
        struct nouveau_channel *evo;
 
@@ -660,6 +677,12 @@ extern char *nouveau_tv_norm;
 extern int nouveau_reg_debug;
 extern char *nouveau_vbios;
 extern int nouveau_ctxfw;
+extern int nouveau_ignorelid;
+extern int nouveau_nofbaccel;
+extern int nouveau_noaccel;
+
+extern int nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state);
+extern int nouveau_pci_resume(struct pci_dev *pdev);
 
 /* nouveau_state.c */
 extern void nouveau_preclose(struct drm_device *dev, struct drm_file *);
@@ -695,6 +718,13 @@ extern void nouveau_mem_release(struct drm_file *, struct mem_block *heap);
 extern int  nouveau_mem_init(struct drm_device *);
 extern int  nouveau_mem_init_agp(struct drm_device *);
 extern void nouveau_mem_close(struct drm_device *);
+extern struct nouveau_tile_reg *nv10_mem_set_tiling(struct drm_device *dev,
+                                                   uint32_t addr,
+                                                   uint32_t size,
+                                                   uint32_t pitch);
+extern void nv10_mem_expire_tiling(struct drm_device *dev,
+                                  struct nouveau_tile_reg *tile,
+                                  struct nouveau_fence *fence);
 extern int  nv50_mem_vm_bind_linear(struct drm_device *, uint64_t virt,
                                    uint32_t size, uint32_t flags,
                                    uint64_t phys);
@@ -723,7 +753,6 @@ extern int  nouveau_channel_alloc(struct drm_device *dev,
                                  struct drm_file *file_priv,
                                  uint32_t fb_ctxdma, uint32_t tt_ctxdma);
 extern void nouveau_channel_free(struct nouveau_channel *);
-extern int  nouveau_channel_idle(struct nouveau_channel *chan);
 
 /* nouveau_object.c */
 extern int  nouveau_gpuobj_early_init(struct drm_device *);
@@ -766,6 +795,8 @@ extern int nouveau_gpuobj_gart_dma_new(struct nouveau_channel *,
                                       uint32_t *o_ret);
 extern int nouveau_gpuobj_gr_new(struct nouveau_channel *, int class,
                                 struct nouveau_gpuobj **);
+extern int nouveau_gpuobj_sw_new(struct nouveau_channel *, int class,
+                                struct nouveau_gpuobj **);
 extern int nouveau_ioctl_grobj_alloc(struct drm_device *, void *data,
                                     struct drm_file *);
 extern int nouveau_ioctl_gpuobj_free(struct drm_device *, void *data,
@@ -814,23 +845,13 @@ nouveau_debugfs_channel_fini(struct nouveau_channel *chan)
 #endif
 
 /* nouveau_dma.c */
+extern void nouveau_dma_pre_init(struct nouveau_channel *);
 extern int  nouveau_dma_init(struct nouveau_channel *);
 extern int  nouveau_dma_wait(struct nouveau_channel *, int size);
 
 /* nouveau_acpi.c */
-#ifdef CONFIG_ACPI
-extern int nouveau_hybrid_setup(struct drm_device *dev);
-extern bool nouveau_dsm_probe(struct drm_device *dev);
-#else
-static inline int nouveau_hybrid_setup(struct drm_device *dev)
-{
-       return 0;
-}
-static inline bool nouveau_dsm_probe(struct drm_device *dev)
-{
-       return false;
-}
-#endif
+void nouveau_register_dsm_handler(void);
+void nouveau_unregister_dsm_handler(void);
 
 /* nouveau_backlight.c */
 #ifdef CONFIG_DRM_NOUVEAU_BACKLIGHT
@@ -1052,8 +1073,7 @@ extern long nouveau_compat_ioctl(struct file *file, unsigned int cmd,
 
 /* nv04_dac.c */
 extern int nv04_dac_create(struct drm_device *dev, struct dcb_entry *entry);
-extern enum drm_connector_status nv17_dac_detect(struct drm_encoder *encoder,
-                                                struct drm_connector *connector);
+extern uint32_t nv17_dac_sample_load(struct drm_encoder *encoder);
 extern int nv04_dac_output_offset(struct drm_encoder *encoder);
 extern void nv04_dac_update_dacclk(struct drm_encoder *encoder, bool enable);
 
@@ -1071,9 +1091,6 @@ extern int nv04_tv_create(struct drm_device *dev, struct dcb_entry *entry);
 
 /* nv17_tv.c */
 extern int nv17_tv_create(struct drm_device *dev, struct dcb_entry *entry);
-extern enum drm_connector_status nv17_tv_detect(struct drm_encoder *encoder,
-                                               struct drm_connector *connector,
-                                               uint32_t pin_mask);
 
 /* nv04_display.c */
 extern int nv04_display_create(struct drm_device *);
@@ -1312,14 +1329,14 @@ nv_two_reg_pll(struct drm_device *dev)
        return false;
 }
 
-#define NV50_NVSW                                                    0x0000506e
-#define NV50_NVSW_DMA_SEMAPHORE                                      0x00000060
-#define NV50_NVSW_SEMAPHORE_OFFSET                                   0x00000064
-#define NV50_NVSW_SEMAPHORE_ACQUIRE                                  0x00000068
-#define NV50_NVSW_SEMAPHORE_RELEASE                                  0x0000006c
-#define NV50_NVSW_DMA_VBLSEM                                         0x0000018c
-#define NV50_NVSW_VBLSEM_OFFSET                                      0x00000400
-#define NV50_NVSW_VBLSEM_RELEASE_VALUE                               0x00000404
-#define NV50_NVSW_VBLSEM_RELEASE                                     0x00000408
+#define NV_SW                                                        0x0000506e
+#define NV_SW_DMA_SEMAPHORE                                          0x00000060
+#define NV_SW_SEMAPHORE_OFFSET                                       0x00000064
+#define NV_SW_SEMAPHORE_ACQUIRE                                      0x00000068
+#define NV_SW_SEMAPHORE_RELEASE                                      0x0000006c
+#define NV_SW_DMA_VBLSEM                                             0x0000018c
+#define NV_SW_VBLSEM_OFFSET                                          0x00000400
+#define NV_SW_VBLSEM_RELEASE_VALUE                                   0x00000404
+#define NV_SW_VBLSEM_RELEASE                                         0x00000408
 
 #endif /* __NOUVEAU_DRV_H__ */