X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fgpu%2Fdrm%2Fi915%2Fi915_drv.h;h=e1351825200712078b8fe2bf65d238d57435e7b5;hb=71acb5eb8d95b371f4cdd88a47f3c83c870d1c8f;hp=b3cc4731aa7c07b43d2d9825068f3e8a70ce34bd;hpb=b594deb0cc54d857828d2e33b2e9d5a9f02f0e89;p=linux-2.6-block.git

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index b3cc4731aa7c..e13518252007 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -31,6 +31,7 @@
 #define _I915_DRV_H_
 
 #include "i915_reg.h"
+#include "intel_bios.h"
 #include <linux/io-mapping.h>
 
 /* General customization:
@@ -71,6 +72,18 @@ enum pipe {
 #define WATCH_INACTIVE	0
 #define WATCH_PWRITE	0
 
+#define I915_GEM_PHYS_CURSOR_0 1
+#define I915_GEM_PHYS_CURSOR_1 2
+#define I915_GEM_PHYS_OVERLAY_REGS 3
+#define I915_MAX_PHYS_OBJECT (I915_GEM_PHYS_OVERLAY_REGS)
+
+struct drm_i915_gem_phys_object {
+	int id;
+	struct page **page_list;
+	drm_dma_handle_t *handle;
+	struct drm_gem_object *cur_obj;
+};
+
 typedef struct _drm_i915_ring_buffer {
 	int tail_mask;
 	unsigned long Size;
@@ -103,15 +116,23 @@ struct intel_opregion {
 	int enabled;
 };
 
+struct drm_i915_master_private {
+	drm_local_map_t *sarea;
+	struct _drm_i915_sarea *sarea_priv;
+};
+#define I915_FENCE_REG_NONE -1
+
+struct drm_i915_fence_reg {
+	struct drm_gem_object *obj;
+};
+
 typedef struct drm_i915_private {
 	struct drm_device *dev;
 
 	int has_gem;
 
 	void __iomem *regs;
-	drm_local_map_t *sarea;
 
-	drm_i915_sarea_t *sarea_priv;
 	drm_i915_ring_buffer_t ring;
 
 	drm_dma_handle_t *status_page_dmah;
@@ -144,8 +165,30 @@ typedef struct drm_i915_private {
 	unsigned int sr01, adpa, ppcr, dvob, dvoc, lvds;
 	int vblank_pipe;
 
+	bool cursor_needs_physical;
+
+	struct drm_mm vram;
+
+	int irq_enabled;
+
 	struct intel_opregion opregion;
 
+	/* LVDS info */
+	int backlight_duty_cycle;  /* restore backlight to this value */
+	bool panel_wants_dither;
+	struct drm_display_mode *panel_fixed_mode;
+	struct drm_display_mode *vbt_mode; /* if any */
+
+	/* Feature bits from the VBIOS */
+	unsigned int int_tv_support:1;
+	unsigned int lvds_dither:1;
+	unsigned int lvds_vbt:1;
+	unsigned int int_crt_support:1;
+
+	struct drm_i915_fence_reg fence_regs[16]; /* assume 965 */
+	int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */
+	int num_fence_regs; /* 8 on pre-965, 16 otherwise */
+
 	/* Register state */
 	u8 saveLBB;
 	u32 saveDSPACNTR;
@@ -327,6 +370,9 @@ typedef struct drm_i915_private {
 		uint32_t bit_6_swizzle_x;
 		/** Bit 6 swizzling required for Y tiling */
 		uint32_t bit_6_swizzle_y;
+
+		/* storage for physical objects */
+		struct drm_i915_gem_phys_object *phys_objs[I915_MAX_PHYS_OBJECT];
 	} mm;
 } drm_i915_private_t;
 
@@ -364,6 +410,21 @@ struct drm_i915_gem_object {
 	 * This is the same as gtt_space->start
 	 */
 	uint32_t gtt_offset;
+	/**
+	 * Required alignment for the object
+	 */
+	uint32_t gtt_alignment;
+	/**
+	 * Fake offset for use by mmap(2)
+	 */
+	uint64_t mmap_offset;
+
+	/**
+	 * Fence register bits (if any) for this object.  Will be set
+	 * as needed when mapped into the GTT.
+	 * Protected by dev->struct_mutex.
+	 */
+	int fence_reg;
 
 	/** Boolean whether this object has a valid gtt offset. */
 	int gtt_bound;
@@ -376,6 +437,7 @@ struct drm_i915_gem_object {
 
 	/** Current tiling mode for the object. */
 	uint32_t tiling_mode;
+	uint32_t stride;
 
 	/** AGP mapping type (AGP_USER_MEMORY or AGP_USER_CACHED_MEMORY */
 	uint32_t agp_type;
@@ -385,6 +447,13 @@ struct drm_i915_gem_object {
 	 * flags which individual pages are valid.
 	 */
 	uint8_t *page_cpu_valid;
+
+	/** User space pin count and filp owning the pin */
+	uint32_t user_pin_count;
+	struct drm_file *pin_filp;
+
+	/** for phy allocated objects */
+	struct drm_i915_gem_phys_object *phys_obj;
 };
 
 /**
@@ -414,8 +483,19 @@ struct drm_i915_file_private {
 	} mm;
 };
 
+enum intel_chip_family {
+	CHIP_I8XX = 0x01,
+	CHIP_I9XX = 0x02,
+	CHIP_I915 = 0x04,
+	CHIP_I965 = 0x08,
+};
+
 extern struct drm_ioctl_desc i915_ioctls[];
 extern int i915_max_ioctl;
+extern unsigned int i915_fbpercrtc;
+
+extern int i915_master_create(struct drm_device *dev, struct drm_master *master);
+extern void i915_master_destroy(struct drm_device *dev, struct drm_master *master);
 
 				/* i915_dma.c */
 extern void i915_kernel_lost_context(struct drm_device * dev);
@@ -441,6 +521,7 @@ extern int i915_irq_wait(struct drm_device *dev, void *data,
 			 struct drm_file *file_priv);
 void i915_user_irq_get(struct drm_device *dev);
 void i915_user_irq_put(struct drm_device *dev);
+extern void i915_enable_interrupt (struct drm_device *dev);
 
 extern irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS);
 extern void i915_driver_irq_preinstall(struct drm_device * dev);
@@ -487,6 +568,8 @@ int i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
 			  struct drm_file *file_priv);
 int i915_gem_mmap_ioctl(struct drm_device *dev, void *data,
 			struct drm_file *file_priv);
+int i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data,
+			struct drm_file *file_priv);
 int i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
 			      struct drm_file *file_priv);
 int i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data,
@@ -523,6 +606,21 @@ uint32_t i915_get_gem_seqno(struct drm_device *dev);
 void i915_gem_retire_requests(struct drm_device *dev);
 void i915_gem_retire_work_handler(struct work_struct *work);
 void i915_gem_clflush_object(struct drm_gem_object *obj);
+int i915_gem_object_set_domain(struct drm_gem_object *obj,
+			       uint32_t read_domains,
+			       uint32_t write_domain);
+int i915_gem_init_ringbuffer(struct drm_device *dev);
+void i915_gem_cleanup_ringbuffer(struct drm_device *dev);
+int i915_gem_do_init(struct drm_device *dev, unsigned long start,
+		     unsigned long end);
+int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);
+int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj,
+				      int write);
+int i915_gem_attach_phys_object(struct drm_device *dev,
+				struct drm_gem_object *obj, int id);
+void i915_gem_detach_phys_object(struct drm_device *dev,
+				 struct drm_gem_object *obj);
+void i915_gem_free_all_phys_object(struct drm_device *dev);
 
 /* i915_gem_tiling.c */
 void i915_gem_detect_bit_6_swizzle(struct drm_device *dev);
@@ -561,6 +659,10 @@ static inline void opregion_asle_intr(struct drm_device *dev) { return; }
 static inline void opregion_enable_asle(struct drm_device *dev) { return; }
 #endif
 
+/* modesetting */
+extern void intel_modeset_init(struct drm_device *dev);
+extern void intel_modeset_cleanup(struct drm_device *dev);
+
 /**
  * Lock test for when it's just for synchronization of ring access.
  *
@@ -578,6 +680,14 @@ static inline void opregion_enable_asle(struct drm_device *dev) { return; }
 #define I915_WRITE16(reg, val)	writel(val, dev_priv->regs + (reg))
 #define I915_READ8(reg)		readb(dev_priv->regs + (reg))
 #define I915_WRITE8(reg, val)	writeb(val, dev_priv->regs + (reg))
+#ifdef writeq
+#define I915_WRITE64(reg, val)	writeq(val, dev_priv->regs + (reg))
+#else
+#define I915_WRITE64(reg, val)	(writel(val, dev_priv->regs + (reg)), \
+				 writel(upper_32_bits(val), dev_priv->regs + \
+					(reg) + 4))
+#endif
+#define POSTING_READ(reg)	(void)I915_READ(reg)
 
 #define I915_VERBOSE 0
 
@@ -660,7 +770,8 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
 
 #define IS_G4X(dev) ((dev)->pci_device == 0x2E02 || \
 		     (dev)->pci_device == 0x2E12 || \
-		     (dev)->pci_device == 0x2E22)
+		     (dev)->pci_device == 0x2E22 || \
+		     IS_GM45(dev))
 
 #define IS_G33(dev)    ((dev)->pci_device == 0x29C2 ||	\
 			(dev)->pci_device == 0x29B2 ||	\
@@ -673,6 +784,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
 			IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev))
 
 #define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev))
+#define SUPPORTS_INTEGRATED_HDMI(dev)	(IS_G4X(dev))
 
 #define PRIMARY_RINGBUFFER_SIZE         (128*1024)