PIPE_B,
};
+enum plane {
+ PLANE_A = 0,
+ PLANE_B,
+};
+
#define I915_NUM_PIPE 2
/* Interface history:
};
typedef struct _drm_i915_ring_buffer {
- int tail_mask;
unsigned long Size;
u8 *virtual_start;
int head;
struct drm_gem_object *obj;
};
+struct sdvo_device_mapping {
+ u8 dvo_port;
+ u8 slave_addr;
+ u8 dvo_wiring;
+ u8 initialized;
+};
+
+struct drm_i915_error_state {
+ u32 eir;
+ u32 pgtbl_er;
+ u32 pipeastat;
+ u32 pipebstat;
+ u32 ipeir;
+ u32 ipehr;
+ u32 instdone;
+ u32 acthd;
+ u32 instpm;
+ u32 instps;
+ u32 instdone1;
+ u32 seqno;
+ struct timeval time;
+};
+
typedef struct drm_i915_private {
struct drm_device *dev;
void __iomem *regs;
+ struct pci_dev *bridge_dev;
drm_i915_ring_buffer_t ring;
drm_dma_handle_t *status_page_dmah;
drm_local_map_t hws_map;
struct drm_gem_object *hws_obj;
+ struct resource mch_res;
+
unsigned int cpp;
int back_offset;
int front_offset;
/** Cached value of IMR to avoid reads in updating the bitfield */
u32 irq_mask_reg;
u32 pipestat[2];
+ /** splitted irq regs for graphics and display engine on IGDNG,
+ irq_mask_reg is still used for display irq. */
+ u32 gt_irq_mask_reg;
+ u32 gt_irq_enable_reg;
+ u32 de_irq_enable_reg;
+
+ u32 hotplug_supported_mask;
+ struct work_struct hotplug_work;
int tex_lru_log_granularity;
int allow_batchbuffer;
unsigned int sr01, adpa, ppcr, dvob, dvoc, lvds;
int vblank_pipe;
+ /* For hangcheck timer */
+#define DRM_I915_HANGCHECK_PERIOD 75 /* in jiffies */
+ struct timer_list hangcheck_timer;
+ int hangcheck_count;
+ uint32_t last_acthd;
+
bool cursor_needs_physical;
struct drm_mm vram;
+ unsigned long cfb_size;
+ unsigned long cfb_pitch;
+ int cfb_fence;
+ int cfb_plane;
+
int irq_enabled;
struct intel_opregion opregion;
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 */
+ struct drm_display_mode *lfp_lvds_vbt_mode; /* if any */
+ struct drm_display_mode *sdvo_lvds_vbt_mode; /* if any */
/* Feature bits from the VBIOS */
unsigned int int_tv_support:1;
unsigned int lvds_vbt:1;
unsigned int int_crt_support:1;
unsigned int lvds_use_ssc:1;
+ unsigned int edp_support:1;
int lvds_ssc_freq;
+ struct notifier_block lid_notifier;
+
+ int crt_ddc_bus; /* -1 = unknown, else GPIO to use for CRT DDC */
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 */
+ unsigned int fsb_freq, mem_freq;
+
+ spinlock_t error_lock;
+ struct drm_i915_error_state *first_error;
+ struct work_struct error_work;
+ struct workqueue_struct *wq;
+
/* Register state */
+ bool suspended;
u8 saveLBB;
u32 saveDSPACNTR;
u32 saveDSPBCNTR;
u32 saveIMR;
u32 saveCACHE_MODE_0;
u32 saveD_STATE;
- u32 saveCG_2D_DIS;
+ u32 saveDSPCLK_GATE_D;
u32 saveMI_ARB_STATE;
u32 saveSWF0[16];
u32 saveSWF1[16];
u8 saveAR_INDEX;
u8 saveAR[21];
u8 saveDACMASK;
- u8 saveDACDATA[256*3]; /* 256 3-byte colors */
u8 saveCR[37];
+ uint64_t saveFENCE[16];
+ u32 saveCURACNTR;
+ u32 saveCURAPOS;
+ u32 saveCURABASE;
+ u32 saveCURBCNTR;
+ u32 saveCURBPOS;
+ u32 saveCURBBASE;
+ u32 saveCURSIZE;
+ u32 saveDP_B;
+ u32 saveDP_C;
+ u32 saveDP_D;
+ u32 savePIPEA_GMCH_DATA_M;
+ u32 savePIPEB_GMCH_DATA_M;
+ u32 savePIPEA_GMCH_DATA_N;
+ u32 savePIPEB_GMCH_DATA_N;
+ u32 savePIPEA_DP_LINK_M;
+ u32 savePIPEB_DP_LINK_M;
+ u32 savePIPEA_DP_LINK_N;
+ u32 savePIPEB_DP_LINK_N;
struct {
struct drm_mm gtt_space;
int gtt_mtrr;
/**
+ * Membership on list of all loaded devices, used to evict
+ * inactive buffers under memory pressure.
+ *
+ * Modifications should only be done whilst holding the
+ * shrink_list_lock spinlock.
+ */
+ struct list_head shrink_list;
+
+ /**
* List of objects currently involved in rendering from the
* ringbuffer.
*
*
* A reference is held on the buffer while on this list.
*/
+ spinlock_t active_list_lock;
struct list_head active_list;
/**
*/
struct list_head inactive_list;
+ /** LRU list of objects with fence regs on them. */
+ struct list_head fence_list;
+
/**
* List of breadcrumbs associated with GPU requests currently
* outstanding.
* It prevents command submission from occuring and makes
* every pending request fail
*/
- int wedged;
+ atomic_t wedged;
/** Bit 6 swizzling required for X tiling */
uint32_t bit_6_swizzle_x;
/* storage for physical objects */
struct drm_i915_gem_phys_object *phys_objs[I915_MAX_PHYS_OBJECT];
} mm;
+ struct sdvo_device_mapping sdvo_mappings[2];
+
+ /* Reclocking support */
+ bool render_reclock_avail;
+ bool lvds_downclock_avail;
+ struct work_struct idle_work;
+ struct timer_list idle_timer;
+ bool busy;
+ u16 orig_clock;
} drm_i915_private_t;
/** driver private structure attached to each drm_gem_object */
/** This object's place on the active/flushing/inactive lists */
struct list_head list;
+ /** This object's place on the fenced object LRU */
+ struct list_head fence_list;
+
/**
* This is set if the object is on the active or flushing lists
* (has pending rendering), and is not set if it's on inactive (ready
/** AGP memory structure for our GTT binding. */
DRM_AGP_MEM *agp_mem;
- struct page **page_list;
+ struct page **pages;
+ int pages_refcount;
/**
* Current offset of the object in GTT space.
* 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)
*/
*/
int fence_reg;
- /** Boolean whether this object has a valid gtt offset. */
- int gtt_bound;
-
/** How many users have pinned this object in GTT space */
int pin_count;
uint32_t tiling_mode;
uint32_t stride;
+ /** Record of address bit 17 of each page at last unbind. */
+ long *bit_17;
+
/** AGP mapping type (AGP_USER_MEMORY or AGP_USER_CACHED_MEMORY */
uint32_t agp_type;
/** for phy allocated objects */
struct drm_i915_gem_phys_object *phys_obj;
+
+ /**
+ * Used for checking the object doesn't appear more than once
+ * in an execbuffer object list.
+ */
+ int in_execbuffer;
+
+ /**
+ * Advice: are the backing pages purgeable?
+ */
+ int madv;
};
/**
/** Time at which this request was emitted, in jiffies. */
unsigned long emitted_jiffies;
+ /** global list entry for this request */
struct list_head list;
+
+ /** file_priv list entry for this request */
+ struct list_head client_list;
};
struct drm_i915_file_private {
struct {
- uint32_t last_gem_seqno;
- uint32_t last_gem_throttle_seqno;
+ struct list_head request_list;
} mm;
};
extern struct drm_ioctl_desc i915_ioctls[];
extern int i915_max_ioctl;
extern unsigned int i915_fbpercrtc;
+extern unsigned int i915_powersave;
+extern void i915_save_display(struct drm_device *dev);
+extern void i915_restore_display(struct drm_device *dev);
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);
extern long i915_compat_ioctl(struct file *filp, unsigned int cmd,
unsigned long arg);
extern int i915_emit_box(struct drm_device *dev,
- struct drm_clip_rect __user *boxes,
+ struct drm_clip_rect *boxes,
int i, int DR1, int DR4);
+extern int i965_reset(struct drm_device *dev, u8 flags);
/* i915_irq.c */
+void i915_hangcheck_elapsed(unsigned long data);
extern int i915_irq_emit(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int i915_irq_wait(struct drm_device *dev, void *data,
struct drm_file *file_priv);
int i915_gem_throttle_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
+int i915_gem_madvise_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
int i915_gem_entervt_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
int i915_gem_leavevt_ioctl(struct drm_device *dev, void *data,
int i915_gem_get_aperture_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
void i915_gem_load(struct drm_device *dev);
-int i915_gem_proc_init(struct drm_minor *minor);
-void i915_gem_proc_cleanup(struct drm_minor *minor);
int i915_gem_init_object(struct drm_gem_object *obj);
void i915_gem_free_object(struct drm_gem_object *obj);
int i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment);
void i915_gem_object_unpin(struct drm_gem_object *obj);
int i915_gem_object_unbind(struct drm_gem_object *obj);
+void i915_gem_release_mmap(struct drm_gem_object *obj);
void i915_gem_lastclose(struct drm_device *dev);
uint32_t i915_get_gem_seqno(struct drm_device *dev);
+bool i915_seqno_passed(uint32_t seq1, uint32_t seq2);
+int i915_gem_object_get_fence_reg(struct drm_gem_object *obj);
+int i915_gem_object_put_fence_reg(struct drm_gem_object *obj);
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);
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_idle(struct drm_device *dev);
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);
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);
+int i915_gem_object_get_pages(struct drm_gem_object *obj);
+void i915_gem_object_put_pages(struct drm_gem_object *obj);
+void i915_gem_release(struct drm_device * dev, struct drm_file *file_priv);
+
+void i915_gem_shrinker_init(void);
+void i915_gem_shrinker_exit(void);
/* i915_gem_tiling.c */
void i915_gem_detect_bit_6_swizzle(struct drm_device *dev);
+void i915_gem_object_do_bit_17_swizzle(struct drm_gem_object *obj);
+void i915_gem_object_save_bit_17_swizzle(struct drm_gem_object *obj);
/* i915_gem_debug.c */
void i915_gem_dump_object(struct drm_gem_object *obj, int len,
const char *where, uint32_t mark);
void i915_dump_lru(struct drm_device *dev, const char *where);
+/* i915_debugfs.c */
+int i915_debugfs_init(struct drm_minor *minor);
+void i915_debugfs_cleanup(struct drm_minor *minor);
+
/* i915_suspend.c */
extern int i915_save_state(struct drm_device *dev);
extern int i915_restore_state(struct drm_device *dev);
#ifdef CONFIG_ACPI
/* i915_opregion.c */
-extern int intel_opregion_init(struct drm_device *dev);
-extern void intel_opregion_free(struct drm_device *dev);
+extern int intel_opregion_init(struct drm_device *dev, int resume);
+extern void intel_opregion_free(struct drm_device *dev, int suspend);
extern void opregion_asle_intr(struct drm_device *dev);
extern void opregion_enable_asle(struct drm_device *dev);
#else
-static inline int intel_opregion_init(struct drm_device *dev) { return 0; }
-static inline void intel_opregion_free(struct drm_device *dev) { return; }
+static inline int intel_opregion_init(struct drm_device *dev, int resume) { return 0; }
+static inline void intel_opregion_free(struct drm_device *dev, int suspend) { return; }
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);
+extern void i8xx_disable_fbc(struct drm_device *dev);
/**
* Lock test for when it's just for synchronization of ring access.
#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 I915_READ64(reg) readq(dev_priv->regs + (reg))
#define POSTING_READ(reg) (void)I915_READ(reg)
#define I915_VERBOSE 0
-#define RING_LOCALS unsigned int outring, ringmask, outcount; \
- volatile char *virt;
-
-#define BEGIN_LP_RING(n) do { \
- if (I915_VERBOSE) \
- DRM_DEBUG("BEGIN_LP_RING(%d)\n", (n)); \
- if (dev_priv->ring.space < (n)*4) \
- i915_wait_ring(dev, (n)*4, __func__); \
- outcount = 0; \
- outring = dev_priv->ring.tail; \
- ringmask = dev_priv->ring.tail_mask; \
- virt = dev_priv->ring.virtual_start; \
+#define RING_LOCALS volatile unsigned int *ring_virt__;
+
+#define BEGIN_LP_RING(n) do { \
+ int bytes__ = 4*(n); \
+ if (I915_VERBOSE) DRM_DEBUG("BEGIN_LP_RING(%d)\n", (n)); \
+ /* a wrap must occur between instructions so pad beforehand */ \
+ if (unlikely (dev_priv->ring.tail + bytes__ > dev_priv->ring.Size)) \
+ i915_wrap_ring(dev); \
+ if (unlikely (dev_priv->ring.space < bytes__)) \
+ i915_wait_ring(dev, bytes__, __func__); \
+ ring_virt__ = (unsigned int *) \
+ (dev_priv->ring.virtual_start + dev_priv->ring.tail); \
+ dev_priv->ring.tail += bytes__; \
+ dev_priv->ring.tail &= dev_priv->ring.Size - 1; \
+ dev_priv->ring.space -= bytes__; \
} while (0)
-#define OUT_RING(n) do { \
+#define OUT_RING(n) do { \
if (I915_VERBOSE) DRM_DEBUG(" OUT_RING %x\n", (int)(n)); \
- *(volatile unsigned int *)(virt + outring) = (n); \
- outcount++; \
- outring += 4; \
- outring &= ringmask; \
+ *ring_virt__++ = (n); \
} while (0)
#define ADVANCE_LP_RING() do { \
- if (I915_VERBOSE) DRM_DEBUG("ADVANCE_LP_RING %x\n", outring); \
- dev_priv->ring.tail = outring; \
- dev_priv->ring.space -= outcount * 4; \
- I915_WRITE(PRB0_TAIL, outring); \
+ if (I915_VERBOSE) \
+ DRM_DEBUG("ADVANCE_LP_RING %x\n", dev_priv->ring.tail); \
+ I915_WRITE(PRB0_TAIL, dev_priv->ring.tail); \
} while(0)
/**
#define I915_GEM_HWS_INDEX 0x20
#define I915_BREADCRUMB_INDEX 0x21
+extern int i915_wrap_ring(struct drm_device * dev);
extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
#define IS_I830(dev) ((dev)->pci_device == 0x3577)
(dev)->pci_device == 0x2A42 || \
(dev)->pci_device == 0x2E02 || \
(dev)->pci_device == 0x2E12 || \
- (dev)->pci_device == 0x2E22)
+ (dev)->pci_device == 0x2E22 || \
+ (dev)->pci_device == 0x2E32 || \
+ (dev)->pci_device == 0x2E42 || \
+ (dev)->pci_device == 0x0042 || \
+ (dev)->pci_device == 0x0046)
-#define IS_I965GM(dev) ((dev)->pci_device == 0x2A02)
+#define IS_I965GM(dev) ((dev)->pci_device == 0x2A02 || \
+ (dev)->pci_device == 0x2A12)
#define IS_GM45(dev) ((dev)->pci_device == 0x2A42)
#define IS_G4X(dev) ((dev)->pci_device == 0x2E02 || \
(dev)->pci_device == 0x2E12 || \
(dev)->pci_device == 0x2E22 || \
+ (dev)->pci_device == 0x2E32 || \
+ (dev)->pci_device == 0x2E42 || \
IS_GM45(dev))
+#define IS_IGDG(dev) ((dev)->pci_device == 0xa001)
+#define IS_IGDGM(dev) ((dev)->pci_device == 0xa011)
+#define IS_IGD(dev) (IS_IGDG(dev) || IS_IGDGM(dev))
+
#define IS_G33(dev) ((dev)->pci_device == 0x29C2 || \
(dev)->pci_device == 0x29B2 || \
- (dev)->pci_device == 0x29D2)
+ (dev)->pci_device == 0x29D2 || \
+ (IS_IGD(dev)))
+
+#define IS_IGDNG_D(dev) ((dev)->pci_device == 0x0042)
+#define IS_IGDNG_M(dev) ((dev)->pci_device == 0x0046)
+#define IS_IGDNG(dev) (IS_IGDNG_D(dev) || IS_IGDNG_M(dev))
#define IS_I9XX(dev) (IS_I915G(dev) || IS_I915GM(dev) || IS_I945G(dev) || \
- IS_I945GM(dev) || IS_I965G(dev) || IS_G33(dev))
+ IS_I945GM(dev) || IS_I965G(dev) || IS_G33(dev) || \
+ IS_IGDNG(dev))
#define IS_MOBILE(dev) (IS_I830(dev) || IS_I85X(dev) || IS_I915GM(dev) || \
- IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev))
+ IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev) || \
+ IS_IGD(dev) || IS_IGDNG_M(dev))
-#define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev))
+#define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev) || \
+ IS_IGDNG(dev))
/* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte
* rows, which changed the alignment requirements and fence programming.
*/
#define HAS_128_BYTE_Y_TILING(dev) (IS_I9XX(dev) && !(IS_I915G(dev) || \
IS_I915GM(dev)))
-#define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev))
+#define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev) || IS_IGDNG(dev))
+#define SUPPORTS_INTEGRATED_DP(dev) (IS_G4X(dev) || IS_IGDNG(dev))
+#define SUPPORTS_EDP(dev) (IS_IGDNG_M(dev))
+#define I915_HAS_HOTPLUG(dev) (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev) || IS_I965G(dev))
+/* dsparb controlled by hw only */
+#define DSPARB_HWCONTROL(dev) (IS_G4X(dev) || IS_IGDNG(dev))
+
+#define HAS_FW_BLC(dev) (IS_I9XX(dev) || IS_G4X(dev) || IS_IGDNG(dev))
+#define HAS_PIPE_CXSR(dev) (IS_G4X(dev) || IS_IGDNG(dev))
+#define I915_HAS_FBC(dev) (IS_MOBILE(dev) && (IS_I9XX(dev) || IS_I965G(dev)))
#define PRIMARY_RINGBUFFER_SIZE (128*1024)
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff