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-rw-r--r--shared-core/i915_drv.h936
1 files changed, 878 insertions, 58 deletions
diff --git a/shared-core/i915_drv.h b/shared-core/i915_drv.h
index e8a7be29..be3212d1 100644
--- a/shared-core/i915_drv.h
+++ b/shared-core/i915_drv.h
@@ -39,6 +39,11 @@
#define DRIVER_DESC "Intel Graphics"
#define DRIVER_DATE "20070209"
+#if defined(__linux__)
+#define I915_HAVE_FENCE
+#define I915_HAVE_BUFFER
+#endif
+
/* Interface history:
*
* 1.1: Original.
@@ -50,17 +55,22 @@
* - Support vertical blank on secondary display pipe
* 1.8: New ioctl for ARB_Occlusion_Query
* 1.9: Usable page flipping and triple buffering
+ * 1.10: Plane/pipe disentangling
+ * 1.11: TTM superioctl
*/
#define DRIVER_MAJOR 1
-#define DRIVER_MINOR 9
+#if defined(I915_HAVE_FENCE) && defined(I915_HAVE_BUFFER)
+#define DRIVER_MINOR 11
+#else
+#define DRIVER_MINOR 6
+#endif
#define DRIVER_PATCHLEVEL 0
-#if defined(__linux__)
-#define I915_HAVE_FENCE
-#define I915_HAVE_BUFFER
+#ifdef I915_HAVE_BUFFER
+#define I915_MAX_VALIDATE_BUFFERS 4096
#endif
-typedef struct _drm_i915_ring_buffer {
+struct drm_i915_ring_buffer {
int tail_mask;
unsigned long Start;
unsigned long End;
@@ -70,35 +80,41 @@ typedef struct _drm_i915_ring_buffer {
int tail;
int space;
drm_local_map_t map;
-} drm_i915_ring_buffer_t;
+};
struct mem_block {
struct mem_block *next;
struct mem_block *prev;
int start;
int size;
- DRMFILE filp; /* 0: free, -1: heap, other: real files */
+ struct drm_file *file_priv; /* NULL: free, -1: heap, other: real files */
};
-typedef struct _drm_i915_vbl_swap {
+struct drm_i915_vbl_swap {
struct list_head head;
drm_drawable_t drw_id;
- unsigned int pipe;
+ unsigned int plane;
unsigned int sequence;
int flip;
-} drm_i915_vbl_swap_t;
+};
-typedef struct drm_i915_private {
+struct drm_i915_private {
+ struct drm_buffer_object *ring_buffer;
drm_local_map_t *sarea;
drm_local_map_t *mmio_map;
- drm_i915_sarea_t *sarea_priv;
- drm_i915_ring_buffer_t ring;
+ unsigned long mmiobase;
+ unsigned long mmiolen;
+
+ struct drm_i915_sarea *sarea_priv;
+ struct drm_i915_ring_buffer ring;
- drm_dma_handle_t *status_page_dmah;
+ struct drm_dma_handle *status_page_dmah;
void *hw_status_page;
dma_addr_t dma_status_page;
uint32_t counter;
+ unsigned int status_gfx_addr;
+ drm_local_map_t hws_map;
unsigned int cpp;
int use_mi_batchbuffer_start;
@@ -112,7 +128,7 @@ typedef struct drm_i915_private {
struct mem_block *agp_heap;
unsigned int sr01, adpa, ppcr, dvob, dvoc, lvds;
int vblank_pipe;
- spinlock_t user_irq_lock;
+ DRM_SPINTYPE user_irq_lock;
int user_irq_refcount;
int fence_irq_on;
uint32_t irq_enable_reg;
@@ -126,11 +142,75 @@ typedef struct drm_i915_private {
#endif
#ifdef I915_HAVE_BUFFER
void *agp_iomap;
+ unsigned int max_validate_buffers;
+ struct mutex cmdbuf_mutex;
#endif
- spinlock_t swaps_lock;
- drm_i915_vbl_swap_t vbl_swaps;
+
+ DRM_SPINTYPE swaps_lock;
+ struct drm_i915_vbl_swap vbl_swaps;
unsigned int swaps_pending;
-} drm_i915_private_t;
+
+ /* LVDS info */
+ int backlight_duty_cycle; /* restore backlight to this value */
+ bool panel_wants_dither;
+ struct drm_display_mode *panel_fixed_mode;
+
+ /* Register state */
+ u32 saveDSPACNTR;
+ u32 saveDSPBCNTR;
+ u32 savePIPEACONF;
+ u32 savePIPEBCONF;
+ u32 savePIPEASRC;
+ u32 savePIPEBSRC;
+ u32 saveFPA0;
+ u32 saveFPA1;
+ u32 saveDPLL_A;
+ u32 saveDPLL_A_MD;
+ u32 saveHTOTAL_A;
+ u32 saveHBLANK_A;
+ u32 saveHSYNC_A;
+ u32 saveVTOTAL_A;
+ u32 saveVBLANK_A;
+ u32 saveVSYNC_A;
+ u32 saveDSPASTRIDE;
+ u32 saveDSPASIZE;
+ u32 saveDSPAPOS;
+ u32 saveDSPABASE;
+ u32 saveDSPASURF;
+ u32 saveFPB0;
+ u32 saveFPB1;
+ u32 saveDPLL_B;
+ u32 saveDPLL_B_MD;
+ u32 saveHTOTAL_B;
+ u32 saveHBLANK_B;
+ u32 saveHSYNC_B;
+ u32 saveVTOTAL_B;
+ u32 saveVBLANK_B;
+ u32 saveVSYNC_B;
+ u32 saveDSPBSTRIDE;
+ u32 saveDSPBSIZE;
+ u32 saveDSPBPOS;
+ u32 saveDSPBBASE;
+ u32 saveDSPBSURF;
+ u32 saveVCLK_DIVISOR_VGA0;
+ u32 saveVCLK_DIVISOR_VGA1;
+ u32 saveVCLK_POST_DIV;
+ u32 saveVGACNTRL;
+ u32 saveADPA;
+ u32 saveLVDS;
+ u32 saveDVOA;
+ u32 saveDVOB;
+ u32 saveDVOC;
+ u32 savePP_ON;
+ u32 savePP_OFF;
+ u32 savePP_CONTROL;
+ u32 savePP_CYCLE;
+ u32 savePFIT_CONTROL;
+ u32 savePaletteA[256];
+ u32 savePaletteB[256];
+ u32 saveSWF[17];
+ u32 saveBLC_PWM_CTL;
+};
enum intel_chip_family {
CHIP_I8XX = 0x01,
@@ -139,73 +219,96 @@ enum intel_chip_family {
CHIP_I965 = 0x08,
};
-extern drm_ioctl_desc_t i915_ioctls[];
+extern struct drm_ioctl_desc i915_ioctls[];
extern int i915_max_ioctl;
/* i915_dma.c */
-extern void i915_kernel_lost_context(drm_device_t * dev);
+extern void i915_kernel_lost_context(struct drm_device * dev);
extern int i915_driver_load(struct drm_device *, unsigned long flags);
-extern void i915_driver_lastclose(drm_device_t * dev);
-extern void i915_driver_preclose(drm_device_t * dev, DRMFILE filp);
-extern int i915_driver_device_is_agp(drm_device_t * dev);
+extern int i915_driver_unload(struct drm_device *dev);
+extern void i915_driver_lastclose(struct drm_device * dev);
+extern void i915_driver_preclose(struct drm_device *dev,
+ struct drm_file *file_priv);
+extern int i915_driver_device_is_agp(struct drm_device * dev);
extern long i915_compat_ioctl(struct file *filp, unsigned int cmd,
unsigned long arg);
-extern void i915_emit_breadcrumb(drm_device_t *dev);
-extern void i915_dispatch_flip(drm_device_t * dev, int pipes, int sync);
-extern int i915_emit_mi_flush(drm_device_t *dev, uint32_t flush);
+extern void i915_emit_breadcrumb(struct drm_device *dev);
+extern void i915_dispatch_flip(struct drm_device * dev, int pipes, int sync);
+extern int i915_emit_mi_flush(struct drm_device *dev, uint32_t flush);
extern int i915_driver_firstopen(struct drm_device *dev);
+extern int i915_do_cleanup_pageflip(struct drm_device *dev);
+extern int i915_dma_cleanup(struct drm_device *dev);
/* i915_irq.c */
-extern int i915_irq_emit(DRM_IOCTL_ARGS);
-extern int i915_irq_wait(DRM_IOCTL_ARGS);
+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);
-extern int i915_driver_vblank_wait(drm_device_t *dev, unsigned int *sequence);
-extern int i915_driver_vblank_wait2(drm_device_t *dev, unsigned int *sequence);
+extern void i915_driver_wait_next_vblank(struct drm_device *dev, int pipe);
+extern int i915_driver_vblank_wait(struct drm_device *dev, unsigned int *sequence);
+extern int i915_driver_vblank_wait2(struct drm_device *dev, unsigned int *sequence);
extern irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS);
-extern void i915_driver_irq_preinstall(drm_device_t * dev);
-extern void i915_driver_irq_postinstall(drm_device_t * dev);
-extern void i915_driver_irq_uninstall(drm_device_t * dev);
-extern int i915_vblank_pipe_set(DRM_IOCTL_ARGS);
-extern int i915_vblank_pipe_get(DRM_IOCTL_ARGS);
-extern int i915_emit_irq(drm_device_t * dev);
-extern void i915_user_irq_on(drm_i915_private_t *dev_priv);
-extern void i915_user_irq_off(drm_i915_private_t *dev_priv);
-extern int i915_vblank_swap(DRM_IOCTL_ARGS);
+extern void i915_driver_irq_preinstall(struct drm_device * dev);
+extern void i915_driver_irq_postinstall(struct drm_device * dev);
+extern void i915_driver_irq_uninstall(struct drm_device * dev);
+extern int i915_vblank_pipe_set(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+extern int i915_vblank_pipe_get(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+extern int i915_emit_irq(struct drm_device * dev);
+extern void i915_user_irq_on(struct drm_i915_private *dev_priv);
+extern void i915_user_irq_off(struct drm_i915_private *dev_priv);
+extern void i915_enable_interrupt (struct drm_device *dev);
+extern int i915_vblank_swap(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
/* i915_mem.c */
-extern int i915_mem_alloc(DRM_IOCTL_ARGS);
-extern int i915_mem_free(DRM_IOCTL_ARGS);
-extern int i915_mem_init_heap(DRM_IOCTL_ARGS);
-extern int i915_mem_destroy_heap(DRM_IOCTL_ARGS);
+extern int i915_mem_alloc(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+extern int i915_mem_free(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+extern int i915_mem_init_heap(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+extern int i915_mem_destroy_heap(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
extern void i915_mem_takedown(struct mem_block **heap);
-extern void i915_mem_release(drm_device_t * dev,
- DRMFILE filp, struct mem_block *heap);
+extern void i915_mem_release(struct drm_device * dev,
+ struct drm_file *file_priv,
+ struct mem_block *heap);
#ifdef I915_HAVE_FENCE
/* i915_fence.c */
-extern void i915_fence_handler(drm_device_t *dev);
-extern int i915_fence_emit_sequence(drm_device_t *dev, uint32_t class,
+extern void i915_fence_handler(struct drm_device *dev);
+extern int i915_fence_emit_sequence(struct drm_device *dev, uint32_t class,
uint32_t flags,
uint32_t *sequence,
uint32_t *native_type);
-extern void i915_poke_flush(drm_device_t *dev, uint32_t class);
-extern int i915_fence_has_irq(drm_device_t *dev, uint32_t class, uint32_t flags);
+extern void i915_poke_flush(struct drm_device *dev, uint32_t class);
+extern int i915_fence_has_irq(struct drm_device *dev, uint32_t class, uint32_t flags);
#endif
#ifdef I915_HAVE_BUFFER
/* i915_buffer.c */
-extern drm_ttm_backend_t *i915_create_ttm_backend_entry(drm_device_t *dev);
-extern int i915_fence_types(drm_buffer_object_t *bo, uint32_t *class, uint32_t *type);
-extern int i915_invalidate_caches(drm_device_t *dev, uint32_t buffer_flags);
-extern int i915_init_mem_type(drm_device_t *dev, uint32_t type,
- drm_mem_type_manager_t *man);
-extern uint32_t i915_evict_mask(drm_buffer_object_t *bo);
-extern int i915_move(drm_buffer_object_t *bo, int evict,
- int no_wait, drm_bo_mem_reg_t *new_mem);
+extern struct drm_ttm_backend *i915_create_ttm_backend_entry(struct drm_device *dev);
+extern int i915_fence_types(struct drm_buffer_object *bo, uint32_t *fclass,
+ uint32_t *type);
+extern int i915_invalidate_caches(struct drm_device *dev, uint64_t buffer_flags);
+extern int i915_init_mem_type(struct drm_device *dev, uint32_t type,
+ struct drm_mem_type_manager *man);
+extern uint32_t i915_evict_mask(struct drm_buffer_object *bo);
+extern int i915_move(struct drm_buffer_object *bo, int evict,
+ int no_wait, struct drm_bo_mem_reg *new_mem);
#endif
+
+/* modesetting */
+extern void intel_modeset_init(struct drm_device *dev);
+extern void intel_modeset_cleanup(struct drm_device *dev);
+
+
#define I915_READ(reg) DRM_READ32(dev_priv->mmio_map, (reg))
#define I915_WRITE(reg,val) DRM_WRITE32(dev_priv->mmio_map, (reg), (val))
#define I915_READ16(reg) DRM_READ16(dev_priv->mmio_map, (reg))
@@ -243,7 +346,30 @@ extern int i915_move(drm_buffer_object_t *bo, int evict,
I915_WRITE(LP_RING + RING_TAIL, outring); \
} while(0)
-extern int i915_wait_ring(drm_device_t * dev, int n, const char *caller);
+#define MI_NOOP (0x00 << 23)
+
+extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
+
+/*
+ * The Bridge device's PCI config space has information about the
+ * fb aperture size and the amount of pre-reserved memory.
+ */
+#define INTEL_GMCH_CTRL 0x52
+#define INTEL_GMCH_ENABLED 0x4
+#define INTEL_GMCH_MEM_MASK 0x1
+#define INTEL_GMCH_MEM_64M 0x1
+#define INTEL_GMCH_MEM_128M 0
+
+#define INTEL_855_GMCH_GMS_MASK (0x7 << 4)
+#define INTEL_855_GMCH_GMS_DISABLED (0x0 << 4)
+#define INTEL_855_GMCH_GMS_STOLEN_1M (0x1 << 4)
+#define INTEL_855_GMCH_GMS_STOLEN_4M (0x2 << 4)
+#define INTEL_855_GMCH_GMS_STOLEN_8M (0x3 << 4)
+#define INTEL_855_GMCH_GMS_STOLEN_16M (0x4 << 4)
+#define INTEL_855_GMCH_GMS_STOLEN_32M (0x5 << 4)
+
+#define INTEL_915G_GMCH_GMS_STOLEN_48M (0x6 << 4)
+#define INTEL_915G_GMCH_GMS_STOLEN_64M (0x7 << 4)
#define GFX_OP_USER_INTERRUPT ((0<<29)|(2<<23))
#define GFX_OP_BREAKPOINT_INTERRUPT ((0<<29)|(1<<23))
@@ -255,12 +381,27 @@ extern int i915_wait_ring(drm_device_t * dev, int n, const char *caller);
#define MI_NO_WRITE_FLUSH (1 << 2)
#define MI_READ_FLUSH (1 << 0)
#define MI_EXE_FLUSH (1 << 1)
+#define MI_END_SCENE (1 << 4) /* flush binner and incr scene count */
+#define MI_SCENE_COUNT (1 << 3) /* just increment scene count */
+
+/* Packet to load a register value from the ring/batch command stream:
+ */
+#define CMD_MI_LOAD_REGISTER_IMM ((0x22 << 23)|0x1)
#define BB1_START_ADDR_MASK (~0x7)
#define BB1_PROTECTED (1<<0)
#define BB1_UNPROTECTED (0<<0)
#define BB2_END_ADDR_MASK (~0x7)
+#define I915REG_HWS_PGA 0x02080
+
+/* Interrupt bits:
+ */
+#define USER_INT_FLAG (1<<1)
+#define VSYNC_PIPEB_FLAG (1<<5)
+#define VSYNC_PIPEA_FLAG (1<<7)
+#define HWB_OOM_FLAG (1<<13) /* binner out of memory */
+
#define I915REG_HWSTAM 0x02098
#define I915REG_INT_IDENTITY_R 0x020a4
#define I915REG_INT_MASK_R 0x020a8
@@ -273,6 +414,63 @@ extern int i915_wait_ring(drm_device_t * dev, int n, const char *caller);
#define I915_VBLANK_INTERRUPT_ENABLE (1UL<<17)
#define I915_VBLANK_CLEAR (1UL<<1)
+#define GPIOA 0x5010
+#define GPIOB 0x5014
+#define GPIOC 0x5018
+#define GPIOD 0x501c
+#define GPIOE 0x5020
+#define GPIOF 0x5024
+#define GPIOG 0x5028
+#define GPIOH 0x502c
+# define GPIO_CLOCK_DIR_MASK (1 << 0)
+# define GPIO_CLOCK_DIR_IN (0 << 1)
+# define GPIO_CLOCK_DIR_OUT (1 << 1)
+# define GPIO_CLOCK_VAL_MASK (1 << 2)
+# define GPIO_CLOCK_VAL_OUT (1 << 3)
+# define GPIO_CLOCK_VAL_IN (1 << 4)
+# define GPIO_CLOCK_PULLUP_DISABLE (1 << 5)
+# define GPIO_DATA_DIR_MASK (1 << 8)
+# define GPIO_DATA_DIR_IN (0 << 9)
+# define GPIO_DATA_DIR_OUT (1 << 9)
+# define GPIO_DATA_VAL_MASK (1 << 10)
+# define GPIO_DATA_VAL_OUT (1 << 11)
+# define GPIO_DATA_VAL_IN (1 << 12)
+# define GPIO_DATA_PULLUP_DISABLE (1 << 13)
+
+/* p317, 319
+ */
+#define VCLK2_VCO_M 0x6008 /* treat as 16 bit? (includes msbs) */
+#define VCLK2_VCO_N 0x600a
+#define VCLK2_VCO_DIV_SEL 0x6012
+
+#define VCLK_DIVISOR_VGA0 0x6000
+#define VCLK_DIVISOR_VGA1 0x6004
+#define VCLK_POST_DIV 0x6010
+/** Selects a post divisor of 4 instead of 2. */
+# define VGA1_PD_P2_DIV_4 (1 << 15)
+/** Overrides the p2 post divisor field */
+# define VGA1_PD_P1_DIV_2 (1 << 13)
+# define VGA1_PD_P1_SHIFT 8
+/** P1 value is 2 greater than this field */
+# define VGA1_PD_P1_MASK (0x1f << 8)
+/** Selects a post divisor of 4 instead of 2. */
+# define VGA0_PD_P2_DIV_4 (1 << 7)
+/** Overrides the p2 post divisor field */
+# define VGA0_PD_P1_DIV_2 (1 << 5)
+# define VGA0_PD_P1_SHIFT 0
+/** P1 value is 2 greater than this field */
+# define VGA0_PD_P1_MASK (0x1f << 0)
+
+#define POST_DIV_SELECT 0x70
+#define POST_DIV_1 0x00
+#define POST_DIV_2 0x10
+#define POST_DIV_4 0x20
+#define POST_DIV_8 0x30
+#define POST_DIV_16 0x40
+#define POST_DIV_32 0x50
+#define VCO_LOOP_DIV_BY_4M 0x00
+#define VCO_LOOP_DIV_BY_16M 0x04
+
#define SRX_INDEX 0x3c4
#define SRX_DATA 0x3c5
#define SR01 1
@@ -281,6 +479,8 @@ extern int i915_wait_ring(drm_device_t * dev, int n, const char *caller);
#define PPCR 0x61204
#define PPCR_ON (1<<0)
+#define DVOA 0x61120
+#define DVOA_ON (1<<31)
#define DVOB 0x61140
#define DVOB_ON (1<<31)
#define DVOC 0x61160
@@ -298,6 +498,10 @@ extern int i915_wait_ring(drm_device_t * dev, int n, const char *caller);
#define NOPID 0x2094
#define LP_RING 0x2030
#define HP_RING 0x2040
+/* The binner has its own ring buffer:
+ */
+#define HWB_RING 0x2400
+
#define RING_TAIL 0x00
#define TAIL_ADDR 0x001FFFF8
#define RING_HEAD 0x04
@@ -316,11 +520,105 @@ extern int i915_wait_ring(drm_device_t * dev, int n, const char *caller);
#define RING_VALID 0x00000001
#define RING_INVALID 0x00000000
+/* Instruction parser error reg:
+ */
+#define IPEIR 0x2088
+
+/* Scratch pad debug 0 reg:
+ */
+#define SCPD0 0x209c
+
+/* Error status reg:
+ */
+#define ESR 0x20b8
+
+/* Secondary DMA fetch address debug reg:
+ */
+#define DMA_FADD_S 0x20d4
+
+/* Cache mode 0 reg.
+ * - Manipulating render cache behaviour is central
+ * to the concept of zone rendering, tuning this reg can help avoid
+ * unnecessary render cache reads and even writes (for z/stencil)
+ * at beginning and end of scene.
+ *
+ * - To change a bit, write to this reg with a mask bit set and the
+ * bit of interest either set or cleared. EG: (BIT<<16) | BIT to set.
+ */
+#define Cache_Mode_0 0x2120
+#define CM0_MASK_SHIFT 16
+#define CM0_IZ_OPT_DISABLE (1<<6)
+#define CM0_ZR_OPT_DISABLE (1<<5)
+#define CM0_DEPTH_EVICT_DISABLE (1<<4)
+#define CM0_COLOR_EVICT_DISABLE (1<<3)
+#define CM0_DEPTH_WRITE_DISABLE (1<<1)
+#define CM0_RC_OP_FLUSH_DISABLE (1<<0)
+
+
+/* Graphics flush control. A CPU write flushes the GWB of all writes.
+ * The data is discarded.
+ */
+#define GFX_FLSH_CNTL 0x2170
+
+/* Binner control. Defines the location of the bin pointer list:
+ */
+#define BINCTL 0x2420
+#define BC_MASK (1 << 9)
+
+/* Binned scene info.
+ */
+#define BINSCENE 0x2428
+#define BS_OP_LOAD (1 << 8)
+#define BS_MASK (1 << 22)
+
+/* Bin command parser debug reg:
+ */
+#define BCPD 0x2480
+
+/* Bin memory control debug reg:
+ */
+#define BMCD 0x2484
+
+/* Bin data cache debug reg:
+ */
+#define BDCD 0x2488
+
+/* Binner pointer cache debug reg:
+ */
+#define BPCD 0x248c
+
+/* Binner scratch pad debug reg:
+ */
+#define BINSKPD 0x24f0
+
+/* HWB scratch pad debug reg:
+ */
+#define HWBSKPD 0x24f4
+
+/* Binner memory pool reg:
+ */
+#define BMP_BUFFER 0x2430
+#define BMP_PAGE_SIZE_4K (0 << 10)
+#define BMP_BUFFER_SIZE_SHIFT 1
+#define BMP_ENABLE (1 << 0)
+
+/* Get/put memory from the binner memory pool:
+ */
+#define BMP_GET 0x2438
+#define BMP_PUT 0x2440
+#define BMP_OFFSET_SHIFT 5
+
+/* 3D state packets:
+ */
+#define GFX_OP_RASTER_RULES ((0x3<<29)|(0x7<<24))
+
#define GFX_OP_SCISSOR ((0x3<<29)|(0x1c<<24)|(0x10<<19))
#define SC_UPDATE_SCISSOR (0x1<<1)
#define SC_ENABLE_MASK (0x1<<0)
#define SC_ENABLE (0x1<<0)
+#define GFX_OP_LOAD_INDIRECT ((0x3<<29)|(0x1d<<24)|(0x7<<16))
+
#define GFX_OP_SCISSOR_INFO ((0x3<<29)|(0x1d<<24)|(0x81<<16)|(0x1))
#define SCI_YMIN_MASK (0xffff<<16)
#define SCI_XMIN_MASK (0xffff<<0)
@@ -339,14 +637,22 @@ extern int i915_wait_ring(drm_device_t * dev, int n, const char *caller);
#define SRC_COPY_BLT_CMD ((2<<29)|(0x43<<22)|4)
#define XY_SRC_COPY_BLT_CMD ((2<<29)|(0x53<<22)|6)
+#define XY_MONO_SRC_COPY_IMM_BLT ((2<<29)|(0x71<<22)|5)
#define XY_SRC_COPY_BLT_WRITE_ALPHA (1<<21)
#define XY_SRC_COPY_BLT_WRITE_RGB (1<<20)
+#define BLT_DEPTH_8 (0<<24)
+#define BLT_DEPTH_16_565 (1<<24)
+#define BLT_DEPTH_16_1555 (2<<24)
+#define BLT_DEPTH_32 (3<<24)
+#define BLT_ROP_GXCOPY (0xcc<<16)
#define MI_BATCH_BUFFER ((0x30<<23)|1)
#define MI_BATCH_BUFFER_START (0x31<<23)
#define MI_BATCH_BUFFER_END (0xA<<23)
#define MI_BATCH_NON_SECURE (1)
+#define MI_BATCH_NON_SECURE_I965 (1<<8)
+
#define MI_WAIT_FOR_EVENT ((0x3<<23))
#define MI_WAIT_FOR_PLANE_B_FLIP (1<<6)
#define MI_WAIT_FOR_PLANE_A_FLIP (1<<2)
@@ -359,8 +665,522 @@ extern int i915_wait_ring(drm_device_t * dev, int n, const char *caller);
#define DISPLAY_PLANE_A (0<<20)
#define DISPLAY_PLANE_B (1<<20)
+/* Display regs */
+#define DSPACNTR 0x70180
+#define DSPBCNTR 0x71180
+#define DISPPLANE_SEL_PIPE_MASK (1<<24)
+
+/* Define the region of interest for the binner:
+ */
+#define CMD_OP_BIN_CONTROL ((0x3<<29)|(0x1d<<24)|(0x84<<16)|4)
+
#define CMD_OP_DESTBUFFER_INFO ((0x3<<29)|(0x1d<<24)|(0x8e<<16)|1)
+#define BREADCRUMB_BITS 31
+#define BREADCRUMB_MASK ((1U << BREADCRUMB_BITS) - 1)
+
#define READ_BREADCRUMB(dev_priv) (((volatile u32*)(dev_priv->hw_status_page))[5])
#define READ_HWSP(dev_priv, reg) (((volatile u32*)(dev_priv->hw_status_page))[reg])
+
+#define BLC_PWM_CTL 0x61254
+#define BACKLIGHT_MODULATION_FREQ_SHIFT (17)
+/**
+ * This is the most significant 15 bits of the number of backlight cycles in a
+ * complete cycle of the modulated backlight control.
+ *
+ * The actual value is this field multiplied by two.
+ */
+#define BACKLIGHT_MODULATION_FREQ_MASK (0x7fff << 17)
+#define BLM_LEGACY_MODE (1 << 16)
+/**
+ * This is the number of cycles out of the backlight modulation cycle for which
+ * the backlight is on.
+ *
+ * This field must be no greater than the number of cycles in the complete
+ * backlight modulation cycle.
+ */
+#define BACKLIGHT_DUTY_CYCLE_SHIFT (0)
+#define BACKLIGHT_DUTY_CYCLE_MASK (0xffff)
+
+#define I915_GCFGC 0xf0
+#define I915_LOW_FREQUENCY_ENABLE (1 << 7)
+#define I915_DISPLAY_CLOCK_190_200_MHZ (0 << 4)
+#define I915_DISPLAY_CLOCK_333_MHZ (4 << 4)
+#define I915_DISPLAY_CLOCK_MASK (7 << 4)
+
+#define I855_HPLLCC 0xc0
+#define I855_CLOCK_CONTROL_MASK (3 << 0)
+#define I855_CLOCK_133_200 (0 << 0)
+#define I855_CLOCK_100_200 (1 << 0)
+#define I855_CLOCK_100_133 (2 << 0)
+#define I855_CLOCK_166_250 (3 << 0)
+
+/* I830 CRTC registers */
+#define HTOTAL_A 0x60000
+#define HBLANK_A 0x60004
+#define HSYNC_A 0x60008
+#define VTOTAL_A 0x6000c
+#define VBLANK_A 0x60010
+#define VSYNC_A 0x60014
+#define PIPEASRC 0x6001c
+#define BCLRPAT_A 0x60020
+#define VSYNCSHIFT_A 0x60028
+
+#define HTOTAL_B 0x61000
+#define HBLANK_B 0x61004
+#define HSYNC_B 0x61008
+#define VTOTAL_B 0x6100c
+#define VBLANK_B 0x61010
+#define VSYNC_B 0x61014
+#define PIPEBSRC 0x6101c
+#define BCLRPAT_B 0x61020
+#define VSYNCSHIFT_B 0x61028
+
+#define PP_STATUS 0x61200
+# define PP_ON (1 << 31)
+/**
+ * Indicates that all dependencies of the panel are on:
+ *
+ * - PLL enabled
+ * - pipe enabled
+ * - LVDS/DVOB/DVOC on
+ */
+# define PP_READY (1 << 30)
+# define PP_SEQUENCE_NONE (0 << 28)
+# define PP_SEQUENCE_ON (1 << 28)
+# define PP_SEQUENCE_OFF (2 << 28)
+# define PP_SEQUENCE_MASK 0x30000000
+#define PP_CONTROL 0x61204
+# define POWER_TARGET_ON (1 << 0)
+
+#define LVDSPP_ON 0x61208
+#define LVDSPP_OFF 0x6120c
+#define PP_CYCLE 0x61210
+
+#define PFIT_CONTROL 0x61230
+# define PFIT_ENABLE (1 << 31)
+# define PFIT_PIPE_MASK (3 << 29)
+# define PFIT_PIPE_SHIFT 29
+# define VERT_INTERP_DISABLE (0 << 10)
+# define VERT_INTERP_BILINEAR (1 << 10)
+# define VERT_INTERP_MASK (3 << 10)
+# define VERT_AUTO_SCALE (1 << 9)
+# define HORIZ_INTERP_DISABLE (0 << 6)
+# define HORIZ_INTERP_BILINEAR (1 << 6)
+# define HORIZ_INTERP_MASK (3 << 6)
+# define HORIZ_AUTO_SCALE (1 << 5)
+# define PANEL_8TO6_DITHER_ENABLE (1 << 3)
+
+#define PFIT_PGM_RATIOS 0x61234
+# define PFIT_VERT_SCALE_MASK 0xfff00000
+# define PFIT_HORIZ_SCALE_MASK 0x0000fff0
+
+#define PFIT_AUTO_RATIOS 0x61238
+
+
+#define DPLL_A 0x06014
+#define DPLL_B 0x06018
+# define DPLL_VCO_ENABLE (1 << 31)
+# define DPLL_DVO_HIGH_SPEED (1 << 30)
+# define DPLL_SYNCLOCK_ENABLE (1 << 29)
+# define DPLL_VGA_MODE_DIS (1 << 28)
+# define DPLLB_MODE_DAC_SERIAL (1 << 26) /* i915 */
+# define DPLLB_MODE_LVDS (2 << 26) /* i915 */
+# define DPLL_MODE_MASK (3 << 26)
+# define DPLL_DAC_SERIAL_P2_CLOCK_DIV_10 (0 << 24) /* i915 */
+# define DPLL_DAC_SERIAL_P2_CLOCK_DIV_5 (1 << 24) /* i915 */
+# define DPLLB_LVDS_P2_CLOCK_DIV_14 (0 << 24) /* i915 */
+# define DPLLB_LVDS_P2_CLOCK_DIV_7 (1 << 24) /* i915 */
+# define DPLL_P2_CLOCK_DIV_MASK 0x03000000 /* i915 */
+# define DPLL_FPA01_P1_POST_DIV_MASK 0x00ff0000 /* i915 */
+/**
+ * The i830 generation, in DAC/serial mode, defines p1 as two plus this
+ * bitfield, or just 2 if PLL_P1_DIVIDE_BY_TWO is set.
+ */
+# define DPLL_FPA01_P1_POST_DIV_MASK_I830 0x001f0000
+/**
+ * The i830 generation, in LVDS mode, defines P1 as the bit number set within
+ * this field (only one bit may be set).
+ */
+# define DPLL_FPA01_P1_POST_DIV_MASK_I830_LVDS 0x003f0000
+# define DPLL_FPA01_P1_POST_DIV_SHIFT 16
+# define PLL_P2_DIVIDE_BY_4 (1 << 23) /* i830, required in DVO non-gang */
+# define PLL_P1_DIVIDE_BY_TWO (1 << 21) /* i830 */
+# define PLL_REF_INPUT_DREFCLK (0 << 13)
+# define PLL_REF_INPUT_TVCLKINA (1 << 13) /* i830 */
+# define PLL_REF_INPUT_TVCLKINBC (2 << 13) /* SDVO TVCLKIN */
+# define PLLB_REF_INPUT_SPREADSPECTRUMIN (3 << 13)
+# define PLL_REF_INPUT_MASK (3 << 13)
+# define PLL_LOAD_PULSE_PHASE_SHIFT 9
+/*
+ * Parallel to Serial Load Pulse phase selection.
+ * Selects the phase for the 10X DPLL clock for the PCIe
+ * digital display port. The range is 4 to 13; 10 or more
+ * is just a flip delay. The default is 6
+ */
+# define PLL_LOAD_PULSE_PHASE_MASK (0xf << PLL_LOAD_PULSE_PHASE_SHIFT)
+# define DISPLAY_RATE_SELECT_FPA1 (1 << 8)
+
+/**
+ * SDVO multiplier for 945G/GM. Not used on 965.
+ *
+ * \sa DPLL_MD_UDI_MULTIPLIER_MASK
+ */
+# define SDVO_MULTIPLIER_MASK 0x000000ff
+# define SDVO_MULTIPLIER_SHIFT_HIRES 4
+# define SDVO_MULTIPLIER_SHIFT_VGA 0
+
+/** @defgroup DPLL_MD
+ * @{
+ */
+/** Pipe A SDVO/UDI clock multiplier/divider register for G965. */
+#define DPLL_A_MD 0x0601c
+/** Pipe B SDVO/UDI clock multiplier/divider register for G965. */
+#define DPLL_B_MD 0x06020
+/**
+ * UDI pixel divider, controlling how many pixels are stuffed into a packet.
+ *
+ * Value is pixels minus 1. Must be set to 1 pixel for SDVO.
+ */
+# define DPLL_MD_UDI_DIVIDER_MASK 0x3f000000
+# define DPLL_MD_UDI_DIVIDER_SHIFT 24
+/** UDI pixel divider for VGA, same as DPLL_MD_UDI_DIVIDER_MASK. */
+# define DPLL_MD_VGA_UDI_DIVIDER_MASK 0x003f0000
+# define DPLL_MD_VGA_UDI_DIVIDER_SHIFT 16
+/**
+ * SDVO/UDI pixel multiplier.
+ *
+ * SDVO requires that the bus clock rate be between 1 and 2 Ghz, and the bus
+ * clock rate is 10 times the DPLL clock. At low resolution/refresh rate
+ * modes, the bus rate would be below the limits, so SDVO allows for stuffing
+ * dummy bytes in the datastream at an increased clock rate, with both sides of
+ * the link knowing how many bytes are fill.
+ *
+ * So, for a mode with a dotclock of 65Mhz, we would want to double the clock
+ * rate to 130Mhz to get a bus rate of 1.30Ghz. The DPLL clock rate would be
+ * set to 130Mhz, and the SDVO multiplier set to 2x in this register and
+ * through an SDVO command.
+ *
+ * This register field has values of multiplication factor minus 1, with
+ * a maximum multiplier of 5 for SDVO.
+ */
+# define DPLL_MD_UDI_MULTIPLIER_MASK 0x00003f00
+# define DPLL_MD_UDI_MULTIPLIER_SHIFT 8
+/** SDVO/UDI pixel multiplier for VGA, same as DPLL_MD_UDI_MULTIPLIER_MASK.
+ * This best be set to the default value (3) or the CRT won't work. No,
+ * I don't entirely understand what this does...
+ */
+# define DPLL_MD_VGA_UDI_MULTIPLIER_MASK 0x0000003f
+# define DPLL_MD_VGA_UDI_MULTIPLIER_SHIFT 0
+/** @} */
+
+#define DPLL_TEST 0x606c
+# define DPLLB_TEST_SDVO_DIV_1 (0 << 22)
+# define DPLLB_TEST_SDVO_DIV_2 (1 << 22)
+# define DPLLB_TEST_SDVO_DIV_4 (2 << 22)
+# define DPLLB_TEST_SDVO_DIV_MASK (3 << 22)
+# define DPLLB_TEST_N_BYPASS (1 << 19)
+# define DPLLB_TEST_M_BYPASS (1 << 18)
+# define DPLLB_INPUT_BUFFER_ENABLE (1 << 16)
+# define DPLLA_TEST_N_BYPASS (1 << 3)
+# define DPLLA_TEST_M_BYPASS (1 << 2)
+# define DPLLA_INPUT_BUFFER_ENABLE (1 << 0)
+
+#define ADPA 0x61100
+#define ADPA_DAC_ENABLE (1<<31)
+#define ADPA_DAC_DISABLE 0
+#define ADPA_PIPE_SELECT_MASK (1<<30)
+#define ADPA_PIPE_A_SELECT 0
+#define ADPA_PIPE_B_SELECT (1<<30)
+#define ADPA_USE_VGA_HVPOLARITY (1<<15)
+#define ADPA_SETS_HVPOLARITY 0
+#define ADPA_VSYNC_CNTL_DISABLE (1<<11)
+#define ADPA_VSYNC_CNTL_ENABLE 0
+#define ADPA_HSYNC_CNTL_DISABLE (1<<10)
+#define ADPA_HSYNC_CNTL_ENABLE 0
+#define ADPA_VSYNC_ACTIVE_HIGH (1<<4)
+#define ADPA_VSYNC_ACTIVE_LOW 0
+#define ADPA_HSYNC_ACTIVE_HIGH (1<<3)
+#define ADPA_HSYNC_ACTIVE_LOW 0
+
+#define FPA0 0x06040
+#define FPA1 0x06044
+#define FPB0 0x06048
+#define FPB1 0x0604c
+# define FP_N_DIV_MASK 0x003f0000
+# define FP_N_DIV_SHIFT 16
+# define FP_M1_DIV_MASK 0x00003f00
+# define FP_M1_DIV_SHIFT 8
+# define FP_M2_DIV_MASK 0x0000003f
+# define FP_M2_DIV_SHIFT 0
+
+
+#define PORT_HOTPLUG_EN 0x61110
+# define SDVOB_HOTPLUG_INT_EN (1 << 26)
+# define SDVOC_HOTPLUG_INT_EN (1 << 25)
+# define TV_HOTPLUG_INT_EN (1 << 18)
+# define CRT_HOTPLUG_INT_EN (1 << 9)
+# define CRT_HOTPLUG_FORCE_DETECT (1 << 3)
+
+#define PORT_HOTPLUG_STAT 0x61114
+# define CRT_HOTPLUG_INT_STATUS (1 << 11)
+# define TV_HOTPLUG_INT_STATUS (1 << 10)
+# define CRT_HOTPLUG_MONITOR_MASK (3 << 8)
+# define CRT_HOTPLUG_MONITOR_COLOR (3 << 8)
+# define CRT_HOTPLUG_MONITOR_MONO (2 << 8)
+# define CRT_HOTPLUG_MONITOR_NONE (0 << 8)
+# define SDVOC_HOTPLUG_INT_STATUS (1 << 7)
+# define SDVOB_HOTPLUG_INT_STATUS (1 << 6)
+
+#define SDVOB 0x61140
+#define SDVOC 0x61160
+#define SDVO_ENABLE (1 << 31)
+#define SDVO_PIPE_B_SELECT (1 << 30)
+#define SDVO_STALL_SELECT (1 << 29)
+#define SDVO_INTERRUPT_ENABLE (1 << 26)
+/**
+ * 915G/GM SDVO pixel multiplier.
+ *
+ * Programmed value is multiplier - 1, up to 5x.
+ *
+ * \sa DPLL_MD_UDI_MULTIPLIER_MASK
+ */
+#define SDVO_PORT_MULTIPLY_MASK (7 << 23)
+#define SDVO_PORT_MULTIPLY_SHIFT 23
+#define SDVO_PHASE_SELECT_MASK (15 << 19)
+#define SDVO_PHASE_SELECT_DEFAULT (6 << 19)
+#define SDVO_CLOCK_OUTPUT_INVERT (1 << 18)
+#define SDVOC_GANG_MODE (1 << 16)
+#define SDVO_BORDER_ENABLE (1 << 7)
+#define SDVOB_PCIE_CONCURRENCY (1 << 3)
+#define SDVO_DETECTED (1 << 2)
+/* Bits to be preserved when writing */
+#define SDVOB_PRESERVE_MASK ((1 << 17) | (1 << 16) | (1 << 14))
+#define SDVOC_PRESERVE_MASK (1 << 17)
+
+/** @defgroup LVDS
+ * @{
+ */
+/**
+ * This register controls the LVDS output enable, pipe selection, and data
+ * format selection.
+ *
+ * All of the clock/data pairs are force powered down by power sequencing.
+ */
+#define LVDS 0x61180
+/**
+ * Enables the LVDS port. This bit must be set before DPLLs are enabled, as
+ * the DPLL semantics change when the LVDS is assigned to that pipe.
+ */
+# define LVDS_PORT_EN (1 << 31)
+/** Selects pipe B for LVDS data. Must be set on pre-965. */
+# define LVDS_PIPEB_SELECT (1 << 30)
+
+/**
+ * Enables the A0-A2 data pairs and CLKA, containing 18 bits of color data per
+ * pixel.
+ */
+# define LVDS_A0A2_CLKA_POWER_MASK (3 << 8)
+# define LVDS_A0A2_CLKA_POWER_DOWN (0 << 8)
+# define LVDS_A0A2_CLKA_POWER_UP (3 << 8)
+/**
+ * Controls the A3 data pair, which contains the additional LSBs for 24 bit
+ * mode. Only enabled if LVDS_A0A2_CLKA_POWER_UP also indicates it should be
+ * on.
+ */
+# define LVDS_A3_POWER_MASK (3 << 6)
+# define LVDS_A3_POWER_DOWN (0 << 6)
+# define LVDS_A3_POWER_UP (3 << 6)
+/**
+ * Controls the CLKB pair. This should only be set when LVDS_B0B3_POWER_UP
+ * is set.
+ */
+# define LVDS_CLKB_POWER_MASK (3 << 4)
+# define LVDS_CLKB_POWER_DOWN (0 << 4)
+# define LVDS_CLKB_POWER_UP (3 << 4)
+
+/**
+ * Controls the B0-B3 data pairs. This must be set to match the DPLL p2
+ * setting for whether we are in dual-channel mode. The B3 pair will
+ * additionally only be powered up when LVDS_A3_POWER_UP is set.
+ */
+# define LVDS_B0B3_POWER_MASK (3 << 2)
+# define LVDS_B0B3_POWER_DOWN (0 << 2)
+# define LVDS_B0B3_POWER_UP (3 << 2)
+
+#define PIPEACONF 0x70008
+#define PIPEACONF_ENABLE (1<<31)
+#define PIPEACONF_DISABLE 0
+#define PIPEACONF_DOUBLE_WIDE (1<<30)
+#define I965_PIPECONF_ACTIVE (1<<30)
+#define PIPEACONF_SINGLE_WIDE 0
+#define PIPEACONF_PIPE_UNLOCKED 0
+#define PIPEACONF_PIPE_LOCKED (1<<25)
+#define PIPEACONF_PALETTE 0
+#define PIPEACONF_GAMMA (1<<24)
+#define PIPECONF_FORCE_BORDER (1<<25)
+#define PIPECONF_PROGRESSIVE (0 << 21)
+#define PIPECONF_INTERLACE_W_FIELD_INDICATION (6 << 21)
+#define PIPECONF_INTERLACE_FIELD_0_ONLY (7 << 21)
+
+#define PIPEBCONF 0x71008
+#define PIPEBCONF_ENABLE (1<<31)
+#define PIPEBCONF_DISABLE 0
+#define PIPEBCONF_DOUBLE_WIDE (1<<30)
+#define PIPEBCONF_DISABLE 0
+#define PIPEBCONF_GAMMA (1<<24)
+#define PIPEBCONF_PALETTE 0
+
+#define PIPEBGCMAXRED 0x71010
+#define PIPEBGCMAXGREEN 0x71014
+#define PIPEBGCMAXBLUE 0x71018
+#define PIPEBSTAT 0x71024
+#define PIPEBFRAMEHIGH 0x71040
+#define PIPEBFRAMEPIXEL 0x71044
+
+#define DSPACNTR 0x70180
+#define DSPBCNTR 0x71180
+#define DISPLAY_PLANE_ENABLE (1<<31)
+#define DISPLAY_PLANE_DISABLE 0
+#define DISPPLANE_GAMMA_ENABLE (1<<30)
+#define DISPPLANE_GAMMA_DISABLE 0
+#define DISPPLANE_PIXFORMAT_MASK (0xf<<26)
+#define DISPPLANE_8BPP (0x2<<26)
+#define DISPPLANE_15_16BPP (0x4<<26)
+#define DISPPLANE_16BPP (0x5<<26)
+#define DISPPLANE_32BPP_NO_ALPHA (0x6<<26)
+#define DISPPLANE_32BPP (0x7<<26)
+#define DISPPLANE_STEREO_ENABLE (1<<25)
+#define DISPPLANE_STEREO_DISABLE 0
+#define DISPPLANE_SEL_PIPE_MASK (1<<24)
+#define DISPPLANE_SEL_PIPE_A 0
+#define DISPPLANE_SEL_PIPE_B (1<<24)
+#define DISPPLANE_SRC_KEY_ENABLE (1<<22)
+#define DISPPLANE_SRC_KEY_DISABLE 0
+#define DISPPLANE_LINE_DOUBLE (1<<20)
+#define DISPPLANE_NO_LINE_DOUBLE 0
+#define DISPPLANE_STEREO_POLARITY_FIRST 0
+#define DISPPLANE_STEREO_POLARITY_SECOND (1<<18)
+/* plane B only */
+#define DISPPLANE_ALPHA_TRANS_ENABLE (1<<15)
+#define DISPPLANE_ALPHA_TRANS_DISABLE 0
+#define DISPPLANE_SPRITE_ABOVE_DISPLAYA 0
+#define DISPPLANE_SPRITE_ABOVE_OVERLAY (1)
+
+#define DSPABASE 0x70184
+#define DSPASTRIDE 0x70188
+
+#define DSPBBASE 0x71184
+#define DSPBADDR DSPBBASE
+#define DSPBSTRIDE 0x71188
+
+#define DSPAKEYVAL 0x70194
+#define DSPAKEYMASK 0x70198
+
+#define DSPAPOS 0x7018C /* reserved */
+#define DSPASIZE 0x70190
+#define DSPBPOS 0x7118C
+#define DSPBSIZE 0x71190
+
+#define DSPASURF 0x7019C
+#define DSPATILEOFF 0x701A4
+
+#define DSPBSURF 0x7119C
+#define DSPBTILEOFF 0x711A4
+
+#define VGACNTRL 0x71400
+# define VGA_DISP_DISABLE (1 << 31)
+# define VGA_2X_MODE (1 << 30)
+# define VGA_PIPE_B_SELECT (1 << 29)
+
+/*
+ * Some BIOS scratch area registers. The 845 (and 830?) store the amount
+ * of video memory available to the BIOS in SWF1.
+ */
+
+#define SWF0 0x71410
+#define SWF1 0x71414
+#define SWF2 0x71418
+#define SWF3 0x7141c
+#define SWF4 0x71420
+#define SWF5 0x71424
+#define SWF6 0x71428
+
+/*
+ * 855 scratch registers.
+ */
+#define SWF00 0x70410
+#define SWF01 0x70414
+#define SWF02 0x70418
+#define SWF03 0x7041c
+#define SWF04 0x70420
+#define SWF05 0x70424
+#define SWF06 0x70428
+
+#define SWF10 SWF0
+#define SWF11 SWF1
+#define SWF12 SWF2
+#define SWF13 SWF3
+#define SWF14 SWF4
+#define SWF15 SWF5
+#define SWF16 SWF6
+
+#define SWF30 0x72414
+#define SWF31 0x72418
+#define SWF32 0x7241c
+
+/*
+ * Overlay registers. These are overlay registers accessed via MMIO.
+ * Those loaded via the overlay register page are defined in i830_video.c.
+ */
+#define OVADD 0x30000
+
+#define DOVSTA 0x30008
+#define OC_BUF (0x3<<20)
+
+#define OGAMC5 0x30010
+#define OGAMC4 0x30014
+#define OGAMC3 0x30018
+#define OGAMC2 0x3001c
+#define OGAMC1 0x30020
+#define OGAMC0 0x30024
+
+/*
+ * Palette registers
+ */
+#define PALETTE_A 0x0a000
+#define PALETTE_B 0x0a800
+
+#define IS_I830(dev) ((dev)->pci_device == PCI_DEVICE_ID_INTEL_82830_CGC)
+#define IS_845G(dev) ((dev)->pci_device == PCI_DEVICE_ID_INTEL_82845G_IG)
+#define IS_I85X(dev) ((dev)->pci_device == PCI_DEVICE_ID_INTEL_82855GM_IG)
+#define IS_I855(dev) ((dev)->pci_device == PCI_DEVICE_ID_INTEL_82855GM_IG)
+#define IS_I865G(dev) ((dev)->pci_device == PCI_DEVICE_ID_INTEL_82865_IG)
+
+#define IS_I915G(dev) (dev->pci_device == PCI_DEVICE_ID_INTEL_82915G_IG)/* || dev->pci_device == PCI_DEVICE_ID_INTELPCI_CHIP_E7221_G)*/
+#define IS_I915GM(dev) ((dev)->pci_device == PCI_DEVICE_ID_INTEL_82915GM_IG)
+#define IS_I945G(dev) ((dev)->pci_device == PCI_DEVICE_ID_INTEL_82945G_IG)
+#define IS_I945GM(dev) ((dev)->pci_device == PCI_DEVICE_ID_INTEL_82945GM_IG)
+
+#define IS_I965G(dev) ((dev)->pci_device == 0x2972 || \
+ (dev)->pci_device == 0x2982 || \
+ (dev)->pci_device == 0x2992 || \
+ (dev)->pci_device == 0x29A2 || \
+ (dev)->pci_device == 0x2A02 || \
+ (dev)->pci_device == 0x2A12)
+
+#define IS_I965GM(dev) (((dev)->pci_device == 0x2A02))
+
+#define IS_I9XX(dev) (IS_I915G(dev) || IS_I915GM(dev) || IS_I945G(dev) || \
+ IS_I945GM(dev) || IS_I965G(dev))
+
+#define IS_G33(dev) ((dev)->pci_device == 0x29C2 || \
+ (dev)->pci_device == 0x29B2 || \
+ (dev)->pci_device == 0x29D2)
+
+#define IS_MOBILE(dev) (IS_I830(dev) || IS_I85X(dev) || IS_I915GM(dev) || \
+ IS_I945GM(dev) || IS_I965GM(dev))
+
+#define PRIMARY_RINGBUFFER_SIZE (128*1024)
+
#endif