diff options
Diffstat (limited to 'shared-core/i915_drv.h')
| -rw-r--r-- | shared-core/i915_drv.h | 129 |
1 files changed, 80 insertions, 49 deletions
diff --git a/shared-core/i915_drv.h b/shared-core/i915_drv.h index 48fd30d7..c420f3c9 100644 --- a/shared-core/i915_drv.h +++ b/shared-core/i915_drv.h @@ -33,6 +33,8 @@ /* General customization: */ +#include "intel_bios.h" + #define DRIVER_AUTHOR "Tungsten Graphics, Inc." #define DRIVER_NAME "i915" @@ -40,7 +42,6 @@ #define DRIVER_DATE "20080730" #if defined(__linux__) -#define I915_HAVE_FENCE #define I915_HAVE_BUFFER #define I915_HAVE_GEM #endif @@ -61,7 +62,7 @@ * 1.12: TTM relocation optimization */ #define DRIVER_MAJOR 1 -#if defined(I915_HAVE_FENCE) && defined(I915_HAVE_BUFFER) +#if defined(I915_HAVE_BUFFER) #define DRIVER_MINOR 13 #else #define DRIVER_MINOR 6 @@ -86,7 +87,7 @@ struct drm_i915_validate_buffer; #define WATCH_INACTIVE 0 #define WATCH_PWRITE 0 -typedef struct _drm_i915_ring_buffer { +struct drm_i915_ring_buffer { int tail_mask; unsigned long Size; u8 *virtual_start; @@ -95,7 +96,7 @@ typedef struct _drm_i915_ring_buffer { int space; drm_local_map_t map; struct drm_gem_object *ring_obj; -} drm_i915_ring_buffer_t; +}; struct mem_block { struct mem_block *next; @@ -105,13 +106,15 @@ struct mem_block { 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 plane; unsigned int sequence; int flip; -} drm_i915_vbl_swap_t; + struct drm_minor *minor; +}; + #ifdef __linux__ struct opregion_header; @@ -129,20 +132,26 @@ struct intel_opregion { }; #endif -typedef struct drm_i915_private { - struct drm_device *dev; - +struct drm_i915_master_private { drm_local_map_t *sarea; + struct drm_i915_sarea *sarea_priv; +}; + +struct drm_i915_private { + struct drm_device *dev; + drm_local_map_t *mmio_map; - drm_i915_sarea_t *sarea_priv; - drm_i915_ring_buffer_t ring; + unsigned long mmiobase; + unsigned long mmiolen; - drm_dma_handle_t *status_page_dmah; + struct drm_i915_ring_buffer ring; + + 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; + uint32_t status_gfx_addr; drm_local_map_t hws_map; struct drm_gem_object *hws_obj; @@ -161,29 +170,44 @@ typedef struct drm_i915_private { int fence_irq_on; uint32_t irq_mask_reg; int irq_enabled; + struct workqueue_struct *wq; + + bool cursor_needs_physical; + + struct drm_mm vram; -#ifdef I915_HAVE_FENCE - uint32_t flush_sequence; - uint32_t flush_flags; - uint32_t flush_pending; - uint32_t saved_flush_status; -#endif #ifdef I915_HAVE_BUFFER void *agp_iomap; unsigned int max_validate_buffers; struct mutex cmdbuf_mutex; + u32 stolen_base; struct drm_i915_validate_buffer *val_bufs; #endif DRM_SPINTYPE swaps_lock; - drm_i915_vbl_swap_t vbl_swaps; + struct drm_i915_vbl_swap vbl_swaps; unsigned int swaps_pending; -#if defined(I915_HAVE_BUFFER) + + /* 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 */ + +#if defined(I915_HAVE_BUFFER) && defined(DRI2) /* DRI2 sarea */ - struct drm_buffer_object *sarea_bo; - struct drm_bo_kmap_obj sarea_kmap; + struct drm_gem_object *sarea_object; + struct drm_bo_kmap_obj sarea_kmap; #endif + /* Feature bits from the VBIOS */ + int int_tv_support:1; + int lvds_dither:1; + int lvds_vbt:1; + int int_crt_support:1; + + struct work_struct user_interrupt_task; + #ifdef __linux__ struct intel_opregion opregion; #endif @@ -359,7 +383,7 @@ typedef struct drm_i915_private { /** Bit 6 swizzling required for Y tiling */ uint32_t bit_6_swizzle_y; } mm; -} drm_i915_private_t; +}; struct drm_i915_file_private { struct { @@ -455,10 +479,12 @@ struct drm_i915_gem_request { extern struct drm_ioctl_desc i915_ioctls[]; extern int i915_max_ioctl; +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); extern int i915_driver_load(struct drm_device *, unsigned long flags); -extern int i915_driver_unload(struct drm_device *); +extern int i915_driver_unload(struct drm_device *dev); extern void i915_driver_lastclose(struct drm_device * dev); extern int i915_driver_open(struct drm_device *dev, struct drm_file *file_priv); extern void i915_driver_preclose(struct drm_device *dev, @@ -472,10 +498,11 @@ 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); extern int i915_dispatch_batchbuffer(struct drm_device * dev, drm_i915_batchbuffer_t * batch); extern int i915_quiescent(struct drm_device *dev); -extern int i915_init_hardware_status(struct drm_device *dev); extern void i915_free_hardware_status(struct drm_device *dev); int i915_emit_box(struct drm_device * dev, @@ -497,14 +524,15 @@ extern int i915_vblank_pipe_set(struct drm_device *dev, void *data, 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_enable_interrupt (struct drm_device *dev); extern int i915_wait_irq(struct drm_device * dev, int irq_nr); extern int i915_enable_vblank(struct drm_device *dev, int crtc); extern void i915_disable_vblank(struct drm_device *dev, int crtc); extern u32 i915_get_vblank_counter(struct drm_device *dev, int crtc); extern int i915_vblank_swap(struct drm_device *dev, void *data, struct drm_file *file_priv); -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 void i915_user_irq_on(struct drm_device *dev); +extern void i915_user_irq_off(struct drm_device *dev); /* i915_mem.c */ extern int i915_mem_alloc(struct drm_device *dev, void *data, @@ -524,28 +552,7 @@ extern void i915_mem_release(struct drm_device * dev, extern int i915_save_state(struct drm_device *dev); extern int i915_restore_state(struct drm_device *dev); -#ifdef I915_HAVE_FENCE -/* i915_fence.c */ -extern void i915_fence_handler(struct drm_device *dev); -extern void i915_invalidate_reported_sequence(struct drm_device *dev); - -#endif - #ifdef I915_HAVE_BUFFER -/* i915_buffer.c */ -extern struct drm_ttm_backend *i915_create_ttm_backend_entry(struct drm_device *dev); -extern int i915_fence_type(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 uint64_t i915_evict_flags(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); -void i915_flush_ttm(struct drm_ttm *ttm); -/* i915_execbuf.c */ -int i915_execbuffer(struct drm_device *dev, void *data, - struct drm_file *file_priv); /* i915_gem.c */ int i915_gem_init_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); @@ -589,10 +596,19 @@ void i915_gem_object_unpin(struct drm_gem_object *obj); void i915_gem_lastclose(struct drm_device *dev); uint32_t i915_get_gem_seqno(struct drm_device *dev); void i915_gem_retire_requests(struct drm_device *dev); +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_object_set_domain(struct drm_gem_object *obj, + uint32_t read_domains, + uint32_t write_domain); void i915_gem_retire_work_handler(struct work_struct *work); void i915_gem_clflush_object(struct drm_gem_object *obj); #endif +extern unsigned int i915_fbpercrtc; + /* i915_gem_tiling.c */ void i915_gem_detect_bit_6_swizzle(struct drm_device *dev); @@ -622,6 +638,12 @@ extern void intel_fini_chipset_flush_compat(struct drm_device *dev); #endif #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)) @@ -638,6 +660,8 @@ typedef boolean_t bool; #define PRIMARY_RINGBUFFER_SIZE (128*1024) +#define PRIMARY_RINGBUFFER_SIZE (128*1024) + #define RING_LOCALS unsigned int outring, ringmask, outcount; \ volatile char *virt; @@ -824,6 +848,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller); */ #define GFX_INSTR(opcode, flags) ((0x3 << 29) | ((opcode) << 24) | (flags)) +#define GFX_OP_USER_INTERRUPT ((0<<29)|(2<<23)) #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) @@ -1021,6 +1046,12 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller); #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 */ +/* + * Pixel within the current frame is counted in the PIPEAFRAMEPIXEL register + * and is 24 bits wide. + */ +#define PIPE_PIXEL_MASK 0x00ffffff +#define PIPE_PIXEL_SHIFT 0 #define I915_FIFO_UNDERRUN_STATUS (1UL<<31) #define I915_CRC_ERROR_ENABLE (1UL<<29) |