diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 512 |
1 files changed, 223 insertions, 289 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index ec82f6bff12..49414d30e8d 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -35,11 +35,13 @@ #include "i915_reg.h" #include "intel_bios.h" #include "intel_ringbuffer.h" +#include "i915_gem_gtt.h" #include <linux/io-mapping.h> #include <linux/i2c.h> #include <linux/i2c-algo-bit.h> #include <drm/intel-gtt.h> #include <linux/backlight.h> +#include <linux/hashtable.h> #include <linux/intel-iommu.h> #include <linux/kref.h> #include <linux/pm_qos.h> @@ -91,7 +93,7 @@ enum port { }; #define port_name(p) ((p) + 'A') -#define I915_NUM_PHYS_VLV 1 +#define I915_NUM_PHYS_VLV 2 enum dpio_channel { DPIO_CH0, @@ -162,6 +164,12 @@ enum hpd_pin { #define for_each_pipe(p) for ((p) = 0; (p) < INTEL_INFO(dev)->num_pipes; (p)++) #define for_each_sprite(p, s) for ((s) = 0; (s) < INTEL_INFO(dev)->num_sprites[(p)]; (s)++) +#define for_each_crtc(dev, crtc) \ + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) + +#define for_each_intel_crtc(dev, intel_crtc) \ + list_for_each_entry(intel_crtc, &dev->mode_config.crtc_list, base.head) + #define for_each_encoder_on_crtc(dev, __crtc, intel_encoder) \ list_for_each_entry((intel_encoder), &(dev)->mode_config.encoder_list, base.head) \ if ((intel_encoder)->base.crtc == (__crtc)) @@ -171,6 +179,7 @@ enum hpd_pin { if ((intel_connector)->base.encoder == (__encoder)) struct drm_i915_private; +struct i915_mmu_object; enum intel_dpll_id { DPLL_ID_PRIVATE = -1, /* non-shared dpll in use */ @@ -242,18 +251,6 @@ struct intel_ddi_plls { #define WATCH_LISTS 0 #define WATCH_GTT 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_i915_gem_object *cur_obj; -}; - struct opregion_header; struct opregion_acpi; struct opregion_swsci; @@ -324,7 +321,6 @@ struct drm_i915_error_state { u32 gab_ctl; u32 gfx_mode; u32 extra_instdone[I915_NUM_INSTDONE_REG]; - u32 pipestat[I915_MAX_PIPES]; u64 fence[I915_MAX_NUM_FENCES]; struct intel_overlay_error_state *overlay; struct intel_display_error_state *display; @@ -358,7 +354,7 @@ struct drm_i915_error_state { u64 bbaddr; u64 acthd; u32 fault_reg; - u32 faddr; + u64 faddr; u32 rc_psmi; /* sleep state */ u32 semaphore_mboxes[I915_NUM_RINGS - 1]; @@ -397,6 +393,7 @@ struct drm_i915_error_state { u32 tiling:2; u32 dirty:1; u32 purgeable:1; + u32 userptr:1; s32 ring:4; u32 cache_level:3; } **active_bo, **pinned_bo; @@ -461,10 +458,11 @@ struct drm_i915_display_funcs { int (*queue_flip)(struct drm_device *dev, struct drm_crtc *crtc, struct drm_framebuffer *fb, struct drm_i915_gem_object *obj, + struct intel_engine_cs *ring, uint32_t flags); - int (*update_primary_plane)(struct drm_crtc *crtc, - struct drm_framebuffer *fb, - int x, int y); + void (*update_primary_plane)(struct drm_crtc *crtc, + struct drm_framebuffer *fb, + int x, int y); void (*hpd_irq_setup)(struct drm_device *dev); /* clock updates for mode set */ /* cursor updates */ @@ -557,6 +555,7 @@ struct intel_device_info { int dpll_offsets[I915_MAX_PIPES]; int dpll_md_offsets[I915_MAX_PIPES]; int palette_offsets[I915_MAX_PIPES]; + int cursor_offsets[I915_MAX_PIPES]; }; #undef DEFINE_FLAG @@ -572,168 +571,6 @@ enum i915_cache_level { I915_CACHE_WT, /* hsw:gt3e WriteThrough for scanouts */ }; -typedef uint32_t gen6_gtt_pte_t; - -/** - * A VMA represents a GEM BO that is bound into an address space. Therefore, a - * VMA's presence cannot be guaranteed before binding, or after unbinding the - * object into/from the address space. - * - * To make things as simple as possible (ie. no refcounting), a VMA's lifetime - * will always be <= an objects lifetime. So object refcounting should cover us. - */ -struct i915_vma { - struct drm_mm_node node; - struct drm_i915_gem_object *obj; - struct i915_address_space *vm; - - /** This object's place on the active/inactive lists */ - struct list_head mm_list; - - struct list_head vma_link; /* Link in the object's VMA list */ - - /** This vma's place in the batchbuffer or on the eviction list */ - struct list_head exec_list; - - /** - * Used for performing relocations during execbuffer insertion. - */ - struct hlist_node exec_node; - unsigned long exec_handle; - struct drm_i915_gem_exec_object2 *exec_entry; - - /** - * How many users have pinned this object in GTT space. The following - * users can each hold at most one reference: pwrite/pread, pin_ioctl - * (via user_pin_count), execbuffer (objects are not allowed multiple - * times for the same batchbuffer), and the framebuffer code. When - * switching/pageflipping, the framebuffer code has at most two buffers - * pinned per crtc. - * - * In the worst case this is 1 + 1 + 1 + 2*2 = 7. That would fit into 3 - * bits with absolutely no headroom. So use 4 bits. */ - unsigned int pin_count:4; -#define DRM_I915_GEM_OBJECT_MAX_PIN_COUNT 0xf - - /** Unmap an object from an address space. This usually consists of - * setting the valid PTE entries to a reserved scratch page. */ - void (*unbind_vma)(struct i915_vma *vma); - /* Map an object into an address space with the given cache flags. */ -#define GLOBAL_BIND (1<<0) - void (*bind_vma)(struct i915_vma *vma, - enum i915_cache_level cache_level, - u32 flags); -}; - -struct i915_address_space { - struct drm_mm mm; - struct drm_device *dev; - struct list_head global_link; - unsigned long start; /* Start offset always 0 for dri2 */ - size_t total; /* size addr space maps (ex. 2GB for ggtt) */ - - struct { - dma_addr_t addr; - struct page *page; - } scratch; - - /** - * List of objects currently involved in rendering. - * - * Includes buffers having the contents of their GPU caches - * flushed, not necessarily primitives. last_rendering_seqno - * represents when the rendering involved will be completed. - * - * A reference is held on the buffer while on this list. - */ - struct list_head active_list; - - /** - * LRU list of objects which are not in the ringbuffer and - * are ready to unbind, but are still in the GTT. - * - * last_rendering_seqno is 0 while an object is in this list. - * - * A reference is not held on the buffer while on this list, - * as merely being GTT-bound shouldn't prevent its being - * freed, and we'll pull it off the list in the free path. - */ - struct list_head inactive_list; - - /* FIXME: Need a more generic return type */ - gen6_gtt_pte_t (*pte_encode)(dma_addr_t addr, - enum i915_cache_level level, - bool valid); /* Create a valid PTE */ - void (*clear_range)(struct i915_address_space *vm, - uint64_t start, - uint64_t length, - bool use_scratch); - void (*insert_entries)(struct i915_address_space *vm, - struct sg_table *st, - uint64_t start, - enum i915_cache_level cache_level); - void (*cleanup)(struct i915_address_space *vm); -}; - -/* The Graphics Translation Table is the way in which GEN hardware translates a - * Graphics Virtual Address into a Physical Address. In addition to the normal - * collateral associated with any va->pa translations GEN hardware also has a - * portion of the GTT which can be mapped by the CPU and remain both coherent - * and correct (in cases like swizzling). That region is referred to as GMADR in - * the spec. - */ -struct i915_gtt { - struct i915_address_space base; - size_t stolen_size; /* Total size of stolen memory */ - - unsigned long mappable_end; /* End offset that we can CPU map */ - struct io_mapping *mappable; /* Mapping to our CPU mappable region */ - phys_addr_t mappable_base; /* PA of our GMADR */ - - /** "Graphics Stolen Memory" holds the global PTEs */ - void __iomem *gsm; - - bool do_idle_maps; - - int mtrr; - - /* global gtt ops */ - int (*gtt_probe)(struct drm_device *dev, size_t *gtt_total, - size_t *stolen, phys_addr_t *mappable_base, - unsigned long *mappable_end); -}; -#define gtt_total_entries(gtt) ((gtt).base.total >> PAGE_SHIFT) - -#define GEN8_LEGACY_PDPS 4 -struct i915_hw_ppgtt { - struct i915_address_space base; - struct kref ref; - struct drm_mm_node node; - unsigned num_pd_entries; - unsigned num_pd_pages; /* gen8+ */ - union { - struct page **pt_pages; - struct page **gen8_pt_pages[GEN8_LEGACY_PDPS]; - }; - struct page *pd_pages; - union { - uint32_t pd_offset; - dma_addr_t pd_dma_addr[GEN8_LEGACY_PDPS]; - }; - union { - dma_addr_t *pt_dma_addr; - dma_addr_t *gen8_pt_dma_addr[4]; - }; - - struct i915_hw_context *ctx; - - int (*enable)(struct i915_hw_ppgtt *ppgtt); - int (*switch_mm)(struct i915_hw_ppgtt *ppgtt, - struct intel_ring_buffer *ring, - bool synchronous); - void (*debug_dump)(struct i915_hw_ppgtt *ppgtt, struct seq_file *m); -}; - struct i915_ctx_hang_stats { /* This context had batch pending when hang was declared */ unsigned batch_pending; @@ -750,13 +587,13 @@ struct i915_ctx_hang_stats { /* This must match up with the value previously used for execbuf2.rsvd1. */ #define DEFAULT_CONTEXT_ID 0 -struct i915_hw_context { +struct intel_context { struct kref ref; int id; bool is_initialized; uint8_t remap_slice; struct drm_i915_file_private *file_priv; - struct intel_ring_buffer *last_ring; + struct intel_engine_cs *last_ring; struct drm_i915_gem_object *obj; struct i915_ctx_hang_stats hang_stats; struct i915_address_space *vm; @@ -794,6 +631,10 @@ struct i915_fbc { } no_fbc_reason; }; +struct i915_drrs { + struct intel_connector *connector; +}; + struct i915_psr { bool sink_support; bool source_ok; @@ -977,6 +818,67 @@ struct i915_suspend_saved_registers { u32 savePCH_PORT_HOTPLUG; }; +struct vlv_s0ix_state { + /* GAM */ + u32 wr_watermark; + u32 gfx_prio_ctrl; + u32 arb_mode; + u32 gfx_pend_tlb0; + u32 gfx_pend_tlb1; + u32 lra_limits[GEN7_LRA_LIMITS_REG_NUM]; + u32 media_max_req_count; + u32 gfx_max_req_count; + u32 render_hwsp; + u32 ecochk; + u32 bsd_hwsp; + u32 blt_hwsp; + u32 tlb_rd_addr; + + /* MBC */ + u32 g3dctl; + u32 gsckgctl; + u32 mbctl; + + /* GCP */ + u32 ucgctl1; + u32 ucgctl3; + u32 rcgctl1; + u32 rcgctl2; + u32 rstctl; + u32 misccpctl; + + /* GPM */ + u32 gfxpause; + u32 rpdeuhwtc; + u32 rpdeuc; + u32 ecobus; + u32 pwrdwnupctl; + u32 rp_down_timeout; + u32 rp_deucsw; + u32 rcubmabdtmr; + u32 rcedata; + u32 spare2gh; + + /* Display 1 CZ domain */ + u32 gt_imr; + u32 gt_ier; + u32 pm_imr; + u32 pm_ier; + u32 gt_scratch[GEN7_GT_SCRATCH_REG_NUM]; + + /* GT SA CZ domain */ + u32 tilectl; + u32 gt_fifoctl; + u32 gtlc_wake_ctrl; + u32 gtlc_survive; + u32 pmwgicz; + + /* Display 2 CZ domain */ + u32 gu_ctl0; + u32 gu_ctl1; + u32 clock_gate_dis2; +}; + struct intel_gen6_power_mgmt { /* work and pm_iir are protected by dev_priv->irq_lock */ struct work_struct work; @@ -1086,6 +988,7 @@ struct i915_power_domains { * time are on. They are kept on until after the first modeset. */ bool init_power_on; + bool initializing; int power_well_count; struct mutex lock; @@ -1144,7 +1047,8 @@ struct i915_gem_mm { /** PPGTT used for aliasing the PPGTT with the GTT */ struct i915_hw_ppgtt *aliasing_ppgtt; - struct shrinker inactive_shrinker; + struct notifier_block oom_notifier; + struct shrinker shrinker; bool shrinker_no_lock_stealing; /** LRU list of objects with fence regs on them. */ @@ -1182,14 +1086,14 @@ struct i915_gem_mm { */ bool busy; + /* the indicator for dispatch video commands on two BSD rings */ + int bsd_ring_dispatch_index; + /** Bit 6 swizzling required for X tiling */ 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]; - /* accounting, useful for userland debugging */ spinlock_t object_stat_lock; size_t object_memory; @@ -1260,8 +1164,12 @@ struct i915_gpu_error { */ wait_queue_head_t reset_queue; - /* For gpu hang simulation. */ - unsigned int stop_rings; + /* Userspace knobs for gpu hang simulation; + * combines both a ring mask, and extra flags + */ + u32 stop_rings; +#define I915_STOP_RING_ALLOW_BAN (1 << 31) +#define I915_STOP_RING_ALLOW_WARN (1 << 30) /* For missed irq/seqno simulation. */ unsigned int test_irq_rings; @@ -1281,6 +1189,12 @@ struct ddi_vbt_port_info { uint8_t supports_dp:1; }; +enum drrs_support_type { + DRRS_NOT_SUPPORTED = 0, + STATIC_DRRS_SUPPORT = 1, + SEAMLESS_DRRS_SUPPORT = 2 +}; + struct intel_vbt_data { struct drm_display_mode *lfp_lvds_vbt_mode; /* if any */ struct drm_display_mode *sdvo_lvds_vbt_mode; /* if any */ @@ -1293,9 +1207,12 @@ struct intel_vbt_data { unsigned int lvds_use_ssc:1; unsigned int display_clock_mode:1; unsigned int fdi_rx_polarity_inverted:1; + unsigned int has_mipi:1; int lvds_ssc_freq; unsigned int bios_lvds_val; /* initial [PCH_]LVDS reg val in VBIOS */ + enum drrs_support_type drrs_type; + /* eDP */ int edp_rate; int edp_lanes; @@ -1314,7 +1231,14 @@ struct intel_vbt_data { /* MIPI DSI */ struct { + u16 port; u16 panel_id; + struct mipi_config *config; + struct mipi_pps_data *pps; + u8 seq_version; + u32 size; + u8 *data; + u8 *sequence[MIPI_SEQ_MAX]; } dsi; int crt_ddc_pin; @@ -1366,23 +1290,13 @@ struct ilk_wm_values { * goes back to false exactly before we reenable the IRQs. We use this variable * to check if someone is trying to enable/disable IRQs while they're supposed * to be disabled. This shouldn't happen and we'll print some error messages in - * case it happens, but if it actually happens we'll also update the variables - * inside struct regsave so when we restore the IRQs they will contain the - * latest expected values. + * case it happens. * * For more, read the Documentation/power/runtime_pm.txt. */ struct i915_runtime_pm { bool suspended; bool irqs_disabled; - - struct { - uint32_t deimr; - uint32_t sdeimr; - uint32_t gtimr; - uint32_t gtier; - uint32_t gen6_pmimr; - } regsave; }; enum intel_pipe_crc_source { @@ -1415,7 +1329,7 @@ struct intel_pipe_crc { wait_queue_head_t wq; }; -typedef struct drm_i915_private { +struct drm_i915_private { struct drm_device *dev; struct kmem_cache *slab; @@ -1439,10 +1353,13 @@ typedef struct drm_i915_private { */ uint32_t gpio_mmio_base; + /* MMIO base address for MIPI regs */ + uint32_t mipi_mmio_base; + wait_queue_head_t gmbus_wait_queue; struct pci_dev *bridge_dev; - struct intel_ring_buffer ring[I915_NUM_RINGS]; + struct intel_engine_cs ring[I915_NUM_RINGS]; uint32_t last_seqno, next_seqno; drm_dma_handle_t *status_page_dmah; @@ -1484,6 +1401,7 @@ typedef struct drm_i915_private { struct timer_list hotplug_reenable_timer; struct i915_fbc fbc; + struct i915_drrs drrs; struct intel_opregion opregion; struct intel_vbt_data vbt; @@ -1501,6 +1419,7 @@ typedef struct drm_i915_private { int num_fence_regs; /* 8 on pre-965, 16 otherwise */ unsigned int fsb_freq, mem_freq, is_ddr3; + unsigned int vlv_cdclk_freq; /** * wq - Driver workqueue for GEM. @@ -1524,9 +1443,12 @@ typedef struct drm_i915_private { struct mutex modeset_restore_lock; struct list_head vm_list; /* Global list of all address spaces */ - struct i915_gtt gtt; /* VMA representing the global address space */ + struct i915_gtt gtt; /* VM representing the global address space */ struct i915_gem_mm mm; +#if defined(CONFIG_MMU_NOTIFIER) + DECLARE_HASHTABLE(mmu_notifiers, 7); +#endif /* Kernel Modesetting */ @@ -1595,6 +1517,7 @@ typedef struct drm_i915_private { u32 suspend_count; struct i915_suspend_saved_registers regfile; + struct vlv_s0ix_state vlv_s0ix_state; struct { /* @@ -1620,7 +1543,12 @@ typedef struct drm_i915_private { struct i915_dri1_state dri1; /* Old ums support infrastructure, same warning applies. */ struct i915_ums_state ums; -} drm_i915_private_t; + + /* + * NOTE: This is the dri1/ums dungeon, don't add stuff here. Your patch + * will be rejected. Instead look for a better place. + */ +}; static inline struct drm_i915_private *to_i915(const struct drm_device *dev) { @@ -1657,6 +1585,8 @@ struct drm_i915_gem_object_ops { */ int (*get_pages)(struct drm_i915_gem_object *); void (*put_pages)(struct drm_i915_gem_object *); + int (*dmabuf_export)(struct drm_i915_gem_object *); + void (*release)(struct drm_i915_gem_object *); }; struct drm_i915_gem_object { @@ -1747,7 +1677,7 @@ struct drm_i915_gem_object { void *dma_buf_vmapping; int vmapping_count; - struct intel_ring_buffer *ring; + struct intel_engine_cs *ring; /** Breadcrumb of last rendering to the buffer. */ uint32_t last_read_seqno; @@ -1769,9 +1699,21 @@ struct drm_i915_gem_object { struct drm_file *pin_filp; /** for phy allocated objects */ - struct drm_i915_gem_phys_object *phys_obj; -}; + drm_dma_handle_t *phys_handle; + union { + struct i915_gem_userptr { + uintptr_t ptr; + unsigned read_only :1; + unsigned workers :4; +#define I915_GEM_USERPTR_MAX_WORKERS 15 + + struct mm_struct *mm; + struct i915_mmu_object *mn; + struct work_struct *work; + } userptr; + }; +}; #define to_intel_bo(x) container_of(x, struct drm_i915_gem_object, base) /** @@ -1786,7 +1728,7 @@ struct drm_i915_gem_object { */ struct drm_i915_gem_request { /** On Which ring this request was generated */ - struct intel_ring_buffer *ring; + struct intel_engine_cs *ring; /** GEM sequence number associated with this request. */ uint32_t seqno; @@ -1798,7 +1740,7 @@ struct drm_i915_gem_request { u32 tail; /** Context related to this request */ - struct i915_hw_context *ctx; + struct intel_context *ctx; /** Batch buffer related to this request if any */ struct drm_i915_gem_object *batch_obj; @@ -1825,8 +1767,8 @@ struct drm_i915_file_private { } mm; struct idr context_idr; - struct i915_hw_context *private_default_ctx; atomic_t rps_wait_boost; + struct intel_engine_cs *bsd_ring; }; /* @@ -1894,11 +1836,17 @@ struct drm_i915_cmd_descriptor { * the expected value, the parser rejects it. Only valid if flags has * the CMD_DESC_BITMASK bit set. Only entries where mask is non-zero * are valid. + * + * If the check specifies a non-zero condition_mask then the parser + * only performs the check when the bits specified by condition_mask + * are non-zero. */ struct { u32 offset; u32 mask; u32 expected; + u32 condition_offset; + u32 condition_mask; } bits[MAX_CMD_DESC_BITMASKS]; }; @@ -1940,8 +1888,9 @@ struct drm_i915_cmd_table { (dev)->pdev->device == 0x0106 || \ (dev)->pdev->device == 0x010A) #define IS_VALLEYVIEW(dev) (INTEL_INFO(dev)->is_valleyview) +#define IS_CHERRYVIEW(dev) (INTEL_INFO(dev)->is_valleyview && IS_GEN8(dev)) #define IS_HASWELL(dev) (INTEL_INFO(dev)->is_haswell) -#define IS_BROADWELL(dev) (INTEL_INFO(dev)->gen == 8) +#define IS_BROADWELL(dev) (!INTEL_INFO(dev)->is_valleyview && IS_GEN8(dev)) #define IS_MOBILE(dev) (INTEL_INFO(dev)->is_mobile) #define IS_HSW_EARLY_SDV(dev) (IS_HASWELL(dev) && \ ((dev)->pdev->device & 0xFF00) == 0x0C00) @@ -1954,6 +1903,9 @@ struct drm_i915_cmd_table { #define IS_ULT(dev) (IS_HSW_ULT(dev) || IS_BDW_ULT(dev)) #define IS_HSW_GT3(dev) (IS_HASWELL(dev) && \ ((dev)->pdev->device & 0x00F0) == 0x0020) +/* ULX machines are also considered ULT. */ +#define IS_HSW_ULX(dev) ((dev)->pdev->device == 0x0A0E || \ + (dev)->pdev->device == 0x0A1E) #define IS_PRELIMINARY_HW(intel_info) ((intel_info)->is_preliminary) /* @@ -1974,17 +1926,21 @@ struct drm_i915_cmd_table { #define BSD_RING (1<<VCS) #define BLT_RING (1<<BCS) #define VEBOX_RING (1<<VECS) -#define HAS_BSD(dev) (INTEL_INFO(dev)->ring_mask & BSD_RING) -#define HAS_BLT(dev) (INTEL_INFO(dev)->ring_mask & BLT_RING) -#define HAS_VEBOX(dev) (INTEL_INFO(dev)->ring_mask & VEBOX_RING) -#define HAS_LLC(dev) (INTEL_INFO(dev)->has_llc) -#define HAS_WT(dev) (IS_HASWELL(dev) && to_i915(dev)->ellc_size) +#define BSD2_RING (1<<VCS2) +#define HAS_BSD(dev) (INTEL_INFO(dev)->ring_mask & BSD_RING) +#define HAS_BSD2(dev) (INTEL_INFO(dev)->ring_mask & BSD2_RING) +#define HAS_BLT(dev) (INTEL_INFO(dev)->ring_mask & BLT_RING) +#define HAS_VEBOX(dev) (INTEL_INFO(dev)->ring_mask & VEBOX_RING) +#define HAS_LLC(dev) (INTEL_INFO(dev)->has_llc) +#define HAS_WT(dev) ((IS_HASWELL(dev) || IS_BROADWELL(dev)) && \ + to_i915(dev)->ellc_size) #define I915_NEED_GFX_HWS(dev) (INTEL_INFO(dev)->need_gfx_hws) #define HAS_HW_CONTEXTS(dev) (INTEL_INFO(dev)->gen >= 6) -#define HAS_ALIASING_PPGTT(dev) (INTEL_INFO(dev)->gen >= 6 && !IS_VALLEYVIEW(dev)) -#define HAS_PPGTT(dev) (INTEL_INFO(dev)->gen >= 7 && !IS_VALLEYVIEW(dev) \ - && !IS_BROADWELL(dev)) +#define HAS_ALIASING_PPGTT(dev) (INTEL_INFO(dev)->gen >= 6 && \ + (!IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))) +#define HAS_PPGTT(dev) (INTEL_INFO(dev)->gen >= 7 \ + && !IS_GEN8(dev)) #define USES_PPGTT(dev) intel_enable_ppgtt(dev, false) #define USES_FULL_PPGTT(dev) intel_enable_ppgtt(dev, true) @@ -2022,8 +1978,8 @@ struct drm_i915_cmd_table { #define HAS_DDI(dev) (INTEL_INFO(dev)->has_ddi) #define HAS_FPGA_DBG_UNCLAIMED(dev) (INTEL_INFO(dev)->has_fpga_dbg) #define HAS_PSR(dev) (IS_HASWELL(dev) || IS_BROADWELL(dev)) -#define HAS_PC8(dev) (IS_HASWELL(dev)) /* XXX HSW:ULX */ -#define HAS_RUNTIME_PM(dev) (IS_HASWELL(dev)) +#define HAS_RUNTIME_PM(dev) (IS_GEN6(dev) || IS_HASWELL(dev) || \ + IS_BROADWELL(dev) || IS_VALLEYVIEW(dev)) #define INTEL_PCH_DEVICE_ID_MASK 0xff00 #define INTEL_PCH_IBX_DEVICE_ID_TYPE 0x3b00 @@ -2080,6 +2036,7 @@ struct i915_params { bool prefault_disable; bool reset; bool disable_display; + bool disable_vtd_wa; }; extern struct i915_params i915 __read_mostly; @@ -2108,6 +2065,7 @@ extern unsigned long i915_chipset_val(struct drm_i915_private *dev_priv); extern unsigned long i915_mch_val(struct drm_i915_private *dev_priv); extern unsigned long i915_gfx_val(struct drm_i915_private *dev_priv); extern void i915_update_gfx_val(struct drm_i915_private *dev_priv); +int vlv_force_gfx_clock(struct drm_i915_private *dev_priv, bool on); extern void intel_console_resume(struct work_struct *work); @@ -2182,6 +2140,9 @@ int i915_gem_set_tiling(struct drm_device *dev, void *data, struct drm_file *file_priv); int i915_gem_get_tiling(struct drm_device *dev, void *data, struct drm_file *file_priv); +int i915_gem_init_userptr(struct drm_device *dev); +int i915_gem_userptr_ioctl(struct drm_device *dev, void *data, + struct drm_file *file); int i915_gem_get_aperture_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int i915_gem_wait_ioctl(struct drm_device *dev, void *data, @@ -2201,10 +2162,12 @@ void i915_gem_vma_destroy(struct i915_vma *vma); #define PIN_MAPPABLE 0x1 #define PIN_NONBLOCK 0x2 #define PIN_GLOBAL 0x4 +#define PIN_OFFSET_BIAS 0x8 +#define PIN_OFFSET_MASK (~4095) int __must_check i915_gem_object_pin(struct drm_i915_gem_object *obj, struct i915_address_space *vm, uint32_t alignment, - unsigned flags); + uint64_t flags); int __must_check i915_vma_unbind(struct i915_vma *vma); int i915_gem_object_put_pages(struct drm_i915_gem_object *obj); void i915_gem_release_all_mmaps(struct drm_i915_private *dev_priv); @@ -2237,9 +2200,9 @@ static inline void i915_gem_object_unpin_pages(struct drm_i915_gem_object *obj) int __must_check i915_mutex_lock_interruptible(struct drm_device *dev); int i915_gem_object_sync(struct drm_i915_gem_object *obj, - struct intel_ring_buffer *to); + struct intel_engine_cs *to); void i915_vma_move_to_active(struct i915_vma *vma, - struct intel_ring_buffer *ring); + struct intel_engine_cs *ring); int i915_gem_dumb_create(struct drm_file *file_priv, struct drm_device *dev, struct drm_mode_create_dumb *args); @@ -2259,31 +2222,14 @@ int __must_check i915_gem_set_seqno(struct drm_device *dev, u32 seqno); int __must_check i915_gem_object_get_fence(struct drm_i915_gem_object *obj); int __must_check i915_gem_object_put_fence(struct drm_i915_gem_object *obj); -static inline bool -i915_gem_object_pin_fence(struct drm_i915_gem_object *obj) -{ - if (obj->fence_reg != I915_FENCE_REG_NONE) { - struct drm_i915_private *dev_priv = obj->base.dev->dev_private; - dev_priv->fence_regs[obj->fence_reg].pin_count++; - return true; - } else - return false; -} - -static inline void -i915_gem_object_unpin_fence(struct drm_i915_gem_object *obj) -{ - if (obj->fence_reg != I915_FENCE_REG_NONE) { - struct drm_i915_private *dev_priv = obj->base.dev->dev_private; - WARN_ON(dev_priv->fence_regs[obj->fence_reg].pin_count <= 0); - dev_priv->fence_regs[obj->fence_reg].pin_count--; - } -} +bool i915_gem_object_pin_fence(struct drm_i915_gem_object *obj); +void i915_gem_object_unpin_fence(struct drm_i915_gem_object *obj); struct drm_i915_gem_request * -i915_gem_find_active_request(struct intel_ring_buffer *ring); +i915_gem_find_active_request(struct intel_engine_cs *ring); bool i915_gem_retire_requests(struct drm_device *dev); +void i915_gem_retire_requests_ring(struct intel_engine_cs *ring); int __must_check i915_gem_check_wedge(struct i915_gpu_error *error, bool interruptible); static inline bool i915_reset_in_progress(struct i915_gpu_error *error) @@ -2302,23 +2248,35 @@ static inline u32 i915_reset_count(struct i915_gpu_error *error) return ((atomic_read(&error->reset_counter) & ~I915_WEDGED) + 1) / 2; } +static inline bool i915_stop_ring_allow_ban(struct drm_i915_private *dev_priv) +{ + return dev_priv->gpu_error.stop_rings == 0 || + dev_priv->gpu_error.stop_rings & I915_STOP_RING_ALLOW_BAN; +} + +static inline bool i915_stop_ring_allow_warn(struct drm_i915_private *dev_priv) +{ + return dev_priv->gpu_error.stop_rings == 0 || + dev_priv->gpu_error.stop_rings & I915_STOP_RING_ALLOW_WARN; +} + void i915_gem_reset(struct drm_device *dev); bool i915_gem_clflush_object(struct drm_i915_gem_object *obj, bool force); int __must_check i915_gem_object_finish_gpu(struct drm_i915_gem_object *obj); int __must_check i915_gem_init(struct drm_device *dev); int __must_check i915_gem_init_hw(struct drm_device *dev); -int i915_gem_l3_remap(struct intel_ring_buffer *ring, int slice); +int i915_gem_l3_remap(struct intel_engine_cs *ring, int slice); void i915_gem_init_swizzling(struct drm_device *dev); void i915_gem_cleanup_ringbuffer(struct drm_device *dev); int __must_check i915_gpu_idle(struct drm_device *dev); int __must_check i915_gem_suspend(struct drm_device *dev); -int __i915_add_request(struct intel_ring_buffer *ring, +int __i915_add_request(struct intel_engine_cs *ring, struct drm_file *file, struct drm_i915_gem_object *batch_obj, u32 *seqno); #define i915_add_request(ring, seqno) \ __i915_add_request(ring, NULL, NULL, seqno) -int __must_check i915_wait_seqno(struct intel_ring_buffer *ring, +int __must_check i915_wait_seqno(struct intel_engine_cs *ring, uint32_t seqno); int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); int __must_check @@ -2329,15 +2287,10 @@ i915_gem_object_set_to_cpu_domain(struct drm_i915_gem_object *obj, bool write); int __must_check i915_gem_object_pin_to_display_plane(struct drm_i915_gem_object *obj, u32 alignment, - struct intel_ring_buffer *pipelined); + struct intel_engine_cs *pipelined); void i915_gem_object_unpin_from_display_plane(struct drm_i915_gem_object *obj); -int i915_gem_attach_phys_object(struct drm_device *dev, - struct drm_i915_gem_object *obj, - int id, +int i915_gem_object_attach_phys(struct drm_i915_gem_object *obj, int align); -void i915_gem_detach_phys_object(struct drm_device *dev, - struct drm_i915_gem_object *obj); -void i915_gem_free_all_phys_object(struct drm_device *dev); int i915_gem_open(struct drm_device *dev, struct drm_file *file); void i915_gem_release(struct drm_device *dev, struct drm_file *file); @@ -2431,22 +2384,22 @@ void i915_gem_context_reset(struct drm_device *dev); int i915_gem_context_open(struct drm_device *dev, struct drm_file *file); int i915_gem_context_enable(struct drm_i915_private *dev_priv); void i915_gem_context_close(struct drm_device *dev, struct drm_file *file); -int i915_switch_context(struct intel_ring_buffer *ring, - struct i915_hw_context *to); -struct i915_hw_context * +int i915_switch_context(struct intel_engine_cs *ring, + struct intel_context *to); +struct intel_context * i915_gem_context_get(struct drm_i915_file_private *file_priv, u32 id); void i915_gem_context_free(struct kref *ctx_ref); -static inline void i915_gem_context_reference(struct i915_hw_context *ctx) +static inline void i915_gem_context_reference(struct intel_context *ctx) { kref_get(&ctx->ref); } -static inline void i915_gem_context_unreference(struct i915_hw_context *ctx) +static inline void i915_gem_context_unreference(struct intel_context *ctx) { kref_put(&ctx->ref, i915_gem_context_free); } -static inline bool i915_gem_context_is_default(const struct i915_hw_context *c) +static inline bool i915_gem_context_is_default(const struct intel_context *c) { return c->id == DEFAULT_CONTEXT_ID; } @@ -2456,33 +2409,26 @@ int i915_gem_context_create_ioctl(struct drm_device *dev, void *data, int i915_gem_context_destroy_ioctl(struct drm_device *dev, void *data, struct drm_file *file); +/* i915_gem_render_state.c */ +int i915_gem_render_state_init(struct intel_engine_cs *ring); /* i915_gem_evict.c */ int __must_check i915_gem_evict_something(struct drm_device *dev, struct i915_address_space *vm, int min_size, unsigned alignment, unsigned cache_level, + unsigned long start, + unsigned long end, unsigned flags); int i915_gem_evict_vm(struct i915_address_space *vm, bool do_idle); int i915_gem_evict_everything(struct drm_device *dev); -/* i915_gem_gtt.c */ -void i915_check_and_clear_faults(struct drm_device *dev); -void i915_gem_suspend_gtt_mappings(struct drm_device *dev); -void i915_gem_restore_gtt_mappings(struct drm_device *dev); -int __must_check i915_gem_gtt_prepare_object(struct drm_i915_gem_object *obj); -void i915_gem_gtt_finish_object(struct drm_i915_gem_object *obj); -void i915_gem_init_global_gtt(struct drm_device *dev); -void i915_gem_setup_global_gtt(struct drm_device *dev, unsigned long start, - unsigned long mappable_end, unsigned long end); -int i915_gem_gtt_init(struct drm_device *dev); +/* belongs in i915_gem_gtt.h */ static inline void i915_gem_chipset_flush(struct drm_device *dev) { if (INTEL_INFO(dev)->gen < 6) intel_gtt_chipset_flush(); } -int i915_gem_init_ppgtt(struct drm_device *dev, struct i915_hw_ppgtt *ppgtt); -bool intel_enable_ppgtt(struct drm_device *dev, bool full); /* i915_gem_stolen.c */ int i915_gem_init_stolen(struct drm_device *dev); @@ -2550,9 +2496,11 @@ void i915_get_extra_instdone(struct drm_device *dev, uint32_t *instdone); const char *i915_cache_level_str(int type); /* i915_cmd_parser.c */ -void i915_cmd_parser_init_ring(struct intel_ring_buffer *ring); -bool i915_needs_cmd_parser(struct intel_ring_buffer *ring); -int i915_parse_cmds(struct intel_ring_buffer *ring, +int i915_cmd_parser_get_version(void); +int i915_cmd_parser_init_ring(struct intel_engine_cs *ring); +void i915_cmd_parser_fini_ring(struct intel_engine_cs *ring); +bool i915_needs_cmd_parser(struct intel_engine_cs *ring); +int i915_parse_cmds(struct intel_engine_cs *ring, struct drm_i915_gem_object *batch_obj, u32 batch_start_offset, bool is_master); @@ -2701,20 +2649,6 @@ void vlv_flisdsi_write(struct drm_i915_private *dev_priv, u32 reg, u32 val); int vlv_gpu_freq(struct drm_i915_private *dev_priv, int val); int vlv_freq_opcode(struct drm_i915_private *dev_priv, int val); -void vlv_force_wake_get(struct drm_i915_private *dev_priv, int fw_engine); -void vlv_force_wake_put(struct drm_i915_private *dev_priv, int fw_engine); - -#define FORCEWAKE_VLV_RENDER_RANGE_OFFSET(reg) \ - (((reg) >= 0x2000 && (reg) < 0x4000) ||\ - ((reg) >= 0x5000 && (reg) < 0x8000) ||\ - ((reg) >= 0xB000 && (reg) < 0x12000) ||\ - ((reg) >= 0x2E000 && (reg) < 0x30000)) - -#define FORCEWAKE_VLV_MEDIA_RANGE_OFFSET(reg)\ - (((reg) >= 0x12000 && (reg) < 0x14000) ||\ - ((reg) >= 0x22000 && (reg) < 0x24000) ||\ - ((reg) >= 0x30000 && (reg) < 0x40000)) - #define FORCEWAKE_RENDER (1 << 0) #define FORCEWAKE_MEDIA (1 << 1) #define FORCEWAKE_ALL (FORCEWAKE_RENDER | FORCEWAKE_MEDIA) |