diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 142 |
1 files changed, 93 insertions, 49 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index d307429..ce18b6c 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -71,9 +71,9 @@ #include "i915_gem_fence_reg.h" #include "i915_gem_object.h" #include "i915_gem_gtt.h" -#include "i915_gem_request.h" #include "i915_gem_timeline.h" +#include "i915_request.h" #include "i915_vma.h" #include "intel_gvt.h" @@ -83,8 +83,8 @@ #define DRIVER_NAME "i915" #define DRIVER_DESC "Intel Graphics" -#define DRIVER_DATE "20171222" -#define DRIVER_TIMESTAMP 1513971710 +#define DRIVER_DATE "20180308" +#define DRIVER_TIMESTAMP 1520513379 /* Use I915_STATE_WARN(x) and I915_STATE_WARN_ON() (rather than WARN() and * WARN_ON()) for hw state sanity checks to check for unexpected conditions @@ -104,9 +104,13 @@ #define I915_STATE_WARN_ON(x) \ I915_STATE_WARN((x), "%s", "WARN_ON(" __stringify(x) ")") +#if IS_ENABLED(CONFIG_DRM_I915_DEBUG) bool __i915_inject_load_failure(const char *func, int line); #define i915_inject_load_failure() \ __i915_inject_load_failure(__func__, __LINE__) +#else +#define i915_inject_load_failure() false +#endif typedef struct { uint32_t val; @@ -453,9 +457,9 @@ struct intel_display_error_state; struct i915_gpu_state { struct kref ref; - struct timeval time; - struct timeval boottime; - struct timeval uptime; + ktime_t time; + ktime_t boottime; + ktime_t uptime; struct drm_i915_private *i915; @@ -468,6 +472,7 @@ struct i915_gpu_state { u32 reset_count; u32 suspend_count; struct intel_device_info device_info; + struct intel_driver_caps driver_caps; struct i915_params params; struct i915_error_uc { @@ -551,6 +556,7 @@ struct i915_gpu_state { int ban_score; int active; int guilty; + bool bannable; } context; struct drm_i915_error_object { @@ -661,6 +667,7 @@ struct intel_fbc { */ struct intel_fbc_state_cache { struct i915_vma *vma; + unsigned long flags; struct { unsigned int mode_flags; @@ -699,6 +706,7 @@ struct intel_fbc { */ struct intel_fbc_reg_params { struct i915_vma *vma; + unsigned long flags; struct { enum pipe pipe; @@ -717,7 +725,7 @@ struct intel_fbc { struct intel_fbc_work { bool scheduled; - u32 scheduled_vblank; + u64 scheduled_vblank; struct work_struct work; } work; @@ -754,7 +762,6 @@ struct i915_drrs { struct i915_psr { struct mutex lock; bool sink_support; - bool source_ok; struct intel_dp *enabled; bool active; struct delayed_work work; @@ -783,6 +790,7 @@ enum intel_pch { PCH_SPT, /* Sunrisepoint PCH */ PCH_KBP, /* Kaby Lake PCH */ PCH_CNP, /* Cannon Lake PCH */ + PCH_ICP, /* Ice Lake PCH */ PCH_NOP, }; @@ -941,6 +949,8 @@ struct intel_rps { struct intel_rc6 { bool enabled; + u64 prev_hw_residency[4]; + u64 cur_residency[4]; }; struct intel_llc_pstate { @@ -1087,6 +1097,11 @@ struct i915_gem_mm { struct llist_head free_list; struct work_struct free_work; spinlock_t free_lock; + /** + * Count of objects pending destructions. Used to skip needlessly + * waiting on an RCU barrier if no objects are waiting to be freed. + */ + atomic_t free_count; /** * Small stash of WC pages @@ -1216,7 +1231,7 @@ struct i915_gpu_error { * * #I915_WEDGED - If reset fails and we can no longer use the GPU, * we set the #I915_WEDGED bit. Prior to command submission, e.g. - * i915_gem_request_alloc(), this bit is checked and the sequence + * i915_request_alloc(), this bit is checked and the sequence * aborted (with -EIO reported to userspace) if set. */ unsigned long flags; @@ -1255,6 +1270,7 @@ enum modeset_restore { #define DP_AUX_B 0x10 #define DP_AUX_C 0x20 #define DP_AUX_D 0x30 +#define DP_AUX_F 0x60 #define DDC_PIN_B 0x05 #define DDC_PIN_C 0x04 @@ -1281,6 +1297,7 @@ struct ddi_vbt_port_info { uint8_t dp_boost_level; uint8_t hdmi_boost_level; + int dp_max_link_rate; /* 0 for not limited by VBT */ }; enum psr_lines_to_wait { @@ -1461,6 +1478,7 @@ struct skl_wm_params { uint_fixed_16_16_t plane_blocks_per_line; uint_fixed_16_16_t y_tile_minimum; uint32_t linetime_us; + uint32_t dbuf_block_size; }; /* @@ -1793,7 +1811,7 @@ struct i915_oa_ops { }; struct intel_cdclk_state { - unsigned int cdclk, vco, ref; + unsigned int cdclk, vco, ref, bypass; u8 voltage_level; }; @@ -1808,6 +1826,7 @@ struct drm_i915_private { struct kmem_cache *priorities; const struct intel_device_info info; + struct intel_driver_caps caps; /** * Data Stolen Memory - aka "i915 stolen memory" gives us the start and @@ -2084,6 +2103,7 @@ struct drm_i915_private { */ struct ida hw_ida; #define MAX_CONTEXT_HW_ID (1<<21) /* exclusive */ +#define GEN11_MAX_CONTEXT_HW_ID (1<<11) /* exclusive */ } contexts; u32 fdi_rx_config; @@ -2099,7 +2119,7 @@ struct drm_i915_private { u32 bxt_phy_grc; u32 suspend_count; - bool suspended_to_idle; + bool power_domains_suspended; struct i915_suspend_saved_registers regfile; struct vlv_s0ix_state vlv_s0ix_state; @@ -2314,6 +2334,12 @@ struct drm_i915_private { bool awake; /** + * The number of times we have woken up. + */ + unsigned int epoch; +#define I915_EPOCH_INVALID 0 + + /** * We leave the user IRQ off as much as possible, * but this means that requests will finish and never * be retired once the system goes idle. Set a timer to @@ -2405,18 +2431,17 @@ enum hdmi_force_audio { * * We have one bit per pipe and per scanout plane type. */ -#define INTEL_MAX_SPRITE_BITS_PER_PIPE 5 #define INTEL_FRONTBUFFER_BITS_PER_PIPE 8 -#define INTEL_FRONTBUFFER_PRIMARY(pipe) \ - (1 << (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))) -#define INTEL_FRONTBUFFER_CURSOR(pipe) \ - (1 << (1 + (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))) -#define INTEL_FRONTBUFFER_SPRITE(pipe, plane) \ - (1 << (2 + plane + (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))) +#define INTEL_FRONTBUFFER(pipe, plane_id) ({ \ + BUILD_BUG_ON(INTEL_FRONTBUFFER_BITS_PER_PIPE * I915_MAX_PIPES > 32); \ + BUILD_BUG_ON(I915_MAX_PLANES > INTEL_FRONTBUFFER_BITS_PER_PIPE); \ + BIT((plane_id) + INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)); \ +}) #define INTEL_FRONTBUFFER_OVERLAY(pipe) \ - (1 << (2 + INTEL_MAX_SPRITE_BITS_PER_PIPE + (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))) + BIT(INTEL_FRONTBUFFER_BITS_PER_PIPE - 1 + INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)) #define INTEL_FRONTBUFFER_ALL_MASK(pipe) \ - (0xff << (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))) + GENMASK(INTEL_FRONTBUFFER_BITS_PER_PIPE * ((pipe) + 1) - 1, \ + INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)) /* * Optimised SGL iterator for GEM objects @@ -2596,6 +2621,7 @@ intel_info(const struct drm_i915_private *dev_priv) #define IS_GEMINILAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_GEMINILAKE) #define IS_COFFEELAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_COFFEELAKE) #define IS_CANNONLAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_CANNONLAKE) +#define IS_ICELAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_ICELAKE) #define IS_MOBILE(dev_priv) ((dev_priv)->info.is_mobile) #define IS_HSW_EARLY_SDV(dev_priv) (IS_HASWELL(dev_priv) && \ (INTEL_DEVID(dev_priv) & 0xFF00) == 0x0C00) @@ -2647,6 +2673,8 @@ intel_info(const struct drm_i915_private *dev_priv) (dev_priv)->info.gt == 2) #define IS_CFL_GT3(dev_priv) (IS_COFFEELAKE(dev_priv) && \ (dev_priv)->info.gt == 3) +#define IS_CNL_WITH_PORT_F(dev_priv) (IS_CANNONLAKE(dev_priv) && \ + (INTEL_DEVID(dev_priv) & 0x0004) == 0x0004) #define IS_ALPHA_SUPPORT(intel_info) ((intel_info)->is_alpha_support) @@ -2707,6 +2735,7 @@ intel_info(const struct drm_i915_private *dev_priv) #define IS_GEN8(dev_priv) (!!((dev_priv)->info.gen_mask & BIT(7))) #define IS_GEN9(dev_priv) (!!((dev_priv)->info.gen_mask & BIT(8))) #define IS_GEN10(dev_priv) (!!((dev_priv)->info.gen_mask & BIT(9))) +#define IS_GEN11(dev_priv) (!!((dev_priv)->info.gen_mask & BIT(10))) #define IS_LP(dev_priv) (INTEL_INFO(dev_priv)->is_lp) #define IS_GEN9_LP(dev_priv) (IS_GEN9(dev_priv) && IS_LP(dev_priv)) @@ -2718,6 +2747,9 @@ intel_info(const struct drm_i915_private *dev_priv) #define BLT_RING ENGINE_MASK(BCS) #define VEBOX_RING ENGINE_MASK(VECS) #define BSD2_RING ENGINE_MASK(VCS2) +#define BSD3_RING ENGINE_MASK(VCS3) +#define BSD4_RING ENGINE_MASK(VCS4) +#define VEBOX2_RING ENGINE_MASK(VECS2) #define ALL_ENGINES (~0) #define HAS_ENGINE(dev_priv, id) \ @@ -2740,6 +2772,8 @@ intel_info(const struct drm_i915_private *dev_priv) #define HAS_LOGICAL_RING_CONTEXTS(dev_priv) \ ((dev_priv)->info.has_logical_ring_contexts) +#define HAS_LOGICAL_RING_ELSQ(dev_priv) \ + ((dev_priv)->info.has_logical_ring_elsq) #define HAS_LOGICAL_RING_PREEMPTION(dev_priv) \ ((dev_priv)->info.has_logical_ring_preemption) @@ -2760,9 +2794,10 @@ intel_info(const struct drm_i915_private *dev_priv) /* Early gen2 have a totally busted CS tlb and require pinned batches. */ #define HAS_BROKEN_CS_TLB(dev_priv) (IS_I830(dev_priv) || IS_I845G(dev_priv)) -/* WaRsDisableCoarsePowerGating:skl,bxt */ +/* WaRsDisableCoarsePowerGating:skl,cnl */ #define NEEDS_WaRsDisableCoarsePowerGating(dev_priv) \ - (IS_SKL_GT3(dev_priv) || IS_SKL_GT4(dev_priv)) + (IS_CANNONLAKE(dev_priv) || \ + IS_SKL_GT3(dev_priv) || IS_SKL_GT4(dev_priv)) /* * dp aux and gmbus irq on gen4 seems to be able to generate legacy interrupts @@ -2787,7 +2822,7 @@ intel_info(const struct drm_i915_private *dev_priv) #define HAS_FW_BLC(dev_priv) (INTEL_GEN(dev_priv) > 2) #define HAS_FBC(dev_priv) ((dev_priv)->info.has_fbc) -#define HAS_CUR_FBC(dev_priv) (!HAS_GMCH_DISPLAY(dev_priv) && INTEL_INFO(dev_priv)->gen >= 7) +#define HAS_CUR_FBC(dev_priv) (!HAS_GMCH_DISPLAY(dev_priv) && INTEL_GEN(dev_priv) >= 7) #define HAS_IPS(dev_priv) (IS_HSW_ULT(dev_priv) || IS_BROADWELL(dev_priv)) @@ -2844,23 +2879,26 @@ intel_info(const struct drm_i915_private *dev_priv) #define INTEL_PCH_KBP_DEVICE_ID_TYPE 0xA280 #define INTEL_PCH_CNP_DEVICE_ID_TYPE 0xA300 #define INTEL_PCH_CNP_LP_DEVICE_ID_TYPE 0x9D80 +#define INTEL_PCH_ICP_DEVICE_ID_TYPE 0x3480 #define INTEL_PCH_P2X_DEVICE_ID_TYPE 0x7100 #define INTEL_PCH_P3X_DEVICE_ID_TYPE 0x7000 #define INTEL_PCH_QEMU_DEVICE_ID_TYPE 0x2900 /* qemu q35 has 2918 */ #define INTEL_PCH_TYPE(dev_priv) ((dev_priv)->pch_type) +#define INTEL_PCH_ID(dev_priv) ((dev_priv)->pch_id) +#define HAS_PCH_ICP(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_ICP) #define HAS_PCH_CNP(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_CNP) #define HAS_PCH_CNP_LP(dev_priv) \ - ((dev_priv)->pch_id == INTEL_PCH_CNP_LP_DEVICE_ID_TYPE) + (INTEL_PCH_ID(dev_priv) == INTEL_PCH_CNP_LP_DEVICE_ID_TYPE) #define HAS_PCH_KBP(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_KBP) #define HAS_PCH_SPT(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_SPT) #define HAS_PCH_LPT(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_LPT) #define HAS_PCH_LPT_LP(dev_priv) \ - ((dev_priv)->pch_id == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE || \ - (dev_priv)->pch_id == INTEL_PCH_WPT_LP_DEVICE_ID_TYPE) + (INTEL_PCH_ID(dev_priv) == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE || \ + INTEL_PCH_ID(dev_priv) == INTEL_PCH_WPT_LP_DEVICE_ID_TYPE) #define HAS_PCH_LPT_H(dev_priv) \ - ((dev_priv)->pch_id == INTEL_PCH_LPT_DEVICE_ID_TYPE || \ - (dev_priv)->pch_id == INTEL_PCH_WPT_DEVICE_ID_TYPE) + (INTEL_PCH_ID(dev_priv) == INTEL_PCH_LPT_DEVICE_ID_TYPE || \ + INTEL_PCH_ID(dev_priv) == INTEL_PCH_WPT_DEVICE_ID_TYPE) #define HAS_PCH_CPT(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_CPT) #define HAS_PCH_IBX(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_IBX) #define HAS_PCH_NOP(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_NOP) @@ -2951,8 +2989,10 @@ void intel_hpd_irq_handler(struct drm_i915_private *dev_priv, void intel_hpd_init(struct drm_i915_private *dev_priv); void intel_hpd_init_work(struct drm_i915_private *dev_priv); void intel_hpd_cancel_work(struct drm_i915_private *dev_priv); -enum port intel_hpd_pin_to_port(enum hpd_pin pin); -enum hpd_pin intel_hpd_pin(enum port port); +enum port intel_hpd_pin_to_port(struct drm_i915_private *dev_priv, + enum hpd_pin pin); +enum hpd_pin intel_hpd_pin_default(struct drm_i915_private *dev_priv, + enum port port); bool intel_hpd_disable(struct drm_i915_private *dev_priv, enum hpd_pin pin); void intel_hpd_enable(struct drm_i915_private *dev_priv, enum hpd_pin pin); @@ -3065,10 +3105,10 @@ int i915_gem_set_domain_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -int i915_gem_execbuffer(struct drm_device *dev, void *data, - struct drm_file *file_priv); -int i915_gem_execbuffer2(struct drm_device *dev, void *data, - struct drm_file *file_priv); +int i915_gem_execbuffer_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int i915_gem_execbuffer2_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); int i915_gem_busy_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int i915_gem_get_caching_ioctl(struct drm_device *dev, void *data, @@ -3112,6 +3152,9 @@ void i915_gem_free_object(struct drm_gem_object *obj); static inline void i915_gem_drain_freed_objects(struct drm_i915_private *i915) { + if (!atomic_read(&i915->mm.free_count)) + return; + /* A single pass should suffice to release all the freed objects (along * most call paths) , but be a little more paranoid in that freeing * the objects does take a little amount of time, during which the rcu @@ -3293,7 +3336,7 @@ i915_gem_obj_finish_shmem_access(struct drm_i915_gem_object *obj) int __must_check i915_mutex_lock_interruptible(struct drm_device *dev); void i915_vma_move_to_active(struct i915_vma *vma, - struct drm_i915_gem_request *req, + struct i915_request *rq, unsigned int flags); int i915_gem_dumb_create(struct drm_file *file_priv, struct drm_device *dev, @@ -3308,11 +3351,9 @@ void i915_gem_track_fb(struct drm_i915_gem_object *old, int __must_check i915_gem_set_global_seqno(struct drm_device *dev, u32 seqno); -struct drm_i915_gem_request * +struct i915_request * i915_gem_find_active_request(struct intel_engine_cs *engine); -void i915_gem_retire_requests(struct drm_i915_private *dev_priv); - static inline bool i915_reset_backoff(struct i915_gpu_error *error) { return unlikely(test_bit(I915_RESET_BACKOFF, &error->flags)); @@ -3344,7 +3385,7 @@ static inline u32 i915_reset_engine_count(struct i915_gpu_error *error, return READ_ONCE(error->reset_engine_count[engine->id]); } -struct drm_i915_gem_request * +struct i915_request * i915_gem_reset_prepare_engine(struct intel_engine_cs *engine); int i915_gem_reset_prepare(struct drm_i915_private *dev_priv); void i915_gem_reset(struct drm_i915_private *dev_priv); @@ -3353,7 +3394,7 @@ void i915_gem_reset_finish(struct drm_i915_private *dev_priv); void i915_gem_set_wedged(struct drm_i915_private *dev_priv); bool i915_gem_unset_wedged(struct drm_i915_private *dev_priv); void i915_gem_reset_engine(struct intel_engine_cs *engine, - struct drm_i915_gem_request *request); + struct i915_request *request); void i915_gem_init_mmio(struct drm_i915_private *i915); int __must_check i915_gem_init(struct drm_i915_private *dev_priv); @@ -3383,7 +3424,8 @@ i915_gem_object_set_to_cpu_domain(struct drm_i915_gem_object *obj, bool write); struct i915_vma * __must_check i915_gem_object_pin_to_display_plane(struct drm_i915_gem_object *obj, u32 alignment, - const struct i915_ggtt_view *view); + const struct i915_ggtt_view *view, + unsigned int flags); void i915_gem_object_unpin_from_display_plane(struct i915_vma *vma); int i915_gem_object_attach_phys(struct drm_i915_gem_object *obj, int align); @@ -3645,6 +3687,7 @@ extern int intel_setup_gmbus(struct drm_i915_private *dev_priv); extern void intel_teardown_gmbus(struct drm_i915_private *dev_priv); extern bool intel_gmbus_is_valid_pin(struct drm_i915_private *dev_priv, unsigned int pin); +extern int intel_gmbus_output_aksv(struct i2c_adapter *adapter); extern struct i2c_adapter * intel_gmbus_get_adapter(struct drm_i915_private *dev_priv, unsigned int pin); @@ -3720,9 +3763,10 @@ extern void intel_display_print_error_state(struct drm_i915_error_state_buf *e, int sandybridge_pcode_read(struct drm_i915_private *dev_priv, u32 mbox, u32 *val); int sandybridge_pcode_write_timeout(struct drm_i915_private *dev_priv, u32 mbox, - u32 val, int timeout_us); + u32 val, int fast_timeout_us, + int slow_timeout_ms); #define sandybridge_pcode_write(dev_priv, mbox, val) \ - sandybridge_pcode_write_timeout(dev_priv, mbox, val, 500) + sandybridge_pcode_write_timeout(dev_priv, mbox, val, 500, 0) int skl_pcode_request(struct drm_i915_private *dev_priv, u32 mbox, u32 request, u32 reply_mask, u32 reply, int timeout_base_ms); @@ -3969,9 +4013,9 @@ wait_remaining_ms_from_jiffies(unsigned long timestamp_jiffies, int to_wait_ms) } static inline bool -__i915_request_irq_complete(const struct drm_i915_gem_request *req) +__i915_request_irq_complete(const struct i915_request *rq) { - struct intel_engine_cs *engine = req->engine; + struct intel_engine_cs *engine = rq->engine; u32 seqno; /* Note that the engine may have wrapped around the seqno, and @@ -3980,7 +4024,7 @@ __i915_request_irq_complete(const struct drm_i915_gem_request *req) * this by kicking all the waiters before resetting the seqno * in hardware, and also signal the fence. */ - if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &req->fence.flags)) + if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &rq->fence.flags)) return true; /* The request was dequeued before we were awoken. We check after @@ -3989,14 +4033,14 @@ __i915_request_irq_complete(const struct drm_i915_gem_request *req) * the request execution are sufficient to ensure that a check * after reading the value from hw matches this request. */ - seqno = i915_gem_request_global_seqno(req); + seqno = i915_request_global_seqno(rq); if (!seqno) return false; /* Before we do the heavier coherent read of the seqno, * check the value (hopefully) in the CPU cacheline. */ - if (__i915_gem_request_completed(req, seqno)) + if (__i915_request_completed(rq, seqno)) return true; /* Ensure our read of the seqno is coherent so that we @@ -4045,7 +4089,7 @@ __i915_request_irq_complete(const struct drm_i915_gem_request *req) wake_up_process(b->irq_wait->tsk); spin_unlock_irq(&b->irq_lock); - if (__i915_gem_request_completed(req, seqno)) + if (__i915_request_completed(rq, seqno)) return true; } |
