diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 199 |
1 files changed, 74 insertions, 125 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index bdc81db76dbd..4295306487c7 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -36,11 +36,10 @@ #include <drm/ttm/ttm_device.h> -#include "display/intel_display.h" +#include "display/intel_display_limits.h" #include "display/intel_display_core.h" #include "gem/i915_gem_context_types.h" -#include "gem/i915_gem_lmem.h" #include "gem/i915_gem_shrinker.h" #include "gem/i915_gem_stolen.h" @@ -50,6 +49,8 @@ #include "gt/intel_workarounds.h" #include "gt/uc/intel_uc.h" +#include "soc/intel_pch.h" + #include "i915_drm_client.h" #include "i915_gem.h" #include "i915_gpu_error.h" @@ -59,35 +60,46 @@ #include "i915_utils.h" #include "intel_device_info.h" #include "intel_memory_region.h" -#include "intel_pch.h" #include "intel_runtime_pm.h" #include "intel_step.h" #include "intel_uncore.h" -#include "intel_wopcm.h" struct drm_i915_clock_gating_funcs; -struct drm_i915_gem_object; -struct drm_i915_private; -struct intel_connector; -struct intel_dp; -struct intel_encoder; -struct intel_limit; -struct intel_overlay_error_state; struct vlv_s0ix_state; +struct intel_pxp; -/* Threshold == 5 for long IRQs, 50 for short */ -#define HPD_STORM_DEFAULT_THRESHOLD 50 +#define GEM_QUIRK_PIN_SWIZZLED_PAGES BIT(0) -#define I915_GEM_GPU_DOMAINS \ - (I915_GEM_DOMAIN_RENDER | \ - I915_GEM_DOMAIN_SAMPLER | \ - I915_GEM_DOMAIN_COMMAND | \ - I915_GEM_DOMAIN_INSTRUCTION | \ - I915_GEM_DOMAIN_VERTEX) +/* Data Stolen Memory (DSM) aka "i915 stolen memory" */ +struct i915_dsm { + /* + * The start and end of DSM which we can optionally use to create GEM + * objects backed by stolen memory. + * + * Note that usable_size tells us exactly how much of this we are + * actually allowed to use, given that some portion of it is in fact + * reserved for use by hardware functions. + */ + struct resource stolen; -#define I915_COLOR_UNEVICTABLE (-1) /* a non-vma sharing the address space */ + /* + * Reserved portion of DSM. + */ + struct resource reserved; -#define GEM_QUIRK_PIN_SWIZZLED_PAGES BIT(0) + /* + * Total size minus reserved ranges. + * + * DSM is segmented in hardware with different portions offlimits to + * certain functions. + * + * The drm_mm is initialised to the total accessible range, as found + * from the PCI config. On Broadwell+, this is further restricted to + * avoid the first page! The upper end of DSM is reserved for hardware + * functions and similarly removed from the accessible range. + */ + resource_size_t usable_size; +}; struct i915_suspend_saved_registers { u32 saveDSPARB; @@ -166,19 +178,6 @@ struct i915_gem_mm { u32 shrink_count; }; -#define I915_IDLE_ENGINES_TIMEOUT (200) /* in ms */ - -unsigned long i915_fence_context_timeout(const struct drm_i915_private *i915, - u64 context); - -static inline unsigned long -i915_fence_timeout(const struct drm_i915_private *i915) -{ - return i915_fence_context_timeout(i915, U64_MAX); -} - -#define HAS_HW_SAGV_WM(i915) (DISPLAY_VER(i915) >= 13 && !IS_DGFX(i915)) - struct i915_virtual_gpu { struct mutex lock; /* serialises sending of g2v_notify command pkts */ bool active; @@ -208,29 +207,7 @@ struct drm_i915_private { struct intel_runtime_info __runtime; /* Use RUNTIME_INFO() to access. */ struct intel_driver_caps caps; - /** - * Data Stolen Memory - aka "i915 stolen memory" gives us the start and - * end of stolen which we can optionally use to create GEM objects - * backed by stolen memory. Note that stolen_usable_size tells us - * exactly how much of this we are actually allowed to use, given that - * some portion of it is in fact reserved for use by hardware functions. - */ - struct resource dsm; - /** - * Reseved portion of Data Stolen Memory - */ - struct resource dsm_reserved; - - /* - * Stolen memory is segmented in hardware with different portions - * offlimits to certain functions. - * - * The drm_mm is initialised to the total accessible range, as found - * from the PCI config. On Broadwell+, this is further restricted to - * avoid the first page! The upper end of stolen memory is reserved for - * hardware functions and similarly removed from the accessible range. - */ - resource_size_t stolen_usable_size; /* Total size minus reserved ranges */ + struct i915_dsm dsm; struct intel_uncore uncore; struct intel_uncore_mmio_debug mmio_debug; @@ -239,15 +216,15 @@ struct drm_i915_private { struct intel_gvt *gvt; - struct intel_wopcm wopcm; - - struct pci_dev *bridge_dev; + struct { + struct pci_dev *pdev; + struct resource mch_res; + bool mchbar_need_disable; + } gmch; struct rb_root uabi_engines; unsigned int engine_uabi_class_count[I915_LAST_UABI_ENGINE_CLASS + 1]; - struct resource mch_res; - /* protects the irq masks */ spinlock_t irq_lock; @@ -291,28 +268,11 @@ struct drm_i915_private { unsigned long gem_quirks; - struct drm_atomic_state *modeset_restore_state; - struct drm_modeset_acquire_ctx reset_ctx; - struct i915_gem_mm mm; - /* Kernel Modesetting */ - - struct list_head global_obj_list; - - bool mchbar_need_disable; - struct intel_l3_parity l3_parity; /* - * HTI (aka HDPORT) state read during initial hw readout. Most - * platforms don't have HTI, so this will just stay 0. Those that do - * will use this later to figure out which PLLs and PHYs are unavailable - * for driver usage. - */ - u32 hti_state; - - /* * edram size in MB. * Cannot be determined by PCIID. You must always read a register. */ @@ -320,14 +280,6 @@ struct drm_i915_private { struct i915_gpu_error gpu_error; - /* - * Shadows for CHV DPLL_MD regs to keep the state - * checker somewhat working in the presence hardware - * crappiness (can't read out DPLL_MD for pipes B & C). - */ - u32 chv_dpll_md[I915_MAX_PIPES]; - u32 bxt_phy_grc; - u32 suspend_count; struct i915_suspend_saved_registers regfile; struct vlv_s0ix_state *vlv_s0ix_state; @@ -353,6 +305,8 @@ struct drm_i915_private { struct i915_perf perf; + struct i915_hwmon *hwmon; + /* Abstract the submission mechanism (legacy ringbuffer or execlists) away */ struct intel_gt gt0; @@ -384,19 +338,13 @@ struct drm_i915_private { struct file *mmap_singleton; } gem; - u8 pch_ssc_use; + struct intel_pxp *pxp; /* For i915gm/i945gm vblank irq workaround */ u8 vblank_enabled; bool irq_enabled; - /* - * DG2: Mask of PHYs that were not calibrated by the firmware - * and should not be used. - */ - u8 snps_phy_failed_calibration; - struct i915_pmu pmu; struct i915_drm_clients clients; @@ -485,8 +433,6 @@ static inline struct intel_gt *to_gt(struct drm_i915_private *i915) #define INTEL_REVID(dev_priv) (to_pci_dev((dev_priv)->drm.dev)->revision) -#define HAS_DSB(dev_priv) (INTEL_INFO(dev_priv)->display.has_dsb) - #define INTEL_DISPLAY_STEP(__i915) (RUNTIME_INFO(__i915)->step.display_step) #define INTEL_GRAPHICS_STEP(__i915) (RUNTIME_INFO(__i915)->step.graphics_step) #define INTEL_MEDIA_STEP(__i915) (RUNTIME_INFO(__i915)->step.media_step) @@ -742,6 +688,18 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define IS_XEHPSDV_GRAPHICS_STEP(__i915, since, until) \ (IS_XEHPSDV(__i915) && IS_GRAPHICS_STEP(__i915, since, until)) +#define IS_MTL_GRAPHICS_STEP(__i915, variant, since, until) \ + (IS_SUBPLATFORM(__i915, INTEL_METEORLAKE, INTEL_SUBPLATFORM_##variant) && \ + IS_GRAPHICS_STEP(__i915, since, until)) + +#define IS_MTL_DISPLAY_STEP(__i915, since, until) \ + (IS_METEORLAKE(__i915) && \ + IS_DISPLAY_STEP(__i915, since, until)) + +#define IS_MTL_MEDIA_STEP(__i915, since, until) \ + (IS_METEORLAKE(__i915) && \ + IS_MEDIA_STEP(__i915, since, until)) + /* * DG2 hardware steppings are a bit unusual. The hardware design was forked to * create three variants (G10, G11, and G12) which each have distinct @@ -780,12 +738,15 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define __HAS_ENGINE(engine_mask, id) ((engine_mask) & BIT(id)) #define HAS_ENGINE(gt, id) __HAS_ENGINE((gt)->info.engine_mask, id) -#define ENGINE_INSTANCES_MASK(gt, first, count) ({ \ +#define __ENGINE_INSTANCES_MASK(mask, first, count) ({ \ unsigned int first__ = (first); \ unsigned int count__ = (count); \ - ((gt)->info.engine_mask & \ - GENMASK(first__ + count__ - 1, first__)) >> first__; \ + ((mask) & GENMASK(first__ + count__ - 1, first__)) >> first__; \ }) + +#define ENGINE_INSTANCES_MASK(gt, first, count) \ + __ENGINE_INSTANCES_MASK((gt)->info.engine_mask, first, count) + #define RCS_MASK(gt) \ ENGINE_INSTANCES_MASK(gt, RCS0, I915_MAX_RCS) #define BCS_MASK(gt) \ @@ -871,6 +832,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define HAS_DOUBLE_BUFFERED_M_N(dev_priv) (DISPLAY_VER(dev_priv) >= 9 || IS_BROADWELL(dev_priv)) #define HAS_CDCLK_CRAWL(dev_priv) (INTEL_INFO(dev_priv)->display.has_cdclk_crawl) +#define HAS_CDCLK_SQUASH(dev_priv) (INTEL_INFO(dev_priv)->display.has_cdclk_squash) #define HAS_DDI(dev_priv) (INTEL_INFO(dev_priv)->display.has_ddi) #define HAS_FPGA_DBG_UNCLAIMED(dev_priv) (INTEL_INFO(dev_priv)->display.has_fpga_dbg) #define HAS_PSR(dev_priv) (INTEL_INFO(dev_priv)->display.has_psr) @@ -886,6 +848,9 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define HAS_RPS(dev_priv) (INTEL_INFO(dev_priv)->has_rps) #define HAS_DMC(dev_priv) (RUNTIME_INFO(dev_priv)->has_dmc) +#define HAS_DSB(dev_priv) (INTEL_INFO(dev_priv)->display.has_dsb) +#define HAS_DSC(__i915) (RUNTIME_INFO(__i915)->has_dsc) +#define HAS_HW_SAGV_WM(i915) (DISPLAY_VER(i915) >= 13 && !IS_DGFX(i915)) #define HAS_HECI_PXP(dev_priv) \ (INTEL_INFO(dev_priv)->has_heci_pxp) @@ -900,19 +865,17 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define HAS_RUNTIME_PM(dev_priv) (INTEL_INFO(dev_priv)->has_runtime_pm) #define HAS_64BIT_RELOC(dev_priv) (INTEL_INFO(dev_priv)->has_64bit_reloc) +#define HAS_OA_BPC_REPORTING(dev_priv) \ + (INTEL_INFO(dev_priv)->has_oa_bpc_reporting) +#define HAS_OA_SLICE_CONTRIB_LIMITS(dev_priv) \ + (INTEL_INFO(dev_priv)->has_oa_slice_contrib_limits) + /* * Set this flag, when platform requires 64K GTT page sizes or larger for * device local memory access. */ #define HAS_64K_PAGES(dev_priv) (INTEL_INFO(dev_priv)->has_64k_pages) -/* - * Set this flag when platform doesn't allow both 64k pages and 4k pages in - * the same PT. this flag means we need to support compact PT layout for the - * ppGTT when using the 64K GTT pages. - */ -#define NEEDS_COMPACT_PT(dev_priv) (INTEL_INFO(dev_priv)->needs_compact_pt) - #define HAS_IPC(dev_priv) (INTEL_INFO(dev_priv)->display.has_ipc) #define HAS_REGION(i915, i) (RUNTIME_INFO(i915)->memory_regions & (i)) @@ -932,12 +895,10 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define HAS_GLOBAL_MOCS_REGISTERS(dev_priv) (INTEL_INFO(dev_priv)->has_global_mocs) -#define HAS_PXP(dev_priv) ((IS_ENABLED(CONFIG_DRM_I915_PXP) && \ - INTEL_INFO(dev_priv)->has_pxp) && \ - VDBOX_MASK(to_gt(dev_priv))) - #define HAS_GMCH(dev_priv) (INTEL_INFO(dev_priv)->display.has_gmch) +#define HAS_GMD_ID(i915) (INTEL_INFO(i915)->has_gmd_id) + #define HAS_LSPCON(dev_priv) (IS_DISPLAY_VER(dev_priv, 9, 10)) #define HAS_L3_CCS_READ(i915) (INTEL_INFO(i915)->has_l3_ccs_read) @@ -947,9 +908,6 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define NUM_L3_SLICES(dev_priv) (IS_HSW_GT3(dev_priv) ? \ 2 : HAS_L3_DPF(dev_priv)) -#define GT_FREQUENCY_MULTIPLIER 50 -#define GEN9_FREQ_SCALER 3 - #define INTEL_NUM_PIPES(dev_priv) (hweight8(RUNTIME_INFO(dev_priv)->pipe_mask)) #define HAS_DISPLAY(dev_priv) (RUNTIME_INFO(dev_priv)->pipe_mask != 0) @@ -976,6 +934,9 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define HAS_ONE_EU_PER_FUSE_BIT(i915) (INTEL_INFO(i915)->has_one_eu_per_fuse_bit) +#define HAS_LMEMBAR_SMEM_STOLEN(i915) (!HAS_LMEM(i915) && \ + GRAPHICS_VER_FULL(i915) >= IP_VER(12, 70)) + /* intel_device_info.c */ static inline struct intel_device_info * mkwrite_device_info(struct drm_i915_private *dev_priv) @@ -983,16 +944,4 @@ mkwrite_device_info(struct drm_i915_private *dev_priv) return (struct intel_device_info *)INTEL_INFO(dev_priv); } -static inline enum i915_map_type -i915_coherent_map_type(struct drm_i915_private *i915, - struct drm_i915_gem_object *obj, bool always_coherent) -{ - if (i915_gem_object_is_lmem(obj)) - return I915_MAP_WC; - if (HAS_LLC(i915) || always_coherent) - return I915_MAP_WB; - else - return I915_MAP_WC; -} - #endif |