diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 134 |
1 files changed, 52 insertions, 82 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index a380db36d52c..4295306487c7 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -36,7 +36,7 @@ #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" @@ -49,6 +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" @@ -58,31 +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" 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; -#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) +#define GEM_QUIRK_PIN_SWIZZLED_PAGES BIT(0) -#define I915_COLOR_UNEVICTABLE (-1) /* a non-vma sharing the address space */ +/* 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 GEM_QUIRK_PIN_SWIZZLED_PAGES BIT(0) + /* + * Reserved portion of DSM. + */ + struct resource reserved; + + /* + * 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; @@ -161,19 +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; @@ -203,29 +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; @@ -234,13 +216,15 @@ struct drm_i915_private { struct intel_gvt *gvt; - 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; @@ -286,8 +270,6 @@ struct drm_i915_private { struct i915_gem_mm mm; - bool mchbar_need_disable; - struct intel_l3_parity l3_parity; /* @@ -298,14 +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; @@ -364,19 +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; @@ -465,8 +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) @@ -726,6 +692,14 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, (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 @@ -874,6 +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) @@ -918,10 +895,6 @@ 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) @@ -935,9 +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) |