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path: root/drivers/gpu/drm/i915/i915_drv.h
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h130
1 files changed, 48 insertions, 82 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index a380db36d52c..48c838b4ea62 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 +692,10 @@ 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))
+
/*
* 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 +844,9 @@ 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 +891,6 @@ 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 +904,6 @@ 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)