#include "i915_vma.h"
#include "i915_irq.h"
+#include "intel_region_lmem.h"
+
#include "intel_gvt.h"
/* General customization:
#define DRIVER_NAME "i915"
#define DRIVER_DESC "Intel Graphics"
-#define DRIVER_DATE "20191007"
-#define DRIVER_TIMESTAMP 1570451087
+#define DRIVER_DATE "20191101"
+#define DRIVER_TIMESTAMP 1572604873
struct drm_i915_gem_object;
struct vlv_s0ix_state;
-struct intel_rps_ei {
- ktime_t ktime;
- u32 render_c0;
- u32 media_c0;
-};
-
-struct intel_rps {
- struct mutex lock; /* protects enabling and the worker */
-
- /*
- * work, interrupts_enabled and pm_iir are protected by
- * dev_priv->irq_lock
- */
- struct work_struct work;
- bool interrupts_enabled;
- u32 pm_iir;
-
- /* PM interrupt bits that should never be masked */
- u32 pm_intrmsk_mbz;
-
- /* Frequencies are stored in potentially platform dependent multiples.
- * In other words, *_freq needs to be multiplied by X to be interesting.
- * Soft limits are those which are used for the dynamic reclocking done
- * by the driver (raise frequencies under heavy loads, and lower for
- * lighter loads). Hard limits are those imposed by the hardware.
- *
- * A distinction is made for overclocking, which is never enabled by
- * default, and is considered to be above the hard limit if it's
- * possible at all.
- */
- u8 cur_freq; /* Current frequency (cached, may not == HW) */
- u8 min_freq_softlimit; /* Minimum frequency permitted by the driver */
- u8 max_freq_softlimit; /* Max frequency permitted by the driver */
- u8 max_freq; /* Maximum frequency, RP0 if not overclocking */
- u8 min_freq; /* AKA RPn. Minimum frequency */
- u8 boost_freq; /* Frequency to request when wait boosting */
- u8 idle_freq; /* Frequency to request when we are idle */
- u8 efficient_freq; /* AKA RPe. Pre-determined balanced frequency */
- u8 rp1_freq; /* "less than" RP0 power/freqency */
- u8 rp0_freq; /* Non-overclocked max frequency. */
- u16 gpll_ref_freq; /* vlv/chv GPLL reference frequency */
-
- int last_adj;
-
- struct {
- struct mutex mutex;
-
- enum { LOW_POWER, BETWEEN, HIGH_POWER } mode;
- unsigned int interactive;
-
- u8 up_threshold; /* Current %busy required to uplock */
- u8 down_threshold; /* Current %busy required to downclock */
- } power;
-
- bool enabled;
- atomic_t num_waiters;
- atomic_t boosts;
-
- /* manual wa residency calculations */
- struct intel_rps_ei ei;
-};
-
-struct intel_llc_pstate {
- bool enabled;
-};
-
-struct intel_gen6_power_mgmt {
- struct intel_rps rps;
- struct intel_llc_pstate llc_pstate;
-};
-
-/* defined intel_pm.c */
-extern spinlock_t mchdev_lock;
-
-struct intel_ilk_power_mgmt {
- u8 cur_delay;
- u8 min_delay;
- u8 max_delay;
- u8 fmax;
- u8 fstart;
-
- u64 last_count1;
- unsigned long last_time1;
- unsigned long chipset_power;
- u64 last_count2;
- u64 last_time2;
- unsigned long gfx_power;
- u8 corr;
-
- int c_m;
- int r_t;
-};
-
#define MAX_L3_SLICES 2
struct intel_l3_parity {
u32 *remap_info[MAX_L3_SLICES];
int max_tmds_clock;
- /*
- * This is an index in the HDMI/DVI DDI buffer translation table.
- * The special value HDMI_LEVEL_SHIFT_UNKNOWN means the VBT didn't
- * populate this field.
- */
-#define HDMI_LEVEL_SHIFT_UNKNOWN 0xff
+ /* This is an index in the HDMI/DVI DDI buffer translation table. */
u8 hdmi_level_shift;
+ u8 hdmi_level_shift_set:1;
u8 supports_dvi:1;
u8 supports_hdmi:1;
int crt_ddc_pin;
- int child_dev_num;
- struct child_device_config *child_dev;
+ struct list_head display_devices;
struct ddi_vbt_port_info ddi_port_info[I915_MAX_PORTS];
struct sdvo_device_mapping sdvo_mappings[2];
u8 voltage_level;
};
+struct i915_selftest_stash {
+ atomic_t counter;
+};
+
struct drm_i915_private {
struct drm_device drm;
u32 irq_mask;
u32 de_irq_mask[I915_MAX_PIPES];
};
- u32 pm_rps_events;
u32 pipestat_irq_mask[I915_MAX_PIPES];
struct i915_hotplug hotplug;
unsigned int fdi_pll_freq;
unsigned int czclk_freq;
+ /*
+ * For reading holding any crtc lock is sufficient,
+ * for writing must hold all of them.
+ */
struct {
/*
* The current logical cdclk state.
* See intel_atomic_state.cdclk.logical
- *
- * For reading holding any crtc lock is sufficient,
- * for writing must hold all of them.
*/
struct intel_cdclk_state logical;
/*
*/
struct mutex dpll_lock;
+ /*
+ * For reading active_pipes, min_cdclk, min_voltage_level holding
+ * any crtc lock is sufficient, for writing must hold all of them.
+ */
u8 active_pipes;
/* minimum acceptable cdclk for each pipe */
int min_cdclk[I915_MAX_PIPES];
*/
u32 edram_size_mb;
- /* gen6+ GT PM state */
- struct intel_gen6_power_mgmt gt_pm;
-
- /* ilk-only ips/rps state. Everything in here is protected by the global
- * mchdev_lock in intel_pm.c */
- struct intel_ilk_power_mgmt ips;
-
struct i915_power_domains power_domains;
struct i915_psr psr;
struct intel_gt gt;
struct {
- struct notifier_block pm_notifier;
-
struct i915_gem_contexts {
spinlock_t lock; /* locks list */
struct list_head list;
} contexts;
} gem;
+ u8 pch_ssc_use;
+
/* For i915gm/i945gm vblank irq workaround */
u8 vblank_enabled;
/* Mutex to protect the above hdcp component related values. */
struct mutex hdcp_comp_mutex;
+ I915_SELFTEST_DECLARE(struct i915_selftest_stash selftest;)
+
/*
* NOTE: This is the dri1/ums dungeon, don't add stuff here. Your patch
* will be rejected. Instead look for a better place.
}
#define IS_MOBILE(dev_priv) (INTEL_INFO(dev_priv)->is_mobile)
+#define IS_DGFX(dev_priv) (INTEL_INFO(dev_priv)->is_dgfx)
#define IS_I830(dev_priv) IS_PLATFORM(dev_priv, INTEL_I830)
#define IS_I845G(dev_priv) IS_PLATFORM(dev_priv, INTEL_I845G)
#define VEBOX_MASK(dev_priv) \
ENGINE_INSTANCES_MASK(dev_priv, VECS0, I915_MAX_VECS)
+/*
+ * The Gen7 cmdparser copies the scanned buffer to the ggtt for execution
+ * All later gens can run the final buffer from the ppgtt
+ */
+#define CMDPARSER_USES_GGTT(dev_priv) IS_GEN(dev_priv, 7)
+
#define HAS_LLC(dev_priv) (INTEL_INFO(dev_priv)->has_llc)
#define HAS_SNOOP(dev_priv) (INTEL_INFO(dev_priv)->has_snoop)
#define HAS_EDRAM(dev_priv) ((dev_priv)->edram_size_mb)
+#define HAS_SECURE_BATCHES(dev_priv) (INTEL_GEN(dev_priv) < 6)
#define HAS_WT(dev_priv) ((IS_HASWELL(dev_priv) || \
IS_BROADWELL(dev_priv)) && HAS_EDRAM(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))
+#define NEEDS_RC6_CTX_CORRUPTION_WA(dev_priv) \
+ (IS_BROADWELL(dev_priv) || IS_GEN(dev_priv, 9))
+
/* WaRsDisableCoarsePowerGating:skl,cnl */
#define NEEDS_WaRsDisableCoarsePowerGating(dev_priv) \
- (IS_CANNONLAKE(dev_priv) || \
- IS_SKL_GT3(dev_priv) || IS_SKL_GT4(dev_priv))
+ IS_GEN_RANGE(dev_priv, 9, 10)
#define HAS_GMBUS_IRQ(dev_priv) (INTEL_GEN(dev_priv) >= 4)
#define HAS_GMBUS_BURST_READ(dev_priv) (INTEL_GEN(dev_priv) >= 10 || \
#define HAS_IPC(dev_priv) (INTEL_INFO(dev_priv)->display.has_ipc)
#define HAS_REGION(i915, i) (INTEL_INFO(i915)->memory_regions & (i))
+#define HAS_LMEM(i915) HAS_REGION(i915, REGION_LMEM)
#define HAS_GT_UC(dev_priv) (INTEL_INFO(dev_priv)->has_gt_uc)
int i915_resume_switcheroo(struct drm_i915_private *i915);
int i915_suspend_switcheroo(struct drm_i915_private *i915, pm_message_t state);
-void intel_engine_init_hangcheck(struct intel_engine_cs *engine);
int vlv_force_gfx_clock(struct drm_i915_private *dev_priv, bool on);
static inline bool intel_gvt_active(struct drm_i915_private *dev_priv)
/* i915_gem.c */
int i915_gem_init_userptr(struct drm_i915_private *dev_priv);
void i915_gem_cleanup_userptr(struct drm_i915_private *dev_priv);
-void i915_gem_sanitize(struct drm_i915_private *i915);
void i915_gem_init_early(struct drm_i915_private *dev_priv);
void i915_gem_cleanup_early(struct drm_i915_private *dev_priv);
int i915_gem_freeze(struct drm_i915_private *dev_priv);
int i915_gem_freeze_late(struct drm_i915_private *dev_priv);
+struct intel_memory_region *i915_gem_shmem_setup(struct drm_i915_private *i915);
+
static inline void i915_gem_drain_freed_objects(struct drm_i915_private *i915)
{
/*
return atomic_read(&error->reset_engine_count[engine->uabi_class]);
}
-void i915_gem_init_mmio(struct drm_i915_private *i915);
int __must_check i915_gem_init(struct drm_i915_private *dev_priv);
void i915_gem_driver_register(struct drm_i915_private *i915);
void i915_gem_driver_unregister(struct drm_i915_private *i915);
unsigned int flags);
int i915_gem_evict_vm(struct i915_address_space *vm);
-void i915_gem_cleanup_memory_regions(struct drm_i915_private *i915);
-int i915_gem_init_memory_regions(struct drm_i915_private *i915);
-
/* i915_gem_internal.c */
struct drm_i915_gem_object *
i915_gem_object_create_internal(struct drm_i915_private *dev_priv,
int i915_cmd_parser_get_version(struct drm_i915_private *dev_priv);
void intel_engine_init_cmd_parser(struct intel_engine_cs *engine);
void intel_engine_cleanup_cmd_parser(struct intel_engine_cs *engine);
-int intel_engine_cmd_parser(struct intel_engine_cs *engine,
+int intel_engine_cmd_parser(struct i915_gem_context *cxt,
+ struct intel_engine_cs *engine,
struct drm_i915_gem_object *batch_obj,
- struct drm_i915_gem_object *shadow_batch_obj,
+ u64 user_batch_start,
u32 batch_start_offset,
u32 batch_len,
- bool is_master);
+ struct drm_i915_gem_object *shadow_batch_obj,
+ u64 shadow_batch_start);
/* intel_device_info.c */
static inline struct intel_device_info *
return HAS_LLC(i915) ? I915_MAP_WB : I915_MAP_WC;
}
+static inline bool intel_guc_submission_is_enabled(struct intel_guc *guc)
+{
+ return intel_guc_is_submission_supported(guc) &&
+ intel_guc_is_running(guc);
+}
+
#endif
projects / linux.git / blobdiff