/* Execlists regs */
#define RING_ELSP(ring) ((ring)->mmio_base+0x230)
-#define RING_EXECLIST_STATUS(ring) ((ring)->mmio_base+0x234)
+#define RING_EXECLIST_STATUS_LO(ring) ((ring)->mmio_base+0x234)
+#define RING_EXECLIST_STATUS_HI(ring) ((ring)->mmio_base+0x234 + 4)
#define RING_CONTEXT_CONTROL(ring) ((ring)->mmio_base+0x244)
#define CTX_CTRL_INHIBIT_SYN_CTX_SWITCH (1 << 3)
#define CTX_CTRL_ENGINE_CTX_RESTORE_INHIBIT (1 << 0)
#define CTX_CTRL_RS_CTX_ENABLE (1 << 1)
-#define RING_CONTEXT_STATUS_BUF(ring) ((ring)->mmio_base+0x370)
+#define RING_CONTEXT_STATUS_BUF_LO(ring, i) ((ring)->mmio_base+0x370 + (i) * 8)
+#define RING_CONTEXT_STATUS_BUF_HI(ring, i) ((ring)->mmio_base+0x370 + (i) * 8 + 4)
#define RING_CONTEXT_STATUS_PTR(ring) ((ring)->mmio_base+0x3a0)
/* Logical Rings */
}
/* Logical Ring Contexts */
+
+/* One extra page is added before LRC for GuC as shared data */
+#define LRC_GUCSHR_PN (0)
+#define LRC_PPHWSP_PN (LRC_GUCSHR_PN + 1)
+#define LRC_STATE_PN (LRC_PPHWSP_PN + 1)
+
void intel_lr_context_free(struct intel_context *ctx);
-int intel_lr_context_deferred_create(struct intel_context *ctx,
- struct intel_engine_cs *ring);
+int intel_lr_context_deferred_alloc(struct intel_context *ctx,
+ struct intel_engine_cs *ring);
void intel_lr_context_unpin(struct drm_i915_gem_request *req);
void intel_lr_context_reset(struct drm_device *dev,
struct intel_context *ctx);
+uint64_t intel_lr_context_descriptor(struct intel_context *ctx,
+ struct intel_engine_cs *ring);
/* Execlists */
int intel_sanitize_enable_execlists(struct drm_device *dev, int enable_execlists);