224 enum csr_state intel_csr_load_status_get(struct drm_i915_private *dev_priv)  in intel_csr_load_status_get()  argument
228 	mutex_lock(&dev_priv->csr_lock);  in intel_csr_load_status_get()
229 	state = dev_priv->csr.state;  in intel_csr_load_status_get()
230 	mutex_unlock(&dev_priv->csr_lock);  in intel_csr_load_status_get()
242 void intel_csr_load_status_set(struct drm_i915_private *dev_priv,  in intel_csr_load_status_set()  argument
245 	mutex_lock(&dev_priv->csr_lock);  in intel_csr_load_status_set()
246 	dev_priv->csr.state = state;  in intel_csr_load_status_set()
247 	mutex_unlock(&dev_priv->csr_lock);  in intel_csr_load_status_set()
260 	struct drm_i915_private *dev_priv = dev->dev_private;  in intel_csr_load_program()  local
261 	u32 *payload = dev_priv->csr.dmc_payload;  in intel_csr_load_program()
278 	mutex_lock(&dev_priv->csr_lock);  in intel_csr_load_program()
279 	fw_size = dev_priv->csr.dmc_fw_size;  in intel_csr_load_program()
283 	for (i = 0; i < dev_priv->csr.mmio_count; i++) {  in intel_csr_load_program()
284 		I915_WRITE(dev_priv->csr.mmioaddr[i],  in intel_csr_load_program()
285 			dev_priv->csr.mmiodata[i]);  in intel_csr_load_program()
288 	dev_priv->csr.state = FW_LOADED;  in intel_csr_load_program()
289 	mutex_unlock(&dev_priv->csr_lock);  in intel_csr_load_program()
294 	struct drm_i915_private *dev_priv = context;  in finish_csr_load()  local
295 	struct drm_device *dev = dev_priv->dev;  in finish_csr_load()
299 	struct intel_csr *csr = &dev_priv->csr;  in finish_csr_load()
406 	DRM_DEBUG_KMS("Finished loading %s\n", dev_priv->csr.fw_path);  in finish_csr_load()
409 		intel_runtime_pm_put(dev_priv);  in finish_csr_load()
411 		intel_csr_load_status_set(dev_priv, FW_FAILED);  in finish_csr_load()
425 	struct drm_i915_private *dev_priv = dev->dev_private;  in intel_csr_ucode_init()  local
426 	struct intel_csr *csr = &dev_priv->csr;  in intel_csr_ucode_init()
434 	else if (IS_BROXTON(dev_priv))  in intel_csr_ucode_init()
438 		intel_csr_load_status_set(dev_priv, FW_FAILED);  in intel_csr_ucode_init()
448 	intel_runtime_pm_get(dev_priv);  in intel_csr_ucode_init()
452 				&dev_priv->dev->pdev->dev,  in intel_csr_ucode_init()
453 				GFP_KERNEL, dev_priv,  in intel_csr_ucode_init()
457 		intel_csr_load_status_set(dev_priv, FW_FAILED);  in intel_csr_ucode_init()
470 	struct drm_i915_private *dev_priv = dev->dev_private;  in intel_csr_ucode_fini()  local
475 	intel_csr_load_status_set(dev_priv, FW_FAILED);  in intel_csr_ucode_fini()
476 	kfree(dev_priv->csr.dmc_payload);  in intel_csr_ucode_fini()
479 void assert_csr_loaded(struct drm_i915_private *dev_priv)  in assert_csr_loaded()  argument
481 	WARN_ONCE(intel_csr_load_status_get(dev_priv) != FW_LOADED,  in assert_csr_loaded()