32  * is integrated in GT, the graphics driver needs to transfer the messages from
68 	struct xe_gt *gt = gsc_to_gt(gsc);  in xe_gsc_proxy_init_done()  local
69 	u32 fwsts1 = xe_mmio_read32(&gt->mmio, HECI_FWSTS1(MTL_GSC_HECI1_BASE));  in xe_gsc_proxy_init_done()
77 	struct xe_gt *gt = gsc_to_gt(gsc);  in xe_gsc_wait_for_proxy_init_done()  local
80 	return xe_mmio_wait32(&gt->mmio, HECI_FWSTS1(MTL_GSC_HECI1_BASE),  in xe_gsc_wait_for_proxy_init_done()
88 	struct xe_gt *gt = gsc_to_gt(gsc);  in __gsc_proxy_irq_rmw()  local
93 	xe_mmio_rmw32(&gt->mmio, HECI_H_CSR(MTL_GSC_HECI2_BASE), clr, set);  in __gsc_proxy_irq_rmw()
112 	struct xe_gt *gt = gsc_to_gt(gsc);  in proxy_send_to_csme()  local
118 		xe_gt_err(gt, "Failed to send CSME proxy message\n");  in proxy_send_to_csme()
124 		xe_gt_err(gt, "Failed to receive CSME proxy message\n");  in proxy_send_to_csme()
133 	struct xe_gt *gt = gsc_to_gt(gsc);  in proxy_send_to_gsc()  local
140 		xe_gt_err(gt, "Invalid GSC proxy message size: %u\n", size);  in proxy_send_to_gsc()
147 		xe_gt_err(gt, "Failed to submit gsc proxy rq (%pe)\n", ERR_PTR(err));  in proxy_send_to_gsc()
154 static int validate_proxy_header(struct xe_gt *gt,  in validate_proxy_header()  argument
192 		xe_gt_err(gt,  in validate_proxy_header()
223 	struct xe_gt *gt = gsc_to_gt(gsc);  in proxy_query()  local
224 	struct xe_device *xe = gt_to_xe(gt);  in proxy_query()
254 			xe_gt_err(gt, "Invalid gsc header in proxy reply (%pe)\n",  in proxy_query()
265 			ret = validate_proxy_header(gt, to_csme_hdr,  in proxy_query()
273 		ret = validate_proxy_header(gt, to_csme_hdr,  in proxy_query()
278 			xe_gt_err(gt, "invalid GSC to CSME proxy header! (%pe)\n",  in proxy_query()
296 			xe_gt_err(gt, "CSME to GSC proxy msg too small: 0x%x\n", size);  in proxy_query()
302 		ret = validate_proxy_header(gt, gsc->proxy.from_csme,  in proxy_query()
307 			xe_gt_err(gt, "invalid CSME to GSC proxy header! %d\n", ret);  in proxy_query()
327 	struct xe_gt *gt = gsc_to_gt(gsc);  in xe_gsc_proxy_request_handler()  local
344 		xe_gt_err(gt, "GSC proxy component not bound!\n");  in xe_gsc_proxy_request_handler()
360 	struct xe_gt *gt = gsc_to_gt(gsc);  in xe_gsc_proxy_irq_handler()  local
366 		xe_gt_err(gt, "GSC proxy irq received without the component being bound!\n");  in xe_gsc_proxy_irq_handler()
381 	struct xe_gt *gt = xe->tiles[0].media_gt;  in xe_gsc_proxy_component_bind()  local
382 	struct xe_gsc *gsc = &gt->uc.gsc;  in xe_gsc_proxy_component_bind()
396 	struct xe_gt *gt = xe->tiles[0].media_gt;  in xe_gsc_proxy_component_unbind()  local
397 	struct xe_gsc *gsc = &gt->uc.gsc;  in xe_gsc_proxy_component_unbind()
413 	struct xe_gt *gt = gsc_to_gt(gsc);  in proxy_channel_alloc()  local
414 	struct xe_tile *tile = gt_to_tile(gt);  in proxy_channel_alloc()
415 	struct xe_device *xe = gt_to_xe(gt);  in proxy_channel_alloc()
441 	struct xe_gt *gt = gsc_to_gt(gsc);  in xe_gsc_proxy_remove()  local
442 	struct xe_device *xe = gt_to_xe(gt);  in xe_gsc_proxy_remove()
450 	fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FW_GSC);  in xe_gsc_proxy_remove()
452 		xe_gt_err(gt, "failed to get forcewake to disable GSC interrupts\n");  in xe_gsc_proxy_remove()
457 	xe_force_wake_put(gt_to_fw(gt), fw_ref);  in xe_gsc_proxy_remove()
475 	struct xe_gt *gt = gsc_to_gt(gsc);  in xe_gsc_proxy_init()  local
476 	struct xe_tile *tile = gt_to_tile(gt);  in xe_gsc_proxy_init()
482 		xe_gt_info(gt, "can't init GSC proxy due to missing mei component\n");  in xe_gsc_proxy_init()
488 		xe_gt_err(gt, "unexpected GSC proxy init on tile %u\n", tile->id);  in xe_gsc_proxy_init()
499 		xe_gt_err(gt, "Failed to add GSC_PROXY component (%pe)\n", ERR_PTR(err));  in xe_gsc_proxy_init()