drm/xe/xe_pat.c

148 	WARN_ON(pat_index >= xe->pat.n_entries);
149 	return xe->pat.table[pat_index].coh_mode;
184 	for (i = 0; i < xe->pat.n_entries; i++) {
185 		u32 pat = xe_mmio_read32(gt, XE_REG(_PAT_INDEX(i)));
186 		u8 mem_type = REG_FIELD_GET(XELP_MEM_TYPE_MASK, pat);
189 			   XELP_MEM_TYPE_STR_MAP[mem_type], pat);
215 	for (i = 0; i < xe->pat.n_entries; i++) {
216 		u32 pat = xe_gt_mcr_unicast_read_any(gt, XE_REG_MCR(_PAT_INDEX(i)));
219 		mem_type = REG_FIELD_GET(XELP_MEM_TYPE_MASK, pat);
222 			   XELP_MEM_TYPE_STR_MAP[mem_type], pat);
248 	for (i = 0; i < xe->pat.n_entries; i++) {
249 		u32 pat = xe_gt_mcr_unicast_read_any(gt, XE_REG_MCR(_PAT_INDEX(i)));
252 			   REG_FIELD_GET(XELP_MEM_TYPE_MASK, pat),
253 			   REG_FIELD_GET(XEHPC_CLOS_LEVEL_MASK, pat), pat);
279 	for (i = 0; i < xe->pat.n_entries; i++) {
280 		u32 pat;
283 			pat = xe_mmio_read32(gt, XE_REG(_PAT_INDEX(i)));
285 			pat = xe_gt_mcr_unicast_read_any(gt, XE_REG_MCR(_PAT_INDEX(i)));
288 			   REG_FIELD_GET(XELPG_L4_POLICY_MASK, pat),
289 			   REG_FIELD_GET(XELPG_INDEX_COH_MODE_MASK, pat), pat);
326 	u32 pat;
335 	for (i = 0; i < xe->pat.n_entries; i++) {
337 			pat = xe_mmio_read32(gt, XE_REG(_PAT_INDEX(i)));
339 			pat = xe_gt_mcr_unicast_read_any(gt, XE_REG_MCR(_PAT_INDEX(i)));
342 			   !!(pat & XE2_NO_PROMOTE),
343 			   !!(pat & XE2_COMP_EN),
344 			   REG_FIELD_GET(XE2_L3_CLOS, pat),
345 			   REG_FIELD_GET(XE2_L3_POLICY, pat),
346 			   REG_FIELD_GET(XE2_L4_POLICY, pat),
347 			   REG_FIELD_GET(XE2_COH_MODE, pat),
348 			   pat);
356 		pat = xe_mmio_read32(gt, XE_REG(_PAT_PTA));
358 		pat = xe_gt_mcr_unicast_read_any(gt, XE_REG_MCR(_PAT_PTA));
362 		   !!(pat & XE2_NO_PROMOTE),
363 		   !!(pat & XE2_COMP_EN),
364 		   REG_FIELD_GET(XE2_L3_CLOS, pat),
365 		   REG_FIELD_GET(XE2_L3_POLICY, pat),
366 		   REG_FIELD_GET(XE2_L4_POLICY, pat),
367 		   REG_FIELD_GET(XE2_COH_MODE, pat),
368 		   pat);
385 		xe->pat.ops = &xe2_pat_ops;
386 		xe->pat.table = xe2_pat_table;
387 		xe->pat.n_entries = ARRAY_SIZE(xe2_pat_table);
388 		xe->pat.idx[XE_CACHE_NONE] = 3;
389 		xe->pat.idx[XE_CACHE_WT] = 15;
390 		xe->pat.idx[XE_CACHE_WB] = 2;
391 		xe->pat.idx[XE_CACHE_NONE_COMPRESSION] = 12; /*Applicable on xe2 and beyond */
393 		xe->pat.ops = &xelpg_pat_ops;
394 		xe->pat.table = xelpg_pat_table;
395 		xe->pat.n_entries = ARRAY_SIZE(xelpg_pat_table);
396 		xe->pat.idx[XE_CACHE_NONE] = 2;
397 		xe->pat.idx[XE_CACHE_WT] = 1;
398 		xe->pat.idx[XE_CACHE_WB] = 3;
400 		xe->pat.ops = &xehpc_pat_ops;
401 		xe->pat.table = xehpc_pat_table;
402 		xe->pat.n_entries = ARRAY_SIZE(xehpc_pat_table);
403 		xe->pat.idx[XE_CACHE_NONE] = 0;
404 		xe->pat.idx[XE_CACHE_WT] = 2;
405 		xe->pat.idx[XE_CACHE_WB] = 3;
411 		xe->pat.ops = &xehp_pat_ops;
412 		xe->pat.table = xelp_pat_table;
413 		xe->pat.n_entries = ARRAY_SIZE(xelp_pat_table);
414 		xe->pat.idx[XE_CACHE_NONE] = 3;
415 		xe->pat.idx[XE_CACHE_WT] = 2;
416 		xe->pat.idx[XE_CACHE_WB] = 0;
419 		xe->pat.ops = &xelp_pat_ops;
420 		xe->pat.table = xelp_pat_table;
421 		xe->pat.n_entries = ARRAY_SIZE(xelp_pat_table);
422 		xe->pat.idx[XE_CACHE_NONE] = 3;
423 		xe->pat.idx[XE_CACHE_WT] = 2;
424 		xe->pat.idx[XE_CACHE_WB] = 0;
440 		xe->pat.ops = NULL;
447 	if (!xe->pat.ops)
451 		xe->pat.ops->program_media(gt, xe->pat.table, xe->pat.n_entries);
453 		xe->pat.ops->program_graphics(gt, xe->pat.table, xe->pat.n_entries);
460 	if (!xe->pat.ops->dump)
463 	xe->pat.ops->dump(gt, p);