change otg to host mode

hc

2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/drivers/gpu/drm/amd/display/dc/dce120/dce120_hw_sequencer.c
..
..
@@ -244,13 +244,28 @@
244
244
 	dh_data->dchub_info_valid = false;
245
245
 }
246
246
 
247
+/**
248
+ * dce121_xgmi_enabled() - Check if xGMI is enabled
249
+ * @hws: DCE hardware sequencer object
250
+ *
251
+ * Return true if xGMI is enabled. False otherwise.
252
+ */
253
+bool dce121_xgmi_enabled(struct dce_hwseq *hws)
254
+{
255
+	uint32_t pf_max_region;
256
+
257
+	REG_GET(MC_VM_XGMI_LFB_CNTL, PF_MAX_REGION, &pf_max_region);
258
+	/* PF_MAX_REGION == 0 means xgmi is disabled */
259
+	return !!pf_max_region;
260
+}
261
+
247
262
 void dce120_hw_sequencer_construct(struct dc *dc)
248
263
 {
249
264
 	/* All registers used by dce11.2 match those in dce11 in offset and
250
265
 	 * structure
251
266
 	 */
252
267
 	dce110_hw_sequencer_construct(dc);
253
-	dc->hwss.enable_display_power_gating = dce120_enable_display_power_gating;
268
+	dc->hwseq->funcs.enable_display_power_gating = dce120_enable_display_power_gating;
254
269
 	dc->hwss.update_dchub = dce120_update_dchub;
255
270
 }
256
271