rk3568 rt init

hc

2023-11-06 e3e12f52b214121840b44c91de5b3e5af5d3eb84

 kernel/drivers/video/rockchip/mpp/mpp_vepu2.c
..
..
@@ -287,6 +287,7 @@
287
287
 	u32 i;
288
288
 	u32 reg_en;
289
289
 	struct vepu_task *task = to_vepu_task(mpp_task);
290
+	u32 timing_en = mpp->srv->timing_en;
290
291
 
291
292
 	mpp_debug_enter();
292
293
 
..
..
@@ -305,12 +306,21 @@
305
306
 
306
307
 		mpp_write_req(mpp, task->reg, s, e, reg_en);
307
308
 	}
309
+
310
+	/* flush tlb before starting hardware */
311
+	mpp_iommu_flush_tlb(mpp->iommu_info);
312
+
308
313
 	/* init current task */
309
314
 	mpp->cur_task = mpp_task;
315
+
316
+	mpp_task_run_begin(mpp_task, timing_en, MPP_WORK_TIMEOUT_DELAY);
317
+
310
318
 	/* Last, flush the registers */
311
319
 	wmb();
312
320
 	mpp_write(mpp, VEPU2_REG_ENC_EN,
313
321
 		  task->reg[reg_en] | VEPU2_ENC_START);
322
+
323
+	mpp_task_run_end(mpp_task, timing_en);
314
324
 
315
325
 	mpp_debug_leave();
316
326
 
..
..
@@ -578,6 +588,10 @@
578
588
 		enc->procfs = NULL;
579
589
 		return -EIO;
580
590
 	}
591
+
592
+	/* for common mpp_dev options */
593
+	mpp_procfs_create_common(enc->procfs, mpp);
594
+
581
595
 	mpp_procfs_create_u32("aclk", 0644,
582
596
 			      enc->procfs, &enc->aclk_info.debug_rate_hz);
583
597
 	mpp_procfs_create_u32("session_buffers", 0644,
..
..
@@ -722,15 +736,17 @@
722
736
 {
723
737
 	struct vepu_dev *enc = to_vepu_dev(mpp);
724
738
 
739
+	mpp_write(mpp, VEPU2_REG_ENC_EN, 0);
740
+	udelay(5);
725
741
 	if (enc->rst_a && enc->rst_h) {
726
742
 		/* Don't skip this or iommu won't work after reset */
727
-		rockchip_pmu_idle_request(mpp->dev, true);
743
+		mpp_pmu_idle_request(mpp, true);
728
744
 		mpp_safe_reset(enc->rst_a);
729
745
 		mpp_safe_reset(enc->rst_h);
730
746
 		udelay(5);
731
747
 		mpp_safe_unreset(enc->rst_a);
732
748
 		mpp_safe_unreset(enc->rst_h);
733
-		rockchip_pmu_idle_request(mpp->dev, false);
749
+		mpp_pmu_idle_request(mpp, false);
734
750
 	}
735
751
 	mpp_write(mpp, VEPU2_REG_INT, VEPU2_INT_CLEAR);
736
752