forked from ~ljy/RK356X_SDK_RELEASE
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hc
2024-01-04 1543e317f1da31b75942316931e8f491a8920811 
 kernel/drivers/media/platform/qcom/venus/hfi_venus.c
....@@ -345,16 +345,6 @@
345345 	dma_free_attrs(dev, mem->size, mem->kva, mem->da, mem->attrs);
346346 }
347347 
348
-static void venus_writel(struct venus_hfi_device *hdev, u32 reg, u32 value)
349
-{
350
-	writel(value, hdev->core->base + reg);
351
-}
352
-
353
-static u32 venus_readl(struct venus_hfi_device *hdev, u32 reg)
354
-{
355
-	return readl(hdev->core->base + reg);
356
-}
357
-
358348 static void venus_set_registers(struct venus_hfi_device *hdev)
359349 {
360350 	const struct venus_resources *res = hdev->core->res;
....@@ -363,12 +353,14 @@
363353 	unsigned int i;
364354 
365355 	for (i = 0; i < count; i++)
366
-		venus_writel(hdev, tbl[i].reg, tbl[i].value);
356
+		writel(tbl[i].value, hdev->core->base + tbl[i].reg);
367357 }
368358 
369359 static void venus_soft_int(struct venus_hfi_device *hdev)
370360 {
371
-	venus_writel(hdev, CPU_IC_SOFTINT, BIT(CPU_IC_SOFTINT_H2A_SHIFT));
361
+	void __iomem *cpu_ic_base = hdev->core->cpu_ic_base;
362
+
363
+	writel(BIT(CPU_IC_SOFTINT_H2A_SHIFT), cpu_ic_base + CPU_IC_SOFTINT);
372364 }
373365 
374366 static int venus_iface_cmdq_write_nolock(struct venus_hfi_device *hdev,
....@@ -439,16 +431,25 @@
439431 {
440432 	struct device *dev = hdev->core->dev;
441433 	static const unsigned int max_tries = 100;
442
-	u32 ctrl_status = 0;
434
+	u32 ctrl_status = 0, mask_val;
443435 	unsigned int count = 0;
436
+	void __iomem *cpu_cs_base = hdev->core->cpu_cs_base;
437
+	void __iomem *wrapper_base = hdev->core->wrapper_base;
444438 	int ret = 0;
445439 
446
-	venus_writel(hdev, VIDC_CTRL_INIT, BIT(VIDC_CTRL_INIT_CTRL_SHIFT));
447
-	venus_writel(hdev, WRAPPER_INTR_MASK, WRAPPER_INTR_MASK_A2HVCODEC_MASK);
448
-	venus_writel(hdev, CPU_CS_SCIACMDARG3, 1);
440
+	if (IS_V6(hdev->core)) {
441
+		mask_val = readl(wrapper_base + WRAPPER_INTR_MASK);
442
+		mask_val &= ~(WRAPPER_INTR_MASK_A2HWD_BASK_V6 |
443
+			      WRAPPER_INTR_MASK_A2HCPU_MASK);
444
+	} else {
445
+		mask_val = WRAPPER_INTR_MASK_A2HVCODEC_MASK;
446
+	}
447
+	writel(mask_val, wrapper_base + WRAPPER_INTR_MASK);
448
+	writel(1, cpu_cs_base + CPU_CS_SCIACMDARG3);
449449 
450
+	writel(BIT(VIDC_CTRL_INIT_CTRL_SHIFT), cpu_cs_base + VIDC_CTRL_INIT);
450451 	while (!ctrl_status && count < max_tries) {
451
-		ctrl_status = venus_readl(hdev, CPU_CS_SCIACMDARG0);
452
+		ctrl_status = readl(cpu_cs_base + CPU_CS_SCIACMDARG0);
452453 		if ((ctrl_status & CPU_CS_SCIACMDARG0_ERROR_STATUS_MASK) == 4) {
453454 			dev_err(dev, "invalid setting for UC_REGION\n");
454455 			ret = -EINVAL;
....@@ -462,15 +463,20 @@
462463 	if (count >= max_tries)
463464 		ret = -ETIMEDOUT;
464465 
466
+	if (IS_V6(hdev->core))
467
+		writel(0x0, cpu_cs_base + CPU_CS_X2RPMH_V6);
468
+
465469 	return ret;
466470 }
467471 
468472 static u32 venus_hwversion(struct venus_hfi_device *hdev)
469473 {
470474 	struct device *dev = hdev->core->dev;
471
-	u32 ver = venus_readl(hdev, WRAPPER_HW_VERSION);
475
+	void __iomem *wrapper_base = hdev->core->wrapper_base;
476
+	u32 ver;
472477 	u32 major, minor, step;
473478 
479
+	ver = readl(wrapper_base + WRAPPER_HW_VERSION);
474480 	major = ver & WRAPPER_HW_VERSION_MAJOR_VERSION_MASK;
475481 	major = major >> WRAPPER_HW_VERSION_MAJOR_VERSION_SHIFT;
476482 	minor = ver & WRAPPER_HW_VERSION_MINOR_VERSION_MASK;
....@@ -485,6 +491,7 @@
485491 static int venus_run(struct venus_hfi_device *hdev)
486492 {
487493 	struct device *dev = hdev->core->dev;
494
+	void __iomem *cpu_cs_base = hdev->core->cpu_cs_base;
488495 	int ret;
489496 
490497 	/*
....@@ -493,12 +500,12 @@
493500 	 */
494501 	venus_set_registers(hdev);
495502 
496
-	venus_writel(hdev, UC_REGION_ADDR, hdev->ifaceq_table.da);
497
-	venus_writel(hdev, UC_REGION_SIZE, SHARED_QSIZE);
498
-	venus_writel(hdev, CPU_CS_SCIACMDARG2, hdev->ifaceq_table.da);
499
-	venus_writel(hdev, CPU_CS_SCIACMDARG1, 0x01);
503
+	writel(hdev->ifaceq_table.da, cpu_cs_base + UC_REGION_ADDR);
504
+	writel(SHARED_QSIZE, cpu_cs_base + UC_REGION_SIZE);
505
+	writel(hdev->ifaceq_table.da, cpu_cs_base + CPU_CS_SCIACMDARG2);
506
+	writel(0x01, cpu_cs_base + CPU_CS_SCIACMDARG1);
500507 	if (hdev->sfr.da)
501
-		venus_writel(hdev, SFR_ADDR, hdev->sfr.da);
508
+		writel(hdev->sfr.da, cpu_cs_base + SFR_ADDR);
502509 
503510 	ret = venus_boot_core(hdev);
504511 	if (ret) {
....@@ -513,17 +520,18 @@
513520 
514521 static int venus_halt_axi(struct venus_hfi_device *hdev)
515522 {
516
-	void __iomem *base = hdev->core->base;
523
+	void __iomem *wrapper_base = hdev->core->wrapper_base;
524
+	void __iomem *vbif_base = hdev->core->vbif_base;
517525 	struct device *dev = hdev->core->dev;
518526 	u32 val;
519527 	int ret;
520528 
521529 	if (IS_V4(hdev->core)) {
522
-		val = venus_readl(hdev, WRAPPER_CPU_AXI_HALT);
530
+		val = readl(wrapper_base + WRAPPER_CPU_AXI_HALT);
523531 		val |= WRAPPER_CPU_AXI_HALT_HALT;
524
-		venus_writel(hdev, WRAPPER_CPU_AXI_HALT, val);
532
+		writel(val, wrapper_base + WRAPPER_CPU_AXI_HALT);
525533 
526
-		ret = readl_poll_timeout(base + WRAPPER_CPU_AXI_HALT_STATUS,
534
+		ret = readl_poll_timeout(wrapper_base + WRAPPER_CPU_AXI_HALT_STATUS,
527535 					 val,
528536 					 val & WRAPPER_CPU_AXI_HALT_STATUS_IDLE,
529537 					 POLL_INTERVAL_US,
....@@ -537,12 +545,12 @@
537545 	}
538546 
539547 	/* Halt AXI and AXI IMEM VBIF Access */
540
-	val = venus_readl(hdev, VBIF_AXI_HALT_CTRL0);
548
+	val = readl(vbif_base + VBIF_AXI_HALT_CTRL0);
541549 	val |= VBIF_AXI_HALT_CTRL0_HALT_REQ;
542
-	venus_writel(hdev, VBIF_AXI_HALT_CTRL0, val);
550
+	writel(val, vbif_base + VBIF_AXI_HALT_CTRL0);
543551 
544552 	/* Request for AXI bus port halt */
545
-	ret = readl_poll_timeout(base + VBIF_AXI_HALT_CTRL1, val,
553
+	ret = readl_poll_timeout(vbif_base + VBIF_AXI_HALT_CTRL1, val,
546554 				 val & VBIF_AXI_HALT_CTRL1_HALT_ACK,
547555 				 POLL_INTERVAL_US,
548556 				 VBIF_AXI_HALT_ACK_TIMEOUT_US);
....@@ -1035,19 +1043,21 @@
10351043 {
10361044 	struct venus_hfi_device *hdev = to_hfi_priv(core);
10371045 	u32 status;
1046
+	void __iomem *cpu_cs_base = hdev->core->cpu_cs_base;
1047
+	void __iomem *wrapper_base = hdev->core->wrapper_base;
10381048 
10391049 	if (!hdev)
10401050 		return IRQ_NONE;
10411051 
1042
-	status = venus_readl(hdev, WRAPPER_INTR_STATUS);
1052
+	status = readl(wrapper_base + WRAPPER_INTR_STATUS);
10431053 
10441054 	if (status & WRAPPER_INTR_STATUS_A2H_MASK ||
10451055 	    status & WRAPPER_INTR_STATUS_A2HWD_MASK ||
10461056 	    status & CPU_CS_SCIACMDARG0_INIT_IDLE_MSG_MASK)
10471057 		hdev->irq_status = status;
10481058 
1049
-	venus_writel(hdev, CPU_CS_A2HSOFTINTCLR, 1);
1050
-	venus_writel(hdev, WRAPPER_INTR_CLEAR, status);
1059
+	writel(1, cpu_cs_base + CPU_CS_A2HSOFTINTCLR);
1060
+	writel(status, wrapper_base + WRAPPER_INTR_CLEAR);
10511061 
10521062 	return IRQ_WAKE_THREAD;
10531063 }
....@@ -1380,6 +1390,7 @@
13801390 {
13811391 	struct venus_hfi_device *hdev = to_hfi_priv(core);
13821392 	struct device *dev = core->dev;
1393
+	void __iomem *cpu_cs_base = hdev->core->cpu_cs_base;
13831394 	u32 ctrl_status;
13841395 	int ret;
13851396 
....@@ -1414,7 +1425,7 @@
14141425 		return -EINVAL;
14151426 	}
14161427 
1417
-	ctrl_status = venus_readl(hdev, CPU_CS_SCIACMDARG0);
1428
+	ctrl_status = readl(cpu_cs_base + CPU_CS_SCIACMDARG0);
14181429 	if (!(ctrl_status & CPU_CS_SCIACMDARG0_PC_READY)) {
14191430 		mutex_unlock(&hdev->lock);
14201431 		return -EINVAL;
....@@ -1435,10 +1446,12 @@
14351446 
14361447 static bool venus_cpu_and_video_core_idle(struct venus_hfi_device *hdev)
14371448 {
1449
+	void __iomem *wrapper_base = hdev->core->wrapper_base;
1450
+	void __iomem *cpu_cs_base = hdev->core->cpu_cs_base;
14381451 	u32 ctrl_status, cpu_status;
14391452 
1440
-	cpu_status = venus_readl(hdev, WRAPPER_CPU_STATUS);
1441
-	ctrl_status = venus_readl(hdev, CPU_CS_SCIACMDARG0);
1453
+	cpu_status = readl(wrapper_base + WRAPPER_CPU_STATUS);
1454
+	ctrl_status = readl(cpu_cs_base + CPU_CS_SCIACMDARG0);
14421455 
14431456 	if (cpu_status & WRAPPER_CPU_STATUS_WFI &&
14441457 	    ctrl_status & CPU_CS_SCIACMDARG0_INIT_IDLE_MSG_MASK)
....@@ -1449,10 +1462,12 @@
14491462 
14501463 static bool venus_cpu_idle_and_pc_ready(struct venus_hfi_device *hdev)
14511464 {
1465
+	void __iomem *wrapper_base = hdev->core->wrapper_base;
1466
+	void __iomem *cpu_cs_base = hdev->core->cpu_cs_base;
14521467 	u32 ctrl_status, cpu_status;
14531468 
1454
-	cpu_status = venus_readl(hdev, WRAPPER_CPU_STATUS);
1455
-	ctrl_status = venus_readl(hdev, CPU_CS_SCIACMDARG0);
1469
+	cpu_status = readl(wrapper_base + WRAPPER_CPU_STATUS);
1470
+	ctrl_status = readl(cpu_cs_base + CPU_CS_SCIACMDARG0);
14561471 
14571472 	if (cpu_status & WRAPPER_CPU_STATUS_WFI &&
14581473 	    ctrl_status & CPU_CS_SCIACMDARG0_PC_READY)
....@@ -1465,6 +1480,7 @@
14651480 {
14661481 	struct venus_hfi_device *hdev = to_hfi_priv(core);
14671482 	struct device *dev = core->dev;
1483
+	void __iomem *cpu_cs_base = hdev->core->cpu_cs_base;
14681484 	u32 ctrl_status;
14691485 	bool val;
14701486 	int ret;
....@@ -1481,7 +1497,7 @@
14811497 		return -EINVAL;
14821498 	}
14831499 
1484
-	ctrl_status = venus_readl(hdev, CPU_CS_SCIACMDARG0);
1500
+	ctrl_status = readl(cpu_cs_base + CPU_CS_SCIACMDARG0);
14851501 	if (ctrl_status & CPU_CS_SCIACMDARG0_PC_READY)
14861502 		goto power_off;
14871503