add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/video/rockchip/mpp/mpp_iep2.c
..
..
@@ -20,8 +20,6 @@
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20
 #include <linux/regmap.h>
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21
 #include <linux/pm_runtime.h>
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 #include <linux/proc_fs.h>
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-#include <linux/mfd/syscon.h>
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-#include <linux/rockchip/cpu.h>
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 #include <soc/rockchip/pm_domains.h>
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24
 
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 #include "rockchip_iep2_regs.h"
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@@ -268,8 +266,8 @@
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266
 
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 		mem_region = mpp_task_attach_fd(&task->mpp_task, usr_fd);
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 		if (IS_ERR(mem_region)) {
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-			mpp_debug(DEBUG_IOMMU, "reg[%3d]: %08x failed\n",
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-				  iep2_addr_rnum[i], paddr[i]);
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+			mpp_err("reg[%03d]: %08x failed\n",
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+				iep2_addr_rnum[i], paddr[i]);
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 			return PTR_ERR(mem_region);
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 		}
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273
 
..
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@@ -979,7 +977,7 @@
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 		return -ENOMEM;
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978
 
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 	mpp = &iep->mpp;
982
-	platform_set_drvdata(pdev, iep);
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+	platform_set_drvdata(pdev, mpp);
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 	if (pdev->dev.of_node) {
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 		match = of_match_node(mpp_iep2_match, pdev->dev.of_node);
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..
@@ -1015,82 +1013,24 @@
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 static int iep2_remove(struct platform_device *pdev)
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 {
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 	struct device *dev = &pdev->dev;
1018
-	struct iep2_dev *iep = platform_get_drvdata(pdev);
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+	struct mpp_dev *mpp = dev_get_drvdata(dev);
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+	struct iep2_dev *iep = to_iep2_dev(mpp);
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1018
 
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 	dma_free_coherent(dev, iep->roi.size, iep->roi.vaddr, iep->roi.iova);
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1020
 
1022
1021
 	dev_info(dev, "remove device\n");
1023
-	mpp_dev_remove(&iep->mpp);
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-	iep2_procfs_remove(&iep->mpp);
1022
+	mpp_dev_remove(mpp);
1023
+	iep2_procfs_remove(mpp);
1025
1024
 
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 	return 0;
1027
1026
 }
1028
-
1029
-static void iep2_shutdown(struct platform_device *pdev)
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-{
1031
-	int ret;
1032
-	int val;
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-	struct device *dev = &pdev->dev;
1034
-	struct iep2_dev *iep = platform_get_drvdata(pdev);
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-	struct mpp_dev *mpp = &iep->mpp;
1036
-
1037
-	dev_info(dev, "shutdown device\n");
1038
-
1039
-	atomic_inc(&mpp->srv->shutdown_request);
1040
-	ret = readx_poll_timeout(atomic_read,
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-				 &mpp->task_count,
1042
-				 val, val == 0, 20000, 200000);
1043
-	if (ret == -ETIMEDOUT)
1044
-		dev_err(dev, "wait total running time out\n");
1045
-}
1046
-
1047
-static int iep2_runtime_suspend(struct device *dev)
1048
-{
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-	struct mpp_dev *mpp = dev_get_drvdata(dev);
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-	struct mpp_grf_info *info = mpp->grf_info;
1051
-	struct mpp_taskqueue *queue = mpp->queue;
1052
-
1053
-	if (cpu_is_rk3528() && info && info->mem_offset) {
1054
-		mutex_lock(&queue->ref_lock);
1055
-		if (!atomic_dec_if_positive(&queue->runtime_cnt)) {
1056
-			regmap_write(info->grf, info->mem_offset,
1057
-				     info->val_mem_off);
1058
-		}
1059
-		mutex_unlock(&queue->ref_lock);
1060
-	}
1061
-
1062
-	return 0;
1063
-}
1064
-
1065
-static int iep2_runtime_resume(struct device *dev)
1066
-{
1067
-	struct mpp_dev *mpp = dev_get_drvdata(dev);
1068
-	struct mpp_grf_info *info = mpp->grf_info;
1069
-	struct mpp_taskqueue *queue = mpp->queue;
1070
-
1071
-	if (cpu_is_rk3528() && info && info->mem_offset) {
1072
-		mutex_lock(&queue->ref_lock);
1073
-		regmap_write(info->grf, info->mem_offset,
1074
-			     info->val_mem_on);
1075
-		atomic_inc(&queue->runtime_cnt);
1076
-		mutex_unlock(&queue->ref_lock);
1077
-	}
1078
-
1079
-	return 0;
1080
-}
1081
-
1082
-static const struct dev_pm_ops iep2_pm_ops = {
1083
-	.runtime_suspend		= iep2_runtime_suspend,
1084
-	.runtime_resume			= iep2_runtime_resume,
1085
-};
1086
1027
 
1087
1028
 struct platform_driver rockchip_iep2_driver = {
1088
1029
 	.probe = iep2_probe,
1089
1030
 	.remove = iep2_remove,
1090
-	.shutdown = iep2_shutdown,
1031
+	.shutdown = mpp_dev_shutdown,
1091
1032
 	.driver = {
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1033
 		.name = IEP2_DRIVER_NAME,
1093
-		.pm = &iep2_pm_ops,
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1034
 		.of_match_table = of_match_ptr(mpp_iep2_match),
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1035
 	},
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1036
 };