From 50a212ec906f7524620675f0c57357691c26c81f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 16 Oct 2024 01:20:19 +0000
Subject: [PATCH] 修改GPIO导出默认初始值
---
kernel/include/soc/rockchip/rockchip_iommu.h | 25 ++++++++++++++++++++++++-
1 files changed, 24 insertions(+), 1 deletions(-)
diff --git a/kernel/include/soc/rockchip/rockchip_iommu.h b/kernel/include/soc/rockchip/rockchip_iommu.h
index 5a2d58e..191a2fd 100644
--- a/kernel/include/soc/rockchip/rockchip_iommu.h
+++ b/kernel/include/soc/rockchip/rockchip_iommu.h
@@ -7,10 +7,15 @@
struct device;
-#if IS_ENABLED(CONFIG_ROCKCHIP_IOMMU)
+#if IS_REACHABLE(CONFIG_ROCKCHIP_IOMMU)
int rockchip_iommu_enable(struct device *dev);
int rockchip_iommu_disable(struct device *dev);
+int rockchip_pagefault_done(struct device *master_dev);
+void __iomem *rockchip_get_iommu_base(struct device *master_dev, int idx);
bool rockchip_iommu_is_enabled(struct device *dev);
+void rockchip_iommu_mask_irq(struct device *dev);
+void rockchip_iommu_unmask_irq(struct device *dev);
+int rockchip_iommu_force_reset(struct device *dev);
#else
static inline int rockchip_iommu_enable(struct device *dev)
{
@@ -20,10 +25,28 @@
{
return -ENODEV;
}
+static inline int rockchip_pagefault_done(struct device *master_dev)
+{
+ return 0;
+}
+static inline void __iomem *rockchip_get_iommu_base(struct device *master_dev, int idx)
+{
+ return NULL;
+}
static inline bool rockchip_iommu_is_enabled(struct device *dev)
{
return false;
}
+static inline void rockchip_iommu_mask_irq(struct device *dev)
+{
+}
+static inline void rockchip_iommu_unmask_irq(struct device *dev)
+{
+}
+static inline int rockchip_iommu_force_reset(struct device *dev)
+{
+ return -ENODEV;
+}
#endif
#endif
--
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