From cde9070d9970eef1f7ec2360586c802a16230ad8 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:43:50 +0000
Subject: [PATCH] rtl88x2CE_WiFi_linux driver
---
kernel/include/linux/ioport.h | 32 +++++++++++++++++++++++++++++---
1 files changed, 29 insertions(+), 3 deletions(-)
diff --git a/kernel/include/linux/ioport.h b/kernel/include/linux/ioport.h
index a86dc4d..d36041c 100644
--- a/kernel/include/linux/ioport.h
+++ b/kernel/include/linux/ioport.h
@@ -12,6 +12,7 @@
#ifndef __ASSEMBLY__
#include <linux/compiler.h>
#include <linux/types.h>
+#include <linux/bits.h>
#include <linux/android_kabi.h>
/*
* Resources are tree-like, allowing
@@ -62,6 +63,10 @@
#define IORESOURCE_EXT_TYPE_BITS 0x01000000 /* Resource extended types */
#define IORESOURCE_SYSRAM 0x01000000 /* System RAM (modifier) */
+
+/* IORESOURCE_SYSRAM specific bits. */
+#define IORESOURCE_SYSRAM_DRIVER_MANAGED 0x02000000 /* Always detected via a driver. */
+#define IORESOURCE_SYSRAM_MERGEABLE 0x04000000 /* Resource can be merged. */
#define IORESOURCE_EXCLUSIVE 0x08000000 /* Userland may not map this resource */
@@ -138,7 +143,16 @@
IORES_DESC_PERSISTENT_MEMORY = 4,
IORES_DESC_PERSISTENT_MEMORY_LEGACY = 5,
IORES_DESC_DEVICE_PRIVATE_MEMORY = 6,
- IORES_DESC_DEVICE_PUBLIC_MEMORY = 7,
+ IORES_DESC_RESERVED = 7,
+ IORES_DESC_SOFT_RESERVED = 8,
+};
+
+/*
+ * Flags controlling ioremap() behavior.
+ */
+enum {
+ IORES_MAP_SYSTEM_RAM = BIT(0),
+ IORES_MAP_ENCRYPTED = BIT(1),
};
/* helpers to define resources */
@@ -243,8 +257,10 @@
extern void __release_region(struct resource *, resource_size_t,
resource_size_t);
#ifdef CONFIG_MEMORY_HOTREMOVE
-extern int release_mem_region_adjustable(struct resource *, resource_size_t,
- resource_size_t);
+extern void release_mem_region_adjustable(resource_size_t, resource_size_t);
+#endif
+#ifdef CONFIG_MEMORY_HOTPLUG
+extern void merge_system_ram_resource(struct resource *res);
#endif
/* Wrappers for managed devices */
@@ -292,6 +308,16 @@
return (r1->start <= r2->end && r1->end >= r2->start);
}
+struct resource *devm_request_free_mem_region(struct device *dev,
+ struct resource *base, unsigned long size);
+struct resource *request_free_mem_region(struct resource *base,
+ unsigned long size, const char *name);
+
+#ifdef CONFIG_IO_STRICT_DEVMEM
+void revoke_devmem(struct resource *res);
+#else
+static inline void revoke_devmem(struct resource *res) { };
+#endif
#endif /* __ASSEMBLY__ */
#endif /* _LINUX_IOPORT_H */
--
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