SmartassV2 governor

arch/arm/mach-sun4i/Kconfig

@@ -13,4 +13,6 @@ config SW_DEBUG_UART
 	  Choose the UART on which kernel low-level debug messages should be
 	  output.
 
+source "arch/arm/mach-sun4i/wifi/Kconfig"
+
 endif

arch/arm/mach-sun4i/Makefile

@@ -1,5 +1,6 @@
 obj-y += clock/
 obj-y += dma/
+obj-y += wifi/
 obj-y += core.o  devices.o sys_config.o
 obj-$(CONFIG_PM) += pm/
 obj-$(CONFIG_CPU_FREQ) += cpu-freq/

arch/arm/mach-sun4i/wifi/Kconfig

@@ -0,0 +1,4 @@
+config SUN4I_RTL8192CU
+	tristate "Enable RTL8192CU chip"
+	depends on RTL8192CU
+	default n

arch/arm/mach-sun4i/wifi/Makefile

@@ -0,0 +1 @@
+obj-$(CONFIG_SUN4I_RTL8192CU) += sun4i-rtl8192cu.o

arch/arm/mach-sun4i/wifi/sun4i-rtl8192cu.c

@@ -0,0 +1,40 @@
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <mach/sys_config.h>
+
+extern int sw_usb_disable_hcd(__u32 usbc_no);
+extern int sw_usb_enable_hcd(__u32 usbc_no);
+static int usb_wifi_host = 2;
+
+static int __init sun4i_enable_rtl8192cu_wifi(void)
+{
+    int ret = 0;
+
+    ret = script_parser_fetch("usb_wifi_para", "usb_wifi_usbc_num", (int *)&usb_wifi_host, 64);
+    if(ret != 0) {
+        printk(KERN_ERR "script_parser_fetch usb_wifi_usbc_num failed\n");
+        ret = -ENOMEM;
+        return ret;
+    }
+
+    printk(KERN_INFO "sw_usb_enable_hcd: usbc_num = %d\n", usb_wifi_host);
+
+    sw_usb_enable_hcd(usb_wifi_host);
+
+    return ret;
+}
+
+static void __exit sun4i_disable_rtl8192cu_wifi(void)
+{
+    printk(KERN_INFO "sw_usb_disable_hcd: usbc_num = %d\n", usb_wifi_host);
+    sw_usb_disable_hcd(usb_wifi_host);
+}
+
+
+module_init(sun4i_enable_rtl8192cu_wifi);
+module_exit(sun4i_disable_rtl8192cu_wifi);
+
+MODULE_DESCRIPTION("Enable RTL8192CU on SUN4I");
+MODULE_LICENSE("GPL");
+

drivers/cpufreq/Kconfig

@@ -118,6 +118,12 @@ config CPU_FREQ_DEFAULT_GOV_FANTASY
 	  loading your cpufreq low-level hardware driver, using the
 	  'fantasy' governor for latency-sensitive workloads.
 
+config CPU_FREQ_DEFAULT_GOV_SMARTASS2
+	bool "smartass2"
+	select CPU_FREQ_GOV_SMARTASS2
+	help
+		Use the CPUFreq governor 'smartassV2' as default.
+
 endchoice
 
 config CPU_FREQ_GOV_PERFORMANCE
@@ -233,6 +239,13 @@ config CPU_FREQ_GOV_FANTASY
 
 	  If in doubt, say N.
 
+config CPU_FREQ_GOV_SMARTASS2
+	tristate "'smartassV2' cpufreq governor"
+	depends on CPU_FREQ
+	help
+		'smartassV2' - a "smart" governor
+		If in doubt, say N.
+
 config CPU_FREQ_USR_EVNT_NOTIFY
 	bool "CPU frequency user event notify"
 	help

drivers/cpufreq/Makefile

@@ -11,6 +11,7 @@ obj-$(CONFIG_CPU_FREQ_GOV_ONDEMAND)	+= cpufreq_ondemand.o
 obj-$(CONFIG_CPU_FREQ_GOV_CONSERVATIVE)	+= cpufreq_conservative.o
 obj-$(CONFIG_CPU_FREQ_GOV_INTERACTIVE)	+= cpufreq_interactive.o
 obj-$(CONFIG_CPU_FREQ_GOV_FANTASY)      += cpufreq_fantasy.o
+obj-$(CONFIG_CPU_FREQ_GOV_SMARTASS2)   += cpufreq_smartass2.o
 # CPUfreq cross-arch helpers
 obj-$(CONFIG_CPU_FREQ_TABLE)		+= freq_table.o