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#include <linux/init.h>
#include <linux/module.h>
#include <mach/eint.h>
#include <mach/mt_reg_base.h>
#include <mach/mt_gpio.h>
#include <mach/mt_gpio_core.h>
#include "cust_gpio_usage.h"
#include "cust_eint.h"
static int sim_card_status = 3;
static bool sim_card_detect;
module_param(sim_card_status,int, S_IRUGO);
static int enable_sim_gpio(const char *val, const struct kernel_param *kp)
{
int rt = param_set_bool(val, kp);
int temp = 3;
if (rt)
return rt;
if (sim_card_detect) {
mt_set_gpio_mode(GPIO8 | 0x80000000, GPIO_MODE_00);
mt_set_gpio_dir(GPIO8 | 0x80000000, GPIO_DIR_IN);
temp = mt_get_gpio_in(GPIO8 | 0x80000000);
printk("product test: meizu sim_card_detect enable\n");
} else {
mt_set_gpio_mode(GPIO8 | 0x80000000, GPIO_MODE_05);
mt_set_gpio_dir(GPIO8 | 0x80000000, GPIO_DIR_IN);
printk("product test: meizu sim_card_detect disable\n");
}
#ifdef MEIZU_M81
//M81 project
if (temp == 0)
sim_card_status = 0; //remove card
if (temp == 1)
sim_card_status = 1; //insert card
#endif //end #ifdef meizu_m81
printk("product test: INT_SIM GPIO status=%d\n", sim_card_status);
return 0;
}
static struct kernel_param_ops md_enabled_gpio_ops = {
.set = enable_sim_gpio,
.get = param_get_bool,
};
static int sim_int_to_gpio_init(void)
{
printk("Set sim to gpio module init.\n");
return 0;
}
static void sim_int_to_gpio_exit(void)
{
printk("Goodbye sim to gpio module exit.\n");
}
module_init(sim_int_to_gpio_init);
module_exit(sim_int_to_gpio_exit);
module_param_cb(sim_card_detect, &md_enabled_gpio_ops, &sim_card_detect, S_IRUGO | S_IWUSR);
MODULE_AUTHOR("Yin ShunQing <ysq@meizu.com>");
MODULE_DESCRIPTION("Read sim card slot status");
MODULE_ALIAS("a product test program");
MODULE_LICENSE("Dual BSD/GPL");
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