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#ifndef C2K_HW_H
#define C2K_HW_H
#include <linux/interrupt.h>
#include "core.h"
#define GPIO_C2K_UNKNOW (-1)
#ifndef CONFIG_EVDO_DT_VIA_SUPPORT
#define AP_USING_REGISTER (0xFFFFFF)
#endif
#define GPIO_C2K_VALID(gpio) ((gpio == GPIO_C2K_UNKNOW) ? 0 : 1)
#ifdef CONFIG_EVDO_DT_VIA_SUPPORT
#define MDM_MMC_ID "mmc2"
#else
#define MDM_MMC_ID "mmc3"
#endif
//////////////////////////////////////////////////////////////////////////////////
/******************************* Gpio Config ***********************************/
//////////////////////////////////////////////////////////////////////////////////
#include <mach/mt_gpio.h>
#include <mach/eint.h>
#include <cust_gpio_usage.h>
#include "modem_sdio.h"
#ifdef CONFIG_EVDO_DT_VIA_SUPPORT
#define GPIO_C2K_MDM_PWR_EN GPIO_VIA_MDM_PWR_EN
#define GPIO_C2K_MDM_PWR_IND GPIO_C2K_UNKNOW
#define GPIO_C2K_MDM_RST GPIO_VIA_MDM_RST
#define GPIO_C2K_MDM_RST_IND GPIO_VIA_MDM_RST_IND
#define GPIO_C2K_MDM_RST_IND_POLAR 0
#define GPIO_C2K_MDM_BOOT_SEL GPIO_C2K_UNKNOW
#ifdef MTK_PCA9575A_SUPPORT
//#define GPIO_C2K_MDM_ETS_SEL GPIO_VIA_ETS_SEL
#define GPIO_C2K_MDM_ETS_SEL GPIO_C2K_UNKNOW
#else
#define GPIO_C2K_MDM_ETS_SEL GPIO_VIA_ETS_SEL
//#define GPIO_C2K_MDM_ETS_SEL GPIO_C2K_UNKNOW
#endif
#define GPIO_C2K_SDIO_AP_RDY GPIO_VIA_AP_RDY
#define GPIO_C2K_SDIO_MDM_RDY GPIO_VIA_MDM_RDY
#define GPIO_C2K_SDIO_AP_WAKE_MDM GPIO_VIA_AP_WAKE_MDM
#define GPIO_C2K_SDIO_MDM_WAKE_AP GPIO_VIA_MDM_WAKE_AP
#define GPIO_C2K_SDIO_SYNC_POLAR 0
#ifdef GPIO_VIA_CBP_BCKUP_1
#define GPIO_C2K_CRASH_CBP GPIO_VIA_CBP_BCKUP_1
#else
#define GPIO_C2K_CRASH_CBP GPIO_C2K_UNKNOW
#endif
#define GPIO_C2K_SDIO_DATA_ACK GPIO_VIA_SDIO_ACK
#define GPIO_C2K_SDIO_DATA_ACK_POLAR 0
#define GPIO_C2K_SDIO_FLOW_CTRL GPIO_VIA_FLOW_CTRL
#define GPIO_C2K_SDIO_FLOW_CTRL_POLAR 1
//level shift maybe not used
#define GPIO_C2K_MC3_EN_N GPIO_C2K_UNKNOW
#define GPIO_C2K_SD_SEL_N GPIO_C2K_UNKNOW
#else//CONFIG_EVDO_DT_VIA_SUPPORT
/*We actually only use EINT, no real GPIO. So no GPIO dws setting.*/
#define GPIO_C2K_MDM_RST_IND 208 //EINT NUM, not GPIO num
#define GPIO_C2K_SDIO_MDM_RDY 211 //EINT NUM, not GPIO num
#define GPIO_C2K_SDIO_MDM_WAKE_AP 212 //EINT NUM, not GPIO num
#define GPIO_C2K_EXCEPTION 210 //EINT NUM, not GPIO num
#define GPIO_C2K_MDM_RST_IND_POLAR 0
#define GPIO_C2K_SDIO_SYNC_POLAR 0
#define GPIO_C2K_MDM_PWR_EN GPIO_C2K_UNKNOW
#define GPIO_C2K_MDM_PWR_IND GPIO_C2K_UNKNOW
#define GPIO_C2K_MDM_RST GPIO_C2K_UNKNOW
#define GPIO_C2K_MDM_BOOT_SEL GPIO_C2K_UNKNOW
#define GPIO_C2K_MDM_ETS_SEL AP_USING_REGISTER
#define GPIO_C2K_SDIO_AP_RDY AP_USING_REGISTER
#define GPIO_C2K_SDIO_AP_WAKE_MDM AP_USING_REGISTER
#define GPIO_C2K_CRASH_CBP GPIO_C2K_UNKNOW
#define GPIO_C2K_SDIO_DATA_ACK GPIO_C2K_UNKNOW
#define GPIO_C2K_SDIO_DATA_ACK_POLAR 0
#define GPIO_C2K_SDIO_FLOW_CTRL GPIO_C2K_UNKNOW
#define GPIO_C2K_SDIO_FLOW_CTRL_POLAR 1
//level shift maybe not used
#define GPIO_C2K_MC3_EN_N GPIO_C2K_UNKNOW
#define GPIO_C2K_SD_SEL_N GPIO_C2K_UNKNOW
#endif
//////////////////////////////////////////////////////////////////////////////////
/****************************** Gpio Function *********************************/
//////////////////////////////////////////////////////////////////////////////////
/*config the gpio to be input for irq if the SOC need*/
int c2k_gpio_direction_input_for_irq(int gpio);
int c2k_gpio_direction_output(int gpio, int value);
int c2k_gpio_get_value(int gpio);
int c2k_gpio_to_irq(int gpio);
int c2k_irq_to_gpio(int irq);
int c2k_gpio_set_irq_type(int gpio, unsigned int type);
int c2k_gpio_request_irq(int gpio, irq_handler_t handler, unsigned long flags,
const char *name, void *dev);
void c2k_gpio_irq_mask(int gpio);
void c2k_gpio_irq_unmask(int gpio);
#ifndef CONFIG_EVDO_DT_VIA_SUPPORT
int c2k_gpio_to_ls(int gpio);
int c2k_ap_wake_cp(int value);
int c2k_ap_ready_indicate(int value);
#endif
//////////////////////////////////////////////////////////////////////////////////
/******************************* Sync Control **********************************/
//////////////////////////////////////////////////////////////////////////////////
/* notifer events */
#define ASC_NTF_TX_READY 0x0001 /*notifie CBP is ready to work*/
#define ASC_NTF_TX_UNREADY 0x0002 /*notifie CBP is not ready to work*/
#define ASC_NTF_RX_PREPARE 0x1001 /* notifier the device active to receive data from CBP*/
#define ASC_NTF_RX_POST 0x1002 /* notifer the device CBP stop tx data*/
#define ASC_NAME_LEN (64)
/*used to register handle*/
struct asc_config{
int gpio_ready;
int gpio_wake;
/*the level which indicate ap is ready*/
int polar;
char name[ASC_NAME_LEN];
};
/*Used to registe user accoring to handle*/
struct asc_infor {
void *data;
int (*notifier)(int, void *);
char name[ASC_NAME_LEN];
};
#define CBP_TX_HD_NAME "TxHdCbp"
#define CBP_TX_USER_NAME "cbp"
#define USB_RX_HD_NAME "RxHdUsb"
#define USB_RX_USER_NAME "usb"
#define UART_RX_HD_NAME "RxHdUart"
#define UART_RX_USER_NAME "uart"
#define SDIO_RX_HD_NAME "RxHdSdio"
#define SDIO_RX_USER_NAME "sdio"
#define RAWBULK_RX_USER_NAME "rawbulk"
#define ASC_PATH(hd, user) hd"."user
int asc_tx_register_handle(struct asc_config *cfg);
int asc_tx_add_user(const char *name, struct asc_infor *infor);
void asc_tx_del_user(const char *path);
int asc_tx_get_ready(const char *path, int sync);
int asc_tx_put_ready(const char *path, int sync);
int asc_tx_auto_ready(const char *name, int sync);
int asc_tx_ready_count(const char *name, int inc);
int asc_tx_check_ready(const char *name);
int asc_tx_set_auto_delay(const char *name, int delay);
int asc_tx_user_count(const char *path);
void asc_tx_reset(const char *name);
int asc_rx_register_handle(struct asc_config *cfg);
int asc_rx_add_user(const char *name, struct asc_infor *infor);
void asc_rx_del_user(const char *path);
int asc_rx_confirm_ready(const char *name, int ready);
void asc_rx_reset(const char *name);
int asc_rx_check_on_start(const char *name);
//////////////////////////////////////////////////////////////////////////////////
/******************************* Power Control *********************************/
//////////////////////////////////////////////////////////////////////////////////
/* modem event notification values */
enum clock_event_nofitiers {
MDM_EVT_NOTIFY_POWER_ON = 0,
MDM_EVT_NOTIFY_POWER_OFF,
MDM_EVT_NOTIFY_RESET_ON,
MDM_EVT_NOTIFY_RESET_OFF,
MDM_EVT_NOTIFY_HD_ERR,
MDM_EVT_NOTIFY_HD_ENHANCE,
MDM_EVT_NOTIFY_IPOH,
MDM_EVT_NOTIFY_WDT,
MDM_EVT_NOTIFY_EXCP,
MDM_EVT_NOTIFY_NUM
};
void modem_notify_event(int event);
int modem_register_notifier(struct notifier_block *nb);
int modem_unregister_notifier(struct notifier_block *nb);
void c2k_reset_tx_gpio_ready(int gpio);
#endif
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