btmtk_sdio.h - mt7668-bluetooth-mod - Git at Google

 /*
  *  Copyright (c) 2016,2017 MediaTek Inc.
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License version 2 as
  *  published by the Free Software Foundation.
  *
  *  This program is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  *  See http://www.gnu.org/licenses/gpl-2.0.html for more details.
  */

 #ifndef _BTMTK_SDIO_H_
 #define _BTMTK_SDIO_H_
 #include "btmtk_config.h"
 #if ((SUPPORT_UNIFY_WOBLE & SUPPORT_ANDROID) || SUPPORT_EINT)
 #include <linux/wakelock.h>
 #endif


 #define VERSION "v0.0.0.53_2018072701_YOCTO"

 #define SDIO_HEADER_LEN                 4

 #define BD_ADDRESS_SIZE 6

 #define DUMP_HCI_LOG_FILE_NAME          "/sys/hcilog"
 /* SD block size can not bigger than 64 due to buf size limit in firmware */
 /* define SD block size for data Tx/Rx */
 #define SDIO_BLOCK_SIZE                 256

 #define SDIO_PATCH_DOWNLOAD_FIRST    1/*first packet*/
 #define SDIO_PATCH_DOWNLOAD_CON        2/*continue*/
 #define SDIO_PATCH_DOWNLOAD_END        3/*end*/

 /* Number of blocks for firmware transfer */
 #define FIRMWARE_TRANSFER_NBLOCK        2

 /* This is for firmware specific length */
 #define FW_EXTRA_LEN                    36

 #define MRVDRV_SIZE_OF_CMD_BUFFER       (2 * 1024)

 #define MRVDRV_BT_RX_PACKET_BUFFER_SIZE \
 					(HCI_MAX_FRAME_SIZE + FW_EXTRA_LEN)

 #define ALLOC_BUF_SIZE  (((max_t (int, MRVDRV_BT_RX_PACKET_BUFFER_SIZE, \
 				MRVDRV_SIZE_OF_CMD_BUFFER) + SDIO_HEADER_LEN \
 				+ SDIO_BLOCK_SIZE - 1) / SDIO_BLOCK_SIZE) \
 				* SDIO_BLOCK_SIZE)

 /* The number of times to try when polling for status */
 #define MAX_POLL_TRIES                  100

 /* Max retry number of CMD53 write */
 #define MAX_WRITE_IOMEM_RETRY           2

 /* register bitmasks */
 #define HOST_POWER_UP                           BIT(1)
 #define HOST_CMD53_FIN                          BIT(2)

 #define HIM_DISABLE                             0xff
 #define HIM_ENABLE                              (BIT(0) | BIT(1))

 #define UP_LD_HOST_INT_STATUS                   BIT(0)
 #define DN_LD_HOST_INT_STATUS                   BIT(1)

 #define DN_LD_CARD_RDY                          BIT(0)
 #define CARD_IO_READY                           BIT(3)

 #define FIRMWARE_READY                          0xfedc
 #define CFG_THREE_IN_ONE_FIRMWARE               0


 #if CFG_THREE_IN_ONE_FIRMWARE
 #define BUILD_SIGN(ch0, ch1, ch2, ch3) \
 		((unsigned int)(unsigned char)(ch0) | \
 		((unsigned int)(unsigned char)(ch1) << 8) | \
 		((unsigned int)(unsigned char)(ch2) << 16) | \
 		((unsigned int)(unsigned char)(ch3) << 24))

 #define MTK_WIFI_SIGNATURE BUILD_SIGN('M', 'T', 'K', 'W')
 #define FW_TYPE_PATCH   2
 struct _FW_SECTION_T {
 	unsigned int u4FwType;
 	unsigned int u4Offset;
 	unsigned int u4Length;
 };

 struct _FIRMWARE_HEADER_T {
 	unsigned int u4Signature;
 	unsigned int u4CRC;
 	unsigned int u4NumOfEntries;
 	unsigned int u4Reserved;
 	struct _FW_SECTION_T arSection[];
 };
 #endif

 struct btmtk_sdio_card_reg {
 	u8 cfg;
 	u8 host_int_mask;
 	u8 host_intstatus;
 	u8 card_status;
 	u8 sq_read_base_addr_a0;
 	u8 sq_read_base_addr_a1;
 	u8 card_revision;
 	u8 card_fw_status0;
 	u8 card_fw_status1;
 	u8 card_rx_len;
 	u8 card_rx_unit;
 	u8 io_port_0;
 	u8 io_port_1;
 	u8 io_port_2;
 	bool int_read_to_clear;
 	u8 host_int_rsr;
 	u8 card_misc_cfg;
 	u8 fw_dump_ctrl;
 	u8 fw_dump_start;
 	u8 fw_dump_end;
 	u8 func_num;
 	u32 chip_id;
 };

 #define WOBLE_SETTING_FILE_NAME "woble_setting.bin"
 #define WOBLE_SETTING_COUNT 10

 #define WOBLE_FAIL -10


 struct woble_setting_struct {
 	char	*content;	/* APCF conecnt or radio off content */
 	int	length;		/* APCF conecnt or radio off content of length */
 };

 struct btmtk_sdio_card {
 	struct sdio_func *func;
 	u32 ioport;
 	const char *helper;
 	const char *firmware;
 	const char *firmware1;
 	const struct btmtk_sdio_card_reg *reg;
 	bool support_pscan_win_report;
 	bool supports_fw_dump;
 	u16 sd_blksz_fw_dl;
 	u8 rx_unit;
 	struct btmtk_private *priv;


 	unsigned char		*woble_setting;
 	unsigned char		*woble_setting_file_name;
 	unsigned int		woble_setting_len;

 	unsigned int		chip_id;
 	struct woble_setting_struct		woble_setting_apcf[WOBLE_SETTING_COUNT];
 	struct woble_setting_struct		woble_setting_apcf_fill_mac[WOBLE_SETTING_COUNT];
 	struct woble_setting_struct		woble_setting_apcf_fill_mac_location[WOBLE_SETTING_COUNT];

 	struct woble_setting_struct		woble_setting_radio_off[WOBLE_SETTING_COUNT];
 	struct woble_setting_struct		woble_setting_radio_off_status_event[WOBLE_SETTING_COUNT];
 	/* complete event */
 	struct woble_setting_struct		woble_setting_radio_off_comp_event[WOBLE_SETTING_COUNT];

 	struct woble_setting_struct		woble_setting_radio_on[WOBLE_SETTING_COUNT];
 	struct woble_setting_struct		woble_setting_radio_on_status_event[WOBLE_SETTING_COUNT];
 	struct woble_setting_struct		woble_setting_radio_on_comp_event[WOBLE_SETTING_COUNT];

 	int		suspend_count;
 	/* set apcf after resume(radio on) */
 	struct woble_setting_struct		woble_setting_apcf_resume[WOBLE_SETTING_COUNT];
 	struct woble_setting_struct		woble_setting_apcf_resume_event[WOBLE_SETTING_COUNT];
 	unsigned char					bdaddr[BD_ADDRESS_SIZE];
 	unsigned int					woble_need_trigger_coredump;
 #if (SUPPORT_UNIFY_WOBLE & SUPPORT_ANDROID)
 	struct					wake_lock woble_wlock;
 #endif

 #if SUPPORT_EINT
 	struct					wake_lock eint_wlock;
 #endif

 #if SUPPORT_EINT
 	/* WoBLE */
 	unsigned int wobt_irq;
 	int wobt_irqlevel;
 	atomic_t irq_enable_count;
 #endif
 };
 struct btmtk_sdio_device {
 	const char *helper;
 	const char *firmware;
 	const char *firmware1;
 	const struct btmtk_sdio_card_reg *reg;
 	const bool support_pscan_win_report;
 	u16 sd_blksz_fw_dl;
 	bool supports_fw_dump;
 };
 #pragma pack(1)
 struct _PATCH_HEADER {
 	u8 ucDateTime[16];
 	u8 ucPlatform[4];
 	u16 u2HwVer;
 	u16 u2SwVer;
 	u32 u4PatchVer;
 	u16 u2PatchStartAddr;/*Patch ram start address*/
 };
 #pragma pack()

 #define HW_VERSION 0x80000000
 #define FW_VERSION 0x80000004

 /*common register address*/
 #define CHLPCR 0x0004
 #define CSDIOCSR 0x0008
 #define CHCR   0x000C
 #define CHISR  0x0010
 #define CHIER  0x0014
 #define CTDR   0x0018
 #define CRDR   0x001C

 /*CHLPCR*/
 #define C_FW_INT_EN_SET            0x00000001
 #define C_FW_INT_EN_CLEAR        0x00000002
 /*CHISR*/
 #define RX_PKT_LEN             0xFFFF0000
 #define FIRMWARE_INT             0x0000FE00
 #define FIRMWARE_INT_BIT15       0x00008000/*FW inform driver don't change to fw own for dore dump*/
 #define TX_FIFO_OVERFLOW         0x00000100
 #define FW_INT_IND_INDICATOR        0x00000080
 #define TX_COMPLETE_COUNT         0x00000070
 #define TX_UNDER_THOLD             0x00000008
 #define TX_EMPTY             0x00000004
 #define RX_DONE                 0x00000002
 #define FW_OWN_BACK_INT             0x00000001


 #define MTKSTP_HEADER_SIZE 0x0004

 #define MTK_SDIO_PACKET_HEADER_SIZE 4
 #define MTKDATA_HEADER_SIZE 10
 #define MTKWMT_HEADER_SIZE 4

 #define PATCH_DOWNLOAD_SIZE 1970

 #define DRIVER_OWN 0
 #define FW_OWN 1

 #define MTK_WMT_HEADER_LEN 4

 #define DEFAULE_PATCH_FRAG_SIZE    1000

 #define PATCH_IS_DOWNLOAD_BT_OTHER 0
 #define PATCH_READY 1
 #define PATCH_NEED_DOWNLOAD 2

 /**
  * stpbtfwlog device node
  */
 #define HCI_MAX_COMMAND_SIZE		255
 /* Write a char to buffer.
  * ex : echo 01 be > /dev/stpbtfwlog
  * "01 " need three bytes.
  */
 #define HCI_MAX_COMMAND_BUF_SIZE	(HCI_MAX_COMMAND_SIZE * 3)

 /*
  * data event:
  * return
  * 0:
  * patch download is not complete/get patch semaphore fail
  * 1:
  * patch download is complete by others
  * 2
  * patch download is not coplete
  * 3:(for debug)
  * release patch semaphore success
  */

 /* Platform specific DMA alignment */
 #define BTSDIO_DMA_ALIGN                8

 /* Macros for Data Alignment : size */
 #define ALIGN_SZ(p, a)  \
 		(((p) + ((a) - 1)) & ~((a) - 1))

 /* Macros for Data Alignment : address */
 #define ALIGN_ADDR(p, a)        \
 		((((unsigned long)(p)) + (((unsigned long)(a)) - 1)) & \
 		~(((unsigned long)(a)) - 1))
 struct sk_buff *btmtk_create_send_data(struct sk_buff *skb);
 int btmtk_print_buffer_conent(u8 *buf, u32 Datalen);
 u32 lock_unsleepable_lock(struct _OSAL_UNSLEEPABLE_LOCK_ *pUSL);
 u32 unlock_unsleepable_lock(struct _OSAL_UNSLEEPABLE_LOCK_ *pUSL);

 extern unsigned char probe_counter;
 extern unsigned char *txbuf;
 extern u8 probe_ready;

 enum {
 	BTMTK_WOBLE_STATE_UNKNOWN,
 	BTMTK_WOBLE_STATE_SUSPEND,
 	BTMTK_WOBLE_STATE_RESUME,
 	BTMTK_WOBLE_STATE_DUMPING,
 	BTMTK_WOBLE_STATE_DUMPEND,
 	BTMTK_WOBLE_STATE_NEEDRESET_STACK,
 };

 enum {
 	BTMTK_SDIO_EVENT_COMPARE_STATE_UNKNOWN,
 	BTMTK_SDIO_EVENT_COMPARE_STATE_NOTHING_NEED_COMPARE,
 	BTMTK_SDIO_EVENT_COMPARE_STATE_NEED_COMPARE,
 	BTMTK_SDIO_EVENT_COMPARE_STATE_COMPARE_SUCCESS,
 };


 /**
  * Maximum rom patch file name length
  */
 #define MAX_BIN_FILE_NAME_LEN	32


 #define COMPARE_FAIL				-1
 #define COMPARE_SUCCESS				1
 #define WOBLE_COMP_EVENT_TIMO		5000

 /**
  * BTMTK ioctl
  */

 #define BTMTK_IOCTL_MAGIC 'k'

 #ifdef SUPPORT_BT_STEREO
 #define BTMTK_IOCTL_STEREO_GET_CLK _IOR(BTMTK_IOCTL_MAGIC, 1, void *)
 #define BTMTK_IOCTL_STEREO_SET_PARA _IOW(BTMTK_IOCTL_MAGIC, 2, void *)
 #endif


 #ifdef SUPPORT_BT_STEREO
 struct bt_stereo_clk {
 	u64 sys_clk;
 	u64 fw_clk;
 };

 struct bt_stereo_para {
 	u16 handle;
 	u8 method;
 	u32 period;
 	u16 active_slots;
 };
 #endif

 /**
  * Inline functions
  */
 static inline int is_support_unify_woble(struct btmtk_sdio_card *data)
 {
 #if SUPPORT_UNIFY_WOBLE
 	return ((data->chip_id & 0xffff) == 0x7668);
 #else
 	return 0;
 #endif
 }


 #endif
	/*
	* Copyright (c) 2016,2017 MediaTek Inc.
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License version 2 as
	* published by the Free Software Foundation.
	*
	* This program is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
	* See http://www.gnu.org/licenses/gpl-2.0.html for more details.
	*/

	#ifndef _BTMTK_SDIO_H_
	#define _BTMTK_SDIO_H_
	#include "btmtk_config.h"
	#if ((SUPPORT_UNIFY_WOBLE & SUPPORT_ANDROID) \|\| SUPPORT_EINT)
	#include <linux/wakelock.h>
	#endif


	#define VERSION "v0.0.0.53_2018072701_YOCTO"

	#define SDIO_HEADER_LEN 4

	#define BD_ADDRESS_SIZE 6

	#define DUMP_HCI_LOG_FILE_NAME "/sys/hcilog"
	/* SD block size can not bigger than 64 due to buf size limit in firmware */
	/* define SD block size for data Tx/Rx */
	#define SDIO_BLOCK_SIZE 256

	#define SDIO_PATCH_DOWNLOAD_FIRST 1/first packet/
	#define SDIO_PATCH_DOWNLOAD_CON 2/continue/
	#define SDIO_PATCH_DOWNLOAD_END 3/end/

	/* Number of blocks for firmware transfer */
	#define FIRMWARE_TRANSFER_NBLOCK 2

	/* This is for firmware specific length */
	#define FW_EXTRA_LEN 36

	#define MRVDRV_SIZE_OF_CMD_BUFFER (2 * 1024)

	#define MRVDRV_BT_RX_PACKET_BUFFER_SIZE \
	(HCI_MAX_FRAME_SIZE + FW_EXTRA_LEN)

	#define ALLOC_BUF_SIZE (((max_t (int, MRVDRV_BT_RX_PACKET_BUFFER_SIZE, \
	MRVDRV_SIZE_OF_CMD_BUFFER) + SDIO_HEADER_LEN \
	+ SDIO_BLOCK_SIZE - 1) / SDIO_BLOCK_SIZE) \
	* SDIO_BLOCK_SIZE)

	/* The number of times to try when polling for status */
	#define MAX_POLL_TRIES 100

	/* Max retry number of CMD53 write */
	#define MAX_WRITE_IOMEM_RETRY 2

	/* register bitmasks */
	#define HOST_POWER_UP BIT(1)
	#define HOST_CMD53_FIN BIT(2)

	#define HIM_DISABLE 0xff
	#define HIM_ENABLE (BIT(0) \| BIT(1))

	#define UP_LD_HOST_INT_STATUS BIT(0)
	#define DN_LD_HOST_INT_STATUS BIT(1)

	#define DN_LD_CARD_RDY BIT(0)
	#define CARD_IO_READY BIT(3)

	#define FIRMWARE_READY 0xfedc
	#define CFG_THREE_IN_ONE_FIRMWARE 0


	#if CFG_THREE_IN_ONE_FIRMWARE
	#define BUILD_SIGN(ch0, ch1, ch2, ch3) \
	((unsigned int)(unsigned char)(ch0) \| \
	((unsigned int)(unsigned char)(ch1) << 8) \| \
	((unsigned int)(unsigned char)(ch2) << 16) \| \
	((unsigned int)(unsigned char)(ch3) << 24))

	#define MTK_WIFI_SIGNATURE BUILD_SIGN('M', 'T', 'K', 'W')
	#define FW_TYPE_PATCH 2
	struct _FW_SECTION_T {
	unsigned int u4FwType;
	unsigned int u4Offset;
	unsigned int u4Length;
	};

	struct _FIRMWARE_HEADER_T {
	unsigned int u4Signature;
	unsigned int u4CRC;
	unsigned int u4NumOfEntries;
	unsigned int u4Reserved;
	struct _FW_SECTION_T arSection[];
	};
	#endif

	struct btmtk_sdio_card_reg {
	u8 cfg;
	u8 host_int_mask;
	u8 host_intstatus;
	u8 card_status;
	u8 sq_read_base_addr_a0;
	u8 sq_read_base_addr_a1;
	u8 card_revision;
	u8 card_fw_status0;
	u8 card_fw_status1;
	u8 card_rx_len;
	u8 card_rx_unit;
	u8 io_port_0;
	u8 io_port_1;
	u8 io_port_2;
	bool int_read_to_clear;
	u8 host_int_rsr;
	u8 card_misc_cfg;
	u8 fw_dump_ctrl;
	u8 fw_dump_start;
	u8 fw_dump_end;
	u8 func_num;
	u32 chip_id;
	};

	#define WOBLE_SETTING_FILE_NAME "woble_setting.bin"
	#define WOBLE_SETTING_COUNT 10

	#define WOBLE_FAIL -10


	struct woble_setting_struct {
	char content; / APCF conecnt or radio off content */
	int length; /* APCF conecnt or radio off content of length */
	};

	struct btmtk_sdio_card {
	struct sdio_func *func;
	u32 ioport;
	const char *helper;
	const char *firmware;
	const char *firmware1;
	const struct btmtk_sdio_card_reg *reg;
	bool support_pscan_win_report;
	bool supports_fw_dump;
	u16 sd_blksz_fw_dl;
	u8 rx_unit;
	struct btmtk_private *priv;


	unsigned char *woble_setting;
	unsigned char *woble_setting_file_name;
	unsigned int woble_setting_len;

	unsigned int chip_id;
	struct woble_setting_struct woble_setting_apcf[WOBLE_SETTING_COUNT];
	struct woble_setting_struct woble_setting_apcf_fill_mac[WOBLE_SETTING_COUNT];
	struct woble_setting_struct woble_setting_apcf_fill_mac_location[WOBLE_SETTING_COUNT];

	struct woble_setting_struct woble_setting_radio_off[WOBLE_SETTING_COUNT];
	struct woble_setting_struct woble_setting_radio_off_status_event[WOBLE_SETTING_COUNT];
	/* complete event */
	struct woble_setting_struct woble_setting_radio_off_comp_event[WOBLE_SETTING_COUNT];

	struct woble_setting_struct woble_setting_radio_on[WOBLE_SETTING_COUNT];
	struct woble_setting_struct woble_setting_radio_on_status_event[WOBLE_SETTING_COUNT];
	struct woble_setting_struct woble_setting_radio_on_comp_event[WOBLE_SETTING_COUNT];

	int suspend_count;
	/* set apcf after resume(radio on) */
	struct woble_setting_struct woble_setting_apcf_resume[WOBLE_SETTING_COUNT];
	struct woble_setting_struct woble_setting_apcf_resume_event[WOBLE_SETTING_COUNT];
	unsigned char bdaddr[BD_ADDRESS_SIZE];
	unsigned int woble_need_trigger_coredump;
	#if (SUPPORT_UNIFY_WOBLE & SUPPORT_ANDROID)
	struct wake_lock woble_wlock;
	#endif

	#if SUPPORT_EINT
	struct wake_lock eint_wlock;
	#endif

	#if SUPPORT_EINT
	/* WoBLE */
	unsigned int wobt_irq;
	int wobt_irqlevel;
	atomic_t irq_enable_count;
	#endif
	};
	struct btmtk_sdio_device {
	const char *helper;
	const char *firmware;
	const char *firmware1;
	const struct btmtk_sdio_card_reg *reg;
	const bool support_pscan_win_report;
	u16 sd_blksz_fw_dl;
	bool supports_fw_dump;
	};
	#pragma pack(1)
	struct _PATCH_HEADER {
	u8 ucDateTime[16];
	u8 ucPlatform[4];
	u16 u2HwVer;
	u16 u2SwVer;
	u32 u4PatchVer;
	u16 u2PatchStartAddr;/Patch ram start address/
	};
	#pragma pack()

	#define HW_VERSION 0x80000000
	#define FW_VERSION 0x80000004

	/common register address/
	#define CHLPCR 0x0004
	#define CSDIOCSR 0x0008
	#define CHCR 0x000C
	#define CHISR 0x0010
	#define CHIER 0x0014
	#define CTDR 0x0018
	#define CRDR 0x001C

	/CHLPCR/
	#define C_FW_INT_EN_SET 0x00000001
	#define C_FW_INT_EN_CLEAR 0x00000002
	/CHISR/
	#define RX_PKT_LEN 0xFFFF0000
	#define FIRMWARE_INT 0x0000FE00
	#define FIRMWARE_INT_BIT15 0x00008000/FW inform driver don't change to fw own for dore dump/
	#define TX_FIFO_OVERFLOW 0x00000100
	#define FW_INT_IND_INDICATOR 0x00000080
	#define TX_COMPLETE_COUNT 0x00000070
	#define TX_UNDER_THOLD 0x00000008
	#define TX_EMPTY 0x00000004
	#define RX_DONE 0x00000002
	#define FW_OWN_BACK_INT 0x00000001


	#define MTKSTP_HEADER_SIZE 0x0004

	#define MTK_SDIO_PACKET_HEADER_SIZE 4
	#define MTKDATA_HEADER_SIZE 10
	#define MTKWMT_HEADER_SIZE 4

	#define PATCH_DOWNLOAD_SIZE 1970

	#define DRIVER_OWN 0
	#define FW_OWN 1

	#define MTK_WMT_HEADER_LEN 4

	#define DEFAULE_PATCH_FRAG_SIZE 1000

	#define PATCH_IS_DOWNLOAD_BT_OTHER 0
	#define PATCH_READY 1
	#define PATCH_NEED_DOWNLOAD 2

	/**
	* stpbtfwlog device node
	*/
	#define HCI_MAX_COMMAND_SIZE 255
	/* Write a char to buffer.
	* ex : echo 01 be > /dev/stpbtfwlog
	* "01 " need three bytes.
	*/
	#define HCI_MAX_COMMAND_BUF_SIZE (HCI_MAX_COMMAND_SIZE * 3)

	/*
	* data event:
	* return
	* 0:
	* patch download is not complete/get patch semaphore fail
	* 1:
	* patch download is complete by others
	* 2
	* patch download is not coplete
	* 3:(for debug)
	* release patch semaphore success
	*/

	/* Platform specific DMA alignment */
	#define BTSDIO_DMA_ALIGN 8

	/* Macros for Data Alignment : size */
	#define ALIGN_SZ(p, a) \
	(((p) + ((a) - 1)) & ~((a) - 1))

	/* Macros for Data Alignment : address */
	#define ALIGN_ADDR(p, a) \
	((((unsigned long)(p)) + (((unsigned long)(a)) - 1)) & \
	~(((unsigned long)(a)) - 1))
	struct sk_buff btmtk_create_send_data(struct sk_buff skb);
	int btmtk_print_buffer_conent(u8 *buf, u32 Datalen);
	u32 lock_unsleepable_lock(struct _OSAL_UNSLEEPABLE_LOCK_ *pUSL);
	u32 unlock_unsleepable_lock(struct _OSAL_UNSLEEPABLE_LOCK_ *pUSL);

	extern unsigned char probe_counter;
	extern unsigned char *txbuf;
	extern u8 probe_ready;

	enum {
	BTMTK_WOBLE_STATE_UNKNOWN,
	BTMTK_WOBLE_STATE_SUSPEND,
	BTMTK_WOBLE_STATE_RESUME,
	BTMTK_WOBLE_STATE_DUMPING,
	BTMTK_WOBLE_STATE_DUMPEND,
	BTMTK_WOBLE_STATE_NEEDRESET_STACK,
	};

	enum {
	BTMTK_SDIO_EVENT_COMPARE_STATE_UNKNOWN,
	BTMTK_SDIO_EVENT_COMPARE_STATE_NOTHING_NEED_COMPARE,
	BTMTK_SDIO_EVENT_COMPARE_STATE_NEED_COMPARE,
	BTMTK_SDIO_EVENT_COMPARE_STATE_COMPARE_SUCCESS,
	};


	/**
	* Maximum rom patch file name length
	*/
	#define MAX_BIN_FILE_NAME_LEN 32


	#define COMPARE_FAIL -1
	#define COMPARE_SUCCESS 1
	#define WOBLE_COMP_EVENT_TIMO 5000

	/**
	* BTMTK ioctl
	*/

	#define BTMTK_IOCTL_MAGIC 'k'

	#ifdef SUPPORT_BT_STEREO
	#define BTMTK_IOCTL_STEREO_GET_CLK _IOR(BTMTK_IOCTL_MAGIC, 1, void *)
	#define BTMTK_IOCTL_STEREO_SET_PARA _IOW(BTMTK_IOCTL_MAGIC, 2, void *)
	#endif


	#ifdef SUPPORT_BT_STEREO
	struct bt_stereo_clk {
	u64 sys_clk;
	u64 fw_clk;
	};

	struct bt_stereo_para {
	u16 handle;
	u8 method;
	u32 period;
	u16 active_slots;
	};
	#endif

	/**
	* Inline functions
	*/
	static inline int is_support_unify_woble(struct btmtk_sdio_card *data)
	{
	#if SUPPORT_UNIFY_WOBLE
	return ((data->chip_id & 0xffff) == 0x7668);
	#else
	return 0;
	#endif
	}


	#endif