Files
linux-nv-oot/drivers/bluetooth/realtek/rtk_misc.h
Revanth Kumar Uppala c0028fc442 l4t: K5.15: Add support for rtk_btusb driver
Bug 3750163

Change-Id: I4f36c34b60e95917dc7f71ee5e9213021c765ea2
Signed-off-by: Revanth Kumar Uppala <ruppala@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2872180
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-03-24 17:14:13 -07:00

87 lines
2.3 KiB
C

// SPDX-License-Identifier: GPL-2.0-only
/*
*
* Realtek Bluetooth USB download firmware driver
*
*/
#ifndef __RTK_MISC_H__
#define __RTK_MISC_H__
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/version.h>
#include <linux/pm_runtime.h>
#include <linux/usb.h>
#include <linux/suspend.h>
/* Download LPS patch when host suspends or power off
* LPS patch name: lps_rtl8xxx_fw
* LPS config name: lps_rtl8xxx_config
* Download normal patch when host resume or power on */
/* #define RTKBT_SWITCH_PATCH */
/* RTKBT Power-on Whitelist for sideband wake-up by LE Advertising from Remote.
* Note that it's necessary to apply TV FW Patch. */
/* #define RTKBT_TV_POWERON_WHITELIST */
#if 1
#define RTKBT_DBG(fmt, arg...) printk(KERN_DEBUG "rtk_btusb: " fmt "\n" , ## arg)
#define RTKBT_INFO(fmt, arg...) printk(KERN_INFO "rtk_btusb: " fmt "\n" , ## arg)
#define RTKBT_WARN(fmt, arg...) printk(KERN_DEBUG "rtk_btusb: " fmt "\n", ## arg)
#else
#define RTKBT_DBG(fmt, arg...)
#endif
#if 1
#define RTKBT_ERR(fmt, arg...) printk(KERN_DEBUG "rtk_btusb: " fmt "\n" , ## arg)
#else
#define RTKBT_ERR(fmt, arg...)
#endif
#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 33)
#define USB_RPM 1
#else
#define USB_RPM 0
#endif
#define CONFIG_NEEDS_BINDING
/* If module is still powered when kernel suspended, there is no re-binding. */
#ifdef RTKBT_SWITCH_PATCH
#undef CONFIG_NEEDS_BINDING
#endif
/* 1 SS enable; 0 SS disable */
#define BTUSB_RPM (0*USB_RPM)
#define PRINT_CMD_EVENT 0
#define PRINT_ACL_DATA 0
extern int patch_add(struct usb_interface *intf);
extern void patch_remove(struct usb_interface *intf);
extern int download_patch(struct usb_interface *intf);
extern void print_event(struct sk_buff *skb);
extern void print_command(struct sk_buff *skb);
extern void print_acl(struct sk_buff *skb, int dataOut);
#if defined RTKBT_SWITCH_PATCH || defined RTKBT_TV_POWERON_WHITELIST
int __rtk_send_hci_cmd(struct usb_device *udev, u8 *buf, u16 size);
int __rtk_recv_hci_evt(struct usb_device *udev, u8 *buf, u8 len, u16 opcode);
#endif
#ifdef RTKBT_SWITCH_PATCH
#define RTLBT_CLOSE (1 << 0)
struct api_context {
u32 flags;
struct completion done;
int status;
};
int download_lps_patch(struct usb_interface *intf);
int set_scan(struct usb_interface *intf);
#endif
#endif /* __RTK_MISC_H__ */