1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * 3*4882a593Smuzhiyun * Realtek Bluetooth USB download firmware driver 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * This program is free software; you can redistribute it and/or modify 7*4882a593Smuzhiyun * it under the terms of the GNU General Public License as published by 8*4882a593Smuzhiyun * the Free Software Foundation; either version 2 of the License, or 9*4882a593Smuzhiyun * (at your option) any later version. 10*4882a593Smuzhiyun * 11*4882a593Smuzhiyun * This program is distributed in the hope that it will be useful, 12*4882a593Smuzhiyun * but WITHOUT ANY WARRANTY; without even the implied warranty of 13*4882a593Smuzhiyun * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14*4882a593Smuzhiyun * GNU General Public License for more details. 15*4882a593Smuzhiyun * 16*4882a593Smuzhiyun * You should have received a copy of the GNU General Public License 17*4882a593Smuzhiyun * along with this program; if not, write to the Free Software 18*4882a593Smuzhiyun * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19*4882a593Smuzhiyun * 20*4882a593Smuzhiyun */ 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun #include <linux/kernel.h> 23*4882a593Smuzhiyun #include <linux/module.h> 24*4882a593Smuzhiyun #include <linux/version.h> 25*4882a593Smuzhiyun #include <linux/pm_runtime.h> 26*4882a593Smuzhiyun #include <linux/usb.h> 27*4882a593Smuzhiyun #include <linux/suspend.h> 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun /* Download LPS patch when host suspends or power off 30*4882a593Smuzhiyun * LPS patch name: lps_rtl8xxx_fw 31*4882a593Smuzhiyun * LPS config name: lps_rtl8xxx_config 32*4882a593Smuzhiyun * Download normal patch when host resume or power on */ 33*4882a593Smuzhiyun /* #define RTKBT_SWITCH_PATCH */ 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun /* RTKBT Power-on Whitelist for sideband wake-up by LE Advertising from Remote. 36*4882a593Smuzhiyun * Note that it's necessary to apply TV FW Patch. */ 37*4882a593Smuzhiyun /* #define RTKBT_TV_POWERON_WHITELIST */ 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun #if 1 40*4882a593Smuzhiyun #define RTKBT_DBG(fmt, arg...) printk(KERN_INFO "rtk_btusb: " fmt "\n" , ## arg) 41*4882a593Smuzhiyun #define RTKBT_INFO(fmt, arg...) printk(KERN_INFO "rtk_btusb: " fmt "\n" , ## arg) 42*4882a593Smuzhiyun #define RTKBT_WARN(fmt, arg...) printk(KERN_WARNING "rtk_btusb: " fmt "\n", ## arg) 43*4882a593Smuzhiyun #else 44*4882a593Smuzhiyun #define RTKBT_DBG(fmt, arg...) 45*4882a593Smuzhiyun #endif 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun #if 1 48*4882a593Smuzhiyun #define RTKBT_ERR(fmt, arg...) printk(KERN_ERR "rtk_btusb: " fmt "\n" , ## arg) 49*4882a593Smuzhiyun #else 50*4882a593Smuzhiyun #define RTKBT_ERR(fmt, arg...) 51*4882a593Smuzhiyun #endif 52*4882a593Smuzhiyun 53*4882a593Smuzhiyun #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 33) 54*4882a593Smuzhiyun #define USB_RPM 1 55*4882a593Smuzhiyun #else 56*4882a593Smuzhiyun #define USB_RPM 0 57*4882a593Smuzhiyun #endif 58*4882a593Smuzhiyun 59*4882a593Smuzhiyun #define CONFIG_NEEDS_BINDING 60*4882a593Smuzhiyun 61*4882a593Smuzhiyun /* If module is still powered when kernel suspended, there is no re-binding. */ 62*4882a593Smuzhiyun #ifdef RTKBT_SWITCH_PATCH 63*4882a593Smuzhiyun #undef CONFIG_NEEDS_BINDING 64*4882a593Smuzhiyun #endif 65*4882a593Smuzhiyun 66*4882a593Smuzhiyun 67*4882a593Smuzhiyun /* 1 SS enable; 0 SS disable */ 68*4882a593Smuzhiyun #define BTUSB_RPM (0*USB_RPM) 69*4882a593Smuzhiyun 70*4882a593Smuzhiyun #define PRINT_CMD_EVENT 0 71*4882a593Smuzhiyun #define PRINT_ACL_DATA 0 72*4882a593Smuzhiyun 73*4882a593Smuzhiyun extern int patch_add(struct usb_interface *intf); 74*4882a593Smuzhiyun extern void patch_remove(struct usb_interface *intf); 75*4882a593Smuzhiyun extern int download_patch(struct usb_interface *intf); 76*4882a593Smuzhiyun extern void print_event(struct sk_buff *skb); 77*4882a593Smuzhiyun extern void print_command(struct sk_buff *skb); 78*4882a593Smuzhiyun extern void print_acl(struct sk_buff *skb, int dataOut); 79*4882a593Smuzhiyun 80*4882a593Smuzhiyun #if defined RTKBT_SWITCH_PATCH || defined RTKBT_TV_POWERON_WHITELIST 81*4882a593Smuzhiyun int __rtk_send_hci_cmd(struct usb_device *udev, u8 *buf, u16 size); 82*4882a593Smuzhiyun int __rtk_recv_hci_evt(struct usb_device *udev, u8 *buf, u8 len, u16 opcode); 83*4882a593Smuzhiyun #endif 84*4882a593Smuzhiyun 85*4882a593Smuzhiyun #ifdef RTKBT_SWITCH_PATCH 86*4882a593Smuzhiyun #define RTLBT_CLOSE (1 << 0) 87*4882a593Smuzhiyun struct api_context { 88*4882a593Smuzhiyun u32 flags; 89*4882a593Smuzhiyun struct completion done; 90*4882a593Smuzhiyun int status; 91*4882a593Smuzhiyun }; 92*4882a593Smuzhiyun 93*4882a593Smuzhiyun int download_lps_patch(struct usb_interface *intf); 94*4882a593Smuzhiyun int set_scan(struct usb_interface *intf); 95*4882a593Smuzhiyun 96*4882a593Smuzhiyun #endif 97