| /* Driver for Realtek PCI-Express card reader |
| * Header file |
| * |
| * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the |
| * Free Software Foundation; either version 2, or (at your option) any |
| * later version. |
| * |
| * 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 the GNU |
| * General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, see <http://www.gnu.org/licenses/>. |
| * |
| * Author: |
| * Wei WANG (wei_wang@realsil.com.cn) |
| * Micky Ching (micky_ching@realsil.com.cn) |
| */ |
| |
| #ifndef __REALTEK_RTSX_TRANSPORT_H |
| #define __REALTEK_RTSX_TRANSPORT_H |
| |
| #include "rtsx.h" |
| #include "rtsx_chip.h" |
| |
| #define WAIT_TIME 2000 |
| |
| unsigned int rtsx_stor_access_xfer_buf(unsigned char *buffer, |
| unsigned int buflen, struct scsi_cmnd *srb, unsigned int *index, |
| unsigned int *offset, enum xfer_buf_dir dir); |
| void rtsx_stor_set_xfer_buf(unsigned char *buffer, |
| unsigned int buflen, struct scsi_cmnd *srb); |
| void rtsx_stor_get_xfer_buf(unsigned char *buffer, |
| unsigned int buflen, struct scsi_cmnd *srb); |
| void rtsx_invoke_transport(struct scsi_cmnd *srb, struct rtsx_chip *chip); |
| |
| |
| #define rtsx_init_cmd(chip) ((chip)->ci = 0) |
| |
| void rtsx_add_cmd(struct rtsx_chip *chip, |
| u8 cmd_type, u16 reg_addr, u8 mask, u8 data); |
| void rtsx_send_cmd_no_wait(struct rtsx_chip *chip); |
| int rtsx_send_cmd(struct rtsx_chip *chip, u8 card, int timeout); |
| |
| static inline u8 *rtsx_get_cmd_data(struct rtsx_chip *chip) |
| { |
| #ifdef CMD_USING_SG |
| return (u8 *)(chip->host_sg_tbl_ptr); |
| #else |
| return (u8 *)(chip->host_cmds_ptr); |
| #endif |
| } |
| |
| int rtsx_transfer_data(struct rtsx_chip *chip, u8 card, void *buf, size_t len, |
| int use_sg, enum dma_data_direction dma_dir, int timeout); |
| |
| int rtsx_transfer_data_partial(struct rtsx_chip *chip, u8 card, |
| void *buf, size_t len, |
| int use_sg, unsigned int *index, unsigned int *offset, |
| enum dma_data_direction dma_dir, int timeout); |
| |
| #endif /* __REALTEK_RTSX_TRANSPORT_H */ |
