mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-03 17:40:04 +00:00
![Kim Bradley](/assets/img/avatar_default.png)
Add SPDX license tags to remove checkpatch SPDX warnings. Signed-off-by: Kim Bradley <kim.jamie.bradley@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Driver for Realtek PCI-Express card reader
|
|
*
|
|
* Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
|
|
*
|
|
* 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 */
|