LXR linux/include/linux/rtsx

   1/* SPDX-License-Identifier: GPL-2.0-or-later */
   2/* Driver for Realtek driver-based card reader
   3 *
   4 * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
   5 *
   6 * Author:
   7 *   Wei WANG <wei_wang@realsil.com.cn>
   8 */
   9
  10#ifndef __RTSX_COMMON_H
  11#define __RTSX_COMMON_H
  12
  13#define DRV_NAME_RTSX_PCI               "rtsx_pci"
  14#define DRV_NAME_RTSX_PCI_SDMMC         "rtsx_pci_sdmmc"
  15#define DRV_NAME_RTSX_PCI_MS            "rtsx_pci_ms"
  16
  17#define RTSX_REG_PAIR(addr, val)        (((u32)(addr) << 16) | (u8)(val))
  18
  19#define RTSX_SSC_DEPTH_4M               0x01
  20#define RTSX_SSC_DEPTH_2M               0x02
  21#define RTSX_SSC_DEPTH_1M               0x03
  22#define RTSX_SSC_DEPTH_500K             0x04
  23#define RTSX_SSC_DEPTH_250K             0x05
  24
  25#define RTSX_SD_CARD                    0
  26#define RTSX_MS_CARD                    1
  27
  28#define CLK_TO_DIV_N                    0
  29#define DIV_N_TO_CLK                    1
  30
  31struct platform_device;
  32
  33struct rtsx_slot {
  34        struct platform_device  *p_dev;
  35        void                    (*card_event)(struct platform_device *p_dev);
  36};
  37
  38#endif
  39