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
31 struct platform_device;
32
33 struct rtsx_slot {
34 struct platform_device *p_dev;
35 void (*card_event)(struct platform_device *p_dev);
36 };
37
38 #endif
39
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