Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
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
16#define RTSX_REG_PAIR(addr, val) (((u32)(addr) << 16) | (u8)(val))
17
18#define RTSX_SSC_DEPTH_4M 0x01
19#define RTSX_SSC_DEPTH_2M 0x02
20#define RTSX_SSC_DEPTH_1M 0x03
21#define RTSX_SSC_DEPTH_500K 0x04
22#define RTSX_SSC_DEPTH_250K 0x05
23
24#define RTSX_SD_CARD 0
25#define RTSX_MS_CARD 1
26
27#define CLK_TO_DIV_N 0
28#define DIV_N_TO_CLK 1
29
30struct platform_device;
31
32struct rtsx_slot {
33 struct platform_device *p_dev;
34 void (*card_event)(struct platform_device *p_dev);
35};
36
37#endif