1/* Driver for Realtek driver-based card reader
2 *
3 * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; either version 2, or (at your option) any
8 * later version.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 * General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, see <http://www.gnu.org/licenses/>.
17 *
18 * Author:
19 *   Wei WANG <wei_wang@realsil.com.cn>
20 */
21
22#ifndef __RTSX_COMMON_H
23#define __RTSX_COMMON_H
24
25#define DRV_NAME_RTSX_PCI		"rtsx_pci"
26#define DRV_NAME_RTSX_PCI_SDMMC		"rtsx_pci_sdmmc"
27#define DRV_NAME_RTSX_PCI_MS		"rtsx_pci_ms"
28
29#define RTSX_REG_PAIR(addr, val)	(((u32)(addr) << 16) | (u8)(val))
30
31#define RTSX_SSC_DEPTH_4M		0x01
32#define RTSX_SSC_DEPTH_2M		0x02
33#define RTSX_SSC_DEPTH_1M		0x03
34#define RTSX_SSC_DEPTH_500K		0x04
35#define RTSX_SSC_DEPTH_250K		0x05
36
37#define RTSX_SD_CARD			0
38#define RTSX_MS_CARD			1
39
40#define CLK_TO_DIV_N			0
41#define DIV_N_TO_CLK			1
42
43struct platform_device;
44
45struct rtsx_slot {
46	struct platform_device	*p_dev;
47	void			(*card_event)(struct platform_device *p_dev);
48};
49
50#endif
51