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