diff options
Diffstat (limited to 'include/linux/mfd/rtsx_common.h')
| -rw-r--r-- | include/linux/mfd/rtsx_common.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/include/linux/mfd/rtsx_common.h b/include/linux/mfd/rtsx_common.h new file mode 100644 index 000000000000..2b13970596f5 --- /dev/null +++ b/include/linux/mfd/rtsx_common.h @@ -0,0 +1,51 @@ +/* Driver for Realtek driver-based card reader + * + * Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2, or (at your option) any + * later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see <http://www.gnu.org/licenses/>. + * + * Author: + * Wei WANG <wei_wang@realsil.com.cn> + * No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China + */ + +#ifndef __RTSX_COMMON_H +#define __RTSX_COMMON_H + +#define DRV_NAME_RTSX_PCI "rtsx_pci" +#define DRV_NAME_RTSX_PCI_SDMMC "rtsx_pci_sdmmc" +#define DRV_NAME_RTSX_PCI_MS "rtsx_pci_ms" + +#define RTSX_REG_PAIR(addr, val) (((u32)(addr) << 16) | (u8)(val)) + +#define RTSX_SSC_DEPTH_4M 0x01 +#define RTSX_SSC_DEPTH_2M 0x02 +#define RTSX_SSC_DEPTH_1M 0x03 +#define RTSX_SSC_DEPTH_500K 0x04 +#define RTSX_SSC_DEPTH_250K 0x05 + +#define RTSX_SD_CARD 0 +#define RTSX_MS_CARD 1 + +#define CLK_TO_DIV_N 0 +#define DIV_N_TO_CLK 1 + +struct platform_device; + +struct rtsx_slot { + struct platform_device *p_dev; + void (*card_event)(struct platform_device *p_dev); +}; + +#endif |