diff options
| author | Rui Feng <rui_feng@realsil.com.cn> | 2017-11-29 12:08:03 +0300 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2017-11-29 13:16:44 +0300 |
| commit | e455b69ddf9b69326d0cab28d374faf3325489c9 (patch) | |
| tree | 5a2f01003865ccbd1826b5f068bcec31dfe7d16d /include/linux/rtsx_common.h | |
| parent | 4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323 (diff) | |
| download | linux-e455b69ddf9b69326d0cab28d374faf3325489c9.tar.xz | |
misc: rtsx: Move Realtek Card Reader Driver to misc
Because Realtek card reader drivers are pcie and usb drivers,
and they bridge mmc subsystem and memstick subsystem, they are
not mfd drivers. Greg and Lee Jones had a discussion about
where to put the drivers, the result is that misc is a good
place for them, so I move all files to misc. If I don't move
them to a right place, I can't add any patch for this driver.
Signed-off-by: Rui Feng <rui_feng@realsil.com.cn>
Reviewed-by: Daniel Bristot de Oliveira <bristot@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tested-by: Perry Yuan <perry_yuan@dell.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'include/linux/rtsx_common.h')
| -rw-r--r-- | include/linux/rtsx_common.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/include/linux/rtsx_common.h b/include/linux/rtsx_common.h new file mode 100644 index 000000000000..443176ee1ab0 --- /dev/null +++ b/include/linux/rtsx_common.h @@ -0,0 +1,50 @@ +/* Driver for Realtek driver-based card reader + * + * Copyright(c) 2009-2013 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> + */ + +#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 |