1 /* Driver for Realtek PCI-Express card reader
3 * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
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
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.
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/>.
19 * Wei WANG <wei_wang@realsil.com.cn>
25 #include <linux/mfd/rtsx_pci.h>
27 #define MIN_DIV_N_PCR 80
28 #define MAX_DIV_N_PCR 208
30 void rts5209_init_params(struct rtsx_pcr
*pcr
);
31 void rts5229_init_params(struct rtsx_pcr
*pcr
);
32 void rtl8411_init_params(struct rtsx_pcr
*pcr
);
33 void rts5227_init_params(struct rtsx_pcr
*pcr
);
34 void rts5249_init_params(struct rtsx_pcr
*pcr
);
35 void rtl8411b_init_params(struct rtsx_pcr
*pcr
);
37 static inline u8
map_sd_drive(int idx
)
49 #define rtsx_vendor_setting_valid(reg) (!((reg) & 0x1000000))
50 #define rts5209_vendor_setting1_valid(reg) (!((reg) & 0x80))
51 #define rts5209_vendor_setting2_valid(reg) ((reg) & 0x80)
53 #define rtsx_reg_to_aspm(reg) (((reg) >> 28) & 0x03)
54 #define rtsx_reg_to_sd30_drive_sel_1v8(reg) (((reg) >> 26) & 0x03)
55 #define rtsx_reg_to_sd30_drive_sel_3v3(reg) (((reg) >> 5) & 0x03)
56 #define rtsx_reg_to_card_drive_sel(reg) ((((reg) >> 25) & 0x01) << 6)
57 #define rtsx_reg_check_reverse_socket(reg) ((reg) & 0x4000)
58 #define rts5209_reg_to_aspm(reg) (((reg) >> 5) & 0x03)
59 #define rts5209_reg_check_ms_pmos(reg) (!((reg) & 0x08))
60 #define rts5209_reg_to_sd30_drive_sel_1v8(reg) (((reg) >> 3) & 0x07)
61 #define rts5209_reg_to_sd30_drive_sel_3v3(reg) ((reg) & 0x07)
62 #define rts5209_reg_to_card_drive_sel(reg) ((reg) >> 8)
63 #define rtl8411_reg_to_sd30_drive_sel_3v3(reg) (((reg) >> 5) & 0x07)
64 #define rtl8411b_reg_to_sd30_drive_sel_3v3(reg) ((reg) & 0x03)