projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 67d16a46 WW |
1 | /* Driver for Realtek PCI-Express card reader |
| 2 | * | |
| 3 | * Copyright(c) 2009 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 | * No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China | |
| 21 | */ | |
| 22 | ||
| 23 | #ifndef __RTSX_PCR_H | |
| 24 | #define __RTSX_PCR_H | |
| 25 | ||
| 26 | #include <linux/mfd/rtsx_pci.h> | |
| 27 | ||
| eebbe254 WW |
28 | #define MIN_DIV_N_PCR 80 |
| 29 | #define MAX_DIV_N_PCR 208 | |
| 30 | ||
| 67d16a46 WW |
31 | void rts5209_init_params(struct rtsx_pcr *pcr); |
| 32 | void rts5229_init_params(struct rtsx_pcr *pcr); | |
| 33 | void rtl8411_init_params(struct rtsx_pcr *pcr); | |
| e1237932 | 34 | void rts5227_init_params(struct rtsx_pcr *pcr); |
| 4c4b8c10 | 35 | void rts5249_init_params(struct rtsx_pcr *pcr); |
| 9032eabd | 36 | void rtl8411b_init_params(struct rtsx_pcr *pcr); |
| 67d16a46 | 37 | |
| 773ccdfd WW |
38 | static inline u8 map_sd_drive(int idx) |
| 39 | { | |
| 40 | u8 sd_drive[4] = { | |
| 41 | 0x01, /* Type D */ | |
| 42 | 0x02, /* Type C */ | |
| 43 | 0x05, /* Type A */ | |
| 44 | 0x03 /* Type B */ | |
| 45 | }; | |
| 46 | ||
| 47 | return sd_drive[idx]; | |
| 48 | } | |
| 49 | ||
| 50 | #define rtsx_vendor_setting_valid(reg) (!((reg) & 0x1000000)) | |
| 51 | #define rts5209_vendor_setting1_valid(reg) (!((reg) & 0x80)) | |
| 52 | #define rts5209_vendor_setting2_valid(reg) ((reg) & 0x80) | |
| 53 | ||
| 54 | #define rtsx_reg_to_aspm(reg) (((reg) >> 28) & 0x03) | |
| 55 | #define rtsx_reg_to_sd30_drive_sel_1v8(reg) (((reg) >> 26) & 0x03) | |
| 56 | #define rtsx_reg_to_sd30_drive_sel_3v3(reg) (((reg) >> 5) & 0x03) | |
| 57 | #define rtsx_reg_to_card_drive_sel(reg) ((((reg) >> 25) & 0x01) << 6) | |
| 58 | #define rtsx_reg_check_reverse_socket(reg) ((reg) & 0x4000) | |
| 59 | #define rts5209_reg_to_aspm(reg) (((reg) >> 5) & 0x03) | |
| 60 | #define rts5209_reg_check_ms_pmos(reg) (!((reg) & 0x08)) | |
| 61 | #define rts5209_reg_to_sd30_drive_sel_1v8(reg) (((reg) >> 3) & 0x07) | |
| 62 | #define rts5209_reg_to_sd30_drive_sel_3v3(reg) ((reg) & 0x07) | |
| 63 | #define rts5209_reg_to_card_drive_sel(reg) ((reg) >> 8) | |
| 64 | #define rtl8411_reg_to_sd30_drive_sel_3v3(reg) (((reg) >> 5) & 0x07) | |
| 65 | #define rtl8411b_reg_to_sd30_drive_sel_3v3(reg) ((reg) & 0x03) | |
| 66 | ||
| 67d16a46 | 67 | #endif |