| /* Driver for Realtek PCI-Express 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_PCR_H |
| #define __RTSX_PCR_H |
| |
| #include <linux/mfd/rtsx_pci.h> |
| |
| #define MIN_DIV_N_PCR 80 |
| #define MAX_DIV_N_PCR 208 |
| |
| #define RTS524A_PME_FORCE_CTL 0xFF78 |
| #define RTS524A_PM_CTRL3 0xFF7E |
| |
| int __rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val); |
| int __rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val); |
| |
| void rts5209_init_params(struct rtsx_pcr *pcr); |
| void rts5229_init_params(struct rtsx_pcr *pcr); |
| void rtl8411_init_params(struct rtsx_pcr *pcr); |
| void rtl8402_init_params(struct rtsx_pcr *pcr); |
| void rts5227_init_params(struct rtsx_pcr *pcr); |
| void rts5249_init_params(struct rtsx_pcr *pcr); |
| void rts524a_init_params(struct rtsx_pcr *pcr); |
| void rtl8411b_init_params(struct rtsx_pcr *pcr); |
| |
| static inline u8 map_sd_drive(int idx) |
| { |
| u8 sd_drive[4] = { |
| 0x01, /* Type D */ |
| 0x02, /* Type C */ |
| 0x05, /* Type A */ |
| 0x03 /* Type B */ |
| }; |
| |
| return sd_drive[idx]; |
| } |
| |
| #define rtsx_vendor_setting_valid(reg) (!((reg) & 0x1000000)) |
| #define rts5209_vendor_setting1_valid(reg) (!((reg) & 0x80)) |
| #define rts5209_vendor_setting2_valid(reg) ((reg) & 0x80) |
| |
| #define rtsx_reg_to_aspm(reg) (((reg) >> 28) & 0x03) |
| #define rtsx_reg_to_sd30_drive_sel_1v8(reg) (((reg) >> 26) & 0x03) |
| #define rtsx_reg_to_sd30_drive_sel_3v3(reg) (((reg) >> 5) & 0x03) |
| #define rtsx_reg_to_card_drive_sel(reg) ((((reg) >> 25) & 0x01) << 6) |
| #define rtsx_reg_check_reverse_socket(reg) ((reg) & 0x4000) |
| #define rts5209_reg_to_aspm(reg) (((reg) >> 5) & 0x03) |
| #define rts5209_reg_check_ms_pmos(reg) (!((reg) & 0x08)) |
| #define rts5209_reg_to_sd30_drive_sel_1v8(reg) (((reg) >> 3) & 0x07) |
| #define rts5209_reg_to_sd30_drive_sel_3v3(reg) ((reg) & 0x07) |
| #define rts5209_reg_to_card_drive_sel(reg) ((reg) >> 8) |
| #define rtl8411_reg_to_sd30_drive_sel_3v3(reg) (((reg) >> 5) & 0x07) |
| #define rtl8411b_reg_to_sd30_drive_sel_3v3(reg) ((reg) & 0x03) |
| |
| #define set_pull_ctrl_tables(pcr, __device) \ |
| do { \ |
| pcr->sd_pull_ctl_enable_tbl = __device##_sd_pull_ctl_enable_tbl; \ |
| pcr->sd_pull_ctl_disable_tbl = __device##_sd_pull_ctl_disable_tbl; \ |
| pcr->ms_pull_ctl_enable_tbl = __device##_ms_pull_ctl_enable_tbl; \ |
| pcr->ms_pull_ctl_disable_tbl = __device##_ms_pull_ctl_disable_tbl; \ |
| } while (0) |
| |
| /* generic operations */ |
| int rtsx_gops_pm_reset(struct rtsx_pcr *pcr); |
| |
| #endif |