/* 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 RTS522A_PM_CTRL3 0xFF7E #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 rts522a_init_params(struct rtsx_pcr *pcr); void rts5249_init_params(struct rtsx_pcr *pcr); void rts524a_init_params(struct rtsx_pcr *pcr); void rts525a_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