76 lines
2.7 KiB
C
76 lines
2.7 KiB
C
/* 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
|
|
|
|
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 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)
|
|
|
|
#endif
|