[linux.git] / drivers / mfd / rtl8411.c

/* Driver for Realtek PCI-Express card reader
 *
 * Copyright(c) 2009 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 <[email protected]>
 *   No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
 */

#include <linux/module.h>
#include <linux/bitops.h>
#include <linux/delay.h>
#include <linux/mfd/rtsx_pci.h>

#include "rtsx_pcr.h"

static u8 rtl8411_get_ic_version(struct rtsx_pcr *pcr)
{
	u8 val;

	rtsx_pci_read_register(pcr, SYS_VER, &val);
	return val & 0x0F;
}

static int rtl8411_extra_init_hw(struct rtsx_pcr *pcr)
{
	return rtsx_pci_write_register(pcr, CD_PAD_CTL,
			CD_DISABLE_MASK | CD_AUTO_DISABLE, CD_ENABLE);
}

static int rtl8411_turn_on_led(struct rtsx_pcr *pcr)
{
	return rtsx_pci_write_register(pcr, CARD_GPIO, 0x01, 0x00);
}

static int rtl8411_turn_off_led(struct rtsx_pcr *pcr)
{
	return rtsx_pci_write_register(pcr, CARD_GPIO, 0x01, 0x01);
}

static int rtl8411_enable_auto_blink(struct rtsx_pcr *pcr)
{
	return rtsx_pci_write_register(pcr, CARD_AUTO_BLINK, 0xFF, 0x0D);
}

static int rtl8411_disable_auto_blink(struct rtsx_pcr *pcr)
{
	return rtsx_pci_write_register(pcr, CARD_AUTO_BLINK, 0x08, 0x00);
}

static int rtl8411_card_power_on(struct rtsx_pcr *pcr, int card)
{
	int err;

	rtsx_pci_init_cmd(pcr);
	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_PWR_CTL,
			BPP_POWER_MASK, BPP_POWER_5_PERCENT_ON);
	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, LDO_CTL,
			BPP_LDO_POWB, BPP_LDO_SUSPEND);
	err = rtsx_pci_send_cmd(pcr, 100);
	if (err < 0)
		return err;

	/* To avoid too large in-rush current */
	udelay(150);

	err = rtsx_pci_write_register(pcr, CARD_PWR_CTL,
			BPP_POWER_MASK, BPP_POWER_10_PERCENT_ON);
	if (err < 0)
		return err;

	udelay(150);

	err = rtsx_pci_write_register(pcr, CARD_PWR_CTL,
			BPP_POWER_MASK, BPP_POWER_15_PERCENT_ON);
	if (err < 0)
		return err;

	udelay(150);

	err = rtsx_pci_write_register(pcr, CARD_PWR_CTL,
			BPP_POWER_MASK, BPP_POWER_ON);
	if (err < 0)
		return err;

	return rtsx_pci_write_register(pcr, LDO_CTL, BPP_LDO_POWB, BPP_LDO_ON);
}

static int rtl8411_card_power_off(struct rtsx_pcr *pcr, int card)
{
	int err;

	err = rtsx_pci_write_register(pcr, CARD_PWR_CTL,
			BPP_POWER_MASK, BPP_POWER_OFF);
	if (err < 0)
		return err;

	return rtsx_pci_write_register(pcr, LDO_CTL,
			BPP_LDO_POWB, BPP_LDO_SUSPEND);
}

static int rtl8411_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage)
{
	u8 mask, val;
	int err;

	mask = (BPP_REG_TUNED18 << BPP_TUNED18_SHIFT_8411) | BPP_PAD_MASK;
	if (voltage == OUTPUT_3V3) {
		err = rtsx_pci_write_register(pcr,
				SD30_DRIVE_SEL, 0x07, DRIVER_TYPE_D);
		if (err < 0)
			return err;
		val = (BPP_ASIC_3V3 << BPP_TUNED18_SHIFT_8411) | BPP_PAD_3V3;
	} else if (voltage == OUTPUT_1V8) {
		err = rtsx_pci_write_register(pcr,
				SD30_DRIVE_SEL, 0x07, DRIVER_TYPE_B);
		if (err < 0)
			return err;
		val = (BPP_ASIC_1V8 << BPP_TUNED18_SHIFT_8411) | BPP_PAD_1V8;
	} else {
		return -EINVAL;
	}

	return rtsx_pci_write_register(pcr, LDO_CTL, mask, val);
}

static unsigned int rtl8411_cd_deglitch(struct rtsx_pcr *pcr)
{
	unsigned int card_exist;

	card_exist = rtsx_pci_readl(pcr, RTSX_BIPR);
	card_exist &= CARD_EXIST;
	if (!card_exist) {
		/* Enable card CD */
		rtsx_pci_write_register(pcr, CD_PAD_CTL,
				CD_DISABLE_MASK, CD_ENABLE);
		/* Enable card interrupt */
		rtsx_pci_write_register(pcr, EFUSE_CONTENT, 0xe0, 0x00);
		return 0;
	}

	if (hweight32(card_exist) > 1) {
		rtsx_pci_write_register(pcr, CARD_PWR_CTL,
				BPP_POWER_MASK, BPP_POWER_5_PERCENT_ON);
		msleep(100);

		card_exist = rtsx_pci_readl(pcr, RTSX_BIPR);
		if (card_exist & MS_EXIST)
			card_exist = MS_EXIST;
		else if (card_exist & SD_EXIST)
			card_exist = SD_EXIST;
		else
			card_exist = 0;

		rtsx_pci_write_register(pcr, CARD_PWR_CTL,
				BPP_POWER_MASK, BPP_POWER_OFF);

		dev_dbg(&(pcr->pci->dev),
				"After CD deglitch, card_exist = 0x%x\n",
				card_exist);
	}

	if (card_exist & MS_EXIST) {
		/* Disable SD interrupt */
		rtsx_pci_write_register(pcr, EFUSE_CONTENT, 0xe0, 0x40);
		rtsx_pci_write_register(pcr, CD_PAD_CTL,
				CD_DISABLE_MASK, MS_CD_EN_ONLY);
	} else if (card_exist & SD_EXIST) {
		/* Disable MS interrupt */
		rtsx_pci_write_register(pcr, EFUSE_CONTENT, 0xe0, 0x80);
		rtsx_pci_write_register(pcr, CD_PAD_CTL,
				CD_DISABLE_MASK, SD_CD_EN_ONLY);
	}

	return card_exist;
}

static int rtl8411_conv_clk_and_div_n(int input, int dir)
{
	int output;

	if (dir == CLK_TO_DIV_N)
		output = input * 4 / 5 - 2;
	else
		output = (input + 2) * 5 / 4;

	return output;
}

static const struct pcr_ops rtl8411_pcr_ops = {
	.extra_init_hw = rtl8411_extra_init_hw,
	.optimize_phy = NULL,
	.turn_on_led = rtl8411_turn_on_led,
	.turn_off_led = rtl8411_turn_off_led,
	.enable_auto_blink = rtl8411_enable_auto_blink,
	.disable_auto_blink = rtl8411_disable_auto_blink,
	.card_power_on = rtl8411_card_power_on,
	.card_power_off = rtl8411_card_power_off,
	.switch_output_voltage = rtl8411_switch_output_voltage,
	.cd_deglitch = rtl8411_cd_deglitch,
	.conv_clk_and_div_n = rtl8411_conv_clk_and_div_n,
};

/* SD Pull Control Enable:
 *     SD_DAT[3:0] ==> pull up
 *     SD_CD       ==> pull up
 *     SD_WP       ==> pull up
 *     SD_CMD      ==> pull up
 *     SD_CLK      ==> pull down
 */
static const u32 rtl8411_sd_pull_ctl_enable_tbl[] = {
	RTSX_REG_PAIR(CARD_PULL_CTL1, 0xAA),
	RTSX_REG_PAIR(CARD_PULL_CTL2, 0xAA),
	RTSX_REG_PAIR(CARD_PULL_CTL3, 0xA9),
	RTSX_REG_PAIR(CARD_PULL_CTL4, 0x09),
	RTSX_REG_PAIR(CARD_PULL_CTL5, 0x09),
	RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04),
	0,
};

/* SD Pull Control Disable:
 *     SD_DAT[3:0] ==> pull down
 *     SD_CD       ==> pull up
 *     SD_WP       ==> pull down
 *     SD_CMD      ==> pull down
 *     SD_CLK      ==> pull down
 */
static const u32 rtl8411_sd_pull_ctl_disable_tbl[] = {
	RTSX_REG_PAIR(CARD_PULL_CTL1, 0x65),
	RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
	RTSX_REG_PAIR(CARD_PULL_CTL3, 0x95),
	RTSX_REG_PAIR(CARD_PULL_CTL4, 0x09),
	RTSX_REG_PAIR(CARD_PULL_CTL5, 0x05),
	RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04),
	0,
};

/* MS Pull Control Enable:
 *     MS CD       ==> pull up
 *     others      ==> pull down
 */
static const u32 rtl8411_ms_pull_ctl_enable_tbl[] = {
	RTSX_REG_PAIR(CARD_PULL_CTL1, 0x65),
	RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
	RTSX_REG_PAIR(CARD_PULL_CTL3, 0x95),
	RTSX_REG_PAIR(CARD_PULL_CTL4, 0x05),
	RTSX_REG_PAIR(CARD_PULL_CTL5, 0x05),
	RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04),
	0,
};

/* MS Pull Control Disable:
 *     MS CD       ==> pull up
 *     others      ==> pull down
 */
static const u32 rtl8411_ms_pull_ctl_disable_tbl[] = {
	RTSX_REG_PAIR(CARD_PULL_CTL1, 0x65),
	RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
	RTSX_REG_PAIR(CARD_PULL_CTL3, 0x95),
	RTSX_REG_PAIR(CARD_PULL_CTL4, 0x09),
	RTSX_REG_PAIR(CARD_PULL_CTL5, 0x05),
	RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04),
	0,
};

void rtl8411_init_params(struct rtsx_pcr *pcr)
{
	pcr->extra_caps = EXTRA_CAPS_SD_SDR50 | EXTRA_CAPS_SD_SDR104;
	pcr->num_slots = 2;
	pcr->ops = &rtl8411_pcr_ops;

	pcr->ic_version = rtl8411_get_ic_version(pcr);
	pcr->sd_pull_ctl_enable_tbl = rtl8411_sd_pull_ctl_enable_tbl;
	pcr->sd_pull_ctl_disable_tbl = rtl8411_sd_pull_ctl_disable_tbl;
	pcr->ms_pull_ctl_enable_tbl = rtl8411_ms_pull_ctl_enable_tbl;
	pcr->ms_pull_ctl_disable_tbl = rtl8411_ms_pull_ctl_disable_tbl;
}
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 <[email protected]>
	20	* No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
	21	*/
	22
	23	#include <linux/module.h>
	24	#include <linux/bitops.h>
	25	#include <linux/delay.h>
	26	#include <linux/mfd/rtsx_pci.h>
	27
	28	#include "rtsx_pcr.h"
	29
	30	static u8 rtl8411_get_ic_version(struct rtsx_pcr *pcr)
	31	{
	32	u8 val;
	33
	34	rtsx_pci_read_register(pcr, SYS_VER, &val);
	35	return val & 0x0F;
	36	}
	37
	38	static int rtl8411_extra_init_hw(struct rtsx_pcr *pcr)
	39	{
	40	return rtsx_pci_write_register(pcr, CD_PAD_CTL,
	41	CD_DISABLE_MASK \| CD_AUTO_DISABLE, CD_ENABLE);
	42	}
	43
	44	static int rtl8411_turn_on_led(struct rtsx_pcr *pcr)
	45	{
	46	return rtsx_pci_write_register(pcr, CARD_GPIO, 0x01, 0x00);
	47	}
	48
	49	static int rtl8411_turn_off_led(struct rtsx_pcr *pcr)
	50	{
	51	return rtsx_pci_write_register(pcr, CARD_GPIO, 0x01, 0x01);
	52	}
	53
	54	static int rtl8411_enable_auto_blink(struct rtsx_pcr *pcr)
	55	{
	56	return rtsx_pci_write_register(pcr, CARD_AUTO_BLINK, 0xFF, 0x0D);
	57	}
	58
	59	static int rtl8411_disable_auto_blink(struct rtsx_pcr *pcr)
	60	{
	61	return rtsx_pci_write_register(pcr, CARD_AUTO_BLINK, 0x08, 0x00);
	62	}
	63
	64	static int rtl8411_card_power_on(struct rtsx_pcr *pcr, int card)
65	{
66	int err;
67
68	rtsx_pci_init_cmd(pcr);
69	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_PWR_CTL,
70	BPP_POWER_MASK, BPP_POWER_5_PERCENT_ON);
71	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, LDO_CTL,
72	BPP_LDO_POWB, BPP_LDO_SUSPEND);
73	err = rtsx_pci_send_cmd(pcr, 100);
74	if (err < 0)
75	return err;
76
77	/* To avoid too large in-rush current */
78	udelay(150);
79
80	err = rtsx_pci_write_register(pcr, CARD_PWR_CTL,
81	BPP_POWER_MASK, BPP_POWER_10_PERCENT_ON);
82	if (err < 0)
83	return err;
84
85	udelay(150);
86
87	err = rtsx_pci_write_register(pcr, CARD_PWR_CTL,
88	BPP_POWER_MASK, BPP_POWER_15_PERCENT_ON);
89	if (err < 0)
90	return err;
91
92	udelay(150);
93
94	err = rtsx_pci_write_register(pcr, CARD_PWR_CTL,
95	BPP_POWER_MASK, BPP_POWER_ON);
96	if (err < 0)
97	return err;
98
99	return rtsx_pci_write_register(pcr, LDO_CTL, BPP_LDO_POWB, BPP_LDO_ON);
100	}
101
102	static int rtl8411_card_power_off(struct rtsx_pcr *pcr, int card)
103	{
104	int err;
105
106	err = rtsx_pci_write_register(pcr, CARD_PWR_CTL,
107	BPP_POWER_MASK, BPP_POWER_OFF);
108	if (err < 0)
109	return err;
110
111	return rtsx_pci_write_register(pcr, LDO_CTL,
112	BPP_LDO_POWB, BPP_LDO_SUSPEND);
113	}
114
d817ac4e WW	115	static int rtl8411_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage)
	116	{
	117	u8 mask, val;
88a7ee37	118	int err;
d817ac4e WW	119
d817ac4e WW	120	mask = (BPP_REG_TUNED18 << BPP_TUNED18_SHIFT_8411) \| BPP_PAD_MASK;
88a7ee37 RT	121	if (voltage == OUTPUT_3V3) {
	122	err = rtsx_pci_write_register(pcr,
	123	SD30_DRIVE_SEL, 0x07, DRIVER_TYPE_D);
	124	if (err < 0)
	125	return err;
d817ac4e	126	val = (BPP_ASIC_3V3 << BPP_TUNED18_SHIFT_8411) \| BPP_PAD_3V3;
88a7ee37 RT	127	} else if (voltage == OUTPUT_1V8) {
	128	err = rtsx_pci_write_register(pcr,
	129	SD30_DRIVE_SEL, 0x07, DRIVER_TYPE_B);
	130	if (err < 0)
	131	return err;
d817ac4e	132	val = (BPP_ASIC_1V8 << BPP_TUNED18_SHIFT_8411) \| BPP_PAD_1V8;
88a7ee37	133	} else {
d817ac4e	134	return -EINVAL;
88a7ee37	135	}
d817ac4e WW	136
	137	return rtsx_pci_write_register(pcr, LDO_CTL, mask, val);
	138	}
	139
67d16a46 WW	140	static unsigned int rtl8411_cd_deglitch(struct rtsx_pcr *pcr)
	141	{
	142	unsigned int card_exist;
	143
	144	card_exist = rtsx_pci_readl(pcr, RTSX_BIPR);
	145	card_exist &= CARD_EXIST;
	146	if (!card_exist) {
	147	/* Enable card CD */
	148	rtsx_pci_write_register(pcr, CD_PAD_CTL,
	149	CD_DISABLE_MASK, CD_ENABLE);
	150	/* Enable card interrupt */
	151	rtsx_pci_write_register(pcr, EFUSE_CONTENT, 0xe0, 0x00);
	152	return 0;
	153	}
	154
	155	if (hweight32(card_exist) > 1) {
	156	rtsx_pci_write_register(pcr, CARD_PWR_CTL,
	157	BPP_POWER_MASK, BPP_POWER_5_PERCENT_ON);
	158	msleep(100);
	159
	160	card_exist = rtsx_pci_readl(pcr, RTSX_BIPR);
	161	if (card_exist & MS_EXIST)
	162	card_exist = MS_EXIST;
	163	else if (card_exist & SD_EXIST)
	164	card_exist = SD_EXIST;
	165	else
	166	card_exist = 0;
	167
	168	rtsx_pci_write_register(pcr, CARD_PWR_CTL,
	169	BPP_POWER_MASK, BPP_POWER_OFF);
	170
	171	dev_dbg(&(pcr->pci->dev),
	172	"After CD deglitch, card_exist = 0x%x\n",
	173	card_exist);
	174	}
	175
	176	if (card_exist & MS_EXIST) {
	177	/* Disable SD interrupt */
	178	rtsx_pci_write_register(pcr, EFUSE_CONTENT, 0xe0, 0x40);
	179	rtsx_pci_write_register(pcr, CD_PAD_CTL,
	180	CD_DISABLE_MASK, MS_CD_EN_ONLY);
	181	} else if (card_exist & SD_EXIST) {
	182	/* Disable MS interrupt */
	183	rtsx_pci_write_register(pcr, EFUSE_CONTENT, 0xe0, 0x80);
	184	rtsx_pci_write_register(pcr, CD_PAD_CTL,
	185	CD_DISABLE_MASK, SD_CD_EN_ONLY);
	186	}
	187
	188	return card_exist;
	189	}
	190
ab4e8f8b WW	191	static int rtl8411_conv_clk_and_div_n(int input, int dir)
	192	{
	193	int output;
	194
	195	if (dir == CLK_TO_DIV_N)
	196	output = input * 4 / 5 - 2;
	197	else
	198	output = (input + 2) * 5 / 4;
	199
	200	return output;
	201	}
	202
67d16a46 WW	203	static const struct pcr_ops rtl8411_pcr_ops = {
	204	.extra_init_hw = rtl8411_extra_init_hw,
	205	.optimize_phy = NULL,
	206	.turn_on_led = rtl8411_turn_on_led,
	207	.turn_off_led = rtl8411_turn_off_led,
	208	.enable_auto_blink = rtl8411_enable_auto_blink,
	209	.disable_auto_blink = rtl8411_disable_auto_blink,
	210	.card_power_on = rtl8411_card_power_on,
	211	.card_power_off = rtl8411_card_power_off,
d817ac4e	212	.switch_output_voltage = rtl8411_switch_output_voltage,
67d16a46	213	.cd_deglitch = rtl8411_cd_deglitch,
ab4e8f8b	214	.conv_clk_and_div_n = rtl8411_conv_clk_and_div_n,
67d16a46 WW	215	};
	216
	217	/* SD Pull Control Enable:
	218	* SD_DAT[3:0] ==> pull up
	219	* SD_CD ==> pull up
	220	* SD_WP ==> pull up
	221	* SD_CMD ==> pull up
	222	* SD_CLK ==> pull down
	223	*/
	224	static const u32 rtl8411_sd_pull_ctl_enable_tbl[] = {
	225	RTSX_REG_PAIR(CARD_PULL_CTL1, 0xAA),
	226	RTSX_REG_PAIR(CARD_PULL_CTL2, 0xAA),
	227	RTSX_REG_PAIR(CARD_PULL_CTL3, 0xA9),
	228	RTSX_REG_PAIR(CARD_PULL_CTL4, 0x09),
	229	RTSX_REG_PAIR(CARD_PULL_CTL5, 0x09),
	230	RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04),
	231	0,
	232	};
	233
	234	/* SD Pull Control Disable:
	235	* SD_DAT[3:0] ==> pull down
	236	* SD_CD ==> pull up
	237	* SD_WP ==> pull down
	238	* SD_CMD ==> pull down
	239	* SD_CLK ==> pull down
	240	*/
	241	static const u32 rtl8411_sd_pull_ctl_disable_tbl[] = {
	242	RTSX_REG_PAIR(CARD_PULL_CTL1, 0x65),
	243	RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
	244	RTSX_REG_PAIR(CARD_PULL_CTL3, 0x95),
	245	RTSX_REG_PAIR(CARD_PULL_CTL4, 0x09),
	246	RTSX_REG_PAIR(CARD_PULL_CTL5, 0x05),
	247	RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04),
	248	0,
	249	};
	250
	251	/* MS Pull Control Enable:
	252	* MS CD ==> pull up
	253	* others ==> pull down
	254	*/
	255	static const u32 rtl8411_ms_pull_ctl_enable_tbl[] = {
	256	RTSX_REG_PAIR(CARD_PULL_CTL1, 0x65),
	257	RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
	258	RTSX_REG_PAIR(CARD_PULL_CTL3, 0x95),
	259	RTSX_REG_PAIR(CARD_PULL_CTL4, 0x05),
	260	RTSX_REG_PAIR(CARD_PULL_CTL5, 0x05),
	261	RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04),
	262	0,
	263	};
	264
	265	/* MS Pull Control Disable:
	266	* MS CD ==> pull up
	267	* others ==> pull down
	268	*/
	269	static const u32 rtl8411_ms_pull_ctl_disable_tbl[] = {
	270	RTSX_REG_PAIR(CARD_PULL_CTL1, 0x65),
	271	RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
	272	RTSX_REG_PAIR(CARD_PULL_CTL3, 0x95),
	273	RTSX_REG_PAIR(CARD_PULL_CTL4, 0x09),
	274	RTSX_REG_PAIR(CARD_PULL_CTL5, 0x05),
	275	RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04),
	276	0,
	277	};
	278
279	void rtl8411_init_params(struct rtsx_pcr *pcr)
280	{
281	pcr->extra_caps = EXTRA_CAPS_SD_SDR50 \| EXTRA_CAPS_SD_SDR104;
282	pcr->num_slots = 2;
283	pcr->ops = &rtl8411_pcr_ops;
284
285	pcr->ic_version = rtl8411_get_ic_version(pcr);
286	pcr->sd_pull_ctl_enable_tbl = rtl8411_sd_pull_ctl_enable_tbl;
287	pcr->sd_pull_ctl_disable_tbl = rtl8411_sd_pull_ctl_disable_tbl;
288	pcr->ms_pull_ctl_enable_tbl = rtl8411_ms_pull_ctl_enable_tbl;
289	pcr->ms_pull_ctl_disable_tbl = rtl8411_ms_pull_ctl_disable_tbl;
290	}