From: wwang <wei_wang@xxxxxxxxxxxxxx> ums_realtek is used to support the power-saving function for Realtek RTS51xx USB card readers. Signed-off-by: wwang <wei_wang@xxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx> --- drivers/usb/storage/Kconfig | 10 + drivers/usb/storage/Makefile | 2 + drivers/usb/storage/realtek_cr.c | 675 +++++++++++++++++++++++++++++++++ drivers/usb/storage/unusual_realtek.h | 41 ++ drivers/usb/storage/usual-tables.c | 1 + 5 files changed, 729 insertions(+), 0 deletions(-) create mode 100644 drivers/usb/storage/realtek_cr.c create mode 100644 drivers/usb/storage/unusual_realtek.h diff --git a/drivers/usb/storage/Kconfig b/drivers/usb/storage/Kconfig index 49a489e..353aeb4 100644 --- a/drivers/usb/storage/Kconfig +++ b/drivers/usb/storage/Kconfig @@ -31,6 +31,16 @@ config USB_STORAGE_DEBUG Say Y here in order to have the USB Mass Storage code generate verbose debugging messages. +config USB_STORAGE_REALTEK + tristate "Realtek Card Reader support" + depends on USB_STORAGE + help + Say Y here to include additional code to support the power-saving function + for Realtek RTS51xx USB card readers. + + If this driver is compiled as a module, it will be named ums-realtek. + + config USB_STORAGE_DATAFAB tristate "Datafab Compact Flash Reader support" depends on USB_STORAGE diff --git a/drivers/usb/storage/Makefile b/drivers/usb/storage/Makefile index fcf14cd..0d2de97 100644 --- a/drivers/usb/storage/Makefile +++ b/drivers/usb/storage/Makefile @@ -30,6 +30,7 @@ obj-$(CONFIG_USB_STORAGE_ISD200) += ums-isd200.o obj-$(CONFIG_USB_STORAGE_JUMPSHOT) += ums-jumpshot.o obj-$(CONFIG_USB_STORAGE_KARMA) += ums-karma.o obj-$(CONFIG_USB_STORAGE_ONETOUCH) += ums-onetouch.o +obj-$(CONFIG_USB_STORAGE_REALTEK) += ums-realtek.o obj-$(CONFIG_USB_STORAGE_SDDR09) += ums-sddr09.o obj-$(CONFIG_USB_STORAGE_SDDR55) += ums-sddr55.o obj-$(CONFIG_USB_STORAGE_USBAT) += ums-usbat.o @@ -42,6 +43,7 @@ ums-isd200-y := isd200.o ums-jumpshot-y := jumpshot.o ums-karma-y := karma.o ums-onetouch-y := onetouch.o +ums-realtek-y := realtek_cr.o ums-sddr09-y := sddr09.o ums-sddr55-y := sddr55.o ums-usbat-y := shuttle_usbat.o diff --git a/drivers/usb/storage/realtek_cr.c b/drivers/usb/storage/realtek_cr.c new file mode 100644 index 0000000..c2bebb3 --- /dev/null +++ b/drivers/usb/storage/realtek_cr.c @@ -0,0 +1,675 @@ +/* Driver for Realtek RTS51xx USB 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: + * wwang (wei_wang@xxxxxxxxxxxxxx) + * No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China + */ + +#include <linux/module.h> +#include <linux/blkdev.h> +#include <linux/kthread.h> +#include <linux/sched.h> +#include <linux/workqueue.h> +#include <linux/kernel.h> +#include <linux/version.h> + +#include <scsi/scsi.h> +#include <scsi/scsi_cmnd.h> +#include <scsi/scsi_device.h> +#include <linux/cdrom.h> + +#include <linux/usb.h> +#include <linux/slab.h> +#include <linux/usb_usual.h> + +#include "usb.h" +#include "transport.h" +#include "protocol.h" +#include "debug.h" + +MODULE_DESCRIPTION("Driver for Realtek USB Card Reader"); +MODULE_AUTHOR("wwang <wei_wang@xxxxxxxxxxxxxx>"); +MODULE_LICENSE("GPL"); +MODULE_VERSION("1.03"); + +static int auto_delink_en = 1; +module_param(auto_delink_en, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(auto_delink_en, "enable auto delink"); + +struct rts51x_status { + u16 vid; + u16 pid; + u8 cur_lun; + u8 card_type; + u8 total_lun; + u16 fw_ver; + u8 phy_exist; + u8 multi_flag; + u8 multi_card; + u8 log_exist; + union { + u8 detailed_type1; + u8 detailed_type2; + } detailed_type; + u8 function[2]; +}; + +struct rts51x_chip { + u16 vendor_id; + u16 product_id; + char max_lun; + + struct rts51x_status *status; + int status_len; + + u32 flag; +}; + +/* flag definition */ +#define FLIDX_AUTO_DELINK 0x01 + +#define SCSI_LUN(srb) ((srb)->device->lun) + +/* Bit Operation */ +#define SET_BIT(data, idx) ((data) |= 1 << (idx)) +#define CLR_BIT(data, idx) ((data) &= ~(1 << (idx))) +#define CHK_BIT(data, idx) ((data) & (1 << (idx))) + +#define SET_AUTO_DELINK(chip) ((chip)->flag |= FLIDX_AUTO_DELINK) +#define CLR_AUTO_DELINK(chip) ((chip)->flag &= ~FLIDX_AUTO_DELINK) +#define CHK_AUTO_DELINK(chip) ((chip)->flag & FLIDX_AUTO_DELINK) + +#define RTS51X_GET_VID(chip) ((chip)->vendor_id) +#define RTS51X_GET_PID(chip) ((chip)->product_id) + +#define FW_VERSION(chip) ((chip)->status[0].fw_ver) +#define STATUS_LEN(chip) ((chip)->status_len) + +/* Check card reader function */ +#define SUPPORT_DETAILED_TYPE1(chip) \ + CHK_BIT((chip)->status[0].function[0], 1) +#define SUPPORT_OT(chip) \ + CHK_BIT((chip)->status[0].function[0], 2) +#define SUPPORT_OC(chip) \ + CHK_BIT((chip)->status[0].function[0], 3) +#define SUPPORT_AUTO_DELINK(chip) \ + CHK_BIT((chip)->status[0].function[0], 4) +#define SUPPORT_SDIO(chip) \ + CHK_BIT((chip)->status[0].function[1], 0) +#define SUPPORT_DETAILED_TYPE2(chip) \ + CHK_BIT((chip)->status[0].function[1], 1) + +#define CHECK_PID(chip, pid) (RTS51X_GET_PID(chip) == (pid)) +#define CHECK_FW_VER(chip, fw_ver) (FW_VERSION(chip) == (fw_ver)) +#define CHECK_ID(chip, pid, fw_ver) \ + (CHECK_PID((chip), (pid)) && CHECK_FW_VER((chip), (fw_ver))) + +#define wait_timeout_x(task_state, msecs) \ +do { \ + set_current_state((task_state)); \ + schedule_timeout((msecs) * HZ / 1000); \ +} while (0) + +#define wait_timeout(msecs) \ + wait_timeout_x(TASK_INTERRUPTIBLE, (msecs)) + +static int init_realtek_cr(struct us_data *us); + +/* + * The table of devices + */ +#define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \ + vendorName, productName, useProtocol, useTransport, \ + initFunction, flags) \ +{\ + USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \ + .driver_info = (flags)|(USB_US_TYPE_STOR<<24)\ +} + +struct usb_device_id realtek_cr_ids[] = { +# include "unusual_realtek.h" + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE(usb, realtek_cr_ids); + +#undef UNUSUAL_DEV + +/* + * The flags table + */ +#define UNUSUAL_DEV(idVendor, idProduct, bcdDeviceMin, bcdDeviceMax, \ + vendor_name, product_name, use_protocol, use_transport, \ + init_function, Flags) \ +{ \ + .vendorName = vendor_name, \ + .productName = product_name, \ + .useProtocol = use_protocol, \ + .useTransport = use_transport, \ + .initFunction = init_function, \ +} + +static struct us_unusual_dev realtek_cr_unusual_dev_list[] = { +# include "unusual_realtek.h" + { } /* Terminating entry */ +}; + +#undef UNUSUAL_DEV + +static int rts51x_bulk_transport(struct us_data *us, u8 lun, + u8 *cmd, int cmd_len, u8 *buf, int buf_len, + enum dma_data_direction dir, int *act_len) +{ + struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; + struct bulk_cs_wrap *bcs = (struct bulk_cs_wrap *) us->iobuf; + int result; + unsigned int residue; + unsigned int cswlen; + unsigned int cbwlen = US_BULK_CB_WRAP_LEN; + + /* set up the command wrapper */ + bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); + bcb->DataTransferLength = cpu_to_le32(buf_len); + bcb->Flags = (dir == DMA_FROM_DEVICE) ? 1 << 7 : 0; + bcb->Tag = ++us->tag; + bcb->Lun = lun; + bcb->Length = cmd_len; + + /* copy the command payload */ + memset(bcb->CDB, 0, sizeof(bcb->CDB)); + memcpy(bcb->CDB, cmd, bcb->Length); + + /* send it to out endpoint */ + result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe, + bcb, cbwlen, NULL); + if (result != USB_STOR_XFER_GOOD) + return USB_STOR_TRANSPORT_ERROR; + + /* DATA STAGE */ + /* send/receive data payload, if there is any */ + + if (buf && buf_len) { + unsigned int pipe = (dir == DMA_FROM_DEVICE) ? + us->recv_bulk_pipe : us->send_bulk_pipe; + result = usb_stor_bulk_transfer_buf(us, pipe, + buf, buf_len, NULL); + if (result == USB_STOR_XFER_ERROR) + return USB_STOR_TRANSPORT_ERROR; + } + + /* get CSW for device status */ + result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, + bcs, US_BULK_CS_WRAP_LEN, &cswlen); + if (result != USB_STOR_XFER_GOOD) + return USB_STOR_TRANSPORT_ERROR; + + /* check bulk status */ + if (bcs->Signature != cpu_to_le32(US_BULK_CS_SIGN)) { + US_DEBUGP("Signature mismatch: got %08X, expecting %08X\n", + le32_to_cpu(bcs->Signature), + US_BULK_CS_SIGN); + return USB_STOR_TRANSPORT_ERROR; + } + + residue = bcs->Residue; + if (bcs->Tag != us->tag) + return USB_STOR_TRANSPORT_ERROR; + + /* try to compute the actual residue, based on how much data + * was really transferred and what the device tells us */ + if (residue) + residue = residue < buf_len ? residue : buf_len; + + if (act_len) + *act_len = buf_len - residue; + + /* based on the status code, we report good or bad */ + switch (bcs->Status) { + case US_BULK_STAT_OK: + /* command good -- note that data could be short */ + return USB_STOR_TRANSPORT_GOOD; + + case US_BULK_STAT_FAIL: + /* command failed */ + return USB_STOR_TRANSPORT_FAILED; + + case US_BULK_STAT_PHASE: + /* phase error -- note that a transport reset will be + * invoked by the invoke_transport() function + */ + return USB_STOR_TRANSPORT_ERROR; + } + + /* we should never get here, but if we do, we're in trouble */ + return USB_STOR_TRANSPORT_ERROR; +} + +/* Determine what the maximum LUN supported is */ +static int rts51x_get_max_lun(struct us_data *us) +{ + int result; + + /* issue the command */ + us->iobuf[0] = 0; + result = usb_stor_control_msg(us, us->recv_ctrl_pipe, + US_BULK_GET_MAX_LUN, + USB_DIR_IN | USB_TYPE_CLASS | + USB_RECIP_INTERFACE, + 0, us->ifnum, us->iobuf, 1, 10*HZ); + + US_DEBUGP("GetMaxLUN command result is %d, data is %d\n", + result, us->iobuf[0]); + + /* if we have a successful request, return the result */ + if (result > 0) + return us->iobuf[0]; + + return 0; +} + +static int rts51x_read_mem(struct us_data *us, u16 addr, u8 *data, u16 len) +{ + int retval; + u8 cmnd[12] = {0}; + + US_DEBUGP("%s, addr = 0x%x, len = %d\n", __func__, addr, len); + + cmnd[0] = 0xF0; + cmnd[1] = 0x0D; + cmnd[2] = (u8)(addr >> 8); + cmnd[3] = (u8)addr; + cmnd[4] = (u8)(len >> 8); + cmnd[5] = (u8)len; + + retval = rts51x_bulk_transport(us, 0, cmnd, 12, + data, len, DMA_FROM_DEVICE, NULL); + if (retval != USB_STOR_TRANSPORT_GOOD) + return -EIO; + + return 0; +} + +static int rts51x_write_mem(struct us_data *us, u16 addr, u8 *data, u16 len) +{ + int retval; + u8 cmnd[12] = {0}; + + US_DEBUGP("%s, addr = 0x%x, len = %d\n", __func__, addr, len); + + cmnd[0] = 0xF0; + cmnd[1] = 0x0E; + cmnd[2] = (u8)(addr >> 8); + cmnd[3] = (u8)addr; + cmnd[4] = (u8)(len >> 8); + cmnd[5] = (u8)len; + + retval = rts51x_bulk_transport(us, 0, cmnd, 12, + data, len, DMA_TO_DEVICE, NULL); + if (retval != USB_STOR_TRANSPORT_GOOD) + return -EIO; + + return 0; +} + +static int rts51x_read_status(struct us_data *us, + u8 lun, u8 *status, int len, int *actlen) +{ + int retval; + u8 cmnd[12] = {0}; + + US_DEBUGP("%s, lun = %d\n", __func__, lun); + + cmnd[0] = 0xF0; + cmnd[1] = 0x09; + + retval = rts51x_bulk_transport(us, lun, cmnd, 12, + status, len, DMA_FROM_DEVICE, actlen); + if (retval != USB_STOR_TRANSPORT_GOOD) + return -EIO; + + return 0; +} + +static int rts51x_check_status(struct us_data *us, u8 lun) +{ + struct rts51x_chip *chip = (struct rts51x_chip *)(us->extra); + int retval; + u8 buf[16]; + + retval = rts51x_read_status(us, lun, buf, 16, &(chip->status_len)); + if (retval < 0) + return -EIO; + + US_DEBUGP("chip->status_len = %d\n", chip->status_len); + + chip->status[lun].vid = ((u16)buf[0] << 8) | buf[1]; + chip->status[lun].pid = ((u16)buf[2] << 8) | buf[3]; + chip->status[lun].cur_lun = buf[4]; + chip->status[lun].card_type = buf[5]; + chip->status[lun].total_lun = buf[6]; + chip->status[lun].fw_ver = ((u16)buf[7] << 8) | buf[8]; + chip->status[lun].phy_exist = buf[9]; + chip->status[lun].multi_flag = buf[10]; + chip->status[lun].multi_card = buf[11]; + chip->status[lun].log_exist = buf[12]; + if (chip->status_len == 16) { + chip->status[lun].detailed_type.detailed_type1 = buf[13]; + chip->status[lun].function[0] = buf[14]; + chip->status[lun].function[1] = buf[15]; + } + + return 0; +} + +static int enable_oscillator(struct us_data *us) +{ + int retval; + u8 value; + + retval = rts51x_read_mem(us, 0xFE77, &value, 1); + if (retval < 0) + return -EIO; + + value |= 0x04; + retval = rts51x_write_mem(us, 0xFE77, &value, 1); + if (retval < 0) + return -EIO; + + retval = rts51x_read_mem(us, 0xFE77, &value, 1); + if (retval < 0) + return -EIO; + + if (!(value & 0x04)) + return -EIO; + + return 0; +} + +static int do_config_autodelink(struct us_data *us, int enable, int force) +{ + int retval; + u8 value; + + retval = rts51x_read_mem(us, 0xFE47, &value, 1); + if (retval < 0) + return -EIO; + + if (enable) { + if (force) + value |= 0x03; + else + value |= 0x01; + } else { + value &= ~0x03; + } + + US_DEBUGP("In %s,set 0xfe47 to 0x%x\n", __func__, value); + + retval = rts51x_write_mem(us, 0xFE47, &value, 1); + if (retval < 0) + return -EIO; + + return 0; +} + +static int config_autodelink_after_power_on(struct us_data *us) +{ + struct rts51x_chip *chip = (struct rts51x_chip *)(us->extra); + int retval; + u8 value; + + if (!CHK_AUTO_DELINK(chip)) + return 0; + + retval = rts51x_read_mem(us, 0xFE47, &value, 1); + if (retval < 0) + return -EIO; + + if (auto_delink_en) { + CLR_BIT(value, 0); + CLR_BIT(value, 1); + SET_BIT(value, 2); + + if (CHECK_ID(chip, 0x0138, 0x3882)) + CLR_BIT(value, 2); + + SET_BIT(value, 7); + + retval = rts51x_write_mem(us, 0xFE47, &value, 1); + if (retval < 0) + return -EIO; + + retval = enable_oscillator(us); + if (retval == 0) + (void)do_config_autodelink(us, 1, 0); + } else { + /* Autodelink controlled by firmware */ + + SET_BIT(value, 2); + + if (CHECK_ID(chip, 0x0138, 0x3882)) + CLR_BIT(value, 2); + + if (CHECK_ID(chip, 0x0159, 0x5889) || + CHECK_ID(chip, 0x0138, 0x3880)) { + CLR_BIT(value, 0); + CLR_BIT(value, 7); + } + + retval = rts51x_write_mem(us, 0xFE47, &value, 1); + if (retval < 0) + return -EIO; + + if (CHECK_ID(chip, 0x0159, 0x5888)) { + value = 0xFF; + retval = rts51x_write_mem(us, 0xFE79, &value, 1); + if (retval < 0) + return -EIO; + + value = 0x01; + retval = rts51x_write_mem(us, 0x48, &value, 1); + if (retval < 0) + return -EIO; + } + } + + return 0; +} + +static int config_autodelink_before_power_down(struct us_data *us) +{ + struct rts51x_chip *chip = (struct rts51x_chip *)(us->extra); + int retval; + u8 value; + + if (!CHK_AUTO_DELINK(chip)) + return 0; + + if (auto_delink_en) { + retval = rts51x_read_mem(us, 0xFE77, &value, 1); + if (retval < 0) + return -EIO; + + SET_BIT(value, 2); + retval = rts51x_write_mem(us, 0xFE77, &value, 1); + if (retval < 0) + return -EIO; + + if (CHECK_ID(chip, 0x0159, 0x5888)) { + value = 0x01; + retval = rts51x_write_mem(us, 0x48, &value, 1); + if (retval < 0) + return -EIO; + } + + retval = rts51x_read_mem(us, 0xFE47, &value, 1); + if (retval < 0) + return -EIO; + + SET_BIT(value, 0); + if (CHECK_ID(chip, 0x0138, 0x3882)) + SET_BIT(value, 2); + retval = rts51x_write_mem(us, 0xFE77, &value, 1); + if (retval < 0) + return -EIO; + } else { + if (CHECK_ID(chip, 0x0159, 0x5889) || + CHECK_ID(chip, 0x0138, 0x3880) || + CHECK_ID(chip, 0x0138, 0x3882)) { + retval = rts51x_read_mem(us, 0xFE47, &value, 1); + if (retval < 0) + return -EIO; + + if (CHECK_ID(chip, 0x0159, 0x5889) || + CHECK_ID(chip, 0x0138, 0x3880)) { + SET_BIT(value, 0); + SET_BIT(value, 7); + } + + if (CHECK_ID(chip, 0x0138, 0x3882)) + SET_BIT(value, 2); + + retval = rts51x_write_mem(us, 0xFE47, &value, 1); + if (retval < 0) + return -EIO; + } + + if (CHECK_ID(chip, 0x0159, 0x5888)) { + value = 0x01; + retval = rts51x_write_mem(us, 0x48, &value, 1); + if (retval < 0) + return -EIO; + } + } + + return 0; +} + +static void realtek_cr_destructor(void *extra) +{ + struct rts51x_chip *chip = (struct rts51x_chip *)extra; + + if (!chip) + return; + + kfree(chip->status); +} + +#ifdef CONFIG_PM +void realtek_pm_hook(struct us_data *us, int pm_state) +{ + if (pm_state == US_SUSPEND) + (void)config_autodelink_before_power_down(us); +} +#endif + +static int init_realtek_cr(struct us_data *us) +{ + struct rts51x_chip *chip; + int size, i, retval; + + chip = kzalloc(sizeof(struct rts51x_chip), GFP_KERNEL); + if (!chip) + return -ENOMEM; + + us->extra = chip; + us->extra_destructor = realtek_cr_destructor; +#ifdef CONFIG_PM + us->suspend_resume_hook = realtek_pm_hook; +#endif + + us->max_lun = chip->max_lun = rts51x_get_max_lun(us); + + US_DEBUGP("chip->max_lun = %d\n", chip->max_lun); + + size = (chip->max_lun + 1) * sizeof(struct rts51x_status); + chip->status = kzalloc(size, GFP_KERNEL); + if (!chip->status) + goto INIT_FAIL; + + for (i = 0; i <= (int)(chip->max_lun); i++) { + retval = rts51x_check_status(us, (u8)i); + if (retval < 0) + goto INIT_FAIL; + } + + if (CHECK_FW_VER(chip, 0x5888) || CHECK_FW_VER(chip, 0x5889) || + CHECK_FW_VER(chip, 0x5901)) + SET_AUTO_DELINK(chip); + if (STATUS_LEN(chip) == 16) { + if (SUPPORT_AUTO_DELINK(chip)) + SET_AUTO_DELINK(chip); + } + + US_DEBUGP("chip->flag = 0x%x\n", chip->flag); + + (void)config_autodelink_after_power_on(us); + + return 0; + +INIT_FAIL: + if (us->extra) { + kfree(chip->status); + kfree(us->extra); + us->extra = NULL; + } + + return -EIO; +} + +static int realtek_cr_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct us_data *us; + int result; + + US_DEBUGP("Probe Realtek Card Reader!\n"); + + result = usb_stor_probe1(&us, intf, id, + (id - realtek_cr_ids) + realtek_cr_unusual_dev_list); + if (result) + return result; + + result = usb_stor_probe2(us); + return result; +} + +static struct usb_driver realtek_cr_driver = { + .name = "ums-realtek", + .probe = realtek_cr_probe, + .disconnect = usb_stor_disconnect, + .suspend = usb_stor_suspend, + .resume = usb_stor_resume, + .reset_resume = usb_stor_reset_resume, + .pre_reset = usb_stor_pre_reset, + .post_reset = usb_stor_post_reset, + .id_table = realtek_cr_ids, + .soft_unbind = 1, +}; + +static int __init realtek_cr_init(void) +{ + return usb_register(&realtek_cr_driver); +} + +static void __exit realtek_cr_exit(void) +{ + usb_deregister(&realtek_cr_driver); +} + +module_init(realtek_cr_init); +module_exit(realtek_cr_exit); diff --git a/drivers/usb/storage/unusual_realtek.h b/drivers/usb/storage/unusual_realtek.h new file mode 100644 index 0000000..3236e03 --- /dev/null +++ b/drivers/usb/storage/unusual_realtek.h @@ -0,0 +1,41 @@ +/* Driver for Realtek RTS51xx USB 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: + * wwang (wei_wang@xxxxxxxxxxxxxx) + * No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China + */ + +#if defined(CONFIG_USB_STORAGE_REALTEK) || \ + defined(CONFIG_USB_STORAGE_REALTEK_MODULE) + +UNUSUAL_DEV(0x0bda, 0x0159, 0x0000, 0x9999, + "Realtek", + "USB Card Reader", + USB_SC_SCSI, USB_PR_BULK, init_realtek_cr, 0), + +UNUSUAL_DEV(0x0bda, 0x0158, 0x0000, 0x9999, + "Realtek", + "USB Card Reader", + USB_SC_SCSI, USB_PR_BULK, init_realtek_cr, 0), + +UNUSUAL_DEV(0x0bda, 0x0138, 0x0000, 0x9999, + "Realtek", + "USB Card Reader", + USB_SC_SCSI, USB_PR_BULK, init_realtek_cr, 0), + +#endif /* defined(CONFIG_USB_STORAGE_REALTEK) || ... */ diff --git a/drivers/usb/storage/usual-tables.c b/drivers/usb/storage/usual-tables.c index 468bde7..4293077 100644 --- a/drivers/usb/storage/usual-tables.c +++ b/drivers/usb/storage/usual-tables.c @@ -85,6 +85,7 @@ static struct ignore_entry ignore_ids[] = { # include "unusual_jumpshot.h" # include "unusual_karma.h" # include "unusual_onetouch.h" +# include "unusual_realtek.h" # include "unusual_sddr09.h" # include "unusual_sddr55.h" # include "unusual_usbat.h" -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
