diff options
Diffstat (limited to 'drivers/usb/gadget')
-rw-r--r-- | drivers/usb/gadget/Kconfig | 1 | ||||
-rw-r--r-- | drivers/usb/gadget/f_audio.c | 4 | ||||
-rw-r--r-- | drivers/usb/gadget/fsl_qe_udc.c | 11 | ||||
-rw-r--r-- | drivers/usb/gadget/m66592-udc.h | 22 | ||||
-rw-r--r-- | drivers/usb/gadget/printer.c | 2 | ||||
-rw-r--r-- | drivers/usb/gadget/r8a66597-udc.c | 4 | ||||
-rw-r--r-- | drivers/usb/gadget/r8a66597-udc.h | 24 | ||||
-rw-r--r-- | drivers/usb/gadget/s3c-hsotg.c | 57 | ||||
-rw-r--r-- | drivers/usb/gadget/storage_common.c | 2 |
9 files changed, 94 insertions, 33 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index 649c0c5f715..591ae9fde19 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -295,6 +295,7 @@ config USB_GADGET_S3C_HSOTG boolean "S3C HS/OtG USB Device controller" depends on S3C_DEV_USB_HSOTG select USB_GADGET_S3C_HSOTG_PIO + select USB_GADGET_DUALSPEED help The Samsung S3C64XX USB2.0 high-speed gadget controller integrated into the S3C64XX series SoC. diff --git a/drivers/usb/gadget/f_audio.c b/drivers/usb/gadget/f_audio.c index 43bf44514c4..b91115f84b1 100644 --- a/drivers/usb/gadget/f_audio.c +++ b/drivers/usb/gadget/f_audio.c @@ -101,7 +101,7 @@ static struct uac_feature_unit_descriptor_0 feature_unit_desc = { static struct usb_audio_control mute_control = { .list = LIST_HEAD_INIT(mute_control.list), .name = "Mute Control", - .type = UAC_MUTE_CONTROL, + .type = UAC_FU_MUTE, /* Todo: add real Mute control code */ .set = generic_set_cmd, .get = generic_get_cmd, @@ -110,7 +110,7 @@ static struct usb_audio_control mute_control = { static struct usb_audio_control volume_control = { .list = LIST_HEAD_INIT(volume_control.list), .name = "Volume Control", - .type = UAC_VOLUME_CONTROL, + .type = UAC_FU_VOLUME, /* Todo: add real Volume control code */ .set = generic_set_cmd, .get = generic_get_cmd, diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c index 3537d51073b..82506ca297d 100644 --- a/drivers/usb/gadget/fsl_qe_udc.c +++ b/drivers/usb/gadget/fsl_qe_udc.c @@ -2400,7 +2400,7 @@ EXPORT_SYMBOL(usb_gadget_unregister_driver); static struct qe_udc __devinit *qe_udc_config(struct of_device *ofdev) { struct qe_udc *udc; - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; unsigned int tmp_addr = 0; struct usb_device_para __iomem *usbpram; unsigned int i; @@ -2525,7 +2525,7 @@ static void qe_udc_release(struct device *dev) static int __devinit qe_udc_probe(struct of_device *ofdev, const struct of_device_id *match) { - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; struct qe_ep *ep; unsigned int ret = 0; unsigned int i; @@ -2768,8 +2768,11 @@ static const struct of_device_id qe_udc_match[] __devinitconst = { MODULE_DEVICE_TABLE(of, qe_udc_match); static struct of_platform_driver udc_driver = { - .name = (char *)driver_name, - .match_table = qe_udc_match, + .driver = { + .name = (char *)driver_name, + .owner = THIS_MODULE, + .of_match_table = qe_udc_match, + }, .probe = qe_udc_probe, .remove = __devexit_p(qe_udc_remove), #ifdef CONFIG_PM diff --git a/drivers/usb/gadget/m66592-udc.h b/drivers/usb/gadget/m66592-udc.h index 8b960deed68..c3caf1ac73c 100644 --- a/drivers/usb/gadget/m66592-udc.h +++ b/drivers/usb/gadget/m66592-udc.h @@ -537,35 +537,35 @@ struct m66592 { /*-------------------------------------------------------------------------*/ static inline u16 m66592_read(struct m66592 *m66592, unsigned long offset) { - return inw((unsigned long)m66592->reg + offset); + return ioread16(m66592->reg + offset); } static inline void m66592_read_fifo(struct m66592 *m66592, unsigned long offset, void *buf, unsigned long len) { - unsigned long fifoaddr = (unsigned long)m66592->reg + offset; + void __iomem *fifoaddr = m66592->reg + offset; if (m66592->pdata->on_chip) { len = (len + 3) / 4; - insl(fifoaddr, buf, len); + ioread32_rep(fifoaddr, buf, len); } else { len = (len + 1) / 2; - insw(fifoaddr, buf, len); + ioread16_rep(fifoaddr, buf, len); } } static inline void m66592_write(struct m66592 *m66592, u16 val, unsigned long offset) { - outw(val, (unsigned long)m66592->reg + offset); + iowrite16(val, m66592->reg + offset); } static inline void m66592_write_fifo(struct m66592 *m66592, unsigned long offset, void *buf, unsigned long len) { - unsigned long fifoaddr = (unsigned long)m66592->reg + offset; + void __iomem *fifoaddr = m66592->reg + offset; if (m66592->pdata->on_chip) { unsigned long count; @@ -573,25 +573,25 @@ static inline void m66592_write_fifo(struct m66592 *m66592, int i; count = len / 4; - outsl(fifoaddr, buf, count); + iowrite32_rep(fifoaddr, buf, count); if (len & 0x00000003) { pb = buf + count * 4; for (i = 0; i < (len & 0x00000003); i++) { if (m66592_read(m66592, M66592_CFBCFG)) /* le */ - outb(pb[i], fifoaddr + (3 - i)); + iowrite8(pb[i], fifoaddr + (3 - i)); else - outb(pb[i], fifoaddr + i); + iowrite8(pb[i], fifoaddr + i); } } } else { unsigned long odd = len & 0x0001; len = len / 2; - outsw(fifoaddr, buf, len); + iowrite16_rep(fifoaddr, buf, len); if (odd) { unsigned char *p = buf + len*2; - outb(*p, fifoaddr); + iowrite8(*p, fifoaddr); } } } diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c index 6b8bf8c781c..43abf55d8c6 100644 --- a/drivers/usb/gadget/printer.c +++ b/drivers/usb/gadget/printer.c @@ -794,7 +794,7 @@ printer_write(struct file *fd, const char __user *buf, size_t len, loff_t *ptr) } static int -printer_fsync(struct file *fd, struct dentry *dentry, int datasync) +printer_fsync(struct file *fd, int datasync) { struct printer_dev *dev = fd->private_data; unsigned long flags; diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c index 888d8f166c0..70a81784275 100644 --- a/drivers/usb/gadget/r8a66597-udc.c +++ b/drivers/usb/gadget/r8a66597-udc.c @@ -1500,7 +1500,7 @@ static int __exit r8a66597_remove(struct platform_device *pdev) struct r8a66597 *r8a66597 = dev_get_drvdata(&pdev->dev); del_timer_sync(&r8a66597->timer); - iounmap((void *)r8a66597->reg); + iounmap(r8a66597->reg); free_irq(platform_get_irq(pdev, 0), r8a66597); r8a66597_free_request(&r8a66597->ep[0].ep, r8a66597->ep0_req); #ifdef CONFIG_HAVE_CLK @@ -1578,7 +1578,7 @@ static int __init r8a66597_probe(struct platform_device *pdev) init_timer(&r8a66597->timer); r8a66597->timer.function = r8a66597_timer; r8a66597->timer.data = (unsigned long)r8a66597; - r8a66597->reg = (unsigned long)reg; + r8a66597->reg = reg; #ifdef CONFIG_HAVE_CLK if (r8a66597->pdata->on_chip) { diff --git a/drivers/usb/gadget/r8a66597-udc.h b/drivers/usb/gadget/r8a66597-udc.h index 9a537aa0796..f763b5190af 100644 --- a/drivers/usb/gadget/r8a66597-udc.h +++ b/drivers/usb/gadget/r8a66597-udc.h @@ -91,7 +91,7 @@ struct r8a66597_ep { struct r8a66597 { spinlock_t lock; - unsigned long reg; + void __iomem *reg; #ifdef CONFIG_HAVE_CLK struct clk *clk; @@ -127,7 +127,7 @@ struct r8a66597 { static inline u16 r8a66597_read(struct r8a66597 *r8a66597, unsigned long offset) { - return inw(r8a66597->reg + offset); + return ioread16(r8a66597->reg + offset); } static inline void r8a66597_read_fifo(struct r8a66597 *r8a66597, @@ -135,7 +135,7 @@ static inline void r8a66597_read_fifo(struct r8a66597 *r8a66597, unsigned char *buf, int len) { - unsigned long fifoaddr = r8a66597->reg + offset; + void __iomem *fifoaddr = r8a66597->reg + offset; unsigned int data; int i; @@ -144,7 +144,7 @@ static inline void r8a66597_read_fifo(struct r8a66597 *r8a66597, /* aligned buf case */ if (len >= 4 && !((unsigned long)buf & 0x03)) { - insl(fifoaddr, buf, len / 4); + ioread32_rep(fifoaddr, buf, len / 4); buf += len & ~0x03; len &= 0x03; } @@ -152,7 +152,7 @@ static inline void r8a66597_read_fifo(struct r8a66597 *r8a66597, /* unaligned buf case */ for (i = 0; i < len; i++) { if (!(i & 0x03)) - data = inl(fifoaddr); + data = ioread32(fifoaddr); buf[i] = (data >> ((i & 0x03) * 8)) & 0xff; } @@ -161,7 +161,7 @@ static inline void r8a66597_read_fifo(struct r8a66597 *r8a66597, /* aligned buf case */ if (len >= 2 && !((unsigned long)buf & 0x01)) { - insw(fifoaddr, buf, len / 2); + ioread16_rep(fifoaddr, buf, len / 2); buf += len & ~0x01; len &= 0x01; } @@ -169,7 +169,7 @@ static inline void r8a66597_read_fifo(struct r8a66597 *r8a66597, /* unaligned buf case */ for (i = 0; i < len; i++) { if (!(i & 0x01)) - data = inw(fifoaddr); + data = ioread16(fifoaddr); buf[i] = (data >> ((i & 0x01) * 8)) & 0xff; } @@ -179,7 +179,7 @@ static inline void r8a66597_read_fifo(struct r8a66597 *r8a66597, static inline void r8a66597_write(struct r8a66597 *r8a66597, u16 val, unsigned long offset) { - outw(val, r8a66597->reg + offset); + iowrite16(val, r8a66597->reg + offset); } static inline void r8a66597_write_fifo(struct r8a66597 *r8a66597, @@ -187,21 +187,21 @@ static inline void r8a66597_write_fifo(struct r8a66597 *r8a66597, unsigned char *buf, int len) { - unsigned long fifoaddr = r8a66597->reg + offset; + void __iomem *fifoaddr = r8a66597->reg + offset; int adj = 0; int i; if (r8a66597->pdata->on_chip) { /* 32-bit access only if buf is 32-bit aligned */ if (len >= 4 && !((unsigned long)buf & 0x03)) { - outsl(fifoaddr, buf, len / 4); + iowrite32_rep(fifoaddr, buf, len / 4); buf += len & ~0x03; len &= 0x03; } } else { /* 16-bit access only if buf is 16-bit aligned */ if (len >= 2 && !((unsigned long)buf & 0x01)) { - outsw(fifoaddr, buf, len / 2); + iowrite16_rep(fifoaddr, buf, len / 2); buf += len & ~0x01; len &= 0x01; } @@ -216,7 +216,7 @@ static inline void r8a66597_write_fifo(struct r8a66597 *r8a66597, } for (i = 0; i < len; i++) - outb(buf[i], fifoaddr + adj - (i & adj)); + iowrite8(buf[i], fifoaddr + adj - (i & adj)); } static inline void r8a66597_mdfy(struct r8a66597 *r8a66597, diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c index 1f73b485732..26193eceb32 100644 --- a/drivers/usb/gadget/s3c-hsotg.c +++ b/drivers/usb/gadget/s3c-hsotg.c @@ -297,6 +297,12 @@ static void s3c_hsotg_ctrl_epint(struct s3c_hsotg *hsotg, */ static void s3c_hsotg_init_fifo(struct s3c_hsotg *hsotg) { + unsigned int ep; + unsigned int addr; + unsigned int size; + int timeout; + u32 val; + /* the ryu 2.6.24 release ahs writel(0x1C0, hsotg->regs + S3C_GRXFSIZ); writel(S3C_GNPTXFSIZ_NPTxFStAddr(0x200) | @@ -310,6 +316,51 @@ static void s3c_hsotg_init_fifo(struct s3c_hsotg *hsotg) writel(S3C_GNPTXFSIZ_NPTxFStAddr(2048) | S3C_GNPTXFSIZ_NPTxFDep(0x1C0), hsotg->regs + S3C_GNPTXFSIZ); + + /* arange all the rest of the TX FIFOs, as some versions of this + * block have overlapping default addresses. This also ensures + * that if the settings have been changed, then they are set to + * known values. */ + + /* start at the end of the GNPTXFSIZ, rounded up */ + addr = 2048 + 1024; + size = 768; + + /* currently we allocate TX FIFOs for all possible endpoints, + * and assume that they are all the same size. */ + + for (ep = 0; ep <= 15; ep++) { + val = addr; + val |= size << S3C_DPTXFSIZn_DPTxFSize_SHIFT; + addr += size; + + writel(val, hsotg->regs + S3C_DPTXFSIZn(ep)); + } + + /* according to p428 of the design guide, we need to ensure that + * all fifos are flushed before continuing */ + + writel(S3C_GRSTCTL_TxFNum(0x10) | S3C_GRSTCTL_TxFFlsh | + S3C_GRSTCTL_RxFFlsh, hsotg->regs + S3C_GRSTCTL); + + /* wait until the fifos are both flushed */ + timeout = 100; + while (1) { + val = readl(hsotg->regs + S3C_GRSTCTL); + + if ((val & (S3C_GRSTCTL_TxFFlsh | S3C_GRSTCTL_RxFFlsh)) == 0) + break; + + if (--timeout == 0) { + dev_err(hsotg->dev, + "%s: timeout flushing fifos (GRSTCTL=%08x)\n", + __func__, val); + } + + udelay(1); + } + + dev_dbg(hsotg->dev, "FIFOs reset, timeout at %d\n", timeout); } /** @@ -2574,6 +2625,9 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) writel(S3C_DCTL_CGOUTNak | S3C_DCTL_CGNPInNAK, hsotg->regs + S3C_DCTL); + /* must be at-least 3ms to allow bus to see disconnect */ + msleep(3); + /* remove the soft-disconnect and let's go */ __bic32(hsotg->regs + S3C_DCTL, S3C_DCTL_SftDiscon); @@ -2730,6 +2784,9 @@ static void s3c_hsotg_init(struct s3c_hsotg *hsotg) writel(0, hsotg->regs + S3C_DAINTMSK); + /* Be in disconnected state until gadget is registered */ + __orr32(hsotg->regs + S3C_DCTL, S3C_DCTL_SftDiscon); + if (0) { /* post global nak until we're ready */ writel(S3C_DCTL_SGNPInNAK | S3C_DCTL_SGOUTNak, diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c index 868d8ee8675..04c462ff0ea 100644 --- a/drivers/usb/gadget/storage_common.c +++ b/drivers/usb/gadget/storage_common.c @@ -654,7 +654,7 @@ static int fsg_lun_fsync_sub(struct fsg_lun *curlun) if (curlun->ro || !filp) return 0; - return vfs_fsync(filp, filp->f_path.dentry, 1); + return vfs_fsync(filp, 1); } static void store_cdrom_address(u8 *dest, int msf, u32 addr) |