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ASoC: Updates for v3.15

Browse source 
Quite a busy release for ASoC this time, more on janitorial work than
 exciting new features but welcome nontheless:
 
  - Lots of cleanups from Takashi for enumerations; the original API for
    these was error prone so he's refactored lots of code to use more
    modern APIs which avoid issues.
  - Elimination of the ASoC level wrappers for I2C and SPI moving us
    closer to converting to regmap completely and avoiding some
    randconfig hassle.
  - Provide both manually and transparently locked DAPM APIs rather than
    a mix of the two fixing some concurrency issues.
  - Start converting CODEC drivers to use separate bus interface drivers
    rather than having them all in one file helping avoid dependency
    issues.
  - DPCM support for Intel Haswell and Bay Trail platforms.
  - Lots of work on improvements for simple-card, DaVinci and the Renesas
    rcar drivers.
  - New drivers for Analog Devices ADAU1977, TI PCM512x and parts of the
    CSR SiRF SoC.
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 =C5oo
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Merge tag 'asoc-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v3.15

Quite a busy release for ASoC this time, more on janitorial work than
exciting new features but welcome nontheless:

 - Lots of cleanups from Takashi for enumerations; the original API for
   these was error prone so he's refactored lots of code to use more
   modern APIs which avoid issues.
 - Elimination of the ASoC level wrappers for I2C and SPI moving us
   closer to converting to regmap completely and avoiding some
   randconfig hassle.
 - Provide both manually and transparently locked DAPM APIs rather than
   a mix of the two fixing some concurrency issues.
 - Start converting CODEC drivers to use separate bus interface drivers
   rather than having them all in one file helping avoid dependency
   issues.
 - DPCM support for Intel Haswell and Bay Trail platforms.
 - Lots of work on improvements for simple-card, DaVinci and the Renesas
   rcar drivers.
 - New drivers for Analog Devices ADAU1977, TI PCM512x and parts of the
   CSR SiRF SoC.
This commit is contained in:
Takashi Iwai 2014-03-13 09:53:25 +01:00
commit 5fdb83f190
993 changed files with 25529 additions and 9422 deletions
Download patch file Download diff file Expand all files Collapse all files

4
drivers/usb/chipidea/udc.c
View file

@ -105,7 +105,7 @@ static int hw_ep_flush(struct ci_hdrc *ci, int num, int dir)
do {
/* flush any pending transfer */
hw_write(ci, OP_ENDPTFLUSH, BIT(n), BIT(n));
hw_write(ci, OP_ENDPTFLUSH, ~0, BIT(n));
while (hw_read(ci, OP_ENDPTFLUSH, BIT(n)))
cpu_relax();
} while (hw_read(ci, OP_ENDPTSTAT, BIT(n)));
@ -205,7 +205,7 @@ static int hw_ep_prime(struct ci_hdrc *ci, int num, int dir, int is_ctrl)
if (is_ctrl && dir == RX && hw_read(ci, OP_ENDPTSETUPSTAT, BIT(num)))
return -EAGAIN;
hw_write(ci, OP_ENDPTPRIME, BIT(n), BIT(n));
hw_write(ci, OP_ENDPTPRIME, ~0, BIT(n));
while (hw_read(ci, OP_ENDPTPRIME, BIT(n)))
cpu_relax();

4
drivers/usb/core/config.c
View file

@ -717,6 +717,10 @@ int usb_get_configuration(struct usb_device *dev)
result = -ENOMEM;
goto err;
}
if (dev->quirks & USB_QUIRK_DELAY_INIT)
msleep(100);
result = usb_get_descriptor(dev, USB_DT_CONFIG, cfgno,
bigbuffer, length);
if (result < 0) {

4
drivers/usb/core/quirks.c
View file

@ -47,6 +47,10 @@ static const struct usb_device_id usb_quirk_list[] = {
/* Microsoft LifeCam-VX700 v2.0 */
{ USB_DEVICE(0x045e, 0x0770), .driver_info = USB_QUIRK_RESET_RESUME },
/* Logitech HD Pro Webcams C920 and C930e */
{ USB_DEVICE(0x046d, 0x082d), .driver_info = USB_QUIRK_DELAY_INIT },
{ USB_DEVICE(0x046d, 0x0843), .driver_info = USB_QUIRK_DELAY_INIT },
/* Logitech Quickcam Fusion */
{ USB_DEVICE(0x046d, 0x08c1), .driver_info = USB_QUIRK_RESET_RESUME },

58
drivers/usb/gadget/bcm63xx_udc.c
View file

@ -360,24 +360,30 @@ static inline void usb_dma_writel(struct bcm63xx_udc *udc, u32 val, u32 off)
bcm_writel(val, udc->iudma_regs + off);
}
static inline u32 usb_dmac_readl(struct bcm63xx_udc *udc, u32 off)
static inline u32 usb_dmac_readl(struct bcm63xx_udc *udc, u32 off, int chan)
{
return bcm_readl(udc->iudma_regs + IUDMA_DMAC_OFFSET + off);
return bcm_readl(udc->iudma_regs + IUDMA_DMAC_OFFSET + off +
(ENETDMA_CHAN_WIDTH * chan));
}
static inline void usb_dmac_writel(struct bcm63xx_udc *udc, u32 val, u32 off)
static inline void usb_dmac_writel(struct bcm63xx_udc *udc, u32 val, u32 off,
int chan)
{
bcm_writel(val, udc->iudma_regs + IUDMA_DMAC_OFFSET + off);
bcm_writel(val, udc->iudma_regs + IUDMA_DMAC_OFFSET + off +
(ENETDMA_CHAN_WIDTH * chan));
}
static inline u32 usb_dmas_readl(struct bcm63xx_udc *udc, u32 off)
static inline u32 usb_dmas_readl(struct bcm63xx_udc *udc, u32 off, int chan)
{
return bcm_readl(udc->iudma_regs + IUDMA_DMAS_OFFSET + off);
return bcm_readl(udc->iudma_regs + IUDMA_DMAS_OFFSET + off +
(ENETDMA_CHAN_WIDTH * chan));
}
static inline void usb_dmas_writel(struct bcm63xx_udc *udc, u32 val, u32 off)
static inline void usb_dmas_writel(struct bcm63xx_udc *udc, u32 val, u32 off,
int chan)
{
bcm_writel(val, udc->iudma_regs + IUDMA_DMAS_OFFSET + off);
bcm_writel(val, udc->iudma_regs + IUDMA_DMAS_OFFSET + off +
(ENETDMA_CHAN_WIDTH * chan));
}
static inline void set_clocks(struct bcm63xx_udc *udc, bool is_enabled)
@ -638,7 +644,7 @@ static void iudma_write(struct bcm63xx_udc *udc, struct iudma_ch *iudma,
} while (!last_bd);
usb_dmac_writel(udc, ENETDMAC_CHANCFG_EN_MASK,
ENETDMAC_CHANCFG_REG(iudma->ch_idx));
ENETDMAC_CHANCFG_REG, iudma->ch_idx);
}
/**
@ -694,9 +700,9 @@ static void iudma_reset_channel(struct bcm63xx_udc *udc, struct iudma_ch *iudma)
bcm63xx_fifo_reset_ep(udc, max(0, iudma->ep_num));
/* stop DMA, then wait for the hardware to wrap up */
usb_dmac_writel(udc, 0, ENETDMAC_CHANCFG_REG(ch_idx));
usb_dmac_writel(udc, 0, ENETDMAC_CHANCFG_REG, ch_idx);
while (usb_dmac_readl(udc, ENETDMAC_CHANCFG_REG(ch_idx)) &
while (usb_dmac_readl(udc, ENETDMAC_CHANCFG_REG, ch_idx) &
ENETDMAC_CHANCFG_EN_MASK) {
udelay(1);
@ -713,10 +719,10 @@ static void iudma_reset_channel(struct bcm63xx_udc *udc, struct iudma_ch *iudma)
dev_warn(udc->dev, "forcibly halting IUDMA channel %d\n",
ch_idx);
usb_dmac_writel(udc, ENETDMAC_CHANCFG_BUFHALT_MASK,
ENETDMAC_CHANCFG_REG(ch_idx));
ENETDMAC_CHANCFG_REG, ch_idx);
}
}
usb_dmac_writel(udc, ~0, ENETDMAC_IR_REG(ch_idx));
usb_dmac_writel(udc, ~0, ENETDMAC_IR_REG, ch_idx);
/* don't leave "live" HW-owned entries for the next guy to step on */
for (d = iudma->bd_ring; d <= iudma->end_bd; d++)
@ -728,11 +734,11 @@ static void iudma_reset_channel(struct bcm63xx_udc *udc, struct iudma_ch *iudma)
/* set up IRQs, UBUS burst size, and BD base for this channel */
usb_dmac_writel(udc, ENETDMAC_IR_BUFDONE_MASK,
ENETDMAC_IRMASK_REG(ch_idx));
usb_dmac_writel(udc, 8, ENETDMAC_MAXBURST_REG(ch_idx));
ENETDMAC_IRMASK_REG, ch_idx);
usb_dmac_writel(udc, 8, ENETDMAC_MAXBURST_REG, ch_idx);
usb_dmas_writel(udc, iudma->bd_ring_dma, ENETDMAS_RSTART_REG(ch_idx));
usb_dmas_writel(udc, 0, ENETDMAS_SRAM2_REG(ch_idx));
usb_dmas_writel(udc, iudma->bd_ring_dma, ENETDMAS_RSTART_REG, ch_idx);
usb_dmas_writel(udc, 0, ENETDMAS_SRAM2_REG, ch_idx);
}
/**
@ -2035,7 +2041,7 @@ static irqreturn_t bcm63xx_udc_data_isr(int irq, void *dev_id)
spin_lock(&udc->lock);
usb_dmac_writel(udc, ENETDMAC_IR_BUFDONE_MASK,
ENETDMAC_IR_REG(iudma->ch_idx));
ENETDMAC_IR_REG, iudma->ch_idx);
bep = iudma->bep;
rc = iudma_read(udc, iudma);
@ -2175,18 +2181,18 @@ static int bcm63xx_iudma_dbg_show(struct seq_file *s, void *p)
seq_printf(s, " [ep%d]:\n",
max_t(int, iudma_defaults[ch_idx].ep_num, 0));
seq_printf(s, " cfg: %08x; irqstat: %08x; irqmask: %08x; maxburst: %08x\n",
usb_dmac_readl(udc, ENETDMAC_CHANCFG_REG(ch_idx)),
usb_dmac_readl(udc, ENETDMAC_IR_REG(ch_idx)),
usb_dmac_readl(udc, ENETDMAC_IRMASK_REG(ch_idx)),
usb_dmac_readl(udc, ENETDMAC_MAXBURST_REG(ch_idx)));
usb_dmac_readl(udc, ENETDMAC_CHANCFG_REG, ch_idx),
usb_dmac_readl(udc, ENETDMAC_IR_REG, ch_idx),
usb_dmac_readl(udc, ENETDMAC_IRMASK_REG, ch_idx),
usb_dmac_readl(udc, ENETDMAC_MAXBURST_REG, ch_idx));
sram2 = usb_dmas_readl(udc, ENETDMAS_SRAM2_REG(ch_idx));
sram3 = usb_dmas_readl(udc, ENETDMAS_SRAM3_REG(ch_idx));
sram2 = usb_dmas_readl(udc, ENETDMAS_SRAM2_REG, ch_idx);
sram3 = usb_dmas_readl(udc, ENETDMAS_SRAM3_REG, ch_idx);
seq_printf(s, " base: %08x; index: %04x_%04x; desc: %04x_%04x %08x\n",
usb_dmas_readl(udc, ENETDMAS_RSTART_REG(ch_idx)),
usb_dmas_readl(udc, ENETDMAS_RSTART_REG, ch_idx),
sram2 >> 16, sram2 & 0xffff,
sram3 >> 16, sram3 & 0xffff,
usb_dmas_readl(udc, ENETDMAS_SRAM4_REG(ch_idx)));
usb_dmas_readl(udc, ENETDMAS_SRAM4_REG, ch_idx));
seq_printf(s, " desc: %d/%d used", iudma->n_bds_used,
iudma->n_bds);

7
drivers/usb/gadget/f_fs.c
View file

@ -585,7 +585,6 @@ static ssize_t ffs_epfile_io(struct file *file,
char __user *buf, size_t len, int read)
{
struct ffs_epfile *epfile = file->private_data;
struct usb_gadget *gadget = epfile->ffs->gadget;
struct ffs_ep *ep;
char *data = NULL;
ssize_t ret, data_len;
@ -621,6 +620,12 @@ static ssize_t ffs_epfile_io(struct file *file,
/* Allocate & copy */
if (!halt) {
/*
* if we _do_ wait above, the epfile->ffs->gadget might be NULL
* before the waiting completes, so do not assign to 'gadget' earlier
*/
struct usb_gadget *gadget = epfile->ffs->gadget;
/*
* Controller may require buffer size to be aligned to
* maxpacketsize of an out endpoint.

2
drivers/usb/gadget/printer.c
View file

@ -1157,7 +1157,7 @@ static int __init printer_bind_config(struct usb_configuration *c)
usb_gadget_set_selfpowered(gadget);
if (gadget->is_otg) {
if (gadget_is_otg(gadget)) {
otg_descriptor.bmAttributes |= USB_OTG_HNP;
printer_cfg_driver.descriptors = otg_desc;
printer_cfg_driver.bmAttributes |= USB_CONFIG_ATT_WAKEUP;

2
drivers/usb/gadget/s3c2410_udc.c
View file

@ -1629,7 +1629,7 @@ static void s3c2410_udc_reinit(struct s3c2410_udc *dev)
ep->ep.desc = NULL;
ep->halted = 0;
INIT_LIST_HEAD(&ep->queue);
usb_ep_set_maxpacket_limit(&ep->ep, &ep->ep.maxpacket);
usb_ep_set_maxpacket_limit(&ep->ep, ep->ep.maxpacket);
}
}

13
drivers/usb/host/ehci-hcd.c
View file

@ -685,8 +685,15 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd)
struct ehci_hcd *ehci = hcd_to_ehci (hcd);
u32 status, masked_status, pcd_status = 0, cmd;
int bh;
unsigned long flags;
spin_lock (&ehci->lock);
/*
* For threadirqs option we use spin_lock_irqsave() variant to prevent
* deadlock with ehci hrtimer callback, because hrtimer callbacks run
* in interrupt context even when threadirqs is specified. We can go
* back to spin_lock() variant when hrtimer callbacks become threaded.
*/
spin_lock_irqsave(&ehci->lock, flags);
status = ehci_readl(ehci, &ehci->regs->status);
@ -704,7 +711,7 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd)
/* Shared IRQ? */
if (!masked_status || unlikely(ehci->rh_state == EHCI_RH_HALTED)) {
spin_unlock(&ehci->lock);
spin_unlock_irqrestore(&ehci->lock, flags);
return IRQ_NONE;
}
@ -815,7 +822,7 @@ dead:
if (bh)
ehci_work (ehci);
spin_unlock (&ehci->lock);
spin_unlock_irqrestore(&ehci->lock, flags);
if (pcd_status)
usb_hcd_poll_rh_status(hcd);
return IRQ_HANDLED;

26
drivers/usb/host/ehci-hub.c
View file

@ -238,6 +238,7 @@ static int ehci_bus_suspend (struct usb_hcd *hcd)
int port;
int mask;
int changed;
bool fs_idle_delay;
ehci_dbg(ehci, "suspend root hub\n");
@ -272,6 +273,7 @@ static int ehci_bus_suspend (struct usb_hcd *hcd)
ehci->bus_suspended = 0;
ehci->owned_ports = 0;
changed = 0;
fs_idle_delay = false;
port = HCS_N_PORTS(ehci->hcs_params);
while (port--) {
u32 __iomem *reg = &ehci->regs->port_status [port];
@ -300,16 +302,32 @@ static int ehci_bus_suspend (struct usb_hcd *hcd)
}
if (t1 != t2) {
/*
* On some controllers, Wake-On-Disconnect will
* generate false wakeup signals until the bus
* switches over to full-speed idle. For their
* sake, add a delay if we need one.
*/
if ((t2 & PORT_WKDISC_E) &&
ehci_port_speed(ehci, t2) ==
USB_PORT_STAT_HIGH_SPEED)
fs_idle_delay = true;
ehci_writel(ehci, t2, reg);
changed = 1;
}
}
spin_unlock_irq(&ehci->lock);
if ((changed && ehci->has_tdi_phy_lpm) || fs_idle_delay) {
/*
* Wait for HCD to enter low-power mode or for the bus
* to switch to full-speed idle.
*/
usleep_range(5000, 5500);
}
if (changed && ehci->has_tdi_phy_lpm) {
spin_unlock_irq(&ehci->lock);
msleep(5); /* 5 ms for HCD to enter low-power mode */
spin_lock_irq(&ehci->lock);
port = HCS_N_PORTS(ehci->hcs_params);
while (port--) {
u32 __iomem *hostpc_reg = &ehci->regs->hostpc[port];
@ -322,8 +340,8 @@ static int ehci_bus_suspend (struct usb_hcd *hcd)
port, (t3 & HOSTPC_PHCD) ?
"succeeded" : "failed");
}
spin_unlock_irq(&ehci->lock);
}
spin_unlock_irq(&ehci->lock);
/* Apparently some devices need a >= 1-uframe delay here */
if (ehci->bus_suspended)

14
drivers/usb/host/xhci.c
View file

@ -4733,6 +4733,9 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks)
/* Accept arbitrarily long scatter-gather lists */
hcd->self.sg_tablesize = ~0;
/* support to build packet from discontinuous buffers */
hcd->self.no_sg_constraint = 1;
/* XHCI controllers don't stop the ep queue on short packets :| */
hcd->self.no_stop_on_short = 1;
@ -4757,14 +4760,6 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks)
/* xHCI private pointer was set in xhci_pci_probe for the second
* registered roothub.
*/
xhci = hcd_to_xhci(hcd);
/*
* Support arbitrarily aligned sg-list entries on hosts without
* TD fragment rules (which are currently unsupported).
*/
if (xhci->hci_version < 0x100)
hcd->self.no_sg_constraint = 1;
return 0;
}
@ -4793,9 +4788,6 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks)
if (xhci->hci_version > 0x96)
xhci->quirks |= XHCI_SPURIOUS_SUCCESS;
if (xhci->hci_version < 0x100)
hcd->self.no_sg_constraint = 1;
/* Make sure the HC is halted. */
retval = xhci_halt(xhci);
if (retval)

15
drivers/usb/musb/musb_core.c
View file

@ -477,8 +477,11 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
musb->port1_status |=
(USB_PORT_STAT_C_SUSPEND << 16)
| MUSB_PORT_STAT_RESUME;
musb->rh_timer = jiffies
+ msecs_to_jiffies(20);
schedule_delayed_work(
&musb->finish_resume_work, 20);
&musb->finish_resume_work,
msecs_to_jiffies(20));
musb->xceiv->state = OTG_STATE_A_HOST;
musb->is_active = 1;
@ -2157,11 +2160,19 @@ static void musb_restore_context(struct musb *musb)
void __iomem *musb_base = musb->mregs;
void __iomem *ep_target_regs;
void __iomem *epio;
u8 power;
musb_writew(musb_base, MUSB_FRAME, musb->context.frame);
musb_writeb(musb_base, MUSB_TESTMODE, musb->context.testmode);
musb_write_ulpi_buscontrol(musb->mregs, musb->context.busctl);
musb_writeb(musb_base, MUSB_POWER, musb->context.power);
/* Don't affect SUSPENDM/RESUME bits in POWER reg */
power = musb_readb(musb_base, MUSB_POWER);
power &= MUSB_POWER_SUSPENDM | MUSB_POWER_RESUME;
musb->context.power &= ~(MUSB_POWER_SUSPENDM | MUSB_POWER_RESUME);
power |= musb->context.power;
musb_writeb(musb_base, MUSB_POWER, power);
musb_writew(musb_base, MUSB_INTRTXE, musb->intrtxe);
musb_writew(musb_base, MUSB_INTRRXE, musb->intrrxe);
musb_writeb(musb_base, MUSB_INTRUSBE, musb->context.intrusbe);

3
drivers/usb/musb/musb_host.c
View file

@ -1183,6 +1183,9 @@ irqreturn_t musb_h_ep0_irq(struct musb *musb)
csr = MUSB_CSR0_H_STATUSPKT
| MUSB_CSR0_TXPKTRDY;
/* disable ping token in status phase */
csr |= MUSB_CSR0_H_DIS_PING;
/* flag status stage */
musb->ep0_stage = MUSB_EP0_STATUS;

26
drivers/usb/musb/musb_virthub.c
View file

@ -135,7 +135,8 @@ void musb_port_suspend(struct musb *musb, bool do_suspend)
/* later, GetPortStatus will stop RESUME signaling */
musb->port1_status |= MUSB_PORT_STAT_RESUME;
schedule_delayed_work(&musb->finish_resume_work, 20);
schedule_delayed_work(&musb->finish_resume_work,
msecs_to_jiffies(20));
}
}
@ -158,7 +159,6 @@ void musb_port_reset(struct musb *musb, bool do_reset)
*/
power = musb_readb(mbase, MUSB_POWER);
if (do_reset) {
/*
* If RESUME is set, we must make sure it stays minimum 20 ms.
* Then we must clear RESUME and wait a bit to let musb start
@ -167,11 +167,22 @@ void musb_port_reset(struct musb *musb, bool do_reset)
* detected".
*/
if (power & MUSB_POWER_RESUME) {
while (time_before(jiffies, musb->rh_timer))
msleep(1);
long remain = (unsigned long) musb->rh_timer - jiffies;
if (musb->rh_timer > 0 && remain > 0) {
/* take into account the minimum delay after resume */
schedule_delayed_work(
&musb->deassert_reset_work, remain);
return;
}
musb_writeb(mbase, MUSB_POWER,
power & ~MUSB_POWER_RESUME);
msleep(1);
power & ~MUSB_POWER_RESUME);
/* Give the core 1 ms to clear MUSB_POWER_RESUME */
schedule_delayed_work(&musb->deassert_reset_work,
msecs_to_jiffies(1));
return;
}
power &= 0xf0;
@ -180,7 +191,8 @@ void musb_port_reset(struct musb *musb, bool do_reset)
musb->port1_status |= USB_PORT_STAT_RESET;
musb->port1_status &= ~USB_PORT_STAT_ENABLE;
schedule_delayed_work(&musb->deassert_reset_work, 50);
schedule_delayed_work(&musb->deassert_reset_work,
msecs_to_jiffies(50));
} else {
dev_dbg(musb->controller, "root port reset stopped\n");
musb_writeb(mbase, MUSB_POWER,

2
drivers/usb/musb/omap2430.c
View file

@ -659,7 +659,6 @@ static int omap2430_runtime_suspend(struct device *dev)
OTG_INTERFSEL);
omap2430_low_level_exit(musb);
phy_power_off(musb->phy);
}
return 0;
@ -674,7 +673,6 @@ static int omap2430_runtime_resume(struct device *dev)
omap2430_low_level_init(musb);
musb_writel(musb->mregs, OTG_INTERFSEL,
musb->context.otg_interfsel);
phy_power_on(musb->phy);
}
return 0;

57
drivers/usb/phy/phy-msm-usb.c
View file

@ -159,32 +159,6 @@ put_3p3:
return rc;
}
#ifdef CONFIG_PM_SLEEP
#define USB_PHY_SUSP_DIG_VOL 500000
static int msm_hsusb_config_vddcx(int high)
{
int max_vol = USB_PHY_VDD_DIG_VOL_MAX;
int min_vol;
int ret;
if (high)
min_vol = USB_PHY_VDD_DIG_VOL_MIN;
else
min_vol = USB_PHY_SUSP_DIG_VOL;
ret = regulator_set_voltage(hsusb_vddcx, min_vol, max_vol);
if (ret) {
pr_err("%s: unable to set the voltage for regulator "
"HSUSB_VDDCX\n", __func__);
return ret;
}
pr_debug("%s: min_vol:%d max_vol:%d\n", __func__, min_vol, max_vol);
return ret;
}
#endif
static int msm_hsusb_ldo_set_mode(int on)
{
int ret = 0;
@ -440,7 +414,32 @@ static int msm_otg_reset(struct usb_phy *phy)
#define PHY_SUSPEND_TIMEOUT_USEC (500 * 1000)
#define PHY_RESUME_TIMEOUT_USEC (100 * 1000)
#ifdef CONFIG_PM_SLEEP
#ifdef CONFIG_PM
#define USB_PHY_SUSP_DIG_VOL 500000
static int msm_hsusb_config_vddcx(int high)
{
int max_vol = USB_PHY_VDD_DIG_VOL_MAX;
int min_vol;
int ret;
if (high)
min_vol = USB_PHY_VDD_DIG_VOL_MIN;
else
min_vol = USB_PHY_SUSP_DIG_VOL;
ret = regulator_set_voltage(hsusb_vddcx, min_vol, max_vol);
if (ret) {
pr_err("%s: unable to set the voltage for regulator "
"HSUSB_VDDCX\n", __func__);
return ret;
}
pr_debug("%s: min_vol:%d max_vol:%d\n", __func__, min_vol, max_vol);
return ret;
}
static int msm_otg_suspend(struct msm_otg *motg)
{
struct usb_phy *phy = &motg->phy;
@ -1733,22 +1732,18 @@ static int msm_otg_pm_resume(struct device *dev)
}
#endif
#ifdef CONFIG_PM
static const struct dev_pm_ops msm_otg_dev_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(msm_otg_pm_suspend, msm_otg_pm_resume)
SET_RUNTIME_PM_OPS(msm_otg_runtime_suspend, msm_otg_runtime_resume,
msm_otg_runtime_idle)
};
#endif
static struct platform_driver msm_otg_driver = {
.remove = msm_otg_remove,
.driver = {
.name = DRIVER_NAME,
.owner = THIS_MODULE,
#ifdef CONFIG_PM
.pm = &msm_otg_dev_pm_ops,
#endif
},
};

2
drivers/usb/serial/ftdi_sio.c
View file

@ -907,6 +907,8 @@ static const struct usb_device_id id_table_combined[] = {
/* Crucible Devices */
{ USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_Z3X_PID) },
/* Cressi Devices */
{ USB_DEVICE(FTDI_VID, FTDI_CRESSI_PID) },
{ } /* Terminating entry */
};

6
drivers/usb/serial/ftdi_sio_ids.h
View file

@ -1320,3 +1320,9 @@
* Manufacturer: Smart GSM Team
*/
#define FTDI_Z3X_PID 0x0011
/*
* Product: Cressi PC Interface
* Manufacturer: Cressi
*/
#define FTDI_CRESSI_PID 0x87d0

3
drivers/usb/serial/option.c
View file

@ -1526,7 +1526,8 @@ static const struct usb_device_id option_ids[] = {
/* Cinterion */
{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_E) },
{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_P) },
{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PH8) },
{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PH8),
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_AHXX) },
{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PLXX),
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },