summaryrefslogtreecommitdiffstats
path: root/drivers/usb
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/gadget/omap_udc.c245
-rw-r--r--drivers/usb/gadget/omap_udc.h3
2 files changed, 195 insertions, 53 deletions
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index 15d77c30793..cdcfd42843d 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -42,6 +42,7 @@
#include <linux/usb_gadget.h>
#include <linux/usb/otg.h>
#include <linux/dma-mapping.h>
+#include <linux/clk.h>
#include <asm/byteorder.h>
#include <asm/io.h>
@@ -60,6 +61,11 @@
/* bulk DMA seems to be behaving for both IN and OUT */
#define USE_DMA
+/* FIXME: OMAP2 currently has some problem in DMA mode */
+#ifdef CONFIG_ARCH_OMAP2
+#undef USE_DMA
+#endif
+
/* ISO too */
#define USE_ISO
@@ -99,7 +105,7 @@ static unsigned fifo_mode = 0;
* boot parameter "omap_udc:fifo_mode=42"
*/
module_param (fifo_mode, uint, 0);
-MODULE_PARM_DESC (fifo_mode, "endpoint setup (0 == default)");
+MODULE_PARM_DESC (fifo_mode, "endpoint configuration");
#ifdef USE_DMA
static unsigned use_dma = 1;
@@ -122,7 +128,7 @@ static const char driver_desc [] = DRIVER_DESC;
/*-------------------------------------------------------------------------*/
/* there's a notion of "current endpoint" for modifying endpoint
- * state, and PIO access to its FIFO.
+ * state, and PIO access to its FIFO.
*/
static void use_ep(struct omap_ep *ep, u16 select)
@@ -391,7 +397,7 @@ done(struct omap_ep *ep, struct omap_req *req, int status)
#define FIFO_EMPTY (UDC_NON_ISO_FIFO_EMPTY | UDC_ISO_FIFO_EMPTY)
#define FIFO_UNREADABLE (UDC_EP_HALTED | FIFO_EMPTY)
-static inline int
+static inline int
write_packet(u8 *buf, struct omap_req *req, unsigned max)
{
unsigned len;
@@ -456,7 +462,7 @@ static int write_fifo(struct omap_ep *ep, struct omap_req *req)
return is_last;
}
-static inline int
+static inline int
read_packet(u8 *buf, struct omap_req *req, unsigned avail)
{
unsigned len;
@@ -542,9 +548,9 @@ static inline dma_addr_t dma_csac(unsigned lch)
/* omap 3.2/3.3 erratum: sometimes 0 is returned if CSAC/CDAC is
* read before the DMA controller finished disabling the channel.
*/
- csac = omap_readw(OMAP_DMA_CSAC(lch));
+ csac = OMAP_DMA_CSAC_REG(lch);
if (csac == 0)
- csac = omap_readw(OMAP_DMA_CSAC(lch));
+ csac = OMAP_DMA_CSAC_REG(lch);
return csac;
}
@@ -555,9 +561,9 @@ static inline dma_addr_t dma_cdac(unsigned lch)
/* omap 3.2/3.3 erratum: sometimes 0 is returned if CSAC/CDAC is
* read before the DMA controller finished disabling the channel.
*/
- cdac = omap_readw(OMAP_DMA_CDAC(lch));
+ cdac = OMAP_DMA_CDAC_REG(lch);
if (cdac == 0)
- cdac = omap_readw(OMAP_DMA_CDAC(lch));
+ cdac = OMAP_DMA_CDAC_REG(lch);
return cdac;
}
@@ -582,7 +588,7 @@ static u16 dma_src_len(struct omap_ep *ep, dma_addr_t start)
}
#define DMA_DEST_LAST(x) (cpu_is_omap15xx() \
- ? omap_readw(OMAP_DMA_CSAC(x)) /* really: CPC */ \
+ ? OMAP_DMA_CSAC_REG(x) /* really: CPC */ \
: dma_cdac(x))
static u16 dma_dest_len(struct omap_ep *ep, dma_addr_t start)
@@ -620,17 +626,19 @@ static void next_in_dma(struct omap_ep *ep, struct omap_req *req)
|| (cpu_is_omap15xx() && length < ep->maxpacket)) {
txdma_ctrl = UDC_TXN_EOT | length;
omap_set_dma_transfer_params(ep->lch, OMAP_DMA_DATA_TYPE_S8,
- length, 1, sync_mode);
+ length, 1, sync_mode, 0, 0);
} else {
length = min(length / ep->maxpacket,
(unsigned) UDC_TXN_TSC + 1);
- txdma_ctrl = length;
+ txdma_ctrl = length;
omap_set_dma_transfer_params(ep->lch, OMAP_DMA_DATA_TYPE_S16,
- ep->ep.maxpacket >> 1, length, sync_mode);
+ ep->ep.maxpacket >> 1, length, sync_mode,
+ 0, 0);
length *= ep->maxpacket;
}
omap_set_dma_src_params(ep->lch, OMAP_DMA_PORT_EMIFF,
- OMAP_DMA_AMODE_POST_INC, req->req.dma + req->req.actual);
+ OMAP_DMA_AMODE_POST_INC, req->req.dma + req->req.actual,
+ 0, 0);
omap_start_dma(ep->lch);
ep->dma_counter = dma_csac(ep->lch);
@@ -675,9 +683,11 @@ static void next_out_dma(struct omap_ep *ep, struct omap_req *req)
req->dma_bytes = packets * ep->ep.maxpacket;
omap_set_dma_transfer_params(ep->lch, OMAP_DMA_DATA_TYPE_S16,
ep->ep.maxpacket >> 1, packets,
- OMAP_DMA_SYNC_ELEMENT);
+ OMAP_DMA_SYNC_ELEMENT,
+ 0, 0);
omap_set_dma_dest_params(ep->lch, OMAP_DMA_PORT_EMIFF,
- OMAP_DMA_AMODE_POST_INC, req->req.dma + req->req.actual);
+ OMAP_DMA_AMODE_POST_INC, req->req.dma + req->req.actual,
+ 0, 0);
ep->dma_counter = DMA_DEST_LAST(ep->lch);
UDC_RXDMA_REG(ep->dma_channel) = UDC_RXN_STOP | (packets - 1);
@@ -820,7 +830,8 @@ static void dma_channel_claim(struct omap_ep *ep, unsigned channel)
omap_set_dma_dest_params(ep->lch,
OMAP_DMA_PORT_TIPB,
OMAP_DMA_AMODE_CONSTANT,
- (unsigned long) io_v2p((u32)&UDC_DATA_DMA_REG));
+ (unsigned long) io_v2p((u32)&UDC_DATA_DMA_REG),
+ 0, 0);
}
} else {
status = omap_request_dma(OMAP_DMA_USB_W2FC_RX0 - 1 + channel,
@@ -831,7 +842,8 @@ static void dma_channel_claim(struct omap_ep *ep, unsigned channel)
omap_set_dma_src_params(ep->lch,
OMAP_DMA_PORT_TIPB,
OMAP_DMA_AMODE_CONSTANT,
- (unsigned long) io_v2p((u32)&UDC_DATA_DMA_REG));
+ (unsigned long) io_v2p((u32)&UDC_DATA_DMA_REG),
+ 0, 0);
/* EMIFF */
omap_set_dma_dest_burst_mode(ep->lch,
OMAP_DMA_DATA_BURST_4);
@@ -846,7 +858,7 @@ static void dma_channel_claim(struct omap_ep *ep, unsigned channel)
/* channel type P: hw synch (fifo) */
if (!cpu_is_omap15xx())
- omap_writew(2, OMAP_DMA_LCH_CTRL(ep->lch));
+ OMAP1_DMA_LCH_CTRL_REG(ep->lch) = 2;
}
just_restart:
@@ -893,7 +905,7 @@ static void dma_channel_release(struct omap_ep *ep)
else
req = NULL;
- active = ((1 << 7) & omap_readl(OMAP_DMA_CCR(ep->lch))) != 0;
+ active = ((1 << 7) & OMAP_DMA_CCR_REG(ep->lch)) != 0;
DBG("%s release %s %cxdma%d %p\n", ep->ep.name,
active ? "active" : "idle",
@@ -1117,7 +1129,7 @@ static int omap_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req)
*/
dma_channel_release(ep);
dma_channel_claim(ep, channel);
- } else
+ } else
done(ep, req, -ECONNRESET);
spin_unlock_irqrestore(&ep->udc->lock, flags);
return 0;
@@ -1153,7 +1165,7 @@ static int omap_ep_set_halt(struct usb_ep *_ep, int value)
/* IN endpoints must already be idle */
if ((ep->bEndpointAddress & USB_DIR_IN)
- && !list_empty(&ep->queue)) {
+ && !list_empty(&ep->queue)) {
status = -EAGAIN;
goto done;
}
@@ -1298,6 +1310,23 @@ static void pullup_disable(struct omap_udc *udc)
UDC_SYSCON1_REG &= ~UDC_PULLUP_EN;
}
+static struct omap_udc *udc;
+
+static void omap_udc_enable_clock(int enable)
+{
+ if (udc == NULL || udc->dc_clk == NULL || udc->hhc_clk == NULL)
+ return;
+
+ if (enable) {
+ clk_enable(udc->dc_clk);
+ clk_enable(udc->hhc_clk);
+ udelay(100);
+ } else {
+ clk_disable(udc->hhc_clk);
+ clk_disable(udc->dc_clk);
+ }
+}
+
/*
* Called by whatever detects VBUS sessions: external transceiver
* driver, or maybe GPIO0 VBUS IRQ. May request 48 MHz clock.
@@ -1318,10 +1347,22 @@ static int omap_vbus_session(struct usb_gadget *gadget, int is_active)
else
FUNC_MUX_CTRL_0_REG &= ~VBUS_CTRL_1510;
}
+ if (udc->dc_clk != NULL && is_active) {
+ if (!udc->clk_requested) {
+ omap_udc_enable_clock(1);
+ udc->clk_requested = 1;
+ }
+ }
if (can_pullup(udc))
pullup_enable(udc);
else
pullup_disable(udc);
+ if (udc->dc_clk != NULL && !is_active) {
+ if (udc->clk_requested) {
+ omap_udc_enable_clock(0);
+ udc->clk_requested = 0;
+ }
+ }
spin_unlock_irqrestore(&udc->lock, flags);
return 0;
}
@@ -1441,7 +1482,7 @@ static void ep0_irq(struct omap_udc *udc, u16 irq_src)
}
}
- /* IN/OUT packets mean we're in the DATA or STATUS stage.
+ /* IN/OUT packets mean we're in the DATA or STATUS stage.
* This driver uses only uses protocol stalls (ep0 never halts),
* and if we got this far the gadget driver already had a
* chance to stall. Tries to be forgiving of host oddities.
@@ -1509,7 +1550,7 @@ static void ep0_irq(struct omap_udc *udc, u16 irq_src)
} else if (stat == 0)
UDC_CTRL_REG = UDC_SET_FIFO_EN;
UDC_EP_NUM_REG = 0;
-
+
/* activate status stage */
if (stat == 1) {
done(ep0, req, 0);
@@ -1866,7 +1907,7 @@ static void pio_out_timer(unsigned long _ep)
spin_lock_irqsave(&ep->udc->lock, flags);
if (!list_empty(&ep->queue) && ep->ackwait) {
- use_ep(ep, 0);
+ use_ep(ep, UDC_EP_SEL);
stat_flg = UDC_STAT_FLG_REG;
if ((stat_flg & UDC_ACK) && (!(stat_flg & UDC_FIFO_EN)
@@ -1876,12 +1917,12 @@ static void pio_out_timer(unsigned long _ep)
VDBG("%s: lose, %04x\n", ep->ep.name, stat_flg);
req = container_of(ep->queue.next,
struct omap_req, queue);
- UDC_EP_NUM_REG = ep->bEndpointAddress | UDC_EP_SEL;
(void) read_fifo(ep, req);
UDC_EP_NUM_REG = ep->bEndpointAddress;
UDC_CTRL_REG = UDC_SET_FIFO_EN;
ep->ackwait = 1 + ep->double_buf;
- }
+ } else
+ deselect_ep();
}
mod_timer(&ep->timer, PIO_OUT_TIMEOUT);
spin_unlock_irqrestore(&ep->udc->lock, flags);
@@ -2028,7 +2069,17 @@ static irqreturn_t omap_udc_iso_irq(int irq, void *_dev)
/*-------------------------------------------------------------------------*/
-static struct omap_udc *udc;
+static inline int machine_needs_vbus_session(void)
+{
+ return (machine_is_omap_innovator()
+ || machine_is_omap_osk()
+ || machine_is_omap_apollon()
+#ifndef CONFIG_MACH_OMAP_H4_OTG
+ || machine_is_omap_h4()
+#endif
+ || machine_is_sx1()
+ );
+}
int usb_gadget_register_driver (struct usb_gadget_driver *driver)
{
@@ -2070,6 +2121,9 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver)
udc->gadget.dev.driver = &driver->driver;
spin_unlock_irqrestore(&udc->lock, flags);
+ if (udc->dc_clk != NULL)
+ omap_udc_enable_clock(1);
+
status = driver->bind (&udc->gadget);
if (status) {
DBG("bind to %s --> %d\n", driver->driver.name, status);
@@ -2103,10 +2157,12 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver)
/* boards that don't have VBUS sensing can't autogate 48MHz;
* can't enter deep sleep while a gadget driver is active.
*/
- if (machine_is_omap_innovator() || machine_is_omap_osk())
+ if (machine_needs_vbus_session())
omap_vbus_session(&udc->gadget, 1);
done:
+ if (udc->dc_clk != NULL)
+ omap_udc_enable_clock(0);
return status;
}
EXPORT_SYMBOL(usb_gadget_register_driver);
@@ -2121,7 +2177,10 @@ int usb_gadget_unregister_driver (struct usb_gadget_driver *driver)
if (!driver || driver != udc->driver || !driver->unbind)
return -EINVAL;
- if (machine_is_omap_innovator() || machine_is_omap_osk())
+ if (udc->dc_clk != NULL)
+ omap_udc_enable_clock(1);
+
+ if (machine_needs_vbus_session())
omap_vbus_session(&udc->gadget, 0);
if (udc->transceiver)
@@ -2137,6 +2196,8 @@ int usb_gadget_unregister_driver (struct usb_gadget_driver *driver)
udc->gadget.dev.driver = NULL;
udc->driver = NULL;
+ if (udc->dc_clk != NULL)
+ omap_udc_enable_clock(0);
DBG("unregistered driver '%s'\n", driver->driver.name);
return status;
}
@@ -2219,7 +2280,7 @@ static char *trx_mode(unsigned m, int enabled)
case 0: return enabled ? "*6wire" : "unused";
case 1: return "4wire";
case 2: return "3wire";
- case 3: return "6wire";
+ case 3: return "6wire";
default: return "unknown";
}
}
@@ -2228,11 +2289,18 @@ static int proc_otg_show(struct seq_file *s)
{
u32 tmp;
u32 trans;
+ char *ctrl_name;
tmp = OTG_REV_REG;
- trans = USB_TRANSCEIVER_CTRL_REG;
- seq_printf(s, "\nOTG rev %d.%d, transceiver_ctrl %05x\n",
- tmp >> 4, tmp & 0xf, trans);
+ if (cpu_is_omap24xx()) {
+ ctrl_name = "control_devconf";
+ trans = CONTROL_DEVCONF_REG;
+ } else {
+ ctrl_name = "tranceiver_ctrl";
+ trans = USB_TRANSCEIVER_CTRL_REG;
+ }
+ seq_printf(s, "\nOTG rev %d.%d, %s %05x\n",
+ tmp >> 4, tmp & 0xf, ctrl_name, trans);
tmp = OTG_SYSCON_1_REG;
seq_printf(s, "otg_syscon1 %08x usb2 %s, usb1 %s, usb0 %s,"
FOURBITS "\n", tmp,
@@ -2307,7 +2375,7 @@ static int proc_udc_show(struct seq_file *s, void *_)
driver_desc,
use_dma ? " (dma)" : "");
- tmp = UDC_REV_REG & 0xff;
+ tmp = UDC_REV_REG & 0xff;
seq_printf(s,
"UDC rev %d.%d, fifo mode %d, gadget %s\n"
"hmc %d, transceiver %s\n",
@@ -2315,11 +2383,16 @@ static int proc_udc_show(struct seq_file *s, void *_)
fifo_mode,
udc->driver ? udc->driver->driver.name : "(none)",
HMC,
- udc->transceiver ? udc->transceiver->label : "(none)");
- seq_printf(s, "ULPD control %04x req %04x status %04x\n",
- __REG16(ULPD_CLOCK_CTRL),
- __REG16(ULPD_SOFT_REQ),
- __REG16(ULPD_STATUS_REQ));
+ udc->transceiver
+ ? udc->transceiver->label
+ : ((cpu_is_omap1710() || cpu_is_omap24xx())
+ ? "external" : "(none)"));
+ if (cpu_class_is_omap1()) {
+ seq_printf(s, "ULPD control %04x req %04x status %04x\n",
+ __REG16(ULPD_CLOCK_CTRL),
+ __REG16(ULPD_SOFT_REQ),
+ __REG16(ULPD_STATUS_REQ));
+ }
/* OTG controller registers */
if (!cpu_is_omap15xx())
@@ -2504,9 +2577,10 @@ omap_ep_setup(char *name, u8 addr, u8 type,
dbuf = 1;
} else {
/* double-buffering "not supported" on 15xx,
- * and ignored for PIO-IN on 16xx
+ * and ignored for PIO-IN on newer chips
+ * (for more reliable behavior)
*/
- if (!use_dma || cpu_is_omap15xx())
+ if (!use_dma || cpu_is_omap15xx() || cpu_is_omap24xx())
dbuf = 0;
switch (maxp) {
@@ -2549,7 +2623,7 @@ omap_ep_setup(char *name, u8 addr, u8 type,
ep->bEndpointAddress = addr;
ep->bmAttributes = type;
ep->double_buf = dbuf;
- ep->udc = udc;
+ ep->udc = udc;
ep->ep.name = ep->name;
ep->ep.ops = &omap_ep_ops;
@@ -2709,15 +2783,37 @@ static int __init omap_udc_probe(struct platform_device *pdev)
struct otg_transceiver *xceiv = NULL;
const char *type = NULL;
struct omap_usb_config *config = pdev->dev.platform_data;
+ struct clk *dc_clk;
+ struct clk *hhc_clk;
/* NOTE: "knows" the order of the resources! */
- if (!request_mem_region(pdev->resource[0].start,
+ if (!request_mem_region(pdev->resource[0].start,
pdev->resource[0].end - pdev->resource[0].start + 1,
driver_name)) {
DBG("request_mem_region failed\n");
return -EBUSY;
}
+ if (cpu_is_omap16xx()) {
+ dc_clk = clk_get(&pdev->dev, "usb_dc_ck");
+ hhc_clk = clk_get(&pdev->dev, "usb_hhc_ck");
+ BUG_ON(IS_ERR(dc_clk) || IS_ERR(hhc_clk));
+ /* can't use omap_udc_enable_clock yet */
+ clk_enable(dc_clk);
+ clk_enable(hhc_clk);
+ udelay(100);
+ }
+
+ if (cpu_is_omap24xx()) {
+ dc_clk = clk_get(&pdev->dev, "usb_fck");
+ hhc_clk = clk_get(&pdev->dev, "usb_l4_ick");
+ BUG_ON(IS_ERR(dc_clk) || IS_ERR(hhc_clk));
+ /* can't use omap_udc_enable_clock yet */
+ clk_enable(dc_clk);
+ clk_enable(hhc_clk);
+ udelay(100);
+ }
+
INFO("OMAP UDC rev %d.%d%s\n",
UDC_REV_REG >> 4, UDC_REV_REG & 0xf,
config->otg ? ", Mini-AB" : "");
@@ -2727,7 +2823,7 @@ static int __init omap_udc_probe(struct platform_device *pdev)
hmc = HMC_1510;
type = "(unknown)";
- if (machine_is_omap_innovator()) {
+ if (machine_is_omap_innovator() || machine_is_sx1()) {
/* just set up software VBUS detect, and then
* later rig it so we always report VBUS.
* FIXME without really sensing VBUS, we can't
@@ -2756,6 +2852,15 @@ static int __init omap_udc_probe(struct platform_device *pdev)
}
hmc = HMC_1610;
+
+ if (cpu_is_omap24xx()) {
+ /* this could be transceiverless in one of the
+ * "we don't need to know" modes.
+ */
+ type = "external";
+ goto known;
+ }
+
switch (hmc) {
case 0: /* POWERUP DEFAULT == 0 */
case 4:
@@ -2794,6 +2899,7 @@ bad_on_1710:
goto cleanup0;
}
}
+known:
INFO("hmc mode %d, %s transceiver\n", hmc, type);
/* a "gadget" abstracts/virtualizes the controller */
@@ -2818,8 +2924,8 @@ bad_on_1710:
status = request_irq(pdev->resource[1].start, omap_udc_irq,
IRQF_SAMPLE_RANDOM, driver_name, udc);
if (status != 0) {
- ERR( "can't get irq %ld, err %d\n",
- pdev->resource[1].start, status);
+ ERR("can't get irq %d, err %d\n",
+ (int) pdev->resource[1].start, status);
goto cleanup1;
}
@@ -2827,24 +2933,41 @@ bad_on_1710:
status = request_irq(pdev->resource[2].start, omap_udc_pio_irq,
IRQF_SAMPLE_RANDOM, "omap_udc pio", udc);
if (status != 0) {
- ERR( "can't get irq %ld, err %d\n",
- pdev->resource[2].start, status);
+ ERR("can't get irq %d, err %d\n",
+ (int) pdev->resource[2].start, status);
goto cleanup2;
}
#ifdef USE_ISO
status = request_irq(pdev->resource[3].start, omap_udc_iso_irq,
IRQF_DISABLED, "omap_udc iso", udc);
if (status != 0) {
- ERR("can't get irq %ld, err %d\n",
- pdev->resource[3].start, status);
+ ERR("can't get irq %d, err %d\n",
+ (int) pdev->resource[3].start, status);
goto cleanup3;
}
#endif
+ if (cpu_is_omap16xx()) {
+ udc->dc_clk = dc_clk;
+ udc->hhc_clk = hhc_clk;
+ clk_disable(hhc_clk);
+ clk_disable(dc_clk);
+ }
+
+ if (cpu_is_omap24xx()) {
+ udc->dc_clk = dc_clk;
+ udc->hhc_clk = hhc_clk;
+ /* FIXME OMAP2 don't release hhc & dc clock */
+#if 0
+ clk_disable(hhc_clk);
+ clk_disable(dc_clk);
+#endif
+ }
create_proc_file();
- device_add(&udc->gadget.dev);
- return 0;
-
+ status = device_add(&udc->gadget.dev);
+ if (!status)
+ return status;
+ /* If fail, fall through */
#ifdef USE_ISO
cleanup3:
free_irq(pdev->resource[2].start, udc);
@@ -2860,8 +2983,17 @@ cleanup1:
cleanup0:
if (xceiv)
put_device(xceiv->dev);
+
+ if (cpu_is_omap16xx() || cpu_is_omap24xx()) {
+ clk_disable(hhc_clk);
+ clk_disable(dc_clk);
+ clk_put(hhc_clk);
+ clk_put(dc_clk);
+ }
+
release_mem_region(pdev->resource[0].start,
pdev->resource[0].end - pdev->resource[0].start + 1);
+
return status;
}
@@ -2891,6 +3023,13 @@ static int __exit omap_udc_remove(struct platform_device *pdev)
free_irq(pdev->resource[2].start, udc);
free_irq(pdev->resource[1].start, udc);
+ if (udc->dc_clk) {
+ if (udc->clk_requested)
+ omap_udc_enable_clock(0);
+ clk_put(udc->hhc_clk);
+ clk_put(udc->dc_clk);
+ }
+
release_mem_region(pdev->resource[0].start,
pdev->resource[0].end - pdev->resource[0].start + 1);
diff --git a/drivers/usb/gadget/omap_udc.h b/drivers/usb/gadget/omap_udc.h
index 652ee462734..1dc398bb9ab 100644
--- a/drivers/usb/gadget/omap_udc.h
+++ b/drivers/usb/gadget/omap_udc.h
@@ -175,6 +175,9 @@ struct omap_udc {
unsigned ep0_reset_config:1;
unsigned ep0_setup:1;
struct completion *done;
+ struct clk *dc_clk;
+ struct clk *hhc_clk;
+ unsigned clk_requested:1;
};
/*-------------------------------------------------------------------------*/
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-24 17:10:57 +0000