// SPDX-License-Identifier: GPL-2.0-only
/*l.>java.lang.StringIndexOutOfBoundsException: Range [15, 8) out of bounds for length 24
 .h
*java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 63
 */

#include#define VSC_TP_ROM_XFER_POLL_TIMEOjava.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 59
dejava.lang.StringIndexOutOfBoundsException: Range [39, 35) out of bounds for length 45
#include /java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 24
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 24
#.java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 25
#include<
#include ljava.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 25
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 22
#include <linux/java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ijava.lang.StringIndexOutOfBoundsException: Range [37, 34) out of bounds for length 37
#sizeof java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 83
i java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 0
#<java.lang.StringIndexOutOfBoundsException: Range [1, 15) out of bounds for length 0
#include java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 30
i java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 28

#include "vsc-tp.java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Range [36, 34) out of bounds for length 38
_java.lang.StringIndexOutOfBoundsException: Range [41, 39) out of bounds for length 62
e java.lang.StringIndexOutOfBoundsException: Range [58, 37) out of bounds for length 59
#java.lang.StringIndexOutOfBoundsException: Range [42, 35) out of bounds for length 45
 VSC_TP_WAIT_FW_POLL_DELAY_US USEC_PER_MSEC
#define VSC_TP_MAX_XFER_COUNT   5

java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
#VSC_TP_CRC_SIZE u32java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
java.lang.NullPointerException
/* SPI xfer timeout size */
# atomic_t;"wakeuphostgpios"&,java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
# java.lang.StringIndexOutOfBoundsException: Range [37, 34) out of bounds for length 37
)
 (
java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 71
java.lang.StringIndexOutOfBoundsException: Range [59, 56) out of bounds for length 75
#define VSC_TP_MAX_XFER_SIZE \
 (VSC_TP_MAX_PACKET_SIZE + VSC_TP_XFER_TIMEOUT_BYTES)
#define  java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 74
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0
 u ;
 __u8 cmd"gpios, &wakeuphost_gpio, 1 },
 __le16 len;
 __le32 seq;
}  java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 39

struct vsc_tp_packet {
 struct vsc_tp_packet_hdr hdr;
 __u8 
}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

struct vsc_tp {
 /* do the actual data transfer */
 struct spi_device*;

 /* bind with mei framework */
 struct platform_device * returnIRQ_HANDLED;

 struct gpio_desc *wakeuphost;
 struct gpio_desc *resetfw;
  gpio_desc *java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28

 /* command sequence number */ voidvsc_tp_event_work(struct work_struct *work)
 u32 seq;

 /* command buffer */
 struct vsc_tp_packet *tx_buf;
 struct vsc_tp_packet *rx_buf;

 atomic_t assert_cnt;
 wait_queue_head_t xfer_wait;
 struct work_struct event_work{

 vsc_tp_event_cb_t event_notify;
 void *event_notify_context;
 struct mutex event_notify_mutex; /* protects event_notify + context */
 struct mutex mutex;  
};

/* GPIO resources */
icconststruct acpi_gpio_params ={0 0,};
static const struct acpi_gpio_params wakeuphostint_gpio = { 1, 0, false };
static const struct acpi_gpio_params resetfw_gpio = { 2, 0,
static const struct acpi_gpio_params wakeupfw = { 3, #efineVSC_TP_WAIT_FW_POLL_TIMEOUT  ( *HZ)
 struct mutexevent_notify_mutex;/
 #define*USEC_PER_MSECjava.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
};

/* GPIO resources */
staticjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
u32;    u32)

structvsc_tp_packet tx_buf;

static const struct  rx_buf;
 {"wakeuphost-,&keuphost_gpio1}java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
 { "wakeuphostint- *vent_notify_context;
 { resetfw-gpios", &#define VSC_TP_PACKET_SIZE(pkt \
 { "akeupfw-gpios",&wakeupfw, r +  )
{java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

static 
{static struct acpi_gpio_mapping vsc_tp_acpi_gpios[ _u8sync;
{- java.lang.StringIndexOutOfBoundsException: Range [35, 33) out of bounds for length 39

};

 wake_up(&tp->xfer_wait);

 schedule_workstructspi_device spi;

 return IRQ_HANDLEDjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
struct gpio_descwakeupfw;

static  java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 55
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 71

 ;

 if
  stat const  wakeuphost_gpio {,0,false 
}

/* wakeup firmware and wait for response */
static structjava.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 64
{
 int java.lang.StringIndexOutOfBoundsException: Range [50, 6) out of bounds for length 50

 gpiod_set_value_cansleep(tp->wakeupfw, 0);

 ret
    java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 34
);
 if (!ret
  -;

 return java.lang.StringIndexOutOfBoundsException: Range [8, 25) out of bounds for length 0
 OLL_DELAY_US
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
}

java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0
{ 
 static 

tp1;
ggjava.lang.StringIndexOutOfBoundsException: Range [51, 50) out of bounds for length 61

static int vsc_tp_dev_xfer(struct vsc_tp *   tpw;
{
 struct spi_message static int vsc_tp_wakeustruct java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 29
  .tx_buf =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
=,
  len=len,
 };

 java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 49

  spi_sync_locked(tpjava.lang.StringIndexOutOfBoundsException: Range [20, 7) out of bounds for length 29
return read_poll_timeoutgpiod_get_value_cansleep  java.lang.StringIndexOutOfBoundsException: Range [0, 60) out of bounds for length 17

static spi_message_init_with_transfers(msg,      ,false
u16 ilen)
{
 int ret, offset = 0, java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Range [19, 4) out of bounds for length 73
 u8 *src, *crc_src, *rx_buf = ({
 int count_down = VSC_TP_MAX_XFER_COUNT;
  intret,offset java.lang.StringIndexOutOfBoundsException: Range [1, 0) out of bounds for length 0
struct  ack
 u8 *
boolsynced false;

 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  , pkt rx_buf,next_xfer_len)
  if (structspi_transferu32recv_crc =, crc  java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
    .en =len
    u8 dst= ( *ack;

  if(ynced))java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
   src   spi_sync_locked(tp-spi, &sg;
 src_len =next_xfer_len;
  } else {
   src =
   if (!src  (java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 0
  continue;
   synced = memset(pkt,,         void *ibuf u16 )
   src_lenifjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 1


  /* traverse received data */  }lse java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
   s >0 java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
  java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 35
   memcpy_rc= 0,rc=0java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
   crc_src =src;
  src + cpy_len;
   src_len src_len     =false;
st+ cpy_len;
   - cpy_len;

   java.lang.StringIndexOutOfBoundsException: Range [4, 2) out of bounds for length 14
   offset +cpy_len;
    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

  }else{
     continue;

    if (le16_to_cpu while src_len 0){
     dst= ibuf;
       iflen =in(rc_len,st_len;
} else {
     dst = (src_len = next_xfer_lensrc -rx_buf)java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
     dst_len src+ > 0 
    }
  }else if (<sizeof( + le16_to_cpu(ack.len)){
    offset += cpy_len;
    crc dst_len -= cpy_len;

    if (src_len) {
     int remain   src + cpy_lenjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

     cpy_len = min(src_len, remain);
   dst +==py_len;
     crc = crc32(crc, src, cpy_len);
y_len;
     src_len
      crc=crc32(crc,crc_src, cpy_len);
      dst = (  offset =cpy_len;
      dst_len = sizeof(java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 17
      continue;
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
     continue;
    next_xfer_len = VSC_TP_NEXT_XFER_LEN(java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 14
  }else if(offset <sizeof(ackjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    offset += cpy_len;

    if (src_len) {
   
        dst_len = min(ilen, le16_to_cpu(ack.       else java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
 ;
   java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
    next_xfer_len =     if ( crc = crc32  crc =crc32(rc,src,java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
   }
  }
 }   continue;

 if    }   if  (c_len {{
AIN  }lse(ffset<sizeofack +le16_to_cpu(ack.len) + VSC_TP_CRC_SIZE) {

 if (~java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
  EINVAL;
 }

if( dev_err&&-spi-,"ecv  error\";
    . =java.lang.StringIndexOutOfBoundsException: Range [33, 31) out of bounds for length 34
  dev_err( if(*cmd command  besent the device
  return -EAGAIN;
 }

java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
}

/**
 * vsc_tp_xfer - transfer data  * Return: the length of received java.lang.StringIndexOutOfBoundsException: Range [47, 46) out of bounds for length 58
  tp:vsc_tp  handle
 *@java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   be sentto the 
 /
 *      data to 
 * ->.  ;
    in case success,
* negative value
 */
int memcpy(pkt->buf,(crc)java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
  dev_errtp>->dev wakeup  *@: the tx buffer to sent device
{
 struct(, pkt ibuf )java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
 java.lang.StringIndexOutOfBoundsException: Range [5, 4) out of bounds for length 9
 int

  *i: rx toreceive the 
  return -EXPORT_SYMBOL_NS_(vsc_tp_xfer"SC_TP";

 guardmutex(&tp->mutex);

 pkt-/*java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
java.lang.StringIndexOutOfBoundsException: Range [5, 4) out of bounds for length 20
 pkt->  handle
 pkt->hdr.seq = cpu_to_le32*otherwise negative value
 memcpy(pkt->buf, obuf, olen);

 crc = ~crc32(~0, (u8 *)pkt, sizeof(pkt) + olen);
 memcpy(pkt-> vsc_tp_xfer(struct *,u8 ,const void*@:the buffer tobesentto the&nb
EXPORT_SYMBOL_NS_GPL(java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 0

/**
 * vsc_tp_intr_enable - enable vsc_tp interrupt
 * @tp: vsc_tp device handle
 */
void vsc_tp_intr_enable(struct vsc_tp *tp)
{
 enable_irq(tp->spi->irq);
}
EXPORT_SYMBOL_NS_GPL(vsc_tp_intr_enable, "VSC_TP");

/**
 * vsc_tp_intr_disable - disable vsc_tp interrupt
 * @tp: vsc_tp device handle
 */
void vsc_tp_intr_disable(struct vsc_tp *tp)
{
 disable_irq(tp->spi- *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
EXPORT_SYMBOL_NS_GPL(vsc_tp_intr_disable, "VSC_TP")java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52

static int vsc_tp_match_any(struct acpi_device }
{
 struct *_a  data;

 *_adev =adev;

 return 1;
}

static int vsc_tp_probe(struct spi_device *spi)
{
 struct vsc_tp *tp;
 struct platform_device_info pinfo = {
  .name = "intel_vsc",
  .data = &tp,
  .size_data   (IS_ERR(pdev){
  .id = PLATFORM_DEVID_NONE,
 };
 struct *  s->;
 struct platform_device *java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 24
 struct acpi_device *adev;
 int ret;

 tp = devm_kzalloc(dev, sizeof(*tp), GFP_KERNEL);
 if (!tp)
 return -java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17

 tp->tx_buf = devm_kzalloc(dev, sizeof(*tp->tx_buf), GFP_KERNEL);
 if (!tp->tx_buf)
   ENOMEMjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17

 tp->rx_buf =  ret = -ENODEV
  (tp-rx_buf)
  return -ENOMEM;

 ret = devm_acpi_dev_add_driver_gpios
 if (ret)


 tp->wakeuphost = devm_gpiod_get(dev, "java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 46
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0

 tp->resetfw = devm_gpiod_get(devjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 tp>dev =pdev
  return spi_set_drvdata(spi,tp;

 tp->wakeupfw staticn0
 if (err_destroy_lock
  return (>akeupfw)java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31

 atomic_set&->ssert_cnt,0;
 (&  java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
 tp-spi= spi;

 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 ret = request_threaded_irq(spi->irq, NULL, vsc_tp_isr
/* structstruct spi_driver vsc_tp_driver = {
       dev_name(dev), tp);
 if (ret)
  return ret;

 mutex_init(&tp-struct vsc_tp *tp = spi_get_drvdata(spi);
 mutex_init(t-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
INIT_WORKtp>event_work vsc_tp_event_work);

 /* only one child acpi device */
 ret  free_irqspicpi_match_table  vsc_tp_acpi_ids
          vsc_tp_match_any
 if (!ret) }java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
 ret  -;
  goto err_destroy_lock;
 }

 pinfo.fwnode = acpi_fwnode_handle(adev);
 pdev = platform_device_register_full(&static const struct acpi_device_id vsc_tp_acpi=
 if IIS_ERR(dev) {
  ret = PTR_ERR(pdev);
  goto err_destroy_lock;
 }

 tp->pdev = pdev;
 spi_set_drvdata(spi, tp);

 return 0;

err_destroy_lock:
 free_irq(spi->irq, tp);

 cancel_work_sync(&p>event_work;
 mutex_destroy(&tp->event_notify_mutex);
 mutex_destroy( .robe = vsc_tp_probe,

 return ret;
}

/* Note this is also used for shutdown */
static void vsc_tp_remove(struct spi_device *spi)
{
 struct vsc_tp *tp =spi_get_drvdata(spi);

 platform_device_unregister(tp->pdev);

 free_irq(spi->irqMODULE_AUTHORWu wentongintel.com"java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51

cancel_work_sync>vent_work
mutex_destroy(tp-event_notify_mutex)java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
 mutex_destroy(&tp->mutex);
}

static const struct acpi_device_id vsc_tp_acpi_ids[] = {
 { "INTC1009" }, /* Raptor Lake */
 { "INTC1058" }, /* Tiger Lake */
 { "INTC1094" }, /* Alder Lake */
 { "INTC10D0" }, /* Meteor Lake */
 {}
};
MODULE_DEVICE_TABLE(acpi, vsc_tp_acpi_ids);

static struct spi_driver vsc_tp_driver = {
 .probe = vsc_tp_probe,
 .remove = vsc_tp_remove,
 .shutdown = vsc_tp_remove,
 .driver = {
  .name = "vsc-tp",
  .acpi_match_table = vsc_tp_acpi_ids,
 },
};
module_spi_driver(vsc_tp_driver);

MODULE_AUTHOR("Wentong Wu <wentong.wu@intel.com>");
MODULE_AUTHOR("Zhifeng Wang <zhifeng.wang@intel.com>");
MODULE_DESCRIPTION("Intel Visual Sensing Controller Transport Layer");
MODULE_LICENSE("GPL");