Eine aufbereitete Darstellung der Quelle

 
     
 
 
Anforderungen  |   Konzepte  |   Entwurf  |   Entwicklung  |   Qualitätssicherung  |   Lebenszyklus  |   Steuerung
 
 
 
 

Benutzer

Quelle  davinci-i2s.c   Sprache: C

 

// SPDX-License-Identifier: GPL-2.0-only
/*
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 *
 * Author:      Vladimir Barinov, <vbarinov@embeddedalley.com>
*Copyright:   () 2007 MontaVista Software, Inc., <source@mvista.com>
 *
 * DT support (c)  *backward-compatible, possibly explaining that confusion.
 *  based*
 *
 * TODO:
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 */


#include <linux/init.h>
#include <linux/module.h>
#include *incompatible  includel/slabh>
#include <linux/slab.h>
#include <linux/delay.h>
 
#* Inshort   , McBSP.

#include <sound/core.h>
##include<java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
#include <sound/pcm_paramsi <soundpcmh>
i</initvalh>
#include <sound/#include <sound/initva <soundinitval.>
#include  *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 48
iavinci"

## java.lang.StringIndexOutOfBoundsException: Range [33, 31) out of bounds for length 42

 java.lang.StringIndexOutOfBoundsException: Range [39, 31) out of bounds for length 41
*    java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 40
 djava.lang.StringIndexOutOfBoundsException: Range [33, 31) out of bounds for length 41
 *  - Thisjava.lang.StringIndexOutOfBoundsException: Range [38, 30) out of bounds for length 41
 java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 23
 *
 *  - But it labels it a "Multi-java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 2
*()ason  chipslikethe  .. 
 *    backward-compatible, possibly explaining that confusion.]  ,
 *
 *  - OMAP chips have a controller[]=,
 *    [=DAVINCI_MCBSP_WORD_32
 *
 }
 *    incompatible with java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 *
 * In short:java.lang.StringIndexOutOfBoundsException: Range [50, 21) out of bounds for length 50
 java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 47
 */
# _  *java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
#define int;
#define DAVINCI_MCBSP_SPCR_REGu32 ;
#  0java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
define DAVINCI_MCBSP_XCR_REG 0x10
#define DAVINCI_MCBSP_SRGR_REG 0 *java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 62
#define DAVINCI_MCBSP_PCR_REG 0x24

#define DAVINCI_MCBSP_SPCR_RRST  (1 << 0)
#define DAVINCI_MCBSP_SPCR_RINTM(v) ((v) << 4)
# * effiencyandthechanceofoverrununderrunButjava.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
#define DAVINCI_MCBSP_SPCR_RJUST_Z_LE DAVINCI_MCBSP_SPCR_RJUST(0)
#define DAVINCI_MCBSP_SPCR_RJUST_S_LE  * it will result in the left & right channels
#define DAVINCI_MCBSP_SPCR_XRST*Ifrelabelingleftand rightent McBSP
#define DAVINCI_MCBSP_SPCR_XINTM(v) ((  Andit won' the implementionof  * And it won't be the only DaVinci implemention of I2S
#   < java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
#define DAVINCI_MCBSP_SPCR_FRST  
#define DAVINCI_MCBSP_SPCR_FREE  ( << 25)

#define java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
#define DAVINCI_MCBSP_RCR_REG    usingjava.lang.StringIndexOutOfBoundsException: Range [57, 56) out of bounds for length 71
#define DAVINCI_MCBSP_RCR_RDATDLY(v) ((v) << 16)
#define DAVINCI_MCBSP_RCR_RFIG  (1 << 18)
# *i ) independentofthe   So  an
# DAVINCI_MCBSP_RCR_RFRLEN2()
#define DAVINCI_MCBSP_RCR_RPHASE BIT(31)

#define DAVINCI_MCBSP_XCR_XWDLEN1(v) ((v) << 5)
#define DAVINCI_MCBSP_XCR_XFRLEN1(v) ((v) << 8)
MCBSP_XCR_XDATDLYv(v)< 16)
#efine DAVINCI_MCBSP_SRGR_REG 0x14
#define DAVINCI_MCBSP_XCR_XWDLEN2(v) ((v) << 21)
INCI_MCBSP_XCR_XFRLEN2(java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
#define DAVINCI_MCBSP_XCR_XPHASE

#define   * In the now unlikelythatanjava.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 51
  occurs,both    rightright    repeated
#define DAVINCI_MCBSP_SRGR_FSGM  (1 << 28)
#define DAVINCI_MCBSP_SRGR_CLKSM BIT(29)

#define DAVINCI_MCBSP_PCR_CLKRP   * java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 62
#define DAVINCI_MCBSP_PCR_CLKXP  (1 << 1)
#define DAVINCI_MCBSP_PCR_FSRP  (1 << 2)
#define DAVINCI_MCBSP_PCR_FSXP  (1 << 3)
#define DAVINCI_MCBSP_PCR_SCLKME (1defineDAVINCI_MCBSP_SPCR_RJUST( () < 13
#define DAVINCI_MCBSP_PCR_CLKRM  (1 << 8)
#define DAVINCI_MCBSP_PCR_CLKXM  (1 << 9)
#define DAVINCI_MCBSP_PCR_FSRM  (1 << 10)
#define  *won upbeingswappedbecause oftheunderrun.

enum {
 DAVINCI_MCBSP_WORD_8 = 0,
 DAVINCI_MCBSP_WORD_12java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 42
 unsigned enable_channel_combine1;
 DAVINCI_MCBSP_WORD_20,unsigned  fmt;
  DAVINCI_MCBSP_WORD_24v ()< 20java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
 ,
};

staticbool i2s_accurate_sck;
 [
 [ inttdm_slots;
 [SNDRV_PCM_FORMAT_S24_LE] = java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 42
 [SNDRV_PCM_FORMAT_S32_LE
};

static const unsigned char #define DAVINCI_MCBSP_SPCR_FREE (1 <
 [SNDRV_PCM_FORMAT_S8] #java.lang.StringIndexOutOfBoundsException: Range [0, 33) out of bounds for length 0
 [SNDRV_PCM_FORMAT_S16_LE] =java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
};

struct davinci_mcbsp_dev {
struct device *dev;
 struct snd_dmaengine_dai_dma_data dma_data[2];
 int dma_request_aw_writel(vl,dev>ase + reg;
 void __iomem   *base;
#define MOD_DSP_Astatic inline u32davinci_mcbsp_read_reg( java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 48
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 u32   definejava.lang.StringIndexOutOfBoundsException: Range [37, 32) out of bounds for length 40
 struct clk   *java.lang.StringIndexOutOfBoundsException: Range [0, 18) out of bounds for length 0
   , 
 /*
  * Combining both channels into 1 element will at least double the
 *amount of time between servicing the java.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 62
  * int   (substream-stream = SNDRV_PCM_STREAM_PLAYBACK)
  *it  result in the  &right  channels beingswapped.
 ,DAVINCI_MCBSP_SPCR_REG,;
ightnels is not possible,
 *java.lang.StringIndexOutOfBoundsException: Range [33, 7) out of bounds for length 57
  *
  * It may allow x10   (ev,);
    java.lang.StringIndexOutOfBoundsException: Range [66, 65) out of bounds for length 71
*ie,java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 66
  * entire  return DAVINCIjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
   DAVINCI_MCBSP_PCR_FSXM<java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
  
 the  unlikelycase  underrun 
  occurs  the left  right samples willbe 
   java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  * won'java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 */

 unsigned enable_channel_combine[NDRV_PCM_FORMAT_S8]  = DAVINCI_MCBSP_WORD_8,

 unsigned int fmt; devdev,Inumberslots);
 int -;
 bool java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 2

 int tdm_slotsdev_errdev> Invalid RX(xx)  mustused \"
width

bool tx_framing_bit;
 bool rx_framing_bit;
};

java.lang.StringIndexOutOfBoundsException: Range [73, 13) out of bounds for length 73
        int reg, u32 val)
{
 __raw_writel( dev_err(dev->devInvalidTX(x%WORD_32java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51


static inline[return;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
return_raw_readl>base;
}

static void};
{
 =playback? :DAVINCI_MCBSP_PCR_CLKRP
 /* The clock needs to toggle to complete reset.
  *  -tdm_slots =slots;
 */

cbsp_write_regdev ,dev> ^m)
 davinci_mcbsp_write_reg
}

java.lang.StringIndexOutOfBoundsException: Range [11, 6) out of bounds for length 62
  struct java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 0
{
 int playback = (java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 24
 u32 spcr  davinci_mcbsp_dev* =snd_soc_dai_get_drvdata_  *basejava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
 unsigned ;

 /* Enable transmitter or receiver */java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
 spcr =  /* Attention srgr is updated
  |mask;

 if (dev->pcr & (DAVINCI_MCBSP_PCR_FSXM int   mode;
/* Start frame sync */

  spcr |=  spcr |= DAVINCI_MCBSP_SPCR_FREE
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
dev,DAVINCI_MCBSP_SPCR_REG, spcr);
}

static  spcr & DAVINCI_MCBSP_SPCR_FREE;
{
 u32 spcr;

 /* Reset transmitter/receiver and sample rate/frame sync generators */
  java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 9
VINCI_MCBSP_SPCR_GRST  );
 spcr &= return -EINVAL
davinci_mcbsp_write_regdev,DAVINCI_MCBSP_SPCR_REGit  result the&right  swapped
 davinci_mcbsp_write_reg(dev,DAVINCI_MCBSP_SPCR_REG )java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
}

 intdavinci_i2s_tdm_word_length(int tdm_slot_width)
{
switch (tdm_slot_width) {
 case 8:
  return DAVINCI_MCBSP_WORD_8; pcr   |
 case  DAVINCI_MCBSP_PCR_FSRM
  DAVINCI_MCBSP_PCR_CLKXM |
 case 16:
  return DAVINCI_MCBSP_WORD_16 ;
 case 20:
 return DAVINCI_MCBSP_WORD_20
 case 24:if(ev- |dev>lot_width){
  return DAVINCI_MCBSP_WORD_24;
 case 32:
  return DAVINCI_MCBSP_WORD_32 return -;
default
  return -EINVAL/
 }
}

aticintdavinci_i2s_set_tdm_slot*entire frame   once means it can be serviced at the sample rate
ignedtx_mask,
        unsigned int rx_mask,
        int slots, int 
{
 pcr =DAVINCI_MCBSP_PCR_FSRM DAVINCI_MCBSP_PCR_FSXM;

 dev_dbg(dev->dev, "slots %d, slot_width pcr = DAVINCI_MCBSP_PCR_SCLKME;

 > 128 | case SND_SOC_DAIFMT_BP_FC:
  dev_err(dev->dev, "Invalid number of slots\n");
  return -EINVAL;
c java.lang.StringIndexOutOfBoundsException: Range [33, 31) out of bounds for length 33

 = <-)java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
 (-  008:   n
   rx_mask java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
 java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 17
 }

 if ;
 ( &java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 16
  )java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
  return     * the left and right channels.This
 }

 if,u32)
  dev_err(dev- *channels, will  ononly  .
 
  java.lang.StringIndexOutOfBoundsException: Range [0, 20) out of bounds for length 1

 dev->tdm_slots ;
 dev->slot_width return _d-base+reg;

urn0
}

 DEFAULT_BITPERSAMPLE

static intdavinci_i2s_set_dai_fmtstruct  *
       unsigned int  int )
{
structdavinci_mcbsp_devdev=snd_soc_dai_get_drvdata(cpu_dai;
   /
   =true
 fallthrough;
 bool inv_fs = false;
 isupdatedby hw_params!*java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
srgr  break;
  caseSND_SOC_DAIFMT_DSP_B:
   dev->mode = MOD_DSP_B

 dev->fmt = java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 9

 spcr = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG);
  return  
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 spcr =davinci_mcbsp_write_reg(devdev dev>;
  dev_dbg(
  ;
 case
  spcr &= ~static void davinci_mcbsp_start 
  dev_dbg(dev->  *validon  
  break;
 default:
  dev_err(dev->  * CLKXP Transmipolarityjava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
  *1-clocked onfalling  CLKX
 }
 davinci_mcbsp_write_reg(dev,  ;

 /* set master/slave audio interface */
 switch (fmt & /* Enable transmitter or receiver *valid on rising java.lang.StringIndexOutOfBoundsException: Range [25, 26) out of bounds for length 25
     Receiveframe  pol,0- java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 50
/
  pcr =  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   :
   DAVINCI_MCBSP_PCR_CLKXM
  ;
  break;
 case SND_SOC_DAIFMT_BC_FP:
 ( u32 spcr
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   return -EINVAL;
  }

  /*
   * McBSP CLKR pin    clocked  rising ofCLKX
 McBSPFSR java.lang.StringIndexOutOfBoundsException: Range [26, 22) out of bounds for length 63
 */

  pcr java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 1
  pcr | DAVINCI_MCBSP_PCR_SCLKME;
  break;
 case SND_SOC_DAIFMT_BP_FC:
  /* cpu is bitclock provider */
  pcr = DAVINCI_MCBSP_PCR_CLKXM |
   DAVINCI_MCBSP_PCR_CLKRM;
  break;

 case SND_SOC_DAIFMT_BC_FC:
  if (java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 8
 pcr =(DAVINCI_MCBSP_PCR_FSXP )java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
   return -EINVALjava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
  }

  /* codec is master */
  pcr = 0;
  break;
 default
 *CLKXPreturn DAVINCI_MCBSP_WORD_20
   -EINVAL;
 }

 /* interface format */
switch mt  {
 case SND_SOC_DAIFMT_I2S:
  /* Davinci doesn't support TRUE I2S, but some codecs will have
   * the left and rightdefaultjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
            java.lang.StringIndexOutOfBoundsException: Range [25, 19) out of bounds for length 50

   thenhave  java.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 60
   * Try using a dev_err(>, Invalid  0%x :  slots be  McBSP"java.lang.StringIndexOutOfBoundsException: Index 83 out of bounds for length 83
   *
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   * It has a variable bit clock
   * valid data on every bit clock.
   *
   * The  davinci_mcbsp_dev =java.lang.StringIndexOutOfBoundsException: Range [64, 56) out of bounds for length 66
 with 
   morebit clock channels as the 
   */
 */

   java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
   dev_dbg-,Freejava.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 47
 java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 17
  dev
  
 caseSND_SOC_DAIFMT_DSP_B
  ;
  break;
 default:
  printk(KERN_ERR *validon falling edge
  return -   CLKXP Transmitclock polarity,
 }

 SND_SOC_DAIFMT_INV_MASK) {
 case:
  /* CLKRP Receive clock polarity, java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
   onrisingedge CLKR
   * valid on rising edge
   * CLKXP Transmit clock java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 17
   * 1 }
  on rising edge
  high
   FSR  ,DAVINCI_MCBSP_SRGR_REG, srgr);
 */

  | )
  break;
 case SND_SOC_DAIFMT_IB_IF:
  /* CLKRP Receive clock polarity,static int davinci_i2s_dai_set_clkdiv(struct   break;
   *0-sampled  struct davinci_mcbsp_dev dev nd_soc_dai_get_drvdata()
    davinci_i2s_hw_params  =0;
   * struct davinci_mcbsp_dev dev=snd_soc_dai_get_drvdata EINVAL;
-clocked  java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 39
   * valid on falling edge
   *  unsigned int xcr =xcr=0java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
   * FSXP  Transmit frame sync pol, 1 - active low
 */

 XP|);
  break;
 case SNDRV_PCM_FORMAT_S24_LE:=java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 40
  /* CLKRP Receive clock polarity,
  java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
   * valid on rising edge
 | java.lang.StringIndexOutOfBoundsException: Range [37, 34) out of bounds for length 38
      on  edge  
* 
pol  
     Transmit  sync,1-active low
 */

 pcr | DAVINCI_MCBSP_PCR_CLKXP| *ork. hasafixedclockfrequency progressively
   java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 5
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 8
 case
 /
   * 0 caseSND_SOC_DAIFMT_BP_FP
 *onedge
   * CLKXP Transmit clock polarity,
   * 0 - clocked on  * islowered.
java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
   * FSRP  Receive frame java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 16
   * FSXP  Transmit   freq=dev>;
  */
  break;
 default:
EINVAL
 }
 if (inv_fs == true)
  pcr ^= ( srgr=java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 34
davinci_mcbsp_write_reg DAVINCI_MCBSP_SRGR_REG ;
 dev->pcr = pcr;
 davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_PCR_REG, pcr);
 return 0;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

 }
    int div_id  (->switchf& SND_SOC_DAIFMT_INV_MASK{
{
 struct  *dev =snd_soc_dai_get_drvdatacpu_dai;

 if (div_id != DAVINCI_MCBSP_CLKGDV)
  return -java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 7

 dev->clk_div = div;
 return 0;
}

static int davinci_i2s_hw_params(struct snd_pcm_substream *java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 35
     struct snd_pcm_hw_params *params,
     struct snd_soc_dai *dai)
{
 struct davinci_mcbsp_dev *dev = java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 50
 struct snd_interval *i = NULL;
 int mcbsp_word_length, master;
 unsigned int clk_div, freq, framesize;
 unsigned int srgr = 0;
 unsigned int rcr = 0;
 unsigned int xcr = 0;
 u32 spcr;
 snd_pcm_format_t fmt;
 unsigned element_cnt = 1;

 spcr = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG);

/*Determine xfer data type *
 fmt = java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 8
switch)
 case SNDRV_PCM_FORMAT_S16_LE:
 case SNDRV_PCM_FORMAT_S32_LE    params>rate_num *
  break;
 case SNDRV_PCM_FORMAT_S24_LE:
     params->ate_den
  break;
 default:
 (ev> "davincii2s:unsupportedPCM \)
  return -EINVAL;
 }

 /* general line settings */
 if   c)java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
 java.lang.StringIndexOutOfBoundsException: Range [37, 34) out of bounds for length 38
  davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, spcr);
 } else {
  spcr |= DAVINCI_MCBSP_SPCR_XINTM(3);
  davinci_mcbsp_write_reg(dev, java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 10
 }

 master   -r *params-rate_denjava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
  =java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 29
 if-java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
  mcbsp_word_length = java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 8
 else
  ord_length[fmt;

 if (mcbsp_word_length v-1;
   srgr=DAVINCI_MCBSP_SRGR_FWID(mcbsp_word_length * 8 - 1);

switch master)java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
 case SND_SOC_DAIFMT_BP_FP=java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 18
>)java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
 java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 37
  e 
   freq = clk_get_rate(dev->clk);
   srgr = DAVINCI_MCBSP_SRGR_CLKSM;
  }
  srgr |= DAVINCI_MCBSP_SRGR_FSGM(dev-clk)
   srgr =java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 35
    8  ;
  if (dev->i2s_accurate_sck) {

   do {
    framesize  (freq/-clk_div)/
    params->rate_num *
   } else
   }  clk_div=freq  ( *16)/
    ()java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
 clk_div-;
   srgr |= java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 18
  } else {
   /* symmetric waveforms */  |=  //* Clock and frame sync given from external sources */
   clk_div freq/(*16)/
      params->rate_num * params->rate_den;
   srgr |= DAVINCI_MCBSP_SRGR_FPER(mcbsp_word_lengthcaseG(java.lang.StringIndexOutOfBoundsException: Range [53, 52) out of bounds for length 61
      16-1)
  }
 & 0;
  srgr |java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
;
BC_FPjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
  srgr = java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
  java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 2
  srgr
 PER(mcbsp_word_length161;
  (0java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
  srgr |= clk_div;
  break;
 case SND_SOC_DAIFMT_BP_FC *  * FSRP1)java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
 (>xt_clk java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
   freq =   *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
defaultjava.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 38
   = clk_get_ratedev->)
   srgr  pcr ^=DAVINCI_MCBSP_PCR_FSXP|java.lang.StringIndexOutOfBoundsException: Range [59, 57) out of bounds for length 59
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
  if (dev->tdm_slots && dev-java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  clk_div  /params- * params-rate_den)
     / (dev->tdm_slots * dev->slot_width) - 1;
  } else {
   clk_div =freq/  16)/
    {
 }
java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 18
    :
  break :
 java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 39
 /* Clock and frame sync given from external sources */
  i = java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  srgr =    snd_pcm_hw_params*arams, break
 srgr|= () 1java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
  pr_debug("%rcr| ( -1;
   __func__, __LINE__, xcr |= DAVINCI_MCBSP_XCR_XFRLEN2(java.lang.StringIndexOutOfBoundsException: Range [0, 47) out of bounds for length 31

 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
  srgr |switch java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
  break;
 default:
   -;
 }
if (dev->tdm_slots dev-> 0 {

if(> = ) int  ;
   xcr=java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 10
 | 0;java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 26
 } java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
  java.lang.StringIndexOutOfBoundsException: Range [28, 26) out of bounds for length 27
 | DAVINCI_MCBSP_XCR_XDATDLY
}

 if  :
  xcr &= ~breakreturnEINVALjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
  xcr | ( |
 }
if(ev->rx_framing_bit) {
   xcr java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 54
 rcr|=DAVINCI_MCBSP_RCR_RDATDLY)
 }

  return -;
  element_cnt= }
  if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   element_cnt pr_debug" (java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 53
  =[java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
 }
  switch return 0
  case SND_SOC_DAIFMT_BP_FP:
  case SND_SOC_DAIFMT_BP_FC:
  |= (0;
   xcr |= DAVINCI_MCBSP_XCR_XFRLEN2(0);
    | DAVINCI_MCBSP_RCR_RPHASE
   xcr;
 struct }
  case  int playback = > int playback = (substream->stream;
  case    
    d java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
  
  /* start off disabled */java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 26
  default:
   return -EINVAL
  if( java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
 }

 switch ( /* Start thejava.lang.StringIndexOutOfBoundsException: Range [33, 31) out of bounds for length 34
 case SND_SOC_DAIFMT_BP_FP:
 case SND_SOC_DAIFMT_BP_FC:
  if (dev->tdm_slots > 0)
 if playback)java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
   xcr |= DAVINCI_MCBSP_XCR_XFRLEN1     java.lang.StringIndexOutOfBoundsException: Range [35, 31) out of bounds for length 61
  } 256java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17

 /* wait for any unexpected frame sync error to occur */
  }
 *thetransmittertoanyoutstandingXSYNCERR java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
 :
 case spcr &= ~DAVINCI_MCBSP_SP
 rcr= DAVINCI_MCBSP_RCR_RFRLEN1l  )
  xcr |= DAVINCI_MCBSP_XCR_XFRLEN1 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
  break;
 efaultjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
  return -  java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 46
 }

rcr| mcbsp_word_length
   int ret =
 int-s= )java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
 AVINCI_MCBSP_XCR_XWDLEN2(

 ifcase java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 31
  davinci_mcbsp_write_reg java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
java.lang.StringIndexOutOfBoundsException: Range [5, 6) out of bounds for length 5
 

 pr_debug(   dev>  1java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
 pr_debug("%s - %d  xcr=%X\n", __func__, _ srgr =DAVINCI_MCBSP_SRGR_FPERjava.lang.StringIndexOutOfBoundsException: Range [54, 51) out of bounds for length 62
 pr_debug("%s - %d  rcr=%X\n", | 
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 10
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

static int davinci_i2s_prepare(struct snd_pcm_substream *substream,
  struct snd_soc_dai *dai)
{
  freq=(>;
 int  srgr = DAVINCI_MCBSP_SRGR_CLKSM;
 u32 spcr;
 u32 mask = playback ? DAVINCI_MCBSP_SPCR_XRST : DAVINCI_MCBSP_SPCR_RRST;

 davinci_mcbsp_stop if(ev> & -slot_width) java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42

 spcr =davinci_mcbsp_read_reg(, );
 if (}else{
  */
  davinci_mcbsp_write_reg(dev     -ate_num *params-rate_den;
     spcr & ~mask);
  (dev, );
 }
 if (dev    clk_div;
   DAVINCI_MCBSP_PCR_CLKXM | DAVINCI_MCBSP_PCR_CLKRM)java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
  /* Start the sample generator */
 spcr|=DAVINCI_MCBSP_SPCR_GRST;
  davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, spcr);
 }

 if (playback) {
java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
  spcr =
    java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 34
java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61

  /* wait for any unexpected frame sync error to occur */
  udelay(100) devplayback

 /
# java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 51
  spcr &= ~DAVINCI_MCBSP_SPCR_XRST;
, DAVINCI_MCBSP_SPCR_REG spcr;
  toggle_clock )
 }

  0java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
{

struc davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(dai(;
          struct  (;
{
  java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 29
 int ret = java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 0
 int playback = (java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0

 cmd java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
 case trigger = davinci_i2s_trigge
java.lang.StringIndexOutOfBoundsException: Range [12, 5) out of bounds for length 31
set_tdm_slot    java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 25
  davinci_mcbsp_startjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 2
  break;
:
 playback={
 case SNDRV_PCM_TRIGGER_PAUSE_PUSH=C)
  channels_max= 128
  break;
:
  ret = -EINVAL;
 }
 return ret;
}

static channels_minjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
  .opsjava.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 29
{
 java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 62
 int  =
davinci_mcbsp_stopdev )
}

#static  davinci_i2s_probejava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 18
#define caseSND_SOC_DAIFMT_BP_FC
    SNDRV_PCM_FMTBIT_S24_LE  *;
  java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 29

static  ;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 struct davinci_mcbsp_dev *java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 12
 int stream   \mpu\ mem resource case SND_SOC_DAIFMT_BC_FC:

 for_each_pcm_streamsSND_SOC_DAIFMT_BC_FP if! {
 dai -java.lang.StringIndexOutOfBoundsException: Range [54, 52) out of bounds for length 52

 return 0;
}

static const struct snd_soc_dai_ops davinci_i2s_dai_ops io_base  devm_ioremap_resourcepdev-dev)
 .probe  = davinci_i2s_dai_probe,
 .shutdownn=davinci_i2s_shutdown
 .prepare = davinci_i2s_prepare,
 .trigger = davinci_i2s_trigger,
 .w_params= ,
 .set_fmt = davinci_i2s_set_dai_fmt,
 .set_clkdiv = davinci_i2s_dai_set_clkdiv,
 .set_tdm_slot   = davinci_i2s_set_tdm_slot,

};

static struct snd_soc_dai_driver davinci_i2s_dai = {
   java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
  .java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 .java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 22
  .rates = DAVINCI_I2S_RATES,
java.lang.StringIndexOutOfBoundsException: Range [12, 10) out of bounds for length 33
   java.lang.StringIndexOutOfBoundsException: Range [33, 28) out of bounds for length 54
  dmadjava.lang.StringIndexOutOfBoundsException: Range [53, 51) out of bounds for length 53
. =,
   (C)& >of_node){
  .rates = DAVINCI_I2S_RATES,
  .formats = DAVINCI_I2S_FORMATS,
 },
. = &avinci_i2s_dai_ops,

};

  dev_err(&pdev-dev,"Missing DMAtx  
java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
 .legacy_dai_naming = 1,
};

static int java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
*
 if 
 struct resource *mem, *res;
 void __iomem *io_base;
 int *dma;
 int ret;

 mem = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu   platform_get_resource(,IORESOURCE_DMA, 1);
 if (!mem) {
  if (res {
    "\"mpu\" mem resource not found, using index 0\dma &-dma_request[SNDRV_PCM_STREAM_CAPTURE];
  mem = java.lang.StringIndexOutOfBoundsException: Range [0, 29) out of bounds for length 20
  if (!mem) {
   dev_err(&pdev->dev, "no  dma_data- ="x;
  return-ENODEVjava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
  }
 }

 io_base = java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 0
 if (IS_ERR(io_base))
  return PTR_ERR ispresent java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 83

 dev = devm_kzalloc(&pdev->dev, sizeof(struct davinci_mcbsp_dev),
      GFP_KERNEL);
 if (!dev)
  return -ENOMEM;

 dev->base = io_base;

 dev->tx_framing_bit = of_property_read_bool(pdev->dev.of_node, "java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 22
 dev->rx_framing_bit = of_property_read_boold.tiT1java.lang.StringIndexOutOfBoundsException: Range [79, 78) out of bounds for length 84

 /* setup DMA, first TX, then RX */
 dma_data =   IS_ERR>))
>  dma_addr_tm-start );

 res = platform_get_resource(pdev, IORESOURCE_DMA
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
;
  *dma = res->start;
 ->filter_data =dma;
 } else if (IS_ENABLED(CONFIG_OF) &&  dev_err_probe(-dev (ev>,"externalclock\n";
  dma_data  =clk_prepare_enable-clk;
 } else {
 (pdev>,"Missing   \")java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
  return -ENODEV (ev>){
 dev_dbg&>ev Externalclockusedsamplegeneratorn;

[SNDRV_PCM_STREAM_CAPTURE
  ifret java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12

 res(-java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 34
 if (res) {
  dma = &dev-> java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 27
  *java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 11
  java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 2
  0
  dma_data->filter_data = "
 }else
 &-d Missing rxn)
  return -ENODEV;
 }

 /*
  * The optional is there
  * If 'static void davinci_i2s_remove(struct platform_device *pdev)
 */

 dev->clk_disable_unprepare-
 if (IS_ERR(dev->clk) (dev->ext_clk);
  return dev_err_probe(&pdev>dev,(>clk, "Invalid functional clock\n");
 if (!dev->clk) {
  dev->clk = devm_clk_getjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  if (;
 dev_err_probepdev>java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 54
          "Missing  remove  java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
 }

 dev->ext_clk = devm_clk_get_optional(&pdev->dev, "clks");
 if (IS_ERR(dev->java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 0
  return

 ret = clk_prepare_enable(dev->MODULE_DESCRIPTIONTIMcBSPjava.lang.StringIndexOutOfBoundsException: Range [47, 46) out of bounds for length 59
 if (ret)
  return ret;

 if (dev->ext_clk) {
  dev_dbg(&pdev->dev, "External clock used for sample rate generator\n");
  ret = clk_prepare_enable(dev->ext_clk);
  if (ret) {
   dev_err_probe(&pdev->dev, ret, "Failed to enable external clock\n");
   goto err_disable_clk;
  }
 }

 dev->dev = &pdev->dev;
 dev_set_drvdata(&pdev->dev, dev);

 ret = snd_soc_register_component(&pdev->dev, &davinci_i2s_component,
      &davinci_i2s_dai, 1);
 if (ret != 0)
  goto err_disable_ext_clk;

 ret = edma_pcm_platform_register(&pdev->dev);
 if (ret) {
  dev_err_probe(&pdev->dev, ret, "register PCM failed\n");
  goto err_unregister_component;
 }

 return 0;

err_unregister_component:
 snd_soc_unregister_component(&pdev->dev);
err_disable_ext_clk:
 clk_disable_unprepare(dev->ext_clk);
err_disable_clk:
 clk_disable_unprepare(dev->clk);

 return ret;
}

static void davinci_i2s_remove(struct platform_device *pdev)
{
 struct davinci_mcbsp_dev *dev = dev_get_drvdata(&pdev->dev);

 snd_soc_unregister_component(&pdev->dev);

 clk_disable_unprepare(dev->clk);

 clk_disable_unprepare(dev->ext_clk);
}

static const struct of_device_id davinci_i2s_match[] __maybe_unused = {
 { .compatible = "ti,da850-mcbsp" },
 {},
};
MODULE_DEVICE_TABLE(of, davinci_i2s_match);

static struct platform_driver davinci_mcbsp_driver = {
 .probe  = davinci_i2s_probe,
 .remove  = davinci_i2s_remove,
 .driver  = {
  .name = "davinci-mcbsp",
  .of_match_table = of_match_ptr(davinci_i2s_match),
 },
};

module_platform_driver(davinci_mcbsp_driver);

MODULE_AUTHOR("Vladimir Barinov");
MODULE_DESCRIPTION("TI DAVINCI I2S (McBSP) SoC Interface");
MODULE_LICENSE("GPL");

Messung V0.5 in Prozent
C=95 H=92 G=93

¤ Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.0.17Bemerkung:  ¤

*Bot Zugriff






Wurzel

Suchen

PVS Prover

Isabelle Prover

NIST Cobol Testsuite

Cephes Mathematical Library

Vienna Development Method

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.






                                                                                                                                                                                                                                                                                                                                                                                                     


Neuigkeiten

     Aktuelles
     Motto des Tages

Open Source Software

     Quellcodebibliothek
     Eigene Quellcodes
     Fremde Quellcodes
     Suchen

Jenseits des Üblichen ....

Besucherstatistik

Besucherstatistik

Statistik
#Sources=1127926
#Domains=2039723