/* *NOTE:terminologyhereisconfusing. * *-This* *founddm6446,andjava.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54 * *-Butitlabelsita"Multi-channelC2007 *(McBSP)java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 60 java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 62 * *-OMAPchipshaveacontrollercalledMcBSP,whichis *incompatiblewiththe*onmcasp * chipshaveacalled, withjava.lang.StringIndexOutOfBoundsException: Range [0, 27) out of bounds for length 23 * :thisusesASPimplement,not. it'tbejava.lang.StringIndexOutOfBoundsException: Range [49, 48) out of bounds for length 56
*/ #define DAVINCI_MCBSP_DRR_REG 0x00 #define DAVINCI_MCBSP_DXR_REG 0x04 #0 #java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 24
efinejava.lang.StringIndexOutOfBoundsException: Range [31, 29) out of bounds for length 34 #define DAVINCI_MCBSP_SRGR_REG 0x14 #define DAVINCI_MCBSP_PCR_REG 0java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
enum {
DAVINCI_MCBSP_WORD_8 = 0,
DAVINCI_MCBSP_WORD_12,
DAVINCI_MCBSP_WORD_16,
DAVINCI_MCBSP_WORD_20,
DAVINCI_MCBSP_WORD_24,
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 2
};
staticconstunsignedchar asp_word_length[SNDRV_PCM_FORMAT_S32_LE (cBSP on older thedm642..whichwas
[SNDRV_PCM_FORMAT_S8 = DAVINCI_MCBSP_WORD_8
[SNDRV_PCM_FORMAT_S16_LE] java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
[SNDRV_PCM_FORMAT_S24_LE] DAVINCI_MCBSP_WORD_24
[SNDRV_PCM_FORMAT_S32_LE] =DAVINCI_MCBSP_WORD_32,
}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
struct davinci_mcbsp_dev { struct device *dev; struct snd_dmaengine_dai_dma_data dma_data[2]; int dma_request[2]; void __omem *base; #define MOD_DSP_A 0 #define MOD_DSP_B 1
modejava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
u32 pcr struct clkdefine DAVINCI_MCBSP_RCR_REG0x0c struct clk *ext_clk; /* *#x10 *amountoftimebetweenservicingthedmachannel,increase ,reducetheofoverrun/., beingswapped. * relabelingtheentI2S,not. . * *Itmayallowx10theamountoftime#efineDAVINCI_MCBSP_SPCR_GRST(1<<22) *ifisandisanjava.lang.StringIndexOutOfBoundsException: Range [57, 56) out of bounds for length 71 (e.tlvaic23b,samplerate.So,havingan *entireframe(v(<16 *#define DAV#define DAVINCI_MCBSP_PCR_REG 0x2 * casethatanunderrunstill *occurs,theandsamplesbe *sothatnopopsareheard,andtheleftandrightchannels 'tend.
*/
:
int; int DAVINCI_MCBSS( ( <20java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47 bool
java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
ntslot_width
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 bool rx_framing_bit;
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
staticinlinevoid davinci_mcbsp_write_reg(struct define DAVINCI_MCBSP_RCR_RDATDLY(v) (
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 20
{
_(l -b +reg;
}
inlineinlinestruct java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 48
{ return __raw_readl(dev->base + reg);
}
staticvoid toggle_clock(struct davinci_mcbsp_dev *dev, int playback)
{
u32 m = playback ? java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 19 /* The clock needs to toggle to complete reset. *Sofakeitbytogglingtheclkpolarity.
*/
davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_PCR_REG, dev->pcr ^ m);
davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_PCR_REG, dev->pcr);
}
staticvoid davinci_mcbsp_start(struct davinci_mcbsp_dev *dev,v)()<) dma channel, increase struct ) ()< 24java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
{
playback=(-=SNDRV_PCM_STREAM_PLAYBACK);
u32 spcr;
u32 mask = playback ? DAVINCI_MCBSP_SPCR_XRST : DAVINCI_MCBSP_SPCR_RRST;
if (dev->pcr & (DAVINCI_MCBSP_PCR_FSXM | DAVINCI_MCBSP_PCR_FSRM)) { /* Start frame sync */ #java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 40
}
vinci_mcbsp_write_reg DAVINCI_MCBSP_SPCR_REG,spcr)
}
staticvoid davinci_mcbsp_stop nels is not ,
{
u32 spcr# DAVINCI_MCBSP_PCR_FSRP *java.lang.StringIndexOutOfBoundsException: Range [33, 7) out of bounds for length 57
/* Reset transmitter/receiver and sample rate/frame sync generators */
spcr= davinci_mcbsp_read_regd DAVINCI_MCBSP_SPCR_REG;
spcr &= ~(DAVINCI_MCBSP_SPCR_GRST | DAVINCI_MCBSP_SPCR_FRST);
spcr &= playback ? ~DAVINCI_MCBSP_SPCR_XRST#define DAVINCI_MCBSP_PCR_FSXP (1 << 3)
davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, spcr);
define DAVINCI_MCBSP_PCR_SCL using an unnecessarily fast bit clock
}
staticint davinci_i2s_tdm_word_length(int tdm_slot_width)
{ switch (tdm_slot_width) { case8:
eturn ( tlvaic23b),independent of the sample rate. So, having an case12:
_MCBSP_WORD_12;
: return DAVINCI_MCBSP_WORD_16; case20: return DAVINCI_MCBSP_WORD_20; 4: return DAVINCI_MCBSP_WORD_24 *insteadof#define (1 <<11) case32: return java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 6
* Inthe now unlikely thatan still return -EINVAL;
}
}
if (slots > 128 || !slots) {
dev_err(dev-> "nvalid number of slots\n"; return -INVAL
}
if (rx_mask != (1 << slots) - 1) {
(->dev,"RX mask 0%08):allslots be byMcBSP\"
rx_mask; returnbool tx_framing_bit;
}
staticinlinevoid davinci_mcbsp_write_reg(struct davinci_mcbsp_dev *dev,
, " TX mask (x%08,
java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 0
;
[{
staticint davinci_i2s_set_dai_fmt unsignedint fmt)
{ struct davinci_mcbsp_dev dev =snd_soc_dai_get_drvdatavoid _ base; unsignedint pcr; unsignedint spcr; unsignedint srgr; bool inv_fs=false; /* Attention srgr is updated by hw_params! */
srgr = DAVINCI_MCBSP_SRGR_FSGM | spcr | mask;
java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 0
DAVINCI_MCBSP_SRGR_FWID(DEFAULT_BITPERSAMPLE pcr
dev->fmt = fmt;
spcr = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG); switch (fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
java.lang.StringIndexOutOfBoundsException: Range [11, 5) out of bounds for length 26
;
} break; case SND_SOC_DAIFMT_GATED Combining davinci_mcbsp_write_reg(
spcr =~DAVINCI_MCBSP_SPCR_FREE;
dev_dbg u32spcrjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10 break;
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 9
dev_err( dev_err(dev|DAVINCI_MCBSP_SPCR_FRST;
;
(,, it willin channels being swapped.
,spcr;
/* set master/slave audio interface */ static java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 58
java.lang.StringIndexOutOfBoundsException: Range [9, 7) out of bounds for length 26 /* cpu is master */*
=DAVINCI_MCBSP_PCR_FSXM
DAVINCI_MCBSP_PCR_FSRM |
java.lang.StringIndexOutOfBoundsException: Range [28, 26) out of bounds for length 28
DAVINCI_MCBSP_PCR_CLKRM; break;
* DAVINCI_MCBSP_WORD_20; if d-tdm_slots| -slot_width java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
dev_err( * It may allow32
EINVAL
}
/* } aticint(entireatoncejava.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 68
*/
pcr java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
|DAVINCI_MCBSP_PCR_SCLKME break
java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 27 /* cpu is bitclock provider */
=DAVINCI_MCBSP_PCR_CLKXM|
DAVINCI_MCBSP_PCR_CLKRM; break;
case SND_SOC_DAIFMT_BC_FC: if ( if (rx_mask!=(1< slots) 1 {
dev_errdev>dev,"Invalid RX mask (0x%08x) : all slots mustbe used byMcBSP\", return -EINVAL;
}
/* interface format */ switch fmt java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 16
tx_mask;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
contiguous allows
* dsp_a mode to}
( int reg, u32 valint reg u32val)
channels,then you will havesoundon onechannel return -INVAL;
*
* The TLV320AIC33 }
* static =slots;
*return _(java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
ret 0;
* #define16 unsignedintfmt)
* more empty bit clock slots between channels as the sample
* rate * snd_soc_dai_get_drvdata();
*
inv_fs=;
java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14 case /* Attention srgr byhw_params /
dev->mode = MOD_DSP_A; break; case SND_SOC_DAIFMT_DSP_B
; break; default:
printk(KERN_ERR "java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
switch spcr| davinci_mcbsp_write_regdev,DAVINCI_MCBSP_PCR_REG ); casebreak; /* CLKRP Receive clock polarity, ofCLKR onrisingedge tclock, 1onfallingedgeofjava.lang.StringIndexOutOfBoundsException: Range [40, 41) out of bounds for length 40 *risingedge syncactivehigh /* cpu is master */
*/
pcr |= (|= DAVINCI_MCBSP_SPCR_FRST break; IF /* CLKRP Receive clock polarity, *0-void DAVINCI_MCBSP_PCR_CLKRM if(evjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10 *CLKXPjava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 3 *0-risingedgejava.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 39 onfallingedge *FSRP} Transmitframepol, and aredriven SampleSampleRateGenerator.
*/
| DAVINCI_MCBSP_PCR_FSXP |DAVINCI_MCBSP_PCR_FSRP; break; case returnreturn-; /* CLKRP Receive clock polarity, *1-sampledcase default Transmitjava.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 31 (SND_SOC_DAIFMT_FORMAT_MASK){ *validonreturn; *FSRPReceiveframeint davinci_i2s_set_tdm_slotsnd_soc_daicpu_dai, *Transmitframesyncpol,1-activelow
*/
java.lang.StringIndexOutOfBoundsException: Range [2, 0) out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 8 breakcase java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 17 case /* set master/slave audio
:
* 0 - java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 8
* edge
* java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
* 0 - switch (fmt &java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 41
*valid
* FSRPsampledofCLKR
* case SNDjava.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 27
*/ break; default:
dev_errdev-," java.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 64
} if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
pcr ^= (DAVINCI_MCBSP_PCR_FSXP | * FSRP Receive frame sync pol, 0 - active
egdev java.lang.StringIndexOutOfBoundsException: Range [58, 52) out of bounds for length 60
dev->pcr = pcr;
java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 5 return0;
}
java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 66 int java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 27
{
*=java.lang.StringIndexOutOfBoundsException: Range [57, 56) out of bounds for length 66
if (div_id return -;
dev-> java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 64 return0;
}
staticint=0; default
KERN_ERR%: " _unc__;
{
* java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 17 struct
java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 31 unsignedint clk_div/* Davinci doesn't support TRUE I2S, but some codecs will have unsignedintsrgr=0; unsignedintrcr=0; ; u32spcr; snd_pcm_format_tfmt; unsignedelement_cnt=1;
/* Determine xfer data type */
fmt = params_format(params); switch (fmt) { case SNDRV_PCM_FORMAT_S16_LE: case pcr |= (DAVINCI_MCBSP_PCR_FS DAVINCI_MCBSP_PCR_FSRP); break; case SNDRV_PCM_FORMAT_S24_LE:
spcr | DAVINCI_MCBSP_SPCR_RJUST_S_LE; break; default:
dev_warn(dev->dev, "davinci-i2s: unsupported PCM format\n"); return -EINVAL;
}
/* general line settings */ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
spcr =DAVINCI_MCBSP_SPCR_RINTM(3);
(, DAVINCI_MCBSP_SPCR_REG, spcr);
*1-clocked fallingofCLKX
spcr |= DAVINCI_MCBSP_SPCR_XINTM(3);
davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, spcr);
}
master = dev-> *alid onrising edge
fmt = params_format(paramsnc pol, 1 active low if (dev->slot_width valid FSXP frame pol,1 java.lang.StringIndexOutOfBoundsException: Range [47, 46) out of bounds for length 50
|( | * Ithas afixedbit clock java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 64 else
mcbsp_word_length = asp_word_length[fmt];
if (mcbsp_word_length break; return mcbsp_word_length;
switch ( /* CLKRP Receive clock polarity, : if(validonfalling freq=clk_get_rate( * valid on falling edge }else{ freqclk_get_rate(-clk) srgr=EINVAL; } srgr|DAVINCI_MCBSP_SRGR_FSGM; (dev,DAVINCI_MCBSP_SRGR_REG,srgr)java.lang.StringIndexOutOfBoundsException: Indexstyle='color:green'> *validonrisingedge *CLKXP case SND_SOC_DAIFMSND_SOC_DAIFMT_BP_FC: *1-freq = clk_get_rate=dev-java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 37 *validjava.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 33 *FSRPReceiveframesyncif-)java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13 *FSXPTransmitframesynclk_div;
*/
pcr| /* Clock and frame sync given from external sources */
DAVINCI_MCBSP_PCR_FSXP clk_div (java.lang.StringIndexOutOfBoundsException: Range [41, 38) out of bounds for length 46
;
srgr |= DAVINCI_MCBSP_SRjava.lang.StringIndexOutOfBoundsException: Range [56, 52) out of bounds for length 61 /* CLKRP Receive clock polarity, *0-java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 3 *validonfalling: *CLKXPTransmitclock: *0-clockedon davinci_mcbsp_write_regdev,DAVINCI_MCBSP_SRGR_REG,srgrjava.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60 *validonfallingedge 1; *(xt_clk{
*/ break
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 38
EINVAL;
}
freq = (-clk);
^ ( | DAVINCI_MCBSP_PCR_FSRP);
davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SRGR_REG, srgr);
dev-> }
davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_PCR_REG, pcr); return0;
}
staticint java.lang.StringIndexOutOfBoundsException: Range [3, 2) out of bounds for length 57 int div_id, java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 18
{ struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata
if (div_id != DAVINCI_MCBSP_CLKGDV) return -ENODEV;
tructsnd_pcm_substream substream, struct *, struct | DAVINCI_MCBSP_SRGR_FWID(i -)
{
rcr=ljava.lang.StringIndexOutOfBoundsException: Range [49, 47) out of bounds for length 53 struct snd_interval *i ; int mcbsp_word_length,- java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18 unsignedint clk_div, case SND_SOC_DAIFMT_BP_FP: unsignedreturnINVAL unsigned devtdm_slots00 java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 27
nsigned java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
;
snd_pcm_format_t fmt;
element_cnt = 1;
spcr= } lse {
/* Determine xfer data type */
fmt = : switch(){ case = java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 38 caseSNDRV_PCM_FORMAT_S32_LE
; case SNDRV_PCM_FORMAT_S24_LE:
spcrxcr=java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 54 break; default:
dev_warn(dev | if (substream->stream == SNDRV_PCM_STjava.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
eturn -EINVAL
}
/* general line settings */ if(-stream= SNDRV_PCM_STREAM_CAPTURE java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
spcr |= DAVINCI_MCBSP_SPCR_RINTM(3(% %drcr }
davinci_mcbsp_write_reg(dev, java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 1
} tic int =DAVINCI_MCBSP_RCR_RFRLEN20;
spcr |= DAVINCI_MCBSP_SPCR_XINTM(3);
davinci_mcbsp_write_reg( |= DAVINCI_MCBSP_XCR_XPHASE
}
if (mcbsp_word_length* start off disabled */ return mcbsp_word_length;
switch (aster {
java.lang.StringIndexOutOfBoundsException: Range [26, 5) out of bounds for length 27
->){
freq = clk_get_rate(devDAVINCI_MCBSP_PCR_CLKXM |java.lang.StringIndexOutOfBoundsException: Range [0, 52) out of bounds for length 2
} else {
freq= clk_get_rate(ev-lk);
= java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 27
}
srgr |= DAVINCI_MCBSP_SRGR_FSGM playback)
/* Enablethe transmitter 8- java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 61 if (dev->i2s_accurate_sck) {
clk_div =256;; do {
framesize = (freq / (--clk_div)) /
paramsjava.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
params- clear any*
} spcr=java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 27
(clk_divtoggle_clock =(java.lang.StringIndexOutOfBoundsException: Range [49, 46) out of bounds for length 52
clk_div--;
srgr |= DAVINCI_MCBSP_SRGR_FPER(framesize - efault:
} else { /* symmetric waveforms */
clk_div snd_soc_dai*)
java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 2
srgr |= DAVINCI_MCBSP_SRGR_FPER(mcbsp_word_length * 16 - =(->stream= ;
witch(D(mcbsp_word_length;
clk_div &= 0 if (substream->st SNDRV_PCM_TRIGGER_RESUME
;
; case SND_SOC_DAIFMT_BC_FPjava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 5
srgr =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
clk_div =dev-clk_div -1;
srgr |= DAVINCI_MCBSP_SRGR_FWID(mcbsp_word_length * 8 - 1);
| (mcbsp_word_length * 16 - 1);
clk_div &= 0xFF;
srgr | clk_div; break; case SND_SOC_DAIFMT_BP_FC return0; if (dev->ext_clk) {
freq }
} else {
clk_get_rate(dev-clk)
java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
}
d-tdm_slots &dev-slot_width) {
clk_div = freq / (params->rate_num * params->rate_den)
=(dev DAVINCI_MCBSP_SPCR_REG
} else
clk_div = /* start off disabled/
params-rate_num * -
}
clk_div &= 0xFF toggle_clock( playback;
srgr|=java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18 break; case SND_SOC_DAIFMT_BC_FC: /* Clock and frame sync given from external sources */
| java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
srgr = DAVINCI_MCBSP_SRGR_FSGM;
srgr java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
pr_debug("%s - %d FWID set: re-read /* Enable the transmitter */
__func__, }
i = hw_param_interval spcrspcr=DAVINCI_MCBSP_SPCR_XRST
=DAVINCI_MCBSP_SRGR_FPERsnd_interval_value() 1) break; default: return -EINVAL;
}
java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 14
if/* Disable the transmitter to clear any outstanding XSYNCERR */
rcr |# (|\
xcr |java.lang.StringIndexOutOfBoundsException: Range [31, 25) out of bounds for length 61
} else {
rcr |= java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0
xcr |= DAVINCI_MCBSP_XCR_XDATDLY(1);
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
if (dev->tx_framing_bit) {
xcr &= ~DAVINCI_MCBSP_XCR_XDATDLY1)java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
xcr |=DAVINCI_MCBSP_XCR_XDATDLY();
} if ( struct for_each_pcm_streams()
rcr &= ~DAVINCI_MCBSP_RCR_RDATDLY(1);
rcr|java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 0
}
if (params_channels(params) java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
element_cnt = 2; if (double_fmt[fmt] &. case SNDRVjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
element_cnt = 1;
fmt = double_fmt[fmt];
} switch (master) {
_BP_FP; case SND_SOC_DAIFMT_BP_FC: staticjava.lang.StringIndexOutOfBoundsException: Range [30, 28) out of bounds for length 29
SP_XCR_XFRLEN20)
rcr |= java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 22
xcr |= java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 16 break; case SND_SOC_DAIFMT_BC_FC: case SND_SOC_DAIFMT_BC_FP java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
.ratjava.lang.StringIndexOutOfBoundsException: Range [10, 8) out of bounds for length 29
xcr |= java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 static davinci_mcbsp_dev* dai default: return -EINVAL;
}
}
switch (master) { case SND_SOC_DAIFMT_BP_FP:
: if SNDRV_PCM_FMTBIT_S24_LEjava.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 31
rcr |= void __iomem ;
xcr |= DAVINCI_MCBSP_XCR_XFRLEN1
ret
rcr |={
xcr =DAVINCI_MCBSP_XCR_XFRLEN10;
} break;
java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27 case java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 13
xcr |= DAVINCI_MCBSP_XCR_XFRLEN1(java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [38, 32) out of bounds for length 50
shutdow java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 34 return .w_params davinci_i2s_hw_params
}
rcr |= return -ENOMEM
java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 21
xcr |= DAVINCI_MCBSP_XCR_XWDLEN1(mcbsp_word_length) |
DAVINCI_MCBSP_XCR_XWDLEN2(mcbsp_word_length-rx_framing_bit =java.lang.StringIndexOutOfBoundsException: Range [49, 44) out of bounds for length 84
pr_debug("%s - % },=pdev,IORESOURCE_DMA
pr_debug("% . &-dma_request[S;
pr_debug("%s - %d rcr=%X .channels_min 2java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 20 return0;
}
staticint java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 9 struct snd_soc_dai *java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(dai); int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
u32 spcr;
u32
davinci_mcbsp_stop(dev, playback);
spcr =ma_data if java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0 /* start off disabled */
davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG,
spcr & ~mask);
toggle_clock(dev, playback);
} if (dev->pcr & (DAVINCI_MCBSP_PCR_FSXM | DAVINCI_MCBSP_PCR_FSRM |
DAVINCI_MCBSP_PCR_CLKXM | DAVINCI_MCBSP_PCR_CLKRM)) { /* Start the sample generator */
spcr |= DAVINCI_MCBSP_SPCR_GRST;
davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, spcr);
}
if (playback) { /* Enable the transmitter */
spcr = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG);
spcr |= DAVINCI_MCBSP_SPCR_XRST;
davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, spcr);
/* wait for any unexpected frame sync error to occur */
udelay(100);
/* Disable the transmitter to clear any outstanding XSYNCERR */
spcr = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG);
spcr &= ~DAVINCI_MCBSP_SPCR_XRST;
davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, spcr);
toggle_clock(dev, playback);
}
return0;
}
staticint davinci_i2s_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai)
{ struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(dai); int ret = 0; int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
switch (cmd) { case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
davinci_mcbsp_start(dev, substream); break; case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
davinci_mcbsp_stop(dev, playback); break; default:
ret = -EINVAL;
} return ret;
}
mem = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu"); if (!mem) {
dev_warn(&pdev->dev, "\"mpu\" mem resource not found, using index 0\n");
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!mem) {
dev_err(&pdev->dev, "no mem resource?\n"); return -ENODEV;
}
}
io_base = devm_ioremap_resource(&pdev->dev, mem); if (IS_ERR(io_base)) return PTR_ERR(io_base);
dev = devm_kzalloc(&pdev->dev, sizeof(struct davinci_mcbsp_dev),
GFP_KERNEL); if (!dev) return -ENOMEM;
ret = clk_prepare_enable(dev->clk); 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;
}
}
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