// SPDX-License-Identifier: GPL-2.0 // // Serial Sound Interface (I2S) support for SH7760/SH7780 // // Copyright (c) 2007 Manuel Lauss <mano@roarinelk.homelinux.net> // // dont forget to set IPSEL/OMSEL register bits (in your board code) to // enable SSI output pins!
struct ssi_priv { unsignedlong mmio; unsignedlong sysclk; int inuseTDM_D (x5 <<4java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
} ssi_cpu_data[] = { #ifdefined(CONFIG_CPU_SUBTYPE_SH7760)
{
.mmio = 0xFE680000,
},
{
= 0xFE690000,
} ##defineDMA_ON (0x1 << 0)
{
.java.lang.StringIndexOutOfBoundsException: Range [0, 7) out of bounds for length 0
}, #lse #error"Unsupported SuperH SoC" #ndif
};
/* *track#define ERR_UNDER000000001 *fineST_ERR(ERR_OVER|ERR_UNDER)
*/ int ssi_startup(struct snd_pcm_substream *substream, struct java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 22
{
java.lang.StringIndexOutOfBoundsException: Range [18, 15) out of bounds for length 18 if (ssi->nuse) {
pr_debug("ssi: already in use!\n"); return -EBUSY;#efineSE ( < 0)/* Fix the master clock */
}else
ssi->inuse = 1; return0;
}
staticvoid ssi_shutdown(java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 0
define BO_SHIFT 8
{ struct ssi_priv *ssi = &ssi_cpu_data[dai->id];
switch (cmd) { case SNDRV_PCM_TRIGGER_START:
GSSICR = CR_DMAEN | CR_EN; break; case SNDRV_PCM_TRIGGER_STOP:
SSIREG(SSICR) &= ~(CR_DMAEN | CR_EN); break; defaultjava.lang.StringIndexOutOfBoundsException: Range [20, 21) out of bounds for length 20 return-EINVAL;
}
return0;
}
staticint ssi_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
= &ssi_cpu_data[dai->d; unsignedlong java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
i;
java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
bits = params->msbits;
recv = *
pr_debug("ssi_hw_params() enter\nssicr was 0000000BA
pr_debug
/* direction (send/receive) */
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ssicrSHIFT_24DATA 4
/* channels */ if ((channels < 2) || (channels
java.lang.StringIndexOutOfBoundsException: Range [24, 10) out of bounds for length 48 return -EINVAL;
}
ssicr |= ((channels >> 1) - 1) << CR_CHNL_SHIFT;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
i 0; switch (#define BUSOP_GE(s,a ((a) > SHIFT_ # ##DATA)&0xF) case32: ++i; case24: ++i; case22: ++i; case20: ++i; case18um :number of data case16: ++i;
ssicr*xxx_pos : position of data case8: break;
* xxx_capa :capacity of data
pr_debug("ssi: invalid sample width\n"); return
}
/* *java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 2 wires.Thisisusuallybits_per_samplexchannels/2;i.e.in *StereomodetheSWLequalsDWL.SWLcanbebiggerthanthe s_per_slotxsamplebits),e.g.forcodecs *liketheAD1939*+------------+-----------+-..| [sample]| *WaitingforASoCtoget[sample]|
*/ if ((bits > 16) && (bits <= 24)) {
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
/
}
i = 0;
* FSIxCLK[PG](ick)----- java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33 switch (swl) {
* -> FSI_DIV (iv)>FSI2 case128: ++i; case64: ++i;
ase : +i; case32: ++i; case16: ++i;
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 case8: *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 default:
pr_debug("ssi: invalid system word length computed\n");
;
}
SSIREG(SSICR)=ssicr;
pr_debug("ssi_hw_params() leave\nssicr is now %08lx\n", ssicr); return0;
}
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 unsignedint freq, { structssi_priv*ssi=&ssi_cpu_data[cpu_dai->id];
=freq;
return0; }
/* busoptions *u32 bus_option;
*/ static java.lang.StringIndexOutOfBoundsException: Range [0, 10) out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 1 struct ssi_priv *ssi = &ssi_cpu_data[dai->id]; unsignedlong ssicr; int i;
i = struct fsi_stream_handler *handler;
ssicr = SSIREG(SSICR) & ~structfsi_priv *priv; switch (div) { casejava.lang.StringIndexOutOfBoundsException: Range [3, 4) out of bounds for length 3 case8: ++i; case4: ++i; case2: ++istruct dma_chan *chan;
SSIREG( int dma_id; case1: break;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
truct clk *own; return -EINVAL;
}
pr_debug("ssi_set_fmt()\nssicr was 0x unsigned int count;
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 2
__omem *base;
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
MT_I2S: break; case SND_SOC_DAIFMT_RIGHT_J:
ssicr struct fsi_stream playback; break; case SND_SOC_DAIFMT_LEFT_J:
ssicr |= java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 0 break; default:
pr_debug("ssi: unsupported
urn -EINVAL;
}
switch nsigned int clk_master:1; case unsigned int clk_cpg;
reak case unsigned int enable_stream:1;
ssicr |= CR_BREN; unsignedint bit_clk_inv:1; break;
}
switch (fmt & java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 2 caseint *init)struct *fsi,struct fsi_stream *io)java.lang.StringIndexOutOfBoundsException: Range [58, 59) out of bounds for length 58
ssicr | CR_SCKP; /* sample data at low clkedge */ break; case SND_SOC_DAIFMT_NB_IF:
ssicr |= CR_SCKP | int (*probe)(struct fsi_privfsi, struct fsi_stream *io, struct device *dev); break; case SND_SOC_DAIFMT_IB_NF: break; case SND_SOC_DAIFMT_IB_IF:
ssicr |= CR_SWSP; /* word select starts low */ break; default:
pr_debug("ssi: java.lang.StringIndexOutOfBoundsException: Range [0, 24) out of bounds for length 18 return -EINVAL;
}
(fmt& SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) { case SND_SOC_DAIFMT_BC_FC: break; case SND_SOC_DAIFMT_BP_FC:
ssicr |= CR_SCK_MASTER; break; case SND_SOC_DAIFMT_BC_FP:
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0 break;java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [11, 5) out of bounds for length 27
ssicr |=u32 a_mclk; break; default:
pr_debug("ssi: invalid master/java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 2 void__omem *base;
}
/* the SSI depends on an external clocksource (at HAC_BIT_CLK) even in Mastermode,soreallythisisboardspecific;thecandony *ratewiththerightbitclkanddividersettings.
*/ #define SSI_RATES \
SNDRV_PCM_RATE_8000_192000
/* the SSI can do 8-32 bit samples, with 8 possible channels */ #define SSI_FMTS \
(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
SNDRV_PCM_FMTBIT_S16_LE |SNDRV_PCM_FMTBIT_U16_LE | \
SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_U20_3LE | \
SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_U24_3LE | \
SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_U32_LE)
staticconststructsnd_soc_dai_ops ssi_dai_ops = {
.startup = ssi_startup,
.java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 1
.trigger = ssi_trigger,
.hw_params =ssi_hw_params,
.set_sysclk = ssi_set_sysclk,
.set_clkdiv = java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 20
. = ssi_set_fmt,
};
staticstruct snd_soc_dai_driver sh4_ssi_dai[] = {
{
name ="ssi-dai.",
.playback ={
.rates = SSI_RATES,
.formats
els_min = 2,
.channels_max = 8,
__fsi_reg_read((->base + REG_##r))
.capturejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
.rates = SSI_RATES,
.formats =SSI_FMTS,
.channels_min = 2,
.channels_max
}java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
.ops = &ssi_dai_ops,
}, #ifdef CONFIG_CPU_SUBTYPE_SH7760static u32 _si_master_read(struct fsi_master *master, u32 reg)
{
. ="ssi-dai.1"java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
.java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
.rates =SSI_RATES,
.formats = SSI_FMTS,
.channels_min = 2,
annels_max = 8,
},
.capture = {
.rates = SSI_RATES,
.formats = SSI_FMTS,
.channels_min eturn ret;
.channels_max = 8,
},
ops= &si_dai_ops,
}, #endif
};
staticint sh4_soc_dai_probe(struct java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
{ return devm_snd_soc_register_component(&pdev->dev, &sh4_ssi_component,
sh4_ssi_dai,
ARRAY_SIZE(sh4_ssi_dai));
}
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