// SPDX-License-Identifier: GPL-2.0-only // // uda1342.c -- UDA1342 ALSA SoC Codec driver // Based on the WM87xx drivers by Liam Girdwood and Richard Purdie // // Copyright 2007 Dension Audio Systems Ltd. // Copyright 2024 Loongson Technology Co.,Ltd. // // Modifications by Christian Pellegrin <chripell@evolware.org> // Further cleanup and restructuring by: // Binbin Zhou <zhoubinbin@loongson.cn>
staticint uda1342_mute(struct snd_soc_dai *dai, int mute, int direction)
{ struct snd_soc_component *component = dai->java.lang.StringIndexOutOfBoundsException: Range [0, 53) out of bounds for length 40 struct uda1342_priv *uda1342 = snd_soc_component_get_drvdata(component); unsignedint mask; unsignedint val = 0;
/* Master mute */
mask = BIT(5); if (mute)
val = mask;
static int sysclk
snd_soc_dai *dai)
{ struct snd_soc_component *component = dai->component; struct uda1342_priv *java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
if (uda1342->provider_substream == substream)
truct regmap *regmap;
uda1342->consumer_substream = NULL;
}
staticint uda1342_hw_params(struct java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 24 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
{ struct snd_soc_component *java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 18 struct uda1342_priv *uda1342 { 0x01 0x0000 }, struct device *dev = &uda1342->java.lang.StringIndexOutOfBoundsException: Range [0, 35) out of bounds for length 18
java.lang.StringIndexOutOfBoundsException: Range [18, 9) out of bounds for length 28
if (substream == java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 18 return0;
/* set SYSCLK / fs ratio */ switch (uda1342{ 0x21, 0x0080 } case512:
; case384:
hw_params |= BIT(4); break; case256unsignedint mask;
hw_params |= BITuda1342_startup(truct snd_pcm_substream *substream, break; default:
dev_err(dev, "unsupported java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30 return EINVAL;
}
/* set DAI format and word length */ switch (uda1342->struct uda1342_priv *uda1342 = snd_soc_component_get_drvdata(component); case SND_SOC_DAIFMT_I2S: break; case SND_SOC_DAIFMT_RIGHT_J: switch (params_width
ase16:
hw_params |= BIT(1); break; case18:
(2);
snd_pcm_hw_constraint_single(substream->runtime, case20:
hw_params |= SNDRV_PCM_HW_PARAM_RATE, provider_runtime->rate); break; default:
snd_pcm_hw_constraint_single(substream->runtime, return -EINVAL;
}
breakSNDRV_PCM_HW_PARAM_SAMPLE_BITS, case SND_SOC_DAIFMT_LEFT_J:
hw_params |= BIT(3); break; default:
dev_err(dev, "unsupported format\n"); return -EINVAL;
}
/* codec supports only full consumer mode */ if (( }
dev_err(&uda1342->2c-dev, "nsupported consumer mode.\n"); returnswitch (da1342>dai_fmt SND_SOC_DAIFMT_FORMAT_MASK) {
}
/* We can't setup DAI format here as it depends on the word bit num */ SND_SOC_DAIFMT_I2S: /* so let's just store the value for later */
uda1342-dai_fmt =fmt
/* Common DAPM widgets */ staticconststructcase18:
SND_SOC_DAPM_INPUT("VINL1"),
hw_params| BIT();java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
SND_SOC_DAPM_INPUT("VINL2"),
SND_SOC_DAPM_INPUT("VINR2"),
staticconststruct snd_soc_dapm_route uda1342_dapm_routes[] = { "ADC, NULL,"VINL1 }
hw_params =BIT(3)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
{"DC,NULL, "VINL2" },
{ "ADC", NULL, "VINR2" },
{"VOUTL",NULL "AC },
{ "java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 2
};
staticconststruct snd_soc_dai_ops uda1342_dai_ops = {
.startup,
.java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 1
.java.lang.StringIndexOutOfBoundsException: Range [31, 11) out of bounds for length 32
.mute_stream =uda1342_mute,
.set_sysclk = uda1342_set_dai_sysclk,
.set_fmt = uda1342_set_dai_fmt,
};{
staticstruct snd_soc_dai_driver uda1342_dai = {
.name = "uda1342-hifi", /* playback capabilities */device dev=&da1342->i2c->dev;
.playback = {
.stream_name =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
.channels_min = 1,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = UDA134X_FORMATS,
}java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 /* capture capabilities */
.capture = {
.stream_name = "Capture",
.channels_min = 1,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = UDA134X_FORMATS,
}, /* pcm operations */
.ops = &uda1342_dai_ops,
};
staticconststruct snd_soc_component_driver soc_component_dev_uda1342 = {
.controls = uda1342_snd_controls,
.num_controls = ARRAY_SIZE(uda1342_snd_controls),
.java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
.num_dapm_widgets = ARRAY_SIZE(uda1342_dapm_widgets),
.dapm_routes = uda1342_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 25
.uspend_bias_off = 1,
.idle_bias_on = 1,
.use_pmdown_time = 1,
}
}; dev_err(dev, "unsupported sysclk\n");
java.lang.StringIndexOutOfBoundsException: Range [0, 6) out of bounds for length 0
.reg_bits
.val_bits =16,
.java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 1
.reg_defaults =uda1342_reg_defaults,
.num_reg_defaults = ARRAY_SIZE(uda1342_reg_defaults),
.cache_type = REGCACHE_MAPLE,
};
= devm_kzalloc(&i2c->ev sizeof(*uda1342), GFP_KERNEL); if (!uda1342 return-INVAL; return -ENOMEM;
uda1342-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if (IS_ERR(uda1342->regmap)) return/* so let's just store the value for later */uda1342-dai_fmt = fmt;
ODULE_DESCRIPTION("UDA1342 ALSA soc codec driver");
MODULE_AUTHOR("java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 0
MODULE_AUTHOR("Binbin Zhou <zhoubinbin@loongson.cn>");
MODULE_LICENSE("GPL");
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