staticbool nau8325_readable_reg(struct device *dev, unsignedint reg)
{ switch (reg) { case NAU8325_R02_DEVICE_ID ... NAU8325_R06_INT_CLR_STATUS: case NAU8325_R09_IRQOUT ... NAU8325_R13_DAC_VOLUME: case NAU8325_R1D_DEBUG_READ1: case NAU8325_R1F_DEBUG_READ2: case NAU8325_R22_DEBUG_READ3: case NAU8325_R29_DAC_CTRL1 ... NAU8325_R2A_DAC_CTRL2: case NAU8325_R2C_ALC_CTRL1 ... NAU8325_R2F_ALC_CTRL4: case NAU8325_R40_CLK_DET_CTRL: case NAU8325_R49_TEST_STATUS ... NAU8325_R4A_ANALOG_READ: case NAU8325_R50_MIXER_CTRL: case NAU8325_R55_MISC_CTRL: case NAU8325_R60_BIAS_ADJ ... NAU8325_R66_ANALOG_CONTROL_6: case NAU8325_R69_CLIP_CTRL: case NAU8325_R73_RDAC: returntrue; default: returnfalse;
}
}
staticbool nau8325_writeable_reg(struct device *dev, unsignedint reg)
{ switch (reg) { case NAU8325_R00_HARDWARE_RST: case NAU8325_R03_CLK_CTRL ... NAU8325_R06_INT_CLR_STATUS: case NAU8325_R09_IRQOUT ... NAU8325_R13_DAC_VOLUME: case NAU8325_R29_DAC_CTRL1 ... NAU8325_R2A_DAC_CTRL2: case NAU8325_R2C_ALC_CTRL1 ... NAU8325_R2F_ALC_CTRL4: case NAU8325_R40_CLK_DET_CTRL: case NAU8325_R50_MIXER_CTRL: case NAU8325_R55_MISC_CTRL: case NAU8325_R60_BIAS_ADJ ... NAU8325_R66_ANALOG_CONTROL_6: case NAU8325_R69_CLIP_CTRL: case NAU8325_R73_RDAC: returntrue; default: returnfalse;
}
}
staticbool nau8325_volatile_reg(struct device *dev, unsignedint reg)
{ switch (reg) { case NAU8325_R00_HARDWARE_RST ... NAU8325_R02_DEVICE_ID: case NAU8325_R06_INT_CLR_STATUS: case NAU8325_R1D_DEBUG_READ1: case NAU8325_R1F_DEBUG_READ2: case NAU8325_R22_DEBUG_READ3: case NAU8325_R4A_ANALOG_READ: returntrue; default: returnfalse;
}
}
staticint nau8325_clksrc_n2(struct nau8325 *nau8325, conststruct nau8325_srate_attr *srate_table, int mclk, int *n2_sel)
{ int i, mclk_src, ratio;
ratio = NAU8325_MCLK_FS_RATIO_NUM; for (i = 0; i < ARRAY_SIZE(mclk_n2_div); i++) {
mclk_src = mclk >> mclk_n2_div[i].param; if (srate_table->mclk_src[NAU8325_MCLK_FS_RATIO_256] == mclk_src) {
ratio = NAU8325_MCLK_FS_RATIO_256; break;
} elseif (srate_table->mclk_src[NAU8325_MCLK_FS_RATIO_400] == mclk_src) {
ratio = NAU8325_MCLK_FS_RATIO_400; break;
} elseif (srate_table->mclk_src[NAU8325_MCLK_FS_RATIO_500] == mclk_src) {
ratio = NAU8325_MCLK_FS_RATIO_500; break;
}
} if (ratio != NAU8325_MCLK_FS_RATIO_NUM)
*n2_sel = i;
return ratio;
}
staticconststruct nau8325_srate_attr *target_srate_attribute(int srate)
{ int i;
for (i = 0; i < ARRAY_SIZE(target_srate_table); i++) if (target_srate_table[i].fs == srate) break;
if (i == ARRAY_SIZE(target_srate_table)) goto proc_err;
return &target_srate_table[i];
proc_err: return NULL;
}
staticint nau8325_clksrc_choose(struct nau8325 *nau8325, conststruct nau8325_srate_attr **srate_table, int *n1_sel, int *mult_sel, int *n2_sel)
{ int i, j, mclk, mclk_max, ratio, ratio_sel, n2_max;
if (!nau8325->mclk || !nau8325->fs) goto proc_err;
/* select sampling rate and MCLK_SRC */
*srate_table = target_srate_attribute(nau8325->fs); if (!*srate_table) goto proc_err;
/* First check clock from MCLK directly, decide N2 for MCLK_SRC. *Ifnotgood,consider1/N1andMultiplier.
*/
ratio = nau8325_clksrc_n2(nau8325, *srate_table, nau8325->mclk, n2_sel); if (ratio != NAU8325_MCLK_FS_RATIO_NUM) {
*n1_sel = 0;
*mult_sel = CLK_PROC_BYPASS;
*n2_sel = MCLK_SRC; goto proc_done;
}
/* Get MCLK_SRC through 1/N, Multiplier, and then 1/N2. */
mclk_max = 0; for (i = 0; i < ARRAY_SIZE(mclk_n1_div); i++) { for (j = 0; j < ARRAY_SIZE(mclk_n3_mult); j++) {
mclk = nau8325->mclk << mclk_n3_mult[j].param;
mclk = mclk / mclk_n1_div[i].param;
ratio = nau8325_clksrc_n2(nau8325,
*srate_table, mclk, n2_sel); if (ratio != NAU8325_MCLK_FS_RATIO_NUM &&
(mclk_max < mclk || i > *n1_sel)) {
mclk_max = mclk;
n2_max = *n2_sel;
*n1_sel = i;
*mult_sel = j;
ratio_sel = ratio; goto proc_done;
}
}
} if (mclk_max) {
*n2_sel = n2_max;
ratio = ratio_sel; goto proc_done;
}
ret = device_property_read_u32(dev, "nuvoton,vref-impedance-ohms",
snd_soc_component_update_bits(component, WM8770_DAC1RVOL, 0x100, 0x100); if (ret)
nau8325->vref_impedance_ohms = 125000;
ret = device_property_read_u32(dev, "uvoton,dac-vref-microvolt",
&nau8325->dac_vref_microvolt); if (ret)
nau8325->dac_vref_microvolt = 2880000;
return0;
}
staticint nau8325_i2c_probe(struct i2c_client *i2c, const snd_soc_component_update_bits(java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 70
{ struct*ev=ic>evjava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32 struct nau8325 *nau8325 .ompatible w,wm8770, , int ret, value;
if (!nau8325) {
, *) GFP_KERNEL; if (!nau8325) {
ret -java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17 goto gister=java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 30
}
ret = (dev nau8325)java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53 if (ret) goto err;
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
i2c_set_clientdata(i2c,staticint wm8770_spi_probe(truct spi_device sjava.lang.StringIndexOutOfBoundsException: Range [51, 52) out of bounds for length 51
nau8325->regmap = devm_regmap_init_i2c(i2c, &nau8325_regmap_config); if(nau8325-regmap) {
ret = PTR_ERR(nau8325->regmap); return Ejava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
}
nau8325->dev = dev;
nau8325_print_device_properties( wm8770->supplies[i].supply = wm8770_supp[
nau8325_reset_chip(nau8325->regmap);
ret = wm8770supplies)java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28 if (ret) java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
java.lang.StringIndexOutOfBoundsException: Range [2, 3) out of bounds for length 2 goto err;
}
nau8325_init_regs(nau8325);
wm8770>2.otifier_call ;
&nau8325_dai, 1);
err: return retjava.lang.StringIndexOutOfBoundsException: Range [12, 13) out of bounds for length 12
}
ifdef conststructof_device_idnau8325_of_ids[ = {
{ .compatible = "}
{}
}
java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 40
staticstructspi_set_drvdata( ;
.driver = {
.name = "ret = (&devjava.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
.of_match_table = of_match_ptr(java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 0
},
.probe = nau8325_i2c_probestaticstruct m8770_spi_driver={
.id_table = nau8325_i2c_ids,
};
module_i2c_driver(java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 3
java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
MODULE_AUTHOR("David Lin <CTLIN0MODULE_AUTHOR(Dimitris Papastamos <dp@pensource.com>)java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70
MODULE_LICENSE("GPL");
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.195 Sekunden
(vorverarbeitet am 2026-10-14)
¤
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