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ASoC: Fixes for v4.0 

As well as the usual collection of driver specific fixes there's a few
 more generic things:
 
  - Lots of fixes from Takashi for drivers using the wrong field in the
    control union to communicate with userspace, leading to potential
    errors on 64 bit systems.
  - A fix from Lars for locking of the lists of devices we maintain,
    mostly only likely to trigger during device probe and removal.
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Merge tag 'asoc-fix-v4.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v4.0

As well as the usual collection of driver specific fixes there's a few
more generic things:

 - Lots of fixes from Takashi for drivers using the wrong field in the
   control union to communicate with userspace, leading to potential
   errors on 64 bit systems.
 - A fix from Lars for locking of the lists of devices we maintain,
   mostly only likely to trigger during device probe and removal.
This commit is contained in:
Takashi Iwai 2015-03-17 16:30:26 +01:00
parent cc261738ad 33484c6739
commit 3fc6c5a1cf
23 changed files with 118 additions and 92 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sound/soc/codecs/adav80x.c
View File

@ -317,7 +317,7 @@ static int adav80x_put_deemph(struct snd_kcontrol *kcontrol,
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
unsigned int deemph = ucontrol->value.enumerated.item[0];
unsigned int deemph = ucontrol->value.integer.value[0];
if (deemph > 1)
return -EINVAL;
@ -333,7 +333,7 @@ static int adav80x_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = adav80x->deemph;
ucontrol->value.integer.value[0] = adav80x->deemph;
return 0;
};

4
sound/soc/codecs/ak4641.c
View File

@ -76,7 +76,7 @@ static int ak4641_put_deemph(struct snd_kcontrol *kcontrol,
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct ak4641_priv *ak4641 = snd_soc_codec_get_drvdata(codec);
int deemph = ucontrol->value.enumerated.item[0];
int deemph = ucontrol->value.integer.value[0];
if (deemph > 1)
return -EINVAL;
@ -92,7 +92,7 @@ static int ak4641_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct ak4641_priv *ak4641 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = ak4641->deemph;
ucontrol->value.integer.value[0] = ak4641->deemph;
return 0;
};

44
sound/soc/codecs/ak4671.c
View File

@ -343,25 +343,25 @@ static const struct snd_soc_dapm_widget ak4671_dapm_widgets[] = {
};
static const struct snd_soc_dapm_route ak4671_intercon[] = {
{"DAC Left", "NULL", "PMPLL"},
{"DAC Right", "NULL", "PMPLL"},
{"ADC Left", "NULL", "PMPLL"},
{"ADC Right", "NULL", "PMPLL"},
{"DAC Left", NULL, "PMPLL"},
{"DAC Right", NULL, "PMPLL"},
{"ADC Left", NULL, "PMPLL"},
{"ADC Right", NULL, "PMPLL"},
/* Outputs */
{"LOUT1", "NULL", "LOUT1 Mixer"},
{"ROUT1", "NULL", "ROUT1 Mixer"},
{"LOUT2", "NULL", "LOUT2 Mix Amp"},
{"ROUT2", "NULL", "ROUT2 Mix Amp"},
{"LOUT3", "NULL", "LOUT3 Mixer"},
{"ROUT3", "NULL", "ROUT3 Mixer"},
{"LOUT1", NULL, "LOUT1 Mixer"},
{"ROUT1", NULL, "ROUT1 Mixer"},
{"LOUT2", NULL, "LOUT2 Mix Amp"},
{"ROUT2", NULL, "ROUT2 Mix Amp"},
{"LOUT3", NULL, "LOUT3 Mixer"},
{"ROUT3", NULL, "ROUT3 Mixer"},
{"LOUT1 Mixer", "DACL", "DAC Left"},
{"ROUT1 Mixer", "DACR", "DAC Right"},
{"LOUT2 Mixer", "DACHL", "DAC Left"},
{"ROUT2 Mixer", "DACHR", "DAC Right"},
{"LOUT2 Mix Amp", "NULL", "LOUT2 Mixer"},
{"ROUT2 Mix Amp", "NULL", "ROUT2 Mixer"},
{"LOUT2 Mix Amp", NULL, "LOUT2 Mixer"},
{"ROUT2 Mix Amp", NULL, "ROUT2 Mixer"},
{"LOUT3 Mixer", "DACSL", "DAC Left"},
{"ROUT3 Mixer", "DACSR", "DAC Right"},
@ -381,18 +381,18 @@ static const struct snd_soc_dapm_route ak4671_intercon[] = {
{"LIN2", NULL, "Mic Bias"},
{"RIN2", NULL, "Mic Bias"},
{"ADC Left", "NULL", "LIN MUX"},
{"ADC Right", "NULL", "RIN MUX"},
{"ADC Left", NULL, "LIN MUX"},
{"ADC Right", NULL, "RIN MUX"},
/* Analog Loops */
{"LIN1 Mixing Circuit", "NULL", "LIN1"},
{"RIN1 Mixing Circuit", "NULL", "RIN1"},
{"LIN2 Mixing Circuit", "NULL", "LIN2"},
{"RIN2 Mixing Circuit", "NULL", "RIN2"},
{"LIN3 Mixing Circuit", "NULL", "LIN3"},
{"RIN3 Mixing Circuit", "NULL", "RIN3"},
{"LIN4 Mixing Circuit", "NULL", "LIN4"},
{"RIN4 Mixing Circuit", "NULL", "RIN4"},
{"LIN1 Mixing Circuit", NULL, "LIN1"},
{"RIN1 Mixing Circuit", NULL, "RIN1"},
{"LIN2 Mixing Circuit", NULL, "LIN2"},
{"RIN2 Mixing Circuit", NULL, "RIN2"},
{"LIN3 Mixing Circuit", NULL, "LIN3"},
{"RIN3 Mixing Circuit", NULL, "RIN3"},
{"LIN4 Mixing Circuit", NULL, "LIN4"},
{"RIN4 Mixing Circuit", NULL, "RIN4"},
{"LOUT1 Mixer", "LINL1", "LIN1 Mixing Circuit"},
{"ROUT1 Mixer", "RINR1", "RIN1 Mixing Circuit"},

4
sound/soc/codecs/cs4271.c
View File

@ -286,7 +286,7 @@ static int cs4271_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = cs4271->deemph;
ucontrol->value.integer.value[0] = cs4271->deemph;
return 0;
}
@ -296,7 +296,7 @@ static int cs4271_put_deemph(struct snd_kcontrol *kcontrol,
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec);
cs4271->deemph = ucontrol->value.enumerated.item[0];
cs4271->deemph = ucontrol->value.integer.value[0];
return cs4271_set_deemph(codec);
}

8
sound/soc/codecs/da732x.c
View File

@ -876,11 +876,11 @@ static const struct snd_soc_dapm_widget da732x_dapm_widgets[] = {
static const struct snd_soc_dapm_route da732x_dapm_routes[] = {
/* Inputs */
{"AUX1L PGA", "NULL", "AUX1L"},
{"AUX1R PGA", "NULL", "AUX1R"},
{"AUX1L PGA", NULL, "AUX1L"},
{"AUX1R PGA", NULL, "AUX1R"},
{"MIC1 PGA", NULL, "MIC1"},
{"MIC2 PGA", "NULL", "MIC2"},
{"MIC3 PGA", "NULL", "MIC3"},
{"MIC2 PGA", NULL, "MIC2"},
{"MIC3 PGA", NULL, "MIC3"},
/* Capture Path */
{"ADC1 Left MUX", "MIC1", "MIC1 PGA"},

4
sound/soc/codecs/es8328.c
View File

@ -120,7 +120,7 @@ static int es8328_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct es8328_priv *es8328 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = es8328->deemph;
ucontrol->value.integer.value[0] = es8328->deemph;
return 0;
}
@ -129,7 +129,7 @@ static int es8328_put_deemph(struct snd_kcontrol *kcontrol,
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct es8328_priv *es8328 = snd_soc_codec_get_drvdata(codec);
int deemph = ucontrol->value.enumerated.item[0];
int deemph = ucontrol->value.integer.value[0];
int ret;
if (deemph > 1)

4
sound/soc/codecs/pcm1681.c
View File

@ -118,7 +118,7 @@ static int pcm1681_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct pcm1681_private *priv = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = priv->deemph;
ucontrol->value.integer.value[0] = priv->deemph;
return 0;
}
@ -129,7 +129,7 @@ static int pcm1681_put_deemph(struct snd_kcontrol *kcontrol,
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct pcm1681_private *priv = snd_soc_codec_get_drvdata(codec);
priv->deemph = ucontrol->value.enumerated.item[0];
priv->deemph = ucontrol->value.integer.value[0];
return pcm1681_set_deemph(codec);
}

2
sound/soc/codecs/rt286.c
View File

@ -1198,7 +1198,7 @@ static struct dmi_system_id dmi_dell_dino[] = {
.ident = "Dell Dino",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_BOARD_NAME, "0144P8")
DMI_MATCH(DMI_PRODUCT_NAME, "XPS 13 9343")
}
},
{ }

8
sound/soc/codecs/sgtl5000.c
View File

@ -1151,13 +1151,7 @@ static int sgtl5000_set_power_regs(struct snd_soc_codec *codec)
/* Enable VDDC charge pump */
ana_pwr |= SGTL5000_VDDC_CHRGPMP_POWERUP;
} else if (vddio >= 3100 && vdda >= 3100) {
/*
* if vddio and vddd > 3.1v,
* charge pump should be clean before set ana_pwr
*/
snd_soc_update_bits(codec, SGTL5000_CHIP_ANA_POWER,
SGTL5000_VDDC_CHRGPMP_POWERUP, 0);
ana_pwr &= ~SGTL5000_VDDC_CHRGPMP_POWERUP;
/* VDDC use VDDIO rail */
lreg_ctrl |= SGTL5000_VDDC_ASSN_OVRD;
lreg_ctrl |= SGTL5000_VDDC_MAN_ASSN_VDDIO <<

4
sound/soc/codecs/sn95031.c
View File

@ -538,8 +538,8 @@ static const struct snd_soc_dapm_route sn95031_audio_map[] = {
/* speaker map */
{ "IHFOUTL", NULL, "Speaker Rail"},
{ "IHFOUTR", NULL, "Speaker Rail"},
{ "IHFOUTL", "NULL", "Speaker Left Playback"},
{ "IHFOUTR", "NULL", "Speaker Right Playback"},
{ "IHFOUTL", NULL, "Speaker Left Playback"},
{ "IHFOUTR", NULL, "Speaker Right Playback"},
{ "Speaker Left Playback", NULL, "Speaker Left Filter"},
{ "Speaker Right Playback", NULL, "Speaker Right Filter"},
{ "Speaker Left Filter", NULL, "IHFDAC Left"},

4
sound/soc/codecs/tas5086.c
View File

@ -281,7 +281,7 @@ static int tas5086_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = priv->deemph;
ucontrol->value.integer.value[0] = priv->deemph;
return 0;
}
@ -292,7 +292,7 @@ static int tas5086_put_deemph(struct snd_kcontrol *kcontrol,
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
priv->deemph = ucontrol->value.enumerated.item[0];
priv->deemph = ucontrol->value.integer.value[0];
return tas5086_set_deemph(codec);
}

8
sound/soc/codecs/wm2000.c
View File

@ -610,7 +610,7 @@ static int wm2000_anc_mode_get(struct snd_kcontrol *kcontrol,
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);
ucontrol->value.enumerated.item[0] = wm2000->anc_active;
ucontrol->value.integer.value[0] = wm2000->anc_active;
return 0;
}
@ -620,7 +620,7 @@ static int wm2000_anc_mode_put(struct snd_kcontrol *kcontrol,
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);
int anc_active = ucontrol->value.enumerated.item[0];
int anc_active = ucontrol->value.integer.value[0];
int ret;
if (anc_active > 1)
@ -643,7 +643,7 @@ static int wm2000_speaker_get(struct snd_kcontrol *kcontrol,
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);
ucontrol->value.enumerated.item[0] = wm2000->spk_ena;
ucontrol->value.integer.value[0] = wm2000->spk_ena;
return 0;
}
@ -653,7 +653,7 @@ static int wm2000_speaker_put(struct snd_kcontrol *kcontrol,
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);
int val = ucontrol->value.enumerated.item[0];
int val = ucontrol->value.integer.value[0];
int ret;
if (val > 1)

4
sound/soc/codecs/wm8731.c
View File

@ -125,7 +125,7 @@ static int wm8731_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = wm8731->deemph;
ucontrol->value.integer.value[0] = wm8731->deemph;
return 0;
}
@ -135,7 +135,7 @@ static int wm8731_put_deemph(struct snd_kcontrol *kcontrol,
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec);
int deemph = ucontrol->value.enumerated.item[0];
int deemph = ucontrol->value.integer.value[0];
int ret = 0;
if (deemph > 1)

4
sound/soc/codecs/wm8903.c
View File

@ -442,7 +442,7 @@ static int wm8903_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = wm8903->deemph;
ucontrol->value.integer.value[0] = wm8903->deemph;
return 0;
}
@ -452,7 +452,7 @@ static int wm8903_put_deemph(struct snd_kcontrol *kcontrol,
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
int deemph = ucontrol->value.enumerated.item[0];
int deemph = ucontrol->value.integer.value[0];
int ret = 0;
if (deemph > 1)

4
sound/soc/codecs/wm8904.c
View File

@ -525,7 +525,7 @@ static int wm8904_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = wm8904->deemph;
ucontrol->value.integer.value[0] = wm8904->deemph;
return 0;
}
@ -534,7 +534,7 @@ static int wm8904_put_deemph(struct snd_kcontrol *kcontrol,
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
int deemph = ucontrol->value.enumerated.item[0];
int deemph = ucontrol->value.integer.value[0];
if (deemph > 1)
return -EINVAL;

4
sound/soc/codecs/wm8955.c
View File

@ -393,7 +393,7 @@ static int wm8955_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = wm8955->deemph;
ucontrol->value.integer.value[0] = wm8955->deemph;
return 0;
}
@ -402,7 +402,7 @@ static int wm8955_put_deemph(struct snd_kcontrol *kcontrol,
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec);
int deemph = ucontrol->value.enumerated.item[0];
int deemph = ucontrol->value.integer.value[0];
if (deemph > 1)
return -EINVAL;

4
sound/soc/codecs/wm8960.c
View File

@ -184,7 +184,7 @@ static int wm8960_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = wm8960->deemph;
ucontrol->value.integer.value[0] = wm8960->deemph;
return 0;
}
@ -193,7 +193,7 @@ static int wm8960_put_deemph(struct snd_kcontrol *kcontrol,
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
int deemph = ucontrol->value.enumerated.item[0];
int deemph = ucontrol->value.integer.value[0];
if (deemph > 1)
return -EINVAL;

6
sound/soc/codecs/wm9712.c
View File

@ -180,7 +180,7 @@ static int wm9712_hp_mixer_put(struct snd_kcontrol *kcontrol,
struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol);
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm);
struct wm9712_priv *wm9712 = snd_soc_codec_get_drvdata(codec);
unsigned int val = ucontrol->value.enumerated.item[0];
unsigned int val = ucontrol->value.integer.value[0];
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
unsigned int mixer, mask, shift, old;
@ -193,7 +193,7 @@ static int wm9712_hp_mixer_put(struct snd_kcontrol *kcontrol,
mutex_lock(&wm9712->lock);
old = wm9712->hp_mixer[mixer];
if (ucontrol->value.enumerated.item[0])
if (ucontrol->value.integer.value[0])
wm9712->hp_mixer[mixer] |= mask;
else
wm9712->hp_mixer[mixer] &= ~mask;
@ -231,7 +231,7 @@ static int wm9712_hp_mixer_get(struct snd_kcontrol *kcontrol,
mixer = mc->shift >> 8;
shift = mc->shift & 0xff;
ucontrol->value.enumerated.item[0] =
ucontrol->value.integer.value[0] =
(wm9712->hp_mixer[mixer] >> shift) & 1;
return 0;

6
sound/soc/codecs/wm9713.c
View File

@ -255,7 +255,7 @@ static int wm9713_hp_mixer_put(struct snd_kcontrol *kcontrol,
struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol);
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm);
struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec);
unsigned int val = ucontrol->value.enumerated.item[0];
unsigned int val = ucontrol->value.integer.value[0];
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
unsigned int mixer, mask, shift, old;
@ -268,7 +268,7 @@ static int wm9713_hp_mixer_put(struct snd_kcontrol *kcontrol,
mutex_lock(&wm9713->lock);
old = wm9713->hp_mixer[mixer];
if (ucontrol->value.enumerated.item[0])
if (ucontrol->value.integer.value[0])
wm9713->hp_mixer[mixer] |= mask;
else
wm9713->hp_mixer[mixer] &= ~mask;
@ -306,7 +306,7 @@ static int wm9713_hp_mixer_get(struct snd_kcontrol *kcontrol,
mixer = mc->shift >> 8;
shift = mc->shift & 0xff;
ucontrol->value.enumerated.item[0] =
ucontrol->value.integer.value[0] =
(wm9713->hp_mixer[mixer] >> shift) & 1;
return 0;

4
sound/soc/fsl/fsl_ssi.c
View File

@ -603,7 +603,7 @@ static int fsl_ssi_set_bclk(struct snd_pcm_substream *substream,
factor = (div2 + 1) * (7 * psr + 1) * 2;
for (i = 0; i < 255; i++) {
tmprate = freq * factor * (i + 2);
tmprate = freq * factor * (i + 1);
if (baudclk_is_used)
clkrate = clk_get_rate(ssi_private->baudclk);
@ -1227,7 +1227,7 @@ static int fsl_ssi_imx_probe(struct platform_device *pdev,
ssi_private->dma_params_tx.addr = ssi_private->ssi_phys + CCSR_SSI_STX0;
ssi_private->dma_params_rx.addr = ssi_private->ssi_phys + CCSR_SSI_SRX0;
ret = !of_property_read_u32_array(np, "dmas", dmas, 4);
ret = of_property_read_u32_array(np, "dmas", dmas, 4);
if (ssi_private->use_dma && !ret && dmas[2] == IMX_DMATYPE_SSI_DUAL) {
ssi_private->use_dual_fifo = true;
/* When using dual fifo mode, we need to keep watermark

3
sound/soc/intel/sst-haswell-dsp.c
View File

@ -207,9 +207,6 @@ static int hsw_parse_fw_image(struct sst_fw *sst_fw)
module = (void *)module + sizeof(*module) + module->mod_size;
}
/* allocate scratch mem regions */
sst_block_alloc_scratch(dsp);
return 0;
}

32
sound/soc/intel/sst-haswell-ipc.c
View File

@ -1732,6 +1732,7 @@ static void sst_hsw_drop_all(struct sst_hsw *hsw)
int sst_hsw_dsp_load(struct sst_hsw *hsw)
{
struct sst_dsp *dsp = hsw->dsp;
struct sst_fw *sst_fw, *t;
int ret;
dev_dbg(hsw->dev, "loading audio DSP....");
@ -1748,12 +1749,17 @@ int sst_hsw_dsp_load(struct sst_hsw *hsw)
return ret;
}
ret = sst_fw_reload(hsw->sst_fw);
if (ret < 0) {
dev_err(hsw->dev, "error: SST FW reload failed\n");
sst_dsp_dma_put_channel(dsp);
return -ENOMEM;
list_for_each_entry_safe_reverse(sst_fw, t, &dsp->fw_list, list) {
ret = sst_fw_reload(sst_fw);
if (ret < 0) {
dev_err(hsw->dev, "error: SST FW reload failed\n");
sst_dsp_dma_put_channel(dsp);
return -ENOMEM;
}
}
ret = sst_block_alloc_scratch(hsw->dsp);
if (ret < 0)
return -EINVAL;
sst_dsp_dma_put_channel(dsp);
return 0;
@ -1809,12 +1815,17 @@ int sst_hsw_dsp_runtime_suspend(struct sst_hsw *hsw)
int sst_hsw_dsp_runtime_sleep(struct sst_hsw *hsw)
{
sst_fw_unload(hsw->sst_fw);
sst_block_free_scratch(hsw->dsp);
struct sst_fw *sst_fw, *t;
struct sst_dsp *dsp = hsw->dsp;
list_for_each_entry_safe(sst_fw, t, &dsp->fw_list, list) {
sst_fw_unload(sst_fw);
}
sst_block_free_scratch(dsp);
hsw->boot_complete = false;
sst_dsp_sleep(hsw->dsp);
sst_dsp_sleep(dsp);
return 0;
}
@ -1943,6 +1954,11 @@ int sst_hsw_dsp_init(struct device *dev, struct sst_pdata *pdata)
goto fw_err;
}
/* allocate scratch mem regions */
ret = sst_block_alloc_scratch(hsw->dsp);
if (ret < 0)
goto boot_err;
/* wait for DSP boot completion */
sst_dsp_boot(hsw->dsp);
ret = wait_event_timeout(hsw->boot_wait, hsw->boot_complete,

41
sound/soc/soc-core.c
View File

@ -347,6 +347,8 @@ static ssize_t codec_list_read_file(struct file *file, char __user *user_buf,
if (!buf)
return -ENOMEM;
mutex_lock(&client_mutex);
list_for_each_entry(codec, &codec_list, list) {
len = snprintf(buf + ret, PAGE_SIZE - ret, "%s\n",
codec->component.name);
@ -358,6 +360,8 @@ static ssize_t codec_list_read_file(struct file *file, char __user *user_buf,
}
}
mutex_unlock(&client_mutex);
if (ret >= 0)
ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret);
@ -382,6 +386,8 @@ static ssize_t dai_list_read_file(struct file *file, char __user *user_buf,
if (!buf)
return -ENOMEM;
mutex_lock(&client_mutex);
list_for_each_entry(component, &component_list, list) {
list_for_each_entry(dai, &component->dai_list, list) {
len = snprintf(buf + ret, PAGE_SIZE - ret, "%s\n",
@ -395,6 +401,8 @@ static ssize_t dai_list_read_file(struct file *file, char __user *user_buf,
}
}
mutex_unlock(&client_mutex);
ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret);
kfree(buf);
@ -418,6 +426,8 @@ static ssize_t platform_list_read_file(struct file *file,
if (!buf)
return -ENOMEM;
mutex_lock(&client_mutex);
list_for_each_entry(platform, &platform_list, list) {
len = snprintf(buf + ret, PAGE_SIZE - ret, "%s\n",
platform->component.name);
@ -429,6 +439,8 @@ static ssize_t platform_list_read_file(struct file *file,
}
}
mutex_unlock(&client_mutex);
ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret);
kfree(buf);
@ -836,6 +848,8 @@ static struct snd_soc_component *soc_find_component(
{
struct snd_soc_component *component;
lockdep_assert_held(&client_mutex);
list_for_each_entry(component, &component_list, list) {
if (of_node) {
if (component->dev->of_node == of_node)
@ -854,6 +868,8 @@ static struct snd_soc_dai *snd_soc_find_dai(
struct snd_soc_component *component;
struct snd_soc_dai *dai;
lockdep_assert_held(&client_mutex);
/* Find CPU DAI from registered DAIs*/
list_for_each_entry(component, &component_list, list) {
if (dlc->of_node && component->dev->of_node != dlc->of_node)
@ -1508,6 +1524,7 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
struct snd_soc_codec *codec;
int ret, i, order;
mutex_lock(&client_mutex);
mutex_lock_nested(&card->mutex, SND_SOC_CARD_CLASS_INIT);
/* bind DAIs */
@ -1662,6 +1679,7 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
card->instantiated = 1;
snd_soc_dapm_sync(&card->dapm);
mutex_unlock(&card->mutex);
mutex_unlock(&client_mutex);
return 0;
@ -1680,6 +1698,7 @@ card_probe_error:
base_error:
mutex_unlock(&card->mutex);
mutex_unlock(&client_mutex);
return ret;
}
@ -2713,13 +2732,6 @@ static void snd_soc_component_del_unlocked(struct snd_soc_component *component)
list_del(&component->list);
}
static void snd_soc_component_del(struct snd_soc_component *component)
{
mutex_lock(&client_mutex);
snd_soc_component_del_unlocked(component);
mutex_unlock(&client_mutex);
}
int snd_soc_register_component(struct device *dev,
const struct snd_soc_component_driver *cmpnt_drv,
struct snd_soc_dai_driver *dai_drv,
@ -2767,14 +2779,17 @@ void snd_soc_unregister_component(struct device *dev)
{
struct snd_soc_component *cmpnt;
mutex_lock(&client_mutex);
list_for_each_entry(cmpnt, &component_list, list) {
if (dev == cmpnt->dev && cmpnt->registered_as_component)
goto found;
}
mutex_unlock(&client_mutex);
return;
found:
snd_soc_component_del(cmpnt);
snd_soc_component_del_unlocked(cmpnt);
mutex_unlock(&client_mutex);
snd_soc_component_cleanup(cmpnt);
kfree(cmpnt);
}
@ -2882,10 +2897,14 @@ struct snd_soc_platform *snd_soc_lookup_platform(struct device *dev)
{
struct snd_soc_platform *platform;
mutex_lock(&client_mutex);
list_for_each_entry(platform, &platform_list, list) {
if (dev == platform->dev)
if (dev == platform->dev) {
mutex_unlock(&client_mutex);
return platform;
}
}
mutex_unlock(&client_mutex);
return NULL;
}
@ -3090,15 +3109,15 @@ void snd_soc_unregister_codec(struct device *dev)
{
struct snd_soc_codec *codec;
mutex_lock(&client_mutex);
list_for_each_entry(codec, &codec_list, list) {
if (dev == codec->dev)
goto found;
}
mutex_unlock(&client_mutex);
return;
found:
mutex_lock(&client_mutex);
list_del(&codec->list);
snd_soc_component_del_unlocked(&codec->component);
mutex_unlock(&client_mutex);