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authorLinus Torvalds <torvalds@linux-foundation.org>2017-07-06 10:56:51 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-07-06 10:56:51 -0700
commit920f2ecdf6c3b3526f60fbd38c68597953cad3ee (patch)
tree18188922ba38a5c53ee8d17032eb5c46dffc7fa2 /sound/soc/codecs/da7219.c
parent9ced560b82606b35adb33a27012a148d418a4c1f (diff)
parentfc18282cdcba984ab89c74d7e844c10114ae0795 (diff)
Merge tag 'sound-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai: "This development cycle resulted in a fair amount of changes in both core and driver sides. The most significant change in ALSA core is about PCM. Also the support of of-graph card and the new DAPM widget for DSP are noteworthy changes in ASoC core. And there're lots of small changes splat over the tree, as you can see in diffstat. Below are a few highlights: ALSA core: - Removal of set_fs() hackery from PCM core stuff, and the code reorganization / optimization thereafter - Improved support of PCM ack ops, and a new ABI for improved control/status mmap handling - Lots of constifications in various codes ASoC core: - The support of of-graph card, which may work as a better generic device for a replacement of simple-card - New widget types intended mainly for use with DSPs ASoC drivers: - New drivers for Allwinner V3s SoCs - Ensonic ES8316 codec support - More Intel SKL and KBL works - More device support for Intel SST Atom (mostly for cheap tablets and 2-in-1 devices) - Support for Rockchip PDM controllers - Support for STM32 I2S and S/PDIF controllers - Support for ZTE AUD96P22 codecs HD-audio: - Support of new Realtek codecs (ALC215/ALC285/ALC289), more quirks for HP and Dell machines - A few more fixes for i915 component binding" * tag 'sound-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (418 commits) ALSA: hda - Fix unbalance of i915 module refcount ASoC: Intel: Skylake: Remove driver debugfs exit ASoC: Intel: Skylake: explicitly add the headers sst-dsp.h ALSA: hda/realtek - Remove GPIO_MASK ALSA: hda/realtek - Fix typo of pincfg for Dell quirk ALSA: pcm: add a documentation for tracepoints ALSA: atmel: ac97c: fix error return code in atmel_ac97c_probe() ALSA: x86: fix error return code in hdmi_lpe_audio_probe() ASoC: Intel: Skylake: Add support to read firmware registers ASoC: Intel: Skylake: Add sram address to sst_addr structure ASoC: Intel: Skylake: Debugfs facility to dump module config ASoC: Intel: Skylake: Add debugfs support ASoC: fix semicolon.cocci warnings ASoC: rt5645: Add quirk override by module option ASoC: rsnd: make arrays path and cmd_case static const ASoC: audio-graph-card: add widgets and routing for external amplifier support ASoC: audio-graph-card: update bindings for amplifier support ASoC: rt5665: calibration should be done before jack detection ASoC: rsnd: constify dev_pm_ops structures. ASoC: nau8825: change crosstalk-bypass property to bool type ...
Diffstat (limited to 'sound/soc/codecs/da7219.c')
-rw-r--r--sound/soc/codecs/da7219.c53
1 files changed, 36 insertions, 17 deletions
diff --git a/sound/soc/codecs/da7219.c b/sound/soc/codecs/da7219.c
index 99601627f83c..f71d72c22bfc 100644
--- a/sound/soc/codecs/da7219.c
+++ b/sound/soc/codecs/da7219.c
@@ -260,9 +260,9 @@ static int da7219_volsw_locked_get(struct snd_kcontrol *kcontrol,
struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
int ret;
- mutex_lock(&da7219->lock);
+ mutex_lock(&da7219->ctrl_lock);
ret = snd_soc_get_volsw(kcontrol, ucontrol);
- mutex_unlock(&da7219->lock);
+ mutex_unlock(&da7219->ctrl_lock);
return ret;
}
@@ -274,9 +274,9 @@ static int da7219_volsw_locked_put(struct snd_kcontrol *kcontrol,
struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
int ret;
- mutex_lock(&da7219->lock);
+ mutex_lock(&da7219->ctrl_lock);
ret = snd_soc_put_volsw(kcontrol, ucontrol);
- mutex_unlock(&da7219->lock);
+ mutex_unlock(&da7219->ctrl_lock);
return ret;
}
@@ -288,9 +288,9 @@ static int da7219_enum_locked_get(struct snd_kcontrol *kcontrol,
struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
int ret;
- mutex_lock(&da7219->lock);
+ mutex_lock(&da7219->ctrl_lock);
ret = snd_soc_get_enum_double(kcontrol, ucontrol);
- mutex_unlock(&da7219->lock);
+ mutex_unlock(&da7219->ctrl_lock);
return ret;
}
@@ -302,9 +302,9 @@ static int da7219_enum_locked_put(struct snd_kcontrol *kcontrol,
struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
int ret;
- mutex_lock(&da7219->lock);
+ mutex_lock(&da7219->ctrl_lock);
ret = snd_soc_put_enum_double(kcontrol, ucontrol);
- mutex_unlock(&da7219->lock);
+ mutex_unlock(&da7219->ctrl_lock);
return ret;
}
@@ -424,9 +424,9 @@ static int da7219_tonegen_freq_get(struct snd_kcontrol *kcontrol,
u16 val;
int ret;
- mutex_lock(&da7219->lock);
+ mutex_lock(&da7219->ctrl_lock);
ret = regmap_raw_read(da7219->regmap, reg, &val, sizeof(val));
- mutex_unlock(&da7219->lock);
+ mutex_unlock(&da7219->ctrl_lock);
if (ret)
return ret;
@@ -458,9 +458,9 @@ static int da7219_tonegen_freq_put(struct snd_kcontrol *kcontrol,
*/
val = cpu_to_le16(ucontrol->value.integer.value[0]);
- mutex_lock(&da7219->lock);
+ mutex_lock(&da7219->ctrl_lock);
ret = regmap_raw_write(da7219->regmap, reg, &val, sizeof(val));
- mutex_unlock(&da7219->lock);
+ mutex_unlock(&da7219->ctrl_lock);
return ret;
}
@@ -801,7 +801,7 @@ static int da7219_dai_event(struct snd_soc_dapm_widget *w,
++i;
msleep(50);
}
- } while ((i < DA7219_SRM_CHECK_RETRIES) && (!srm_lock));
+ } while ((i < DA7219_SRM_CHECK_RETRIES) & (!srm_lock));
if (!srm_lock)
dev_warn(codec->dev, "SRM failed to lock\n");
@@ -1129,6 +1129,8 @@ static int da7219_set_dai_sysclk(struct snd_soc_dai *codec_dai,
return -EINVAL;
}
+ mutex_lock(&da7219->pll_lock);
+
switch (clk_id) {
case DA7219_CLKSRC_MCLK_SQR:
snd_soc_update_bits(codec, DA7219_PLL_CTRL,
@@ -1141,6 +1143,7 @@ static int da7219_set_dai_sysclk(struct snd_soc_dai *codec_dai,
break;
default:
dev_err(codec_dai->dev, "Unknown clock source %d\n", clk_id);
+ mutex_unlock(&da7219->pll_lock);
return -EINVAL;
}
@@ -1152,19 +1155,20 @@ static int da7219_set_dai_sysclk(struct snd_soc_dai *codec_dai,
if (ret) {
dev_err(codec_dai->dev, "Failed to set clock rate %d\n",
freq);
+ mutex_unlock(&da7219->pll_lock);
return ret;
}
}
da7219->mclk_rate = freq;
+ mutex_unlock(&da7219->pll_lock);
+
return 0;
}
-static int da7219_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
- int source, unsigned int fref, unsigned int fout)
+int da7219_set_pll(struct snd_soc_codec *codec, int source, unsigned int fout)
{
- struct snd_soc_codec *codec = codec_dai->codec;
struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
u8 pll_ctrl, indiv_bits, indiv;
@@ -1237,6 +1241,20 @@ static int da7219_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
return 0;
}
+static int da7219_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
+ int source, unsigned int fref, unsigned int fout)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+ int ret;
+
+ mutex_lock(&da7219->pll_lock);
+ ret = da7219_set_pll(codec, source, fout);
+ mutex_unlock(&da7219->pll_lock);
+
+ return ret;
+}
+
static int da7219_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
{
struct snd_soc_codec *codec = codec_dai->codec;
@@ -1741,7 +1759,8 @@ static int da7219_probe(struct snd_soc_codec *codec)
unsigned int rev;
int ret;
- mutex_init(&da7219->lock);
+ mutex_init(&da7219->ctrl_lock);
+ mutex_init(&da7219->pll_lock);
/* Regulator configuration */
ret = da7219_handle_supplies(codec);
generated by cgit (git 2.34.1) at 2025-03-22 16:46:53 +0000