This is a note to let you know that I've just added the patch titled
ASoC: Intel: boards: get codec device with ACPI instead of bus search
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
asoc-intel-boards-get-codec-device-with-acpi-instead.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 19d53b9cb499a7b6a94ebe015566b683d05d7962
Author: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Date: Fri Aug 13 10:11:11 2021 -0500
ASoC: Intel: boards: get codec device with ACPI instead of bus search
[ Upstream commit d3409eb20d3ed7d9e021cd13243e9e63255a315f ]
We have an existing 'adev' handle from which we can find the codec
device, no need for an I2C bus search.
Suggested-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20210813151116.23931-4-pierre-louis.bossart@xxxxxxxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Stable-dep-of: 721858823d7c ("ASoC: Intel: bytcr_rt5651: Drop reference count of ACPI device after use")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/sound/soc/intel/boards/bytcht_es8316.c b/sound/soc/intel/boards/bytcht_es8316.c
index 91351b8536aa1..03b9cdbd3170f 100644
--- a/sound/soc/intel/boards/bytcht_es8316.c
+++ b/sound/soc/intel/boards/bytcht_es8316.c
@@ -550,9 +550,10 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
}
/* get speaker enable GPIO */
- codec_dev = bus_find_device_by_name(&i2c_bus_type, NULL, codec_name);
+ codec_dev = acpi_get_first_physical_node(adev);
if (!codec_dev)
return -EPROBE_DEFER;
+ priv->codec_dev = get_device(codec_dev);
if (quirk & BYT_CHT_ES8316_JD_INVERTED)
props[cnt++] = PROPERTY_ENTRY_BOOL("everest,jack-detect-inverted");
@@ -570,7 +571,6 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
gpiod_get_index(codec_dev, "speaker-enable", 0,
/* see comment in byt_cht_es8316_resume */
GPIOD_OUT_LOW | GPIOD_FLAGS_BIT_NONEXCLUSIVE);
- priv->codec_dev = codec_dev;
if (IS_ERR(priv->speaker_en_gpio)) {
ret = PTR_ERR(priv->speaker_en_gpio);
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index b531c348fb697..f5b1b3b876980 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -1425,11 +1425,10 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
byt_rt5640_quirk = quirk_override;
}
- codec_dev = bus_find_device_by_name(&i2c_bus_type, NULL, byt_rt5640_codec_name);
+ codec_dev = acpi_get_first_physical_node(adev);
if (!codec_dev)
return -EPROBE_DEFER;
-
- priv->codec_dev = codec_dev;
+ priv->codec_dev = get_device(codec_dev);
/* Must be called before register_card, also see declaration comment. */
ret_val = byt_rt5640_add_codec_device_props(codec_dev, priv);
diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c
index acea83e814acb..472f6e3327960 100644
--- a/sound/soc/intel/boards/bytcr_rt5651.c
+++ b/sound/soc/intel/boards/bytcr_rt5651.c
@@ -926,10 +926,10 @@ static int snd_byt_rt5651_mc_probe(struct platform_device *pdev)
return -ENODEV;
}
- codec_dev = bus_find_device_by_name(&i2c_bus_type, NULL,
- byt_rt5651_codec_name);
+ codec_dev = acpi_get_first_physical_node(adev);
if (!codec_dev)
return -EPROBE_DEFER;
+ priv->codec_dev = get_device(codec_dev);
/*
* swap SSP0 if bytcr is detected
@@ -996,8 +996,6 @@ static int snd_byt_rt5651_mc_probe(struct platform_device *pdev)
byt_rt5651_quirk = quirk_override;
}
- priv->codec_dev = codec_dev;
-
/* Must be called before register_card, also see declaration comment. */
ret_val = byt_rt5651_add_codec_device_props(codec_dev);
if (ret_val)
