Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
ASoC: codecs: warn on unknown codec version
Merge series from Dmitry Baryshkov <dmitry.baryshkov@linaro.org>:
While debugging broken audio issues on some of Qualcomm platforms I
stumbled upon the kernel not providing the actual error information.
It prints an error from the wsa_macro driver, but the actual issue is in
the VA macro driver. Add error message to point to the actual error
location.
va_macro 3370000.codec: Unknown VA Codec version, ID: 00 / 0f / 00
wsa_macro 3240000.codec: Unsupported Codec version (0)
+10
+6
sound/soc/codecs/lpass-macro-common.h
+6
sound/soc/codecs/lpass-macro-common.h
···
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static inline const char *lpass_macro_get_codec_version_string(int version)
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{
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switch (version) {
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+
case LPASS_CODEC_VERSION_1_0:
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return "v1.0";
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+
case LPASS_CODEC_VERSION_1_1:
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return "v1.1";
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+
case LPASS_CODEC_VERSION_1_2:
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return "v1.2";
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case LPASS_CODEC_VERSION_2_0:
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return "v2.0";
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case LPASS_CODEC_VERSION_2_1:
+4
sound/soc/codecs/lpass-va-macro.c
+4
sound/soc/codecs/lpass-va-macro.c
···
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if ((core_id_0 == 0x02) && (core_id_1 == 0x0F) && (core_id_2 == 0x80 || core_id_2 == 0x81))
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version = LPASS_CODEC_VERSION_2_8;
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if (version == LPASS_CODEC_VERSION_UNKNOWN)
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dev_warn(va->dev, "Unknown Codec version, ID: %02x / %02x / %02x\n",
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core_id_0, core_id_1, core_id_2);
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+
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lpass_macro_set_codec_version(version);
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dev_dbg(va->dev, "LPASS Codec Version %s\n", lpass_macro_get_codec_version_string(version));