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ASoC: SDCA: Add companion amp Function

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Add companion amp into the list of allowed SDCA Functions. More work
will be required to fully support companion amp, but this will let parts
including companion amp functions boot and it is a good first step to
proper support.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Tested-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20251111140617.2997454-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Charles Keepax 2025-11-11 14:06:17 +00:00 committed by Mark Brown
parent 94000534e0
commit f5cb3ee251
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 5 additions and 0 deletions
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3
include/sound/sdca_function.h
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@ -64,6 +64,7 @@ struct sdca_function_desc;
* @SDCA_FUNCTION_TYPE_RJ: Retaskable jack.
* @SDCA_FUNCTION_TYPE_SIMPLE_JACK: Subset of UAJ.
* @SDCA_FUNCTION_TYPE_HID: Human Interface Device, for e.g. buttons.
* @SDCA_FUNCTION_TYPE_COMPANION_AMP: Sources audio from another amp.
* @SDCA_FUNCTION_TYPE_IMP_DEF: Implementation-defined function.
*
* SDCA Function Types from SDCA specification v1.0a Section 5.1.2
@ -83,6 +84,7 @@ enum sdca_function_type {
SDCA_FUNCTION_TYPE_RJ = 0x07,
SDCA_FUNCTION_TYPE_SIMPLE_JACK = 0x08,
SDCA_FUNCTION_TYPE_HID = 0x0A,
SDCA_FUNCTION_TYPE_COMPANION_AMP = 0x0B,
SDCA_FUNCTION_TYPE_IMP_DEF = 0x1F,
};
@ -96,6 +98,7 @@ enum sdca_function_type {
#define SDCA_FUNCTION_TYPE_RJ_NAME "RJ"
#define SDCA_FUNCTION_TYPE_SIMPLE_NAME "SimpleJack"
#define SDCA_FUNCTION_TYPE_HID_NAME "HID"
#define SDCA_FUNCTION_TYPE_COMPANION_AMP_NAME "CompanionAmp"
#define SDCA_FUNCTION_TYPE_IMP_DEF_NAME "ImplementationDefined"
/**

2
sound/soc/sdca/sdca_functions.c
View File

@ -79,6 +79,8 @@ static const char *get_sdca_function_name(u32 function_type)
return SDCA_FUNCTION_TYPE_SPEAKER_MIC_NAME;
case SDCA_FUNCTION_TYPE_RJ:
return SDCA_FUNCTION_TYPE_RJ_NAME;
case SDCA_FUNCTION_TYPE_COMPANION_AMP:
return SDCA_FUNCTION_TYPE_COMPANION_AMP_NAME;
case SDCA_FUNCTION_TYPE_IMP_DEF:
return SDCA_FUNCTION_TYPE_IMP_DEF_NAME;
default: