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ucm: docs - add Mic/DigitalMic and multiple devices comments

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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
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Jaroslav Kysela 2019-12-05 16:59:05 +01:00
parent ad8527d81b
commit 555a5dbdab
1 changed files with 8 additions and 0 deletions
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8
include/use-case.h
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@ -114,10 +114,18 @@ extern "C" {
*
* Physical system devices the render and capture audio. Devices can be OR'ed
* together to support audio on simultaneous devices.
*
* If multiple devices with the same name exists, the number suffixes should
* be added to these names like HDMI1,HDMI2,HDMI3 etc. No number gaps are
* allowed. The names with numbers must be continuous.
*
* The preference of the devices is determined by the priority value.
*/
#define SND_USE_CASE_DEV_NONE "None" /**< None Device */
#define SND_USE_CASE_DEV_SPEAKER "Speaker" /**< Speaker Device */
#define SND_USE_CASE_DEV_LINE "Line" /**< Line Device */
#define SND_USE_CASE_DEV_MIC "Mic" /**< Integrated Analog Microphone */
#define SND_USE_CASE_DEV_DIGITAL_MIC "DigitalMic" /**< Integrated Digital Microphone */
#define SND_USE_CASE_DEV_HEADPHONES "Headphones" /**< Headphones Device */
#define SND_USE_CASE_DEV_HEADSET "Headset" /**< Headset Device */
#define SND_USE_CASE_DEV_HANDSET "Handset" /**< Handset Device */