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ucm: docs - add JackCTL, rearrange JackControl and JackDev

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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2019-12-03 15:01:04 +01:00
parent 2a286ca9a8
commit a0fc4447bb
1 changed files with 14 additions and 8 deletions
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22
include/use-case.h
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@ -338,14 +338,20 @@ int snd_use_case_get_list(snd_use_case_mgr_t *uc_mgr,
* - Valid values: "soft" (software attenuation)
* - EDIDFile
* - Path to EDID file for HDMI devices
* - JackControl, JackDev
* - Jack information for a device. The jack status can be reported via
* a kcontrol and/or via an input device. **JackControl** is the
* kcontrol name of the jack, and **JackDev** is the input device id of
* the jack (if the full input device path is /dev/input/by-id/foo, the
* JackDev value should be "foo"). UCM configuration files should
* contain both JackControl and JackDev when possible, because
* applications are likely to support only one or the other.
* - JackCTL
* - jack control device name
* - JackControl
* - jack control identificator
* - can be parsed using snd_use_case_parse_ctl_elem_id()
* - UCM configuration files should contain both JackControl and JackDev
* when possible, because applications are likely to support only one
* or the other
* - JackDev
* - the input device id of the jack (if the full input device path is
* /dev/input/by-id/foo, the JackDev value should be "foo")
* - UCM configuration files should contain both JackControl and JackDev
* when possible, because applications are likely to support only one
* or the other
* - JackHWMute
* If this value is set, it indicates that when the jack is plugged
* in, the hardware automatically mutes some other device(s). The