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-rw-r--r--Documentation/ABI/testing/configfs-usb-gadget-uac113
1 files changed, 11 insertions, 2 deletions
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-uac1 b/Documentation/ABI/testing/configfs-usb-gadget-uac1
index d4b8cf40a9e4..64188a85592b 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-uac1
+++ b/Documentation/ABI/testing/configfs-usb-gadget-uac1
@@ -6,7 +6,7 @@ Description:
===================== =======================================
c_chmask capture channel mask
- c_srate capture sampling rate
+ c_srate list of capture sampling rates (comma-separated)
c_ssize capture sample size (bytes)
c_mute_present capture mute control enable
c_volume_present capture volume control enable
@@ -17,7 +17,7 @@ Description:
c_volume_res capture volume control resolution
(in 1/256 dB)
p_chmask playback channel mask
- p_srate playback sampling rate
+ p_srate list of playback sampling rates (comma-separated)
p_ssize playback sample size (bytes)
p_mute_present playback mute control enable
p_volume_present playback volume control enable
@@ -29,4 +29,13 @@ Description:
(in 1/256 dB)
req_number the number of pre-allocated requests
for both capture and playback
+ function_name name of the interface
+ p_it_name playback input terminal name
+ p_it_ch_name playback channels name
+ p_ot_name playback output terminal name
+ p_fu_vol_name playback mute/volume functional unit name
+ c_it_name capture input terminal name
+ c_it_ch_name capture channels name
+ c_ot_name capture output terminal name
+ c_fu_vol_name capture mute/volume functional unit name
===================== =======================================