diff options
author | Pavel Hofman <pavel.hofman@ivitera.com> | 2022-01-27 14:43:28 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-01-31 16:26:18 +0300 |
commit | 4ed941a99996ffeec4b4239df2db82d8b7b183dc (patch) | |
tree | aa92fb14ea75d01897436499d7545406b069d779 /drivers/usb/gadget/function/u_uac2.h | |
parent | e1f09f409f6c80f6044b369b2dcac000d3778d5f (diff) | |
download | linux-4ed941a99996ffeec4b4239df2db82d8b7b183dc.tar.xz |
usb: gadget: f_uac2: Add HS/SS bInterval to configfs
Allow configuring the HS/SS bInterval through configfs, via
parameters p_hs_bint/c_hs_bint separately for playback/capture.
The default param values are left at the original 4.
Suggested-by: John Keeping <john@metanate.com>
Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com>
Link: https://lore.kernel.org/r/20220127114331.41367-2-pavel.hofman@ivitera.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/gadget/function/u_uac2.h')
-rw-r--r-- | drivers/usb/gadget/function/u_uac2.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/gadget/function/u_uac2.h b/drivers/usb/gadget/function/u_uac2.h index ed96c7c853e4..733a0e0945fb 100644 --- a/drivers/usb/gadget/function/u_uac2.h +++ b/drivers/usb/gadget/function/u_uac2.h @@ -19,9 +19,11 @@ #define UAC2_DEF_PCHMASK 0x3 #define UAC2_DEF_PSRATE 48000 #define UAC2_DEF_PSSIZE 2 +#define UAC2_DEF_PHSBINT 4 #define UAC2_DEF_CCHMASK 0x3 #define UAC2_DEF_CSRATE 64000 #define UAC2_DEF_CSSIZE 2 +#define UAC2_DEF_CHSBINT 4 #define UAC2_DEF_CSYNC USB_ENDPOINT_SYNC_ASYNC #define UAC2_DEF_MUTE_PRESENT 1 @@ -38,10 +40,12 @@ struct f_uac2_opts { int p_chmask; int p_srates[UAC_MAX_RATES]; int p_ssize; + u8 p_hs_bint; int c_chmask; int c_srates[UAC_MAX_RATES]; int c_ssize; int c_sync; + u8 c_hs_bint; bool p_mute_present; bool p_volume_present; |