On 07/28/2015 03:38 AM, Peter Chen wrote:
+static void set_ep_max_packet_size (struct f_uac2_opts *uac2_opts,
+ struct usb_endpoint_descriptor *ep_desc, unsigned int factor)
+{
+ int chmask;
+ int srate;
+ int ssize;
+ u16 max_packet_size;
+
+ if (ep_desc ==
On Tue, Jul 28, 2015 at 10:13:48AM +0200, Daniel Mack wrote:
On 07/28/2015 03:38 AM, Peter Chen wrote:
diff --git a/drivers/usb/gadget/function/f_uac2.c
b/drivers/usb/gadget/function/f_uac2.c
index 5318615..6a8e0d2 100644
--- a/drivers/usb/gadget/function/f_uac2.c
+++
On 07/28/2015 11:30 AM, Daniel Mack wrote:
On 07/28/2015 03:38 AM, Peter Chen wrote:
+static void set_ep_max_packet_size (struct f_uac2_opts *uac2_opts,
+struct usb_endpoint_descriptor *ep_desc, unsigned int factor)
+{
+int chmask;
+int srate;
+int ssize;
+u16
On 07/28/2015 03:38 AM, Peter Chen wrote:
diff --git a/drivers/usb/gadget/function/f_uac2.c
b/drivers/usb/gadget/function/f_uac2.c
index 5318615..6a8e0d2 100644
--- a/drivers/usb/gadget/function/f_uac2.c
+++ b/drivers/usb/gadget/function/f_uac2.c
@@ -975,6 +975,31 @@ free_ep(struct
According to USB Audio Device 2.0 Spec, Ch4.10.1.1:
wMaxPacketSize is defined as follows:
Maximum packet size this endpoint is capable of sending or receiving
when this configuration is selected.
This is determined by the audio bandwidth constraints of the endpoint.
In current code, the
