Commit 3dc9ff38 authored Oct 03, 2016 by Vidyakumar Athota Committed by Gerrit - the friendly Code Review server Oct 06, 2016

uapi: sound: add new ready packet type



There is a chance that the user space can send commands to wdsp
before transport layer is ready to use. Avoid this scenario by
adding a new API which user space can invoke to check the status
of the transport layer before sending any commands.

Change-Id: Icf2af8ddac3925fe02b2c8b7b8767a2141922203
Signed-off-by: Vidyakumar Athota <vathota@codeaurora.org>

parent cde2fda5

include/uapi/sound/wcd-dsp-glink.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -8,7 +8,9 @@
		enum {
		WDSP_REG_PKT = 1,
		WDSP_CMD_PKT,
		WDSP_READY_PKT,
		};
		#define WDSP_READY_PKT WDSP_READY_PKT

		/*
		* struct wdsp_reg_pkt - Glink channel information structure format