From 84abafaf65eecaea8209be9ba7249afc95e82fe4 Mon Sep 17 00:00:00 2001
From: Iliyan Malchev <malchev@google.com>
Date: Mon, 9 Nov 2009 15:53:30 -0800
Subject: [PATCH] libaudio-qsd8k: update a1026.h header and improve
 firmware-loading code

-- new a1026.h kernel header that contains just the user-space API and is
   sanitized through bionic/libc/kernel/tools/clean_header.py
-- AudioHardware.cpp:
	-- replace vr_mode with vr_mode_enabled, and use 0 and 1 instead of
	   A1026_VR_MODE_DISABLED/ENABLED, which is not defined in the kernel
	   header;
	-- in doA1026_init(), replace a fread() of 1 byte with a read that as
	   much as possible from the firmware file in as few as possible passes
	   before we call into the kernel
	-- Replace the size of the on-stack f/w buffer with A1026_MAX_FW_SIZE,
	   which now comes from the kernel header
	-- Fix up some signed-unsigned comparison warnings on mBluetoothIdTx

Signed-off-by: Iliyan Malchev <malchev@google.com>