1 files changed, 113 insertions, 0 deletions
diff --git a/sound/soc/omap/abe/abe_irq.c b/sound/soc/omap/abe/abe_irq.c
new file mode 100644
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--- /dev/null
+++ b/sound/soc/omap/abe/abe_irq.c
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+/*
+
+  This file is provided under a dual BSD/GPLv2 license.  When using or
+  redistributing this file, you may do so under either license.
+
+  GPL LICENSE SUMMARY
+
+  Copyright(c) 2010-2011 Texas Instruments Incorporated,
+  All rights reserved.
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of version 2 of the GNU General Public License as
+  published by the Free Software Foundation.
+
+  This program is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+  The full GNU General Public License is included in this distribution
+  in the file called LICENSE.GPL.
+
+  BSD LICENSE
+
+  Copyright(c) 2010-2011 Texas Instruments Incorporated,
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions
+  are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in
+      the documentation and/or other materials provided with the
+      distribution.
+    * Neither the name of Texas Instruments Incorporated nor the names of
+      its contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#include "abe_legacy.h"
+
+extern u32 abe_irq_pingpong_player_id;
+
+/*
+ *  initialize the default values for call-backs to subroutines
+ *      - FIFO IRQ call-backs for sequenced tasks
+ *      - FIFO IRQ call-backs for audio player/recorders (ping-pong protocols)
+ *      - Remote debugger interface
+ *      - Error monitoring
+ *      - Activity Tracing
+ */
+/**
+ * abe_irq_ping_pong
+ *
+ * Call the respective subroutine depending on the IRQ FIFO content:
+ * APS interrupts : IRQ_FIFO[31:28] = IRQtag_APS,
+ *	IRQ_FIFO[27:16] = APS_IRQs, IRQ_FIFO[15:0] = loopCounter
+ * SEQ interrupts : IRQ_FIFO[31:28] = IRQtag_COUNT,
+ *	IRQ_FIFO[27:16] = Count_IRQs, IRQ_FIFO[15:0] = loopCounter
+ * Ping-Pong Interrupts : IRQ_FIFO[31:28] = IRQtag_PP,
+ *	IRQ_FIFO[27:16] = PP_MCU_IRQ, IRQ_FIFO[15:0] = loopCounter
+ */
+void abe_irq_ping_pong(void)
+{
+	/* first IRQ doesn't represent a buffer transference completion */
+	if (abe->pp_first_irq)
+		abe->pp_first_irq = 0;
+	else
+		abe->pp_buf_id = (abe->pp_buf_id + 1) & 0x03;
+
+	abe_call_subroutine(abe_irq_pingpong_player_id, NOPARAMETER,
+			    NOPARAMETER, NOPARAMETER, NOPARAMETER);
+}
+/**
+ * abe_irq_check_for_sequences
+* @i: sequence ID
+ *
+ * check the active sequence list
+ *
+ */
+void abe_irq_check_for_sequences(u32 i)
+{
+}
+/**
+ * abe_irq_aps
+ *
+ * call the application subroutines that updates
+ * the acoustics protection filters
+ */
+void abe_irq_aps(u32 aps_info)
+{
+	abe_call_subroutine(abe_irq_aps_adaptation_id, NOPARAMETER, NOPARAMETER,
+			    NOPARAMETER, NOPARAMETER);
+}