Staging: HTC Dream: add qdsp support

QDSP code is neccessarry for communication with some hardware
components on HTC Dream, including camera hardware. It also drives DSP
coproccessor.

Signed-off-by: Pavel Machek <pavel@ucw.cz>
Cc: Brian Swetland <swetland@google.com>
Cc: Iliyan Malchev <ibm@android.com>
Cc: San Mehat <san@android.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 31 insertions, 0 deletions

diff --git a/drivers/staging/dream/qdsp5/adsp_jpeg_patch_event.c b/drivers/staging/dream/qdsp5/adsp_jpeg_patch_event.c
new file mode 100644
index 000000000000..4f493edb6c94
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_jpeg_patch_event.c
@@ -0,0 +1,31 @@
+/* arch/arm/mach-msm/qdsp5/adsp_jpeg_patch_event.c
+ *
+ * Verification code for aDSP JPEG events.
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#include <mach/qdsp5/qdsp5jpegmsg.h>
+#include "adsp.h"
+
+int adsp_jpeg_patch_event(struct msm_adsp_module *module,
+			struct adsp_event *event)
+{
+	if (event->msg_id == JPEG_MSG_ENC_OP_PRODUCED) {
+		jpeg_msg_enc_op_produced *op = (jpeg_msg_enc_op_produced *)event->data.msg16;
+		return adsp_pmem_paddr_fixup(module, (void **)&op->op_buf_addr);
+	}
+
+	return 0;
+}