Add 'qcom/opensource/audio-kernel/' from commit '0ee387dfadf349618494d6f82ec8cec796ebef70'

git-subtree-dir: qcom/opensource/audio-kernel
git-subtree-mainline: 99ab089c55
git-subtree-split: 0ee387dfad
Change-Id:
repo: https://git.codelinaro.org/clo/la/platform/vendor/qcom/opensource/audio-kernel-ar
tag: AUDIO.LA.9.0.r1-07400-lanai.0

qcom/opensource/audio-kernel/asoc/codecs/wcd-dsp-utils.h

@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef __WCD_DSP_UTILS_H__
+#define __WCD_DSP_UTILS_H__
+
+#define WDSP_IMG_NAME_LEN_MAX    64
+
+#define WDSP_ELF_FLAG_EXECUTE    (1 << 0)
+#define WDSP_ELF_FLAG_WRITE      (1 << 1)
+#define WDSP_ELF_FLAG_READ       (1 << 2)
+
+#define WDSP_ELF_FLAG_RE (WDSP_ELF_FLAG_READ | WDSP_ELF_FLAG_EXECUTE)
+
+struct wdsp_img_segment {
+
+	/* Firmware for the slit image */
+	const struct firmware *split_fw;
+
+	/* Name of the split firmware file */
+	char split_fname[WDSP_IMG_NAME_LEN_MAX];
+
+	/* Address where the segment is to be loaded */
+	u32 load_addr;
+
+	/* Buffer to hold the data to be loaded */
+	u8 *data;
+
+	/* Size of the data to be loaded */
+	size_t size;
+
+	/* List node pointing to next segment */
+	struct list_head list;
+};
+
+int wdsp_get_segment_list(struct device *dev, const char *img_fname,
+			  unsigned int segment_type, struct list_head *seg_list,
+			  u32 *entry_point);
+void wdsp_flush_segment_list(struct list_head *seg_list);
+
+#endif /* __WCD_DSP_UTILS_H__ */