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-rw-r--r--drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_shared/tag_global.h56
1 files changed, 56 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_shared/tag_global.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_shared/tag_global.h
new file mode 100644
index 0000000..fda4577
--- /dev/null
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_shared/tag_global.h
@@ -0,0 +1,56 @@
+/*
+ * Support for Intel Camera Imaging ISP subsystem.
+ * Copyright (c) 2015, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ */
+
+#ifndef __TAG_GLOBAL_H_INCLUDED__
+#define __TAG_GLOBAL_H_INCLUDED__
+
+/* offsets for encoding/decoding the tag into an uint32_t */
+
+#define TAG_CAP 1
+#define TAG_EXP 2
+
+#define TAG_NUM_CAPTURES_SIGN_SHIFT 6
+#define TAG_OFFSET_SIGN_SHIFT 7
+#define TAG_NUM_CAPTURES_SHIFT 8
+#define TAG_OFFSET_SHIFT 16
+#define TAG_SKIP_SHIFT 24
+
+#define TAG_EXP_ID_SHIFT 8
+
+/* Data structure containing the tagging information which is used in
+ * continuous mode to specify which frames should be captured.
+ * num_captures The number of RAW frames to be processed to
+ * YUV. Setting this to -1 will make continuous
+ * capture run until it is stopped.
+ * skip Skip N frames in between captures. This can be
+ * used to select a slower capture frame rate than
+ * the sensor output frame rate.
+ * offset Start the RAW-to-YUV processing at RAW buffer
+ * with this offset. This allows the user to
+ * process RAW frames that were captured in the
+ * past or future.
+ * exp_id Exposure id of the RAW frame to tag.
+ *
+ * NOTE: Either exp_id = 0 or all other fields are 0
+ * (so yeah, this could be a union)
+ */
+
+struct sh_css_tag_descr {
+ int num_captures;
+ unsigned int skip;
+ int offset;
+ unsigned int exp_id;
+};
+
+#endif /* __TAG_GLOBAL_H_INCLUDED__ */
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