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diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/ia_css_stream_format.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/ia_css_stream_format.h
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+/*
+ * 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 __IA_CSS_STREAM_FORMAT_H
+#define __IA_CSS_STREAM_FORMAT_H
+
+/** @file
+ * This file contains formats usable for ISP streaming input
+ */
+
+#include <type_support.h> /* bool */
+
+/** The ISP streaming input interface supports the following formats.
+ * These match the corresponding MIPI formats.
+ */
+enum ia_css_stream_format {
+ IA_CSS_STREAM_FORMAT_YUV420_8_LEGACY, /**< 8 bits per subpixel */
+ IA_CSS_STREAM_FORMAT_YUV420_8, /**< 8 bits per subpixel */
+ IA_CSS_STREAM_FORMAT_YUV420_10, /**< 10 bits per subpixel */
+ IA_CSS_STREAM_FORMAT_YUV420_16, /**< 16 bits per subpixel */
+ IA_CSS_STREAM_FORMAT_YUV422_8, /**< UYVY..UYVY, 8 bits per subpixel */
+ IA_CSS_STREAM_FORMAT_YUV422_10, /**< UYVY..UYVY, 10 bits per subpixel */
+ IA_CSS_STREAM_FORMAT_YUV422_16, /**< UYVY..UYVY, 16 bits per subpixel */
+ IA_CSS_STREAM_FORMAT_RGB_444, /**< BGR..BGR, 4 bits per subpixel */
+ IA_CSS_STREAM_FORMAT_RGB_555, /**< BGR..BGR, 5 bits per subpixel */
+ IA_CSS_STREAM_FORMAT_RGB_565, /**< BGR..BGR, 5 bits B and R, 6 bits G */
+ IA_CSS_STREAM_FORMAT_RGB_666, /**< BGR..BGR, 6 bits per subpixel */
+ IA_CSS_STREAM_FORMAT_RGB_888, /**< BGR..BGR, 8 bits per subpixel */
+ IA_CSS_STREAM_FORMAT_RAW_6, /**< RAW data, 6 bits per pixel */
+ IA_CSS_STREAM_FORMAT_RAW_7, /**< RAW data, 7 bits per pixel */
+ IA_CSS_STREAM_FORMAT_RAW_8, /**< RAW data, 8 bits per pixel */
+ IA_CSS_STREAM_FORMAT_RAW_10, /**< RAW data, 10 bits per pixel */
+ IA_CSS_STREAM_FORMAT_RAW_12, /**< RAW data, 12 bits per pixel */
+ IA_CSS_STREAM_FORMAT_RAW_14, /**< RAW data, 14 bits per pixel */
+ IA_CSS_STREAM_FORMAT_RAW_16, /**< RAW data, 16 bits per pixel, which is
+ not specified in CSI-MIPI standard*/
+ IA_CSS_STREAM_FORMAT_BINARY_8, /**< Binary byte stream, which is target at
+ JPEG. */
+
+ /** CSI2-MIPI specific format: Generic short packet data. It is used to
+ * keep the timing information for the opening/closing of shutters,
+ * triggering of flashes and etc.
+ */
+ IA_CSS_STREAM_FORMAT_GENERIC_SHORT1, /**< Generic Short Packet Code 1 */
+ IA_CSS_STREAM_FORMAT_GENERIC_SHORT2, /**< Generic Short Packet Code 2 */
+ IA_CSS_STREAM_FORMAT_GENERIC_SHORT3, /**< Generic Short Packet Code 3 */
+ IA_CSS_STREAM_FORMAT_GENERIC_SHORT4, /**< Generic Short Packet Code 4 */
+ IA_CSS_STREAM_FORMAT_GENERIC_SHORT5, /**< Generic Short Packet Code 5 */
+ IA_CSS_STREAM_FORMAT_GENERIC_SHORT6, /**< Generic Short Packet Code 6 */
+ IA_CSS_STREAM_FORMAT_GENERIC_SHORT7, /**< Generic Short Packet Code 7 */
+ IA_CSS_STREAM_FORMAT_GENERIC_SHORT8, /**< Generic Short Packet Code 8 */
+
+ /** CSI2-MIPI specific format: YUV data.
+ */
+ IA_CSS_STREAM_FORMAT_YUV420_8_SHIFT, /**< YUV420 8-bit (Chroma Shifted Pixel Sampling) */
+ IA_CSS_STREAM_FORMAT_YUV420_10_SHIFT, /**< YUV420 8-bit (Chroma Shifted Pixel Sampling) */
+
+ /** CSI2-MIPI specific format: Generic long packet data
+ */
+ IA_CSS_STREAM_FORMAT_EMBEDDED, /**< Embedded 8-bit non Image Data */
+
+ /** CSI2-MIPI specific format: User defined byte-based data. For example,
+ * the data transmitter (e.g. the SoC sensor) can keep the JPEG data as
+ * the User Defined Data Type 4 and the MPEG data as the
+ * User Defined Data Type 7.
+ */
+ IA_CSS_STREAM_FORMAT_USER_DEF1, /**< User defined 8-bit data type 1 */
+ IA_CSS_STREAM_FORMAT_USER_DEF2, /**< User defined 8-bit data type 2 */
+ IA_CSS_STREAM_FORMAT_USER_DEF3, /**< User defined 8-bit data type 3 */
+ IA_CSS_STREAM_FORMAT_USER_DEF4, /**< User defined 8-bit data type 4 */
+ IA_CSS_STREAM_FORMAT_USER_DEF5, /**< User defined 8-bit data type 5 */
+ IA_CSS_STREAM_FORMAT_USER_DEF6, /**< User defined 8-bit data type 6 */
+ IA_CSS_STREAM_FORMAT_USER_DEF7, /**< User defined 8-bit data type 7 */
+ IA_CSS_STREAM_FORMAT_USER_DEF8, /**< User defined 8-bit data type 8 */
+};
+
+#define IA_CSS_STREAM_FORMAT_NUM IA_CSS_STREAM_FORMAT_USER_DEF8
+
+unsigned int ia_css_util_input_format_bpp(
+ enum ia_css_stream_format format,
+ bool two_ppc);
+
+#endif /* __IA_CSS_STREAM_FORMAT_H */
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