include: Link to ia_imaging library and import headers

libia_imaging is provided by the ChromeOS system, however the headers
aren't installed at the system's $includedir locations. We need to carry
them in-tree, to be able to use them.

Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>

1 files changed, 87 insertions, 0 deletions

diff --git a/include/ia_imaging/bds_public.h b/include/ia_imaging/bds_public.h
new file mode 100644
index 0000000..95239a0
--- /dev/null
+++ b/include/ia_imaging/bds_public.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2015 - 2017 Intel Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/** @file
+* CSS-API header file for 2500/Skycam Bayer Down-scaling (BDS) kernel/accelerator.
+*
+*  Created on: Aug 18, 2013
+*      Author: ynahum
+*/
+//#include <type_support.h>
+
+#ifndef BDS_PUBLIC_H_
+#define BDS_PUBLIC_H_
+
+#define BDS_MAX_SEQ_PATTERN_SIZE 8
+#define BDS_MAX_PHASES 64
+#define BDS_NUM_OF_TAPS 6
+
+#define BDS_SCALE_RATIO_GRANULARITY 32
+#define BDS_MAX_SF (BDS_SCALE_RATIO_GRANULARITY * 4)
+#define BDS_MIN_SF (BDS_SCALE_RATIO_GRANULARITY)
+
+#define BDS_NUM_OF_SF ( 1 + BDS_MAX_SF - BDS_MIN_SF )
+
+struct bds_public_config {
+
+	unsigned int hor_crop_enable;
+	unsigned int hor_crop_start;
+	unsigned int hor_crop_end;
+
+	unsigned int hor_enable;
+	int hor_coeffs[BDS_MAX_PHASES][BDS_NUM_OF_TAPS];
+	unsigned int hor_nf[BDS_MAX_PHASES];
+
+	unsigned int ver_enable;
+	int ver_coeffs[BDS_MAX_PHASES][BDS_NUM_OF_TAPS];
+	unsigned int ver_nf[BDS_MAX_PHASES];
+
+	unsigned int phase_count;
+	unsigned int sequence_len;
+	unsigned int sequence_pat[BDS_MAX_SEQ_PATTERN_SIZE];
+
+
+};
+
+struct ia_css_2500_bds_kernel_config {
+	struct bds_public_config bds;
+};
+
+/** @brief Print BDS public configuration
+ *
+ * @param	cfg	The pointer to configuration data
+ * @return	None
+ *
+ * Print BDS public configuration.
+ */
+void ia_css_bds_public_cfg_dump(const struct ia_css_2500_bds_kernel_config *cfg);
+
+/** @brief Compare two BDS public configurations
+ *
+ * @param	cfg1	The pointer to first configuration data
+ * @param	cfg2	The pointer to second configuration data
+ * @param	cfg_dump	Configurations are printed in case of
+ *   			   mismatch
+ * @return	true - match, false - not match
+ *
+ * Compare two BDS public configurations
+ */
+bool ia_css_bds_public_cfg_compare(
+	const struct ia_css_2500_bds_kernel_config *cfg1,
+	const struct ia_css_2500_bds_kernel_config *cfg2,
+	bool cfg_dump);
+
+#endif /* BDS_PUBLIC_H_ */