1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/vf/vf_1.0/ia_css_vf.host.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/vf/vf_1.0/ia_css_vf.host.h
new file mode 100644
index 0000000..c7c3625
--- /dev/null
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/vf/vf_1.0/ia_css_vf.host.h
@@ -0,0 +1,47 @@
+/*
+ * 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_VF_HOST_H
+#define __IA_CSS_VF_HOST_H
+
+#include "ia_css_frame_public.h"
+#include "ia_css_binary.h"
+
+#include "ia_css_vf_types.h"
+#include "ia_css_vf_param.h"
+
+/* compute the log2 of the downscale factor needed to get closest
+ * to the requested viewfinder resolution on the upper side. The output cannot
+ * be smaller than the requested viewfinder resolution.
+ */
+enum ia_css_err
+sh_css_vf_downscale_log2(
+	const struct ia_css_frame_info *out_info,
+	const struct ia_css_frame_info *vf_info,
+	unsigned int *downscale_log2);
+
+void
+ia_css_vf_config(
+	struct sh_css_isp_vf_isp_config *to,
+	const struct ia_css_vf_configuration *from,
+	unsigned size);
+
+enum ia_css_err
+ia_css_vf_configure(
+	const struct ia_css_binary *binary,
+	const struct ia_css_frame_info *out_info,
+	struct ia_css_frame_info *vf_info,
+	unsigned int *downscale_log2);
+
+#endif /* __IA_CSS_VF_HOST_H */