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Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/host/gdc_public.h')
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/host/gdc_public.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/host/gdc_public.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/host/gdc_public.h
new file mode 100644
index 0000000..d27f87a
--- /dev/null
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/host/gdc_public.h
@@ -0,0 +1,59 @@
+/*
+ * 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 __GDC_PUBLIC_H_INCLUDED__
+#define __GDC_PUBLIC_H_INCLUDED__
+
+/*! Write the bicubic interpolation table of GDC[ID]
+
+ \param ID[in] GDC identifier
+ \param data[in] The data matrix to be written
+
+ \pre
+ - data must point to a matrix[4][HRT_GDC_N]
+
+ \implementation dependent
+ - The value of "HRT_GDC_N" is device specific
+ - The LUT should not be partially written
+ - The LUT format is a quadri-phase interpolation
+ table. The layout is device specific
+ - The range of the values data[n][m] is device
+ specific
+
+ \return none, GDC[ID].lut[0...3][0...HRT_GDC_N-1] = data
+ */
+STORAGE_CLASS_EXTERN void gdc_lut_store(
+ const gdc_ID_t ID,
+ const int data[4][HRT_GDC_N]);
+
+/*! Convert the bicubic interpolation table of GDC[ID] to the ISP-specific format
+
+ \param ID[in] GDC identifier
+ \param in_lut[in] The data matrix to be converted
+ \param out_lut[out] The data matrix as the output of conversion
+ */
+STORAGE_CLASS_EXTERN void gdc_lut_convert_to_isp_format(
+ const int in_lut[4][HRT_GDC_N],
+ int out_lut[4][HRT_GDC_N]);
+
+/*! Return the integer representation of 1.0 of GDC[ID]
+
+ \param ID[in] GDC identifier
+
+ \return unity
+ */
+STORAGE_CLASS_EXTERN int gdc_get_unity(
+ const gdc_ID_t ID);
+
+#endif /* __GDC_PUBLIC_H_INCLUDED__ */
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