diff options
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.h | 59 |
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 000000000000..d27f87a719db --- /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__ */ |