diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr_types.h')
-rw-r--r-- | drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr_types.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr_types.h new file mode 100644 index 0000000000..da1ba21a07 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr_types.h @@ -0,0 +1,81 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * 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_YNR_TYPES_H +#define __IA_CSS_YNR_TYPES_H + +/* @file +* CSS-API header file for Noise Reduction (BNR) and YCC Noise Reduction (YNR,CNR). +*/ + +/* Configuration used by Bayer Noise Reduction (BNR) and + * YCC Noise Reduction (YNR,CNR). + * + * ISP block: BNR1, YNR1, CNR1 + * ISP1: BNR1,YNR1,CNR1 are used. + * ISP2: BNR1,YNR1,CNR1 are used for Preview/Video. + * BNR1,YNR2,CNR2 are used for Still. + */ +struct ia_css_nr_config { + ia_css_u0_16 bnr_gain; /** Strength of noise reduction (BNR). + u0.16, [0,65535], + default 14336(0.21875), ineffective 0 */ + ia_css_u0_16 ynr_gain; /** Strength of noise reduction (YNR). + u0.16, [0,65535], + default 14336(0.21875), ineffective 0 */ + ia_css_u0_16 direction; /** Sensitivity of edge (BNR). + u0.16, [0,65535], + default 512(0.0078125), ineffective 0 */ + ia_css_u0_16 threshold_cb; /** Coring threshold for Cb (CNR). + This is the same as + de_config.c1_coring_threshold. + u0.16, [0,65535], + default 0(0), ineffective 0 */ + ia_css_u0_16 threshold_cr; /** Coring threshold for Cr (CNR). + This is the same as + de_config.c2_coring_threshold. + u0.16, [0,65535], + default 0(0), ineffective 0 */ +}; + +/* Edge Enhancement (sharpen) configuration. + * + * ISP block: YEE1 + * ISP1: YEE1 is used. + * ISP2: YEE1 is used for Preview/Video. + * (YEE2 is used for Still.) + */ +struct ia_css_ee_config { + ia_css_u5_11 gain; /** The strength of sharpness. + u5.11, [0,65535], + default 8192(4.0), ineffective 0 */ + ia_css_u8_8 threshold; /** The threshold that divides noises from + edge. + u8.8, [0,65535], + default 256(1.0), ineffective 65535 */ + ia_css_u5_11 detail_gain; /** The strength of sharpness in pell-mell + area. + u5.11, [0,65535], + default 2048(1.0), ineffective 0 */ +}; + +/* YNR and YEE (sharpen) configuration. + */ +struct ia_css_yee_config { + struct ia_css_nr_config nr; /** The NR configuration. */ + struct ia_css_ee_config ee; /** The EE configuration. */ +}; + +#endif /* __IA_CSS_YNR_TYPES_H */ |