diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ctc/ctc_1.0/ia_css_ctc_types.h')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ctc/ctc_1.0/ia_css_ctc_types.h | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ctc/ctc_1.0/ia_css_ctc_types.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ctc/ctc_1.0/ia_css_ctc_types.h deleted file mode 100644 index 4ac47ce..0000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ctc/ctc_1.0/ia_css_ctc_types.h +++ /dev/null @@ -1,110 +0,0 @@ -/* - * 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_CTC_TYPES_H -#define __IA_CSS_CTC_TYPES_H - -/* @file -* CSS-API header file for Chroma Tone Control parameters. -*/ - -/* Fractional bits for CTC gain (used only for ISP1). - * - * IA_CSS_CTC_COEF_SHIFT(=13) includes not only the fractional bits - * of gain(=8), but also the bits(=5) to convert chroma - * from 13bit precision to 8bit precision. - * - * Gain (struct ia_css_ctc_table) : u5.8 - * Input(Chorma) : s0.12 (13bit precision) - * Output(Chorma): s0.7 (8bit precision) - * Output = (Input * Gain) >> IA_CSS_CTC_COEF_SHIFT - */ -#define IA_CSS_CTC_COEF_SHIFT 13 - -/* Number of elements in the CTC table. */ -#define IA_CSS_VAMEM_1_CTC_TABLE_SIZE_LOG2 10 -/* Number of elements in the CTC table. */ -#define IA_CSS_VAMEM_1_CTC_TABLE_SIZE (1U<<IA_CSS_VAMEM_1_CTC_TABLE_SIZE_LOG2) - -/* Number of elements in the CTC table. */ -#define IA_CSS_VAMEM_2_CTC_TABLE_SIZE_LOG2 8 -/* Number of elements in the CTC table. */ -#define IA_CSS_VAMEM_2_CTC_TABLE_SIZE ((1U<<IA_CSS_VAMEM_2_CTC_TABLE_SIZE_LOG2) + 1) - -enum ia_css_vamem_type { - IA_CSS_VAMEM_TYPE_1, - IA_CSS_VAMEM_TYPE_2 -}; - -/* Chroma Tone Control configuration. - * - * ISP block: CTC2 (CTC by polygonal line approximation) - * (ISP1: CTC1 (CTC by look-up table) is used.) - * ISP2: CTC2 is used. - */ -struct ia_css_ctc_config { - uint16_t y0; /** 1st kneepoint gain. - u[ce_gain_exp].[13-ce_gain_exp], [0,8191], - default/ineffective 4096(0.5) */ - uint16_t y1; /** 2nd kneepoint gain. - u[ce_gain_exp].[13-ce_gain_exp], [0,8191], - default/ineffective 4096(0.5) */ - uint16_t y2; /** 3rd kneepoint gain. - u[ce_gain_exp].[13-ce_gain_exp], [0,8191], - default/ineffective 4096(0.5) */ - uint16_t y3; /** 4th kneepoint gain. - u[ce_gain_exp].[13-ce_gain_exp], [0,8191], - default/ineffective 4096(0.5) */ - uint16_t y4; /** 5th kneepoint gain. - u[ce_gain_exp].[13-ce_gain_exp], [0,8191], - default/ineffective 4096(0.5) */ - uint16_t y5; /** 6th kneepoint gain. - u[ce_gain_exp].[13-ce_gain_exp], [0,8191], - default/ineffective 4096(0.5) */ - uint16_t ce_gain_exp; /** Common exponent of y-axis gain. - u8.0, [0,13], - default/ineffective 1 */ - uint16_t x1; /** 2nd kneepoint luma. - u0.13, [0,8191], constraints: 0<x1<x2, - default/ineffective 1024 */ - uint16_t x2; /** 3rd kneepoint luma. - u0.13, [0,8191], constraints: x1<x2<x3, - default/ineffective 2048 */ - uint16_t x3; /** 4th kneepoint luma. - u0.13, [0,8191], constraints: x2<x3<x4, - default/ineffective 6144 */ - uint16_t x4; /** 5tn kneepoint luma. - u0.13, [0,8191], constraints: x3<x4<8191, - default/ineffective 7168 */ -}; - -union ia_css_ctc_data { - uint16_t vamem_1[IA_CSS_VAMEM_1_CTC_TABLE_SIZE]; - uint16_t vamem_2[IA_CSS_VAMEM_2_CTC_TABLE_SIZE]; -}; - -/* CTC table, used for Chroma Tone Control. - * - * ISP block: CTC1 (CTC by look-up table) - * ISP1: CTC1 is used. - * (ISP2: CTC2 (CTC by polygonal line approximation) is used.) - */ -struct ia_css_ctc_table { - enum ia_css_vamem_type vamem_type; - union ia_css_ctc_data data; -}; - -#endif /* __IA_CSS_CTC_TYPES_H */ - - |
