drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/gc/gc_1.0/ia_css_gc_param.h

   1 /*
   2  * Support for Intel Camera Imaging ISP subsystem.
   3  * Copyright (c) 2015, Intel Corporation.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms and conditions of the GNU General Public License,
   7  * version 2, as published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  */
  14
  15 #ifndef __IA_CSS_GC_PARAM_H
  16 #define __IA_CSS_GC_PARAM_H
  17
  18 #include "type_support.h"
  19 #ifndef PIPE_GENERATION
  20 #ifdef __ISP
  21 #define __INLINE_VAMEM__
  22 #endif
  23 #include "vamem.h"
  24 #include "ia_css_gc_types.h"
  25
  26 #if defined(IS_VAMEM_VERSION_1)
  27 #define SH_CSS_ISP_GAMMA_TABLE_SIZE_LOG2 IA_CSS_VAMEM_1_GAMMA_TABLE_SIZE_LOG2
  28 #define SH_CSS_ISP_GC_TABLE_SIZE         IA_CSS_VAMEM_1_GAMMA_TABLE_SIZE
  29 #elif defined(IS_VAMEM_VERSION_2)
  30 #define SH_CSS_ISP_GAMMA_TABLE_SIZE_LOG2 IA_CSS_VAMEM_2_GAMMA_TABLE_SIZE_LOG2
  31 #define SH_CSS_ISP_GC_TABLE_SIZE         IA_CSS_VAMEM_2_GAMMA_TABLE_SIZE
  32 #else
  33 #error "Undefined vamem version"
  34 #endif
  35
  36 #else
  37 /* For pipe generation, the size is not relevant */
  38 #define SH_CSS_ISP_GC_TABLE_SIZE 0
  39 #endif
  40
  41 #define GAMMA_OUTPUT_BITS               8
  42 #define GAMMA_OUTPUT_MAX_VAL            ((1<<GAMMA_OUTPUT_BITS)-1)
  43
  44 /* GC (Gamma Correction) */
  45 struct sh_css_isp_gc_params {
  46         int32_t gain_k1;
  47         int32_t gain_k2;
  48 };
  49
  50 /* CE (Chroma Enhancement) */
  51 struct sh_css_isp_ce_params {
  52         int32_t uv_level_min;
  53         int32_t uv_level_max;
  54 };
  55
  56 /* This should be vamem_data_t, but that breaks the pipe generator */
  57 struct sh_css_isp_gc_vamem_params {
  58         uint16_t gc[SH_CSS_ISP_GC_TABLE_SIZE];
  59 };
  60
  61 #endif /* __IA_CSS_GC_PARAM_H */