diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2_param.h')
-rw-r--r-- | drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2_param.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2_param.h new file mode 100644 index 0000000000..94844da665 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2_param.h @@ -0,0 +1,49 @@ +/* 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_CTC2_PARAM_H +#define __IA_CSS_CTC2_PARAM_H + +#define IA_CSS_CTC_COEF_SHIFT 13 +#include "vmem.h" /* needed for VMEM_ARRAY */ + +/* CTC (Chroma Tone Control)ISP Parameters */ + +/*VMEM Luma params*/ +struct ia_css_isp_ctc2_vmem_params { + /** Gains by Y(Luma) at Y = 0.0,Y_X1, Y_X2, Y_X3, Y_X4*/ + VMEM_ARRAY(y_x, ISP_VEC_NELEMS); + /* kneepoints by Y(Luma) 0.0, y_x1, y_x2, y _x3, y_x4*/ + VMEM_ARRAY(y_y, ISP_VEC_NELEMS); + /* Slopes of lines interconnecting + * 0.0 -> y_x1 -> y_x2 -> y _x3 -> y_x4 -> 1.0*/ + VMEM_ARRAY(e_y_slope, ISP_VEC_NELEMS); +}; + +/*DMEM Chroma params*/ +struct ia_css_isp_ctc2_dmem_params { + /* Gains by UV(Chroma) under kneepoints uv_x0 and uv_x1*/ + s32 uv_y0; + s32 uv_y1; + + /* Kneepoints by UV(Chroma)- uv_x0 and uv_x1*/ + s32 uv_x0; + s32 uv_x1; + + /* Slope of line interconnecting uv_x0 -> uv_x1*/ + s32 uv_dydx; + +}; +#endif /* __IA_CSS_CTC2_PARAM_H */ |