1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Support for Intel Camera Imaging ISP subsystem. 4 * Copyright (c) 2015, Intel Corporation. 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms and conditions of the GNU General Public License, 8 * version 2, as published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 13 * more details. 14 */ 15 16#include "ia_css_frame.h" 17#include "ia_css_types.h" 18#include "sh_css_defs.h" 19#include "ia_css_debug.h" 20#include "assert_support.h" 21#define IA_CSS_INCLUDE_CONFIGURATIONS 22#include "ia_css_isp_configs.h" 23#include "isp.h" 24 25#include "ia_css_qplane.host.h" 26 27static const struct ia_css_qplane_configuration default_config = { 28 .pipe = (struct sh_css_sp_pipeline *)NULL, 29}; 30 31void 32ia_css_qplane_config( 33 struct sh_css_isp_qplane_isp_config *to, 34 const struct ia_css_qplane_configuration *from, 35 unsigned int size) 36{ 37 unsigned int elems_a = ISP_VEC_NELEMS; 38 39 (void)size; 40 ia_css_dma_configure_from_info(&to->port_b, from->info); 41 to->width_a_over_b = elems_a / to->port_b.elems; 42 43 /* Assume divisiblity here, may need to generalize to fixed point. */ 44 assert(elems_a % to->port_b.elems == 0); 45 46 to->inout_port_config = from->pipe->inout_port_config; 47 to->format = from->info->format; 48} 49 50void 51ia_css_qplane_configure( 52 const struct sh_css_sp_pipeline *pipe, 53 const struct ia_css_binary *binary, 54 const struct ia_css_frame_info *info) 55{ 56 struct ia_css_qplane_configuration config = default_config; 57 58 config.pipe = pipe; 59 config.info = info; 60 61 ia_css_configure_qplane(binary, &config); 62} 63