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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 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 _ISP_TYPES_H_
#define _ISP_TYPES_H_
/*
* Workaround: hivecc complains about "tag "sh_css_3a_output" already declared"
* without this extra decl.
*/
struct ia_css_3a_output;
/*
* Input stream formats, these correspond to the MIPI formats and the way
* the CSS receiver sends these to the input formatter.
* The bit depth of each pixel element is stored in the global variable
* isp_bits_per_pixel.
* NOTE: for rgb565, we set isp_bits_per_pixel to 565, for all other rgb
* formats it's the actual depth (4, for 444, 8 for 888 etc).
*/
enum sh_stream_format {
sh_stream_format_yuv420_legacy,
sh_stream_format_yuv420,
sh_stream_format_yuv422,
sh_stream_format_rgb,
sh_stream_format_raw,
sh_stream_format_binary, /* bytestream such as jpeg */
};
struct s_isp_frames {
/*
* Global variables that are written to by either the SP or the host,
* every ISP binary needs these.
*/
/* output frame */
char *xmem_base_addr_y;
char *xmem_base_addr_uv;
char *xmem_base_addr_u;
char *xmem_base_addr_v;
/* 2nd output frame */
char *xmem_base_addr_second_out_y;
char *xmem_base_addr_second_out_u;
char *xmem_base_addr_second_out_v;
/* input yuv frame */
char *xmem_base_addr_y_in;
char *xmem_base_addr_u_in;
char *xmem_base_addr_v_in;
/* input raw frame */
char *xmem_base_addr_raw;
/* output raw frame */
char *xmem_base_addr_raw_out;
/* viewfinder output (vf_veceven) */
char *xmem_base_addr_vfout_y;
char *xmem_base_addr_vfout_u;
char *xmem_base_addr_vfout_v;
/* overlay frame (for vf_pp) */
char *xmem_base_addr_overlay_y;
char *xmem_base_addr_overlay_u;
char *xmem_base_addr_overlay_v;
/* pre-gdc output frame (gdc input) */
char *xmem_base_addr_qplane_r;
char *xmem_base_addr_qplane_ratb;
char *xmem_base_addr_qplane_gr;
char *xmem_base_addr_qplane_gb;
char *xmem_base_addr_qplane_b;
char *xmem_base_addr_qplane_batr;
/* YUV as input, used by postisp binary */
char *xmem_base_addr_yuv_16_y;
char *xmem_base_addr_yuv_16_u;
char *xmem_base_addr_yuv_16_v;
};
#endif /* _ISP_TYPES_H_ */
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