1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /** 3 Support for Intel Camera Imaging ISP subsystem. 4 Copyright (c) 2010 - 2015, Intel Corporation. 5 6 */ 7 8 #ifndef _INPUT_BUF_ISP_H_ 9 #define _INPUT_BUF_ISP_H_ 10 11 #include <linux/math.h> 12 13 /* Temporary include, since IA_CSS_BINARY_MODE_COPY is still needed */ 14 #include "sh_css_defs.h" 15 16 #define INPUT_BUF_HEIGHT 2 /* double buffer */ 17 #define INPUT_BUF_LINES 2 18 19 #ifndef ENABLE_CONTINUOUS 20 #define ENABLE_CONTINUOUS 0 21 #endif 22 23 /* In continuous mode, the input buffer must be a fixed size for all binaries 24 * and at a fixed address since it will be used by the SP. */ 25 #define EXTRA_INPUT_VECTORS 2 /* For left padding */ 26 #define MAX_VECTORS_PER_INPUT_LINE_CONT \ 27 (DIV_ROUND_UP(SH_CSS_MAX_SENSOR_WIDTH, ISP_NWAY) + EXTRA_INPUT_VECTORS) 28 29 /* The input buffer should be on a fixed address in vmem, for continuous capture */ 30 #define INPUT_BUF_ADDR 0x0 31 32 #endif /* _INPUT_BUF_ISP_H_ */ 33