diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/modes/interface/input_buf.isp.h')
-rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/modes/interface/input_buf.isp.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/modes/interface/input_buf.isp.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/modes/interface/input_buf.isp.h new file mode 100644 index 0000000..32714d5 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/modes/interface/input_buf.isp.h @@ -0,0 +1,73 @@ +#ifndef ISP2401 +/* + * 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. + */ +#else +/** +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. +*/ +#endif + +#ifndef _INPUT_BUF_ISP_H_ +#define _INPUT_BUF_ISP_H_ + +/* Temporary include, since IA_CSS_BINARY_MODE_COPY is still needed */ +#include "sh_css_defs.h" +#include "isp_const.h" /* MAX_VECTORS_PER_INPUT_LINE */ + +#define INPUT_BUF_HEIGHT 2 /* double buffer */ +#define INPUT_BUF_LINES 2 + +#ifndef ENABLE_CONTINUOUS +#define ENABLE_CONTINUOUS 0 +#endif + +/* In continuous mode, the input buffer must be a fixed size for all binaries + * and at a fixed address since it will be used by the SP. */ +#define EXTRA_INPUT_VECTORS 2 /* For left padding */ +#define MAX_VECTORS_PER_INPUT_LINE_CONT (CEIL_DIV(SH_CSS_MAX_SENSOR_WIDTH, ISP_NWAY) + EXTRA_INPUT_VECTORS) + +/* The input buffer should be on a fixed address in vmem, for continuous capture */ +#define INPUT_BUF_ADDR 0x0 +#if (defined(__ISP) && (!defined(MODE) || MODE != IA_CSS_BINARY_MODE_COPY)) + +#if ENABLE_CONTINUOUS +typedef struct { + tmemvectoru raw[INPUT_BUF_HEIGHT][INPUT_BUF_LINES][MAX_VECTORS_PER_INPUT_LINE_CONT]; /* 2 bayer lines */ + /* Two more lines for SP raw copy efficiency */ +#ifndef ENABLE_REDUCED_INPUT_BUFFER + /* "Workaround" solution in the case that space needed vmem exceeds the size of the vmem. */ + /* Since in theory this buffer is not needed for IPU 2.2/2.3, */ + /* the workaround solution will not be needed (and the whole buffer) after the code refactoring. */ + tmemvectoru _raw[INPUT_BUF_HEIGHT][INPUT_BUF_LINES][MAX_VECTORS_PER_INPUT_LINE_CONT]; /* 2 bayer lines */ +#endif +} input_line_type; +#else /* ENABLE CONTINUOUS == 0 */ +typedef struct { + tmemvectoru raw[INPUT_BUF_HEIGHT][INPUT_BUF_LINES][MAX_VECTORS_PER_INPUT_LINE]; /* 2 bayer lines */ +} input_line_type; +#endif /* ENABLE_CONTINUOUS */ + +#endif /*MODE*/ + +#endif /* _INPUT_BUF_ISP_H_ */ |