diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param_types.h')
-rw-r--r-- | drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param_types.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param_types.h b/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param_types.h new file mode 100644 index 000000000..8cdeae98b --- /dev/null +++ b/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param_types.h @@ -0,0 +1,82 @@ +/* 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 _IA_CSS_ISP_PARAM_TYPES_H_ +#define _IA_CSS_ISP_PARAM_TYPES_H_ + +#include "ia_css_types.h" +#include <platform_support.h> +#include <system_global.h> + +/* Short hands */ +#define IA_CSS_ISP_DMEM IA_CSS_ISP_DMEM0 +#define IA_CSS_ISP_VMEM IA_CSS_ISP_VMEM0 + +/* The driver depends on this, to be removed later. */ +#define IA_CSS_NUM_ISP_MEMORIES IA_CSS_NUM_MEMORIES + +/* Explicit member numbering to avoid fish type checker bug */ +enum ia_css_param_class { + IA_CSS_PARAM_CLASS_PARAM = 0, /* Late binding parameters, like 3A */ + IA_CSS_PARAM_CLASS_CONFIG = 1, /* Pipe config time parameters, like resolution */ + IA_CSS_PARAM_CLASS_STATE = 2, /* State parameters, like tnr buffer index */ +#if 0 /* Not yet implemented */ + IA_CSS_PARAM_CLASS_FRAME = 3, /* Frame time parameters, like output buffer */ +#endif +}; + +#define IA_CSS_NUM_PARAM_CLASSES (IA_CSS_PARAM_CLASS_STATE + 1) + +/* ISP parameter descriptor */ +struct ia_css_isp_parameter { + u32 offset; /* Offset in isp_<mem>)parameters, etc. */ + u32 size; /* Disabled if 0 */ +}; + +/* Address/size of each parameter class in each isp memory, host memory pointers */ +struct ia_css_isp_param_host_segments { + struct ia_css_host_data params[IA_CSS_NUM_PARAM_CLASSES][IA_CSS_NUM_MEMORIES]; +}; + +/* Address/size of each parameter class in each isp memory, css memory pointers */ +struct ia_css_isp_param_css_segments { + struct ia_css_data params[IA_CSS_NUM_PARAM_CLASSES][IA_CSS_NUM_MEMORIES]; +}; + +/* Address/size of each parameter class in each isp memory, isp memory pointers */ +struct ia_css_isp_param_isp_segments { + struct ia_css_isp_data params[IA_CSS_NUM_PARAM_CLASSES][IA_CSS_NUM_MEMORIES]; +}; + +/* Memory offsets in binary info */ +struct ia_css_isp_param_memory_offsets { + u32 offsets[IA_CSS_NUM_PARAM_CLASSES]; /** offset wrt hdr in bytes */ +}; + +/* Offsets for ISP kernel parameters per isp memory. + * Only relevant for standard ISP binaries, not ACC or SP. + */ +union ia_css_all_memory_offsets { + struct { + CSS_ALIGN(struct ia_css_memory_offsets *param, 8); + CSS_ALIGN(struct ia_css_config_memory_offsets *config, 8); + CSS_ALIGN(struct ia_css_state_memory_offsets *state, 8); + } offsets; + struct { + CSS_ALIGN(void *ptr, 8); + } array[IA_CSS_NUM_PARAM_CLASSES]; +}; + +#endif /* _IA_CSS_ISP_PARAM_TYPES_H_ */ |