diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame_comm.h')
-rw-r--r-- | drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame_comm.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame_comm.h b/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame_comm.h new file mode 100644 index 000000000000..8861d07193bd --- /dev/null +++ b/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame_comm.h @@ -0,0 +1,115 @@ +/* + * 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_FRAME_COMM_H__ +#define __IA_CSS_FRAME_COMM_H__ + +#include "type_support.h" +#include "platform_support.h" +#include "runtime/bufq/interface/ia_css_bufq_comm.h" +#include <system_types.h> /* hrt_vaddress */ + +/* + * These structs are derived from structs defined in ia_css_types.h + * (just take out the "_sp" from the struct name to get the "original") + * All the fields that are not needed by the SP are removed. + */ +struct ia_css_frame_sp_plane { + unsigned int offset; /* offset in bytes to start of frame data */ + /* offset is wrt data in sh_css_sp_sp_frame */ +}; + +struct ia_css_frame_sp_binary_plane { + unsigned int size; + struct ia_css_frame_sp_plane data; +}; + +struct ia_css_frame_sp_yuv_planes { + struct ia_css_frame_sp_plane y; + struct ia_css_frame_sp_plane u; + struct ia_css_frame_sp_plane v; +}; + +struct ia_css_frame_sp_nv_planes { + struct ia_css_frame_sp_plane y; + struct ia_css_frame_sp_plane uv; +}; + +struct ia_css_frame_sp_rgb_planes { + struct ia_css_frame_sp_plane r; + struct ia_css_frame_sp_plane g; + struct ia_css_frame_sp_plane b; +}; + +struct ia_css_frame_sp_plane6 { + struct ia_css_frame_sp_plane r; + struct ia_css_frame_sp_plane r_at_b; + struct ia_css_frame_sp_plane gr; + struct ia_css_frame_sp_plane gb; + struct ia_css_frame_sp_plane b; + struct ia_css_frame_sp_plane b_at_r; +}; + +struct ia_css_sp_resolution { + u16 width; /* width of valid data in pixels */ + u16 height; /* Height of valid data in lines */ +}; + +/* + * Frame info struct. This describes the contents of an image frame buffer. + */ +struct ia_css_frame_sp_info { + struct ia_css_sp_resolution res; + u16 padded_width; /* stride of line in memory + (in pixels) */ + unsigned char format; /* format of the frame data */ + unsigned char raw_bit_depth; /* number of valid bits per pixel, + only valid for RAW bayer frames */ + unsigned char raw_bayer_order; /* bayer order, only valid + for RAW bayer frames */ + unsigned char padding[3]; /* Extend to 32 bit multiple */ +}; + +struct ia_css_buffer_sp { + union { + hrt_vaddress xmem_addr; + enum sh_css_queue_id queue_id; + } buf_src; + enum ia_css_buffer_type buf_type; +}; + +struct ia_css_frame_sp { + struct ia_css_frame_sp_info info; + struct ia_css_buffer_sp buf_attr; + union { + struct ia_css_frame_sp_plane raw; + struct ia_css_frame_sp_plane rgb; + struct ia_css_frame_sp_rgb_planes planar_rgb; + struct ia_css_frame_sp_plane yuyv; + struct ia_css_frame_sp_yuv_planes yuv; + struct ia_css_frame_sp_nv_planes nv; + struct ia_css_frame_sp_plane6 plane6; + struct ia_css_frame_sp_binary_plane binary; + } planes; +}; + +void ia_css_frame_info_to_frame_sp_info( + struct ia_css_frame_sp_info *sp_info, + const struct ia_css_frame_info *info); + +void ia_css_resolution_to_sp_resolution( + struct ia_css_sp_resolution *sp_info, + const struct ia_css_resolution *info); + +#endif /*__IA_CSS_FRAME_COMM_H__*/ |