diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/frame/interface')
2 files changed, 312 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/frame/interface/ia_css_frame.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/frame/interface/ia_css_frame.h new file mode 100644 index 0000000..c7e07b7 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/frame/interface/ia_css_frame.h @@ -0,0 +1,180 @@ +#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 __IA_CSS_FRAME_H__ +#define __IA_CSS_FRAME_H__ + +#ifdef ISP2401 +#include <ia_css_types.h> +#endif +#include <ia_css_frame_format.h> +#include <ia_css_frame_public.h> +#include "dma.h" + +/********************************************************************* +**** Frame INFO APIs +**********************************************************************/ +/** @brief Sets the given width and alignment to the frame info + * + * @param + * @param[in] info The info to which parameters would set + * @param[in] width The width to be set to info + * @param[in] aligned The aligned to be set to info + * @return + */ +void ia_css_frame_info_set_width(struct ia_css_frame_info *info, + unsigned int width, + unsigned int min_padded_width); + +/** @brief Sets the given format to the frame info + * + * @param + * @param[in] info The info to which parameters would set + * @param[in] format The format to be set to info + * @return + */ +void ia_css_frame_info_set_format(struct ia_css_frame_info *info, + enum ia_css_frame_format format); + +/** @brief Sets the frame info with the given parameters + * + * @param + * @param[in] info The info to which parameters would set + * @param[in] width The width to be set to info + * @param[in] height The height to be set to info + * @param[in] format The format to be set to info + * @param[in] aligned The aligned to be set to info + * @return + */ +void ia_css_frame_info_init(struct ia_css_frame_info *info, + unsigned int width, + unsigned int height, + enum ia_css_frame_format format, + unsigned int aligned); + +/** @brief Checks whether 2 frame infos has the same resolution + * + * @param + * @param[in] frame_a The first frame to be compared + * @param[in] frame_b The second frame to be compared + * @return Returns true if the frames are equal + */ +bool ia_css_frame_info_is_same_resolution( + const struct ia_css_frame_info *info_a, + const struct ia_css_frame_info *info_b); + +/** @brief Check the frame info is valid + * + * @param + * @param[in] info The frame attributes to be initialized + * @return The error code. + */ +enum ia_css_err ia_css_frame_check_info(const struct ia_css_frame_info *info); + +/********************************************************************* +**** Frame APIs +**********************************************************************/ + +/** @brief Initialize the plane depending on the frame type + * + * @param + * @param[in] frame The frame attributes to be initialized + * @return The error code. + */ +enum ia_css_err ia_css_frame_init_planes(struct ia_css_frame *frame); + +/** @brief Free an array of frames + * + * @param + * @param[in] num_frames The number of frames to be freed in the array + * @param[in] **frames_array The array of frames to be removed + * @return + */ +void ia_css_frame_free_multiple(unsigned int num_frames, + struct ia_css_frame **frames_array); + +/** @brief Allocate a CSS frame structure of given size in bytes.. + * + * @param frame The allocated frame. + * @param[in] size_bytes The frame size in bytes. + * @param[in] contiguous Allocate memory physically contiguously or not. + * @return The error code. + * + * Allocate a frame using the given size in bytes. + * The frame structure is partially null initialized. + */ +enum ia_css_err ia_css_frame_allocate_with_buffer_size( + struct ia_css_frame **frame, + const unsigned int size_bytes, + const bool contiguous); + +/** @brief Check whether 2 frames are same type + * + * @param + * @param[in] frame_a The first frame to be compared + * @param[in] frame_b The second frame to be compared + * @return Returns true if the frames are equal + */ +bool ia_css_frame_is_same_type( + const struct ia_css_frame *frame_a, + const struct ia_css_frame *frame_b); + +/** @brief Configure a dma port from frame info + * + * @param + * @param[in] config The DAM port configuration + * @param[in] info The frame info + * @return + */ +void ia_css_dma_configure_from_info( + struct dma_port_config *config, + const struct ia_css_frame_info *info); + +#ifdef ISP2401 +/** @brief Finds the cropping resolution + * This function finds the maximum cropping resolution in an input image keeping + * the aspect ratio for the given output resolution.Calculates the coordinates + * for cropping from the center and returns the starting pixel location of the + * region in the input image. Also returns the dimension of the cropping + * resolution. + * + * @param + * @param[in] in_res Resolution of input image + * @param[in] out_res Resolution of output image + * @param[out] crop_res Crop resolution of input image + * @return Returns IA_CSS_SUCCESS or IA_CSS_ERR_INVALID_ARGUMENTS on error + */ +enum ia_css_err +ia_css_frame_find_crop_resolution(const struct ia_css_resolution *in_res, + const struct ia_css_resolution *out_res, + struct ia_css_resolution *crop_res); + +#endif +#endif /* __IA_CSS_FRAME_H__ */ diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/frame/interface/ia_css_frame_comm.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/frame/interface/ia_css_frame_comm.h new file mode 100644 index 0000000..a469e0a --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/frame/interface/ia_css_frame_comm.h @@ -0,0 +1,132 @@ +#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 __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 { + uint16_t width; /* width of valid data in pixels */ + uint16_t 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; + uint16_t 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__*/ + |
