diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/isp/kernels/crop')
4 files changed, 173 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.c new file mode 100644 index 000000000..8c1d50f7a --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.c @@ -0,0 +1,67 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * 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. + */ + +#include <assert_support.h> +#include <ia_css_frame_public.h> +#include <ia_css_frame.h> +#include <ia_css_binary.h> +#define IA_CSS_INCLUDE_CONFIGURATIONS +#include "ia_css_isp_configs.h" +#include "isp.h" +#include "ia_css_crop.host.h" + +static const struct ia_css_crop_configuration default_config = { + .info = (struct ia_css_frame_info *)NULL, +}; + +void +ia_css_crop_encode( + struct sh_css_isp_crop_isp_params *to, + const struct ia_css_crop_config *from, + unsigned int size) +{ + (void)size; + to->crop_pos = from->crop_pos; +} + +int ia_css_crop_config(struct sh_css_isp_crop_isp_config *to, + const struct ia_css_crop_configuration *from, + unsigned int size) +{ + unsigned int elems_a = ISP_VEC_NELEMS; + int ret; + + ret = ia_css_dma_configure_from_info(&to->port_b, from->info); + if (ret) + return ret; + + to->width_a_over_b = elems_a / to->port_b.elems; + + /* Assume divisiblity here, may need to generalize to fixed point. */ + if (elems_a % to->port_b.elems != 0) + return -EINVAL; + + return 0; +} + +int ia_css_crop_configure(const struct ia_css_binary *binary, + const struct ia_css_frame_info *info) +{ + struct ia_css_crop_configuration config = default_config; + + config.info = info; + + return ia_css_configure_crop(binary, &config); +} diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.h new file mode 100644 index 000000000..e700149c1 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * 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. + */ + +#ifndef __IA_CSS_CROP_HOST_H +#define __IA_CSS_CROP_HOST_H + +#include <ia_css_frame_public.h> +#include <ia_css_binary.h> + +#include "ia_css_crop_types.h" +#include "ia_css_crop_param.h" + +void +ia_css_crop_encode( + struct sh_css_isp_crop_isp_params *to, + const struct ia_css_crop_config *from, + unsigned int size); + +int ia_css_crop_config(struct sh_css_isp_crop_isp_config *to, + const struct ia_css_crop_configuration *from, + unsigned int size); + +int ia_css_crop_configure(const struct ia_css_binary *binary, + const struct ia_css_frame_info *from); + +#endif /* __IA_CSS_CROP_HOST_H */ diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop_param.h new file mode 100644 index 000000000..7416e74dd --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop_param.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * 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. + */ + +#ifndef __IA_CSS_CROP_PARAM_H +#define __IA_CSS_CROP_PARAM_H + +#include <type_support.h> +#include "dma.h" +#include "sh_css_internal.h" /* sh_css_crop_pos */ + +/* Crop frame */ +struct sh_css_isp_crop_isp_config { + u32 width_a_over_b; + struct dma_port_config port_b; +}; + +struct sh_css_isp_crop_isp_params { + struct sh_css_crop_pos crop_pos; +}; + +#endif /* __IA_CSS_CROP_PARAM_H */ diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop_types.h new file mode 100644 index 000000000..aaaae5e2a --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop_types.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * 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. + */ + +#ifndef __IA_CSS_CROP_TYPES_H +#define __IA_CSS_CROP_TYPES_H + +/* Crop frame + * + * ISP block: crop frame + */ + +#include <ia_css_frame_public.h> +#include "sh_css_uds.h" /* sh_css_crop_pos */ + +struct ia_css_crop_config { + struct sh_css_crop_pos crop_pos; +}; + +struct ia_css_crop_configuration { + const struct ia_css_frame_info *info; +}; + +#endif /* __IA_CSS_CROP_TYPES_H */ |