diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0')
5 files changed, 204 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c new file mode 100644 index 000000000000..c3f43fd327d4 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c @@ -0,0 +1,76 @@ +/* + * 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_ref.host.h" + +void +ia_css_ref_config( + struct sh_css_isp_ref_isp_config *to, + const struct ia_css_ref_configuration *from, + unsigned int size) +{ + unsigned int elems_a = ISP_VEC_NELEMS, i; + + (void)size; + ia_css_dma_configure_from_info(&to->port_b, &from->ref_frames[0]->info); + to->width_a_over_b = elems_a / to->port_b.elems; + to->dvs_frame_delay = from->dvs_frame_delay; + for (i = 0; i < MAX_NUM_VIDEO_DELAY_FRAMES; i++) { + if (from->ref_frames[i]) { + to->ref_frame_addr_y[i] = from->ref_frames[i]->data + + from->ref_frames[i]->planes.yuv.y.offset; + to->ref_frame_addr_c[i] = from->ref_frames[i]->data + + from->ref_frames[i]->planes.yuv.u.offset; + } else { + to->ref_frame_addr_y[i] = 0; + to->ref_frame_addr_c[i] = 0; + } + } + + /* Assume divisiblity here, may need to generalize to fixed point. */ + assert(elems_a % to->port_b.elems == 0); +} + +void +ia_css_ref_configure( + const struct ia_css_binary *binary, + const struct ia_css_frame **ref_frames, + const uint32_t dvs_frame_delay) +{ + struct ia_css_ref_configuration config; + unsigned int i; + + for (i = 0; i < MAX_NUM_VIDEO_DELAY_FRAMES; i++) + config.ref_frames[i] = ref_frames[i]; + config.dvs_frame_delay = dvs_frame_delay; + ia_css_configure_ref(binary, &config); +} + +void +ia_css_init_ref_state( + struct sh_css_isp_ref_dmem_state *state, + unsigned int size) +{ + (void)size; + assert(MAX_NUM_VIDEO_DELAY_FRAMES >= 2); + state->ref_in_buf_idx = 0; + state->ref_out_buf_idx = 1; +} diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.h new file mode 100644 index 000000000000..4f48a8cfc604 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.h @@ -0,0 +1,41 @@ +/* + * 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_REF_HOST_H +#define __IA_CSS_REF_HOST_H + +#include <ia_css_frame_public.h> +#include <ia_css_binary.h> + +#include "ia_css_ref_types.h" +#include "ia_css_ref_param.h" +#include "ia_css_ref_state.h" + +void +ia_css_ref_config( + struct sh_css_isp_ref_isp_config *to, + const struct ia_css_ref_configuration *from, + unsigned int size); + +void +ia_css_ref_configure( + const struct ia_css_binary *binary, + const struct ia_css_frame **ref_frames, + const uint32_t dvs_frame_delay); + +void +ia_css_init_ref_state( + struct sh_css_isp_ref_dmem_state *state, + unsigned int size); +#endif /* __IA_CSS_REF_HOST_H */ diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_param.h new file mode 100644 index 000000000000..0a0498c17fba --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_param.h @@ -0,0 +1,36 @@ +/* + * 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_REF_PARAM_H +#define __IA_CSS_REF_PARAM_H + +#include <type_support.h> +#include "sh_css_defs.h" +#include "dma.h" + +/* Reference frame */ +struct ia_css_ref_configuration { + const struct ia_css_frame *ref_frames[MAX_NUM_VIDEO_DELAY_FRAMES]; + u32 dvs_frame_delay; +}; + +struct sh_css_isp_ref_isp_config { + u32 width_a_over_b; + struct dma_port_config port_b; + hrt_vaddress ref_frame_addr_y[MAX_NUM_VIDEO_DELAY_FRAMES]; + hrt_vaddress ref_frame_addr_c[MAX_NUM_VIDEO_DELAY_FRAMES]; + u32 dvs_frame_delay; +}; + +#endif /* __IA_CSS_REF_PARAM_H */ diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_state.h b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_state.h new file mode 100644 index 000000000000..1d30ccc2c638 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_state.h @@ -0,0 +1,26 @@ +/* + * 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_REF_STATE_H +#define __IA_CSS_REF_STATE_H + +#include "type_support.h" + +/* REF (temporal noise reduction) */ +struct sh_css_isp_ref_dmem_state { + s32 ref_in_buf_idx; + s32 ref_out_buf_idx; +}; + +#endif /* __IA_CSS_REF_STATE_H */ diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_types.h new file mode 100644 index 000000000000..156d6cd8cf3a --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_types.h @@ -0,0 +1,25 @@ +/* + * 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_REF_TYPES_H +#define __IA_CSS_REF_TYPES_H + +/* Reference frame + * + * ISP block: reference frame + */ + +#include <ia_css_frame_public.h> + +#endif /* __IA_CSS_REF_TYPES_H */ |