diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/ia_css_pipe.h')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/ia_css_pipe.h | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/ia_css_pipe.h b/drivers/staging/media/atomisp/pci/ia_css_pipe.h new file mode 100644 index 000000000000..91653952f1a7 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/ia_css_pipe.h @@ -0,0 +1,189 @@ +/* + * 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_PIPE_H__ +#define __IA_CSS_PIPE_H__ + +#include <type_support.h> +#include "ia_css_stream.h" +#include "ia_css_frame.h" +#include "ia_css_pipeline.h" +#include "ia_css_binary.h" +#include "sh_css_legacy.h" + +#define PIPE_ENTRY_EMPTY_TOKEN (~0U) +#define PIPE_ENTRY_RESERVED_TOKEN (0x1) + +struct ia_css_preview_settings { + struct ia_css_binary copy_binary; + struct ia_css_binary preview_binary; + struct ia_css_binary vf_pp_binary; + + /* 2401 only for these two - do we in fact use them for anything real */ + struct ia_css_frame *delay_frames[MAX_NUM_DELAY_FRAMES]; + struct ia_css_frame *tnr_frames[NUM_TNR_FRAMES]; + + struct ia_css_pipe *copy_pipe; + struct ia_css_pipe *capture_pipe; + struct ia_css_pipe *acc_pipe; +}; + +#define IA_CSS_DEFAULT_PREVIEW_SETTINGS \ +(struct ia_css_preview_settings) { \ + .copy_binary = IA_CSS_BINARY_DEFAULT_SETTINGS, \ + .preview_binary = IA_CSS_BINARY_DEFAULT_SETTINGS, \ + .vf_pp_binary = IA_CSS_BINARY_DEFAULT_SETTINGS, \ +} + +struct ia_css_capture_settings { + struct ia_css_binary copy_binary; + /* we extend primary binary to multiple stages because in ISP2.6.1 + * the computation load is too high to fit in one single binary. */ + struct ia_css_binary primary_binary[MAX_NUM_PRIMARY_STAGES]; + unsigned int num_primary_stage; + struct ia_css_binary pre_isp_binary; + struct ia_css_binary anr_gdc_binary; + struct ia_css_binary post_isp_binary; + struct ia_css_binary capture_pp_binary; + struct ia_css_binary vf_pp_binary; + struct ia_css_binary capture_ldc_binary; + struct ia_css_binary *yuv_scaler_binary; + struct ia_css_frame *delay_frames[MAX_NUM_VIDEO_DELAY_FRAMES]; + bool *is_output_stage; + unsigned int num_yuv_scaler; +}; + +#define IA_CSS_DEFAULT_CAPTURE_SETTINGS \ +(struct ia_css_capture_settings) { \ + .copy_binary = IA_CSS_BINARY_DEFAULT_SETTINGS, \ + .primary_binary = {IA_CSS_BINARY_DEFAULT_SETTINGS}, \ + .pre_isp_binary = IA_CSS_BINARY_DEFAULT_SETTINGS, \ + .anr_gdc_binary = IA_CSS_BINARY_DEFAULT_SETTINGS, \ + .post_isp_binary = IA_CSS_BINARY_DEFAULT_SETTINGS, \ + .capture_pp_binary = IA_CSS_BINARY_DEFAULT_SETTINGS, \ + .vf_pp_binary = IA_CSS_BINARY_DEFAULT_SETTINGS, \ + .capture_ldc_binary = IA_CSS_BINARY_DEFAULT_SETTINGS, \ +} + +struct ia_css_video_settings { + struct ia_css_binary copy_binary; + struct ia_css_binary video_binary; + struct ia_css_binary vf_pp_binary; + struct ia_css_binary *yuv_scaler_binary; + struct ia_css_frame *delay_frames[MAX_NUM_VIDEO_DELAY_FRAMES]; + struct ia_css_frame *tnr_frames[NUM_TNR_FRAMES]; + struct ia_css_frame *vf_pp_in_frame; + struct ia_css_pipe *copy_pipe; + struct ia_css_pipe *capture_pipe; + bool *is_output_stage; + unsigned int num_yuv_scaler; +}; + +#define IA_CSS_DEFAULT_VIDEO_SETTINGS \ +(struct ia_css_video_settings) { \ + .copy_binary = IA_CSS_BINARY_DEFAULT_SETTINGS, \ + .video_binary = IA_CSS_BINARY_DEFAULT_SETTINGS, \ + .vf_pp_binary = IA_CSS_BINARY_DEFAULT_SETTINGS, \ +} + +struct ia_css_yuvpp_settings { + struct ia_css_binary copy_binary; + struct ia_css_binary *yuv_scaler_binary; + struct ia_css_binary *vf_pp_binary; + bool *is_output_stage; + unsigned int num_yuv_scaler; + unsigned int num_vf_pp; + unsigned int num_output; +}; + +#define IA_CSS_DEFAULT_YUVPP_SETTINGS \ +(struct ia_css_yuvpp_settings) { \ + .copy_binary = IA_CSS_BINARY_DEFAULT_SETTINGS, \ +} + +struct osys_object; + +struct ia_css_pipe { + /* TODO: Remove stop_requested and use stop_requested in the pipeline */ + bool stop_requested; + struct ia_css_pipe_config config; + struct ia_css_pipe_extra_config extra_config; + struct ia_css_pipe_info info; + enum ia_css_pipe_id mode; + struct ia_css_shading_table *shading_table; + struct ia_css_pipeline pipeline; + struct ia_css_frame_info output_info[IA_CSS_PIPE_MAX_OUTPUT_STAGE]; + struct ia_css_frame_info bds_output_info; + struct ia_css_frame_info vf_output_info[IA_CSS_PIPE_MAX_OUTPUT_STAGE]; + struct ia_css_frame_info out_yuv_ds_input_info; + struct ia_css_frame_info vf_yuv_ds_input_info; + struct ia_css_fw_info *output_stage; /* extra output stage */ + struct ia_css_fw_info *vf_stage; /* extra vf_stage */ + unsigned int required_bds_factor; + unsigned int dvs_frame_delay; + int num_invalid_frames; + bool enable_viewfinder[IA_CSS_PIPE_MAX_OUTPUT_STAGE]; + struct ia_css_stream *stream; + struct ia_css_frame in_frame_struct; + struct ia_css_frame out_frame_struct; + struct ia_css_frame vf_frame_struct; + struct ia_css_frame *continuous_frames[NUM_CONTINUOUS_FRAMES]; + struct ia_css_metadata *cont_md_buffers[NUM_CONTINUOUS_FRAMES]; + union { + struct ia_css_preview_settings preview; + struct ia_css_video_settings video; + struct ia_css_capture_settings capture; + struct ia_css_yuvpp_settings yuvpp; + } pipe_settings; + hrt_vaddress scaler_pp_lut; + struct osys_object *osys_obj; + + /* This number is unique per pipe each instance of css. This number is + * reused as pipeline number also. There is a 1-1 mapping between pipe_num + * and sp thread id. Current logic limits pipe_num to + * SH_CSS_MAX_SP_THREADS */ + unsigned int pipe_num; +}; + +#define IA_CSS_DEFAULT_PIPE \ +(struct ia_css_pipe) { \ + .config = DEFAULT_PIPE_CONFIG, \ + .info = DEFAULT_PIPE_INFO, \ + .mode = IA_CSS_PIPE_ID_ACC, /* (pipe_id) */ \ + .pipeline = DEFAULT_PIPELINE, \ + .output_info = {IA_CSS_BINARY_DEFAULT_FRAME_INFO}, \ + .bds_output_info = IA_CSS_BINARY_DEFAULT_FRAME_INFO, \ + .vf_output_info = {IA_CSS_BINARY_DEFAULT_FRAME_INFO}, \ + .out_yuv_ds_input_info = IA_CSS_BINARY_DEFAULT_FRAME_INFO, \ + .vf_yuv_ds_input_info = IA_CSS_BINARY_DEFAULT_FRAME_INFO, \ + .required_bds_factor = SH_CSS_BDS_FACTOR_1_00, \ + .dvs_frame_delay = 1, \ + .enable_viewfinder = {true}, \ + .in_frame_struct = DEFAULT_FRAME, \ + .out_frame_struct = DEFAULT_FRAME, \ + .vf_frame_struct = DEFAULT_FRAME, \ + .pipe_settings = { \ + .preview = IA_CSS_DEFAULT_PREVIEW_SETTINGS \ + }, \ + .pipe_num = PIPE_ENTRY_EMPTY_TOKEN, \ +} + +void ia_css_pipe_map_queue(struct ia_css_pipe *pipe, bool map); + +enum ia_css_err +sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe, + struct ia_css_isp_parameters *params, + bool commit, struct ia_css_pipe *pipe); + +#endif /* __IA_CSS_PIPE_H__ */ |