diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_struct.h')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_struct.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_struct.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_struct.h new file mode 100644 index 0000000..e49e478 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_struct.h @@ -0,0 +1,80 @@ +/* + * 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 __SH_CSS_STRUCT_H +#define __SH_CSS_STRUCT_H + +/* This header files contains the definition of the + sh_css struct and friends; locigally the file would + probably be called sh_css.h after the pattern + <type>.h but sh_css.h is the predecesssor of ia_css.h + so this could cause confusion; hence the _struct + in the filename +*/ + +#include <type_support.h> +#include <system_types.h> +#include "ia_css_pipeline.h" +#include "ia_css_pipe_public.h" +#include "ia_css_frame_public.h" +#include "ia_css_queue.h" +#include "ia_css_irq.h" + +struct sh_css { + struct ia_css_pipe *active_pipes[IA_CSS_PIPELINE_NUM_MAX]; + /* All of the pipes created at any point of time. At this moment there can + * be no more than MAX_SP_THREADS of them because pipe_num is reused as SP + * thread_id to which a pipe's pipeline is associated. At a later point, if + * we support more pipe objects, we should add test code to test that + * possibility. Also, active_pipes[] should be able to hold only + * SH_CSS_MAX_SP_THREADS objects. Anything else is misleading. */ + struct ia_css_pipe *all_pipes[IA_CSS_PIPELINE_NUM_MAX]; + void * (*malloc)(size_t bytes, bool zero_mem); + void (*free)(void *ptr); +#ifdef ISP2401 + void * (*malloc_ex)(size_t bytes, bool zero_mem, const char *caller_func, int caller_line); + void (*free_ex)(void *ptr, const char *caller_func, int caller_line); +#endif + void (*flush)(struct ia_css_acc_fw *fw); + bool check_system_idle; +#ifndef ISP2401 + bool stop_copy_preview; +#endif + unsigned int num_cont_raw_frames; +#if defined(USE_INPUT_SYSTEM_VERSION_2) || defined(USE_INPUT_SYSTEM_VERSION_2401) + unsigned int num_mipi_frames[N_CSI_PORTS]; + struct ia_css_frame *mipi_frames[N_CSI_PORTS][NUM_MIPI_FRAMES_PER_STREAM]; + struct ia_css_metadata *mipi_metadata[N_CSI_PORTS][NUM_MIPI_FRAMES_PER_STREAM]; + unsigned int mipi_sizes_for_check[N_CSI_PORTS][IA_CSS_MIPI_SIZE_CHECK_MAX_NOF_ENTRIES_PER_PORT]; + unsigned int mipi_frame_size[N_CSI_PORTS]; +#endif + hrt_vaddress sp_bin_addr; + hrt_data page_table_base_index; + unsigned int size_mem_words; /** \deprecated{Use ia_css_mipi_buffer_config instead.}*/ + enum ia_css_irq_type irq_type; + unsigned int pipe_counter; + + unsigned int type; /* 2400 or 2401 for now */ +}; + +#define IPU_2400 1 +#define IPU_2401 2 + +#define IS_2400() (my_css.type == IPU_2400) +#define IS_2401() (my_css.type == IPU_2401) + +extern struct sh_css my_css; + +#endif /* __SH_CSS_STRUCT_H */ + |
