diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys')
14 files changed, 0 insertions, 2662 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/interface/ia_css_isys.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/interface/ia_css_isys.h deleted file mode 100644 index 8c005db..0000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/interface/ia_css_isys.h +++ /dev/null @@ -1,201 +0,0 @@ -#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_ISYS_H__ -#define __IA_CSS_ISYS_H__ - -#include <type_support.h> -#include <input_system.h> -#include <ia_css_input_port.h> -#include <ia_css_stream_format.h> -#include <ia_css_stream_public.h> -#include <system_global.h> -#include "ia_css_isys_comm.h" - -#ifdef USE_INPUT_SYSTEM_VERSION_2401 -/** - * Virtual Input System. (Input System 2401) - */ -typedef input_system_cfg_t ia_css_isys_descr_t; -/* end of Virtual Input System */ -#endif - -#if defined(USE_INPUT_SYSTEM_VERSION_2) || defined(USE_INPUT_SYSTEM_VERSION_2401) -input_system_error_t ia_css_isys_init(void); -void ia_css_isys_uninit(void); -enum mipi_port_id ia_css_isys_port_to_mipi_port( - enum mipi_port_id api_port); -#endif - -#if defined(USE_INPUT_SYSTEM_VERSION_2401) - -/** - * @brief Register one (virtual) stream. This is used to track when all - * virtual streams are configured inside the input system. The CSI RX is - * only started when all registered streams are configured. - * - * @param[in] port CSI port - * @param[in] isys_stream_id Stream handle generated with ia_css_isys_generate_stream_id() - * Must be lower than SH_CSS_MAX_ISYS_CHANNEL_NODES - * @return IA_CSS_SUCCESS if successful, IA_CSS_ERR_INTERNAL_ERROR if - * there is already a stream registered with the same handle - */ -enum ia_css_err ia_css_isys_csi_rx_register_stream( - enum mipi_port_id port, - uint32_t isys_stream_id); - -/** - * @brief Unregister one (virtual) stream. This is used to track when all - * virtual streams are configured inside the input system. The CSI RX is - * only started when all registered streams are configured. - * - * @param[in] port CSI port - * @param[in] isys_stream_id Stream handle generated with ia_css_isys_generate_stream_id() - * Must be lower than SH_CSS_MAX_ISYS_CHANNEL_NODES - * @return IA_CSS_SUCCESS if successful, IA_CSS_ERR_INTERNAL_ERROR if - * there is no stream registered with that handle - */ -enum ia_css_err ia_css_isys_csi_rx_unregister_stream( - enum mipi_port_id port, - uint32_t isys_stream_id); - -enum ia_css_err ia_css_isys_convert_compressed_format( - struct ia_css_csi2_compression *comp, - struct input_system_cfg_s *cfg); -unsigned int ia_css_csi2_calculate_input_system_alignment( - enum atomisp_input_format fmt_type); -#endif - -#if !defined(USE_INPUT_SYSTEM_VERSION_2401) -/* CSS Receiver */ -void ia_css_isys_rx_configure( - const rx_cfg_t *config, - const enum ia_css_input_mode input_mode); - -void ia_css_isys_rx_disable(void); - -void ia_css_isys_rx_enable_all_interrupts(enum mipi_port_id port); - -unsigned int ia_css_isys_rx_get_interrupt_reg(enum mipi_port_id port); -void ia_css_isys_rx_get_irq_info(enum mipi_port_id port, - unsigned int *irq_infos); -void ia_css_isys_rx_clear_irq_info(enum mipi_port_id port, - unsigned int irq_infos); -unsigned int ia_css_isys_rx_translate_irq_infos(unsigned int bits); - -#endif /* #if !defined(USE_INPUT_SYSTEM_VERSION_2401) */ - -/* @brief Translate format and compression to format type. - * - * @param[in] input_format The input format. - * @param[in] compression The compression scheme. - * @param[out] fmt_type Pointer to the resulting format type. - * @return Error code. - * - * Translate an input format and mipi compression pair to the fmt_type. - * This is normally done by the sensor, but when using the input fifo, this - * format type must be sumitted correctly by the application. - */ -enum ia_css_err ia_css_isys_convert_stream_format_to_mipi_format( - enum atomisp_input_format input_format, - mipi_predictor_t compression, - unsigned int *fmt_type); - -#ifdef USE_INPUT_SYSTEM_VERSION_2401 -/** - * Virtual Input System. (Input System 2401) - */ -extern ia_css_isys_error_t ia_css_isys_stream_create( - ia_css_isys_descr_t *isys_stream_descr, - ia_css_isys_stream_h isys_stream, - uint32_t isys_stream_id); - -extern void ia_css_isys_stream_destroy( - ia_css_isys_stream_h isys_stream); - -extern ia_css_isys_error_t ia_css_isys_stream_calculate_cfg( - ia_css_isys_stream_h isys_stream, - ia_css_isys_descr_t *isys_stream_descr, - ia_css_isys_stream_cfg_t *isys_stream_cfg); - -extern void ia_css_isys_csi_rx_lut_rmgr_init(void); - -extern void ia_css_isys_csi_rx_lut_rmgr_uninit(void); - -extern bool ia_css_isys_csi_rx_lut_rmgr_acquire( - csi_rx_backend_ID_t backend, - csi_mipi_packet_type_t packet_type, - csi_rx_backend_lut_entry_t *entry); - -extern void ia_css_isys_csi_rx_lut_rmgr_release( - csi_rx_backend_ID_t backend, - csi_mipi_packet_type_t packet_type, - csi_rx_backend_lut_entry_t *entry); - - -extern void ia_css_isys_ibuf_rmgr_init(void); - -extern void ia_css_isys_ibuf_rmgr_uninit(void); - -extern bool ia_css_isys_ibuf_rmgr_acquire( - uint32_t size, - uint32_t *start_addr); - -extern void ia_css_isys_ibuf_rmgr_release( - uint32_t *start_addr); - -extern void ia_css_isys_dma_channel_rmgr_init(void); - -extern void ia_css_isys_dma_channel_rmgr_uninit(void); - -extern bool ia_css_isys_dma_channel_rmgr_acquire( - isys2401_dma_ID_t dma_id, - isys2401_dma_channel *channel); - -extern void ia_css_isys_dma_channel_rmgr_release( - isys2401_dma_ID_t dma_id, - isys2401_dma_channel *channel); - -extern void ia_css_isys_stream2mmio_sid_rmgr_init(void); - -extern void ia_css_isys_stream2mmio_sid_rmgr_uninit(void); - -extern bool ia_css_isys_stream2mmio_sid_rmgr_acquire( - stream2mmio_ID_t stream2mmio, - stream2mmio_sid_ID_t *sid); - -extern void ia_css_isys_stream2mmio_sid_rmgr_release( - stream2mmio_ID_t stream2mmio, - stream2mmio_sid_ID_t *sid); - -/* end of Virtual Input System */ -#endif - -#endif /* __IA_CSS_ISYS_H__ */ diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/interface/ia_css_isys_comm.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/interface/ia_css_isys_comm.h deleted file mode 100644 index 0c3434a..0000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/interface/ia_css_isys_comm.h +++ /dev/null @@ -1,69 +0,0 @@ -#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_ISYS_COMM_H -#define __IA_CSS_ISYS_COMM_H - -#include <type_support.h> -#include <input_system.h> - -#ifdef USE_INPUT_SYSTEM_VERSION_2401 -#include <platform_support.h> /* inline */ -#include <input_system_global.h> -#include <ia_css_stream_public.h> /* IA_CSS_STREAM_MAX_ISYS_STREAM_PER_CH */ - -#define SH_CSS_NODES_PER_THREAD 2 -#define SH_CSS_MAX_ISYS_CHANNEL_NODES (SH_CSS_MAX_SP_THREADS * SH_CSS_NODES_PER_THREAD) - -/* - * a) ia_css_isys_stream_h & ia_css_isys_stream_cfg_t come from host. - * - * b) Here it is better to use actual structures for stream handle - * instead of opaque handles. Otherwise, we need to have another - * communication channel to interpret that opaque handle(this handle is - * maintained by host and needs to be populated to sp for every stream open) - * */ -typedef virtual_input_system_stream_t *ia_css_isys_stream_h; -typedef virtual_input_system_stream_cfg_t ia_css_isys_stream_cfg_t; - -/* - * error check for ISYS APIs. - * */ -typedef bool ia_css_isys_error_t; - -static inline uint32_t ia_css_isys_generate_stream_id( - uint32_t sp_thread_id, - uint32_t stream_id) -{ - return sp_thread_id * IA_CSS_STREAM_MAX_ISYS_STREAM_PER_CH + stream_id; -} - -#endif /* USE_INPUT_SYSTEM_VERSION_2401*/ -#endif /*_IA_CSS_ISYS_COMM_H */ diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/csi_rx_rmgr.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/csi_rx_rmgr.c deleted file mode 100644 index a914ce5..0000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/csi_rx_rmgr.c +++ /dev/null @@ -1,179 +0,0 @@ -#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 - -#include "system_global.h" - -#ifdef USE_INPUT_SYSTEM_VERSION_2401 - -#include "assert_support.h" -#include "platform_support.h" -#include "ia_css_isys.h" -#include "bitop_support.h" -#include "ia_css_pipeline.h" /* ia_css_pipeline_get_pipe_io_status() */ -#include "sh_css_internal.h" /* sh_css_sp_pipeline_io_status - * SH_CSS_MAX_SP_THREADS - */ -#include "csi_rx_rmgr.h" - -static isys_csi_rx_rsrc_t isys_csi_rx_rsrc[N_CSI_RX_BACKEND_ID]; - -void ia_css_isys_csi_rx_lut_rmgr_init(void) -{ - memset(isys_csi_rx_rsrc, 0, sizeof(isys_csi_rx_rsrc)); -} - -void ia_css_isys_csi_rx_lut_rmgr_uninit(void) -{ - memset(isys_csi_rx_rsrc, 0, sizeof(isys_csi_rx_rsrc)); -} - -bool ia_css_isys_csi_rx_lut_rmgr_acquire( - csi_rx_backend_ID_t backend, - csi_mipi_packet_type_t packet_type, - csi_rx_backend_lut_entry_t *entry) -{ - bool retval = false; - uint32_t max_num_packets_of_type; - uint32_t num_active_of_type; - isys_csi_rx_rsrc_t *cur_rsrc = NULL; - uint16_t i; - - assert(backend < N_CSI_RX_BACKEND_ID); - assert((packet_type == CSI_MIPI_PACKET_TYPE_LONG) || (packet_type == CSI_MIPI_PACKET_TYPE_SHORT)); - assert(entry != NULL); - - if ((backend < N_CSI_RX_BACKEND_ID) && (entry != NULL)) { - cur_rsrc = &isys_csi_rx_rsrc[backend]; - if (packet_type == CSI_MIPI_PACKET_TYPE_LONG) { - max_num_packets_of_type = N_LONG_PACKET_LUT_ENTRIES[backend]; - num_active_of_type = cur_rsrc->num_long_packets; - } else { - max_num_packets_of_type = N_SHORT_PACKET_LUT_ENTRIES[backend]; - num_active_of_type = cur_rsrc->num_short_packets; - } - - if (num_active_of_type < max_num_packets_of_type) { - for (i = 0; i < max_num_packets_of_type; i++) { - if (bitop_getbit(cur_rsrc->active_table, i) == 0) { - bitop_setbit(cur_rsrc->active_table, i); - - if (packet_type == CSI_MIPI_PACKET_TYPE_LONG) { - entry->long_packet_entry = i; - entry->short_packet_entry = 0; - cur_rsrc->num_long_packets++; - } else { - entry->long_packet_entry = 0; - entry->short_packet_entry = i; - cur_rsrc->num_short_packets++; - } - cur_rsrc->num_active++; - retval = true; - break; - } - } - } - } - return retval; -} - -void ia_css_isys_csi_rx_lut_rmgr_release( - csi_rx_backend_ID_t backend, - csi_mipi_packet_type_t packet_type, - csi_rx_backend_lut_entry_t *entry) -{ - uint32_t max_num_packets; - isys_csi_rx_rsrc_t *cur_rsrc = NULL; - uint32_t packet_entry = 0; - - assert(backend < N_CSI_RX_BACKEND_ID); - assert(entry != NULL); - assert((packet_type >= CSI_MIPI_PACKET_TYPE_LONG) || (packet_type <= CSI_MIPI_PACKET_TYPE_SHORT)); - - if ((backend < N_CSI_RX_BACKEND_ID) && (entry != NULL)) { - if (packet_type == CSI_MIPI_PACKET_TYPE_LONG) { - max_num_packets = N_LONG_PACKET_LUT_ENTRIES[backend]; - packet_entry = entry->long_packet_entry; - } else { - max_num_packets = N_SHORT_PACKET_LUT_ENTRIES[backend]; - packet_entry = entry->short_packet_entry; - } - - cur_rsrc = &isys_csi_rx_rsrc[backend]; - if ((packet_entry < max_num_packets) && (cur_rsrc->num_active > 0)) { - if (bitop_getbit(cur_rsrc->active_table, packet_entry) == 1) { - bitop_clearbit(cur_rsrc->active_table, packet_entry); - - if (packet_type == CSI_MIPI_PACKET_TYPE_LONG) - cur_rsrc->num_long_packets--; - else - cur_rsrc->num_short_packets--; - cur_rsrc->num_active--; - } - } - } -} - -enum ia_css_err ia_css_isys_csi_rx_register_stream( - enum mipi_port_id port, - uint32_t isys_stream_id) -{ - enum ia_css_err retval = IA_CSS_ERR_INTERNAL_ERROR; - - if ((port < N_INPUT_SYSTEM_CSI_PORT) && - (isys_stream_id < SH_CSS_MAX_ISYS_CHANNEL_NODES)) { - struct sh_css_sp_pipeline_io_status *pipe_io_status; - pipe_io_status = ia_css_pipeline_get_pipe_io_status(); - if (bitop_getbit(pipe_io_status->active[port], isys_stream_id) == 0) { - bitop_setbit(pipe_io_status->active[port], isys_stream_id); - pipe_io_status->running[port] = 0; - retval = IA_CSS_SUCCESS; - } - } - return retval; -} - -enum ia_css_err ia_css_isys_csi_rx_unregister_stream( - enum mipi_port_id port, - uint32_t isys_stream_id) -{ - enum ia_css_err retval = IA_CSS_ERR_INTERNAL_ERROR; - - if ((port < N_INPUT_SYSTEM_CSI_PORT) && - (isys_stream_id < SH_CSS_MAX_ISYS_CHANNEL_NODES)) { - struct sh_css_sp_pipeline_io_status *pipe_io_status; - pipe_io_status = ia_css_pipeline_get_pipe_io_status(); - if (bitop_getbit(pipe_io_status->active[port], isys_stream_id) == 1) { - bitop_clearbit(pipe_io_status->active[port], isys_stream_id); - retval = IA_CSS_SUCCESS; - } - } - return retval; -} -#endif diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/csi_rx_rmgr.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/csi_rx_rmgr.h deleted file mode 100644 index c27b0ab..0000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/csi_rx_rmgr.h +++ /dev/null @@ -1,43 +0,0 @@ -#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 __CSI_RX_RMGR_H_INCLUDED__ -#define __CSI_RX_RMGR_H_INCLUDED__ - -typedef struct isys_csi_rx_rsrc_s isys_csi_rx_rsrc_t; -struct isys_csi_rx_rsrc_s { - uint32_t active_table; - uint32_t num_active; - uint16_t num_long_packets; - uint16_t num_short_packets; -}; - -#endif /* __CSI_RX_RMGR_H_INCLUDED__ */ - diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c deleted file mode 100644 index d8c3b75..0000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c +++ /dev/null @@ -1,140 +0,0 @@ -#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 - -#include "system_global.h" - -#ifdef USE_INPUT_SYSTEM_VERSION_2401 - -#include "assert_support.h" -#include "platform_support.h" -#include "ia_css_isys.h" -#include "ibuf_ctrl_rmgr.h" - -static ibuf_rsrc_t ibuf_rsrc; - -static ibuf_handle_t *getHandle(uint16_t index) -{ - ibuf_handle_t *handle = NULL; - - if (index < MAX_IBUF_HANDLES) - handle = &ibuf_rsrc.handles[index]; - return handle; -} - -void ia_css_isys_ibuf_rmgr_init(void) -{ - memset(&ibuf_rsrc, 0, sizeof(ibuf_rsrc)); - ibuf_rsrc.free_size = MAX_INPUT_BUFFER_SIZE; -} - -void ia_css_isys_ibuf_rmgr_uninit(void) -{ - memset(&ibuf_rsrc, 0, sizeof(ibuf_rsrc)); - ibuf_rsrc.free_size = MAX_INPUT_BUFFER_SIZE; -} - -bool ia_css_isys_ibuf_rmgr_acquire( - uint32_t size, - uint32_t *start_addr) -{ - bool retval = false; - bool input_buffer_found = false; - uint32_t aligned_size; - ibuf_handle_t *handle = NULL; - uint16_t i; - - assert(start_addr != NULL); - assert(size > 0); - - aligned_size = (size + (IBUF_ALIGN - 1)) & ~(IBUF_ALIGN - 1); - - /* Check if there is an available un-used handle with the size - * that will fulfill the request. - */ - if (ibuf_rsrc.num_active < ibuf_rsrc.num_allocated) { - for (i = 0; i < ibuf_rsrc.num_allocated; i++) { - handle = getHandle(i); - if (!handle->active) { - if (handle->size >= aligned_size) { - handle->active = true; - input_buffer_found = true; - ibuf_rsrc.num_active++; - break; - } - } - } - } - - if (!input_buffer_found) { - /* There were no available handles that fulfilled the - * request. Allocate a new handle with the requested size. - */ - if ((ibuf_rsrc.num_allocated < MAX_IBUF_HANDLES) && - (ibuf_rsrc.free_size >= aligned_size)) { - handle = getHandle(ibuf_rsrc.num_allocated); - handle->start_addr = ibuf_rsrc.free_start_addr; - handle->size = aligned_size; - handle->active = true; - - ibuf_rsrc.free_start_addr += aligned_size; - ibuf_rsrc.free_size -= aligned_size; - ibuf_rsrc.num_active++; - ibuf_rsrc.num_allocated++; - - input_buffer_found = true; - } - } - - if (input_buffer_found && handle) { - *start_addr = handle->start_addr; - retval = true; - } - - return retval; -} - -void ia_css_isys_ibuf_rmgr_release( - uint32_t *start_addr) -{ - uint16_t i; - ibuf_handle_t *handle = NULL; - - assert(start_addr != NULL); - - for (i = 0; i < ibuf_rsrc.num_allocated; i++) { - handle = getHandle(i); - if (handle->active && handle->start_addr == *start_addr) { - handle->active = false; - ibuf_rsrc.num_active--; - break; - } - } -} -#endif diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.h deleted file mode 100644 index 424cfe9..0000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.h +++ /dev/null @@ -1,55 +0,0 @@ -#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 __IBUF_CTRL_RMGR_H_INCLUDED__ -#define __IBUF_CTRL_RMGR_H_INCLUDED__ - -#define MAX_IBUF_HANDLES 24 -#define MAX_INPUT_BUFFER_SIZE (64 * 1024) -#define IBUF_ALIGN 8 - -typedef struct ibuf_handle_s ibuf_handle_t; -struct ibuf_handle_s { - uint32_t start_addr; - uint32_t size; - bool active; -}; - -typedef struct ibuf_rsrc_s ibuf_rsrc_t; -struct ibuf_rsrc_s { - uint32_t free_start_addr; - uint32_t free_size; - uint16_t num_active; - uint16_t num_allocated; - ibuf_handle_t handles[MAX_IBUF_HANDLES]; -}; - -#endif /* __IBUF_CTRL_RMGR_H_INCLUDED */ - diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_dma_rmgr.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_dma_rmgr.c deleted file mode 100644 index 4def4a5..0000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_dma_rmgr.c +++ /dev/null @@ -1,103 +0,0 @@ -#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 - -#include "system_global.h" - -#ifdef USE_INPUT_SYSTEM_VERSION_2401 - -#include "assert_support.h" -#include "platform_support.h" -#include "ia_css_isys.h" -#include "bitop_support.h" -#include "isys_dma_rmgr.h" - -static isys_dma_rsrc_t isys_dma_rsrc[N_ISYS2401_DMA_ID]; - -void ia_css_isys_dma_channel_rmgr_init(void) -{ - memset(&isys_dma_rsrc, 0, sizeof(isys_dma_rsrc_t)); -} - -void ia_css_isys_dma_channel_rmgr_uninit(void) -{ - memset(&isys_dma_rsrc, 0, sizeof(isys_dma_rsrc_t)); -} - -bool ia_css_isys_dma_channel_rmgr_acquire( - isys2401_dma_ID_t dma_id, - isys2401_dma_channel *channel) -{ - bool retval = false; - isys2401_dma_channel i; - isys2401_dma_channel max_dma_channel; - isys_dma_rsrc_t *cur_rsrc = NULL; - - assert(dma_id < N_ISYS2401_DMA_ID); - assert(channel != NULL); - - max_dma_channel = N_ISYS2401_DMA_CHANNEL_PROCS[dma_id]; - cur_rsrc = &isys_dma_rsrc[dma_id]; - - if (cur_rsrc->num_active < max_dma_channel) { - for (i = ISYS2401_DMA_CHANNEL_0; i < N_ISYS2401_DMA_CHANNEL; i++) { - if (bitop_getbit(cur_rsrc->active_table, i) == 0) { - bitop_setbit(cur_rsrc->active_table, i); - *channel = i; - cur_rsrc->num_active++; - retval = true; - break; - } - } - } - - return retval; -} - -void ia_css_isys_dma_channel_rmgr_release( - isys2401_dma_ID_t dma_id, - isys2401_dma_channel *channel) -{ - isys2401_dma_channel max_dma_channel; - isys_dma_rsrc_t *cur_rsrc = NULL; - - assert(dma_id < N_ISYS2401_DMA_ID); - assert(channel != NULL); - - max_dma_channel = N_ISYS2401_DMA_CHANNEL_PROCS[dma_id]; - cur_rsrc = &isys_dma_rsrc[dma_id]; - - if ((*channel < max_dma_channel) && (cur_rsrc->num_active > 0)) { - if (bitop_getbit(cur_rsrc->active_table, *channel) == 1) { - bitop_clearbit(cur_rsrc->active_table, *channel); - cur_rsrc->num_active--; - } - } -} -#endif diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_dma_rmgr.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_dma_rmgr.h deleted file mode 100644 index b2c2865..0000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_dma_rmgr.h +++ /dev/null @@ -1,41 +0,0 @@ -#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 __ISYS_DMA_RMGR_H_INCLUDED__ -#define __ISYS_DMA_RMGR_H_INCLUDED__ - -typedef struct isys_dma_rsrc_s isys_dma_rsrc_t; -struct isys_dma_rsrc_s { - uint32_t active_table; - uint16_t num_active; -}; - -#endif /* __ISYS_DMA_RMGR_H_INCLUDED__ */ - diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_init.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_init.c deleted file mode 100644 index 2ae5e59..0000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_init.c +++ /dev/null @@ -1,139 +0,0 @@ -#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 - -#include "input_system.h" - -#ifdef HAS_INPUT_SYSTEM_VERSION_2 -#include "ia_css_isys.h" -#include "platform_support.h" - -#ifdef USE_INPUT_SYSTEM_VERSION_2401 -#include "isys_dma.h" /* isys2401_dma_set_max_burst_size() */ -#include "isys_irq.h" -#endif - -#if defined(USE_INPUT_SYSTEM_VERSION_2) -input_system_error_t ia_css_isys_init(void) -{ - backend_channel_cfg_t backend_ch0; - backend_channel_cfg_t backend_ch1; - target_cfg2400_t targetB; - target_cfg2400_t targetC; - uint32_t acq_mem_region_size = 24; - uint32_t acq_nof_mem_regions = 2; - input_system_error_t error = INPUT_SYSTEM_ERR_NO_ERROR; - - memset(&backend_ch0, 0, sizeof(backend_channel_cfg_t)); - memset(&backend_ch1, 0, sizeof(backend_channel_cfg_t)); - memset(&targetB, 0, sizeof(targetB)); - memset(&targetC, 0, sizeof(targetC)); - - error = input_system_configuration_reset(); - if (error != INPUT_SYSTEM_ERR_NO_ERROR) - return error; - - error = input_system_csi_xmem_channel_cfg( - 0, /*ch_id */ - INPUT_SYSTEM_PORT_A, /*port */ - backend_ch0, /*backend_ch */ - 32, /*mem_region_size */ - 6, /*nof_mem_regions */ - acq_mem_region_size, /*acq_mem_region_size */ - acq_nof_mem_regions, /*acq_nof_mem_regions */ - targetB, /*target */ - 3); /*nof_xmem_buffers */ - if (error != INPUT_SYSTEM_ERR_NO_ERROR) - return error; - - error = input_system_csi_xmem_channel_cfg( - 1, /*ch_id */ - INPUT_SYSTEM_PORT_B, /*port */ - backend_ch0, /*backend_ch */ - 16, /*mem_region_size */ - 3, /*nof_mem_regions */ - acq_mem_region_size, /*acq_mem_region_size */ - acq_nof_mem_regions, /*acq_nof_mem_regions */ - targetB, /*target */ - 3); /*nof_xmem_buffers */ - if (error != INPUT_SYSTEM_ERR_NO_ERROR) - return error; - - error = input_system_csi_xmem_channel_cfg( - 2, /*ch_id */ - INPUT_SYSTEM_PORT_C, /*port */ - backend_ch1, /*backend_ch */ - 32, /*mem_region_size */ - 3, /*nof_mem_regions */ - acq_mem_region_size, /*acq_mem_region_size */ - acq_nof_mem_regions, /*acq_nof_mem_regions */ - targetC, /*target */ - 2); /*nof_xmem_buffers */ - if (error != INPUT_SYSTEM_ERR_NO_ERROR) - return error; - - error = input_system_configuration_commit(); - - return error; -} -#elif defined(USE_INPUT_SYSTEM_VERSION_2401) -input_system_error_t ia_css_isys_init(void) -{ - ia_css_isys_csi_rx_lut_rmgr_init(); - ia_css_isys_ibuf_rmgr_init(); - ia_css_isys_dma_channel_rmgr_init(); - ia_css_isys_stream2mmio_sid_rmgr_init(); - - isys2401_dma_set_max_burst_size(ISYS2401_DMA0_ID, - 1 /* Non Burst DMA transactions */); - - /* Enable 2401 input system IRQ status for driver to retrieve */ - isys_irqc_status_enable(ISYS_IRQ0_ID); - isys_irqc_status_enable(ISYS_IRQ1_ID); - isys_irqc_status_enable(ISYS_IRQ2_ID); - - return INPUT_SYSTEM_ERR_NO_ERROR; -} -#endif - -#if defined(USE_INPUT_SYSTEM_VERSION_2) -void ia_css_isys_uninit(void) -{ -} -#elif defined(USE_INPUT_SYSTEM_VERSION_2401) -void ia_css_isys_uninit(void) -{ - ia_css_isys_csi_rx_lut_rmgr_uninit(); - ia_css_isys_ibuf_rmgr_uninit(); - ia_css_isys_dma_channel_rmgr_uninit(); - ia_css_isys_stream2mmio_sid_rmgr_uninit(); -} -#endif - -#endif diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_stream2mmio_rmgr.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_stream2mmio_rmgr.c deleted file mode 100644 index 222b294..0000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_stream2mmio_rmgr.c +++ /dev/null @@ -1,105 +0,0 @@ -#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 - -#include "system_global.h" - -#ifdef USE_INPUT_SYSTEM_VERSION_2401 - -#include "assert_support.h" -#include "platform_support.h" -#include "ia_css_isys.h" -#include "bitop_support.h" -#include "isys_stream2mmio_rmgr.h" - -static isys_stream2mmio_rsrc_t isys_stream2mmio_rsrc[N_STREAM2MMIO_ID]; - -void ia_css_isys_stream2mmio_sid_rmgr_init(void) -{ - memset(isys_stream2mmio_rsrc, 0, sizeof(isys_stream2mmio_rsrc)); -} - -void ia_css_isys_stream2mmio_sid_rmgr_uninit(void) -{ - memset(isys_stream2mmio_rsrc, 0, sizeof(isys_stream2mmio_rsrc)); -} - -bool ia_css_isys_stream2mmio_sid_rmgr_acquire( - stream2mmio_ID_t stream2mmio, - stream2mmio_sid_ID_t *sid) -{ - bool retval = false; - stream2mmio_sid_ID_t max_sid; - isys_stream2mmio_rsrc_t *cur_rsrc = NULL; - stream2mmio_sid_ID_t i; - - assert(stream2mmio < N_STREAM2MMIO_ID); - assert(sid != NULL); - - if ((stream2mmio < N_STREAM2MMIO_ID) && (sid != NULL)) { - max_sid = N_STREAM2MMIO_SID_PROCS[stream2mmio]; - cur_rsrc = &isys_stream2mmio_rsrc[stream2mmio]; - - if (cur_rsrc->num_active < max_sid) { - for (i = STREAM2MMIO_SID0_ID; i < max_sid; i++) { - if (bitop_getbit(cur_rsrc->active_table, i) == 0) { - bitop_setbit(cur_rsrc->active_table, i); - *sid = i; - cur_rsrc->num_active++; - retval = true; - break; - } - } - } - } - return retval; -} - -void ia_css_isys_stream2mmio_sid_rmgr_release( - stream2mmio_ID_t stream2mmio, - stream2mmio_sid_ID_t *sid) -{ - stream2mmio_sid_ID_t max_sid; - isys_stream2mmio_rsrc_t *cur_rsrc = NULL; - - assert(stream2mmio < N_STREAM2MMIO_ID); - assert(sid != NULL); - - if ((stream2mmio < N_STREAM2MMIO_ID) && (sid != NULL)) { - max_sid = N_STREAM2MMIO_SID_PROCS[stream2mmio]; - cur_rsrc = &isys_stream2mmio_rsrc[stream2mmio]; - if ((*sid < max_sid) && (cur_rsrc->num_active > 0)) { - if (bitop_getbit(cur_rsrc->active_table, *sid) == 1) { - bitop_clearbit(cur_rsrc->active_table, *sid); - cur_rsrc->num_active--; - } - } - } -} -#endif diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_stream2mmio_rmgr.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_stream2mmio_rmgr.h deleted file mode 100644 index 4f63005..0000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_stream2mmio_rmgr.h +++ /dev/null @@ -1,41 +0,0 @@ -#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 __ISYS_STREAM2MMIO_RMGR_H_INCLUDED__ -#define __ISYS_STREAM2MMIO_RMGR_H_INCLUDED__ - -typedef struct isys_stream2mmio_rsrc_s isys_stream2mmio_rsrc_t; -struct isys_stream2mmio_rsrc_s { - uint32_t active_table; - uint16_t num_active; -}; - -#endif /* __ISYS_STREAM2MMIO_RMGR_H_INCLUDED__ */ - diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c deleted file mode 100644 index 425bd3c..0000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c +++ /dev/null @@ -1,607 +0,0 @@ -#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 - -#define __INLINE_INPUT_SYSTEM__ -#include "input_system.h" -#include "assert_support.h" -#include "ia_css_isys.h" -#include "ia_css_irq.h" -#include "sh_css_internal.h" - -#if !defined(USE_INPUT_SYSTEM_VERSION_2401) -void ia_css_isys_rx_enable_all_interrupts(enum mipi_port_id port) -{ - hrt_data bits = receiver_port_reg_load(RX0_ID, - port, - _HRT_CSS_RECEIVER_IRQ_ENABLE_REG_IDX); - - bits |= (1U << _HRT_CSS_RECEIVER_IRQ_OVERRUN_BIT) | -#if defined(HAS_RX_VERSION_2) - (1U << _HRT_CSS_RECEIVER_IRQ_INIT_TIMEOUT_BIT) | -#endif - (1U << _HRT_CSS_RECEIVER_IRQ_SLEEP_MODE_ENTRY_BIT) | - (1U << _HRT_CSS_RECEIVER_IRQ_SLEEP_MODE_EXIT_BIT) | - (1U << _HRT_CSS_RECEIVER_IRQ_ERR_SOT_HS_BIT) | - (1U << _HRT_CSS_RECEIVER_IRQ_ERR_SOT_SYNC_HS_BIT) | - (1U << _HRT_CSS_RECEIVER_IRQ_ERR_CONTROL_BIT) | - (1U << _HRT_CSS_RECEIVER_IRQ_ERR_ECC_DOUBLE_BIT) | - (1U << _HRT_CSS_RECEIVER_IRQ_ERR_ECC_CORRECTED_BIT) | - /*(1U << _HRT_CSS_RECEIVER_IRQ_ERR_ECC_NO_CORRECTION_BIT) | */ - (1U << _HRT_CSS_RECEIVER_IRQ_ERR_CRC_BIT) | - (1U << _HRT_CSS_RECEIVER_IRQ_ERR_ID_BIT) | - (1U << _HRT_CSS_RECEIVER_IRQ_ERR_FRAME_SYNC_BIT) | - (1U << _HRT_CSS_RECEIVER_IRQ_ERR_FRAME_DATA_BIT) | - (1U << _HRT_CSS_RECEIVER_IRQ_DATA_TIMEOUT_BIT) | - (1U << _HRT_CSS_RECEIVER_IRQ_ERR_ESCAPE_BIT); - /*(1U << _HRT_CSS_RECEIVER_IRQ_ERR_LINE_SYNC_BIT); */ - - receiver_port_reg_store(RX0_ID, - port, - _HRT_CSS_RECEIVER_IRQ_ENABLE_REG_IDX, bits); - - /* - * The CSI is nested into the Iunit IRQ's - */ - ia_css_irq_enable(IA_CSS_IRQ_INFO_CSS_RECEIVER_ERROR, true); - - return; -} - -/* This function converts between the enum used on the CSS API and the - * internal DLI enum type. - * We do not use an array for this since we cannot use named array - * initializers in Windows. Without that there is no easy way to guarantee - * that the array values would be in the correct order. - * */ -enum mipi_port_id ia_css_isys_port_to_mipi_port(enum mipi_port_id api_port) -{ - /* In this module the validity of the inptu variable should - * have been checked already, so we do not check for erroneous - * values. */ - enum mipi_port_id port = MIPI_PORT0_ID; - - if (api_port == MIPI_PORT1_ID) - port = MIPI_PORT1_ID; - else if (api_port == MIPI_PORT2_ID) - port = MIPI_PORT2_ID; - - return port; -} - -unsigned int ia_css_isys_rx_get_interrupt_reg(enum mipi_port_id port) -{ - return receiver_port_reg_load(RX0_ID, - port, - _HRT_CSS_RECEIVER_IRQ_STATUS_REG_IDX); -} - -void ia_css_rx_get_irq_info(unsigned int *irq_infos) -{ - ia_css_rx_port_get_irq_info(MIPI_PORT1_ID, irq_infos); -} - -void ia_css_rx_port_get_irq_info(enum mipi_port_id api_port, - unsigned int *irq_infos) -{ - enum mipi_port_id port = ia_css_isys_port_to_mipi_port(api_port); - ia_css_isys_rx_get_irq_info(port, irq_infos); -} - -void ia_css_isys_rx_get_irq_info(enum mipi_port_id port, - unsigned int *irq_infos) -{ - unsigned int bits; - - assert(irq_infos != NULL); - bits = ia_css_isys_rx_get_interrupt_reg(port); - *irq_infos = ia_css_isys_rx_translate_irq_infos(bits); -} - -/* Translate register bits to CSS API enum mask */ -unsigned int ia_css_isys_rx_translate_irq_infos(unsigned int bits) -{ - unsigned int infos = 0; - - if (bits & (1U << _HRT_CSS_RECEIVER_IRQ_OVERRUN_BIT)) - infos |= IA_CSS_RX_IRQ_INFO_BUFFER_OVERRUN; -#if defined(HAS_RX_VERSION_2) - if (bits & (1U << _HRT_CSS_RECEIVER_IRQ_INIT_TIMEOUT_BIT)) - infos |= IA_CSS_RX_IRQ_INFO_INIT_TIMEOUT; -#endif - if (bits & (1U << _HRT_CSS_RECEIVER_IRQ_SLEEP_MODE_ENTRY_BIT)) - infos |= IA_CSS_RX_IRQ_INFO_ENTER_SLEEP_MODE; - if (bits & (1U << _HRT_CSS_RECEIVER_IRQ_SLEEP_MODE_EXIT_BIT)) - infos |= IA_CSS_RX_IRQ_INFO_EXIT_SLEEP_MODE; - if (bits & (1U << _HRT_CSS_RECEIVER_IRQ_ERR_ECC_CORRECTED_BIT)) - infos |= IA_CSS_RX_IRQ_INFO_ECC_CORRECTED; - if (bits & (1U << _HRT_CSS_RECEIVER_IRQ_ERR_SOT_HS_BIT)) - infos |= IA_CSS_RX_IRQ_INFO_ERR_SOT; - if (bits & (1U << _HRT_CSS_RECEIVER_IRQ_ERR_SOT_SYNC_HS_BIT)) - infos |= IA_CSS_RX_IRQ_INFO_ERR_SOT_SYNC; - if (bits & (1U << _HRT_CSS_RECEIVER_IRQ_ERR_CONTROL_BIT)) - infos |= IA_CSS_RX_IRQ_INFO_ERR_CONTROL; - if (bits & (1U << _HRT_CSS_RECEIVER_IRQ_ERR_ECC_DOUBLE_BIT)) - infos |= IA_CSS_RX_IRQ_INFO_ERR_ECC_DOUBLE; - if (bits & (1U << _HRT_CSS_RECEIVER_IRQ_ERR_CRC_BIT)) - infos |= IA_CSS_RX_IRQ_INFO_ERR_CRC; - if (bits & (1U << _HRT_CSS_RECEIVER_IRQ_ERR_ID_BIT)) - infos |= IA_CSS_RX_IRQ_INFO_ERR_UNKNOWN_ID; - if (bits & (1U << _HRT_CSS_RECEIVER_IRQ_ERR_FRAME_SYNC_BIT)) - infos |= IA_CSS_RX_IRQ_INFO_ERR_FRAME_SYNC; - if (bits & (1U << _HRT_CSS_RECEIVER_IRQ_ERR_FRAME_DATA_BIT)) - infos |= IA_CSS_RX_IRQ_INFO_ERR_FRAME_DATA; - if (bits & (1U << _HRT_CSS_RECEIVER_IRQ_DATA_TIMEOUT_BIT)) - infos |= IA_CSS_RX_IRQ_INFO_ERR_DATA_TIMEOUT; - if (bits & (1U << _HRT_CSS_RECEIVER_IRQ_ERR_ESCAPE_BIT)) - infos |= IA_CSS_RX_IRQ_INFO_ERR_UNKNOWN_ESC; - if (bits & (1U << _HRT_CSS_RECEIVER_IRQ_ERR_LINE_SYNC_BIT)) - infos |= IA_CSS_RX_IRQ_INFO_ERR_LINE_SYNC; - - return infos; -} - -void ia_css_rx_clear_irq_info(unsigned int irq_infos) -{ - ia_css_rx_port_clear_irq_info(MIPI_PORT1_ID, irq_infos); -} - -void ia_css_rx_port_clear_irq_info(enum mipi_port_id api_port, unsigned int irq_infos) -{ - enum mipi_port_id port = ia_css_isys_port_to_mipi_port(api_port); - ia_css_isys_rx_clear_irq_info(port, irq_infos); -} - -void ia_css_isys_rx_clear_irq_info(enum mipi_port_id port, unsigned int irq_infos) -{ - hrt_data bits = receiver_port_reg_load(RX0_ID, - port, - _HRT_CSS_RECEIVER_IRQ_ENABLE_REG_IDX); - - /* MW: Why do we remap the receiver bitmap */ - if (irq_infos & IA_CSS_RX_IRQ_INFO_BUFFER_OVERRUN) - bits |= 1U << _HRT_CSS_RECEIVER_IRQ_OVERRUN_BIT; -#if defined(HAS_RX_VERSION_2) - if (irq_infos & IA_CSS_RX_IRQ_INFO_INIT_TIMEOUT) - bits |= 1U << _HRT_CSS_RECEIVER_IRQ_INIT_TIMEOUT_BIT; -#endif - if (irq_infos & IA_CSS_RX_IRQ_INFO_ENTER_SLEEP_MODE) - bits |= 1U << _HRT_CSS_RECEIVER_IRQ_SLEEP_MODE_ENTRY_BIT; - if (irq_infos & IA_CSS_RX_IRQ_INFO_EXIT_SLEEP_MODE) - bits |= 1U << _HRT_CSS_RECEIVER_IRQ_SLEEP_MODE_EXIT_BIT; - if (irq_infos & IA_CSS_RX_IRQ_INFO_ECC_CORRECTED) - bits |= 1U << _HRT_CSS_RECEIVER_IRQ_ERR_ECC_CORRECTED_BIT; - if (irq_infos & IA_CSS_RX_IRQ_INFO_ERR_SOT) - bits |= 1U << _HRT_CSS_RECEIVER_IRQ_ERR_SOT_HS_BIT; - if (irq_infos & IA_CSS_RX_IRQ_INFO_ERR_SOT_SYNC) - bits |= 1U << _HRT_CSS_RECEIVER_IRQ_ERR_SOT_SYNC_HS_BIT; - if (irq_infos & IA_CSS_RX_IRQ_INFO_ERR_CONTROL) - bits |= 1U << _HRT_CSS_RECEIVER_IRQ_ERR_CONTROL_BIT; - if (irq_infos & IA_CSS_RX_IRQ_INFO_ERR_ECC_DOUBLE) - bits |= 1U << _HRT_CSS_RECEIVER_IRQ_ERR_ECC_DOUBLE_BIT; - if (irq_infos & IA_CSS_RX_IRQ_INFO_ERR_CRC) - bits |= 1U << _HRT_CSS_RECEIVER_IRQ_ERR_CRC_BIT; - if (irq_infos & IA_CSS_RX_IRQ_INFO_ERR_UNKNOWN_ID) - bits |= 1U << _HRT_CSS_RECEIVER_IRQ_ERR_ID_BIT; - if (irq_infos & IA_CSS_RX_IRQ_INFO_ERR_FRAME_SYNC) - bits |= 1U << _HRT_CSS_RECEIVER_IRQ_ERR_FRAME_SYNC_BIT; - if (irq_infos & IA_CSS_RX_IRQ_INFO_ERR_FRAME_DATA) - bits |= 1U << _HRT_CSS_RECEIVER_IRQ_ERR_FRAME_DATA_BIT; - if (irq_infos & IA_CSS_RX_IRQ_INFO_ERR_DATA_TIMEOUT) - bits |= 1U << _HRT_CSS_RECEIVER_IRQ_DATA_TIMEOUT_BIT; - if (irq_infos & IA_CSS_RX_IRQ_INFO_ERR_UNKNOWN_ESC) - bits |= 1U << _HRT_CSS_RECEIVER_IRQ_ERR_ESCAPE_BIT; - if (irq_infos & IA_CSS_RX_IRQ_INFO_ERR_LINE_SYNC) - bits |= 1U << _HRT_CSS_RECEIVER_IRQ_ERR_LINE_SYNC_BIT; - - receiver_port_reg_store(RX0_ID, - port, - _HRT_CSS_RECEIVER_IRQ_ENABLE_REG_IDX, bits); - - return; -} -#endif /* #if !defined(USE_INPUT_SYSTEM_VERSION_2401) */ - -enum ia_css_err ia_css_isys_convert_stream_format_to_mipi_format( - enum atomisp_input_format input_format, - mipi_predictor_t compression, - unsigned int *fmt_type) -{ - assert(fmt_type != NULL); - /* - * Custom (user defined) modes. Used for compressed - * MIPI transfers - * - * Checkpatch thinks the indent before "if" is suspect - * I think the only suspect part is the missing "else" - * because of the return. - */ - if (compression != MIPI_PREDICTOR_NONE) { - switch (input_format) { - case ATOMISP_INPUT_FORMAT_RAW_6: - *fmt_type = 6; - break; - case ATOMISP_INPUT_FORMAT_RAW_7: - *fmt_type = 7; - break; - case ATOMISP_INPUT_FORMAT_RAW_8: - *fmt_type = 8; - break; - case ATOMISP_INPUT_FORMAT_RAW_10: - *fmt_type = 10; - break; - case ATOMISP_INPUT_FORMAT_RAW_12: - *fmt_type = 12; - break; - case ATOMISP_INPUT_FORMAT_RAW_14: - *fmt_type = 14; - break; - case ATOMISP_INPUT_FORMAT_RAW_16: - *fmt_type = 16; - break; - default: - return IA_CSS_ERR_INTERNAL_ERROR; - } - return IA_CSS_SUCCESS; - } - /* - * This mapping comes from the Arasan CSS function spec - * (CSS_func_spec1.08_ahb_sep29_08.pdf). - * - * MW: For some reason the mapping is not 1-to-1 - */ - switch (input_format) { - case ATOMISP_INPUT_FORMAT_RGB_888: - *fmt_type = MIPI_FORMAT_RGB888; - break; - case ATOMISP_INPUT_FORMAT_RGB_555: - *fmt_type = MIPI_FORMAT_RGB555; - break; - case ATOMISP_INPUT_FORMAT_RGB_444: - *fmt_type = MIPI_FORMAT_RGB444; - break; - case ATOMISP_INPUT_FORMAT_RGB_565: - *fmt_type = MIPI_FORMAT_RGB565; - break; - case ATOMISP_INPUT_FORMAT_RGB_666: - *fmt_type = MIPI_FORMAT_RGB666; - break; - case ATOMISP_INPUT_FORMAT_RAW_8: - *fmt_type = MIPI_FORMAT_RAW8; - break; - case ATOMISP_INPUT_FORMAT_RAW_10: - *fmt_type = MIPI_FORMAT_RAW10; - break; - case ATOMISP_INPUT_FORMAT_RAW_6: - *fmt_type = MIPI_FORMAT_RAW6; - break; - case ATOMISP_INPUT_FORMAT_RAW_7: - *fmt_type = MIPI_FORMAT_RAW7; - break; - case ATOMISP_INPUT_FORMAT_RAW_12: - *fmt_type = MIPI_FORMAT_RAW12; - break; - case ATOMISP_INPUT_FORMAT_RAW_14: - *fmt_type = MIPI_FORMAT_RAW14; - break; - case ATOMISP_INPUT_FORMAT_YUV420_8: - *fmt_type = MIPI_FORMAT_YUV420_8; - break; - case ATOMISP_INPUT_FORMAT_YUV420_10: - *fmt_type = MIPI_FORMAT_YUV420_10; - break; - case ATOMISP_INPUT_FORMAT_YUV422_8: - *fmt_type = MIPI_FORMAT_YUV422_8; - break; - case ATOMISP_INPUT_FORMAT_YUV422_10: - *fmt_type = MIPI_FORMAT_YUV422_10; - break; - case ATOMISP_INPUT_FORMAT_YUV420_8_LEGACY: - *fmt_type = MIPI_FORMAT_YUV420_8_LEGACY; - break; - case ATOMISP_INPUT_FORMAT_EMBEDDED: - *fmt_type = MIPI_FORMAT_EMBEDDED; - break; -#ifndef USE_INPUT_SYSTEM_VERSION_2401 - case ATOMISP_INPUT_FORMAT_RAW_16: - /* This is not specified by Arasan, so we use - * 17 for now. - */ - *fmt_type = MIPI_FORMAT_RAW16; - break; - case ATOMISP_INPUT_FORMAT_BINARY_8: - *fmt_type = MIPI_FORMAT_BINARY_8; - break; -#else - case ATOMISP_INPUT_FORMAT_USER_DEF1: - *fmt_type = MIPI_FORMAT_CUSTOM0; - break; - case ATOMISP_INPUT_FORMAT_USER_DEF2: - *fmt_type = MIPI_FORMAT_CUSTOM1; - break; - case ATOMISP_INPUT_FORMAT_USER_DEF3: - *fmt_type = MIPI_FORMAT_CUSTOM2; - break; - case ATOMISP_INPUT_FORMAT_USER_DEF4: - *fmt_type = MIPI_FORMAT_CUSTOM3; - break; - case ATOMISP_INPUT_FORMAT_USER_DEF5: - *fmt_type = MIPI_FORMAT_CUSTOM4; - break; - case ATOMISP_INPUT_FORMAT_USER_DEF6: - *fmt_type = MIPI_FORMAT_CUSTOM5; - break; - case ATOMISP_INPUT_FORMAT_USER_DEF7: - *fmt_type = MIPI_FORMAT_CUSTOM6; - break; - case ATOMISP_INPUT_FORMAT_USER_DEF8: - *fmt_type = MIPI_FORMAT_CUSTOM7; - break; -#endif - - case ATOMISP_INPUT_FORMAT_YUV420_16: - case ATOMISP_INPUT_FORMAT_YUV422_16: - default: - return IA_CSS_ERR_INTERNAL_ERROR; - } - return IA_CSS_SUCCESS; -} -#if defined(USE_INPUT_SYSTEM_VERSION_2401) -static mipi_predictor_t sh_css_csi2_compression_type_2_mipi_predictor(enum ia_css_csi2_compression_type type) -{ - mipi_predictor_t predictor = MIPI_PREDICTOR_NONE; - - switch (type) { - case IA_CSS_CSI2_COMPRESSION_TYPE_1: - predictor = MIPI_PREDICTOR_TYPE1-1; - break; - case IA_CSS_CSI2_COMPRESSION_TYPE_2: - predictor = MIPI_PREDICTOR_TYPE2-1; - default: - break; - } - return predictor; -} -enum ia_css_err ia_css_isys_convert_compressed_format( - struct ia_css_csi2_compression *comp, - struct input_system_cfg_s *cfg) -{ - enum ia_css_err err = IA_CSS_SUCCESS; - assert(comp != NULL); - assert(cfg != NULL); - - if (comp->type != IA_CSS_CSI2_COMPRESSION_TYPE_NONE) { - /* compression register bit slicing - 4 bit for each user defined data type - 3 bit indicate compression scheme - 000 No compression - 001 10-6-10 - 010 10-7-10 - 011 10-8-10 - 100 12-6-12 - 101 12-6-12 - 100 12-7-12 - 110 12-8-12 - 1 bit indicate predictor - */ - if (comp->uncompressed_bits_per_pixel == UNCOMPRESSED_BITS_PER_PIXEL_10) { - switch (comp->compressed_bits_per_pixel) { - case COMPRESSED_BITS_PER_PIXEL_6: - cfg->csi_port_attr.comp_scheme = MIPI_COMPRESSOR_10_6_10; - break; - case COMPRESSED_BITS_PER_PIXEL_7: - cfg->csi_port_attr.comp_scheme = MIPI_COMPRESSOR_10_7_10; - break; - case COMPRESSED_BITS_PER_PIXEL_8: - cfg->csi_port_attr.comp_scheme = MIPI_COMPRESSOR_10_8_10; - break; - default: - err = IA_CSS_ERR_INVALID_ARGUMENTS; - } - } else if (comp->uncompressed_bits_per_pixel == UNCOMPRESSED_BITS_PER_PIXEL_12) { - switch (comp->compressed_bits_per_pixel) { - case COMPRESSED_BITS_PER_PIXEL_6: - cfg->csi_port_attr.comp_scheme = MIPI_COMPRESSOR_12_6_12; - break; - case COMPRESSED_BITS_PER_PIXEL_7: - cfg->csi_port_attr.comp_scheme = MIPI_COMPRESSOR_12_7_12; - break; - case COMPRESSED_BITS_PER_PIXEL_8: - cfg->csi_port_attr.comp_scheme = MIPI_COMPRESSOR_12_8_12; - break; - default: - err = IA_CSS_ERR_INVALID_ARGUMENTS; - } - } else - err = IA_CSS_ERR_INVALID_ARGUMENTS; - cfg->csi_port_attr.comp_predictor = sh_css_csi2_compression_type_2_mipi_predictor(comp->type); - cfg->csi_port_attr.comp_enable = true; - } else /* No compression */ - cfg->csi_port_attr.comp_enable = false; - return err; -} - -unsigned int ia_css_csi2_calculate_input_system_alignment( - enum atomisp_input_format fmt_type) -{ - unsigned int memory_alignment_in_bytes = HIVE_ISP_DDR_WORD_BYTES; - - switch (fmt_type) { - case ATOMISP_INPUT_FORMAT_RAW_6: - case ATOMISP_INPUT_FORMAT_RAW_7: - case ATOMISP_INPUT_FORMAT_RAW_8: - case ATOMISP_INPUT_FORMAT_RAW_10: - case ATOMISP_INPUT_FORMAT_RAW_12: - case ATOMISP_INPUT_FORMAT_RAW_14: - memory_alignment_in_bytes = 2 * ISP_VEC_NELEMS; - break; - case ATOMISP_INPUT_FORMAT_YUV420_8: - case ATOMISP_INPUT_FORMAT_YUV422_8: - case ATOMISP_INPUT_FORMAT_USER_DEF1: - case ATOMISP_INPUT_FORMAT_USER_DEF2: - case ATOMISP_INPUT_FORMAT_USER_DEF3: - case ATOMISP_INPUT_FORMAT_USER_DEF4: - case ATOMISP_INPUT_FORMAT_USER_DEF5: - case ATOMISP_INPUT_FORMAT_USER_DEF6: - case ATOMISP_INPUT_FORMAT_USER_DEF7: - case ATOMISP_INPUT_FORMAT_USER_DEF8: - /* Planar YUV formats need to have all planes aligned, this means - * double the alignment for the Y plane if the horizontal decimation is 2. */ - memory_alignment_in_bytes = 2 * HIVE_ISP_DDR_WORD_BYTES; - break; - case ATOMISP_INPUT_FORMAT_EMBEDDED: - default: - memory_alignment_in_bytes = HIVE_ISP_DDR_WORD_BYTES; - break; - } - return memory_alignment_in_bytes; -} - -#endif - -#if !defined(USE_INPUT_SYSTEM_VERSION_2401) -void ia_css_isys_rx_configure(const rx_cfg_t *config, - const enum ia_css_input_mode input_mode) -{ -#if defined(HAS_RX_VERSION_2) - bool port_enabled[N_MIPI_PORT_ID]; - bool any_port_enabled = false; - enum mipi_port_id port; - - if ((config == NULL) - || (config->mode >= N_RX_MODE) - || (config->port >= N_MIPI_PORT_ID)) { - assert(0); - return; - } - for (port = (enum mipi_port_id) 0; port < N_MIPI_PORT_ID; port++) { - if (is_receiver_port_enabled(RX0_ID, port)) - any_port_enabled = true; - } - /* AM: Check whether this is a problem with multiple - * streams. MS: This is the case. */ - - port = config->port; - receiver_port_enable(RX0_ID, port, false); - - port = config->port; - - /* AM: Check whether this is a problem with multiple streams. */ - if (MIPI_PORT_LANES[config->mode][port] != MIPI_0LANE_CFG) { - receiver_port_reg_store(RX0_ID, port, - _HRT_CSS_RECEIVER_FUNC_PROG_REG_IDX, - config->timeout); - receiver_port_reg_store(RX0_ID, port, - _HRT_CSS_RECEIVER_2400_INIT_COUNT_REG_IDX, - config->initcount); - receiver_port_reg_store(RX0_ID, port, - _HRT_CSS_RECEIVER_2400_SYNC_COUNT_REG_IDX, - config->synccount); - receiver_port_reg_store(RX0_ID, port, - _HRT_CSS_RECEIVER_2400_RX_COUNT_REG_IDX, - config->rxcount); - - port_enabled[port] = true; - - if (input_mode != IA_CSS_INPUT_MODE_BUFFERED_SENSOR) { - - /* MW: A bit of a hack, straight wiring of the capture - * units,assuming they are linearly enumerated. */ - input_system_sub_system_reg_store(INPUT_SYSTEM0_ID, - GPREGS_UNIT0_ID, - HIVE_ISYS_GPREG_MULTICAST_A_IDX - + (unsigned int)port, - INPUT_SYSTEM_CSI_BACKEND); - /* MW: Like the integration test example we overwite, - * the GPREG_MUX register */ - input_system_sub_system_reg_store(INPUT_SYSTEM0_ID, - GPREGS_UNIT0_ID, - HIVE_ISYS_GPREG_MUX_IDX, - (input_system_multiplex_t) port); - } else { - /* - * AM: A bit of a hack, wiring the input system. - */ - input_system_sub_system_reg_store(INPUT_SYSTEM0_ID, - GPREGS_UNIT0_ID, - HIVE_ISYS_GPREG_MULTICAST_A_IDX - + (unsigned int)port, - INPUT_SYSTEM_INPUT_BUFFER); - input_system_sub_system_reg_store(INPUT_SYSTEM0_ID, - GPREGS_UNIT0_ID, - HIVE_ISYS_GPREG_MUX_IDX, - INPUT_SYSTEM_ACQUISITION_UNIT); - } - } - /* - * The 2ppc is shared for all ports, so we cannot - * disable->configure->enable individual ports - */ - /* AM: Check whether this is a problem with multiple streams. */ - /* MS: 2ppc should be a property per binary and should be - * enabled/disabled per binary. - * Currently it is implemented as a system wide setting due - * to effort and risks. */ - if (!any_port_enabled) { - receiver_reg_store(RX0_ID, - _HRT_CSS_RECEIVER_TWO_PIXEL_EN_REG_IDX, - config->is_two_ppc); - receiver_reg_store(RX0_ID, _HRT_CSS_RECEIVER_BE_TWO_PPC_REG_IDX, - config->is_two_ppc); - } - receiver_port_enable(RX0_ID, port, true); - /* TODO: JB: need to add the beneath used define to mizuchi */ - /* sh_css_sw_hive_isp_css_2400_system_20121224_0125\css - * \hrt\input_system_defs.h - * #define INPUT_SYSTEM_CSI_RECEIVER_SELECT_BACKENG 0X207 - */ - /* TODO: need better name for define - * input_system_reg_store(INPUT_SYSTEM0_ID, - * INPUT_SYSTEM_CSI_RECEIVER_SELECT_BACKENG, 1); - */ - input_system_reg_store(INPUT_SYSTEM0_ID, 0x207, 1); -#else -#error "rx.c: RX version must be one of {RX_VERSION_2}" -#endif - - return; -} - -void ia_css_isys_rx_disable(void) -{ - enum mipi_port_id port; - for (port = (enum mipi_port_id) 0; port < N_MIPI_PORT_ID; port++) { - receiver_port_reg_store(RX0_ID, port, - _HRT_CSS_RECEIVER_DEVICE_READY_REG_IDX, - false); - } - return; -} -#endif /* if !defined(USE_INPUT_SYSTEM_VERSION_2401) */ - diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/virtual_isys.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/virtual_isys.c deleted file mode 100644 index 2484949..0000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/virtual_isys.c +++ /dev/null @@ -1,898 +0,0 @@ -#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 - -#include "system_global.h" - -#ifdef USE_INPUT_SYSTEM_VERSION_2401 - -#include "ia_css_isys.h" -#include "ia_css_debug.h" -#include "math_support.h" -#include "string_support.h" -#include "virtual_isys.h" -#include "isp.h" -#include "sh_css_defs.h" - -/************************************************* - * - * Forwarded Declaration - * - *************************************************/ -#ifndef ISP2401 - -#endif -static bool create_input_system_channel( - input_system_cfg_t *cfg, - bool metadata, - input_system_channel_t *channel); - -static void destroy_input_system_channel( - input_system_channel_t *channel); - -static bool create_input_system_input_port( - input_system_cfg_t *cfg, - input_system_input_port_t *input_port); - -static void destroy_input_system_input_port( - input_system_input_port_t *input_port); - -static bool calculate_input_system_channel_cfg( - input_system_channel_t *channel, - input_system_input_port_t *input_port, - input_system_cfg_t *isys_cfg, - input_system_channel_cfg_t *channel_cfg, - bool metadata); - -static bool calculate_input_system_input_port_cfg( - input_system_channel_t *channel, - input_system_input_port_t *input_port, - input_system_cfg_t *isys_cfg, - input_system_input_port_cfg_t *input_port_cfg); - -static bool acquire_sid( - stream2mmio_ID_t stream2mmio, - stream2mmio_sid_ID_t *sid); - -static void release_sid( - stream2mmio_ID_t stream2mmio, - stream2mmio_sid_ID_t *sid); - -static bool acquire_ib_buffer( - int32_t bits_per_pixel, - int32_t pixels_per_line, - int32_t lines_per_frame, - int32_t align_in_bytes, - bool online, - ib_buffer_t *buf); - -static void release_ib_buffer( - ib_buffer_t *buf); - -static bool acquire_dma_channel( - isys2401_dma_ID_t dma_id, - isys2401_dma_channel *channel); - -static void release_dma_channel( - isys2401_dma_ID_t dma_id, - isys2401_dma_channel *channel); - -static bool acquire_be_lut_entry( - csi_rx_backend_ID_t backend, - csi_mipi_packet_type_t packet_type, - csi_rx_backend_lut_entry_t *entry); - -static void release_be_lut_entry( - csi_rx_backend_ID_t backend, - csi_mipi_packet_type_t packet_type, - csi_rx_backend_lut_entry_t *entry); - -static bool calculate_tpg_cfg( - input_system_channel_t *channel, - input_system_input_port_t *input_port, - input_system_cfg_t *isys_cfg, - pixelgen_tpg_cfg_t *cfg); - -static bool calculate_prbs_cfg( - input_system_channel_t *channel, - input_system_input_port_t *input_port, - input_system_cfg_t *isys_cfg, - pixelgen_prbs_cfg_t *cfg); - -static bool calculate_fe_cfg( - const input_system_cfg_t *isys_cfg, - csi_rx_frontend_cfg_t *cfg); - -static bool calculate_be_cfg( - const input_system_input_port_t *input_port, - const input_system_cfg_t *isys_cfg, - bool metadata, - csi_rx_backend_cfg_t *cfg); - -static bool calculate_stream2mmio_cfg( - const input_system_cfg_t *isys_cfg, - bool metadata, - stream2mmio_cfg_t *cfg); - -static bool calculate_ibuf_ctrl_cfg( - const input_system_channel_t *channel, - const input_system_input_port_t *input_port, - const input_system_cfg_t *isys_cfg, - ibuf_ctrl_cfg_t *cfg); - -static bool calculate_isys2401_dma_cfg( - const input_system_channel_t *channel, - const input_system_cfg_t *isys_cfg, - isys2401_dma_cfg_t *cfg); - -static bool calculate_isys2401_dma_port_cfg( - const input_system_cfg_t *isys_cfg, - bool raw_packed, - bool metadata, - isys2401_dma_port_cfg_t *cfg); - -static csi_mipi_packet_type_t get_csi_mipi_packet_type( - int32_t data_type); - -static int32_t calculate_stride( - int32_t bits_per_pixel, - int32_t pixels_per_line, - bool raw_packed, - int32_t align_in_bytes); - -/* end of Forwarded Declaration */ - -/************************************************** - * - * Public Methods - * - **************************************************/ -ia_css_isys_error_t ia_css_isys_stream_create( - ia_css_isys_descr_t *isys_stream_descr, - ia_css_isys_stream_h isys_stream, - uint32_t isys_stream_id) -{ - ia_css_isys_error_t rc; - - if (isys_stream_descr == NULL || isys_stream == NULL || - isys_stream_id >= SH_CSS_MAX_ISYS_CHANNEL_NODES) - return false; - - ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, - "ia_css_isys_stream_create() enter:\n"); - - /*Reset isys_stream to 0*/ - memset(isys_stream, 0, sizeof(*isys_stream)); - isys_stream->enable_metadata = isys_stream_descr->metadata.enable; - isys_stream->id = isys_stream_id; - - isys_stream->linked_isys_stream_id = isys_stream_descr->linked_isys_stream_id; - rc = create_input_system_input_port(isys_stream_descr, &(isys_stream->input_port)); - if (rc == false) - return false; - - rc = create_input_system_channel(isys_stream_descr, false, &(isys_stream->channel)); - if (rc == false) { - destroy_input_system_input_port(&isys_stream->input_port); - return false; - } - -#ifdef ISP2401 - /* - * Early polling is required for timestamp accuracy in certain cause. - * The ISYS HW polling is started on - * ia_css_isys_stream_capture_indication() instead of - * ia_css_pipeline_sp_wait_for_isys_stream_N() as isp processing of - * capture takes longer than getting an ISYS frame - */ - isys_stream->polling_mode = isys_stream_descr->polling_mode; - -#endif - /* create metadata channel */ - if (isys_stream_descr->metadata.enable) { - rc = create_input_system_channel(isys_stream_descr, true, &isys_stream->md_channel); - if (rc == false) { - destroy_input_system_input_port(&isys_stream->input_port); - destroy_input_system_channel(&isys_stream->channel); - return false; - } - } - ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, - "ia_css_isys_stream_create() leave:\n"); - - return true; -} - -void ia_css_isys_stream_destroy( - ia_css_isys_stream_h isys_stream) -{ - destroy_input_system_input_port(&isys_stream->input_port); - destroy_input_system_channel(&(isys_stream->channel)); - if (isys_stream->enable_metadata) { - /* Destroy metadata channel only if its allocated*/ - destroy_input_system_channel(&isys_stream->md_channel); - } -} - -ia_css_isys_error_t ia_css_isys_stream_calculate_cfg( - ia_css_isys_stream_h isys_stream, - ia_css_isys_descr_t *isys_stream_descr, - ia_css_isys_stream_cfg_t *isys_stream_cfg) -{ - ia_css_isys_error_t rc; - - if (isys_stream_cfg == NULL || - isys_stream_descr == NULL || - isys_stream == NULL) - return false; - - ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, - "ia_css_isys_stream_calculate_cfg() enter:\n"); - - rc = calculate_input_system_channel_cfg( - &(isys_stream->channel), - &(isys_stream->input_port), - isys_stream_descr, - &(isys_stream_cfg->channel_cfg), - false); - if (rc == false) - return false; - - /* configure metadata channel */ - if (isys_stream_descr->metadata.enable) { - isys_stream_cfg->enable_metadata = true; - rc = calculate_input_system_channel_cfg( - &isys_stream->md_channel, - &isys_stream->input_port, - isys_stream_descr, - &isys_stream_cfg->md_channel_cfg, - true); - if (rc == false) - return false; - } - - rc = calculate_input_system_input_port_cfg( - &(isys_stream->channel), - &(isys_stream->input_port), - isys_stream_descr, - &(isys_stream_cfg->input_port_cfg)); - if (rc == false) - return false; - - isys_stream->valid = 1; - isys_stream_cfg->valid = 1; - ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, - "ia_css_isys_stream_calculate_cfg() leave:\n"); - return rc; -} - -/* end of Public Methods */ - -/************************************************** - * - * Private Methods - * - **************************************************/ -static bool create_input_system_channel( - input_system_cfg_t *cfg, - bool metadata, - input_system_channel_t *me) -{ - bool rc = true; - - me->dma_id = ISYS2401_DMA0_ID; - - switch (cfg->input_port_id) { - case INPUT_SYSTEM_CSI_PORT0_ID: - case INPUT_SYSTEM_PIXELGEN_PORT0_ID: - me->stream2mmio_id = STREAM2MMIO0_ID; - me->ibuf_ctrl_id = IBUF_CTRL0_ID; - break; - - case INPUT_SYSTEM_CSI_PORT1_ID: - case INPUT_SYSTEM_PIXELGEN_PORT1_ID: - me->stream2mmio_id = STREAM2MMIO1_ID; - me->ibuf_ctrl_id = IBUF_CTRL1_ID; - break; - - case INPUT_SYSTEM_CSI_PORT2_ID: - case INPUT_SYSTEM_PIXELGEN_PORT2_ID: - me->stream2mmio_id = STREAM2MMIO2_ID; - me->ibuf_ctrl_id = IBUF_CTRL2_ID; - break; - default: - rc = false; - break; - } - - if (!rc) - return false; - - if (!acquire_sid(me->stream2mmio_id, &(me->stream2mmio_sid_id))) { - return false; - } - - if (!acquire_ib_buffer( - metadata ? cfg->metadata.bits_per_pixel : cfg->input_port_resolution.bits_per_pixel, - metadata ? cfg->metadata.pixels_per_line : cfg->input_port_resolution.pixels_per_line, - metadata ? cfg->metadata.lines_per_frame : cfg->input_port_resolution.lines_per_frame, - metadata ? cfg->metadata.align_req_in_bytes : cfg->input_port_resolution.align_req_in_bytes, - cfg->online, - &(me->ib_buffer))) { - release_sid(me->stream2mmio_id, &(me->stream2mmio_sid_id)); - return false; - } - - if (!acquire_dma_channel(me->dma_id, &(me->dma_channel))) { - release_sid(me->stream2mmio_id, &(me->stream2mmio_sid_id)); - release_ib_buffer(&(me->ib_buffer)); - return false; - } - - return true; -} - -static void destroy_input_system_channel( - input_system_channel_t *me) -{ - release_sid(me->stream2mmio_id, - &(me->stream2mmio_sid_id)); - - release_ib_buffer(&(me->ib_buffer)); - - release_dma_channel(me->dma_id, &(me->dma_channel)); -} - -static bool create_input_system_input_port( - input_system_cfg_t *cfg, - input_system_input_port_t *me) -{ - csi_mipi_packet_type_t packet_type; - bool rc = true; - - switch (cfg->input_port_id) { - case INPUT_SYSTEM_CSI_PORT0_ID: - me->csi_rx.frontend_id = CSI_RX_FRONTEND0_ID; - me->csi_rx.backend_id = CSI_RX_BACKEND0_ID; - - packet_type = get_csi_mipi_packet_type(cfg->csi_port_attr.fmt_type); - me->csi_rx.packet_type = packet_type; - - rc = acquire_be_lut_entry( - me->csi_rx.backend_id, - packet_type, - &(me->csi_rx.backend_lut_entry)); - break; - case INPUT_SYSTEM_PIXELGEN_PORT0_ID: - me->pixelgen.pixelgen_id = PIXELGEN0_ID; - break; - case INPUT_SYSTEM_CSI_PORT1_ID: - me->csi_rx.frontend_id = CSI_RX_FRONTEND1_ID; - me->csi_rx.backend_id = CSI_RX_BACKEND1_ID; - - packet_type = get_csi_mipi_packet_type(cfg->csi_port_attr.fmt_type); - me->csi_rx.packet_type = packet_type; - - rc = acquire_be_lut_entry( - me->csi_rx.backend_id, - packet_type, - &(me->csi_rx.backend_lut_entry)); - break; - case INPUT_SYSTEM_PIXELGEN_PORT1_ID: - me->pixelgen.pixelgen_id = PIXELGEN1_ID; - - break; - case INPUT_SYSTEM_CSI_PORT2_ID: - me->csi_rx.frontend_id = CSI_RX_FRONTEND2_ID; - me->csi_rx.backend_id = CSI_RX_BACKEND2_ID; - - packet_type = get_csi_mipi_packet_type(cfg->csi_port_attr.fmt_type); - me->csi_rx.packet_type = packet_type; - - rc = acquire_be_lut_entry( - me->csi_rx.backend_id, - packet_type, - &(me->csi_rx.backend_lut_entry)); - break; - case INPUT_SYSTEM_PIXELGEN_PORT2_ID: - me->pixelgen.pixelgen_id = PIXELGEN2_ID; - break; - default: - rc = false; - break; - } - - me->source_type = cfg->mode; - - /* for metadata */ - me->metadata.packet_type = CSI_MIPI_PACKET_TYPE_UNDEFINED; - if (rc && cfg->metadata.enable) { - me->metadata.packet_type = get_csi_mipi_packet_type( - cfg->metadata.fmt_type); - rc = acquire_be_lut_entry( - me->csi_rx.backend_id, - me->metadata.packet_type, - &me->metadata.backend_lut_entry); - } - - return rc; -} - -static void destroy_input_system_input_port( - input_system_input_port_t *me) -{ - if (me->source_type == INPUT_SYSTEM_SOURCE_TYPE_SENSOR) { - release_be_lut_entry( - me->csi_rx.backend_id, - me->csi_rx.packet_type, - &me->csi_rx.backend_lut_entry); - } - - if (me->metadata.packet_type != CSI_MIPI_PACKET_TYPE_UNDEFINED) { - /*Free the backend lut allocated for metadata*/ - release_be_lut_entry( - me->csi_rx.backend_id, - me->metadata.packet_type, - &me->metadata.backend_lut_entry); - } -} - -static bool calculate_input_system_channel_cfg( - input_system_channel_t *channel, - input_system_input_port_t *input_port, - input_system_cfg_t *isys_cfg, - input_system_channel_cfg_t *channel_cfg, - bool metadata) -{ - bool rc; - - rc = calculate_stream2mmio_cfg(isys_cfg, metadata, - &(channel_cfg->stream2mmio_cfg)); - if (!rc) - return false; - - rc = calculate_ibuf_ctrl_cfg( - channel, - input_port, - isys_cfg, - &(channel_cfg->ibuf_ctrl_cfg)); - if (!rc) - return false; - if (metadata) - channel_cfg->ibuf_ctrl_cfg.stores_per_frame = isys_cfg->metadata.lines_per_frame; - - rc = calculate_isys2401_dma_cfg( - channel, - isys_cfg, - &(channel_cfg->dma_cfg)); - if (!rc) - return false; - - rc = calculate_isys2401_dma_port_cfg( - isys_cfg, - false, - metadata, - &(channel_cfg->dma_src_port_cfg)); - if (!rc) - return false; - - rc = calculate_isys2401_dma_port_cfg( - isys_cfg, - isys_cfg->raw_packed, - metadata, - &(channel_cfg->dma_dest_port_cfg)); - if (!rc) - return false; - - return true; -} - -static bool calculate_input_system_input_port_cfg( - input_system_channel_t *channel, - input_system_input_port_t *input_port, - input_system_cfg_t *isys_cfg, - input_system_input_port_cfg_t *input_port_cfg) -{ - bool rc; - - switch (input_port->source_type) { - case INPUT_SYSTEM_SOURCE_TYPE_SENSOR: - rc = calculate_fe_cfg( - isys_cfg, - &(input_port_cfg->csi_rx_cfg.frontend_cfg)); - - rc &= calculate_be_cfg( - input_port, - isys_cfg, - false, - &(input_port_cfg->csi_rx_cfg.backend_cfg)); - - if (rc && isys_cfg->metadata.enable) - rc &= calculate_be_cfg(input_port, isys_cfg, true, - &input_port_cfg->csi_rx_cfg.md_backend_cfg); - break; - case INPUT_SYSTEM_SOURCE_TYPE_TPG: - rc = calculate_tpg_cfg( - channel, - input_port, - isys_cfg, - &(input_port_cfg->pixelgen_cfg.tpg_cfg)); - break; - case INPUT_SYSTEM_SOURCE_TYPE_PRBS: - rc = calculate_prbs_cfg( - channel, - input_port, - isys_cfg, - &(input_port_cfg->pixelgen_cfg.prbs_cfg)); - break; - default: - rc = false; - break; - } - - return rc; -} - -static bool acquire_sid( - stream2mmio_ID_t stream2mmio, - stream2mmio_sid_ID_t *sid) -{ - return ia_css_isys_stream2mmio_sid_rmgr_acquire(stream2mmio, sid); -} - -static void release_sid( - stream2mmio_ID_t stream2mmio, - stream2mmio_sid_ID_t *sid) -{ - ia_css_isys_stream2mmio_sid_rmgr_release(stream2mmio, sid); -} - -/* See also: ia_css_dma_configure_from_info() */ -static int32_t calculate_stride( - int32_t bits_per_pixel, - int32_t pixels_per_line, - bool raw_packed, - int32_t align_in_bytes) -{ - int32_t bytes_per_line; - int32_t pixels_per_word; - int32_t words_per_line; - int32_t pixels_per_line_padded; - - pixels_per_line_padded = CEIL_MUL(pixels_per_line, align_in_bytes); - - if (!raw_packed) - bits_per_pixel = CEIL_MUL(bits_per_pixel, 8); - - pixels_per_word = HIVE_ISP_DDR_WORD_BITS / bits_per_pixel; - words_per_line = ceil_div(pixels_per_line_padded, pixels_per_word); - bytes_per_line = HIVE_ISP_DDR_WORD_BYTES * words_per_line; - - return bytes_per_line; -} - -static bool acquire_ib_buffer( - int32_t bits_per_pixel, - int32_t pixels_per_line, - int32_t lines_per_frame, - int32_t align_in_bytes, - bool online, - ib_buffer_t *buf) -{ - buf->stride = calculate_stride(bits_per_pixel, pixels_per_line, false, align_in_bytes); - if (online) - buf->lines = 4; /* use double buffering for online usecases */ - else - buf->lines = 2; - - (void)(lines_per_frame); - return ia_css_isys_ibuf_rmgr_acquire(buf->stride * buf->lines, &buf->start_addr); -} - -static void release_ib_buffer( - ib_buffer_t *buf) -{ - ia_css_isys_ibuf_rmgr_release(&buf->start_addr); -} - -static bool acquire_dma_channel( - isys2401_dma_ID_t dma_id, - isys2401_dma_channel *channel) -{ - return ia_css_isys_dma_channel_rmgr_acquire(dma_id, channel); -} - -static void release_dma_channel( - isys2401_dma_ID_t dma_id, - isys2401_dma_channel *channel) -{ - ia_css_isys_dma_channel_rmgr_release(dma_id, channel); -} - -static bool acquire_be_lut_entry( - csi_rx_backend_ID_t backend, - csi_mipi_packet_type_t packet_type, - csi_rx_backend_lut_entry_t *entry) -{ - return ia_css_isys_csi_rx_lut_rmgr_acquire(backend, packet_type, entry); -} - -static void release_be_lut_entry( - csi_rx_backend_ID_t backend, - csi_mipi_packet_type_t packet_type, - csi_rx_backend_lut_entry_t *entry) -{ - ia_css_isys_csi_rx_lut_rmgr_release(backend, packet_type, entry); -} - -static bool calculate_tpg_cfg( - input_system_channel_t *channel, - input_system_input_port_t *input_port, - input_system_cfg_t *isys_cfg, - pixelgen_tpg_cfg_t *cfg) -{ - (void)channel; - (void)input_port; - - memcpy_s( - (void *)cfg, - sizeof(pixelgen_tpg_cfg_t), - (void *)(&(isys_cfg->tpg_port_attr)), - sizeof(pixelgen_tpg_cfg_t)); - return true; -} - -static bool calculate_prbs_cfg( - input_system_channel_t *channel, - input_system_input_port_t *input_port, - input_system_cfg_t *isys_cfg, - pixelgen_prbs_cfg_t *cfg) -{ - (void)channel; - (void)input_port; - - memcpy_s( - (void *)cfg, - sizeof(pixelgen_prbs_cfg_t), - (void *)(&(isys_cfg->prbs_port_attr)), - sizeof(pixelgen_prbs_cfg_t)); - return true; -} - -static bool calculate_fe_cfg( - const input_system_cfg_t *isys_cfg, - csi_rx_frontend_cfg_t *cfg) -{ - cfg->active_lanes = isys_cfg->csi_port_attr.active_lanes; - return true; -} - -static bool calculate_be_cfg( - const input_system_input_port_t *input_port, - const input_system_cfg_t *isys_cfg, - bool metadata, - csi_rx_backend_cfg_t *cfg) -{ - - memcpy_s( - (void *)(&cfg->lut_entry), - sizeof(csi_rx_backend_lut_entry_t), - metadata ? (void *)(&input_port->metadata.backend_lut_entry) : - (void *)(&input_port->csi_rx.backend_lut_entry), - sizeof(csi_rx_backend_lut_entry_t)); - - cfg->csi_mipi_cfg.virtual_channel = isys_cfg->csi_port_attr.ch_id; - if (metadata) { - cfg->csi_mipi_packet_type = get_csi_mipi_packet_type(isys_cfg->metadata.fmt_type); - cfg->csi_mipi_cfg.comp_enable = false; - cfg->csi_mipi_cfg.data_type = isys_cfg->metadata.fmt_type; - } - else { - cfg->csi_mipi_packet_type = get_csi_mipi_packet_type(isys_cfg->csi_port_attr.fmt_type); - cfg->csi_mipi_cfg.data_type = isys_cfg->csi_port_attr.fmt_type; - cfg->csi_mipi_cfg.comp_enable = isys_cfg->csi_port_attr.comp_enable; - cfg->csi_mipi_cfg.comp_scheme = isys_cfg->csi_port_attr.comp_scheme; - cfg->csi_mipi_cfg.comp_predictor = isys_cfg->csi_port_attr.comp_predictor; - cfg->csi_mipi_cfg.comp_bit_idx = cfg->csi_mipi_cfg.data_type - MIPI_FORMAT_CUSTOM0; - } - - return true; -} - -static bool calculate_stream2mmio_cfg( - const input_system_cfg_t *isys_cfg, - bool metadata, - stream2mmio_cfg_t *cfg -) -{ - cfg->bits_per_pixel = metadata ? isys_cfg->metadata.bits_per_pixel : - isys_cfg->input_port_resolution.bits_per_pixel; - - cfg->enable_blocking = - ((isys_cfg->mode == INPUT_SYSTEM_SOURCE_TYPE_TPG) || - (isys_cfg->mode == INPUT_SYSTEM_SOURCE_TYPE_PRBS)); - - return true; -} - -static bool calculate_ibuf_ctrl_cfg( - const input_system_channel_t *channel, - const input_system_input_port_t *input_port, - const input_system_cfg_t *isys_cfg, - ibuf_ctrl_cfg_t *cfg) -{ - const int32_t bits_per_byte = 8; - int32_t bits_per_pixel; - int32_t bytes_per_pixel; - int32_t left_padding; - - (void)input_port; - - bits_per_pixel = isys_cfg->input_port_resolution.bits_per_pixel; - bytes_per_pixel = ceil_div(bits_per_pixel, bits_per_byte); - - left_padding = CEIL_MUL(isys_cfg->output_port_attr.left_padding, ISP_VEC_NELEMS) - * bytes_per_pixel; - - cfg->online = isys_cfg->online; - - cfg->dma_cfg.channel = channel->dma_channel; - cfg->dma_cfg.cmd = _DMA_V2_MOVE_A2B_NO_SYNC_CHK_COMMAND; - - cfg->dma_cfg.shift_returned_items = 0; - cfg->dma_cfg.elems_per_word_in_ibuf = 0; - cfg->dma_cfg.elems_per_word_in_dest = 0; - - cfg->ib_buffer.start_addr = channel->ib_buffer.start_addr; - cfg->ib_buffer.stride = channel->ib_buffer.stride; - cfg->ib_buffer.lines = channel->ib_buffer.lines; - - /* -#ifndef ISP2401 - * zhengjie.lu@intel.com: -#endif - * "dest_buf_cfg" should be part of the input system output - * port configuration. - * - * TODO: move "dest_buf_cfg" to the input system output - * port configuration. - */ - - /* input_buf addr only available in sched mode; - this buffer is allocated in isp, crun mode addr - can be passed by after ISP allocation */ - if (cfg->online) { - cfg->dest_buf_cfg.start_addr = ISP_INPUT_BUF_START_ADDR + left_padding; - cfg->dest_buf_cfg.stride = bytes_per_pixel - * isys_cfg->output_port_attr.max_isp_input_width; - cfg->dest_buf_cfg.lines = LINES_OF_ISP_INPUT_BUF; - } else if (isys_cfg->raw_packed) { - cfg->dest_buf_cfg.stride = calculate_stride(bits_per_pixel, - isys_cfg->input_port_resolution.pixels_per_line, - isys_cfg->raw_packed, - isys_cfg->input_port_resolution.align_req_in_bytes); - } else { - cfg->dest_buf_cfg.stride = channel->ib_buffer.stride; - } - - /* -#ifndef ISP2401 - * zhengjie.lu@intel.com: -#endif - * "items_per_store" is hard coded as "1", which is ONLY valid - * when the CSI-MIPI long packet is transferred. - * - * TODO: After the 1st stage of MERR+, make the proper solution to - * configure "items_per_store" so that it can also handle the CSI-MIPI - * short packet. - */ - cfg->items_per_store = 1; - - cfg->stores_per_frame = isys_cfg->input_port_resolution.lines_per_frame; - - - cfg->stream2mmio_cfg.sync_cmd = _STREAM2MMIO_CMD_TOKEN_SYNC_FRAME; - - /* TODO: Define conditions as when to use store words vs store packets */ - cfg->stream2mmio_cfg.store_cmd = _STREAM2MMIO_CMD_TOKEN_STORE_PACKETS; - - return true; -} - -static bool calculate_isys2401_dma_cfg( - const input_system_channel_t *channel, - const input_system_cfg_t *isys_cfg, - isys2401_dma_cfg_t *cfg) -{ - cfg->channel = channel->dma_channel; - - /* only online/sensor mode goto vmem - offline/buffered_sensor, tpg and prbs will go to ddr */ - if (isys_cfg->online) - cfg->connection = isys2401_dma_ibuf_to_vmem_connection; - else - cfg->connection = isys2401_dma_ibuf_to_ddr_connection; - - cfg->extension = isys2401_dma_zero_extension; - cfg->height = 1; - - return true; -} - -/* See also: ia_css_dma_configure_from_info() */ -static bool calculate_isys2401_dma_port_cfg( - const input_system_cfg_t *isys_cfg, - bool raw_packed, - bool metadata, - isys2401_dma_port_cfg_t *cfg) -{ - int32_t bits_per_pixel; - int32_t pixels_per_line; - int32_t align_req_in_bytes; - - /* TODO: Move metadata away from isys_cfg to application layer */ - if (metadata) { - bits_per_pixel = isys_cfg->metadata.bits_per_pixel; - pixels_per_line = isys_cfg->metadata.pixels_per_line; - align_req_in_bytes = isys_cfg->metadata.align_req_in_bytes; - } else { - bits_per_pixel = isys_cfg->input_port_resolution.bits_per_pixel; - pixels_per_line = isys_cfg->input_port_resolution.pixels_per_line; - align_req_in_bytes = isys_cfg->input_port_resolution.align_req_in_bytes; - } - - cfg->stride = calculate_stride(bits_per_pixel, pixels_per_line, raw_packed, align_req_in_bytes); - - if (!raw_packed) - bits_per_pixel = CEIL_MUL(bits_per_pixel, 8); - - cfg->elements = HIVE_ISP_DDR_WORD_BITS / bits_per_pixel; - cfg->cropping = 0; - cfg->width = CEIL_DIV(cfg->stride, HIVE_ISP_DDR_WORD_BYTES); - - return true; -} - -static csi_mipi_packet_type_t get_csi_mipi_packet_type( - int32_t data_type) -{ - csi_mipi_packet_type_t packet_type; - - packet_type = CSI_MIPI_PACKET_TYPE_RESERVED; - - if (data_type >= 0 && data_type <= MIPI_FORMAT_SHORT8) - packet_type = CSI_MIPI_PACKET_TYPE_SHORT; - - if (data_type > MIPI_FORMAT_SHORT8 && data_type <= N_MIPI_FORMAT) - packet_type = CSI_MIPI_PACKET_TYPE_LONG; - - return packet_type; -} -/* end of Private Methods */ -#endif diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/virtual_isys.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/virtual_isys.h deleted file mode 100644 index 66c7293..0000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/virtual_isys.h +++ /dev/null @@ -1,41 +0,0 @@ -#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 __VIRTUAL_ISYS_H_INCLUDED__ -#define __VIRTUAL_ISYS_H_INCLUDED__ - -/* cmd for storing a number of packets indicated by reg _STREAM2MMIO_NUM_ITEMS*/ -#define _STREAM2MMIO_CMD_TOKEN_STORE_PACKETS 1 - -/* command for waiting for a frame start */ -#define _STREAM2MMIO_CMD_TOKEN_SYNC_FRAME 2 - -#endif /* __VIRTUAL_ISYS_H_INCLUDED__ */ - |
