linux/drivers/staging/media/atomisp/pci/runtime/isys/src/csi_rx_rmgr.c

// SPDX-License-Identifier: GPL-2.0
/*
 * 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.
 */

#include "system_global.h"


#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)
{ … }

void ia_css_isys_csi_rx_lut_rmgr_uninit(void)
{ … }

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)
{ … }

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)
{ … }

int ia_css_isys_csi_rx_register_stream(
    enum mipi_port_id port,
    uint32_t isys_stream_id)
{ … }

int ia_css_isys_csi_rx_unregister_stream(
    enum mipi_port_id port,
    uint32_t isys_stream_id)
{ … }