1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Support for Intel Camera Imaging ISP subsystem. 4 * Copyright (c) 2015, Intel Corporation. 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms and conditions of the GNU General Public License, 8 * version 2, as published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 13 * more details. 14 */ 15 16 #ifndef __ISYS_STREAM2MMIO_PUBLIC_H_INCLUDED__ 17 #define __ISYS_STREAM2MMIO_PUBLIC_H_INCLUDED__ 18 19 /***************************************************** 20 * 21 * Native command interface (NCI). 22 * 23 *****************************************************/ 24 /** 25 * @brief Get the stream2mmio-controller state. 26 * Get the state of the stream2mmio-controller regiester-set. 27 * 28 * @param[in] id The global unique ID of the steeam2mmio controller. 29 * @param[out] state Point to the register-state. 30 */ 31 STORAGE_CLASS_STREAM2MMIO_H void stream2mmio_get_state( 32 const stream2mmio_ID_t ID, 33 stream2mmio_state_t *state); 34 35 /** 36 * @brief Get the state of the stream2mmio-controller sidess. 37 * Get the state of the register set per buf-controller sidess. 38 * 39 * @param[in] id The global unique ID of the steeam2mmio controller. 40 * @param[in] sid_id The sid ID. 41 * @param[out] state Point to the sid state. 42 */ 43 STORAGE_CLASS_STREAM2MMIO_H void stream2mmio_get_sid_state( 44 const stream2mmio_ID_t ID, 45 const stream2mmio_sid_ID_t sid_id, 46 stream2mmio_sid_state_t *state); 47 /* end of NCI */ 48 49 /***************************************************** 50 * 51 * Device level interface (DLI). 52 * 53 *****************************************************/ 54 /** 55 * @brief Load the register value. 56 * Load the value of the register of the stream2mmio-controller. 57 * 58 * @param[in] ID The global unique ID for the stream2mmio-controller instance. 59 * @param[in] sid_id The SID in question. 60 * @param[in] reg_idx The offset address of the register. 61 * 62 * @return the value of the register. 63 */ 64 STORAGE_CLASS_STREAM2MMIO_H hrt_data stream2mmio_reg_load( 65 const stream2mmio_ID_t ID, 66 const stream2mmio_sid_ID_t sid_id, 67 const uint32_t reg_idx); 68 69 /** 70 * @brief Dump the SID processor state. 71 * Dump the state of the sid regiester-set. 72 * 73 * @param[in] state Pointer to the register-state. 74 */ 75 STORAGE_CLASS_STREAM2MMIO_H void stream2mmio_print_sid_state( 76 stream2mmio_sid_state_t *state); 77 /** 78 * @brief Dump the stream2mmio state. 79 * Dump the state of the ibuf-controller regiester-set. 80 * 81 * @param[in] id The global unique ID of the st2mmio 82 * @param[in] state Pointer to the register-state. 83 */ 84 STORAGE_CLASS_STREAM2MMIO_H void stream2mmio_dump_state( 85 const stream2mmio_ID_t ID, 86 stream2mmio_state_t *state); 87 /** 88 * @brief Store a value to the register. 89 * Store a value to the registe of the stream2mmio-controller. 90 * 91 * @param[in] ID The global unique ID for the stream2mmio-controller instance. 92 * @param[in] reg The offset address of the register. 93 * @param[in] value The value to be stored. 94 * 95 */ 96 STORAGE_CLASS_STREAM2MMIO_H void stream2mmio_reg_store( 97 const stream2mmio_ID_t ID, 98 const hrt_address reg, 99 const hrt_data value); 100 /* end of DLI */ 101 102 #endif /* __ISYS_STREAM2MMIO_PUBLIC_H_INCLUDED__ */ 103