1 /****************************************************************************** 2 * 3 * Copyright (C) 2022-2023 Maxim Integrated Products, Inc. (now owned by 4 * Analog Devices, Inc.), 5 * Copyright (C) 2023-2024 Analog Devices, Inc. 6 * 7 * Licensed under the Apache License, Version 2.0 (the "License"); 8 * you may not use this file except in compliance with the License. 9 * You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, software 14 * distributed under the License is distributed on an "AS IS" BASIS, 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 16 * See the License for the specific language governing permissions and 17 * limitations under the License. 18 * 19 ******************************************************************************/ 20 21 #ifndef LIBRARIES_PERIPHDRIVERS_SOURCE_DMA_DMA_REVA_H_ 22 #define LIBRARIES_PERIPHDRIVERS_SOURCE_DMA_DMA_REVA_H_ 23 24 /****** Includes *******/ 25 #include "dma_reva_regs.h" 26 #include <stdbool.h> 27 28 /***** Definitions *****/ 29 30 /******* Globals *******/ 31 32 /****** Functions ******/ 33 int MXC_DMA_RevA_Init(mxc_dma_reva_regs_t *dma); 34 void MXC_DMA_RevA_DeInit(mxc_dma_reva_regs_t *dma); 35 int MXC_DMA_RevA_AcquireChannel(mxc_dma_reva_regs_t *dma); 36 int MXC_DMA_RevA_ReleaseChannel(int ch); 37 int MXC_DMA_RevA_ConfigChannel(mxc_dma_config_t config, mxc_dma_srcdst_t srcdst); 38 int MXC_DMA_RevA_AdvConfigChannel(mxc_dma_adv_config_t advConfig); 39 int MXC_DMA_RevA_SetSrcDst(mxc_dma_srcdst_t srcdst); 40 int MXC_DMA_RevA_GetSrcDst(mxc_dma_srcdst_t *srcdst); 41 int MXC_DMA_RevA_SetSrcReload(mxc_dma_srcdst_t srcdst); 42 int MXC_DMA_RevA_GetSrcReload(mxc_dma_srcdst_t *srcdst); 43 int MXC_DMA_RevA_SetCallback(int ch, void (*callback)(int, int)); 44 int MXC_DMA_RevA_SetChannelInterruptEn(int ch, bool chdis, bool ctz); 45 int MXC_DMA_RevA_ChannelEnableInt(int ch, int flags); 46 int MXC_DMA_RevA_ChannelDisableInt(int ch, int flags); 47 int MXC_DMA_RevA_ChannelGetFlags(int ch); 48 int MXC_DMA_RevA_ChannelClearFlags(int ch, int flags); 49 int MXC_DMA_RevA_EnableInt(mxc_dma_reva_regs_t *dma, int ch); 50 int MXC_DMA_RevA_DisableInt(mxc_dma_reva_regs_t *dma, int ch); 51 int MXC_DMA_RevA_Start(int ch); 52 int MXC_DMA_RevA_Stop(int ch); 53 mxc_dma_ch_regs_t *MXC_DMA_RevA_GetCHRegs(int ch); 54 void MXC_DMA_RevA_Handler(mxc_dma_reva_regs_t *dma); 55 int MXC_DMA_RevA_MemCpy(mxc_dma_reva_regs_t *dma, void *dest, void *src, int len, 56 mxc_dma_complete_cb_t callback); 57 int MXC_DMA_RevA_DoTransfer(mxc_dma_reva_regs_t *dma, mxc_dma_config_t config, 58 mxc_dma_srcdst_t firstSrcDst, mxc_dma_trans_chain_t callback); 59 60 #endif // LIBRARIES_PERIPHDRIVERS_SOURCE_DMA_DMA_REVA_H_ 61
